diff options
50 files changed, 35238 insertions, 35851 deletions
diff --git a/X11/extensions/randr.h b/X11/extensions/randr.h index fec7f4f4e..41aedd5de 100644 --- a/X11/extensions/randr.h +++ b/X11/extensions/randr.h @@ -1,173 +1,185 @@ -/*
- * Copyright © 2000 Compaq Computer Corporation
- * Copyright © 2002 Hewlett Packard Company
- * Copyright © 2006 Intel Corporation
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- * Keith Packard, Intel Corporation
- */
-
-#ifndef _RANDR_H_
-#define _RANDR_H_
-
-typedef unsigned short Rotation;
-typedef unsigned short SizeID;
-typedef unsigned short SubpixelOrder;
-typedef unsigned short Connection;
-typedef unsigned short XRandrRotation;
-typedef unsigned short XRandrSizeID;
-typedef unsigned short XRandrSubpixelOrder;
-typedef unsigned long XRandrModeFlags;
-
-#define RANDR_NAME "RANDR"
-#define RANDR_MAJOR 1
-#define RANDR_MINOR 4
-
-#define RRNumberErrors 3
-#define RRNumberEvents 2
-#define RRNumberRequests 37
-
-#define X_RRQueryVersion 0
-/* we skip 1 to make old clients fail pretty immediately */
-#define X_RROldGetScreenInfo 1
-#define X_RR1_0SetScreenConfig 2
-/* V1.0 apps share the same set screen config request id */
-#define X_RRSetScreenConfig 2
-#define X_RROldScreenChangeSelectInput 3
-/* 3 used to be ScreenChangeSelectInput; deprecated */
-#define X_RRSelectInput 4
-#define X_RRGetScreenInfo 5
-
-/* V1.2 additions */
-#define X_RRGetScreenSizeRange 6
-#define X_RRSetScreenSize 7
-#define X_RRGetScreenResources 8
-#define X_RRGetOutputInfo 9
-#define X_RRListOutputProperties 10
-#define X_RRQueryOutputProperty 11
-#define X_RRConfigureOutputProperty 12
-#define X_RRChangeOutputProperty 13
-#define X_RRDeleteOutputProperty 14
-#define X_RRGetOutputProperty 15
-#define X_RRCreateMode 16
-#define X_RRDestroyMode 17
-#define X_RRAddOutputMode 18
-#define X_RRDeleteOutputMode 19
-#define X_RRGetCrtcInfo 20
-#define X_RRSetCrtcConfig 21
-#define X_RRGetCrtcGammaSize 22
-#define X_RRGetCrtcGamma 23
-#define X_RRSetCrtcGamma 24
-
-/* V1.3 additions */
-#define X_RRGetScreenResourcesCurrent 25
-#define X_RRSetCrtcTransform 26
-#define X_RRGetCrtcTransform 27
-#define X_RRGetPanning 28
-#define X_RRSetPanning 29
-#define X_RRSetOutputPrimary 30
-#define X_RRGetOutputPrimary 31
-
-#define RRTransformUnit (1L << 0)
-#define RRTransformScaleUp (1L << 1)
-#define RRTransformScaleDown (1L << 2)
-#define RRTransformProjective (1L << 3)
-
-/* V1.4 additions */
-#define X_RRQueryScanoutPixmaps 32
-#define X_RRCreateScanoutPixmap 33
-#define X_RRSetCrtcSpriteTransform 34
-#define X_RRGetCrtcSpriteTransform 35
-#define X_RRSetCrtcConfigs 36
-
-/* Event selection bits */
-#define RRScreenChangeNotifyMask (1L << 0)
-/* V1.2 additions */
-#define RRCrtcChangeNotifyMask (1L << 1)
-#define RROutputChangeNotifyMask (1L << 2)
-#define RROutputPropertyNotifyMask (1L << 3)
-
-/* Event codes */
-#define RRScreenChangeNotify 0
-/* V1.2 additions */
-#define RRNotify 1
-/* RRNotify Subcodes */
-#define RRNotify_CrtcChange 0
-#define RRNotify_OutputChange 1
-#define RRNotify_OutputProperty 2
-
-/* used in the rotation field; rotation and reflection in 0.1 proto. */
-#define RR_Rotate_0 1
-#define RR_Rotate_90 2
-#define RR_Rotate_180 4
-#define RR_Rotate_270 8
-
-/* new in 1.0 protocol, to allow reflection of screen */
-
-#define RR_Reflect_X 16
-#define RR_Reflect_Y 32
-
-#define RRSetConfigSuccess 0
-#define RRSetConfigInvalidConfigTime 1
-#define RRSetConfigInvalidTime 2
-#define RRSetConfigFailed 3
-
-/* new in 1.2 protocol */
-
-#define RR_HSyncPositive 0x00000001
-#define RR_HSyncNegative 0x00000002
-#define RR_VSyncPositive 0x00000004
-#define RR_VSyncNegative 0x00000008
-#define RR_Interlace 0x00000010
-#define RR_DoubleScan 0x00000020
-#define RR_CSync 0x00000040
-#define RR_CSyncPositive 0x00000080
-#define RR_CSyncNegative 0x00000100
-#define RR_HSkewPresent 0x00000200
-#define RR_BCast 0x00000400
-#define RR_PixelMultiplex 0x00000800
-#define RR_DoubleClock 0x00001000
-#define RR_ClockDivideBy2 0x00002000
-
-#define RR_Connected 0
-#define RR_Disconnected 1
-#define RR_UnknownConnection 2
-
-#define BadRROutput 0
-#define BadRRCrtc 1
-#define BadRRMode 2
-
-/* new in 1.4 protocol */
-#define RR_CurrentScanoutPixmap 1 /* current scanout pixmap in RRSetCrtcConfigs */
-
-/* Conventional RandR output properties */
-
-#define RR_PROPERTY_BACKLIGHT "Backlight"
-#define RR_PROPERTY_RANDR_EDID "EDID"
-#define RR_PROPERTY_SIGNAL_FORMAT "SignalFormat"
-#define RR_PROPERTY_SIGNAL_PROPERTIES "SignalProperties"
-#define RR_PROPERTY_CONNECTOR_TYPE "ConnectorType"
-#define RR_PROPERTY_CONNECTOR_NUMBER "ConnectorNumber"
-#define RR_PROPERTY_COMPATIBILITY_LIST "CompatibilityList"
-#define RR_PROPERTY_CLONE_LIST "CloneList"
-
-#endif /* _RANDR_H_ */
+/* + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett Packard Company + * Copyright © 2006 Intel Corporation + * Copyright © 2008 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc. + * Keith Packard, Intel Corporation + */ + +#ifndef _RANDR_H_ +#define _RANDR_H_ + +typedef unsigned short Rotation; +typedef unsigned short SizeID; +typedef unsigned short SubpixelOrder; +typedef unsigned short Connection; +typedef unsigned short XRandrRotation; +typedef unsigned short XRandrSizeID; +typedef unsigned short XRandrSubpixelOrder; +typedef unsigned long XRandrModeFlags; + +#define RANDR_NAME "RANDR" +#define RANDR_MAJOR 1 +#define RANDR_MINOR 4 + +#define RRNumberErrors 3 +#define RRNumberEvents 2 +#define RRNumberRequests 37 + +#define X_RRQueryVersion 0 +/* we skip 1 to make old clients fail pretty immediately */ +#define X_RROldGetScreenInfo 1 +#define X_RR1_0SetScreenConfig 2 +/* V1.0 apps share the same set screen config request id */ +#define X_RRSetScreenConfig 2 +#define X_RROldScreenChangeSelectInput 3 +/* 3 used to be ScreenChangeSelectInput; deprecated */ +#define X_RRSelectInput 4 +#define X_RRGetScreenInfo 5 + +/* V1.2 additions */ +#define X_RRGetScreenSizeRange 6 +#define X_RRSetScreenSize 7 +#define X_RRGetScreenResources 8 +#define X_RRGetOutputInfo 9 +#define X_RRListOutputProperties 10 +#define X_RRQueryOutputProperty 11 +#define X_RRConfigureOutputProperty 12 +#define X_RRChangeOutputProperty 13 +#define X_RRDeleteOutputProperty 14 +#define X_RRGetOutputProperty 15 +#define X_RRCreateMode 16 +#define X_RRDestroyMode 17 +#define X_RRAddOutputMode 18 +#define X_RRDeleteOutputMode 19 +#define X_RRGetCrtcInfo 20 +#define X_RRSetCrtcConfig 21 +#define X_RRGetCrtcGammaSize 22 +#define X_RRGetCrtcGamma 23 +#define X_RRSetCrtcGamma 24 + +/* V1.3 additions */ +#define X_RRGetScreenResourcesCurrent 25 +#define X_RRSetCrtcTransform 26 +#define X_RRGetCrtcTransform 27 +#define X_RRGetPanning 28 +#define X_RRSetPanning 29 +#define X_RRSetOutputPrimary 30 +#define X_RRGetOutputPrimary 31 + +#define RRTransformUnit (1L << 0) +#define RRTransformScaleUp (1L << 1) +#define RRTransformScaleDown (1L << 2) +#define RRTransformProjective (1L << 3) + +/* V1.4 additions */ + +#define RR_SetScreenPixmapSize (1 << 0) +#define RR_SetScreenSize (1 << 1) +#define RR_SetScreenSizeInMillimeters (1 << 2) +#define RR_SetScreenCrtcs (1 << 3) + +#define RR_SetCrtcPosition (1 << 4) +#define RR_SetCrtcMode (1 << 5) +#define RR_SetCrtcRotation (1 << 6) +#define RR_SetCrtcOutputs (1 << 7) +#define RR_SetCrtcSpritePositionTransform (1 << 8) +#define RR_SetCrtcSpriteImageTransform (1 << 9) +#define RR_SetCrtcPixmap (1 << 10) +#define RR_SetCrtcPixmapPosition (1 << 11) + +#define X_RRQueryScanoutPixmaps 32 +#define X_RRCreateScanoutPixmap 33 +#define X_RRSetCrtcSpriteTransform 34 +#define X_RRGetCrtcSpriteTransform 35 +#define X_RRSetCrtcConfigs 36 + +/* Event selection bits */ +#define RRScreenChangeNotifyMask (1L << 0) +/* V1.2 additions */ +#define RRCrtcChangeNotifyMask (1L << 1) +#define RROutputChangeNotifyMask (1L << 2) +#define RROutputPropertyNotifyMask (1L << 3) + +/* Event codes */ +#define RRScreenChangeNotify 0 +/* V1.2 additions */ +#define RRNotify 1 +/* RRNotify Subcodes */ +#define RRNotify_CrtcChange 0 +#define RRNotify_OutputChange 1 +#define RRNotify_OutputProperty 2 + +/* used in the rotation field; rotation and reflection in 0.1 proto. */ +#define RR_Rotate_0 1 +#define RR_Rotate_90 2 +#define RR_Rotate_180 4 +#define RR_Rotate_270 8 + +/* new in 1.0 protocol, to allow reflection of screen */ + +#define RR_Reflect_X 16 +#define RR_Reflect_Y 32 + +#define RRSetConfigSuccess 0 +#define RRSetConfigInvalidConfigTime 1 +#define RRSetConfigInvalidTime 2 +#define RRSetConfigFailed 3 + +/* new in 1.2 protocol */ + +#define RR_HSyncPositive 0x00000001 +#define RR_HSyncNegative 0x00000002 +#define RR_VSyncPositive 0x00000004 +#define RR_VSyncNegative 0x00000008 +#define RR_Interlace 0x00000010 +#define RR_DoubleScan 0x00000020 +#define RR_CSync 0x00000040 +#define RR_CSyncPositive 0x00000080 +#define RR_CSyncNegative 0x00000100 +#define RR_HSkewPresent 0x00000200 +#define RR_BCast 0x00000400 +#define RR_PixelMultiplex 0x00000800 +#define RR_DoubleClock 0x00001000 +#define RR_ClockDivideBy2 0x00002000 + +#define RR_Connected 0 +#define RR_Disconnected 1 +#define RR_UnknownConnection 2 + +#define BadRROutput 0 +#define BadRRCrtc 1 +#define BadRRMode 2 + +/* Conventional RandR output properties */ + +#define RR_PROPERTY_BACKLIGHT "Backlight" +#define RR_PROPERTY_RANDR_EDID "EDID" +#define RR_PROPERTY_SIGNAL_FORMAT "SignalFormat" +#define RR_PROPERTY_SIGNAL_PROPERTIES "SignalProperties" +#define RR_PROPERTY_CONNECTOR_TYPE "ConnectorType" +#define RR_PROPERTY_CONNECTOR_NUMBER "ConnectorNumber" +#define RR_PROPERTY_COMPATIBILITY_LIST "CompatibilityList" +#define RR_PROPERTY_CLONE_LIST "CloneList" + +#endif /* _RANDR_H_ */ diff --git a/X11/extensions/randrproto.h b/X11/extensions/randrproto.h index 298d4cfad..00bae2d4a 100644 --- a/X11/extensions/randrproto.h +++ b/X11/extensions/randrproto.h @@ -1,922 +1,924 @@ -/*
- * Copyright © 2000 Compaq Computer Corporation
- * Copyright © 2002 Hewlett-Packard Company
- * Copyright © 2006 Intel Corporation
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, Hewlett-Packard Company, Inc.
- * Keith Packard, Intel Corporation
- */
-
-/* note that RANDR 1.0 is incompatible with version 0.0, or 0.1 */
-/* V1.0 removes depth switching from the protocol */
-#ifndef _XRANDRP_H_
-#define _XRANDRP_H_
-
-#include <X11/extensions/randr.h>
-#include <X11/extensions/renderproto.h>
-
-#define Window CARD32
-#define Drawable CARD32
-#define Font CARD32
-#define Pixmap CARD32
-#define Cursor CARD32
-#define Colormap CARD32
-#define GContext CARD32
-#define Atom CARD32
-#define Time CARD32
-#define KeyCode CARD8
-#define KeySym CARD32
-#define RROutput CARD32
-#define RRMode CARD32
-#define RRCrtc CARD32
-#define RRModeFlags CARD32
-#define PictFormat CARD32
-
-#define Rotation CARD16
-#define SizeID CARD16
-#define SubpixelOrder CARD16
-
-/*
- * data structures
- */
-
-typedef struct {
- CARD16 widthInPixels B16;
- CARD16 heightInPixels B16;
- CARD16 widthInMillimeters B16;
- CARD16 heightInMillimeters B16;
-} xScreenSizes;
-#define sz_xScreenSizes 8
-
-/*
- * requests and replies
- */
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- CARD32 majorVersion B32;
- CARD32 minorVersion B32;
-} xRRQueryVersionReq;
-#define sz_xRRQueryVersionReq 12
-
-typedef struct {
- BYTE type; /* X_Reply */
- BYTE pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 majorVersion B32;
- CARD32 minorVersion B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRQueryVersionReply;
-#define sz_xRRQueryVersionReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
-} xRRGetScreenInfoReq;
-#define sz_xRRGetScreenInfoReq 8
-
-/*
- * the xRRScreenInfoReply structure is followed by:
- *
- * the size information
- */
-
-
-typedef struct {
- BYTE type; /* X_Reply */
- BYTE setOfRotations;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Window root B32;
- Time timestamp B32;
- Time configTimestamp B32;
- CARD16 nSizes B16;
- SizeID sizeID B16;
- Rotation rotation B16;
- CARD16 rate B16;
- CARD16 nrateEnts B16;
- CARD16 pad B16;
-} xRRGetScreenInfoReply;
-#define sz_xRRGetScreenInfoReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Drawable drawable B32;
- Time timestamp B32;
- Time configTimestamp B32;
- SizeID sizeID B16;
- Rotation rotation B16;
-} xRR1_0SetScreenConfigReq;
-#define sz_xRR1_0SetScreenConfigReq 20
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Drawable drawable B32;
- Time timestamp B32;
- Time configTimestamp B32;
- SizeID sizeID B16;
- Rotation rotation B16;
- CARD16 rate B16;
- CARD16 pad B16;
-} xRRSetScreenConfigReq;
-#define sz_xRRSetScreenConfigReq 24
-
-typedef struct {
- BYTE type; /* X_Reply */
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time newTimestamp B32;
- Time newConfigTimestamp B32;
- Window root;
- CARD16 subpixelOrder B16;
- CARD16 pad4 B16;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xRRSetScreenConfigReply;
-#define sz_xRRSetScreenConfigReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
- CARD16 enable B16;
- CARD16 pad2 B16;
-} xRRSelectInputReq;
-#define sz_xRRSelectInputReq 12
-
-/*
- * Additions for version 1.2
- */
-
-typedef struct _xRRModeInfo {
- RRMode id B32;
- CARD16 width B16;
- CARD16 height B16;
- CARD32 dotClock B32;
- CARD16 hSyncStart B16;
- CARD16 hSyncEnd B16;
- CARD16 hTotal B16;
- CARD16 hSkew B16;
- CARD16 vSyncStart B16;
- CARD16 vSyncEnd B16;
- CARD16 vTotal B16;
- CARD16 nameLength B16;
- RRModeFlags modeFlags B32;
-} xRRModeInfo;
-#define sz_xRRModeInfo 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
-} xRRGetScreenSizeRangeReq;
-#define sz_xRRGetScreenSizeRangeReq 8
-
-typedef struct {
- BYTE type; /* X_Reply */
- CARD8 pad;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD16 minWidth B16;
- CARD16 minHeight B16;
- CARD16 maxWidth B16;
- CARD16 maxHeight B16;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
-} xRRGetScreenSizeRangeReply;
-#define sz_xRRGetScreenSizeRangeReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
- CARD16 width B16;
- CARD16 height B16;
- CARD32 widthInMillimeters B32;
- CARD32 heightInMillimeters B32;
-} xRRSetScreenSizeReq;
-#define sz_xRRSetScreenSizeReq 20
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
-} xRRGetScreenResourcesReq;
-#define sz_xRRGetScreenResourcesReq 8
-
-typedef struct {
- BYTE type;
- CARD8 pad;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time timestamp B32;
- Time configTimestamp B32;
- CARD16 nCrtcs B16;
- CARD16 nOutputs B16;
- CARD16 nModes B16;
- CARD16 nbytesNames B16;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
-} xRRGetScreenResourcesReply;
-#define sz_xRRGetScreenResourcesReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Time configTimestamp B32;
-} xRRGetOutputInfoReq;
-#define sz_xRRGetOutputInfoReq 12
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time timestamp B32;
- RRCrtc crtc B32;
- CARD32 mmWidth B32;
- CARD32 mmHeight B32;
- CARD8 connection;
- CARD8 subpixelOrder;
- CARD16 nCrtcs B16;
- CARD16 nModes B16;
- CARD16 nPreferred B16;
- CARD16 nClones B16;
- CARD16 nameLength B16;
-} xRRGetOutputInfoReply;
-#define sz_xRRGetOutputInfoReply 36
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
-} xRRListOutputPropertiesReq;
-#define sz_xRRListOutputPropertiesReq 8
-
-typedef struct {
- BYTE type;
- CARD8 pad0;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD16 nAtoms B16;
- CARD16 pad1 B16;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xRRListOutputPropertiesReply;
-#define sz_xRRListOutputPropertiesReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Atom property B32;
-} xRRQueryOutputPropertyReq;
-#define sz_xRRQueryOutputPropertyReq 12
-
-typedef struct {
- BYTE type;
- BYTE pad0;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- BOOL pending;
- BOOL range;
- BOOL immutable;
- BYTE pad1;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xRRQueryOutputPropertyReply;
-#define sz_xRRQueryOutputPropertyReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Atom property B32;
- BOOL pending;
- BOOL range;
- CARD16 pad B16;
-} xRRConfigureOutputPropertyReq;
-#define sz_xRRConfigureOutputPropertyReq 16
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Atom property B32;
- Atom type B32;
- CARD8 format;
- CARD8 mode;
- CARD16 pad;
- CARD32 nUnits B32;
-} xRRChangeOutputPropertyReq;
-#define sz_xRRChangeOutputPropertyReq 24
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Atom property B32;
-} xRRDeleteOutputPropertyReq;
-#define sz_xRRDeleteOutputPropertyReq 12
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- Atom property B32;
- Atom type B32;
- CARD32 longOffset B32;
- CARD32 longLength B32;
-#ifdef __cplusplus
- BOOL _delete;
-#else
- BOOL delete;
-#endif
- BOOL pending;
- CARD16 pad1 B16;
-} xRRGetOutputPropertyReq;
-#define sz_xRRGetOutputPropertyReq 28
-
-typedef struct {
- BYTE type;
- CARD8 format;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Atom propertyType B32;
- CARD32 bytesAfter B32;
- CARD32 nItems B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
-} xRRGetOutputPropertyReply;
-#define sz_xRRGetOutputPropertyReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
- xRRModeInfo modeInfo;
-} xRRCreateModeReq;
-#define sz_xRRCreateModeReq 40
-
-typedef struct {
- BYTE type;
- CARD8 pad0;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- RRMode mode B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRCreateModeReply;
-#define sz_xRRCreateModeReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRMode mode B32;
-} xRRDestroyModeReq;
-#define sz_xRRDestroyModeReq 8
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- RRMode mode B32;
-} xRRAddOutputModeReq;
-#define sz_xRRAddOutputModeReq 12
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RROutput output B32;
- RRMode mode B32;
-} xRRDeleteOutputModeReq;
-#define sz_xRRDeleteOutputModeReq 12
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- Time configTimestamp B32;
-} xRRGetCrtcInfoReq;
-#define sz_xRRGetCrtcInfoReq 12
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time timestamp B32;
- INT16 x B16;
- INT16 y B16;
- CARD16 width B16;
- CARD16 height B16;
- RRMode mode B32;
- Rotation rotation B16;
- Rotation rotations B16;
- CARD16 nOutput B16;
- CARD16 nPossibleOutput B16;
-} xRRGetCrtcInfoReply;
-#define sz_xRRGetCrtcInfoReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- Time timestamp B32;
- Time configTimestamp B32;
- INT16 x B16;
- INT16 y B16;
- RRMode mode B32;
- Rotation rotation B16;
- CARD16 pad B16;
-} xRRSetCrtcConfigReq;
-#define sz_xRRSetCrtcConfigReq 28
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time newTimestamp B32;
- CARD32 pad1 B32;
- CARD32 pad2 B16;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRSetCrtcConfigReply;
-#define sz_xRRSetCrtcConfigReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
-} xRRGetCrtcGammaSizeReq;
-#define sz_xRRGetCrtcGammaSizeReq 8
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD16 size B16;
- CARD16 pad1 B16;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xRRGetCrtcGammaSizeReply;
-#define sz_xRRGetCrtcGammaSizeReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
-} xRRGetCrtcGammaReq;
-#define sz_xRRGetCrtcGammaReq 8
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD16 size B16;
- CARD16 pad1 B16;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xRRGetCrtcGammaReply;
-#define sz_xRRGetCrtcGammaReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- CARD16 size B16;
- CARD16 pad1 B16;
-} xRRSetCrtcGammaReq;
-#define sz_xRRSetCrtcGammaReq 12
-
-/*
- * Additions for V1.3
- */
-
-typedef xRRGetScreenResourcesReq xRRGetScreenResourcesCurrentReq;
-
-#define sz_xRRGetScreenResourcesCurrentReq sz_xRRGetScreenResourcesReq
-
-typedef xRRGetScreenResourcesReply xRRGetScreenResourcesCurrentReply;
-#define sz_xRRGetScreenResourcesCurrentReply sz_xRRGetScreenResourcesReply
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- xRenderTransform transform;
- CARD16 nbytesFilter; /* number of bytes in filter name */
- CARD16 pad B16;
-} xRRSetCrtcTransformReq;
-
-#define sz_xRRSetCrtcTransformReq 48
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
-} xRRGetCrtcTransformReq;
-
-#define sz_xRRGetCrtcTransformReq 8
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- xRenderTransform pendingTransform;
- BYTE hasTransforms;
- CARD8 pad0;
- CARD16 pad1 B16;
- xRenderTransform currentTransform;
- CARD32 pad2 B32;
- CARD16 pendingNbytesFilter B16; /* number of bytes in filter name */
- CARD16 pendingNparamsFilter B16; /* number of filter params */
- CARD16 currentNbytesFilter B16; /* number of bytes in filter name */
- CARD16 currentNparamsFilter B16; /* number of filter params */
-} xRRGetCrtcTransformReply;
-
-#define sz_xRRGetCrtcTransformReply 96
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
- RROutput output B32;
-} xRRSetOutputPrimaryReq;
-#define sz_xRRSetOutputPrimaryReq 12
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Window window B32;
-} xRRGetOutputPrimaryReq;
-#define sz_xRRGetOutputPrimaryReq 8
-
-typedef struct {
- BYTE type;
- CARD8 pad;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- RROutput output B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRGetOutputPrimaryReply;
-#define sz_xRRGetOutputPrimaryReply 32
-
-/*
- * Additions for 1.4
- */
-
-typedef struct {
- PictFormat format B32;
- CARD16 maxWidth B16, maxHeight B16;
- Rotation rotations B16;
- CARD16 pad0 B16;
- CARD32 pad1 B32;
-} xRRScanoutPixmapInfo;
-#define sz_xRRScanoutPixmapInfo 16
-
-typedef struct {
- RRCrtc crtc B32;
- INT16 x B16, y B16;
- RRMode mode B32;
- Rotation rotation B16;
- CARD16 nOutput B16;
- xRenderTransform spritePositionTransform;
- xRenderTransform spriteImageTransform;
- Pixmap pixmap B32;
- INT16 xPixmap B16, yPixmap B16;
-} xRRCrtcConfig;
-#define sz_xRRCrtcConfig (2*sz_xRenderTransform + 24)
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Drawable drawable B32;
-} xRRQueryScanoutPixmapsReq;
-#define sz_xRRQueryScanoutPixmapsReq 8
-
-typedef struct {
- BYTE type;
- CARD8 pad;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRQueryScanoutPixmapsReply;
-#define sz_xRRQueryScanoutPixmapsReply 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Pixmap pid B32;
- Drawable drawable B32;
- CARD16 width B16, height B16;
- PictFormat format B32;
- Rotation rotations B16;
- CARD16 pad B16;
-} xRRCreateScanoutPixmapReq;
-#define sz_xRRCreateScanoutPixmapReq 24
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- xRenderTransform positionTransform;
- xRenderTransform imageTransform;
-} xRRSetCrtcSpriteTransformReq;
-#define sz_xRRSetCrtcSpriteTransformReq (2*sz_xRenderTransform + 8)
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
-} xRRGetCrtcSpriteTransformReq;
-#define sz_xRRGetCrtcSpriteTransformReq 8
-
-typedef struct {
- BYTE type;
- CARD8 pad;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- xRenderTransform positionTransform;
- xRenderTransform imageTransform;
-} xRRGetCrtcSpriteTransformReply;
-#define sz_xRRGetCrtcSpriteTransformReply (2*sz_xRenderTransform + 8)
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- Drawable drawable B32;
- CARD16 screenPixmapWidth B16, screenPixmapHeight B16;
- CARD16 screenWidth B16, screenHeight B16;
- CARD32 widthInMillimeters B32;
- CARD32 heightInMillimeters B32;
- CARD16 nConfigs B16;
- CARD16 pad0 B16;
- CARD32 pad1 B32;
-} xRRSetCrtcConfigsReq;
-#define sz_xRRSetCrtcConfigsReq 32
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 pad0 B32;
- CARD32 pad1 B32;
- CARD32 pad2 B16;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRSetCrtcConfigsReply;
-#define sz_xRRSetCrtcConfigsReply 32
-
-/*
- * event
- */
-typedef struct {
- CARD8 type; /* always evBase + ScreenChangeNotify */
- CARD8 rotation; /* new rotation */
- CARD16 sequenceNumber B16;
- Time timestamp B32; /* time screen was changed */
- Time configTimestamp B32; /* time config data was changed */
- Window root B32; /* root window */
- Window window B32; /* window requesting notification */
- SizeID sizeID B16; /* new size ID */
- CARD16 subpixelOrder B16; /* subpixel order */
- CARD16 widthInPixels B16; /* new size */
- CARD16 heightInPixels B16;
- CARD16 widthInMillimeters B16;
- CARD16 heightInMillimeters B16;
-} xRRScreenChangeNotifyEvent;
-#define sz_xRRScreenChangeNotifyEvent 32
-
-typedef struct {
- CARD8 type; /* always evBase + RRNotify */
- CARD8 subCode; /* RRNotify_CrtcChange */
- CARD16 sequenceNumber B16;
- Time timestamp B32; /* time crtc was changed */
- Window window B32; /* window requesting notification */
- RRCrtc crtc B32; /* affected CRTC */
- RRMode mode B32; /* current mode */
- CARD16 rotation B16; /* rotation and reflection */
- CARD16 pad1 B16; /* unused */
- INT16 x B16; /* new location */
- INT16 y B16;
- CARD16 width B16; /* new size */
- CARD16 height B16;
-} xRRCrtcChangeNotifyEvent;
-#define sz_xRRCrtcChangeNotifyEvent 32
-
-typedef struct {
- CARD8 type; /* always evBase + RRNotify */
- CARD8 subCode; /* RRNotify_OutputChange */
- CARD16 sequenceNumber B16;
- Time timestamp B32; /* time output was changed */
- Time configTimestamp B32; /* time config was changed */
- Window window B32; /* window requesting notification */
- RROutput output B32; /* affected output */
- RRCrtc crtc B32; /* current crtc */
- RRMode mode B32; /* current mode */
- CARD16 rotation B16; /* rotation and reflection */
- CARD8 connection; /* connection status */
- CARD8 subpixelOrder; /* subpixel order */
-} xRROutputChangeNotifyEvent;
-#define sz_xRROutputChangeNotifyEvent 32
-
-typedef struct {
- CARD8 type; /* always evBase + RRNotify */
- CARD8 subCode; /* RRNotify_OutputProperty */
- CARD16 sequenceNumber B16;
- Window window B32; /* window requesting notification */
- RROutput output B32; /* affected output */
- Atom atom B32; /* property name */
- Time timestamp B32; /* time crtc was changed */
- CARD8 state; /* NewValue or Deleted */
- CARD8 pad1;
- CARD16 pad2 B16;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
-} xRROutputPropertyNotifyEvent;
-#define sz_xRROutputPropertyNotifyEvent 32
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
-} xRRGetPanningReq;
-#define sz_xRRGetPanningReq 8
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time timestamp B32;
- CARD16 left B16;
- CARD16 top B16;
- CARD16 width B16;
- CARD16 height B16;
- CARD16 track_left B16;
- CARD16 track_top B16;
- CARD16 track_width B16;
- CARD16 track_height B16;
- INT16 border_left B16;
- INT16 border_top B16;
- INT16 border_right B16;
- INT16 border_bottom B16;
-} xRRGetPanningReply;
-#define sz_xRRGetPanningReply 36
-
-typedef struct {
- CARD8 reqType;
- CARD8 randrReqType;
- CARD16 length B16;
- RRCrtc crtc B32;
- Time timestamp B32;
- CARD16 left B16;
- CARD16 top B16;
- CARD16 width B16;
- CARD16 height B16;
- CARD16 track_left B16;
- CARD16 track_top B16;
- CARD16 track_width B16;
- CARD16 track_height B16;
- INT16 border_left B16;
- INT16 border_top B16;
- INT16 border_right B16;
- INT16 border_bottom B16;
-} xRRSetPanningReq;
-#define sz_xRRSetPanningReq 36
-
-typedef struct {
- BYTE type;
- CARD8 status;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- Time newTimestamp B32;
- CARD32 pad1 B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
-} xRRSetPanningReply;
-#define sz_xRRSetPanningReply 32
-
-#undef PictFormat
-#undef RRModeFlags
-#undef RRCrtc
-#undef RRMode
-#undef RROutput
-#undef RRMode
-#undef RRCrtc
-#undef Drawable
-#undef Window
-#undef Font
-#undef Pixmap
-#undef Cursor
-#undef Colormap
-#undef GContext
-#undef Atom
-#undef Time
-#undef KeyCode
-#undef KeySym
-#undef Rotation
-#undef SizeID
-#undef SubpixelOrder
-
-#endif /* _XRANDRP_H_ */
+/* + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation + * Copyright © 2008 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation + */ + +/* note that RANDR 1.0 is incompatible with version 0.0, or 0.1 */ +/* V1.0 removes depth switching from the protocol */ +#ifndef _XRANDRP_H_ +#define _XRANDRP_H_ + +#include <X11/extensions/randr.h> +#include <X11/extensions/renderproto.h> + +#define Window CARD32 +#define Drawable CARD32 +#define Font CARD32 +#define Pixmap CARD32 +#define Cursor CARD32 +#define Colormap CARD32 +#define GContext CARD32 +#define Atom CARD32 +#define Time CARD32 +#define KeyCode CARD8 +#define KeySym CARD32 +#define RROutput CARD32 +#define RRMode CARD32 +#define RRCrtc CARD32 +#define RRModeFlags CARD32 +#define PictFormat CARD32 + +#define Rotation CARD16 +#define SizeID CARD16 +#define SubpixelOrder CARD16 + +/* + * data structures + */ + +typedef struct { + CARD16 widthInPixels B16; + CARD16 heightInPixels B16; + CARD16 widthInMillimeters B16; + CARD16 heightInMillimeters B16; +} xScreenSizes; +#define sz_xScreenSizes 8 + +/* + * requests and replies + */ + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + CARD32 majorVersion B32; + CARD32 minorVersion B32; +} xRRQueryVersionReq; +#define sz_xRRQueryVersionReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + BYTE pad1; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 majorVersion B32; + CARD32 minorVersion B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRQueryVersionReply; +#define sz_xRRQueryVersionReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; +} xRRGetScreenInfoReq; +#define sz_xRRGetScreenInfoReq 8 + +/* + * the xRRScreenInfoReply structure is followed by: + * + * the size information + */ + + +typedef struct { + BYTE type; /* X_Reply */ + BYTE setOfRotations; + CARD16 sequenceNumber B16; + CARD32 length B32; + Window root B32; + Time timestamp B32; + Time configTimestamp B32; + CARD16 nSizes B16; + SizeID sizeID B16; + Rotation rotation B16; + CARD16 rate B16; + CARD16 nrateEnts B16; + CARD16 pad B16; +} xRRGetScreenInfoReply; +#define sz_xRRGetScreenInfoReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Drawable drawable B32; + Time timestamp B32; + Time configTimestamp B32; + SizeID sizeID B16; + Rotation rotation B16; +} xRR1_0SetScreenConfigReq; +#define sz_xRR1_0SetScreenConfigReq 20 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Drawable drawable B32; + Time timestamp B32; + Time configTimestamp B32; + SizeID sizeID B16; + Rotation rotation B16; + CARD16 rate B16; + CARD16 pad B16; +} xRRSetScreenConfigReq; +#define sz_xRRSetScreenConfigReq 24 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time newTimestamp B32; + Time newConfigTimestamp B32; + Window root; + CARD16 subpixelOrder B16; + CARD16 pad4 B16; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xRRSetScreenConfigReply; +#define sz_xRRSetScreenConfigReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; + CARD16 enable B16; + CARD16 pad2 B16; +} xRRSelectInputReq; +#define sz_xRRSelectInputReq 12 + +/* + * Additions for version 1.2 + */ + +typedef struct _xRRModeInfo { + RRMode id B32; + CARD16 width B16; + CARD16 height B16; + CARD32 dotClock B32; + CARD16 hSyncStart B16; + CARD16 hSyncEnd B16; + CARD16 hTotal B16; + CARD16 hSkew B16; + CARD16 vSyncStart B16; + CARD16 vSyncEnd B16; + CARD16 vTotal B16; + CARD16 nameLength B16; + RRModeFlags modeFlags B32; +} xRRModeInfo; +#define sz_xRRModeInfo 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; +} xRRGetScreenSizeRangeReq; +#define sz_xRRGetScreenSizeRangeReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 minWidth B16; + CARD16 minHeight B16; + CARD16 maxWidth B16; + CARD16 maxHeight B16; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xRRGetScreenSizeRangeReply; +#define sz_xRRGetScreenSizeRangeReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; + CARD16 width B16; + CARD16 height B16; + CARD32 widthInMillimeters B32; + CARD32 heightInMillimeters B32; +} xRRSetScreenSizeReq; +#define sz_xRRSetScreenSizeReq 20 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; +} xRRGetScreenResourcesReq; +#define sz_xRRGetScreenResourcesReq 8 + +typedef struct { + BYTE type; + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time timestamp B32; + Time configTimestamp B32; + CARD16 nCrtcs B16; + CARD16 nOutputs B16; + CARD16 nModes B16; + CARD16 nbytesNames B16; + CARD32 pad1 B32; + CARD32 pad2 B32; +} xRRGetScreenResourcesReply; +#define sz_xRRGetScreenResourcesReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Time configTimestamp B32; +} xRRGetOutputInfoReq; +#define sz_xRRGetOutputInfoReq 12 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time timestamp B32; + RRCrtc crtc B32; + CARD32 mmWidth B32; + CARD32 mmHeight B32; + CARD8 connection; + CARD8 subpixelOrder; + CARD16 nCrtcs B16; + CARD16 nModes B16; + CARD16 nPreferred B16; + CARD16 nClones B16; + CARD16 nameLength B16; +} xRRGetOutputInfoReply; +#define sz_xRRGetOutputInfoReply 36 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; +} xRRListOutputPropertiesReq; +#define sz_xRRListOutputPropertiesReq 8 + +typedef struct { + BYTE type; + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 nAtoms B16; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xRRListOutputPropertiesReply; +#define sz_xRRListOutputPropertiesReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Atom property B32; +} xRRQueryOutputPropertyReq; +#define sz_xRRQueryOutputPropertyReq 12 + +typedef struct { + BYTE type; + BYTE pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + BOOL pending; + BOOL range; + BOOL immutable; + BYTE pad1; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xRRQueryOutputPropertyReply; +#define sz_xRRQueryOutputPropertyReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Atom property B32; + BOOL pending; + BOOL range; + CARD16 pad B16; +} xRRConfigureOutputPropertyReq; +#define sz_xRRConfigureOutputPropertyReq 16 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Atom property B32; + Atom type B32; + CARD8 format; + CARD8 mode; + CARD16 pad; + CARD32 nUnits B32; +} xRRChangeOutputPropertyReq; +#define sz_xRRChangeOutputPropertyReq 24 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Atom property B32; +} xRRDeleteOutputPropertyReq; +#define sz_xRRDeleteOutputPropertyReq 12 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + Atom property B32; + Atom type B32; + CARD32 longOffset B32; + CARD32 longLength B32; +#ifdef __cplusplus + BOOL _delete; +#else + BOOL delete; +#endif + BOOL pending; + CARD16 pad1 B16; +} xRRGetOutputPropertyReq; +#define sz_xRRGetOutputPropertyReq 28 + +typedef struct { + BYTE type; + CARD8 format; + CARD16 sequenceNumber B16; + CARD32 length B32; + Atom propertyType B32; + CARD32 bytesAfter B32; + CARD32 nItems B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; +} xRRGetOutputPropertyReply; +#define sz_xRRGetOutputPropertyReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; + xRRModeInfo modeInfo; +} xRRCreateModeReq; +#define sz_xRRCreateModeReq 40 + +typedef struct { + BYTE type; + CARD8 pad0; + CARD16 sequenceNumber B16; + CARD32 length B32; + RRMode mode B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRCreateModeReply; +#define sz_xRRCreateModeReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRMode mode B32; +} xRRDestroyModeReq; +#define sz_xRRDestroyModeReq 8 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + RRMode mode B32; +} xRRAddOutputModeReq; +#define sz_xRRAddOutputModeReq 12 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RROutput output B32; + RRMode mode B32; +} xRRDeleteOutputModeReq; +#define sz_xRRDeleteOutputModeReq 12 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + Time configTimestamp B32; +} xRRGetCrtcInfoReq; +#define sz_xRRGetCrtcInfoReq 12 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time timestamp B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + RRMode mode B32; + Rotation rotation B16; + Rotation rotations B16; + CARD16 nOutput B16; + CARD16 nPossibleOutput B16; +} xRRGetCrtcInfoReply; +#define sz_xRRGetCrtcInfoReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + Time timestamp B32; + Time configTimestamp B32; + INT16 x B16; + INT16 y B16; + RRMode mode B32; + Rotation rotation B16; + CARD16 pad B16; +} xRRSetCrtcConfigReq; +#define sz_xRRSetCrtcConfigReq 28 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time newTimestamp B32; + CARD32 pad1 B32; + CARD32 pad2 B16; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRSetCrtcConfigReply; +#define sz_xRRSetCrtcConfigReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; +} xRRGetCrtcGammaSizeReq; +#define sz_xRRGetCrtcGammaSizeReq 8 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 size B16; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xRRGetCrtcGammaSizeReply; +#define sz_xRRGetCrtcGammaSizeReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; +} xRRGetCrtcGammaReq; +#define sz_xRRGetCrtcGammaReq 8 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 size B16; + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xRRGetCrtcGammaReply; +#define sz_xRRGetCrtcGammaReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + CARD16 size B16; + CARD16 pad1 B16; +} xRRSetCrtcGammaReq; +#define sz_xRRSetCrtcGammaReq 12 + +/* + * Additions for V1.3 + */ + +typedef xRRGetScreenResourcesReq xRRGetScreenResourcesCurrentReq; + +#define sz_xRRGetScreenResourcesCurrentReq sz_xRRGetScreenResourcesReq + +typedef xRRGetScreenResourcesReply xRRGetScreenResourcesCurrentReply; +#define sz_xRRGetScreenResourcesCurrentReply sz_xRRGetScreenResourcesReply + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + xRenderTransform transform; + CARD16 nbytesFilter; /* number of bytes in filter name */ + CARD16 pad B16; +} xRRSetCrtcTransformReq; + +#define sz_xRRSetCrtcTransformReq 48 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; +} xRRGetCrtcTransformReq; + +#define sz_xRRGetCrtcTransformReq 8 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + xRenderTransform pendingTransform; + BYTE hasTransforms; + CARD8 pad0; + CARD16 pad1 B16; + xRenderTransform currentTransform; + CARD32 pad2 B32; + CARD16 pendingNbytesFilter B16; /* number of bytes in filter name */ + CARD16 pendingNparamsFilter B16; /* number of filter params */ + CARD16 currentNbytesFilter B16; /* number of bytes in filter name */ + CARD16 currentNparamsFilter B16; /* number of filter params */ +} xRRGetCrtcTransformReply; + +#define sz_xRRGetCrtcTransformReply 96 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; + RROutput output B32; +} xRRSetOutputPrimaryReq; +#define sz_xRRSetOutputPrimaryReq 12 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Window window B32; +} xRRGetOutputPrimaryReq; +#define sz_xRRGetOutputPrimaryReq 8 + +typedef struct { + BYTE type; + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + RROutput output B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRGetOutputPrimaryReply; +#define sz_xRRGetOutputPrimaryReply 32 + +/* + * Additions for 1.4 + */ + +typedef struct { + PictFormat format B32; + CARD16 maxWidth B16, maxHeight B16; + Rotation rotations B16; + CARD16 pad0 B16; + CARD32 pad1 B32; +} xRRScanoutPixmapInfo; +#define sz_xRRScanoutPixmapInfo 16 + +typedef struct { + RRCrtc crtc B32; + CARD32 set B32; + INT16 x B16, y B16; + RRMode mode B32; + Rotation rotation B16; + CARD16 nOutput B16; + xRenderTransform spritePositionTransform; + xRenderTransform spriteImageTransform; + Pixmap pixmap B32; + INT16 xPixmap B16, yPixmap B16; +} xRRCrtcConfig; +#define sz_xRRCrtcConfig (2*sz_xRenderTransform + 28) + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Drawable drawable B32; +} xRRQueryScanoutPixmapsReq; +#define sz_xRRQueryScanoutPixmapsReq 8 + +typedef struct { + BYTE type; + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRQueryScanoutPixmapsReply; +#define sz_xRRQueryScanoutPixmapsReply 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Pixmap pid B32; + Drawable drawable B32; + CARD16 width B16, height B16; + PictFormat format B32; + Rotation rotations B16; + CARD16 pad B16; +} xRRCreateScanoutPixmapReq; +#define sz_xRRCreateScanoutPixmapReq 24 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + xRenderTransform positionTransform; + xRenderTransform imageTransform; +} xRRSetCrtcSpriteTransformReq; +#define sz_xRRSetCrtcSpriteTransformReq (2*sz_xRenderTransform + 8) + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; +} xRRGetCrtcSpriteTransformReq; +#define sz_xRRGetCrtcSpriteTransformReq 8 + +typedef struct { + BYTE type; + CARD8 pad; + CARD16 sequenceNumber B16; + CARD32 length B32; + xRenderTransform positionTransform; + xRenderTransform imageTransform; +} xRRGetCrtcSpriteTransformReply; +#define sz_xRRGetCrtcSpriteTransformReply (2*sz_xRenderTransform + 8) + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + Drawable drawable B32; + CARD32 set B32; + CARD16 screenPixmapWidth B16, screenPixmapHeight B16; + CARD16 screenWidth B16, screenHeight B16; + CARD32 widthInMillimeters B32; + CARD32 heightInMillimeters B32; + CARD16 nConfigs B16; + CARD16 pad0 B16; + CARD32 pad1 B32; +} xRRSetCrtcConfigsReq; +#define sz_xRRSetCrtcConfigsReq 36 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 pad0 B32; + CARD32 pad1 B32; + CARD32 pad2 B16; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRSetCrtcConfigsReply; +#define sz_xRRSetCrtcConfigsReply 32 + +/* + * event + */ +typedef struct { + CARD8 type; /* always evBase + ScreenChangeNotify */ + CARD8 rotation; /* new rotation */ + CARD16 sequenceNumber B16; + Time timestamp B32; /* time screen was changed */ + Time configTimestamp B32; /* time config data was changed */ + Window root B32; /* root window */ + Window window B32; /* window requesting notification */ + SizeID sizeID B16; /* new size ID */ + CARD16 subpixelOrder B16; /* subpixel order */ + CARD16 widthInPixels B16; /* new size */ + CARD16 heightInPixels B16; + CARD16 widthInMillimeters B16; + CARD16 heightInMillimeters B16; +} xRRScreenChangeNotifyEvent; +#define sz_xRRScreenChangeNotifyEvent 32 + +typedef struct { + CARD8 type; /* always evBase + RRNotify */ + CARD8 subCode; /* RRNotify_CrtcChange */ + CARD16 sequenceNumber B16; + Time timestamp B32; /* time crtc was changed */ + Window window B32; /* window requesting notification */ + RRCrtc crtc B32; /* affected CRTC */ + RRMode mode B32; /* current mode */ + CARD16 rotation B16; /* rotation and reflection */ + CARD16 pad1 B16; /* unused */ + INT16 x B16; /* new location */ + INT16 y B16; + CARD16 width B16; /* new size */ + CARD16 height B16; +} xRRCrtcChangeNotifyEvent; +#define sz_xRRCrtcChangeNotifyEvent 32 + +typedef struct { + CARD8 type; /* always evBase + RRNotify */ + CARD8 subCode; /* RRNotify_OutputChange */ + CARD16 sequenceNumber B16; + Time timestamp B32; /* time output was changed */ + Time configTimestamp B32; /* time config was changed */ + Window window B32; /* window requesting notification */ + RROutput output B32; /* affected output */ + RRCrtc crtc B32; /* current crtc */ + RRMode mode B32; /* current mode */ + CARD16 rotation B16; /* rotation and reflection */ + CARD8 connection; /* connection status */ + CARD8 subpixelOrder; /* subpixel order */ +} xRROutputChangeNotifyEvent; +#define sz_xRROutputChangeNotifyEvent 32 + +typedef struct { + CARD8 type; /* always evBase + RRNotify */ + CARD8 subCode; /* RRNotify_OutputProperty */ + CARD16 sequenceNumber B16; + Window window B32; /* window requesting notification */ + RROutput output B32; /* affected output */ + Atom atom B32; /* property name */ + Time timestamp B32; /* time crtc was changed */ + CARD8 state; /* NewValue or Deleted */ + CARD8 pad1; + CARD16 pad2 B16; + CARD32 pad3 B32; + CARD32 pad4 B32; +} xRROutputPropertyNotifyEvent; +#define sz_xRROutputPropertyNotifyEvent 32 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; +} xRRGetPanningReq; +#define sz_xRRGetPanningReq 8 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time timestamp B32; + CARD16 left B16; + CARD16 top B16; + CARD16 width B16; + CARD16 height B16; + CARD16 track_left B16; + CARD16 track_top B16; + CARD16 track_width B16; + CARD16 track_height B16; + INT16 border_left B16; + INT16 border_top B16; + INT16 border_right B16; + INT16 border_bottom B16; +} xRRGetPanningReply; +#define sz_xRRGetPanningReply 36 + +typedef struct { + CARD8 reqType; + CARD8 randrReqType; + CARD16 length B16; + RRCrtc crtc B32; + Time timestamp B32; + CARD16 left B16; + CARD16 top B16; + CARD16 width B16; + CARD16 height B16; + CARD16 track_left B16; + CARD16 track_top B16; + CARD16 track_width B16; + CARD16 track_height B16; + INT16 border_left B16; + INT16 border_top B16; + INT16 border_right B16; + INT16 border_bottom B16; +} xRRSetPanningReq; +#define sz_xRRSetPanningReq 36 + +typedef struct { + BYTE type; + CARD8 status; + CARD16 sequenceNumber B16; + CARD32 length B32; + Time newTimestamp B32; + CARD32 pad1 B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xRRSetPanningReply; +#define sz_xRRSetPanningReply 32 + +#undef PictFormat +#undef RRModeFlags +#undef RRCrtc +#undef RRMode +#undef RROutput +#undef RRMode +#undef RRCrtc +#undef Drawable +#undef Window +#undef Font +#undef Pixmap +#undef Cursor +#undef Colormap +#undef GContext +#undef Atom +#undef Time +#undef KeyCode +#undef KeySym +#undef Rotation +#undef SizeID +#undef SubpixelOrder + +#endif /* _XRANDRP_H_ */ diff --git a/X11/extensions/randrproto.txt b/X11/extensions/randrproto.txt index 9fe800f0c..20cac7562 100644 --- a/X11/extensions/randrproto.txt +++ b/X11/extensions/randrproto.txt @@ -1,2577 +1,2623 @@ - The X Resize, Rotate and Reflect Extension
- Version 1.3.1
- 2009-10-5
-
- Jim Gettys
- Jim.Gettys@hp.com
- Cambridge Research Laboratory
- HP Labs
- Hewlett Packard Company
-
- Keith Packard
- keith.packard@intel.com
- Open Source Technology Center
- Intel Corporation
-
-1. Introduction
-
-The X Resize, Rotate and Reflect Extension, called RandR for short,
-brings the ability to resize, rotate and reflect the root window of a
-screen. It is based on the X Resize and Rotate Extension as specified
-in the Proceedings of the 2001 Usenix Technical Conference [RANDR].
-
-RandR as implemented and integrated into the X server differs in
-one substantial fashion from the design discussed in that paper: that
-is, RandR 1.0 does not implement the depth switching described in that
-document, and the support described for that in the protocol in that
-document and in the implementation has been removed from the
-protocol described here, as it has been overtaken by events.
-
-These events include:
- ► Modern toolkits (in this case, GTK+ 2.x) have progressed to the point
- of implementing migration between screens of arbitrary depths
- ► The continued advance of Moore's law has made limited amounts of VRAM
- less of an issue, reducing the pressure to implement depth switching
- on laptops or desktop systems
- ► The continued decline of legacy toolkits whose design would have
- required depth switching to support migration
- ► The lack of depth switching implementation experience in the
- intervening time, due to events beyond our control
-
-Additionally, the requirement to support depth switching might
-complicate other re-engineering of the device independent part of the
-X server that is currently being contemplated.
-
-Rather than further delaying RandR's widespread deployment for a feature
-long wanted by the community (resizing of screens, particularly on laptops),
-or the deployment of a protocol design that might be flawed due to lack of
-implementation experience, we decided to remove depth switching from the
-protocol. It may be implemented at a later time if resources and
-interests permit as a revision to the protocol described here, which will
-remain a stable base for applications. The protocol described here has been
-implemented in the main X.org server, and more fully in the hw/kdrive
-implementation in the distribution, which fully implements resizing,
-rotation and reflection.
-
-1.2 Introduction to version 1.2 of the extension
-
-One of the significant limitations found in version 1.1 of the RandR
-protocol was the inability to deal with the Xinerama model where multiple
-monitors display portions of a common underlying screen. In this environment,
-zero or more video outputs are associated with each CRT controller which
-defines both a set of video timings and a 'viewport' within the larger
-screen. This viewport is independent of the overall size of the screen, and
-may be located anywhere within the screen.
-
-The effect is to decouple the reported size of the screen from the size
-presented by each video output, and to permit multiple outputs to present
-information for a single screen.
-
-To extend RandR for this model, we separate out the output, CRTC and screen
-configuration information and permit them to be configured separately. For
-compatibility with the 1.1 version of the protocol, we make the 1.1 requests
-simultaneously affect both the screen and the (presumably sole) CRTC and
-output. The set of available outputs are presented with UTF-8 encoded names
-and may be connected to CRTCs as permitted by the underlying hardware. CRTC
-configuration is now done with full mode information instead of just size
-and refresh rate, and these modes have names. These names also use UTF-8
-encoding. New modes may also be added by the user.
-
-Additional requests and events are provided for this new functionality.
-
- ┌────────────────────────────────┬──────────┐
- ┏━━━━━━━┳───────────────┐ ╔════════╗ ╔════════╗
- ┃ 1 ┃ │ ║ A ║ ║ B ║
- ┃ ┏━━━╋━━━━━━━━━━━━━━━┫ ║ ║ ║ ║
- ┣━━━╋━━━┛ ┃ ╚════════╝ ╚════════╝
- │ ┃ 2 ┃─────────────────┐
- │ ┃ ┃ ╔═══════════════════╗
- │ ┃ ┃ ║ ║
- │ ┗━━━━━━━━━━━━━━━━━━━┫ ║ C ║
- └───────────────────────┘ ║ ║
- ┌──────┐ ┏━━━━┓ ╔══════╗ ║ ║
- │screen│ ┃CRTC┃ ║output║ ╚═══════════════════╝
- └──────┘ ┗━━━━┛ ╚══════╝
-
-In this picture, the screen is covered (incompletely) by two CRTCs. CRTC1
-is connected to two outputs, A and B. CRTC2 is connected to output C.
-Outputs A and B will present exactly the same region of the screen using
-the same mode line. Output C will present a different (larger) region of
-the screen using a different mode line.
-
-RandR provides information about each available CRTC and output; the
-connection between CRTC and output is under application control, although
-the hardware will probably impose restrictions on the possible
-configurations. The protocol doesn't try to describe these restrictions,
-instead it provides a mechanism to find out what combinations are supported.
-
-For instance, dual-link DVI gangs two CRTC outputs together to provide higher
-bandwidth for large resolution screens. This is exposed in RandR by
-requiring that nothing be connected to the second CRTC when driving a high
-resolution screen on the first.
-
-1.3 Introduction to version 1.3 of the extension
-
-Version 1.3 builds on the changes made with version 1.2 and adds some new
-capabilities without fundmentally changing the extension again. The
-following features are added in this version:
-
- • Projective Transforms. The implementation work for general rotation
- support made it trivial to add full projective transformations. These
- can be used to scale the screen up/down as well as perform projector
- keystone correct or other effects.
-
- • Panning. It was removed with RandR 1.2 because the old semantics didn't
- fit any longer. With RandR 1.3 panning can be specified per crtc.
-
-1.4 Introduction to version 1.4 of the extension
-
-Version 1.4 adds a couple more capabilities to further expose the
-underlying hardware to clients
-
- • Per-crtc pixmaps. This provides for multiple scan-out buffers
- which applications can create and assign to arbitrary collections
- of crtcs.
-
- • Sprite position and image transforms. These provide a projective
- transform for both the hot spot location and the sprite image
- itself for each CRTC.
-
- • RRSetCrtcConfigs request. This supplies a set of
- crtc configurations to the server that must be applied together
- or not at all. This can reduce screen flicker while also
- providing the server a complete configuration for appropriate
- resource management.
-
-The first two additions, per-crtc pixmaps and sprite transforms are
-designed to solve two problems:
-
- 1) Screen transforms. The software transform code in the X server
- uses a shadow frame buffer, adding another copy to every graphics
- operation. Worse, the server has no idea about when clients are
- done drawing a frame, so the user gets additional latency and
- judder.
-
- The goal is to move this operation out to the compositing manager
- which already deals with an extra copy of the frame buffer for
- many operations. Have the compositing manager create and draw to a
- separate pixmap for scanout. It can perform whatever transforms
- are required to get the image in the right orientation for the
- user.
-
- 2) Hardware scanout engine size limits. With a single scanout buffer
- for the entire screen, it's possible for the user to ask for a
- configuration which requires that scanout buffer to be larger than
- the hardware is capable of scanning out from. Again, having the
- compositing manager create a pixmap for each CRTC will allow for
- any configuration where monitor position within the virtual space
- isn't limited by the scanout limits.
-
-In both of these cases, the Sprite transforms are necessary to ensure
-that the sprite appears at the desired spot on each CRTC and with the
-right shape.
-
-1.99 Acknowledgements
-
-Our thanks to the contributors to the design found on the xpert mailing
-list, in particular:
-
-Alan Hourihane for work on the early implementation
-Andrew C. Aitchison for help with the XFree86 DDX implementation
-Andy Ritger for early questions about how mergefb/Xinerama work with RandR
-Carl Worth for editing the specification and Usenix paper
-David Dawes for XFree86 DDX integration work
-Thomas Winischhofer for the hardware-accelerated SiS rotation implementation
-Matthew Tippett and Kevin Martin for splitting outputs and CRTCs to more
-fully expose what video hardware can do
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-2. Screen change model
-
-Screens may change dynamically, either under control of this extension, or
-due to external events. Examples include: monitors being swapped, pressing a
-button to switch from internal display to an external monitor on a laptop,
-or, eventually, the hotplug of a display card entirely on busses such as
-Cardbus or Express Card which permit hot-swap (which will require other work
-in addition to this extension).
-
-Since the screen configuration is dynamic and asynchronous to the client and
-may change at any time RandR provides mechanisms to ensure that your clients
-view is up to date with the configuration possibilities of the moment and
-enforces applications that wish to control the configuration to prove that
-their information is up to date before honoring requests to change the
-screen configuration (by requiring a timestamp on the request).
-
-Interested applications are notified whenever the screen configuration
-changes, providing the current size of the screen and subpixel order (see
-the Render extension [RENDER]), to enable proper rendering of subpixel
-decimated client text to continue, along with a time stamp of the
-configuration change. A client must refresh its knowledge of the screen
-configuration before attempting to change the configuration after a
-notification, or the request will fail.
-
-To avoid multiplicative explosion between orientation, reflection and sizes,
-the sizes are only those sizes in the normal (0) rotation.
-
-Rotation and reflection and how they interact can be confusing. In Randr,
-the coordinate system is rotated in a counter-clockwise direction relative
-to the normal orientation. Reflection is along the window system coordinate
-system, not the physical screen X and Y axis, so that rotation and
-reflection do not interact. The other way to consider reflection is to is
-specified in the "normal" orientation, before rotation, if you find the
-other way confusing.
-
-We expect that most clients and toolkits will be oblivious to changes to the
-screen structure, as they generally use the values in the connections Display
-structure directly. By toolkits updating the values on the fly, we believe
-pop-up menus and other pop up windows will position themselves correctly in
-the face of screen configuration changes (the issue is ensuring that pop-ups
-are visible on the reconfigured screen).
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-3. Data Types
-
-The subpixel order is shared with the Render extension, and is documented
-there. The only datatype defined is the screen size, defined in the normal
-(0 degree) orientation.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-4. Errors
-
-Errors are sent using core X error reports.
-
-Output
- A value for an OUTPUT argument does not name a defined OUTPUT.
-CRTC
- A value for a CRTC argument does not name a defined CRTC.
-Mode
- A value for a MODE argument does not name a defined MODE.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-5. Protocol Types
-
-RRCONFIGSTATUS { Success
- InvalidConfigTime
- InvalidTime
- Failed }
-
- A value of type RRCONFIGSTATUS returned when manipulating the output
- configuration or querying information from the server that has some
- time-dependency.
-
- InvalidConfigTime indicates that the supplied configuration
- timestamp does not match the current X server configuration
- timestamp. Usually this means that the output configuration has
- changed since the timestamp was received by the application.
-
- InvalidTime indicates that the supplied output reconfiguration time
- is earlier than the most recent output reconfiguration request.
- Generally this indicates that another application has reconfigured
- the output using a later timestamp.
-
- Failed is returned whenever the operation is unsuccessful for some
- other reason. This generally indicates that the requested output
- configuration is unsupported by the hardware. The goal is to make
- these limitations expressed by the protocol, but when that isn't
- possible it is correct to return this error value. If, as a
- implentor, you find this error code required, please submit the
- hardware constraints that exist so that a future version of the
- extension can correctly capture the configuration constraints in
- your system.
-
-ROTATION { Rotate_0
- Rotate_90
- Rotate_180
- Rotate_270
- Reflect_X
- Reflect_Y }
-
- These values are used both to indicate a set of allowed rotations
- and reflections as well as to indicate a specific rotation and
- reflection combination.
-
-RRSELECTMASK { RRScreenChangeNotifyMask
- RRCrtcChangeNotifyMask (New in version 1.2)
- RROutputChangeNotifyMask (New in version 1.2)
- RROutputPropertyNotifyMask (New in version 1.2) }
-
-SIZEID { CARD16 }
-
-MODE { XID or None }
-
-CRTC { XID }
-
-OUTPUT { XID }
-
-CONNECTION { Connected, Disconnected, UnknownConnection }
-
- This value provides an indication of whether an output is actually
- connected to a monitor or other presentation device.
-
-SUBPIXELORDER { SubPixelUnknown The subpixel order uses the Render
- SubPixelHorizontalRGB extensions definitions; they are here
- SubPixelHorizontalBGR only for convenience.
- SubPixelVerticalRGB
- SubPixelVerticalBGR
- SubPixelNone }
-
-SCREENSIZE { widthInPixels, heightInPixels: CARD16
- widthInMillimeters, heightInMillimeters: CARD16 }
-
-MODEFLAG { HSyncPositive
- HSyncNegative
- VSyncPositive
- VSyncNegative
- Interlace
- DoubleScan
- CSync
- CSyncPositive
- CSyncNegative
- HSkewPresent
- BCast
- PixelMultiplex
- DoubleClock
- ClockDivideBy2 }
-
-MODEINFO { id: MODE
- name: STRING
- width, height: CARD16
- dotClock: CARD32
- hSyncStart, hSyncEnd, hTotal, hSkew: CARD16
- vSyncStart, vSyncEnd, vTotal: CARD16
- modeFlags: SETofMODEFLAG }
-
-REFRESH { rates: LISTofCARD16 }
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-5.4. Protocol Types added in version 1.4 of the extension
-
-SCANOUTPIXMAPINFO { format: PICTFORMAT
- maxWidth, maxHeight: CARD16
- rotations: SETofROTATION }
-
- 'format' is the format of the pixels within the scanout
- pixmap. Only 'Direct' formats are supported, this will never
- be an 'Indexed' format.
-
- 'maxWidth' and 'maxHeight' define the largest supported
- scanout pixmap. There is no minimum size; scanout pixmaps down
- to 1x1 may be created.
-
- 'rotations' lists the set of rotations which can be provided
- without additional latency or memory usage within the
- environment. This typically means that they are supported
- directly by the hardware. It is expected that a compositing
- manager will perform other transforms as a part of the
- compositing process in conjunction with the sprite transforms
- described in this extension.
-
-CRTCCONFIG { crtc: CRTC
- x, y: INT16
- mode: MODE
- rotation: ROTATION
- sprite-position-transform: TRANSFORM
- sprite-image-transform: TRANSFORM
- outputs: LISTofOUTPUT
- pixmap: PIXMAP, None or CurrentScanoutPixmap
- pixmap-x, pixmap-y: INT16 }
-
- The sprite-position-transform and sprite-image-transform
- values are used as in the RRSetCrtcSpriteTransform request
- position-transform and image-transform parameters.
-
- 'pixmap' specifies the origin of the pixel data to be presented on
- 'crtc'. If 'pixmap' is None, then data will be presented from
- the screen pixmap. If 'pixmap' is 'CurrentScanoutPixmap', then
- whatever source is currently in use will remain in use, whether
- that is the screen pixmap or some other allocated scanout pixmap.
-
- 'pixmap-x' and 'pixmap-y' specify the origin of the scanout
- data within the pixmap, the area from that location to
- pixmap-x + width-of(mode), pixmap-y + height-of(mode) is what
- will be seen on the connected outputs.
-
- The pixmap value must specify a scanout pixmap as created by
- RRCreateScanoutPixmap, or a Match error results.
-
- The specified pixmap must be at least as large as the area to
- be scanned out, or a Match error results.
-
- The specified pixmap must have had the specified 'rotation'
- included as a part of its creation paramaeters, or a Match
- error results.
-
- If 'pixmap' is destroyed while still being used as a scanout
- pixmap, then the associated CRTC will have its scanout pixmap
- set back to None, the CRTC origin set back to 0,0 (to make
- sure it fits) and the screen pixmap width and height increased
- to be at least as big as the current CRTC mode.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-6. Extension Initialization
-
-The name of this extension is "RANDR".
-
-┌───
- RRQueryVersion
- client-major-version: CARD32
- client-minor-version: CARD32
- ▶
- major-version: CARD32
- minor-version: CARD32
-└───
-
- The client sends the highest supported version to the server
- and the server sends the highest version it supports, but no
- higher than the requested version. Major versions changes can
- introduce incompatibilities in existing functionality, minor
- version changes introduce only backward compatible changes.
- It is the clients responsibility to ensure that the server
- supports a version which is compatible with its expectations.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-7. Extension Requests
-
-┌───
- RRSelectInput
- window: WINDOW
- enable: SETofRRSELECTMASK
-└───
- Errors: Window, Value
-
- If 'enable' is RRScreenChangeNotifyMask, RRScreenChangeNotify events
- will be sent when the screen configuration changes, either from
- this protocol extension, or due to detected external screen
- configuration changes. RRScreenChangeNotify may also be sent when
- this request executes if the screen configuration has changed since
- the client connected, to avoid race conditions.
-
- New for version 1.2:
-
- If 'enable' contains RRCrtcChangeMask, RRCrtcChangeNotify events
- will be sent when a the configuration for a CRTC associated with the
- screen changes, either through this protocol extension or due to
- detected external changes. RRCrtcChangeNotify may also be sent when
- this request executes if the CRTC configuration has changed since
- the client connected, to avoid race conditions.
-
- If 'enable' contains RROutputChangeMask, RROutputChangeNotify events
- will be sent when a the configuration for an output associated with
- the screen changes, either through this protocol extension or due to
- detected external changes. RROutputChangeNotify may also be sent
- when this request executes if the output configuration has changed
- since the client connected, to avoid race conditions.
-
- If 'enable' contains RROutputPropertyNotifyMask,
- RROutputPropertyNotify events will be sent when properties change on
- this output.
-
-┌───
- RRSetScreenConfig
- window: WINDOW
- timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- size-id: SIZEID
- rotation: ROTATION
- rate: CARD16
- ▶
- status: RRCONFIGSTATUS
- new-timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- root: WINDOW
- subpixelOrder: SUBPIXELORDER
-└───
- Errors: Value, Match
-
- If 'timestamp' is less than the time when the configuration was last
- successfully set, the request is ignored and InvalidTime returned in
- status.
-
- If 'config-timestamp' is not equal to when the server's screen
- configurations last changed, the request is ignored and
- InvalidConfigTime returned in status. This could occur if the
- screen changed since you last made a RRGetScreenInfo request,
- perhaps by a different piece of display hardware being installed.
- Rather than allowing an incorrect call to be executed based on stale
- data, the server will ignore the request.
-
- 'rate' contains the desired refresh rate. If it is zero, the server
- selects an appropriate rate.
-
- This request may fail for other indeterminate reasons, in which case
- 'status' will be set to Failed and no configuration change will be
- made.
-
- This request sets the screen to the specified size, rate, rotation
- and reflection.
-
- When this request succeeds, 'status' contains Success and the
- requested changes to configuration will have been made.
-
- 'new-time-stamp' contains the time at which this request was
- executed.
-
- 'config-timestamp' contains the time when the possible screen
- configurations were last changed.
-
- 'root' contains the root window for the screen indicated by the
- window.
-
- 'subpixelOrder' contains the resulting subpixel order of the screen
- to allow correct subpixel rendering.
-
- Value errors are generated when 'rotation', 'rate' or 'size-id'
- are invalid.
-
-┌───
- RRGetScreenInfo
- window: WINDOW
- ▶
- rotations: SETofROTATION
- root: WINDOW
- timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- size-id: SIZEID
- rotation: ROTATION
- rate: CARD16
- sizes: LISTofSCREENSIZE
- refresh: LISTofREFRESH
-└───
-
- Errors: Window
-
- RRGetScreenInfo returns information about the current and available
- configurations for the screen associated with 'window'.
-
- 'rotations' contains the set of rotations and reflections supported
- by the screen.
-
- 'root' is the root window of the screen.
-
- 'config-timestamp' indicates when the screen configuration
- information last changed: requests to set the screen will fail
- unless the timestamp indicates that the information the client
- is using is up to date, to ensure clients can be well behaved
- in the face of race conditions.
-
- 'timestamp' indicates when the configuration was last set.
-
- 'size-id' indicates which size is active.
-
- 'rate' is the current refresh rate. This is zero when the refresh
- rate is unknown or on devices for which refresh is not relevant.
-
- 'sizes' is the list of possible frame buffer sizes (at the normal
- orientation. Each size indicates both the linear physical size of
- the screen and the pixel size.
-
- 'refresh' is the list of refresh rates for each size. Each element
- of 'sizes' has a corresponding element in 'refresh'. An empty list
- indicates no known rates, or a device for which refresh is not
- relevant.
-
- The default size of the screen (the size that would become the
- current size when the server resets) is the first size in the
- list.
-
-7.1. Extension Requests added in version 1.2 of the extension
-
-As introduced above, version 1.2 of the extension splits the screen size
-from the crtc and output configuration, permitting the subset of the screen
-presented by multiple outputs to be configured. As a separate notion, the
-size of the screen itself may be arbitrarily configured within a defined
-range. As crtcs and outputs are added and removed from the system, the set
-returned by the extension will change so that applications can detect
-dynamic changes in the display environment.
-
-┌───
- RRGetScreenSizeRange
- window: WINDOW
- ▶
- CARD16 minWidth, minHeight
- CARD16 maxWidth, maxHeight
-└───
- Errors: Window
-
- Returns the range of possible screen sizes. The screen may be set to
- any size within this range.
-
-┌───
- RRSetScreenSize
- window: WINDOW
- width: CARD16
- height: CARD16
- width-in-millimeters: CARD32
- height-in-millimeters: CARD32
-└───
- Errors: Window, Match, Value
-
- Sets the screen to the specified size. 'width' and 'height' must be
- within the range allowed by GetScreenSizeRanges, otherwise a Value
- error results. All active monitors must be configured to display a
- subset of the specified size, else a Match error results.
-
- 'width-in-millimeters' and 'height-in-millimeters' can be set to
- reflect the physical size of the screen reported both through this
- extension and the core protocol. They must be non-zero, or Value
- error results.
-
- If panning is enabled, the width and height of the panning and the
- tracking areas are adapted to the new size and clamped afterwards.
- Disabled panning axes remain disabled.
- Panning borders are disabled if their requirements are no longer met
- (see RRSetPanning).
-
-┌───
- RRGetScreenResources
- window: WINDOW
- ▶
- timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- crtcs: LISTofCRTC
- outputs: LISTofOUTPUT
- modes: LISTofMODEINFO
-└───
- Errors: Window
-
- RRGetScreenResources returns the list of outputs and crtcs connected
- to the screen associated with 'window'.
-
- 'timestamp' indicates when the configuration was last set.
-
- 'config-timestamp' indicates when the configuration information last
- changed. Requests to configure the output will fail unless the
- timestamp indicates that the information the client is using is up
- to date, to ensure clients can be well behaved in the face of race
- conditions.
-
- 'crtcs' contains the list of CRTCs associated with the screen.
-
- 'outputs' contains the list of outputs associated with the screen.
-
- 'modes' contains the list of modes associated with the screen
-
- This request explicitly asks the server to ensure that the
- configuration data is up-to-date wrt the hardware. If that requires
- polling, this is when such polling would take place. If the
- current configuration is all that's required, use
- RRGetScreenResourcesCurrent instead.
-
-┌───
- RRGetOutputInfo
- output: OUTPUT
- config-timestamp: TIMESTAMP
- ▶
- status: RRCONFIGSTATUS
- timestamp: TIMESTAMP
- crtc: CRTC
-
- name: STRING
- connection: CONNECTION
- subpixel-order: SUBPIXELORDER
- widthInMillimeters, heightInMillimeters: CARD32
- crtcs: LISTofCRTC
- clones: LISTofOUTPUT
- modes: LISTofMODE
- num-preferred: CARD16
-└───
- Errors: Output
-
- RRGetOutputInfo returns information about the current and available
- configurations 'output'.
-
- If 'config-timestamp' does not match the current configuration
- timestamp (as returned by RRGetScreenResources), 'status' is set to
- InvalidConfigTime and the remaining reply data is empty. Otherwise,
- 'status' is set to Success.
-
- 'timestamp' indicates when the configuration was last set.
-
- 'crtc' is the current source CRTC for video data, or Disabled if the
- output is not connected to any CRTC.
-
- 'name' is a UTF-8 encoded string designed to be presented to the
- user to indicate which output this is. E.g. "S-Video" or "DVI".
-
- 'connection' indicates whether the hardware was able to detect a
- device connected to this output. If the hardware cannot determine
- whether something is connected, it will set this to
- UnknownConnection.
-
- 'subpixel-order' contains the resulting subpixel order of the
- connected device to allow correct subpixel rendering.
-
- 'widthInMillimeters' and 'heightInMillimeters' report the physical
- size of the displayed area. If unknown, or not really fixed (e.g.,
- for a projector), these values are both zero.
-
- 'crtcs' is the list of CRTCs that this output may be connected to.
- Attempting to connect this output to a different CRTC results in a
- Match error.
-
- 'clones' is the list of outputs which may be simultaneously
- connected to the same CRTC along with this output. Attempting to
- connect this output with an output not in the 'clones' list
- results in a Match error.
-
- 'modes' is the list of modes supported by this output. Attempting to
- connect this output to a CRTC not using one of these modes results
- in a Match error.
-
- The first 'num-preferred' modes in 'modes' are preferred by the
- monitor in some way; for fixed-pixel devices, this would generally
- indicate which modes match the resolution of the output device.
-
-┌───
- RRListOutputProperties
- output:OUTPUT
- ▶
- atoms: LISTof ATOM
-└───
- Errors: Output
-
- This request returns the atoms of properties currently defined on
- the output.
-
-┌───
- RRQueryOutputProperty
- output: OUTPUT
- property: ATOM
- ▶
- pending: BOOL
- range: BOOL
- immutable: BOOL
- valid-values: LISTofINT32
-└───
- Errors: Name, Atom, Output
-
- If the specified property does not exist for the specified output,
- then a Name error is returned.
-
- If 'pending' is TRUE, changes made to property values with
- RRChangeOutputProperty will be saved in the pending property value
- and be automatically copied to the current value on the next
- RRSetCrtcConfig request involving the named output. If 'pending' is
- FALSE, changes are copied immediately.
-
- If 'range' is TRUE, then the valid-values list will contain
- precisely two values indicating the minimum and maximum allowed
- values. If 'range' is FALSE, then the valid-values list will contain
- the list of possible values; attempts to set other values will
- result in a Value error.
-
- If 'immutable' is TRUE, then the property configuration cannot be
- changed by clients. Immutable properties are interpreted by the X
- server.
-
-┌───
- RRConfigureOutputProperty
- output: OUTPUT
- property: ATOM
- pending: BOOL
- range: BOOL
- valid-values: LISTofINT32
-└───
- Errors: Access, Name, Atom, Output
-
- If the specified property is 'immutable', an Access error is
- returned.
-
- Otherwise, the configuration of the specified property is changed to
- the values provided in this request.
-
- If the specified property does not exist for the specified output,
- it is created with an empty value and None type.
-
-┌───
- RRChangeOutputProperty
- output: OUTPUT
- property, type: ATOM
- format: {8, 16, 32}
- mode: { Replace, Prepend, Append }
- data: LISTofINT8 or LISTofINT16 or LISTofINT32
-└───
- Errors: Alloc, Atom, Match, Value, Output
-
- This request alters the value of the property for the specified
- output. If the property is marked as a 'pending' property, only the
- pending value of the property is changed. Otherwise, changes are
- reflected in both the pending and current values of the property.
- The type is uninterpreted by the server. The format specifies
- whether the data should be viewed as a list of 8-bit, 16-bit, or
- 32-bit quantities so that the server can correctly byte-swap as
- necessary.
-
- If the mode is Replace, the previous property value is discarded.
- If the mode is Prepend or Append, then the type and format must
- match the existing property value (or a Match error results). If
- the property is undefined, it is treated as defined with the correct
- type and format with zero-length data.
-
- For Prepend, the data is tacked on to the beginning of the existing
- data, and for Append, it is tacked on to the end of the existing data.
-
- This request generates a OutputPropertyNotify
-
- The lifetime of a property is not tied to the storing client.
- Properties remain until explicitly deleted, until the output is
- destroyed, or until server reset (see section 10).
-
- The maximum size of a property is server-dependent and may vary
- dynamically.
-
-┌───
- RRDeleteOutputProperty
- output: OUTPUT
- property: ATOM
-└───
- Errors: Atom, Output
-
- This request deletes the property from the specified window if the
- property exists and generates a OutputPropertyNotify event unless
- the property does not exist.
-
-┌───
- RRGetOutputProperty
- output: OUTPUT
- property: ATOM
- type: ATOM or AnyPropertyType
- long-offset, long-length: CARD32
- delete: BOOL
- pending: BOOL
- ▶
- type: ATOM or None
- format: {0, 8, 16, 32}
- bytes-after: CARD32
- value: LISTofINT8 or LISTofINT16 or LISTofINT32
-└───
- Errors: Atom, Value, Output
-
- If the specified property does not exist for the specified output,
- then the return type is None, the format and bytes-after are zero,
- and the value is empty. The delete argument is ignored in this
- case.
-
- If the specified property exists but its type does not match the
- specified type, then the return type is the actual type of the
- property, the format is the actual format of the property (never
- zero), the bytes-after is the length of the property in bytes (even
- if the format is 16 or 32), and the value is empty. The delete
- argument is ignored in this case.
-
- If the specified property exists and either AnyPropertyType is
- specified or the specified type matches the actual type of the
- property, then the return type is the actual type of the property,
- the format is the actual format of the property (never zero), and
- the bytes-after and value are as follows, given:
-
- N = actual length of the stored property in bytes
- (even if the format is 16 or 32)
- I = 4 × offset
- T = N - I
- L = MINIMUM(T, 4 × long-length)
- A = N - (I + L)
-
- If 'pending' is true, and if the property holds a pending value,
- then the value returned will be the pending value of the property
- rather than the current value. The returned value starts at byte
- index I in the property (indexing from 0), and its length in bytes
- is L. However, it is a Value error if long-offset is given such
- that L is negative. The value of bytes-after is A, giving the
- number of trailing unread bytes in the stored property. If delete
- is True and the bytes-after is zero, the property is also deleted
- from the output, and a RROutputPropertyNotify event is generated.
-
-┌───
- RRCreateMode
- window: WINDOW
- modeinfo: MODEINFO
- ▶
- mode: MODE
-└───
- Errors: Window, Name, Value
-
- 'modeinfo' provides a new mode for outputs on the screen
- associated with 'window'. If the name of 'modeinfo' names an
- existing mode, a Name error is returned. If some parameter of the
- mode is not valid in some other way, a Value error is returned.
-
- The returned 'mode' provides the id for the mode.
-
-┌───
- RRDestroyMode
- mode: MODE
-└───
- Errors: Mode, Access
-
- The user-defined 'mode' is destroyed. 'mode' must name a mode
- defined with RRCreateMode, else an Match error is returned. If
- 'mode' is in use by some CRTC or Output, then an Access error is
- returned.
-
-┌───
- RRAddOutputMode
- output: OUTPUT
- mode: MODE
-└───
- Errors: Output, Mode, Match
-
- 'output' indicates which output is to be configured.
-
- 'mode' specifies which mode to add. If 'mode' is not valid for
- 'output', then a Match error is generated.
-
- This request generates OutputChangeNotify events.
-
-┌───
- RRDeleteOutputMode
- output: OUTPUT
- mode: MODE
-└───
- Errors: Output, Mode
-
- 'output' indicates which output is to be configured.
-
- 'mode' specifies which mode to delete. 'mode' must have been added
- with RRAddOutputMode, else an Access error is returned. 'mode' must
- not be active, else a Match error is returned.
-
- This request generates OutputChangeNotify events.
-
-┌───
- RRGetCrtcInfo
- crtc: CRTC
- config-timestamp: TIMESTAMP
- ▶
- status: RRCONFIGSTATUS
- timestamp: TIMESTAMP
- x, y: INT16
- width, height: CARD16
- mode: MODE
- rotation: ROTATION
- outputs: LISTofOUTPUT
-
- rotations: SETofROTATION
- possible-outputs: LISTofOUTPUT
-└───
-
- Errors: Window
-
- RRGetCrtcModes returns information about the current and available
- configurations for the specified crtc connected to the screen
- associated with 'window'.
-
- If 'config-timestamp' does not match the current configuration
- timestamp (as returned by RRGetScreenResources), 'status' is set to
- InvalidConfigTime and the remaining reply data is empty. Otherwise,
- 'status' is set to Success.
-
- 'timestamp' indicates when the configuration was last set.
-
- 'x' and 'y' indicate the position of this CRTC within the screen
- region. They will be set to 0 when the CRTC is disabled.
-
- 'width' and 'height' indicate the size of the area within the screen
- presented by this CRTC. This may be different than the size of the
- mode due to rotation. They will be set to 0 when the CRTC
- is disabled.
-
- 'mode' indicates which mode is active, or None indicating that the
- CRTC has been disabled and is not displaying the screen contents.
-
- 'rotation' indicates the active rotation. It is set to Rotate_0
- when the CRTC is disabled.
-
- 'outputs' is the list of outputs currently connected to this CRTC
- and is empty when the CRTC is disabled.
-
- 'rotations' contains the set of rotations and reflections supported
- by the CRTC.
-
- 'possible-outputs' lists all of the outputs which may be connected
- to this CRTC.
-
-┌───
- RRSetCrtcConfig
- crtc: CRTC
- timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- x, y: INT16
- mode: MODE
- rotation: ROTATION
- outputs: LISTofOUTPUT
- ▶
- status: RRCONFIGSTATUS
- new-timestamp: TIMESTAMP
-└───
- Errors: Value, Match
-
- If 'timestamp' is less than the time when the configuration was last
- successfully set, the request is ignored and InvalidTime returned in
- status.
-
- If 'config-timestamp' is not equal to when the monitor's
- configuration last changed, the request is ignored and
- InvalidConfigTime returned in status. This could occur if the
- monitor changed since you last made a RRGetScreenInfo request,
- perhaps by a different monitor being connected to the machine.
- Rather than allowing an incorrect call to be executed based on stale
- data, the server will ignore the request.
-
- 'x' and 'y' contain the desired location within the screen for this
- monitor's content. 'x' and 'y' must be within the screen size, else
- a Value error results.
-
- 'mode' is either the desired mode or None indicating the CRTC should
- be disabled. If 'mode' is not one of these values, a Value
- error results. 'mode' must be valid for all of the configured outputs,
- else a Match error.
-
- 'rotation' contains the desired rotation along with which
- reflections should be enabled. The rotation and reflection values
- must be among those allowed for this monitor, else a Value error
- results.
-
- 'outputs' contains the set of outputs that this CRTC should be
- connected to. The set must be among the list of acceptable output
- sets for this CRTC or a Match error results.
-
- If 'mode' is None, then 'outputs' must be empty, else a Match error
- results. Conversely, if 'mode' is not None, then 'outputs' must not be
- empty, else a Match error results.
-
- This request may fail for other indeterminate reasons, in which case
- 'status' will be set to Failed and no configuration change will be
- made.
-
- This request sets the CRTC to the specified position, mode, rotation
- and reflection. The entire area of the CRTC must fit within the
- screen size, else a Match error results. As an example, rotating the
- screen so that a single CRTC fills the entire screen before and
- after may necessitate disabling the CRTC, resizing the screen,
- then re-enabling the CRTC at the new configuration to avoid an
- invalid intermediate configuration.
-
- If panning is enabled, the width and height of the panning and the
- tracking areas are clamped to the new mode size.
- Disabled panning axes remain disabled.
- Panning borders are disabled if their requirements are no longer met
- (see RRSetPanning).
-
- When this request succeeds, 'status' contains Success and the
- requested changes to configuration will have been made.
-
- 'new-time-stamp' contains the time at which this request was
- executed.
-
-┌───
- RRGetCrtcGammaSize
- crtc: CRTC
- ▶
- size: CARD16
-└───
- Errors: Crtc
-
- This request returns the size of the gamma ramps used by 'crtc'.
-
-┌───
- RRGetCrtcGamma
- crtc: CRTC
- ▶
- red: LISTofCARD16
- green: LISTofCARD16
- blue: LISTofCARD16
-└───
- Errors: Crtc
-
- This request returns the currently set gamma ramps for 'crtc'. All
- three lists will be the size returned by the RRGetCrtcGammaSize
- request.
-
-┌───
- RRSetCrtcGamma
- crtc: CRTC
- red: LISTofCARD16
- green: LISTofCARD16
- blue: LISTofCARD16
-└───
- Errors: Crtc, Match
-
- This request sets the gamma ramps for 'crtc'. All three lists
- must be the size returned by RRGetCrtcGammaSize else a Value error
- results.
-
-7.2. Extension Requests added in version 1.3 of the extension
-
-┌───
- RRGetScreenResourcesCurrent
- window: WINDOW
- ▶
- timestamp: TIMESTAMP
- config-timestamp: TIMESTAMP
- crtcs: LISTofCRTC
- outputs: LISTofOUTPUT
- modes: LISTofMODEINFO
-└───
- Errors: Window
-
- RRGetScreenResourcesCurrent returns the list of outputs and crtcs
- connected to the screen associated with 'window'.
-
- 'timestamp' indicates when the configuration was last set.
-
- 'config-timestamp' indicates when the configuration information last
- changed. Requests to configure the output will fail unless the
- timestamp indicates that the information the client is using is up
- to date, to ensure clients can be well behaved in the face of race
- conditions.
-
- 'crtcs' contains the list of CRTCs associated with the screen.
-
- 'outputs' contains the list of outputs associated with the screen.
-
- 'modes' contains the list of modes associated with the screen.
-
- Unlike RRGetScreenResources, this merely returns the current
- configuration, and does not poll for hardware changes.
-
-┌───
- RRSetCrtcTransform
- crtc: CRTC
- transform: TRANSFORM
- filter: STRING8
- values: LISTofFIXED
-└───
- Errors: Crtc, Match
-
- This request provides a mechanism that is more general than the
- existing rotation and reflection values for describing the
- transformation from frame buffer image to crtc presentation.
- 'transform' is a full 2D projective transformation from screen
- coordinate space to crtc coordinate space. This transformation is
- applied before the rotation and reflection values to compute the
- complete transform.
-
- 'filter' and 'values' specify a Render filter that may be used by the
- server when transforming data from frame buffer to crtc.
-
- This request sets the transform to be used at the next
- RRSetCrtcConfig request execution; it does not cause any change to
- occur in the current configuration.
-
- When a non-identity transformation is in use, the rectangle returned
- by RRGetCrtcInfo defines the bounding rectangle of the screen that is
- projected to the crtc. It is this projected rectangle which must be
- within the area of the screen when the mode is set.
-
-┌───
- RRGetCrtcTransform
- crtc: CRTC
- ▶
- pending-transform: TRANSFORM
- pending-filter: STRING8
- pending-values: LISTofFIXED
- current-transform: TRANSFORM
- current-filter: STRING8
- current-values: LISTofFIXED
-└───
-
- This request returns the pending and current transforms for the
- specified CRTC. The pending transform will be the same as the current
- transform if no new pending transform has been set since the last call
- to RRSetCrtcConfig.
-
-┌───
- RRGetPanning
- crtc: CRTC
- ▶
- status: RRCONFIGSTATUS
- timestamp: TIMESTAMP
- left, top, width, height: CARD16
- track_left, track_top, track_width, track_height: CARD16
- border_left, border_top, border_right, border_bottom: INT16
-└───
-
- Errors: Crtc
-
- Version 1.3 adds panning support again. If multiple crtcs are active
- the panning behavior can be defined per crtc individually.
- RRGetPanning returns information about the currently set panning
- configuration for the specified crtc. If the CRTC does not support
- panning, all fields (except timestamp) will be 0.
-
- 'timestamp' indicates when the configuration was last set.
-
- All other entries are explained for RRSetPanning.
-
-┌───
- RRSetPanning
- crtc: CRTC
- timestamp: TIMESTAMP
- left, top, width, height: CARD16
- track_left, track_top, track_width, track_height: CARD16
- border_left, border_top, border_right, border_bottom: INT16
- ▶
- status: RRCONFIGSTATUS
- new-timestamp: TIMESTAMP
-└───
- Errors: Crtc, Match
-
- This request sets the panning parameters. As soon as panning is
- enabled, the CRTC position can change with every pointer move.
- RRCrtcChangeNotify events are sent to the clients requesting those.
-
- If 'timestamp' is less than the time when the configuration was last
- successfully set, the request is ignored and InvalidTime returned in
- status.
-
- ┌──┳━━━━━━━━━━━━━━┳─────┬ ─ ─ ─ ─ ─ ┐
- │ ┃ CRTC ┃ │
- │ ┃ ┃ │ │
- │ ┃ X┃→ │
- │ ┃ ┃ │ │ framebuffer
- │ ┗━━━━━━━━━━━━━━┛ │
- │ │ │
- │panning area │
- └───────────────────────┴ ─ ─ ─ ─ ─ ┘
-
- 'left', 'top', 'width', and 'height' contain the total panning area
- for this CRTC. 'width' has to be larger than or equal to the CRTC's
- width or 0, and 'left'+'width' must be within the screen size, else a
- Match error results. Equivalent restrictions for the height exist.
- 'width' or 'height' set to 0 indicate that panning should be disabled
- on the according axis. Setting 'width'/'height' to the CRTC's
- width/height will disable panning on the X/Y axis as well, but
- RRSetScreenSize will silently enable panning if the screen size is
- increased. This does not happen if set to 0.
-
- ┌────────┳━━━━━━━━━━━━━━┳ ─ ─ ─ ─ ─ ┐
- │ ┃ CRTC ┃
- │ ┃ ┃ │
- │ ┃ ┃
- │ ┃ ┃ │ tracking area
- │ ┗━━━━━━━━━━━━━━┫ X
- │ ↓ │ ↓ │
- │panning area │
- └───────────────────────┴ ─ ─ ─ ─ ─ ┘
-
- 'track_left', 'track_top', 'track_width', and 'track_height' contain
- the pointer area for which the panning region is updated. For normal
- use cases it should enclose the panning area minus borders, and is
- typically set to either the panning area minus borders, or to the
- total screen size. If set to the total screen size, the CRTC will pan
- in the remaining axis even if the pointer is outside the panning area
- on a different CRTC, as shown in the figure above. If the pointer is
- outside the tracking area, the CRTC will not pan. Zero can be used as
- an alias for the total screen size.
-
- ┌──┳━━━━━━━━━━━━━━┳────────────┐
- │ ┃ CRTC ┃ │
- │ ┃ ┃ │
- │ ┃ ┃→ │
- │ ┃ X←→┃ │
- │ ┃ border_right │
- │ ┗━━━━━━━━━━━━━━┛ │
- │ │
- │panning area │
- └──────────────────────────────┘
-
- 'border_left', 'border_top', 'border_right', and 'border_bottom'
- define the distances from the CRTC borders that will activate panning
- if the pointer hits them. If the borders are 0, the screen will pan
- when the pointer hits the CRTC borders (behavior of pre-RandR Xserver
- panning). If the borders are positive, the screen will pan when the
- pointer gets close to the CRTC borders, if they are negative, the
- screen will only pan when the pointer is already way past the CRTC
- borders. Negative values might confuse users and disable panning to
- the very edges of the screen. Thus they are discouraged.
- border_left + border_right has to be lower or equal than the CRTC's
- width, else a Match error results. An equivalent restriction for the
- height exists.
-
- Screen size changes update the panning and the tracking areas to the
- new size. Both screen size changes and mode changes clamp these areas
- to the current CRTC size. In these cases panning borders are disabled
- if their requirements are no longer met.
-
- When this request succeeds, 'status' contains Success and the
- requested changes to configuration will have been made.
-
- 'new-time-stamp' contains the time at which this request was
- executed.
-
-┌───
- RRSetOutputPrimary
- window: WINDOW
- output: OUTPUT
-└───
- Errors: Match, Output, Window
-
- RRSetOutputPrimary marks 'output' as the primary output for the
- screen with the same root window as 'window'. This output's CRTC
- will be sorted to the front of the list in Xinerama and RANDR
- geometry requests for the benefit of older applications. The
- default primary output is None, and None is a legal value to pass
- to RRSetOutputPrimary. This request is expected to be used by
- desktop environments to mark the screen that should hold the primary
- menu bar or panel.
-
- As this changes the logical layout of the screen, ConfigureNotify
- and RRScreenChangeNotify will be generated on the appropriate root
- window when the primary output is changed by this call. This request
- also generates RROutputChangeNotify events on the outputs that gained
- and lost primary status.
-
- If an output is disconnected asynchronously (eg. due to recabling),
- the primary status does not change, but RROutputChangeNotify events
- will be generated if the hardware is capable of detecting this;
- clients are expected to reconfigure if appropriate.
-
- If an output is deleted (eg. due to device hotplug), the server will
- act as though None was passed to RRSetOutputPrimary, including
- generating the appropriate events.
-
-┌───
- RRGetOutputPrimary
- window: WINDOW
- ▶
- output: OUTPUT
-└───
- Errors: Window
-
- RRGetOutputPrimary returns the primary output for the screen.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-7.3. Extension Requests added in version 1.4 of the extension.
-
-┌───
- RRQueryScanoutPixmaps
- window: WINDOW
- ▶
- infos: LISTofSCANOUTPIXMAPINFO
-└───
- Errors: Window
-
- This request returns information about the server support for
- alternate scanout pixmaps. For each pictformat, there is a set
- of rotations and a maximum supported size. The rotations here
- are those provided by the scanout hardware itself, not by
- software emulation.
-
-┌───
- RRCreateScanoutPixmap
- pixmap: PIXMAP
- drawable: DRAWABLE
- width, height: CARD16
- format: PICTFORMAT
- rotations: SETofROTATION
-└───
- Errors: Drawable, Match, Value
-
- Creates a pixmap which can subsequently be used as a scanout
- buffer for the screen associated with 'drawable'. 'rotations'
- is the set of rotation values which may be used with the
- resulting scanout buffer when it is associated with a CRTC.
-
- 'format' must be one of the supported scanout formats, or a
- Match error results.
-
- 'width' and 'height' must be within the supported range for
- the specified format or a Value error results.
-
- 'rotations' must be a subset of those supported for the
- specified format or a Match error results.
-
-┌───
- RRSetCrtcSpriteTransform
- crtc: CRTC
- position-transform: TRANSFORM
- image-transform: TRANSFORM
-└───
- Sets the sprite transforms for the specified crtc, any sprites
- presented on this crtc will have their positions transformed
- by the position-transform matrix. Sprite images displayed on the crtc
- will be transformed by the image-transform matrix.
-
-┌───
- RRGetCrtcSpriteTransform
- crtc: CRTC
- ▶
- position-transform: TRANSFORM
- image-transform: TRANSFORM
-└───
- Gets the sprite transforms for the specified crtc.
-
-┌───
- RRSetCrtcConfigs
- drawable: DRAWABLE
- screen-pixmap-width: CARD16
- screen-pixmap-height: CARD16
- screen-width: CARD16
- screen-height: CARD16
- width-in-millimeters: CARD32
- height-in-millimeters: CARD32
- configs: LISTofCRTCCONFIG
- ▶
- status: RRCONFIGSTATUS
-└───
- Errors: Value, Match
-
- This works much like RRSetScreenSize followed by a sequence of
- RRSetCrtcConfig, except that the entire configuration is set
- in a single operation, either succeeding or failing without
- any partial execution.
-
- In addition to the pre-1.4 semantics, this request adds the
- ability to specific a scanout pixmap for each crtc, and
- integrates the 1.4 sprite transform request as well.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-8. Extension Events
-
-Clients MAY select for ConfigureNotify on the root window to be
-informed of screen changes. This may be advantageous if all your
-client needs to know is the size of the root window, as it avoids
-round trips to set up the extension.
-
-RRScreenChangeNotify is sent if RRSelectInput has requested it
-whenever properties of the screen change, which may be due to external
-factors, such as re-cabling a monitor, etc.
-
-┌───
- RRScreenChangeNotify
-
- rotation: ROTATION; new rotation
- sequenceNumber: CARD16 low 16 bits of request seq. number
- timestamp: TIMESTAMP time screen was changed
- configTimestamp: TIMESTAMP time config data was changed
- root: WINDOW root window of screen
- window: WINDOW window requesting notification
- size-id: SIZEID index of new SCREENSIZE
- subpixelOrder: SUBPIXELORDER order of subpixels
- widthInPixels: CARD16 width in pixels of the new SCREENSIZE
- heightInPixels: CARD16 height in pixels of the new SCREENSIZE
- widthInMillimeters: CARD16 width in mm of the new SCREENSIZE
- heightInMillimeters: CARD16 height in mm of the new SCREENSIZE
-└───
- This event is generated whenever the screen configuration is changed
- and sent to requesting clients. 'timestamp' indicates when the
- screen configuration was changed. 'configTimestamp' says when the
- last time the configuration was changed. 'root' is the root of the
- screen the change occurred on, 'window' is window selecting for this
- event. 'size-id' contains the index of the current size.
-
- This event is sent whenever the screen's configuration changes
- or if a new screen configuration becomes available that was
- not available in the past. In this case (config-timestamp in
- the event not being equal to the config-timestamp returned in
- the last call to RRGetScreenInfo), the client MUST call
- RRGetScreenInfo to update its view of possible screen
- configurations to have a correct view of possible screen
- organizations.
-
- Clients which select screen change notification events may be
- sent an event immediately if the screen configuration was
- changed between when they connected to the X server and
- selected for notification. This is to prevent a common race
- that might occur on log-in, where many applications start up
- just at the time when a display manager or log in script might
- be changing the screen size or configuration.
-
- Note that the sizes in this event reflect the new SCREENSIZE and
- thus will appear rotated by the 'rotation' parameter from the sizes
- of the screen itself. In other words, when rotation is 90 or 270,
- widthInPixels in this event will be the same as the height value
- from a ConfigureNotify that reflects the same size change. This
- will probably confuse developers.
-
-8.1 Events added in version 1.2 of the RandR extension
-
-┌───
- RROutputChangeNotify:
- timestamp: TIMESTAMP time screen was reconfigured
- config-timestamp: TIMESTAMP time available config data was changed
- window: WINDOW window requesting notification
- output: OUTPUT output affected by change
- crtc: CRTC connected CRTC or None
- mode: MODE mode in use on CRTC or None
- connection: CONNECTION connection status
-└───
-
- This event is generated whenever the available output configurations
- have changed and is sent to requesting clients. 'timestamp'
- indicates when the crtc configuration was changed by a client.
- 'config-timestamp' says when the last time the available
- configurations changed. 'root' is the root of the screen the change
- occurred on, 'window' is window selecting for this event. The
- precise change can be detected by examining the new state of the
- system.
-
-┌───
- RROutputPropertyNotify:
- window: WINDOW window requesting notification
- output: OUTPUT output affected by change
- atom: ATOM affected property
- time: TIMESTAMP time property was changed
- subpixel-order: SUBPIXELORDER order of subpixels
- state: { NewValue, Deleted } new property state
-└───
-
- This event is reported to clients selecting RROutputPropertyChange
- on the window and is generated with state NewValue when a property
- of the window is changed using RRChangeOutputProperty even when
- adding zero-length data and when replacing all or part of a property
- with identical data. It is generated with state Deleted when a
- property of the window is deleted using either
- RRDeleteOutputProperty or RRGetOutputProperty. The timestamp
- indicates the server time when the property was changed.
-
-┌───
- RRCrtcChangeNotify
- timestamp: TIMESTAMP time monitor was changed
- window: WINDOW window requesting notification
- crtc: CRTC CRTC which changed
- mode: MODE new mode
- rotation: ROTATION; new rotation
- x: INT16 x position of CRTC within screen
- y: INT16 y position of CRTC within screen
- width: CARD16 width of new mode
- height: CARD16 height of new mode
-└───
- This event is generated whenever the CRTC configuration is changed
- and sent to requesting clients. 'timestamp' indicates when the
- CRTC configuration was changed. 'window' is window selecting for this
- event. 'mode' is the new mode, or None if the crtc is disabled.
- 'x' and 'y' mark the location in the screen where this CRTC
- is reading data. 'width' and 'height' indicate the size of the
- mode. 'x', 'y, 'width' and 'height' are all zero when 'mode' is None.
-
- This event is sent whenever the monitor's configuration changes
- or if a new monitor configuration becomes available that was
- not available in the past. In this case, the client MUST call
- RRGetCrtcModes to update its view of possible monitor
- configurations to have a correct view of possible monitor
- organizations.
-
- Clients which select monitor change notification events may be
- sent an event immediately if the monitor configuration was
- changed between when they connected to the X server and
- selected for notification. This is to prevent a common race
- that might occur on log-in, where many applications start up
- just at the time when a display manager or log in script might
- be changing the monitor size or configuration.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-9. Properties
-
-Properties are used for output specific parameters, and for announcing
-static or rarely changing data. Announced data is typically
-immutable. Properties are also used for evaluating new parameters
-before adding them to the RandR protocol.
-
-The following properties are hereby declared official, and drivers SHOULD
-prefix driver specific properties with '_', unless they are planned to be
-added to this specification. List values, that are not declared by the table
-below, and will remain driver specific or are not planned to be added to this
-specification, SHOULD be prefixed with "_" as well in order to avoid name
-space or semantics clashes with future extensions of these values.
-
-Beginning with version 1.3 of the RandR extension, certain properties
-are mandatory and MUST be provided by implementations. Earlier
-versions of the RandR extension MAY provide these properties as well,
-as long as the semantics are not altered. Clients SHOULD fall back
-gracefully to lower version functionality, though, if the driver
-doesn't handle a mandatory property correctly.
-
-9.1 Known properties
-
- "Backlight" aka RR_PROPERTY_BACKLIGHT
- Type: int32
- Flags: -
- Range/List: 0-x (driver specific)
-
- This property controls the brightness on laptop panels and equivalent
- displays with a backlight controller. The driver specific maximum
- value MUST turn the backlight to full brightness, 1 SHOULD turn the
- backlight to minimum brightness, 0 SHOULD turn the backlight off.
-
- "CloneList" aka RR_PROPERTY_CLONE_LIST
- Type: int32 [2*n] / Atom pairs
- Flags: Immutable
- Range/List: 0-
-
- Some combinations of outputs on some cards cannot be served
- independently from each other, because they are wired up to the same
- encoder outputs.
- This property lists all output + signal format pairs that are
- driven together with this output, and thus can only be programmed in
- clone mode with the same CRTC.
- This property MUST be symmetric, but may change with changing signal
- format. I.e. if the property for DVI-1/VGA specifies VGA-1/VGA to be
- cloned, VGA-1/VGA has to list DVI-1/VGA as well.
- Outputs / format pairs listed in this property MUST be included in the
- CompatibilityList.
-
- "CompatibilityList" aka RR_PROPERTY_COMPATIBILITY_LIST
- Type: int32 [2*n] / Atom pairs
- Flags: Immutable
- Range/List: 0-
-
- Some combinations of outputs on some cards cannot be served at all,
- because the according encoder is only capable of driving one output at
- a time.
- This property lists all output + signal format pairs that can be
- driven together with this output. NULL atoms specify any output / any
- signal format, respectively.
- This property MUST be symmetric, but may change with changing signal
- format. I.e. if the property for DVI-1/TMDS specifies VGA-1/VGA to be
- available, VGA-1/VGA has to list DVI-1/TMDS as well.
-
- "ConnectorNumber" aka RR_PROPERTY_CONNECTOR_NUMBER
- Type: int32
- Flags: Immutable, Static
- Range/List: 0-
-
- Outputs that route their signal to the same connector MUST
- have the same connector number. Outputs with the same
- connector number MUST route their signal to the same
- connector, except if it is 0, which indicates unknown
- connectivity. 1 is called the primary connector, 2 the
- secondary. 3 is typically a TV connector, but that is completely
- driver / hardware dependent.
- Outputs with the same connector number SHOULD have the same
- connector type. Meaning and client behavior for mismatching
- connector types is undefined at the moment.
-
- "ConnectorType" aka RR_PROPERTY_CONNECTOR_TYPE
- Type: int32 / Atom
- Flags: Immutable, Static
- Range/List: unknown VGA DVI DVI‐I DVI‐A DVI‐D HDMI Panel
- TV TV-Composite TV-SVideo TV-Component
- TV-SCART TV-C4 DisplayPort
-
- Connector type, as far as known to the driver.
- Values with dashes (TV‐Composite) describe more specific versions of
- the base values (TV). The former SHOULD be used if the connector is
- not capable of producing other signal formats. The later SHOULD be
- used if the exact connector is unknown, or the connector is a
- multi‐format connector that is not described otherwise. DVI, for
- instance, SHOULD be handled like a DVI‐I connector, unless additional
- information is available to the user agent. PANEL describes
- laptop‐internal (normally LVDS) displays. TV, TV‐SCART, TV‐Component,
- and TV‐C4 with signal format VGA are valid combinations and describe
- RGB TV signals.
-
- "EDID" aka RR_PROPERTY_RANDR_EDID
- Type: int8 [n]
- Flags: Immutable
- Range/List: -
-
- Raw EDID data from the device attached to the according
- output. Should include main EDID data and all extension
- blocks. Previously known as EdidData.
-
- "SignalFormat" aka RR_PROPERTY_SIGNAL_FORMAT
- Type: int32 / Atom
- Flags: -
- Range/List: unknown VGA TMDS LVDS Composite Composite-PAL
- Composite-NTSC Composite-SECAM SVideo
- Component DisplayPort
-
- Signal format / physical protocol format that is used for the
- specified output. valid-values lists all possible formats on this
- output, which SHOULD be a subset of the list above and MUST be static.
- Values with dashes (Composite-PAL) describe more specific versions of
- the base values (Composite) and SHOULD be used if known to the driver.
- A driver MAY change this property of an output if the underlying
- hardware indicates a protocol change (e.g. TV formats). Clients are
- allowed to change the signal format in order to select a different
- signal format (e.g. Composite etc.) or physical protocol (e.g. VGA or
- TMDS on DVI-I).
- Laptop panels SHOULD not be detected with this property, but rather by
- ConnectorType.
-
- "SignalProperties" aka RR_PROPERTY_SIGNAL_FORMAT
- Type: int32 [n] / Atom
- Flags: -
- Range/List: For Composite signals:
- NTSC NTSC-M NTSC-J NTSC-N NTSC-4.43 NTSC-film
- PAL PAL-B PAL-G PAL-H PAL-H PAL-I PAL-M PAL-D
- PAL-N PAL-Nc PAL-L PAL-60
- SECAM SECAM-L SECAM-B SECAM-G SECAM-D SECAM-K
- SECAM-H SECAM-K
- For TMDS signals:
- SingleLink DualLink
- For DisplayPort signals:
- Lane1 Lane2 Lane4 LowSpeed HiSpeed
-
- Properties of the signal format that is currently used for the
- specified output. valid-values lists all possible properties on this
- output, which SHOULD be a subset of the list above. It will change if
- SignalFormat changes. Multiple properties are allowed.
- Values with dashes (PAL-B) describe more specific versions of the base
- values (PAL) and SHOULD be used if known to the driver. A driver MAY
- change this property of an output if the underlying hardware indicates
- a signal change (e.g. TV formats). Clients are allowed to change the
- properties in order to select a different signal subformat.
-
-
-9.2 Properties introduced with version 1.2 of the RandR extension
-
-Property Immutable Mandatory since
-──────── ───────── ───────────────
-EDID yes n/a
-
-EDID is provided by the RandR frontend, thus not driver specific.
-
-
-9.3 Properties introduced with version 1.3 of the RandR extension
-
-Property Immutable Mandatory since
-──────── ───────── ───────────────
-CloneList yes not mandatory
-CompatibilityList yes not mandatory
-ConnectorNumber yes: static not mandatory
-ConnectorType yes: static RandR 1.3
-SignalFormat no RandR 1.3
-SignalProperties no not mandatory
-
-9.4 Properties introduced with version 1.3.1 of the RandR extension
-
-Property Immutable Mandatory since
-──────── ───────── ───────────────
-Backlight no not mandatory
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-10. Extension Versioning
-
-The RandR extension was developed in parallel with the implementation
-to ensure the feasibility of various portions of the design. As
-portions of the extension are implemented, the version number of the
-extension has changed to reflect the portions of the standard provided.
-This document describes the version 1.2 of the specification, the
-partial implementations have version numbers less than that. Here's a
-list of what each version provided:
-
- 0.0: This prototype implemented resize and rotation in the
- TinyX server Used approximately the protocol described in
- the Usenix paper. Appeared in the TinyX server in
- XFree86 4.2, but not in the XFree86 main server.
-
- 0.1: Added subpixel order, added an event for subpixel order.
- This version was never checked in to XFree86 CVS.
-
- 1.0: Implements resize, rotation, and reflection. Implemented
- both in the XFree86 main server (size change only at this
- date), and fully (size change, rotation, and reflection)
- in XFree86's TinyX server.
-
- 1.1: Added refresh rates
-
- 1.2: Separate screens from CRTCs and outputs, switch to full VESA
- modes
-
- 1.3: Added cheap version of RRGetScreenResources. Added CRTC
- transformations. Added panning. Added primary outputs.
- Added standard properties.
-
-Compatibility between 0.0 and 1.0 was *NOT* preserved, and 0.0 clients
-will fail against 1.0 servers. The wire encoding op-codes were
-changed for GetScreenInfo to ensure this failure in a relatively
-graceful way. Version 1.1 servers and clients are cross compatible with
-1.0. Version 1.1 is considered to be stable and we intend upward
-compatibility from this point. Version 1.2 offers an extended model of the
-system with multiple output support. Version 1.3 adds a cheap version of
-GetScreenResources to avoid expensive DDC operations, CRTC transformations,
-panning, and the primary output concept. 1.2 and 1.3 are backward-compatible
-with 1.1.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-11. Relationship with other extensions
-
-Two other extensions have a direct relationship with this extension. This
-section attempts to explain how these three are supposed to work together.
-
-11.1 XFree86-VidModeExtension
-
-XFree86-VidModeExtension changes the configuration of a single monitor
-attached to the screen without changing the configuration of the screen
-itself. It provides the ability to specify new mode lines for the server to
-use along with selecting among existing mode lines. As it uses screen
-numbers instead of window identifiers, it can be used to affect multiple
-monitors in a single-screen Xinerama configuration. However, the association
-between screen numbers and root windows in a multi-Screen environment is not
-defined by the extension. Version 2.0 of this extension added the ability to
-adjust the DAC values in a TrueColor server to modify the brightness curves
-of the display.
-
-All of the utility of this extension is subsumed by RandR version 1.2, RandR
-should be used in preference to XFree86-VidModeExtension where both are
-present.
-
-11.2 Xinerama
-
-Xinerama provides a mechanism for describing the relationship between the
-overall screen display and monitors placed within that area. As such, it
-provides the query functionality of RandR 1.2 without any of the
-configuration functionality. Applications using Xinerama to discover
-monitor geometry can continue to do so, with the caveat that they will not be
-informed of changes when they occur. However, Xinerama configuration data
-will be updated, so applications selecting for RandR notification and
-re-querying the configuration with the Xinerama extension will get updated
-information. It is probably better to view RandR as a superset of Xinerama
-at this point and use it in preference to Xinerama where both are present.
-
- ❧❧❧❧❧❧❧❧❧❧❧
-
-Appendix A. Protocol Encoding
-
-Syntactic Conventions
-
-This document uses the same syntactic conventions as the core X
-protocol encoding document.
-
-A.1 Common Types
-
-┌───
- ROTATION
- 0x0001 Rotate_0
- 0x0002 Rotate_90
- 0x0004 Rotate_180
- 0x0008 Rotate_270
- 0x0010 Reflect_X
- 0x0020 Reflect_Y
-└───
- Used to encode both sets of possible rotations and individual
- selected rotations.
-
-┌───
- RRSELECTMASK
- 0x0001 ScreenChangeNotifyMask
- 0x0002 CrtcChangeNotifyMask Added in version 1.2
- 0x0004 OutputChangeNotifyMask Added in version 1.2
- 0x0008 OutputPropertyNotifyMask Added in version 1.2
-└───
- Event select mask for RRSelectInput
-
-┌───
- RRCONFIGSTATUS
- 0x0 Success
- 0x1 InvalidConfigTime
- 0x2 InvalidTime
- 0x3 Failed
-└───
- Return status for requests which depend on time.
-
-┌───
- MODEINFO (32) Added in version 1.2
- 4 CARD32 id
- 2 CARD16 width in pixels
- 2 CARD16 height in pixels
- 4 CARD32 dot clock
- 2 CARD16 h sync start
- 2 CARD16 h sync end
- 2 CARD16 h total
- 2 CARD16 h skew
- 2 CARD16 v sync start
- 2 CARD16 v sync end
- 2 CARD16 v total
- 2 CARD16 name length
- 4 SETofMODEFLAG mode flags
-└───
-
- An output mode specifies the complete CRTC timings for
- a specific mode. The vertical and horizontal synchronization rates
- can be computed given the dot clock and the h total/v total
- values. If the dot clock is zero, then all of the timing
- parameters and flags are not used, and must be zero as this
- indicates that the timings are unknown or otherwise unused.
- The name itself will be encoded separately in each usage.
-
-┌───
- MODEFLAG
- 0x00000001 HSyncPositive
- 0x00000002 HSyncNegative
- 0x00000004 VSyncPositive
- 0x00000008 VSyncNegative
- 0x00000010 Interlace
- 0x00000020 DoubleScan
- 0x00000040 CSync
- 0x00000080 CSyncPositive
- 0x00000100 CSyncNegative
- 0x00000200 HSkewPresent
- 0x00000400 BCast
- 0x00000800 PixelMultiplex
- 0x00001000 DoubleClock
- 0x00002000 ClockDivideBy2
-└───
-┌───
- CONNECTION
- 0 Connected
- 1 Disconnected
- 2 UnknownConnection
-└───
-
-
-A.2 Protocol Requests
-
-Opcodes 1 and 3 were used in the 0.0 protocols, and will return
-errors if used in version 1.0.
-
-┌───
- RRQueryVersion
-
- 1 CARD8 major opcode
- 1 0 RandR opcode
- 2 3 length
- 4 CARD32 major version
- 4 CARD32 minor version
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 0 reply length
- 1 CARD32 major version
- 1 CARD32 minor version
-└───
-┌───
- RRSetScreenConfig
-
- 1 CARD8 major opcode
- 1 2 RandR opcode
- 2 6 length
- 4 WINDOW window on screen to be configured
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP config timestamp
- 2 SIZEID size index
- 2 ROTATION rotation/reflection
- 2 CARD16 refresh rate (1.1 only)
- 2 CARD16 pad
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 0 reply length
- 4 TIMESTAMP new timestamp
- 4 TIMESTAMP new configuration timestamp
- 4 WINDOW root
- 2 SUBPIXELORDER subpixel order defined in Render
- 2 CARD16 pad4
- 4 CARD32 pad5
- 4 CARD32 pad6
-└───
-┌───
- RRSelectInput
-
- 1 CARD8 major opcode
- 1 4 RandR opcode
- 2 3 length
- 4 WINDOW window
- 2 SETofRRSELECTMASK enable
- 2 CARD16 pad
-└───
-┌───
- RRGetScreenInfo
-
- 1 CARD8 major opcode
- 1 5 RandR opcode
- 2 2 length
- 4 WINDOW window
- ▶
- 1 1 Reply
- 1 CARD8 set of Rotations
- 2 CARD16 sequence number
- 4 0 reply length
- 4 WINDOW root window
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP config timestamp
- 2 CARD16 number of SCREENSIZE following
- 2 SIZEID current size index
- 2 ROTATION current rotation and reflection
- 2 CARD16 current rate (added in version 1.1)
- 2 CARD16 length of rate info (number of CARD16s)
- 2 CARD16 pad
-
- SCREENSIZE
- 2 CARD16 width in pixels
- 2 CARD16 height in pixels
- 2 CARD16 width in millimeters
- 2 CARD16 height in millimeters
-
- REFRESH
- 2 CARD16 number of rates (n)
- 2n CARD16 rates
-└───
-
-A.2.1 Protocol Requests added with version 1.2
-
-┌───
- RRGetScreenSizeRange
- 1 CARD8 major opcode
- 1 6 RandR opcode
- 2 2 length
- 4 WINDOW window
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 0 reply length
- 2 CARD16 minWidth
- 2 CARD16 minHeight
- 2 CARD16 maxWidth
- 2 CARD16 maxHeight
- 16 unused
-└───
-┌───
- RRSetScreenSize
- 1 CARD8 major opcode
- 1 7 RandR opcode
- 2 5 length
- 4 WINDOW window
- 2 CARD16 width
- 2 CARD16 height
- 4 CARD32 width in millimeters
- 4 CARD32 height in millimeters
-└───
-┌───
- RRGetScreenResources
- 1 CARD8 major opcode
- 1 8 RandR opcode
- 2 2 length
- 4 WINDOW window
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 c+o+8m+(b+p)/4 reply length
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP config-timestamp
- 2 c number of CRTCs
- 2 o number of outputs
- 2 m number of modeinfos
- 2 b total bytes in mode names
- 8 unused
- 4c LISTofCRTC crtcs
- 4o LISTofOUTPUT outputs
- 32m LISTofMODEINFO modeinfos
- b STRING8 mode names
- p unused, p=pad(b)
-└───
-┌───
- RRGetOutputInfo
- 1 CARD8 major opcode
- 1 9 RandR opcode
- 2 3 length
- 4 OUTPUT output
- 4 TIMESTAMP config-timestamp
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 1+c+m+(n+p)/4 reply length
- 4 TIMESTAMP timestamp
- 4 CRTC current connected crtc
- 4 CARD32 width in millimeters
- 4 CARD32 height in millimeters
- 1 CONNECTION connection
- 1 SUBPIXELORDER subpixel-order
- 2 c number of CRTCs
- 2 m number of modes
- 2 p number of preferred modes
- 2 o number of clones
- 2 n length of name
- 4c LISTofCRTC crtcs
- 4m LISTofMODE modes
- 4o LISTofOUTPUT clones
- n STRING8 name
- p unused, p=pad(n)
-└───
-┌───
- RRListOutputProperties
- 1 CARD8 major opcode
- 1 10 RandR opcode
- 2 2 length
- 4 OUTPUT output
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 n reply length
- 2 n number of ATOMs in atoms
- 22 unused
- 4n LISTofATOM atoms
-└───
-┌───
- RRQueryOutputProperty
- 1 CARD8 major opcode
- 1 11 RandR opcode
- 2 3 request length
- 4 OUTPUT output
- 4 ATOM property
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 n reply length
- 1 BOOL pending
- 1 BOOL range
- 1 BOOL immutable
- 21 unused
- 4n LISTofINT32 valid values
-└───
-┌───
- RRConfigureOutputProperty
- 1 CARD8 major opcode
- 1 12 RandR opcode
- 2 4+n request length
- 4 OUTPUT output
- 4 ATOM property
- 1 BOOL pending
- 1 BOOL range
- 2 unused
- 4n LISTofINT32 valid values
-└───
-┌───
- RRChangeOutputProperty
- 1 CARD8 major opcode
- 1 13 RandR opcode
- 2 6+(n+p)/4 request length
- 4 OUTPUT output
- 4 ATOM property
- 4 ATOM type
- 1 CARD8 format
- 1 mode
- 0 Replace
- 1 Prepend
- 2 Append
- 2 unused
- 4 CARD32 length of data in format units
- (= n for format = 8)
- (= n/2 for format = 16)
- (= n/4 for format = 32)
- n LISTofBYTE data
- (n is a multiple of 2 for format = 16)
- (n is a multiple of 4 for format = 32)
- p unused, p=pad(n)
-└───
-┌───
- RRDeleteOutputProperty
- 1 CARD8 major opcode
- 1 14 RandR opcode
- 2 3 request length
- 4 OUTPUT output
- 4 ATOM property
-└───
-┌───
- RRGetOutputProperty
- 1 CARD8 major opcode
- 1 15 RandR opcode
- 2 7 request length
- 4 OUTPUT output
- 4 ATOM property
- 4 ATOM type
- 0 AnyPropertyType
- 4 CARD32 long-offset
- 4 CARD32 long-length
- 1 BOOL delete
- 1 BOOL pending
- 2 unused
- ▶
- 1 1 Reply
- 1 CARD8 format
- 2 CARD16 sequence number
- 4 (n+p)/4 reply length
- 4 ATOM type
- 0 None
- 4 CARD32 bytes-after
- 4 CARD32 length of value in format units
- (= 0 for format = 0)
- (= n for format = 8)
- (= n/2 for format = 16)
- (= n/4 for format = 32)
- 12 unused
- n LISTofBYTE value
- (n is zero for format = 0)
- (n is a multiple of 2 for format = 16)
- (n is a multiple of 4 for format = 32)
- p unused, p=pad(n)
-└───
-┌───
- RRCreateMode
- 1 CARD8 major opcode
- 1 16 RandR opcode
- 2 12+(n+p)/4 length
- 4 WINDOW window
- 32 MODEINFO mode
- n STRING8 mode name
- p unused, p=pad(n)
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 0 reply length
- 4 MODE mode
- 20 unused
-└───
-┌───
- RRDestroyMode
- 1 CARD8 major opcode
- 1 17 RandR opcode
- 2 2 length
- 4 MODE mode
-└───
-┌───
- RRAddOutputMode
- 1 CARD8 major opcode
- 1 18 RandR opcode
- 2 3 length
- 4 OUTPUT output
- 4 MODE mode
-└───
-┌───
- RRDeleteOutputMode
- 1 CARD8 major opcode
- 1 19 RandR opcode
- 2 3 length
- 4 OUTPUT output
- 4 MODE mode
-└───
-┌───
- RRGetCrtcInfo
- 1 CARD8 major opcode
- 1 20 RandR opcode
- 2 3 length
- 4 CRTC crtc
- 4 TIMESTAMP config-timestamp
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 o+p reply length
- 4 TIMESTATMP timestamp
- 2 INT16 x
- 2 INT16 y
- 2 CARD16 width
- 2 CARD16 height
- 4 MODE mode
- 2 ROTATION current rotation and reflection
- 2 ROTATION set of possible rotations
- 2 o number of outputs
- 2 p number of possible outputs
- 4o LISTofOUTPUT outputs
- 4p LISTofOUTPUT possible outputs
-└───
-┌───
- RRSetCrtcConfig
- 1 CARD8 major opcode
- 1 21 RandR opcode
- 2 7+2n length
- 4 CRTC crtc
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP config timestamp
- 2 INT16 x
- 2 INT16 y
- 4 MODE mode
- 2 ROTATION rotation/reflection
- 2 unused
- 8n LISTofOUTPUT outputs
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 0 reply length
- 4 TIMESTAMP new timestamp
- 20 unused
-└───
-┌───
- RRGetCrtcGammaSize
- 1 CARD8 major opcode
- 1 22 RandR opcode
- 2 2 length
- 4 CRTC crtc
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 0 reply length
- 2 CARD16 size
- 22 unused
-└───
-┌───
- RRGetCrtcGamma
- 1 CARD8 major opcode
- 1 23 RandR opcode
- 2 2 length
- 4 CRTC crtc
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 (6n+2)/4 reply length
- 2 n size
- 20 unused
- 2n LISTofCARD16 red
- 2n LISTofCARD16 green
- 2n LISTofCARD16 blue
- p unused, p=pad(6n)
-└───
-┌───
- RRSetCrtcGamma
- 1 CARD8 major opcode
- 1 24 RandR opcode
- 2 3+(6n+2)/4 length
- 4 CRTC crtc
- 2 n size
- 2 unused
- 2n LISTofCARD16 red
- 2n LISTofCARD16 green
- 2n LISTofCARD16 blue
- p unused, p=pad(6n)
-└───
-
-A.2.2 Protocol Requests added with version 1.3
-
-┌───
- RRGetScreenResourcesCurrent
- 1 CARD8 major opcode
- 1 25 RandR opcode
- 2 2 length
- 4 WINDOW window
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 c+o+8m+(b+p)/4 reply length
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP config-timestamp
- 2 c number of CRTCs
- 2 o number of outputs
- 2 m number of modeinfos
- 2 b total bytes in mode names
- 8 unused
- 4c LISTofCRTC crtcs
- 4o LISTofOUTPUT outputs
- 32m LISTofMODEINFO modeinfos
- b STRING8 mode names
- p unused, p=pad(b)
-└───
-
-┌───
- RRSetCrtcTransform
- 1 CARD8 major opcode
- 1 26 RandR opcode
- 2 12+(n+p)/4+v length
- 4 CRTC crtc
- 36 TRANSFORM transform
- 2 CARD16 filter length
- 2 unused
- n STRING8 filter name
- p unused, p=pad(n)
- 4v FIXED filter params
-└───
-
-┌───
- RRGetCrtcTransform
- 1 CARD8 major opcode
- 1 27 RandR opcode
- 2 2 length
- 4 CRTC crtc
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 16+(pn+pnp)/4+(cn+cnp)/4+pf+cf reply length
- 36 TRANSFORM pending transform
- 1 BOOL has transforms
- 3 unused
- 36 TRANSFORM current transform
- 4 unused
- 2 pn pending filter name length
- 2 pf pending filter num params
- 2 cn current filter name length
- 2 cf current filter num params
- pn STRING8 pending filter name
- pnp unused, pnp=pad(pn)
- 4*pf FIXED pending filter params
- cn STRING8 current filter name
- cnp unused, cnp=pad(cn)
- 4*cf FIXED current filter params
-└───
-
-┌───
- RRGetPanning
- 1 CARD8 major opcode
- 1 28 RandR opcode
- 2 2 length
- 4 CRTC crtc
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 1 reply length
- 4 TIMESTAMP timestamp
- 2 CARD16 left
- 2 CARD16 top
- 2 CARD16 width
- 2 CARD16 height
- 2 CARD16 track_left
- 2 CARD16 track_top
- 2 CARD16 track_width
- 2 CARD16 track_height
- 2 INT16 border_left
- 2 INT16 border_top
- 2 INT16 border_right
- 2 INT16 border_bottom
-└───
-┌───
- RRSetPanning
- 1 CARD8 major opcode
- 1 29 RandR opcode
- 2 9 length
- 4 CRTC crtc
- 4 TIMESTAMP timestamp
- 2 CARD16 left
- 2 CARD16 top
- 2 CARD16 width
- 2 CARD16 height
- 2 CARD16 track_left
- 2 CARD16 track_top
- 2 CARD16 track_width
- 2 CARD16 track_height
- 2 INT16 border_left
- 2 INT16 border_top
- 2 INT16 border_right
- 2 INT16 border_bottom
- ▶
- 1 1 Reply
- 1 RRCONFIGSTATUS status
- 2 CARD16 sequence number
- 4 0 reply length
- 4 TIMESTAMP new timestamp
- 20 unused
-└───
-
-┌───
- RRSetOutputPrimary
- 1 CARD8 major opcode
- 1 30 RandR opcode
- 2 3 length
- 4 WINDOW window
- 4 OUTPUT output
-└───
-
-┌───
- RRGetOutputPrimary
- 1 CARD8 major opcode
- 1 31 RandR opcode
- 2 2 length
- 4 WINDOW window
- ▶
- 1 1 Reply
- 1 unused
- 2 CARD16 sequence number
- 4 CARD32 length
- 4 OUTPUT output
- 4 CARD32 pad1
- 4 CARD32 pad2
- 4 CARD32 pad3
- 4 CARD32 pad4
-└───
-
-A.3 Protocol Events
-
-┌───
- RRScreenChangeNotify
- 1 Base + 0 code
- 1 ROTATION new rotation and reflection
- 2 CARD16 sequence number
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP configuration timestamp
- 4 WINDOW root window
- 4 WINDOW request window
- 2 SIZEID size ID
- 2 SUBPIXELORDER subpixel order defined in Render
- 2 CARD16 width in pixels
- 2 CARD16 height in pixels
- 2 CARD16 width in millimeters
- 2 CARD16 height in millimeters
-└───
-
-A.3.1 Protocol Events added with version 1.2
-
-┌───
- RRCrtcChangeNotify
- 1 Base + 1 code
- 1 0 sub-code
- 2 CARD16 sequence number
- 4 TIMESTAMP timestamp
- 4 WINDOW request window
- 4 CRTC crtc affected
- 4 MODE mode in use
- 2 ROTATION new rotation and reflection
- 2 unused
- 2 INT16 x
- 2 INT16 y
- 2 CARD16 width
- 2 CARD16 height
-└───
-┌───
- RROutputChangeNotify
- 1 Base + 1 code
- 1 1 sub-code
- 2 CARD16 sequence number
- 4 TIMESTAMP timestamp
- 4 TIMESTAMP configuration timestamp
- 4 WINDOW request window
- 4 OUTPUT output affected
- 4 CRTC crtc in use
- 4 MODE mode in use
- 2 ROTATION rotation in use
- 1 CONNECTION connection status
- 1 SUBPIXELORDER subpixel order
-└───
-┌───
- RROutputPropertyNotify
- 1 Base + 1 code
- 1 2 sub-code
- 2 CARD16 sequence number
- 4 WINDOW window
- 4 OUTPUT output
- 4 ATOM atom
- 4 TIMESTAMP time
- 1 state
- 0 NewValue
- 1 Deleted
- 11 unused
-└───
-
-A.4 Protocol Errors
-
-┌───
- ERRORS
- Base + 0 Output
- Base + 1 Crtc
- Base + 2 Mode
-└───
-
-Bibliography
-
-[RANDR] Gettys, Jim and Keith Packard, "The X Resize and Rotate
- Extension - RandR", Proceedings of the 2001 USENIX Annual
- Technical Conference, Boston, MA
-
-[RENDER]
- Packard, Keith, "The X Rendering Extension", work in progress,
- http://cgit.freedesktop.org/xorg/proto/renderproto/tree/renderproto.txt
+ The X Resize, Rotate and Reflect Extension + Version 1.4.0 + 2009-10-5 + + Jim Gettys + Jim.Gettys@hp.com + Cambridge Research Laboratory + HP Labs + Hewlett Packard Company + + Keith Packard + keith.packard@intel.com + Open Source Technology Center + Intel Corporation + +1. Introduction + +The X Resize, Rotate and Reflect Extension, called RandR for short, +brings the ability to resize, rotate and reflect the root window of a +screen. It is based on the X Resize and Rotate Extension as specified +in the Proceedings of the 2001 Usenix Technical Conference [RANDR]. + +RandR as implemented and integrated into the X server differs in +one substantial fashion from the design discussed in that paper: that +is, RandR 1.0 does not implement the depth switching described in that +document, and the support described for that in the protocol in that +document and in the implementation has been removed from the +protocol described here, as it has been overtaken by events. + +These events include: + ► Modern toolkits (in this case, GTK+ 2.x) have progressed to the point + of implementing migration between screens of arbitrary depths + ► The continued advance of Moore's law has made limited amounts of VRAM + less of an issue, reducing the pressure to implement depth switching + on laptops or desktop systems + ► The continued decline of legacy toolkits whose design would have + required depth switching to support migration + ► The lack of depth switching implementation experience in the + intervening time, due to events beyond our control + +Additionally, the requirement to support depth switching might +complicate other re-engineering of the device independent part of the +X server that is currently being contemplated. + +Rather than further delaying RandR's widespread deployment for a feature +long wanted by the community (resizing of screens, particularly on laptops), +or the deployment of a protocol design that might be flawed due to lack of +implementation experience, we decided to remove depth switching from the +protocol. It may be implemented at a later time if resources and +interests permit as a revision to the protocol described here, which will +remain a stable base for applications. The protocol described here has been +implemented in the main X.org server, and more fully in the hw/kdrive +implementation in the distribution, which fully implements resizing, +rotation and reflection. + +1.2 Introduction to version 1.2 of the extension + +One of the significant limitations found in version 1.1 of the RandR +protocol was the inability to deal with the Xinerama model where multiple +monitors display portions of a common underlying screen. In this environment, +zero or more video outputs are associated with each CRT controller which +defines both a set of video timings and a 'viewport' within the larger +screen. This viewport is independent of the overall size of the screen, and +may be located anywhere within the screen. + +The effect is to decouple the reported size of the screen from the size +presented by each video output, and to permit multiple outputs to present +information for a single screen. + +To extend RandR for this model, we separate out the output, CRTC and screen +configuration information and permit them to be configured separately. For +compatibility with the 1.1 version of the protocol, we make the 1.1 requests +simultaneously affect both the screen and the (presumably sole) CRTC and +output. The set of available outputs are presented with UTF-8 encoded names +and may be connected to CRTCs as permitted by the underlying hardware. CRTC +configuration is now done with full mode information instead of just size +and refresh rate, and these modes have names. These names also use UTF-8 +encoding. New modes may also be added by the user. + +Additional requests and events are provided for this new functionality. + + ┌────────────────────────────────┬──────────┐ + ┏━━━━━━━┳───────────────┐ ╔════════╗ ╔════════╗ + ┃ 1 ┃ │ ║ A ║ ║ B ║ + ┃ ┏━━━╋━━━━━━━━━━━━━━━┫ ║ ║ ║ ║ + ┣━━━╋━━━┛ ┃ ╚════════╝ ╚════════╝ + │ ┃ 2 ┃─────────────────┐ + │ ┃ ┃ ╔═══════════════════╗ + │ ┃ ┃ ║ ║ + │ ┗━━━━━━━━━━━━━━━━━━━┫ ║ C ║ + └───────────────────────┘ ║ ║ + ┌──────┐ ┏━━━━┓ ╔══════╗ ║ ║ + │screen│ ┃CRTC┃ ║output║ ╚═══════════════════╝ + └──────┘ ┗━━━━┛ ╚══════╝ + +In this picture, the screen is covered (incompletely) by two CRTCs. CRTC1 +is connected to two outputs, A and B. CRTC2 is connected to output C. +Outputs A and B will present exactly the same region of the screen using +the same mode line. Output C will present a different (larger) region of +the screen using a different mode line. + +RandR provides information about each available CRTC and output; the +connection between CRTC and output is under application control, although +the hardware will probably impose restrictions on the possible +configurations. The protocol doesn't try to describe these restrictions, +instead it provides a mechanism to find out what combinations are supported. + +For instance, dual-link DVI gangs two CRTC outputs together to provide higher +bandwidth for large resolution screens. This is exposed in RandR by +requiring that nothing be connected to the second CRTC when driving a high +resolution screen on the first. + +1.3 Introduction to version 1.3 of the extension + +Version 1.3 builds on the changes made with version 1.2 and adds some new +capabilities without fundmentally changing the extension again. The +following features are added in this version: + + • Projective Transforms. The implementation work for general rotation + support made it trivial to add full projective transformations. These + can be used to scale the screen up/down as well as perform projector + keystone correct or other effects. + + • Panning. It was removed with RandR 1.2 because the old semantics didn't + fit any longer. With RandR 1.3 panning can be specified per crtc. + +1.4 Introduction to version 1.4 of the extension + +Version 1.4 adds a couple more capabilities to further expose the +underlying hardware to clients + + • Per-crtc pixmaps. This provides for multiple scan-out buffers + which applications can create and assign to arbitrary collections + of crtcs. + + • Sprite position and image transforms. These provide a projective + transform for both the hot spot location and the sprite image + itself for each CRTC. + + • RRSetCrtcConfigs request. This supplies a set of + crtc configurations to the server that must be applied together + or not at all. This can reduce screen flicker while also + providing the server a complete configuration for appropriate + resource management. + +The first two additions, per-crtc pixmaps and sprite transforms are +designed to solve two problems: + + 1) Screen transforms. The software transform code in the X server + uses a shadow frame buffer, adding another copy to every graphics + operation. Worse, the server has no idea about when clients are + done drawing a frame, so the user gets additional latency and + judder. + + The goal is to move this operation out to the compositing manager + which already deals with an extra copy of the frame buffer for + many operations. Have the compositing manager create and draw to a + separate pixmap for scanout. It can perform whatever transforms + are required to get the image in the right orientation for the + user. + + 2) Hardware scanout engine size limits. With a single scanout buffer + for the entire screen, it's possible for the user to ask for a + configuration which requires that scanout buffer to be larger than + the hardware is capable of scanning out from. Again, having the + compositing manager create a pixmap for each CRTC will allow for + any configuration where monitor position within the virtual space + isn't limited by the scanout limits. + +In both of these cases, the Sprite transforms are necessary to ensure +that the sprite appears at the desired spot on each CRTC and with the +right shape. + +1.99 Acknowledgements + +Our thanks to the contributors to the design found on the xpert mailing +list, in particular: + +Alan Hourihane for work on the early implementation +Andrew C. Aitchison for help with the XFree86 DDX implementation +Andy Ritger for early questions about how mergefb/Xinerama work with RandR +Carl Worth for editing the specification and Usenix paper +David Dawes for XFree86 DDX integration work +Thomas Winischhofer for the hardware-accelerated SiS rotation implementation +Matthew Tippett and Kevin Martin for splitting outputs and CRTCs to more +fully expose what video hardware can do + + ❧❧❧❧❧❧❧❧❧❧❧ + +2. Screen change model + +Screens may change dynamically, either under control of this extension, or +due to external events. Examples include: monitors being swapped, pressing a +button to switch from internal display to an external monitor on a laptop, +or, eventually, the hotplug of a display card entirely on busses such as +Cardbus or Express Card which permit hot-swap (which will require other work +in addition to this extension). + +Since the screen configuration is dynamic and asynchronous to the client and +may change at any time RandR provides mechanisms to ensure that your clients +view is up to date with the configuration possibilities of the moment and +enforces applications that wish to control the configuration to prove that +their information is up to date before honoring requests to change the +screen configuration (by requiring a timestamp on the request). + +Interested applications are notified whenever the screen configuration +changes, providing the current size of the screen and subpixel order (see +the Render extension [RENDER]), to enable proper rendering of subpixel +decimated client text to continue, along with a time stamp of the +configuration change. A client must refresh its knowledge of the screen +configuration before attempting to change the configuration after a +notification, or the request will fail. + +To avoid multiplicative explosion between orientation, reflection and sizes, +the sizes are only those sizes in the normal (0) rotation. + +Rotation and reflection and how they interact can be confusing. In Randr, +the coordinate system is rotated in a counter-clockwise direction relative +to the normal orientation. Reflection is along the window system coordinate +system, not the physical screen X and Y axis, so that rotation and +reflection do not interact. The other way to consider reflection is to is +specified in the "normal" orientation, before rotation, if you find the +other way confusing. + +We expect that most clients and toolkits will be oblivious to changes to the +screen structure, as they generally use the values in the connections Display +structure directly. By toolkits updating the values on the fly, we believe +pop-up menus and other pop up windows will position themselves correctly in +the face of screen configuration changes (the issue is ensuring that pop-ups +are visible on the reconfigured screen). + + ❧❧❧❧❧❧❧❧❧❧❧ + +3. Data Types + +The subpixel order is shared with the Render extension, and is documented +there. The only datatype defined is the screen size, defined in the normal +(0 degree) orientation. + + ❧❧❧❧❧❧❧❧❧❧❧ + +4. Errors + +Errors are sent using core X error reports. + +Output + A value for an OUTPUT argument does not name a defined OUTPUT. +CRTC + A value for a CRTC argument does not name a defined CRTC. +Mode + A value for a MODE argument does not name a defined MODE. + + ❧❧❧❧❧❧❧❧❧❧❧ + +5. Protocol Types + +RRCONFIGSTATUS { Success + InvalidConfigTime + InvalidTime + Failed } + + A value of type RRCONFIGSTATUS returned when manipulating the output + configuration or querying information from the server that has some + time-dependency. + + InvalidConfigTime indicates that the supplied configuration + timestamp does not match the current X server configuration + timestamp. Usually this means that the output configuration has + changed since the timestamp was received by the application. + + InvalidTime indicates that the supplied output reconfiguration time + is earlier than the most recent output reconfiguration request. + Generally this indicates that another application has reconfigured + the output using a later timestamp. + + Failed is returned whenever the operation is unsuccessful for some + other reason. This generally indicates that the requested output + configuration is unsupported by the hardware. The goal is to make + these limitations expressed by the protocol, but when that isn't + possible it is correct to return this error value. If, as a + implentor, you find this error code required, please submit the + hardware constraints that exist so that a future version of the + extension can correctly capture the configuration constraints in + your system. + +ROTATION { Rotate_0 + Rotate_90 + Rotate_180 + Rotate_270 + Reflect_X + Reflect_Y } + + These values are used both to indicate a set of allowed rotations + and reflections as well as to indicate a specific rotation and + reflection combination. + +RRSELECTMASK { RRScreenChangeNotifyMask + RRCrtcChangeNotifyMask (New in version 1.2) + RROutputChangeNotifyMask (New in version 1.2) + RROutputPropertyNotifyMask (New in version 1.2) } + +SIZEID { CARD16 } + +MODE { XID or None } + +CRTC { XID } + +OUTPUT { XID } + +CONNECTION { Connected, Disconnected, UnknownConnection } + + This value provides an indication of whether an output is actually + connected to a monitor or other presentation device. + +SUBPIXELORDER { SubPixelUnknown The subpixel order uses the Render + SubPixelHorizontalRGB extensions definitions; they are here + SubPixelHorizontalBGR only for convenience. + SubPixelVerticalRGB + SubPixelVerticalBGR + SubPixelNone } + +SCREENSIZE { widthInPixels, heightInPixels: CARD16 + widthInMillimeters, heightInMillimeters: CARD16 } + +MODEFLAG { HSyncPositive + HSyncNegative + VSyncPositive + VSyncNegative + Interlace + DoubleScan + CSync + CSyncPositive + CSyncNegative + HSkewPresent + BCast + PixelMultiplex + DoubleClock + ClockDivideBy2 } + +MODEINFO { id: MODE + name: STRING + width, height: CARD16 + dotClock: CARD32 + hSyncStart, hSyncEnd, hTotal, hSkew: CARD16 + vSyncStart, vSyncEnd, vTotal: CARD16 + modeFlags: SETofMODEFLAG } + +REFRESH { rates: LISTofCARD16 } + + ❧❧❧❧❧❧❧❧❧❧❧ + +5.4. Protocol Types added in version 1.4 of the extension + +SCANOUTPIXMAPINFO { format: PICTFORMAT + maxWidth, maxHeight: CARD16 + rotations: SETofROTATION } + + 'format' is the format of the pixels within the scanout + pixmap. Only 'Direct' formats are supported, this will never + be an 'Indexed' format. + + 'maxWidth' and 'maxHeight' define the largest supported + scanout pixmap. There is no minimum size; scanout pixmaps down + to 1x1 may be created. + + 'rotations' lists the set of rotations which can be provided + without additional latency or memory usage within the + environment. This typically means that they are supported + directly by the hardware. It is expected that a compositing + manager will perform other transforms as a part of the + compositing process in conjunction with the sprite transforms + described in this extension. + +SCREENFLAG { SetScreenPixmapSize + SetScreenSize + SetScreenSizeInMillimeters + SetScreenCrtcs } + +CRTCFLAG { SetCrtcPosition + SetCrtcMode + SetCrtcRotation + SetCrtcOutputs + SetCrtcSpritePositionTransform + SetCrtcSpriteImageTransform + SetCrtcPixmap + SetCrtcPixmapPosition } + +CRTCCONFIG { crtc: CRTC + set: SETofCRTCFLAG + x, y: INT16 + mode: MODE + rotation: ROTATION + sprite-position-transform: TRANSFORM + sprite-image-transform: TRANSFORM + outputs: LISTofOUTPUT + pixmap: PIXMAP or None + pixmap-x, pixmap-y: INT16 } + + If 'set' includes SetCrtcSpritePositionTransform, then + sprite-position-transform is used as in the + RRSetCrtcSpriteTransform request position-transform parameter. + + If 'set' includes SetCrtcSpriteImageTransform, then + sprite-image-transform is used as in the + RRSetCrtcSpriteTransform request image-transform parameter. + + If 'set' includes SetCrtcPixmap, then 'pixmap' specifies the + origin of the pixel data to be presented on 'crtc'. If + 'pixmap' is None, then data will be presented from the screen + pixmap. + + If 'set' includes SetCrtcPixmapPosition, then 'pixmap-x' and + 'pixmap-y' specify the origin of the scanout data within the + pixmap, the area from that location to pixmap-x + + width-of(mode), pixmap-y + height-of(mode) is what will be + seen on the connected outputs. + + If 'set' includes SetCrtcPixmap, then 'pixmap' must specify a + scanout pixmap as created by RRCreateScanoutPixmap or + None. Otherwise a Match error results. Furthermore: + + * 'pixmap' must be at least as large as the area to be + scanned out, or a Match error results. + + * If 'pixmap' is destroyed while still being used as a + scanout pixmap, then the associated CRTC will have its + scanout pixmap set back to None, the CRTC origin set back + to 0,0 (to make sure it fits) and the screen pixmap width + and height increased to be at least as big as the current + CRTC mode. + + * Future crtc changes that do not change the scanout pixmap + will cause an existing scanout pixmap to be resized to be + large enough to hold the new mode at the then-current + pixmap-x/pixmap-y location. + + If 'set' includes SetCrtcRotation then: + + * Any new or existing scanout pixmap must have had the + specified 'rotation' included as a part of its creation + parameters, or a Match error results. + + * If no scanout pixmap is in use, then the crtc must support + 'rotation' else a Value error results. + + ❧❧❧❧❧❧❧❧❧❧❧ + +6. Extension Initialization + +The name of this extension is "RANDR". + +┌─── + RRQueryVersion + client-major-version: CARD32 + client-minor-version: CARD32 + ▶ + major-version: CARD32 + minor-version: CARD32 +└─── + + The client sends the highest supported version to the server + and the server sends the highest version it supports, but no + higher than the requested version. Major versions changes can + introduce incompatibilities in existing functionality, minor + version changes introduce only backward compatible changes. + It is the clients responsibility to ensure that the server + supports a version which is compatible with its expectations. + + ❧❧❧❧❧❧❧❧❧❧❧ + +7. Extension Requests + +┌─── + RRSelectInput + window: WINDOW + enable: SETofRRSELECTMASK +└─── + Errors: Window, Value + + If 'enable' is RRScreenChangeNotifyMask, RRScreenChangeNotify events + will be sent when the screen configuration changes, either from + this protocol extension, or due to detected external screen + configuration changes. RRScreenChangeNotify may also be sent when + this request executes if the screen configuration has changed since + the client connected, to avoid race conditions. + + New for version 1.2: + + If 'enable' contains RRCrtcChangeMask, RRCrtcChangeNotify events + will be sent when a the configuration for a CRTC associated with the + screen changes, either through this protocol extension or due to + detected external changes. RRCrtcChangeNotify may also be sent when + this request executes if the CRTC configuration has changed since + the client connected, to avoid race conditions. + + If 'enable' contains RROutputChangeMask, RROutputChangeNotify events + will be sent when a the configuration for an output associated with + the screen changes, either through this protocol extension or due to + detected external changes. RROutputChangeNotify may also be sent + when this request executes if the output configuration has changed + since the client connected, to avoid race conditions. + + If 'enable' contains RROutputPropertyNotifyMask, + RROutputPropertyNotify events will be sent when properties change on + this output. + +┌─── + RRSetScreenConfig + window: WINDOW + timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + size-id: SIZEID + rotation: ROTATION + rate: CARD16 + ▶ + status: RRCONFIGSTATUS + new-timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + root: WINDOW + subpixelOrder: SUBPIXELORDER +└─── + Errors: Value, Match + + If 'timestamp' is less than the time when the configuration was last + successfully set, the request is ignored and InvalidTime returned in + status. + + If 'config-timestamp' is not equal to when the server's screen + configurations last changed, the request is ignored and + InvalidConfigTime returned in status. This could occur if the + screen changed since you last made a RRGetScreenInfo request, + perhaps by a different piece of display hardware being installed. + Rather than allowing an incorrect call to be executed based on stale + data, the server will ignore the request. + + 'rate' contains the desired refresh rate. If it is zero, the server + selects an appropriate rate. + + This request may fail for other indeterminate reasons, in which case + 'status' will be set to Failed and no configuration change will be + made. + + This request sets the screen to the specified size, rate, rotation + and reflection. + + When this request succeeds, 'status' contains Success and the + requested changes to configuration will have been made. + + 'new-time-stamp' contains the time at which this request was + executed. + + 'config-timestamp' contains the time when the possible screen + configurations were last changed. + + 'root' contains the root window for the screen indicated by the + window. + + 'subpixelOrder' contains the resulting subpixel order of the screen + to allow correct subpixel rendering. + + Value errors are generated when 'rotation', 'rate' or 'size-id' + are invalid. + +┌─── + RRGetScreenInfo + window: WINDOW + ▶ + rotations: SETofROTATION + root: WINDOW + timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + size-id: SIZEID + rotation: ROTATION + rate: CARD16 + sizes: LISTofSCREENSIZE + refresh: LISTofREFRESH +└─── + + Errors: Window + + RRGetScreenInfo returns information about the current and available + configurations for the screen associated with 'window'. + + 'rotations' contains the set of rotations and reflections supported + by the screen. + + 'root' is the root window of the screen. + + 'config-timestamp' indicates when the screen configuration + information last changed: requests to set the screen will fail + unless the timestamp indicates that the information the client + is using is up to date, to ensure clients can be well behaved + in the face of race conditions. + + 'timestamp' indicates when the configuration was last set. + + 'size-id' indicates which size is active. + + 'rate' is the current refresh rate. This is zero when the refresh + rate is unknown or on devices for which refresh is not relevant. + + 'sizes' is the list of possible frame buffer sizes (at the normal + orientation. Each size indicates both the linear physical size of + the screen and the pixel size. + + 'refresh' is the list of refresh rates for each size. Each element + of 'sizes' has a corresponding element in 'refresh'. An empty list + indicates no known rates, or a device for which refresh is not + relevant. + + The default size of the screen (the size that would become the + current size when the server resets) is the first size in the + list. + +7.1. Extension Requests added in version 1.2 of the extension + +As introduced above, version 1.2 of the extension splits the screen size +from the crtc and output configuration, permitting the subset of the screen +presented by multiple outputs to be configured. As a separate notion, the +size of the screen itself may be arbitrarily configured within a defined +range. As crtcs and outputs are added and removed from the system, the set +returned by the extension will change so that applications can detect +dynamic changes in the display environment. + +┌─── + RRGetScreenSizeRange + window: WINDOW + ▶ + CARD16 minWidth, minHeight + CARD16 maxWidth, maxHeight +└─── + Errors: Window + + Returns the range of possible screen sizes. The screen may be set to + any size within this range. + +┌─── + RRSetScreenSize + window: WINDOW + width: CARD16 + height: CARD16 + width-in-millimeters: CARD32 + height-in-millimeters: CARD32 +└─── + Errors: Window, Match, Value + + Sets the screen to the specified size. 'width' and 'height' must be + within the range allowed by GetScreenSizeRanges, otherwise a Value + error results. All active monitors must be configured to display a + subset of the specified size, else a Match error results. + + 'width-in-millimeters' and 'height-in-millimeters' can be set to + reflect the physical size of the screen reported both through this + extension and the core protocol. They must be non-zero, or Value + error results. + + If panning is enabled, the width and height of the panning and the + tracking areas are adapted to the new size and clamped afterwards. + Disabled panning axes remain disabled. + Panning borders are disabled if their requirements are no longer met + (see RRSetPanning). + +┌─── + RRGetScreenResources + window: WINDOW + ▶ + timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + crtcs: LISTofCRTC + outputs: LISTofOUTPUT + modes: LISTofMODEINFO +└─── + Errors: Window + + RRGetScreenResources returns the list of outputs and crtcs connected + to the screen associated with 'window'. + + 'timestamp' indicates when the configuration was last set. + + 'config-timestamp' indicates when the configuration information last + changed. Requests to configure the output will fail unless the + timestamp indicates that the information the client is using is up + to date, to ensure clients can be well behaved in the face of race + conditions. + + 'crtcs' contains the list of CRTCs associated with the screen. + + 'outputs' contains the list of outputs associated with the screen. + + 'modes' contains the list of modes associated with the screen + + This request explicitly asks the server to ensure that the + configuration data is up-to-date wrt the hardware. If that requires + polling, this is when such polling would take place. If the + current configuration is all that's required, use + RRGetScreenResourcesCurrent instead. + +┌─── + RRGetOutputInfo + output: OUTPUT + config-timestamp: TIMESTAMP + ▶ + status: RRCONFIGSTATUS + timestamp: TIMESTAMP + crtc: CRTC + + name: STRING + connection: CONNECTION + subpixel-order: SUBPIXELORDER + widthInMillimeters, heightInMillimeters: CARD32 + crtcs: LISTofCRTC + clones: LISTofOUTPUT + modes: LISTofMODE + num-preferred: CARD16 +└─── + Errors: Output + + RRGetOutputInfo returns information about the current and available + configurations 'output'. + + If 'config-timestamp' does not match the current configuration + timestamp (as returned by RRGetScreenResources), 'status' is set to + InvalidConfigTime and the remaining reply data is empty. Otherwise, + 'status' is set to Success. + + 'timestamp' indicates when the configuration was last set. + + 'crtc' is the current source CRTC for video data, or Disabled if the + output is not connected to any CRTC. + + 'name' is a UTF-8 encoded string designed to be presented to the + user to indicate which output this is. E.g. "S-Video" or "DVI". + + 'connection' indicates whether the hardware was able to detect a + device connected to this output. If the hardware cannot determine + whether something is connected, it will set this to + UnknownConnection. + + 'subpixel-order' contains the resulting subpixel order of the + connected device to allow correct subpixel rendering. + + 'widthInMillimeters' and 'heightInMillimeters' report the physical + size of the displayed area. If unknown, or not really fixed (e.g., + for a projector), these values are both zero. + + 'crtcs' is the list of CRTCs that this output may be connected to. + Attempting to connect this output to a different CRTC results in a + Match error. + + 'clones' is the list of outputs which may be simultaneously + connected to the same CRTC along with this output. Attempting to + connect this output with an output not in the 'clones' list + results in a Match error. + + 'modes' is the list of modes supported by this output. Attempting to + connect this output to a CRTC not using one of these modes results + in a Match error. + + The first 'num-preferred' modes in 'modes' are preferred by the + monitor in some way; for fixed-pixel devices, this would generally + indicate which modes match the resolution of the output device. + +┌─── + RRListOutputProperties + output:OUTPUT + ▶ + atoms: LISTof ATOM +└─── + Errors: Output + + This request returns the atoms of properties currently defined on + the output. + +┌─── + RRQueryOutputProperty + output: OUTPUT + property: ATOM + ▶ + pending: BOOL + range: BOOL + immutable: BOOL + valid-values: LISTofINT32 +└─── + Errors: Name, Atom, Output + + If the specified property does not exist for the specified output, + then a Name error is returned. + + If 'pending' is TRUE, changes made to property values with + RRChangeOutputProperty will be saved in the pending property value + and be automatically copied to the current value on the next + RRSetCrtcConfig request involving the named output. If 'pending' is + FALSE, changes are copied immediately. + + If 'range' is TRUE, then the valid-values list will contain + precisely two values indicating the minimum and maximum allowed + values. If 'range' is FALSE, then the valid-values list will contain + the list of possible values; attempts to set other values will + result in a Value error. + + If 'immutable' is TRUE, then the property configuration cannot be + changed by clients. Immutable properties are interpreted by the X + server. + +┌─── + RRConfigureOutputProperty + output: OUTPUT + property: ATOM + pending: BOOL + range: BOOL + valid-values: LISTofINT32 +└─── + Errors: Access, Name, Atom, Output + + If the specified property is 'immutable', an Access error is + returned. + + Otherwise, the configuration of the specified property is changed to + the values provided in this request. + + If the specified property does not exist for the specified output, + it is created with an empty value and None type. + +┌─── + RRChangeOutputProperty + output: OUTPUT + property, type: ATOM + format: {8, 16, 32} + mode: { Replace, Prepend, Append } + data: LISTofINT8 or LISTofINT16 or LISTofINT32 +└─── + Errors: Alloc, Atom, Match, Value, Output + + This request alters the value of the property for the specified + output. If the property is marked as a 'pending' property, only the + pending value of the property is changed. Otherwise, changes are + reflected in both the pending and current values of the property. + The type is uninterpreted by the server. The format specifies + whether the data should be viewed as a list of 8-bit, 16-bit, or + 32-bit quantities so that the server can correctly byte-swap as + necessary. + + If the mode is Replace, the previous property value is discarded. + If the mode is Prepend or Append, then the type and format must + match the existing property value (or a Match error results). If + the property is undefined, it is treated as defined with the correct + type and format with zero-length data. + + For Prepend, the data is tacked on to the beginning of the existing + data, and for Append, it is tacked on to the end of the existing data. + + This request generates a OutputPropertyNotify + + The lifetime of a property is not tied to the storing client. + Properties remain until explicitly deleted, until the output is + destroyed, or until server reset (see section 10). + + The maximum size of a property is server-dependent and may vary + dynamically. + +┌─── + RRDeleteOutputProperty + output: OUTPUT + property: ATOM +└─── + Errors: Atom, Output + + This request deletes the property from the specified window if the + property exists and generates a OutputPropertyNotify event unless + the property does not exist. + +┌─── + RRGetOutputProperty + output: OUTPUT + property: ATOM + type: ATOM or AnyPropertyType + long-offset, long-length: CARD32 + delete: BOOL + pending: BOOL + ▶ + type: ATOM or None + format: {0, 8, 16, 32} + bytes-after: CARD32 + value: LISTofINT8 or LISTofINT16 or LISTofINT32 +└─── + Errors: Atom, Value, Output + + If the specified property does not exist for the specified output, + then the return type is None, the format and bytes-after are zero, + and the value is empty. The delete argument is ignored in this + case. + + If the specified property exists but its type does not match the + specified type, then the return type is the actual type of the + property, the format is the actual format of the property (never + zero), the bytes-after is the length of the property in bytes (even + if the format is 16 or 32), and the value is empty. The delete + argument is ignored in this case. + + If the specified property exists and either AnyPropertyType is + specified or the specified type matches the actual type of the + property, then the return type is the actual type of the property, + the format is the actual format of the property (never zero), and + the bytes-after and value are as follows, given: + + N = actual length of the stored property in bytes + (even if the format is 16 or 32) + I = 4 × offset + T = N - I + L = MINIMUM(T, 4 × long-length) + A = N - (I + L) + + If 'pending' is true, and if the property holds a pending value, + then the value returned will be the pending value of the property + rather than the current value. The returned value starts at byte + index I in the property (indexing from 0), and its length in bytes + is L. However, it is a Value error if long-offset is given such + that L is negative. The value of bytes-after is A, giving the + number of trailing unread bytes in the stored property. If delete + is True and the bytes-after is zero, the property is also deleted + from the output, and a RROutputPropertyNotify event is generated. + +┌─── + RRCreateMode + window: WINDOW + modeinfo: MODEINFO + ▶ + mode: MODE +└─── + Errors: Window, Name, Value + + 'modeinfo' provides a new mode for outputs on the screen + associated with 'window'. If the name of 'modeinfo' names an + existing mode, a Name error is returned. If some parameter of the + mode is not valid in some other way, a Value error is returned. + + The returned 'mode' provides the id for the mode. + +┌─── + RRDestroyMode + mode: MODE +└─── + Errors: Mode, Access + + The user-defined 'mode' is destroyed. 'mode' must name a mode + defined with RRCreateMode, else an Match error is returned. If + 'mode' is in use by some CRTC or Output, then an Access error is + returned. + +┌─── + RRAddOutputMode + output: OUTPUT + mode: MODE +└─── + Errors: Output, Mode, Match + + 'output' indicates which output is to be configured. + + 'mode' specifies which mode to add. If 'mode' is not valid for + 'output', then a Match error is generated. + + This request generates OutputChangeNotify events. + +┌─── + RRDeleteOutputMode + output: OUTPUT + mode: MODE +└─── + Errors: Output, Mode + + 'output' indicates which output is to be configured. + + 'mode' specifies which mode to delete. 'mode' must have been added + with RRAddOutputMode, else an Access error is returned. 'mode' must + not be active, else a Match error is returned. + + This request generates OutputChangeNotify events. + +┌─── + RRGetCrtcInfo + crtc: CRTC + config-timestamp: TIMESTAMP + ▶ + status: RRCONFIGSTATUS + timestamp: TIMESTAMP + x, y: INT16 + width, height: CARD16 + mode: MODE + rotation: ROTATION + outputs: LISTofOUTPUT + + rotations: SETofROTATION + possible-outputs: LISTofOUTPUT +└─── + + Errors: Window + + RRGetCrtcModes returns information about the current and available + configurations for the specified crtc connected to the screen + associated with 'window'. + + If 'config-timestamp' does not match the current configuration + timestamp (as returned by RRGetScreenResources), 'status' is set to + InvalidConfigTime and the remaining reply data is empty. Otherwise, + 'status' is set to Success. + + 'timestamp' indicates when the configuration was last set. + + 'x' and 'y' indicate the position of this CRTC within the screen + region. They will be set to 0 when the CRTC is disabled. + + 'width' and 'height' indicate the size of the area within the screen + presented by this CRTC. This may be different than the size of the + mode due to rotation. They will be set to 0 when the CRTC + is disabled. + + 'mode' indicates which mode is active, or None indicating that the + CRTC has been disabled and is not displaying the screen contents. + + 'rotation' indicates the active rotation. It is set to Rotate_0 + when the CRTC is disabled. + + 'outputs' is the list of outputs currently connected to this CRTC + and is empty when the CRTC is disabled. + + 'rotations' contains the set of rotations and reflections supported + by the CRTC. + + 'possible-outputs' lists all of the outputs which may be connected + to this CRTC. + +┌─── + RRSetCrtcConfig + crtc: CRTC + timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + x, y: INT16 + mode: MODE + rotation: ROTATION + outputs: LISTofOUTPUT + ▶ + status: RRCONFIGSTATUS + new-timestamp: TIMESTAMP +└─── + Errors: Value, Match + + If 'timestamp' is less than the time when the configuration was last + successfully set, the request is ignored and InvalidTime returned in + status. + + If 'config-timestamp' is not equal to when the monitor's + configuration last changed, the request is ignored and + InvalidConfigTime returned in status. This could occur if the + monitor changed since you last made a RRGetScreenInfo request, + perhaps by a different monitor being connected to the machine. + Rather than allowing an incorrect call to be executed based on stale + data, the server will ignore the request. + + 'x' and 'y' contain the desired location within the screen for this + monitor's content. 'x' and 'y' must be within the screen size, else + a Value error results. + + 'mode' is either the desired mode or None indicating the CRTC should + be disabled. If 'mode' is not one of these values, a Value + error results. 'mode' must be valid for all of the configured outputs, + else a Match error. + + 'rotation' contains the desired rotation along with which + reflections should be enabled. The rotation and reflection values + must be among those allowed for this monitor, else a Value error + results. + + 'outputs' contains the set of outputs that this CRTC should be + connected to. The set must be among the list of acceptable output + sets for this CRTC or a Match error results. + + If 'mode' is None, then 'outputs' must be empty, else a Match error + results. Conversely, if 'mode' is not None, then 'outputs' must not be + empty, else a Match error results. + + This request may fail for other indeterminate reasons, in which case + 'status' will be set to Failed and no configuration change will be + made. + + This request sets the CRTC to the specified position, mode, rotation + and reflection. The entire area of the CRTC must fit within the + screen size, else a Match error results. As an example, rotating the + screen so that a single CRTC fills the entire screen before and + after may necessitate disabling the CRTC, resizing the screen, + then re-enabling the CRTC at the new configuration to avoid an + invalid intermediate configuration. + + If panning is enabled, the width and height of the panning and the + tracking areas are clamped to the new mode size. + Disabled panning axes remain disabled. + Panning borders are disabled if their requirements are no longer met + (see RRSetPanning). + + When this request succeeds, 'status' contains Success and the + requested changes to configuration will have been made. + + 'new-time-stamp' contains the time at which this request was + executed. + +┌─── + RRGetCrtcGammaSize + crtc: CRTC + ▶ + size: CARD16 +└─── + Errors: Crtc + + This request returns the size of the gamma ramps used by 'crtc'. + +┌─── + RRGetCrtcGamma + crtc: CRTC + ▶ + red: LISTofCARD16 + green: LISTofCARD16 + blue: LISTofCARD16 +└─── + Errors: Crtc + + This request returns the currently set gamma ramps for 'crtc'. All + three lists will be the size returned by the RRGetCrtcGammaSize + request. + +┌─── + RRSetCrtcGamma + crtc: CRTC + red: LISTofCARD16 + green: LISTofCARD16 + blue: LISTofCARD16 +└─── + Errors: Crtc, Match + + This request sets the gamma ramps for 'crtc'. All three lists + must be the size returned by RRGetCrtcGammaSize else a Value error + results. + +7.2. Extension Requests added in version 1.3 of the extension + +┌─── + RRGetScreenResourcesCurrent + window: WINDOW + ▶ + timestamp: TIMESTAMP + config-timestamp: TIMESTAMP + crtcs: LISTofCRTC + outputs: LISTofOUTPUT + modes: LISTofMODEINFO +└─── + Errors: Window + + RRGetScreenResourcesCurrent returns the list of outputs and crtcs + connected to the screen associated with 'window'. + + 'timestamp' indicates when the configuration was last set. + + 'config-timestamp' indicates when the configuration information last + changed. Requests to configure the output will fail unless the + timestamp indicates that the information the client is using is up + to date, to ensure clients can be well behaved in the face of race + conditions. + + 'crtcs' contains the list of CRTCs associated with the screen. + + 'outputs' contains the list of outputs associated with the screen. + + 'modes' contains the list of modes associated with the screen. + + Unlike RRGetScreenResources, this merely returns the current + configuration, and does not poll for hardware changes. + +┌─── + RRSetCrtcTransform + crtc: CRTC + transform: TRANSFORM + filter: STRING8 + values: LISTofFIXED +└─── + Errors: Crtc, Match + + This request provides a mechanism that is more general than the + existing rotation and reflection values for describing the + transformation from frame buffer image to crtc presentation. + 'transform' is a full 2D projective transformation from screen + coordinate space to crtc coordinate space. This transformation is + applied before the rotation and reflection values to compute the + complete transform. + + 'filter' and 'values' specify a Render filter that may be used by the + server when transforming data from frame buffer to crtc. + + This request sets the transform to be used at the next + RRSetCrtcConfig request execution; it does not cause any change to + occur in the current configuration. + + When a non-identity transformation is in use, the rectangle returned + by RRGetCrtcInfo defines the bounding rectangle of the screen that is + projected to the crtc. It is this projected rectangle which must be + within the area of the screen when the mode is set. + +┌─── + RRGetCrtcTransform + crtc: CRTC + ▶ + pending-transform: TRANSFORM + pending-filter: STRING8 + pending-values: LISTofFIXED + current-transform: TRANSFORM + current-filter: STRING8 + current-values: LISTofFIXED +└─── + + This request returns the pending and current transforms for the + specified CRTC. The pending transform will be the same as the current + transform if no new pending transform has been set since the last call + to RRSetCrtcConfig. + +┌─── + RRGetPanning + crtc: CRTC + ▶ + status: RRCONFIGSTATUS + timestamp: TIMESTAMP + left, top, width, height: CARD16 + track_left, track_top, track_width, track_height: CARD16 + border_left, border_top, border_right, border_bottom: INT16 +└─── + + Errors: Crtc + + Version 1.3 adds panning support again. If multiple crtcs are active + the panning behavior can be defined per crtc individually. + RRGetPanning returns information about the currently set panning + configuration for the specified crtc. If the CRTC does not support + panning, all fields (except timestamp) will be 0. + + 'timestamp' indicates when the configuration was last set. + + All other entries are explained for RRSetPanning. + +┌─── + RRSetPanning + crtc: CRTC + timestamp: TIMESTAMP + left, top, width, height: CARD16 + track_left, track_top, track_width, track_height: CARD16 + border_left, border_top, border_right, border_bottom: INT16 + ▶ + status: RRCONFIGSTATUS + new-timestamp: TIMESTAMP +└─── + Errors: Crtc, Match + + This request sets the panning parameters. As soon as panning is + enabled, the CRTC position can change with every pointer move. + RRCrtcChangeNotify events are sent to the clients requesting those. + + If 'timestamp' is less than the time when the configuration was last + successfully set, the request is ignored and InvalidTime returned in + status. + + ┌──┳━━━━━━━━━━━━━━┳─────┬ ─ ─ ─ ─ ─ ┐ + │ ┃ CRTC ┃ │ + │ ┃ ┃ │ │ + │ ┃ X┃→ │ + │ ┃ ┃ │ │ framebuffer + │ ┗━━━━━━━━━━━━━━┛ │ + │ │ │ + │panning area │ + └───────────────────────┴ ─ ─ ─ ─ ─ ┘ + + 'left', 'top', 'width', and 'height' contain the total panning area + for this CRTC. 'width' has to be larger than or equal to the CRTC's + width or 0, and 'left'+'width' must be within the screen size, else a + Match error results. Equivalent restrictions for the height exist. + 'width' or 'height' set to 0 indicate that panning should be disabled + on the according axis. Setting 'width'/'height' to the CRTC's + width/height will disable panning on the X/Y axis as well, but + RRSetScreenSize will silently enable panning if the screen size is + increased. This does not happen if set to 0. + + ┌────────┳━━━━━━━━━━━━━━┳ ─ ─ ─ ─ ─ ┐ + │ ┃ CRTC ┃ + │ ┃ ┃ │ + │ ┃ ┃ + │ ┃ ┃ │ tracking area + │ ┗━━━━━━━━━━━━━━┫ X + │ ↓ │ ↓ │ + │panning area │ + └───────────────────────┴ ─ ─ ─ ─ ─ ┘ + + 'track_left', 'track_top', 'track_width', and 'track_height' contain + the pointer area for which the panning region is updated. For normal + use cases it should enclose the panning area minus borders, and is + typically set to either the panning area minus borders, or to the + total screen size. If set to the total screen size, the CRTC will pan + in the remaining axis even if the pointer is outside the panning area + on a different CRTC, as shown in the figure above. If the pointer is + outside the tracking area, the CRTC will not pan. Zero can be used as + an alias for the total screen size. + + ┌──┳━━━━━━━━━━━━━━┳────────────┐ + │ ┃ CRTC ┃ │ + │ ┃ ┃ │ + │ ┃ ┃→ │ + │ ┃ X←→┃ │ + │ ┃ border_right │ + │ ┗━━━━━━━━━━━━━━┛ │ + │ │ + │panning area │ + └──────────────────────────────┘ + + 'border_left', 'border_top', 'border_right', and 'border_bottom' + define the distances from the CRTC borders that will activate panning + if the pointer hits them. If the borders are 0, the screen will pan + when the pointer hits the CRTC borders (behavior of pre-RandR Xserver + panning). If the borders are positive, the screen will pan when the + pointer gets close to the CRTC borders, if they are negative, the + screen will only pan when the pointer is already way past the CRTC + borders. Negative values might confuse users and disable panning to + the very edges of the screen. Thus they are discouraged. + border_left + border_right has to be lower or equal than the CRTC's + width, else a Match error results. An equivalent restriction for the + height exists. + + Screen size changes update the panning and the tracking areas to the + new size. Both screen size changes and mode changes clamp these areas + to the current CRTC size. In these cases panning borders are disabled + if their requirements are no longer met. + + When this request succeeds, 'status' contains Success and the + requested changes to configuration will have been made. + + 'new-time-stamp' contains the time at which this request was + executed. + +┌─── + RRSetOutputPrimary + window: WINDOW + output: OUTPUT +└─── + Errors: Match, Output, Window + + RRSetOutputPrimary marks 'output' as the primary output for the + screen with the same root window as 'window'. This output's CRTC + will be sorted to the front of the list in Xinerama and RANDR + geometry requests for the benefit of older applications. The + default primary output is None, and None is a legal value to pass + to RRSetOutputPrimary. This request is expected to be used by + desktop environments to mark the screen that should hold the primary + menu bar or panel. + + As this changes the logical layout of the screen, ConfigureNotify + and RRScreenChangeNotify will be generated on the appropriate root + window when the primary output is changed by this call. This request + also generates RROutputChangeNotify events on the outputs that gained + and lost primary status. + + If an output is disconnected asynchronously (eg. due to recabling), + the primary status does not change, but RROutputChangeNotify events + will be generated if the hardware is capable of detecting this; + clients are expected to reconfigure if appropriate. + + If an output is deleted (eg. due to device hotplug), the server will + act as though None was passed to RRSetOutputPrimary, including + generating the appropriate events. + +┌─── + RRGetOutputPrimary + window: WINDOW + ▶ + output: OUTPUT +└─── + Errors: Window + + RRGetOutputPrimary returns the primary output for the screen. + + ❧❧❧❧❧❧❧❧❧❧❧ + +7.3. Extension Requests added in version 1.4 of the extension. + +┌─── + RRQueryScanoutPixmaps + window: WINDOW + ▶ + infos: LISTofSCANOUTPIXMAPINFO +└─── + Errors: Window + + This request returns information about the server support for + alternate scanout pixmaps. For each pictformat, there is a set + of rotations and a maximum supported size. The rotations here + are those provided by the scanout hardware itself, not by + software emulation. + +┌─── + RRCreateScanoutPixmap + pixmap: PIXMAP + drawable: DRAWABLE + width, height: CARD16 + format: PICTFORMAT + rotations: SETofROTATION +└─── + Errors: Drawable, Match, Value + + Creates a pixmap which can subsequently be used as a scanout + buffer for the screen associated with 'drawable'. 'rotations' + is the set of rotation values which may be used with the + resulting scanout buffer when it is associated with a CRTC. + + 'format' must be one of the supported scanout formats, or a + Match error results. + + 'width' and 'height' must be within the supported range for + the specified format or a Value error results. + + 'rotations' must be a subset of those supported for the + specified format or a Match error results. + +┌─── + RRSetCrtcSpriteTransform + crtc: CRTC + position-transform: TRANSFORM + image-transform: TRANSFORM +└─── + Sets the sprite transforms for the specified crtc, any sprites + presented on this crtc will have their positions transformed + by the position-transform matrix. Sprite images displayed on the crtc + will be transformed by the image-transform matrix. + +┌─── + RRGetCrtcSpriteTransform + crtc: CRTC + ▶ + position-transform: TRANSFORM + image-transform: TRANSFORM +└─── + Gets the sprite transforms for the specified crtc. + +┌─── + RRSetCrtcConfigs + drawable: DRAWABLE + set: SETofSCREENFLAG + screen-pixmap-width: CARD16 + screen-pixmap-height: CARD16 + screen-width: CARD16 + screen-height: CARD16 + width-in-millimeters: CARD32 + height-in-millimeters: CARD32 + configs: LISTofCRTCCONFIG + ▶ + status: RRCONFIGSTATUS +└─── + Errors: Value, Match + + This works much like RRSetScreenSize followed by a sequence of + RRSetCrtcConfig, except that the entire configuration can be set + in a single operation, either succeeding or failing without + any partial execution. + + If 'set' includes 'SetScreenPixmapSize', then + 'screen-pixmap-width' and 'screen-pixmap-height' specify the + new screen pixmap size. + + If 'set' includes 'SetScreenSize', then 'screen-width' and + 'screen-height' specify the new screen size. + + If 'set' includes 'SetScreenSizeInMillimeters', then + 'width-in-millimeters' and 'height-in-millimeters' specify + the new screen physical size. + + If 'set' includes 'SetScreenCrtcs', then 'configs' includes + the list of new CRTC configurations. + + In addition to the pre-1.4 semantics, this request adds the + ability to specific a scanout pixmap for each crtc, and + integrates the 1.4 sprite transform request as well. + + ❧❧❧❧❧❧❧❧❧❧❧ + +8. Extension Events + +Clients MAY select for ConfigureNotify on the root window to be +informed of screen changes. This may be advantageous if all your +client needs to know is the size of the root window, as it avoids +round trips to set up the extension. + +RRScreenChangeNotify is sent if RRSelectInput has requested it +whenever properties of the screen change, which may be due to external +factors, such as re-cabling a monitor, etc. + +┌─── + RRScreenChangeNotify + + rotation: ROTATION; new rotation + sequenceNumber: CARD16 low 16 bits of request seq. number + timestamp: TIMESTAMP time screen was changed + configTimestamp: TIMESTAMP time config data was changed + root: WINDOW root window of screen + window: WINDOW window requesting notification + size-id: SIZEID index of new SCREENSIZE + subpixelOrder: SUBPIXELORDER order of subpixels + widthInPixels: CARD16 width in pixels of the new SCREENSIZE + heightInPixels: CARD16 height in pixels of the new SCREENSIZE + widthInMillimeters: CARD16 width in mm of the new SCREENSIZE + heightInMillimeters: CARD16 height in mm of the new SCREENSIZE +└─── + This event is generated whenever the screen configuration is changed + and sent to requesting clients. 'timestamp' indicates when the + screen configuration was changed. 'configTimestamp' says when the + last time the configuration was changed. 'root' is the root of the + screen the change occurred on, 'window' is window selecting for this + event. 'size-id' contains the index of the current size. + + This event is sent whenever the screen's configuration changes + or if a new screen configuration becomes available that was + not available in the past. In this case (config-timestamp in + the event not being equal to the config-timestamp returned in + the last call to RRGetScreenInfo), the client MUST call + RRGetScreenInfo to update its view of possible screen + configurations to have a correct view of possible screen + organizations. + + Clients which select screen change notification events may be + sent an event immediately if the screen configuration was + changed between when they connected to the X server and + selected for notification. This is to prevent a common race + that might occur on log-in, where many applications start up + just at the time when a display manager or log in script might + be changing the screen size or configuration. + + Note that the sizes in this event reflect the new SCREENSIZE and + thus will appear rotated by the 'rotation' parameter from the sizes + of the screen itself. In other words, when rotation is 90 or 270, + widthInPixels in this event will be the same as the height value + from a ConfigureNotify that reflects the same size change. This + will probably confuse developers. + +8.1 Events added in version 1.2 of the RandR extension + +┌─── + RROutputChangeNotify: + timestamp: TIMESTAMP time screen was reconfigured + config-timestamp: TIMESTAMP time available config data was changed + window: WINDOW window requesting notification + output: OUTPUT output affected by change + crtc: CRTC connected CRTC or None + mode: MODE mode in use on CRTC or None + connection: CONNECTION connection status +└─── + + This event is generated whenever the available output configurations + have changed and is sent to requesting clients. 'timestamp' + indicates when the crtc configuration was changed by a client. + 'config-timestamp' says when the last time the available + configurations changed. 'root' is the root of the screen the change + occurred on, 'window' is window selecting for this event. The + precise change can be detected by examining the new state of the + system. + +┌─── + RROutputPropertyNotify: + window: WINDOW window requesting notification + output: OUTPUT output affected by change + atom: ATOM affected property + time: TIMESTAMP time property was changed + subpixel-order: SUBPIXELORDER order of subpixels + state: { NewValue, Deleted } new property state +└─── + + This event is reported to clients selecting RROutputPropertyChange + on the window and is generated with state NewValue when a property + of the window is changed using RRChangeOutputProperty even when + adding zero-length data and when replacing all or part of a property + with identical data. It is generated with state Deleted when a + property of the window is deleted using either + RRDeleteOutputProperty or RRGetOutputProperty. The timestamp + indicates the server time when the property was changed. + +┌─── + RRCrtcChangeNotify + timestamp: TIMESTAMP time monitor was changed + window: WINDOW window requesting notification + crtc: CRTC CRTC which changed + mode: MODE new mode + rotation: ROTATION; new rotation + x: INT16 x position of CRTC within screen + y: INT16 y position of CRTC within screen + width: CARD16 width of new mode + height: CARD16 height of new mode +└─── + This event is generated whenever the CRTC configuration is changed + and sent to requesting clients. 'timestamp' indicates when the + CRTC configuration was changed. 'window' is window selecting for this + event. 'mode' is the new mode, or None if the crtc is disabled. + 'x' and 'y' mark the location in the screen where this CRTC + is reading data. 'width' and 'height' indicate the size of the + mode. 'x', 'y, 'width' and 'height' are all zero when 'mode' is None. + + This event is sent whenever the monitor's configuration changes + or if a new monitor configuration becomes available that was + not available in the past. In this case, the client MUST call + RRGetCrtcModes to update its view of possible monitor + configurations to have a correct view of possible monitor + organizations. + + Clients which select monitor change notification events may be + sent an event immediately if the monitor configuration was + changed between when they connected to the X server and + selected for notification. This is to prevent a common race + that might occur on log-in, where many applications start up + just at the time when a display manager or log in script might + be changing the monitor size or configuration. + + ❧❧❧❧❧❧❧❧❧❧❧ + +9. Properties + +Properties are used for output specific parameters, and for announcing +static or rarely changing data. Announced data is typically +immutable. Properties are also used for evaluating new parameters +before adding them to the RandR protocol. + +The following properties are hereby declared official, and drivers SHOULD +prefix driver specific properties with '_', unless they are planned to be +added to this specification. List values, that are not declared by the table +below, and will remain driver specific or are not planned to be added to this +specification, SHOULD be prefixed with "_" as well in order to avoid name +space or semantics clashes with future extensions of these values. + +Beginning with version 1.3 of the RandR extension, certain properties +are mandatory and MUST be provided by implementations. Earlier +versions of the RandR extension MAY provide these properties as well, +as long as the semantics are not altered. Clients SHOULD fall back +gracefully to lower version functionality, though, if the driver +doesn't handle a mandatory property correctly. + +9.1 Known properties + + "Backlight" aka RR_PROPERTY_BACKLIGHT + Type: int32 + Flags: - + Range/List: 0-x (driver specific) + + This property controls the brightness on laptop panels and equivalent + displays with a backlight controller. The driver specific maximum + value MUST turn the backlight to full brightness, 1 SHOULD turn the + backlight to minimum brightness, 0 SHOULD turn the backlight off. + + "CloneList" aka RR_PROPERTY_CLONE_LIST + Type: int32 [2*n] / Atom pairs + Flags: Immutable + Range/List: 0- + + Some combinations of outputs on some cards cannot be served + independently from each other, because they are wired up to the same + encoder outputs. + This property lists all output + signal format pairs that are + driven together with this output, and thus can only be programmed in + clone mode with the same CRTC. + This property MUST be symmetric, but may change with changing signal + format. I.e. if the property for DVI-1/VGA specifies VGA-1/VGA to be + cloned, VGA-1/VGA has to list DVI-1/VGA as well. + Outputs / format pairs listed in this property MUST be included in the + CompatibilityList. + + "CompatibilityList" aka RR_PROPERTY_COMPATIBILITY_LIST + Type: int32 [2*n] / Atom pairs + Flags: Immutable + Range/List: 0- + + Some combinations of outputs on some cards cannot be served at all, + because the according encoder is only capable of driving one output at + a time. + This property lists all output + signal format pairs that can be + driven together with this output. NULL atoms specify any output / any + signal format, respectively. + This property MUST be symmetric, but may change with changing signal + format. I.e. if the property for DVI-1/TMDS specifies VGA-1/VGA to be + available, VGA-1/VGA has to list DVI-1/TMDS as well. + + "ConnectorNumber" aka RR_PROPERTY_CONNECTOR_NUMBER + Type: int32 + Flags: Immutable, Static + Range/List: 0- + + Outputs that route their signal to the same connector MUST + have the same connector number. Outputs with the same + connector number MUST route their signal to the same + connector, except if it is 0, which indicates unknown + connectivity. 1 is called the primary connector, 2 the + secondary. 3 is typically a TV connector, but that is completely + driver / hardware dependent. + Outputs with the same connector number SHOULD have the same + connector type. Meaning and client behavior for mismatching + connector types is undefined at the moment. + + "ConnectorType" aka RR_PROPERTY_CONNECTOR_TYPE + Type: int32 / Atom + Flags: Immutable, Static + Range/List: unknown VGA DVI DVI‐I DVI‐A DVI‐D HDMI Panel + TV TV-Composite TV-SVideo TV-Component + TV-SCART TV-C4 DisplayPort + + Connector type, as far as known to the driver. + Values with dashes (TV‐Composite) describe more specific versions of + the base values (TV). The former SHOULD be used if the connector is + not capable of producing other signal formats. The later SHOULD be + used if the exact connector is unknown, or the connector is a + multi‐format connector that is not described otherwise. DVI, for + instance, SHOULD be handled like a DVI‐I connector, unless additional + information is available to the user agent. PANEL describes + laptop‐internal (normally LVDS) displays. TV, TV‐SCART, TV‐Component, + and TV‐C4 with signal format VGA are valid combinations and describe + RGB TV signals. + + "EDID" aka RR_PROPERTY_RANDR_EDID + Type: int8 [n] + Flags: Immutable + Range/List: - + + Raw EDID data from the device attached to the according + output. Should include main EDID data and all extension + blocks. Previously known as EdidData. + + "SignalFormat" aka RR_PROPERTY_SIGNAL_FORMAT + Type: int32 / Atom + Flags: - + Range/List: unknown VGA TMDS LVDS Composite Composite-PAL + Composite-NTSC Composite-SECAM SVideo + Component DisplayPort + + Signal format / physical protocol format that is used for the + specified output. valid-values lists all possible formats on this + output, which SHOULD be a subset of the list above and MUST be static. + Values with dashes (Composite-PAL) describe more specific versions of + the base values (Composite) and SHOULD be used if known to the driver. + A driver MAY change this property of an output if the underlying + hardware indicates a protocol change (e.g. TV formats). Clients are + allowed to change the signal format in order to select a different + signal format (e.g. Composite etc.) or physical protocol (e.g. VGA or + TMDS on DVI-I). + Laptop panels SHOULD not be detected with this property, but rather by + ConnectorType. + + "SignalProperties" aka RR_PROPERTY_SIGNAL_FORMAT + Type: int32 [n] / Atom + Flags: - + Range/List: For Composite signals: + NTSC NTSC-M NTSC-J NTSC-N NTSC-4.43 NTSC-film + PAL PAL-B PAL-G PAL-H PAL-H PAL-I PAL-M PAL-D + PAL-N PAL-Nc PAL-L PAL-60 + SECAM SECAM-L SECAM-B SECAM-G SECAM-D SECAM-K + SECAM-H SECAM-K + For TMDS signals: + SingleLink DualLink + For DisplayPort signals: + Lane1 Lane2 Lane4 LowSpeed HiSpeed + + Properties of the signal format that is currently used for the + specified output. valid-values lists all possible properties on this + output, which SHOULD be a subset of the list above. It will change if + SignalFormat changes. Multiple properties are allowed. + Values with dashes (PAL-B) describe more specific versions of the base + values (PAL) and SHOULD be used if known to the driver. A driver MAY + change this property of an output if the underlying hardware indicates + a signal change (e.g. TV formats). Clients are allowed to change the + properties in order to select a different signal subformat. + + +9.2 Properties introduced with version 1.2 of the RandR extension + +Property Immutable Mandatory since +──────── ───────── ─────────────── +EDID yes n/a + +EDID is provided by the RandR frontend, thus not driver specific. + + +9.3 Properties introduced with version 1.3 of the RandR extension + +Property Immutable Mandatory since +──────── ───────── ─────────────── +CloneList yes not mandatory +CompatibilityList yes not mandatory +ConnectorNumber yes: static not mandatory +ConnectorType yes: static RandR 1.3 +SignalFormat no RandR 1.3 +SignalProperties no not mandatory + +9.4 Properties introduced with version 1.3.1 of the RandR extension + +Property Immutable Mandatory since +──────── ───────── ─────────────── +Backlight no not mandatory + + ❧❧❧❧❧❧❧❧❧❧❧ + +10. Extension Versioning + +The RandR extension was developed in parallel with the implementation +to ensure the feasibility of various portions of the design. As +portions of the extension are implemented, the version number of the +extension has changed to reflect the portions of the standard provided. +This document describes the version 1.2 of the specification, the +partial implementations have version numbers less than that. Here's a +list of what each version provided: + + 0.0: This prototype implemented resize and rotation in the + TinyX server Used approximately the protocol described in + the Usenix paper. Appeared in the TinyX server in + XFree86 4.2, but not in the XFree86 main server. + + 0.1: Added subpixel order, added an event for subpixel order. + This version was never checked in to XFree86 CVS. + + 1.0: Implements resize, rotation, and reflection. Implemented + both in the XFree86 main server (size change only at this + date), and fully (size change, rotation, and reflection) + in XFree86's TinyX server. + + 1.1: Added refresh rates + + 1.2: Separate screens from CRTCs and outputs, switch to full VESA + modes + + 1.3: Added cheap version of RRGetScreenResources. Added CRTC + transformations. Added panning. Added primary outputs. + Added standard properties. + +Compatibility between 0.0 and 1.0 was *NOT* preserved, and 0.0 clients +will fail against 1.0 servers. The wire encoding op-codes were +changed for GetScreenInfo to ensure this failure in a relatively +graceful way. Version 1.1 servers and clients are cross compatible with +1.0. Version 1.1 is considered to be stable and we intend upward +compatibility from this point. Version 1.2 offers an extended model of the +system with multiple output support. Version 1.3 adds a cheap version of +GetScreenResources to avoid expensive DDC operations, CRTC transformations, +panning, and the primary output concept. 1.2 and 1.3 are backward-compatible +with 1.1. + + ❧❧❧❧❧❧❧❧❧❧❧ + +11. Relationship with other extensions + +Two other extensions have a direct relationship with this extension. This +section attempts to explain how these three are supposed to work together. + +11.1 XFree86-VidModeExtension + +XFree86-VidModeExtension changes the configuration of a single monitor +attached to the screen without changing the configuration of the screen +itself. It provides the ability to specify new mode lines for the server to +use along with selecting among existing mode lines. As it uses screen +numbers instead of window identifiers, it can be used to affect multiple +monitors in a single-screen Xinerama configuration. However, the association +between screen numbers and root windows in a multi-Screen environment is not +defined by the extension. Version 2.0 of this extension added the ability to +adjust the DAC values in a TrueColor server to modify the brightness curves +of the display. + +All of the utility of this extension is subsumed by RandR version 1.2, RandR +should be used in preference to XFree86-VidModeExtension where both are +present. + +11.2 Xinerama + +Xinerama provides a mechanism for describing the relationship between the +overall screen display and monitors placed within that area. As such, it +provides the query functionality of RandR 1.2 without any of the +configuration functionality. Applications using Xinerama to discover +monitor geometry can continue to do so, with the caveat that they will not be +informed of changes when they occur. However, Xinerama configuration data +will be updated, so applications selecting for RandR notification and +re-querying the configuration with the Xinerama extension will get updated +information. It is probably better to view RandR as a superset of Xinerama +at this point and use it in preference to Xinerama where both are present. + + ❧❧❧❧❧❧❧❧❧❧❧ + +Appendix A. Protocol Encoding + +Syntactic Conventions + +This document uses the same syntactic conventions as the core X +protocol encoding document. + +A.1 Common Types + +┌─── + ROTATION + 0x0001 Rotate_0 + 0x0002 Rotate_90 + 0x0004 Rotate_180 + 0x0008 Rotate_270 + 0x0010 Reflect_X + 0x0020 Reflect_Y +└─── + Used to encode both sets of possible rotations and individual + selected rotations. + +┌─── + RRSELECTMASK + 0x0001 ScreenChangeNotifyMask + 0x0002 CrtcChangeNotifyMask Added in version 1.2 + 0x0004 OutputChangeNotifyMask Added in version 1.2 + 0x0008 OutputPropertyNotifyMask Added in version 1.2 +└─── + Event select mask for RRSelectInput + +┌─── + RRCONFIGSTATUS + 0x0 Success + 0x1 InvalidConfigTime + 0x2 InvalidTime + 0x3 Failed +└─── + Return status for requests which depend on time. + +┌─── + MODEINFO (32) Added in version 1.2 + 4 CARD32 id + 2 CARD16 width in pixels + 2 CARD16 height in pixels + 4 CARD32 dot clock + 2 CARD16 h sync start + 2 CARD16 h sync end + 2 CARD16 h total + 2 CARD16 h skew + 2 CARD16 v sync start + 2 CARD16 v sync end + 2 CARD16 v total + 2 CARD16 name length + 4 SETofMODEFLAG mode flags +└─── + + An output mode specifies the complete CRTC timings for + a specific mode. The vertical and horizontal synchronization rates + can be computed given the dot clock and the h total/v total + values. If the dot clock is zero, then all of the timing + parameters and flags are not used, and must be zero as this + indicates that the timings are unknown or otherwise unused. + The name itself will be encoded separately in each usage. + +┌─── + MODEFLAG + 0x00000001 HSyncPositive + 0x00000002 HSyncNegative + 0x00000004 VSyncPositive + 0x00000008 VSyncNegative + 0x00000010 Interlace + 0x00000020 DoubleScan + 0x00000040 CSync + 0x00000080 CSyncPositive + 0x00000100 CSyncNegative + 0x00000200 HSkewPresent + 0x00000400 BCast + 0x00000800 PixelMultiplex + 0x00001000 DoubleClock + 0x00002000 ClockDivideBy2 +└─── +┌─── + CONNECTION + 0 Connected + 1 Disconnected + 2 UnknownConnection +└─── + + +A.2 Protocol Requests + +Opcodes 1 and 3 were used in the 0.0 protocols, and will return +errors if used in version 1.0. + +┌─── + RRQueryVersion + + 1 CARD8 major opcode + 1 0 RandR opcode + 2 3 length + 4 CARD32 major version + 4 CARD32 minor version + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 1 CARD32 major version + 1 CARD32 minor version +└─── +┌─── + RRSetScreenConfig + + 1 CARD8 major opcode + 1 2 RandR opcode + 2 6 length + 4 WINDOW window on screen to be configured + 4 TIMESTAMP timestamp + 4 TIMESTAMP config timestamp + 2 SIZEID size index + 2 ROTATION rotation/reflection + 2 CARD16 refresh rate (1.1 only) + 2 CARD16 pad + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 0 reply length + 4 TIMESTAMP new timestamp + 4 TIMESTAMP new configuration timestamp + 4 WINDOW root + 2 SUBPIXELORDER subpixel order defined in Render + 2 CARD16 pad4 + 4 CARD32 pad5 + 4 CARD32 pad6 +└─── +┌─── + RRSelectInput + + 1 CARD8 major opcode + 1 4 RandR opcode + 2 3 length + 4 WINDOW window + 2 SETofRRSELECTMASK enable + 2 CARD16 pad +└─── +┌─── + RRGetScreenInfo + + 1 CARD8 major opcode + 1 5 RandR opcode + 2 2 length + 4 WINDOW window + ▶ + 1 1 Reply + 1 CARD8 set of Rotations + 2 CARD16 sequence number + 4 0 reply length + 4 WINDOW root window + 4 TIMESTAMP timestamp + 4 TIMESTAMP config timestamp + 2 CARD16 number of SCREENSIZE following + 2 SIZEID current size index + 2 ROTATION current rotation and reflection + 2 CARD16 current rate (added in version 1.1) + 2 CARD16 length of rate info (number of CARD16s) + 2 CARD16 pad + + SCREENSIZE + 2 CARD16 width in pixels + 2 CARD16 height in pixels + 2 CARD16 width in millimeters + 2 CARD16 height in millimeters + + REFRESH + 2 CARD16 number of rates (n) + 2n CARD16 rates +└─── + +A.2.1 Protocol Requests added with version 1.2 + +┌─── + RRGetScreenSizeRange + 1 CARD8 major opcode + 1 6 RandR opcode + 2 2 length + 4 WINDOW window + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 2 CARD16 minWidth + 2 CARD16 minHeight + 2 CARD16 maxWidth + 2 CARD16 maxHeight + 16 unused +└─── +┌─── + RRSetScreenSize + 1 CARD8 major opcode + 1 7 RandR opcode + 2 5 length + 4 WINDOW window + 2 CARD16 width + 2 CARD16 height + 4 CARD32 width in millimeters + 4 CARD32 height in millimeters +└─── +┌─── + RRGetScreenResources + 1 CARD8 major opcode + 1 8 RandR opcode + 2 2 length + 4 WINDOW window + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 c+o+8m+(b+p)/4 reply length + 4 TIMESTAMP timestamp + 4 TIMESTAMP config-timestamp + 2 c number of CRTCs + 2 o number of outputs + 2 m number of modeinfos + 2 b total bytes in mode names + 8 unused + 4c LISTofCRTC crtcs + 4o LISTofOUTPUT outputs + 32m LISTofMODEINFO modeinfos + b STRING8 mode names + p unused, p=pad(b) +└─── +┌─── + RRGetOutputInfo + 1 CARD8 major opcode + 1 9 RandR opcode + 2 3 length + 4 OUTPUT output + 4 TIMESTAMP config-timestamp + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 1+c+m+(n+p)/4 reply length + 4 TIMESTAMP timestamp + 4 CRTC current connected crtc + 4 CARD32 width in millimeters + 4 CARD32 height in millimeters + 1 CONNECTION connection + 1 SUBPIXELORDER subpixel-order + 2 c number of CRTCs + 2 m number of modes + 2 p number of preferred modes + 2 o number of clones + 2 n length of name + 4c LISTofCRTC crtcs + 4m LISTofMODE modes + 4o LISTofOUTPUT clones + n STRING8 name + p unused, p=pad(n) +└─── +┌─── + RRListOutputProperties + 1 CARD8 major opcode + 1 10 RandR opcode + 2 2 length + 4 OUTPUT output + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 n reply length + 2 n number of ATOMs in atoms + 22 unused + 4n LISTofATOM atoms +└─── +┌─── + RRQueryOutputProperty + 1 CARD8 major opcode + 1 11 RandR opcode + 2 3 request length + 4 OUTPUT output + 4 ATOM property + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 n reply length + 1 BOOL pending + 1 BOOL range + 1 BOOL immutable + 21 unused + 4n LISTofINT32 valid values +└─── +┌─── + RRConfigureOutputProperty + 1 CARD8 major opcode + 1 12 RandR opcode + 2 4+n request length + 4 OUTPUT output + 4 ATOM property + 1 BOOL pending + 1 BOOL range + 2 unused + 4n LISTofINT32 valid values +└─── +┌─── + RRChangeOutputProperty + 1 CARD8 major opcode + 1 13 RandR opcode + 2 6+(n+p)/4 request length + 4 OUTPUT output + 4 ATOM property + 4 ATOM type + 1 CARD8 format + 1 mode + 0 Replace + 1 Prepend + 2 Append + 2 unused + 4 CARD32 length of data in format units + (= n for format = 8) + (= n/2 for format = 16) + (= n/4 for format = 32) + n LISTofBYTE data + (n is a multiple of 2 for format = 16) + (n is a multiple of 4 for format = 32) + p unused, p=pad(n) +└─── +┌─── + RRDeleteOutputProperty + 1 CARD8 major opcode + 1 14 RandR opcode + 2 3 request length + 4 OUTPUT output + 4 ATOM property +└─── +┌─── + RRGetOutputProperty + 1 CARD8 major opcode + 1 15 RandR opcode + 2 7 request length + 4 OUTPUT output + 4 ATOM property + 4 ATOM type + 0 AnyPropertyType + 4 CARD32 long-offset + 4 CARD32 long-length + 1 BOOL delete + 1 BOOL pending + 2 unused + ▶ + 1 1 Reply + 1 CARD8 format + 2 CARD16 sequence number + 4 (n+p)/4 reply length + 4 ATOM type + 0 None + 4 CARD32 bytes-after + 4 CARD32 length of value in format units + (= 0 for format = 0) + (= n for format = 8) + (= n/2 for format = 16) + (= n/4 for format = 32) + 12 unused + n LISTofBYTE value + (n is zero for format = 0) + (n is a multiple of 2 for format = 16) + (n is a multiple of 4 for format = 32) + p unused, p=pad(n) +└─── +┌─── + RRCreateMode + 1 CARD8 major opcode + 1 16 RandR opcode + 2 12+(n+p)/4 length + 4 WINDOW window + 32 MODEINFO mode + n STRING8 mode name + p unused, p=pad(n) + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 4 MODE mode + 20 unused +└─── +┌─── + RRDestroyMode + 1 CARD8 major opcode + 1 17 RandR opcode + 2 2 length + 4 MODE mode +└─── +┌─── + RRAddOutputMode + 1 CARD8 major opcode + 1 18 RandR opcode + 2 3 length + 4 OUTPUT output + 4 MODE mode +└─── +┌─── + RRDeleteOutputMode + 1 CARD8 major opcode + 1 19 RandR opcode + 2 3 length + 4 OUTPUT output + 4 MODE mode +└─── +┌─── + RRGetCrtcInfo + 1 CARD8 major opcode + 1 20 RandR opcode + 2 3 length + 4 CRTC crtc + 4 TIMESTAMP config-timestamp + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 o+p reply length + 4 TIMESTATMP timestamp + 2 INT16 x + 2 INT16 y + 2 CARD16 width + 2 CARD16 height + 4 MODE mode + 2 ROTATION current rotation and reflection + 2 ROTATION set of possible rotations + 2 o number of outputs + 2 p number of possible outputs + 4o LISTofOUTPUT outputs + 4p LISTofOUTPUT possible outputs +└─── +┌─── + RRSetCrtcConfig + 1 CARD8 major opcode + 1 21 RandR opcode + 2 7+2n length + 4 CRTC crtc + 4 TIMESTAMP timestamp + 4 TIMESTAMP config timestamp + 2 INT16 x + 2 INT16 y + 4 MODE mode + 2 ROTATION rotation/reflection + 2 unused + 8n LISTofOUTPUT outputs + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 0 reply length + 4 TIMESTAMP new timestamp + 20 unused +└─── +┌─── + RRGetCrtcGammaSize + 1 CARD8 major opcode + 1 22 RandR opcode + 2 2 length + 4 CRTC crtc + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 0 reply length + 2 CARD16 size + 22 unused +└─── +┌─── + RRGetCrtcGamma + 1 CARD8 major opcode + 1 23 RandR opcode + 2 2 length + 4 CRTC crtc + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 (6n+2)/4 reply length + 2 n size + 20 unused + 2n LISTofCARD16 red + 2n LISTofCARD16 green + 2n LISTofCARD16 blue + p unused, p=pad(6n) +└─── +┌─── + RRSetCrtcGamma + 1 CARD8 major opcode + 1 24 RandR opcode + 2 3+(6n+2)/4 length + 4 CRTC crtc + 2 n size + 2 unused + 2n LISTofCARD16 red + 2n LISTofCARD16 green + 2n LISTofCARD16 blue + p unused, p=pad(6n) +└─── + +A.2.2 Protocol Requests added with version 1.3 + +┌─── + RRGetScreenResourcesCurrent + 1 CARD8 major opcode + 1 25 RandR opcode + 2 2 length + 4 WINDOW window + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 c+o+8m+(b+p)/4 reply length + 4 TIMESTAMP timestamp + 4 TIMESTAMP config-timestamp + 2 c number of CRTCs + 2 o number of outputs + 2 m number of modeinfos + 2 b total bytes in mode names + 8 unused + 4c LISTofCRTC crtcs + 4o LISTofOUTPUT outputs + 32m LISTofMODEINFO modeinfos + b STRING8 mode names + p unused, p=pad(b) +└─── + +┌─── + RRSetCrtcTransform + 1 CARD8 major opcode + 1 26 RandR opcode + 2 12+(n+p)/4+v length + 4 CRTC crtc + 36 TRANSFORM transform + 2 CARD16 filter length + 2 unused + n STRING8 filter name + p unused, p=pad(n) + 4v FIXED filter params +└─── + +┌─── + RRGetCrtcTransform + 1 CARD8 major opcode + 1 27 RandR opcode + 2 2 length + 4 CRTC crtc + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 16+(pn+pnp)/4+(cn+cnp)/4+pf+cf reply length + 36 TRANSFORM pending transform + 1 BOOL has transforms + 3 unused + 36 TRANSFORM current transform + 4 unused + 2 pn pending filter name length + 2 pf pending filter num params + 2 cn current filter name length + 2 cf current filter num params + pn STRING8 pending filter name + pnp unused, pnp=pad(pn) + 4*pf FIXED pending filter params + cn STRING8 current filter name + cnp unused, cnp=pad(cn) + 4*cf FIXED current filter params +└─── + +┌─── + RRGetPanning + 1 CARD8 major opcode + 1 28 RandR opcode + 2 2 length + 4 CRTC crtc + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 1 reply length + 4 TIMESTAMP timestamp + 2 CARD16 left + 2 CARD16 top + 2 CARD16 width + 2 CARD16 height + 2 CARD16 track_left + 2 CARD16 track_top + 2 CARD16 track_width + 2 CARD16 track_height + 2 INT16 border_left + 2 INT16 border_top + 2 INT16 border_right + 2 INT16 border_bottom +└─── +┌─── + RRSetPanning + 1 CARD8 major opcode + 1 29 RandR opcode + 2 9 length + 4 CRTC crtc + 4 TIMESTAMP timestamp + 2 CARD16 left + 2 CARD16 top + 2 CARD16 width + 2 CARD16 height + 2 CARD16 track_left + 2 CARD16 track_top + 2 CARD16 track_width + 2 CARD16 track_height + 2 INT16 border_left + 2 INT16 border_top + 2 INT16 border_right + 2 INT16 border_bottom + ▶ + 1 1 Reply + 1 RRCONFIGSTATUS status + 2 CARD16 sequence number + 4 0 reply length + 4 TIMESTAMP new timestamp + 20 unused +└─── + +┌─── + RRSetOutputPrimary + 1 CARD8 major opcode + 1 30 RandR opcode + 2 3 length + 4 WINDOW window + 4 OUTPUT output +└─── + +┌─── + RRGetOutputPrimary + 1 CARD8 major opcode + 1 31 RandR opcode + 2 2 length + 4 WINDOW window + ▶ + 1 1 Reply + 1 unused + 2 CARD16 sequence number + 4 CARD32 length + 4 OUTPUT output + 4 CARD32 pad1 + 4 CARD32 pad2 + 4 CARD32 pad3 + 4 CARD32 pad4 +└─── + +A.3 Protocol Events + +┌─── + RRScreenChangeNotify + 1 Base + 0 code + 1 ROTATION new rotation and reflection + 2 CARD16 sequence number + 4 TIMESTAMP timestamp + 4 TIMESTAMP configuration timestamp + 4 WINDOW root window + 4 WINDOW request window + 2 SIZEID size ID + 2 SUBPIXELORDER subpixel order defined in Render + 2 CARD16 width in pixels + 2 CARD16 height in pixels + 2 CARD16 width in millimeters + 2 CARD16 height in millimeters +└─── + +A.3.1 Protocol Events added with version 1.2 + +┌─── + RRCrtcChangeNotify + 1 Base + 1 code + 1 0 sub-code + 2 CARD16 sequence number + 4 TIMESTAMP timestamp + 4 WINDOW request window + 4 CRTC crtc affected + 4 MODE mode in use + 2 ROTATION new rotation and reflection + 2 unused + 2 INT16 x + 2 INT16 y + 2 CARD16 width + 2 CARD16 height +└─── +┌─── + RROutputChangeNotify + 1 Base + 1 code + 1 1 sub-code + 2 CARD16 sequence number + 4 TIMESTAMP timestamp + 4 TIMESTAMP configuration timestamp + 4 WINDOW request window + 4 OUTPUT output affected + 4 CRTC crtc in use + 4 MODE mode in use + 2 ROTATION rotation in use + 1 CONNECTION connection status + 1 SUBPIXELORDER subpixel order +└─── +┌─── + RROutputPropertyNotify + 1 Base + 1 code + 1 2 sub-code + 2 CARD16 sequence number + 4 WINDOW window + 4 OUTPUT output + 4 ATOM atom + 4 TIMESTAMP time + 1 state + 0 NewValue + 1 Deleted + 11 unused +└─── + +A.4 Protocol Errors + +┌─── + ERRORS + Base + 0 Output + Base + 1 Crtc + Base + 2 Mode +└─── + +Bibliography + +[RANDR] Gettys, Jim and Keith Packard, "The X Resize and Rotate + Extension - RandR", Proceedings of the 2001 USENIX Annual + Technical Conference, Boston, MA + +[RENDER] + Packard, Keith, "The X Rendering Extension", work in progress, + http://cgit.freedesktop.org/xorg/proto/renderproto/tree/renderproto.txt diff --git a/mesalib/common.py b/mesalib/common.py index 6130e6110..1d0c6a71f 100644 --- a/mesalib/common.py +++ b/mesalib/common.py @@ -1,90 +1,92 @@ -#######################################################################
-# Common SCons code
-
-import os
-import os.path
-import re
-import subprocess
-import sys
-import platform as _platform
-
-import SCons.Script.SConscript
-
-
-#######################################################################
-# Defaults
-
-host_platform = _platform.system().lower()
-
-# Search sys.argv[] for a "platform=foo" argument since we don't have
-# an 'env' variable at this point.
-if 'platform' in SCons.Script.ARGUMENTS:
- target_platform = SCons.Script.ARGUMENTS['platform']
-else:
- target_platform = host_platform
-
-_machine_map = {
- 'x86': 'x86',
- 'i386': 'x86',
- 'i486': 'x86',
- 'i586': 'x86',
- 'i686': 'x86',
- 'ppc' : 'ppc',
- 'AMD64': 'x86_64',
- 'x86_64': 'x86_64',
-}
-
-
-# find host_machine value
-if 'PROCESSOR_ARCHITECTURE' in os.environ:
- host_machine = os.environ['PROCESSOR_ARCHITECTURE']
-else:
- host_machine = _platform.machine()
-host_machine = _machine_map.get(host_machine, 'generic')
-
-default_machine = host_machine
-default_toolchain = 'default'
-
-if target_platform == 'windows' and host_platform != 'windows':
- default_machine = 'x86'
- default_toolchain = 'crossmingw'
-
-
-# find default_llvm value
-if 'LLVM' in os.environ:
- default_llvm = 'yes'
-else:
- default_llvm = 'no'
- try:
- if target_platform != 'windows' and \
- subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
- default_llvm = 'yes'
- except:
- pass
-
-
-#######################################################################
-# Common options
-
-def AddOptions(opts):
- try:
- from SCons.Variables.BoolVariable import BoolVariable as BoolOption
- except ImportError:
- from SCons.Options.BoolOption import BoolOption
- try:
- from SCons.Variables.EnumVariable import EnumVariable as EnumOption
- except ImportError:
- from SCons.Options.EnumOption import EnumOption
- opts.Add(EnumOption('build', 'build type', 'debug',
- allowed_values=('debug', 'checked', 'profile', 'release')))
- opts.Add(BoolOption('quiet', 'quiet command lines', 'yes'))
- opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
- allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
- opts.Add(EnumOption('platform', 'target platform', host_platform,
- allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5', 'freebsd8')))
- opts.Add('toolchain', 'compiler toolchain', default_toolchain)
- opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support', 'no'))
- opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
- opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
- opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
- opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
+####################################################################### +# Common SCons code + +import os +import os.path +import re +import subprocess +import sys +import platform as _platform + +import SCons.Script.SConscript + + +####################################################################### +# Defaults + +host_platform = _platform.system().lower() +if host_platform.startswith('cygwin'): + host_platform = 'cygwin' + +# Search sys.argv[] for a "platform=foo" argument since we don't have +# an 'env' variable at this point. +if 'platform' in SCons.Script.ARGUMENTS: + target_platform = SCons.Script.ARGUMENTS['platform'] +else: + target_platform = host_platform + +_machine_map = { + 'x86': 'x86', + 'i386': 'x86', + 'i486': 'x86', + 'i586': 'x86', + 'i686': 'x86', + 'ppc' : 'ppc', + 'AMD64': 'x86_64', + 'x86_64': 'x86_64', +} + + +# find host_machine value +if 'PROCESSOR_ARCHITECTURE' in os.environ: + host_machine = os.environ['PROCESSOR_ARCHITECTURE'] +else: + host_machine = _platform.machine() +host_machine = _machine_map.get(host_machine, 'generic') + +default_machine = host_machine +default_toolchain = 'default' + +if target_platform == 'windows' and host_platform != 'windows': + default_machine = 'x86' + default_toolchain = 'crossmingw' + + +# find default_llvm value +if 'LLVM' in os.environ: + default_llvm = 'yes' +else: + default_llvm = 'no' + try: + if target_platform != 'windows' and \ + subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0: + default_llvm = 'yes' + except: + pass + + +####################################################################### +# Common options + +def AddOptions(opts): + try: + from SCons.Variables.BoolVariable import BoolVariable as BoolOption + except ImportError: + from SCons.Options.BoolOption import BoolOption + try: + from SCons.Variables.EnumVariable import EnumVariable as EnumOption + except ImportError: + from SCons.Options.EnumOption import EnumOption + opts.Add(EnumOption('build', 'build type', 'debug', + allowed_values=('debug', 'checked', 'profile', 'release'))) + opts.Add(BoolOption('quiet', 'quiet command lines', 'yes')) + opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine, + allowed_values=('generic', 'ppc', 'x86', 'x86_64'))) + opts.Add(EnumOption('platform', 'target platform', host_platform, + allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5', 'freebsd8'))) + opts.Add('toolchain', 'compiler toolchain', default_toolchain) + opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support', 'no')) + opts.Add(BoolOption('llvm', 'use LLVM', default_llvm)) + opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes')) + opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no')) + opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0'))) diff --git a/mesalib/configure.ac b/mesalib/configure.ac index e1702ba20..fbc743650 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -890,6 +890,9 @@ AC_ARG_ENABLE([glx-tls], [GLX_USE_TLS=no]) AC_SUBST(GLX_TLS, ${GLX_USE_TLS}) +AS_IF([test "x$GLX_USE_TLS" = xyes], + [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"]) + dnl dnl More DRI setup dnl @@ -945,11 +948,6 @@ esac dnl Set DRI_DIRS, DEFINES and LIB_DEPS if test "$mesa_driver" = dri -o "$mesa_driver" = no; then - # Use TLS in GLX? - if test "x$GLX_USE_TLS" = xyes; then - DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS" - fi - # Platform specific settings and drivers to build case "$host_os" in linux*) diff --git a/mesalib/scons/gallium.py b/mesalib/scons/gallium.py index 46df7a899..112f6c89d 100644 --- a/mesalib/scons/gallium.py +++ b/mesalib/scons/gallium.py @@ -1,621 +1,623 @@ -"""gallium
-
-Frontend-tool for Gallium3D architecture.
-
-"""
-
-#
-# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
-# All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sub license, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice (including the
-# next paragraph) shall be included in all copies or substantial portions
-# of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
-# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-
-
-import distutils.version
-import os
-import os.path
-import re
-import subprocess
-import platform as _platform
-
-import SCons.Action
-import SCons.Builder
-import SCons.Scanner
-
-
-def symlink(target, source, env):
- target = str(target[0])
- source = str(source[0])
- if os.path.islink(target) or os.path.exists(target):
- os.remove(target)
- os.symlink(os.path.basename(source), target)
-
-def install(env, source, subdir):
- target_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir'], subdir)
- return env.Install(target_dir, source)
-
-def install_program(env, source):
- return install(env, source, 'bin')
-
-def install_shared_library(env, sources, version = ()):
- targets = []
- install_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir'])
- version = tuple(map(str, version))
- if env['SHLIBSUFFIX'] == '.dll':
- dlls = env.FindIxes(sources, 'SHLIBPREFIX', 'SHLIBSUFFIX')
- targets += install(env, dlls, 'bin')
- libs = env.FindIxes(sources, 'LIBPREFIX', 'LIBSUFFIX')
- targets += install(env, libs, 'lib')
- else:
- for source in sources:
- target_dir = os.path.join(install_dir, 'lib')
- target_name = '.'.join((str(source),) + version)
- last = env.InstallAs(os.path.join(target_dir, target_name), source)
- targets += last
- while len(version):
- version = version[:-1]
- target_name = '.'.join((str(source),) + version)
- action = SCons.Action.Action(symlink, "$TARGET -> $SOURCE")
- last = env.Command(os.path.join(target_dir, target_name), last, action)
- targets += last
- return targets
-
-
-def createInstallMethods(env):
- env.AddMethod(install_program, 'InstallProgram')
- env.AddMethod(install_shared_library, 'InstallSharedLibrary')
-
-
-def num_jobs():
- try:
- return int(os.environ['NUMBER_OF_PROCESSORS'])
- except (ValueError, KeyError):
- pass
-
- try:
- return os.sysconf('SC_NPROCESSORS_ONLN')
- except (ValueError, OSError, AttributeError):
- pass
-
- try:
- return int(os.popen2("sysctl -n hw.ncpu")[1].read())
- except ValueError:
- pass
-
- return 1
-
-
-def pkg_config_modules(env, name, modules):
- '''Simple wrapper for pkg-config.'''
-
- env[name] = False
-
- if env['platform'] == 'windows':
- return
-
- if not env.Detect('pkg-config'):
- return
-
- if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0:
- return
-
- # Put -I and -L flags directly into the environment, as these don't affect
- # the compilation of targets that do not use them
- try:
- env.ParseConfig('pkg-config --cflags-only-I --libs-only-L ' + ' '.join(modules))
- except OSError:
- return
-
- # Other flags may affect the compilation of unrelated targets, so store
- # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc)
- try:
- flags = env.ParseFlags('!pkg-config --cflags-only-other --libs-only-l --libs-only-other ' + ' '.join(modules))
- except OSError:
- return
- prefix = name.upper() + '_'
- for flag_name, flag_value in flags.iteritems():
- env[prefix + flag_name] = flag_value
-
- env[name] = True
-
-
-
-def generate(env):
- """Common environment generation code"""
-
- # Tell tools which machine to compile for
- env['TARGET_ARCH'] = env['machine']
- env['MSVS_ARCH'] = env['machine']
-
- # Toolchain
- platform = env['platform']
- if env['toolchain'] == 'default':
- if platform == 'winddk':
- env['toolchain'] = 'winddk'
- elif platform == 'wince':
- env['toolchain'] = 'wcesdk'
- env.Tool(env['toolchain'])
-
- # Allow override compiler and specify additional flags from environment
- if os.environ.has_key('CC'):
- env['CC'] = os.environ['CC']
- # Update CCVERSION to match
- pipe = SCons.Action._subproc(env, [env['CC'], '--version'],
- stdin = 'devnull',
- stderr = 'devnull',
- stdout = subprocess.PIPE)
- if pipe.wait() == 0:
- line = pipe.stdout.readline()
- match = re.search(r'[0-9]+(\.[0-9]+)+', line)
- if match:
- env['CCVERSION'] = match.group(0)
- if os.environ.has_key('CFLAGS'):
- env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
- if os.environ.has_key('CXX'):
- env['CXX'] = os.environ['CXX']
- if os.environ.has_key('CXXFLAGS'):
- env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
- if os.environ.has_key('LDFLAGS'):
- env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
-
- env['gcc'] = 'gcc' in os.path.basename(env['CC']).split('-')
- env['msvc'] = env['CC'] == 'cl'
-
- if env['msvc'] and env['toolchain'] == 'default' and env['machine'] == 'x86_64':
- # MSVC x64 support is broken in earlier versions of scons
- env.EnsurePythonVersion(2, 0)
-
- # shortcuts
- machine = env['machine']
- platform = env['platform']
- x86 = env['machine'] == 'x86'
- ppc = env['machine'] == 'ppc'
- gcc = env['gcc']
- msvc = env['msvc']
-
- # Determine whether we are cross compiling; in particular, whether we need
- # to compile code generators with a different compiler as the target code.
- host_platform = _platform.system().lower()
- host_machine = os.environ.get('PROCESSOR_ARCHITEW6432', os.environ.get('PROCESSOR_ARCHITECTURE', _platform.machine()))
- host_machine = {
- 'x86': 'x86',
- 'i386': 'x86',
- 'i486': 'x86',
- 'i586': 'x86',
- 'i686': 'x86',
- 'ppc' : 'ppc',
- 'AMD64': 'x86_64',
- 'x86_64': 'x86_64',
- }.get(host_machine, 'generic')
- env['crosscompile'] = platform != host_platform
- if machine == 'x86_64' and host_machine != 'x86_64':
- env['crosscompile'] = True
- env['hostonly'] = False
-
- # Backwards compatability with the debug= profile= options
- if env['build'] == 'debug':
- if not env['debug']:
- print 'scons: warning: debug option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=release'
- print
- env['build'] = 'release'
- if env['profile']:
- print 'scons: warning: profile option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=profile'
- print
- env['build'] = 'profile'
- if False:
- # Enforce SConscripts to use the new build variable
- env.popitem('debug')
- env.popitem('profile')
- else:
- # Backwards portability with older sconscripts
- if env['build'] in ('debug', 'checked'):
- env['debug'] = True
- env['profile'] = False
- if env['build'] == 'profile':
- env['debug'] = False
- env['profile'] = True
- if env['build'] == 'release':
- env['debug'] = False
- env['profile'] = False
-
- # Put build output in a separate dir, which depends on the current
- # configuration. See also http://www.scons.org/wiki/AdvancedBuildExample
- build_topdir = 'build'
- build_subdir = env['platform']
- if env['machine'] != 'generic':
- build_subdir += '-' + env['machine']
- if env['build'] != 'release':
- build_subdir += '-' + env['build']
- build_dir = os.path.join(build_topdir, build_subdir)
- # Place the .sconsign file in the build dir too, to avoid issues with
- # different scons versions building the same source file
- env['build_dir'] = build_dir
- env.SConsignFile(os.path.join(build_dir, '.sconsign'))
- if 'SCONS_CACHE_DIR' in os.environ:
- print 'scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],)
- env.CacheDir(os.environ['SCONS_CACHE_DIR'])
- env['CONFIGUREDIR'] = os.path.join(build_dir, 'conf')
- env['CONFIGURELOG'] = os.path.join(os.path.abspath(build_dir), 'config.log')
-
- # Parallel build
- if env.GetOption('num_jobs') <= 1:
- env.SetOption('num_jobs', num_jobs())
-
- env.Decider('MD5-timestamp')
- env.SetOption('max_drift', 60)
-
- # C preprocessor options
- cppdefines = []
- if env['build'] in ('debug', 'checked'):
- cppdefines += ['DEBUG']
- else:
- cppdefines += ['NDEBUG']
- if env['build'] == 'profile':
- cppdefines += ['PROFILE']
- if platform == 'windows':
- cppdefines += [
- 'WIN32',
- '_WINDOWS',
- #'_UNICODE',
- #'UNICODE',
- # http://msdn.microsoft.com/en-us/library/aa383745.aspx
- ('_WIN32_WINNT', '0x0601'),
- ('WINVER', '0x0601'),
- ]
- if msvc and env['toolchain'] != 'winddk':
- cppdefines += [
- 'VC_EXTRALEAN',
- '_USE_MATH_DEFINES',
- '_CRT_SECURE_NO_WARNINGS',
- '_CRT_SECURE_NO_DEPRECATE',
- '_SCL_SECURE_NO_WARNINGS',
- '_SCL_SECURE_NO_DEPRECATE',
- ]
- if env['build'] in ('debug', 'checked'):
- cppdefines += ['_DEBUG']
- if env['toolchain'] == 'winddk':
- # Mimic WINDDK's builtin flags. See also:
- # - WINDDK's bin/makefile.new i386mk.inc for more info.
- # - buildchk_wxp_x86.log files, generated by the WINDDK's build
- # - http://alter.org.ua/docs/nt_kernel/vc8_proj/
- if machine == 'x86':
- cppdefines += ['_X86_', 'i386']
- if machine == 'x86_64':
- cppdefines += ['_AMD64_', 'AMD64']
- if platform == 'winddk':
- cppdefines += [
- 'STD_CALL',
- ('CONDITION_HANDLING', '1'),
- ('NT_INST', '0'),
- ('WIN32', '100'),
- ('_NT1X_', '100'),
- ('WINNT', '1'),
- ('_WIN32_WINNT', '0x0501'), # minimum required OS version
- ('WINVER', '0x0501'),
- ('_WIN32_IE', '0x0603'),
- ('WIN32_LEAN_AND_MEAN', '1'),
- ('DEVL', '1'),
- ('__BUILDMACHINE__', 'WinDDK'),
- ('FPO', '0'),
- ]
- if env['build'] in ('debug', 'checked'):
- cppdefines += [('DBG', 1)]
- if platform == 'wince':
- cppdefines += [
- '_CRT_SECURE_NO_DEPRECATE',
- '_USE_32BIT_TIME_T',
- 'UNICODE',
- '_UNICODE',
- ('UNDER_CE', '600'),
- ('_WIN32_WCE', '0x600'),
- 'WINCEOEM',
- 'WINCEINTERNAL',
- 'WIN32',
- 'STRICT',
- 'x86',
- '_X86_',
- 'INTERNATIONAL',
- ('INTLMSG_CODEPAGE', '1252'),
- ]
- if platform == 'windows':
- cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER']
- if platform == 'winddk':
- cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY']
- if platform == 'wince':
- cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE']
- cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE_OGL']
- if platform == 'embedded':
- cppdefines += ['PIPE_OS_EMBEDDED']
- env.Append(CPPDEFINES = cppdefines)
-
- # C compiler options
- cflags = [] # C
- cxxflags = [] # C++
- ccflags = [] # C & C++
- if gcc:
- ccversion = env['CCVERSION']
- if env['build'] == 'debug':
- ccflags += ['-O0']
- elif ccversion.startswith('4.2.'):
- # gcc 4.2.x optimizer is broken
- print "warning: gcc 4.2.x optimizer is broken -- disabling optimizations"
- ccflags += ['-O0']
- else:
- ccflags += ['-O3']
- ccflags += ['-g3']
- if env['build'] in ('checked', 'profile'):
- # See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling?
- ccflags += [
- '-fno-omit-frame-pointer',
- '-fno-optimize-sibling-calls',
- ]
- if env['machine'] == 'x86':
- ccflags += [
- '-m32',
- #'-march=pentium4',
- ]
- if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2') \
- and (platform != 'windows' or env['build'] == 'debug' or True):
- # NOTE: We need to ensure stack is realigned given that we
- # produce shared objects, and have no control over the stack
- # alignment policy of the application. Therefore we need
- # -mstackrealign ore -mincoming-stack-boundary=2.
- #
- # XXX: -O and -mstackrealign causes stack corruption on MinGW
- #
- # XXX: We could have SSE without -mstackrealign if we always used
- # __attribute__((force_align_arg_pointer)), but that's not
- # always the case.
- ccflags += [
- '-mstackrealign', # ensure stack is aligned
- '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
- #'-mfpmath=sse',
- ]
- if platform in ['windows', 'darwin']:
- # Workaround http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216
- ccflags += ['-fno-common']
- if env['machine'] == 'x86_64':
- ccflags += ['-m64']
- if platform == 'darwin':
- ccflags += ['-fno-common']
- # See also:
- # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
- ccflags += [
- '-Wall',
- '-Wno-long-long',
- '-ffast-math',
- '-fmessage-length=0', # be nice to Eclipse
- ]
- cflags += [
- '-Wmissing-prototypes',
- '-std=gnu99',
- ]
- if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.0'):
- ccflags += [
- '-Wmissing-field-initializers',
- ]
- if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
- ccflags += [
- '-Werror=pointer-arith',
- ]
- cflags += [
- '-Werror=declaration-after-statement',
- ]
- if msvc:
- # See also:
- # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx
- # - cl /?
- if env['build'] == 'debug':
- ccflags += [
- '/Od', # disable optimizations
- '/Oi', # enable intrinsic functions
- '/Oy-', # disable frame pointer omission
- ]
- else:
- ccflags += [
- '/O2', # optimize for speed
- ]
- if env['build'] == 'release':
- ccflags += [
- '/GL', # enable whole program optimization
- ]
- else:
- ccflags += [
- '/GL-', # disable whole program optimization
- ]
- ccflags += [
- '/fp:fast', # fast floating point
- '/W3', # warning level
- #'/Wp64', # enable 64 bit porting warnings
- ]
- if env['machine'] == 'x86':
- ccflags += [
- #'/arch:SSE2', # use the SSE2 instructions
- ]
- if platform == 'windows':
- ccflags += [
- # TODO
- ]
- if platform == 'winddk':
- ccflags += [
- '/Zl', # omit default library name in .OBJ
- '/Zp8', # 8bytes struct member alignment
- '/Gy', # separate functions for linker
- '/Gm-', # disable minimal rebuild
- '/WX', # treat warnings as errors
- '/Gz', # __stdcall Calling convention
- '/GX-', # disable C++ EH
- '/GR-', # disable C++ RTTI
- '/GF', # enable read-only string pooling
- '/G6', # optimize for PPro, P-II, P-III
- '/Ze', # enable extensions
- '/Gi-', # disable incremental compilation
- '/QIfdiv-', # disable Pentium FDIV fix
- '/hotpatch', # prepares an image for hotpatching.
- #'/Z7', #enable old-style debug info
- ]
- if platform == 'wince':
- # See also C:\WINCE600\public\common\oak\misc\makefile.def
- ccflags += [
- '/Zl', # omit default library name in .OBJ
- '/GF', # enable read-only string pooling
- '/GR-', # disable C++ RTTI
- '/GS', # enable security checks
- # Allow disabling language conformance to maintain backward compat
- #'/Zc:wchar_t-', # don't force wchar_t as native type, instead of typedef
- #'/Zc:forScope-', # don't enforce Standard C++ for scoping rules
- #'/wd4867',
- #'/wd4430',
- #'/MT',
- #'/U_MT',
- ]
- # Automatic pdb generation
- # See http://scons.tigris.org/issues/show_bug.cgi?id=1656
- env.EnsureSConsVersion(0, 98, 0)
- env['PDB'] = '${TARGET.base}.pdb'
- env.Append(CCFLAGS = ccflags)
- env.Append(CFLAGS = cflags)
- env.Append(CXXFLAGS = cxxflags)
-
- if env['platform'] == 'windows' and msvc:
- # Choose the appropriate MSVC CRT
- # http://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
- if env['build'] in ('debug', 'checked'):
- env.Append(CCFLAGS = ['/MTd'])
- env.Append(SHCCFLAGS = ['/LDd'])
- else:
- env.Append(CCFLAGS = ['/MT'])
- env.Append(SHCCFLAGS = ['/LD'])
-
- # Assembler options
- if gcc:
- if env['machine'] == 'x86':
- env.Append(ASFLAGS = ['-m32'])
- if env['machine'] == 'x86_64':
- env.Append(ASFLAGS = ['-m64'])
-
- # Linker options
- linkflags = []
- shlinkflags = []
- if gcc:
- if env['machine'] == 'x86':
- linkflags += ['-m32']
- if env['machine'] == 'x86_64':
- linkflags += ['-m64']
- if env['platform'] not in ('darwin'):
- shlinkflags += [
- '-Wl,-Bsymbolic',
- ]
- # Handle circular dependencies in the libraries
- if env['platform'] in ('darwin'):
- pass
- else:
- env['_LIBFLAGS'] = '-Wl,--start-group ' + env['_LIBFLAGS'] + ' -Wl,--end-group'
- if msvc:
- if env['build'] == 'release':
- # enable Link-time Code Generation
- linkflags += ['/LTCG']
- env.Append(ARFLAGS = ['/LTCG'])
- if platform == 'windows' and msvc:
- # See also:
- # - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
- linkflags += [
- '/fixed:no',
- '/incremental:no',
- ]
- if platform == 'winddk':
- linkflags += [
- '/merge:_PAGE=PAGE',
- '/merge:_TEXT=.text',
- '/section:INIT,d',
- '/opt:ref',
- '/opt:icf',
- '/ignore:4198,4010,4037,4039,4065,4070,4078,4087,4089,4221',
- '/incremental:no',
- '/fullbuild',
- '/release',
- '/nodefaultlib',
- '/wx',
- '/debug',
- '/debugtype:cv',
- '/version:5.1',
- '/osversion:5.1',
- '/functionpadmin:5',
- '/safeseh',
- '/pdbcompress',
- '/stack:0x40000,0x1000',
- '/driver',
- '/align:0x80',
- '/subsystem:native,5.01',
- '/base:0x10000',
-
- '/entry:DrvEnableDriver',
- ]
- if env['build'] != 'release':
- linkflags += [
- '/MAP', # http://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx
- ]
- if platform == 'wince':
- linkflags += [
- '/nodefaultlib',
- #'/incremental:no',
- #'/fullbuild',
- '/entry:_DllMainCRTStartup',
- ]
- env.Append(LINKFLAGS = linkflags)
- env.Append(SHLINKFLAGS = shlinkflags)
-
- # We have C++ in several libraries, so always link with the C++ compiler
- if env['gcc']:
- env['LINK'] = env['CXX']
-
- # Default libs
- env.Append(LIBS = [])
-
- # Load tools
- if env['llvm']:
- env.Tool('llvm')
- env.Tool('udis86')
-
- pkg_config_modules(env, 'x11', ['x11', 'xext'])
- pkg_config_modules(env, 'drm', ['libdrm'])
- pkg_config_modules(env, 'drm_intel', ['libdrm_intel'])
- pkg_config_modules(env, 'drm_radeon', ['libdrm_radeon'])
- pkg_config_modules(env, 'xorg', ['xorg-server'])
- pkg_config_modules(env, 'kms', ['libkms'])
-
- env['dri'] = env['x11'] and env['drm']
-
- # Custom builders and methods
- env.Tool('custom')
- createInstallMethods(env)
-
- # for debugging
- #print env.Dump()
-
-
-def exists(env):
- return 1
+"""gallium + +Frontend-tool for Gallium3D architecture. + +""" + +# +# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. +# All Rights Reserved. +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sub license, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice (including the +# next paragraph) shall be included in all copies or substantial portions +# of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. +# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR +# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + + +import distutils.version +import os +import os.path +import re +import subprocess +import platform as _platform + +import SCons.Action +import SCons.Builder +import SCons.Scanner + + +def symlink(target, source, env): + target = str(target[0]) + source = str(source[0]) + if os.path.islink(target) or os.path.exists(target): + os.remove(target) + os.symlink(os.path.basename(source), target) + +def install(env, source, subdir): + target_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir'], subdir) + return env.Install(target_dir, source) + +def install_program(env, source): + return install(env, source, 'bin') + +def install_shared_library(env, sources, version = ()): + targets = [] + install_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir']) + version = tuple(map(str, version)) + if env['SHLIBSUFFIX'] == '.dll': + dlls = env.FindIxes(sources, 'SHLIBPREFIX', 'SHLIBSUFFIX') + targets += install(env, dlls, 'bin') + libs = env.FindIxes(sources, 'LIBPREFIX', 'LIBSUFFIX') + targets += install(env, libs, 'lib') + else: + for source in sources: + target_dir = os.path.join(install_dir, 'lib') + target_name = '.'.join((str(source),) + version) + last = env.InstallAs(os.path.join(target_dir, target_name), source) + targets += last + while len(version): + version = version[:-1] + target_name = '.'.join((str(source),) + version) + action = SCons.Action.Action(symlink, "$TARGET -> $SOURCE") + last = env.Command(os.path.join(target_dir, target_name), last, action) + targets += last + return targets + + +def createInstallMethods(env): + env.AddMethod(install_program, 'InstallProgram') + env.AddMethod(install_shared_library, 'InstallSharedLibrary') + + +def num_jobs(): + try: + return int(os.environ['NUMBER_OF_PROCESSORS']) + except (ValueError, KeyError): + pass + + try: + return os.sysconf('SC_NPROCESSORS_ONLN') + except (ValueError, OSError, AttributeError): + pass + + try: + return int(os.popen2("sysctl -n hw.ncpu")[1].read()) + except ValueError: + pass + + return 1 + + +def pkg_config_modules(env, name, modules): + '''Simple wrapper for pkg-config.''' + + env[name] = False + + if env['platform'] == 'windows': + return + + if not env.Detect('pkg-config'): + return + + if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0: + return + + # Put -I and -L flags directly into the environment, as these don't affect + # the compilation of targets that do not use them + try: + env.ParseConfig('pkg-config --cflags-only-I --libs-only-L ' + ' '.join(modules)) + except OSError: + return + + # Other flags may affect the compilation of unrelated targets, so store + # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc) + try: + flags = env.ParseFlags('!pkg-config --cflags-only-other --libs-only-l --libs-only-other ' + ' '.join(modules)) + except OSError: + return + prefix = name.upper() + '_' + for flag_name, flag_value in flags.iteritems(): + env[prefix + flag_name] = flag_value + + env[name] = True + + + +def generate(env): + """Common environment generation code""" + + # Tell tools which machine to compile for + env['TARGET_ARCH'] = env['machine'] + env['MSVS_ARCH'] = env['machine'] + + # Toolchain + platform = env['platform'] + if env['toolchain'] == 'default': + if platform == 'winddk': + env['toolchain'] = 'winddk' + elif platform == 'wince': + env['toolchain'] = 'wcesdk' + env.Tool(env['toolchain']) + + # Allow override compiler and specify additional flags from environment + if os.environ.has_key('CC'): + env['CC'] = os.environ['CC'] + # Update CCVERSION to match + pipe = SCons.Action._subproc(env, [env['CC'], '--version'], + stdin = 'devnull', + stderr = 'devnull', + stdout = subprocess.PIPE) + if pipe.wait() == 0: + line = pipe.stdout.readline() + match = re.search(r'[0-9]+(\.[0-9]+)+', line) + if match: + env['CCVERSION'] = match.group(0) + if os.environ.has_key('CFLAGS'): + env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS']) + if os.environ.has_key('CXX'): + env['CXX'] = os.environ['CXX'] + if os.environ.has_key('CXXFLAGS'): + env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS']) + if os.environ.has_key('LDFLAGS'): + env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS']) + + env['gcc'] = 'gcc' in os.path.basename(env['CC']).split('-') + env['msvc'] = env['CC'] == 'cl' + + if env['msvc'] and env['toolchain'] == 'default' and env['machine'] == 'x86_64': + # MSVC x64 support is broken in earlier versions of scons + env.EnsurePythonVersion(2, 0) + + # shortcuts + machine = env['machine'] + platform = env['platform'] + x86 = env['machine'] == 'x86' + ppc = env['machine'] == 'ppc' + gcc = env['gcc'] + msvc = env['msvc'] + + # Determine whether we are cross compiling; in particular, whether we need + # to compile code generators with a different compiler as the target code. + host_platform = _platform.system().lower() + if host_platform.startswith('cygwin'): + host_platform = 'cygwin' + host_machine = os.environ.get('PROCESSOR_ARCHITEW6432', os.environ.get('PROCESSOR_ARCHITECTURE', _platform.machine())) + host_machine = { + 'x86': 'x86', + 'i386': 'x86', + 'i486': 'x86', + 'i586': 'x86', + 'i686': 'x86', + 'ppc' : 'ppc', + 'AMD64': 'x86_64', + 'x86_64': 'x86_64', + }.get(host_machine, 'generic') + env['crosscompile'] = platform != host_platform + if machine == 'x86_64' and host_machine != 'x86_64': + env['crosscompile'] = True + env['hostonly'] = False + + # Backwards compatability with the debug= profile= options + if env['build'] == 'debug': + if not env['debug']: + print 'scons: warning: debug option is deprecated and will be removed eventually; use instead' + print + print ' scons build=release' + print + env['build'] = 'release' + if env['profile']: + print 'scons: warning: profile option is deprecated and will be removed eventually; use instead' + print + print ' scons build=profile' + print + env['build'] = 'profile' + if False: + # Enforce SConscripts to use the new build variable + env.popitem('debug') + env.popitem('profile') + else: + # Backwards portability with older sconscripts + if env['build'] in ('debug', 'checked'): + env['debug'] = True + env['profile'] = False + if env['build'] == 'profile': + env['debug'] = False + env['profile'] = True + if env['build'] == 'release': + env['debug'] = False + env['profile'] = False + + # Put build output in a separate dir, which depends on the current + # configuration. See also http://www.scons.org/wiki/AdvancedBuildExample + build_topdir = 'build' + build_subdir = env['platform'] + if env['machine'] != 'generic': + build_subdir += '-' + env['machine'] + if env['build'] != 'release': + build_subdir += '-' + env['build'] + build_dir = os.path.join(build_topdir, build_subdir) + # Place the .sconsign file in the build dir too, to avoid issues with + # different scons versions building the same source file + env['build_dir'] = build_dir + env.SConsignFile(os.path.join(build_dir, '.sconsign')) + if 'SCONS_CACHE_DIR' in os.environ: + print 'scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],) + env.CacheDir(os.environ['SCONS_CACHE_DIR']) + env['CONFIGUREDIR'] = os.path.join(build_dir, 'conf') + env['CONFIGURELOG'] = os.path.join(os.path.abspath(build_dir), 'config.log') + + # Parallel build + if env.GetOption('num_jobs') <= 1: + env.SetOption('num_jobs', num_jobs()) + + env.Decider('MD5-timestamp') + env.SetOption('max_drift', 60) + + # C preprocessor options + cppdefines = [] + if env['build'] in ('debug', 'checked'): + cppdefines += ['DEBUG'] + else: + cppdefines += ['NDEBUG'] + if env['build'] == 'profile': + cppdefines += ['PROFILE'] + if platform == 'windows': + cppdefines += [ + 'WIN32', + '_WINDOWS', + #'_UNICODE', + #'UNICODE', + # http://msdn.microsoft.com/en-us/library/aa383745.aspx + ('_WIN32_WINNT', '0x0601'), + ('WINVER', '0x0601'), + ] + if msvc and env['toolchain'] != 'winddk': + cppdefines += [ + 'VC_EXTRALEAN', + '_USE_MATH_DEFINES', + '_CRT_SECURE_NO_WARNINGS', + '_CRT_SECURE_NO_DEPRECATE', + '_SCL_SECURE_NO_WARNINGS', + '_SCL_SECURE_NO_DEPRECATE', + ] + if env['build'] in ('debug', 'checked'): + cppdefines += ['_DEBUG'] + if env['toolchain'] == 'winddk': + # Mimic WINDDK's builtin flags. See also: + # - WINDDK's bin/makefile.new i386mk.inc for more info. + # - buildchk_wxp_x86.log files, generated by the WINDDK's build + # - http://alter.org.ua/docs/nt_kernel/vc8_proj/ + if machine == 'x86': + cppdefines += ['_X86_', 'i386'] + if machine == 'x86_64': + cppdefines += ['_AMD64_', 'AMD64'] + if platform == 'winddk': + cppdefines += [ + 'STD_CALL', + ('CONDITION_HANDLING', '1'), + ('NT_INST', '0'), + ('WIN32', '100'), + ('_NT1X_', '100'), + ('WINNT', '1'), + ('_WIN32_WINNT', '0x0501'), # minimum required OS version + ('WINVER', '0x0501'), + ('_WIN32_IE', '0x0603'), + ('WIN32_LEAN_AND_MEAN', '1'), + ('DEVL', '1'), + ('__BUILDMACHINE__', 'WinDDK'), + ('FPO', '0'), + ] + if env['build'] in ('debug', 'checked'): + cppdefines += [('DBG', 1)] + if platform == 'wince': + cppdefines += [ + '_CRT_SECURE_NO_DEPRECATE', + '_USE_32BIT_TIME_T', + 'UNICODE', + '_UNICODE', + ('UNDER_CE', '600'), + ('_WIN32_WCE', '0x600'), + 'WINCEOEM', + 'WINCEINTERNAL', + 'WIN32', + 'STRICT', + 'x86', + '_X86_', + 'INTERNATIONAL', + ('INTLMSG_CODEPAGE', '1252'), + ] + if platform == 'windows': + cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER'] + if platform == 'winddk': + cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY'] + if platform == 'wince': + cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE'] + cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE_OGL'] + if platform == 'embedded': + cppdefines += ['PIPE_OS_EMBEDDED'] + env.Append(CPPDEFINES = cppdefines) + + # C compiler options + cflags = [] # C + cxxflags = [] # C++ + ccflags = [] # C & C++ + if gcc: + ccversion = env['CCVERSION'] + if env['build'] == 'debug': + ccflags += ['-O0'] + elif ccversion.startswith('4.2.'): + # gcc 4.2.x optimizer is broken + print "warning: gcc 4.2.x optimizer is broken -- disabling optimizations" + ccflags += ['-O0'] + else: + ccflags += ['-O3'] + ccflags += ['-g3'] + if env['build'] in ('checked', 'profile'): + # See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling? + ccflags += [ + '-fno-omit-frame-pointer', + '-fno-optimize-sibling-calls', + ] + if env['machine'] == 'x86': + ccflags += [ + '-m32', + #'-march=pentium4', + ] + if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2') \ + and (platform != 'windows' or env['build'] == 'debug' or True): + # NOTE: We need to ensure stack is realigned given that we + # produce shared objects, and have no control over the stack + # alignment policy of the application. Therefore we need + # -mstackrealign ore -mincoming-stack-boundary=2. + # + # XXX: -O and -mstackrealign causes stack corruption on MinGW + # + # XXX: We could have SSE without -mstackrealign if we always used + # __attribute__((force_align_arg_pointer)), but that's not + # always the case. + ccflags += [ + '-mstackrealign', # ensure stack is aligned + '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics + #'-mfpmath=sse', + ] + if platform in ['windows', 'darwin']: + # Workaround http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216 + ccflags += ['-fno-common'] + if env['machine'] == 'x86_64': + ccflags += ['-m64'] + if platform == 'darwin': + ccflags += ['-fno-common'] + # See also: + # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html + ccflags += [ + '-Wall', + '-Wno-long-long', + '-ffast-math', + '-fmessage-length=0', # be nice to Eclipse + ] + cflags += [ + '-Wmissing-prototypes', + '-std=gnu99', + ] + if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.0'): + ccflags += [ + '-Wmissing-field-initializers', + ] + if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'): + ccflags += [ + '-Werror=pointer-arith', + ] + cflags += [ + '-Werror=declaration-after-statement', + ] + if msvc: + # See also: + # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx + # - cl /? + if env['build'] == 'debug': + ccflags += [ + '/Od', # disable optimizations + '/Oi', # enable intrinsic functions + '/Oy-', # disable frame pointer omission + ] + else: + ccflags += [ + '/O2', # optimize for speed + ] + if env['build'] == 'release': + ccflags += [ + '/GL', # enable whole program optimization + ] + else: + ccflags += [ + '/GL-', # disable whole program optimization + ] + ccflags += [ + '/fp:fast', # fast floating point + '/W3', # warning level + #'/Wp64', # enable 64 bit porting warnings + ] + if env['machine'] == 'x86': + ccflags += [ + #'/arch:SSE2', # use the SSE2 instructions + ] + if platform == 'windows': + ccflags += [ + # TODO + ] + if platform == 'winddk': + ccflags += [ + '/Zl', # omit default library name in .OBJ + '/Zp8', # 8bytes struct member alignment + '/Gy', # separate functions for linker + '/Gm-', # disable minimal rebuild + '/WX', # treat warnings as errors + '/Gz', # __stdcall Calling convention + '/GX-', # disable C++ EH + '/GR-', # disable C++ RTTI + '/GF', # enable read-only string pooling + '/G6', # optimize for PPro, P-II, P-III + '/Ze', # enable extensions + '/Gi-', # disable incremental compilation + '/QIfdiv-', # disable Pentium FDIV fix + '/hotpatch', # prepares an image for hotpatching. + #'/Z7', #enable old-style debug info + ] + if platform == 'wince': + # See also C:\WINCE600\public\common\oak\misc\makefile.def + ccflags += [ + '/Zl', # omit default library name in .OBJ + '/GF', # enable read-only string pooling + '/GR-', # disable C++ RTTI + '/GS', # enable security checks + # Allow disabling language conformance to maintain backward compat + #'/Zc:wchar_t-', # don't force wchar_t as native type, instead of typedef + #'/Zc:forScope-', # don't enforce Standard C++ for scoping rules + #'/wd4867', + #'/wd4430', + #'/MT', + #'/U_MT', + ] + # Automatic pdb generation + # See http://scons.tigris.org/issues/show_bug.cgi?id=1656 + env.EnsureSConsVersion(0, 98, 0) + env['PDB'] = '${TARGET.base}.pdb' + env.Append(CCFLAGS = ccflags) + env.Append(CFLAGS = cflags) + env.Append(CXXFLAGS = cxxflags) + + if env['platform'] == 'windows' and msvc: + # Choose the appropriate MSVC CRT + # http://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx + if env['build'] in ('debug', 'checked'): + env.Append(CCFLAGS = ['/MTd']) + env.Append(SHCCFLAGS = ['/LDd']) + else: + env.Append(CCFLAGS = ['/MT']) + env.Append(SHCCFLAGS = ['/LD']) + + # Assembler options + if gcc: + if env['machine'] == 'x86': + env.Append(ASFLAGS = ['-m32']) + if env['machine'] == 'x86_64': + env.Append(ASFLAGS = ['-m64']) + + # Linker options + linkflags = [] + shlinkflags = [] + if gcc: + if env['machine'] == 'x86': + linkflags += ['-m32'] + if env['machine'] == 'x86_64': + linkflags += ['-m64'] + if env['platform'] not in ('darwin'): + shlinkflags += [ + '-Wl,-Bsymbolic', + ] + # Handle circular dependencies in the libraries + if env['platform'] in ('darwin'): + pass + else: + env['_LIBFLAGS'] = '-Wl,--start-group ' + env['_LIBFLAGS'] + ' -Wl,--end-group' + if msvc: + if env['build'] == 'release': + # enable Link-time Code Generation + linkflags += ['/LTCG'] + env.Append(ARFLAGS = ['/LTCG']) + if platform == 'windows' and msvc: + # See also: + # - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx + linkflags += [ + '/fixed:no', + '/incremental:no', + ] + if platform == 'winddk': + linkflags += [ + '/merge:_PAGE=PAGE', + '/merge:_TEXT=.text', + '/section:INIT,d', + '/opt:ref', + '/opt:icf', + '/ignore:4198,4010,4037,4039,4065,4070,4078,4087,4089,4221', + '/incremental:no', + '/fullbuild', + '/release', + '/nodefaultlib', + '/wx', + '/debug', + '/debugtype:cv', + '/version:5.1', + '/osversion:5.1', + '/functionpadmin:5', + '/safeseh', + '/pdbcompress', + '/stack:0x40000,0x1000', + '/driver', + '/align:0x80', + '/subsystem:native,5.01', + '/base:0x10000', + + '/entry:DrvEnableDriver', + ] + if env['build'] != 'release': + linkflags += [ + '/MAP', # http://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx + ] + if platform == 'wince': + linkflags += [ + '/nodefaultlib', + #'/incremental:no', + #'/fullbuild', + '/entry:_DllMainCRTStartup', + ] + env.Append(LINKFLAGS = linkflags) + env.Append(SHLINKFLAGS = shlinkflags) + + # We have C++ in several libraries, so always link with the C++ compiler + if env['gcc']: + env['LINK'] = env['CXX'] + + # Default libs + env.Append(LIBS = []) + + # Load tools + if env['llvm']: + env.Tool('llvm') + env.Tool('udis86') + + pkg_config_modules(env, 'x11', ['x11', 'xext']) + pkg_config_modules(env, 'drm', ['libdrm']) + pkg_config_modules(env, 'drm_intel', ['libdrm_intel']) + pkg_config_modules(env, 'drm_radeon', ['libdrm_radeon']) + pkg_config_modules(env, 'xorg', ['xorg-server']) + pkg_config_modules(env, 'kms', ['libkms']) + + env['dri'] = env['x11'] and env['drm'] + + # Custom builders and methods + env.Tool('custom') + createInstallMethods(env) + + # for debugging + #print env.Dump() + + +def exists(env): + return 1 diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c index a40a79bb8..08c498b14 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.c +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c @@ -579,6 +579,12 @@ st_TexImage(struct gl_context * ctx, pixels, unpack, "glTexImage"); } + /* for a 1D array upload the image as a series of layer with height = 1 */ + if (target == GL_TEXTURE_1D_ARRAY) { + depth = height; + height = 1; + } + /* * Prepare to store the texture data. Either map the gallium texture buffer * memory or malloc space for it. @@ -986,6 +992,12 @@ st_TexSubimage(struct gl_context *ctx, GLint dims, GLenum target, GLint level, if (!pixels) return; + /* for a 1D array upload the image as a series of layer with height = 1 */ + if (target == GL_TEXTURE_1D_ARRAY) { + depth = height; + height = 1; + } + /* Map buffer if necessary. Need to lock to prevent other contexts * from uploading the buffer under us. */ diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c index 11ebd067e..6530a06ad 100644 --- a/mesalib/src/mesa/state_tracker/st_draw.c +++ b/mesalib/src/mesa/state_tracker/st_draw.c @@ -315,10 +315,13 @@ setup_interleaved_attribs(struct gl_context *ctx, const GLubyte *low_addr = NULL; /* Find the lowest address. */ - for (attr = 0; attr < vpv->num_inputs; attr++) { - const GLubyte *start = arrays[vp->index_to_input[attr]]->Ptr; + if(vpv->num_inputs) { + low_addr = arrays[vp->index_to_input[0]]->Ptr; - low_addr = !low_addr ? start : MIN2(low_addr, start); + for (attr = 1; attr < vpv->num_inputs; attr++) { + const GLubyte *start = arrays[vp->index_to_input[attr]]->Ptr; + low_addr = MIN2(low_addr, start); + } } for (attr = 0; attr < vpv->num_inputs; attr++) { diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac index 21b2a28f4..f3b293940 100644 --- a/xorg-server/configure.ac +++ b/xorg-server/configure.ac @@ -1,2278 +1,2278 @@ -dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
-dnl
-dnl Permission is hereby granted, free of charge, to any person obtaining a
-dnl copy of this software and associated documentation files (the "Software"),
-dnl to deal in the Software without restriction, including without limitation
-dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
-dnl and/or sell copies of the Software, and to permit persons to whom the
-dnl Software is furnished to do so, subject to the following conditions:
-dnl
-dnl The above copyright notice and this permission notice (including the next
-dnl paragraph) shall be included in all copies or substantial portions of the
-dnl Software.
-dnl
-dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-dnl DEALINGS IN THE SOFTWARE.
-dnl
-dnl Authors: Keith Packard <keithp@keithp.com>
-dnl Daniel Stone <daniel@fooishbar.org>
-dnl an unwitting cast of miscellaneous others
-dnl
-dnl Process this file with autoconf to create configure.
-
-AC_PREREQ(2.57)
-AC_INIT([xorg-server], 1.9.99.902, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
-RELEASE_DATE="2011-2-18"
-AC_CONFIG_SRCDIR([Makefile.am])
-AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
-
-# Require xorg-macros minimum of 1.10 for XORG_CHECK_SGML_DOCTOOLS
-m4_ifndef([XORG_MACROS_VERSION],
- [m4_fatal([must install xorg-macros 1.10 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.10)
-XORG_DEFAULT_OPTIONS
-XORG_WITH_DOXYGEN(1.6.1)
-XORG_CHECK_SGML_DOCTOOLS(1.5)
-
-m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])])
-XORG_FONT_MACROS_VERSION(1.1)
-
-dnl this gets generated by autoheader, and thus contains all the defines. we
-dnl don't ever actually use it, internally.
-AC_CONFIG_HEADERS(include/do-not-use-config.h)
-dnl xorg-server.h is an external header, designed to be included by loadable
-dnl drivers.
-AC_CONFIG_HEADERS(include/xorg-server.h)
-dnl dix-config.h covers most of the DIX (i.e. everything but the DDX, not just
-dnl dix/).
-AC_CONFIG_HEADERS(include/dix-config.h)
-dnl xorg-config.h covers the Xorg DDX.
-AC_CONFIG_HEADERS(include/xorg-config.h)
-dnl xkb-config.h covers XKB for the Xorg and Xnest DDXs.
-AC_CONFIG_HEADERS(include/xkb-config.h)
-dnl xwin-config.h covers the XWin DDX.
-AC_CONFIG_HEADERS(include/xwin-config.h)
-dnl kdrive-config.h covers the kdrive DDX
-AC_CONFIG_HEADERS(include/kdrive-config.h)
-dnl version-config.h covers the version numbers so they can be bumped without
-dnl forcing an entire recompile.x
-AC_CONFIG_HEADERS(include/version-config.h)
-
-AM_PROG_AS
-AC_PROG_LN_S
-AC_LIBTOOL_WIN32_DLL
-AC_DISABLE_STATIC
-AC_PROG_LIBTOOL
-AC_PROG_MAKE_SET
-PKG_PROG_PKG_CONFIG
-AC_PROG_LEX
-AC_PROG_YACC
-AC_SYS_LARGEFILE
-XORG_PROG_RAWCPP
-
-# Quoted so that make will expand $(CWARNFLAGS) in makefiles to allow
-# easier overrides at build time.
-XSERVER_CFLAGS='$(CWARNFLAGS)'
-
-dnl Check for dtrace program (needed to build Xserver dtrace probes)
-dnl Also checks for <sys/sdt.h>, since some Linux distros have an
-dnl ISDN trace program named dtrace
-AC_ARG_WITH(dtrace, AS_HELP_STRING([--with-dtrace=PATH],
- [Enable dtrace probes (default: enabled if dtrace found)]),
- [WDTRACE=$withval], [WDTRACE=auto])
-if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then
- AC_PATH_PROG(DTRACE, [dtrace], [not_found], [$PATH:/usr/sbin])
- if test "x$DTRACE" = "xnot_found" ; then
- if test "x$WDTRACE" = "xyes" ; then
- AC_MSG_FAILURE([dtrace requested but not found])
- fi
- WDTRACE="no"
- else
- AC_CHECK_HEADER(sys/sdt.h, [HAS_SDT_H="yes"], [HAS_SDT_H="no"])
- if test "x$WDTRACE" = "xauto" -a "x$HAS_SDT_H" = "xno" ; then
- WDTRACE="no"
- fi
- fi
-fi
-if test "x$WDTRACE" != "xno" ; then
- AC_DEFINE(XSERVER_DTRACE, 1,
- [Define to 1 if the DTrace Xserver provider probes should be built in.])
-
-# Solaris/OpenSolaris require dtrace -G to build dtrace probe information into
-# object files, and require linking with those as relocatable objects, not .a
-# archives. MacOS X handles all this in the normal compiler toolchain, and on
-# some releases (like Tiger), will error out on dtrace -G. For now, other
-# platforms with Dtrace ports are assumed to support -G (the FreeBSD and Linux
-# ports appear to, based on my web searches, but have not yet been tested).
- case $host_os in
- darwin*) SPECIAL_DTRACE_OBJECTS=no ;;
- *) SPECIAL_DTRACE_OBJECTS=yes ;;
- esac
-fi
-AM_CONDITIONAL(XSERVER_DTRACE, [test "x$WDTRACE" != "xno"])
-AM_CONDITIONAL(SPECIAL_DTRACE_OBJECTS, [test "x$SPECIAL_DTRACE_OBJECTS" = "xyes"])
-
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h dlfcn.h stropts.h fnmatch.h sys/utsname.h])
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_BIGENDIAN([ENDIAN="X_BIG_ENDIAN"], [ENDIAN="X_LITTLE_ENDIAN"])
-
-AC_CHECK_SIZEOF([unsigned long])
-if test "$ac_cv_sizeof_unsigned_long" = 8; then
- AC_DEFINE(_XSERVER64, 1, [Define to 1 if unsigned long is 64 bits.])
-fi
-
-AC_TYPE_PID_T
-
-# Checks for headers/macros for byte swapping
-# Known variants:
-# <byteswap.h> bswap_16, bswap_32, bswap_64 (glibc)
-# <sys/endian.h> __swap16, __swap32, __swap64 (OpenBSD)
-# <sys/endian.h> bswap16, bswap32, bswap64 (other BSD's)
-# and a fallback to local macros if none of the above are found
-
-# if <byteswap.h> is found, assume it's the correct version
-AC_CHECK_HEADERS([byteswap.h])
-
-# if <sys/endian.h> is found, have to check which version
-AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"])
-
-if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then
- AC_MSG_CHECKING([for __swap16 variant of <sys/endian.h> byteswapping macros])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([
-#include <sys/types.h>
-#include <sys/endian.h>
- ], [
-int a = 1, b;
-b = __swap16(a);
- ])
-], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no'])
- AC_MSG_RESULT([$SYS_ENDIAN__SWAP])
-
- AC_MSG_CHECKING([for bswap16 variant of <sys/endian.h> byteswapping macros])
- AC_LINK_IFELSE([AC_LANG_PROGRAM([
-#include <sys/types.h>
-#include <sys/endian.h>
- ], [
-int a = 1, b;
-b = bswap16(a);
- ])
-], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no'])
- AC_MSG_RESULT([$SYS_ENDIAN_BSWAP])
-
- if test "$SYS_ENDIAN_BSWAP" = "yes" ; then
- USE_SYS_ENDIAN_H=yes
- BSWAP=bswap
- else
- if test "$SYS_ENDIAN__SWAP" = "yes" ; then
- USE_SYS_ENDIAN_H=yes
- BSWAP=__swap
- else
- USE_SYS_ENDIAN_H=no
- fi
- fi
-
- if test "$USE_SYS_ENDIAN_H" = "yes" ; then
- AC_DEFINE([USE_SYS_ENDIAN_H], 1,
- [Define to use byteswap macros from <sys/endian.h>])
- AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16,
- [Define to 16-bit byteswap macro])
- AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32,
- [Define to 32-bit byteswap macro])
- AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64,
- [Define to 64-bit byteswap macro])
- fi
-fi
-
-dnl Check to see if dlopen is in default libraries (like Solaris, which
-dnl has it in libc), or if libdl is needed to get it.
-AC_CHECK_FUNC([dlopen], [],
- AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl"))
-AC_SUBST(DLOPEN_LIBS)
-
-dnl Checks for library functions.
-AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr \
- strtol getopt getopt_long vsnprintf walkcontext backtrace \
- getisax getzoneid shmctl64 strcasestr ffs vasprintf])
-AC_FUNC_ALLOCA
-dnl Old HAS_* names used in os/*.c.
-AC_CHECK_FUNC([getdtablesize],
- AC_DEFINE(HAS_GETDTABLESIZE, 1, [Have the 'getdtablesize' function.]))
-AC_CHECK_FUNC([getifaddrs],
- AC_DEFINE(HAS_GETIFADDRS, 1, [Have the 'getifaddrs' function.]))
-AC_CHECK_FUNC([getpeereid],
- AC_DEFINE(HAS_GETPEEREID, 1, [Have the 'getpeereid' function.]))
-AC_CHECK_FUNC([getpeerucred],
- AC_DEFINE(HAS_GETPEERUCRED, 1, [Have the 'getpeerucred' function.]))
-AC_CHECK_FUNC([strlcat], HAVE_STRLCAT=yes, HAVE_STRLCAT=no)
-AM_CONDITIONAL(NEED_STRLCAT, [test x$HAVE_STRLCAT = xno])
-AC_CHECK_FUNC([strlcpy], AC_DEFINE(HAS_STRLCPY, 1, [Have the 'strlcpy' function]))
-
-AM_CONDITIONAL(NEED_VSNPRINTF, [test x$HAVE_VSNPRINTF = xno])
-
-dnl Check for mmap support for Xvfb
-AC_CHECK_FUNC([mmap], AC_DEFINE(HAS_MMAP, 1, [Have the 'mmap' function.]))
-
-dnl Find the math libary
-AC_CHECK_LIB(m, sqrt)
-AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT, 1, [Have the 'cbrt' function]))
-
-AC_CHECK_HEADERS([ndbm.h dbm.h rpcsvc/dbm.h])
-
-dnl AGPGART headers
-AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes)
-AM_CONDITIONAL(AGP, [test "x$AGP" = xyes])
-
-dnl APM header
-AC_CHECK_HEADERS([linux/apm_bios.h], LNXAPM=yes)
-AM_CONDITIONAL(LNXAPM, [test "x$LNXAPM" = xyes])
-
-dnl fbdev header
-AC_CHECK_HEADERS([linux/fb.h], FBDEV=yes)
-AM_CONDITIONAL(FBDEVHW, [test "x$FBDEV" = xyes])
-
-dnl MTRR header
-AC_CHECK_HEADERS([asm/mtrr.h], ac_cv_asm_mtrr_h=yes)
-if test "x$ac_cv_asm_mtrr_h" = xyes; then
- HAVE_MTRR=yes
-fi
-
-dnl BSD MTRR header
-AC_CHECK_HEADERS([sys/memrange.h], ac_cv_memrange_h=yes)
-if test "x$ac_cv_memrange_h" = xyes; then
- HAVE_MTRR=yes
-fi
-
-if test "x$HAVE_MTRR" = xyes; then
- AC_DEFINE(HAS_MTRR_SUPPORT, 1, [MTRR support available])
-fi
-
-dnl A NetBSD MTRR header
-AC_CHECK_HEADERS([machine/mtrr.h], ac_cv_machine_mtrr_h=yes)
-if test "x$ac_cv_machine_mtrr_h" = xyes; then
- AC_DEFINE(HAS_MTRR_BUILTIN, 1, [Define to 1 if NetBSD built-in MTRR
- support is available])
-fi
-
-dnl FreeBSD kldload support (sys/linker.h)
-AC_CHECK_HEADERS([sys/linker.h],
- [ac_cv_sys_linker_h=yes],
- [ac_cv_sys_linker_h=no],
- [#include <sys/param.h>])
-AM_CONDITIONAL(FREEBSD_KLDLOAD, [test "x$ac_cv_sys_linker_h" = xyes])
-
-AC_CACHE_CHECK([for SYSV IPC],
- ac_cv_sysv_ipc,
- [AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-],[
-{
- int id;
- id = shmget(IPC_PRIVATE, 512, SHM_W | SHM_R);
- if (id < 0) return -1;
- return shmctl(id, IPC_RMID, 0);
-}],
- [ac_cv_sysv_ipc=yes],
- [ac_cv_sysv_ipc=no])])
-if test "x$ac_cv_sysv_ipc" = xyes; then
- AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available])
-fi
-
-dnl OpenBSD /dev/xf86 aperture driver
-if test -c /dev/xf86 ; then
- AC_DEFINE(HAS_APERTURE_DRV, 1, [System has /dev/xf86 aperture driver])
-fi
-
-dnl BSD APM support
-AC_CHECK_HEADER([machine/apmvar.h],[
- AC_CHECK_HEADER([sys/event.h],
- ac_cv_BSD_KQUEUE_APM=yes,
- ac_cv_BSD_APM=yes)])
-
-AM_CONDITIONAL(BSD_APM, [test "x$ac_cv_BSD_APM" = xyes])
-AM_CONDITIONAL(BSD_KQUEUE_APM, [test "x$ac_cv_BSD_KQUEUE_APM" = xyes])
-
-dnl glibc backtrace support check (hw/xfree86/common/xf86Events.c)
-AC_CHECK_HEADER([execinfo.h],[
- AC_CHECK_LIB(c, backtrace, [
- AC_DEFINE(HAVE_BACKTRACE, 1, [Has backtrace support])
- AC_DEFINE(HAVE_EXECINFO_H, 1, [Have execinfo.h])
- ])]
-)
-
-dnl ARM needs additional compiler flags for proper backtraces if GCC is
-dnl used. Compile a dummy program with the -mapcs-frame option. If it
-dnl succeeds, we know that we are building for ARM with GCC.
-old_CFLAGS="$CFLAGS"
-CFLAGS="-mapcs-frame"
-AC_COMPILE_IFELSE(
- AC_LANG_PROGRAM([[ ]]),
- ARM_BACKTRACE_CFLAGS="$CFLAGS",
- ARM_BACKTRACE_CFLAGS=""
-)
-CFLAGS="$old_CFLAGS"
-AC_SUBST(ARM_BACKTRACE_CFLAGS)
-
-dnl ---------------------------------------------------------------------------
-dnl Bus options and CPU capabilities. Replaces logic in
-dnl hw/xfree86/os-support/bus/Makefile.am, among others.
-dnl ---------------------------------------------------------------------------
-DEFAULT_INT10="x86emu"
-
-dnl Override defaults as needed for specific platforms:
-
-case $host_cpu in
- alpha*)
- ALPHA_VIDEO=yes
- case $host_os in
- *freebsd*) SYS_LIBS=-lio ;;
- *netbsd*) AC_DEFINE(USE_ALPHA_PIO, 1, [NetBSD PIO alpha IO]) ;;
- esac
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64 -mieee"
- ;;
- arm*)
- ARM_VIDEO=yes
- ;;
- i*86)
- I386_VIDEO=yes
- case $host_os in
- *freebsd*) AC_DEFINE(USE_DEV_IO) ;;
- *dragonfly*) AC_DEFINE(USE_DEV_IO) ;;
- *netbsd*) AC_DEFINE(USE_I386_IOPL)
- SYS_LIBS=-li386
- ;;
- *openbsd*) AC_DEFINE(USE_I386_IOPL)
- SYS_LIBS=-li386
- ;;
- esac
- ;;
- powerpc*)
- PPC_VIDEO=yes
- case $host_os in
- *freebsd*) DEFAULT_INT10=stub ;;
- esac
- ;;
- sparc*)
- SPARC64_VIDEO=yes
- BSD_ARCH_SOURCES="sparc64_video.c ioperm_noop.c"
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- x86_64*|amd64*)
- I386_VIDEO=yes
- case $host_os in
- *freebsd*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
- *dragonfly*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;;
- *netbsd*) AC_DEFINE(USE_I386_IOPL, 1, [BSD i386 iopl])
- SYS_LIBS=-lx86_64
- ;;
- *openbsd*) AC_DEFINE(USE_AMD64_IOPL, 1, [BSD AMD64 iopl])
- SYS_LIBS=-lamd64
- ;;
- esac
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- ia64*)
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
- s390*)
- GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
- ;;
-esac
-AC_SUBST(GLX_ARCH_DEFINES)
-
-dnl BSD *_video.c selection
-AM_CONDITIONAL(ALPHA_VIDEO, [test "x$ALPHA_VIDEO" = xyes])
-AM_CONDITIONAL(ARM_VIDEO, [test "x$ARM_VIDEO" = xyes])
-AM_CONDITIONAL(I386_VIDEO, [test "x$I386_VIDEO" = xyes])
-AM_CONDITIONAL(PPC_VIDEO, [test "x$PPC_VIDEO" = xyes])
-AM_CONDITIONAL(SPARC64_VIDEO, [test "x$SPARC64_VIDEO" = xyes])
-
-DRI=no
-USE_SIGIO_BY_DEFAULT="yes"
-dnl it would be nice to autodetect these *CONS_SUPPORTs
-case $host_os in
- *freebsd* | *dragonfly*)
- case $host_os in
- kfreebsd*-gnu) ;;
- *) AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) ;;
- esac
- AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
- AC_DEFINE(SYSCONS_SUPPORT, 1, [System has syscons console])
- DRI=yes
- ;;
- *netbsd*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console])
- AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
- DRI=yes
- ;;
- *openbsd*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- AC_DEFINE(PCVT_SUPPORT, 1, [System has PC console])
- AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console])
- ;;
- *linux*)
- DRI=yes
- ;;
- *solaris*)
- PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
- # Disable use of SIGIO by default until some system bugs are
- # fixed - see Sun/OpenSolaris bug id 6879897
- USE_SIGIO_BY_DEFAULT="no"
- ;;
- darwin*)
- AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
- ;;
- cygwin*)
- CFLAGS="$CFLAGS -DFD_SETSIZE=256"
- ;;
-esac
-
-dnl augment XORG_RELEASE_VERSION for our snapshot number and to expose the
-dnl major number
-PVMAJOR=`echo $PACKAGE_VERSION | cut -d . -f 1`
-PVS=`echo $PACKAGE_VERSION | cut -d . -f 4 | cut -d - -f 1`
-if test "x$PVS" = "x"; then
- PVS="0"
-fi
-
-VENDOR_RELEASE="((($PVMAJOR) * 10000000) + (($PVM) * 100000) + (($PVP) * 1000) + $PVS)"
-VENDOR_MAN_VERSION="Version ${PACKAGE_VERSION}"
-
-VENDOR_NAME="The X.Org Foundation"
-VENDOR_NAME_SHORT="X.Org"
-VENDOR_WEB="http://wiki.x.org"
-
-m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))])
-
-dnl Build options.
-AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror],
- [Obsolete - use --enable-strict-compilation instead]),
- AC_MSG_ERROR([--enable-werror has been replaced by --enable-strict-compilation]))
-
-AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],
- [Enable debugging (default: disabled)]),
- [DEBUGGING=$enableval], [DEBUGGING=no])
-AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
- [Enable unit-tests (default: auto)]),
- [UNITTESTS=$enableval], [UNITTESTS=auto])
-AC_ARG_ENABLE(use-sigio-by-default, AS_HELP_STRING([--enable-use-sigio-by-default]
- [Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]),
- [USE_SIGIO_BY_DEFAULT=$enableval], [])
-AC_ARG_WITH(int10, AS_HELP_STRING([--with-int10=BACKEND], [int10 backend: vm86, x86emu or stub]),
- [INT10="$withval"],
- [INT10="$DEFAULT_INT10"])
-AC_ARG_WITH(vendor-name, AS_HELP_STRING([--with-vendor-name=VENDOR],
- [Vendor string reported by the server]),
- [ VENDOR_NAME="$withval" ], [])
-AC_ARG_WITH(vendor-name-short, AS_HELP_STRING([--with-vendor-name-short=VENDOR],
- [Short version of vendor string reported by the server]),
- [ VENDOR_NAME_SHORT="$withval" ], [])
-AC_ARG_WITH(vendor-web, AS_HELP_STRING([--with-vendor-web=URL],
- [Vendor web address reported by the server]),
- [ VENDOR_WEB="$withval" ], [])
-AC_ARG_WITH(module-dir, AS_HELP_STRING([--with-module-dir=DIR],
- [Directory where modules are installed (default: $libdir/xorg/modules)]),
- [ moduledir="$withval" ],
- [ moduledir="${libdir}/xorg/modules" ])
-AC_ARG_WITH(log-dir, AS_HELP_STRING([--with-log-dir=DIR],
- [Directory where log files are kept (default: $localstatedir/log)]),
- [ logdir="$withval" ],
- [ logdir="$localstatedir/log" ])
-AC_ARG_WITH(builder-addr, AS_HELP_STRING([--with-builder-addr=ADDRESS],
- [Builder address (default: xorg@lists.freedesktop.org)]),
- [ BUILDERADDR="$withval" ],
- [ BUILDERADDR="xorg@lists.freedesktop.org" ])
-AC_ARG_WITH(os-name, AS_HELP_STRING([--with-os-name=OSNAME], [Name of OS (default: output of "uname -srm")]),
- [ OSNAME="$withval" ],
- [ OSNAME=`uname -srm` ])
-AC_ARG_WITH(os-vendor, AS_HELP_STRING([--with-os-vendor=OSVENDOR], [Name of OS vendor]),
- [ OSVENDOR="$withval" ],
- [ OSVENDOR="" ])
-AC_ARG_WITH(builderstring, AS_HELP_STRING([--with-builderstring=BUILDERSTRING], [Additional builder string]),
- [ BUILDERSTRING="$withval" ]
- [ ])
-
-dnl Determine font path
-XORG_FONTROOTDIR
-XORG_FONTSUBDIR(FONTMISCDIR, fontmiscdir, misc)
-XORG_FONTSUBDIR(FONTOTFDIR, fontotfdir, OTF)
-XORG_FONTSUBDIR(FONTTTFDIR, fontttfdir, TTF)
-XORG_FONTSUBDIR(FONTTYPE1DIR, fonttype1dir, Type1)
-XORG_FONTSUBDIR(FONT75DPIDIR, font75dpidir, 75dpi)
-XORG_FONTSUBDIR(FONT100DPIDIR, font100dpidir, 100dpi)
-
-dnl Uses --default-font-path if set, otherwise checks for /etc/X11/fontpath.d,
-dnl otherwise uses standard subdirectories of FONTROOTDIR. When cross
-dnl compiling, assume default font path uses standard FONTROOTDIR directories.
-DEFAULT_FONT_PATH="${FONTMISCDIR}/,${FONTTTFDIR}/,${FONTOTFDIR}/,${FONTTYPE1DIR}/,${FONT100DPIDIR}/,${FONT75DPIDIR}/"
-if test "$cross_compiling" != yes; then
- AC_CHECK_FILE([${sysconfdir}/X11/fontpath.d],
- [DEFAULT_FONT_PATH='catalogue:${sysconfdir}/X11/fontpath.d'],
- [case $host_os in
- darwin*) DEFAULT_FONT_PATH="${DEFAULT_FONT_PATH},/Library/Fonts,/System/Library/Fonts" ;;
- esac])
-fi
-AC_ARG_WITH(default-font-path, AS_HELP_STRING([--with-default-font-path=PATH], [Comma separated list of font dirs]),
- [ FONTPATH="$withval" ],
- [ FONTPATH="${DEFAULT_FONT_PATH}" ])
-
-AC_MSG_CHECKING([for default font path])
-AC_MSG_RESULT([$FONTPATH])
-
-AC_ARG_WITH(xkb-path, AS_HELP_STRING([--with-xkb-path=PATH], [Path to XKB base dir (default: ${datadir}/X11/xkb)]),
- [ XKBPATH="$withval" ],
- [ XKBPATH="${datadir}/X11/xkb" ])
-AC_ARG_WITH(xkb-output, AS_HELP_STRING([--with-xkb-output=PATH], [Path to XKB output dir (default: ${datadir}/X11/xkb/compiled)]),
- [ XKBOUTPUT="$withval" ],
- [ XKBOUTPUT="compiled" ])
-AC_ARG_WITH(default-xkb-rules, AS_HELP_STRING([--with-default-xkb-rules=RULES],
- [Keyboard ruleset (default: base/evdev)]),
- [ XKB_DFLT_RULES="$withval" ],
- [ XKB_DFLT_RULES="" ])
-AC_ARG_WITH(default-xkb-model, AS_HELP_STRING([--with-default-xkb-model=MODEL],
- [Keyboard model (default: pc105)]),
- [ XKB_DFLT_MODEL="$withval" ],
- [ XKB_DFLT_MODEL="pc105" ])
-AC_ARG_WITH(default-xkb-layout, AS_HELP_STRING([--with-default-xkb-layout=LAYOUT],
- [Keyboard layout (default: us)]),
- [ XKB_DFLT_LAYOUT="$withval" ],
- [ XKB_DFLT_LAYOUT="us" ])
-AC_ARG_WITH(default-xkb-variant, AS_HELP_STRING([--with-default-xkb-variant=VARIANT],
- [Keyboard variant (default: (none))]),
- [ XKB_DFLT_VARIANT="$withval" ],
- [ XKB_DFLT_VARIANT="" ])
-AC_ARG_WITH(default-xkb-options, AS_HELP_STRING([--with-default-xkb-options=OPTIONS],
- [Keyboard layout options (default: (none))]),
- [ XKB_DFLT_OPTIONS="$withval" ],
- [ XKB_DFLT_OPTIONS="" ])
-AC_ARG_WITH(serverconfig-path, AS_HELP_STRING([--with-serverconfig-path=PATH],
- [Directory where ancillary server config files are installed (default: ${libdir}/xorg)]),
- [ SERVERCONFIG="$withval" ],
- [ SERVERCONFIG="${libdir}/xorg" ])
-AC_ARG_WITH(apple-applications-dir,AS_HELP_STRING([--with-apple-applications-dir=PATH], [Path to the Applications directory (default: /Applications/Utilities)]),
- [ APPLE_APPLICATIONS_DIR="${withval}" ],
- [ APPLE_APPLICATIONS_DIR="/Applications/Utilities" ])
-AC_SUBST([APPLE_APPLICATIONS_DIR])
-AC_ARG_WITH(apple-application-name,AS_HELP_STRING([--with-apple-application-name=NAME], [Name for the .app (default: X11)]),
- [ APPLE_APPLICATION_NAME="${withval}" ],
- [ APPLE_APPLICATION_NAME="X11" ])
-AC_SUBST([APPLE_APPLICATION_NAME])
-AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Prefix to use for launchd identifiers (default: org.x)]),
- [ LAUNCHD_ID_PREFIX="${withval}" ],
- [ LAUNCHD_ID_PREFIX="org.x" ])
-AC_SUBST([LAUNCHD_ID_PREFIX])
-AC_DEFINE_UNQUOTED(LAUNCHD_ID_PREFIX, "$LAUNCHD_ID_PREFIX", [Prefix to use for launchd identifiers])
-AC_ARG_ENABLE(sparkle,AS_HELP_STRING([--enable-sparkle], [Enable updating of X11.app using the Sparkle Framework (default: disabled)]),
- [ XQUARTZ_SPARKLE="${enableval}" ],
- [ XQUARTZ_SPARKLE="no" ])
-AC_SUBST([XQUARTZ_SPARKLE])
-AC_ARG_ENABLE(install-libxf86config,
- AS_HELP_STRING([--enable-install-libxf86config],
- [Install libxf86config (default: disabled)]),
- [INSTALL_LIBXF86CONFIG=$enableval],
- [INSTALL_LIBXF86CONFIG=no])
-AC_ARG_ENABLE(visibility, AC_HELP_STRING([--enable-visibility], [Enable symbol visibility (default: auto)]),
- [SYMBOL_VISIBILITY=$enableval],
- [SYMBOL_VISIBILITY=auto])
-AC_ARG_ENABLE(pc98, AC_HELP_STRING([--enable-pc98], [Enable PC98 support in Xorg (default: auto)]),
- [SUPPORT_PC98=$enableval],
- [SUPPORT_PC98=auto])
-
-dnl GLX build options
-AC_ARG_ENABLE(aiglx, AS_HELP_STRING([--enable-aiglx], [Build accelerated indirect GLX (default: enabled)]),
- [AIGLX=$enableval],
- [AIGLX=yes])
-AX_TLS
-AC_ARG_ENABLE(glx-tls, AS_HELP_STRING([--enable-glx-tls], [Build GLX with TLS support (default: auto)]),
- [GLX_USE_TLS=$enableval],
- [GLX_USE_TLS=no
- if test "${ac_cv_tls}" != "none" ; then
- GLX_USE_TLS=yes
- fi])
-AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
-
-dnl Extensions.
-AC_ARG_ENABLE(registry, AS_HELP_STRING([--disable-registry], [Build string registry module (default: enabled)]), [XREGISTRY=$enableval], [XREGISTRY=yes])
-AC_ARG_ENABLE(composite, AS_HELP_STRING([--disable-composite], [Build Composite extension (default: enabled)]), [COMPOSITE=$enableval], [COMPOSITE=yes])
-AC_ARG_ENABLE(mitshm, AS_HELP_STRING([--disable-shm], [Build SHM extension (default: enabled)]), [MITSHM=$enableval], [MITSHM=yes])
-AC_ARG_ENABLE(xres, AS_HELP_STRING([--disable-xres], [Build XRes extension (default: enabled)]), [RES=$enableval], [RES=yes])
-AC_ARG_ENABLE(record, AS_HELP_STRING([--disable-record], [Build Record extension (default: enabled)]), [RECORD=$enableval], [RECORD=yes])
-AC_ARG_ENABLE(xv, AS_HELP_STRING([--disable-xv], [Build Xv extension (default: enabled)]), [XV=$enableval], [XV=yes])
-AC_ARG_ENABLE(xvmc, AS_HELP_STRING([--disable-xvmc], [Build XvMC extension (default: enabled)]), [XVMC=$enableval], [XVMC=yes])
-AC_ARG_ENABLE(dga, AS_HELP_STRING([--disable-dga], [Build DGA extension (default: auto)]), [DGA=$enableval], [DGA=auto])
-AC_ARG_ENABLE(screensaver, AS_HELP_STRING([--disable-screensaver], [Build ScreenSaver extension (default: enabled)]), [SCREENSAVER=$enableval], [SCREENSAVER=yes])
-AC_ARG_ENABLE(xdmcp, AS_HELP_STRING([--disable-xdmcp], [Build XDMCP extension (default: auto)]), [XDMCP=$enableval], [XDMCP=auto])
-AC_ARG_ENABLE(xdm-auth-1, AS_HELP_STRING([--disable-xdm-auth-1], [Build XDM-Auth-1 extension (default: auto)]), [XDMAUTH=$enableval], [XDMAUTH=auto])
-AC_ARG_ENABLE(glx, AS_HELP_STRING([--disable-glx], [Build GLX extension (default: enabled)]), [GLX=$enableval], [GLX=yes])
-AC_ARG_ENABLE(dri, AS_HELP_STRING([--enable-dri], [Build DRI extension (default: auto)]), [DRI=$enableval])
-AC_ARG_ENABLE(dri2, AS_HELP_STRING([--enable-dri2], [Build DRI2 extension (default: auto)]), [DRI2=$enableval], [DRI2=auto])
-AC_ARG_ENABLE(xinerama, AS_HELP_STRING([--disable-xinerama], [Build Xinerama extension (default: enabled)]), [XINERAMA=$enableval], [XINERAMA=yes])
-AC_ARG_ENABLE(xf86vidmode, AS_HELP_STRING([--disable-xf86vidmode], [Build XF86VidMode extension (default: auto)]), [XF86VIDMODE=$enableval], [XF86VIDMODE=auto])
-AC_ARG_ENABLE(xace, AS_HELP_STRING([--disable-xace], [Build X-ACE extension (default: enabled)]), [XACE=$enableval], [XACE=yes])
-AC_ARG_ENABLE(xselinux, AS_HELP_STRING([--enable-xselinux], [Build SELinux extension (default: disabled)]), [XSELINUX=$enableval], [XSELINUX=no])
-AC_ARG_ENABLE(xcsecurity, AS_HELP_STRING([--enable-xcsecurity], [Build Security extension (default: disabled)]), [XCSECURITY=$enableval], [XCSECURITY=no])
-AC_ARG_ENABLE(xcalibrate, AS_HELP_STRING([--enable-xcalibrate], [Build XCalibrate extension (default: disabled)]), [XCALIBRATE=$enableval], [XCALIBRATE=no])
-AC_ARG_ENABLE(tslib, AS_HELP_STRING([--enable-tslib], [Build kdrive tslib touchscreen support (default: disabled)]), [TSLIB=$enableval], [TSLIB=no])
-AC_ARG_ENABLE(dbe, AS_HELP_STRING([--disable-dbe], [Build DBE extension (default: enabled)]), [DBE=$enableval], [DBE=yes])
-AC_ARG_ENABLE(xf86bigfont, AS_HELP_STRING([--enable-xf86bigfont], [Build XF86 Big Font extension (default: disabled)]), [XF86BIGFONT=$enableval], [XF86BIGFONT=no])
-AC_ARG_ENABLE(dpms, AS_HELP_STRING([--disable-dpms], [Build DPMS extension (default: enabled)]), [DPMSExtension=$enableval], [DPMSExtension=yes])
-AC_ARG_ENABLE(config-udev, AS_HELP_STRING([--enable-config-udev], [Build udev support (default: auto)]), [CONFIG_UDEV=$enableval], [CONFIG_UDEV=auto])
-AC_ARG_ENABLE(config-dbus, AS_HELP_STRING([--enable-config-dbus], [Build D-BUS API support (default: no)]), [CONFIG_DBUS_API=$enableval], [CONFIG_DBUS_API=no])
-AC_ARG_ENABLE(config-hal, AS_HELP_STRING([--disable-config-hal], [Build HAL support (default: auto)]), [CONFIG_HAL=$enableval], [CONFIG_HAL=auto])
-AC_ARG_ENABLE(xfree86-utils, AS_HELP_STRING([--enable-xfree86-utils], [Build xfree86 DDX utilities (default: enabled)]), [XF86UTILS=$enableval], [XF86UTILS=yes])
-AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Build XAA (default: enabled)]), [XAA=$enableval], [XAA=yes])
-AC_ARG_ENABLE(vgahw, AS_HELP_STRING([--enable-vgahw], [Build Xorg with vga access (default: enabled)]), [VGAHW=$enableval], [VGAHW=yes])
-AC_ARG_ENABLE(vbe, AS_HELP_STRING([--enable-vbe], [Build Xorg with VBE module (default: enabled)]), [VBE=$enableval], [VBE=yes])
-AC_ARG_ENABLE(int10-module, AS_HELP_STRING([--enable-int10-module], [Build Xorg with int10 module (default: enabled)]), [INT10MODULE=$enableval], [INT10MODULE=yes])
-AC_ARG_ENABLE(windowswm, AS_HELP_STRING([--enable-windowswm], [Build XWin with WindowsWM extension (default: no)]), [WINDOWSWM=$enableval], [WINDOWSWM=no])
-AC_ARG_ENABLE(libdrm, AS_HELP_STRING([--enable-libdrm], [Build Xorg with libdrm support (default: enabled)]), [DRM=$enableval],[DRM=yes])
-
-dnl DDXes.
-AC_ARG_ENABLE(xorg, AS_HELP_STRING([--enable-xorg], [Build Xorg server (default: auto)]), [XORG=$enableval], [XORG=auto])
-AC_ARG_ENABLE(dmx, AS_HELP_STRING([--enable-dmx], [Build DMX server (default: auto)]), [DMX=$enableval], [DMX=auto])
-AC_ARG_ENABLE(xvfb, AS_HELP_STRING([--enable-xvfb], [Build Xvfb server (default: yes)]), [XVFB=$enableval], [XVFB=yes])
-AC_ARG_ENABLE(xnest, AS_HELP_STRING([--enable-xnest], [Build Xnest server (default: auto)]), [XNEST=$enableval], [XNEST=auto])
-AC_ARG_ENABLE(xquartz, AS_HELP_STRING([--enable-xquartz], [Build Xquartz server for OS-X (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
-AC_ARG_ENABLE(standalone-xpbproxy, AS_HELP_STRING([--enable-standalone-xpbproxy], [Build a standalone xpbproxy (in addition to the one integrated into Xquartz as a separate thread) (default: no)]), [STANDALONE_XPBPROXY=$enableval], [STANDALONE_XPBPROXY=no])
-AC_ARG_ENABLE(xwin, AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto])
-dnl kdrive and its subsystems
-AC_ARG_ENABLE(kdrive, AS_HELP_STRING([--enable-kdrive], [Build kdrive servers (default: no)]), [KDRIVE=$enableval], [KDRIVE=no])
-AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdrive Xephyr server (default: auto)]), [XEPHYR=$enableval], [XEPHYR=auto])
-AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto])
-AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto])
-dnl kdrive options
-AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto])
-AC_ARG_ENABLE(kdrive-mouse, AC_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto])
-AC_ARG_ENABLE(kdrive-evdev, AC_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
-
-
-dnl chown/chmod to be setuid root as part of build
-dnl Replaces InstallXserverSetUID in imake
-AC_ARG_ENABLE(install-setuid,
- AS_HELP_STRING([--enable-install-setuid],
- [Install Xorg server as owned by root with setuid bit (default: auto)]),
- [SETUID=$enableval], [SETUID=auto])
-AC_MSG_CHECKING([to see if we can install the Xorg server as root])
-if test "x$SETUID" = "xauto" ; then
- case $host_os in
- cygwin*) SETUID="no" ;;
- darwin*) SETUID="no" ;;
- *)
- case $host_cpu in
- sparc) SETUID="no" ;;
- *) SETUID="yes" ;;
- esac
- esac
- if test "x$SETUID" = xyes; then
- touch testfile
- chown root testfile > /dev/null 2>&1 || SETUID="no"
- rm -f testfile
- fi
-fi
-AC_MSG_RESULT([$SETUID])
-AM_CONDITIONAL(INSTALL_SETUID, [test "x$SETUID" = "xyes"])
-
-dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro
-dnl was not expanded, since xorg-server with no transport types is rather useless.
-dnl
-dnl If you're seeing an error here, be sure you installed the lib/xtrans module
-dnl first and if it's not in the default location, that you set the ACLOCAL
-dnl environment variable to find it, such as:
-dnl ACLOCAL="aclocal -I ${PREFIX}/share/aclocal"
-m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$])
-
-# Transport selection macro from xtrans.m4
-XTRANS_CONNECTION_FLAGS
-
-# Secure RPC detection macro from xtrans.m4
-XTRANS_SECURE_RPC_FLAGS
-AM_CONDITIONAL(SECURE_RPC, [test "x$SECURE_RPC" = xyes])
-
-AM_CONDITIONAL(INT10_VM86, [test "x$INT10" = xvm86])
-AM_CONDITIONAL(INT10_X86EMU, [test "x$INT10" = xx86emu])
-AM_CONDITIONAL(INT10_STUB, [test "x$INT10" = xstub])
-if test "x$INT10" = xyes; then
- dnl VM86 headers
- AC_CHECK_HEADERS([sys/vm86.h sys/io.h])
-fi
-
-XORG_ENABLE_DOCS
-XORG_ENABLE_DEVEL_DOCS
-XORG_WITH_XMLTO(0.0.20)
-XORG_WITH_FOP
-
-dnl Handle installing libxf86config
-AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes])
-
-dnl DDX Detection... Yes, it's ugly to have it here... but we need to
-dnl handle this early on so that we don't require unsupported extensions
-case $host_os in
- cygwin*)
- DGA=no
- DRI2=no
- XF86VIDMODE=no
- XSELINUX=no
- XV=no
- ;;
- darwin*)
- DRI2=no
-
- if test x$XQUARTZ = xauto; then
- AC_CACHE_CHECK([whether to build Xquartz],xorg_cv_Carbon_framework,[
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -framework Carbon"
- AC_LINK_IFELSE([char FSFindFolder(); int main() { FSFindFolder(); return 0;}],
- [xorg_cv_Carbon_framework=yes],
- [xorg_cv_Carbon_framework=no])
- LDFLAGS=$save_LDFLAGS])
-
- if test "X$xorg_cv_Carbon_framework" = Xyes; then
- XQUARTZ=yes
- else
- XQUARTZ=no
- fi
- fi
-
- if test "x$XQUARTZ" = xyes ; then
- XQUARTZ=yes
- XVFB=no
- XNEST=no
-
- COMPOSITE=no
- DGA=no
- DPMSExtension=no
- XF86VIDMODE=no
- fi
- ;;
- *) XQUARTZ=no ;;
-esac
-
-dnl ---------------------------------------------------------------------------
-dnl Extension section
-dnl ---------------------------------------------------------------------------
-XEXT_INC='-I$(top_srcdir)/Xext'
-XEXT_LIB='$(top_builddir)/Xext/libXext.la'
-XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
-
-dnl Optional modules
-VIDEOPROTO="videoproto"
-COMPOSITEPROTO="compositeproto >= 0.4"
-RECORDPROTO="recordproto >= 1.13.99.1"
-SCRNSAVERPROTO="scrnsaverproto >= 1.1"
-RESOURCEPROTO="resourceproto"
-DRIPROTO="xf86driproto >= 2.1.0"
-DRI2PROTO="dri2proto >= 2.3"
-XINERAMAPROTO="xineramaproto"
-BIGFONTPROTO="xf86bigfontproto >= 1.2.0"
-XCALIBRATEPROTO="xcalibrateproto"
-DGAPROTO="xf86dgaproto >= 2.0.99.1"
-GLPROTO="glproto >= 1.4.10"
-DMXPROTO="dmxproto >= 2.2.99.1"
-VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
-WINDOWSWMPROTO="windowswmproto"
-APPLEWMPROTO="applewmproto >= 1.4"
-
-dnl Core modules for most extensions, et al.
-SDK_REQUIRED_MODULES="[xproto >= 7.0.17] [randrproto >= 1.4] [renderproto >= 0.11] [xextproto >= 7.1.99] [inputproto >= 1.9.99.902] [kbproto >= 1.0.3] fontsproto"
-# Make SDK_REQUIRED_MODULES available for inclusion in xorg-server.pc
-AC_SUBST(SDK_REQUIRED_MODULES)
-
-dnl List of libraries that require a specific version
-LIBAPPLEWM="applewm >= 1.4"
-LIBDMX="dmx >= 1.0.99.1"
-LIBDRI="dri >= 7.8.0"
-LIBDRM="libdrm >= 2.3.0"
-LIBGL="gl >= 7.1.0"
-LIBXEXT="xext >= 1.0.99.4"
-LIBXFONT="xfont >= 1.4.2"
-LIBXI="xi >= 1.2.99.1"
-LIBXTST="xtst >= 1.0.99.2"
-LIBPCIACCESS="pciaccess >= 0.8.0"
-LIBGLIB="glib-2.0 >= 2.16"
-LIBUDEV="libudev >= 143"
-LIBSELINUX="libselinux >= 2.0.86"
-LIBDBUS="dbus-1 >= 1.0"
-LIBPIXMAN="pixman-1 >= 0.15.20"
-
-dnl Pixman is always required, but we separate it out so we can link
-dnl specific modules against it
-PKG_CHECK_MODULES(PIXMAN, $LIBPIXMAN)
-REQUIRED_LIBS="$REQUIRED_LIBS $LIBPIXMAN $LIBXFONT xau"
-
-REQUIRED_MODULES="[fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] $SDK_REQUIRED_MODULES"
-
-if test "x$CONFIG_UDEV" = xyes &&
- { test "x$CONFIG_DBUS_API" = xyes || test "x$CONFIG_HAL" = xyes; }; then
- AC_MSG_ERROR([Hotplugging through both libudev and dbus/hal not allowed])
-fi
-
-PKG_CHECK_MODULES(UDEV, $LIBUDEV, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
-if test "x$CONFIG_UDEV" = xauto; then
- CONFIG_UDEV="$HAVE_LIBUDEV"
-fi
-AM_CONDITIONAL(CONFIG_UDEV, [test "x$CONFIG_UDEV" = xyes])
-if test "x$CONFIG_UDEV" = xyes; then
- CONFIG_DBUS_API=no
- CONFIG_HAL=no
- if ! test "x$HAVE_LIBUDEV" = xyes; then
- AC_MSG_ERROR([udev configuration API requested, but libudev is not installed])
- fi
- AC_DEFINE(CONFIG_UDEV, 1, [Use libudev for input hotplug])
-fi
-
-dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas
-dnl CONFIG_DBUS_API is true if we want to enable the D-Bus config
-dnl API.
-PKG_CHECK_MODULES(DBUS, $LIBDBUS, [HAVE_DBUS=yes], [HAVE_DBUS=no])
-if test "x$HAVE_DBUS" = xyes; then
- AC_DEFINE(HAVE_DBUS, 1, [Have D-Bus support])
-fi
-AM_CONDITIONAL(HAVE_DBUS, [test "x$HAVE_DBUS" = xyes])
-
-if test "x$CONFIG_DBUS_API" = xauto; then
- CONFIG_DBUS_API="$HAVE_DBUS"
-fi
-if test "x$CONFIG_DBUS_API" = xyes; then
- if ! test "x$HAVE_DBUS" = xyes; then
- AC_MSG_ERROR([D-Bus configuration API requested, but D-Bus is not installed.])
- fi
-
- AC_DEFINE(CONFIG_DBUS_API, 1, [Use the D-Bus input configuration API])
- CONFIG_NEED_DBUS="yes"
-fi
-AM_CONDITIONAL(CONFIG_DBUS_API, [test "x$CONFIG_DBUS_API" = xyes])
-
-PKG_CHECK_MODULES(HAL, hal, [HAVE_HAL=yes], [HAVE_HAL=no])
-if test "x$CONFIG_HAL" = xauto; then
- CONFIG_HAL="$HAVE_HAL"
-fi
-if test "x$CONFIG_HAL" = xyes; then
- if ! test "x$HAVE_HAL" = xyes; then
- AC_MSG_ERROR([HAL hotplug API requested, but HAL is not installed.])
- fi
-
- AC_DEFINE(CONFIG_HAL, 1, [Use the HAL hotplug API])
- CONFIG_NEED_DBUS="yes"
-fi
-AM_CONDITIONAL(CONFIG_HAL, [test "x$CONFIG_HAL" = xyes])
-
-if test "x$CONFIG_NEED_DBUS" = xyes; then
- AC_DEFINE(CONFIG_NEED_DBUS, 1, [Use D-Bus for input hotplug])
-fi
-AM_CONDITIONAL(CONFIG_NEED_DBUS, [test "x$CONFIG_NEED_DBUS" = xyes])
-
-if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then
- USE_SIGIO_BY_DEFAULT_VALUE=TRUE
-else
- USE_SIGIO_BY_DEFAULT_VALUE=FALSE
-fi
-AC_DEFINE_UNQUOTED([USE_SIGIO_BY_DEFAULT], [$USE_SIGIO_BY_DEFAULT_VALUE],
- [Use SIGIO handlers for input device events by default])
-
-AC_MSG_CHECKING([for glibc...])
-AC_PREPROC_IFELSE([
-#include <features.h>
-#ifndef __GLIBC__
-#error
-#endif
-], glibc=yes, glibc=no)
-AC_MSG_RESULT([$glibc])
-
-AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes],
- [AC_CHECK_LIB([rt], [clock_gettime], [have_clock_gettime=-lrt],
- [have_clock_gettime=no])])
-
-AC_MSG_CHECKING([for a useful monotonic clock ...])
-
-if ! test "x$have_clock_gettime" = xno; then
- if ! test "x$have_clock_gettime" = xyes; then
- CLOCK_LIBS="$have_clock_gettime"
- else
- CLOCK_LIBS=""
- fi
-
- LIBS_SAVE="$LIBS"
- LIBS="$CLOCK_LIBS"
- CPPFLAGS_SAVE="$CPPFLAGS"
-
- if test x"$glibc" = xyes; then
- CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
- fi
-
- AC_RUN_IFELSE([
-#include <time.h>
-
-int main(int argc, char *argv[[]]) {
- struct timespec tp;
-
- if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0)
- return 0;
- else
- return 1;
-}
- ], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no],
- [MONOTONIC_CLOCK="cross compiling"])
-
- LIBS="$LIBS_SAVE"
- CPPFLAGS="$CPPFLAGS_SAVE"
-else
- MONOTONIC_CLOCK=no
-fi
-
-AC_MSG_RESULT([$MONOTONIC_CLOCK])
-
-if test "x$MONOTONIC_CLOCK" = xyes; then
- AC_DEFINE(MONOTONIC_CLOCK, 1, [Have monotonic clock from clock_gettime()])
- LIBS="$LIBS $CLOCK_LIBS"
-fi
-
-AM_CONDITIONAL(XV, [test "x$XV" = xyes])
-if test "x$XV" = xyes; then
- AC_DEFINE(XV, 1, [Support Xv extension])
- AC_DEFINE(XvExtension, 1, [Build Xv extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
- SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $VIDEOPROTO"
-else
- XVMC=no
-fi
-
-AM_CONDITIONAL(XVMC, [test "x$XVMC" = xyes])
-if test "x$XVMC" = xyes; then
- AC_DEFINE(XvMCExtension, 1, [Build XvMC extension])
-fi
-
-AM_CONDITIONAL(XREGISTRY, [test "x$XREGISTRY" = xyes])
-if test "x$XREGISTRY" = xyes; then
- AC_DEFINE(XREGISTRY, 1, [Build registry module])
-fi
-
-AM_CONDITIONAL(COMPOSITE, [test "x$COMPOSITE" = xyes])
-if test "x$COMPOSITE" = xyes; then
- AC_DEFINE(COMPOSITE, 1, [Support Composite Extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO"
- COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la'
- COMPOSITE_INC='-I$(top_srcdir)/composite'
-fi
-
-AM_CONDITIONAL(MITSHM, [test "x$MITSHM" = xyes])
-if test "x$MITSHM" = xyes; then
- AC_DEFINE(MITSHM, 1, [Support MIT-SHM extension])
- AC_DEFINE(HAS_SHM, 1, [Support SHM])
-fi
-
-AM_CONDITIONAL(RECORD, [test "x$RECORD" = xyes])
-if test "x$RECORD" = xyes; then
- AC_DEFINE(XRECORD, 1, [Support Record extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO"
- RECORD_LIB='$(top_builddir)/record/librecord.la'
-fi
-
-AM_CONDITIONAL(SCREENSAVER, [test "x$SCREENSAVER" = xyes])
-if test "x$SCREENSAVER" = xyes; then
- AC_DEFINE(SCREENSAVER, 1, [Support MIT-SCREEN-SAVER extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO"
-fi
-
-AM_CONDITIONAL(RES, [test "x$RES" = xyes])
-if test "x$RES" = xyes; then
- AC_DEFINE(RES, 1, [Support X resource extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO"
-fi
-
-if test "x$GLX" = xyes; then
- PKG_CHECK_MODULES([XLIB], [x11])
- PKG_CHECK_MODULES([GL], $GLPROTO $LIBGL)
- AC_SUBST(XLIB_CFLAGS)
- AC_DEFINE(GLXEXT, 1, [Build GLX extension])
- GLX_LIBS='$(top_builddir)/glx/libglx.la'
- GLX_SYS_LIBS="$GLX_SYS_LIBS"
-else
- GLX=no
-fi
-AM_CONDITIONAL(GLX, test "x$GLX" = xyes)
-
-if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a "x$DRI" = xyes; then
- AC_DEFINE(AIGLX, 1, [Build AIGLX loader])
-else
- AIGLX=no
-fi
-AM_CONDITIONAL(AIGLX, test "x$AIGLX" = xyes)
-
-if test "x$GLX_USE_TLS" = xyes ; then
- GLX_DEFINES="-DGLX_USE_TLS -DPTHREADS"
- GLX_SYS_LIBS="$GLX_SYS_LIBS -lpthread"
-fi
-AC_SUBST([GLX_DEFINES])
-
-AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
-if test "x$DRI" = xyes; then
- AC_DEFINE(XF86DRI, 1, [Build DRI extension])
- PKG_CHECK_MODULES([DRIPROTO], [$DRIPROTO])
- PKG_CHECK_MODULES([DRI], $GLPROTO $LIBDRI)
- AC_SUBST(DRIPROTO_CFLAGS)
-fi
-
-PKG_CHECK_MODULES([DRI2PROTO], $DRI2PROTO,
- [HAVE_DRI2PROTO=yes], [HAVE_DRI2PROTO=no])
-case "$DRI2,$HAVE_DRI2PROTO" in
- yes,no)
- AC_MSG_ERROR([DRI2 requested, but dri2proto not found.])
- ;;
- yes,yes | auto,yes)
- AC_DEFINE(DRI2, 1, [Build DRI2 extension])
- DRI2=yes
- SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $DRI2PROTO"
- ;;
-esac
-AM_CONDITIONAL(DRI2, test "x$DRI2" = xyes)
-
-if test "x$DRI" = xyes || test "x$DRI2" = xyes; then
- if test "x$DRM" = xyes; then
- AC_DEFINE(WITH_LIBDRM, 1, [Building with libdrm support])
- PKG_CHECK_MODULES([LIBDRM], $LIBDRM)
- fi
-fi
-
-if test "x$DRI2" = xyes; then
- save_CFLAGS=$CFLAGS
- CFLAGS="$GL_CFLAGS $LIBDRM_CFLAGS"
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#ifndef __DRI_DRI2
-#error DRI2 extension not available.
-#endif]])],
- [HAVE_DRI2EXTENSION=yes],
- [HAVE_DRI2EXTENSION=no])
- CFLAGS=$save_CFLAGS
- if test "x$HAVE_DRI2EXTENSION" = xyes; then
- AC_DEFINE(DRI2_AIGLX, 1, [Build DRI2 AIGLX loader])
- DRI2_AIGLX=yes
- else
- AC_MSG_NOTICE([DRI2 AIGLX disabled, __DRI_DRI2 not defined in dri_interface.h.])
- DRI2_AIGLX=no
- fi
-fi
-AM_CONDITIONAL(DRI2_AIGLX, test "x$DRI2_AIGLX" = xyes)
-
-
-AM_CONDITIONAL(XINERAMA, [test "x$XINERAMA" = xyes])
-if test "x$XINERAMA" = xyes; then
- AC_DEFINE(XINERAMA, 1, [Support Xinerama extension])
- AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama])
- REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
- SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $XINERAMAPROTO"
-fi
-
-AM_CONDITIONAL(XACE, [test "x$XACE" = xyes])
-if test "x$XACE" = xyes; then
- AC_DEFINE(XACE, 1, [Build X-ACE extension])
-fi
-
-AM_CONDITIONAL(XSELINUX, [test "x$XSELINUX" = xyes])
-if test "x$XSELINUX" = xyes; then
- if test "x$XACE" != xyes; then
- AC_MSG_ERROR([cannot build SELinux extension without X-ACE])
- fi
- AC_CHECK_HEADERS([libaudit.h], [], AC_MSG_ERROR([SELinux extension requires audit system headers]))
- AC_CHECK_LIB(audit, audit_open, [], AC_MSG_ERROR([SELinux extension requires audit system library]))
- PKG_CHECK_MODULES([SELINUX], $LIBSELINUX)
- SELINUX_LIBS="$SELINUX_LIBS -laudit"
- AC_DEFINE(XSELINUX, 1, [Build SELinux extension])
-fi
-
-AM_CONDITIONAL(XCSECURITY, [test "x$XCSECURITY" = xyes])
-if test "x$XCSECURITY" = xyes; then
- if test "x$XACE" != xyes; then
- AC_MSG_ERROR([cannot build Security extension without X-ACE])
- fi
- AC_DEFINE(XCSECURITY, 1, [Build Security extension])
-fi
-
-AM_CONDITIONAL(DBE, [test "x$DBE" = xyes])
-if test "x$DBE" = xyes; then
- AC_DEFINE(DBE, 1, [Support DBE extension])
- DBE_LIB='$(top_builddir)/dbe/libdbe.la'
-fi
-
-AM_CONDITIONAL(XF86BIGFONT, [test "x$XF86BIGFONT" = xyes])
-if test "x$XF86BIGFONT" = xyes; then
- AC_DEFINE(XF86BIGFONT, 1, [Support XF86 Big font extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO"
-fi
-
-AM_CONDITIONAL(DPMSExtension, [test "x$DPMSExtension" = xyes])
-if test "x$DPMSExtension" = xyes; then
- AC_DEFINE(DPMSExtension, 1, [Support DPMS extension])
-fi
-
-if test "x$XCALIBRATE" = xyes && test "$KDRIVE" = yes; then
- AC_DEFINE(XCALIBRATE, 1, [Build XCalibrate extension])
- REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO"
-else
- XCALIBRATE=no
-fi
-AM_CONDITIONAL(XCALIBRATE, [test "x$XCALIBRATE" = xyes])
-
-AC_DEFINE(RENDER, 1, [Support RENDER extension])
-RENDER_LIB='$(top_builddir)/render/librender.la'
-RENDER_INC='-I$(top_srcdir)/render'
-
-AC_DEFINE(RANDR, 1, [Support RANDR extension])
-RANDR_LIB='$(top_builddir)/randr/librandr.la'
-RANDR_INC='-I$(top_srcdir)/randr'
-
-AC_DEFINE(XFIXES,1,[Support XFixes extension])
-FIXES_LIB='$(top_builddir)/xfixes/libxfixes.la'
-FIXES_INC='-I$(top_srcdir)/xfixes'
-
-AC_DEFINE(DAMAGE,1,[Support Damage extension])
-DAMAGE_LIB='$(top_builddir)/damageext/libdamageext.la'
-DAMAGE_INC='-I$(top_srcdir)/damageext'
-MIEXT_DAMAGE_LIB='$(top_builddir)/miext/damage/libdamage.la'
-MIEXT_DAMAGE_INC='-I$(top_srcdir)/miext/damage'
-
-# XINPUT extension is integral part of the server
-AC_DEFINE(XINPUT, 1, [Support X Input extension])
-XI_LIB='$(top_builddir)/Xi/libXi.la'
-XI_INC='-I$(top_srcdir)/Xi'
-
-AM_CONDITIONAL(XF86UTILS, test "x$XF86UTILS" = xyes)
-AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
-AM_CONDITIONAL(VGAHW, test "x$VGAHW" = xyes)
-AM_CONDITIONAL(VBE, test "x$VBE" = xyes)
-AM_CONDITIONAL(INT10MODULE, test "x$INT10MODULE" = xyes)
-
-AC_DEFINE(SHAPE, 1, [Support SHAPE extension])
-
-AC_DEFINE_DIR(XKB_BASE_DIRECTORY, XKBPATH, [Path to XKB data])
-AC_ARG_WITH(xkb-bin-directory,
- AS_HELP_STRING([--with-xkb-bin-directory=DIR], [Directory containing xkbcomp program]),
- [XKB_BIN_DIRECTORY="$withval"],
- [XKB_BIN_DIRECTORY="$bindir"])
-
-AC_DEFINE_DIR(XKB_BIN_DIRECTORY, XKB_BIN_DIRECTORY, [Path to XKB bin dir])
-
-dnl Make sure XKM_OUTPUT_DIR is an absolute path
-XKBOUTPUT_FIRSTCHAR=`echo $XKBOUTPUT | cut -b 1`
-if [[ x$XKBOUTPUT_FIRSTCHAR != x/ -a x$XKBOUTPUT_FIRSTCHAR != 'x$' ]] ; then
- XKBOUTPUT="$XKB_BASE_DIRECTORY/$XKBOUTPUT"
-fi
-
-dnl XKM_OUTPUT_DIR (used in code) must end in / or file names get hosed
-dnl XKB_COMPILED_DIR (used in Makefiles) must not or install-sh gets confused
-
-XKBOUTPUT=`echo $XKBOUTPUT/ | $SED 's|/*$|/|'`
-XKB_COMPILED_DIR=`echo $XKBOUTPUT | $SED 's|/*$||'`
-AC_DEFINE_DIR(XKM_OUTPUT_DIR, XKBOUTPUT, [Path to XKB output dir])
-AC_SUBST(XKB_COMPILED_DIR)
-
-if test "x$XKB_DFLT_RULES" = x; then
- case $host_os in
- linux*)
- dnl doesn't take AutoAddDevices into account, but whatever.
- if test "x$CONFIG_HAL" = xyes; then
- XKB_DFLT_RULES="evdev"
- else
- XKB_DFLT_RULES="base"
- fi
- ;;
- *)
- XKB_DFLT_RULES="base"
- ;;
- esac
-fi
-AC_DEFINE_UNQUOTED(XKB_DFLT_RULES, ["$XKB_DFLT_RULES"], [Default XKB ruleset])
-AC_DEFINE_UNQUOTED(XKB_DFLT_MODEL, ["$XKB_DFLT_MODEL"], [Default XKB model])
-AC_DEFINE_UNQUOTED(XKB_DFLT_LAYOUT, ["$XKB_DFLT_LAYOUT"], [Default XKB layout])
-AC_DEFINE_UNQUOTED(XKB_DFLT_VARIANT, ["$XKB_DFLT_VARIANT"], [Default XKB variant])
-AC_DEFINE_UNQUOTED(XKB_DFLT_OPTIONS, ["$XKB_DFLT_OPTIONS"], [Default XKB options])
-
-XKB_LIB='$(top_builddir)/xkb/libxkb.la'
-XKB_STUB_LIB='$(top_builddir)/xkb/libxkbstubs.la'
-REQUIRED_MODULES="$REQUIRED_MODULES xkbfile"
-
-AC_CHECK_FUNC(strcasecmp, [], AC_DEFINE([NEED_STRCASECMP], 1,
- [Do not have 'strcasecmp'.]))
-AC_CHECK_FUNC(strncasecmp, [], AC_DEFINE([NEED_STRNCASECMP], 1,
- [Do not have 'strncasecmp'.]))
-AC_CHECK_FUNC(strcasestr, [], AC_DEFINE([NEED_STRCASESTR], 1,
- [Do not have 'strcasestr'.]))
-
-PKG_CHECK_MODULES([XDMCP], [xdmcp], [have_libxdmcp="yes"], [have_libxdmcp="no"])
-if test "x$have_libxdmcp" = xyes; then
- AC_CHECK_LIB(Xdmcp, XdmcpWrap, [have_xdmcpwrap="yes"], [have_xdmcpwrap="no"], [$XDMCP_LIBS])
-fi
-if test "x$XDMCP" = xauto; then
- if test "x$have_libxdmcp" = xyes; then
- XDMCP=yes
- else
- XDMCP=no
- fi
-fi
-if test "x$XDMAUTH" = xauto; then
- if test "x$have_libxdmcp" = xyes && test "x$have_xdmcpwrap" = xyes; then
- XDMAUTH=yes
- else
- XDMAUTH=no
- fi
-fi
-
-AM_CONDITIONAL(XDMCP, [test "x$XDMCP" = xyes])
-if test "x$XDMCP" = xyes; then
- AC_DEFINE(XDMCP, 1, [Support XDM Control Protocol])
- REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
- XDMCP_MODULES="xdmcp"
-fi
-
-AM_CONDITIONAL(XDMAUTH, [test "x$XDMAUTH" = xyes])
-if test "x$XDMAUTH" = xyes; then
- AC_DEFINE(HASXDMAUTH,1,[Support XDM-AUTH*-1])
- if ! test "x$XDMCP" = xyes; then
- REQUIRED_LIBS="$REQUIRED_LIBS xdmcp"
- XDMCP_MODULES="xdmcp"
- fi
-fi
-
-AC_DEFINE_DIR(COMPILEDDEFAULTFONTPATH, FONTPATH, [Default font path])
-AC_DEFINE_DIR(PCI_TXT_IDS_PATH, PCI_TXT_IDS_DIR, [Default PCI text file ID path])
-AC_DEFINE_DIR(SERVER_MISC_CONFIG_PATH, SERVERCONFIG, [Server miscellaneous config path])
-AC_DEFINE_DIR(BASE_FONT_PATH, FONTROOTDIR, [Default base font path])
-dridriverdir=`$PKG_CONFIG --variable=dridriverdir dri`
-AC_DEFINE_DIR(DRI_DRIVER_PATH, dridriverdir, [Default DRI driver path])
-AC_DEFINE_UNQUOTED(XVENDORNAME, ["$VENDOR_NAME"], [Vendor name])
-AC_DEFINE_UNQUOTED(XVENDORNAMESHORT, ["$VENDOR_NAME_SHORT"], [Short vendor name])
-AC_DEFINE_UNQUOTED(XORG_DATE, ["$RELEASE_DATE"], [Vendor release])
-AC_DEFINE_UNQUOTED(XORG_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
-AC_DEFINE_UNQUOTED(BUILDERADDR, ["$BUILDERADDR"], [Builder address])
-
-if test -z "$OSNAME"; then
- OSNAME="UNKNOWN"
-fi
-
-AC_DEFINE_UNQUOTED(OSNAME, ["$OSNAME"], [Operating System Name])
-AC_DEFINE_UNQUOTED(OSVENDOR, ["$OSVENDOR"], [Operating System Vendor])
-AC_DEFINE_UNQUOTED(BUILDERSTRING, ["$BUILDERSTRING"], [Builder string])
-
-AC_SUBST([VENDOR_NAME_SHORT])
-AC_DEFINE_UNQUOTED(VENDOR_NAME, ["$VENDOR_NAME"], [Vendor name])
-AC_DEFINE_UNQUOTED(VENDOR_NAME_SHORT, ["$VENDOR_NAME_SHORT"], [Vendor name])
-AC_DEFINE_UNQUOTED(VENDOR_RELEASE, [$VENDOR_RELEASE], [Vendor release])
-AC_DEFINE_UNQUOTED(VENDOR_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version])
-
-AC_DEFINE(NO_LIBCWRAPPER, 1, [Define to 1 if modules should avoid the libcwrapper])
-
-if test "x$DEBUGGING" = xyes; then
- AC_DEFINE(DEBUG, 1, [Enable debugging code])
-fi
-AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes])
-
-# If unittests aren't explicitly disabled, check for required support
-if test "x$UNITTESTS" != xno ; then
- PKG_CHECK_MODULES([GLIB], $LIBGLIB,
- [HAVE_GLIB=yes], [HAVE_GLIB=no])
-
- # Check if linker supports -wrap, passed via compiler flags
- # When cross-compiling, reports no, since unit tests run from
- # "make check", so would be running on build machine, not target
- AC_MSG_CHECKING([whether the linker supports -wrap])
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
- AC_RUN_IFELSE([AC_LANG_PROGRAM([[
- void __wrap_exit (int s)
- {
- __real_exit (0);
- }]],
- [[exit (1);]])],
- [linker_can_wrap="yes"],
- [linker_can_wrap="no"],
- [linker_can_wrap="no"])
- AC_MSG_RESULT([$linker_can_wrap])
- LDFLAGS="$save_LDFLAGS"
-fi
-
-if test "x$UNITTESTS" = xauto; then
- if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
- UNITTESTS=yes
- else
- UNITTESTS=no
- fi
-fi
-if test "x$UNITTESTS" = xyes; then
- if test "x$HAVE_GLIB" = xno; then
- AC_MSG_ERROR([glib required to build unit tests])
- fi
- if test "x$linker_can_wrap" = xno; then
- AC_MSG_ERROR([ld -wrap support required to build unit tests])
- fi
- AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
- AC_SUBST([GLIB_LIBS])
- AC_SUBST([GLIB_CFLAGS])
-fi
-AM_CONDITIONAL(UNITTESTS, [test "x$UNITTESTS" = xyes])
-
-AC_DEFINE(XTEST, 1, [Support XTest extension])
-AC_DEFINE(XSYNC, 1, [Support XSync extension])
-AC_DEFINE(XCMISC, 1, [Support XCMisc extension])
-AC_DEFINE(BIGREQS, 1, [Support BigRequests extension])
-
-if test "x$SPECIAL_DTRACE_OBJECTS" = "xyes" ; then
- DIX_LIB='$(top_builddir)/dix/dix.O'
- OS_LIB='$(top_builddir)/os/os.O $(SHA1_LIBS) $(DLOPEN_LIBS)'
-else
- DIX_LIB='$(top_builddir)/dix/libdix.la'
- OS_LIB='$(top_builddir)/os/libos.la'
-fi
-AC_SUBST([DIX_LIB])
-AC_SUBST([OS_LIB])
-
-MAIN_LIB='$(top_builddir)/dix/libmain.la'
-AC_SUBST([MAIN_LIB])
-
-MI_LIB='$(top_builddir)/mi/libmi.la'
-MI_EXT_LIB='$(top_builddir)/mi/libmiext.la'
-MI_INC='-I$(top_srcdir)/mi'
-FB_LIB='$(top_builddir)/fb/libfb.la'
-FB_INC='-I$(top_srcdir)/fb'
-MIEXT_SHADOW_INC='-I$(top_srcdir)/miext/shadow'
-MIEXT_SHADOW_LIB='$(top_builddir)/miext/shadow/libshadow.la'
-MIEXT_SYNC_INC='-I$(top_srcdir)/miext/sync'
-MIEXT_SYNC_LIB='$(top_builddir)/miext/sync/libsync.la'
-CORE_INCS='-I$(top_srcdir)/include -I$(top_builddir)/include'
-
-# SHA1 hashing
-AC_ARG_WITH([sha1],
- [AS_HELP_STRING([--with-sha1=libc|libmd|libgcrypt|libcrypto|libsha1|CommonCrypto],
- [choose SHA1 implementation])])
-AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
-if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
- with_sha1=libc
-fi
-if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
- AC_MSG_ERROR([libc requested but not found])
-fi
-if test "x$with_sha1" = xlibc; then
- AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
- [Use libc SHA1 functions])
- SHA1_LIBS=""
-fi
-AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
-if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
- with_sha1=CommonCrypto
-fi
-if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
- AC_MSG_ERROR([CommonCrypto requested but not found])
-fi
-if test "x$with_sha1" = xCommonCrypto; then
- AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
- [Use CommonCrypto SHA1 functions])
- SHA1_LIBS=""
-fi
-AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
-if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
- with_sha1=libmd
-fi
-if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
- AC_MSG_ERROR([libmd requested but not found])
-fi
-if test "x$with_sha1" = xlibmd; then
- AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
- [Use libmd SHA1 functions])
- SHA1_LIBS=-lmd
-fi
-PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
-if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
- with_sha1=libsha1
-fi
-if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
- AC_MSG_ERROR([libsha1 requested but not found])
-fi
-if test "x$with_sha1" = xlibsha1; then
- AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
- [Use libsha1 for SHA1])
- SHA1_LIBS=-lsha1
-fi
-AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
-if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
- with_sha1=libgcrypt
-fi
-if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
- AC_MSG_ERROR([libgcrypt requested but not found])
-fi
-if test "x$with_sha1" = xlibgcrypt; then
- AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
- [Use libgcrypt SHA1 functions])
- SHA1_LIBS=-lgcrypt
-fi
-# We don't need all of the OpenSSL libraries, just libcrypto
-AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
-PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
- [HAVE_OPENSSL_PKC=no])
-if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
- if test "x$with_sha1" = x; then
- with_sha1=libcrypto
- fi
-else
- if test "x$with_sha1" = xlibcrypto; then
- AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
- fi
-fi
-if test "x$with_sha1" = xlibcrypto; then
- if test "x$HAVE_LIBCRYPTO" = xyes; then
- SHA1_LIBS=-lcrypto
- else
- SHA1_LIBS="$OPENSSL_LIBS"
- SHA1_CFLAGS="$OPENSSL_CFLAGS"
- fi
-fi
-AC_MSG_CHECKING([for SHA1 implementation])
-if test "x$with_sha1" = x; then
- AC_MSG_ERROR([No suitable SHA1 implementation found])
-fi
-AC_MSG_RESULT([$with_sha1])
-AC_SUBST(SHA1_LIBS)
-AC_SUBST(SHA1_CFLAGS)
-
-PKG_CHECK_MODULES([XSERVERCFLAGS], [$REQUIRED_MODULES $REQUIRED_LIBS])
-PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS])
-
-# Autotools has some unfortunate issues with library handling. In order to
-# get a server to rebuild when a dependency in the tree is changed, it must
-# be listed in SERVERNAME_DEPENDENCIES. However, no system libraries may be
-# listed there, or some versions of autotools will break (especially if a -L
-# is required to find the library). So, we keep two sets of libraries
-# detected: NAMESPACE_LIBS for in-tree libraries to be linked against, which
-# will go into the _DEPENDENCIES and _LDADD of the server, and
-# NAMESPACE_SYS_LIBS which will go into only the _LDADD. The
-# NAMESPACEMODULES_LIBS detected from pkgconfig should always go in
-# NAMESPACE_SYS_LIBS.
-#
-# XSERVER_LIBS is the set of in-tree libraries which all servers require.
-# XSERVER_SYS_LIBS is the set of out-of-tree libraries which all servers
-# require.
-#
-XSERVER_CFLAGS="${XSERVER_CFLAGS} ${XSERVERCFLAGS_CFLAGS}"
-XSERVER_LIBS="$DIX_LIB $MI_LIB $OS_LIB"
-XSERVER_SYS_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} ${LIBS}"
-AC_SUBST([XSERVER_LIBS])
-AC_SUBST([XSERVER_SYS_LIBS])
-
-UTILS_SYS_LIBS="${SYS_LIBS}"
-AC_SUBST([UTILS_SYS_LIBS])
-
-# The Xorg binary needs to export symbols so that they can be used from modules
-# Some platforms require extra flags to do this. libtool should set the
-# necessary flags for each platform when -export-dynamic is passed to it.
-LD_EXPORT_SYMBOLS_FLAG="-export-dynamic"
-AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
-
-dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so
-dnl we need to replicate that here until those can all be fixed
-AC_MSG_CHECKING([if SVR4 needs to be defined])
-AC_EGREP_CPP([I_AM_SVR4],[
-#if defined(SVR4) || defined(__svr4__) || defined(__SVR4)
- I_AM_SVR4
-#endif
-],[
-AC_DEFINE([SVR4],1,[Define to 1 on systems derived from System V Release 4])
-AC_MSG_RESULT([yes])], AC_MSG_RESULT([no]))
-
-XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SYNC_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC"
-
-dnl ---------------------------------------------------------------------------
-dnl DDX section.
-dnl ---------------------------------------------------------------------------
-
-dnl Xvfb DDX
-
-AC_MSG_CHECKING([whether to build Xvfb DDX])
-AC_MSG_RESULT([$XVFB])
-AM_CONDITIONAL(XVFB, [test "x$XVFB" = xyes])
-
-if test "x$XVFB" = xyes; then
- XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB"
- XVFB_SYS_LIBS="$XVFBMODULES_LIBS $GLX_SYS_LIBS"
- AC_SUBST([XVFB_LIBS])
- AC_SUBST([XVFB_SYS_LIBS])
-fi
-
-
-dnl Xnest DDX
-
-PKG_CHECK_MODULES(XNESTMODULES, [$LIBXEXT x11 xau $XDMCP_MODULES], [have_xnest=yes], [have_xnest=no])
-AC_MSG_CHECKING([whether to build Xnest DDX])
-if test "x$XNEST" = xauto; then
- XNEST="$have_xnest"
-fi
-AC_MSG_RESULT([$XNEST])
-AM_CONDITIONAL(XNEST, [test "x$XNEST" = xyes])
-
-if test "x$XNEST" = xyes; then
- if test "x$have_xnest" = xno; then
- AC_MSG_ERROR([Xnest build explicitly requested, but required modules not found.])
- fi
- XNEST_LIBS="$FB_LIB $FIXES_LIB $MI_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DIX_LIB $MAIN_LIB $OS_LIB"
- XNEST_SYS_LIBS="$XNESTMODULES_LIBS $GLX_SYS_LIBS"
- AC_SUBST([XNEST_LIBS])
- AC_SUBST([XNEST_SYS_LIBS])
-fi
-
-
-dnl Xorg DDX
-
-AC_MSG_CHECKING([whether to build Xorg DDX])
-if test "x$XORG" = xauto; then
- XORG="yes"
- case $host_os in
- cygwin*) XORG="no" ;;
- darwin*) XORG="no" ;;
- esac
-fi
-AC_MSG_RESULT([$XORG])
-
-xorg_bus_linuxpci=no
-xorg_bus_bsdpci=no
-xorg_bus_sparc=no
-
-if test "x$XORG" = xyes; then
- XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
- XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
- XORG_INCS="$XORG_DDXINCS $XORG_OSINCS"
- XORG_CFLAGS="$XORGSERVER_CFLAGS -DHAVE_XORG_CONFIG_H"
- XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB"
-
- dnl ==================================================================
- dnl symbol visibility
- symbol_visibility=
- have_visibility=disabled
- if test x$SYMBOL_VISIBILITY != xno; then
- AC_MSG_CHECKING(for symbol visibility support)
- if test x$GCC = xyes; then
- VISIBILITY_CFLAGS="-fvisibility=hidden"
- else
- AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
- if test x$SUNCC = xyes; then
- VISIBILITY_CFLAGS="-xldscope=hidden"
- else
- have_visibility=no
- fi
- fi
- if test x$have_visibility != xno; then
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
- AC_TRY_COMPILE(
- [#include <X11/Xfuncproto.h>
- extern _X_HIDDEN int hidden_int;
- extern _X_EXPORT int public_int;
- extern _X_HIDDEN int hidden_int_func(void);
- extern _X_EXPORT int public_int_func(void);],
- [],
- have_visibility=yes,
- have_visibility=no)
- CFLAGS=$save_CFLAGS
- fi
- AC_MSG_RESULT([$have_visibility])
- if test x$have_visibility != xno; then
- symbol_visibility=$VISIBILITY_CFLAGS
- XORG_CFLAGS="$XORG_CFLAGS $VISIBILITY_CFLAGS"
- XSERVER_CFLAGS="$XSERVER_CFLAGS $VISIBILITY_CFLAGS"
- fi
- fi
- dnl added to xorg-server.pc
- AC_SUBST([symbol_visibility])
- dnl ===================================================================
-
- PKG_CHECK_MODULES([PCIACCESS], $LIBPCIACCESS)
- SAVE_LIBS=$LIBS
- SAVE_CFLAGS=$CFLAGS
- CFLAGS=$PCIACCESS_CFLAGS
- LIBS=$PCIACCESS_LIBS
- AC_CHECK_FUNCS([pci_system_init_dev_mem])
- AC_CHECK_FUNCS([pci_device_enable])
- AC_CHECK_FUNCS([pci_device_is_boot_vga])
- AC_CHECK_FUNCS([pci_device_vgaarb_init])
- LIBS=$SAVE_LIBS
- CFLAGS=$SAVE_CFLAGS
- XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS"
- XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
-
- case $host_os in
- linux*)
- if test "x$LNXAPM" = xyes; then
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- fi
- XORG_OS="linux"
- XORG_OS_SUBDIR="linux"
- xorg_bus_linuxpci="yes"
- linux_acpi="no"
- case $host_cpu in
- ia64*)
- linux_ia64=yes
- linux_acpi="yes"
- ;;
- alpha*)
- linux_alpha=yes
- ;;
- i*86|amd64*|x86_64*)
- linux_acpi="yes"
- ;;
- *)
- ;;
- esac
- ;;
- freebsd* | kfreebsd*-gnu | dragonfly*)
- XORG_OS="freebsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- netbsd*)
- XORG_OS="netbsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- openbsd*)
- if test "x$ac_cv_BSD_APM" = xyes \
- -o "x$ac_cv_BSD_KQUEUE_APM" = xyes; then
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- fi
- XORG_OS="openbsd"
- XORG_OS_SUBDIR="bsd"
- xorg_bus_bsdpci="yes"
- ;;
- solaris*)
- XORG_OS="solaris"
- XORG_OS_SUBDIR="solaris"
- XORG_CFLAGS="$XORG_CFLAGS -DXF86PM"
- # Use the same stubs as BSD for old functions, since we now
- # use libpciaccess for PCI
- xorg_bus_bsdpci="yes"
- AC_CHECK_HEADERS([sys/kd.h])
- AC_CHECK_HEADERS([sys/vt.h], [solaris_vt=yes], [solaris_vt=no])
- # Check for minimum supported release
- AC_MSG_CHECKING([Solaris version])
- OS_MINOR=`echo ${host_os}|$SED -e 's/^.*solaris2\.//' -e s'/\..*$//'`
- if test "${OS_MINOR}" -ge 7 ; then
- AC_MSG_RESULT(Solaris ${OS_MINOR})
- else
- AC_MSG_RESULT(Solaris `echo ${host_os}|$SED -e 's/^.*solaris//`)
- fi
- if test "${OS_MINOR}" -lt 8 ; then
- AC_MSG_ERROR([This release no longer supports Solaris versions older than Solaris 8.])
- fi
- AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
- if test "x$SUNCC" = "xyes"; then
- solaris_asm_inline="yes"
- fi
- AC_CHECK_DECL([_LP64], [SOLARIS_64="yes"], [SOLARIS_64="no"])
-
- case $host_cpu in
- sparc*)
- SOLARIS_INOUT_ARCH="sparcv8plus"
- ;;
- i*86)
- if test x$SOLARIS_64 = xyes ; then
- SOLARIS_INOUT_ARCH="amd64"
- else
- SOLARIS_INOUT_ARCH="ia32"
- fi
- ;;
- *)
- AC_MSG_ERROR([Unsupported Solaris platform. Only SPARC & x86 \
- are supported on Solaris in this release. If you are \
- interested in porting Xorg to your platform, please email \
- xorg@lists.freedesktop.org.]) ;;
- esac
- AC_SUBST([SOLARIS_INOUT_ARCH])
- if test x$solaris_asm_inline = xyes ; then
- SOLARIS_ASM_CFLAGS='$(top_srcdir)/hw/xfree86/os-support/solaris/solaris-$(SOLARIS_INOUT_ARCH).il'
- XORG_CFLAGS="${XORG_CFLAGS} "'$(SOLARIS_ASM_CFLAGS)'
- fi
- AC_SUBST([SOLARIS_ASM_CFLAGS])
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="no"
- fi
- ;;
- gnu*)
- XORG_OS="gnu"
- XORG_OS_SUBDIR="hurd"
- # Use the same stubs as BSD for old functions, since we now
- # use libpciaccess for PCI
- xorg_bus_bsdpci="yes"
- ;;
- *)
- XORG_OS="unknown"
- XORG_OS_SUBDIR="unknown"
- AC_MSG_ERROR([m4_text_wrap(m4_join([ ],
- [Your OS is unknown. Xorg currently only supports Linux,],
- [Free/Open/Net/DragonFlyBSD, Solaris/OpenSolaris, & GNU Hurd.],
- [If you are interested in porting Xorg to your platform,],
- [please email xorg@lists.freedesktop.org.]))])
- ;;
- esac
-
- case $host_cpu in
- sparc*)
- xorg_bus_sparc="yes"
- ;;
- i*86)
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="yes"
- fi
- ;;
- esac
-
- if test "x$SUPPORT_PC98" = xauto; then
- SUPPORT_PC98="no"
- fi
- if test "x$SUPPORT_PC98" = xyes; then
- AC_DEFINE(SUPPORT_PC98, 1, [Support PC98])
- fi
- if test "x$XORG_OS_PCI" = x ; then
- XORG_OS_PCI=$XORG_OS
- fi
- if test "x$DGA" = xauto; then
- PKG_CHECK_MODULES(DGA, $DGAPROTO, [DGA=yes], [DGA=no])
- fi
- if test "x$DGA" = xyes; then
- XORG_MODULES="$XORG_MODULES $DGAPROTO"
- PKG_CHECK_MODULES(DGA, $DGAPROTO)
- AC_DEFINE(DGA, 1, [Support DGA extension])
- AC_DEFINE(XFreeXDGA, 1, [Build XDGA support])
- fi
-
- if test "x$XF86VIDMODE" = xauto; then
- PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO, [XF86VIDMODE=yes], [XF86VIDMODE=no])
- fi
- if test "x$XF86VIDMODE" = xyes; then
- XORG_MODULES="$XORG_MODULES $VIDMODEPROTO"
- PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO)
- AC_DEFINE(XF86VIDMODE, 1, [Support XFree86 Video Mode extension])
- fi
-
- if test -n "$XORG_MODULES"; then
- PKG_CHECK_MODULES(XORG_MODULES, [$XORG_MODULES])
- XORG_CFLAGS="$XORG_CFLAGS $XORG_MODULES_CFLAGS"
- XORG_SYS_LIBS="$XORG_SYS_LIBS $XORG_MODULES_LIBS"
- fi
-
- AC_SUBST([XORG_LIBS])
- AC_SUBST([XORG_SYS_LIBS])
- AC_SUBST([XORG_INCS])
- AC_SUBST([XORG_OS])
- AC_SUBST([XORG_OS_SUBDIR])
-
- AC_PATH_PROG(PERL, perl, no)
- dnl unlikely as this may be ...
- if test "x$PERL" = xno; then
- AC_MSG_ERROR([Perl is required to build the XFree86/Xorg DDX.])
- fi
- AC_SUBST(PERL)
-
- AC_SUBST([XORG_CFLAGS])
-
- dnl these only go in xorg-config.h
- XF86CONFIGFILE="xorg.conf"
- XF86CONFIGDIR="xorg.conf.d"
- AC_SUBST(XF86CONFIGDIR)
- CONFIGFILE="$sysconfdir/$XF86CONFIGFILE"
- LOGPREFIX="$logdir/Xorg."
- AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
- AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
- AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
- AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
- AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
- AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
- AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
- AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
- AC_DEFINE_DIR(__XCONFIGFILE__, XF86CONFIGFILE, [Name of configuration file])
- AC_DEFINE_DIR(XF86CONFIGFILE, XF86CONFIGFILE, [Name of configuration file])
- AC_DEFINE_DIR(__XCONFIGDIR__, XF86CONFIGDIR, [Name of configuration directory])
- AC_DEFINE_DIR(DEFAULT_MODULE_PATH, moduledir, [Default module search path])
- AC_DEFINE_DIR(DEFAULT_LIBRARY_PATH, libdir, [Default library install path])
- AC_DEFINE_DIR(DEFAULT_LOGPREFIX, LOGPREFIX, [Default log location])
- AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
- AC_DEFINE(XSERVER_LIBPCIACCESS, 1, [Use libpciaccess for all pci manipulation])
- if test "x$VGAHW" = xyes; then
- AC_DEFINE(WITH_VGAHW, 1, [Building vgahw module])
- fi
-
- driverdir="$moduledir/drivers"
- AC_SUBST([moduledir])
- AC_SUBST([driverdir])
- sdkdir="$includedir/xorg"
- extdir="$includedir/X11/extensions"
- sysconfigdir="$datadir/X11/$XF86CONFIGDIR"
- AC_SUBST([sdkdir])
- AC_SUBST([extdir])
- AC_SUBST([sysconfigdir])
- AC_SUBST([logdir])
-
- # stuff the ABI versions into the pc file too
- extract_abi() {
- grep ^.define.*${1}_VERSION ${srcdir}/hw/xfree86/common/xf86Module.h | tr '(),' ' .' | awk '{ print $4$5 }'
- }
- abi_ansic=`extract_abi ANSIC`
- abi_videodrv=`extract_abi VIDEODRV`
- abi_xinput=`extract_abi XINPUT`
- abi_extension=`extract_abi EXTENSION`
- AC_SUBST([abi_ansic])
- AC_SUBST([abi_videodrv])
- AC_SUBST([abi_xinput])
- AC_SUBST([abi_extension])
-fi
-AM_CONDITIONAL([XORG], [test "x$XORG" = xyes])
-AM_CONDITIONAL([XORG_BUS_LINUXPCI], [test "x$xorg_bus_linuxpci" = xyes])
-AM_CONDITIONAL([XORG_BUS_BSDPCI], [test "x$xorg_bus_bsdpci" = xyes])
-AM_CONDITIONAL([XORG_BUS_SPARC], [test "x$xorg_bus_sparc" = xyes])
-AM_CONDITIONAL([LINUX_IA64], [test "x$linux_ia64" = xyes])
-AM_CONDITIONAL([LINUX_ALPHA], [test "x$linux_alpha" = xyes])
-AM_CONDITIONAL([LNXACPI], [test "x$linux_acpi" = xyes])
-AM_CONDITIONAL([SOLARIS_ASM_INLINE], [test "x$solaris_asm_inline" = xyes])
-AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes])
-AM_CONDITIONAL([DGA], [test "x$DGA" = xyes])
-AM_CONDITIONAL([XF86VIDMODE], [test "x$XF86VIDMODE" = xyes])
-
-dnl XWin DDX
-
-AC_MSG_CHECKING([whether to build XWin DDX])
-if test "x$XWIN" = xauto; then
- case $host_os in
- cygwin*) XWIN="yes" ;;
- mingw*) XWIN="yes" ;;
- *) XWIN="no" ;;
- esac
-fi
-AC_MSG_RESULT([$XWIN])
-
-if test "x$XWIN" = xyes; then
- AC_DEFINE_DIR(SYSCONFDIR, sysconfdir, [Location of system.XWinrc])
- AC_DEFINE_DIR(DEFAULT_LOGDIR, logdir, [Default log location])
- AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
- AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support])
- AC_CHECK_TOOL(WINDRES, windres)
-
- PKG_CHECK_MODULES([XWINMODULES],[x11 xdmcp xau])
-
- if test "x$WINDOWSWM" = xauto; then
- PKG_CHECK_EXISTS($WINDOWSWMPROTO, [WINDOWSWM=yes], [WINDOWSWM=no])
- fi
- if test "x$WINDOWSWM" = xyes ; then
- PKG_CHECK_MODULES(WINDOWSWM, $WINDOWSWMPROTO)
- XWINMODULES_CFLAGS="$XWINMODULES_CFLAGS $WINDOWSWM_CFLAGS"
- AC_DEFINE(ROOTLESS,1,[Build Rootless code])
- fi
-
- case $host_os in
- cygwin*)
- XWIN_SERVER_NAME=XWin
- AC_DEFINE(HAS_DEVWINDOWS,1,[Cygwin has /dev/windows for signaling new win32 messages])
- ;;
- mingw*)
- XWIN_SERVER_NAME=Xming
- AC_DEFINE(RELOCATE_PROJECTROOT,1,[Make PROJECT_ROOT relative to the xserver location])
- AC_DEFINE(HAS_WINSOCK,1,[Use Windows sockets])
- XWIN_SYS_LIBS=-lwinsock2
- ;;
- esac
- XWIN_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $RANDR_LIB $RENDER_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $OS_LIB"
- XWIN_SYS_LIBS="$XWIN_SYS_LIBS $XWINMODULES_LIBS"
- AC_SUBST(XWIN_LIBS)
- AC_SUBST(XWIN_SERVER_NAME)
- AC_SUBST(XWIN_SYS_LIBS)
-
- if test "x$DEBUGGING" = xyes; then
- AC_DEFINE(CYGDEBUG, 1, [Simple debug messages])
- AC_DEFINE(CYGWINDOWING_DEBUG, 1, [Debug messages for window handling])
- AC_DEFINE(CYGMULTIWINDOW_DEBUG, 1, [Debug window manager])
- fi
-
- AC_DEFINE(DDXOSVERRORF, 1, [Use OsVendorVErrorF])
- AC_DEFINE(DDXBEFORERESET, 1, [Use ddxBeforeReset ])
-fi
-AM_CONDITIONAL(XWIN, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_MULTIWINDOW, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_MULTIWINDOWEXTWM, [test "x$XWIN" = xyes && test "x$WINDOWSWM" = xyes])
-AM_CONDITIONAL(XWIN_CLIPBOARD, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes && false])
-AM_CONDITIONAL(XWIN_NATIVEGDI, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_PRIMARYFB, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_RANDR, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_XV, [test "x$XWIN" = xyes && test "x$XV" = xyes])
-
-dnl Darwin / OS X DDX
-if test "x$XQUARTZ" = xyes; then
- AC_DEFINE(XQUARTZ,1,[Have Quartz])
- AC_DEFINE(ROOTLESS,1,[Build Rootless code])
-
- DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $MAIN_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB"
- AC_SUBST([DARWIN_LIBS])
-
- AC_CHECK_LIB([Xplugin],[xp_init],[:])
-
- CFLAGS="${CFLAGS} -DROOTLESS_SAFEALPHA -DNO_ALLOCA"
-
- PKG_CHECK_MODULES(XPBPROXY, $APPLEWMPROTO $LIBAPPLEWM xfixes x11)
-
- if test "x$XQUARTZ_SPARKLE" = xyes ; then
- AC_DEFINE(XQUARTZ_SPARKLE,1,[Support application updating through sparkle.])
- fi
-
- if test "x$STANDALONE_XPBPROXY" = xyes ; then
- AC_DEFINE(STANDALONE_XPBPROXY,1,[Build a standalone xpbproxy])
- fi
-fi
-
-# Support for objc in autotools is minimal and not documented.
-OBJC='$(CC)'
-OBJCLD='$(CCLD)'
-OBJCLINK='$(LINK)'
-OBJCFLAGS='$(CFLAGS)'
-AC_SUBST([OBJC])
-AC_SUBST([OBJCCLD])
-AC_SUBST([OBJCLINK])
-AC_SUBST([OBJCFLAGS])
-# internal, undocumented automake func follows :(
-_AM_DEPENDENCIES([OBJC])
-AM_CONDITIONAL(XQUARTZ, [test "x$XQUARTZ" = xyes])
-AM_CONDITIONAL(XQUARTZ_SPARKLE, [test "x$XQUARTZ_SPARKLE" != "xno"])
-AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes])
-
-dnl DMX DDX
-PKG_CHECK_MODULES(
- [DMXMODULES],
- [xmuu $LIBXEXT x11 xrender xfixes $LIBXI $DMXPROTO xau $XDMCP_MODULES],
- [PKG_CHECK_MODULES(
- [XDMXCONFIG_DEP],
- [xaw7 xmu xt xpm x11],
- [have_dmx=yes],
- [have_dmx=no])],
- [have_dmx=no])
-AC_MSG_CHECKING([whether to build Xdmx DDX])
-if test "x$DMX" = xauto; then
- DMX="$have_dmx"
- case $host_os in
- cygwin*) DMX="no" ;;
- darwin*) DMX="no" ;;
- esac
-fi
-AC_MSG_RESULT([$DMX])
-AM_CONDITIONAL(DMX, [test "x$DMX" = xyes])
-
-if test "x$DMX" = xyes; then
- if test "x$have_dmx" = xno; then
- AC_MSG_ERROR([Xdmx build explicitly requested, but required
- modules not found.])
- fi
- DMX_INCLUDES="$XEXT_INC $RENDER_INC $RECORD_INC"
- XDMX_CFLAGS="$DMXMODULES_CFLAGS"
- XDMX_LIBS="$FB_LIB $MI_LIB $XEXT_LIB $RENDER_LIB $RECORD_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $MIEXT_SYNC_LIB $MIEXT_SHADOW_LIB $MIEXT_DAMAGE_LIB $COMPOSITE_LIB $DAMAGE_LIB $MAIN_LIB $DIX_LIB $CONFIG_LIB $OS_LIB $FIXES_LIB"
- XDMX_SYS_LIBS="$DMXMODULES_LIBS"
- AC_SUBST([XDMX_CFLAGS])
- AC_SUBST([XDMX_LIBS])
- AC_SUBST([XDMX_SYS_LIBS])
-
-dnl USB sources in DMX require <linux/input.h>
- AC_CHECK_HEADER([linux/input.h], DMX_BUILD_USB="yes",
- DMX_BUILD_USB="no")
-dnl Linux sources in DMX require <linux/keyboard.h>
- AC_CHECK_HEADER([linux/keyboard.h], DMX_BUILD_LNX="yes",
- DMX_BUILD_LNX="no")
- AC_SUBST(XDMXCONFIG_DEP_CFLAGS)
- AC_SUBST(XDMXCONFIG_DEP_LIBS)
- PKG_CHECK_MODULES([DMXEXAMPLES_DEP], [$LIBDMX $LIBXEXT x11])
- AC_SUBST(DMXEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([DMXXMUEXAMPLES_DEP], [$LIBDMX xmu $LIBXEXT x11])
- AC_SUBST(DMXXMUEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([DMXXIEXAMPLES_DEP], [$LIBDMX $LIBXI $LIBXEXT x11])
- AC_SUBST(DMXXIEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([XTSTEXAMPLES_DEP], [$LIBXTST $LIBXEXT x11])
- AC_SUBST(XTSTEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([XRESEXAMPLES_DEP], [xres $LIBXEXT x11])
- AC_SUBST(XRESEXAMPLES_DEP_LIBS)
- PKG_CHECK_MODULES([X11EXAMPLES_DEP], [$LIBXEXT x11])
- AC_SUBST(X11EXAMPLES_DEP_LIBS)
-
-fi
-AM_CONDITIONAL([DMX_BUILD_LNX], [test "x$DMX_BUILD_LNX" = xyes])
-AM_CONDITIONAL([DMX_BUILD_USB], [test "x$DMX_BUILD_USB" = xyes])
-
-dnl kdrive DDX
-
-XEPHYR_LIBS=
-XEPHYR_INCS=
-
-AM_CONDITIONAL(KDRIVE, [test x$KDRIVE = xyes])
-
-if test "$KDRIVE" = yes; then
- AC_DEFINE(KDRIVESERVER,1,[Build Kdrive X server])
- AC_DEFINE(KDRIVEDDXACTIONS,,[Build kdrive ddx])
-
- AC_CHECK_HEADERS([linux/fb.h])
- if test "$ac_cv_header_linux_fb_h" = yes && test "x$XFBDEV" = xauto; then
- XFBDEV=yes
- fi
-
- if test "x$XFBDEV" = xyes; then
- KDRIVEFBDEVLIB=yes
- AC_DEFINE(KDRIVEFBDEV, 1, [Build fbdev-based kdrive server])
- fi
-
-
- PKG_CHECK_MODULES([TSLIB], [tslib-0.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"])
- if test "x$HAVE_TSLIB" = xno; then
- AC_CHECK_LIB(ts, ts_open, [
- HAVE_TSLIB="yes"
- TSLIB_LIBS="-lts"
- ])
- fi
-
- if test "xTSLIB" = xauto; then
- TSLIB="$HAVE_TSLIB"
- fi
-
- if test "x$TSLIB" = xyes; then
- if ! test "x$HAVE_TSLIB" = xyes; then
- AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/])
- else
- AC_DEFINE(TSLIB, 1, [Have tslib support])
- fi
- fi
-
- if test "x$KDRIVE_KBD" = xyes; then
- AC_DEFINE(KDRIVE_KBD, 1, [Enable KDrive kbd driver])
- fi
- if test "x$KDRIVE_EVDEV" = xyes; then
- AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver])
- fi
- if test "x$KDRIVE_MOUSE" = xyes; then
- AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
- fi
-
- XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xau xdmcp"
- if test "x$XV" = xyes; then
- XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
- fi
- if test "x$DRI" = xyes && test "x$GLX" = xyes; then
- XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS $LIBGL libdrm"
- fi
-
- PKG_CHECK_MODULES(XEPHYR, $XEPHYR_REQUIRED_LIBS, [xephyr="yes"], [xephyr="no"])
- if test "x$XEPHYR" = xauto; then
- XEPHYR=$xephyr
- fi
- if test "x$XEPHYR" = xyes && test "x$xephyr" = xno; then
- AC_MSG_ERROR([Xephyr dependencies missing])
- fi
-
- # Xephyr needs nanosleep() which is in librt on Solaris
- AC_CHECK_FUNC([nanosleep], [],
- AC_CHECK_LIB([rt], [nanosleep], XEPHYR_LIBS="$XEPHYR_LIBS -lrt"))
-
- # damage shadow extension glx (NOTYET) fb mi
- KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src'
- KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_SYNC_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC"
- KDRIVE_OS_INC='-I$(top_srcdir)/hw/kdrive/linux'
- KDRIVE_INCS="$KDRIVE_PURE_INCS $KDRIVE_OS_INC"
-
- KDRIVE_CFLAGS="$XSERVER_CFLAGS -DHAVE_KDRIVE_CONFIG_H $TSLIB_CFLAGS"
-
- KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB"
- KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.la'
- case $host_os in
- *linux*)
- KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.la'
- KDRIVELINUX=yes
- if test "x$KDRIVE_EVDEV" = xauto; then
- KDRIVE_EVDEV=yes
- fi
- if test "x$KDRIVE_KBD" = xauto; then
- KDRIVE_KBD=yes
- fi
- if test "x$KDRIVE_MOUSE" = xauto; then
- KDRIVE_MOUSE=yes
- fi
- ;;
- *)
- if test "x$KDRIVE_EVDEV" = xauto; then
- KDRIVE_EVDEV=no
- fi
- if test "x$KDRIVE_KBD" = xauto; then
- KDRIVE_KBD=no
- fi
- if test "x$KDRIVE_MOUSE" = xauto; then
- KDRIVE_MOUSE=no
- fi
- ;;
- esac
- KDRIVE_STUB_LIB='$(top_builddir)/hw/kdrive/src/libkdrivestubs.la'
- KDRIVE_LOCAL_LIBS="$MAIN_LIB $DIX_LIB $KDRIVE_LIB $KDRIVE_STUB_LIB"
- KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $FB_LIB $MI_LIB $KDRIVE_PURE_LIBS"
- KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $KDRIVE_OS_LIB"
- KDRIVE_LIBS="$KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS $DLOPEN_LIBS $TSLIB_LIBS"
-
- AC_SUBST([XEPHYR_LIBS])
- AC_SUBST([XEPHYR_INCS])
-fi
-AC_SUBST([KDRIVE_INCS])
-AC_SUBST([KDRIVE_PURE_INCS])
-AC_SUBST([KDRIVE_CFLAGS])
-AC_SUBST([KDRIVE_PURE_LIBS])
-AC_SUBST([KDRIVE_LOCAL_LIBS])
-AC_SUBST([KDRIVE_LIBS])
-AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
-AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes])
-AM_CONDITIONAL(KDRIVE_KBD, [test "x$KDRIVE_KBD" = xyes])
-AM_CONDITIONAL(KDRIVE_MOUSE, [test "x$KDRIVE_MOUSE" = xyes])
-AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
-AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes])
-AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes])
-AM_CONDITIONAL(BUILD_KDRIVEFBDEVLIB, [test "x$KDRIVE" = xyes && test "x$KDRIVEFBDEVLIB" = xyes])
-AM_CONDITIONAL(XFAKESERVER, [test "x$KDRIVE" = xyes && test "x$XFAKE" = xyes])
-
-dnl and the rest of these are generic, so they're in config.h
-dnl
-dnl though, thanks to the passing of some significant amount of time, the
-dnl above is probably a complete fallacy, and you should not rely on it.
-dnl but this is still actually better than imake, honest. -daniels
-
-AC_TRY_COMPILE([
-#include <features.h>
-#ifndef __GLIBC__
-#error not glibc
-#endif
-], [], [AC_DEFINE(_GNU_SOURCE, 1,
- [ Enable GNU and other extensions to the C environment for glibc])])
-
-AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix])
-
-AC_SUBST([RELEASE_DATE])
-BUILD_DATE="`date +'%Y%m%d'`"
-AC_SUBST([BUILD_DATE])
-BUILD_TIME="`date +'1%H%M%S'`"
-AC_SUBST([BUILD_TIME])
-
-DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"
-
-AC_SUBST([DIX_CFLAGS])
-
-AC_SUBST([libdir])
-AC_SUBST([exec_prefix])
-AC_SUBST([prefix])
-
-AC_OUTPUT([
-Makefile
-glx/Makefile
-include/Makefile
-composite/Makefile
-damageext/Makefile
-dbe/Makefile
-dix/Makefile
-doc/Makefile
-doc/man/Makefile
-doc/xml/Makefile
-doc/xml/dtrace/Makefile
-doc/xml/xserver.ent
-fb/Makefile
-record/Makefile
-config/Makefile
-mi/Makefile
-miext/Makefile
-miext/sync/Makefile
-miext/damage/Makefile
-miext/shadow/Makefile
-miext/cw/Makefile
-miext/rootless/Makefile
-os/Makefile
-randr/Makefile
-render/Makefile
-xkb/Makefile
-Xext/Makefile
-Xi/Makefile
-xfixes/Makefile
-exa/Makefile
-hw/Makefile
-hw/xfree86/Makefile
-hw/xfree86/common/Makefile
-hw/xfree86/common/xf86Build.h
-hw/xfree86/ddc/Makefile
-hw/xfree86/dixmods/Makefile
-hw/xfree86/dixmods/extmod/Makefile
-hw/xfree86/doc/Makefile
-hw/xfree86/doc/devel/Makefile
-hw/xfree86/doc/man/Makefile
-hw/xfree86/doc/sgml/Makefile
-hw/xfree86/dri/Makefile
-hw/xfree86/dri2/Makefile
-hw/xfree86/exa/Makefile
-hw/xfree86/exa/man/Makefile
-hw/xfree86/fbdevhw/Makefile
-hw/xfree86/fbdevhw/man/Makefile
-hw/xfree86/i2c/Makefile
-hw/xfree86/int10/Makefile
-hw/xfree86/loader/Makefile
-hw/xfree86/modes/Makefile
-hw/xfree86/os-support/Makefile
-hw/xfree86/os-support/bsd/Makefile
-hw/xfree86/os-support/bus/Makefile
-hw/xfree86/os-support/hurd/Makefile
-hw/xfree86/os-support/misc/Makefile
-hw/xfree86/os-support/linux/Makefile
-hw/xfree86/os-support/solaris/Makefile
-hw/xfree86/parser/Makefile
-hw/xfree86/ramdac/Makefile
-hw/xfree86/shadowfb/Makefile
-hw/xfree86/vbe/Makefile
-hw/xfree86/vgahw/Makefile
-hw/xfree86/x86emu/Makefile
-hw/xfree86/xaa/Makefile
-hw/xfree86/utils/Makefile
-hw/xfree86/utils/man/Makefile
-hw/xfree86/utils/cvt/Makefile
-hw/xfree86/utils/gtf/Makefile
-hw/dmx/config/Makefile
-hw/dmx/config/man/Makefile
-hw/dmx/doc/Makefile
-hw/dmx/examples/Makefile
-hw/dmx/input/Makefile
-hw/dmx/glxProxy/Makefile
-hw/dmx/Makefile
-hw/dmx/man/Makefile
-hw/vfb/Makefile
-hw/vfb/man/Makefile
-hw/xnest/Makefile
-hw/xnest/man/Makefile
-hw/xwin/Makefile
-hw/xwin/glx/Makefile
-hw/xwin/man/Makefile
-hw/xquartz/Makefile
-hw/xquartz/GL/Makefile
-hw/xquartz/bundle/Makefile
-hw/xquartz/man/Makefile
-hw/xquartz/mach-startup/Makefile
-hw/xquartz/pbproxy/Makefile
-hw/xquartz/xpr/Makefile
-hw/kdrive/Makefile
-hw/kdrive/ephyr/Makefile
-hw/kdrive/ephyr/man/Makefile
-hw/kdrive/fake/Makefile
-hw/kdrive/fbdev/Makefile
-hw/kdrive/linux/Makefile
-hw/kdrive/src/Makefile
-test/Makefile
-test/xi2/Makefile
-xorg-server.pc
-])
+dnl Copyright © 2003-2007 Keith Packard, Daniel Stone +dnl +dnl Permission is hereby granted, free of charge, to any person obtaining a +dnl copy of this software and associated documentation files (the "Software"), +dnl to deal in the Software without restriction, including without limitation +dnl the rights to use, copy, modify, merge, publish, distribute, sublicense, +dnl and/or sell copies of the Software, and to permit persons to whom the +dnl Software is furnished to do so, subject to the following conditions: +dnl +dnl The above copyright notice and this permission notice (including the next +dnl paragraph) shall be included in all copies or substantial portions of the +dnl Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +dnl DEALINGS IN THE SOFTWARE. +dnl +dnl Authors: Keith Packard <keithp@keithp.com> +dnl Daniel Stone <daniel@fooishbar.org> +dnl an unwitting cast of miscellaneous others +dnl +dnl Process this file with autoconf to create configure. + +AC_PREREQ(2.57) +AC_INIT([xorg-server], 1.9.99.903, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server) +RELEASE_DATE="2011-2-24" +AC_CONFIG_SRCDIR([Makefile.am]) +AM_INIT_AUTOMAKE([foreign dist-bzip2]) +AM_MAINTAINER_MODE + +# Require xorg-macros minimum of 1.10 for XORG_CHECK_SGML_DOCTOOLS +m4_ifndef([XORG_MACROS_VERSION], + [m4_fatal([must install xorg-macros 1.10 or later before running autoconf/autogen])]) +XORG_MACROS_VERSION(1.10) +XORG_DEFAULT_OPTIONS +XORG_WITH_DOXYGEN(1.6.1) +XORG_CHECK_SGML_DOCTOOLS(1.5) + +m4_ifndef([XORG_FONT_MACROS_VERSION], [m4_fatal([must install fontutil 1.1 or later before running autoconf/autogen])]) +XORG_FONT_MACROS_VERSION(1.1) + +dnl this gets generated by autoheader, and thus contains all the defines. we +dnl don't ever actually use it, internally. +AC_CONFIG_HEADERS(include/do-not-use-config.h) +dnl xorg-server.h is an external header, designed to be included by loadable +dnl drivers. +AC_CONFIG_HEADERS(include/xorg-server.h) +dnl dix-config.h covers most of the DIX (i.e. everything but the DDX, not just +dnl dix/). +AC_CONFIG_HEADERS(include/dix-config.h) +dnl xorg-config.h covers the Xorg DDX. +AC_CONFIG_HEADERS(include/xorg-config.h) +dnl xkb-config.h covers XKB for the Xorg and Xnest DDXs. +AC_CONFIG_HEADERS(include/xkb-config.h) +dnl xwin-config.h covers the XWin DDX. +AC_CONFIG_HEADERS(include/xwin-config.h) +dnl kdrive-config.h covers the kdrive DDX +AC_CONFIG_HEADERS(include/kdrive-config.h) +dnl version-config.h covers the version numbers so they can be bumped without +dnl forcing an entire recompile.x +AC_CONFIG_HEADERS(include/version-config.h) + +AM_PROG_AS +AC_PROG_LN_S +AC_LIBTOOL_WIN32_DLL +AC_DISABLE_STATIC +AC_PROG_LIBTOOL +AC_PROG_MAKE_SET +PKG_PROG_PKG_CONFIG +AC_PROG_LEX +AC_PROG_YACC +AC_SYS_LARGEFILE +XORG_PROG_RAWCPP + +# Quoted so that make will expand $(CWARNFLAGS) in makefiles to allow +# easier overrides at build time. +XSERVER_CFLAGS='$(CWARNFLAGS)' + +dnl Check for dtrace program (needed to build Xserver dtrace probes) +dnl Also checks for <sys/sdt.h>, since some Linux distros have an +dnl ISDN trace program named dtrace +AC_ARG_WITH(dtrace, AS_HELP_STRING([--with-dtrace=PATH], + [Enable dtrace probes (default: enabled if dtrace found)]), + [WDTRACE=$withval], [WDTRACE=auto]) +if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then + AC_PATH_PROG(DTRACE, [dtrace], [not_found], [$PATH:/usr/sbin]) + if test "x$DTRACE" = "xnot_found" ; then + if test "x$WDTRACE" = "xyes" ; then + AC_MSG_FAILURE([dtrace requested but not found]) + fi + WDTRACE="no" + else + AC_CHECK_HEADER(sys/sdt.h, [HAS_SDT_H="yes"], [HAS_SDT_H="no"]) + if test "x$WDTRACE" = "xauto" -a "x$HAS_SDT_H" = "xno" ; then + WDTRACE="no" + fi + fi +fi +if test "x$WDTRACE" != "xno" ; then + AC_DEFINE(XSERVER_DTRACE, 1, + [Define to 1 if the DTrace Xserver provider probes should be built in.]) + +# Solaris/OpenSolaris require dtrace -G to build dtrace probe information into +# object files, and require linking with those as relocatable objects, not .a +# archives. MacOS X handles all this in the normal compiler toolchain, and on +# some releases (like Tiger), will error out on dtrace -G. For now, other +# platforms with Dtrace ports are assumed to support -G (the FreeBSD and Linux +# ports appear to, based on my web searches, but have not yet been tested). + case $host_os in + darwin*) SPECIAL_DTRACE_OBJECTS=no ;; + *) SPECIAL_DTRACE_OBJECTS=yes ;; + esac +fi +AM_CONDITIONAL(XSERVER_DTRACE, [test "x$WDTRACE" != "xno"]) +AM_CONDITIONAL(SPECIAL_DTRACE_OBJECTS, [test "x$SPECIAL_DTRACE_OBJECTS" = "xyes"]) + +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h dlfcn.h stropts.h fnmatch.h sys/utsname.h]) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_C_BIGENDIAN([ENDIAN="X_BIG_ENDIAN"], [ENDIAN="X_LITTLE_ENDIAN"]) + +AC_CHECK_SIZEOF([unsigned long]) +if test "$ac_cv_sizeof_unsigned_long" = 8; then + AC_DEFINE(_XSERVER64, 1, [Define to 1 if unsigned long is 64 bits.]) +fi + +AC_TYPE_PID_T + +# Checks for headers/macros for byte swapping +# Known variants: +# <byteswap.h> bswap_16, bswap_32, bswap_64 (glibc) +# <sys/endian.h> __swap16, __swap32, __swap64 (OpenBSD) +# <sys/endian.h> bswap16, bswap32, bswap64 (other BSD's) +# and a fallback to local macros if none of the above are found + +# if <byteswap.h> is found, assume it's the correct version +AC_CHECK_HEADERS([byteswap.h]) + +# if <sys/endian.h> is found, have to check which version +AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"]) + +if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then + AC_MSG_CHECKING([for __swap16 variant of <sys/endian.h> byteswapping macros]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([ +#include <sys/types.h> +#include <sys/endian.h> + ], [ +int a = 1, b; +b = __swap16(a); + ]) +], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no']) + AC_MSG_RESULT([$SYS_ENDIAN__SWAP]) + + AC_MSG_CHECKING([for bswap16 variant of <sys/endian.h> byteswapping macros]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([ +#include <sys/types.h> +#include <sys/endian.h> + ], [ +int a = 1, b; +b = bswap16(a); + ]) +], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no']) + AC_MSG_RESULT([$SYS_ENDIAN_BSWAP]) + + if test "$SYS_ENDIAN_BSWAP" = "yes" ; then + USE_SYS_ENDIAN_H=yes + BSWAP=bswap + else + if test "$SYS_ENDIAN__SWAP" = "yes" ; then + USE_SYS_ENDIAN_H=yes + BSWAP=__swap + else + USE_SYS_ENDIAN_H=no + fi + fi + + if test "$USE_SYS_ENDIAN_H" = "yes" ; then + AC_DEFINE([USE_SYS_ENDIAN_H], 1, + [Define to use byteswap macros from <sys/endian.h>]) + AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16, + [Define to 16-bit byteswap macro]) + AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32, + [Define to 32-bit byteswap macro]) + AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64, + [Define to 64-bit byteswap macro]) + fi +fi + +dnl Check to see if dlopen is in default libraries (like Solaris, which +dnl has it in libc), or if libdl is needed to get it. +AC_CHECK_FUNC([dlopen], [], + AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl")) +AC_SUBST(DLOPEN_LIBS) + +dnl Checks for library functions. +AC_FUNC_VPRINTF +AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr \ + strtol getopt getopt_long vsnprintf walkcontext backtrace \ + getisax getzoneid shmctl64 strcasestr ffs vasprintf]) +AC_FUNC_ALLOCA +dnl Old HAS_* names used in os/*.c. +AC_CHECK_FUNC([getdtablesize], + AC_DEFINE(HAS_GETDTABLESIZE, 1, [Have the 'getdtablesize' function.])) +AC_CHECK_FUNC([getifaddrs], + AC_DEFINE(HAS_GETIFADDRS, 1, [Have the 'getifaddrs' function.])) +AC_CHECK_FUNC([getpeereid], + AC_DEFINE(HAS_GETPEEREID, 1, [Have the 'getpeereid' function.])) +AC_CHECK_FUNC([getpeerucred], + AC_DEFINE(HAS_GETPEERUCRED, 1, [Have the 'getpeerucred' function.])) +AC_CHECK_FUNC([strlcat], HAVE_STRLCAT=yes, HAVE_STRLCAT=no) +AM_CONDITIONAL(NEED_STRLCAT, [test x$HAVE_STRLCAT = xno]) +AC_CHECK_FUNC([strlcpy], AC_DEFINE(HAS_STRLCPY, 1, [Have the 'strlcpy' function])) + +AM_CONDITIONAL(NEED_VSNPRINTF, [test x$HAVE_VSNPRINTF = xno]) + +dnl Check for mmap support for Xvfb +AC_CHECK_FUNC([mmap], AC_DEFINE(HAS_MMAP, 1, [Have the 'mmap' function.])) + +dnl Find the math libary +AC_CHECK_LIB(m, sqrt) +AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT, 1, [Have the 'cbrt' function])) + +AC_CHECK_HEADERS([ndbm.h dbm.h rpcsvc/dbm.h]) + +dnl AGPGART headers +AC_CHECK_HEADERS([linux/agpgart.h sys/agpio.h sys/agpgart.h], AGP=yes) +AM_CONDITIONAL(AGP, [test "x$AGP" = xyes]) + +dnl APM header +AC_CHECK_HEADERS([linux/apm_bios.h], LNXAPM=yes) +AM_CONDITIONAL(LNXAPM, [test "x$LNXAPM" = xyes]) + +dnl fbdev header +AC_CHECK_HEADERS([linux/fb.h], FBDEV=yes) +AM_CONDITIONAL(FBDEVHW, [test "x$FBDEV" = xyes]) + +dnl MTRR header +AC_CHECK_HEADERS([asm/mtrr.h], ac_cv_asm_mtrr_h=yes) +if test "x$ac_cv_asm_mtrr_h" = xyes; then + HAVE_MTRR=yes +fi + +dnl BSD MTRR header +AC_CHECK_HEADERS([sys/memrange.h], ac_cv_memrange_h=yes) +if test "x$ac_cv_memrange_h" = xyes; then + HAVE_MTRR=yes +fi + +if test "x$HAVE_MTRR" = xyes; then + AC_DEFINE(HAS_MTRR_SUPPORT, 1, [MTRR support available]) +fi + +dnl A NetBSD MTRR header +AC_CHECK_HEADERS([machine/mtrr.h], ac_cv_machine_mtrr_h=yes) +if test "x$ac_cv_machine_mtrr_h" = xyes; then + AC_DEFINE(HAS_MTRR_BUILTIN, 1, [Define to 1 if NetBSD built-in MTRR + support is available]) +fi + +dnl FreeBSD kldload support (sys/linker.h) +AC_CHECK_HEADERS([sys/linker.h], + [ac_cv_sys_linker_h=yes], + [ac_cv_sys_linker_h=no], + [#include <sys/param.h>]) +AM_CONDITIONAL(FREEBSD_KLDLOAD, [test "x$ac_cv_sys_linker_h" = xyes]) + +AC_CACHE_CHECK([for SYSV IPC], + ac_cv_sysv_ipc, + [AC_TRY_LINK([ +#include <sys/types.h> +#include <sys/ipc.h> +#include <sys/shm.h> +],[ +{ + int id; + id = shmget(IPC_PRIVATE, 512, SHM_W | SHM_R); + if (id < 0) return -1; + return shmctl(id, IPC_RMID, 0); +}], + [ac_cv_sysv_ipc=yes], + [ac_cv_sysv_ipc=no])]) +if test "x$ac_cv_sysv_ipc" = xyes; then + AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available]) +fi + +dnl OpenBSD /dev/xf86 aperture driver +if test -c /dev/xf86 ; then + AC_DEFINE(HAS_APERTURE_DRV, 1, [System has /dev/xf86 aperture driver]) +fi + +dnl BSD APM support +AC_CHECK_HEADER([machine/apmvar.h],[ + AC_CHECK_HEADER([sys/event.h], + ac_cv_BSD_KQUEUE_APM=yes, + ac_cv_BSD_APM=yes)]) + +AM_CONDITIONAL(BSD_APM, [test "x$ac_cv_BSD_APM" = xyes]) +AM_CONDITIONAL(BSD_KQUEUE_APM, [test "x$ac_cv_BSD_KQUEUE_APM" = xyes]) + +dnl glibc backtrace support check (hw/xfree86/common/xf86Events.c) +AC_CHECK_HEADER([execinfo.h],[ + AC_CHECK_LIB(c, backtrace, [ + AC_DEFINE(HAVE_BACKTRACE, 1, [Has backtrace support]) + AC_DEFINE(HAVE_EXECINFO_H, 1, [Have execinfo.h]) + ])] +) + +dnl ARM needs additional compiler flags for proper backtraces if GCC is +dnl used. Compile a dummy program with the -mapcs-frame option. If it +dnl succeeds, we know that we are building for ARM with GCC. +old_CFLAGS="$CFLAGS" +CFLAGS="-mapcs-frame" +AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([[ ]]), + ARM_BACKTRACE_CFLAGS="$CFLAGS", + ARM_BACKTRACE_CFLAGS="" +) +CFLAGS="$old_CFLAGS" +AC_SUBST(ARM_BACKTRACE_CFLAGS) + +dnl --------------------------------------------------------------------------- +dnl Bus options and CPU capabilities. Replaces logic in +dnl hw/xfree86/os-support/bus/Makefile.am, among others. +dnl --------------------------------------------------------------------------- +DEFAULT_INT10="x86emu" + +dnl Override defaults as needed for specific platforms: + +case $host_cpu in + alpha*) + ALPHA_VIDEO=yes + case $host_os in + *freebsd*) SYS_LIBS=-lio ;; + *netbsd*) AC_DEFINE(USE_ALPHA_PIO, 1, [NetBSD PIO alpha IO]) ;; + esac + GLX_ARCH_DEFINES="-D__GLX_ALIGN64 -mieee" + ;; + arm*) + ARM_VIDEO=yes + ;; + i*86) + I386_VIDEO=yes + case $host_os in + *freebsd*) AC_DEFINE(USE_DEV_IO) ;; + *dragonfly*) AC_DEFINE(USE_DEV_IO) ;; + *netbsd*) AC_DEFINE(USE_I386_IOPL) + SYS_LIBS=-li386 + ;; + *openbsd*) AC_DEFINE(USE_I386_IOPL) + SYS_LIBS=-li386 + ;; + esac + ;; + powerpc*) + PPC_VIDEO=yes + case $host_os in + *freebsd*) DEFAULT_INT10=stub ;; + esac + ;; + sparc*) + SPARC64_VIDEO=yes + BSD_ARCH_SOURCES="sparc64_video.c ioperm_noop.c" + GLX_ARCH_DEFINES="-D__GLX_ALIGN64" + ;; + x86_64*|amd64*) + I386_VIDEO=yes + case $host_os in + *freebsd*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;; + *dragonfly*) AC_DEFINE(USE_DEV_IO, 1, [BSD /dev/io]) ;; + *netbsd*) AC_DEFINE(USE_I386_IOPL, 1, [BSD i386 iopl]) + SYS_LIBS=-lx86_64 + ;; + *openbsd*) AC_DEFINE(USE_AMD64_IOPL, 1, [BSD AMD64 iopl]) + SYS_LIBS=-lamd64 + ;; + esac + GLX_ARCH_DEFINES="-D__GLX_ALIGN64" + ;; + ia64*) + GLX_ARCH_DEFINES="-D__GLX_ALIGN64" + ;; + s390*) + GLX_ARCH_DEFINES="-D__GLX_ALIGN64" + ;; +esac +AC_SUBST(GLX_ARCH_DEFINES) + +dnl BSD *_video.c selection +AM_CONDITIONAL(ALPHA_VIDEO, [test "x$ALPHA_VIDEO" = xyes]) +AM_CONDITIONAL(ARM_VIDEO, [test "x$ARM_VIDEO" = xyes]) +AM_CONDITIONAL(I386_VIDEO, [test "x$I386_VIDEO" = xyes]) +AM_CONDITIONAL(PPC_VIDEO, [test "x$PPC_VIDEO" = xyes]) +AM_CONDITIONAL(SPARC64_VIDEO, [test "x$SPARC64_VIDEO" = xyes]) + +DRI=no +USE_SIGIO_BY_DEFAULT="yes" +dnl it would be nice to autodetect these *CONS_SUPPORTs +case $host_os in + *freebsd* | *dragonfly*) + case $host_os in + kfreebsd*-gnu) ;; + *) AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) ;; + esac + AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console]) + AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console]) + AC_DEFINE(SYSCONS_SUPPORT, 1, [System has syscons console]) + DRI=yes + ;; + *netbsd*) + AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) + AC_DEFINE(PCCONS_SUPPORT, 1, [System has PC console]) + AC_DEFINE(PCVT_SUPPORT, 1, [System has PCVT console]) + AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console]) + DRI=yes + ;; + *openbsd*) + AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) + AC_DEFINE(PCVT_SUPPORT, 1, [System has PC console]) + AC_DEFINE(WSCONS_SUPPORT, 1, [System has wscons console]) + ;; + *linux*) + DRI=yes + ;; + *solaris*) + PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no) + # Disable use of SIGIO by default until some system bugs are + # fixed - see Sun/OpenSolaris bug id 6879897 + USE_SIGIO_BY_DEFAULT="no" + ;; + darwin*) + AC_DEFINE(CSRG_BASED, 1, [System is BSD-like]) + ;; + cygwin*) + CFLAGS="$CFLAGS -DFD_SETSIZE=256" + ;; +esac + +dnl augment XORG_RELEASE_VERSION for our snapshot number and to expose the +dnl major number +PVMAJOR=`echo $PACKAGE_VERSION | cut -d . -f 1` +PVS=`echo $PACKAGE_VERSION | cut -d . -f 4 | cut -d - -f 1` +if test "x$PVS" = "x"; then + PVS="0" +fi + +VENDOR_RELEASE="((($PVMAJOR) * 10000000) + (($PVM) * 100000) + (($PVP) * 1000) + $PVS)" +VENDOR_MAN_VERSION="Version ${PACKAGE_VERSION}" + +VENDOR_NAME="The X.Org Foundation" +VENDOR_NAME_SHORT="X.Org" +VENDOR_WEB="http://wiki.x.org" + +m4_ifdef([AS_HELP_STRING], , [m4_define([AS_HELP_STRING], m4_defn([AC_HELP_STRING]))]) + +dnl Build options. +AC_ARG_ENABLE(werror, AS_HELP_STRING([--enable-werror], + [Obsolete - use --enable-strict-compilation instead]), + AC_MSG_ERROR([--enable-werror has been replaced by --enable-strict-compilation])) + +AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], + [Enable debugging (default: disabled)]), + [DEBUGGING=$enableval], [DEBUGGING=no]) +AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], + [Enable unit-tests (default: auto)]), + [UNITTESTS=$enableval], [UNITTESTS=auto]) +AC_ARG_ENABLE(use-sigio-by-default, AS_HELP_STRING([--enable-use-sigio-by-default] + [Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]), + [USE_SIGIO_BY_DEFAULT=$enableval], []) +AC_ARG_WITH(int10, AS_HELP_STRING([--with-int10=BACKEND], [int10 backend: vm86, x86emu or stub]), + [INT10="$withval"], + [INT10="$DEFAULT_INT10"]) +AC_ARG_WITH(vendor-name, AS_HELP_STRING([--with-vendor-name=VENDOR], + [Vendor string reported by the server]), + [ VENDOR_NAME="$withval" ], []) +AC_ARG_WITH(vendor-name-short, AS_HELP_STRING([--with-vendor-name-short=VENDOR], + [Short version of vendor string reported by the server]), + [ VENDOR_NAME_SHORT="$withval" ], []) +AC_ARG_WITH(vendor-web, AS_HELP_STRING([--with-vendor-web=URL], + [Vendor web address reported by the server]), + [ VENDOR_WEB="$withval" ], []) +AC_ARG_WITH(module-dir, AS_HELP_STRING([--with-module-dir=DIR], + [Directory where modules are installed (default: $libdir/xorg/modules)]), + [ moduledir="$withval" ], + [ moduledir="${libdir}/xorg/modules" ]) +AC_ARG_WITH(log-dir, AS_HELP_STRING([--with-log-dir=DIR], + [Directory where log files are kept (default: $localstatedir/log)]), + [ logdir="$withval" ], + [ logdir="$localstatedir/log" ]) +AC_ARG_WITH(builder-addr, AS_HELP_STRING([--with-builder-addr=ADDRESS], + [Builder address (default: xorg@lists.freedesktop.org)]), + [ BUILDERADDR="$withval" ], + [ BUILDERADDR="xorg@lists.freedesktop.org" ]) +AC_ARG_WITH(os-name, AS_HELP_STRING([--with-os-name=OSNAME], [Name of OS (default: output of "uname -srm")]), + [ OSNAME="$withval" ], + [ OSNAME=`uname -srm` ]) +AC_ARG_WITH(os-vendor, AS_HELP_STRING([--with-os-vendor=OSVENDOR], [Name of OS vendor]), + [ OSVENDOR="$withval" ], + [ OSVENDOR="" ]) +AC_ARG_WITH(builderstring, AS_HELP_STRING([--with-builderstring=BUILDERSTRING], [Additional builder string]), + [ BUILDERSTRING="$withval" ] + [ ]) + +dnl Determine font path +XORG_FONTROOTDIR +XORG_FONTSUBDIR(FONTMISCDIR, fontmiscdir, misc) +XORG_FONTSUBDIR(FONTOTFDIR, fontotfdir, OTF) +XORG_FONTSUBDIR(FONTTTFDIR, fontttfdir, TTF) +XORG_FONTSUBDIR(FONTTYPE1DIR, fonttype1dir, Type1) +XORG_FONTSUBDIR(FONT75DPIDIR, font75dpidir, 75dpi) +XORG_FONTSUBDIR(FONT100DPIDIR, font100dpidir, 100dpi) + +dnl Uses --default-font-path if set, otherwise checks for /etc/X11/fontpath.d, +dnl otherwise uses standard subdirectories of FONTROOTDIR. When cross +dnl compiling, assume default font path uses standard FONTROOTDIR directories. +DEFAULT_FONT_PATH="${FONTMISCDIR}/,${FONTTTFDIR}/,${FONTOTFDIR}/,${FONTTYPE1DIR}/,${FONT100DPIDIR}/,${FONT75DPIDIR}/" +if test "$cross_compiling" != yes; then + AC_CHECK_FILE([${sysconfdir}/X11/fontpath.d], + [DEFAULT_FONT_PATH='catalogue:${sysconfdir}/X11/fontpath.d'], + [case $host_os in + darwin*) DEFAULT_FONT_PATH="${DEFAULT_FONT_PATH},/Library/Fonts,/System/Library/Fonts" ;; + esac]) +fi +AC_ARG_WITH(default-font-path, AS_HELP_STRING([--with-default-font-path=PATH], [Comma separated list of font dirs]), + [ FONTPATH="$withval" ], + [ FONTPATH="${DEFAULT_FONT_PATH}" ]) + +AC_MSG_CHECKING([for default font path]) +AC_MSG_RESULT([$FONTPATH]) + +AC_ARG_WITH(xkb-path, AS_HELP_STRING([--with-xkb-path=PATH], [Path to XKB base dir (default: ${datadir}/X11/xkb)]), + [ XKBPATH="$withval" ], + [ XKBPATH="${datadir}/X11/xkb" ]) +AC_ARG_WITH(xkb-output, AS_HELP_STRING([--with-xkb-output=PATH], [Path to XKB output dir (default: ${datadir}/X11/xkb/compiled)]), + [ XKBOUTPUT="$withval" ], + [ XKBOUTPUT="compiled" ]) +AC_ARG_WITH(default-xkb-rules, AS_HELP_STRING([--with-default-xkb-rules=RULES], + [Keyboard ruleset (default: base/evdev)]), + [ XKB_DFLT_RULES="$withval" ], + [ XKB_DFLT_RULES="" ]) +AC_ARG_WITH(default-xkb-model, AS_HELP_STRING([--with-default-xkb-model=MODEL], + [Keyboard model (default: pc105)]), + [ XKB_DFLT_MODEL="$withval" ], + [ XKB_DFLT_MODEL="pc105" ]) +AC_ARG_WITH(default-xkb-layout, AS_HELP_STRING([--with-default-xkb-layout=LAYOUT], + [Keyboard layout (default: us)]), + [ XKB_DFLT_LAYOUT="$withval" ], + [ XKB_DFLT_LAYOUT="us" ]) +AC_ARG_WITH(default-xkb-variant, AS_HELP_STRING([--with-default-xkb-variant=VARIANT], + [Keyboard variant (default: (none))]), + [ XKB_DFLT_VARIANT="$withval" ], + [ XKB_DFLT_VARIANT="" ]) +AC_ARG_WITH(default-xkb-options, AS_HELP_STRING([--with-default-xkb-options=OPTIONS], + [Keyboard layout options (default: (none))]), + [ XKB_DFLT_OPTIONS="$withval" ], + [ XKB_DFLT_OPTIONS="" ]) +AC_ARG_WITH(serverconfig-path, AS_HELP_STRING([--with-serverconfig-path=PATH], + [Directory where ancillary server config files are installed (default: ${libdir}/xorg)]), + [ SERVERCONFIG="$withval" ], + [ SERVERCONFIG="${libdir}/xorg" ]) +AC_ARG_WITH(apple-applications-dir,AS_HELP_STRING([--with-apple-applications-dir=PATH], [Path to the Applications directory (default: /Applications/Utilities)]), + [ APPLE_APPLICATIONS_DIR="${withval}" ], + [ APPLE_APPLICATIONS_DIR="/Applications/Utilities" ]) +AC_SUBST([APPLE_APPLICATIONS_DIR]) +AC_ARG_WITH(apple-application-name,AS_HELP_STRING([--with-apple-application-name=NAME], [Name for the .app (default: X11)]), + [ APPLE_APPLICATION_NAME="${withval}" ], + [ APPLE_APPLICATION_NAME="X11" ]) +AC_SUBST([APPLE_APPLICATION_NAME]) +AC_ARG_WITH(launchd-id-prefix, AS_HELP_STRING([--with-launchd-id-prefix=PATH], [Prefix to use for launchd identifiers (default: org.x)]), + [ LAUNCHD_ID_PREFIX="${withval}" ], + [ LAUNCHD_ID_PREFIX="org.x" ]) +AC_SUBST([LAUNCHD_ID_PREFIX]) +AC_DEFINE_UNQUOTED(LAUNCHD_ID_PREFIX, "$LAUNCHD_ID_PREFIX", [Prefix to use for launchd identifiers]) +AC_ARG_ENABLE(sparkle,AS_HELP_STRING([--enable-sparkle], [Enable updating of X11.app using the Sparkle Framework (default: disabled)]), + [ XQUARTZ_SPARKLE="${enableval}" ], + [ XQUARTZ_SPARKLE="no" ]) +AC_SUBST([XQUARTZ_SPARKLE]) +AC_ARG_ENABLE(install-libxf86config, + AS_HELP_STRING([--enable-install-libxf86config], + [Install libxf86config (default: disabled)]), + [INSTALL_LIBXF86CONFIG=$enableval], + [INSTALL_LIBXF86CONFIG=no]) +AC_ARG_ENABLE(visibility, AC_HELP_STRING([--enable-visibility], [Enable symbol visibility (default: auto)]), + [SYMBOL_VISIBILITY=$enableval], + [SYMBOL_VISIBILITY=auto]) +AC_ARG_ENABLE(pc98, AC_HELP_STRING([--enable-pc98], [Enable PC98 support in Xorg (default: auto)]), + [SUPPORT_PC98=$enableval], + [SUPPORT_PC98=auto]) + +dnl GLX build options +AC_ARG_ENABLE(aiglx, AS_HELP_STRING([--enable-aiglx], [Build accelerated indirect GLX (default: enabled)]), + [AIGLX=$enableval], + [AIGLX=yes]) +AX_TLS +AC_ARG_ENABLE(glx-tls, AS_HELP_STRING([--enable-glx-tls], [Build GLX with TLS support (default: auto)]), + [GLX_USE_TLS=$enableval], + [GLX_USE_TLS=no + if test "${ac_cv_tls}" != "none" ; then + GLX_USE_TLS=yes + fi]) +AC_SUBST(GLX_TLS, ${GLX_USE_TLS}) + +dnl Extensions. +AC_ARG_ENABLE(registry, AS_HELP_STRING([--disable-registry], [Build string registry module (default: enabled)]), [XREGISTRY=$enableval], [XREGISTRY=yes]) +AC_ARG_ENABLE(composite, AS_HELP_STRING([--disable-composite], [Build Composite extension (default: enabled)]), [COMPOSITE=$enableval], [COMPOSITE=yes]) +AC_ARG_ENABLE(mitshm, AS_HELP_STRING([--disable-shm], [Build SHM extension (default: enabled)]), [MITSHM=$enableval], [MITSHM=yes]) +AC_ARG_ENABLE(xres, AS_HELP_STRING([--disable-xres], [Build XRes extension (default: enabled)]), [RES=$enableval], [RES=yes]) +AC_ARG_ENABLE(record, AS_HELP_STRING([--disable-record], [Build Record extension (default: enabled)]), [RECORD=$enableval], [RECORD=yes]) +AC_ARG_ENABLE(xv, AS_HELP_STRING([--disable-xv], [Build Xv extension (default: enabled)]), [XV=$enableval], [XV=yes]) +AC_ARG_ENABLE(xvmc, AS_HELP_STRING([--disable-xvmc], [Build XvMC extension (default: enabled)]), [XVMC=$enableval], [XVMC=yes]) +AC_ARG_ENABLE(dga, AS_HELP_STRING([--disable-dga], [Build DGA extension (default: auto)]), [DGA=$enableval], [DGA=auto]) +AC_ARG_ENABLE(screensaver, AS_HELP_STRING([--disable-screensaver], [Build ScreenSaver extension (default: enabled)]), [SCREENSAVER=$enableval], [SCREENSAVER=yes]) +AC_ARG_ENABLE(xdmcp, AS_HELP_STRING([--disable-xdmcp], [Build XDMCP extension (default: auto)]), [XDMCP=$enableval], [XDMCP=auto]) +AC_ARG_ENABLE(xdm-auth-1, AS_HELP_STRING([--disable-xdm-auth-1], [Build XDM-Auth-1 extension (default: auto)]), [XDMAUTH=$enableval], [XDMAUTH=auto]) +AC_ARG_ENABLE(glx, AS_HELP_STRING([--disable-glx], [Build GLX extension (default: enabled)]), [GLX=$enableval], [GLX=yes]) +AC_ARG_ENABLE(dri, AS_HELP_STRING([--enable-dri], [Build DRI extension (default: auto)]), [DRI=$enableval]) +AC_ARG_ENABLE(dri2, AS_HELP_STRING([--enable-dri2], [Build DRI2 extension (default: auto)]), [DRI2=$enableval], [DRI2=auto]) +AC_ARG_ENABLE(xinerama, AS_HELP_STRING([--disable-xinerama], [Build Xinerama extension (default: enabled)]), [XINERAMA=$enableval], [XINERAMA=yes]) +AC_ARG_ENABLE(xf86vidmode, AS_HELP_STRING([--disable-xf86vidmode], [Build XF86VidMode extension (default: auto)]), [XF86VIDMODE=$enableval], [XF86VIDMODE=auto]) +AC_ARG_ENABLE(xace, AS_HELP_STRING([--disable-xace], [Build X-ACE extension (default: enabled)]), [XACE=$enableval], [XACE=yes]) +AC_ARG_ENABLE(xselinux, AS_HELP_STRING([--enable-xselinux], [Build SELinux extension (default: disabled)]), [XSELINUX=$enableval], [XSELINUX=no]) +AC_ARG_ENABLE(xcsecurity, AS_HELP_STRING([--enable-xcsecurity], [Build Security extension (default: disabled)]), [XCSECURITY=$enableval], [XCSECURITY=no]) +AC_ARG_ENABLE(xcalibrate, AS_HELP_STRING([--enable-xcalibrate], [Build XCalibrate extension (default: disabled)]), [XCALIBRATE=$enableval], [XCALIBRATE=no]) +AC_ARG_ENABLE(tslib, AS_HELP_STRING([--enable-tslib], [Build kdrive tslib touchscreen support (default: disabled)]), [TSLIB=$enableval], [TSLIB=no]) +AC_ARG_ENABLE(dbe, AS_HELP_STRING([--disable-dbe], [Build DBE extension (default: enabled)]), [DBE=$enableval], [DBE=yes]) +AC_ARG_ENABLE(xf86bigfont, AS_HELP_STRING([--enable-xf86bigfont], [Build XF86 Big Font extension (default: disabled)]), [XF86BIGFONT=$enableval], [XF86BIGFONT=no]) +AC_ARG_ENABLE(dpms, AS_HELP_STRING([--disable-dpms], [Build DPMS extension (default: enabled)]), [DPMSExtension=$enableval], [DPMSExtension=yes]) +AC_ARG_ENABLE(config-udev, AS_HELP_STRING([--enable-config-udev], [Build udev support (default: auto)]), [CONFIG_UDEV=$enableval], [CONFIG_UDEV=auto]) +AC_ARG_ENABLE(config-dbus, AS_HELP_STRING([--enable-config-dbus], [Build D-BUS API support (default: no)]), [CONFIG_DBUS_API=$enableval], [CONFIG_DBUS_API=no]) +AC_ARG_ENABLE(config-hal, AS_HELP_STRING([--disable-config-hal], [Build HAL support (default: auto)]), [CONFIG_HAL=$enableval], [CONFIG_HAL=auto]) +AC_ARG_ENABLE(xfree86-utils, AS_HELP_STRING([--enable-xfree86-utils], [Build xfree86 DDX utilities (default: enabled)]), [XF86UTILS=$enableval], [XF86UTILS=yes]) +AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Build XAA (default: enabled)]), [XAA=$enableval], [XAA=yes]) +AC_ARG_ENABLE(vgahw, AS_HELP_STRING([--enable-vgahw], [Build Xorg with vga access (default: enabled)]), [VGAHW=$enableval], [VGAHW=yes]) +AC_ARG_ENABLE(vbe, AS_HELP_STRING([--enable-vbe], [Build Xorg with VBE module (default: enabled)]), [VBE=$enableval], [VBE=yes]) +AC_ARG_ENABLE(int10-module, AS_HELP_STRING([--enable-int10-module], [Build Xorg with int10 module (default: enabled)]), [INT10MODULE=$enableval], [INT10MODULE=yes]) +AC_ARG_ENABLE(windowswm, AS_HELP_STRING([--enable-windowswm], [Build XWin with WindowsWM extension (default: no)]), [WINDOWSWM=$enableval], [WINDOWSWM=no]) +AC_ARG_ENABLE(libdrm, AS_HELP_STRING([--enable-libdrm], [Build Xorg with libdrm support (default: enabled)]), [DRM=$enableval],[DRM=yes]) + +dnl DDXes. +AC_ARG_ENABLE(xorg, AS_HELP_STRING([--enable-xorg], [Build Xorg server (default: auto)]), [XORG=$enableval], [XORG=auto]) +AC_ARG_ENABLE(dmx, AS_HELP_STRING([--enable-dmx], [Build DMX server (default: auto)]), [DMX=$enableval], [DMX=auto]) +AC_ARG_ENABLE(xvfb, AS_HELP_STRING([--enable-xvfb], [Build Xvfb server (default: yes)]), [XVFB=$enableval], [XVFB=yes]) +AC_ARG_ENABLE(xnest, AS_HELP_STRING([--enable-xnest], [Build Xnest server (default: auto)]), [XNEST=$enableval], [XNEST=auto]) +AC_ARG_ENABLE(xquartz, AS_HELP_STRING([--enable-xquartz], [Build Xquartz server for OS-X (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto]) +AC_ARG_ENABLE(standalone-xpbproxy, AS_HELP_STRING([--enable-standalone-xpbproxy], [Build a standalone xpbproxy (in addition to the one integrated into Xquartz as a separate thread) (default: no)]), [STANDALONE_XPBPROXY=$enableval], [STANDALONE_XPBPROXY=no]) +AC_ARG_ENABLE(xwin, AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto]) +dnl kdrive and its subsystems +AC_ARG_ENABLE(kdrive, AS_HELP_STRING([--enable-kdrive], [Build kdrive servers (default: no)]), [KDRIVE=$enableval], [KDRIVE=no]) +AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdrive Xephyr server (default: auto)]), [XEPHYR=$enableval], [XEPHYR=auto]) +AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto]) +AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto]) +dnl kdrive options +AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto]) +AC_ARG_ENABLE(kdrive-mouse, AC_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto]) +AC_ARG_ENABLE(kdrive-evdev, AC_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto]) + + +dnl chown/chmod to be setuid root as part of build +dnl Replaces InstallXserverSetUID in imake +AC_ARG_ENABLE(install-setuid, + AS_HELP_STRING([--enable-install-setuid], + [Install Xorg server as owned by root with setuid bit (default: auto)]), + [SETUID=$enableval], [SETUID=auto]) +AC_MSG_CHECKING([to see if we can install the Xorg server as root]) +if test "x$SETUID" = "xauto" ; then + case $host_os in + cygwin*) SETUID="no" ;; + darwin*) SETUID="no" ;; + *) + case $host_cpu in + sparc) SETUID="no" ;; + *) SETUID="yes" ;; + esac + esac + if test "x$SETUID" = xyes; then + touch testfile + chown root testfile > /dev/null 2>&1 || SETUID="no" + rm -f testfile + fi +fi +AC_MSG_RESULT([$SETUID]) +AM_CONDITIONAL(INSTALL_SETUID, [test "x$SETUID" = "xyes"]) + +dnl Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro +dnl was not expanded, since xorg-server with no transport types is rather useless. +dnl +dnl If you're seeing an error here, be sure you installed the lib/xtrans module +dnl first and if it's not in the default location, that you set the ACLOCAL +dnl environment variable to find it, such as: +dnl ACLOCAL="aclocal -I ${PREFIX}/share/aclocal" +m4_pattern_forbid([^XTRANS_CONNECTION_FLAGS$]) + +# Transport selection macro from xtrans.m4 +XTRANS_CONNECTION_FLAGS + +# Secure RPC detection macro from xtrans.m4 +XTRANS_SECURE_RPC_FLAGS +AM_CONDITIONAL(SECURE_RPC, [test "x$SECURE_RPC" = xyes]) + +AM_CONDITIONAL(INT10_VM86, [test "x$INT10" = xvm86]) +AM_CONDITIONAL(INT10_X86EMU, [test "x$INT10" = xx86emu]) +AM_CONDITIONAL(INT10_STUB, [test "x$INT10" = xstub]) +if test "x$INT10" = xyes; then + dnl VM86 headers + AC_CHECK_HEADERS([sys/vm86.h sys/io.h]) +fi + +XORG_ENABLE_DOCS +XORG_ENABLE_DEVEL_DOCS +XORG_WITH_XMLTO(0.0.20) +XORG_WITH_FOP + +dnl Handle installing libxf86config +AM_CONDITIONAL(INSTALL_LIBXF86CONFIG, [test "x$INSTALL_LIBXF86CONFIG" = xyes]) + +dnl DDX Detection... Yes, it's ugly to have it here... but we need to +dnl handle this early on so that we don't require unsupported extensions +case $host_os in + cygwin*) + DGA=no + DRI2=no + XF86VIDMODE=no + XSELINUX=no + XV=no + ;; + darwin*) + DRI2=no + + if test x$XQUARTZ = xauto; then + AC_CACHE_CHECK([whether to build Xquartz],xorg_cv_Carbon_framework,[ + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -framework Carbon" + AC_LINK_IFELSE([char FSFindFolder(); int main() { FSFindFolder(); return 0;}], + [xorg_cv_Carbon_framework=yes], + [xorg_cv_Carbon_framework=no]) + LDFLAGS=$save_LDFLAGS]) + + if test "X$xorg_cv_Carbon_framework" = Xyes; then + XQUARTZ=yes + else + XQUARTZ=no + fi + fi + + if test "x$XQUARTZ" = xyes ; then + XQUARTZ=yes + XVFB=no + XNEST=no + + COMPOSITE=no + DGA=no + DPMSExtension=no + XF86VIDMODE=no + fi + ;; + *) XQUARTZ=no ;; +esac + +dnl --------------------------------------------------------------------------- +dnl Extension section +dnl --------------------------------------------------------------------------- +XEXT_INC='-I$(top_srcdir)/Xext' +XEXT_LIB='$(top_builddir)/Xext/libXext.la' +XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la' + +dnl Optional modules +VIDEOPROTO="videoproto" +COMPOSITEPROTO="compositeproto >= 0.4" +RECORDPROTO="recordproto >= 1.13.99.1" +SCRNSAVERPROTO="scrnsaverproto >= 1.1" +RESOURCEPROTO="resourceproto" +DRIPROTO="xf86driproto >= 2.1.0" +DRI2PROTO="dri2proto >= 2.3" +XINERAMAPROTO="xineramaproto" +BIGFONTPROTO="xf86bigfontproto >= 1.2.0" +XCALIBRATEPROTO="xcalibrateproto" +DGAPROTO="xf86dgaproto >= 2.0.99.1" +GLPROTO="glproto >= 1.4.10" +DMXPROTO="dmxproto >= 2.2.99.1" +VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1" +WINDOWSWMPROTO="windowswmproto" +APPLEWMPROTO="applewmproto >= 1.4" + +dnl Core modules for most extensions, et al. +SDK_REQUIRED_MODULES="[xproto >= 7.0.17] [randrproto >= 1.2.99.3] [renderproto >= 0.11] [xextproto >= 7.1.99] [inputproto >= 1.9.99.902] [kbproto >= 1.0.3] fontsproto" +# Make SDK_REQUIRED_MODULES available for inclusion in xorg-server.pc +AC_SUBST(SDK_REQUIRED_MODULES) + +dnl List of libraries that require a specific version +LIBAPPLEWM="applewm >= 1.4" +LIBDMX="dmx >= 1.0.99.1" +LIBDRI="dri >= 7.8.0" +LIBDRM="libdrm >= 2.3.0" +LIBGL="gl >= 7.1.0" +LIBXEXT="xext >= 1.0.99.4" +LIBXFONT="xfont >= 1.4.2" +LIBXI="xi >= 1.2.99.1" +LIBXTST="xtst >= 1.0.99.2" +LIBPCIACCESS="pciaccess >= 0.8.0" +LIBGLIB="glib-2.0 >= 2.16" +LIBUDEV="libudev >= 143" +LIBSELINUX="libselinux >= 2.0.86" +LIBDBUS="dbus-1 >= 1.0" +LIBPIXMAN="pixman-1 >= 0.15.20" + +dnl Pixman is always required, but we separate it out so we can link +dnl specific modules against it +PKG_CHECK_MODULES(PIXMAN, $LIBPIXMAN) +REQUIRED_LIBS="$REQUIRED_LIBS $LIBPIXMAN $LIBXFONT xau" + +REQUIRED_MODULES="[fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] $SDK_REQUIRED_MODULES" + +if test "x$CONFIG_UDEV" = xyes && + { test "x$CONFIG_DBUS_API" = xyes || test "x$CONFIG_HAL" = xyes; }; then + AC_MSG_ERROR([Hotplugging through both libudev and dbus/hal not allowed]) +fi + +PKG_CHECK_MODULES(UDEV, $LIBUDEV, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no]) +if test "x$CONFIG_UDEV" = xauto; then + CONFIG_UDEV="$HAVE_LIBUDEV" +fi +AM_CONDITIONAL(CONFIG_UDEV, [test "x$CONFIG_UDEV" = xyes]) +if test "x$CONFIG_UDEV" = xyes; then + CONFIG_DBUS_API=no + CONFIG_HAL=no + if ! test "x$HAVE_LIBUDEV" = xyes; then + AC_MSG_ERROR([udev configuration API requested, but libudev is not installed]) + fi + AC_DEFINE(CONFIG_UDEV, 1, [Use libudev for input hotplug]) +fi + +dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas +dnl CONFIG_DBUS_API is true if we want to enable the D-Bus config +dnl API. +PKG_CHECK_MODULES(DBUS, $LIBDBUS, [HAVE_DBUS=yes], [HAVE_DBUS=no]) +if test "x$HAVE_DBUS" = xyes; then + AC_DEFINE(HAVE_DBUS, 1, [Have D-Bus support]) +fi +AM_CONDITIONAL(HAVE_DBUS, [test "x$HAVE_DBUS" = xyes]) + +if test "x$CONFIG_DBUS_API" = xauto; then + CONFIG_DBUS_API="$HAVE_DBUS" +fi +if test "x$CONFIG_DBUS_API" = xyes; then + if ! test "x$HAVE_DBUS" = xyes; then + AC_MSG_ERROR([D-Bus configuration API requested, but D-Bus is not installed.]) + fi + + AC_DEFINE(CONFIG_DBUS_API, 1, [Use the D-Bus input configuration API]) + CONFIG_NEED_DBUS="yes" +fi +AM_CONDITIONAL(CONFIG_DBUS_API, [test "x$CONFIG_DBUS_API" = xyes]) + +PKG_CHECK_MODULES(HAL, hal, [HAVE_HAL=yes], [HAVE_HAL=no]) +if test "x$CONFIG_HAL" = xauto; then + CONFIG_HAL="$HAVE_HAL" +fi +if test "x$CONFIG_HAL" = xyes; then + if ! test "x$HAVE_HAL" = xyes; then + AC_MSG_ERROR([HAL hotplug API requested, but HAL is not installed.]) + fi + + AC_DEFINE(CONFIG_HAL, 1, [Use the HAL hotplug API]) + CONFIG_NEED_DBUS="yes" +fi +AM_CONDITIONAL(CONFIG_HAL, [test "x$CONFIG_HAL" = xyes]) + +if test "x$CONFIG_NEED_DBUS" = xyes; then + AC_DEFINE(CONFIG_NEED_DBUS, 1, [Use D-Bus for input hotplug]) +fi +AM_CONDITIONAL(CONFIG_NEED_DBUS, [test "x$CONFIG_NEED_DBUS" = xyes]) + +if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then + USE_SIGIO_BY_DEFAULT_VALUE=TRUE +else + USE_SIGIO_BY_DEFAULT_VALUE=FALSE +fi +AC_DEFINE_UNQUOTED([USE_SIGIO_BY_DEFAULT], [$USE_SIGIO_BY_DEFAULT_VALUE], + [Use SIGIO handlers for input device events by default]) + +AC_MSG_CHECKING([for glibc...]) +AC_PREPROC_IFELSE([ +#include <features.h> +#ifndef __GLIBC__ +#error +#endif +], glibc=yes, glibc=no) +AC_MSG_RESULT([$glibc]) + +AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes], + [AC_CHECK_LIB([rt], [clock_gettime], [have_clock_gettime=-lrt], + [have_clock_gettime=no])]) + +AC_MSG_CHECKING([for a useful monotonic clock ...]) + +if ! test "x$have_clock_gettime" = xno; then + if ! test "x$have_clock_gettime" = xyes; then + CLOCK_LIBS="$have_clock_gettime" + else + CLOCK_LIBS="" + fi + + LIBS_SAVE="$LIBS" + LIBS="$CLOCK_LIBS" + CPPFLAGS_SAVE="$CPPFLAGS" + + if test x"$glibc" = xyes; then + CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L" + fi + + AC_RUN_IFELSE([ +#include <time.h> + +int main(int argc, char *argv[[]]) { + struct timespec tp; + + if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0) + return 0; + else + return 1; +} + ], [MONOTONIC_CLOCK=yes], [MONOTONIC_CLOCK=no], + [MONOTONIC_CLOCK="cross compiling"]) + + LIBS="$LIBS_SAVE" + CPPFLAGS="$CPPFLAGS_SAVE" +else + MONOTONIC_CLOCK=no +fi + +AC_MSG_RESULT([$MONOTONIC_CLOCK]) + +if test "x$MONOTONIC_CLOCK" = xyes; then + AC_DEFINE(MONOTONIC_CLOCK, 1, [Have monotonic clock from clock_gettime()]) + LIBS="$LIBS $CLOCK_LIBS" +fi + +AM_CONDITIONAL(XV, [test "x$XV" = xyes]) +if test "x$XV" = xyes; then + AC_DEFINE(XV, 1, [Support Xv extension]) + AC_DEFINE(XvExtension, 1, [Build Xv extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO" + SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $VIDEOPROTO" +else + XVMC=no +fi + +AM_CONDITIONAL(XVMC, [test "x$XVMC" = xyes]) +if test "x$XVMC" = xyes; then + AC_DEFINE(XvMCExtension, 1, [Build XvMC extension]) +fi + +AM_CONDITIONAL(XREGISTRY, [test "x$XREGISTRY" = xyes]) +if test "x$XREGISTRY" = xyes; then + AC_DEFINE(XREGISTRY, 1, [Build registry module]) +fi + +AM_CONDITIONAL(COMPOSITE, [test "x$COMPOSITE" = xyes]) +if test "x$COMPOSITE" = xyes; then + AC_DEFINE(COMPOSITE, 1, [Support Composite Extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO" + COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la' + COMPOSITE_INC='-I$(top_srcdir)/composite' +fi + +AM_CONDITIONAL(MITSHM, [test "x$MITSHM" = xyes]) +if test "x$MITSHM" = xyes; then + AC_DEFINE(MITSHM, 1, [Support MIT-SHM extension]) + AC_DEFINE(HAS_SHM, 1, [Support SHM]) +fi + +AM_CONDITIONAL(RECORD, [test "x$RECORD" = xyes]) +if test "x$RECORD" = xyes; then + AC_DEFINE(XRECORD, 1, [Support Record extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO" + RECORD_LIB='$(top_builddir)/record/librecord.la' +fi + +AM_CONDITIONAL(SCREENSAVER, [test "x$SCREENSAVER" = xyes]) +if test "x$SCREENSAVER" = xyes; then + AC_DEFINE(SCREENSAVER, 1, [Support MIT-SCREEN-SAVER extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO" +fi + +AM_CONDITIONAL(RES, [test "x$RES" = xyes]) +if test "x$RES" = xyes; then + AC_DEFINE(RES, 1, [Support X resource extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO" +fi + +if test "x$GLX" = xyes; then + PKG_CHECK_MODULES([XLIB], [x11]) + PKG_CHECK_MODULES([GL], $GLPROTO $LIBGL) + AC_SUBST(XLIB_CFLAGS) + AC_DEFINE(GLXEXT, 1, [Build GLX extension]) + GLX_LIBS='$(top_builddir)/glx/libglx.la' + GLX_SYS_LIBS="$GLX_SYS_LIBS" +else + GLX=no +fi +AM_CONDITIONAL(GLX, test "x$GLX" = xyes) + +if test "x$AIGLX" = xyes -a "x$GLX" = xyes -a "x$DRI" = xyes; then + AC_DEFINE(AIGLX, 1, [Build AIGLX loader]) +else + AIGLX=no +fi +AM_CONDITIONAL(AIGLX, test "x$AIGLX" = xyes) + +if test "x$GLX_USE_TLS" = xyes ; then + GLX_DEFINES="-DGLX_USE_TLS -DPTHREADS" + GLX_SYS_LIBS="$GLX_SYS_LIBS -lpthread" +fi +AC_SUBST([GLX_DEFINES]) + +AM_CONDITIONAL(DRI, test "x$DRI" = xyes) +if test "x$DRI" = xyes; then + AC_DEFINE(XF86DRI, 1, [Build DRI extension]) + PKG_CHECK_MODULES([DRIPROTO], [$DRIPROTO]) + PKG_CHECK_MODULES([DRI], $GLPROTO $LIBDRI) + AC_SUBST(DRIPROTO_CFLAGS) +fi + +PKG_CHECK_MODULES([DRI2PROTO], $DRI2PROTO, + [HAVE_DRI2PROTO=yes], [HAVE_DRI2PROTO=no]) +case "$DRI2,$HAVE_DRI2PROTO" in + yes,no) + AC_MSG_ERROR([DRI2 requested, but dri2proto not found.]) + ;; + yes,yes | auto,yes) + AC_DEFINE(DRI2, 1, [Build DRI2 extension]) + DRI2=yes + SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $DRI2PROTO" + ;; +esac +AM_CONDITIONAL(DRI2, test "x$DRI2" = xyes) + +if test "x$DRI" = xyes || test "x$DRI2" = xyes; then + if test "x$DRM" = xyes; then + AC_DEFINE(WITH_LIBDRM, 1, [Building with libdrm support]) + PKG_CHECK_MODULES([LIBDRM], $LIBDRM) + fi +fi + +if test "x$DRI2" = xyes; then + save_CFLAGS=$CFLAGS + CFLAGS="$GL_CFLAGS $LIBDRM_CFLAGS" + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <GL/gl.h> +#include <GL/internal/dri_interface.h> +#ifndef __DRI_DRI2 +#error DRI2 extension not available. +#endif]])], + [HAVE_DRI2EXTENSION=yes], + [HAVE_DRI2EXTENSION=no]) + CFLAGS=$save_CFLAGS + if test "x$HAVE_DRI2EXTENSION" = xyes; then + AC_DEFINE(DRI2_AIGLX, 1, [Build DRI2 AIGLX loader]) + DRI2_AIGLX=yes + else + AC_MSG_NOTICE([DRI2 AIGLX disabled, __DRI_DRI2 not defined in dri_interface.h.]) + DRI2_AIGLX=no + fi +fi +AM_CONDITIONAL(DRI2_AIGLX, test "x$DRI2_AIGLX" = xyes) + + +AM_CONDITIONAL(XINERAMA, [test "x$XINERAMA" = xyes]) +if test "x$XINERAMA" = xyes; then + AC_DEFINE(XINERAMA, 1, [Support Xinerama extension]) + AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama]) + REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO" + SDK_REQUIRED_MODULES="$SDK_REQUIRED_MODULES $XINERAMAPROTO" +fi + +AM_CONDITIONAL(XACE, [test "x$XACE" = xyes]) +if test "x$XACE" = xyes; then + AC_DEFINE(XACE, 1, [Build X-ACE extension]) +fi + +AM_CONDITIONAL(XSELINUX, [test "x$XSELINUX" = xyes]) +if test "x$XSELINUX" = xyes; then + if test "x$XACE" != xyes; then + AC_MSG_ERROR([cannot build SELinux extension without X-ACE]) + fi + AC_CHECK_HEADERS([libaudit.h], [], AC_MSG_ERROR([SELinux extension requires audit system headers])) + AC_CHECK_LIB(audit, audit_open, [], AC_MSG_ERROR([SELinux extension requires audit system library])) + PKG_CHECK_MODULES([SELINUX], $LIBSELINUX) + SELINUX_LIBS="$SELINUX_LIBS -laudit" + AC_DEFINE(XSELINUX, 1, [Build SELinux extension]) +fi + +AM_CONDITIONAL(XCSECURITY, [test "x$XCSECURITY" = xyes]) +if test "x$XCSECURITY" = xyes; then + if test "x$XACE" != xyes; then + AC_MSG_ERROR([cannot build Security extension without X-ACE]) + fi + AC_DEFINE(XCSECURITY, 1, [Build Security extension]) +fi + +AM_CONDITIONAL(DBE, [test "x$DBE" = xyes]) +if test "x$DBE" = xyes; then + AC_DEFINE(DBE, 1, [Support DBE extension]) + DBE_LIB='$(top_builddir)/dbe/libdbe.la' +fi + +AM_CONDITIONAL(XF86BIGFONT, [test "x$XF86BIGFONT" = xyes]) +if test "x$XF86BIGFONT" = xyes; then + AC_DEFINE(XF86BIGFONT, 1, [Support XF86 Big font extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO" +fi + +AM_CONDITIONAL(DPMSExtension, [test "x$DPMSExtension" = xyes]) +if test "x$DPMSExtension" = xyes; then + AC_DEFINE(DPMSExtension, 1, [Support DPMS extension]) +fi + +if test "x$XCALIBRATE" = xyes && test "$KDRIVE" = yes; then + AC_DEFINE(XCALIBRATE, 1, [Build XCalibrate extension]) + REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO" +else + XCALIBRATE=no +fi +AM_CONDITIONAL(XCALIBRATE, [test "x$XCALIBRATE" = xyes]) + +AC_DEFINE(RENDER, 1, [Support RENDER extension]) +RENDER_LIB='$(top_builddir)/render/librender.la' +RENDER_INC='-I$(top_srcdir)/render' + +AC_DEFINE(RANDR, 1, [Support RANDR extension]) +RANDR_LIB='$(top_builddir)/randr/librandr.la' +RANDR_INC='-I$(top_srcdir)/randr' + +AC_DEFINE(XFIXES,1,[Support XFixes extension]) +FIXES_LIB='$(top_builddir)/xfixes/libxfixes.la' +FIXES_INC='-I$(top_srcdir)/xfixes' + +AC_DEFINE(DAMAGE,1,[Support Damage extension]) +DAMAGE_LIB='$(top_builddir)/damageext/libdamageext.la' +DAMAGE_INC='-I$(top_srcdir)/damageext' +MIEXT_DAMAGE_LIB='$(top_builddir)/miext/damage/libdamage.la' +MIEXT_DAMAGE_INC='-I$(top_srcdir)/miext/damage' + +# XINPUT extension is integral part of the server +AC_DEFINE(XINPUT, 1, [Support X Input extension]) +XI_LIB='$(top_builddir)/Xi/libXi.la' +XI_INC='-I$(top_srcdir)/Xi' + +AM_CONDITIONAL(XF86UTILS, test "x$XF86UTILS" = xyes) +AM_CONDITIONAL(XAA, test "x$XAA" = xyes) +AM_CONDITIONAL(VGAHW, test "x$VGAHW" = xyes) +AM_CONDITIONAL(VBE, test "x$VBE" = xyes) +AM_CONDITIONAL(INT10MODULE, test "x$INT10MODULE" = xyes) + +AC_DEFINE(SHAPE, 1, [Support SHAPE extension]) + +AC_DEFINE_DIR(XKB_BASE_DIRECTORY, XKBPATH, [Path to XKB data]) +AC_ARG_WITH(xkb-bin-directory, + AS_HELP_STRING([--with-xkb-bin-directory=DIR], [Directory containing xkbcomp program]), + [XKB_BIN_DIRECTORY="$withval"], + [XKB_BIN_DIRECTORY="$bindir"]) + +AC_DEFINE_DIR(XKB_BIN_DIRECTORY, XKB_BIN_DIRECTORY, [Path to XKB bin dir]) + +dnl Make sure XKM_OUTPUT_DIR is an absolute path +XKBOUTPUT_FIRSTCHAR=`echo $XKBOUTPUT | cut -b 1` +if [[ x$XKBOUTPUT_FIRSTCHAR != x/ -a x$XKBOUTPUT_FIRSTCHAR != 'x$' ]] ; then + XKBOUTPUT="$XKB_BASE_DIRECTORY/$XKBOUTPUT" +fi + +dnl XKM_OUTPUT_DIR (used in code) must end in / or file names get hosed +dnl XKB_COMPILED_DIR (used in Makefiles) must not or install-sh gets confused + +XKBOUTPUT=`echo $XKBOUTPUT/ | $SED 's|/*$|/|'` +XKB_COMPILED_DIR=`echo $XKBOUTPUT | $SED 's|/*$||'` +AC_DEFINE_DIR(XKM_OUTPUT_DIR, XKBOUTPUT, [Path to XKB output dir]) +AC_SUBST(XKB_COMPILED_DIR) + +if test "x$XKB_DFLT_RULES" = x; then + case $host_os in + linux*) + dnl doesn't take AutoAddDevices into account, but whatever. + if test "x$CONFIG_HAL" = xyes; then + XKB_DFLT_RULES="evdev" + else + XKB_DFLT_RULES="base" + fi + ;; + *) + XKB_DFLT_RULES="base" + ;; + esac +fi +AC_DEFINE_UNQUOTED(XKB_DFLT_RULES, ["$XKB_DFLT_RULES"], [Default XKB ruleset]) +AC_DEFINE_UNQUOTED(XKB_DFLT_MODEL, ["$XKB_DFLT_MODEL"], [Default XKB model]) +AC_DEFINE_UNQUOTED(XKB_DFLT_LAYOUT, ["$XKB_DFLT_LAYOUT"], [Default XKB layout]) +AC_DEFINE_UNQUOTED(XKB_DFLT_VARIANT, ["$XKB_DFLT_VARIANT"], [Default XKB variant]) +AC_DEFINE_UNQUOTED(XKB_DFLT_OPTIONS, ["$XKB_DFLT_OPTIONS"], [Default XKB options]) + +XKB_LIB='$(top_builddir)/xkb/libxkb.la' +XKB_STUB_LIB='$(top_builddir)/xkb/libxkbstubs.la' +REQUIRED_MODULES="$REQUIRED_MODULES xkbfile" + +AC_CHECK_FUNC(strcasecmp, [], AC_DEFINE([NEED_STRCASECMP], 1, + [Do not have 'strcasecmp'.])) +AC_CHECK_FUNC(strncasecmp, [], AC_DEFINE([NEED_STRNCASECMP], 1, + [Do not have 'strncasecmp'.])) +AC_CHECK_FUNC(strcasestr, [], AC_DEFINE([NEED_STRCASESTR], 1, + [Do not have 'strcasestr'.])) + +PKG_CHECK_MODULES([XDMCP], [xdmcp], [have_libxdmcp="yes"], [have_libxdmcp="no"]) +if test "x$have_libxdmcp" = xyes; then + AC_CHECK_LIB(Xdmcp, XdmcpWrap, [have_xdmcpwrap="yes"], [have_xdmcpwrap="no"], [$XDMCP_LIBS]) +fi +if test "x$XDMCP" = xauto; then + if test "x$have_libxdmcp" = xyes; then + XDMCP=yes + else + XDMCP=no + fi +fi +if test "x$XDMAUTH" = xauto; then + if test "x$have_libxdmcp" = xyes && test "x$have_xdmcpwrap" = xyes; then + XDMAUTH=yes + else + XDMAUTH=no + fi +fi + +AM_CONDITIONAL(XDMCP, [test "x$XDMCP" = xyes]) +if test "x$XDMCP" = xyes; then + AC_DEFINE(XDMCP, 1, [Support XDM Control Protocol]) + REQUIRED_LIBS="$REQUIRED_LIBS xdmcp" + XDMCP_MODULES="xdmcp" +fi + +AM_CONDITIONAL(XDMAUTH, [test "x$XDMAUTH" = xyes]) +if test "x$XDMAUTH" = xyes; then + AC_DEFINE(HASXDMAUTH,1,[Support XDM-AUTH*-1]) + if ! test "x$XDMCP" = xyes; then + REQUIRED_LIBS="$REQUIRED_LIBS xdmcp" + XDMCP_MODULES="xdmcp" + fi +fi + +AC_DEFINE_DIR(COMPILEDDEFAULTFONTPATH, FONTPATH, [Default font path]) +AC_DEFINE_DIR(PCI_TXT_IDS_PATH, PCI_TXT_IDS_DIR, [Default PCI text file ID path]) +AC_DEFINE_DIR(SERVER_MISC_CONFIG_PATH, SERVERCONFIG, [Server miscellaneous config path]) +AC_DEFINE_DIR(BASE_FONT_PATH, FONTROOTDIR, [Default base font path]) +dridriverdir=`$PKG_CONFIG --variable=dridriverdir dri` +AC_DEFINE_DIR(DRI_DRIVER_PATH, dridriverdir, [Default DRI driver path]) +AC_DEFINE_UNQUOTED(XVENDORNAME, ["$VENDOR_NAME"], [Vendor name]) +AC_DEFINE_UNQUOTED(XVENDORNAMESHORT, ["$VENDOR_NAME_SHORT"], [Short vendor name]) +AC_DEFINE_UNQUOTED(XORG_DATE, ["$RELEASE_DATE"], [Vendor release]) +AC_DEFINE_UNQUOTED(XORG_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version]) +AC_DEFINE_UNQUOTED(BUILDERADDR, ["$BUILDERADDR"], [Builder address]) + +if test -z "$OSNAME"; then + OSNAME="UNKNOWN" +fi + +AC_DEFINE_UNQUOTED(OSNAME, ["$OSNAME"], [Operating System Name]) +AC_DEFINE_UNQUOTED(OSVENDOR, ["$OSVENDOR"], [Operating System Vendor]) +AC_DEFINE_UNQUOTED(BUILDERSTRING, ["$BUILDERSTRING"], [Builder string]) + +AC_SUBST([VENDOR_NAME_SHORT]) +AC_DEFINE_UNQUOTED(VENDOR_NAME, ["$VENDOR_NAME"], [Vendor name]) +AC_DEFINE_UNQUOTED(VENDOR_NAME_SHORT, ["$VENDOR_NAME_SHORT"], [Vendor name]) +AC_DEFINE_UNQUOTED(VENDOR_RELEASE, [$VENDOR_RELEASE], [Vendor release]) +AC_DEFINE_UNQUOTED(VENDOR_MAN_VERSION, ["$VENDOR_MAN_VERSION"], [Vendor man version]) + +AC_DEFINE(NO_LIBCWRAPPER, 1, [Define to 1 if modules should avoid the libcwrapper]) + +if test "x$DEBUGGING" = xyes; then + AC_DEFINE(DEBUG, 1, [Enable debugging code]) +fi +AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes]) + +# If unittests aren't explicitly disabled, check for required support +if test "x$UNITTESTS" != xno ; then + PKG_CHECK_MODULES([GLIB], $LIBGLIB, + [HAVE_GLIB=yes], [HAVE_GLIB=no]) + + # Check if linker supports -wrap, passed via compiler flags + # When cross-compiling, reports no, since unit tests run from + # "make check", so would be running on build machine, not target + AC_MSG_CHECKING([whether the linker supports -wrap]) + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -Wl,-wrap,exit" + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ + void __wrap_exit (int s) + { + __real_exit (0); + }]], + [[exit (1);]])], + [linker_can_wrap="yes"], + [linker_can_wrap="no"], + [linker_can_wrap="no"]) + AC_MSG_RESULT([$linker_can_wrap]) + LDFLAGS="$save_LDFLAGS" +fi + +if test "x$UNITTESTS" = xauto; then + if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then + UNITTESTS=yes + else + UNITTESTS=no + fi +fi +if test "x$UNITTESTS" = xyes; then + if test "x$HAVE_GLIB" = xno; then + AC_MSG_ERROR([glib required to build unit tests]) + fi + if test "x$linker_can_wrap" = xno; then + AC_MSG_ERROR([ld -wrap support required to build unit tests]) + fi + AC_DEFINE(UNITTESTS, 1, [Enable unit tests]) + AC_SUBST([GLIB_LIBS]) + AC_SUBST([GLIB_CFLAGS]) +fi +AM_CONDITIONAL(UNITTESTS, [test "x$UNITTESTS" = xyes]) + +AC_DEFINE(XTEST, 1, [Support XTest extension]) +AC_DEFINE(XSYNC, 1, [Support XSync extension]) +AC_DEFINE(XCMISC, 1, [Support XCMisc extension]) +AC_DEFINE(BIGREQS, 1, [Support BigRequests extension]) + +if test "x$SPECIAL_DTRACE_OBJECTS" = "xyes" ; then + DIX_LIB='$(top_builddir)/dix/dix.O' + OS_LIB='$(top_builddir)/os/os.O $(SHA1_LIBS) $(DLOPEN_LIBS)' +else + DIX_LIB='$(top_builddir)/dix/libdix.la' + OS_LIB='$(top_builddir)/os/libos.la' +fi +AC_SUBST([DIX_LIB]) +AC_SUBST([OS_LIB]) + +MAIN_LIB='$(top_builddir)/dix/libmain.la' +AC_SUBST([MAIN_LIB]) + +MI_LIB='$(top_builddir)/mi/libmi.la' +MI_EXT_LIB='$(top_builddir)/mi/libmiext.la' +MI_INC='-I$(top_srcdir)/mi' +FB_LIB='$(top_builddir)/fb/libfb.la' +FB_INC='-I$(top_srcdir)/fb' +MIEXT_SHADOW_INC='-I$(top_srcdir)/miext/shadow' +MIEXT_SHADOW_LIB='$(top_builddir)/miext/shadow/libshadow.la' +MIEXT_SYNC_INC='-I$(top_srcdir)/miext/sync' +MIEXT_SYNC_LIB='$(top_builddir)/miext/sync/libsync.la' +CORE_INCS='-I$(top_srcdir)/include -I$(top_builddir)/include' + +# SHA1 hashing +AC_ARG_WITH([sha1], + [AS_HELP_STRING([--with-sha1=libc|libmd|libgcrypt|libcrypto|libsha1|CommonCrypto], + [choose SHA1 implementation])]) +AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes]) +if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then + with_sha1=libc +fi +if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then + AC_MSG_ERROR([libc requested but not found]) +fi +if test "x$with_sha1" = xlibc; then + AC_DEFINE([HAVE_SHA1_IN_LIBC], [1], + [Use libc SHA1 functions]) + SHA1_LIBS="" +fi +AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes]) +if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then + with_sha1=CommonCrypto +fi +if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then + AC_MSG_ERROR([CommonCrypto requested but not found]) +fi +if test "x$with_sha1" = xCommonCrypto; then + AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1], + [Use CommonCrypto SHA1 functions]) + SHA1_LIBS="" +fi +AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes]) +if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then + with_sha1=libmd +fi +if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then + AC_MSG_ERROR([libmd requested but not found]) +fi +if test "x$with_sha1" = xlibmd; then + AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1], + [Use libmd SHA1 functions]) + SHA1_LIBS=-lmd +fi +PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no]) +if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then + with_sha1=libsha1 +fi +if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then + AC_MSG_ERROR([libsha1 requested but not found]) +fi +if test "x$with_sha1" = xlibsha1; then + AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1], + [Use libsha1 for SHA1]) + SHA1_LIBS=-lsha1 +fi +AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes]) +if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then + with_sha1=libgcrypt +fi +if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then + AC_MSG_ERROR([libgcrypt requested but not found]) +fi +if test "x$with_sha1" = xlibgcrypt; then + AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1], + [Use libgcrypt SHA1 functions]) + SHA1_LIBS=-lgcrypt +fi +# We don't need all of the OpenSSL libraries, just libcrypto +AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes]) +PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes], + [HAVE_OPENSSL_PKC=no]) +if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then + if test "x$with_sha1" = x; then + with_sha1=libcrypto + fi +else + if test "x$with_sha1" = xlibcrypto; then + AC_MSG_ERROR([OpenSSL libcrypto requested but not found]) + fi +fi +if test "x$with_sha1" = xlibcrypto; then + if test "x$HAVE_LIBCRYPTO" = xyes; then + SHA1_LIBS=-lcrypto + else + SHA1_LIBS="$OPENSSL_LIBS" + SHA1_CFLAGS="$OPENSSL_CFLAGS" + fi +fi +AC_MSG_CHECKING([for SHA1 implementation]) +if test "x$with_sha1" = x; then + AC_MSG_ERROR([No suitable SHA1 implementation found]) +fi +AC_MSG_RESULT([$with_sha1]) +AC_SUBST(SHA1_LIBS) +AC_SUBST(SHA1_CFLAGS) + +PKG_CHECK_MODULES([XSERVERCFLAGS], [$REQUIRED_MODULES $REQUIRED_LIBS]) +PKG_CHECK_MODULES([XSERVERLIBS], [$REQUIRED_LIBS]) + +# Autotools has some unfortunate issues with library handling. In order to +# get a server to rebuild when a dependency in the tree is changed, it must +# be listed in SERVERNAME_DEPENDENCIES. However, no system libraries may be +# listed there, or some versions of autotools will break (especially if a -L +# is required to find the library). So, we keep two sets of libraries +# detected: NAMESPACE_LIBS for in-tree libraries to be linked against, which +# will go into the _DEPENDENCIES and _LDADD of the server, and +# NAMESPACE_SYS_LIBS which will go into only the _LDADD. The +# NAMESPACEMODULES_LIBS detected from pkgconfig should always go in +# NAMESPACE_SYS_LIBS. +# +# XSERVER_LIBS is the set of in-tree libraries which all servers require. +# XSERVER_SYS_LIBS is the set of out-of-tree libraries which all servers +# require. +# +XSERVER_CFLAGS="${XSERVER_CFLAGS} ${XSERVERCFLAGS_CFLAGS}" +XSERVER_LIBS="$DIX_LIB $MI_LIB $OS_LIB" +XSERVER_SYS_LIBS="${XSERVERLIBS_LIBS} ${SYS_LIBS} ${LIBS}" +AC_SUBST([XSERVER_LIBS]) +AC_SUBST([XSERVER_SYS_LIBS]) + +UTILS_SYS_LIBS="${SYS_LIBS}" +AC_SUBST([UTILS_SYS_LIBS]) + +# The Xorg binary needs to export symbols so that they can be used from modules +# Some platforms require extra flags to do this. libtool should set the +# necessary flags for each platform when -export-dynamic is passed to it. +LD_EXPORT_SYMBOLS_FLAG="-export-dynamic" +AC_SUBST([LD_EXPORT_SYMBOLS_FLAG]) + +dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so +dnl we need to replicate that here until those can all be fixed +AC_MSG_CHECKING([if SVR4 needs to be defined]) +AC_EGREP_CPP([I_AM_SVR4],[ +#if defined(SVR4) || defined(__svr4__) || defined(__SVR4) + I_AM_SVR4 +#endif +],[ +AC_DEFINE([SVR4],1,[Define to 1 on systems derived from System V Release 4]) +AC_MSG_RESULT([yes])], AC_MSG_RESULT([no])) + +XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SYNC_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC" + +dnl --------------------------------------------------------------------------- +dnl DDX section. +dnl --------------------------------------------------------------------------- + +dnl Xvfb DDX + +AC_MSG_CHECKING([whether to build Xvfb DDX]) +AC_MSG_RESULT([$XVFB]) +AM_CONDITIONAL(XVFB, [test "x$XVFB" = xyes]) + +if test "x$XVFB" = xyes; then + XVFB_LIBS="$FB_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB" + XVFB_SYS_LIBS="$XVFBMODULES_LIBS $GLX_SYS_LIBS" + AC_SUBST([XVFB_LIBS]) + AC_SUBST([XVFB_SYS_LIBS]) +fi + + +dnl Xnest DDX + +PKG_CHECK_MODULES(XNESTMODULES, [$LIBXEXT x11 xau $XDMCP_MODULES], [have_xnest=yes], [have_xnest=no]) +AC_MSG_CHECKING([whether to build Xnest DDX]) +if test "x$XNEST" = xauto; then + XNEST="$have_xnest" +fi +AC_MSG_RESULT([$XNEST]) +AM_CONDITIONAL(XNEST, [test "x$XNEST" = xyes]) + +if test "x$XNEST" = xyes; then + if test "x$have_xnest" = xno; then + AC_MSG_ERROR([Xnest build explicitly requested, but required modules not found.]) + fi + XNEST_LIBS="$FB_LIB $FIXES_LIB $MI_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DIX_LIB $MAIN_LIB $OS_LIB" + XNEST_SYS_LIBS="$XNESTMODULES_LIBS $GLX_SYS_LIBS" + AC_SUBST([XNEST_LIBS]) + AC_SUBST([XNEST_SYS_LIBS]) +fi + + +dnl Xorg DDX + +AC_MSG_CHECKING([whether to build Xorg DDX]) +if test "x$XORG" = xauto; then + XORG="yes" + case $host_os in + cygwin*) XORG="no" ;; + darwin*) XORG="no" ;; + esac +fi +AC_MSG_RESULT([$XORG]) + +xorg_bus_linuxpci=no +xorg_bus_bsdpci=no +xorg_bus_sparc=no + +if test "x$XORG" = xyes; then + XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common' + XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os' + XORG_INCS="$XORG_DDXINCS $XORG_OSINCS" + XORG_CFLAGS="$XORGSERVER_CFLAGS -DHAVE_XORG_CONFIG_H" + XORG_LIBS="$COMPOSITE_LIB $FIXES_LIB $XEXTXORG_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB" + + dnl ================================================================== + dnl symbol visibility + symbol_visibility= + have_visibility=disabled + if test x$SYMBOL_VISIBILITY != xno; then + AC_MSG_CHECKING(for symbol visibility support) + if test x$GCC = xyes; then + VISIBILITY_CFLAGS="-fvisibility=hidden" + else + AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) + if test x$SUNCC = xyes; then + VISIBILITY_CFLAGS="-xldscope=hidden" + else + have_visibility=no + fi + fi + if test x$have_visibility != xno; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $VISIBILITY_CFLAGS" + AC_TRY_COMPILE( + [#include <X11/Xfuncproto.h> + extern _X_HIDDEN int hidden_int; + extern _X_EXPORT int public_int; + extern _X_HIDDEN int hidden_int_func(void); + extern _X_EXPORT int public_int_func(void);], + [], + have_visibility=yes, + have_visibility=no) + CFLAGS=$save_CFLAGS + fi + AC_MSG_RESULT([$have_visibility]) + if test x$have_visibility != xno; then + symbol_visibility=$VISIBILITY_CFLAGS + XORG_CFLAGS="$XORG_CFLAGS $VISIBILITY_CFLAGS" + XSERVER_CFLAGS="$XSERVER_CFLAGS $VISIBILITY_CFLAGS" + fi + fi + dnl added to xorg-server.pc + AC_SUBST([symbol_visibility]) + dnl =================================================================== + + PKG_CHECK_MODULES([PCIACCESS], $LIBPCIACCESS) + SAVE_LIBS=$LIBS + SAVE_CFLAGS=$CFLAGS + CFLAGS=$PCIACCESS_CFLAGS + LIBS=$PCIACCESS_LIBS + AC_CHECK_FUNCS([pci_system_init_dev_mem]) + AC_CHECK_FUNCS([pci_device_enable]) + AC_CHECK_FUNCS([pci_device_is_boot_vga]) + AC_CHECK_FUNCS([pci_device_vgaarb_init]) + LIBS=$SAVE_LIBS + CFLAGS=$SAVE_CFLAGS + XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS" + XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS" + + case $host_os in + linux*) + if test "x$LNXAPM" = xyes; then + XORG_CFLAGS="$XORG_CFLAGS -DXF86PM" + fi + XORG_OS="linux" + XORG_OS_SUBDIR="linux" + xorg_bus_linuxpci="yes" + linux_acpi="no" + case $host_cpu in + ia64*) + linux_ia64=yes + linux_acpi="yes" + ;; + alpha*) + linux_alpha=yes + ;; + i*86|amd64*|x86_64*) + linux_acpi="yes" + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + XORG_OS="freebsd" + XORG_OS_SUBDIR="bsd" + xorg_bus_bsdpci="yes" + ;; + netbsd*) + XORG_OS="netbsd" + XORG_OS_SUBDIR="bsd" + xorg_bus_bsdpci="yes" + ;; + openbsd*) + if test "x$ac_cv_BSD_APM" = xyes \ + -o "x$ac_cv_BSD_KQUEUE_APM" = xyes; then + XORG_CFLAGS="$XORG_CFLAGS -DXF86PM" + fi + XORG_OS="openbsd" + XORG_OS_SUBDIR="bsd" + xorg_bus_bsdpci="yes" + ;; + solaris*) + XORG_OS="solaris" + XORG_OS_SUBDIR="solaris" + XORG_CFLAGS="$XORG_CFLAGS -DXF86PM" + # Use the same stubs as BSD for old functions, since we now + # use libpciaccess for PCI + xorg_bus_bsdpci="yes" + AC_CHECK_HEADERS([sys/kd.h]) + AC_CHECK_HEADERS([sys/vt.h], [solaris_vt=yes], [solaris_vt=no]) + # Check for minimum supported release + AC_MSG_CHECKING([Solaris version]) + OS_MINOR=`echo ${host_os}|$SED -e 's/^.*solaris2\.//' -e s'/\..*$//'` + if test "${OS_MINOR}" -ge 7 ; then + AC_MSG_RESULT(Solaris ${OS_MINOR}) + else + AC_MSG_RESULT(Solaris `echo ${host_os}|$SED -e 's/^.*solaris//`) + fi + if test "${OS_MINOR}" -lt 8 ; then + AC_MSG_ERROR([This release no longer supports Solaris versions older than Solaris 8.]) + fi + AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) + if test "x$SUNCC" = "xyes"; then + solaris_asm_inline="yes" + fi + AC_CHECK_DECL([_LP64], [SOLARIS_64="yes"], [SOLARIS_64="no"]) + + case $host_cpu in + sparc*) + SOLARIS_INOUT_ARCH="sparcv8plus" + ;; + i*86) + if test x$SOLARIS_64 = xyes ; then + SOLARIS_INOUT_ARCH="amd64" + else + SOLARIS_INOUT_ARCH="ia32" + fi + ;; + *) + AC_MSG_ERROR([Unsupported Solaris platform. Only SPARC & x86 \ + are supported on Solaris in this release. If you are \ + interested in porting Xorg to your platform, please email \ + xorg@lists.freedesktop.org.]) ;; + esac + AC_SUBST([SOLARIS_INOUT_ARCH]) + if test x$solaris_asm_inline = xyes ; then + SOLARIS_ASM_CFLAGS='$(top_srcdir)/hw/xfree86/os-support/solaris/solaris-$(SOLARIS_INOUT_ARCH).il' + XORG_CFLAGS="${XORG_CFLAGS} "'$(SOLARIS_ASM_CFLAGS)' + fi + AC_SUBST([SOLARIS_ASM_CFLAGS]) + if test "x$SUPPORT_PC98" = xauto; then + SUPPORT_PC98="no" + fi + ;; + gnu*) + XORG_OS="gnu" + XORG_OS_SUBDIR="hurd" + # Use the same stubs as BSD for old functions, since we now + # use libpciaccess for PCI + xorg_bus_bsdpci="yes" + ;; + *) + XORG_OS="unknown" + XORG_OS_SUBDIR="unknown" + AC_MSG_ERROR([m4_text_wrap(m4_join([ ], + [Your OS is unknown. Xorg currently only supports Linux,], + [Free/Open/Net/DragonFlyBSD, Solaris/OpenSolaris, & GNU Hurd.], + [If you are interested in porting Xorg to your platform,], + [please email xorg@lists.freedesktop.org.]))]) + ;; + esac + + case $host_cpu in + sparc*) + xorg_bus_sparc="yes" + ;; + i*86) + if test "x$SUPPORT_PC98" = xauto; then + SUPPORT_PC98="yes" + fi + ;; + esac + + if test "x$SUPPORT_PC98" = xauto; then + SUPPORT_PC98="no" + fi + if test "x$SUPPORT_PC98" = xyes; then + AC_DEFINE(SUPPORT_PC98, 1, [Support PC98]) + fi + if test "x$XORG_OS_PCI" = x ; then + XORG_OS_PCI=$XORG_OS + fi + if test "x$DGA" = xauto; then + PKG_CHECK_MODULES(DGA, $DGAPROTO, [DGA=yes], [DGA=no]) + fi + if test "x$DGA" = xyes; then + XORG_MODULES="$XORG_MODULES $DGAPROTO" + PKG_CHECK_MODULES(DGA, $DGAPROTO) + AC_DEFINE(DGA, 1, [Support DGA extension]) + AC_DEFINE(XFreeXDGA, 1, [Build XDGA support]) + fi + + if test "x$XF86VIDMODE" = xauto; then + PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO, [XF86VIDMODE=yes], [XF86VIDMODE=no]) + fi + if test "x$XF86VIDMODE" = xyes; then + XORG_MODULES="$XORG_MODULES $VIDMODEPROTO" + PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO) + AC_DEFINE(XF86VIDMODE, 1, [Support XFree86 Video Mode extension]) + fi + + if test -n "$XORG_MODULES"; then + PKG_CHECK_MODULES(XORG_MODULES, [$XORG_MODULES]) + XORG_CFLAGS="$XORG_CFLAGS $XORG_MODULES_CFLAGS" + XORG_SYS_LIBS="$XORG_SYS_LIBS $XORG_MODULES_LIBS" + fi + + AC_SUBST([XORG_LIBS]) + AC_SUBST([XORG_SYS_LIBS]) + AC_SUBST([XORG_INCS]) + AC_SUBST([XORG_OS]) + AC_SUBST([XORG_OS_SUBDIR]) + + AC_PATH_PROG(PERL, perl, no) + dnl unlikely as this may be ... + if test "x$PERL" = xno; then + AC_MSG_ERROR([Perl is required to build the XFree86/Xorg DDX.]) + fi + AC_SUBST(PERL) + + AC_SUBST([XORG_CFLAGS]) + + dnl these only go in xorg-config.h + XF86CONFIGFILE="xorg.conf" + XF86CONFIGDIR="xorg.conf.d" + AC_SUBST(XF86CONFIGDIR) + CONFIGFILE="$sysconfdir/$XF86CONFIGFILE" + LOGPREFIX="$logdir/Xorg." + AC_DEFINE(XORG_SERVER, 1, [Building Xorg server]) + AC_DEFINE(XORGSERVER, 1, [Building Xorg server]) + AC_DEFINE(XFree86Server, 1, [Building XFree86 server]) + AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server]) + AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version]) + AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs]) + AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions]) + AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server]) + AC_DEFINE_DIR(__XCONFIGFILE__, XF86CONFIGFILE, [Name of configuration file]) + AC_DEFINE_DIR(XF86CONFIGFILE, XF86CONFIGFILE, [Name of configuration file]) + AC_DEFINE_DIR(__XCONFIGDIR__, XF86CONFIGDIR, [Name of configuration directory]) + AC_DEFINE_DIR(DEFAULT_MODULE_PATH, moduledir, [Default module search path]) + AC_DEFINE_DIR(DEFAULT_LIBRARY_PATH, libdir, [Default library install path]) + AC_DEFINE_DIR(DEFAULT_LOGPREFIX, LOGPREFIX, [Default log location]) + AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support]) + AC_DEFINE(XSERVER_LIBPCIACCESS, 1, [Use libpciaccess for all pci manipulation]) + if test "x$VGAHW" = xyes; then + AC_DEFINE(WITH_VGAHW, 1, [Building vgahw module]) + fi + + driverdir="$moduledir/drivers" + AC_SUBST([moduledir]) + AC_SUBST([driverdir]) + sdkdir="$includedir/xorg" + extdir="$includedir/X11/extensions" + sysconfigdir="$datadir/X11/$XF86CONFIGDIR" + AC_SUBST([sdkdir]) + AC_SUBST([extdir]) + AC_SUBST([sysconfigdir]) + AC_SUBST([logdir]) + + # stuff the ABI versions into the pc file too + extract_abi() { + grep ^.define.*${1}_VERSION ${srcdir}/hw/xfree86/common/xf86Module.h | tr '(),' ' .' | awk '{ print $4$5 }' + } + abi_ansic=`extract_abi ANSIC` + abi_videodrv=`extract_abi VIDEODRV` + abi_xinput=`extract_abi XINPUT` + abi_extension=`extract_abi EXTENSION` + AC_SUBST([abi_ansic]) + AC_SUBST([abi_videodrv]) + AC_SUBST([abi_xinput]) + AC_SUBST([abi_extension]) +fi +AM_CONDITIONAL([XORG], [test "x$XORG" = xyes]) +AM_CONDITIONAL([XORG_BUS_LINUXPCI], [test "x$xorg_bus_linuxpci" = xyes]) +AM_CONDITIONAL([XORG_BUS_BSDPCI], [test "x$xorg_bus_bsdpci" = xyes]) +AM_CONDITIONAL([XORG_BUS_SPARC], [test "x$xorg_bus_sparc" = xyes]) +AM_CONDITIONAL([LINUX_IA64], [test "x$linux_ia64" = xyes]) +AM_CONDITIONAL([LINUX_ALPHA], [test "x$linux_alpha" = xyes]) +AM_CONDITIONAL([LNXACPI], [test "x$linux_acpi" = xyes]) +AM_CONDITIONAL([SOLARIS_ASM_INLINE], [test "x$solaris_asm_inline" = xyes]) +AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes]) +AM_CONDITIONAL([DGA], [test "x$DGA" = xyes]) +AM_CONDITIONAL([XF86VIDMODE], [test "x$XF86VIDMODE" = xyes]) + +dnl XWin DDX + +AC_MSG_CHECKING([whether to build XWin DDX]) +if test "x$XWIN" = xauto; then + case $host_os in + cygwin*) XWIN="yes" ;; + mingw*) XWIN="yes" ;; + *) XWIN="no" ;; + esac +fi +AC_MSG_RESULT([$XWIN]) + +if test "x$XWIN" = xyes; then + AC_DEFINE_DIR(SYSCONFDIR, sysconfdir, [Location of system.XWinrc]) + AC_DEFINE_DIR(DEFAULT_LOGDIR, logdir, [Default log location]) + AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version]) + AC_DEFINE_UNQUOTED(__VENDORDWEBSUPPORT__, ["$VENDOR_WEB"], [Vendor web address for support]) + AC_CHECK_TOOL(WINDRES, windres) + + PKG_CHECK_MODULES([XWINMODULES],[x11 xdmcp xau]) + + if test "x$WINDOWSWM" = xauto; then + PKG_CHECK_EXISTS($WINDOWSWMPROTO, [WINDOWSWM=yes], [WINDOWSWM=no]) + fi + if test "x$WINDOWSWM" = xyes ; then + PKG_CHECK_MODULES(WINDOWSWM, $WINDOWSWMPROTO) + XWINMODULES_CFLAGS="$XWINMODULES_CFLAGS $WINDOWSWM_CFLAGS" + AC_DEFINE(ROOTLESS,1,[Build Rootless code]) + fi + + case $host_os in + cygwin*) + XWIN_SERVER_NAME=XWin + AC_DEFINE(HAS_DEVWINDOWS,1,[Cygwin has /dev/windows for signaling new win32 messages]) + ;; + mingw*) + XWIN_SERVER_NAME=Xming + AC_DEFINE(RELOCATE_PROJECTROOT,1,[Make PROJECT_ROOT relative to the xserver location]) + AC_DEFINE(HAS_WINSOCK,1,[Use Windows sockets]) + XWIN_SYS_LIBS=-lwinsock2 + ;; + esac + XWIN_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $RANDR_LIB $RENDER_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $OS_LIB" + XWIN_SYS_LIBS="$XWIN_SYS_LIBS $XWINMODULES_LIBS" + AC_SUBST(XWIN_LIBS) + AC_SUBST(XWIN_SERVER_NAME) + AC_SUBST(XWIN_SYS_LIBS) + + if test "x$DEBUGGING" = xyes; then + AC_DEFINE(CYGDEBUG, 1, [Simple debug messages]) + AC_DEFINE(CYGWINDOWING_DEBUG, 1, [Debug messages for window handling]) + AC_DEFINE(CYGMULTIWINDOW_DEBUG, 1, [Debug window manager]) + fi + + AC_DEFINE(DDXOSVERRORF, 1, [Use OsVendorVErrorF]) + AC_DEFINE(DDXBEFORERESET, 1, [Use ddxBeforeReset ]) +fi +AM_CONDITIONAL(XWIN, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_MULTIWINDOW, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_MULTIWINDOWEXTWM, [test "x$XWIN" = xyes && test "x$WINDOWSWM" = xyes]) +AM_CONDITIONAL(XWIN_CLIPBOARD, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes && false]) +AM_CONDITIONAL(XWIN_NATIVEGDI, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_PRIMARYFB, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_RANDR, [test "x$XWIN" = xyes]) +AM_CONDITIONAL(XWIN_XV, [test "x$XWIN" = xyes && test "x$XV" = xyes]) + +dnl Darwin / OS X DDX +if test "x$XQUARTZ" = xyes; then + AC_DEFINE(XQUARTZ,1,[Have Quartz]) + AC_DEFINE(ROOTLESS,1,[Build Rootless code]) + + DARWIN_LIBS="$MI_LIB $OS_LIB $DIX_LIB $MAIN_LIB $FB_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $XPSTUBS_LIB" + AC_SUBST([DARWIN_LIBS]) + + AC_CHECK_LIB([Xplugin],[xp_init],[:]) + + CFLAGS="${CFLAGS} -DROOTLESS_SAFEALPHA -DNO_ALLOCA" + + PKG_CHECK_MODULES(XPBPROXY, $APPLEWMPROTO $LIBAPPLEWM xfixes x11) + + if test "x$XQUARTZ_SPARKLE" = xyes ; then + AC_DEFINE(XQUARTZ_SPARKLE,1,[Support application updating through sparkle.]) + fi + + if test "x$STANDALONE_XPBPROXY" = xyes ; then + AC_DEFINE(STANDALONE_XPBPROXY,1,[Build a standalone xpbproxy]) + fi +fi + +# Support for objc in autotools is minimal and not documented. +OBJC='$(CC)' +OBJCLD='$(CCLD)' +OBJCLINK='$(LINK)' +OBJCFLAGS='$(CFLAGS)' +AC_SUBST([OBJC]) +AC_SUBST([OBJCCLD]) +AC_SUBST([OBJCLINK]) +AC_SUBST([OBJCFLAGS]) +# internal, undocumented automake func follows :( +_AM_DEPENDENCIES([OBJC]) +AM_CONDITIONAL(XQUARTZ, [test "x$XQUARTZ" = xyes]) +AM_CONDITIONAL(XQUARTZ_SPARKLE, [test "x$XQUARTZ_SPARKLE" != "xno"]) +AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes]) + +dnl DMX DDX +PKG_CHECK_MODULES( + [DMXMODULES], + [xmuu $LIBXEXT x11 xrender xfixes $LIBXI $DMXPROTO xau $XDMCP_MODULES], + [PKG_CHECK_MODULES( + [XDMXCONFIG_DEP], + [xaw7 xmu xt xpm x11], + [have_dmx=yes], + [have_dmx=no])], + [have_dmx=no]) +AC_MSG_CHECKING([whether to build Xdmx DDX]) +if test "x$DMX" = xauto; then + DMX="$have_dmx" + case $host_os in + cygwin*) DMX="no" ;; + darwin*) DMX="no" ;; + esac +fi +AC_MSG_RESULT([$DMX]) +AM_CONDITIONAL(DMX, [test "x$DMX" = xyes]) + +if test "x$DMX" = xyes; then + if test "x$have_dmx" = xno; then + AC_MSG_ERROR([Xdmx build explicitly requested, but required + modules not found.]) + fi + DMX_INCLUDES="$XEXT_INC $RENDER_INC $RECORD_INC" + XDMX_CFLAGS="$DMXMODULES_CFLAGS" + XDMX_LIBS="$FB_LIB $MI_LIB $XEXT_LIB $RENDER_LIB $RECORD_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $MIEXT_SYNC_LIB $MIEXT_SHADOW_LIB $MIEXT_DAMAGE_LIB $COMPOSITE_LIB $DAMAGE_LIB $MAIN_LIB $DIX_LIB $CONFIG_LIB $OS_LIB $FIXES_LIB" + XDMX_SYS_LIBS="$DMXMODULES_LIBS" + AC_SUBST([XDMX_CFLAGS]) + AC_SUBST([XDMX_LIBS]) + AC_SUBST([XDMX_SYS_LIBS]) + +dnl USB sources in DMX require <linux/input.h> + AC_CHECK_HEADER([linux/input.h], DMX_BUILD_USB="yes", + DMX_BUILD_USB="no") +dnl Linux sources in DMX require <linux/keyboard.h> + AC_CHECK_HEADER([linux/keyboard.h], DMX_BUILD_LNX="yes", + DMX_BUILD_LNX="no") + AC_SUBST(XDMXCONFIG_DEP_CFLAGS) + AC_SUBST(XDMXCONFIG_DEP_LIBS) + PKG_CHECK_MODULES([DMXEXAMPLES_DEP], [$LIBDMX $LIBXEXT x11]) + AC_SUBST(DMXEXAMPLES_DEP_LIBS) + PKG_CHECK_MODULES([DMXXMUEXAMPLES_DEP], [$LIBDMX xmu $LIBXEXT x11]) + AC_SUBST(DMXXMUEXAMPLES_DEP_LIBS) + PKG_CHECK_MODULES([DMXXIEXAMPLES_DEP], [$LIBDMX $LIBXI $LIBXEXT x11]) + AC_SUBST(DMXXIEXAMPLES_DEP_LIBS) + PKG_CHECK_MODULES([XTSTEXAMPLES_DEP], [$LIBXTST $LIBXEXT x11]) + AC_SUBST(XTSTEXAMPLES_DEP_LIBS) + PKG_CHECK_MODULES([XRESEXAMPLES_DEP], [xres $LIBXEXT x11]) + AC_SUBST(XRESEXAMPLES_DEP_LIBS) + PKG_CHECK_MODULES([X11EXAMPLES_DEP], [$LIBXEXT x11]) + AC_SUBST(X11EXAMPLES_DEP_LIBS) + +fi +AM_CONDITIONAL([DMX_BUILD_LNX], [test "x$DMX_BUILD_LNX" = xyes]) +AM_CONDITIONAL([DMX_BUILD_USB], [test "x$DMX_BUILD_USB" = xyes]) + +dnl kdrive DDX + +XEPHYR_LIBS= +XEPHYR_INCS= + +AM_CONDITIONAL(KDRIVE, [test x$KDRIVE = xyes]) + +if test "$KDRIVE" = yes; then + AC_DEFINE(KDRIVESERVER,1,[Build Kdrive X server]) + AC_DEFINE(KDRIVEDDXACTIONS,,[Build kdrive ddx]) + + AC_CHECK_HEADERS([linux/fb.h]) + if test "$ac_cv_header_linux_fb_h" = yes && test "x$XFBDEV" = xauto; then + XFBDEV=yes + fi + + if test "x$XFBDEV" = xyes; then + KDRIVEFBDEVLIB=yes + AC_DEFINE(KDRIVEFBDEV, 1, [Build fbdev-based kdrive server]) + fi + + + PKG_CHECK_MODULES([TSLIB], [tslib-0.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"]) + if test "x$HAVE_TSLIB" = xno; then + AC_CHECK_LIB(ts, ts_open, [ + HAVE_TSLIB="yes" + TSLIB_LIBS="-lts" + ]) + fi + + if test "xTSLIB" = xauto; then + TSLIB="$HAVE_TSLIB" + fi + + if test "x$TSLIB" = xyes; then + if ! test "x$HAVE_TSLIB" = xyes; then + AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/]) + else + AC_DEFINE(TSLIB, 1, [Have tslib support]) + fi + fi + + if test "x$KDRIVE_KBD" = xyes; then + AC_DEFINE(KDRIVE_KBD, 1, [Enable KDrive kbd driver]) + fi + if test "x$KDRIVE_EVDEV" = xyes; then + AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver]) + fi + if test "x$KDRIVE_MOUSE" = xyes; then + AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver]) + fi + + XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xau xdmcp" + if test "x$XV" = xyes; then + XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv" + fi + if test "x$DRI" = xyes && test "x$GLX" = xyes; then + XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS $LIBGL libdrm" + fi + + PKG_CHECK_MODULES(XEPHYR, $XEPHYR_REQUIRED_LIBS, [xephyr="yes"], [xephyr="no"]) + if test "x$XEPHYR" = xauto; then + XEPHYR=$xephyr + fi + if test "x$XEPHYR" = xyes && test "x$xephyr" = xno; then + AC_MSG_ERROR([Xephyr dependencies missing]) + fi + + # Xephyr needs nanosleep() which is in librt on Solaris + AC_CHECK_FUNC([nanosleep], [], + AC_CHECK_LIB([rt], [nanosleep], XEPHYR_LIBS="$XEPHYR_LIBS -lrt")) + + # damage shadow extension glx (NOTYET) fb mi + KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src' + KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_SYNC_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC" + KDRIVE_OS_INC='-I$(top_srcdir)/hw/kdrive/linux' + KDRIVE_INCS="$KDRIVE_PURE_INCS $KDRIVE_OS_INC" + + KDRIVE_CFLAGS="$XSERVER_CFLAGS -DHAVE_KDRIVE_CONFIG_H $TSLIB_CFLAGS" + + KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $OS_LIB" + KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.la' + case $host_os in + *linux*) + KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.la' + KDRIVELINUX=yes + if test "x$KDRIVE_EVDEV" = xauto; then + KDRIVE_EVDEV=yes + fi + if test "x$KDRIVE_KBD" = xauto; then + KDRIVE_KBD=yes + fi + if test "x$KDRIVE_MOUSE" = xauto; then + KDRIVE_MOUSE=yes + fi + ;; + *) + if test "x$KDRIVE_EVDEV" = xauto; then + KDRIVE_EVDEV=no + fi + if test "x$KDRIVE_KBD" = xauto; then + KDRIVE_KBD=no + fi + if test "x$KDRIVE_MOUSE" = xauto; then + KDRIVE_MOUSE=no + fi + ;; + esac + KDRIVE_STUB_LIB='$(top_builddir)/hw/kdrive/src/libkdrivestubs.la' + KDRIVE_LOCAL_LIBS="$MAIN_LIB $DIX_LIB $KDRIVE_LIB $KDRIVE_STUB_LIB" + KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $FB_LIB $MI_LIB $KDRIVE_PURE_LIBS" + KDRIVE_LOCAL_LIBS="$KDRIVE_LOCAL_LIBS $KDRIVE_OS_LIB" + KDRIVE_LIBS="$KDRIVE_LOCAL_LIBS $XSERVER_SYS_LIBS $GLX_SYS_LIBS $DLOPEN_LIBS $TSLIB_LIBS" + + AC_SUBST([XEPHYR_LIBS]) + AC_SUBST([XEPHYR_INCS]) +fi +AC_SUBST([KDRIVE_INCS]) +AC_SUBST([KDRIVE_PURE_INCS]) +AC_SUBST([KDRIVE_CFLAGS]) +AC_SUBST([KDRIVE_PURE_LIBS]) +AC_SUBST([KDRIVE_LOCAL_LIBS]) +AC_SUBST([KDRIVE_LIBS]) +AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes]) +AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes]) +AM_CONDITIONAL(KDRIVE_KBD, [test "x$KDRIVE_KBD" = xyes]) +AM_CONDITIONAL(KDRIVE_MOUSE, [test "x$KDRIVE_MOUSE" = xyes]) +AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes]) +AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes]) +AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes]) +AM_CONDITIONAL(BUILD_KDRIVEFBDEVLIB, [test "x$KDRIVE" = xyes && test "x$KDRIVEFBDEVLIB" = xyes]) +AM_CONDITIONAL(XFAKESERVER, [test "x$KDRIVE" = xyes && test "x$XFAKE" = xyes]) + +dnl and the rest of these are generic, so they're in config.h +dnl +dnl though, thanks to the passing of some significant amount of time, the +dnl above is probably a complete fallacy, and you should not rely on it. +dnl but this is still actually better than imake, honest. -daniels + +AC_TRY_COMPILE([ +#include <features.h> +#ifndef __GLIBC__ +#error not glibc +#endif +], [], [AC_DEFINE(_GNU_SOURCE, 1, + [ Enable GNU and other extensions to the C environment for glibc])]) + +AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix]) + +AC_SUBST([RELEASE_DATE]) +BUILD_DATE="`date +'%Y%m%d'`" +AC_SUBST([BUILD_DATE]) +BUILD_TIME="`date +'1%H%M%S'`" +AC_SUBST([BUILD_TIME]) + +DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS" + +AC_SUBST([DIX_CFLAGS]) + +AC_SUBST([libdir]) +AC_SUBST([exec_prefix]) +AC_SUBST([prefix]) + +AC_OUTPUT([ +Makefile +glx/Makefile +include/Makefile +composite/Makefile +damageext/Makefile +dbe/Makefile +dix/Makefile +doc/Makefile +doc/man/Makefile +doc/xml/Makefile +doc/xml/dtrace/Makefile +doc/xml/xserver.ent +fb/Makefile +record/Makefile +config/Makefile +mi/Makefile +miext/Makefile +miext/sync/Makefile +miext/damage/Makefile +miext/shadow/Makefile +miext/cw/Makefile +miext/rootless/Makefile +os/Makefile +randr/Makefile +render/Makefile +xkb/Makefile +Xext/Makefile +Xi/Makefile +xfixes/Makefile +exa/Makefile +hw/Makefile +hw/xfree86/Makefile +hw/xfree86/common/Makefile +hw/xfree86/common/xf86Build.h +hw/xfree86/ddc/Makefile +hw/xfree86/dixmods/Makefile +hw/xfree86/dixmods/extmod/Makefile +hw/xfree86/doc/Makefile +hw/xfree86/doc/devel/Makefile +hw/xfree86/doc/man/Makefile +hw/xfree86/doc/sgml/Makefile +hw/xfree86/dri/Makefile +hw/xfree86/dri2/Makefile +hw/xfree86/exa/Makefile +hw/xfree86/exa/man/Makefile +hw/xfree86/fbdevhw/Makefile +hw/xfree86/fbdevhw/man/Makefile +hw/xfree86/i2c/Makefile +hw/xfree86/int10/Makefile +hw/xfree86/loader/Makefile +hw/xfree86/modes/Makefile +hw/xfree86/os-support/Makefile +hw/xfree86/os-support/bsd/Makefile +hw/xfree86/os-support/bus/Makefile +hw/xfree86/os-support/hurd/Makefile +hw/xfree86/os-support/misc/Makefile +hw/xfree86/os-support/linux/Makefile +hw/xfree86/os-support/solaris/Makefile +hw/xfree86/parser/Makefile +hw/xfree86/ramdac/Makefile +hw/xfree86/shadowfb/Makefile +hw/xfree86/vbe/Makefile +hw/xfree86/vgahw/Makefile +hw/xfree86/x86emu/Makefile +hw/xfree86/xaa/Makefile +hw/xfree86/utils/Makefile +hw/xfree86/utils/man/Makefile +hw/xfree86/utils/cvt/Makefile +hw/xfree86/utils/gtf/Makefile +hw/dmx/config/Makefile +hw/dmx/config/man/Makefile +hw/dmx/doc/Makefile +hw/dmx/examples/Makefile +hw/dmx/input/Makefile +hw/dmx/glxProxy/Makefile +hw/dmx/Makefile +hw/dmx/man/Makefile +hw/vfb/Makefile +hw/vfb/man/Makefile +hw/xnest/Makefile +hw/xnest/man/Makefile +hw/xwin/Makefile +hw/xwin/glx/Makefile +hw/xwin/man/Makefile +hw/xquartz/Makefile +hw/xquartz/GL/Makefile +hw/xquartz/bundle/Makefile +hw/xquartz/man/Makefile +hw/xquartz/mach-startup/Makefile +hw/xquartz/pbproxy/Makefile +hw/xquartz/xpr/Makefile +hw/kdrive/Makefile +hw/kdrive/ephyr/Makefile +hw/kdrive/ephyr/man/Makefile +hw/kdrive/fake/Makefile +hw/kdrive/fbdev/Makefile +hw/kdrive/linux/Makefile +hw/kdrive/src/Makefile +test/Makefile +test/xi2/Makefile +xorg-server.pc +]) diff --git a/xorg-server/exa/exa_mixed.c b/xorg-server/exa/exa_mixed.c index 9ab9c0dcf..fd1afb246 100644 --- a/xorg-server/exa/exa_mixed.c +++ b/xorg-server/exa/exa_mixed.c @@ -1,289 +1,290 @@ -/*
- * Copyright 2009 Maarten Maathuis
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-/* This file holds the driver allocated pixmaps + better initial placement code.
- */
-
-static _X_INLINE void*
-ExaGetPixmapAddress(PixmapPtr p)
-{
- ExaPixmapPriv(p);
-
- return pExaPixmap->sys_ptr;
-}
-
-/**
- * exaCreatePixmap() creates a new pixmap.
- */
-PixmapPtr
-exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
- unsigned usage_hint)
-{
- PixmapPtr pPixmap;
- ExaPixmapPrivPtr pExaPixmap;
- int bpp;
- size_t paddedWidth;
- ExaScreenPriv(pScreen);
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- swap(pExaScr, pScreen, CreatePixmap);
- pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint);
- swap(pExaScr, pScreen, CreatePixmap);
-
- if (!pPixmap)
- return NULL;
-
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
- pExaPixmap->driverPriv = NULL;
-
- bpp = pPixmap->drawable.bitsPerPixel;
-
- paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits);
- if (paddedWidth / 4 > 32767 || h > 32767)
- return NullPixmap;
-
- /* We will allocate the system pixmap later if needed. */
- pPixmap->devPrivate.ptr = NULL;
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->sys_pitch = paddedWidth;
-
- pExaPixmap->area = NULL;
- pExaPixmap->fb_ptr = NULL;
- pExaPixmap->pDamage = NULL;
-
- exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
- exaSetAccelBlock(pExaScr, pExaPixmap,
- w, h, bpp);
-
- (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0,
- paddedWidth, NULL);
-
- /* A scratch pixmap will become a driver pixmap right away. */
- if (!w || !h) {
- exaCreateDriverPixmap_mixed(pPixmap);
- pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
- } else {
- pExaPixmap->use_gpu_copy = FALSE;
-
- if (w == 1 && h == 1) {
- pExaPixmap->sys_ptr = malloc(paddedWidth);
-
- /* Set up damage tracking */
- pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL,
- DamageReportNonEmpty, TRUE,
- pPixmap->drawable.pScreen,
- pPixmap);
-
- DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage);
- /* This ensures that pending damage reflects the current operation. */
- /* This is used by exa to optimize migration. */
- DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE);
- }
- }
-
- /* During a fallback we must prepare access. */
- if (pExaScr->fallback_counter)
- exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
-
- return pPixmap;
-}
-
-Bool
-exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
- int bitsPerPixel, int devKind, pointer pPixData)
-{
- ScreenPtr pScreen;
- ExaScreenPrivPtr pExaScr;
- ExaPixmapPrivPtr pExaPixmap;
- Bool ret, has_gpu_copy;
-
- if (!pPixmap)
- return FALSE;
-
- pScreen = pPixmap->drawable.pScreen;
- pExaScr = ExaGetScreenPriv(pScreen);
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
-
- if (pPixData) {
- if (pExaPixmap->driverPriv) {
- if (pExaPixmap->pDamage) {
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
- }
-
- pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
- pExaPixmap->driverPriv = NULL;
- }
-
- pExaPixmap->use_gpu_copy = FALSE;
- pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
- }
-
- has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
-
- if (width <= 0)
- width = pPixmap->drawable.width;
-
- if (height <= 0)
- height = pPixmap->drawable.height;
-
- if (bitsPerPixel <= 0) {
- if (depth <= 0)
- bitsPerPixel = pPixmap->drawable.bitsPerPixel;
- else
- bitsPerPixel = BitsPerPixel(depth);
- }
-
- if (depth <= 0)
- depth = pPixmap->drawable.depth;
-
- if (width != pPixmap->drawable.width ||
- height != pPixmap->drawable.height ||
- depth != pPixmap->drawable.depth ||
- bitsPerPixel != pPixmap->drawable.bitsPerPixel) {
- if (pExaPixmap->driverPriv) {
- exaSetFbPitch(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
-
- exaSetAccelBlock(pExaScr, pExaPixmap,
- width, height, bitsPerPixel);
- RegionEmpty(&pExaPixmap->validFB);
- }
-
- /* Need to re-create system copy if there's also a GPU copy */
- if (has_gpu_copy && pExaPixmap->sys_ptr) {
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->sys_pitch = devKind > 0 ? devKind :
- PixmapBytePad(width, depth);
- DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
- DamageDestroy(pExaPixmap->pDamage);
- pExaPixmap->pDamage = NULL;
- RegionEmpty(&pExaPixmap->validSys);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap)
- pExaScr->deferred_mixed_pixmap = NULL;
- }
- }
-
- if (has_gpu_copy) {
- pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr;
- pPixmap->devKind = pExaPixmap->fb_pitch;
- } else {
- pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
- pPixmap->devKind = pExaPixmap->sys_pitch;
- }
-
- /* Only pass driver pixmaps to the driver. */
- if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) {
- ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- if (ret == TRUE)
- goto out;
- }
-
- swap(pExaScr, pScreen, ModifyPixmapHeader);
- ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth,
- bitsPerPixel, devKind, pPixData);
- swap(pExaScr, pScreen, ModifyPixmapHeader);
-
-out:
- if (has_gpu_copy) {
- pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->fb_pitch = pPixmap->devKind;
- } else {
- pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr;
- pExaPixmap->sys_pitch = pPixmap->devKind;
- }
- /* Always NULL this, we don't want lingering pointers. */
- pPixmap->devPrivate.ptr = NULL;
-
- return ret;
-}
-
-Bool
-exaDestroyPixmap_mixed(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- Bool ret;
-
- if (pPixmap->refcnt == 1)
- {
- ExaPixmapPriv (pPixmap);
-
- exaDestroyPixmap(pPixmap);
-
- if (pExaScr->deferred_mixed_pixmap == pPixmap)
- pExaScr->deferred_mixed_pixmap = NULL;
-
- if (pExaPixmap->driverPriv)
- pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv);
- pExaPixmap->driverPriv = NULL;
-
- if (pExaPixmap->pDamage) {
- free(pExaPixmap->sys_ptr);
- pExaPixmap->sys_ptr = NULL;
- pExaPixmap->pDamage = NULL;
- }
- }
-
- swap(pExaScr, pScreen, DestroyPixmap);
- ret = pScreen->DestroyPixmap (pPixmap);
- swap(pExaScr, pScreen, DestroyPixmap);
-
- return ret;
-}
-
-Bool
-exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv(pScreen);
- ExaPixmapPriv(pPixmap);
- pointer saved_ptr;
- Bool ret;
-
- if (!pExaPixmap->driverPriv)
- return FALSE;
-
- saved_ptr = pPixmap->devPrivate.ptr;
- pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap);
- ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
- pPixmap->devPrivate.ptr = saved_ptr;
-
- return ret;
-}
+/* + * Copyright 2009 Maarten Maathuis + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <string.h> + +#include "exa_priv.h" +#include "exa.h" + +/* This file holds the driver allocated pixmaps + better initial placement code. + */ + +static _X_INLINE void* +ExaGetPixmapAddress(PixmapPtr p) +{ + ExaPixmapPriv(p); + + return pExaPixmap->sys_ptr; +} + +/** + * exaCreatePixmap() creates a new pixmap. + */ +PixmapPtr +exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth, + unsigned usage_hint) +{ + PixmapPtr pPixmap; + ExaPixmapPrivPtr pExaPixmap; + int bpp; + size_t paddedWidth; + ExaScreenPriv(pScreen); + + if (w > 32767 || h > 32767) + return NullPixmap; + + swap(pExaScr, pScreen, CreatePixmap); + pPixmap = pScreen->CreatePixmap(pScreen, 0, 0, depth, usage_hint); + swap(pExaScr, pScreen, CreatePixmap); + + if (!pPixmap) + return NULL; + + pExaPixmap = ExaGetPixmapPriv(pPixmap); + pExaPixmap->driverPriv = NULL; + + bpp = pPixmap->drawable.bitsPerPixel; + + paddedWidth = ((w * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits); + if (paddedWidth / 4 > 32767 || h > 32767) + return NullPixmap; + + /* We will allocate the system pixmap later if needed. */ + pPixmap->devPrivate.ptr = NULL; + pExaPixmap->sys_ptr = NULL; + pExaPixmap->sys_pitch = paddedWidth; + + pExaPixmap->area = NULL; + pExaPixmap->fb_ptr = NULL; + pExaPixmap->pDamage = NULL; + + exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp); + exaSetAccelBlock(pExaScr, pExaPixmap, + w, h, bpp); + + (*pScreen->ModifyPixmapHeader)(pPixmap, w, h, 0, 0, + paddedWidth, NULL); + + /* A scratch pixmap will become a driver pixmap right away. */ + if (!w || !h) { + exaCreateDriverPixmap_mixed(pPixmap); + pExaPixmap->use_gpu_copy = exaPixmapHasGpuCopy(pPixmap); + } else { + pExaPixmap->use_gpu_copy = FALSE; + + if (w == 1 && h == 1) { + pExaPixmap->sys_ptr = malloc(paddedWidth); + + /* Set up damage tracking */ + pExaPixmap->pDamage = DamageCreate(exaDamageReport_mixed, NULL, + DamageReportNonEmpty, TRUE, + pPixmap->drawable.pScreen, + pPixmap); + + DamageRegister(&pPixmap->drawable, pExaPixmap->pDamage); + /* This ensures that pending damage reflects the current operation. */ + /* This is used by exa to optimize migration. */ + DamageSetReportAfterOp(pExaPixmap->pDamage, TRUE); + } + } + + /* During a fallback we must prepare access. */ + if (pExaScr->fallback_counter) + exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST); + + return pPixmap; +} + +Bool +exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth, + int bitsPerPixel, int devKind, pointer pPixData) +{ + ScreenPtr pScreen; + ExaScreenPrivPtr pExaScr; + ExaPixmapPrivPtr pExaPixmap; + Bool ret, has_gpu_copy; + + if (!pPixmap) + return FALSE; + + pScreen = pPixmap->drawable.pScreen; + pExaScr = ExaGetScreenPriv(pScreen); + pExaPixmap = ExaGetPixmapPriv(pPixmap); + + if (pPixData) { + if (pExaPixmap->driverPriv) { + if (pExaPixmap->pDamage) { + DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage); + DamageDestroy(pExaPixmap->pDamage); + pExaPixmap->pDamage = NULL; + } + + pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv); + pExaPixmap->driverPriv = NULL; + } + + pExaPixmap->use_gpu_copy = FALSE; + pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED; + } + + has_gpu_copy = exaPixmapHasGpuCopy(pPixmap); + + if (width <= 0) + width = pPixmap->drawable.width; + + if (height <= 0) + height = pPixmap->drawable.height; + + if (bitsPerPixel <= 0) { + if (depth <= 0) + bitsPerPixel = pPixmap->drawable.bitsPerPixel; + else + bitsPerPixel = BitsPerPixel(depth); + } + + if (depth <= 0) + depth = pPixmap->drawable.depth; + + if (width != pPixmap->drawable.width || + height != pPixmap->drawable.height || + depth != pPixmap->drawable.depth || + bitsPerPixel != pPixmap->drawable.bitsPerPixel) { + if (pExaPixmap->driverPriv) { + if (devKind > 0) + pExaPixmap->fb_pitch = devKind; + else + exaSetFbPitch(pExaScr, pExaPixmap, width, height, bitsPerPixel); + + exaSetAccelBlock(pExaScr, pExaPixmap, + width, height, bitsPerPixel); + RegionEmpty(&pExaPixmap->validFB); + } + + /* Need to re-create system copy if there's also a GPU copy */ + if (has_gpu_copy && pExaPixmap->sys_ptr) { + free(pExaPixmap->sys_ptr); + pExaPixmap->sys_ptr = NULL; + pExaPixmap->sys_pitch = PixmapBytePad(width, depth); + DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage); + DamageDestroy(pExaPixmap->pDamage); + pExaPixmap->pDamage = NULL; + RegionEmpty(&pExaPixmap->validSys); + + if (pExaScr->deferred_mixed_pixmap == pPixmap) + pExaScr->deferred_mixed_pixmap = NULL; + } + } + + if (has_gpu_copy) { + pPixmap->devPrivate.ptr = pExaPixmap->fb_ptr; + pPixmap->devKind = pExaPixmap->fb_pitch; + } else { + pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr; + pPixmap->devKind = pExaPixmap->sys_pitch; + } + + /* Only pass driver pixmaps to the driver. */ + if (pExaScr->info->ModifyPixmapHeader && pExaPixmap->driverPriv) { + ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth, + bitsPerPixel, devKind, pPixData); + if (ret == TRUE) + goto out; + } + + swap(pExaScr, pScreen, ModifyPixmapHeader); + ret = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth, + bitsPerPixel, devKind, pPixData); + swap(pExaScr, pScreen, ModifyPixmapHeader); + +out: + if (has_gpu_copy) { + pExaPixmap->fb_ptr = pPixmap->devPrivate.ptr; + pExaPixmap->fb_pitch = pPixmap->devKind; + } else { + pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr; + pExaPixmap->sys_pitch = pPixmap->devKind; + } + /* Always NULL this, we don't want lingering pointers. */ + pPixmap->devPrivate.ptr = NULL; + + return ret; +} + +Bool +exaDestroyPixmap_mixed(PixmapPtr pPixmap) +{ + ScreenPtr pScreen = pPixmap->drawable.pScreen; + ExaScreenPriv(pScreen); + Bool ret; + + if (pPixmap->refcnt == 1) + { + ExaPixmapPriv (pPixmap); + + exaDestroyPixmap(pPixmap); + + if (pExaScr->deferred_mixed_pixmap == pPixmap) + pExaScr->deferred_mixed_pixmap = NULL; + + if (pExaPixmap->driverPriv) + pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv); + pExaPixmap->driverPriv = NULL; + + if (pExaPixmap->pDamage) { + free(pExaPixmap->sys_ptr); + pExaPixmap->sys_ptr = NULL; + pExaPixmap->pDamage = NULL; + } + } + + swap(pExaScr, pScreen, DestroyPixmap); + ret = pScreen->DestroyPixmap (pPixmap); + swap(pExaScr, pScreen, DestroyPixmap); + + return ret; +} + +Bool +exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap) +{ + ScreenPtr pScreen = pPixmap->drawable.pScreen; + ExaScreenPriv(pScreen); + ExaPixmapPriv(pPixmap); + pointer saved_ptr; + Bool ret; + + if (!pExaPixmap->driverPriv) + return FALSE; + + saved_ptr = pPixmap->devPrivate.ptr; + pPixmap->devPrivate.ptr = ExaGetPixmapAddress(pPixmap); + ret = pExaScr->info->PixmapIsOffscreen(pPixmap); + pPixmap->devPrivate.ptr = saved_ptr; + + return ret; +} diff --git a/xorg-server/hw/dmx/glxProxy/glxcmds.c b/xorg-server/hw/dmx/glxProxy/glxcmds.c index 74af631ad..f79264ea9 100644 --- a/xorg-server/hw/dmx/glxProxy/glxcmds.c +++ b/xorg-server/hw/dmx/glxProxy/glxcmds.c @@ -1,3657 +1,3645 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-#include "dmxsync.h"
-
-#include "glxserver.h"
-#include <GL/glxtokens.h>
-#include "g_disptab.h"
-#include <pixmapstr.h>
-#include <windowstr.h>
-#include "glxutil.h"
-#include "glxext.h"
-#include "unpack.h"
-
-#include "GL/glxproto.h"
-#include "glxvendor.h"
-#include "glxvisuals.h"
-#include "glxswap.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-extern __GLXFBConfig **__glXFBConfigs;
-extern int __glXNumFBConfigs;
-
-extern __GLXFBConfig *glxLookupFBConfig( GLXFBConfigID id );
-extern __GLXFBConfig *glxLookupFBConfigByVID( VisualID vid );
-extern __GLXFBConfig *glxLookupBackEndFBConfig( GLXFBConfigID id, int screen );
-extern int glxIsExtensionSupported( char *ext );
-extern int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc);
-
-#define BE_TO_CLIENT_ERROR(x) \
- ( (x) >= __glXerrorBase ? \
- (x) - dmxScreen->glxErrorBase + __glXerrorBase \
- : (x) )
-
-Display *GetBackEndDisplay( __GLXclientState *cl, int s )
-{
- if (! cl->be_displays[s] ) {
- cl->be_displays[s] = XOpenDisplay( DisplayString(dmxScreens[s].beDisplay) );
- }
- return cl->be_displays[s];
-}
-
-/*
-** Create a GL context with the given properties.
-*/
-static int CreateContext(__GLXclientState *cl,
- GLXContextID gcId,
- VisualID vid, GLXFBConfigID fbconfigId,
- int screen,
- GLXContextID shareList,
- int isDirect )
-{
- ClientPtr client = cl->client;
- xGLXCreateContextReq *be_req;
- xGLXCreateNewContextReq *be_new_req;
- VisualPtr pVisual;
- ScreenPtr pScreen;
- __GLXcontext *glxc, *shareglxc;
- __GLXvisualConfig *pGlxVisual;
- __GLXscreenInfo *pGlxScreen;
- VisualID visual = vid;
- GLint i;
- int from_screen = screen;
- int to_screen = screen;
- DMXScreenInfo *dmxScreen;
- VisualID be_vid;
- GLXFBConfigID be_fbconfigId;
- int num_be_screens;
- Display *dpy;
-
- /*
- ** Check if screen exists.
- */
- if (screen >= screenInfo.numScreens) {
- client->errorValue = screen;
- return BadValue;
- }
-
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- ** Find the display list space that we want to share.
- **
- */
- if (shareList == None) {
- shareglxc = NULL;
- } else {
- dixLookupResourceByType((pointer*) &shareglxc, shareList,
- __glXContextRes, NullClient, DixUnknownAccess);
- if (!shareglxc) {
- client->errorValue = shareList;
- return __glXBadContext;
- }
- }
-
- /*
- ** Allocate memory for the new context
- */
- glxc = calloc(1, sizeof(__GLXcontext));
- if (!glxc) {
- return BadAlloc;
- }
-
- pScreen = screenInfo.screens[screen];
- pGlxScreen = &__glXActiveScreens[screen];
-
- if (fbconfigId != None) {
- glxc->pFBConfig = glxLookupFBConfig( fbconfigId );
- if (!glxc->pFBConfig) {
- client->errorValue = fbconfigId;
- free( glxc );
- return BadValue;
- }
- visual = glxc->pFBConfig->associatedVisualId;
- }
- else {
- glxc->pFBConfig = NULL;
- }
-
- if (visual != None) {
- /*
- ** Check if the visual ID is valid for this screen.
- */
- pVisual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visual) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- }
-
- pGlxVisual = pGlxScreen->pGlxVisual;
- for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) {
- if (pGlxVisual->vid == visual) {
- break;
- }
- }
- if (i == pGlxScreen->numVisuals) {
- /*
- ** Visual not support on this screen by this OpenGL implementation.
- */
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- }
-
- if ( glxc->pFBConfig == NULL ) {
- glxc->pFBConfig = glxLookupFBConfigByVID( visual );
-
- if ( glxc->pFBConfig == NULL ) {
- /*
- * visual does not have an FBConfig ???
- client->errorValue = visual;
- free( glxc );
- return BadValue;
- */
- }
- }
- }
- else {
- pVisual = NULL;
- pGlxVisual = NULL;
- }
-
- glxc->pScreen = pScreen;
- glxc->pGlxScreen = pGlxScreen;
- glxc->pVisual = pVisual;
- glxc->pGlxVisual = pGlxVisual;
-
- /*
- * allocate memory for back-end servers info
- */
- num_be_screens = to_screen - from_screen + 1;
- glxc->real_ids = (XID *)malloc(sizeof(XID) * num_be_screens);
- if (!glxc->real_ids) {
- return BadAlloc;
- }
- glxc->real_vids = (XID *)malloc(sizeof(XID) * num_be_screens);
- if (!glxc->real_vids) {
- return BadAlloc;
- }
-
- for (screen = from_screen; screen <= to_screen; screen++) {
- int sent = 0;
- pScreen = screenInfo.screens[screen];
- pGlxScreen = &__glXActiveScreens[screen];
- dmxScreen = &dmxScreens[screen];
-
- if (glxc->pFBConfig) {
- __GLXFBConfig *beFBConfig = glxLookupBackEndFBConfig( glxc->pFBConfig->id,
- screen );
- be_fbconfigId = beFBConfig->id;
- }
-
- if (pGlxVisual) {
-
- be_vid = glxMatchGLXVisualInConfigList( pGlxVisual,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals );
-
- if (!be_vid) {
- /* visual is not supported on the back-end server */
- free( glxc->real_ids );
- free( glxc->real_vids );
- free( glxc );
- return BadValue;
- }
- }
-
- glxc->real_ids[screen-from_screen] = XAllocID(GetBackEndDisplay(cl,screen));
-
- /* send the create context request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- if (glxc->pFBConfig) {
- /*Since for a certain visual both RGB and COLOR INDEX
- *can be on then the only parmeter to choose the renderType
- * should be the class of the colormap since all 4 first
- * classes does not support RGB mode only COLOR INDEX ,
- * and so TrueColor and DirectColor does not support COLOR INDEX*/
- int renderType = glxc->pFBConfig->renderType;
- if ( pVisual ) {
- switch ( pVisual->class ){
- case PseudoColor:
- case StaticColor:
- case GrayScale:
- case StaticGray:
- renderType = GLX_COLOR_INDEX_TYPE;
- break;
- case TrueColor:
- case DirectColor:
- default:
- renderType = GLX_RGBA_TYPE;
- break;
- }
- }
- if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- LockDisplay(dpy);
- GetReq(GLXCreateNewContext,be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXCreateNewContext;
- be_new_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- be_new_req->fbconfig = (unsigned int)be_fbconfigId;
- be_new_req->screen = DefaultScreen(dpy);
- be_new_req->renderType = renderType;
-
- be_new_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- be_new_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_fbconfigId;
- sent = 1;
- }
- else if (glxIsExtensionSupported("GLX_SGIX_fbconfig")) {
-
- xGLXCreateContextWithConfigSGIXReq *ext_req;
- xGLXVendorPrivateReq *vpreq;
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivate,
- sz_xGLXCreateContextWithConfigSGIXReq - sz_xGLXVendorPrivateReq,
- vpreq);
- ext_req = (xGLXCreateContextWithConfigSGIXReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivate;
- ext_req->vendorCode = X_GLXvop_CreateContextWithConfigSGIX;
- ext_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- ext_req->fbconfig = (unsigned int)be_fbconfigId;
- ext_req->screen = DefaultScreen(dpy);
- ext_req->renderType = renderType;
- ext_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- ext_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_fbconfigId;
- sent = 1;
- }
- }
-
- if (!sent) {
- LockDisplay(dpy);
- GetReq(GLXCreateContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreateContext;
- be_req->context = (unsigned int)glxc->real_ids[screen-from_screen];
- be_req->visual = (unsigned int)be_vid;
- be_req->screen = DefaultScreen(dpy);
- be_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0);
- be_req->isDirect = 0;
- UnlockDisplay(dpy);
- glxc->real_vids[screen-from_screen] = be_vid;
- }
- SyncHandle();
-
- }
-
- /*
- ** Register this context as a resource.
- */
- if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
- free( glxc->real_ids );
- free( glxc->real_vids );
- free( glxc );
- client->errorValue = gcId;
- return BadAlloc;
- }
-
- /*
- ** Finally, now that everything is working, setup the rest of the
- ** context.
- */
- glxc->id = gcId;
- glxc->share_id = shareList;
- glxc->idExists = GL_TRUE;
- glxc->isCurrent = GL_FALSE;
-
- return Success;
-}
-
-int __glXCreateContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
-
- return( CreateContext(cl, req->context,req->visual, None,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXCreateNewContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
-
- return( CreateContext(cl, req->context,None, req->fbconfig,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextWithConfigSGIXReq *req = (xGLXCreateContextWithConfigSGIXReq *) pc;
-
- return( CreateContext(cl, req->context, None, req->fbconfig,
- req->screen, req->shareList, req->isDirect) );
-
-}
-
-int __glXQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryMaxSwapBarriersSGIXReq *req =
- (xGLXQueryMaxSwapBarriersSGIXReq *)pc;
- xGLXQueryMaxSwapBarriersSGIXReply reply;
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = 0;
- reply.max = QueryMaxSwapBarriersSGIX(req->screen);
-
- if (client->swapped) {
- __glXSwapQueryMaxSwapBarriersSGIXReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,
- (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *)pc;
- DrawablePtr pDraw;
- __GLXpixmap *pGlxPixmap = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixGetAttrAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) pDraw = pGlxPixmap->pDraw;
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) pDraw = pGlxWindow->pDraw;
- }
-
- if (!pDraw) {
- client->errorValue = req->drawable;
- return __glXBadDrawable;
- }
-
- return BindSwapBarrierSGIX(pDraw, req->barrier);
-}
-
-int __glXJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXJoinSwapGroupSGIXReq *req = (xGLXJoinSwapGroupSGIXReq *)pc;
- DrawablePtr pDraw, pMember = NULL;
- __GLXpixmap *pGlxPixmap = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixManageAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) pDraw = pGlxPixmap->pDraw;
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) pDraw = pGlxWindow->pDraw;
- }
-
- if (!pDraw) {
- client->errorValue = req->drawable;
- return __glXBadDrawable;
- }
-
- if (req->member != None) {
- rc = dixLookupDrawable(&pMember, req->member, client, 0,
- DixGetAttrAccess);
- if (rc != Success) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, req->member,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pGlxPixmap) pMember = pGlxPixmap->pDraw;
- }
-
- if (!pMember && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, req->member,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxWindow) pMember = pGlxWindow->pDraw;
- }
-
- if (!pMember) {
- client->errorValue = req->member;
- return __glXBadDrawable;
- }
- }
-
- return JoinSwapGroupSGIX(pDraw, pMember);
-}
-
-
-/*
-** Destroy a GL context as an X resource.
-*/
-int __glXDestroyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
- xGLXDestroyContextReq *be_req;
- GLXContextID gcId = req->context;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- dixLookupResourceByType((pointer*) &glxc, gcId, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (glxc) {
- /*
- ** Just free the resource; don't actually destroy the context,
- ** because it might be in use. The
- ** destroy method will be called by the resource destruction routine
- ** if necessary.
- */
- FreeResourceByType(gcId, __glXContextRes, FALSE);
-
- from_screen = to_screen = glxc->pScreen->myNum;
-
- } else {
- client->errorValue = gcId;
- return __glXBadContext;
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- * send DestroyContext request to all back-end servers
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXDestroyContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXDestroyContext;
- be_req->context = glxc->real_ids[s-from_screen];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** For each client, the server keeps a table of all the contexts that are
-** current for that client (each thread of a client may have its own current
-** context). These routines add, change, and lookup contexts in the table.
-*/
-
-/*
-** Add a current context, and return the tag that will be used to refer to it.
-*/
-static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, DrawablePtr pDraw)
-{
- int i;
- int num = cl->numCurrentContexts;
- __GLXcontext **table = cl->currentContexts;
-
- if (!glxc) return -1;
-
- /*
- ** Try to find an empty slot and use it.
- */
- for (i=0; i < num; i++) {
- if (!table[i]) {
- table[i] = glxc;
- return i+1;
- }
- }
- /*
- ** Didn't find a free slot, so we'll have to grow the table.
- */
- if (!num) {
- table = (__GLXcontext **) malloc(sizeof(__GLXcontext *));
- cl->currentDrawables = (DrawablePtr *) malloc(sizeof(DrawablePtr));
- cl->be_currentCTag = (GLXContextTag *) malloc(screenInfo.numScreens *sizeof(GLXContextTag));
- } else {
- table = (__GLXcontext **) realloc(table,
- (num+1)*sizeof(__GLXcontext *));
- cl->currentDrawables = (DrawablePtr *) realloc(
- cl->currentDrawables ,
- (num+1)*sizeof(DrawablePtr));
- cl->be_currentCTag = (GLXContextTag *) realloc(cl->be_currentCTag,
- (num+1)*screenInfo.numScreens*sizeof(GLXContextTag));
- }
- table[num] = glxc;
- cl->currentDrawables[num] = pDraw;
- cl->currentContexts = table;
- cl->numCurrentContexts++;
-
- memset(cl->be_currentCTag + num*screenInfo.numScreens, 0,
- screenInfo.numScreens * sizeof(GLXContextTag));
-
- return num+1;
-}
-
-/*
-** Given a tag, change the current context for the corresponding entry.
-*/
-static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,
- GLXContextTag tag)
-{
- __GLXcontext **table = cl->currentContexts;
- table[tag-1] = glxc;
-}
-
-/*
-** Given a tag, and back-end screen number, retrives the current back-end
-** tag.
-*/
-int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s)
-{
- if (tag >0) {
- return( cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] );
- }
- else {
- return 0;
- }
-}
-
-/*
-** Given a tag, and back-end screen number, sets the current back-end
-** tag.
-*/
-static void SetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s, GLXContextTag be_tag)
-{
- if (tag >0) {
- cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] = be_tag;
- }
-}
-
-/*
-** For this implementation we have chosen to simply use the index of the
-** context's entry in the table as the context tag. A tag must be greater
-** than 0.
-*/
-__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- int num = cl->numCurrentContexts;
-
- if (tag < 1 || tag > num) {
- return 0;
- } else {
- return cl->currentContexts[tag-1];
- }
-}
-
-DrawablePtr __glXLookupDrawableByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- int num = cl->numCurrentContexts;
-
- if (tag < 1 || tag > num) {
- return 0;
- } else {
- return cl->currentDrawables[tag-1];
- }
-}
-
-/*****************************************************************************/
-
-static void StopUsingContext(__GLXcontext *glxc)
-{
- if (glxc) {
- if (glxc == __glXLastContext) {
- /* Tell server GL library */
- __glXLastContext = 0;
- }
- glxc->isCurrent = GL_FALSE;
- if (!glxc->idExists) {
- __glXFreeContext(glxc);
- }
- }
-}
-
-static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
- glxc->isCurrent = GL_TRUE;
-}
-
-/*****************************************************************************/
-/*
-** Make an OpenGL context and drawable current.
-*/
-static int MakeCurrent(__GLXclientState *cl,
- GLXDrawable drawable,
- GLXDrawable readdrawable,
- GLXContextID context,
- GLXContextTag oldContextTag)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw = NULL;
- DrawablePtr pReadDraw = NULL;
- xGLXMakeCurrentReadSGIReply new_reply;
- xGLXMakeCurrentReq *be_req;
- xGLXMakeCurrentReply be_reply;
- xGLXMakeContextCurrentReq *be_new_req;
- xGLXMakeContextCurrentReply be_new_reply;
- GLXDrawable drawId = drawable;
- GLXDrawable readId = readdrawable;
- GLXContextID contextId = context;
- __GLXpixmap *pGlxPixmap = 0;
- __GLXpixmap *pReadGlxPixmap = 0;
- __GLXcontext *glxc, *prevglxc;
- GLXContextTag tag = oldContextTag;
- WindowPtr pWin = NULL;
- WindowPtr pReadWin = NULL;
- __glXWindow *pGlxWindow = NULL;
- __glXWindow *pGlxReadWindow = NULL;
- __glXPbuffer *pGlxPbuffer = NULL;
- __glXPbuffer *pGlxReadPbuffer = NULL;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
- PanoramiXRes *pXinReadDraw = NULL;
-#endif
- int from_screen = 0;
- int to_screen = 0;
- int s, rc;
-
- /*
- ** If one is None and the other isn't, it's a bad match.
- */
- if ((drawId == None && contextId != None) ||
- (drawId != None && contextId == None)) {
- return BadMatch;
- }
-
- /*
- ** Lookup old context. If we have one, it must be in a usable state.
- */
- if (tag != 0) {
- prevglxc = __glXLookupContextByTag(cl, tag);
- if (!prevglxc) {
- /*
- ** Tag for previous context is invalid.
- */
- return __glXBadContextTag;
- }
- } else {
- prevglxc = 0;
- }
-
- /*
- ** Lookup new context. It must not be current for someone else.
- */
- if (contextId != None) {
- dixLookupResourceByType((pointer*) &glxc, contextId, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!glxc) {
- client->errorValue = contextId;
- return __glXBadContext;
- }
- if ((glxc != prevglxc) && glxc->isCurrent) {
- /* Context is current to somebody else */
- return BadAccess;
- }
- } else {
- /* Switching to no context. Ignore new drawable. */
- glxc = 0;
- }
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X Window.
- */
- VisualID vid;
- pWin = (WindowPtr)pDraw;
- vid = wVisual(pWin);
-
- new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid);
- new_reply.writeType = GLX_WINDOW_TYPE;
-
- /*
- ** Check if window and context are similar.
- */
- if ((vid != glxc->pVisual->vid) ||
- (pWin->drawable.pScreen != glxc->pScreen)) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- from_screen = to_screen = pWin->drawable.pScreen->myNum;
-
- } else {
- /*
- ** An X Pixmap is not allowed as a parameter (a GLX Pixmap
- ** is, but it must first be created with glxCreateGLXPixmap).
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Check if pixmap and context are similar.
- */
- if (pGlxPixmap->pScreen != glxc->pScreen ||
- pGlxPixmap->pGlxVisual != glxc->pGlxVisual) {
- client->errorValue = drawId;
- return BadMatch;
- }
- pDraw = pGlxPixmap->pDraw;
-
- new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id :
- pGlxPixmap->pGlxVisual->vid);
-
- new_reply.writeType = GLX_PIXMAP_TYPE;
-
- from_screen = to_screen = pGlxPixmap->pScreen->myNum;
-
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- **
- ** Check if GLX window and context are similar.
- */
- if (pGlxWindow->pScreen != glxc->pScreen ||
- pGlxWindow->pGlxFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pDraw = pGlxWindow->pDraw;
- new_reply.writeVid = pGlxWindow->pGlxFBConfig->id;
- new_reply.writeType = GLX_GLXWINDOW_TYPE;
- }
-
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxPbuffer, drawId,
- __glXPbufferRes, NullClient,
- DixUnknownAccess);
- if (pGlxPbuffer) {
- if (pGlxPbuffer->pScreen != glxc->pScreen ||
- pGlxPbuffer->pFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pDraw = (DrawablePtr)pGlxPbuffer;
- new_reply.writeVid = pGlxPbuffer->pFBConfig->id;
- new_reply.writeType = GLX_PBUFFER_TYPE;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- } else {
- pDraw = 0;
- }
-
- if (readId != None && readId != drawId ) {
- rc = dixLookupDrawable(&pReadDraw, readId, client, 0, DixReadAccess);
- if (rc == Success) {
- if (pReadDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X Window.
- */
- VisualID vid;
- pReadWin = (WindowPtr)pDraw;
- vid = wVisual(pReadWin);
-
- new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid);
- new_reply.readType = GLX_WINDOW_TYPE;
-
- /*
- ** Check if window and context are similar.
- */
- if ((vid != glxc->pVisual->vid) ||
- (pReadWin->drawable.pScreen != glxc->pScreen)) {
- client->errorValue = readId;
- return BadMatch;
- }
-
- } else {
-
- /*
- ** An X Pixmap is not allowed as a parameter (a GLX Pixmap
- ** is, but it must first be created with glxCreateGLXPixmap).
- */
- client->errorValue = readId;
- return __glXBadDrawable;
- }
- }
-
- if (!pReadDraw) {
- dixLookupResourceByType((pointer*) &pReadGlxPixmap, readId,
- __glXPixmapRes, NullClient,
- DixUnknownAccess);
- if (pReadGlxPixmap) {
- /*
- ** Check if pixmap and context are similar.
- */
- if (pReadGlxPixmap->pScreen != glxc->pScreen ||
- pReadGlxPixmap->pGlxVisual != glxc->pGlxVisual) {
- client->errorValue = readId;
- return BadMatch;
- }
- pReadDraw = pReadGlxPixmap->pDraw;
-
- new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id :
- pReadGlxPixmap->pGlxVisual->vid );
- new_reply.readType = GLX_PIXMAP_TYPE;
-
- }
- }
-
- if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxReadWindow, readId,
- __glXWindowRes, NullClient,
- DixUnknownAccess);
- if (pGlxReadWindow) {
- /*
- ** Drawable is a GLXWindow.
- **
- ** Check if GLX window and context are similar.
- */
- if (pGlxReadWindow->pScreen != glxc->pScreen ||
- pGlxReadWindow->pGlxFBConfig != glxc->pFBConfig) {
- client->errorValue = readId;
- return BadMatch;
- }
-
- pReadDraw = pGlxReadWindow->pDraw;
- new_reply.readVid = pGlxReadWindow->pGlxFBConfig->id;
- new_reply.readType = GLX_GLXWINDOW_TYPE;
- }
- }
-
- if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxReadPbuffer, readId,
- __glXPbufferRes, NullClient,
- DixUnknownAccess);
- if (pGlxReadPbuffer) {
- if (pGlxReadPbuffer->pScreen != glxc->pScreen ||
- pGlxReadPbuffer->pFBConfig != glxc->pFBConfig) {
- client->errorValue = drawId;
- return BadMatch;
- }
-
- pReadDraw = (DrawablePtr)pGlxReadPbuffer;
- new_reply.readVid = pGlxReadPbuffer->pFBConfig->id;
- new_reply.readType = GLX_PBUFFER_TYPE;
- }
- }
-
- if (!pReadDraw) {
- /*
- ** Drawable is neither a Window nor a GLXPixmap.
- */
- client->errorValue = readId;
- return __glXBadDrawable;
- }
-
- } else {
- pReadDraw = pDraw;
- pReadGlxPixmap = pGlxPixmap;
- pReadWin = pWin;
- new_reply.readVid = new_reply.writeVid;
- new_reply.readType = new_reply.writeType;
- }
-
- if (prevglxc) {
-
- if (prevglxc->pGlxPixmap) {
- /*
- ** The previous drawable was a glx pixmap, release it.
- */
- prevglxc->pGlxPixmap->refcnt--;
- __glXFreeGLXPixmap( prevglxc->pGlxPixmap );
- prevglxc->pGlxPixmap = 0;
- }
-
- if (prevglxc->pGlxReadPixmap) {
- /*
- ** The previous drawable was a glx pixmap, release it.
- */
- prevglxc->pGlxReadPixmap->refcnt--;
- __glXFreeGLXPixmap( prevglxc->pGlxReadPixmap );
- prevglxc->pGlxReadPixmap = 0;
- }
-
- if (prevglxc->pGlxWindow) {
- /*
- ** The previous drawable was a glx window, release it.
- */
- prevglxc->pGlxWindow->refcnt--;
- __glXFreeGLXWindow( prevglxc->pGlxWindow );
- prevglxc->pGlxWindow = 0;
- }
-
- if (prevglxc->pGlxReadWindow) {
- /*
- ** The previous drawable was a glx window, release it.
- */
- prevglxc->pGlxReadWindow->refcnt--;
- __glXFreeGLXWindow( prevglxc->pGlxReadWindow );
- prevglxc->pGlxReadWindow = 0;
- }
-
- if (prevglxc->pGlxPbuffer) {
- /*
- ** The previous drawable was a glx Pbuffer, release it.
- */
- prevglxc->pGlxPbuffer->refcnt--;
- __glXFreeGLXPbuffer( prevglxc->pGlxPbuffer );
- prevglxc->pGlxPbuffer = 0;
- }
-
- if (prevglxc->pGlxReadPbuffer) {
- /*
- ** The previous drawable was a glx Pbuffer, release it.
- */
- prevglxc->pGlxReadPbuffer->refcnt--;
- __glXFreeGLXPbuffer( prevglxc->pGlxReadPbuffer );
- prevglxc->pGlxReadPbuffer = 0;
- }
-
- ChangeCurrentContext(cl, glxc, tag);
- ChangeCurrentContext(cl, glxc, tag);
- StopUsingContext(prevglxc);
- } else {
- tag = AddCurrentContext(cl, glxc, pDraw);
- }
- if (glxc) {
-
- glxc->pGlxPixmap = pGlxPixmap;
- glxc->pGlxReadPixmap = pReadGlxPixmap;
- glxc->pGlxWindow = pGlxWindow;
- glxc->pGlxReadWindow = pGlxReadWindow;
- glxc->pGlxPbuffer = pGlxPbuffer;
- glxc->pGlxReadPbuffer = pGlxReadPbuffer;
-
- if (pGlxPixmap) {
- pGlxPixmap->refcnt++;
- }
-
- if (pReadGlxPixmap) {
- pReadGlxPixmap->refcnt++;
- }
-
- if (pGlxWindow) {
- pGlxWindow->refcnt++;
- }
-
- if (pGlxReadWindow) {
- pGlxReadWindow->refcnt++;
- }
-
- if (pGlxPbuffer) {
- pGlxPbuffer->refcnt++;
- }
-
- if (pGlxReadPbuffer) {
- pGlxReadPbuffer->refcnt++;
- }
-
- StartUsingContext(cl, glxc);
- new_reply.contextTag = tag;
- } else {
- new_reply.contextTag = 0;
- }
- new_reply.length = 0;
- new_reply.type = X_Reply;
- new_reply.sequenceNumber = client->sequence;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
-
- if (pDraw && new_reply.writeType != GLX_PBUFFER_TYPE) {
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-
- if (pReadDraw && pReadDraw != pDraw &&
- new_reply.readType != GLX_PBUFFER_TYPE) {
- dixLookupResourceByClass((pointer*) &pXinReadDraw,
- pReadDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
- else {
- pXinReadDraw = pXinDraw;
- }
- }
-#endif
-
-
- /* send the MakeCurrent request to all required
- * back-end servers.
- */
- for (s = from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- unsigned int be_draw = None;
- unsigned int be_read_draw = None;
-
- if (pGlxPixmap) {
- be_draw = pGlxPixmap->be_xids[s];
- }
- else if (pGlxPbuffer) {
- be_draw = pGlxPbuffer->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinDraw) {
- dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess);
- }
-#endif
- else if (pGlxWindow) {
- pWin = (WindowPtr)pGlxWindow->pDraw;
- }
-
- if (pWin && be_draw == None) {
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
-
- /*
- * Before sending the MakeCurrent request - sync the
- * X11 connection to the back-end servers to make sure
- * that drawable is already created
- */
- dmxSync( dmxScreen, 1 );
-
- if (drawId == readId) {
- LockDisplay(dpy);
- GetReq(GLXMakeCurrent, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXMakeCurrent;
- be_req->drawable = be_draw;
- be_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- be_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &be_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, be_reply.contextTag );
- }
- else {
-
- if (pReadGlxPixmap) {
- be_read_draw = pReadGlxPixmap->be_xids[s];
- }
- else if (pGlxReadPbuffer) {
- be_read_draw = pGlxReadPbuffer->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinReadDraw) {
- dixLookupWindow(&pReadWin, pXinReadDraw->info[s].id, client,
- DixReadAccess);
- }
-#endif
- else if (pGlxReadWindow) {
- pReadWin = (WindowPtr)pGlxReadWindow->pDraw;
- }
-
- if (pReadWin && be_read_draw == None) {
- be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window;
- if (!be_read_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pReadWin, TRUE );
- be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window;
- dmxSync( dmxScreen, 1 );
- }
- }
-
- if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- LockDisplay(dpy);
- GetReq(GLXMakeContextCurrent, be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXMakeContextCurrent;
- be_new_req->drawable = be_draw;
- be_new_req->readdrawable = be_read_draw;
- be_new_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- be_new_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &be_new_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, be_new_reply.contextTag );
- }
- else if (glxIsExtensionSupported("GLX_SGI_make_current_read")) {
- xGLXMakeCurrentReadSGIReq *ext_req;
- xGLXVendorPrivateWithReplyReq *vpreq;
- xGLXMakeCurrentReadSGIReply ext_reply;
-
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivateWithReply,
- sz_xGLXMakeCurrentReadSGIReq - sz_xGLXVendorPrivateWithReplyReq,
- vpreq);
- ext_req = (xGLXMakeCurrentReadSGIReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivateWithReply;
- ext_req->vendorCode = X_GLXvop_MakeCurrentReadSGI;
- ext_req->drawable = be_draw;
- ext_req->readable = be_read_draw;
- ext_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0);
- ext_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s);
- if (!_XReply(dpy, (xReply *) &ext_reply, 0, False)) {
-
- /* The make current failed */
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- SetCurrentBackEndTag( cl, tag, s, ext_reply.contextTag );
-
- }
- else {
- return BadMatch;
- }
- }
-
- XFlush( dpy );
- }
-
- if (client->swapped) {
- __glXSwapMakeCurrentReply(client, &new_reply);
- } else {
- WriteToClient(client, sz_xGLXMakeContextCurrentReply, (char *)&new_reply);
- }
-
- return Success;
-}
-
-int __glXMakeCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->drawable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXMakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->readdrawable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
-
- return( MakeCurrent(cl, req->drawable, req->readable,
- req->context, req->oldContextTag ) );
-}
-
-int __glXIsDirect(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
- xGLXIsDirectReply reply;
- __GLXcontext *glxc;
-
- /*
- ** Find the GL context.
- */
- dixLookupResourceByType((pointer*) &glxc, req->context, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!glxc) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- reply.isDirect = 0;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapIsDirectReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXQueryVersion(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
-/* xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; */
- xGLXQueryVersionReply reply;
-
- /*
- ** Server should take into consideration the version numbers sent by the
- ** client if it wants to work with older clients; however, in this
- ** implementation the server just returns its version number.
- */
- reply.majorVersion = __glXVersionMajor;
- reply.minorVersion = __glXVersionMinor;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapQueryVersionReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXWaitGL(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
- xGLXWaitGLReq *be_req = (xGLXWaitGLReq *)pc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- __GLXcontext *glxc = NULL;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXWaitGL,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXWaitGL;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
-
- XSync(dpy, False);
- }
-
- return Success;
-}
-
-int __glXWaitX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
- xGLXWaitXReq *be_req;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- __GLXcontext *glxc = NULL;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXWaitX,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXWaitX;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
-
- XFlush( dpy );
- }
-
- return Success;
-}
-
-int __glXCopyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCopyContextReq *be_req;
- xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
- GLXContextID source = req->source;
- GLXContextID dest = req->dest;
- GLXContextTag tag = req->contextTag;
- unsigned long mask = req->mask;
- __GLXcontext *src, *dst;
- int s;
- int from_screen = 0;
- int to_screen = 0;
-
- /*
- ** Check that each context exists.
- */
- dixLookupResourceByType((pointer*) &src, source, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!src) {
- client->errorValue = source;
- return __glXBadContext;
- }
- dixLookupResourceByType((pointer*) &dst, dest, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!dst) {
- client->errorValue = dest;
- return __glXBadContext;
- }
-
- /*
- ** They must be in the same address space, and same screen.
- */
- if (src->pGlxScreen != dst->pGlxScreen) {
- client->errorValue = source;
- return BadMatch;
- }
-
- /*
- ** The destination context must not be current for any client.
- */
- if (dst->isCurrent) {
- client->errorValue = dest;
- return BadAccess;
- }
-
- if (tag) {
- __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
-
- if (!tagcx) {
- return __glXBadContextTag;
- }
- if (tagcx != src) {
- /*
- ** This would be caused by a faulty implementation of the client
- ** library.
- */
- return BadMatch;
- }
- }
-
- from_screen = to_screen = src->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXCopyContext,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCopyContext;
- be_req->source = (unsigned int)src->real_ids[s-from_screen];
- be_req->dest = (unsigned int)dst->real_ids[s-from_screen];
- be_req->mask = mask;
- be_req->contextTag = (tag ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
- xGLXGetVisualConfigsReply reply;
- __GLXscreenInfo *pGlxScreen;
- __GLXvisualConfig *pGlxVisual;
- CARD32 buf[__GLX_TOTAL_CONFIG];
- unsigned int screen;
- int i, p;
-
- screen = req->screen;
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
- pGlxScreen = &__glXActiveScreens[screen];
-
- reply.numVisuals = pGlxScreen->numGLXVisuals;
- reply.numProps = __GLX_TOTAL_CONFIG;
- reply.length = (pGlxScreen->numGLXVisuals * __GLX_SIZE_CARD32 *
- __GLX_TOTAL_CONFIG) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
-
- for (i=0; i < pGlxScreen->numVisuals; i++) {
- pGlxVisual = &pGlxScreen->pGlxVisual[i];
- if (!pGlxScreen->isGLXvis[i] || pGlxVisual->vid == 0) {
- /* not a usable visual */
- continue;
- }
- p = 0;
- buf[p++] = pGlxVisual->vid;
- buf[p++] = pGlxVisual->class;
- buf[p++] = pGlxVisual->rgba;
-
- buf[p++] = pGlxVisual->redSize;
- buf[p++] = pGlxVisual->greenSize;
- buf[p++] = pGlxVisual->blueSize;
- buf[p++] = pGlxVisual->alphaSize;
- buf[p++] = pGlxVisual->accumRedSize;
- buf[p++] = pGlxVisual->accumGreenSize;
- buf[p++] = pGlxVisual->accumBlueSize;
- buf[p++] = pGlxVisual->accumAlphaSize;
-
- buf[p++] = pGlxVisual->doubleBuffer;
- buf[p++] = pGlxVisual->stereo;
-
- buf[p++] = pGlxVisual->bufferSize;
- buf[p++] = pGlxVisual->depthSize;
- buf[p++] = pGlxVisual->stencilSize;
- buf[p++] = pGlxVisual->auxBuffers;
- buf[p++] = pGlxVisual->level;
- /*
- ** Add token/value pairs for extensions.
- */
- buf[p++] = GLX_VISUAL_CAVEAT_EXT;
- buf[p++] = pGlxVisual->visualRating;
- buf[p++] = GLX_TRANSPARENT_TYPE_EXT;
- buf[p++] = pGlxVisual->transparentPixel;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT;
- buf[p++] = pGlxVisual->transparentIndex;
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = pGlxVisual->multiSampleSize;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = pGlxVisual->nMultiSampleBuffers;
- buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX;
- buf[p++] = pGlxVisual->visualSelectGroup;
-
- WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG,
- (char *)buf);
- }
- return Success;
-}
-
-/*
-** Create a GLX Pixmap from an X Pixmap.
-*/
-static int CreateGLXPixmap(__GLXclientState *cl,
- VisualID visual, GLXFBConfigID fbconfigId,
- int screenNum, XID pixmapId, XID glxpixmapId )
-{
- ClientPtr client = cl->client;
- xGLXCreateGLXPixmapReq *be_req;
- xGLXCreatePixmapReq *be_new_req;
- DrawablePtr pDraw;
- ScreenPtr pScreen;
- VisualPtr pVisual;
- __GLXpixmap *pGlxPixmap;
- __GLXscreenInfo *pGlxScreen;
- __GLXvisualConfig *pGlxVisual;
- __GLXFBConfig *pFBConfig;
- int i, s, rc;
- int from_screen, to_screen;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
-
- rc = dixLookupDrawable(&pDraw, pixmapId, client, M_DRAWABLE_PIXMAP,
- DixAddAccess);
- if (rc != Success)
- return rc;
-
- /*
- ** Check if screen of visual matches screen of pixmap.
- */
- pScreen = pDraw->pScreen;
- if (screenNum != pScreen->myNum) {
- return BadMatch;
- }
-
- if (fbconfigId == NULL && visual == NULL) {
- return BadValue;
- }
-
- if (fbconfigId != None) {
- pFBConfig = glxLookupFBConfig( fbconfigId );
- if (!pFBConfig) {
- client->errorValue = fbconfigId;
- return BadValue;
- }
- visual = pFBConfig->associatedVisualId;
- }
- else {
- pFBConfig = NULL;
- }
-
- if (visual != None) {
- /*
- ** Find the VisualRec for this visual.
- */
- pVisual = pScreen->visuals;
- for (i=0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visual) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visual;
- return BadValue;
- }
- /*
- ** Check if depth of visual matches depth of pixmap.
- */
- if (pVisual->nplanes != pDraw->depth) {
- client->errorValue = visual;
- return BadMatch;
- }
-
- /*
- ** Get configuration of the visual.
- */
- pGlxScreen = &__glXActiveScreens[screenNum];
- pGlxVisual = pGlxScreen->pGlxVisual;
- for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) {
- if (pGlxVisual->vid == visual) {
- break;
- }
- }
- if (i == pGlxScreen->numVisuals) {
- /*
- ** Visual not support on this screen by this OpenGL implementation.
- */
- client->errorValue = visual;
- return BadValue;
- }
-
-
- /* find the FBConfig for that visual (if any) */
- if ( pFBConfig == NULL ) {
- pFBConfig = glxLookupFBConfigByVID( visual );
-
- if ( pFBConfig == NULL ) {
- /*
- * visual does not have an FBConfig ???
- client->errorValue = visual;
- return BadValue;
- */
- }
- }
- }
- else {
- pVisual = NULL;
- pGlxVisual = NULL;
- }
-
- pGlxPixmap = (__GLXpixmap *) malloc(sizeof(__GLXpixmap));
- if (!pGlxPixmap) {
- return BadAlloc;
- }
- pGlxPixmap->be_xids = (XID *) malloc(sizeof(XID) * screenInfo.numScreens);
- if (!pGlxPixmap->be_xids) {
- free( pGlxPixmap );
- return BadAlloc;
- }
-
- pGlxPixmap->pDraw = pDraw;
- pGlxPixmap->pGlxScreen = pGlxScreen;
- pGlxPixmap->pGlxVisual = pGlxVisual;
- pGlxPixmap->pFBConfig = pFBConfig;
- pGlxPixmap->pScreen = pScreen;
- pGlxPixmap->idExists = True;
- pGlxPixmap->refcnt = 0;
-
- /*
- ** Bump the ref count on the X pixmap so it won't disappear.
- */
- ((PixmapPtr) pDraw)->refcnt++;
-
- /*
- * send the request to the back-end server(s)
- */
- from_screen = to_screen = screenNum;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
-
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
-
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- Pixmap be_pixmap;
- DrawablePtr pRealDraw = pDraw;
-
-#ifdef PANORAMIX
- if (pXinDraw) {
- dixLookupDrawable(&pRealDraw, pXinDraw->info[s].id, client, 0,
- DixAddAccess);
- }
-#endif
-
- be_pixmap = (DMX_GET_PIXMAP_PRIV((PixmapPtr)pRealDraw))->pixmap;
-
- /* make sure pixmap already created on back-end */
- dmxSync( dmxScreen, 1 );
-
- if ( pFBConfig && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s );
-
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReq(GLXCreatePixmap,be_new_req);
- be_new_req->reqType = dmxScreen->glxMajorOpcode;
- be_new_req->glxCode = X_GLXCreatePixmap;
- be_new_req->screen = DefaultScreen(dpy);
- be_new_req->fbconfig = be_FBConfig->id;
- be_new_req->pixmap = (unsigned int)be_pixmap;
- be_new_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- be_new_req->numAttribs = 0;
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else if (pFBConfig && glxIsExtensionSupported("GLX_SGIX_fbconfig")) {
- __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s );
- xGLXCreateGLXPixmapWithConfigSGIXReq *ext_req;
- xGLXVendorPrivateReq *vpreq;
-
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReqExtra(GLXVendorPrivate,
- sz_xGLXCreateGLXPixmapWithConfigSGIXReq-sz_xGLXVendorPrivateReq,
- vpreq);
- ext_req = (xGLXCreateGLXPixmapWithConfigSGIXReq *)vpreq;
- ext_req->reqType = dmxScreen->glxMajorOpcode;
- ext_req->glxCode = X_GLXVendorPrivate;
- ext_req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX;
- ext_req->screen = DefaultScreen(dpy);
- ext_req->fbconfig = be_FBConfig->id;
- ext_req->pixmap = (unsigned int)be_pixmap;
- ext_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else if (pGlxVisual) {
- LockDisplay(dpy);
- pGlxPixmap->be_xids[s] = XAllocID(dpy);
- GetReq(GLXCreateGLXPixmap,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreateGLXPixmap;
- be_req->screen = DefaultScreen(dpy);
- be_req->visual = (unsigned int)glxMatchGLXVisualInConfigList(
- pGlxVisual,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals );
- be_req->pixmap = (unsigned int)be_pixmap;
- be_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
- else {
- client->errorValue = ( visual ? visual : fbconfigId );
- free( pGlxPixmap );
- return BadValue;
- }
-
- XFlush( dpy );
- }
-
- if (!(AddResource(glxpixmapId, __glXPixmapRes, pGlxPixmap))) {
- free( pGlxPixmap );
- return BadAlloc;
- }
-
- return Success;
-}
-
-int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
-
- return( CreateGLXPixmap(cl, req->visual, None,
- req->screen, req->pixmap, req->glxpixmap) );
-}
-
-int __glXCreatePixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
-
- return( CreateGLXPixmap(cl, None, req->fbconfig,
- req->screen, req->pixmap, req->glxpixmap) );
-}
-
-int __glXDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
- XID glxpixmap = req->glxpixmap;
- __GLXpixmap *pGlxPixmap;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Check if it's a valid GLX pixmap.
- */
- dixLookupResourceByType((pointer*) &pGlxPixmap, glxpixmap,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (!pGlxPixmap) {
- client->errorValue = glxpixmap;
- return __glXBadPixmap;
- }
- FreeResource(glxpixmap, FALSE);
-
- /*
- * destroy the pixmap on the back-end server(s).
- */
- from_screen = to_screen = pGlxPixmap->pDraw->pScreen->myNum;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- /* make sure pixmap exist in back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXDestroyGLXPixmap,req);
- req->reqType = dmxScreen->glxMajorOpcode;
- req->glxCode = X_GLXDestroyGLXPixmap;
- req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
-
- return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** NOTE: There is no portable implementation for swap buffers as of
-** this time that is of value. Consequently, this code must be
-** implemented by somebody other than SGI.
-*/
-int __glXDoSwapBuffers(__GLXclientState *cl, XID drawId, GLXContextTag tag)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- xGLXSwapBuffersReq *be_req;
- WindowPtr pWin = NULL;
- __GLXpixmap *pGlxPixmap = NULL;
- __GLXcontext *glxc = NULL;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
- __glXWindow *pGlxWindow = NULL;
- int from_screen = 0;
- int to_screen = 0;
- int s, rc;
-
- /*
- ** Check that the GLX drawable is valid.
- */
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- from_screen = to_screen = pDraw->pScreen->myNum;
-
- if (pDraw->type == DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X window.
- */
- pWin = (WindowPtr)pDraw;
- } else {
- /*
- ** Drawable is an X pixmap, which is not allowed.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Drawable is a GLX pixmap.
- */
- pDraw = pGlxPixmap->pDraw;
- from_screen = to_screen = pGlxPixmap->pScreen->myNum;
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- */
- pDraw = pGlxWindow->pDraw;
- from_screen = to_screen = pGlxWindow->pScreen->myNum;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is neither a X window nor a GLX pixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXBadContextTag;
- }
- }
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess);
- }
-#endif
-
- /* If requested, send a glFinish to all back-end servers before swapping. */
- if (dmxGLXFinishSwap) {
- for (s=from_screen; s<=to_screen; s++) {
- Display *dpy = GetBackEndDisplay(cl,s);
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- xGLXSingleReq *finishReq;
- xGLXSingleReply reply;
-
-#define X_GLXSingle 0 /* needed by GetReq below */
-
- LockDisplay(dpy);
- GetReq(GLXSingle,finishReq);
- finishReq->reqType = dmxScreen->glxMajorOpcode;
- finishReq->glxCode = X_GLsop_Finish;
- finishReq->contextTag = (tag ? GetCurrentBackEndTag(cl,tag,s) : 0);
- (void) _XReply(dpy, (xReply*) &reply, 0, False);
- UnlockDisplay(dpy);
- SyncHandle();
- }
- }
-
- /* If requested, send an XSync to all back-end servers before swapping. */
- if (dmxGLXSyncSwap) {
- for (s=from_screen; s<=to_screen; s++)
- XSync(GetBackEndDisplay(cl,s), False);
- }
-
-
- /* send the SwapBuffers request to all back-end servers */
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- unsigned int be_draw = 0;
-
- if (pGlxPixmap) {
- be_draw = (unsigned int)pGlxPixmap->be_xids[s];
- }
-#ifdef PANORAMIX
- else if (pXinDraw) {
- dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess);
- }
-#endif
- else if (pGlxWindow) {
- pWin = (WindowPtr)pGlxWindow->pDraw;
- }
-
- if (pWin && !be_draw) {
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_draw) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXSwapBuffers,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXSwapBuffers;
- be_req->drawable = be_draw;
- be_req->contextTag = ( tag ? GetCurrentBackEndTag(cl,tag,s) : 0 );
- UnlockDisplay(dpy);
- SyncHandle();
- XFlush(dpy);
- }
-
- return Success;
-}
-
-int __glXSwapBuffers(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
- GLXContextTag tag = req->contextTag;
- XID drawId = req->drawable;
- __GLXpixmap *pGlxPixmap = NULL;
- __GLXcontext *glxc = NULL;
- __glXWindow *pGlxWindow = NULL;
- int rc;
-
- /*
- ** Check that the GLX drawable is valid.
- */
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess);
- if (rc == Success) {
- if (pDraw->type != DRAWABLE_WINDOW) {
- /*
- ** Drawable is an X pixmap, which is not allowed.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- dixLookupResourceByType((pointer*) &pGlxPixmap, drawId,
- __glXPixmapRes, NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- /*
- ** Drawable is a GLX pixmap.
- */
- pDraw = pGlxPixmap->pDraw;
- }
- }
-
- if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) {
- dixLookupResourceByType((pointer*) &pGlxWindow, drawId,
- __glXWindowRes, NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- /*
- ** Drawable is a GLXWindow.
- */
- pDraw = pGlxWindow->pDraw;
- }
- }
-
- if (!pDraw) {
- /*
- ** Drawable is neither a X window nor a GLX pixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXBadContextTag;
- }
- }
-
- if (pDraw &&
- pDraw->type == DRAWABLE_WINDOW &&
- DMX_GET_WINDOW_PRIV((WindowPtr)pDraw)->swapGroup) {
- return SGSwapBuffers(cl, drawId, tag, pDraw);
- }
-
- return __glXDoSwapBuffers(cl, drawId, tag);
-}
-
-
-/************************************************************************/
-
-/*
-** Render and Renderlarge are not in the GLX API. They are used by the GLX
-** client library to send batches of GL rendering commands.
-*/
-
-/*
-** Execute all the drawing commands in a request.
-*/
-int __glXRender(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderReq *req;
- xGLXRenderReq *be_req;
- int size;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- /*
- ** NOTE: much of this code also appears in the byteswapping version of this
- ** routine, __glXSwapRender(). Any changes made here should also be
- ** duplicated there.
- */
-
- req = (xGLXRenderReq *) pc;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXRenderReq;
- size = (req->length << 2) - sz_xGLXRenderReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXRender,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXRender;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- _XSend(dpy, (const char *)pc, size);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-/*
-** Execute a large rendering request (one that spans multiple X requests).
-*/
-int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderLargeReq *req;
- xGLXRenderLargeReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- /*
- ** NOTE: much of this code also appears in the byteswapping version of this
- ** routine, __glXSwapRenderLarge(). Any changes made here should also be
- ** duplicated there.
- */
-
- req = (xGLXRenderLargeReq *) pc;
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXRenderLargeReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- GetReq(GLXRenderLarge,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXRenderLarge;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- be_req->length = req->length;
- be_req->requestNumber = req->requestNumber;
- be_req->requestTotal = req->requestTotal;
- be_req->dataBytes = req->dataBytes;
- Data(dpy, (const char *)pc, req->dataBytes);
- UnlockDisplay(dpy);
- SyncHandle();
-
- }
-
- return Success;
-}
-
-
-/************************************************************************/
-
-int __glXVendorPrivate(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req;
-
- req = (xGLXVendorPrivateReq *) pc;
-
- switch( req->vendorCode ) {
-
- case X_GLvop_DeleteTexturesEXT:
- return __glXVForwardSingleReq( cl, pc );
- break;
-
- case X_GLXvop_SwapIntervalSGI:
- if (glxIsExtensionSupported("SGI_swap_control")) {
- return __glXVForwardSingleReq( cl, pc );
- }
- else {
- return Success;
- }
- break;
-
-#if 0 /* glx 1.3 */
- case X_GLXvop_CreateGLXVideoSourceSGIX:
- break;
- case X_GLXvop_DestroyGLXVideoSourceSGIX:
- break;
- case X_GLXvop_CreateGLXPixmapWithConfigSGIX:
- break;
- case X_GLXvop_DestroyGLXPbufferSGIX:
- break;
- case X_GLXvop_ChangeDrawableAttributesSGIX:
- break;
-#endif
-
- case X_GLXvop_BindSwapBarrierSGIX:
- return __glXBindSwapBarrierSGIX( cl, pc );
- break;
-
- case X_GLXvop_JoinSwapGroupSGIX:
- return __glXJoinSwapGroupSGIX( cl, pc );
- break;
-
- case X_GLXvop_CreateContextWithConfigSGIX:
- return __glXCreateContextWithConfigSGIX( cl, pc );
- break;
-
- default:
- /*
- ** unsupported private request
- */
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
- }
-
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
-
-}
-
-int __glXVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateWithReplyReq *req;
-
- req = (xGLXVendorPrivateWithReplyReq *) pc;
-
- switch( req->vendorCode ) {
-
- case X_GLvop_GetConvolutionFilterEXT:
- case X_GLvop_GetConvolutionParameterfvEXT:
- case X_GLvop_GetConvolutionParameterivEXT:
- case X_GLvop_GetSeparableFilterEXT:
- case X_GLvop_GetHistogramEXT:
- case X_GLvop_GetHistogramParameterivEXT:
- case X_GLvop_GetMinmaxEXT:
- case X_GLvop_GetMinmaxParameterfvEXT:
- case X_GLvop_GetMinmaxParameterivEXT:
- case X_GLvop_AreTexturesResidentEXT:
- case X_GLvop_IsTextureEXT:
- return( __glXVForwardPipe0WithReply(cl, pc) );
- break;
-
- case X_GLvop_GenTexturesEXT:
- return( __glXVForwardAllWithReply(cl, pc) );
- break;
-
-
-#if 0 /* glx1.3 */
- case X_GLvop_GetDetailTexFuncSGIS:
- case X_GLvop_GetSharpenTexFuncSGIS:
- case X_GLvop_GetColorTableSGI:
- case X_GLvop_GetColorTableParameterfvSGI:
- case X_GLvop_GetColorTableParameterivSGI:
- case X_GLvop_GetTexFilterFuncSGIS:
- case X_GLvop_GetInstrumentsSGIX:
- case X_GLvop_InstrumentsBufferSGIX:
- case X_GLvop_PollInstrumentsSGIX:
- case X_GLvop_FlushRasterSGIX:
- case X_GLXvop_CreateGLXPbufferSGIX:
- case X_GLXvop_GetDrawableAttributesSGIX:
- case X_GLXvop_QueryHyperpipeNetworkSGIX:
- case X_GLXvop_QueryHyperpipeConfigSGIX:
- case X_GLXvop_HyperpipeConfigSGIX:
- case X_GLXvop_DestroyHyperpipeConfigSGIX:
-#endif
- case X_GLXvop_QueryMaxSwapBarriersSGIX:
- return( __glXQueryMaxSwapBarriersSGIX(cl, pc) );
- break;
-
- case X_GLXvop_GetFBConfigsSGIX:
- return( __glXGetFBConfigsSGIX(cl, pc) );
- break;
-
- case X_GLXvop_MakeCurrentReadSGI:
- return( __glXMakeCurrentReadSGI(cl, pc) );
- break;
-
- case X_GLXvop_QueryContextInfoEXT:
- return( __glXQueryContextInfoEXT(cl,pc) );
- break;
-
- default:
- /*
- ** unsupported private request
- */
- cl->client->errorValue = req->vendorCode;
- return __glXUnsupportedPrivateRequest;
- }
-
-}
-
-int __glXQueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
- xGLXQueryExtensionsStringReply reply;
- GLint screen;
- size_t length;
- int len, numbytes;
- char *be_buf;
-
-#ifdef FWD_QUERY_REQ
- xGLXQueryExtensionsStringReq *be_req;
- xGLXQueryExtensionsStringReply be_reply;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
- int slop;
-#endif
-
- screen = req->screen;
-
- /*
- ** Check if screen exists.
- */
- if ((screen < 0) || (screen >= screenInfo.numScreens)) {
- client->errorValue = screen;
- return BadValue;
- }
-
-#ifdef FWD_QUERY_REQ
- dmxScreen = &dmxScreens[screen];
-
- /* Send the glXQueryServerString request */
- dpy = GetBackEndDisplay(cl,screen);
- LockDisplay(dpy);
- GetReq(GLXQueryExtensionsString,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXQueryServerString;
- be_req->screen = DefaultScreen(dpy);
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- len = (int)be_reply.length;
- numbytes = (int)be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
- be_buf = (char *)malloc(numbytes);
- if (!be_buf) {
- /* Throw data on the floor */
- _XEatData(dpy, len);
- } else {
- _XRead(dpy, (char *)be_buf, numbytes);
- if (slop) _XEatData(dpy,4-slop);
- }
- UnlockDisplay(dpy);
- SyncHandle();
-
-#else
-
- be_buf = __glXGetServerString(GLX_EXTENSIONS);
- numbytes = strlen(be_buf) + 1;
- len = __GLX_PAD(numbytes) >> 2;
-
-#endif
-
- length = len;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = len;
- reply.n = numbytes;
-
- if (client->swapped) {
- glxSwapQueryExtensionsStringReply(client, &reply, be_buf);
- } else {
- WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
- WriteToClient(client, (int)(length << 2), (char *)be_buf);
- }
-
- return Success;
-}
-
-int __glXQueryServerString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
- xGLXQueryServerStringReply reply;
- int name;
- GLint screen;
- size_t length;
- int len, numbytes;
- char *be_buf;
-#ifdef FWD_QUERY_REQ
- xGLXQueryServerStringReq *be_req;
- xGLXQueryServerStringReply be_reply;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
- int slop;
-#endif
-
- name = req->name;
- screen = req->screen;
- /*
- ** Check if screen exists.
- */
- if ((screen < 0) || (screen >= screenInfo.numScreens)) {
- client->errorValue = screen;
- return BadValue;
- }
-
-#ifdef FWD_QUERY_REQ
- dmxScreen = &dmxScreens[screen];
-
- /* Send the glXQueryServerString request */
- dpy = GetBackEndDisplay(cl,screen);
- LockDisplay(dpy);
- GetReq(GLXQueryServerString,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXQueryServerString;
- be_req->screen = DefaultScreen(dpy);
- be_req->name = name;
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- len = (int)be_reply.length;
- numbytes = (int)be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
- be_buf = (char *)malloc(numbytes);
- if (!be_buf) {
- /* Throw data on the floor */
- _XEatData(dpy, len);
- } else {
- _XRead(dpy, (char *)be_buf, numbytes);
- if (slop) _XEatData(dpy,4-slop);
- }
- UnlockDisplay(dpy);
- SyncHandle();
-
-#else
- be_buf = __glXGetServerString(name);
- numbytes = strlen(be_buf) + 1;
- len = __GLX_PAD(numbytes) >> 2;
-#endif
-
- length = len;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = numbytes;
-
- if (client->swapped) {
- glxSwapQueryServerStringReply(client, &reply, be_buf);
- } else {
- WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
- WriteToClient(client, (int)(length << 2), be_buf);
- }
-
- return Success;
-}
-
-int __glXClientInfo(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
- xGLXClientInfoReq *be_req;
- const char *buf;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- cl->GLClientmajorVersion = req->major;
- cl->GLClientminorVersion = req->minor;
- free(cl->GLClientextensions);
- buf = (const char *)(req+1);
- cl->GLClientextensions = strdup(buf);
-
- to_screen = screenInfo.numScreens - 1;
-
- for (s=from_screen; s<=to_screen; s++)
- {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReq(GLXClientInfo,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXClientInfo;
- be_req->major = req->major;
- be_req->minor = req->minor;
- be_req->length = req->length;
- be_req->numbytes = req->numbytes;
- Data(dpy, buf, req->numbytes);
-
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXUseXFont(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXUseXFontReq *req;
- xGLXUseXFontReq *be_req;
- FontPtr pFont;
- __GLXcontext *glxc = NULL;
- int from_screen = 0;
- int to_screen = 0;
- int s;
- dmxFontPrivPtr pFontPriv;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- req = (xGLXUseXFontReq *) pc;
-
- if (req->contextTag != 0) {
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (glxc) {
- from_screen = to_screen = glxc->pScreen->myNum;
- }
- }
-
- /*
- ** Font can actually be either the ID of a font or the ID of a GC
- ** containing a font.
- */
- dixLookupResourceByType((pointer*) &pFont, req->font, RT_FONT,
- NullClient, DixUnknownAccess);
- if (!pFont) {
- GC *pGC;
- dixLookupResourceByType((pointer*) &pGC, req->font,
- RT_GC, NullClient,
- DixUnknownAccess);
- if (!pGC) {
- client->errorValue = req->font;
- return BadFont;
- }
- pFont = pGC->font;
- }
-
- pFontPriv = FontGetPrivate(pFont, dmxFontPrivateIndex);
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
-
- for (s=from_screen; s<=to_screen; s++) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXUseXFont,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXUseXFont;
- be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0);
- be_req->font = pFontPriv->font[s]->fid;
- be_req->first = req->first;
- be_req->count = req->count;
- be_req->listBase = req->listBase;
- UnlockDisplay(dpy);
- SyncHandle();
-
- XSync( dpy, False );
- }
-
- return Success;
-}
-
-/*
- * start GLX 1.3 here
- */
-
-int __glXGetFBConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
- xGLXGetFBConfigsReply reply;
- __GLXFBConfig *pFBConfig;
- CARD32 buf[2 * __GLX_TOTAL_FBCONFIG_PROPS];
- int numAttribs = __GLX_TOTAL_FBCONFIG_PROPS;
- unsigned int screen = req->screen;
- int numFBConfigs, i, p;
- __GLXscreenInfo *pGlxScreen;
-
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
-
- pGlxScreen = &__glXActiveScreens[screen];
- numFBConfigs = __glXNumFBConfigs;
-
- reply.numFBConfigs = numFBConfigs;
- reply.numAttribs = numAttribs;
- reply.length = (numFBConfigs * 2 * numAttribs * __GLX_SIZE_CARD32) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numFBConfigs);
- __GLX_SWAP_INT(&reply.numAttribs);
- }
- WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
-
- for (i=0; i < numFBConfigs; i++) {
- int associatedVisualId = 0;
- int drawableTypeIndex;
- pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1) ];
-
- p = 0;
- /* core attributes */
- buf[p++] = GLX_FBCONFIG_ID;
- buf[p++] = pFBConfig->id;
- buf[p++] = GLX_BUFFER_SIZE;
- buf[p++] = pFBConfig->indexBits;
- buf[p++] = GLX_LEVEL;
- buf[p++] = pFBConfig->level;
- buf[p++] = GLX_DOUBLEBUFFER;
- buf[p++] = pFBConfig->doubleBufferMode;
- buf[p++] = GLX_STEREO;
- buf[p++] = pFBConfig->stereoMode;
- buf[p++] = GLX_AUX_BUFFERS;
- buf[p++] = pFBConfig->maxAuxBuffers;
- buf[p++] = GLX_RED_SIZE;
- buf[p++] = pFBConfig->redBits;
- buf[p++] = GLX_GREEN_SIZE;
- buf[p++] = pFBConfig->greenBits;
- buf[p++] = GLX_BLUE_SIZE;
- buf[p++] = pFBConfig->blueBits;
- buf[p++] = GLX_ALPHA_SIZE;
- buf[p++] = pFBConfig->alphaBits;
- buf[p++] = GLX_DEPTH_SIZE;
- buf[p++] = pFBConfig->depthBits;
- buf[p++] = GLX_STENCIL_SIZE;
- buf[p++] = pFBConfig->stencilBits;
- buf[p++] = GLX_ACCUM_RED_SIZE;
- buf[p++] = pFBConfig->accumRedBits;
- buf[p++] = GLX_ACCUM_GREEN_SIZE;
- buf[p++] = pFBConfig->accumGreenBits;
- buf[p++] = GLX_ACCUM_BLUE_SIZE;
- buf[p++] = pFBConfig->accumBlueBits;
- buf[p++] = GLX_ACCUM_ALPHA_SIZE;
- buf[p++] = pFBConfig->accumAlphaBits;
- buf[p++] = GLX_RENDER_TYPE;
- buf[p++] = pFBConfig->renderType;
- buf[p++] = GLX_DRAWABLE_TYPE;
- drawableTypeIndex = p;
- buf[p++] = pFBConfig->drawableType;
- buf[p++] = GLX_X_VISUAL_TYPE;
- buf[p++] = pFBConfig->visualType;
- buf[p++] = GLX_CONFIG_CAVEAT;
- buf[p++] = pFBConfig->visualCaveat;
- buf[p++] = GLX_TRANSPARENT_TYPE;
- buf[p++] = pFBConfig->transparentType;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE;
- buf[p++] = pFBConfig->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
- buf[p++] = pFBConfig->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
- buf[p++] = pFBConfig->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
- buf[p++] = pFBConfig->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
- buf[p++] = pFBConfig->transparentIndex;
- buf[p++] = GLX_MAX_PBUFFER_WIDTH;
- buf[p++] = pFBConfig->maxPbufferWidth;
- buf[p++] = GLX_MAX_PBUFFER_HEIGHT;
- buf[p++] = pFBConfig->maxPbufferHeight;
- buf[p++] = GLX_MAX_PBUFFER_PIXELS;
- buf[p++] = pFBConfig->maxPbufferPixels;
-
- /*
- * find the visual of the back-end server and match a visual
- * on the proxy.
- * do only once - if a visual is not yet associated.
- */
- if (pFBConfig->associatedVisualId == (unsigned int)-1) {
- DMXScreenInfo *dmxScreen = &dmxScreens[screen];
- __GLXFBConfig *be_pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1)+screen+1 ];
- __GLXvisualConfig *pGlxVisual = NULL;
- int v;
- int found = 0;
- for (v=0; v<dmxScreen->numGlxVisuals; v++) {
- if (dmxScreen->glxVisuals[v].vid == be_pFBConfig->associatedVisualId) {
- pGlxVisual = &dmxScreen->glxVisuals[v];
- break;
- }
- }
-
- if (pGlxVisual) {
- for (v=0; v<pGlxScreen->numVisuals; v++) {
- if (glxVisualsMatch(&pGlxScreen->pGlxVisual[v], pGlxVisual)) {
- associatedVisualId = pGlxScreen->pGlxVisual[v].vid;
- found = 1;
- break;
- }
- }
- }
-
- if (!found) {
- associatedVisualId = 0;
- pFBConfig->drawableType &= ~(GLX_WINDOW_BIT);
- buf[drawableTypeIndex] = pFBConfig->drawableType;
- }
-#ifdef PANORAMIX
- else if (!noPanoramiXExtension) {
- /* convert the associated visualId to the panoramix one */
- pFBConfig->associatedVisualId =
- PanoramiXTranslateVisualID(screen, v);
- }
-#endif
- }
- else {
- associatedVisualId = pFBConfig->associatedVisualId;
- }
-
- buf[p++] = GLX_VISUAL_ID;
- buf[p++] = associatedVisualId;
-
- /* SGIS_multisample attributes */
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = pFBConfig->multiSampleSize;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = pFBConfig->nMultiSampleBuffers;
-
- /* SGIX_pbuffer specific attributes */
- buf[p++] = GLX_OPTIMAL_PBUFFER_WIDTH_SGIX;
- buf[p++] = pFBConfig->optimalPbufferWidth;
- buf[p++] = GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX;
- buf[p++] = pFBConfig->optimalPbufferHeight;
-
- buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX;
- buf[p++] = pFBConfig->visualSelectGroup;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
- __GLX_SWAP_INT_ARRAY((int *)buf, 2*numAttribs);
- }
- WriteToClient(client, 2*numAttribs * __GLX_SIZE_CARD32, (char *)buf);
- }
- return Success;
-}
-
-int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)pc;
- xGLXGetFBConfigsReq new_req;
-
- new_req.reqType = req->reqType;
- new_req.glxCode = req->glxCode;
- new_req.length = req->length;
- new_req.screen = req->screen;
-
- return( __glXGetFBConfigs( cl, (GLbyte *)&new_req ) );
-}
-
-
-int __glXCreateWindow(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
- int screen = req->screen;
- GLXFBConfigID fbconfigId = req->fbconfig;
- XID windowId = req->window;
- XID glxwindowId = req->glxwindow;
- DrawablePtr pDraw;
- ScreenPtr pScreen;
- __glXWindow *pGlxWindow;
- __GLXFBConfig *pGlxFBConfig = NULL;
- VisualPtr pVisual;
- VisualID visId;
- int i, rc;
- pointer val;
-
- /*
- ** Check if windowId is valid
- */
- rc = dixLookupDrawable(&pDraw, windowId, client, M_DRAWABLE_WINDOW,
- DixAddAccess);
- if (rc != Success)
- return rc;
-
- /*
- ** Check if screen of window matches screen of fbconfig.
- */
- pScreen = pDraw->pScreen;
- if (screen != pScreen->myNum) {
- return BadMatch;
- }
-
- /*
- ** Find the FBConfigRec for this fbconfigid.
- */
- if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) {
- client->errorValue = fbconfigId;
- return __glXBadFBConfig;
- }
- visId = pGlxFBConfig->associatedVisualId;
-
- /*
- ** Check if the fbconfig supports rendering to windows
- */
- if( !(pGlxFBConfig->drawableType & GLX_WINDOW_BIT) ) {
- return BadMatch;
- }
-
- if (visId != None) {
- /*
- ** Check if the visual ID is valid for this screen.
- */
- pVisual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, pVisual++) {
- if (pVisual->vid == visId) {
- break;
- }
- }
- if (i == pScreen->numVisuals) {
- client->errorValue = visId;
- return BadValue;
- }
-
- /*
- ** Check if color buffer depth of fbconfig matches depth
- ** of window.
- */
- if (pVisual->nplanes != pDraw->depth) {
- return BadMatch;
- }
- } else
- /*
- ** The window was created with no visual that corresponds
- ** to fbconfig
- */
- return BadMatch;
-
- /*
- ** Check if there is already a fbconfig associated with this window
- */
- if (Success == dixLookupResourceByType(&val,
- glxwindowId, __glXWindowRes,
- NullClient, DixUnknownAccess)) {
- client->errorValue = glxwindowId;
- return BadAlloc;
- }
-
- pGlxWindow = (__glXWindow *) malloc(sizeof(__glXWindow));
- if (!pGlxWindow) {
- return BadAlloc;
- }
-
- /*
- ** Register this GLX window as a resource
- */
- if (!(AddResource(glxwindowId, __glXWindowRes, pGlxWindow))) {
- return BadAlloc;
- }
-
- pGlxWindow->pDraw = pDraw;
- pGlxWindow->type = GLX_GLXWINDOW_TYPE;
- pGlxWindow->idExists = True;
- pGlxWindow->refcnt = 0;
- pGlxWindow->pGlxFBConfig = pGlxFBConfig;
- pGlxWindow->pScreen = pScreen;
-
- return Success;
-}
-
-int __glXDestroyWindow(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
- XID glxwindow = req->glxwindow;
- pointer val;
-
- /*
- ** Check if it's a valid GLX window.
- */
- if (Success != dixLookupResourceByType(&val,
- glxwindow, __glXWindowRes,
- NullClient, DixUnknownAccess)) {
- client->errorValue = glxwindow;
- return __glXBadDrawable;
- }
- /*
- ** The glx window destructor will check whether it's current before
- ** freeing anything.
- */
- FreeResource(glxwindow, RT_NONE);
-
- return Success;
-}
-
-int __glXQueryContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextReq *req;
- xGLXQueryContextReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
-
- req = (xGLXQueryContextReq *)pc;
- dixLookupResourceByType((pointer*) &ctx, req->context, __glXContextRes,
- NullClient, DixUnknownAccess);
- if (!ctx) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- nProps = 3;
-
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)malloc(nReplyBytes);
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_FBCONFIG_ID;
- *pSendBuf++ = (int)(ctx->pFBConfig->id);
- *pSendBuf++ = GLX_RENDER_TYPE;
- *pSendBuf++ = (int)(ctx->pFBConfig->renderType);
- *pSendBuf++ = GLX_SCREEN;
- *pSendBuf++ = (int)(ctx->pScreen->myNum);
-
- if (client->swapped) {
- __glXSwapQueryContextReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- free((char *)sendBuf);
-
- return Success;
-}
-
-int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextInfoEXTReq *req;
- xGLXQueryContextInfoEXTReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
-
- req = (xGLXQueryContextInfoEXTReq *)pc;
- dixLookupResourceByType((pointer*) &ctx,
- req->context, __glXContextRes,
- client, DixReadAccess);
-
- if (!ctx) {
- client->errorValue = req->context;
- return __glXBadContext;
- }
-
- nProps = 4;
-
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)malloc(nReplyBytes);
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
- *pSendBuf++ = (int)(ctx->share_id);
- *pSendBuf++ = GLX_VISUAL_ID_EXT;
- *pSendBuf++ = (int)(ctx->pVisual ? ctx->pVisual->vid : 0);
- *pSendBuf++ = GLX_SCREEN_EXT;
- *pSendBuf++ = (int)(ctx->pScreen->myNum);
- *pSendBuf++ = GLX_FBCONFIG_ID;
- *pSendBuf++ = (int)(ctx->pFBConfig ? ctx->pFBConfig->id : 0);
-
- if (client->swapped) {
- __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- free((char *)sendBuf);
-
- return Success;
-}
-
-int __glXCreatePbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *)pc;
- xGLXCreatePbufferReq *be_req;
- int screen = req->screen;
- GLXFBConfigID fbconfigId = req->fbconfig;
- GLXPbuffer pbuffer = req->pbuffer;
- __glXPbuffer *pGlxPbuffer;
- int numAttribs = req->numAttribs;
- int *attr;
- ScreenPtr pScreen;
- __GLXFBConfig *pGlxFBConfig;
- __GLXFBConfig *be_pGlxFBConfig;
- XID be_xid;
- Display *dpy;
- DMXScreenInfo *dmxScreen;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Look up screen and FBConfig.
- */
- if (screen >= screenInfo.numScreens) {
- /* The client library must send a valid screen number. */
- client->errorValue = screen;
- return BadValue;
- }
- pScreen = screenInfo.screens[screen];
-
- /*
- ** Find the FBConfigRec for this fbconfigid.
- */
- if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) {
- client->errorValue = fbconfigId;
- return __glXBadFBConfig;
- }
-
- /*
- ** Create the GLX part of the Pbuffer.
- */
- pGlxPbuffer = (__glXPbuffer *) malloc(sizeof(__glXPbuffer));
- if (!pGlxPbuffer) {
- return BadAlloc;
- }
-
- pGlxPbuffer->be_xids = (XID *) malloc( sizeof(XID) * screenInfo.numScreens );
- if (!pGlxPbuffer->be_xids) {
- free(pGlxPbuffer);
- return BadAlloc;
- }
-
- /*
- * Allocate an XID on the back-end server(s) and send him the request
- */
- from_screen = to_screen = screen;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- dpy = GetBackEndDisplay(cl,s);
- be_xid = XAllocID(dpy);
- dmxScreen = &dmxScreens[s];
- be_pGlxFBConfig = glxLookupBackEndFBConfig( pGlxFBConfig->id, s );
-
- attr = (int *)( req+1 );
-
- LockDisplay(dpy);
- GetReqExtra(GLXCreatePbuffer, 2 * numAttribs * __GLX_SIZE_CARD32, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXCreatePbuffer;
- be_req->screen = be_pGlxFBConfig->screen;
- be_req->fbconfig = be_pGlxFBConfig->id;
- be_req->pbuffer = be_xid;
- be_req->numAttribs = numAttribs;
-
- /* Send attributes */
- if ( attr != NULL ) {
- CARD32 *pc = (CARD32 *)(be_req + 1);
-
- while (numAttribs-- > 0) {
- *pc++ = *attr++; /* token */
- *pc++ = *attr++; /* value */
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- pGlxPbuffer->be_xids[s] = be_xid;
- }
-
-
- pGlxPbuffer->idExists = True;
- pGlxPbuffer->refcnt = 0;
- pGlxPbuffer->pFBConfig = pGlxFBConfig;
- pGlxPbuffer->pScreen = pScreen;
-
- /*
- ** Register the resource.
- */
- if (!(AddResource(pbuffer, __glXPbufferRes, pGlxPbuffer))) {
- return BadAlloc;
- }
-
- return Success;
-
-}
-
-int __glXDestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
- xGLXDestroyPbufferReq *be_req;
- GLXPbuffer pbuffer = req->pbuffer;
- Display *dpy;
- int screen;
- DMXScreenInfo *dmxScreen;
- __glXPbuffer *pGlxPbuffer;
- int s;
- int from_screen, to_screen;
-
- /*
- ** Check if it's a valid Pbuffer
- */
- dixLookupResourceByType((pointer*) &pGlxPbuffer, pbuffer,
- __glXPbufferRes, NullClient, DixUnknownAccess);
- if (!pGlxPbuffer) {
- client->errorValue = pbuffer;
- return __glXBadPbuffer;
- }
-
- screen = pGlxPbuffer->pScreen->myNum;
-
- from_screen = to_screen = screen;
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- for (s=from_screen; s<=to_screen; s++) {
- dpy = GetBackEndDisplay(cl,s);
- dmxScreen = &dmxScreens[s];
-
- /* send the destroy request to the back-end server */
- LockDisplay(dpy);
- GetReq(GLXDestroyPbuffer, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXDestroyPbuffer;
- be_req->pbuffer = pGlxPbuffer->be_xids[s];
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- FreeResource(pbuffer, RT_NONE);
-
- return Success;
-}
-
-int __glXGetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
- xGLXGetDrawableAttributesReq *be_req;
- xGLXGetDrawableAttributesReply reply;
- ClientPtr client = cl->client;
- GLXDrawable drawId = req->drawable;
- GLXDrawable be_drawable = 0;
- DrawablePtr pDraw = NULL;
- Display *dpy;
- int screen, rc;
- DMXScreenInfo *dmxScreen;
- CARD32 *attribs = NULL;
- int attribs_size;
-#ifdef PANORAMIX
- PanoramiXRes *pXinDraw = NULL;
-#endif
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDraw;
- be_drawable = 0;
- screen = pWin->drawable.pScreen->myNum;
-
- }
- else {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- __GLXpixmap *pGlxPixmap;
- dixLookupResourceByType((pointer*) &pGlxPixmap,
- drawId, __glXPixmapRes,
- NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- pDraw = pGlxPixmap->pDraw;
- screen = pGlxPixmap->pScreen->myNum;
- be_drawable = pGlxPixmap->be_xids[screen];
- }
- }
-
- if (!pDraw) {
- __glXWindow *pGlxWindow;
- dixLookupResourceByType((pointer*) &pGlxWindow,
- drawId, __glXWindowRes,
- NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- pDraw = pGlxWindow->pDraw;
- screen = pGlxWindow->pScreen->myNum;
- be_drawable = 0;
- }
- }
-
- if (!pDraw) {
- __glXPbuffer *pGlxPbuffer;
- dixLookupResourceByType((pointer*) &pGlxPbuffer,
- drawId, __glXPbufferRes,
- NullClient, DixUnknownAccess);
- if (pGlxPbuffer) {
- pDraw = (DrawablePtr)pGlxPbuffer;
- screen = pGlxPbuffer->pScreen->myNum;
- be_drawable = pGlxPbuffer->be_xids[screen];
- }
- }
-
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* if the drawable is a window or GLXWindow -
- * we need to find the base id on the back-end server
- */
- if (!be_drawable) {
- WindowPtr pWin = (WindowPtr)pDraw;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- if (Success != dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess)) {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- dixLookupWindow(&pWin, pXinDraw->info[screen].id, client,
- DixReadAccess);
- }
-#endif
-
- if (pWin) {
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_drawable) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
- else {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* send the request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- dmxScreen = &dmxScreens[screen];
-
- /* make sure drawable exists on back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReq(GLXGetDrawableAttributes, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXGetDrawableAttributes;
- be_req->drawable = be_drawable;
- be_req->length = req->length;
- if (!_XReply(dpy, (xReply *) &reply, 0, False)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) );
- }
-
- if (reply.numAttribs) {
- attribs_size = 2 * reply.numAttribs * __GLX_SIZE_CARD32;
- attribs = (CARD32 *) malloc(attribs_size);
- if (attribs == NULL) {
- UnlockDisplay(dpy);
- SyncHandle();
- return BadAlloc;
- }
-
- _XRead(dpy, (char *) attribs, attribs_size);
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
-
- /* send the reply back to the client */
- reply.sequenceNumber = client->sequence;
- if (client->swapped) {
- __glXSwapGetDrawableAttributesReply(client, &reply, (int *)attribs);
- }
- else {
- WriteToClient(client, sz_xGLXGetDrawableAttributesReply, (char *)&reply);
- WriteToClient(client, attribs_size, (char *)attribs);
- }
-
- free(attribs);
-
- return Success;
-}
-
-int __glXChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXChangeDrawableAttributesReq *req = (xGLXChangeDrawableAttributesReq *)pc;
- xGLXChangeDrawableAttributesReq *be_req;
- ClientPtr client = cl->client;
- GLXDrawable drawId = req->drawable;
- GLXDrawable be_drawable = 0;
- DrawablePtr pDraw = NULL;
- Display *dpy;
- int screen, rc;
- DMXScreenInfo *dmxScreen;
-
- if (drawId != None) {
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixSetAttrAccess);
- if (rc == Success) {
- if (pDraw->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDraw;
- be_drawable = 0;
- screen = pWin->drawable.pScreen->myNum;
-
- }
- else {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
- if (!pDraw) {
- __GLXpixmap *pGlxPixmap;
- dixLookupResourceByType((pointer*) &pGlxPixmap,
- drawId, __glXPixmapRes,
- NullClient, DixUnknownAccess);
- if (pGlxPixmap) {
- pDraw = pGlxPixmap->pDraw;
- screen = pGlxPixmap->pScreen->myNum;
- be_drawable = pGlxPixmap->be_xids[screen];
- }
- }
-
- if (!pDraw) {
- __glXWindow *pGlxWindow;
- dixLookupResourceByType((pointer*) &pGlxWindow,
- drawId, __glXWindowRes,
- NullClient, DixUnknownAccess);
- if (pGlxWindow) {
- pDraw = pGlxWindow->pDraw;
- screen = pGlxWindow->pScreen->myNum;
- be_drawable = 0;
- }
- }
-
- if (!pDraw) {
- __glXPbuffer *pGlxPbuffer;
- dixLookupResourceByType((pointer*) &pGlxPbuffer,
- drawId, __glXPbufferRes,
- NullClient, DixUnknownAccess);
- if (pGlxPbuffer) {
- pDraw = (DrawablePtr)pGlxPbuffer;
- screen = pGlxPbuffer->pScreen->myNum;
- be_drawable = pGlxPbuffer->be_xids[screen];
- }
- }
-
-
- if (!pDraw) {
- /*
- ** Drawable is not a Window , GLXWindow or a GLXPixmap.
- */
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* if the drawable is a window or GLXWindow -
- * we need to find the base id on the back-end server
- */
- if (!be_drawable) {
- WindowPtr pWin = (WindowPtr)pDraw;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- PanoramiXRes *pXinDraw;
- if (Success != dixLookupResourceByClass((pointer*) &pXinDraw,
- pDraw->id, XRC_DRAWABLE,
- client, DixReadAccess)) {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
-
- dixLookupWindow(&pWin, pXinDraw->info[screen].id, client,
- DixReadAccess);
- }
-#endif
-
- if (pWin) {
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- if (!be_drawable) {
- /* it might be that the window did not created yet on the */
- /* back-end server (lazy window creation option), force */
- /* creation of the window */
- dmxCreateAndRealizeWindow( pWin, TRUE );
- be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window;
- }
- }
- else {
- client->errorValue = drawId;
- return __glXBadDrawable;
- }
- }
-
-
- /* send the request to the back-end server */
- dpy = GetBackEndDisplay(cl,screen);
- dmxScreen = &dmxScreens[screen];
-
- /* make sure drawable exists on back-end */
- dmxSync( dmxScreen, 1 );
-
- LockDisplay(dpy);
- GetReqExtra(GLXChangeDrawableAttributes,
- 2 * req->numAttribs * __GLX_SIZE_CARD32, be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLXChangeDrawableAttributes;
- be_req->drawable = be_drawable;
- be_req->numAttribs = req->numAttribs;
- be_req->length = req->length;
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- return Success;
-}
-
-int __glXSendLargeCommand(__GLXclientState *cl, GLXContextTag contextTag)
-{
- ClientPtr client = cl->client;
- xGLXRenderLargeReq *req;
- GLint maxSize, amount;
- GLint totalRequests, requestNumber;
- GLint dataLen;
- GLbyte *data;
- __GLXcontext *glxc;
- int s;
- int from_screen, to_screen;
-
- maxSize = cl->largeCmdMaxReqDataSize - (GLint)sizeof(xGLXRenderLargeReq);
- dataLen = cl->largeCmdBytesTotal;
- totalRequests = (dataLen / maxSize);
- if (dataLen % maxSize) totalRequests++;
-
- glxc = __glXLookupContextByTag(cl, contextTag);
- if (!glxc) {
- client->errorValue = contextTag;
- return __glXBadContext;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- /*
- ** Send enough requests until the whole array is sent.
- */
- requestNumber = 1;
- data = cl->largeCmdBuf;
- while (dataLen > 0) {
- amount = dataLen;
- if (amount > maxSize) {
- amount = maxSize;
- }
-
- for (s=from_screen; s<=to_screen; s++) {
-
- Display *dpy = GetBackEndDisplay(cl,s);
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
-
- LockDisplay(dpy);
- GetReq(GLXRenderLarge,req);
- req->reqType = dmxScreen->glxMajorOpcode;
- req->glxCode = X_GLXRenderLarge;
- req->contextTag = GetCurrentBackEndTag(cl,contextTag,s);
- req->length += (amount + 3) >> 2;
- req->requestNumber = requestNumber++;
- req->requestTotal = totalRequests;
- req->dataBytes = amount;
- Data(dpy, ((const char*)data), amount);
- dataLen -= amount;
- data = ((GLbyte *) data) + amount;
- UnlockDisplay(dpy);
- SyncHandle();
- }
- }
-
- return Success;
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" +#include "dmxsync.h" + +#include "glxserver.h" +#include <GL/glxtokens.h> +#include "g_disptab.h" +#include <pixmapstr.h> +#include <windowstr.h> +#include "glxutil.h" +#include "glxext.h" +#include "unpack.h" + +#include "GL/glxproto.h" +#include "glxvendor.h" +#include "glxvisuals.h" +#include "glxswap.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +extern __GLXFBConfig **__glXFBConfigs; +extern int __glXNumFBConfigs; + +extern __GLXFBConfig *glxLookupFBConfig( GLXFBConfigID id ); +extern __GLXFBConfig *glxLookupFBConfigByVID( VisualID vid ); +extern __GLXFBConfig *glxLookupBackEndFBConfig( GLXFBConfigID id, int screen ); +extern int glxIsExtensionSupported( char *ext ); +extern int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc); + +#define BE_TO_CLIENT_ERROR(x) \ + ( (x) >= __glXerrorBase ? \ + (x) - dmxScreen->glxErrorBase + __glXerrorBase \ + : (x) ) + +Display *GetBackEndDisplay( __GLXclientState *cl, int s ) +{ + if (! cl->be_displays[s] ) { + cl->be_displays[s] = XOpenDisplay( DisplayString(dmxScreens[s].beDisplay) ); + } + return cl->be_displays[s]; +} + +/* +** Create a GL context with the given properties. +*/ +static int CreateContext(__GLXclientState *cl, + GLXContextID gcId, + VisualID vid, GLXFBConfigID fbconfigId, + int screen, + GLXContextID shareList, + int isDirect ) +{ + ClientPtr client = cl->client; + xGLXCreateContextReq *be_req; + xGLXCreateNewContextReq *be_new_req; + VisualPtr pVisual; + ScreenPtr pScreen; + __GLXcontext *glxc, *shareglxc; + __GLXvisualConfig *pGlxVisual; + __GLXscreenInfo *pGlxScreen; + VisualID visual = vid; + GLint i; + int from_screen = screen; + int to_screen = screen; + DMXScreenInfo *dmxScreen; + VisualID be_vid = 0; + GLXFBConfigID be_fbconfigId = 0; + int num_be_screens; + Display *dpy; + + /* + ** Check if screen exists. + */ + if (screen >= screenInfo.numScreens) { + client->errorValue = screen; + return BadValue; + } + + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + ** Find the display list space that we want to share. + ** + */ + if (shareList == None) { + shareglxc = NULL; + } else { + dixLookupResourceByType((pointer*) &shareglxc, shareList, + __glXContextRes, NullClient, DixUnknownAccess); + if (!shareglxc) { + client->errorValue = shareList; + return __glXBadContext; + } + } + + /* + ** Allocate memory for the new context + */ + glxc = calloc(1, sizeof(__GLXcontext)); + if (!glxc) { + return BadAlloc; + } + + pScreen = screenInfo.screens[screen]; + pGlxScreen = &__glXActiveScreens[screen]; + + if (fbconfigId != None) { + glxc->pFBConfig = glxLookupFBConfig( fbconfigId ); + if (!glxc->pFBConfig) { + client->errorValue = fbconfigId; + free( glxc ); + return BadValue; + } + visual = glxc->pFBConfig->associatedVisualId; + } + else { + glxc->pFBConfig = NULL; + } + + if (visual != None) { + /* + ** Check if the visual ID is valid for this screen. + */ + pVisual = pScreen->visuals; + for (i = 0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visual) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visual; + free( glxc ); + return BadValue; + } + + pGlxVisual = pGlxScreen->pGlxVisual; + for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { + if (pGlxVisual->vid == visual) { + break; + } + } + if (i == pGlxScreen->numVisuals) { + /* + ** Visual not support on this screen by this OpenGL implementation. + */ + client->errorValue = visual; + free( glxc ); + return BadValue; + } + + if ( glxc->pFBConfig == NULL ) { + glxc->pFBConfig = glxLookupFBConfigByVID( visual ); + + if ( glxc->pFBConfig == NULL ) { + /* + * visual does not have an FBConfig ??? + client->errorValue = visual; + free( glxc ); + return BadValue; + */ + } + } + } + else { + pVisual = NULL; + pGlxVisual = NULL; + } + + glxc->pScreen = pScreen; + glxc->pGlxScreen = pGlxScreen; + glxc->pVisual = pVisual; + glxc->pGlxVisual = pGlxVisual; + + /* + * allocate memory for back-end servers info + */ + num_be_screens = to_screen - from_screen + 1; + glxc->real_ids = (XID *)malloc(sizeof(XID) * num_be_screens); + if (!glxc->real_ids) { + return BadAlloc; + } + glxc->real_vids = (XID *)malloc(sizeof(XID) * num_be_screens); + if (!glxc->real_vids) { + return BadAlloc; + } + + for (screen = from_screen; screen <= to_screen; screen++) { + int sent = 0; + pScreen = screenInfo.screens[screen]; + pGlxScreen = &__glXActiveScreens[screen]; + dmxScreen = &dmxScreens[screen]; + + if (glxc->pFBConfig) { + __GLXFBConfig *beFBConfig = glxLookupBackEndFBConfig( glxc->pFBConfig->id, + screen ); + be_fbconfigId = beFBConfig->id; + } + + if (pGlxVisual) { + + be_vid = glxMatchGLXVisualInConfigList( pGlxVisual, + dmxScreen->glxVisuals, + dmxScreen->numGlxVisuals ); + + if (!be_vid) { + /* visual is not supported on the back-end server */ + free( glxc->real_ids ); + free( glxc->real_vids ); + free( glxc ); + return BadValue; + } + } + + glxc->real_ids[screen-from_screen] = XAllocID(GetBackEndDisplay(cl,screen)); + + /* send the create context request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + if (glxc->pFBConfig) { + /*Since for a certain visual both RGB and COLOR INDEX + *can be on then the only parmeter to choose the renderType + * should be the class of the colormap since all 4 first + * classes does not support RGB mode only COLOR INDEX , + * and so TrueColor and DirectColor does not support COLOR INDEX*/ + int renderType = glxc->pFBConfig->renderType; + if ( pVisual ) { + switch ( pVisual->class ){ + case PseudoColor: + case StaticColor: + case GrayScale: + case StaticGray: + renderType = GLX_COLOR_INDEX_TYPE; + break; + case TrueColor: + case DirectColor: + default: + renderType = GLX_RGBA_TYPE; + break; + } + } + if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) { + LockDisplay(dpy); + GetReq(GLXCreateNewContext,be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXCreateNewContext; + be_new_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + be_new_req->fbconfig = (unsigned int)be_fbconfigId; + be_new_req->screen = DefaultScreen(dpy); + be_new_req->renderType = renderType; + + be_new_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + be_new_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_fbconfigId; + sent = 1; + } + else if (glxIsExtensionSupported("GLX_SGIX_fbconfig")) { + + xGLXCreateContextWithConfigSGIXReq *ext_req; + xGLXVendorPrivateReq *vpreq; + LockDisplay(dpy); + GetReqExtra(GLXVendorPrivate, + sz_xGLXCreateContextWithConfigSGIXReq - sz_xGLXVendorPrivateReq, + vpreq); + ext_req = (xGLXCreateContextWithConfigSGIXReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivate; + ext_req->vendorCode = X_GLXvop_CreateContextWithConfigSGIX; + ext_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + ext_req->fbconfig = (unsigned int)be_fbconfigId; + ext_req->screen = DefaultScreen(dpy); + ext_req->renderType = renderType; + ext_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + ext_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_fbconfigId; + sent = 1; + } + } + + if (!sent) { + LockDisplay(dpy); + GetReq(GLXCreateContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreateContext; + be_req->context = (unsigned int)glxc->real_ids[screen-from_screen]; + be_req->visual = (unsigned int)be_vid; + be_req->screen = DefaultScreen(dpy); + be_req->shareList = (shareglxc ? shareglxc->real_ids[screen-from_screen] : 0); + be_req->isDirect = 0; + UnlockDisplay(dpy); + glxc->real_vids[screen-from_screen] = be_vid; + } + SyncHandle(); + + } + + /* + ** Register this context as a resource. + */ + if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) { + free( glxc->real_ids ); + free( glxc->real_vids ); + free( glxc ); + client->errorValue = gcId; + return BadAlloc; + } + + /* + ** Finally, now that everything is working, setup the rest of the + ** context. + */ + glxc->id = gcId; + glxc->share_id = shareList; + glxc->idExists = GL_TRUE; + glxc->isCurrent = GL_FALSE; + + return Success; +} + +int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; + + return( CreateContext(cl, req->context,req->visual, None, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXCreateNewContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc; + + return( CreateContext(cl, req->context,None, req->fbconfig, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextWithConfigSGIXReq *req = (xGLXCreateContextWithConfigSGIXReq *) pc; + + return( CreateContext(cl, req->context, None, req->fbconfig, + req->screen, req->shareList, req->isDirect) ); + +} + +int __glXQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryMaxSwapBarriersSGIXReq *req = + (xGLXQueryMaxSwapBarriersSGIXReq *)pc; + xGLXQueryMaxSwapBarriersSGIXReply reply; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = 0; + reply.max = QueryMaxSwapBarriersSGIX(req->screen); + + if (client->swapped) { + __glXSwapQueryMaxSwapBarriersSGIXReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply, + (char *)&reply); + } + + return Success; +} + +int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *)pc; + DrawablePtr pDraw; + __GLXpixmap *pGlxPixmap = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixGetAttrAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) pDraw = pGlxPixmap->pDraw; + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) pDraw = pGlxWindow->pDraw; + } + + if (!pDraw) { + client->errorValue = req->drawable; + return __glXBadDrawable; + } + + return BindSwapBarrierSGIX(pDraw, req->barrier); +} + +int __glXJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXJoinSwapGroupSGIXReq *req = (xGLXJoinSwapGroupSGIXReq *)pc; + DrawablePtr pDraw, pMember = NULL; + __GLXpixmap *pGlxPixmap = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + rc = dixLookupDrawable(&pDraw, req->drawable, client, 0, DixManageAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->drawable, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) pDraw = pGlxPixmap->pDraw; + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->drawable, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) pDraw = pGlxWindow->pDraw; + } + + if (!pDraw) { + client->errorValue = req->drawable; + return __glXBadDrawable; + } + + if (req->member != None) { + rc = dixLookupDrawable(&pMember, req->member, client, 0, + DixGetAttrAccess); + if (rc != Success) { + dixLookupResourceByType((pointer*) &pGlxPixmap, req->member, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pGlxPixmap) pMember = pGlxPixmap->pDraw; + } + + if (!pMember && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, req->member, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxWindow) pMember = pGlxWindow->pDraw; + } + + if (!pMember) { + client->errorValue = req->member; + return __glXBadDrawable; + } + } + + return JoinSwapGroupSGIX(pDraw, pMember); +} + + +/* +** Destroy a GL context as an X resource. +*/ +int __glXDestroyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc; + xGLXDestroyContextReq *be_req; + GLXContextID gcId = req->context; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + dixLookupResourceByType((pointer*) &glxc, gcId, __glXContextRes, + NullClient, DixUnknownAccess); + if (glxc) { + /* + ** Just free the resource; don't actually destroy the context, + ** because it might be in use. The + ** destroy method will be called by the resource destruction routine + ** if necessary. + */ + FreeResourceByType(gcId, __glXContextRes, FALSE); + + from_screen = to_screen = glxc->pScreen->myNum; + + } else { + client->errorValue = gcId; + return __glXBadContext; + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + * send DestroyContext request to all back-end servers + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXDestroyContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXDestroyContext; + be_req->context = glxc->real_ids[s-from_screen]; + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +/*****************************************************************************/ + +/* +** For each client, the server keeps a table of all the contexts that are +** current for that client (each thread of a client may have its own current +** context). These routines add, change, and lookup contexts in the table. +*/ + +/* +** Add a current context, and return the tag that will be used to refer to it. +*/ +static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, DrawablePtr pDraw) +{ + int i; + int num = cl->numCurrentContexts; + __GLXcontext **table = cl->currentContexts; + + if (!glxc) return -1; + + /* + ** Try to find an empty slot and use it. + */ + for (i=0; i < num; i++) { + if (!table[i]) { + table[i] = glxc; + return i+1; + } + } + /* + ** Didn't find a free slot, so we'll have to grow the table. + */ + if (!num) { + table = (__GLXcontext **) malloc(sizeof(__GLXcontext *)); + cl->currentDrawables = (DrawablePtr *) malloc(sizeof(DrawablePtr)); + cl->be_currentCTag = (GLXContextTag *) malloc(screenInfo.numScreens *sizeof(GLXContextTag)); + } else { + table = (__GLXcontext **) realloc(table, + (num+1)*sizeof(__GLXcontext *)); + cl->currentDrawables = (DrawablePtr *) realloc( + cl->currentDrawables , + (num+1)*sizeof(DrawablePtr)); + cl->be_currentCTag = (GLXContextTag *) realloc(cl->be_currentCTag, + (num+1)*screenInfo.numScreens*sizeof(GLXContextTag)); + } + table[num] = glxc; + cl->currentDrawables[num] = pDraw; + cl->currentContexts = table; + cl->numCurrentContexts++; + + memset(cl->be_currentCTag + num*screenInfo.numScreens, 0, + screenInfo.numScreens * sizeof(GLXContextTag)); + + return num+1; +} + +/* +** Given a tag, change the current context for the corresponding entry. +*/ +static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc, + GLXContextTag tag) +{ + __GLXcontext **table = cl->currentContexts; + table[tag-1] = glxc; +} + +/* +** Given a tag, and back-end screen number, retrives the current back-end +** tag. +*/ +int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s) +{ + if (tag >0) { + return( cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] ); + } + else { + return 0; + } +} + +/* +** Given a tag, and back-end screen number, sets the current back-end +** tag. +*/ +static void SetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s, GLXContextTag be_tag) +{ + if (tag >0) { + cl->be_currentCTag[ (tag-1)*screenInfo.numScreens + s ] = be_tag; + } +} + +/* +** For this implementation we have chosen to simply use the index of the +** context's entry in the table as the context tag. A tag must be greater +** than 0. +*/ +__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag) +{ + int num = cl->numCurrentContexts; + + if (tag < 1 || tag > num) { + return 0; + } else { + return cl->currentContexts[tag-1]; + } +} + +DrawablePtr __glXLookupDrawableByTag(__GLXclientState *cl, GLXContextTag tag) +{ + int num = cl->numCurrentContexts; + + if (tag < 1 || tag > num) { + return 0; + } else { + return cl->currentDrawables[tag-1]; + } +} + +/*****************************************************************************/ + +static void StopUsingContext(__GLXcontext *glxc) +{ + if (glxc) { + if (glxc == __glXLastContext) { + /* Tell server GL library */ + __glXLastContext = 0; + } + glxc->isCurrent = GL_FALSE; + if (!glxc->idExists) { + __glXFreeContext(glxc); + } + } +} + +static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc) +{ + glxc->isCurrent = GL_TRUE; +} + +/*****************************************************************************/ +/* +** Make an OpenGL context and drawable current. +*/ +static int MakeCurrent(__GLXclientState *cl, + GLXDrawable drawable, + GLXDrawable readdrawable, + GLXContextID context, + GLXContextTag oldContextTag) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw = NULL; + DrawablePtr pReadDraw = NULL; + xGLXMakeCurrentReadSGIReply new_reply; + xGLXMakeCurrentReq *be_req; + xGLXMakeCurrentReply be_reply; + xGLXMakeContextCurrentReq *be_new_req; + xGLXMakeContextCurrentReply be_new_reply; + GLXDrawable drawId = drawable; + GLXDrawable readId = readdrawable; + GLXContextID contextId = context; + __GLXpixmap *pGlxPixmap = 0; + __GLXpixmap *pReadGlxPixmap = 0; + __GLXcontext *glxc, *prevglxc; + GLXContextTag tag = oldContextTag; + WindowPtr pWin = NULL; + WindowPtr pReadWin = NULL; + __glXWindow *pGlxWindow = NULL; + __glXWindow *pGlxReadWindow = NULL; + __glXPbuffer *pGlxPbuffer = NULL; + __glXPbuffer *pGlxReadPbuffer = NULL; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; + PanoramiXRes *pXinReadDraw = NULL; +#endif + int from_screen = 0; + int to_screen = 0; + int s, rc; + + /* + ** If one is None and the other isn't, it's a bad match. + */ + if ((drawId == None && contextId != None) || + (drawId != None && contextId == None)) { + return BadMatch; + } + + /* + ** Lookup old context. If we have one, it must be in a usable state. + */ + if (tag != 0) { + prevglxc = __glXLookupContextByTag(cl, tag); + if (!prevglxc) { + /* + ** Tag for previous context is invalid. + */ + return __glXBadContextTag; + } + } else { + prevglxc = 0; + } + + /* + ** Lookup new context. It must not be current for someone else. + */ + if (contextId != None) { + dixLookupResourceByType((pointer*) &glxc, contextId, __glXContextRes, + NullClient, DixUnknownAccess); + if (!glxc) { + client->errorValue = contextId; + return __glXBadContext; + } + if ((glxc != prevglxc) && glxc->isCurrent) { + /* Context is current to somebody else */ + return BadAccess; + } + } else { + /* Switching to no context. Ignore new drawable. */ + glxc = 0; + } + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + if (pDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X Window. + */ + VisualID vid; + pWin = (WindowPtr)pDraw; + vid = wVisual(pWin); + + new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid); + new_reply.writeType = GLX_WINDOW_TYPE; + + /* + ** Check if window and context are similar. + */ + if ((vid != glxc->pVisual->vid) || + (pWin->drawable.pScreen != glxc->pScreen)) { + client->errorValue = drawId; + return BadMatch; + } + + from_screen = to_screen = pWin->drawable.pScreen->myNum; + + } else { + /* + ** An X Pixmap is not allowed as a parameter (a GLX Pixmap + ** is, but it must first be created with glxCreateGLXPixmap). + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Check if pixmap and context are similar. + */ + if (pGlxPixmap->pScreen != glxc->pScreen || + pGlxPixmap->pGlxVisual != glxc->pGlxVisual) { + client->errorValue = drawId; + return BadMatch; + } + pDraw = pGlxPixmap->pDraw; + + new_reply.writeVid = (glxc->pFBConfig ? glxc->pFBConfig->id : + pGlxPixmap->pGlxVisual->vid); + + new_reply.writeType = GLX_PIXMAP_TYPE; + + from_screen = to_screen = pGlxPixmap->pScreen->myNum; + + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + ** + ** Check if GLX window and context are similar. + */ + if (pGlxWindow->pScreen != glxc->pScreen || + pGlxWindow->pGlxFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pDraw = pGlxWindow->pDraw; + new_reply.writeVid = pGlxWindow->pGlxFBConfig->id; + new_reply.writeType = GLX_GLXWINDOW_TYPE; + } + + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxPbuffer, drawId, + __glXPbufferRes, NullClient, + DixUnknownAccess); + if (pGlxPbuffer) { + if (pGlxPbuffer->pScreen != glxc->pScreen || + pGlxPbuffer->pFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pDraw = (DrawablePtr)pGlxPbuffer; + new_reply.writeVid = pGlxPbuffer->pFBConfig->id; + new_reply.writeType = GLX_PBUFFER_TYPE; + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + } else { + pDraw = 0; + } + + if (readId != None && readId != drawId ) { + rc = dixLookupDrawable(&pReadDraw, readId, client, 0, DixReadAccess); + if (rc == Success) { + if (pReadDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X Window. + */ + VisualID vid; + pReadWin = (WindowPtr)pDraw; + vid = wVisual(pReadWin); + + new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : vid); + new_reply.readType = GLX_WINDOW_TYPE; + + /* + ** Check if window and context are similar. + */ + if ((vid != glxc->pVisual->vid) || + (pReadWin->drawable.pScreen != glxc->pScreen)) { + client->errorValue = readId; + return BadMatch; + } + + } else { + + /* + ** An X Pixmap is not allowed as a parameter (a GLX Pixmap + ** is, but it must first be created with glxCreateGLXPixmap). + */ + client->errorValue = readId; + return __glXBadDrawable; + } + } + + if (!pReadDraw) { + dixLookupResourceByType((pointer*) &pReadGlxPixmap, readId, + __glXPixmapRes, NullClient, + DixUnknownAccess); + if (pReadGlxPixmap) { + /* + ** Check if pixmap and context are similar. + */ + if (pReadGlxPixmap->pScreen != glxc->pScreen || + pReadGlxPixmap->pGlxVisual != glxc->pGlxVisual) { + client->errorValue = readId; + return BadMatch; + } + pReadDraw = pReadGlxPixmap->pDraw; + + new_reply.readVid = (glxc->pFBConfig ? glxc->pFBConfig->id : + pReadGlxPixmap->pGlxVisual->vid ); + new_reply.readType = GLX_PIXMAP_TYPE; + + } + } + + if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxReadWindow, readId, + __glXWindowRes, NullClient, + DixUnknownAccess); + if (pGlxReadWindow) { + /* + ** Drawable is a GLXWindow. + ** + ** Check if GLX window and context are similar. + */ + if (pGlxReadWindow->pScreen != glxc->pScreen || + pGlxReadWindow->pGlxFBConfig != glxc->pFBConfig) { + client->errorValue = readId; + return BadMatch; + } + + pReadDraw = pGlxReadWindow->pDraw; + new_reply.readVid = pGlxReadWindow->pGlxFBConfig->id; + new_reply.readType = GLX_GLXWINDOW_TYPE; + } + } + + if (!pReadDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxReadPbuffer, readId, + __glXPbufferRes, NullClient, + DixUnknownAccess); + if (pGlxReadPbuffer) { + if (pGlxReadPbuffer->pScreen != glxc->pScreen || + pGlxReadPbuffer->pFBConfig != glxc->pFBConfig) { + client->errorValue = drawId; + return BadMatch; + } + + pReadDraw = (DrawablePtr)pGlxReadPbuffer; + new_reply.readVid = pGlxReadPbuffer->pFBConfig->id; + new_reply.readType = GLX_PBUFFER_TYPE; + } + } + + if (!pReadDraw) { + /* + ** Drawable is neither a Window nor a GLXPixmap. + */ + client->errorValue = readId; + return __glXBadDrawable; + } + + } else { + pReadDraw = pDraw; + pReadGlxPixmap = pGlxPixmap; + pReadWin = pWin; + new_reply.readVid = new_reply.writeVid; + new_reply.readType = new_reply.writeType; + } + + if (prevglxc) { + + if (prevglxc->pGlxPixmap) { + /* + ** The previous drawable was a glx pixmap, release it. + */ + prevglxc->pGlxPixmap->refcnt--; + __glXFreeGLXPixmap( prevglxc->pGlxPixmap ); + prevglxc->pGlxPixmap = 0; + } + + if (prevglxc->pGlxReadPixmap) { + /* + ** The previous drawable was a glx pixmap, release it. + */ + prevglxc->pGlxReadPixmap->refcnt--; + __glXFreeGLXPixmap( prevglxc->pGlxReadPixmap ); + prevglxc->pGlxReadPixmap = 0; + } + + if (prevglxc->pGlxWindow) { + /* + ** The previous drawable was a glx window, release it. + */ + prevglxc->pGlxWindow->refcnt--; + __glXFreeGLXWindow( prevglxc->pGlxWindow ); + prevglxc->pGlxWindow = 0; + } + + if (prevglxc->pGlxReadWindow) { + /* + ** The previous drawable was a glx window, release it. + */ + prevglxc->pGlxReadWindow->refcnt--; + __glXFreeGLXWindow( prevglxc->pGlxReadWindow ); + prevglxc->pGlxReadWindow = 0; + } + + if (prevglxc->pGlxPbuffer) { + /* + ** The previous drawable was a glx Pbuffer, release it. + */ + prevglxc->pGlxPbuffer->refcnt--; + __glXFreeGLXPbuffer( prevglxc->pGlxPbuffer ); + prevglxc->pGlxPbuffer = 0; + } + + if (prevglxc->pGlxReadPbuffer) { + /* + ** The previous drawable was a glx Pbuffer, release it. + */ + prevglxc->pGlxReadPbuffer->refcnt--; + __glXFreeGLXPbuffer( prevglxc->pGlxReadPbuffer ); + prevglxc->pGlxReadPbuffer = 0; + } + + ChangeCurrentContext(cl, glxc, tag); + ChangeCurrentContext(cl, glxc, tag); + StopUsingContext(prevglxc); + } else { + tag = AddCurrentContext(cl, glxc, pDraw); + } + if (glxc) { + + glxc->pGlxPixmap = pGlxPixmap; + glxc->pGlxReadPixmap = pReadGlxPixmap; + glxc->pGlxWindow = pGlxWindow; + glxc->pGlxReadWindow = pGlxReadWindow; + glxc->pGlxPbuffer = pGlxPbuffer; + glxc->pGlxReadPbuffer = pGlxReadPbuffer; + + if (pGlxPixmap) { + pGlxPixmap->refcnt++; + } + + if (pReadGlxPixmap) { + pReadGlxPixmap->refcnt++; + } + + if (pGlxWindow) { + pGlxWindow->refcnt++; + } + + if (pGlxReadWindow) { + pGlxReadWindow->refcnt++; + } + + if (pGlxPbuffer) { + pGlxPbuffer->refcnt++; + } + + if (pGlxReadPbuffer) { + pGlxReadPbuffer->refcnt++; + } + + StartUsingContext(cl, glxc); + new_reply.contextTag = tag; + } else { + new_reply.contextTag = 0; + } + new_reply.length = 0; + new_reply.type = X_Reply; + new_reply.sequenceNumber = client->sequence; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + + if (pDraw && new_reply.writeType != GLX_PBUFFER_TYPE) { + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } + + if (pReadDraw && pReadDraw != pDraw && + new_reply.readType != GLX_PBUFFER_TYPE) { + dixLookupResourceByClass((pointer*) &pXinReadDraw, + pReadDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } + else { + pXinReadDraw = pXinDraw; + } + } +#endif + + + /* send the MakeCurrent request to all required + * back-end servers. + */ + for (s = from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + unsigned int be_draw = None; + unsigned int be_read_draw = None; + + if (pGlxPixmap) { + be_draw = pGlxPixmap->be_xids[s]; + } + else if (pGlxPbuffer) { + be_draw = pGlxPbuffer->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinDraw) { + dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess); + } +#endif + else if (pGlxWindow) { + pWin = (WindowPtr)pGlxWindow->pDraw; + } + + if (pWin && be_draw == None) { + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + + /* + * Before sending the MakeCurrent request - sync the + * X11 connection to the back-end servers to make sure + * that drawable is already created + */ + dmxSync( dmxScreen, 1 ); + + if (drawId == readId) { + LockDisplay(dpy); + GetReq(GLXMakeCurrent, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXMakeCurrent; + be_req->drawable = be_draw; + be_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + be_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &be_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, be_reply.contextTag ); + } + else { + + if (pReadGlxPixmap) { + be_read_draw = pReadGlxPixmap->be_xids[s]; + } + else if (pGlxReadPbuffer) { + be_read_draw = pGlxReadPbuffer->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinReadDraw) { + dixLookupWindow(&pReadWin, pXinReadDraw->info[s].id, client, + DixReadAccess); + } +#endif + else if (pGlxReadWindow) { + pReadWin = (WindowPtr)pGlxReadWindow->pDraw; + } + + if (pReadWin && be_read_draw == None) { + be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window; + if (!be_read_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pReadWin, TRUE ); + be_read_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pReadWin))->window; + dmxSync( dmxScreen, 1 ); + } + } + + if ( __GLX_IS_VERSION_SUPPORTED(1,3) ) { + LockDisplay(dpy); + GetReq(GLXMakeContextCurrent, be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXMakeContextCurrent; + be_new_req->drawable = be_draw; + be_new_req->readdrawable = be_read_draw; + be_new_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + be_new_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &be_new_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, be_new_reply.contextTag ); + } + else if (glxIsExtensionSupported("GLX_SGI_make_current_read")) { + xGLXMakeCurrentReadSGIReq *ext_req; + xGLXVendorPrivateWithReplyReq *vpreq; + xGLXMakeCurrentReadSGIReply ext_reply; + + LockDisplay(dpy); + GetReqExtra(GLXVendorPrivateWithReply, + sz_xGLXMakeCurrentReadSGIReq - sz_xGLXVendorPrivateWithReplyReq, + vpreq); + ext_req = (xGLXMakeCurrentReadSGIReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivateWithReply; + ext_req->vendorCode = X_GLXvop_MakeCurrentReadSGI; + ext_req->drawable = be_draw; + ext_req->readable = be_read_draw; + ext_req->context = (unsigned int)(glxc ? glxc->real_ids[s-from_screen] : 0); + ext_req->oldContextTag = GetCurrentBackEndTag(cl, tag, s); + if (!_XReply(dpy, (xReply *) &ext_reply, 0, False)) { + + /* The make current failed */ + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + UnlockDisplay(dpy); + SyncHandle(); + + SetCurrentBackEndTag( cl, tag, s, ext_reply.contextTag ); + + } + else { + return BadMatch; + } + } + + XFlush( dpy ); + } + + if (client->swapped) { + __glXSwapMakeCurrentReply(client, &new_reply); + } else { + WriteToClient(client, sz_xGLXMakeContextCurrentReply, (char *)&new_reply); + } + + return Success; +} + +int __glXMakeCurrent(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->drawable, + req->context, req->oldContextTag ) ); +} + +int __glXMakeContextCurrent(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->readdrawable, + req->context, req->oldContextTag ) ); +} + +int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc) +{ + xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc; + + return( MakeCurrent(cl, req->drawable, req->readable, + req->context, req->oldContextTag ) ); +} + +int __glXIsDirect(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc; + xGLXIsDirectReply reply; + __GLXcontext *glxc; + + /* + ** Find the GL context. + */ + dixLookupResourceByType((pointer*) &glxc, req->context, __glXContextRes, + NullClient, DixUnknownAccess); + if (!glxc) { + client->errorValue = req->context; + return __glXBadContext; + } + + reply.isDirect = 0; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapIsDirectReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply); + } + + return Success; +} + +int __glXQueryVersion(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; +/* xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc; */ + xGLXQueryVersionReply reply; + + /* + ** Server should take into consideration the version numbers sent by the + ** client if it wants to work with older clients; however, in this + ** implementation the server just returns its version number. + */ + reply.majorVersion = __glXVersionMajor; + reply.minorVersion = __glXVersionMinor; + reply.length = 0; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __glXSwapQueryVersionReply(client, &reply); + } else { + WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply); + } + return Success; +} + +int __glXWaitGL(__GLXclientState *cl, GLbyte *pc) +{ + xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc; + xGLXWaitGLReq *be_req = (xGLXWaitGLReq *)pc; + int from_screen = 0; + int to_screen = 0; + int s; + __GLXcontext *glxc = NULL; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXWaitGL,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXWaitGL; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + + XSync(dpy, False); + } + + return Success; +} + +int __glXWaitX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXWaitXReq *req = (xGLXWaitXReq *)pc; + xGLXWaitXReq *be_req; + int from_screen = 0; + int to_screen = 0; + int s; + __GLXcontext *glxc = NULL; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXWaitX,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXWaitX; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + + XFlush( dpy ); + } + + return Success; +} + +int __glXCopyContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCopyContextReq *be_req; + xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc; + GLXContextID source = req->source; + GLXContextID dest = req->dest; + GLXContextTag tag = req->contextTag; + unsigned long mask = req->mask; + __GLXcontext *src, *dst; + int s; + int from_screen = 0; + int to_screen = 0; + + /* + ** Check that each context exists. + */ + dixLookupResourceByType((pointer*) &src, source, __glXContextRes, + NullClient, DixUnknownAccess); + if (!src) { + client->errorValue = source; + return __glXBadContext; + } + dixLookupResourceByType((pointer*) &dst, dest, __glXContextRes, + NullClient, DixUnknownAccess); + if (!dst) { + client->errorValue = dest; + return __glXBadContext; + } + + /* + ** They must be in the same address space, and same screen. + */ + if (src->pGlxScreen != dst->pGlxScreen) { + client->errorValue = source; + return BadMatch; + } + + /* + ** The destination context must not be current for any client. + */ + if (dst->isCurrent) { + client->errorValue = dest; + return BadAccess; + } + + if (tag) { + __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag); + + if (!tagcx) { + return __glXBadContextTag; + } + if (tagcx != src) { + /* + ** This would be caused by a faulty implementation of the client + ** library. + */ + return BadMatch; + } + } + + from_screen = to_screen = src->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXCopyContext,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCopyContext; + be_req->source = (unsigned int)src->real_ids[s-from_screen]; + be_req->dest = (unsigned int)dst->real_ids[s-from_screen]; + be_req->mask = mask; + be_req->contextTag = (tag ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; + xGLXGetVisualConfigsReply reply; + __GLXscreenInfo *pGlxScreen; + __GLXvisualConfig *pGlxVisual; + CARD32 buf[__GLX_TOTAL_CONFIG]; + unsigned int screen; + int i, p; + + screen = req->screen; + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + pGlxScreen = &__glXActiveScreens[screen]; + + reply.numVisuals = pGlxScreen->numGLXVisuals; + reply.numProps = __GLX_TOTAL_CONFIG; + reply.length = (pGlxScreen->numGLXVisuals * __GLX_SIZE_CARD32 * + __GLX_TOTAL_CONFIG) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply); + + for (i=0; i < pGlxScreen->numVisuals; i++) { + pGlxVisual = &pGlxScreen->pGlxVisual[i]; + if (!pGlxScreen->isGLXvis[i] || pGlxVisual->vid == 0) { + /* not a usable visual */ + continue; + } + p = 0; + buf[p++] = pGlxVisual->vid; + buf[p++] = pGlxVisual->class; + buf[p++] = pGlxVisual->rgba; + + buf[p++] = pGlxVisual->redSize; + buf[p++] = pGlxVisual->greenSize; + buf[p++] = pGlxVisual->blueSize; + buf[p++] = pGlxVisual->alphaSize; + buf[p++] = pGlxVisual->accumRedSize; + buf[p++] = pGlxVisual->accumGreenSize; + buf[p++] = pGlxVisual->accumBlueSize; + buf[p++] = pGlxVisual->accumAlphaSize; + + buf[p++] = pGlxVisual->doubleBuffer; + buf[p++] = pGlxVisual->stereo; + + buf[p++] = pGlxVisual->bufferSize; + buf[p++] = pGlxVisual->depthSize; + buf[p++] = pGlxVisual->stencilSize; + buf[p++] = pGlxVisual->auxBuffers; + buf[p++] = pGlxVisual->level; + /* + ** Add token/value pairs for extensions. + */ + buf[p++] = GLX_VISUAL_CAVEAT_EXT; + buf[p++] = pGlxVisual->visualRating; + buf[p++] = GLX_TRANSPARENT_TYPE_EXT; + buf[p++] = pGlxVisual->transparentPixel; + buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT; + buf[p++] = pGlxVisual->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT; + buf[p++] = pGlxVisual->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT; + buf[p++] = pGlxVisual->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT; + buf[p++] = pGlxVisual->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT; + buf[p++] = pGlxVisual->transparentIndex; + buf[p++] = GLX_SAMPLES_SGIS; + buf[p++] = pGlxVisual->multiSampleSize; + buf[p++] = GLX_SAMPLE_BUFFERS_SGIS; + buf[p++] = pGlxVisual->nMultiSampleBuffers; + buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX; + buf[p++] = pGlxVisual->visualSelectGroup; + + WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG, + (char *)buf); + } + return Success; +} + +/* +** Create a GLX Pixmap from an X Pixmap. +*/ +static int CreateGLXPixmap(__GLXclientState *cl, + VisualID visual, GLXFBConfigID fbconfigId, + int screenNum, XID pixmapId, XID glxpixmapId ) +{ + ClientPtr client = cl->client; + xGLXCreateGLXPixmapReq *be_req; + xGLXCreatePixmapReq *be_new_req; + DrawablePtr pDraw; + ScreenPtr pScreen; + VisualPtr pVisual; + __GLXpixmap *pGlxPixmap; + __GLXscreenInfo *pGlxScreen; + __GLXvisualConfig *pGlxVisual; + __GLXFBConfig *pFBConfig; + int i, s, rc; + int from_screen, to_screen; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + + rc = dixLookupDrawable(&pDraw, pixmapId, client, M_DRAWABLE_PIXMAP, + DixAddAccess); + if (rc != Success) + return rc; + + /* + ** Check if screen of visual matches screen of pixmap. + */ + pScreen = pDraw->pScreen; + if (screenNum != pScreen->myNum) { + return BadMatch; + } + + if (fbconfigId == 0 && visual == 0) { + return BadValue; + } + + if (fbconfigId != None) { + pFBConfig = glxLookupFBConfig( fbconfigId ); + if (!pFBConfig) { + client->errorValue = fbconfigId; + return BadValue; + } + visual = pFBConfig->associatedVisualId; + } + else { + pFBConfig = NULL; + } + + if (visual != None) { + /* + ** Find the VisualRec for this visual. + */ + pVisual = pScreen->visuals; + for (i=0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visual) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visual; + return BadValue; + } + /* + ** Check if depth of visual matches depth of pixmap. + */ + if (pVisual->nplanes != pDraw->depth) { + client->errorValue = visual; + return BadMatch; + } + + /* + ** Get configuration of the visual. + */ + pGlxScreen = &__glXActiveScreens[screenNum]; + pGlxVisual = pGlxScreen->pGlxVisual; + for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { + if (pGlxVisual->vid == visual) { + break; + } + } + if (i == pGlxScreen->numVisuals) { + /* + ** Visual not support on this screen by this OpenGL implementation. + */ + client->errorValue = visual; + return BadValue; + } + + + /* find the FBConfig for that visual (if any) */ + if ( pFBConfig == NULL ) { + pFBConfig = glxLookupFBConfigByVID( visual ); + + if ( pFBConfig == NULL ) { + /* + * visual does not have an FBConfig ??? + client->errorValue = visual; + return BadValue; + */ + } + } + } + else { + pVisual = NULL; + pGlxVisual = NULL; + pGlxScreen = &__glXActiveScreens[pDraw->pScreen->myNum]; + } + + pGlxPixmap = (__GLXpixmap *) malloc(sizeof(__GLXpixmap)); + if (!pGlxPixmap) { + return BadAlloc; + } + pGlxPixmap->be_xids = (XID *) malloc(sizeof(XID) * screenInfo.numScreens); + if (!pGlxPixmap->be_xids) { + free( pGlxPixmap ); + return BadAlloc; + } + + pGlxPixmap->pDraw = pDraw; + pGlxPixmap->pGlxScreen = pGlxScreen; + pGlxPixmap->pGlxVisual = pGlxVisual; + pGlxPixmap->pFBConfig = pFBConfig; + pGlxPixmap->pScreen = pScreen; + pGlxPixmap->idExists = True; + pGlxPixmap->refcnt = 0; + + /* + ** Bump the ref count on the X pixmap so it won't disappear. + */ + ((PixmapPtr) pDraw)->refcnt++; + + /* + * send the request to the back-end server(s) + */ + from_screen = to_screen = screenNum; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + Pixmap be_pixmap; + DrawablePtr pRealDraw = pDraw; + +#ifdef PANORAMIX + if (pXinDraw) { + dixLookupDrawable(&pRealDraw, pXinDraw->info[s].id, client, 0, + DixAddAccess); + } +#endif + + be_pixmap = (DMX_GET_PIXMAP_PRIV((PixmapPtr)pRealDraw))->pixmap; + + /* make sure pixmap already created on back-end */ + dmxSync( dmxScreen, 1 ); + + if ( pFBConfig && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s ); + + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReq(GLXCreatePixmap,be_new_req); + be_new_req->reqType = dmxScreen->glxMajorOpcode; + be_new_req->glxCode = X_GLXCreatePixmap; + be_new_req->screen = DefaultScreen(dpy); + be_new_req->fbconfig = be_FBConfig->id; + be_new_req->pixmap = (unsigned int)be_pixmap; + be_new_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + be_new_req->numAttribs = 0; + UnlockDisplay(dpy); + SyncHandle(); + } + else if (pFBConfig && glxIsExtensionSupported("GLX_SGIX_fbconfig")) { + __GLXFBConfig *be_FBConfig = glxLookupBackEndFBConfig( pFBConfig->id, s ); + xGLXCreateGLXPixmapWithConfigSGIXReq *ext_req; + xGLXVendorPrivateReq *vpreq; + + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReqExtra(GLXVendorPrivate, + sz_xGLXCreateGLXPixmapWithConfigSGIXReq-sz_xGLXVendorPrivateReq, + vpreq); + ext_req = (xGLXCreateGLXPixmapWithConfigSGIXReq *)vpreq; + ext_req->reqType = dmxScreen->glxMajorOpcode; + ext_req->glxCode = X_GLXVendorPrivate; + ext_req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX; + ext_req->screen = DefaultScreen(dpy); + ext_req->fbconfig = be_FBConfig->id; + ext_req->pixmap = (unsigned int)be_pixmap; + ext_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + else if (pGlxVisual) { + LockDisplay(dpy); + pGlxPixmap->be_xids[s] = XAllocID(dpy); + GetReq(GLXCreateGLXPixmap,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreateGLXPixmap; + be_req->screen = DefaultScreen(dpy); + be_req->visual = (unsigned int)glxMatchGLXVisualInConfigList( + pGlxVisual, + dmxScreen->glxVisuals, + dmxScreen->numGlxVisuals ); + be_req->pixmap = (unsigned int)be_pixmap; + be_req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + else { + client->errorValue = ( visual ? visual : fbconfigId ); + free( pGlxPixmap ); + return BadValue; + } + + XFlush( dpy ); + } + + if (!(AddResource(glxpixmapId, __glXPixmapRes, pGlxPixmap))) { + free( pGlxPixmap ); + return BadAlloc; + } + + return Success; +} + +int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; + + return( CreateGLXPixmap(cl, req->visual, None, + req->screen, req->pixmap, req->glxpixmap) ); +} + +int __glXCreatePixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc; + + return( CreateGLXPixmap(cl, None, req->fbconfig, + req->screen, req->pixmap, req->glxpixmap) ); +} + +int __glXDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc; + XID glxpixmap = req->glxpixmap; + __GLXpixmap *pGlxPixmap; + int s; + int from_screen, to_screen; + + /* + ** Check if it's a valid GLX pixmap. + */ + dixLookupResourceByType((pointer*) &pGlxPixmap, glxpixmap, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (!pGlxPixmap) { + client->errorValue = glxpixmap; + return __glXBadPixmap; + } + FreeResource(glxpixmap, FALSE); + + /* + * destroy the pixmap on the back-end server(s). + */ + from_screen = to_screen = pGlxPixmap->pDraw->pScreen->myNum; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + /* make sure pixmap exist in back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXDestroyGLXPixmap,req); + req->reqType = dmxScreen->glxMajorOpcode; + req->glxCode = X_GLXDestroyGLXPixmap; + req->glxpixmap = (unsigned int)pGlxPixmap->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + + + return Success; +} + +/*****************************************************************************/ + +/* +** NOTE: There is no portable implementation for swap buffers as of +** this time that is of value. Consequently, this code must be +** implemented by somebody other than SGI. +*/ +int __glXDoSwapBuffers(__GLXclientState *cl, XID drawId, GLXContextTag tag) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw; + xGLXSwapBuffersReq *be_req; + WindowPtr pWin = NULL; + __GLXpixmap *pGlxPixmap = NULL; + __GLXcontext *glxc = NULL; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + __glXWindow *pGlxWindow = NULL; + int from_screen = 0; + int to_screen = 0; + int s, rc; + + /* + ** Check that the GLX drawable is valid. + */ + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + from_screen = to_screen = pDraw->pScreen->myNum; + + if (pDraw->type == DRAWABLE_WINDOW) { + /* + ** Drawable is an X window. + */ + pWin = (WindowPtr)pDraw; + } else { + /* + ** Drawable is an X pixmap, which is not allowed. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Drawable is a GLX pixmap. + */ + pDraw = pGlxPixmap->pDraw; + from_screen = to_screen = pGlxPixmap->pScreen->myNum; + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + */ + pDraw = pGlxWindow->pDraw; + from_screen = to_screen = pGlxWindow->pScreen->myNum; + } + } + + if (!pDraw) { + /* + ** Drawable is neither a X window nor a GLX pixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXBadContextTag; + } + } + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess); + } +#endif + + /* If requested, send a glFinish to all back-end servers before swapping. */ + if (dmxGLXFinishSwap) { + for (s=from_screen; s<=to_screen; s++) { + Display *dpy = GetBackEndDisplay(cl,s); + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + xGLXSingleReq *finishReq; + xGLXSingleReply reply; + +#define X_GLXSingle 0 /* needed by GetReq below */ + + LockDisplay(dpy); + GetReq(GLXSingle,finishReq); + finishReq->reqType = dmxScreen->glxMajorOpcode; + finishReq->glxCode = X_GLsop_Finish; + finishReq->contextTag = (tag ? GetCurrentBackEndTag(cl,tag,s) : 0); + (void) _XReply(dpy, (xReply*) &reply, 0, False); + UnlockDisplay(dpy); + SyncHandle(); + } + } + + /* If requested, send an XSync to all back-end servers before swapping. */ + if (dmxGLXSyncSwap) { + for (s=from_screen; s<=to_screen; s++) + XSync(GetBackEndDisplay(cl,s), False); + } + + + /* send the SwapBuffers request to all back-end servers */ + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + unsigned int be_draw = 0; + + if (pGlxPixmap) { + be_draw = (unsigned int)pGlxPixmap->be_xids[s]; + } +#ifdef PANORAMIX + else if (pXinDraw) { + dixLookupWindow(&pWin, pXinDraw->info[s].id, client, DixReadAccess); + } +#endif + else if (pGlxWindow) { + pWin = (WindowPtr)pGlxWindow->pDraw; + } + + if (pWin && !be_draw) { + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_draw) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_draw = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXSwapBuffers,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXSwapBuffers; + be_req->drawable = be_draw; + be_req->contextTag = ( tag ? GetCurrentBackEndTag(cl,tag,s) : 0 ); + UnlockDisplay(dpy); + SyncHandle(); + XFlush(dpy); + } + + return Success; +} + +int __glXSwapBuffers(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + DrawablePtr pDraw; + xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc; + GLXContextTag tag = req->contextTag; + XID drawId = req->drawable; + __GLXpixmap *pGlxPixmap = NULL; + __GLXcontext *glxc = NULL; + __glXWindow *pGlxWindow = NULL; + int rc; + + /* + ** Check that the GLX drawable is valid. + */ + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixWriteAccess); + if (rc == Success) { + if (pDraw->type != DRAWABLE_WINDOW) { + /* + ** Drawable is an X pixmap, which is not allowed. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + if (!pDraw) { + dixLookupResourceByType((pointer*) &pGlxPixmap, drawId, + __glXPixmapRes, NullClient, DixUnknownAccess); + if (pGlxPixmap) { + /* + ** Drawable is a GLX pixmap. + */ + pDraw = pGlxPixmap->pDraw; + } + } + + if (!pDraw && __GLX_IS_VERSION_SUPPORTED(1,3) ) { + dixLookupResourceByType((pointer*) &pGlxWindow, drawId, + __glXWindowRes, NullClient, DixUnknownAccess); + if (pGlxWindow) { + /* + ** Drawable is a GLXWindow. + */ + pDraw = pGlxWindow->pDraw; + } + } + + if (!pDraw) { + /* + ** Drawable is neither a X window nor a GLX pixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (tag) { + glxc = __glXLookupContextByTag(cl, tag); + if (!glxc) { + return __glXBadContextTag; + } + } + + if (pDraw && + pDraw->type == DRAWABLE_WINDOW && + DMX_GET_WINDOW_PRIV((WindowPtr)pDraw)->swapGroup) { + return SGSwapBuffers(cl, drawId, tag, pDraw); + } + + return __glXDoSwapBuffers(cl, drawId, tag); +} + + +/************************************************************************/ + +/* +** Render and Renderlarge are not in the GLX API. They are used by the GLX +** client library to send batches of GL rendering commands. +*/ + +/* +** Execute all the drawing commands in a request. +*/ +int __glXRender(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderReq *req; + xGLXRenderReq *be_req; + int size; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + /* + ** NOTE: much of this code also appears in the byteswapping version of this + ** routine, __glXSwapRender(). Any changes made here should also be + ** duplicated there. + */ + + req = (xGLXRenderReq *) pc; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXRenderReq; + size = (req->length << 2) - sz_xGLXRenderReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXRender,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXRender; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + _XSend(dpy, (const char *)pc, size); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +/* +** Execute a large rendering request (one that spans multiple X requests). +*/ +int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc) +{ + xGLXRenderLargeReq *req; + xGLXRenderLargeReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int s; + + /* + ** NOTE: much of this code also appears in the byteswapping version of this + ** routine, __glXSwapRenderLarge(). Any changes made here should also be + ** duplicated there. + */ + + req = (xGLXRenderLargeReq *) pc; + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXRenderLargeReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + GetReq(GLXRenderLarge,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXRenderLarge; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + be_req->length = req->length; + be_req->requestNumber = req->requestNumber; + be_req->requestTotal = req->requestTotal; + be_req->dataBytes = req->dataBytes; + Data(dpy, (const char *)pc, req->dataBytes); + UnlockDisplay(dpy); + SyncHandle(); + + } + + return Success; +} + + +/************************************************************************/ + +int __glXVendorPrivate(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateReq *req; + + req = (xGLXVendorPrivateReq *) pc; + + switch( req->vendorCode ) { + + case X_GLvop_DeleteTexturesEXT: + return __glXVForwardSingleReq( cl, pc ); + break; + + case X_GLXvop_SwapIntervalSGI: + if (glxIsExtensionSupported("SGI_swap_control")) { + return __glXVForwardSingleReq( cl, pc ); + } + else { + return Success; + } + break; + +#if 0 /* glx 1.3 */ + case X_GLXvop_CreateGLXVideoSourceSGIX: + break; + case X_GLXvop_DestroyGLXVideoSourceSGIX: + break; + case X_GLXvop_CreateGLXPixmapWithConfigSGIX: + break; + case X_GLXvop_DestroyGLXPbufferSGIX: + break; + case X_GLXvop_ChangeDrawableAttributesSGIX: + break; +#endif + + case X_GLXvop_BindSwapBarrierSGIX: + return __glXBindSwapBarrierSGIX( cl, pc ); + break; + + case X_GLXvop_JoinSwapGroupSGIX: + return __glXJoinSwapGroupSGIX( cl, pc ); + break; + + case X_GLXvop_CreateContextWithConfigSGIX: + return __glXCreateContextWithConfigSGIX( cl, pc ); + break; + + default: + /* + ** unsupported private request + */ + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + } + + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + +} + +int __glXVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc) +{ + xGLXVendorPrivateWithReplyReq *req; + + req = (xGLXVendorPrivateWithReplyReq *) pc; + + switch( req->vendorCode ) { + + case X_GLvop_GetConvolutionFilterEXT: + case X_GLvop_GetConvolutionParameterfvEXT: + case X_GLvop_GetConvolutionParameterivEXT: + case X_GLvop_GetSeparableFilterEXT: + case X_GLvop_GetHistogramEXT: + case X_GLvop_GetHistogramParameterivEXT: + case X_GLvop_GetMinmaxEXT: + case X_GLvop_GetMinmaxParameterfvEXT: + case X_GLvop_GetMinmaxParameterivEXT: + case X_GLvop_AreTexturesResidentEXT: + case X_GLvop_IsTextureEXT: + return( __glXVForwardPipe0WithReply(cl, pc) ); + break; + + case X_GLvop_GenTexturesEXT: + return( __glXVForwardAllWithReply(cl, pc) ); + break; + + +#if 0 /* glx1.3 */ + case X_GLvop_GetDetailTexFuncSGIS: + case X_GLvop_GetSharpenTexFuncSGIS: + case X_GLvop_GetColorTableSGI: + case X_GLvop_GetColorTableParameterfvSGI: + case X_GLvop_GetColorTableParameterivSGI: + case X_GLvop_GetTexFilterFuncSGIS: + case X_GLvop_GetInstrumentsSGIX: + case X_GLvop_InstrumentsBufferSGIX: + case X_GLvop_PollInstrumentsSGIX: + case X_GLvop_FlushRasterSGIX: + case X_GLXvop_CreateGLXPbufferSGIX: + case X_GLXvop_GetDrawableAttributesSGIX: + case X_GLXvop_QueryHyperpipeNetworkSGIX: + case X_GLXvop_QueryHyperpipeConfigSGIX: + case X_GLXvop_HyperpipeConfigSGIX: + case X_GLXvop_DestroyHyperpipeConfigSGIX: +#endif + case X_GLXvop_QueryMaxSwapBarriersSGIX: + return( __glXQueryMaxSwapBarriersSGIX(cl, pc) ); + break; + + case X_GLXvop_GetFBConfigsSGIX: + return( __glXGetFBConfigsSGIX(cl, pc) ); + break; + + case X_GLXvop_MakeCurrentReadSGI: + return( __glXMakeCurrentReadSGI(cl, pc) ); + break; + + case X_GLXvop_QueryContextInfoEXT: + return( __glXQueryContextInfoEXT(cl,pc) ); + break; + + default: + /* + ** unsupported private request + */ + cl->client->errorValue = req->vendorCode; + return __glXUnsupportedPrivateRequest; + } + +} + +int __glXQueryExtensionsString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc; + xGLXQueryExtensionsStringReply reply; + GLint screen; + size_t length; + int len, numbytes; + char *be_buf; + +#ifdef FWD_QUERY_REQ + xGLXQueryExtensionsStringReq *be_req; + xGLXQueryExtensionsStringReply be_reply; + DMXScreenInfo *dmxScreen; + Display *dpy; + int slop; +#endif + + screen = req->screen; + + /* + ** Check if screen exists. + */ + if ((screen < 0) || (screen >= screenInfo.numScreens)) { + client->errorValue = screen; + return BadValue; + } + +#ifdef FWD_QUERY_REQ + dmxScreen = &dmxScreens[screen]; + + /* Send the glXQueryServerString request */ + dpy = GetBackEndDisplay(cl,screen); + LockDisplay(dpy); + GetReq(GLXQueryExtensionsString,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXQueryServerString; + be_req->screen = DefaultScreen(dpy); + _XReply(dpy, (xReply*) &be_reply, 0, False); + len = (int)be_reply.length; + numbytes = (int)be_reply.n; + slop = numbytes * __GLX_SIZE_INT8 & 3; + be_buf = (char *)malloc(numbytes); + if (!be_buf) { + /* Throw data on the floor */ + _XEatData(dpy, len); + } else { + _XRead(dpy, (char *)be_buf, numbytes); + if (slop) _XEatData(dpy,4-slop); + } + UnlockDisplay(dpy); + SyncHandle(); + +#else + + be_buf = __glXGetServerString(GLX_EXTENSIONS); + numbytes = strlen(be_buf) + 1; + len = __GLX_PAD(numbytes) >> 2; + +#endif + + length = len; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = len; + reply.n = numbytes; + + if (client->swapped) { + glxSwapQueryExtensionsStringReply(client, &reply, be_buf); + } else { + WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply); + WriteToClient(client, (int)(length << 2), (char *)be_buf); + } + + return Success; +} + +int __glXQueryServerString(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc; + xGLXQueryServerStringReply reply; + int name; + GLint screen; + size_t length; + int len, numbytes; + char *be_buf; +#ifdef FWD_QUERY_REQ + xGLXQueryServerStringReq *be_req; + xGLXQueryServerStringReply be_reply; + DMXScreenInfo *dmxScreen; + Display *dpy; + int slop; +#endif + + name = req->name; + screen = req->screen; + /* + ** Check if screen exists. + */ + if ((screen < 0) || (screen >= screenInfo.numScreens)) { + client->errorValue = screen; + return BadValue; + } + +#ifdef FWD_QUERY_REQ + dmxScreen = &dmxScreens[screen]; + + /* Send the glXQueryServerString request */ + dpy = GetBackEndDisplay(cl,screen); + LockDisplay(dpy); + GetReq(GLXQueryServerString,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXQueryServerString; + be_req->screen = DefaultScreen(dpy); + be_req->name = name; + _XReply(dpy, (xReply*) &be_reply, 0, False); + len = (int)be_reply.length; + numbytes = (int)be_reply.n; + slop = numbytes * __GLX_SIZE_INT8 & 3; + be_buf = (char *)malloc(numbytes); + if (!be_buf) { + /* Throw data on the floor */ + _XEatData(dpy, len); + } else { + _XRead(dpy, (char *)be_buf, numbytes); + if (slop) _XEatData(dpy,4-slop); + } + UnlockDisplay(dpy); + SyncHandle(); + +#else + be_buf = __glXGetServerString(name); + numbytes = strlen(be_buf) + 1; + len = __GLX_PAD(numbytes) >> 2; +#endif + + length = len; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = length; + reply.n = numbytes; + + if (client->swapped) { + glxSwapQueryServerStringReply(client, &reply, be_buf); + } else { + WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply); + WriteToClient(client, (int)(length << 2), be_buf); + } + + return Success; +} + +int __glXClientInfo(__GLXclientState *cl, GLbyte *pc) +{ + xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc; + xGLXClientInfoReq *be_req; + const char *buf; + int from_screen = 0; + int to_screen = 0; + int s; + + cl->GLClientmajorVersion = req->major; + cl->GLClientminorVersion = req->minor; + free(cl->GLClientextensions); + buf = (const char *)(req+1); + cl->GLClientextensions = strdup(buf); + + to_screen = screenInfo.numScreens - 1; + + for (s=from_screen; s<=to_screen; s++) + { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReq(GLXClientInfo,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXClientInfo; + be_req->major = req->major; + be_req->minor = req->minor; + be_req->length = req->length; + be_req->numbytes = req->numbytes; + Data(dpy, buf, req->numbytes); + + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXUseXFont(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXUseXFontReq *req; + xGLXUseXFontReq *be_req; + FontPtr pFont; + __GLXcontext *glxc = NULL; + int from_screen = 0; + int to_screen = 0; + int s; + dmxFontPrivPtr pFontPriv; + DMXScreenInfo *dmxScreen; + Display *dpy; + + req = (xGLXUseXFontReq *) pc; + + if (req->contextTag != 0) { + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (glxc) { + from_screen = to_screen = glxc->pScreen->myNum; + } + } + + /* + ** Font can actually be either the ID of a font or the ID of a GC + ** containing a font. + */ + dixLookupResourceByType((pointer*) &pFont, req->font, RT_FONT, + NullClient, DixUnknownAccess); + if (!pFont) { + GC *pGC; + dixLookupResourceByType((pointer*) &pGC, req->font, + RT_GC, NullClient, + DixUnknownAccess); + if (!pGC) { + client->errorValue = req->font; + return BadFont; + } + pFont = pGC->font; + } + + pFontPriv = FontGetPrivate(pFont, dmxFontPrivateIndex); + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + + for (s=from_screen; s<=to_screen; s++) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXUseXFont,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXUseXFont; + be_req->contextTag = (glxc ? GetCurrentBackEndTag(cl,req->contextTag,s) : 0); + be_req->font = pFontPriv->font[s]->fid; + be_req->first = req->first; + be_req->count = req->count; + be_req->listBase = req->listBase; + UnlockDisplay(dpy); + SyncHandle(); + + XSync( dpy, False ); + } + + return Success; +} + +/* + * start GLX 1.3 here + */ + +int __glXGetFBConfigs(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc; + xGLXGetFBConfigsReply reply; + __GLXFBConfig *pFBConfig; + CARD32 buf[2 * __GLX_TOTAL_FBCONFIG_PROPS]; + int numAttribs = __GLX_TOTAL_FBCONFIG_PROPS; + unsigned int screen = req->screen; + int numFBConfigs, i, p; + __GLXscreenInfo *pGlxScreen; + + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + + pGlxScreen = &__glXActiveScreens[screen]; + numFBConfigs = __glXNumFBConfigs; + + reply.numFBConfigs = numFBConfigs; + reply.numAttribs = numAttribs; + reply.length = (numFBConfigs * 2 * numAttribs * __GLX_SIZE_CARD32) >> 2; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numFBConfigs); + __GLX_SWAP_INT(&reply.numAttribs); + } + WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply); + + for (i=0; i < numFBConfigs; i++) { + int associatedVisualId = 0; + int drawableTypeIndex; + pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1) ]; + + p = 0; + /* core attributes */ + buf[p++] = GLX_FBCONFIG_ID; + buf[p++] = pFBConfig->id; + buf[p++] = GLX_BUFFER_SIZE; + buf[p++] = pFBConfig->indexBits; + buf[p++] = GLX_LEVEL; + buf[p++] = pFBConfig->level; + buf[p++] = GLX_DOUBLEBUFFER; + buf[p++] = pFBConfig->doubleBufferMode; + buf[p++] = GLX_STEREO; + buf[p++] = pFBConfig->stereoMode; + buf[p++] = GLX_AUX_BUFFERS; + buf[p++] = pFBConfig->maxAuxBuffers; + buf[p++] = GLX_RED_SIZE; + buf[p++] = pFBConfig->redBits; + buf[p++] = GLX_GREEN_SIZE; + buf[p++] = pFBConfig->greenBits; + buf[p++] = GLX_BLUE_SIZE; + buf[p++] = pFBConfig->blueBits; + buf[p++] = GLX_ALPHA_SIZE; + buf[p++] = pFBConfig->alphaBits; + buf[p++] = GLX_DEPTH_SIZE; + buf[p++] = pFBConfig->depthBits; + buf[p++] = GLX_STENCIL_SIZE; + buf[p++] = pFBConfig->stencilBits; + buf[p++] = GLX_ACCUM_RED_SIZE; + buf[p++] = pFBConfig->accumRedBits; + buf[p++] = GLX_ACCUM_GREEN_SIZE; + buf[p++] = pFBConfig->accumGreenBits; + buf[p++] = GLX_ACCUM_BLUE_SIZE; + buf[p++] = pFBConfig->accumBlueBits; + buf[p++] = GLX_ACCUM_ALPHA_SIZE; + buf[p++] = pFBConfig->accumAlphaBits; + buf[p++] = GLX_RENDER_TYPE; + buf[p++] = pFBConfig->renderType; + buf[p++] = GLX_DRAWABLE_TYPE; + drawableTypeIndex = p; + buf[p++] = pFBConfig->drawableType; + buf[p++] = GLX_X_VISUAL_TYPE; + buf[p++] = pFBConfig->visualType; + buf[p++] = GLX_CONFIG_CAVEAT; + buf[p++] = pFBConfig->visualCaveat; + buf[p++] = GLX_TRANSPARENT_TYPE; + buf[p++] = pFBConfig->transparentType; + buf[p++] = GLX_TRANSPARENT_RED_VALUE; + buf[p++] = pFBConfig->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE; + buf[p++] = pFBConfig->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE; + buf[p++] = pFBConfig->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE; + buf[p++] = pFBConfig->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE; + buf[p++] = pFBConfig->transparentIndex; + buf[p++] = GLX_MAX_PBUFFER_WIDTH; + buf[p++] = pFBConfig->maxPbufferWidth; + buf[p++] = GLX_MAX_PBUFFER_HEIGHT; + buf[p++] = pFBConfig->maxPbufferHeight; + buf[p++] = GLX_MAX_PBUFFER_PIXELS; + buf[p++] = pFBConfig->maxPbufferPixels; + + /* + * find the visual of the back-end server and match a visual + * on the proxy. + * do only once - if a visual is not yet associated. + */ + if (pFBConfig->associatedVisualId == (unsigned int)-1) { + DMXScreenInfo *dmxScreen = &dmxScreens[screen]; + __GLXFBConfig *be_pFBConfig = __glXFBConfigs[ i * (screenInfo.numScreens+1)+screen+1 ]; + __GLXvisualConfig *pGlxVisual = NULL; + int v; + int found = 0; + for (v=0; v<dmxScreen->numGlxVisuals; v++) { + if (dmxScreen->glxVisuals[v].vid == be_pFBConfig->associatedVisualId) { + pGlxVisual = &dmxScreen->glxVisuals[v]; + break; + } + } + + if (pGlxVisual) { + for (v=0; v<pGlxScreen->numVisuals; v++) { + if (glxVisualsMatch(&pGlxScreen->pGlxVisual[v], pGlxVisual)) { + associatedVisualId = pGlxScreen->pGlxVisual[v].vid; + found = 1; + break; + } + } + } + + if (!found) { + associatedVisualId = 0; + pFBConfig->drawableType &= ~(GLX_WINDOW_BIT); + buf[drawableTypeIndex] = pFBConfig->drawableType; + } +#ifdef PANORAMIX + else if (!noPanoramiXExtension) { + /* convert the associated visualId to the panoramix one */ + pFBConfig->associatedVisualId = + PanoramiXTranslateVisualID(screen, v); + } +#endif + } + else { + associatedVisualId = pFBConfig->associatedVisualId; + } + + buf[p++] = GLX_VISUAL_ID; + buf[p++] = associatedVisualId; + + /* SGIS_multisample attributes */ + buf[p++] = GLX_SAMPLES_SGIS; + buf[p++] = pFBConfig->multiSampleSize; + buf[p++] = GLX_SAMPLE_BUFFERS_SGIS; + buf[p++] = pFBConfig->nMultiSampleBuffers; + + /* SGIX_pbuffer specific attributes */ + buf[p++] = GLX_OPTIMAL_PBUFFER_WIDTH_SGIX; + buf[p++] = pFBConfig->optimalPbufferWidth; + buf[p++] = GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX; + buf[p++] = pFBConfig->optimalPbufferHeight; + + buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX; + buf[p++] = pFBConfig->visualSelectGroup; + + if (client->swapped) { + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + __GLX_SWAP_INT_ARRAY((int *)buf, 2*numAttribs); + } + WriteToClient(client, 2*numAttribs * __GLX_SIZE_CARD32, (char *)buf); + } + return Success; +} + +int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)pc; + xGLXGetFBConfigsReq new_req; + + new_req.reqType = req->reqType; + new_req.glxCode = req->glxCode; + new_req.length = req->length; + new_req.screen = req->screen; + + return( __glXGetFBConfigs( cl, (GLbyte *)&new_req ) ); +} + + +int __glXCreateWindow(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc; + int screen = req->screen; + GLXFBConfigID fbconfigId = req->fbconfig; + XID windowId = req->window; + XID glxwindowId = req->glxwindow; + DrawablePtr pDraw; + ScreenPtr pScreen; + __glXWindow *pGlxWindow; + __GLXFBConfig *pGlxFBConfig = NULL; + VisualPtr pVisual; + VisualID visId; + int i, rc; + pointer val; + + /* + ** Check if windowId is valid + */ + rc = dixLookupDrawable(&pDraw, windowId, client, M_DRAWABLE_WINDOW, + DixAddAccess); + if (rc != Success) + return rc; + + /* + ** Check if screen of window matches screen of fbconfig. + */ + pScreen = pDraw->pScreen; + if (screen != pScreen->myNum) { + return BadMatch; + } + + /* + ** Find the FBConfigRec for this fbconfigid. + */ + if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) { + client->errorValue = fbconfigId; + return __glXBadFBConfig; + } + visId = pGlxFBConfig->associatedVisualId; + + /* + ** Check if the fbconfig supports rendering to windows + */ + if( !(pGlxFBConfig->drawableType & GLX_WINDOW_BIT) ) { + return BadMatch; + } + + if (visId != None) { + /* + ** Check if the visual ID is valid for this screen. + */ + pVisual = pScreen->visuals; + for (i = 0; i < pScreen->numVisuals; i++, pVisual++) { + if (pVisual->vid == visId) { + break; + } + } + if (i == pScreen->numVisuals) { + client->errorValue = visId; + return BadValue; + } + + /* + ** Check if color buffer depth of fbconfig matches depth + ** of window. + */ + if (pVisual->nplanes != pDraw->depth) { + return BadMatch; + } + } else + /* + ** The window was created with no visual that corresponds + ** to fbconfig + */ + return BadMatch; + + /* + ** Check if there is already a fbconfig associated with this window + */ + if (Success == dixLookupResourceByType(&val, + glxwindowId, __glXWindowRes, + NullClient, DixUnknownAccess)) { + client->errorValue = glxwindowId; + return BadAlloc; + } + + pGlxWindow = (__glXWindow *) malloc(sizeof(__glXWindow)); + if (!pGlxWindow) { + return BadAlloc; + } + + /* + ** Register this GLX window as a resource + */ + if (!(AddResource(glxwindowId, __glXWindowRes, pGlxWindow))) { + return BadAlloc; + } + + pGlxWindow->pDraw = pDraw; + pGlxWindow->type = GLX_GLXWINDOW_TYPE; + pGlxWindow->idExists = True; + pGlxWindow->refcnt = 0; + pGlxWindow->pGlxFBConfig = pGlxFBConfig; + pGlxWindow->pScreen = pScreen; + + return Success; +} + +int __glXDestroyWindow(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc; + XID glxwindow = req->glxwindow; + pointer val; + + /* + ** Check if it's a valid GLX window. + */ + if (Success != dixLookupResourceByType(&val, + glxwindow, __glXWindowRes, + NullClient, DixUnknownAccess)) { + client->errorValue = glxwindow; + return __glXBadDrawable; + } + /* + ** The glx window destructor will check whether it's current before + ** freeing anything. + */ + FreeResource(glxwindow, RT_NONE); + + return Success; +} + +int __glXQueryContext(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + __GLXcontext *ctx; + xGLXQueryContextReq *req; + xGLXQueryContextReply reply; + int nProps; + int *sendBuf, *pSendBuf; + int nReplyBytes; + + req = (xGLXQueryContextReq *)pc; + dixLookupResourceByType((pointer*) &ctx, req->context, __glXContextRes, + NullClient, DixUnknownAccess); + if (!ctx) { + client->errorValue = req->context; + return __glXBadContext; + } + + nProps = 3; + + reply.length = nProps << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.n = nProps; + + nReplyBytes = reply.length << 2; + sendBuf = (int *)malloc(nReplyBytes); + pSendBuf = sendBuf; + *pSendBuf++ = GLX_FBCONFIG_ID; + *pSendBuf++ = (int)(ctx->pFBConfig->id); + *pSendBuf++ = GLX_RENDER_TYPE; + *pSendBuf++ = (int)(ctx->pFBConfig->renderType); + *pSendBuf++ = GLX_SCREEN; + *pSendBuf++ = (int)(ctx->pScreen->myNum); + + if (client->swapped) { + __glXSwapQueryContextReply(client, &reply, sendBuf); + } else { + WriteToClient(client, sz_xGLXQueryContextReply, (char *)&reply); + WriteToClient(client, nReplyBytes, (char *)sendBuf); + } + free((char *)sendBuf); + + return Success; +} + +int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + __GLXcontext *ctx; + xGLXQueryContextInfoEXTReq *req; + xGLXQueryContextInfoEXTReply reply; + int nProps; + int *sendBuf, *pSendBuf; + int nReplyBytes; + + req = (xGLXQueryContextInfoEXTReq *)pc; + dixLookupResourceByType((pointer*) &ctx, + req->context, __glXContextRes, + client, DixReadAccess); + + if (!ctx) { + client->errorValue = req->context; + return __glXBadContext; + } + + nProps = 4; + + reply.length = nProps << 1; + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.n = nProps; + + nReplyBytes = reply.length << 2; + sendBuf = (int *)malloc(nReplyBytes); + pSendBuf = sendBuf; + *pSendBuf++ = GLX_SHARE_CONTEXT_EXT; + *pSendBuf++ = (int)(ctx->share_id); + *pSendBuf++ = GLX_VISUAL_ID_EXT; + *pSendBuf++ = (int)(ctx->pVisual ? ctx->pVisual->vid : 0); + *pSendBuf++ = GLX_SCREEN_EXT; + *pSendBuf++ = (int)(ctx->pScreen->myNum); + *pSendBuf++ = GLX_FBCONFIG_ID; + *pSendBuf++ = (int)(ctx->pFBConfig ? ctx->pFBConfig->id : 0); + + if (client->swapped) { + __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf); + } else { + WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply); + WriteToClient(client, nReplyBytes, (char *)sendBuf); + } + free((char *)sendBuf); + + return Success; +} + +int __glXCreatePbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *)pc; + xGLXCreatePbufferReq *be_req; + int screen = req->screen; + GLXFBConfigID fbconfigId = req->fbconfig; + GLXPbuffer pbuffer = req->pbuffer; + __glXPbuffer *pGlxPbuffer; + int numAttribs = req->numAttribs; + int *attr; + ScreenPtr pScreen; + __GLXFBConfig *pGlxFBConfig; + __GLXFBConfig *be_pGlxFBConfig; + XID be_xid; + Display *dpy; + DMXScreenInfo *dmxScreen; + int s; + int from_screen, to_screen; + + /* + ** Look up screen and FBConfig. + */ + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + pScreen = screenInfo.screens[screen]; + + /* + ** Find the FBConfigRec for this fbconfigid. + */ + if (!(pGlxFBConfig = glxLookupFBConfig(fbconfigId))) { + client->errorValue = fbconfigId; + return __glXBadFBConfig; + } + + /* + ** Create the GLX part of the Pbuffer. + */ + pGlxPbuffer = (__glXPbuffer *) malloc(sizeof(__glXPbuffer)); + if (!pGlxPbuffer) { + return BadAlloc; + } + + pGlxPbuffer->be_xids = (XID *) malloc( sizeof(XID) * screenInfo.numScreens ); + if (!pGlxPbuffer->be_xids) { + free(pGlxPbuffer); + return BadAlloc; + } + + /* + * Allocate an XID on the back-end server(s) and send him the request + */ + from_screen = to_screen = screen; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + dpy = GetBackEndDisplay(cl,s); + be_xid = XAllocID(dpy); + dmxScreen = &dmxScreens[s]; + be_pGlxFBConfig = glxLookupBackEndFBConfig( pGlxFBConfig->id, s ); + + attr = (int *)( req+1 ); + + LockDisplay(dpy); + GetReqExtra(GLXCreatePbuffer, 2 * numAttribs * __GLX_SIZE_CARD32, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXCreatePbuffer; + be_req->screen = be_pGlxFBConfig->screen; + be_req->fbconfig = be_pGlxFBConfig->id; + be_req->pbuffer = be_xid; + be_req->numAttribs = numAttribs; + + /* Send attributes */ + if ( attr != NULL ) { + CARD32 *pc = (CARD32 *)(be_req + 1); + + while (numAttribs-- > 0) { + *pc++ = *attr++; /* token */ + *pc++ = *attr++; /* value */ + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + pGlxPbuffer->be_xids[s] = be_xid; + } + + + pGlxPbuffer->idExists = True; + pGlxPbuffer->refcnt = 0; + pGlxPbuffer->pFBConfig = pGlxFBConfig; + pGlxPbuffer->pScreen = pScreen; + + /* + ** Register the resource. + */ + if (!(AddResource(pbuffer, __glXPbufferRes, pGlxPbuffer))) { + return BadAlloc; + } + + return Success; + +} + +int __glXDestroyPbuffer(__GLXclientState *cl, GLbyte *pc) +{ + ClientPtr client = cl->client; + xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc; + xGLXDestroyPbufferReq *be_req; + GLXPbuffer pbuffer = req->pbuffer; + Display *dpy; + int screen; + DMXScreenInfo *dmxScreen; + __glXPbuffer *pGlxPbuffer; + int s; + int from_screen, to_screen; + + /* + ** Check if it's a valid Pbuffer + */ + dixLookupResourceByType((pointer*) &pGlxPbuffer, pbuffer, + __glXPbufferRes, NullClient, DixUnknownAccess); + if (!pGlxPbuffer) { + client->errorValue = pbuffer; + return __glXBadPbuffer; + } + + screen = pGlxPbuffer->pScreen->myNum; + + from_screen = to_screen = screen; +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + for (s=from_screen; s<=to_screen; s++) { + dpy = GetBackEndDisplay(cl,s); + dmxScreen = &dmxScreens[s]; + + /* send the destroy request to the back-end server */ + LockDisplay(dpy); + GetReq(GLXDestroyPbuffer, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXDestroyPbuffer; + be_req->pbuffer = pGlxPbuffer->be_xids[s]; + UnlockDisplay(dpy); + SyncHandle(); + } + + FreeResource(pbuffer, RT_NONE); + + return Success; +} + +int __glXGetDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc; + xGLXGetDrawableAttributesReq *be_req; + xGLXGetDrawableAttributesReply reply; + ClientPtr client = cl->client; + GLXDrawable drawId = req->drawable; + GLXDrawable be_drawable = 0; + DrawablePtr pDraw = NULL; + Display *dpy; + int screen, rc; + DMXScreenInfo *dmxScreen; + CARD32 *attribs = NULL; + int attribs_size = 0; +#ifdef PANORAMIX + PanoramiXRes *pXinDraw = NULL; +#endif + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess); + if (rc == Success && pDraw->type == DRAWABLE_WINDOW) { + WindowPtr pWin = (WindowPtr)pDraw; + be_drawable = 0; + screen = pWin->drawable.pScreen->myNum; + } else { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (!pDraw) { + __GLXpixmap *pGlxPixmap; + dixLookupResourceByType((pointer*) &pGlxPixmap, + drawId, __glXPixmapRes, + NullClient, DixUnknownAccess); + if (pGlxPixmap) { + pDraw = pGlxPixmap->pDraw; + screen = pGlxPixmap->pScreen->myNum; + be_drawable = pGlxPixmap->be_xids[screen]; + } + } + + if (!pDraw) { + __glXWindow *pGlxWindow; + dixLookupResourceByType((pointer*) &pGlxWindow, + drawId, __glXWindowRes, + NullClient, DixUnknownAccess); + if (pGlxWindow) { + pDraw = pGlxWindow->pDraw; + screen = pGlxWindow->pScreen->myNum; + be_drawable = 0; + } + } + + if (!pDraw) { + __glXPbuffer *pGlxPbuffer; + dixLookupResourceByType((pointer*) &pGlxPbuffer, + drawId, __glXPbufferRes, + NullClient, DixUnknownAccess); + if (pGlxPbuffer) { + pDraw = (DrawablePtr)pGlxPbuffer; + screen = pGlxPbuffer->pScreen->myNum; + be_drawable = pGlxPbuffer->be_xids[screen]; + } + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + /* if the drawable is a window or GLXWindow - + * we need to find the base id on the back-end server + */ + if (!be_drawable) { + WindowPtr pWin = (WindowPtr)pDraw; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + if (Success != dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess)) { + client->errorValue = drawId; + return __glXBadDrawable; + } + + dixLookupWindow(&pWin, pXinDraw->info[screen].id, client, + DixReadAccess); + } +#endif + + if (pWin) { + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_drawable) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + else { + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + + /* send the request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + dmxScreen = &dmxScreens[screen]; + + /* make sure drawable exists on back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReq(GLXGetDrawableAttributes, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXGetDrawableAttributes; + be_req->drawable = be_drawable; + be_req->length = req->length; + if (!_XReply(dpy, (xReply *) &reply, 0, False)) { + UnlockDisplay(dpy); + SyncHandle(); + return( BE_TO_CLIENT_ERROR(dmxLastErrorEvent.error_code) ); + } + + if (reply.numAttribs) { + attribs_size = 2 * reply.numAttribs * __GLX_SIZE_CARD32; + attribs = (CARD32 *) malloc(attribs_size); + if (attribs == NULL) { + UnlockDisplay(dpy); + SyncHandle(); + return BadAlloc; + } + + _XRead(dpy, (char *) attribs, attribs_size); + } + + UnlockDisplay(dpy); + SyncHandle(); + + + /* send the reply back to the client */ + reply.sequenceNumber = client->sequence; + if (client->swapped) { + __glXSwapGetDrawableAttributesReply(client, &reply, (int *)attribs); + } + else { + WriteToClient(client, sz_xGLXGetDrawableAttributesReply, (char *)&reply); + WriteToClient(client, attribs_size, (char *)attribs); + } + + free(attribs); + + return Success; +} + +int __glXChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc) +{ + xGLXChangeDrawableAttributesReq *req = (xGLXChangeDrawableAttributesReq *)pc; + xGLXChangeDrawableAttributesReq *be_req; + ClientPtr client = cl->client; + GLXDrawable drawId = req->drawable; + GLXDrawable be_drawable = 0; + DrawablePtr pDraw = NULL; + Display *dpy; + int screen, rc; + DMXScreenInfo *dmxScreen; + + if (drawId != None) { + rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixSetAttrAccess); + if (rc == Success && pDraw->type == DRAWABLE_WINDOW) { + be_drawable = 0; + screen = pDraw->pScreen->myNum; + } else { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + if (!pDraw) { + __GLXpixmap *pGlxPixmap; + dixLookupResourceByType((pointer*) &pGlxPixmap, + drawId, __glXPixmapRes, + NullClient, DixUnknownAccess); + if (pGlxPixmap) { + pDraw = pGlxPixmap->pDraw; + screen = pGlxPixmap->pScreen->myNum; + be_drawable = pGlxPixmap->be_xids[screen]; + } + } + + if (!pDraw) { + __glXWindow *pGlxWindow; + dixLookupResourceByType((pointer*) &pGlxWindow, + drawId, __glXWindowRes, + NullClient, DixUnknownAccess); + if (pGlxWindow) { + pDraw = pGlxWindow->pDraw; + screen = pGlxWindow->pScreen->myNum; + be_drawable = 0; + } + } + + if (!pDraw) { + __glXPbuffer *pGlxPbuffer; + dixLookupResourceByType((pointer*) &pGlxPbuffer, + drawId, __glXPbufferRes, + NullClient, DixUnknownAccess); + if (pGlxPbuffer) { + pDraw = (DrawablePtr)pGlxPbuffer; + screen = pGlxPbuffer->pScreen->myNum; + be_drawable = pGlxPbuffer->be_xids[screen]; + } + } + } + + if (!pDraw) { + /* + ** Drawable is not a Window , GLXWindow or a GLXPixmap. + */ + client->errorValue = drawId; + return __glXBadDrawable; + } + + /* if the drawable is a window or GLXWindow - + * we need to find the base id on the back-end server + */ + if (!be_drawable) { + WindowPtr pWin = (WindowPtr)pDraw; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + PanoramiXRes *pXinDraw; + if (Success != dixLookupResourceByClass((pointer*) &pXinDraw, + pDraw->id, XRC_DRAWABLE, + client, DixReadAccess)) { + client->errorValue = drawId; + return __glXBadDrawable; + } + + dixLookupWindow(&pWin, pXinDraw->info[screen].id, client, + DixReadAccess); + } +#endif + + if (pWin) { + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + if (!be_drawable) { + /* it might be that the window did not created yet on the */ + /* back-end server (lazy window creation option), force */ + /* creation of the window */ + dmxCreateAndRealizeWindow( pWin, TRUE ); + be_drawable = (unsigned int)(DMX_GET_WINDOW_PRIV(pWin))->window; + } + } + else { + client->errorValue = drawId; + return __glXBadDrawable; + } + } + + + /* send the request to the back-end server */ + dpy = GetBackEndDisplay(cl,screen); + dmxScreen = &dmxScreens[screen]; + + /* make sure drawable exists on back-end */ + dmxSync( dmxScreen, 1 ); + + LockDisplay(dpy); + GetReqExtra(GLXChangeDrawableAttributes, + 2 * req->numAttribs * __GLX_SIZE_CARD32, be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLXChangeDrawableAttributes; + be_req->drawable = be_drawable; + be_req->numAttribs = req->numAttribs; + be_req->length = req->length; + + UnlockDisplay(dpy); + SyncHandle(); + + return Success; +} + +int __glXSendLargeCommand(__GLXclientState *cl, GLXContextTag contextTag) +{ + ClientPtr client = cl->client; + xGLXRenderLargeReq *req; + GLint maxSize, amount; + GLint totalRequests, requestNumber; + GLint dataLen; + GLbyte *data; + __GLXcontext *glxc; + int s; + int from_screen, to_screen; + + maxSize = cl->largeCmdMaxReqDataSize - (GLint)sizeof(xGLXRenderLargeReq); + dataLen = cl->largeCmdBytesTotal; + totalRequests = (dataLen / maxSize); + if (dataLen % maxSize) totalRequests++; + + glxc = __glXLookupContextByTag(cl, contextTag); + if (!glxc) { + client->errorValue = contextTag; + return __glXBadContext; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + /* + ** Send enough requests until the whole array is sent. + */ + requestNumber = 1; + data = cl->largeCmdBuf; + while (dataLen > 0) { + amount = dataLen; + if (amount > maxSize) { + amount = maxSize; + } + + for (s=from_screen; s<=to_screen; s++) { + + Display *dpy = GetBackEndDisplay(cl,s); + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + + LockDisplay(dpy); + GetReq(GLXRenderLarge,req); + req->reqType = dmxScreen->glxMajorOpcode; + req->glxCode = X_GLXRenderLarge; + req->contextTag = GetCurrentBackEndTag(cl,contextTag,s); + req->length += (amount + 3) >> 2; + req->requestNumber = requestNumber++; + req->requestTotal = totalRequests; + req->dataBytes = amount; + Data(dpy, ((const char*)data), amount); + dataLen -= amount; + data = ((GLbyte *) data) + amount; + UnlockDisplay(dpy); + SyncHandle(); + } + } + + return Success; +} diff --git a/xorg-server/hw/dmx/glxProxy/glxsingle.c b/xorg-server/hw/dmx/glxProxy/glxsingle.c index 7856f5884..33cc612a7 100644 --- a/xorg-server/hw/dmx/glxProxy/glxsingle.c +++ b/xorg-server/hw/dmx/glxProxy/glxsingle.c @@ -1,1015 +1,1016 @@ -/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-#include "dmxcb.h"
-
-#include "glxserver.h"
-#include "glxext.h"
-#include "g_disptab.h"
-/* #include "g_disptab_EXT.h" */
-#include "unpack.h"
-#include "glxutil.h"
-
-#include "GL/glxproto.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-/*
- * GetReqSingle - this is the equivalent of GetReq macro
- * from Xlibint.h but it does not set the reqType field (the opcode).
- * this is because the GL single opcodes has different naming convension
- * the other X opcodes (ie. X_GLsop_GetFloatv).
- */
-#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
-#define GetReqSingle(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x##name##Req))>>2;\
- dpy->bufptr += SIZEOF(x##name##Req);\
- dpy->request++
-
-#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
-#define GetReqSingle(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x/**/name/**/Req))>>2;\
- dpy->bufptr += SIZEOF(x/**/name/**/Req);\
- dpy->request++
-#endif
-
-#define X_GLXSingle 0 /* needed by GetReqExtra */
-
-extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
-extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
-
-static int swap_vec_element_size = 0;
-
-static void SendSwappedReply( ClientPtr client,
- xGLXSingleReply *reply,
- char *buf,
- int buf_size )
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply->sequenceNumber);
- __GLX_SWAP_INT(&reply->length);
- __GLX_SWAP_INT(&reply->retval);
- __GLX_SWAP_INT(&reply->size);
-
- if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has single component - need to swap pad3
- */
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(&reply->pad3);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4); /* some requests use also pad4
- * i.e GetConvolutionFilter
- */
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(&reply->pad3);
- }
- }
- else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has vector of elements which needs to be swapped
- */
- int vsize = buf_size / swap_vec_element_size;
- char *p = buf;
- int i;
-
- for (i=0; i<vsize; i++) {
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(p);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(p);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(p);
- }
-
- p += swap_vec_element_size;
- }
-
- /*
- * swap pad words as well - for case that some single reply uses
- * them as well
- */
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- __GLX_SWAP_INT(&reply->pad5);
- __GLX_SWAP_INT(&reply->pad6);
-
- }
-
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)reply);
- if (buf_size > 0)
- WriteToClient(client, buf_size, (char *)buf);
-
-}
-
-int __glXForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int buf_size;
- int s;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (req->glxCode == X_GLsop_Flush) {
- XFlush(dpy);
- }
-
- }
-
- return Success;
-}
-
-int __glXForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXSingleReply reply;
- xGLXSingleReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return __glXBadContext;
- }
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- dmxScreen = &dmxScreens[glxc->pScreen->myNum];
- dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
-
- /*
- * send the request to the first back-end server
- */
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,glxc->pScreen->myNum);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- /*
- * send the reply to the client
- */
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = be_reply.length;
- reply.retval = be_reply.retval;
- reply.size = be_reply.size;
- reply.pad3 = be_reply.pad3;
- reply.pad4 = be_reply.pad4;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXSingleReply reply;
- xGLXSingleReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- buf_size = (req->length << 2) - sz_xGLXSingleReq;
-
- /*
- * send the request to the first back-end server(s)
- */
- for (s=to_screen; s>=from_screen; s--) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqSingle(GLXSingle,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (s > from_screen && be_buf_size > 0) {
- free(be_buf);
- }
- }
-
- /*
- * send the reply to the client
- */
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = be_reply.length;
- reply.retval = be_reply.retval;
- reply.size = be_reply.size;
- reply.pad3 = be_reply.pad3;
- reply.pad4 = be_reply.pad4;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXForwardSingleReq( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-int __glXForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXSingleReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXSingleReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
-
- return( __glXForwardAllWithReply( cl, pc ) );
-}
-
-static GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h,
- int *elementbits_return, int *rowbytes_return )
-{
- GLint elements, esize;
- GLint rowsize, padding;
-
- if (w < 0 || h < 0) {
- return -1;
- }
- switch (format) {
- case GL_COLOR_INDEX:
- case GL_STENCIL_INDEX:
- case GL_DEPTH_COMPONENT:
- elements = 1;
- break;
- case GL_RED:
- case GL_GREEN:
- case GL_BLUE:
- case GL_ALPHA:
- case GL_LUMINANCE:
- elements = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- elements = 2;
- break;
- case GL_RGB:
- case GL_BGR:
- elements = 3;
- break;
- case GL_RGBA:
- case GL_BGRA:
- case GL_ABGR_EXT:
- elements = 4;
- break;
- default:
- return -1;
- }
- /*
- ** According to the GLX protocol, each row must be padded to a multiple of
- ** 4 bytes. 4 bytes also happens to be the default alignment in the pixel
- ** store modes of the GL.
- */
- switch (type) {
- case GL_BITMAP:
- if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) {
- rowsize = ((w * elements)+7)/8;
- padding = rowsize % 4;
- if (padding) {
- rowsize += 4 - padding;
- }
- if (elementbits_return) *elementbits_return = elements;
- if (rowbytes_return) *rowbytes_return = rowsize;
- return rowsize * h;
- } else {
- return -1;
- }
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- esize = 1;
- break;
- case GL_UNSIGNED_BYTE_3_3_2:
- case GL_UNSIGNED_BYTE_2_3_3_REV:
- esize = 1;
- elements = 1;
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- esize = 2;
- break;
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- esize = 2;
- elements = 1;
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- esize = 4;
- break;
- case GL_UNSIGNED_INT_8_8_8_8:
- case GL_UNSIGNED_INT_8_8_8_8_REV:
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- esize = 4;
- elements = 1;
- break;
- default:
- return -1;
- }
- rowsize = w * elements * esize;
- padding = rowsize % 4;
- if (padding) {
- rowsize += 4 - padding;
- }
-
- if (elementbits_return) *elementbits_return = esize*elements*8;
- if (rowbytes_return) *rowbytes_return = rowsize;
-
- return rowsize * h;
-}
-
-static int intersectRect( int x1, int x2, int y1, int y2,
- int X1, int X2, int Y1, int Y2,
- int *ix1, int *ix2, int *iy1, int *iy2 )
-{
- int right = (x2 < X2 ? x2 : X2);
- int bottom = (y2 < Y2 ? y2 : Y2);
- int left = (x1 > X1 ? x1 : X1);
- int top = (y1 > Y1 ? y1 : Y1);
- int width = right - left + 1;
- int height = bottom - top + 1;
-
- if ( (width <= 0) || (height <= 0) ) {
- *ix1 = *ix2 = *iy1 = *iy2 = 0;
- return 0;
- }
- else {
- *ix1 = left;
- *ix2 = right;
- *iy1 = top;
- *iy2 = bottom;
- return width * height;
- }
-
-}
-
-int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXSingleReq *req = (xGLXSingleReq *)pc;
- xGLXSingleReq *be_req;
- xGLXReadPixelsReply reply;
- xGLXReadPixelsReply be_reply;
- GLbyte *be_pc;
- GLint x,y;
- GLsizei width, height;
- GLenum format, type;
- GLboolean swapBytes, lsbFirst;
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- char *buf;
- int buf_size;
- int s;
- int win_x1, win_x2;
- int win_y1, win_y2;
- int ebits, rowsize;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- if (client->swapped) {
- __GLX_SWAP_INT(&req->contextTag);
- }
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXSingleReq;
- x = *(GLint *)(pc + 0);
- y = *(GLint *)(pc + 4);
- width = *(GLsizei *)(pc + 8);
- height = *(GLsizei *)(pc + 12);
- format = *(GLenum *)(pc + 16);
- type = *(GLenum *)(pc + 20);
- swapBytes = *(GLboolean *)(pc + 24);
- lsbFirst = *(GLboolean *)(pc + 25);
-
- if (client->swapped) {
- __GLX_SWAP_INT(&x);
- __GLX_SWAP_INT(&y);
- __GLX_SWAP_INT(&width);
- __GLX_SWAP_INT(&height);
- __GLX_SWAP_INT(&format);
- __GLX_SWAP_INT(&type);
- swapBytes = !swapBytes;
- }
-
- buf_size = __glReadPixels_size(format,type,width,height, &ebits, &rowsize);
- if (buf_size > 0) {
- buf = (char *) malloc( buf_size );
- if ( !buf ) {
- return BadAlloc;
- }
- }
- else {
- buf_size = 0;
- }
-
- if (buf_size > 0) {
- /*
- * Get the current drawable this context is bound to
- */
- pDraw = __glXLookupDrawableByTag( cl, req->contextTag );
- win_x1 = pDraw->x + x;
- win_x2 = win_x1 + width - 1;
- win_y1 = (dmxGlobalHeight - pDraw->y - pDraw->height) + y;
- win_y2 = win_y1 + height - 1;
- if (pDraw->type != DRAWABLE_WINDOW) {
- from_screen = to_screen = 0;
- }
-
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
- int scr_x1 = dmxScreen->rootXOrigin;
- int scr_x2 = dmxScreen->rootXOrigin + dmxScreen->scrnWidth - 1;
- int scr_y1 = dmxScreen->rootYOrigin;
- int scr_y2 = dmxScreen->rootYOrigin + dmxScreen->scrnHeight - 1;
- int wx1, wx2, wy1, wy2;
- int sx, sy, sw, sh;
- int npixels;
-
- /*
- * find the window portion that is on the current screen
- */
- if (pDraw->type == DRAWABLE_WINDOW) {
- npixels = intersectRect( scr_x1, scr_x2, scr_y1, scr_y2,
- win_x1, win_x2, win_y1, win_y2,
- &wx1, &wx2, &wy1, &wy2 );
- }
- else {
- wx1 = win_x1;
- wx2 = win_x2;
- wy1 = win_y1;
- wy2 = win_y2;
- npixels = (wx2-wx1+1) * (wy2-wy1+1);
- }
-
- if (npixels > 0) {
-
- /* send the request to the back-end server */
- LockDisplay(dpy);
- GetReqExtra(GLXSingle,__GLX_PAD(26),be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = X_GLsop_ReadPixels;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- be_pc = ((GLbyte *)(be_req) + sz_xGLXSingleReq);
-
- sx = wx1 - pDraw->x;
- sy = wy1 - (dmxGlobalHeight - pDraw->y - pDraw->height);
- sw = (wx2-wx1+1);
- sh = (wy2-wy1+1);
-
- *(GLint *)(be_pc + 0) = sx; /* x */
- *(GLint *)(be_pc + 4) = sy; /* y */
- *(GLsizei *)(be_pc + 8) = sw; /* width */
- *(GLsizei *)(be_pc + 12) = sh; /* height */
- *(GLenum *)(be_pc + 16) = format;
- *(GLenum *)(be_pc + 20) = type;
- *(GLboolean *)(be_pc + 24) = swapBytes;
- *(GLboolean *)(be_pc + 25) = lsbFirst;
-
- _XReply(dpy, (xReply*) &be_reply, 0, False);
-
- if (be_reply.length > 0) {
- char *be_buf;
- int be_buf_size = be_reply.length << 2;
-
- be_buf = (char *) malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
-
- /* copy pixels data to the right location of the */
- /* reply buffer */
- if ( type != GL_BITMAP ) {
- int pbytes = ebits / 8;
- char *dst = buf + (sy-y)*rowsize + (sx-x)*pbytes;
- char *src = be_buf;
- int pad = (pbytes * sw) % 4;
- int r;
-
- for (r=0; r<sh; r++) {
- memcpy( dst, src, pbytes*sw );
- dst += rowsize;
- src += (pbytes*sw + (pad ? 4-pad : 0) );
- }
- }
- else {
- /* this is a GL_BITMAP pixel type, should copy bits */
- int r;
- int src_rowsize = bits_to_bytes(sw * ebits);
- int src_pad = src_rowsize % 4;
- if ( src_pad ) {
- src_rowsize += (4 - src_pad);
- }
-
- for (r=0; r<sh; r++) {
- unsigned char dst_mask = 0x80 >> (sx % 8);
- unsigned char src_mask = 0x80;
- char *dst = buf + (sy-y+r)*rowsize + (sx-x)/8;
- char *src = be_buf + r*src_rowsize;
- int b;
-
- for (b=0; b<sw*ebits; b++) {
- if ( *src & src_mask ) {
- *dst |= dst_mask;
- }
- else {
- *dst &= ~dst_mask;
- }
-
- if (dst_mask > 1) dst_mask >>= 1;
- else {
- dst_mask = 0x80;
- dst++;
- }
-
- if (src_mask > 1) src_mask >>= 1;
- else {
- src_mask = 0x80;
- src++;
- }
- }
- }
-
- }
-
- free( be_buf );
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- free( buf );
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- } /* of npixels > 0 */
-
- } /* of for loop */
-
- } /* of if buf_size > 0 */
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = buf_size >> 2;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- }
-
- WriteToClient(client, sizeof(xGLXReadPixelsReply),(char *)&reply);
- if (buf_size > 0) {
- WriteToClient(client, buf_size, (char *)buf);
- free( buf );
- }
-
- return Success;
-}
-
-int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc)
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- GLbyte *lpc = pc;
-
- lpc += sz_xGLXSingleReq;
- __GLX_SWAP_INT(lpc+0);
- __GLX_SWAP_INT(lpc+4);
- __GLX_SWAP_INT(lpc+8);
- __GLX_SWAP_INT(lpc+12);
-
- /* reverse swapBytes */
- *(GLboolean *)(lpc + 16) = ! *(GLboolean *)(lpc + 16);
-
- return( __glXForwardPipe0WithReplySwap( cl, pc ) );
-}
-
-int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc)
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- GLbyte *lpc = pc;
-
- lpc += sz_xGLXSingleReq;
- __GLX_SWAP_INT(lpc+0);
- __GLX_SWAP_INT(lpc+4);
- __GLX_SWAP_INT(lpc+8);
-
- /* reverse swapBytes */
- *(GLboolean *)(lpc + 12) = ! *(GLboolean *)(lpc + 12);
-
- return( __glXForwardPipe0WithReplySwap( cl, pc ) );
-}
-
-
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */ +/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" +#include "dmxcb.h" + +#include "glxserver.h" +#include "glxext.h" +#include "g_disptab.h" +/* #include "g_disptab_EXT.h" */ +#include "unpack.h" +#include "glxutil.h" + +#include "GL/glxproto.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +/* + * GetReqSingle - this is the equivalent of GetReq macro + * from Xlibint.h but it does not set the reqType field (the opcode). + * this is because the GL single opcodes has different naming convension + * the other X opcodes (ie. X_GLsop_GetFloatv). + */ +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define GetReqSingle(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x##name##Req))>>2;\ + dpy->bufptr += SIZEOF(x##name##Req);\ + dpy->request++ + +#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ +#define GetReqSingle(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x/**/name/**/Req))>>2;\ + dpy->bufptr += SIZEOF(x/**/name/**/Req);\ + dpy->request++ +#endif + +#define X_GLXSingle 0 /* needed by GetReqExtra */ + +extern Display *GetBackEndDisplay( __GLXclientState *cl, int s ); +extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s); + +static int swap_vec_element_size = 0; + +static void SendSwappedReply( ClientPtr client, + xGLXSingleReply *reply, + char *buf, + int buf_size ) +{ + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply->sequenceNumber); + __GLX_SWAP_INT(&reply->length); + __GLX_SWAP_INT(&reply->retval); + __GLX_SWAP_INT(&reply->size); + + if ( (buf_size == 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has single component - need to swap pad3 + */ + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(&reply->pad3); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); /* some requests use also pad4 + * i.e GetConvolutionFilter + */ + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(&reply->pad3); + } + } + else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has vector of elements which needs to be swapped + */ + int vsize = buf_size / swap_vec_element_size; + char *p = buf; + int i; + + for (i=0; i<vsize; i++) { + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(p); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(p); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(p); + } + + p += swap_vec_element_size; + } + + /* + * swap pad words as well - for case that some single reply uses + * them as well + */ + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + __GLX_SWAP_INT(&reply->pad5); + __GLX_SWAP_INT(&reply->pad6); + + } + + WriteToClient(client, sizeof(xGLXSingleReply),(char *)reply); + if (buf_size > 0) + WriteToClient(client, buf_size, (char *)buf); + +} + +int __glXForwardSingleReq( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int buf_size; + int s; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + UnlockDisplay(dpy); + SyncHandle(); + + if (req->glxCode == X_GLsop_Flush) { + XFlush(dpy); + } + + } + + return Success; +} + +int __glXForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXSingleReply reply; + xGLXSingleReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size; + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return __glXBadContext; + } + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + dmxScreen = &dmxScreens[glxc->pScreen->myNum]; + dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum); + + /* + * send the request to the first back-end server + */ + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,glxc->pScreen->myNum); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + /* + * send the reply to the client + */ + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = be_reply.length; + reply.retval = be_reply.retval; + reply.size = be_reply.size; + reply.pad3 = be_reply.pad3; + reply.pad4 = be_reply.pad4; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXForwardAllWithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXSingleReply reply; + xGLXSingleReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size = 0; + int from_screen = 0; + int to_screen = 0; + int s; + + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + buf_size = (req->length << 2) - sz_xGLXSingleReq; + + /* + * send the request to the first back-end server(s) + */ + for (s=to_screen; s>=from_screen; s--) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqSingle(GLXSingle,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + if (s > from_screen && be_buf_size > 0) { + free(be_buf); + } + } + + /* + * send the reply to the client + */ + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = be_reply.length; + reply.retval = be_reply.retval; + reply.size = be_reply.size; + reply.pad3 = be_reply.pad3; + reply.pad4 = be_reply.pad4; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXSingleReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXForwardSingleReq( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardPipe0WithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +int __glXForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXSingleReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXSingleReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + + return( __glXForwardAllWithReply( cl, pc ) ); +} + +static GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h, + int *elementbits_return, int *rowbytes_return ) +{ + GLint elements, esize; + GLint rowsize, padding; + + if (w < 0 || h < 0) { + return -1; + } + switch (format) { + case GL_COLOR_INDEX: + case GL_STENCIL_INDEX: + case GL_DEPTH_COMPONENT: + elements = 1; + break; + case GL_RED: + case GL_GREEN: + case GL_BLUE: + case GL_ALPHA: + case GL_LUMINANCE: + elements = 1; + break; + case GL_LUMINANCE_ALPHA: + elements = 2; + break; + case GL_RGB: + case GL_BGR: + elements = 3; + break; + case GL_RGBA: + case GL_BGRA: + case GL_ABGR_EXT: + elements = 4; + break; + default: + return -1; + } + /* + ** According to the GLX protocol, each row must be padded to a multiple of + ** 4 bytes. 4 bytes also happens to be the default alignment in the pixel + ** store modes of the GL. + */ + switch (type) { + case GL_BITMAP: + if (format == GL_COLOR_INDEX || format == GL_STENCIL_INDEX) { + rowsize = ((w * elements)+7)/8; + padding = rowsize % 4; + if (padding) { + rowsize += 4 - padding; + } + if (elementbits_return) *elementbits_return = elements; + if (rowbytes_return) *rowbytes_return = rowsize; + return rowsize * h; + } else { + return -1; + } + case GL_BYTE: + case GL_UNSIGNED_BYTE: + esize = 1; + break; + case GL_UNSIGNED_BYTE_3_3_2: + case GL_UNSIGNED_BYTE_2_3_3_REV: + esize = 1; + elements = 1; + break; + case GL_SHORT: + case GL_UNSIGNED_SHORT: + esize = 2; + break; + case GL_UNSIGNED_SHORT_5_6_5: + case GL_UNSIGNED_SHORT_5_6_5_REV: + case GL_UNSIGNED_SHORT_4_4_4_4: + case GL_UNSIGNED_SHORT_4_4_4_4_REV: + case GL_UNSIGNED_SHORT_5_5_5_1: + case GL_UNSIGNED_SHORT_1_5_5_5_REV: + esize = 2; + elements = 1; + break; + case GL_INT: + case GL_UNSIGNED_INT: + case GL_FLOAT: + esize = 4; + break; + case GL_UNSIGNED_INT_8_8_8_8: + case GL_UNSIGNED_INT_8_8_8_8_REV: + case GL_UNSIGNED_INT_10_10_10_2: + case GL_UNSIGNED_INT_2_10_10_10_REV: + esize = 4; + elements = 1; + break; + default: + return -1; + } + rowsize = w * elements * esize; + padding = rowsize % 4; + if (padding) { + rowsize += 4 - padding; + } + + if (elementbits_return) *elementbits_return = esize*elements*8; + if (rowbytes_return) *rowbytes_return = rowsize; + + return rowsize * h; +} + +static int intersectRect( int x1, int x2, int y1, int y2, + int X1, int X2, int Y1, int Y2, + int *ix1, int *ix2, int *iy1, int *iy2 ) +{ + int right = (x2 < X2 ? x2 : X2); + int bottom = (y2 < Y2 ? y2 : Y2); + int left = (x1 > X1 ? x1 : X1); + int top = (y1 > Y1 ? y1 : Y1); + int width = right - left + 1; + int height = bottom - top + 1; + + if ( (width <= 0) || (height <= 0) ) { + *ix1 = *ix2 = *iy1 = *iy2 = 0; + return 0; + } + else { + *ix1 = left; + *ix2 = right; + *iy1 = top; + *iy2 = bottom; + return width * height; + } + +} + +int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc) +{ + xGLXSingleReq *req = (xGLXSingleReq *)pc; + xGLXSingleReq *be_req; + xGLXReadPixelsReply reply; + xGLXReadPixelsReply be_reply; + GLbyte *be_pc; + GLint x,y; + GLsizei width, height; + GLenum format, type; + GLboolean swapBytes, lsbFirst; + ClientPtr client = cl->client; + DrawablePtr pDraw; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + char *buf; + int buf_size; + int s; + int win_x1, win_x2; + int win_y1, win_y2; + int ebits, rowsize; + __GLX_DECLARE_SWAP_VARIABLES; + + if (client->swapped) { + __GLX_SWAP_INT(&req->contextTag); + } + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXSingleReq; + x = *(GLint *)(pc + 0); + y = *(GLint *)(pc + 4); + width = *(GLsizei *)(pc + 8); + height = *(GLsizei *)(pc + 12); + format = *(GLenum *)(pc + 16); + type = *(GLenum *)(pc + 20); + swapBytes = *(GLboolean *)(pc + 24); + lsbFirst = *(GLboolean *)(pc + 25); + + if (client->swapped) { + __GLX_SWAP_INT(&x); + __GLX_SWAP_INT(&y); + __GLX_SWAP_INT(&width); + __GLX_SWAP_INT(&height); + __GLX_SWAP_INT(&format); + __GLX_SWAP_INT(&type); + swapBytes = !swapBytes; + } + + buf_size = __glReadPixels_size(format,type,width,height, &ebits, &rowsize); + if (buf_size > 0) { + buf = (char *) malloc( buf_size ); + if ( !buf ) { + return BadAlloc; + } + } + else { + buf_size = 0; + buf = NULL; + } + + if (buf_size > 0) { + /* + * Get the current drawable this context is bound to + */ + pDraw = __glXLookupDrawableByTag( cl, req->contextTag ); + win_x1 = pDraw->x + x; + win_x2 = win_x1 + width - 1; + win_y1 = (dmxGlobalHeight - pDraw->y - pDraw->height) + y; + win_y2 = win_y1 + height - 1; + if (pDraw->type != DRAWABLE_WINDOW) { + from_screen = to_screen = 0; + } + + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + int scr_x1 = dmxScreen->rootXOrigin; + int scr_x2 = dmxScreen->rootXOrigin + dmxScreen->scrnWidth - 1; + int scr_y1 = dmxScreen->rootYOrigin; + int scr_y2 = dmxScreen->rootYOrigin + dmxScreen->scrnHeight - 1; + int wx1, wx2, wy1, wy2; + int sx, sy, sw, sh; + int npixels; + + /* + * find the window portion that is on the current screen + */ + if (pDraw->type == DRAWABLE_WINDOW) { + npixels = intersectRect( scr_x1, scr_x2, scr_y1, scr_y2, + win_x1, win_x2, win_y1, win_y2, + &wx1, &wx2, &wy1, &wy2 ); + } + else { + wx1 = win_x1; + wx2 = win_x2; + wy1 = win_y1; + wy2 = win_y2; + npixels = (wx2-wx1+1) * (wy2-wy1+1); + } + + if (npixels > 0) { + + /* send the request to the back-end server */ + LockDisplay(dpy); + GetReqExtra(GLXSingle,__GLX_PAD(26),be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = X_GLsop_ReadPixels; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + be_pc = ((GLbyte *)(be_req) + sz_xGLXSingleReq); + + sx = wx1 - pDraw->x; + sy = wy1 - (dmxGlobalHeight - pDraw->y - pDraw->height); + sw = (wx2-wx1+1); + sh = (wy2-wy1+1); + + *(GLint *)(be_pc + 0) = sx; /* x */ + *(GLint *)(be_pc + 4) = sy; /* y */ + *(GLsizei *)(be_pc + 8) = sw; /* width */ + *(GLsizei *)(be_pc + 12) = sh; /* height */ + *(GLenum *)(be_pc + 16) = format; + *(GLenum *)(be_pc + 20) = type; + *(GLboolean *)(be_pc + 24) = swapBytes; + *(GLboolean *)(be_pc + 25) = lsbFirst; + + _XReply(dpy, (xReply*) &be_reply, 0, False); + + if (be_reply.length > 0) { + char *be_buf; + int be_buf_size = be_reply.length << 2; + + be_buf = (char *) malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + + /* copy pixels data to the right location of the */ + /* reply buffer */ + if ( type != GL_BITMAP ) { + int pbytes = ebits / 8; + char *dst = buf + (sy-y)*rowsize + (sx-x)*pbytes; + char *src = be_buf; + int pad = (pbytes * sw) % 4; + int r; + + for (r=0; r<sh; r++) { + memcpy( dst, src, pbytes*sw ); + dst += rowsize; + src += (pbytes*sw + (pad ? 4-pad : 0) ); + } + } + else { + /* this is a GL_BITMAP pixel type, should copy bits */ + int r; + int src_rowsize = bits_to_bytes(sw * ebits); + int src_pad = src_rowsize % 4; + if ( src_pad ) { + src_rowsize += (4 - src_pad); + } + + for (r=0; r<sh; r++) { + unsigned char dst_mask = 0x80 >> (sx % 8); + unsigned char src_mask = 0x80; + char *dst = buf + (sy-y+r)*rowsize + (sx-x)/8; + char *src = be_buf + r*src_rowsize; + int b; + + for (b=0; b<sw*ebits; b++) { + if ( *src & src_mask ) { + *dst |= dst_mask; + } + else { + *dst &= ~dst_mask; + } + + if (dst_mask > 1) dst_mask >>= 1; + else { + dst_mask = 0x80; + dst++; + } + + if (src_mask > 1) src_mask >>= 1; + else { + src_mask = 0x80; + src++; + } + } + } + + } + + free( be_buf ); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + free( buf ); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + } /* of npixels > 0 */ + + } /* of for loop */ + + } /* of if buf_size > 0 */ + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = buf_size >> 2; + + if (client->swapped) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + } + + WriteToClient(client, sizeof(xGLXReadPixelsReply),(char *)&reply); + if (buf_size > 0) { + WriteToClient(client, buf_size, (char *)buf); + free( buf ); + } + + return Success; +} + +int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc) +{ + __GLX_DECLARE_SWAP_VARIABLES; + GLbyte *lpc = pc; + + lpc += sz_xGLXSingleReq; + __GLX_SWAP_INT(lpc+0); + __GLX_SWAP_INT(lpc+4); + __GLX_SWAP_INT(lpc+8); + __GLX_SWAP_INT(lpc+12); + + /* reverse swapBytes */ + *(GLboolean *)(lpc + 16) = ! *(GLboolean *)(lpc + 16); + + return( __glXForwardPipe0WithReplySwap( cl, pc ) ); +} + +int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc) +{ + __GLX_DECLARE_SWAP_VARIABLES; + GLbyte *lpc = pc; + + lpc += sz_xGLXSingleReq; + __GLX_SWAP_INT(lpc+0); + __GLX_SWAP_INT(lpc+4); + __GLX_SWAP_INT(lpc+8); + + /* reverse swapBytes */ + *(GLboolean *)(lpc + 12) = ! *(GLboolean *)(lpc + 12); + + return( __glXForwardPipe0WithReplySwap( cl, pc ) ); +} + + diff --git a/xorg-server/hw/dmx/glxProxy/glxvendor.c b/xorg-server/hw/dmx/glxProxy/glxvendor.c index 26a9c92fb..0b6ba4134 100644 --- a/xorg-server/hw/dmx/glxProxy/glxvendor.c +++ b/xorg-server/hw/dmx/glxProxy/glxvendor.c @@ -1,585 +1,585 @@ -/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxwindow.h"
-#include "dmxpixmap.h"
-#include "dmxfont.h"
-
-#include "glxserver.h"
-#include "glxext.h"
-#include "g_disptab.h"
-/* #include "g_disptab_EXT.h" */
-#include "unpack.h"
-#include "glxutil.h"
-
-#include "GL/glxproto.h"
-
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-/*
- * GetReqVendorPrivate - this is the equivalent of GetReq macro
- * from Xlibint.h but it does not set the reqType field (the opcode).
- * this is because the GL single opcodes has different naming convension
- * the other X opcodes (ie. X_GLsop_GetFloatv).
- */
-#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
-#define GetReqVendorPrivate(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x##name##Req))>>2;\
- dpy->bufptr += SIZEOF(x##name##Req);\
- dpy->request++
-
-#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
-#define GetReqVendorPrivate(name, req) \
- WORD64ALIGN\
- if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
- _XFlush(dpy);\
- req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
- req->length = (SIZEOF(x/**/name/**/Req))>>2;\
- dpy->bufptr += SIZEOF(x/**/name/**/Req);\
- dpy->request++
-#endif
-
-extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
-extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
-
-static int swap_vec_element_size = 0;
-
-static void SendSwappedReply( ClientPtr client,
- xGLXVendorPrivReply *reply,
- char *buf,
- int buf_size )
-{
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply->sequenceNumber);
- __GLX_SWAP_INT(&reply->length);
- __GLX_SWAP_INT(&reply->retval);
- __GLX_SWAP_INT(&reply->size);
-
- if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has single component - need to swap pad3
- */
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(&reply->pad3);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(&reply->pad3);
- }
- }
- else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
- /*
- * the reply has vector of elements which needs to be swapped
- */
- int vsize = buf_size / swap_vec_element_size;
- char *p = buf;
- int i;
-
- for (i=0; i<vsize; i++) {
- if (swap_vec_element_size == 2) {
- __GLX_SWAP_SHORT(p);
- }
- else if (swap_vec_element_size == 4) {
- __GLX_SWAP_INT(p);
- }
- else if (swap_vec_element_size == 8) {
- __GLX_SWAP_DOUBLE(p);
- }
-
- p += swap_vec_element_size;
- }
-
- __GLX_SWAP_INT(&reply->pad3);
- __GLX_SWAP_INT(&reply->pad4);
- __GLX_SWAP_INT(&reply->pad5);
- __GLX_SWAP_INT(&reply->pad6);
-
- }
-
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply);
- if (buf_size > 0)
- WriteToClient(client, buf_size, (char *)buf);
-
-}
-
-int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- __GLXcontext *glxc;
- int from_screen = 0;
- int to_screen = 0;
- int buf_size;
- int s;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- /*
- * just forward the request to back-end server(s)
- */
- for (s=from_screen; s<=to_screen; s++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[s];
- Display *dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
- return Success;
-}
-
-int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- xGLXVendorPrivReply reply;
- xGLXVendorPrivReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return __glXBadContext;
- }
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- dmxScreen = &dmxScreens[glxc->pScreen->myNum];
- dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
-
- /*
- * send the request to the first back-end server
- */
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- /*
- * send the reply to the client
- */
- memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
-{
- ClientPtr client = cl->client;
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- xGLXVendorPrivateReq *be_req;
- xGLXVendorPrivReply reply;
- xGLXVendorPrivReply be_reply;
- __GLXcontext *glxc;
- int buf_size;
- char *be_buf;
- int be_buf_size;
- int from_screen = 0;
- int to_screen = 0;
- int s;
-
- DMXScreenInfo *dmxScreen;
- Display *dpy;
-
- glxc = __glXLookupContextByTag(cl, req->contextTag);
- if (!glxc) {
- return 0;
- }
- from_screen = to_screen = glxc->pScreen->myNum;
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension) {
- from_screen = 0;
- to_screen = screenInfo.numScreens - 1;
- }
-#endif
-
- pc += sz_xGLXVendorPrivateReq;
- buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
-
- /*
- * send the request to the first back-end server(s)
- */
- for (s=to_screen; s>=from_screen; s--) {
- dmxScreen = &dmxScreens[s];
- dpy = GetBackEndDisplay(cl,s);
-
- LockDisplay(dpy);
- GetReqVendorPrivate(GLXVendorPrivate,be_req);
- be_req->reqType = dmxScreen->glxMajorOpcode;
- be_req->glxCode = req->glxCode;
- be_req->length = req->length;
- be_req->vendorCode = req->vendorCode;
- be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
- if (buf_size > 0)
- _XSend(dpy, (const char *)pc, buf_size);
-
- /*
- * get the reply from the back-end server
- */
- _XReply(dpy, (xReply*) &be_reply, 0, False);
- be_buf_size = be_reply.length << 2;
- if (be_buf_size > 0) {
- be_buf = (char *)malloc( be_buf_size );
- if (be_buf) {
- _XRead(dpy, be_buf, be_buf_size);
- }
- else {
- /* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
- return BadAlloc;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- if (s > from_screen && be_buf_size > 0) {
- free(be_buf);
- }
- }
-
- /*
- * send the reply to the client
- */
- memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- SendSwappedReply( client, &reply, be_buf, be_buf_size );
- }
- else {
- WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
- if (be_buf_size > 0)
- WriteToClient(client, be_buf_size, (char *)be_buf);
- }
-
- if (be_buf_size > 0) free(be_buf);
-
- return Success;
-}
-
-int __glXVForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- return( __glXVForwardSingleReq( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardPipe0WithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 0;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 2;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 4;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
-int __glXVForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->vendorCode);
- __GLX_SWAP_INT(&req->contextTag);
-
- swap_vec_element_size = 8;
-
- /*
- * swap extra data in request - assuming all data
- * (if available) are arrays of 4 bytes components !
- */
- if (req->length > sz_xGLXVendorPrivateReq/4) {
- int *data = (int *)(req+1);
- int count = req->length - sz_xGLXVendorPrivateReq/4;
- __GLX_SWAP_INT_ARRAY(data, count );
- }
-
- return( __glXVForwardAllWithReply( cl, pc ) );
-}
-
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */ +/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxwindow.h" +#include "dmxpixmap.h" +#include "dmxfont.h" + +#include "glxserver.h" +#include "glxext.h" +#include "g_disptab.h" +/* #include "g_disptab_EXT.h" */ +#include "unpack.h" +#include "glxutil.h" + +#include "GL/glxproto.h" + +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +/* + * GetReqVendorPrivate - this is the equivalent of GetReq macro + * from Xlibint.h but it does not set the reqType field (the opcode). + * this is because the GL single opcodes has different naming convension + * the other X opcodes (ie. X_GLsop_GetFloatv). + */ +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define GetReqVendorPrivate(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x##name##Req))>>2;\ + dpy->bufptr += SIZEOF(x##name##Req);\ + dpy->request++ + +#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ +#define GetReqVendorPrivate(name, req) \ + WORD64ALIGN\ + if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\ + _XFlush(dpy);\ + req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ + req->length = (SIZEOF(x/**/name/**/Req))>>2;\ + dpy->bufptr += SIZEOF(x/**/name/**/Req);\ + dpy->request++ +#endif + +extern Display *GetBackEndDisplay( __GLXclientState *cl, int s ); +extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s); + +static int swap_vec_element_size = 0; + +static void SendSwappedReply( ClientPtr client, + xGLXVendorPrivReply *reply, + char *buf, + int buf_size ) +{ + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_SWAP_SHORT(&reply->sequenceNumber); + __GLX_SWAP_INT(&reply->length); + __GLX_SWAP_INT(&reply->retval); + __GLX_SWAP_INT(&reply->size); + + if ( (buf_size == 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has single component - need to swap pad3 + */ + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(&reply->pad3); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(&reply->pad3); + } + } + else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) { + /* + * the reply has vector of elements which needs to be swapped + */ + int vsize = buf_size / swap_vec_element_size; + char *p = buf; + int i; + + for (i=0; i<vsize; i++) { + if (swap_vec_element_size == 2) { + __GLX_SWAP_SHORT(p); + } + else if (swap_vec_element_size == 4) { + __GLX_SWAP_INT(p); + } + else if (swap_vec_element_size == 8) { + __GLX_SWAP_DOUBLE(p); + } + + p += swap_vec_element_size; + } + + __GLX_SWAP_INT(&reply->pad3); + __GLX_SWAP_INT(&reply->pad4); + __GLX_SWAP_INT(&reply->pad5); + __GLX_SWAP_INT(&reply->pad6); + + } + + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply); + if (buf_size > 0) + WriteToClient(client, buf_size, (char *)buf); + +} + +int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + __GLXcontext *glxc; + int from_screen = 0; + int to_screen = 0; + int buf_size; + int s; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + /* + * just forward the request to back-end server(s) + */ + for (s=from_screen; s<=to_screen; s++) { + DMXScreenInfo *dmxScreen = &dmxScreens[s]; + Display *dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + UnlockDisplay(dpy); + SyncHandle(); + } + + return Success; +} + +int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + xGLXVendorPrivReply reply; + xGLXVendorPrivReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size; + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return __glXBadContext; + } + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + dmxScreen = &dmxScreens[glxc->pScreen->myNum]; + dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum); + + /* + * send the request to the first back-end server + */ + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + /* + * send the reply to the client + */ + memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply ); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc ) +{ + ClientPtr client = cl->client; + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + xGLXVendorPrivateReq *be_req; + xGLXVendorPrivReply reply; + xGLXVendorPrivReply be_reply; + __GLXcontext *glxc; + int buf_size; + char *be_buf = NULL; + int be_buf_size = 0; + int from_screen = 0; + int to_screen = 0; + int s; + + DMXScreenInfo *dmxScreen; + Display *dpy; + + glxc = __glXLookupContextByTag(cl, req->contextTag); + if (!glxc) { + return 0; + } + from_screen = to_screen = glxc->pScreen->myNum; + +#ifdef PANORAMIX + if (!noPanoramiXExtension) { + from_screen = 0; + to_screen = screenInfo.numScreens - 1; + } +#endif + + pc += sz_xGLXVendorPrivateReq; + buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq; + + /* + * send the request to the first back-end server(s) + */ + for (s=to_screen; s>=from_screen; s--) { + dmxScreen = &dmxScreens[s]; + dpy = GetBackEndDisplay(cl,s); + + LockDisplay(dpy); + GetReqVendorPrivate(GLXVendorPrivate,be_req); + be_req->reqType = dmxScreen->glxMajorOpcode; + be_req->glxCode = req->glxCode; + be_req->length = req->length; + be_req->vendorCode = req->vendorCode; + be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s); + if (buf_size > 0) + _XSend(dpy, (const char *)pc, buf_size); + + /* + * get the reply from the back-end server + */ + _XReply(dpy, (xReply*) &be_reply, 0, False); + be_buf_size = be_reply.length << 2; + if (be_buf_size > 0) { + be_buf = (char *)malloc( be_buf_size ); + if (be_buf) { + _XRead(dpy, be_buf, be_buf_size); + } + else { + /* Throw data on the floor */ + _XEatData(dpy, be_buf_size); + return BadAlloc; + } + } + + UnlockDisplay(dpy); + SyncHandle(); + + if (s > from_screen && be_buf_size > 0) { + free(be_buf); + } + } + + /* + * send the reply to the client + */ + memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply ); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if (client->swapped) { + SendSwappedReply( client, &reply, be_buf, be_buf_size ); + } + else { + WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply); + if (be_buf_size > 0) + WriteToClient(client, be_buf_size, (char *)be_buf); + } + + if (be_buf_size > 0) free(be_buf); + + return Success; +} + +int __glXVForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + return( __glXVForwardSingleReq( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardPipe0WithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 0; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 2; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 4; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + +int __glXVForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc ) +{ + xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_SHORT(&req->length); + __GLX_SWAP_INT(&req->vendorCode); + __GLX_SWAP_INT(&req->contextTag); + + swap_vec_element_size = 8; + + /* + * swap extra data in request - assuming all data + * (if available) are arrays of 4 bytes components ! + */ + if (req->length > sz_xGLXVendorPrivateReq/4) { + int *data = (int *)(req+1); + int count = req->length - sz_xGLXVendorPrivateReq/4; + __GLX_SWAP_INT_ARRAY(data, count ); + } + + return( __glXVForwardAllWithReply( cl, pc ) ); +} + diff --git a/xorg-server/hw/dmx/glxProxy/render2swap.c b/xorg-server/hw/dmx/glxProxy/render2swap.c index 34fd19624..81bb501ea 100644 --- a/xorg-server/hw/dmx/glxProxy/render2swap.c +++ b/xorg-server/hw/dmx/glxProxy/render2swap.c @@ -1,340 +1,286 @@ -/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#include "glxserver.h"
-#include "unpack.h"
-#include "g_disptab.h"
-
-GLint __glEvalComputeK(GLenum target)
-{
- switch (target) {
- case GL_MAP1_VERTEX_4:
- case GL_MAP1_COLOR_4:
- case GL_MAP1_TEXTURE_COORD_4:
- case GL_MAP2_VERTEX_4:
- case GL_MAP2_COLOR_4:
- case GL_MAP2_TEXTURE_COORD_4:
- return 4;
- case GL_MAP1_VERTEX_3:
- case GL_MAP1_TEXTURE_COORD_3:
- case GL_MAP1_NORMAL:
- case GL_MAP2_VERTEX_3:
- case GL_MAP2_TEXTURE_COORD_3:
- case GL_MAP2_NORMAL:
- return 3;
- case GL_MAP1_TEXTURE_COORD_2:
- case GL_MAP2_TEXTURE_COORD_2:
- return 2;
- case GL_MAP1_TEXTURE_COORD_1:
- case GL_MAP2_TEXTURE_COORD_1:
- case GL_MAP1_INDEX:
- case GL_MAP2_INDEX:
- return 1;
- default:
- return 0;
- }
-}
-
-void __glXDispSwap_Map1f(GLbyte *pc)
-{
- GLint order, k;
- GLfloat u1, u2, *points;
- GLenum target;
- GLint compsize;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 0);
- __GLX_SWAP_INT(pc + 12);
- __GLX_SWAP_FLOAT(pc + 4);
- __GLX_SWAP_FLOAT(pc + 8);
-
- target = *(GLenum *)(pc + 0);
- order = *(GLint *)(pc + 12);
- u1 = *(GLfloat *)(pc + 4);
- u2 = *(GLfloat *)(pc + 8);
- points = (GLfloat *)(pc + 16);
- k = __glEvalComputeK(target);
-
- if (order <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = order * k;
- }
- __GLX_SWAP_FLOAT_ARRAY(points, compsize);
-
-}
-
-void __glXDispSwap_Map2f(GLbyte *pc)
-{
- GLint uorder, vorder, ustride, vstride, k;
- GLfloat u1, u2, v1, v2, *points;
- GLenum target;
- GLint compsize;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 0);
- __GLX_SWAP_INT(pc + 12);
- __GLX_SWAP_INT(pc + 24);
- __GLX_SWAP_FLOAT(pc + 4);
- __GLX_SWAP_FLOAT(pc + 8);
- __GLX_SWAP_FLOAT(pc + 16);
- __GLX_SWAP_FLOAT(pc + 20);
-
- target = *(GLenum *)(pc + 0);
- uorder = *(GLint *)(pc + 12);
- vorder = *(GLint *)(pc + 24);
- u1 = *(GLfloat *)(pc + 4);
- u2 = *(GLfloat *)(pc + 8);
- v1 = *(GLfloat *)(pc + 16);
- v2 = *(GLfloat *)(pc + 20);
- points = (GLfloat *)(pc + 28);
-
- k = __glEvalComputeK(target);
- ustride = vorder * k;
- vstride = k;
-
- if (vorder <= 0 || uorder <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = uorder * vorder * k;
- }
- __GLX_SWAP_FLOAT_ARRAY(points, compsize);
-
-}
-
-void __glXDispSwap_Map1d(GLbyte *pc)
-{
- GLint order, k, compsize;
- GLenum target;
- GLdouble u1, u2, *points;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_DOUBLE(pc + 0);
- __GLX_SWAP_DOUBLE(pc + 8);
- __GLX_SWAP_INT(pc + 16);
- __GLX_SWAP_INT(pc + 20);
-
- target = *(GLenum*) (pc + 16);
- order = *(GLint*) (pc + 20);
- k = __glEvalComputeK(target);
- if (order <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = order * k;
- }
- __GLX_GET_DOUBLE(u1,pc);
- __GLX_GET_DOUBLE(u2,pc+8);
- __GLX_SWAP_DOUBLE_ARRAY(pc+24, compsize);
- pc += 24;
-
-#ifdef __GLX_ALIGN64
- if (((unsigned long)pc) & 7) {
- /*
- ** Copy the doubles up 4 bytes, trashing the command but aligning
- ** the data in the process
- */
- __GLX_MEM_COPY(pc-4, pc, compsize*8);
- points = (GLdouble*) (pc - 4);
- } else {
- points = (GLdouble*) pc;
- }
-#else
- points = (GLdouble*) pc;
-#endif
-}
-
-void __glXDispSwap_Map2d(GLbyte *pc)
-{
- GLdouble u1, u2, v1, v2, *points;
- GLint uorder, vorder, ustride, vstride, k, compsize;
- GLenum target;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_DOUBLE(pc + 0);
- __GLX_SWAP_DOUBLE(pc + 8);
- __GLX_SWAP_DOUBLE(pc + 16);
- __GLX_SWAP_DOUBLE(pc + 24);
- __GLX_SWAP_INT(pc + 32);
- __GLX_SWAP_INT(pc + 36);
- __GLX_SWAP_INT(pc + 40);
-
- target = *(GLenum *)(pc + 32);
- uorder = *(GLint *)(pc + 36);
- vorder = *(GLint *)(pc + 40);
- k = __glEvalComputeK(target);
- if (vorder <= 0 || uorder <= 0 || k < 0) {
- /* Erroneous command. */
- compsize = 0;
- } else {
- compsize = uorder * vorder * k;
- }
- __GLX_GET_DOUBLE(u1,pc);
- __GLX_GET_DOUBLE(u2,pc+8);
- __GLX_GET_DOUBLE(v1,pc+16);
- __GLX_GET_DOUBLE(v2,pc+24);
- __GLX_SWAP_DOUBLE_ARRAY(pc+44, compsize);
- pc += 44;
- ustride = vorder * k;
- vstride = k;
-
-#ifdef __GLX_ALIGN64
- if (((unsigned long)pc) & 7) {
- /*
- ** Copy the doubles up 4 bytes, trashing the command but aligning
- ** the data in the process
- */
- __GLX_MEM_COPY(pc-4, pc, compsize*8);
- points = (GLdouble*) (pc - 4);
- } else {
- points = (GLdouble*) pc;
- }
-#else
- points = (GLdouble*) pc;
-#endif
-}
-
-void __glXDispSwap_CallLists(GLbyte *pc)
-{
- GLenum type;
- GLsizei n;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- __GLX_SWAP_INT(pc + 4);
- __GLX_SWAP_INT(pc + 0);
- type = *(GLenum *)(pc + 4);
- n = *(GLsizei *)(pc + 0);
-
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- case GL_2_BYTES:
- case GL_3_BYTES:
- case GL_4_BYTES:
- break;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- __GLX_SWAP_SHORT_ARRAY(pc+8, n);
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- __GLX_SWAP_INT_ARRAY(pc+8, n);
- break;
- case GL_FLOAT:
- __GLX_SWAP_FLOAT_ARRAY(pc+8, n);
- break;
- }
-
-}
-
-static void swapArray(GLint numVals, GLenum datatype,
- GLint stride, GLint numVertexes, GLbyte *pc)
-{
- int i,j;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- switch (datatype) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- /* don't need to swap */
- return;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- for (i=0; i<numVertexes; i++) {
- GLshort *pVal = (GLshort *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_SHORT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_INT:
- case GL_UNSIGNED_INT:
- for (i=0; i<numVertexes; i++) {
- GLint *pVal = (GLint *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_INT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_FLOAT:
- for (i=0; i<numVertexes; i++) {
- GLfloat *pVal = (GLfloat *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_FLOAT(&pVal[j]);
- }
- pc += stride;
- }
- break;
- case GL_DOUBLE:
- for (i=0; i<numVertexes; i++) {
- GLdouble *pVal = (GLdouble *) pc;
- for (j=0; j<numVals; j++) {
- __GLX_SWAP_DOUBLE(&pVal[j]);
- }
- pc += stride;
- }
- break;
- default:
- return;
- }
-}
-
-void __glXDispSwap_DrawArrays(GLbyte *pc)
-{
- __GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc;
- __GLXdispatchDrawArraysComponentHeader *compHeader;
- int i;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- __GLX_SWAP_INT(&hdr->numVertexes);
- __GLX_SWAP_INT(&hdr->numComponents);
- __GLX_SWAP_INT(&hdr->primType);
-
- pc += sizeof(__GLXdispatchDrawArraysHeader);
- compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc;
-
- /* compute stride (same for all component arrays) */
- for (i=0; i<hdr->numComponents; i++) {
- __GLX_SWAP_INT(&compHeader[i].datatype);
- __GLX_SWAP_INT(&compHeader[i].numVals);
- __GLX_SWAP_INT(&compHeader[i].component);
-
- }
-
-}
+/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#include "glxserver.h" +#include "unpack.h" +#include "g_disptab.h" + +GLint __glEvalComputeK(GLenum target) +{ + switch (target) { + case GL_MAP1_VERTEX_4: + case GL_MAP1_COLOR_4: + case GL_MAP1_TEXTURE_COORD_4: + case GL_MAP2_VERTEX_4: + case GL_MAP2_COLOR_4: + case GL_MAP2_TEXTURE_COORD_4: + return 4; + case GL_MAP1_VERTEX_3: + case GL_MAP1_TEXTURE_COORD_3: + case GL_MAP1_NORMAL: + case GL_MAP2_VERTEX_3: + case GL_MAP2_TEXTURE_COORD_3: + case GL_MAP2_NORMAL: + return 3; + case GL_MAP1_TEXTURE_COORD_2: + case GL_MAP2_TEXTURE_COORD_2: + return 2; + case GL_MAP1_TEXTURE_COORD_1: + case GL_MAP2_TEXTURE_COORD_1: + case GL_MAP1_INDEX: + case GL_MAP2_INDEX: + return 1; + default: + return 0; + } +} + +void __glXDispSwap_Map1f(GLbyte *pc) +{ + GLint order, k; + GLfloat u1, u2, *points; + GLenum target; + GLint compsize; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 0); + __GLX_SWAP_INT(pc + 12); + __GLX_SWAP_FLOAT(pc + 4); + __GLX_SWAP_FLOAT(pc + 8); + + target = *(GLenum *)(pc + 0); + order = *(GLint *)(pc + 12); + u1 = *(GLfloat *)(pc + 4); + u2 = *(GLfloat *)(pc + 8); + points = (GLfloat *)(pc + 16); + k = __glEvalComputeK(target); + + if (order <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = order * k; + } + __GLX_SWAP_FLOAT_ARRAY(points, compsize); + +} + +void __glXDispSwap_Map2f(GLbyte *pc) +{ + GLint uorder, vorder, ustride, vstride, k; + GLfloat u1, u2, v1, v2, *points; + GLenum target; + GLint compsize; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 0); + __GLX_SWAP_INT(pc + 12); + __GLX_SWAP_INT(pc + 24); + __GLX_SWAP_FLOAT(pc + 4); + __GLX_SWAP_FLOAT(pc + 8); + __GLX_SWAP_FLOAT(pc + 16); + __GLX_SWAP_FLOAT(pc + 20); + + target = *(GLenum *)(pc + 0); + uorder = *(GLint *)(pc + 12); + vorder = *(GLint *)(pc + 24); + u1 = *(GLfloat *)(pc + 4); + u2 = *(GLfloat *)(pc + 8); + v1 = *(GLfloat *)(pc + 16); + v2 = *(GLfloat *)(pc + 20); + points = (GLfloat *)(pc + 28); + + k = __glEvalComputeK(target); + ustride = vorder * k; + vstride = k; + + if (vorder <= 0 || uorder <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = uorder * vorder * k; + } + __GLX_SWAP_FLOAT_ARRAY(points, compsize); + +} + +void __glXDispSwap_Map1d(GLbyte *pc) +{ + GLint order, k, compsize; + GLenum target; + GLdouble u1, u2, *points; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_DOUBLE(pc + 0); + __GLX_SWAP_DOUBLE(pc + 8); + __GLX_SWAP_INT(pc + 16); + __GLX_SWAP_INT(pc + 20); + + target = *(GLenum*) (pc + 16); + order = *(GLint*) (pc + 20); + k = __glEvalComputeK(target); + if (order <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = order * k; + } + __GLX_GET_DOUBLE(u1,pc); + __GLX_GET_DOUBLE(u2,pc+8); + __GLX_SWAP_DOUBLE_ARRAY(pc+24, compsize); + pc += 24; + +#ifdef __GLX_ALIGN64 + if (((unsigned long)pc) & 7) { + /* + ** Copy the doubles up 4 bytes, trashing the command but aligning + ** the data in the process + */ + __GLX_MEM_COPY(pc-4, pc, compsize*8); + points = (GLdouble*) (pc - 4); + } else { + points = (GLdouble*) pc; + } +#else + points = (GLdouble*) pc; +#endif +} + +void __glXDispSwap_Map2d(GLbyte *pc) +{ + GLdouble u1, u2, v1, v2, *points; + GLint uorder, vorder, ustride, vstride, k, compsize; + GLenum target; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_DOUBLE(pc + 0); + __GLX_SWAP_DOUBLE(pc + 8); + __GLX_SWAP_DOUBLE(pc + 16); + __GLX_SWAP_DOUBLE(pc + 24); + __GLX_SWAP_INT(pc + 32); + __GLX_SWAP_INT(pc + 36); + __GLX_SWAP_INT(pc + 40); + + target = *(GLenum *)(pc + 32); + uorder = *(GLint *)(pc + 36); + vorder = *(GLint *)(pc + 40); + k = __glEvalComputeK(target); + if (vorder <= 0 || uorder <= 0 || k < 0) { + /* Erroneous command. */ + compsize = 0; + } else { + compsize = uorder * vorder * k; + } + __GLX_GET_DOUBLE(u1,pc); + __GLX_GET_DOUBLE(u2,pc+8); + __GLX_GET_DOUBLE(v1,pc+16); + __GLX_GET_DOUBLE(v2,pc+24); + __GLX_SWAP_DOUBLE_ARRAY(pc+44, compsize); + pc += 44; + ustride = vorder * k; + vstride = k; + +#ifdef __GLX_ALIGN64 + if (((unsigned long)pc) & 7) { + /* + ** Copy the doubles up 4 bytes, trashing the command but aligning + ** the data in the process + */ + __GLX_MEM_COPY(pc-4, pc, compsize*8); + points = (GLdouble*) (pc - 4); + } else { + points = (GLdouble*) pc; + } +#else + points = (GLdouble*) pc; +#endif +} + +void __glXDispSwap_CallLists(GLbyte *pc) +{ + GLenum type; + GLsizei n; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + __GLX_SWAP_INT(pc + 4); + __GLX_SWAP_INT(pc + 0); + type = *(GLenum *)(pc + 4); + n = *(GLsizei *)(pc + 0); + + switch (type) { + case GL_BYTE: + case GL_UNSIGNED_BYTE: + case GL_2_BYTES: + case GL_3_BYTES: + case GL_4_BYTES: + break; + case GL_SHORT: + case GL_UNSIGNED_SHORT: + __GLX_SWAP_SHORT_ARRAY(pc+8, n); + break; + case GL_INT: + case GL_UNSIGNED_INT: + __GLX_SWAP_INT_ARRAY(pc+8, n); + break; + case GL_FLOAT: + __GLX_SWAP_FLOAT_ARRAY(pc+8, n); + break; + } + +} + +void __glXDispSwap_DrawArrays(GLbyte *pc) +{ + __GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc; + __GLXdispatchDrawArraysComponentHeader *compHeader; + int i; + __GLX_DECLARE_SWAP_VARIABLES; + + __GLX_SWAP_INT(&hdr->numVertexes); + __GLX_SWAP_INT(&hdr->numComponents); + __GLX_SWAP_INT(&hdr->primType); + + pc += sizeof(__GLXdispatchDrawArraysHeader); + compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc; + + /* compute stride (same for all component arrays) */ + for (i=0; i<hdr->numComponents; i++) { + __GLX_SWAP_INT(&compHeader[i].datatype); + __GLX_SWAP_INT(&compHeader[i].numVals); + __GLX_SWAP_INT(&compHeader[i].component); + + } + +} diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c index 8f61c4c72..1a5bf8a1c 100644 --- a/xorg-server/hw/xfree86/common/xf86Helper.c +++ b/xorg-server/hw/xfree86/common/xf86Helper.c @@ -1,2052 +1,2048 @@ -/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * Authors: Dirk Hohndel <hohndel@XFree86.Org>
- * David Dawes <dawes@XFree86.Org>
- * ... and others
- *
- * This file includes the helper functions that the server provides for
- * different drivers.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "os.h"
-#include "servermd.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "gcstruct.h"
-#include "loaderProcs.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "micmap.h"
-#include "xf86DDC.h"
-#include "xf86Xinput.h"
-#include "xf86InPriv.h"
-#include "mivalidate.h"
-#include "xf86Crtc.h"
-
-/* For xf86GetClocks */
-#if defined(CSRG_BASED) || defined(__GNU__)
-#define HAS_SETPRIORITY
-#include <sys/resource.h>
-#endif
-
-static int xf86ScrnInfoPrivateCount = 0;
-
-
-/* Add a pointer to a new DriverRec to xf86DriverList */
-
-void
-xf86AddDriver(DriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86DriverList == NULL)
- xf86NumDrivers = 0;
-
- xf86NumDrivers++;
- xf86DriverList = xnfrealloc(xf86DriverList,
- xf86NumDrivers * sizeof(DriverPtr));
- xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec));
- if (flags & HaveDriverFuncs)
- *xf86DriverList[xf86NumDrivers - 1] = *driver;
- else {
- (void) memset( xf86DriverList[xf86NumDrivers - 1], 0,
- sizeof( DriverRec ) );
- (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver,
- sizeof(DriverRec1));
-
- }
- xf86DriverList[xf86NumDrivers - 1]->module = module;
- xf86DriverList[xf86NumDrivers - 1]->refCount = 0;
-}
-
-void
-xf86DeleteDriver(int drvIndex)
-{
- if (xf86DriverList[drvIndex]
- && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
- if (xf86DriverList[drvIndex]->module)
- UnloadModule(xf86DriverList[drvIndex]->module);
- free(xf86DriverList[drvIndex]);
- xf86DriverList[drvIndex] = NULL;
- }
-}
-
-/* Add a pointer to a new InputDriverRec to xf86InputDriverList */
-
-void
-xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86InputDriverList == NULL)
- xf86NumInputDrivers = 0;
-
- xf86NumInputDrivers++;
- xf86InputDriverList = xnfrealloc(xf86InputDriverList,
- xf86NumInputDrivers * sizeof(InputDriverPtr));
- xf86InputDriverList[xf86NumInputDrivers - 1] =
- xnfalloc(sizeof(InputDriverRec));
- *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver;
- xf86InputDriverList[xf86NumInputDrivers - 1]->module = module;
-}
-
-void
-xf86DeleteInputDriver(int drvIndex)
-{
- if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module)
- UnloadModule(xf86InputDriverList[drvIndex]->module);
- free(xf86InputDriverList[drvIndex]);
- xf86InputDriverList[drvIndex] = NULL;
-}
-
-InputDriverPtr
-xf86LookupInputDriver(const char *name)
-{
- int i;
-
- for (i = 0; i < xf86NumInputDrivers; i++) {
- if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
- xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
- return xf86InputDriverList[i];
- }
- return NULL;
-}
-
-InputInfoPtr
-xf86LookupInput(const char *name)
-{
- InputInfoPtr p;
-
- for (p = xf86InputDevs; p != NULL; p = p->next) {
- if (strcmp(name, p->name) == 0)
- return p;
- }
-
- return NULL;
-}
-
-/* Allocate a new ScrnInfoRec in xf86Screens */
-
-ScrnInfoPtr
-xf86AllocateScreen(DriverPtr drv, int flags)
-{
- int i;
-
- if (xf86Screens == NULL)
- xf86NumScreens = 0;
-
- i = xf86NumScreens++;
- xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr));
- xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1);
- xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */
- xf86Screens[i]->origIndex = i; /* This never changes */
- xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion),
- xf86ScrnInfoPrivateCount);
- /*
- * EnableDisableFBAccess now gets initialized in InitOutput()
- * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
- */
-
- xf86Screens[i]->drv = drv;
- drv->refCount++;
- xf86Screens[i]->module = DuplicateModule(drv->module, NULL);
-
- xf86Screens[i]->DriverFunc = drv->driverFunc;
-
- return xf86Screens[i];
-}
-
-
-/*
- * Remove an entry from xf86Screens. Ideally it should free all allocated
- * data. To do this properly may require a driver hook.
- */
-
-void
-xf86DeleteScreen(int scrnIndex, int flags)
-{
- ScrnInfoPtr pScrn;
- int i;
-
- /* First check if the screen is valid */
- if (xf86NumScreens == 0 || xf86Screens == NULL)
- return;
-
- if (scrnIndex > xf86NumScreens - 1)
- return;
-
- if (!(pScrn = xf86Screens[scrnIndex]))
- return;
-
- /* If a FreeScreen function is defined, call it here */
- if (pScrn->FreeScreen != NULL)
- pScrn->FreeScreen(scrnIndex, 0);
-
- while (pScrn->modes)
- xf86DeleteMode(&pScrn->modes, pScrn->modes);
-
- while (pScrn->modePool)
- xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
-
- xf86OptionListFree(pScrn->options);
-
- if (pScrn->module)
- UnloadModule(pScrn->module);
-
- if (pScrn->drv)
- pScrn->drv->refCount--;
-
- free(pScrn->privates);
-
- xf86ClearEntityListForScreen(scrnIndex);
-
- free(pScrn);
-
- /* Move the other entries down, updating their scrnIndex fields */
-
- xf86NumScreens--;
-
- for (i = scrnIndex; i < xf86NumScreens; i++) {
- xf86Screens[i] = xf86Screens[i + 1];
- xf86Screens[i]->scrnIndex = i;
- /* Also need to take care of the screen layout settings */
- }
-}
-
-/*
- * Allocate a private in ScrnInfoRec.
- */
-
-int
-xf86AllocateScrnInfoPrivateIndex(void)
-{
- int idx, i;
- ScrnInfoPtr pScr;
- DevUnion *nprivs;
-
- idx = xf86ScrnInfoPrivateCount++;
- for (i = 0; i < xf86NumScreens; i++) {
- pScr = xf86Screens[i];
- nprivs = xnfrealloc(pScr->privates,
- xf86ScrnInfoPrivateCount * sizeof(DevUnion));
- /* Zero the new private */
- memset(&nprivs[idx], 0, sizeof(DevUnion));
- pScr->privates = nprivs;
- }
- return idx;
-}
-
-Bool
-xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
-{
- int i;
-
- if (pScrn->numFormats >= MAXFORMATS)
- return FALSE;
-
- if (bpp <= 0) {
- if (depth == 1)
- bpp = 1;
- else if (depth <= 8)
- bpp = 8;
- else if (depth <= 16)
- bpp = 16;
- else if (depth <= 32)
- bpp = 32;
- else
- return FALSE;
- }
- if (pad <= 0)
- pad = BITMAP_SCANLINE_PAD;
-
- i = pScrn->numFormats++;
- pScrn->formats[i].depth = depth;
- pScrn->formats[i].bitsPerPixel = bpp;
- pScrn->formats[i].scanlinePad = pad;
- return TRUE;
-}
-
-/*
- * Set the depth we are using based on (in the following order of preference):
- * - values given on the command line
- * - values given in the config file
- * - values provided by the driver
- * - an overall default when nothing else is given
- *
- * Also find a Display subsection matching the depth/bpp found.
- *
- * Sets the following ScrnInfoRec fields:
- * bitsPerPixel, pixmap24, depth, display, imageByteOrder,
- * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats,
- * formats, fbFormat.
- */
-
-/* Can the screen handle 24 bpp pixmaps */
-#define DO_PIX24(f) ((f & Support24bppFb) || \
- ((f & Support32bppFb) && (f & SupportConvert24to32)))
-
-/* Can the screen handle 32 bpp pixmaps */
-#define DO_PIX32(f) ((f & Support32bppFb) || \
- ((f & Support24bppFb) && (f & SupportConvert32to24)))
-
-/* Does the screen prefer 32bpp fb for 24bpp pixmaps */
-#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \
- && (f & PreferConvert24to32))
-
-/* Does the screen prefer 24bpp fb for 32bpp pixmaps */
-#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \
- && (f & PreferConvert32to24))
-
-/* Can the screen handle 32bpp pixmaps for 24bpp fb */
-#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24))
-
-/* Can the screen handle 24bpp pixmaps for 32bpp fb */
-#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32))
-
-#ifndef GLOBAL_DEFAULT_DEPTH
-#define GLOBAL_DEFAULT_DEPTH 24
-#endif
-
-Bool
-xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
- int depth24flags)
-{
- int i;
- DispPtr disp;
- Pix24Flags pix24 = xf86Info.pixmap24;
- Bool nomatch = FALSE;
-
- scrp->bitsPerPixel = -1;
- scrp->depth = -1;
- scrp->pixmap24 = Pix24DontCare;
- scrp->bitsPerPixelFrom = X_DEFAULT;
- scrp->depthFrom = X_DEFAULT;
-
- if (xf86FbBpp > 0) {
- scrp->bitsPerPixel = xf86FbBpp;
- scrp->bitsPerPixelFrom = X_CMDLINE;
- }
-
- if (xf86Depth > 0) {
- scrp->depth = xf86Depth;
- scrp->depthFrom = X_CMDLINE;
- }
-
- if (xf86FbBpp < 0 && xf86Depth < 0) {
- if (scrp->confScreen->defaultfbbpp > 0) {
- scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
- scrp->bitsPerPixelFrom = X_CONFIG;
- }
- if (scrp->confScreen->defaultdepth > 0) {
- scrp->depth = scrp->confScreen->defaultdepth;
- scrp->depthFrom = X_CONFIG;
- }
-
- if (scrp->confScreen->defaultfbbpp <= 0 &&
- scrp->confScreen->defaultdepth <= 0) {
- /*
- * Check for DefaultDepth and DefaultFbBpp options in the
- * Device sections.
- */
- int i;
- GDevPtr device;
- Bool found = FALSE;
-
- for (i = 0; i < scrp->numEntities; i++) {
- device = xf86GetDevFromEntity(scrp->entityList[i],
- scrp->entityInstanceList[i]);
- if (device && device->options) {
- if (xf86FindOption(device->options, "DefaultDepth")) {
- scrp->depth = xf86SetIntOption(device->options,
- "DefaultDepth", -1);
- scrp->depthFrom = X_CONFIG;
- found = TRUE;
- }
- if (xf86FindOption(device->options, "DefaultFbBpp")) {
- scrp->bitsPerPixel = xf86SetIntOption(device->options,
- "DefaultFbBpp",
- -1);
- scrp->bitsPerPixelFrom = X_CONFIG;
- found = TRUE;
- }
- }
- if (found)
- break;
- }
- }
- }
-
- /* If none of these is set, pick a default */
- if (scrp->bitsPerPixel < 0 && scrp->depth < 0) {
- if (fbbpp > 0 || depth > 0) {
- if (fbbpp > 0)
- scrp->bitsPerPixel = fbbpp;
- if (depth > 0)
- scrp->depth = depth;
- } else {
- scrp->depth = GLOBAL_DEFAULT_DEPTH;
- }
- }
-
- /* If any are not given, determine a default for the others */
-
- if (scrp->bitsPerPixel < 0) {
- /* The depth must be set */
- if (scrp->depth > -1) {
- if (scrp->depth == 1)
- scrp->bitsPerPixel = 1;
- else if (scrp->depth <= 4)
- scrp->bitsPerPixel = 4;
- else if (scrp->depth <= 8)
- scrp->bitsPerPixel = 8;
- else if (scrp->depth <= 16)
- scrp->bitsPerPixel = 16;
- else if (scrp->depth <= 24) {
- /*
- * Figure out if a choice is possible based on the depth24
- * and pix24 flags.
- */
- /* Check pix24 first */
- if (pix24 != Pix24DontCare) {
- if (pix24 == Pix24Use32) {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else {
- nomatch = TRUE;
- }
- } else if (pix24 == Pix24Use24) {
- if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- } else {
- nomatch = TRUE;
- }
- }
- } else {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- }
- }
- } else if (scrp->depth <= 32)
- scrp->bitsPerPixel = 32;
- else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than 32\n",
- scrp->depth);
- return FALSE;
- }
- } else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "xf86SetDepthBpp: internal error: depth and fbbpp"
- " are both not set\n");
- return FALSE;
- }
- if (scrp->bitsPerPixel < 0) {
- if (nomatch)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24 pixmap format (%d)\n",
- PIX24TOBPP(pix24));
- else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
- NoDepth24Support)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24\n");
- else
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't find fbbpp for depth 24\n");
- return FALSE;
- }
- scrp->bitsPerPixelFrom = X_PROBED;
- }
-
- if (scrp->depth <= 0) {
- /* bitsPerPixel is already set */
- switch (scrp->bitsPerPixel) {
- case 32:
- scrp->depth = 24;
- break;
- default:
- /* 1, 4, 8, 16 and 24 */
- scrp->depth = scrp->bitsPerPixel;
- break;
- }
- scrp->depthFrom = X_PROBED;
- }
-
- /* Sanity checks */
- if (scrp->depth < 1 || scrp->depth > 32) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is not in the range 1-32\n",
- scrp->depth);
- return FALSE;
- }
- switch (scrp->bitsPerPixel) {
- case 1:
- case 4:
- case 8:
- case 16:
- case 24:
- case 32:
- break;
- default:
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified fbbpp (%d) is not a permitted value\n",
- scrp->bitsPerPixel);
- return FALSE;
- }
- if (scrp->depth > scrp->bitsPerPixel) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than the fbbpp (%d)\n",
- scrp->depth, scrp->bitsPerPixel);
- return FALSE;
- }
-
- /* set scrp->pixmap24 if the driver isn't flexible */
- if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) {
- scrp->pixmap24 = Pix24Use24;
- }
- if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) {
- scrp->pixmap24 = Pix24Use32;
- }
-
- /*
- * Find the Display subsection matching the depth/fbbpp and initialise
- * scrp->display with it.
- */
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
- || (disp->depth == scrp->depth && disp->fbbpp <= 0)
- || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
- scrp->display = disp;
- break;
- }
- }
-
- /*
- * If an exact match can't be found, see if there is one with no
- * depth or fbbpp specified.
- */
- if (i == scrp->confScreen->numdisplays) {
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if (disp->depth <= 0 && disp->fbbpp <= 0) {
- scrp->display = disp;
- break;
- }
- }
- }
-
- /*
- * If all else fails, create a default one.
- */
- if (i == scrp->confScreen->numdisplays) {
- scrp->confScreen->numdisplays++;
- scrp->confScreen->displays =
- xnfrealloc(scrp->confScreen->displays,
- scrp->confScreen->numdisplays * sizeof(DispRec));
- xf86DrvMsg(scrp->scrnIndex, X_INFO,
- "Creating default Display subsection in Screen section\n"
- "\t\"%s\" for depth/fbbpp %d/%d\n",
- scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
- memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
- scrp->confScreen->displays[i].blackColour.red = -1;
- scrp->confScreen->displays[i].blackColour.green = -1;
- scrp->confScreen->displays[i].blackColour.blue = -1;
- scrp->confScreen->displays[i].whiteColour.red = -1;
- scrp->confScreen->displays[i].whiteColour.green = -1;
- scrp->confScreen->displays[i].whiteColour.blue = -1;
- scrp->confScreen->displays[i].defaultVisual = -1;
- scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
- scrp->confScreen->displays[i].modes[0] = NULL;
- scrp->confScreen->displays[i].depth = depth;
- scrp->confScreen->displays[i].fbbpp = fbbpp;
- scrp->display = &scrp->confScreen->displays[i];
- }
-
- /*
- * Setup defaults for the display-wide attributes the framebuffer will
- * need. These defaults should eventually be set globally, and not
- * dependent on the screens.
- */
- scrp->imageByteOrder = IMAGE_BYTE_ORDER;
- scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- if (scrp->depth < 8) {
- /* Planar modes need these settings */
- scrp->bitmapScanlineUnit = 8;
- scrp->bitmapBitOrder = MSBFirst;
- } else {
- scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
- }
-
- /*
- * If an unusual depth is required, add it to scrp->formats. The formats
- * for the common depths are handled globally in InitOutput
- */
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- case 15:
- case 16:
- case 24:
- /* Common depths. Nothing to do for them */
- break;
- default:
- if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't add pixmap format for depth %d\n", scrp->depth);
- return FALSE;
- }
- }
-
- /* Initialise the framebuffer format for this screen */
- scrp->fbFormat.depth = scrp->depth;
- scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel;
- scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD;
-
- return TRUE;
-}
-
-/*
- * Print out the selected depth and bpp.
- */
-void
-xf86PrintDepthBpp(ScrnInfoPtr scrp)
-{
- xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth);
- xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel);
-}
-
-/*
- * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths
- * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits.
- */
-Bool
-xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask)
-{
- MessageType weightFrom = X_DEFAULT;
-
- scrp->weight.red = 0;
- scrp->weight.green = 0;
- scrp->weight.blue = 0;
-
- if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) {
- scrp->weight = xf86Weight;
- weightFrom = X_CMDLINE;
- } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
- && scrp->display->weight.blue > 0) {
- scrp->weight = scrp->display->weight;
- weightFrom = X_CONFIG;
- } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
- scrp->weight = weight;
- } else {
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- scrp->weight.red = scrp->weight.green =
- scrp->weight.blue = scrp->rgbBits;
- break;
- case 15:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
- break;
- case 16:
- scrp->weight.red = scrp->weight.blue = 5;
- scrp->weight.green = 6;
- break;
- case 18:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
- break;
- case 24:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
- break;
- case 30:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
- break;
- }
- }
-
- if (scrp->weight.red)
- xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue);
-
- if (scrp->depth > MAX_PSEUDO_DEPTH &&
- (scrp->depth != scrp->weight.red + scrp->weight.green +
- scrp->weight.blue)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Weight given (%d%d%d) is inconsistent with the "
- "depth (%d)\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue, scrp->depth);
- return FALSE;
- }
- if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) {
- /*
- * XXX Does this even mean anything for TrueColor visuals?
- * If not, we shouldn't even be setting it here. However, this
- * matches the behaviour of 3.x versions of XFree86.
- */
- scrp->rgbBits = scrp->weight.red;
- if (scrp->weight.green > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.green;
- if (scrp->weight.blue > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.blue;
- }
-
- /* Set the mask and offsets */
- if (mask.red == 0 || mask.green == 0 || mask.blue == 0) {
- /* Default to a setting common to PC hardware */
- scrp->offset.red = scrp->weight.green + scrp->weight.blue;
- scrp->offset.green = scrp->weight.blue;
- scrp->offset.blue = 0;
- scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
- scrp->mask.green = ((1 << scrp->weight.green) - 1)
- << scrp->offset.green;
- scrp->mask.blue = (1 << scrp->weight.blue) - 1;
- } else {
- /* Initialise to the values passed */
- scrp->mask.red = mask.red;
- scrp->mask.green = mask.green;
- scrp->mask.blue = mask.blue;
- scrp->offset.red = ffs(mask.red);
- scrp->offset.green = ffs(mask.green);
- scrp->offset.blue = ffs(mask.blue);
- }
- return TRUE;
-}
-
-Bool
-xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
-{
- MessageType visualFrom = X_DEFAULT;
-
- if (defaultColorVisualClass >= 0) {
- scrp->defaultVisual = defaultColorVisualClass;
- visualFrom = X_CMDLINE;
- } else if (scrp->display->defaultVisual >= 0) {
- scrp->defaultVisual = scrp->display->defaultVisual;
- visualFrom = X_CONFIG;
- } else if (visual >= 0) {
- scrp->defaultVisual = visual;
- } else {
- if (scrp->depth == 1)
- scrp->defaultVisual = StaticGray;
- else if (scrp->depth == 4)
- scrp->defaultVisual = StaticColor;
- else if (scrp->depth <= MAX_PSEUDO_DEPTH)
- scrp->defaultVisual = PseudoColor;
- else
- scrp->defaultVisual = TrueColor;
- }
- switch (scrp->defaultVisual) {
- case StaticGray:
- case GrayScale:
- case StaticColor:
- case PseudoColor:
- case TrueColor:
- case DirectColor:
- xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
- xf86VisualNames[scrp->defaultVisual]);
- return TRUE;
- default:
-
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Invalid default visual class (%d)\n", scrp->defaultVisual);
- return FALSE;
- }
-}
-
-#define TEST_GAMMA(g) \
- (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO
-
-#define SET_GAMMA(g) \
- (g) > GAMMA_ZERO ? (g) : 1.0
-
-Bool
-xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
-{
- MessageType from = X_DEFAULT;
-#if 0
- xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC);
-#endif
- if (TEST_GAMMA(xf86Gamma)) {
- from = X_CMDLINE;
- scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
- scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
- scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
- } else if (TEST_GAMMA(scrp->monitor->gamma)) {
- from = X_CONFIG;
- scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
- scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
- scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
-#if 0
- } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) {
- from = X_PROBED;
- scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
- /* EDID structure version 2 gives optional seperate red, green & blue gamma values
- * in bytes 0x57-0x59 */
-#endif
- } else if (TEST_GAMMA(gamma)) {
- scrp->gamma.red = SET_GAMMA(gamma.red);
- scrp->gamma.green = SET_GAMMA(gamma.green);
- scrp->gamma.blue = SET_GAMMA(gamma.blue);
- } else {
- scrp->gamma.red = 1.0;
- scrp->gamma.green = 1.0;
- scrp->gamma.blue = 1.0;
- }
- /* Pretend we succeeded if we support better a gamma system.
- * This avoids a confusing message.
- */
- if (xf86_crtc_supports_gamma(scrp))
- return TRUE;
- xf86DrvMsg(scrp->scrnIndex, from,
- "Using gamma correction (%.1f, %.1f, %.1f)\n",
- scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
-
- return TRUE;
-}
-
-#undef TEST_GAMMA
-#undef SET_GAMMA
-
-
-/*
- * Set the DPI from the command line option. XXX should allow it to be
- * calculated from the widthmm/heightmm values.
- */
-
-#undef MMPERINCH
-#define MMPERINCH 25.4
-
-void
-xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
-{
- MessageType from = X_DEFAULT;
- xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC);
- int ddcWidthmm, ddcHeightmm;
- int widthErr, heightErr;
-
- /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */
- pScrn->widthmm = pScrn->monitor->widthmm;
- pScrn->heightmm = pScrn->monitor->heightmm;
-
- if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) {
- /* DDC gives display size in mm for individual modes,
- * but cm for monitor
- */
- ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */
- ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
- } else {
- ddcWidthmm = ddcHeightmm = 0;
- }
-
- if (monitorResolution > 0) {
- pScrn->xDpi = monitorResolution;
- pScrn->yDpi = monitorResolution;
- from = X_CMDLINE;
- } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
- from = X_CONFIG;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- pScrn->widthmm, pScrn->heightmm);
-
- /* Warn if config and probe disagree about display size */
- if ( ddcWidthmm && ddcHeightmm ) {
- if (pScrn->widthmm > 0) {
- widthErr = abs(ddcWidthmm - pScrn->widthmm);
- } else {
- widthErr = 0;
- }
- if (pScrn->heightmm > 0) {
- heightErr = abs(ddcHeightmm - pScrn->heightmm);
- } else {
- heightErr = 0;
- }
- if (widthErr>10 || heightErr>10) {
- /* Should include config file name for monitor here */
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
- ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm);
- }
- }
- } else if ( ddcWidthmm && ddcHeightmm ) {
- from = X_PROBED;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- ddcWidthmm, ddcHeightmm );
- pScrn->widthmm = ddcWidthmm;
- pScrn->heightmm = ddcHeightmm;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- } else {
- if (x > 0)
- pScrn->xDpi = x;
- else
- pScrn->xDpi = DEFAULT_DPI;
- if (y > 0)
- pScrn->yDpi = y;
- else
- pScrn->yDpi = DEFAULT_DPI;
- }
- xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n",
- pScrn->xDpi, pScrn->yDpi);
-}
-
-#undef MMPERINCH
-
-
-void
-xf86SetBlackWhitePixels(ScreenPtr pScreen)
-{
- if (xf86FlipPixels) {
- pScreen->whitePixel = 0;
- pScreen->blackPixel = 1;
- } else {
- pScreen->whitePixel = 1;
- pScreen->blackPixel = 0;
- }
-}
-
-/*
- * xf86SetRootClip --
- * Enable or disable rendering to the screen by
- * setting the root clip list and revalidating
- * all of the windows
- */
-
-static void
-xf86SetRootClip (ScreenPtr pScreen, Bool enable)
-{
- WindowPtr pWin = pScreen->root;
- WindowPtr pChild;
- Bool WasViewable = (Bool)(pWin->viewable);
- Bool anyMarked = FALSE;
- WindowPtr pLayerWin;
- BoxRec box;
-
- if (WasViewable)
- {
- for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib)
- {
- (void) (*pScreen->MarkOverlappedWindows)(pChild,
- pChild,
- &pLayerWin);
- }
- (*pScreen->MarkWindow) (pWin);
- anyMarked = TRUE;
- if (pWin->valdata)
- {
- if (HasBorder (pWin))
- {
- RegionPtr borderVisible;
-
- borderVisible = RegionCreate(NullBox, 1);
- RegionSubtract(borderVisible,
- &pWin->borderClip, &pWin->winSize);
- pWin->valdata->before.borderVisible = borderVisible;
- }
- pWin->valdata->before.resized = TRUE;
- }
- }
-
- /*
- * Use REGION_BREAK to avoid optimizations in ValidateTree
- * that assume the root borderClip can't change well, normally
- * it doesn't...)
- */
- if (enable)
- {
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pScreen->width;
- box.y2 = pScreen->height;
- RegionInit(&pWin->winSize, &box, 1);
- RegionInit(&pWin->borderSize, &box, 1);
- if (WasViewable)
- {
- PixmapPtr pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
- box.x2 = pPixmap->drawable.width;
- box.y2 = pPixmap->drawable.height;
- RegionReset(&pWin->borderClip, &box);
- }
- pWin->drawable.width = pScreen->width;
- pWin->drawable.height = pScreen->height;
- RegionBreak(&pWin->clipList);
- }
- else
- {
- RegionEmpty(&pWin->borderClip);
- RegionBreak(&pWin->clipList);
- }
-
- ResizeChildrenWinSize (pWin, 0, 0, 0, 0);
-
- if (WasViewable)
- {
- if (pWin->firstChild)
- {
- anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild,
- pWin->firstChild,
- (WindowPtr *)NULL);
- }
- else
- {
- (*pScreen->MarkWindow) (pWin);
- anyMarked = TRUE;
- }
-
-
- if (anyMarked)
- (*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
- }
-
- if (WasViewable)
- {
- if (anyMarked)
- (*pScreen->HandleExposures)(pWin);
- if (anyMarked && pScreen->PostValidateTree)
- (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther);
- }
- if (pWin->realized)
- WindowsRestructured ();
- FlushAllOutput ();
-}
-
-/*
- * Function to enable/disable access to the frame buffer
- *
- * This is used when VT switching and when entering/leaving DGA direct mode.
- *
- * This has been rewritten again to eliminate the saved pixmap. The
- * devPrivate field in the screen pixmap is set to NULL to catch code
- * accidentally referencing the frame buffer while the X server is not
- * supposed to touch it.
- *
- * Here, we exchange the pixmap private data, rather than the pixmaps
- * themselves to avoid having to find and change any references to the screen
- * pixmap such as GC's, window privates etc. This also means that this code
- * does not need to know exactly how the pixmap pixels are accessed. Further,
- * this exchange is >not< done through the screen's ModifyPixmapHeader()
- * vector. This means the called frame buffer code layers can determine
- * whether they are switched in or out by keeping track of the root pixmap's
- * private data, and therefore don't need to access pScrnInfo->vtSema.
- */
-void
-xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
-{
- ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex];
- ScreenPtr pScreen = pScrnInfo->pScreen;
- PixmapPtr pspix;
-
- pspix = (*pScreen->GetScreenPixmap) (pScreen);
- if (enable)
- {
- /*
- * Restore all of the clip lists on the screen
- */
- if (!xf86Resetting)
- xf86SetRootClip (pScreen, TRUE);
- }
- else
- {
- /*
- * Empty all of the clip lists on the screen
- */
- xf86SetRootClip (pScreen, FALSE);
- }
-}
-
-/* Print driver messages in the standard format */
-
-#undef PREFIX_SIZE
-#define PREFIX_SIZE 14
-
-void
-xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *tmpFormat;
-
- /* Prefix the scrnIndex name to the format string. */
- if (scrnIndex >= 0 && scrnIndex < xf86NumScreens &&
- xf86Screens[scrnIndex]->name) {
- tmpFormat = malloc(strlen(format) +
- strlen(xf86Screens[scrnIndex]->name) +
- PREFIX_SIZE + 1);
- if (!tmpFormat)
- return;
-
- snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ",
- xf86Screens[scrnIndex]->name, scrnIndex);
-
- strcat(tmpFormat, format);
- LogVMessageVerb(type, verb, tmpFormat, args);
- free(tmpFormat);
- } else
- LogVMessageVerb(type, verb, format, args);
-}
-#undef PREFIX_SIZE
-
-/* Print driver messages, with verbose level specified directly */
-void
-xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print driver messages, with verbose level of 1 (default) */
-void
-xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages in the standard format of
- <driver>: <device name>: <message> */
-void
-xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *msg;
-
- if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format)
- == -1) {
- LogVMessageVerb(type, verb, "%s", args);
- } else {
- LogVMessageVerb(type, verb, msg, args);
- free(msg);
- }
-}
-
-/* Print input driver message, with verbose level specified directly */
-void
-xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages, with verbose level of 1 (default) */
-void
-xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, 1, format, ap);
- va_end(ap);
-}
-
-
-/* Print non-driver messages with verbose level specified directly */
-void
-xf86MsgVerb(MessageType type, int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print non-driver messages with verbose level of 1 (default) */
-void
-xf86Msg(MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, 1, format, ap);
- va_end(ap);
-}
-
-/* Just like ErrorF, but with the verbose level checked */
-void
-xf86ErrorFVerb(int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= verb || xf86LogVerbose >= verb)
- LogVWrite(verb, format, ap);
- va_end(ap);
-}
-
-/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */
-void
-xf86ErrorF(const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= 1 || xf86LogVerbose >= 1)
- LogVWrite(1, format, ap);
- va_end(ap);
-}
-
-
-void
-xf86LogInit(void)
-{
- char *lf = NULL;
-
-#define LOGSUFFIX ".log"
-#define LOGOLDSUFFIX ".old"
-
- /* Get the log file name */
- if (xf86LogFileFrom == X_DEFAULT) {
- /* Append the display number and ".log" */
- if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
- FatalError("Cannot allocate space for the log file name\n");
- xf86LogFile = lf;
- }
-
- xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
- xf86LogFileWasOpened = TRUE;
-
- xf86SetVerbosity(xf86Verbose);
- xf86SetLogVerbosity(xf86LogVerbose);
-
-#undef LOGSUFFIX
-#undef LOGOLDSUFFIX
-
- free(lf);
-}
-
-void
-xf86CloseLog(void)
-{
- LogClose();
-}
-
-
-/*
- * Drivers can use these for using their own SymTabRecs.
- */
-
-const char *
-xf86TokenToString(SymTabPtr table, int token)
-{
- int i;
-
- for (i = 0; table[i].token >= 0 && table[i].token != token; i++)
- ;
-
- if (table[i].token < 0)
- return NULL;
- else
- return table[i].name;
-}
-
-int
-xf86StringToToken(SymTabPtr table, const char *string)
-{
- int i;
-
- if (string == NULL)
- return -1;
-
- for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++)
- ;
-
- return table[i].token;
-}
-
-/*
- * helper to display the clocks found on a card
- */
-void
-xf86ShowClocks(ScrnInfoPtr scrp, MessageType from)
-{
- int j;
-
- xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:");
- for (j=0; j < scrp->numClocks; j++) {
- if ((j % 4) == 0) {
- xf86ErrorF("\n");
- xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
- }
- xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0);
- }
- xf86ErrorF("\n");
-}
-
-
-/*
- * This prints out the driver identify message, including the names of
- * the supported chipsets.
- *
- * XXX This makes assumptions about the line width, etc. Maybe we could
- * use a more general "pretty print" function for messages.
- */
-void
-xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips)
-{
- int len, i;
-
- len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2;
- xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg);
- for (i = 0; chips[i].name != NULL; i++) {
- if (i != 0) {
- xf86ErrorF(",");
- len++;
- }
- if (len + 2 + strlen(chips[i].name) < 78) {
- xf86ErrorF(" ");
- len++;
- } else {
- xf86ErrorF("\n\t");
- len = 8;
- }
- xf86ErrorF("%s", chips[i].name);
- len += strlen(chips[i].name);
- }
- xf86ErrorF("\n");
-}
-
-
-int
-xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
-{
- GDevPtr gdp, *pgdp = NULL;
- confScreenPtr screensecptr;
- int i,j;
-
- if (sectlist)
- *sectlist = NULL;
-
- /*
- * This can happen when running Xorg -showopts and a module like ati
- * or vmware tries to load its submodules when xf86ConfigLayout is empty
- */
- if (!xf86ConfigLayout.screens)
- return 0;
-
- /*
- * This is a very important function that matches the device sections
- * as they show up in the config file with the drivers that the server
- * loads at run time.
- *
- * ChipProbe can call
- * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist)
- * with its driver name. The function allocates an array of GDevPtr and
- * returns this via sectlist and returns the number of elements in
- * this list as return value. 0 means none found, -1 means fatal error.
- *
- * It can figure out which of the Device sections to use for which card
- * (using things like the Card statement, etc). For single headed servers
- * there will of course be just one such Device section.
- */
- i = 0;
-
- /*
- * first we need to loop over all the Screens sections to get to all
- * 'active' device sections
- */
- for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
- screensecptr = xf86ConfigLayout.screens[j].screen;
- if ((screensecptr->device->driver != NULL)
- && (xf86NameCmp( screensecptr->device->driver,drivername) == 0)
- && (! screensecptr->device->claimed)) {
- /*
- * we have a matching driver that wasn't claimed, yet
- */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = screensecptr->device;
- }
- }
-
- /* Then handle the inactive devices */
- j = 0;
- while (xf86ConfigLayout.inactives[j].identifier) {
- gdp = &xf86ConfigLayout.inactives[j];
- if (gdp->driver && !gdp->claimed &&
- !xf86NameCmp(gdp->driver,drivername)) {
- /* we have a matching driver that wasn't claimed yet */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = gdp;
- }
- j++;
- }
-
- /*
- * make the array NULL terminated and return its address
- */
- if (i)
- pgdp[i] = NULL;
-
- if (sectlist)
- *sectlist = pgdp;
- else
- free(pgdp);
- return i;
-}
-
-/*
- * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ...
- */
-void
-xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int),
- void (*ProtectRegs)(ScrnInfoPtr, Bool),
- void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg,
- int maskval, int knownclkindex, int knownclkvalue)
-{
- register int status = vertsyncreg;
- unsigned long i, cnt, rcnt, sync;
-
- /* First save registers that get written on */
- (*ClockFunc)(pScrn, CLK_REG_SAVE);
-
- if (num > MAXCLOCKS)
- num = MAXCLOCKS;
-
- for (i = 0; i < num; i++)
- {
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, TRUE);
- if (!(*ClockFunc)(pScrn, i))
- {
- pScrn->clock[i] = -1;
- continue;
- }
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, FALSE);
- if (BlankScreen)
- (*BlankScreen)(pScrn, FALSE);
-
- usleep(50000); /* let VCO stabilise */
-
- cnt = 0;
- sync = 200000;
-
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == maskval)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
-
- for (rcnt = 0; rcnt < 5; rcnt++)
- {
- while (!(inb(status) & maskval))
- cnt++;
- while ((inb(status) & maskval))
- cnt++;
- }
-
-finish:
- pScrn->clock[i] = cnt ? cnt : -1;
- if (BlankScreen)
- (*BlankScreen)(pScrn, TRUE);
- }
-
- for (i = 0; i < num; i++)
- {
- if (i != knownclkindex)
- {
- if (pScrn->clock[i] == -1)
- {
- pScrn->clock[i] = 0;
- }
- else
- {
- pScrn->clock[i] = (int)(0.5 +
- (((float)knownclkvalue) * pScrn->clock[knownclkindex]) /
- (pScrn->clock[i]));
- /* Round to nearest 10KHz */
- pScrn->clock[i] += 5;
- pScrn->clock[i] /= 10;
- pScrn->clock[i] *= 10;
- }
- }
- }
-
- pScrn->clock[knownclkindex] = knownclkvalue;
- pScrn->numClocks = num;
-
- /* Restore registers that were written on */
- (*ClockFunc)(pScrn, CLK_REG_RESTORE);
-}
-
-const char *
-xf86GetVisualName(int visual)
-{
- if (visual < 0 || visual > DirectColor)
- return NULL;
-
- return xf86VisualNames[visual];
-}
-
-
-int
-xf86GetVerbosity(void)
-{
- return max(xf86Verbose, xf86LogVerbose);
-}
-
-Pix24Flags
-xf86GetPix24(void)
-{
- return xf86Info.pixmap24;
-}
-
-
-int
-xf86GetDepth(void)
-{
- return xf86Depth;
-}
-
-
-rgb
-xf86GetWeight(void)
-{
- return xf86Weight;
-}
-
-
-Gamma
-xf86GetGamma(void)
-{
- return xf86Gamma;
-}
-
-
-Bool
-xf86GetFlipPixels(void)
-{
- return xf86FlipPixels;
-}
-
-
-const char *
-xf86GetServerName(void)
-{
- return xf86ServerName;
-}
-
-
-Bool
-xf86ServerIsExiting(void)
-{
- return (dispatchException & DE_TERMINATE) == DE_TERMINATE;
-}
-
-
-Bool
-xf86ServerIsResetting(void)
-{
- return xf86Resetting;
-}
-
-
-Bool
-xf86ServerIsInitialising(void)
-{
- return xf86Initialising;
-}
-
-
-Bool
-xf86ServerIsOnlyDetecting(void)
-{
- return xf86DoConfigure;
-}
-
-
-Bool
-xf86CaughtSignal(void)
-{
- return xf86Info.caughtSignal;
-}
-
-
-Bool
-xf86GetVidModeAllowNonLocal(void)
-{
- return xf86Info.vidModeAllowNonLocal;
-}
-
-
-Bool
-xf86GetVidModeEnabled(void)
-{
- return xf86Info.vidModeEnabled;
-}
-
-Bool
-xf86GetModInDevAllowNonLocal(void)
-{
- return xf86Info.miscModInDevAllowNonLocal;
-}
-
-
-Bool
-xf86GetModInDevEnabled(void)
-{
- return xf86Info.miscModInDevEnabled;
-}
-
-
-Bool
-xf86GetAllowMouseOpenFail(void)
-{
- return xf86Info.allowMouseOpenFail;
-}
-
-
-Bool
-xf86IsPc98(void)
-{
-#if SUPPORT_PC98
- return xf86Info.pc98;
-#else
- return FALSE;
-#endif
-}
-
-void
-xf86DisableRandR(void)
-{
- xf86Info.disableRandR = TRUE;
- xf86Info.randRFrom = X_PROBED;
-}
-
-CARD32
-xf86GetModuleVersion(pointer module)
-{
- return (CARD32)LoaderGetModuleVersion(module);
-}
-
-pointer
-xf86LoadDrvSubModule(DriverPtr drv, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(NULL, name, errmaj, errmin);
- return ret;
-}
-
-pointer
-xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
- return ret;
-}
-
-/*
- * xf86LoadOneModule loads a single module.
- */
-pointer
-xf86LoadOneModule(char *name, pointer opt)
-{
- int errmaj, errmin;
- char *Name;
- pointer mod;
-
- if (!name)
- return NULL;
-
- /* Normalise the module name */
- Name = xf86NormalizeName(name);
-
- /* Skip empty names */
- if (Name == NULL)
- return NULL;
- if (*Name == '\0') {
- free(Name);
- return NULL;
- }
-
- mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin);
- if (!mod)
- LoaderErrorMsg(NULL, Name, errmaj, errmin);
- free(Name);
- return mod;
-}
-
-void
-xf86UnloadSubModule(pointer mod)
-{
- /*
- * This is disabled for now. The loader isn't smart enough yet to undo
- * relocations.
- */
-#if 0
- UnloadSubModule(mod);
-#endif
-}
-
-Bool
-xf86LoaderCheckSymbol(const char *name)
-{
- return LoaderSymbol(name) != NULL;
-}
-
-typedef enum {
- OPTION_BACKING_STORE
-} BSOpts;
-
-static const OptionInfoRec BSOptions[] = {
- { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetBackingStore(ScreenPtr pScreen)
-{
- Bool useBS = FALSE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(BSOptions));
- (void)memcpy(options, BSOptions, sizeof(BSOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- if (xf86bsEnableFlag) {
- from = X_CMDLINE;
- useBS = TRUE;
- } else if (xf86bsDisableFlag) {
- from = X_CMDLINE;
- useBS = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
- from = X_CONFIG;
- }
- free(options);
- pScreen->backingStoreSupport = useBS ? Always : NotUseful;
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
- useBS ? "enabled" : "disabled");
-}
-
-
-typedef enum {
- OPTION_SILKEN_MOUSE
-} SMOpts;
-
-static const OptionInfoRec SMOptions[] = {
- { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetSilkenMouse (ScreenPtr pScreen)
-{
- Bool useSM = TRUE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(SMOptions));
- (void)memcpy(options, SMOptions, sizeof(SMOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- /* disable if screen shares resources */
- /* TODO VGA arb disable silken mouse */
- if (xf86silkenMouseDisableFlag) {
- from = X_CMDLINE;
- useSM = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
- from = X_CONFIG;
- }
- free(options);
- /*
- * XXX quick hack to report correctly for OSs that can't do SilkenMouse
- * yet. Should handle this differently so that alternate async methods
- * work correctly with this too.
- */
- pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
- pScrn->silkenMouse ? "enabled" : "disabled");
-}
-
-/* Wrote this function for the PM2 Xv driver, preliminary. */
-
-pointer
-xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
- char **adaptor_name, pointer *adaptor_options)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- confXvAdaptorPtr adaptor;
- int i;
-
- if (adaptor_index >= pScrn->confScreen->numxvadaptors) {
- if (adaptor_name) *adaptor_name = NULL;
- if (adaptor_options) *adaptor_options = NULL;
- return NULL;
- }
-
- adaptor = &pScrn->confScreen->xvadaptors[adaptor_index];
- if (adaptor_name) *adaptor_name = adaptor->identifier;
- if (adaptor_options) *adaptor_options = adaptor->options;
-
- for (i = 0; i < adaptor->numports; i++)
- if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
- return adaptor->ports[i].options;
-
- return NULL;
-}
-
-/* Rather than duplicate loader's get OS function, just include it directly */
-#define LoaderGetOS xf86GetOS
-#include "loader/os.c"
-
-static void
-xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
- EntityProc enter, EntityProc leave, pointer private)
-{
- ScrnInfoPtr pScrn;
-
- if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
- xf86RemoveEntityFromScreen(pScrn,pEnt->index);
- xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
-}
-
-ScrnInfoPtr
-xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
- EntityProc init, EntityProc enter, EntityProc leave,
- pointer private)
-{
- EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
- if (!pEnt) return pScrn;
-
- if (!(pEnt->location.type == BUS_NONE)) {
- free(pEnt);
- return pScrn;
- }
-
- if (!pEnt->active) {
- xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private);
- free(pEnt);
- return pScrn;
- }
-
- if (!pScrn)
- pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
- xf86AddEntityToScreen(pScrn,entityIndex);
-
- xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
-
- return pScrn;
-}
-
-Bool
-xf86IsScreenPrimary(int scrnIndex)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- int i;
-
- for (i=0 ; i < pScrn->numEntities; i++) {
- if (xf86IsEntityPrimary(i))
- return TRUE;
- }
- return FALSE;
-}
-
-int
-xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
- int format, unsigned long len, pointer value )
-{
- RootWinPropPtr pNewProp = NULL, pRegProp;
- int i;
- Bool existing = FALSE;
-
- DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n",
- ScrnIndex, property, type, format, len, value);
-
- if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) {
- return BadMatch;
- }
-
- if (xf86RegisteredPropertiesTable &&
- xf86RegisteredPropertiesTable[ScrnIndex]) {
- for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
- pNewProp; pNewProp = pNewProp->next) {
- if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
- break;
- }
- }
-
- if (!pNewProp) {
- if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) {
- return BadAlloc;
- }
- /*
- * We will put this property at the end of the list so that
- * the changes are made in the order they were requested.
- */
- pNewProp->next = NULL;
- } else {
- free(pNewProp->name);
- existing = TRUE;
- }
-
- pNewProp->name = xnfstrdup(NameForAtom(property));
- pNewProp->type = type;
- pNewProp->format = format;
- pNewProp->size = len;
- pNewProp->data = value;
-
- DebugF("new property filled\n");
-
- if (NULL==xf86RegisteredPropertiesTable) {
- DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
- xf86NumScreens);
- if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) {
- return BadAlloc;
- }
- for (i=0; i<xf86NumScreens; i++) {
- xf86RegisteredPropertiesTable[i] = NULL;
- }
- }
-
- DebugF("xf86RegisteredPropertiesTable %p\n",
- (void *)xf86RegisteredPropertiesTable);
- DebugF("xf86RegisteredPropertiesTable[%d] %p\n",
- ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]);
-
- if (!existing) {
- if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
- xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
- } else {
- pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
- while (pRegProp->next != NULL) {
- DebugF("- next %p\n", (void *)pRegProp);
- pRegProp = pRegProp->next;
- }
- pRegProp->next = pNewProp;
- }
- }
- DebugF("xf86RegisterRootWindowProperty succeeded\n");
- return Success;
-}
-
-Bool
-xf86IsUnblank(int mode)
-{
- switch(mode) {
- case SCREEN_SAVER_OFF:
- case SCREEN_SAVER_FORCER:
- return TRUE;
- case SCREEN_SAVER_ON:
- case SCREEN_SAVER_CYCLE:
- return FALSE;
- default:
- xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
- return TRUE;
- }
-}
-
-void
-xf86MotionHistoryAllocate(InputInfoPtr pInfo)
-{
- AllocateMotionHistory(pInfo->dev);
-}
+/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Authors: Dirk Hohndel <hohndel@XFree86.Org> + * David Dawes <dawes@XFree86.Org> + * ... and others + * + * This file includes the helper functions that the server provides for + * different drivers. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "servermd.h" +#include "pixmapstr.h" +#include "windowstr.h" +#include "propertyst.h" +#include "gcstruct.h" +#include "loaderProcs.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "micmap.h" +#include "xf86DDC.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#include "mivalidate.h" +#include "xf86Crtc.h" + +/* For xf86GetClocks */ +#if defined(CSRG_BASED) || defined(__GNU__) +#define HAS_SETPRIORITY +#include <sys/resource.h> +#endif + +static int xf86ScrnInfoPrivateCount = 0; + + +/* Add a pointer to a new DriverRec to xf86DriverList */ + +void +xf86AddDriver(DriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86DriverList == NULL) + xf86NumDrivers = 0; + + xf86NumDrivers++; + xf86DriverList = xnfrealloc(xf86DriverList, + xf86NumDrivers * sizeof(DriverPtr)); + xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec)); + if (flags & HaveDriverFuncs) + *xf86DriverList[xf86NumDrivers - 1] = *driver; + else { + (void) memset( xf86DriverList[xf86NumDrivers - 1], 0, + sizeof( DriverRec ) ); + (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver, + sizeof(DriverRec1)); + + } + xf86DriverList[xf86NumDrivers - 1]->module = module; + xf86DriverList[xf86NumDrivers - 1]->refCount = 0; +} + +void +xf86DeleteDriver(int drvIndex) +{ + if (xf86DriverList[drvIndex] + && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) { + if (xf86DriverList[drvIndex]->module) + UnloadModule(xf86DriverList[drvIndex]->module); + free(xf86DriverList[drvIndex]); + xf86DriverList[drvIndex] = NULL; + } +} + +/* Add a pointer to a new InputDriverRec to xf86InputDriverList */ + +void +xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86InputDriverList == NULL) + xf86NumInputDrivers = 0; + + xf86NumInputDrivers++; + xf86InputDriverList = xnfrealloc(xf86InputDriverList, + xf86NumInputDrivers * sizeof(InputDriverPtr)); + xf86InputDriverList[xf86NumInputDrivers - 1] = + xnfalloc(sizeof(InputDriverRec)); + *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver; + xf86InputDriverList[xf86NumInputDrivers - 1]->module = module; +} + +void +xf86DeleteInputDriver(int drvIndex) +{ + if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module) + UnloadModule(xf86InputDriverList[drvIndex]->module); + free(xf86InputDriverList[drvIndex]); + xf86InputDriverList[drvIndex] = NULL; +} + +InputDriverPtr +xf86LookupInputDriver(const char *name) +{ + int i; + + for (i = 0; i < xf86NumInputDrivers; i++) { + if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName && + xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0) + return xf86InputDriverList[i]; + } + return NULL; +} + +InputInfoPtr +xf86LookupInput(const char *name) +{ + InputInfoPtr p; + + for (p = xf86InputDevs; p != NULL; p = p->next) { + if (strcmp(name, p->name) == 0) + return p; + } + + return NULL; +} + +/* Allocate a new ScrnInfoRec in xf86Screens */ + +ScrnInfoPtr +xf86AllocateScreen(DriverPtr drv, int flags) +{ + int i; + + if (xf86Screens == NULL) + xf86NumScreens = 0; + + i = xf86NumScreens++; + xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr)); + xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); + xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */ + xf86Screens[i]->origIndex = i; /* This never changes */ + xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion), + xf86ScrnInfoPrivateCount); + /* + * EnableDisableFBAccess now gets initialized in InitOutput() + * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; + */ + + xf86Screens[i]->drv = drv; + drv->refCount++; + xf86Screens[i]->module = DuplicateModule(drv->module, NULL); + + xf86Screens[i]->DriverFunc = drv->driverFunc; + + return xf86Screens[i]; +} + + +/* + * Remove an entry from xf86Screens. Ideally it should free all allocated + * data. To do this properly may require a driver hook. + */ + +void +xf86DeleteScreen(int scrnIndex, int flags) +{ + ScrnInfoPtr pScrn; + int i; + + /* First check if the screen is valid */ + if (xf86NumScreens == 0 || xf86Screens == NULL) + return; + + if (scrnIndex > xf86NumScreens - 1) + return; + + if (!(pScrn = xf86Screens[scrnIndex])) + return; + + /* If a FreeScreen function is defined, call it here */ + if (pScrn->FreeScreen != NULL) + pScrn->FreeScreen(scrnIndex, 0); + + while (pScrn->modes) + xf86DeleteMode(&pScrn->modes, pScrn->modes); + + while (pScrn->modePool) + xf86DeleteMode(&pScrn->modePool, pScrn->modePool); + + xf86OptionListFree(pScrn->options); + + if (pScrn->module) + UnloadModule(pScrn->module); + + if (pScrn->drv) + pScrn->drv->refCount--; + + free(pScrn->privates); + + xf86ClearEntityListForScreen(scrnIndex); + + free(pScrn); + + /* Move the other entries down, updating their scrnIndex fields */ + + xf86NumScreens--; + + for (i = scrnIndex; i < xf86NumScreens; i++) { + xf86Screens[i] = xf86Screens[i + 1]; + xf86Screens[i]->scrnIndex = i; + /* Also need to take care of the screen layout settings */ + } +} + +/* + * Allocate a private in ScrnInfoRec. + */ + +int +xf86AllocateScrnInfoPrivateIndex(void) +{ + int idx, i; + ScrnInfoPtr pScr; + DevUnion *nprivs; + + idx = xf86ScrnInfoPrivateCount++; + for (i = 0; i < xf86NumScreens; i++) { + pScr = xf86Screens[i]; + nprivs = xnfrealloc(pScr->privates, + xf86ScrnInfoPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + memset(&nprivs[idx], 0, sizeof(DevUnion)); + pScr->privates = nprivs; + } + return idx; +} + +Bool +xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad) +{ + int i; + + if (pScrn->numFormats >= MAXFORMATS) + return FALSE; + + if (bpp <= 0) { + if (depth == 1) + bpp = 1; + else if (depth <= 8) + bpp = 8; + else if (depth <= 16) + bpp = 16; + else if (depth <= 32) + bpp = 32; + else + return FALSE; + } + if (pad <= 0) + pad = BITMAP_SCANLINE_PAD; + + i = pScrn->numFormats++; + pScrn->formats[i].depth = depth; + pScrn->formats[i].bitsPerPixel = bpp; + pScrn->formats[i].scanlinePad = pad; + return TRUE; +} + +/* + * Set the depth we are using based on (in the following order of preference): + * - values given on the command line + * - values given in the config file + * - values provided by the driver + * - an overall default when nothing else is given + * + * Also find a Display subsection matching the depth/bpp found. + * + * Sets the following ScrnInfoRec fields: + * bitsPerPixel, pixmap24, depth, display, imageByteOrder, + * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats, + * formats, fbFormat. + */ + +/* Can the screen handle 24 bpp pixmaps */ +#define DO_PIX24(f) ((f & Support24bppFb) || \ + ((f & Support32bppFb) && (f & SupportConvert24to32))) + +/* Can the screen handle 32 bpp pixmaps */ +#define DO_PIX32(f) ((f & Support32bppFb) || \ + ((f & Support24bppFb) && (f & SupportConvert32to24))) + +/* Does the screen prefer 32bpp fb for 24bpp pixmaps */ +#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \ + && (f & PreferConvert24to32)) + +/* Does the screen prefer 24bpp fb for 32bpp pixmaps */ +#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \ + && (f & PreferConvert32to24)) + +/* Can the screen handle 32bpp pixmaps for 24bpp fb */ +#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24)) + +/* Can the screen handle 24bpp pixmaps for 32bpp fb */ +#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32)) + +#ifndef GLOBAL_DEFAULT_DEPTH +#define GLOBAL_DEFAULT_DEPTH 24 +#endif + +Bool +xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp, + int depth24flags) +{ + int i; + DispPtr disp; + Pix24Flags pix24 = xf86Info.pixmap24; + Bool nomatch = FALSE; + + scrp->bitsPerPixel = -1; + scrp->depth = -1; + scrp->pixmap24 = Pix24DontCare; + scrp->bitsPerPixelFrom = X_DEFAULT; + scrp->depthFrom = X_DEFAULT; + + if (xf86FbBpp > 0) { + scrp->bitsPerPixel = xf86FbBpp; + scrp->bitsPerPixelFrom = X_CMDLINE; + } + + if (xf86Depth > 0) { + scrp->depth = xf86Depth; + scrp->depthFrom = X_CMDLINE; + } + + if (xf86FbBpp < 0 && xf86Depth < 0) { + if (scrp->confScreen->defaultfbbpp > 0) { + scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp; + scrp->bitsPerPixelFrom = X_CONFIG; + } + if (scrp->confScreen->defaultdepth > 0) { + scrp->depth = scrp->confScreen->defaultdepth; + scrp->depthFrom = X_CONFIG; + } + + if (scrp->confScreen->defaultfbbpp <= 0 && + scrp->confScreen->defaultdepth <= 0) { + /* + * Check for DefaultDepth and DefaultFbBpp options in the + * Device sections. + */ + int i; + GDevPtr device; + Bool found = FALSE; + + for (i = 0; i < scrp->numEntities; i++) { + device = xf86GetDevFromEntity(scrp->entityList[i], + scrp->entityInstanceList[i]); + if (device && device->options) { + if (xf86FindOption(device->options, "DefaultDepth")) { + scrp->depth = xf86SetIntOption(device->options, + "DefaultDepth", -1); + scrp->depthFrom = X_CONFIG; + found = TRUE; + } + if (xf86FindOption(device->options, "DefaultFbBpp")) { + scrp->bitsPerPixel = xf86SetIntOption(device->options, + "DefaultFbBpp", + -1); + scrp->bitsPerPixelFrom = X_CONFIG; + found = TRUE; + } + } + if (found) + break; + } + } + } + + /* If none of these is set, pick a default */ + if (scrp->bitsPerPixel < 0 && scrp->depth < 0) { + if (fbbpp > 0 || depth > 0) { + if (fbbpp > 0) + scrp->bitsPerPixel = fbbpp; + if (depth > 0) + scrp->depth = depth; + } else { + scrp->depth = GLOBAL_DEFAULT_DEPTH; + } + } + + /* If any are not given, determine a default for the others */ + + if (scrp->bitsPerPixel < 0) { + /* The depth must be set */ + if (scrp->depth > -1) { + if (scrp->depth == 1) + scrp->bitsPerPixel = 1; + else if (scrp->depth <= 4) + scrp->bitsPerPixel = 4; + else if (scrp->depth <= 8) + scrp->bitsPerPixel = 8; + else if (scrp->depth <= 16) + scrp->bitsPerPixel = 16; + else if (scrp->depth <= 24) { + /* + * Figure out if a choice is possible based on the depth24 + * and pix24 flags. + */ + /* Check pix24 first */ + if (pix24 != Pix24DontCare) { + if (pix24 == Pix24Use32) { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else { + nomatch = TRUE; + } + } else if (pix24 == Pix24Use24) { + if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } else { + nomatch = TRUE; + } + } + } else { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } + } + } else if (scrp->depth <= 32) + scrp->bitsPerPixel = 32; + else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than 32\n", + scrp->depth); + return FALSE; + } + } else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "xf86SetDepthBpp: internal error: depth and fbbpp" + " are both not set\n"); + return FALSE; + } + if (scrp->bitsPerPixel < 0) { + if (nomatch) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24 pixmap format (%d)\n", + PIX24TOBPP(pix24)); + else if ((depth24flags & (Support24bppFb | Support32bppFb)) == + NoDepth24Support) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24\n"); + else + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't find fbbpp for depth 24\n"); + return FALSE; + } + scrp->bitsPerPixelFrom = X_PROBED; + } + + if (scrp->depth <= 0) { + /* bitsPerPixel is already set */ + switch (scrp->bitsPerPixel) { + case 32: + scrp->depth = 24; + break; + default: + /* 1, 4, 8, 16 and 24 */ + scrp->depth = scrp->bitsPerPixel; + break; + } + scrp->depthFrom = X_PROBED; + } + + /* Sanity checks */ + if (scrp->depth < 1 || scrp->depth > 32) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is not in the range 1-32\n", + scrp->depth); + return FALSE; + } + switch (scrp->bitsPerPixel) { + case 1: + case 4: + case 8: + case 16: + case 24: + case 32: + break; + default: + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified fbbpp (%d) is not a permitted value\n", + scrp->bitsPerPixel); + return FALSE; + } + if (scrp->depth > scrp->bitsPerPixel) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than the fbbpp (%d)\n", + scrp->depth, scrp->bitsPerPixel); + return FALSE; + } + + /* set scrp->pixmap24 if the driver isn't flexible */ + if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) { + scrp->pixmap24 = Pix24Use24; + } + if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) { + scrp->pixmap24 = Pix24Use32; + } + + /* + * Find the Display subsection matching the depth/fbbpp and initialise + * scrp->display with it. + */ + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel) + || (disp->depth == scrp->depth && disp->fbbpp <= 0) + || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) { + scrp->display = disp; + break; + } + } + + /* + * If an exact match can't be found, see if there is one with no + * depth or fbbpp specified. + */ + if (i == scrp->confScreen->numdisplays) { + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if (disp->depth <= 0 && disp->fbbpp <= 0) { + scrp->display = disp; + break; + } + } + } + + /* + * If all else fails, create a default one. + */ + if (i == scrp->confScreen->numdisplays) { + scrp->confScreen->numdisplays++; + scrp->confScreen->displays = + xnfrealloc(scrp->confScreen->displays, + scrp->confScreen->numdisplays * sizeof(DispRec)); + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Creating default Display subsection in Screen section\n" + "\t\"%s\" for depth/fbbpp %d/%d\n", + scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel); + memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec)); + scrp->confScreen->displays[i].blackColour.red = -1; + scrp->confScreen->displays[i].blackColour.green = -1; + scrp->confScreen->displays[i].blackColour.blue = -1; + scrp->confScreen->displays[i].whiteColour.red = -1; + scrp->confScreen->displays[i].whiteColour.green = -1; + scrp->confScreen->displays[i].whiteColour.blue = -1; + scrp->confScreen->displays[i].defaultVisual = -1; + scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *)); + scrp->confScreen->displays[i].modes[0] = NULL; + scrp->confScreen->displays[i].depth = depth; + scrp->confScreen->displays[i].fbbpp = fbbpp; + scrp->display = &scrp->confScreen->displays[i]; + } + + /* + * Setup defaults for the display-wide attributes the framebuffer will + * need. These defaults should eventually be set globally, and not + * dependent on the screens. + */ + scrp->imageByteOrder = IMAGE_BYTE_ORDER; + scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD; + if (scrp->depth < 8) { + /* Planar modes need these settings */ + scrp->bitmapScanlineUnit = 8; + scrp->bitmapBitOrder = MSBFirst; + } else { + scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; + scrp->bitmapBitOrder = BITMAP_BIT_ORDER; + } + + /* + * If an unusual depth is required, add it to scrp->formats. The formats + * for the common depths are handled globally in InitOutput + */ + switch (scrp->depth) { + case 1: + case 4: + case 8: + case 15: + case 16: + case 24: + /* Common depths. Nothing to do for them */ + break; + default: + if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't add pixmap format for depth %d\n", scrp->depth); + return FALSE; + } + } + + /* Initialise the framebuffer format for this screen */ + scrp->fbFormat.depth = scrp->depth; + scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel; + scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD; + + return TRUE; +} + +/* + * Print out the selected depth and bpp. + */ +void +xf86PrintDepthBpp(ScrnInfoPtr scrp) +{ + xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth); + xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel); +} + +/* + * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths + * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits. + */ +Bool +xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask) +{ + MessageType weightFrom = X_DEFAULT; + + scrp->weight.red = 0; + scrp->weight.green = 0; + scrp->weight.blue = 0; + + if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) { + scrp->weight = xf86Weight; + weightFrom = X_CMDLINE; + } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0 + && scrp->display->weight.blue > 0) { + scrp->weight = scrp->display->weight; + weightFrom = X_CONFIG; + } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) { + scrp->weight = weight; + } else { + switch (scrp->depth) { + case 1: + case 4: + case 8: + scrp->weight.red = scrp->weight.green = + scrp->weight.blue = scrp->rgbBits; + break; + case 15: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5; + break; + case 16: + scrp->weight.red = scrp->weight.blue = 5; + scrp->weight.green = 6; + break; + case 18: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6; + break; + case 24: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8; + break; + case 30: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10; + break; + } + } + + if (scrp->weight.red) + xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue); + + if (scrp->depth > MAX_PSEUDO_DEPTH && + (scrp->depth != scrp->weight.red + scrp->weight.green + + scrp->weight.blue)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Weight given (%d%d%d) is inconsistent with the " + "depth (%d)\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue, scrp->depth); + return FALSE; + } + if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) { + /* + * XXX Does this even mean anything for TrueColor visuals? + * If not, we shouldn't even be setting it here. However, this + * matches the behaviour of 3.x versions of XFree86. + */ + scrp->rgbBits = scrp->weight.red; + if (scrp->weight.green > scrp->rgbBits) + scrp->rgbBits = scrp->weight.green; + if (scrp->weight.blue > scrp->rgbBits) + scrp->rgbBits = scrp->weight.blue; + } + + /* Set the mask and offsets */ + if (mask.red == 0 || mask.green == 0 || mask.blue == 0) { + /* Default to a setting common to PC hardware */ + scrp->offset.red = scrp->weight.green + scrp->weight.blue; + scrp->offset.green = scrp->weight.blue; + scrp->offset.blue = 0; + scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red; + scrp->mask.green = ((1 << scrp->weight.green) - 1) + << scrp->offset.green; + scrp->mask.blue = (1 << scrp->weight.blue) - 1; + } else { + /* Initialise to the values passed */ + scrp->mask.red = mask.red; + scrp->mask.green = mask.green; + scrp->mask.blue = mask.blue; + scrp->offset.red = ffs(mask.red); + scrp->offset.green = ffs(mask.green); + scrp->offset.blue = ffs(mask.blue); + } + return TRUE; +} + +Bool +xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual) +{ + MessageType visualFrom = X_DEFAULT; + + if (defaultColorVisualClass >= 0) { + scrp->defaultVisual = defaultColorVisualClass; + visualFrom = X_CMDLINE; + } else if (scrp->display->defaultVisual >= 0) { + scrp->defaultVisual = scrp->display->defaultVisual; + visualFrom = X_CONFIG; + } else if (visual >= 0) { + scrp->defaultVisual = visual; + } else { + if (scrp->depth == 1) + scrp->defaultVisual = StaticGray; + else if (scrp->depth == 4) + scrp->defaultVisual = StaticColor; + else if (scrp->depth <= MAX_PSEUDO_DEPTH) + scrp->defaultVisual = PseudoColor; + else + scrp->defaultVisual = TrueColor; + } + switch (scrp->defaultVisual) { + case StaticGray: + case GrayScale: + case StaticColor: + case PseudoColor: + case TrueColor: + case DirectColor: + xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n", + xf86VisualNames[scrp->defaultVisual]); + return TRUE; + default: + + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Invalid default visual class (%d)\n", scrp->defaultVisual); + return FALSE; + } +} + +#define TEST_GAMMA(g) \ + (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO + +#define SET_GAMMA(g) \ + (g) > GAMMA_ZERO ? (g) : 1.0 + +Bool +xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma) +{ + MessageType from = X_DEFAULT; +#if 0 + xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC); +#endif + if (TEST_GAMMA(xf86Gamma)) { + from = X_CMDLINE; + scrp->gamma.red = SET_GAMMA(xf86Gamma.red); + scrp->gamma.green = SET_GAMMA(xf86Gamma.green); + scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue); + } else if (TEST_GAMMA(scrp->monitor->gamma)) { + from = X_CONFIG; + scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red); + scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green); + scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue); +#if 0 + } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) { + from = X_PROBED; + scrp->gamma.red = SET_GAMMA(DDC->features.gamma); + scrp->gamma.green = SET_GAMMA(DDC->features.gamma); + scrp->gamma.blue = SET_GAMMA(DDC->features.gamma); + /* EDID structure version 2 gives optional seperate red, green & blue gamma values + * in bytes 0x57-0x59 */ +#endif + } else if (TEST_GAMMA(gamma)) { + scrp->gamma.red = SET_GAMMA(gamma.red); + scrp->gamma.green = SET_GAMMA(gamma.green); + scrp->gamma.blue = SET_GAMMA(gamma.blue); + } else { + scrp->gamma.red = 1.0; + scrp->gamma.green = 1.0; + scrp->gamma.blue = 1.0; + } + /* Pretend we succeeded if we support better a gamma system. + * This avoids a confusing message. + */ + if (xf86_crtc_supports_gamma(scrp)) + return TRUE; + xf86DrvMsg(scrp->scrnIndex, from, + "Using gamma correction (%.1f, %.1f, %.1f)\n", + scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue); + + return TRUE; +} + +#undef TEST_GAMMA +#undef SET_GAMMA + + +/* + * Set the DPI from the command line option. XXX should allow it to be + * calculated from the widthmm/heightmm values. + */ + +#undef MMPERINCH +#define MMPERINCH 25.4 + +void +xf86SetDpi(ScrnInfoPtr pScrn, int x, int y) +{ + MessageType from = X_DEFAULT; + xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC); + int ddcWidthmm, ddcHeightmm; + int widthErr, heightErr; + + /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */ + pScrn->widthmm = pScrn->monitor->widthmm; + pScrn->heightmm = pScrn->monitor->heightmm; + + if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) { + /* DDC gives display size in mm for individual modes, + * but cm for monitor + */ + ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */ + ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */ + } else { + ddcWidthmm = ddcHeightmm = 0; + } + + if (monitorResolution > 0) { + pScrn->xDpi = monitorResolution; + pScrn->yDpi = monitorResolution; + from = X_CMDLINE; + } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) { + from = X_CONFIG; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + pScrn->widthmm, pScrn->heightmm); + + /* Warn if config and probe disagree about display size */ + if ( ddcWidthmm && ddcHeightmm ) { + if (pScrn->widthmm > 0) { + widthErr = abs(ddcWidthmm - pScrn->widthmm); + } else { + widthErr = 0; + } + if (pScrn->heightmm > 0) { + heightErr = abs(ddcHeightmm - pScrn->heightmm); + } else { + heightErr = 0; + } + if (widthErr>10 || heightErr>10) { + /* Should include config file name for monitor here */ + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n", + ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm); + } + } + } else if ( ddcWidthmm && ddcHeightmm ) { + from = X_PROBED; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + ddcWidthmm, ddcHeightmm ); + pScrn->widthmm = ddcWidthmm; + pScrn->heightmm = ddcHeightmm; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + } else { + if (x > 0) + pScrn->xDpi = x; + else + pScrn->xDpi = DEFAULT_DPI; + if (y > 0) + pScrn->yDpi = y; + else + pScrn->yDpi = DEFAULT_DPI; + } + xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n", + pScrn->xDpi, pScrn->yDpi); +} + +#undef MMPERINCH + + +void +xf86SetBlackWhitePixels(ScreenPtr pScreen) +{ + if (xf86FlipPixels) { + pScreen->whitePixel = 0; + pScreen->blackPixel = 1; + } else { + pScreen->whitePixel = 1; + pScreen->blackPixel = 0; + } +} + +/* + * xf86SetRootClip -- + * Enable or disable rendering to the screen by + * setting the root clip list and revalidating + * all of the windows + */ + +static void +xf86SetRootClip (ScreenPtr pScreen, Bool enable) +{ + WindowPtr pWin = pScreen->root; + WindowPtr pChild; + Bool WasViewable = (Bool)(pWin->viewable); + Bool anyMarked = FALSE; + WindowPtr pLayerWin; + BoxRec box; + + if (WasViewable) + { + for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) + { + (void) (*pScreen->MarkOverlappedWindows)(pChild, + pChild, + &pLayerWin); + } + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + if (pWin->valdata) + { + if (HasBorder (pWin)) + { + RegionPtr borderVisible; + + borderVisible = RegionCreate(NullBox, 1); + RegionSubtract(borderVisible, + &pWin->borderClip, &pWin->winSize); + pWin->valdata->before.borderVisible = borderVisible; + } + pWin->valdata->before.resized = TRUE; + } + } + + /* + * Use REGION_BREAK to avoid optimizations in ValidateTree + * that assume the root borderClip can't change well, normally + * it doesn't...) + */ + if (enable) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pScreen->width; + box.y2 = pScreen->height; + RegionInit(&pWin->winSize, &box, 1); + RegionInit(&pWin->borderSize, &box, 1); + if (WasViewable) + RegionReset(&pWin->borderClip, &box); + pWin->drawable.width = pScreen->width; + pWin->drawable.height = pScreen->height; + RegionBreak(&pWin->clipList); + } + else + { + RegionEmpty(&pWin->borderClip); + RegionBreak(&pWin->clipList); + } + + ResizeChildrenWinSize (pWin, 0, 0, 0, 0); + + if (WasViewable) + { + if (pWin->firstChild) + { + anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, + pWin->firstChild, + (WindowPtr *)NULL); + } + else + { + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + } + + + if (anyMarked) + (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); + } + + if (WasViewable) + { + if (anyMarked) + (*pScreen->HandleExposures)(pWin); + if (anyMarked && pScreen->PostValidateTree) + (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); + } + if (pWin->realized) + WindowsRestructured (); + FlushAllOutput (); +} + +/* + * Function to enable/disable access to the frame buffer + * + * This is used when VT switching and when entering/leaving DGA direct mode. + * + * This has been rewritten again to eliminate the saved pixmap. The + * devPrivate field in the screen pixmap is set to NULL to catch code + * accidentally referencing the frame buffer while the X server is not + * supposed to touch it. + * + * Here, we exchange the pixmap private data, rather than the pixmaps + * themselves to avoid having to find and change any references to the screen + * pixmap such as GC's, window privates etc. This also means that this code + * does not need to know exactly how the pixmap pixels are accessed. Further, + * this exchange is >not< done through the screen's ModifyPixmapHeader() + * vector. This means the called frame buffer code layers can determine + * whether they are switched in or out by keeping track of the root pixmap's + * private data, and therefore don't need to access pScrnInfo->vtSema. + */ +void +xf86EnableDisableFBAccess(int scrnIndex, Bool enable) +{ + ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex]; + ScreenPtr pScreen = pScrnInfo->pScreen; + PixmapPtr pspix; + + pspix = (*pScreen->GetScreenPixmap) (pScreen); + if (enable) + { + /* + * Restore all of the clip lists on the screen + */ + if (!xf86Resetting) + xf86SetRootClip (pScreen, TRUE); + + } + else + { + /* + * Empty all of the clip lists on the screen + */ + xf86SetRootClip (pScreen, FALSE); + } +} + +/* Print driver messages in the standard format */ + +#undef PREFIX_SIZE +#define PREFIX_SIZE 14 + +void +xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + va_list args) +{ + char *tmpFormat; + + /* Prefix the scrnIndex name to the format string. */ + if (scrnIndex >= 0 && scrnIndex < xf86NumScreens && + xf86Screens[scrnIndex]->name) { + tmpFormat = malloc(strlen(format) + + strlen(xf86Screens[scrnIndex]->name) + + PREFIX_SIZE + 1); + if (!tmpFormat) + return; + + snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ", + xf86Screens[scrnIndex]->name, scrnIndex); + + strcat(tmpFormat, format); + LogVMessageVerb(type, verb, tmpFormat, args); + free(tmpFormat); + } else + LogVMessageVerb(type, verb, format, args); +} +#undef PREFIX_SIZE + +/* Print driver messages, with verbose level specified directly */ +void +xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap); + va_end(ap); +} + +/* Print driver messages, with verbose level of 1 (default) */ +void +xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap); + va_end(ap); +} + +/* Print input driver messages in the standard format of + <driver>: <device name>: <message> */ +void +xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format, + va_list args) +{ + char *msg; + + if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format) + == -1) { + LogVMessageVerb(type, verb, "%s", args); + } else { + LogVMessageVerb(type, verb, msg, args); + free(msg); + } +} + +/* Print input driver message, with verbose level specified directly */ +void +xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format, + ...) +{ + va_list ap; + + va_start(ap, format); + xf86VIDrvMsgVerb(dev, type, verb, format, ap); + va_end(ap); +} + +/* Print input driver messages, with verbose level of 1 (default) */ +void +xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VIDrvMsgVerb(dev, type, 1, format, ap); + va_end(ap); +} + + +/* Print non-driver messages with verbose level specified directly */ +void +xf86MsgVerb(MessageType type, int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + LogVMessageVerb(type, verb, format, ap); + va_end(ap); +} + +/* Print non-driver messages with verbose level of 1 (default) */ +void +xf86Msg(MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + LogVMessageVerb(type, 1, format, ap); + va_end(ap); +} + +/* Just like ErrorF, but with the verbose level checked */ +void +xf86ErrorFVerb(int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= verb || xf86LogVerbose >= verb) + LogVWrite(verb, format, ap); + va_end(ap); +} + +/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */ +void +xf86ErrorF(const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= 1 || xf86LogVerbose >= 1) + LogVWrite(1, format, ap); + va_end(ap); +} + + +void +xf86LogInit(void) +{ + char *lf = NULL; + +#define LOGSUFFIX ".log" +#define LOGOLDSUFFIX ".old" + + /* Get the log file name */ + if (xf86LogFileFrom == X_DEFAULT) { + /* Append the display number and ".log" */ + if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1) + FatalError("Cannot allocate space for the log file name\n"); + xf86LogFile = lf; + } + + xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX); + xf86LogFileWasOpened = TRUE; + + xf86SetVerbosity(xf86Verbose); + xf86SetLogVerbosity(xf86LogVerbose); + +#undef LOGSUFFIX +#undef LOGOLDSUFFIX + + free(lf); +} + +void +xf86CloseLog(void) +{ + LogClose(); +} + + +/* + * Drivers can use these for using their own SymTabRecs. + */ + +const char * +xf86TokenToString(SymTabPtr table, int token) +{ + int i; + + for (i = 0; table[i].token >= 0 && table[i].token != token; i++) + ; + + if (table[i].token < 0) + return NULL; + else + return table[i].name; +} + +int +xf86StringToToken(SymTabPtr table, const char *string) +{ + int i; + + if (string == NULL) + return -1; + + for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++) + ; + + return table[i].token; +} + +/* + * helper to display the clocks found on a card + */ +void +xf86ShowClocks(ScrnInfoPtr scrp, MessageType from) +{ + int j; + + xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:"); + for (j=0; j < scrp->numClocks; j++) { + if ((j % 4) == 0) { + xf86ErrorF("\n"); + xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:"); + } + xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0); + } + xf86ErrorF("\n"); +} + + +/* + * This prints out the driver identify message, including the names of + * the supported chipsets. + * + * XXX This makes assumptions about the line width, etc. Maybe we could + * use a more general "pretty print" function for messages. + */ +void +xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips) +{ + int len, i; + + len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2; + xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg); + for (i = 0; chips[i].name != NULL; i++) { + if (i != 0) { + xf86ErrorF(","); + len++; + } + if (len + 2 + strlen(chips[i].name) < 78) { + xf86ErrorF(" "); + len++; + } else { + xf86ErrorF("\n\t"); + len = 8; + } + xf86ErrorF("%s", chips[i].name); + len += strlen(chips[i].name); + } + xf86ErrorF("\n"); +} + + +int +xf86MatchDevice(const char *drivername, GDevPtr **sectlist) +{ + GDevPtr gdp, *pgdp = NULL; + confScreenPtr screensecptr; + int i,j; + + if (sectlist) + *sectlist = NULL; + + /* + * This can happen when running Xorg -showopts and a module like ati + * or vmware tries to load its submodules when xf86ConfigLayout is empty + */ + if (!xf86ConfigLayout.screens) + return 0; + + /* + * This is a very important function that matches the device sections + * as they show up in the config file with the drivers that the server + * loads at run time. + * + * ChipProbe can call + * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist) + * with its driver name. The function allocates an array of GDevPtr and + * returns this via sectlist and returns the number of elements in + * this list as return value. 0 means none found, -1 means fatal error. + * + * It can figure out which of the Device sections to use for which card + * (using things like the Card statement, etc). For single headed servers + * there will of course be just one such Device section. + */ + i = 0; + + /* + * first we need to loop over all the Screens sections to get to all + * 'active' device sections + */ + for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) { + screensecptr = xf86ConfigLayout.screens[j].screen; + if ((screensecptr->device->driver != NULL) + && (xf86NameCmp( screensecptr->device->driver,drivername) == 0) + && (! screensecptr->device->claimed)) { + /* + * we have a matching driver that wasn't claimed, yet + */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = screensecptr->device; + } + } + + /* Then handle the inactive devices */ + j = 0; + while (xf86ConfigLayout.inactives[j].identifier) { + gdp = &xf86ConfigLayout.inactives[j]; + if (gdp->driver && !gdp->claimed && + !xf86NameCmp(gdp->driver,drivername)) { + /* we have a matching driver that wasn't claimed yet */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = gdp; + } + j++; + } + + /* + * make the array NULL terminated and return its address + */ + if (i) + pgdp[i] = NULL; + + if (sectlist) + *sectlist = pgdp; + else + free(pgdp); + return i; +} + +/* + * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ... + */ +void +xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int), + void (*ProtectRegs)(ScrnInfoPtr, Bool), + void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg, + int maskval, int knownclkindex, int knownclkvalue) +{ + register int status = vertsyncreg; + unsigned long i, cnt, rcnt, sync; + + /* First save registers that get written on */ + (*ClockFunc)(pScrn, CLK_REG_SAVE); + + if (num > MAXCLOCKS) + num = MAXCLOCKS; + + for (i = 0; i < num; i++) + { + if (ProtectRegs) + (*ProtectRegs)(pScrn, TRUE); + if (!(*ClockFunc)(pScrn, i)) + { + pScrn->clock[i] = -1; + continue; + } + if (ProtectRegs) + (*ProtectRegs)(pScrn, FALSE); + if (BlankScreen) + (*BlankScreen)(pScrn, FALSE); + + usleep(50000); /* let VCO stabilise */ + + cnt = 0; + sync = 200000; + + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == maskval) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + + for (rcnt = 0; rcnt < 5; rcnt++) + { + while (!(inb(status) & maskval)) + cnt++; + while ((inb(status) & maskval)) + cnt++; + } + +finish: + pScrn->clock[i] = cnt ? cnt : -1; + if (BlankScreen) + (*BlankScreen)(pScrn, TRUE); + } + + for (i = 0; i < num; i++) + { + if (i != knownclkindex) + { + if (pScrn->clock[i] == -1) + { + pScrn->clock[i] = 0; + } + else + { + pScrn->clock[i] = (int)(0.5 + + (((float)knownclkvalue) * pScrn->clock[knownclkindex]) / + (pScrn->clock[i])); + /* Round to nearest 10KHz */ + pScrn->clock[i] += 5; + pScrn->clock[i] /= 10; + pScrn->clock[i] *= 10; + } + } + } + + pScrn->clock[knownclkindex] = knownclkvalue; + pScrn->numClocks = num; + + /* Restore registers that were written on */ + (*ClockFunc)(pScrn, CLK_REG_RESTORE); +} + +const char * +xf86GetVisualName(int visual) +{ + if (visual < 0 || visual > DirectColor) + return NULL; + + return xf86VisualNames[visual]; +} + + +int +xf86GetVerbosity(void) +{ + return max(xf86Verbose, xf86LogVerbose); +} + +Pix24Flags +xf86GetPix24(void) +{ + return xf86Info.pixmap24; +} + + +int +xf86GetDepth(void) +{ + return xf86Depth; +} + + +rgb +xf86GetWeight(void) +{ + return xf86Weight; +} + + +Gamma +xf86GetGamma(void) +{ + return xf86Gamma; +} + + +Bool +xf86GetFlipPixels(void) +{ + return xf86FlipPixels; +} + + +const char * +xf86GetServerName(void) +{ + return xf86ServerName; +} + + +Bool +xf86ServerIsExiting(void) +{ + return (dispatchException & DE_TERMINATE) == DE_TERMINATE; +} + + +Bool +xf86ServerIsResetting(void) +{ + return xf86Resetting; +} + + +Bool +xf86ServerIsInitialising(void) +{ + return xf86Initialising; +} + + +Bool +xf86ServerIsOnlyDetecting(void) +{ + return xf86DoConfigure; +} + + +Bool +xf86CaughtSignal(void) +{ + return xf86Info.caughtSignal; +} + + +Bool +xf86GetVidModeAllowNonLocal(void) +{ + return xf86Info.vidModeAllowNonLocal; +} + + +Bool +xf86GetVidModeEnabled(void) +{ + return xf86Info.vidModeEnabled; +} + +Bool +xf86GetModInDevAllowNonLocal(void) +{ + return xf86Info.miscModInDevAllowNonLocal; +} + + +Bool +xf86GetModInDevEnabled(void) +{ + return xf86Info.miscModInDevEnabled; +} + + +Bool +xf86GetAllowMouseOpenFail(void) +{ + return xf86Info.allowMouseOpenFail; +} + + +Bool +xf86IsPc98(void) +{ +#if SUPPORT_PC98 + return xf86Info.pc98; +#else + return FALSE; +#endif +} + +void +xf86DisableRandR(void) +{ + xf86Info.disableRandR = TRUE; + xf86Info.randRFrom = X_PROBED; +} + +CARD32 +xf86GetModuleVersion(pointer module) +{ + return (CARD32)LoaderGetModuleVersion(module); +} + +pointer +xf86LoadDrvSubModule(DriverPtr drv, const char *name) +{ + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(NULL, name, errmaj, errmin); + return ret; +} + +pointer +xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name) +{ + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(pScrn->name, name, errmaj, errmin); + return ret; +} + +/* + * xf86LoadOneModule loads a single module. + */ +pointer +xf86LoadOneModule(char *name, pointer opt) +{ + int errmaj, errmin; + char *Name; + pointer mod; + + if (!name) + return NULL; + + /* Normalise the module name */ + Name = xf86NormalizeName(name); + + /* Skip empty names */ + if (Name == NULL) + return NULL; + if (*Name == '\0') { + free(Name); + return NULL; + } + + mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin); + if (!mod) + LoaderErrorMsg(NULL, Name, errmaj, errmin); + free(Name); + return mod; +} + +void +xf86UnloadSubModule(pointer mod) +{ + /* + * This is disabled for now. The loader isn't smart enough yet to undo + * relocations. + */ +#if 0 + UnloadSubModule(mod); +#endif +} + +Bool +xf86LoaderCheckSymbol(const char *name) +{ + return LoaderSymbol(name) != NULL; +} + +typedef enum { + OPTION_BACKING_STORE +} BSOpts; + +static const OptionInfoRec BSOptions[] = { + { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetBackingStore(ScreenPtr pScreen) +{ + Bool useBS = FALSE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(BSOptions)); + (void)memcpy(options, BSOptions, sizeof(BSOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + if (xf86bsEnableFlag) { + from = X_CMDLINE; + useBS = TRUE; + } else if (xf86bsDisableFlag) { + from = X_CMDLINE; + useBS = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS)) + from = X_CONFIG; + } + free(options); + pScreen->backingStoreSupport = useBS ? Always : NotUseful; + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n", + useBS ? "enabled" : "disabled"); +} + + +typedef enum { + OPTION_SILKEN_MOUSE +} SMOpts; + +static const OptionInfoRec SMOptions[] = { + { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetSilkenMouse (ScreenPtr pScreen) +{ + Bool useSM = TRUE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(SMOptions)); + (void)memcpy(options, SMOptions, sizeof(SMOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + /* disable if screen shares resources */ + /* TODO VGA arb disable silken mouse */ + if (xf86silkenMouseDisableFlag) { + from = X_CMDLINE; + useSM = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM)) + from = X_CONFIG; + } + free(options); + /* + * XXX quick hack to report correctly for OSs that can't do SilkenMouse + * yet. Should handle this differently so that alternate async methods + * work correctly with this too. + */ + pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported(); + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n", + pScrn->silkenMouse ? "enabled" : "disabled"); +} + +/* Wrote this function for the PM2 Xv driver, preliminary. */ + +pointer +xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name, + char **adaptor_name, pointer *adaptor_options) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + confXvAdaptorPtr adaptor; + int i; + + if (adaptor_index >= pScrn->confScreen->numxvadaptors) { + if (adaptor_name) *adaptor_name = NULL; + if (adaptor_options) *adaptor_options = NULL; + return NULL; + } + + adaptor = &pScrn->confScreen->xvadaptors[adaptor_index]; + if (adaptor_name) *adaptor_name = adaptor->identifier; + if (adaptor_options) *adaptor_options = adaptor->options; + + for (i = 0; i < adaptor->numports; i++) + if (!xf86NameCmp(adaptor->ports[i].identifier, port_name)) + return adaptor->ports[i].options; + + return NULL; +} + +/* Rather than duplicate loader's get OS function, just include it directly */ +#define LoaderGetOS xf86GetOS +#include "loader/os.c" + +static void +xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + ScrnInfoPtr pScrn; + + if ((pScrn = xf86FindScreenForEntity(pEnt->index))) + xf86RemoveEntityFromScreen(pScrn,pEnt->index); + xf86SetEntityFuncs(pEnt->index,init,enter,leave,private); +} + +ScrnInfoPtr +xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, + EntityProc init, EntityProc enter, EntityProc leave, + pointer private) +{ + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return pScrn; + + if (!(pEnt->location.type == BUS_NONE)) { + free(pEnt); + return pScrn; + } + + if (!pEnt->active) { + xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private); + free(pEnt); + return pScrn; + } + + if (!pScrn) + pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag); + xf86AddEntityToScreen(pScrn,entityIndex); + + xf86SetEntityFuncs(entityIndex,init,enter,leave,private); + + return pScrn; +} + +Bool +xf86IsScreenPrimary(int scrnIndex) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + int i; + + for (i=0 ; i < pScrn->numEntities; i++) { + if (xf86IsEntityPrimary(i)) + return TRUE; + } + return FALSE; +} + +int +xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, + int format, unsigned long len, pointer value ) +{ + RootWinPropPtr pNewProp = NULL, pRegProp; + int i; + Bool existing = FALSE; + + DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n", + ScrnIndex, property, type, format, len, value); + + if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) { + return BadMatch; + } + + if (xf86RegisteredPropertiesTable && + xf86RegisteredPropertiesTable[ScrnIndex]) { + for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex]; + pNewProp; pNewProp = pNewProp->next) { + if (strcmp(pNewProp->name, NameForAtom(property)) == 0) + break; + } + } + + if (!pNewProp) { + if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) { + return BadAlloc; + } + /* + * We will put this property at the end of the list so that + * the changes are made in the order they were requested. + */ + pNewProp->next = NULL; + } else { + free(pNewProp->name); + existing = TRUE; + } + + pNewProp->name = xnfstrdup(NameForAtom(property)); + pNewProp->type = type; + pNewProp->format = format; + pNewProp->size = len; + pNewProp->data = value; + + DebugF("new property filled\n"); + + if (NULL==xf86RegisteredPropertiesTable) { + DebugF("creating xf86RegisteredPropertiesTable[] size %d\n", + xf86NumScreens); + if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) { + return BadAlloc; + } + for (i=0; i<xf86NumScreens; i++) { + xf86RegisteredPropertiesTable[i] = NULL; + } + } + + DebugF("xf86RegisteredPropertiesTable %p\n", + (void *)xf86RegisteredPropertiesTable); + DebugF("xf86RegisteredPropertiesTable[%d] %p\n", + ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]); + + if (!existing) { + if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) { + xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp; + } else { + pRegProp = xf86RegisteredPropertiesTable[ScrnIndex]; + while (pRegProp->next != NULL) { + DebugF("- next %p\n", (void *)pRegProp); + pRegProp = pRegProp->next; + } + pRegProp->next = pNewProp; + } + } + DebugF("xf86RegisterRootWindowProperty succeeded\n"); + return Success; +} + +Bool +xf86IsUnblank(int mode) +{ + switch(mode) { + case SCREEN_SAVER_OFF: + case SCREEN_SAVER_FORCER: + return TRUE; + case SCREEN_SAVER_ON: + case SCREEN_SAVER_CYCLE: + return FALSE; + default: + xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode); + return TRUE; + } +} + +void +xf86MotionHistoryAllocate(InputInfoPtr pInfo) +{ + AllocateMotionHistory(pInfo->dev); +} diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h index 49a98bd05..581047dcf 100644 --- a/xorg-server/hw/xfree86/common/xf86Module.h +++ b/xorg-server/hw/xfree86/common/xf86Module.h @@ -82,7 +82,7 @@ typedef enum { * mask is 0xFFFF0000. */ #define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4) -#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(9, 0) +#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(10, 0) #define ABI_XINPUT_VERSION SET_ABI_VERSION(12, 2) #define ABI_EXTENSION_VERSION SET_ABI_VERSION(5, 0) #define ABI_FONT_VERSION SET_ABI_VERSION(0, 6) diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c index c0de88dda..181c6ab00 100644 --- a/xorg-server/hw/xfree86/common/xf86sbusBus.c +++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c @@ -1,714 +1,714 @@ -/*
- * SBUS bus-specific code.
- *
- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <X11/X.h>
-#include "os.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "xf86cmap.h"
-
-#include "xf86Bus.h"
-
-#include "xf86sbusBus.h"
-#include "xf86Sbus.h"
-
-Bool sbusSlotClaimed = FALSE;
-
-static int xf86nSbusInfo;
-
-static void
-CheckSbusDevice(const char *device, int fbNum)
-{
- int fd, i;
- struct fbgattr fbattr;
- sbusDevicePtr psdp;
-
- fd = open(device, O_RDONLY, 0);
- if (fd < 0)
- return;
- memset(&fbattr, 0, sizeof(fbattr));
- if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
- if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
- close(fd);
- return;
- }
- }
- close(fd);
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
- break;
- if (! sbusDeviceTable[i].devId)
- return;
- xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
- xf86SbusInfo[xf86nSbusInfo] = NULL;
- xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
- psdp->devId = sbusDeviceTable[i].devId;
- psdp->fbNum = fbNum;
- psdp->device = xnfstrdup(device);
- psdp->width = fbattr.fbtype.fb_width;
- psdp->height = fbattr.fbtype.fb_height;
- psdp->fd = -1;
-}
-
-void
-xf86SbusProbe(void)
-{
- int i, useProm = 0;
- char fbDevName[32];
- sbusDevicePtr psdp, *psdpp;
-
- xf86SbusInfo = malloc(sizeof(psdp));
- *xf86SbusInfo = NULL;
- for (i = 0; i < 32; i++) {
- sprintf(fbDevName, "/dev/fb%d", i);
- CheckSbusDevice(fbDevName, i);
- }
- if (sparcPromInit() >= 0) {
- useProm = 1;
- sparcPromAssignNodes();
- }
- for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].devId == psdp->devId)
- psdp->descr = sbusDeviceTable[i].descr;
- /*
- * If we can use PROM information and found the PROM node for this
- * device, we can tell more about the card.
- */
- if (useProm && psdp->node.node) {
- char *prop, *promPath;
- int len, chiprev, vmsize;
-
- switch (psdp->devId) {
- case SBUS_DEVICE_MGX:
- prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
- if (prop && len == 4 && *(int *)prop == 0x400000)
- psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
- break;
- case SBUS_DEVICE_CG6:
- chiprev = 0;
- vmsize = 0;
- prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
- if (prop && len == 4)
- vmsize = *(int *)prop;
- switch (chiprev) {
- case 1:
- case 2:
- case 3:
- case 4:
- psdp->descr = "Sun Double width GX"; break;
- case 5:
- case 6:
- case 7:
- case 8:
- case 9:
- psdp->descr = "Sun Single width GX"; break;
- case 11:
- switch (vmsize) {
- case 2:
- psdp->descr = "Sun Turbo GX with 1M VSIMM"; break;
- case 4:
- psdp->descr = "Sun Turbo GX Plus"; break;
- default:
- psdp->descr = "Sun Turbo GX"; break;
- }
- }
- break;
- case SBUS_DEVICE_CG14:
- prop = sparcPromGetProperty(&psdp->node, "reg", &len);
- vmsize = 0;
- if (prop && !(len % 12) && len > 0)
- vmsize = *(int *)(prop + len - 4);
- switch (vmsize) {
- case 0x400000:
- psdp->descr = "Sun SX with 4M VSIMM"; break;
- case 0x800000:
- psdp->descr = "Sun SX with 8M VSIMM"; break;
- }
- break;
- case SBUS_DEVICE_LEO:
- prop = sparcPromGetProperty(&psdp->node, "model", &len);
- if (prop && len > 0 && !strstr(prop, "501-2503"))
- psdp->descr = "Sun Turbo ZX";
- break;
- case SBUS_DEVICE_TCX:
- if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
- psdp->descr = "Sun TCX (8bit)";
- else
- psdp->descr = "Sun TCX (S24)";
- break;
- case SBUS_DEVICE_FFB:
- prop = sparcPromGetProperty(&psdp->node, "name", &len);
- chiprev = 0;
- prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- if (strstr (prop, "afb")) {
- if (chiprev == 3)
- psdp->descr = "Sun|Elite3D-M6 Horizontal";
- } else {
- switch (chiprev) {
- case 0x08:
- psdp->descr = "Sun FFB 67MHz Creator"; break;
- case 0x0b:
- psdp->descr = "Sun FFB 67MHz Creator 3D"; break;
- case 0x1b:
- psdp->descr = "Sun FFB 75MHz Creator 3D"; break;
- case 0x20:
- case 0x28:
- psdp->descr = "Sun FFB2 Vertical Creator"; break;
- case 0x23:
- case 0x2b:
- psdp->descr = "Sun FFB2 Vertical Creator 3D"; break;
- case 0x30:
- psdp->descr = "Sun FFB2+ Vertical Creator"; break;
- case 0x33:
- psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break;
- case 0x40:
- case 0x48:
- psdp->descr = "Sun FFB2 Horizontal Creator"; break;
- case 0x43:
- case 0x4b:
- psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break;
- }
- }
- break;
- }
-
- xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
- promPath = sparcPromNode2Pathname (&psdp->node);
- if (promPath) {
- xf86ErrorF(" at %s", promPath);
- free(promPath);
- }
- } else
- xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
- xf86ErrorF("\n");
- }
- if (useProm)
- sparcPromClose();
-}
-
-/*
- * Parse a BUS ID string, and return the SBUS bus parameters if it was
- * in the correct format for a SBUS bus id.
- */
-
-Bool
-xf86ParseSbusBusString(const char *busID, int *fbNum)
-{
- /*
- * The format is assumed to be one of:
- * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN
- * "nameN", e.g. "cgsix0", which means Nth instance of card NAME
- * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname
- * to the device.
- */
-
- const char *id;
- int i, len;
-
- if (StringToBusType(busID, &id) != BUS_SBUS)
- return FALSE;
-
- if (*id != '/') {
- if (!strncmp (id, "fb", 2)) {
- if (!isdigit(id[2]))
- return FALSE;
- *fbNum = atoi(id + 2);
- return TRUE;
- } else {
- sbusDevicePtr *psdpp;
- int devId;
-
- for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
- len = strlen(sbusDeviceTable[i].promName);
- if (!strncmp (sbusDeviceTable[i].promName, id, len)
- && isdigit(id[len]))
- break;
- }
- devId = sbusDeviceTable[i].devId;
- if (!devId) return FALSE;
- i = atoi(id + len);
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->devId != devId)
- continue;
- if (!i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- i--;
- }
- }
- return FALSE;
- }
-
- if (sparcPromInit() >= 0) {
- i = sparcPromPathname2Node(id);
- sparcPromClose();
- if (i) {
- sbusDevicePtr *psdpp;
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->node.node == i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- }
- }
- }
- return FALSE;
-}
-
-/*
- * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match.
- */
-
-Bool
-xf86CompareSbusBusString(const char *busID, int fbNum)
-{
- int iFbNum;
-
- if (xf86ParseSbusBusString(busID, &iFbNum)) {
- return fbNum == iFbNum;
- } else {
- return FALSE;
- }
-}
-
-/*
- * Check if the slot requested is free. If it is already in use, return FALSE.
- */
-
-Bool
-xf86CheckSbusSlot(int fbNum)
-{
- int i;
- EntityPtr p;
-
- for (i = 0; i < xf86NumEntities; i++) {
- p = xf86Entities[i];
- /* Check if this SBUS slot is taken */
- if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
- return FALSE;
- }
-
- return TRUE;
-}
-
-/*
- * If the slot requested is already in use, return -1.
- * Otherwise, claim the slot for the screen requesting it.
- */
-
-int
-xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
- GDevPtr dev, Bool active)
-{
- EntityPtr p = NULL;
-
- int num;
-
- if (xf86CheckSbusSlot(psdp->fbNum)) {
- num = xf86AllocateEntity();
- p = xf86Entities[num];
- p->driver = drvp;
- p->chipset = -1;
- p->bus.type = BUS_SBUS;
- xf86AddDevToEntity(num, dev);
- p->bus.id.sbus.fbNum = psdp->fbNum;
- p->active = active;
- p->inUse = FALSE;
- sbusSlotClaimed = TRUE;
- return num;
- } else
- return -1;
-}
-
-int
-xf86MatchSbusInstances(const char *driverName, int sbusDevId,
- GDevPtr *devList, int numDevs, DriverPtr drvp,
- int **foundEntities)
-{
- int i,j;
- sbusDevicePtr psdp, *psdpp;
- int numClaimedInstances = 0;
- int allocatedInstances = 0;
- int numFound = 0;
- GDevPtr devBus = NULL;
- GDevPtr dev = NULL;
- int *retEntities = NULL;
- int useProm = 0;
-
- struct Inst {
- sbusDevicePtr sbus;
- GDevPtr dev;
- Bool claimed; /* BusID matches with a device section */
- } *instances = NULL;
-
- *foundEntities = NULL;
- for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
- if (psdp->devId != sbusDevId)
- continue;
- if (psdp->fd == -2)
- continue;
- ++allocatedInstances;
- instances = xnfrealloc(instances,
- allocatedInstances * sizeof(struct Inst));
- instances[allocatedInstances - 1].sbus = psdp;
- instances[allocatedInstances - 1].dev = NULL;
- instances[allocatedInstances - 1].claimed = FALSE;
- numFound++;
- }
-
- /*
- * This may be debatable, but if no SBUS devices with a matching vendor
- * type is found, return zero now. It is probably not desirable to
- * allow the config file to override this.
- */
- if (allocatedInstances <= 0) {
- free(instances);
- return 0;
- }
-
- if (sparcPromInit() >= 0)
- useProm = 1;
-
- if (xf86DoConfigure && xf86DoConfigurePass1) {
- GDevPtr pGDev;
- int actualcards = 0;
- for (i = 0; i < allocatedInstances; i++) {
- actualcards++;
- pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
- instances[i].sbus, -1);
- if (pGDev) {
- /*
- * XF86Match???Instances() treat chipID and chipRev as
- * overrides, so clobber them here.
- */
- pGDev->chipID = pGDev->chipRev = -1;
- }
- }
- free(instances);
- if (useProm)
- sparcPromClose();
- return actualcards;
- }
-
- DebugF("%s instances found: %d\n", driverName, allocatedInstances);
-
- for (i = 0; i < allocatedInstances; i++) {
- char *promPath = NULL;
-
- psdp = instances[i].sbus;
- devBus = NULL;
- dev = NULL;
- if (useProm && psdp->node.node)
- promPath = sparcPromNode2Pathname(&psdp->node);
-
- for (j = 0; j < numDevs; j++) {
- if (devList[j]->busID && *devList[j]->busID) {
- if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
- if (devBus)
- xf86MsgVerb(X_WARNING,0,
- "%s: More than one matching Device section for "
- "instance (BusID: %s) found: %s\n",
- driverName,devList[j]->identifier,
- devList[j]->busID);
- else
- devBus = devList[j];
- }
- } else {
- if (!dev && !devBus) {
- if (promPath)
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n",
- promPath);
- else
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n",
- psdp->fbNum);
- dev = devList[j];
- } else
- xf86MsgVerb(X_WARNING, 0,
- "%s: More than one matching Device section "
- "found: %s\n", driverName, devList[j]->identifier);
- }
- }
- if (devBus) dev = devBus; /* busID preferred */
- if (!dev && psdp->fd != -2) {
- if (promPath) {
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:%s) found\n",
- driverName, promPath);
- } else
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:fb%d) found\n",
- driverName, psdp->fbNum);
- } else if (dev) {
- numClaimedInstances++;
- instances[i].claimed = TRUE;
- instances[i].dev = dev;
- }
- free(promPath);
- }
-
- DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
-
- /*
- * Of the claimed instances, check that another driver hasn't already
- * claimed its slot.
- */
- numFound = 0;
- for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
- if (!instances[i].claimed)
- continue;
- psdp = instances[i].sbus;
- if (!xf86CheckSbusSlot(psdp->fbNum))
- continue;
-
- DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
- driverName, psdp->fbNum, psdp->node.node);
-
- /* Allocate an entry in the lists to be returned */
- numFound++;
- retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
- retEntities[numFound - 1]
- = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ?
- TRUE : FALSE);
- }
- free(instances);
- if (numFound > 0) {
- *foundEntities = retEntities;
- }
-
- if (useProm)
- sparcPromClose();
-
- return numFound;
-}
-
-/*
- * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity.
- */
-sbusDevicePtr
-xf86GetSbusInfoForEntity(int entityIndex)
-{
- sbusDevicePtr *psdpp;
- EntityPtr p = xf86Entities[entityIndex];
-
- if (entityIndex >= xf86NumEntities
- || p->bus.type != BUS_SBUS) return NULL;
-
- for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
- if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
- return *psdpp;
- }
- return NULL;
-}
-
-int
-xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
-{
- int i;
-
- for (i = 0; i < xf86NumEntities; i++) {
- EntityPtr p = xf86Entities[i];
- if (p->bus.type != BUS_SBUS) continue;
-
- if (p->bus.id.sbus.fbNum == psdp->fbNum)
- return i;
- }
- return -1;
-}
-
-void
-xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp)
-{
- DisplayModePtr mode;
-
- mode = xnfcalloc(sizeof(DisplayModeRec), 1);
- mode->name = "current";
- mode->next = mode;
- mode->prev = mode;
- mode->type = M_T_BUILTIN;
- mode->Clock = 100000000;
- mode->HDisplay = psdp->width;
- mode->HSyncStart = psdp->width;
- mode->HSyncEnd = psdp->width;
- mode->HTotal = psdp->width;
- mode->VDisplay = psdp->height;
- mode->VSyncStart = psdp->height;
- mode->VSyncEnd = psdp->height;
- mode->VTotal = psdp->height;
- mode->SynthClock = mode->Clock;
- mode->CrtcHDisplay = mode->HDisplay;
- mode->CrtcHSyncStart = mode->HSyncStart;
- mode->CrtcHSyncEnd = mode->HSyncEnd;
- mode->CrtcHTotal = mode->HTotal;
- mode->CrtcVDisplay = mode->VDisplay;
- mode->CrtcVSyncStart = mode->VSyncStart;
- mode->CrtcVSyncEnd = mode->VSyncEnd;
- mode->CrtcVTotal = mode->VTotal;
- mode->CrtcHAdjusted = FALSE;
- mode->CrtcVAdjusted = FALSE;
- pScrn->modes = mode;
- pScrn->virtualX = psdp->width;
- pScrn->virtualY = psdp->height;
-}
-
-static sbusPaletteKeyIndex;
-static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex;
-typedef struct _sbusCmap {
- sbusDevicePtr psdp;
- CloseScreenProcPtr CloseScreen;
- Bool origCmapValid;
- unsigned char origRed[16];
- unsigned char origGreen[16];
- unsigned char origBlue[16];
-} sbusCmapRec, *sbusCmapPtr;
-
-#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey))
-
-static void
-xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
- LOCO *colors, VisualPtr pVisual)
-{
- int i, index;
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char *data = malloc(numColors*3);
-
- cmap = SBUSCMAPPTR(pScrn->pScreen);
- if (!cmap) return;
- fbcmap.count = 0;
- fbcmap.index = indices[0];
- fbcmap.red = data;
- fbcmap.green = data + numColors;
- fbcmap.blue = fbcmap.green + numColors;
- for (i = 0; i < numColors; i++) {
- index = indices[i];
- if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- fbcmap.count = 0;
- fbcmap.index = index;
- }
- fbcmap.red[fbcmap.count] = colors[index].red;
- fbcmap.green[fbcmap.count] = colors[index].green;
- fbcmap.blue[fbcmap.count++] = colors[index].blue;
- }
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- free(data);
-}
-
-static Bool
-xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
-
- cmap = SBUSCMAPPTR(pScreen);
- if (cmap->origCmapValid) {
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- }
- pScreen->CloseScreen = cmap->CloseScreen;
- free(cmap);
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-Bool
-xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char data[2];
-
- cmap = xnfcalloc(1, sizeof(sbusCmapRec));
- dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
- cmap->psdp = psdp;
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
- cmap->origCmapValid = TRUE;
- fbcmap.index = 0;
- fbcmap.count = 2;
- fbcmap.red = data;
- fbcmap.green = data;
- fbcmap.blue = data;
- if (pScreen->whitePixel == 0) {
- data[0] = 255;
- data[1] = 0;
- } else {
- data[0] = 0;
- data[1] = 255;
- }
- ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
- cmap->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = xf86SbusCmapCloseScreen;
- return xf86HandleColormaps(pScreen, 256, 8,
- xf86SbusCmapLoadPalette, NULL, 0);
-}
-
-Bool
-xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
-{
- if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
- return 0;
- return 1;
-}
-
-void
-xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
-{
- char *promPath = NULL;
-
- sBus = (sbusDevicePtr) busData;
- GDev->identifier = sBus->descr;
- if (sparcPromInit() >= 0) {
- promPath = sparcPromNode2Pathname(&sBus->node);
- sparcPromClose();
- }
- if (promPath) {
- XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
- free(promPath);
- } else {
- XNFsprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
- }
-}
+/* + * SBUS bus-specific code. + * + * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdio.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "xf86cmap.h" + +#include "xf86Bus.h" + +#include "xf86sbusBus.h" +#include "xf86Sbus.h" + +Bool sbusSlotClaimed = FALSE; + +static int xf86nSbusInfo; + +static void +CheckSbusDevice(const char *device, int fbNum) +{ + int fd, i; + struct fbgattr fbattr; + sbusDevicePtr psdp; + + fd = open(device, O_RDONLY, 0); + if (fd < 0) + return; + memset(&fbattr, 0, sizeof(fbattr)); + if (ioctl(fd, FBIOGATTR, &fbattr) < 0) { + if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) { + close(fd); + return; + } + } + close(fd); + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type) + break; + if (! sbusDeviceTable[i].devId) + return; + xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1)); + xf86SbusInfo[xf86nSbusInfo] = NULL; + xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1); + psdp->devId = sbusDeviceTable[i].devId; + psdp->fbNum = fbNum; + psdp->device = xnfstrdup(device); + psdp->width = fbattr.fbtype.fb_width; + psdp->height = fbattr.fbtype.fb_height; + psdp->fd = -1; +} + +void +xf86SbusProbe(void) +{ + int i, useProm = 0; + char fbDevName[32]; + sbusDevicePtr psdp, *psdpp; + + xf86SbusInfo = malloc(sizeof(psdp)); + *xf86SbusInfo = NULL; + for (i = 0; i < 32; i++) { + sprintf(fbDevName, "/dev/fb%d", i); + CheckSbusDevice(fbDevName, i); + } + if (sparcPromInit() >= 0) { + useProm = 1; + sparcPromAssignNodes(); + } + for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) { + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].devId == psdp->devId) + psdp->descr = sbusDeviceTable[i].descr; + /* + * If we can use PROM information and found the PROM node for this + * device, we can tell more about the card. + */ + if (useProm && psdp->node.node) { + char *prop, *promPath; + int len, chiprev, vmsize; + + switch (psdp->devId) { + case SBUS_DEVICE_MGX: + prop = sparcPromGetProperty(&psdp->node, "fb_size", &len); + if (prop && len == 4 && *(int *)prop == 0x400000) + psdp->descr = "Quantum 3D MGXplus with 4M VRAM"; + break; + case SBUS_DEVICE_CG6: + chiprev = 0; + vmsize = 0; + prop = sparcPromGetProperty(&psdp->node, "chiprev", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + prop = sparcPromGetProperty(&psdp->node, "vmsize", &len); + if (prop && len == 4) + vmsize = *(int *)prop; + switch (chiprev) { + case 1: + case 2: + case 3: + case 4: + psdp->descr = "Sun Double width GX"; break; + case 5: + case 6: + case 7: + case 8: + case 9: + psdp->descr = "Sun Single width GX"; break; + case 11: + switch (vmsize) { + case 2: + psdp->descr = "Sun Turbo GX with 1M VSIMM"; break; + case 4: + psdp->descr = "Sun Turbo GX Plus"; break; + default: + psdp->descr = "Sun Turbo GX"; break; + } + } + break; + case SBUS_DEVICE_CG14: + prop = sparcPromGetProperty(&psdp->node, "reg", &len); + vmsize = 0; + if (prop && !(len % 12) && len > 0) + vmsize = *(int *)(prop + len - 4); + switch (vmsize) { + case 0x400000: + psdp->descr = "Sun SX with 4M VSIMM"; break; + case 0x800000: + psdp->descr = "Sun SX with 8M VSIMM"; break; + } + break; + case SBUS_DEVICE_LEO: + prop = sparcPromGetProperty(&psdp->node, "model", &len); + if (prop && len > 0 && !strstr(prop, "501-2503")) + psdp->descr = "Sun Turbo ZX"; + break; + case SBUS_DEVICE_TCX: + if (sparcPromGetBool(&psdp->node, "tcx-8-bit")) + psdp->descr = "Sun TCX (8bit)"; + else + psdp->descr = "Sun TCX (S24)"; + break; + case SBUS_DEVICE_FFB: + prop = sparcPromGetProperty(&psdp->node, "name", &len); + chiprev = 0; + prop = sparcPromGetProperty(&psdp->node, "board_type", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + if (strstr (prop, "afb")) { + if (chiprev == 3) + psdp->descr = "Sun|Elite3D-M6 Horizontal"; + } else { + switch (chiprev) { + case 0x08: + psdp->descr = "Sun FFB 67MHz Creator"; break; + case 0x0b: + psdp->descr = "Sun FFB 67MHz Creator 3D"; break; + case 0x1b: + psdp->descr = "Sun FFB 75MHz Creator 3D"; break; + case 0x20: + case 0x28: + psdp->descr = "Sun FFB2 Vertical Creator"; break; + case 0x23: + case 0x2b: + psdp->descr = "Sun FFB2 Vertical Creator 3D"; break; + case 0x30: + psdp->descr = "Sun FFB2+ Vertical Creator"; break; + case 0x33: + psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break; + case 0x40: + case 0x48: + psdp->descr = "Sun FFB2 Horizontal Creator"; break; + case 0x43: + case 0x4b: + psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break; + } + } + break; + } + + xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr); + promPath = sparcPromNode2Pathname (&psdp->node); + if (promPath) { + xf86ErrorF(" at %s", promPath); + free(promPath); + } + } else + xf86Msg(X_PROBED, "SBUS: %s", psdp->descr); + xf86ErrorF("\n"); + } + if (useProm) + sparcPromClose(); +} + +/* + * Parse a BUS ID string, and return the SBUS bus parameters if it was + * in the correct format for a SBUS bus id. + */ + +Bool +xf86ParseSbusBusString(const char *busID, int *fbNum) +{ + /* + * The format is assumed to be one of: + * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN + * "nameN", e.g. "cgsix0", which means Nth instance of card NAME + * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname + * to the device. + */ + + const char *id; + int i, len; + + if (StringToBusType(busID, &id) != BUS_SBUS) + return FALSE; + + if (*id != '/') { + if (!strncmp (id, "fb", 2)) { + if (!isdigit(id[2])) + return FALSE; + *fbNum = atoi(id + 2); + return TRUE; + } else { + sbusDevicePtr *psdpp; + int devId; + + for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) { + len = strlen(sbusDeviceTable[i].promName); + if (!strncmp (sbusDeviceTable[i].promName, id, len) + && isdigit(id[len])) + break; + } + devId = sbusDeviceTable[i].devId; + if (!devId) return FALSE; + i = atoi(id + len); + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->devId != devId) + continue; + if (!i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + i--; + } + } + return FALSE; + } + + if (sparcPromInit() >= 0) { + i = sparcPromPathname2Node(id); + sparcPromClose(); + if (i) { + sbusDevicePtr *psdpp; + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->node.node == i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + } + } + } + return FALSE; +} + +/* + * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match. + */ + +Bool +xf86CompareSbusBusString(const char *busID, int fbNum) +{ + int iFbNum; + + if (xf86ParseSbusBusString(busID, &iFbNum)) { + return fbNum == iFbNum; + } else { + return FALSE; + } +} + +/* + * Check if the slot requested is free. If it is already in use, return FALSE. + */ + +Bool +xf86CheckSbusSlot(int fbNum) +{ + int i; + EntityPtr p; + + for (i = 0; i < xf86NumEntities; i++) { + p = xf86Entities[i]; + /* Check if this SBUS slot is taken */ + if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum) + return FALSE; + } + + return TRUE; +} + +/* + * If the slot requested is already in use, return -1. + * Otherwise, claim the slot for the screen requesting it. + */ + +int +xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp, + GDevPtr dev, Bool active) +{ + EntityPtr p = NULL; + + int num; + + if (xf86CheckSbusSlot(psdp->fbNum)) { + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = -1; + p->bus.type = BUS_SBUS; + xf86AddDevToEntity(num, dev); + p->bus.id.sbus.fbNum = psdp->fbNum; + p->active = active; + p->inUse = FALSE; + sbusSlotClaimed = TRUE; + return num; + } else + return -1; +} + +int +xf86MatchSbusInstances(const char *driverName, int sbusDevId, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities) +{ + int i,j; + sbusDevicePtr psdp, *psdpp; + int numClaimedInstances = 0; + int allocatedInstances = 0; + int numFound = 0; + GDevPtr devBus = NULL; + GDevPtr dev = NULL; + int *retEntities = NULL; + int useProm = 0; + + struct Inst { + sbusDevicePtr sbus; + GDevPtr dev; + Bool claimed; /* BusID matches with a device section */ + } *instances = NULL; + + *foundEntities = NULL; + for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) { + if (psdp->devId != sbusDevId) + continue; + if (psdp->fd == -2) + continue; + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].sbus = psdp; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + numFound++; + } + + /* + * This may be debatable, but if no SBUS devices with a matching vendor + * type is found, return zero now. It is probably not desirable to + * allow the config file to override this. + */ + if (allocatedInstances <= 0) { + free(instances); + return 0; + } + + if (sparcPromInit() >= 0) + useProm = 1; + + if (xf86DoConfigure && xf86DoConfigurePass1) { + GDevPtr pGDev; + int actualcards = 0; + for (i = 0; i < allocatedInstances; i++) { + actualcards++; + pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS, + instances[i].sbus, -1); + if (pGDev) { + /* + * XF86Match???Instances() treat chipID and chipRev as + * overrides, so clobber them here. + */ + pGDev->chipID = pGDev->chipRev = -1; + } + } + free(instances); + if (useProm) + sparcPromClose(); + return actualcards; + } + + DebugF("%s instances found: %d\n", driverName, allocatedInstances); + + for (i = 0; i < allocatedInstances; i++) { + char *promPath = NULL; + + psdp = instances[i].sbus; + devBus = NULL; + dev = NULL; + if (useProm && psdp->node.node) + promPath = sparcPromNode2Pathname(&psdp->node); + + for (j = 0; j < numDevs; j++) { + if (devList[j]->busID && *devList[j]->busID) { + if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) { + if (devBus) + xf86MsgVerb(X_WARNING,0, + "%s: More than one matching Device section for " + "instance (BusID: %s) found: %s\n", + driverName,devList[j]->identifier, + devList[j]->busID); + else + devBus = devList[j]; + } + } else { + if (!dev && !devBus) { + if (promPath) + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n", + promPath); + else + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n", + psdp->fbNum); + dev = devList[j]; + } else + xf86MsgVerb(X_WARNING, 0, + "%s: More than one matching Device section " + "found: %s\n", driverName, devList[j]->identifier); + } + } + if (devBus) dev = devBus; /* busID preferred */ + if (!dev && psdp->fd != -2) { + if (promPath) { + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:%s) found\n", + driverName, promPath); + } else + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:fb%d) found\n", + driverName, psdp->fbNum); + } else if (dev) { + numClaimedInstances++; + instances[i].claimed = TRUE; + instances[i].dev = dev; + } + free(promPath); + } + + DebugF("%s instances found: %d\n", driverName, numClaimedInstances); + + /* + * Of the claimed instances, check that another driver hasn't already + * claimed its slot. + */ + numFound = 0; + for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) { + if (!instances[i].claimed) + continue; + psdp = instances[i].sbus; + if (!xf86CheckSbusSlot(psdp->fbNum)) + continue; + + DebugF("%s: card at fb%d %08x is claimed by a Device section\n", + driverName, psdp->fbNum, psdp->node.node); + + /* Allocate an entry in the lists to be returned */ + numFound++; + retEntities = xnfrealloc(retEntities, numFound * sizeof(int)); + retEntities[numFound - 1] + = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ? + TRUE : FALSE); + } + free(instances); + if (numFound > 0) { + *foundEntities = retEntities; + } + + if (useProm) + sparcPromClose(); + + return numFound; +} + +/* + * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity. + */ +sbusDevicePtr +xf86GetSbusInfoForEntity(int entityIndex) +{ + sbusDevicePtr *psdpp; + EntityPtr p = xf86Entities[entityIndex]; + + if (entityIndex >= xf86NumEntities + || p->bus.type != BUS_SBUS) return NULL; + + for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) { + if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum) + return *psdpp; + } + return NULL; +} + +int +xf86GetEntityForSbusInfo(sbusDevicePtr psdp) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + EntityPtr p = xf86Entities[i]; + if (p->bus.type != BUS_SBUS) continue; + + if (p->bus.id.sbus.fbNum == psdp->fbNum) + return i; + } + return -1; +} + +void +xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp) +{ + DisplayModePtr mode; + + mode = xnfcalloc(sizeof(DisplayModeRec), 1); + mode->name = "current"; + mode->next = mode; + mode->prev = mode; + mode->type = M_T_BUILTIN; + mode->Clock = 100000000; + mode->HDisplay = psdp->width; + mode->HSyncStart = psdp->width; + mode->HSyncEnd = psdp->width; + mode->HTotal = psdp->width; + mode->VDisplay = psdp->height; + mode->VSyncStart = psdp->height; + mode->VSyncEnd = psdp->height; + mode->VTotal = psdp->height; + mode->SynthClock = mode->Clock; + mode->CrtcHDisplay = mode->HDisplay; + mode->CrtcHSyncStart = mode->HSyncStart; + mode->CrtcHSyncEnd = mode->HSyncEnd; + mode->CrtcHTotal = mode->HTotal; + mode->CrtcVDisplay = mode->VDisplay; + mode->CrtcVSyncStart = mode->VSyncStart; + mode->CrtcVSyncEnd = mode->VSyncEnd; + mode->CrtcVTotal = mode->VTotal; + mode->CrtcHAdjusted = FALSE; + mode->CrtcVAdjusted = FALSE; + pScrn->modes = mode; + pScrn->virtualX = psdp->width; + pScrn->virtualY = psdp->height; +} + +static sbusPaletteKeyIndex; +static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex; +typedef struct _sbusCmap { + sbusDevicePtr psdp; + CloseScreenProcPtr CloseScreen; + Bool origCmapValid; + unsigned char origRed[16]; + unsigned char origGreen[16]; + unsigned char origBlue[16]; +} sbusCmapRec, *sbusCmapPtr; + +#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \ + dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey)) + +static void +xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, + LOCO *colors, VisualPtr pVisual) +{ + int i, index; + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char *data = malloc(numColors*3); + + cmap = SBUSCMAPPTR(pScrn->pScreen); + if (!cmap) return; + fbcmap.count = 0; + fbcmap.index = indices[0]; + fbcmap.red = data; + fbcmap.green = data + numColors; + fbcmap.blue = fbcmap.green + numColors; + for (i = 0; i < numColors; i++) { + index = indices[i]; + if (fbcmap.count && index != fbcmap.index + fbcmap.count) { + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + fbcmap.count = 0; + fbcmap.index = index; + } + fbcmap.red[fbcmap.count] = colors[index].red; + fbcmap.green[fbcmap.count] = colors[index].green; + fbcmap.blue[fbcmap.count++] = colors[index].blue; + } + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + free(data); +} + +static Bool +xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + + cmap = SBUSCMAPPTR(pScreen); + if (cmap->origCmapValid) { + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + } + pScreen->CloseScreen = cmap->CloseScreen; + free(cmap); + return (*pScreen->CloseScreen) (i, pScreen); +} + +Bool +xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char data[2]; + + cmap = xnfcalloc(1, sizeof(sbusCmapRec)); + dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap); + cmap->psdp = psdp; + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0) + cmap->origCmapValid = TRUE; + fbcmap.index = 0; + fbcmap.count = 2; + fbcmap.red = data; + fbcmap.green = data; + fbcmap.blue = data; + if (pScreen->whitePixel == 0) { + data[0] = 255; + data[1] = 0; + } else { + data[0] = 0; + data[1] = 255; + } + ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap); + cmap->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86SbusCmapCloseScreen; + return xf86HandleColormaps(pScreen, 256, 8, + xf86SbusCmapLoadPalette, NULL, 0); +} + +Bool +xf86SbusConfigure(void *busData, sbusDevicePtr sBus) +{ + if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum) + return 0; + return 1; +} + +void +xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev) +{ + char *promPath = NULL; + + sBus = (sbusDevicePtr) busData; + GDev->identifier = sBus->descr; + if (sparcPromInit() >= 0) { + promPath = sparcPromNode2Pathname(&sBus->node); + sparcPromClose(); + } + if (promPath) { + XNFasprintf(&GDev->busID, "SBUS:%s", promPath); + free(promPath); + } else { + XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum); + } +} diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c index d721b131f..86f038aa1 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.c +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c @@ -1,3281 +1,3242 @@ -/*
- * Copyright © 2006 Keith Packard
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86Priv.h"
-#include "xf86RandR12.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-#include "picturestr.h"
-
-#include "xf86xv.h"
-
-#define NO_OUTPUT_DEFAULT_WIDTH 1024
-#define NO_OUTPUT_DEFAULT_HEIGHT 768
-/*
- * Initialize xf86CrtcConfig structure
- */
-
-int xf86CrtcConfigPrivateIndex = -1;
-
-void
-xf86CrtcConfigInit (ScrnInfoPtr scrn,
- const xf86CrtcConfigFuncsRec *funcs)
-{
- xf86CrtcConfigPtr config;
-
- if (xf86CrtcConfigPrivateIndex == -1)
- xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
- config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
-
- config->funcs = funcs;
-
- scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
-}
-
-void
-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
- int minWidth, int minHeight,
- int maxWidth, int maxHeight)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->minWidth = minWidth;
- config->minHeight = minHeight;
- config->maxWidth = maxWidth;
- config->maxHeight = maxHeight;
-}
-
-void
-xf86CrtcSetScanoutFormats(ScrnInfoPtr scrn,
- int num_formats,
- xf86CrtcScanoutFormat *formats)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->num_scanout_formats = num_formats;
- config->scanout_formats = formats;
-}
-
-/*
- * Crtc functions
- */
-xf86CrtcPtr
-xf86CrtcCreate (ScrnInfoPtr scrn,
- const xf86CrtcFuncsRec *funcs)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc, *crtcs;
-
- crtc = calloc(sizeof (xf86CrtcRec), 1);
- if (!crtc)
- return NULL;
- crtc->version = XF86_CRTC_VERSION;
- crtc->scrn = scrn;
- crtc->funcs = funcs;
-#ifdef RANDR_12_INTERFACE
- crtc->randr_crtc = NULL;
-#endif
- crtc->rotation = RR_Rotate_0;
- crtc->desiredRotation = RR_Rotate_0;
- pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
- pixman_f_transform_init_identity (&crtc->f_screen_to_crtc);
- pixman_f_transform_init_identity (&crtc->user_sprite_position_transform);
- pixman_f_transform_init_identity (&crtc->f_crtc_to_cursor);
- pixman_f_transform_init_identity (&crtc->user_sprite_image_transform);
- crtc->filter = NULL;
- crtc->params = NULL;
- crtc->nparams = 0;
- crtc->filter_width = 0;
- crtc->filter_height = 0;
- crtc->transform_in_use = FALSE;
- crtc->sprite_transform_in_use = FALSE;
- crtc->transformPresent = FALSE;
- crtc->desiredTransformPresent = FALSE;
- memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
-
- /* Preallocate gamma at a sensible size. */
- crtc->gamma_size = 256;
- crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
- if (!crtc->gamma_red) {
- free(crtc);
- return NULL;
- }
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
-
- if (xf86_config->crtc)
- crtcs = realloc(xf86_config->crtc,
- (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- else
- crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- if (!crtcs)
- {
- free(crtc);
- return NULL;
- }
- xf86_config->crtc = crtcs;
- xf86_config->crtc[xf86_config->num_crtc++] = crtc;
- return crtc;
-}
-
-void
-xf86CrtcDestroy (xf86CrtcPtr crtc)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
- int c;
-
- (*crtc->funcs->destroy) (crtc);
- for (c = 0; c < xf86_config->num_crtc; c++)
- if (xf86_config->crtc[c] == crtc)
- {
- memmove (&xf86_config->crtc[c],
- &xf86_config->crtc[c+1],
- ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
- xf86_config->num_crtc--;
- break;
- }
- free(crtc->params);
- free(crtc->gamma_red);
- free(crtc);
-}
-
-
-/**
- * Return whether any outputs are connected to the specified pipe
- */
-
-Bool
-xf86CrtcInUse (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o;
-
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o]->crtc == crtc)
- return TRUE;
- return FALSE;
-}
-
-void
-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
-{
- int subpixel_order = SubPixelUnknown;
- Bool has_none = FALSE;
- ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
-
- if (output->crtc == crtc)
- {
- switch (output->subpixel_order) {
- case SubPixelNone:
- has_none = TRUE;
- break;
- case SubPixelUnknown:
- break;
- default:
- subpixel_order = output->subpixel_order;
- break;
- }
- }
- if (subpixel_order != SubPixelUnknown)
- break;
- }
- if (subpixel_order != SubPixelUnknown)
- {
- static const int circle[4] = {
- SubPixelHorizontalRGB,
- SubPixelVerticalRGB,
- SubPixelHorizontalBGR,
- SubPixelVerticalBGR,
- };
- int rotate;
- int c;
- for (rotate = 0; rotate < 4; rotate++)
- if (crtc->rotation & (1 << rotate))
- break;
- for (c = 0; c < 4; c++)
- if (circle[c] == subpixel_order)
- break;
- c = (c + rotate) & 0x3;
- if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
- c ^= 2;
- if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
- c ^= 2;
- subpixel_order = circle[c];
- break;
- }
- }
- if (subpixel_order == SubPixelUnknown && has_none)
- subpixel_order = SubPixelNone;
- PictureSetSubpixelOrder (pScreen, subpixel_order);
-}
-
-/**
- * Sets the given video mode on the given crtc
- */
-Bool
-xf86CrtcSet(xf86CrtcPtr crtc, xf86CrtcSetRec *set)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
- Bool ret = FALSE;
- Bool didLock = FALSE;
- DisplayModePtr adjusted_mode = NULL;
- DisplayModeRec saved_mode;
- int saved_x, saved_y;
- Rotation saved_rotation;
- RRTransformRec saved_transform;
- Bool saved_transform_present;
- PixmapPtr saved_scanout_pixmap;
-
- crtc->enabled = xf86CrtcInUse (crtc);
-
- /* We only hit this if someone explicitly sends a "disabled" modeset. */
- if (!crtc->enabled)
- {
- /* Check everything for stuff that should be off. */
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
- }
-
- /* See if nothing has changed */
- if (!set->flags)
- return TRUE;
-
- saved_mode = crtc->mode;
- saved_x = crtc->x;
- saved_y = crtc->y;
- saved_rotation = crtc->rotation;
- saved_scanout_pixmap = crtc->scanoutPixmap;
- if (crtc->transformPresent) {
- RRTransformInit (&saved_transform);
- RRTransformCopy (&saved_transform, &crtc->transform);
- }
- saved_transform_present = crtc->transformPresent;
-
- /* Update crtc values up front so the driver can rely on them for mode
- * setting.
- */
- if (set->flags & XF86CrtcSetMode)
- crtc->mode = *set->mode;
- if (set->flags & XF86CrtcSetOrigin) {
- crtc->x = set->x;
- crtc->y = set->y;
- }
- if (set->flags & XF86CrtcSetRotation)
- crtc->rotation = set->rotation;
- if (set->flags & XF86CrtcSetScanoutPixmap)
- crtc->scanoutPixmap = set->scanout_pixmap;
-
- if (set->flags & XF86CrtcSetTransform) {
- if (set->transform) {
- RRTransformCopy (&crtc->transform, set->transform);
- crtc->transformPresent = TRUE;
- } else
- crtc->transformPresent = FALSE;
- }
-
- if (crtc->funcs->set) {
- ret = crtc->funcs->set(crtc, set->flags);
- goto done;
- }
-
- if (set->flags == XF86CrtcSetOrigin && crtc->funcs->set_origin) {
- ret = xf86CrtcRotate(crtc);
- if (ret)
- crtc->funcs->set_origin(crtc, crtc->x, crtc->y);
- goto done;
- }
-
- if (crtc->funcs->set_mode_major) {
- ret = crtc->funcs->set_mode_major(crtc, &crtc->mode,
- crtc->rotation,
- crtc->x, crtc->y);
- goto done;
- }
-
- adjusted_mode = xf86DuplicateMode(&crtc->mode);
-
- didLock = crtc->funcs->lock (crtc);
- /* Pass our mode to the outputs and the CRTC to give them a chance to
- * adjust it according to limitations or output properties, and also
- * a chance to reject the mode entirely.
- */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- if (!output->funcs->mode_fixup(output, &crtc->mode, adjusted_mode)) {
- goto done;
- }
- }
-
- if (!crtc->funcs->mode_fixup(crtc, &crtc->mode, adjusted_mode)) {
- goto done;
- }
-
- if (!xf86CrtcRotate (crtc))
- goto done;
-
- /* Prepare the outputs and CRTCs before setting the mode. */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- /* Disable the output as the first thing we do. */
- output->funcs->prepare(output);
- }
-
- crtc->funcs->prepare(crtc);
-
- /* Set up the DPLL and any output state that needs to adjust or depend
- * on the DPLL.
- */
- crtc->funcs->mode_set(crtc, &crtc->mode, adjusted_mode, crtc->x, crtc->y);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->mode_set(output, &crtc->mode, adjusted_mode);
- }
-
- /* Only upload when needed, to avoid unneeded delays. */
- if (!crtc->active && crtc->funcs->gamma_set)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
- crtc->funcs->commit(crtc);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->commit(output);
- }
-
- ret = TRUE;
-
-done:
- if (ret) {
- crtc->active = TRUE;
- if (scrn->pScreen)
- xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
- if (scrn->ModeSet)
- scrn->ModeSet(scrn);
- } else {
- crtc->x = saved_x;
- crtc->y = saved_y;
- crtc->rotation = saved_rotation;
- crtc->mode = saved_mode;
- if (saved_transform_present)
- RRTransformCopy (&crtc->transform, &saved_transform);
- crtc->transformPresent = saved_transform_present;
- crtc->scanoutPixmap = saved_scanout_pixmap;
- }
-
- if (adjusted_mode) {
- free(adjusted_mode->name);
- free(adjusted_mode);
- }
-
- if (didLock)
- crtc->funcs->unlock (crtc);
-
- return ret;
-}
-
-/**
- * Pans the screen, does not change the mode
- */
-void
-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
-{
- xf86CrtcSetRec set;
-
- if (x != crtc->x || y != crtc->y) {
- set.x = x;
- set.y = y;
- set.flags = XF86CrtcSetOrigin;
- (void) xf86CrtcSet(crtc, &set);
- }
-}
-
-/*
- * Output functions
- */
-
-extern XF86ConfigPtr xf86configptr;
-
-typedef enum {
- OPTION_PREFERRED_MODE,
- OPTION_POSITION,
- OPTION_BELOW,
- OPTION_RIGHT_OF,
- OPTION_ABOVE,
- OPTION_LEFT_OF,
- OPTION_ENABLE,
- OPTION_DISABLE,
- OPTION_MIN_CLOCK,
- OPTION_MAX_CLOCK,
- OPTION_IGNORE,
- OPTION_ROTATE,
- OPTION_PANNING,
- OPTION_PRIMARY,
- OPTION_DEFAULT_MODES,
-} OutputOpts;
-
-static OptionInfoRec xf86OutputOptions[] = {
- {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE },
- {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE },
- {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE },
- {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE },
- {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE },
- {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE },
- {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-enum {
- OPTION_MODEDEBUG,
-};
-
-static OptionInfoRec xf86DeviceOptions[] = {
- {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-static void
-xf86OutputSetMonitor (xf86OutputPtr output)
-{
- char *option_name;
- char *monitor;
-
- if (!output->name)
- return;
-
- free(output->options);
-
- output->options = xnfalloc (sizeof (xf86OutputOptions));
- memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
-
- XNFasprintf(&option_name, "monitor-%s", output->name);
- monitor = xf86findOptionValue (output->scrn->options, option_name);
- if (!monitor)
- monitor = output->name;
- else
- xf86MarkOptionUsedByName (output->scrn->options, option_name);
- free(option_name);
- output->conf_monitor = xf86findMonitor (monitor,
- xf86configptr->conf_monitor_lst);
- /*
- * Find the monitor section of the screen and use that
- */
- if (!output->conf_monitor && output->use_screen_monitor)
- output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
- xf86configptr->conf_monitor_lst);
- if (output->conf_monitor)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s using monitor section %s\n",
- output->name, output->conf_monitor->mon_identifier);
- xf86ProcessOptions (output->scrn->scrnIndex,
- output->conf_monitor->mon_option_lst,
- output->options);
- }
- else
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s has no monitor section\n",
- output->name);
-}
-
-static Bool
-xf86OutputEnabled (xf86OutputPtr output, Bool strict)
-{
- Bool enable, disable;
-
- /* check to see if this output was enabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s enabled by config file\n", output->name);
- return TRUE;
- }
- /* or if this output was disabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s disabled by config file\n", output->name);
- return FALSE;
- }
-
- /* If not, try to only light up the ones we know are connected */
- if (strict) {
- enable = output->status == XF86OutputStatusConnected;
- }
- /* But if that fails, try to light up even outputs we're unsure of */
- else {
- enable = output->status != XF86OutputStatusDisconnected;
- }
-
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s %sconnected\n", output->name, enable ? "" : "dis");
- return enable;
-}
-
-static Bool
-xf86OutputIgnored (xf86OutputPtr output)
-{
- return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
-}
-
-static char *direction[4] = {
- "normal",
- "left",
- "inverted",
- "right"
-};
-
-static Rotation
-xf86OutputInitialRotation (xf86OutputPtr output)
-{
- char *rotate_name = xf86GetOptValString (output->options,
- OPTION_ROTATE);
- int i;
-
- if (!rotate_name) {
- if (output->initial_rotation)
- return output->initial_rotation;
- return RR_Rotate_0;
- }
-
- for (i = 0; i < 4; i++)
- if (xf86nameCompare (direction[i], rotate_name) == 0)
- return 1 << i;
- return RR_Rotate_0;
-}
-
-xf86OutputPtr
-xf86OutputCreate (ScrnInfoPtr scrn,
- const xf86OutputFuncsRec *funcs,
- const char *name)
-{
- xf86OutputPtr output, *outputs;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int len;
- Bool primary;
-
- if (name)
- len = strlen (name) + 1;
- else
- len = 0;
-
- output = calloc(sizeof (xf86OutputRec) + len, 1);
- if (!output)
- return NULL;
- output->scrn = scrn;
- output->funcs = funcs;
- if (name)
- {
- output->name = (char *) (output + 1);
- strcpy (output->name, name);
- }
- output->subpixel_order = SubPixelUnknown;
- /*
- * Use the old per-screen monitor section for the first output
- */
- output->use_screen_monitor = (xf86_config->num_output == 0);
-#ifdef RANDR_12_INTERFACE
- output->randr_output = NULL;
-#endif
- if (name)
- {
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- {
- free(output);
- return FALSE;
- }
- }
-
-
- if (xf86_config->output)
- outputs = realloc(xf86_config->output,
- (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- else
- outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- if (!outputs)
- {
- free(output);
- return NULL;
- }
-
- xf86_config->output = outputs;
-
- if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
- {
- memmove(xf86_config->output + 1, xf86_config->output,
- xf86_config->num_output * sizeof (xf86OutputPtr));
- xf86_config->output[0] = output;
- }
- else
- {
- xf86_config->output[xf86_config->num_output] = output;
- }
-
- xf86_config->num_output++;
-
- return output;
-}
-
-Bool
-xf86OutputRename (xf86OutputPtr output, const char *name)
-{
- char *newname = strdup(name);
-
- if (!newname)
- return FALSE; /* so sorry... */
-
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- output->name = newname;
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- return FALSE;
- return TRUE;
-}
-
-void
-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
-{
- if (use_screen_monitor != output->use_screen_monitor)
- {
- output->use_screen_monitor = use_screen_monitor;
- xf86OutputSetMonitor (output);
- }
-}
-
-void
-xf86OutputDestroy (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- (*output->funcs->destroy) (output);
- while (output->probed_modes)
- xf86DeleteMode (&output->probed_modes, output->probed_modes);
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o] == output)
- {
- memmove (&xf86_config->output[o],
- &xf86_config->output[o+1],
- ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
- xf86_config->num_output--;
- break;
- }
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- free(output);
-}
-
-/*
- * Called during CreateScreenResources to hook up RandR
- */
-static Bool
-xf86CrtcCreateScreenResources (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- screen->CreateScreenResources = config->CreateScreenResources;
-
- if (!(*screen->CreateScreenResources)(screen))
- return FALSE;
-
- if (!xf86RandR12CreateScreenResources (screen))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Clean up config on server reset
- */
-static Bool
-xf86CrtcCloseScreen (int index, ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
-
- screen->CloseScreen = config->CloseScreen;
-
- xf86RotateCloseScreen (screen);
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = NULL;
- }
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = NULL;
- }
- xf86RandR12CloseScreen (screen);
-
- return screen->CloseScreen (index, screen);
-}
-
-/*
- * Called at ScreenInit time to set up
- */
-#ifdef RANDR_13_INTERFACE
-int
-#else
-Bool
-#endif
-xf86CrtcScreenInit (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- /* Rotation */
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
- xf86DisableRandR(); /* Disable old RandR extension support */
- xf86RandR12Init (screen);
-
- /* support all rotations if every crtc has the shadow alloc funcs */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
- break;
- }
- if (c == config->num_crtc)
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
- RR_Rotate_180 | RR_Rotate_270 |
- RR_Reflect_X | RR_Reflect_Y);
- xf86RandR12SetTransformSupport (screen, TRUE);
- }
- else
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0);
- xf86RandR12SetTransformSupport (screen, FALSE);
- }
-
- /* Wrap CreateScreenResources so we can initialize the RandR code */
- config->CreateScreenResources = screen->CreateScreenResources;
- screen->CreateScreenResources = xf86CrtcCreateScreenResources;
-
- config->CloseScreen = screen->CloseScreen;
- screen->CloseScreen = xf86CrtcCloseScreen;
-
-#ifdef XFreeXDGA
- _xf86_di_dga_init_internal(screen);
-#endif
-#ifdef RANDR_13_INTERFACE
- return RANDR_INTERFACE_VERSION;
-#else
- return TRUE;
-#endif
-}
-
-static DisplayModePtr
-xf86DefaultMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
- int target_preferred = 0;
- int mm_height;
-
- mm_height = output->mm_height;
- if (!mm_height)
- mm_height = (768 * 25.4) / DEFAULT_DPI;
- /*
- * Pick a mode closest to DEFAULT_DPI
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dpi;
- int preferred = (((mode->type & M_T_PREFERRED) != 0) +
- ((mode->type & M_T_USERPREF) != 0));
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* yes, use VDisplay here, not xf86ModeHeight */
- dpi = (mode->VDisplay * 254) / (mm_height * 10);
- diff = dpi - DEFAULT_DPI;
- diff = diff < 0 ? -diff : diff;
- if (target_mode == NULL || (preferred > target_preferred) ||
- (preferred == target_preferred && diff < target_diff))
- {
- target_mode = mode;
- target_diff = diff;
- target_preferred = preferred;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86ClosestMode (xf86OutputPtr output,
- DisplayModePtr match, Rotation match_rotation,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
-
- /*
- * Pick a mode closest to the specified mode
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dx, dy;
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* exact matches are preferred */
- if (output->initial_rotation == match_rotation &&
- xf86ModesEqual (mode, match))
- return mode;
-
- dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
- dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
- diff = dx * dx + dy * dy;
- if (target_mode == NULL || diff < target_diff)
- {
- target_mode = mode;
- target_diff = diff;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr mode;
-
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- if (mode->type & M_T_PREFERRED)
- return mode;
- }
- return NULL;
-}
-
-static DisplayModePtr
-xf86OutputHasUserPreferredMode (xf86OutputPtr output)
-{
- DisplayModePtr mode, first = output->probed_modes;
-
- for (mode = first; mode && mode->next != first; mode = mode->next)
- if (mode->type & M_T_USERPREF)
- return mode;
-
- return NULL;
-}
-
-static int
-xf86PickCrtcs (ScrnInfoPtr scrn,
- xf86CrtcPtr *best_crtcs,
- DisplayModePtr *modes,
- int n,
- int width,
- int height)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- xf86CrtcPtr *crtcs;
- xf86CrtcPtr best_crtc;
- int best_score;
- int score;
- int my_score;
-
- if (n == config->num_output)
- return 0;
- output = config->output[n];
-
- /*
- * Compute score with this output disabled
- */
- best_crtcs[n] = NULL;
- best_crtc = NULL;
- best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
- if (modes[n] == NULL)
- return best_score;
-
- crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if (!crtcs)
- return best_score;
-
- my_score = 1;
- /* Score outputs that are known to be connected higher */
- if (output->status == XF86OutputStatusConnected)
- my_score++;
- /* Score outputs with preferred modes higher */
- if (xf86OutputHasPreferredMode (output, width, height))
- my_score++;
- /*
- * Select a crtc for this output and
- * then attempt to configure the remaining
- * outputs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- if ((output->possible_crtcs & (1 << c)) == 0)
- continue;
-
- crtc = config->crtc[c];
- /*
- * Check to see if some other output is
- * using this crtc
- */
- for (o = 0; o < n; o++)
- if (best_crtcs[o] == crtc)
- break;
- if (o < n)
- {
- /*
- * If the two outputs desire the same mode,
- * see if they can be cloned
- */
- if (xf86ModesEqual (modes[o], modes[n]) &&
- config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
- config->output[o]->initial_x == config->output[n]->initial_x &&
- config->output[o]->initial_y == config->output[n]->initial_y)
- {
- if ((output->possible_clones & (1 << o)) == 0)
- continue; /* nope, try next CRTC */
- }
- else
- continue; /* different modes, can't clone */
- }
- crtcs[n] = crtc;
- memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
- score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
- if (score > best_score)
- {
- best_crtc = crtc;
- best_score = score;
- memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
- }
- }
- free(crtcs);
- return best_score;
-}
-
-
-/*
- * Compute the virtual size necessary to place all of the available
- * crtcs in the specified configuration.
- *
- * canGrow indicates that the driver can make the screen larger than its initial
- * configuration. If FALSE, this function will enlarge the screen to include
- * the largest available mode.
- */
-
-static void
-xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
- Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int width = 0, height = 0;
- int o;
- int c;
- int s;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- int crtc_width = 0, crtc_height = 0;
- xf86CrtcPtr crtc = config->crtc[c];
-
- if (crtc->enabled)
- {
- crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
- crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
- }
- if (!canGrow) {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- for (s = 0; s < config->num_crtc; s++)
- if (output->possible_crtcs & (1 << s))
- {
- DisplayModePtr mode;
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (mode->HDisplay > crtc_width)
- crtc_width = mode->HDisplay;
- if (mode->VDisplay > crtc_width)
- crtc_width = mode->VDisplay;
- if (mode->VDisplay > crtc_height)
- crtc_height = mode->VDisplay;
- if (mode->HDisplay > crtc_height)
- crtc_height = mode->HDisplay;
- }
- }
- }
- }
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- }
- if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
- if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
- if (config->minWidth && width < config->minWidth) width = config->minWidth;
- if (config->minHeight && height < config->minHeight) height = config->minHeight;
- *widthp = width;
- *heightp = height;
-}
-
-#define POSITION_UNSET -100000
-
-/*
- * check if the user configured any outputs at all
- * with either a position or a relative setting or a mode.
- */
-static Bool
-xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- Bool user_conf = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *position;
- char *relative_name;
- OutputOpts relation;
- int r;
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
-
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- if (position)
- user_conf = TRUE;
-
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- user_conf = TRUE;
-
- modes[o] = xf86OutputHasUserPreferredMode(output);
- if (modes[o])
- user_conf = TRUE;
- }
-
- return user_conf;
-}
-
-static Bool
-xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- int min_x, min_y;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x = output->initial_y = POSITION_UNSET;
- }
-
- /*
- * Loop until all outputs are set
- */
- for (;;)
- {
- Bool any_set = FALSE;
- Bool keep_going = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
- xf86OutputPtr output = config->output[o];
- xf86OutputPtr relative;
- char *relative_name;
- char *position;
- OutputOpts relation;
- int r;
-
- if (output->initial_x != POSITION_UNSET)
- continue;
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- /*
- * Absolute position wins
- */
- if (position)
- {
- int x, y;
- if (sscanf (position, "%d %d", &x, &y) == 2)
- {
- output->initial_x = x;
- output->initial_y = y;
- }
- else
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s position not of form \"x y\"\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- }
- any_set = TRUE;
- continue;
- }
- /*
- * Next comes relative positions
- */
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- {
- int or;
- relative = NULL;
- for (or = 0; or < config->num_output; or++)
- {
- xf86OutputPtr out_rel = config->output[or];
- XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor;
-
- if (rel_mon)
- {
- if (xf86nameCompare (rel_mon->mon_identifier,
- relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (strcmp (out_rel->name, relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (!relative)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to unknown output %s\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (!modes[or])
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to output %s without modes\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (relative->initial_x == POSITION_UNSET)
- {
- keep_going = TRUE;
- continue;
- }
- output->initial_x = relative->initial_x;
- output->initial_y = relative->initial_y;
- switch (relation) {
- case OPTION_BELOW:
- output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
- break;
- case OPTION_RIGHT_OF:
- output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
- break;
- case OPTION_ABOVE:
- if (modes[o])
- output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
- break;
- case OPTION_LEFT_OF:
- if (modes[o])
- output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
- break;
- default:
- break;
- }
- any_set = TRUE;
- continue;
- }
-
- /* Nothing set, just stick them at 0,0 */
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- }
- if (!keep_going)
- break;
- if (!any_set)
- {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- if (output->initial_x == POSITION_UNSET)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output position loop. Moving %s to 0,0\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- break;
- }
- }
- }
- }
-
- /*
- * normalize positions
- */
- min_x = 1000000;
- min_y = 1000000;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- if (output->initial_x < min_x)
- min_x = output->initial_x;
- if (output->initial_y < min_y)
- min_y = output->initial_y;
- }
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x -= min_x;
- output->initial_y -= min_y;
- }
- return TRUE;
-}
-
-static void
-xf86InitialPanning (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *panning = xf86GetOptValString (output->options, OPTION_PANNING);
- int width, height, left, top;
- int track_width, track_height, track_left, track_top;
- int brdr[4];
-
- memset (&output->initialTotalArea, 0, sizeof(BoxRec));
- memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
- memset (output->initialBorder, 0, 4*sizeof(INT16));
-
- if (! panning)
- continue;
-
- switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
- &width, &height, &left, &top,
- &track_width, &track_height, &track_left, &track_top,
- &brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
- case 12:
- output->initialBorder[0] = brdr[0];
- output->initialBorder[1] = brdr[1];
- output->initialBorder[2] = brdr[2];
- output->initialBorder[3] = brdr[3];
- /* fall through */
- case 8:
- output->initialTrackingArea.x1 = track_left;
- output->initialTrackingArea.y1 = track_top;
- output->initialTrackingArea.x2 = track_left + track_width;
- output->initialTrackingArea.y2 = track_top + track_height;
- /* fall through */
- case 4:
- output->initialTotalArea.x1 = left;
- output->initialTotalArea.y1 = top;
- /* fall through */
- case 2:
- output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
- output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
- break;
- default:
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Broken panning specification '%s' for output %s in config file\n",
- panning, output->name);
- }
- }
-}
-
-/** Return - 0 + if a should be earlier, same or later than b in list
- */
-static int
-xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
-{
- int diff;
-
- diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
- if (diff)
- return diff;
- diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
- if (diff)
- return diff;
- diff = b->Clock - a->Clock;
- return diff;
-}
-
-/**
- * Insertion sort input in-place and return the resulting head
- */
-static DisplayModePtr
-xf86SortModes (DisplayModePtr input)
-{
- DisplayModePtr output = NULL, i, o, n, *op, prev;
-
- /* sort by preferred status and pixel area */
- while (input)
- {
- i = input;
- input = input->next;
- for (op = &output; (o = *op); op = &o->next)
- if (xf86ModeCompare (o, i) > 0)
- break;
- i->next = *op;
- *op = i;
- }
- /* prune identical modes */
- for (o = output; o && (n = o->next); o = n)
- {
- if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
- {
- o->next = n->next;
- free(n->name);
- free(n);
- n = o;
- }
- }
- /* hook up backward links */
- prev = NULL;
- for (o = output; o; o = o->next)
- {
- o->prev = prev;
- prev = o;
- }
- return output;
-}
-
-static char *
-preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
-{
- char *preferred_mode = NULL;
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = xf86GetOptValString (output->options,
- OPTION_PREFERRED_MODE);
- if (preferred_mode)
- return preferred_mode;
-
- if (pScrn->display->modes && *pScrn->display->modes)
- preferred_mode = *pScrn->display->modes;
-
- return preferred_mode;
-}
-
-static void
-GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
-{
- if (!mon || !mode)
- return;
-
- mon->nHsync = 1;
- mon->hsync[0].lo = 1024.0;
- mon->hsync[0].hi = 0.0;
-
- mon->nVrefresh = 1;
- mon->vrefresh[0].lo = 1024.0;
- mon->vrefresh[0].hi = 0.0;
-
- while (mode) {
- if (!mode->HSync)
- mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
-
- if (!mode->VRefresh)
- mode->VRefresh = (1000.0 * ((float) mode->Clock)) /
- ((float) (mode->HTotal * mode->VTotal));
-
- if (mode->HSync < mon->hsync[0].lo)
- mon->hsync[0].lo = mode->HSync;
-
- if (mode->HSync > mon->hsync[0].hi)
- mon->hsync[0].hi = mode->HSync;
-
- if (mode->VRefresh < mon->vrefresh[0].lo)
- mon->vrefresh[0].lo = mode->VRefresh;
-
- if (mode->VRefresh > mon->vrefresh[0].hi)
- mon->vrefresh[0].hi = mode->VRefresh;
-
- mode = mode->next;
- }
-
- /* stretch out the bottom to fit 640x480@60 */
- if (mon->hsync[0].lo > 31.0)
- mon->hsync[0].lo = 31.0;
- if (mon->vrefresh[0].lo > 58.0)
- mon->vrefresh[0].lo = 58.0;
-}
-
-enum det_monrec_source {
- sync_config, sync_edid, sync_default
-};
-
-struct det_monrec_parameter {
- MonRec *mon_rec;
- int *max_clock;
- Bool set_hsync;
- Bool set_vrefresh;
- enum det_monrec_source *sync_source;
-};
-
-static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
- void *data)
-{
- struct det_monrec_parameter *p;
- p = (struct det_monrec_parameter *)data;
-
- if (det_mon->type == DS_RANGES) {
- struct monitor_ranges *ranges = &det_mon->section.ranges;
- if (p->set_hsync && ranges->max_h) {
- p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
- p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
- p->mon_rec->nHsync++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (p->set_vrefresh && ranges->max_v) {
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
- p->mon_rec->nVrefresh++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (ranges->max_clock * 1000 > *p->max_clock)
- *p->max_clock = ranges->max_clock * 1000;
- }
-}
-
-void
-xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- /* When canGrow was TRUE in the initial configuration we have to
- * compare against the maximum values so that we don't drop modes.
- * When canGrow was FALSE, the maximum values would have been clamped
- * anyway.
- */
- if (maxX == 0 || maxY == 0) {
- maxX = config->maxWidth;
- maxY = config->maxHeight;
- }
-
- /* Probe the list of modes for each output. */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode;
- DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL;
- char *preferred_mode;
- xf86MonPtr edid_monitor;
- XF86ConfMonitorPtr conf_monitor;
- MonRec mon_rec;
- int min_clock = 0;
- int max_clock = 0;
- double clock;
- Bool add_default_modes = xf86ReturnOptValBool(output->options, OPTION_DEFAULT_MODES, TRUE);
- Bool debug_modes = config->debug_modes ||
- xf86Initialising;
- enum det_monrec_source sync_source = sync_default;
-
- while (output->probed_modes != NULL)
- xf86DeleteMode(&output->probed_modes, output->probed_modes);
-
- /*
- * Check connection status
- */
- output->status = (*output->funcs->detect)(output);
-
- if (output->status == XF86OutputStatusDisconnected &&
- !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
- {
- xf86OutputSetEDID (output, NULL);
- continue;
- }
-
- memset (&mon_rec, '\0', sizeof (mon_rec));
-
- conf_monitor = output->conf_monitor;
-
- if (conf_monitor)
- {
- int i;
-
- for (i = 0; i < conf_monitor->mon_n_hsync; i++)
- {
- mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
- mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
- mon_rec.nHsync++;
- sync_source = sync_config;
- }
- for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
- {
- mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
- mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
- mon_rec.nVrefresh++;
- sync_source = sync_config;
- }
- config_modes = xf86GetMonitorModes (scrn, conf_monitor);
- }
-
- output_modes = (*output->funcs->get_modes) (output);
-
- edid_monitor = output->MonInfo;
-
- if (edid_monitor)
- {
- struct det_monrec_parameter p;
- struct disp_features *features = &edid_monitor->features;
-
- /* if display is not continuous-frequency, don't add default modes */
- if (!GTF_SUPPORTED(features->msc))
- add_default_modes = FALSE;
-
- p.mon_rec = &mon_rec;
- p.max_clock = &max_clock;
- p.set_hsync = mon_rec.nHsync == 0;
- p.set_vrefresh = mon_rec.nVrefresh == 0;
- p.sync_source = &sync_source;
-
- xf86ForEachDetailedBlock(edid_monitor,
- handle_detailed_monrec,
- &p);
- }
-
- if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
- OPTUNITS_KHZ, &clock))
- min_clock = (int) clock;
- if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
- OPTUNITS_KHZ, &clock))
- max_clock = (int) clock;
-
- /* If we still don't have a sync range, guess wildly */
- if (!mon_rec.nHsync || !mon_rec.nVrefresh)
- GuessRangeFromModes(&mon_rec, output_modes);
-
- /*
- * These limits will end up setting a 1024x768@60Hz mode by default,
- * which seems like a fairly good mode to use when nothing else is
- * specified
- */
- if (mon_rec.nHsync == 0)
- {
- mon_rec.hsync[0].lo = 31.0;
- mon_rec.hsync[0].hi = 55.0;
- mon_rec.nHsync = 1;
- }
- if (mon_rec.nVrefresh == 0)
- {
- mon_rec.vrefresh[0].lo = 58.0;
- mon_rec.vrefresh[0].hi = 62.0;
- mon_rec.nVrefresh = 1;
- }
-
- if (add_default_modes)
- default_modes = xf86GetDefaultModes ();
-
- /*
- * If this is not an RB monitor, remove RB modes from the default
- * pool. RB modes from the config or the monitor itself are fine.
- */
- if (!mon_rec.reducedblanking)
- xf86ValidateModesReducedBlanking (scrn, default_modes);
-
- if (sync_source == sync_config)
- {
- /*
- * Check output and config modes against sync range from config file
- */
- xf86ValidateModesSync (scrn, output_modes, &mon_rec);
- xf86ValidateModesSync (scrn, config_modes, &mon_rec);
- }
- /*
- * Check default modes against sync range
- */
- xf86ValidateModesSync (scrn, default_modes, &mon_rec);
- /*
- * Check default modes against monitor max clock
- */
- if (max_clock) {
- xf86ValidateModesClocks(scrn, default_modes,
- &min_clock, &max_clock, 1);
- xf86ValidateModesClocks(scrn, output_modes,
- &min_clock, &max_clock, 1);
- }
-
- output->probed_modes = NULL;
- output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
-
- /*
- * Check all modes against max size, interlace, and doublescan
- */
- if (maxX && maxY)
- xf86ValidateModesSize (scrn, output->probed_modes,
- maxX, maxY, 0);
-
- {
- int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
- (output->doubleScanAllowed ? V_DBLSCAN : 0);
- xf86ValidateModesFlags (scrn, output->probed_modes, flags);
- }
-
- /*
- * Check all modes against output
- */
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- if (mode->status == MODE_OK)
- mode->status = (*output->funcs->mode_valid)(output, mode);
-
- xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
-
- output->probed_modes = xf86SortModes (output->probed_modes);
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = preferredMode(scrn, output);
-
- if (preferred_mode)
- {
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (!strcmp (preferred_mode, mode->name))
- {
- if (mode != output->probed_modes)
- {
- if (mode->prev)
- mode->prev->next = mode->next;
- if (mode->next)
- mode->next->prev = mode->prev;
- mode->next = output->probed_modes;
- output->probed_modes->prev = mode;
- mode->prev = NULL;
- output->probed_modes = mode;
- }
- mode->type |= (M_T_PREFERRED|M_T_USERPREF);
- break;
- }
- }
- }
-
- output->initial_rotation = xf86OutputInitialRotation (output);
-
- if (debug_modes) {
- if (output->probed_modes != NULL) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "Printing probed modes for output %s\n",
- output->name);
- } else {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "No remaining probed modes for output %s\n",
- output->name);
- }
- }
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- {
- /* The code to choose the best mode per pipe later on will require
- * VRefresh to be set.
- */
- mode->VRefresh = xf86ModeVRefresh(mode);
- xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
-
- if (debug_modes)
- xf86PrintModeline(scrn->scrnIndex, mode);
- }
- }
-}
-
-
-/**
- * Copy one of the output mode lists to the ScrnInfo record
- */
-
-/* XXX where does this function belong? Here? */
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
-
-static DisplayModePtr
-biggestMode(DisplayModePtr a, DisplayModePtr b)
-{
- int A, B;
-
- if (!a)
- return b;
- if (!b)
- return a;
-
- A = a->HDisplay * a->VDisplay;
- B = b->HDisplay * b->VDisplay;
-
- if (A > B)
- return a;
-
- return b;
-}
-
-static xf86OutputPtr
-SetCompatOutput(xf86CrtcConfigPtr config)
-{
- xf86OutputPtr output = NULL, test = NULL;
- DisplayModePtr maxmode = NULL, testmode, mode;
- int o, compat = -1, count, mincount = 0;
-
- /* Look for one that's definitely connected */
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (test->status != XF86OutputStatusConnected)
- continue;
- if (!test->probed_modes)
- continue;
-
- testmode = mode = test->probed_modes;
- for (count = 0; mode; mode = mode->next, count++)
- testmode = biggestMode(testmode, mode);
-
- if (!output) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if (maxmode == biggestMode(maxmode, testmode)) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if ((maxmode->HDisplay == testmode->HDisplay) &&
- (maxmode->VDisplay == testmode->VDisplay) &&
- count <= mincount) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- }
- }
-
- /* If we didn't find one, take anything we can get */
- if (!output)
- {
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (!test->probed_modes)
- continue;
-
- if (!output) {
- output = test;
- compat = o;
- } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
- output = test;
- compat = o;
- }
- }
- }
-
- if (compat >= 0) {
- config->compat_output = compat;
- } else {
- /* Don't change the compat output when no valid outputs found */
- output = config->output[config->compat_output];
- }
-
- return output;
-}
-
-void
-xf86SetScrnInfoModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- DisplayModePtr last, mode = NULL;
-
- output = SetCompatOutput(config);
-
- if (!output)
- return; /* punt */
-
- crtc = output->crtc;
-
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
-
- /* Set scrn->modes to the mode list for the 'compat' output */
- scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
-
- if (crtc) {
- for (mode = scrn->modes; mode; mode = mode->next)
- if (xf86ModesEqual (mode, &crtc->desiredMode))
- break;
- }
-
- if (scrn->modes != NULL) {
- /* For some reason, scrn->modes is circular, unlike the other mode
- * lists. How great is that?
- */
- for (last = scrn->modes; last && last->next; last = last->next)
- ;
- last->next = scrn->modes;
- scrn->modes->prev = last;
- if (mode) {
- while (scrn->modes != mode)
- scrn->modes = scrn->modes->next;
- }
- }
- scrn->currentMode = scrn->modes;
-#ifdef XFreeXDGA
- if (scrn->pScreen)
- _xf86_di_dga_reinit_internal(scrn->pScreen);
-#endif
-}
-
-static Bool
-xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- Bool *enabled)
-{
- Bool any_enabled = FALSE;
- int o;
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
-
- if (!any_enabled) {
- xf86DrvMsg(scrn->scrnIndex, X_WARNING,
- "No outputs definitely connected, trying again...\n");
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
- }
-
- return any_enabled;
-}
-
-static Bool
-nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
-{
- int o = *index;
-
- for (o++; o < config->num_output; o++) {
- if (enabled[o]) {
- *index = o;
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-static Bool
-aspectMatch(float a, float b)
-{
- return fabs(1 - (a / b)) < 0.05;
-}
-
-static DisplayModePtr
-nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
-{
- DisplayModePtr m = NULL;
-
- if (!o)
- return NULL;
-
- if (!last)
- m = o->probed_modes;
- else
- m = last->next;
-
- for (; m; m = m->next)
- if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
- return m;
-
- return NULL;
-}
-
-static DisplayModePtr
-bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
-{
- int o = -1, p;
- DisplayModePtr mode = NULL, test = NULL, match = NULL;
-
- if (!nextEnabledOutput(config, enabled, &o))
- return NULL;
- while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
- test = mode;
- for (p = o; nextEnabledOutput(config, enabled, &p); ) {
- test = xf86OutputFindClosestMode(config->output[p], mode);
- if (!test)
- break;
- if (test->HDisplay != mode->HDisplay ||
- test->VDisplay != mode->VDisplay) {
- test = NULL;
- break;
- }
- }
-
- /* if we didn't match it on all outputs, try the next one */
- if (!test)
- continue;
-
- /* if it's bigger than the last one, save it */
- if (!match || (test->HDisplay > match->HDisplay))
- match = test;
- }
-
- /* return the biggest one found */
- return match;
-}
-
-static Bool
-xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o, p;
- int max_pref_width = 0, max_pref_height = 0;
- DisplayModePtr *preferred, *preferred_match;
- Bool ret = FALSE;
-
- preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
- preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
-
- /* Check if the preferred mode is available on all outputs */
- for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
- Rotation r = config->output[p]->initial_rotation;
- DisplayModePtr mode;
- if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
- width, height))) {
- int pref_width = xf86ModeWidth(preferred[p], r);
- int pref_height = xf86ModeHeight(preferred[p], r);
- Bool all_match = TRUE;
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- Bool match = FALSE;
- xf86OutputPtr output = config->output[o];
- if (o == p)
- continue;
-
- for (mode = output->probed_modes; mode; mode = mode->next) {
- Rotation r = output->initial_rotation;
- if (xf86ModeWidth(mode, r) == pref_width &&
- xf86ModeHeight(mode, r) == pref_height) {
- preferred[o] = mode;
- match = TRUE;
- }
- }
-
- all_match &= match;
- }
-
- if (all_match &&
- (pref_width*pref_height > max_pref_width*max_pref_height)) {
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- preferred_match[o] = preferred[o];
- max_pref_width = pref_width;
- max_pref_height = pref_height;
- ret = TRUE;
- }
- }
- }
-
- /*
- * If there's no preferred mode, but only one monitor, pick the
- * biggest mode for its aspect ratio, assuming one exists.
- */
- if (!ret) do {
- int i = 0;
- float aspect = 0.0;
-
- /* count the number of enabled outputs */
- for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
-
- if (i != 1)
- break;
-
- p = -1;
- nextEnabledOutput(config, enabled, &p);
- if (config->output[p]->mm_height)
- aspect = (float)config->output[p]->mm_width /
- (float)config->output[p]->mm_height;
-
- if (aspect)
- preferred_match[p] = bestModeForAspect(config, enabled, aspect);
-
- if (preferred_match[p])
- ret = TRUE;
-
- } while (0);
-
- if (ret) {
- /* oh good, there is a match. stash the selected modes and return. */
- memcpy(modes, preferred_match,
- config->num_output * sizeof(DisplayModePtr));
- }
-
- free(preferred);
- free(preferred_match);
- return ret;
-}
-
-static Bool
-xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
- float aspect = 0.0, *aspects;
- xf86OutputPtr output;
- Bool ret = FALSE;
- DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
-
- aspects = xnfcalloc(config->num_output, sizeof(float));
-
- /* collect the aspect ratios */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (output->mm_height)
- aspects[o] = (float)output->mm_width / (float)output->mm_height;
- else
- aspects[o] = 4.0 / 3.0;
- }
-
- /* check that they're all the same */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (!aspect) {
- aspect = aspects[o];
- } else if (!aspectMatch(aspect, aspects[o])) {
- goto no_aspect_match;
- }
- }
-
- /* if they're all 4:3, just skip ahead and save effort */
- if (!aspectMatch(aspect, 4.0/3.0))
- aspect_guess = bestModeForAspect(config, enabled, aspect);
-
-no_aspect_match:
- base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
-
- guess = biggestMode(base_guess, aspect_guess);
-
- if (!guess)
- goto out;
-
- /* found a mode that works everywhere, now apply it */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
- }
- ret = TRUE;
-
-out:
- free(aspects);
- return ret;
-}
-
-static Bool
-xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- Rotation target_rotation = RR_Rotate_0;
- DisplayModePtr default_mode;
- int default_preferred, target_preferred = 0, o;
-
- /* User preferred > preferred > other modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- default_mode = xf86DefaultMode (config->output[o], width, height);
- if (!default_mode)
- continue;
-
- default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
- ((default_mode->type & M_T_USERPREF) != 0));
-
- if (default_preferred > target_preferred || !target_mode) {
- target_mode = default_mode;
- target_preferred = default_preferred;
- target_rotation = config->output[o]->initial_rotation;
- config->compat_output = o;
- }
- }
-
- if (target_mode)
- modes[config->compat_output] = target_mode;
-
- /* Fill in other output modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- modes[o] = xf86ClosestMode(config->output[o], target_mode,
- target_rotation, width, height);
- }
-
- return target_mode != NULL;
-}
-
-static Bool
-xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
-
- if (xf86UserConfiguredOutputs(scrn, modes))
- return xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- if (xf86OutputHasUserPreferredMode(config->output[o]))
- return
- xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- return FALSE;
-}
-
-static Bool
-xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
- float gamma_blue)
-{
- int i, size = 256;
- CARD16 *red, *green, *blue;
-
- red = malloc(3 * size * sizeof(CARD16));
- green = red + size;
- blue = green + size;
-
- /* Only cause warning if user wanted gamma to be set. */
- if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
- free(red);
- return FALSE;
- } else if (!crtc->funcs->gamma_set) {
- free(red);
- return TRUE;
- }
-
- /* At this early stage none of the randr-interface stuff is up.
- * So take the default gamma size for lack of something better.
- */
- for (i = 0; i < size; i++) {
- if (gamma_red == 1.0)
- red[i] = i << 8;
- else
- red[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_red) * (double)(size - 1) * 256);
-
- if (gamma_green == 1.0)
- green[i] = i << 8;
- else
- green[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_green) * (double)(size - 1) * 256);
-
- if (gamma_blue == 1.0)
- blue[i] = i << 8;
- else
- blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_blue) * (double)(size - 1) * 256);
- }
-
- /* Default size is 256, so anything else is failure. */
- if (size != crtc->gamma_size) {
- free(red);
- return FALSE;
- }
-
- crtc->gamma_size = size;
- memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
-
- /* Do not set gamma now, delay until the crtc is activated. */
-
- free(red);
-
- return TRUE;
-}
-
-static Bool
-xf86OutputSetInitialGamma(xf86OutputPtr output)
-{
- XF86ConfMonitorPtr mon = output->conf_monitor;
- float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
-
- if (!mon)
- return TRUE;
-
- if (!output->crtc)
- return FALSE;
-
- /* Get configured values, where they exist. */
- if (mon->mon_gamma_red >= GAMMA_MIN &&
- mon->mon_gamma_red <= GAMMA_MAX)
- gamma_red = mon->mon_gamma_red;
-
- if (mon->mon_gamma_green >= GAMMA_MIN &&
- mon->mon_gamma_green <= GAMMA_MAX)
- gamma_green = mon->mon_gamma_green;
-
- if (mon->mon_gamma_blue >= GAMMA_MIN &&
- mon->mon_gamma_blue <= GAMMA_MAX)
- gamma_blue = mon->mon_gamma_blue;
-
- /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
- if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
- xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
- return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
- }else
- return TRUE;
-}
-
-/**
- * Construct default screen configuration
- *
- * Given auto-detected (and, eventually, configured) values,
- * construct a usable configuration for the system
- *
- * canGrow indicates that the driver can resize the screen to larger than its
- * initially configured size via the config->funcs->resize hook. If TRUE, this
- * function will set virtualX and virtualY to match the initial configuration
- * and leave config->max{Width,Height} alone. If FALSE, it will bloat
- * virtual[XY] to include the largest modes and set config->max{Width,Height}
- * accordingly.
- */
-
-Bool
-xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
- xf86CrtcPtr *crtcs;
- DisplayModePtr *modes;
- Bool *enabled;
- int width, height;
- int i = scrn->scrnIndex;
- Bool have_outputs = TRUE;
- Bool ret;
-
- /* Set up the device options */
- config->options = xnfalloc (sizeof (xf86DeviceOptions));
- memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
- xf86ProcessOptions (scrn->scrnIndex,
- scrn->options,
- config->options);
- config->debug_modes = xf86ReturnOptValBool (config->options,
- OPTION_MODEDEBUG, FALSE);
-
- if (scrn->display->virtualX)
- width = scrn->display->virtualX;
- else
- width = config->maxWidth;
- if (scrn->display->virtualY)
- height = scrn->display->virtualY;
- else
- height = config->maxHeight;
-
- xf86ProbeOutputModes (scrn, width, height);
-
- crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
- modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
- enabled = xnfcalloc (config->num_output, sizeof (Bool));
-
- ret = xf86CollectEnabledOutputs(scrn, config, enabled);
- if (ret == FALSE && canGrow) {
- xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n",
- NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT);
- have_outputs = FALSE;
- } else {
- if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
- else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
- else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
- else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
- else
- xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
- }
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s enabled but has no modes\n",
- config->output[o]->name);
- else
- xf86DrvMsg (scrn->scrnIndex, X_INFO,
- "Output %s using initial mode %s\n",
- config->output[o]->name, modes[o]->name);
- }
-
- /*
- * Set the position of each output
- */
- if (!xf86InitialOutputPositions (scrn, modes))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /*
- * Set initial panning of each output
- */
- xf86InitialPanning (scrn);
-
- /*
- * Assign CRTCs to fit output configuration
- */
- if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /* XXX override xf86 common frame computation code */
-
- scrn->display->frameX0 = 0;
- scrn->display->frameY0 = 0;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->enabled = FALSE;
- memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
- /* Set default gamma for all crtc's. */
- /* This is done to avoid problems later on with cloned outputs. */
- xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
- }
-
- if (xf86_crtc_supports_gamma(scrn))
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
-
- /*
- * Set initial configuration
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode = modes[o];
- xf86CrtcPtr crtc = crtcs[o];
-
- if (mode && crtc)
- {
- crtc->desiredMode = *mode;
- crtc->desiredRotation = output->initial_rotation;
- crtc->desiredX = output->initial_x;
- crtc->desiredY = output->initial_y;
- crtc->desiredTransformPresent = FALSE;
- crtc->enabled = TRUE;
- memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16));
- output->crtc = crtc;
- if (!xf86OutputSetInitialGamma(output))
- xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
- } else {
- output->crtc = NULL;
- }
- }
-
- if (scrn->display->virtualX == 0)
- {
- /*
- * Expand virtual size to cover the current config and potential mode
- * switches, if the driver can't enlarge the screen later.
- */
- xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
-
- if (have_outputs == FALSE) {
- if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) {
- width = NO_OUTPUT_DEFAULT_WIDTH;
- height = NO_OUTPUT_DEFAULT_HEIGHT;
- }
- }
-
- scrn->display->virtualX = width;
- scrn->display->virtualY = height;
- }
-
- if (width > scrn->virtualX)
- scrn->virtualX = width;
- if (height > scrn->virtualY)
- scrn->virtualY = height;
-
- /*
- * Make sure the configuration isn't too small.
- */
- if (width < config->minWidth || height < config->minHeight)
- return FALSE;
-
- /*
- * Limit the crtc config to virtual[XY] if the driver can't grow the
- * desktop.
- */
- if (!canGrow)
- {
- xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
- width, height);
- }
-
- if (have_outputs) {
- /* Mirror output modes to scrn mode list */
- xf86SetScrnInfoModes (scrn);
- } else {
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
- scrn->modes = xf86ModesAdd(scrn->modes,
- xf86CVTMode(width, height, 60, 0, 0));
- }
-
-
- free(crtcs);
- free(modes);
- return TRUE;
-}
-
-/*
- * Check the CRTC we're going to map each output to vs. it's current
- * CRTC. If they don't match, we have to disable the output and the CRTC
- * since the driver will have to re-route things.
- */
-static void
-xf86PrepareOutputs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- xf86OutputPtr output = config->output[o];
-#if RANDR_GET_CRTC_INTERFACE
- /* Disable outputs that are unused or will be re-routed */
- if (!output->funcs->get_crtc ||
- output->crtc != (*output->funcs->get_crtc)(output) ||
- output->crtc == NULL)
-#endif
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-}
-
-static void
-xf86PrepareCrtcs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < config->num_crtc; c++) {
-#if RANDR_GET_CRTC_INTERFACE
- xf86CrtcPtr crtc = config->crtc[c];
- xf86OutputPtr output = NULL;
- uint32_t desired_outputs = 0, current_outputs = 0;
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- output = config->output[o];
- if (output->crtc == crtc)
- desired_outputs |= (1<<o);
- /* If we can't tell where it's mapped, force it off */
- if (!output->funcs->get_crtc) {
- desired_outputs = 0;
- break;
- }
- if ((*output->funcs->get_crtc)(output) == crtc)
- current_outputs |= (1<<o);
- }
-
- /*
- * If mappings are different or the CRTC is unused,
- * we need to disable it
- */
- if (desired_outputs != current_outputs ||
- !desired_outputs)
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#else
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#endif
- }
-}
-
-/*
- * Using the desired mode information in each crtc, set
- * modes (used in EnterVT functions, or at server startup)
- */
-
-Bool
-xf86SetDesiredModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc = config->crtc[0];
- int c;
-
- /* A driver with this hook will take care of this */
- if (!crtc->funcs->set_mode_major) {
- xf86PrepareOutputs(scrn);
- xf86PrepareCrtcs(scrn);
- }
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86OutputPtr output = NULL;
- xf86CrtcSetRec set;
- int o;
- RRTransformPtr transform;
-
- crtc = config->crtc[c];
-
- /* Skip disabled CRTCs */
- if (!crtc->enabled)
- continue;
-
- if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc)
- output = xf86CompatOutput(scrn);
- else
- {
- for (o = 0; o < config->num_output; o++)
- if (config->output[o]->crtc == crtc)
- {
- output = config->output[o];
- break;
- }
- }
- /* paranoia */
- if (!output)
- continue;
-
- /* Mark that we'll need to re-set the mode for sure */
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- if (!crtc->desiredMode.CrtcHDisplay)
- {
- DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode);
-
- if (!mode)
- return FALSE;
- crtc->desiredMode = *mode;
- crtc->desiredRotation = RR_Rotate_0;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
-
- if (crtc->desiredTransformPresent)
- transform = &crtc->desiredTransform;
- else
- transform = NULL;
- set.mode = &crtc->desiredMode;
- set.rotation = crtc->desiredRotation;
- set.transform = transform;
- set.x = crtc->desiredX;
- set.y = crtc->desiredY;
- set.flags = (XF86CrtcSetMode | XF86CrtcSetOutput |
- XF86CrtcSetOrigin | XF86CrtcSetTransform |
- XF86CrtcSetRotation);
- if (!xf86CrtcSet(crtc, &set))
- return FALSE;
- }
-
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
-}
-
-/**
- * In the current world order, there are lists of modes per output, which may
- * or may not include the mode that was asked to be set by XFree86's mode
- * selection. Find the closest one, in the following preference order:
- *
- * - Equality
- * - Closer in size to the requested mode, but no larger
- * - Closer in refresh rate to the requested mode.
- */
-
-DisplayModePtr
-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
-{
- DisplayModePtr best = NULL, scan = NULL;
-
- for (scan = output->probed_modes; scan != NULL; scan = scan->next)
- {
- /* If there's an exact match, we're done. */
- if (xf86ModesEqual(scan, desired)) {
- best = desired;
- break;
- }
-
- /* Reject if it's larger than the desired mode. */
- if (scan->HDisplay > desired->HDisplay ||
- scan->VDisplay > desired->VDisplay)
- {
- continue;
- }
-
- /*
- * If we haven't picked a best mode yet, use the first
- * one in the size range
- */
- if (best == NULL)
- {
- best = scan;
- continue;
- }
-
- /* Find if it's closer to the right size than the current best
- * option.
- */
- if ((scan->HDisplay > best->HDisplay &&
- scan->VDisplay >= best->VDisplay) ||
- (scan->HDisplay >= best->HDisplay &&
- scan->VDisplay > best->VDisplay))
- {
- best = scan;
- continue;
- }
-
- /* Find if it's still closer to the right refresh than the current
- * best resolution.
- */
- if (scan->HDisplay == best->HDisplay &&
- scan->VDisplay == best->VDisplay &&
- (fabs(scan->VRefresh - desired->VRefresh) <
- fabs(best->VRefresh - desired->VRefresh))) {
- best = scan;
- }
- }
- return best;
-}
-
-/**
- * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
- * take the specified mode and apply it to the crtc connected to the compat
- * output. Then, find similar modes for the other outputs, as with the
- * InitialConfiguration code above. The goal is to clone the desired
- * mode across all outputs that are currently active.
- */
-
-Bool
-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- Bool ok = TRUE;
- xf86OutputPtr compat_output;
- DisplayModePtr compat_mode = NULL;
- int c;
-
- /*
- * Let the compat output drive the final mode selection
- */
- compat_output = xf86CompatOutput(pScrn);
- if (compat_output)
- compat_mode = xf86OutputFindClosestMode (compat_output, desired);
- if (compat_mode)
- desired = compat_mode;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- DisplayModePtr crtc_mode = NULL;
- int o;
- xf86CrtcSetRec set;
-
- if (!crtc->enabled)
- continue;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr output_mode;
-
- /* skip outputs not on this crtc */
- if (output->crtc != crtc)
- continue;
-
- if (crtc_mode)
- {
- output_mode = xf86OutputFindClosestMode (output, crtc_mode);
- if (output_mode != crtc_mode)
- output->crtc = NULL;
- }
- else
- crtc_mode = xf86OutputFindClosestMode (output, desired);
- }
- if (!crtc_mode)
- {
- crtc->enabled = FALSE;
- continue;
- }
- set.mode = crtc_mode;
- set.rotation = rotation;
- set.transform = NULL;
- set.x = 0;
- set.y = 0;
- set.flags = (XF86CrtcSetMode | XF86CrtcSetOutput |
- XF86CrtcSetOrigin | XF86CrtcSetTransform |
- XF86CrtcSetRotation);
- if (!xf86CrtcSet (crtc, &set))
- ok = FALSE;
- else
- {
- crtc->desiredMode = *crtc_mode;
- crtc->desiredRotation = rotation;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
- }
- xf86DisableUnusedFunctions(pScrn);
-#ifdef RANDR_12_INTERFACE
- xf86RandR12TellChanged (pScrn->pScreen);
-#endif
- return ok;
-}
-
-
-/**
- * Set the DPMS power mode of all outputs and CRTCs.
- *
- * If the new mode is off, it will turn off outputs and then CRTCs.
- * Otherwise, it will affect CRTCs before outputs.
- */
-void
-xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
-
- if (!scrn->vtSema)
- return;
-
- if (mode == DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-
- for (i = 0; i < config->num_crtc; i++) {
- xf86CrtcPtr crtc = config->crtc[i];
- if (crtc->enabled)
- (*crtc->funcs->dpms) (crtc, mode);
- }
-
- if (mode != DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-}
-
-/**
- * Implement the screensaver by just calling down into the driver DPMS hooks.
- *
- * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
- * the outputs will still get disabled (blanked).
- */
-Bool
-xf86SaveScreen(ScreenPtr pScreen, int mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (xf86IsUnblank(mode))
- xf86DPMSSet(pScrn, DPMSModeOn, 0);
- else
- xf86DPMSSet(pScrn, DPMSModeOff, 0);
-
- return TRUE;
-}
-
-/**
- * Disable all inactive crtcs and outputs
- */
-void
-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o, c;
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
- if (!output->crtc)
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (!crtc->enabled)
- {
- crtc->funcs->dpms(crtc, DPMSModeOff);
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- xf86RotateDestroy(crtc);
- crtc->active = FALSE;
- }
- }
- if (pScrn->pScreen)
- xf86_crtc_notify(pScrn->pScreen);
- if (pScrn->ModeSet)
- pScrn->ModeSet(pScrn);
-}
-
-#ifdef RANDR_12_INTERFACE
-
-#define EDID_ATOM_NAME "EDID"
-
-/**
- * Set the RandR EDID property
- */
-static void
-xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
-{
- Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
-
- /* This may get called before the RandR resources have been created */
- if (output->randr_output == NULL)
- return;
-
- if (data_len != 0) {
- RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
- PropModeReplace, data_len, data, FALSE, TRUE);
- } else {
- RRDeleteOutputProperty(output->randr_output, edid_atom);
- }
-}
-
-#endif
-
-/* Pull out a phyiscal size from a detailed timing if available. */
-struct det_phySize_parameter {
- xf86OutputPtr output;
- ddc_quirk_t quirks;
- Bool ret;
-};
-
-static void handle_detailed_physical_size(struct detailed_monitor_section
- *det_mon, void *data)
-{
- struct det_phySize_parameter *p;
- p = (struct det_phySize_parameter *)data;
-
- if (p->ret == TRUE )
- return ;
-
- xf86DetTimingApplyQuirks(det_mon, p->quirks,
- p->output->MonInfo->features.hsize,
- p->output->MonInfo->features.vsize);
- if (det_mon->type == DT &&
- det_mon->section.d_timings.h_size != 0 &&
- det_mon->section.d_timings.v_size != 0) {
-
- p->output->mm_width = det_mon->section.d_timings.h_size;
- p->output->mm_height = det_mon->section.d_timings.v_size;
- p->ret = TRUE;
- }
-}
-
-/**
- * Set the EDID information for the specified output
- */
-void
-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- Bool debug_modes = config->debug_modes || xf86Initialising;
-#ifdef RANDR_12_INTERFACE
- int size;
-#endif
-
- free(output->MonInfo);
-
- output->MonInfo = edid_mon;
- output->mm_width = 0;
- output->mm_height = 0;
-
- if (debug_modes) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
- output->name);
- xf86PrintEDID(edid_mon);
- }
-
- /* Set the DDC properties for the 'compat' output */
- if (output == xf86CompatOutput(scrn))
- xf86SetDDCproperties(scrn, edid_mon);
-
-#ifdef RANDR_12_INTERFACE
- /* Set the RandR output properties */
- size = 0;
- if (edid_mon)
- {
- if (edid_mon->ver.version == 1) {
- size = 128;
- if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
- size += edid_mon->no_sections * 128;
- } else if (edid_mon->ver.version == 2)
- size = 256;
- }
- xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
-#endif
-
- if (edid_mon) {
-
- struct det_phySize_parameter p;
- p.output = output;
- p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
- p.ret = FALSE;
- xf86ForEachDetailedBlock(edid_mon,
- handle_detailed_physical_size, &p);
-
- /* if no mm size is available from a detailed timing, check the max size field */
- if ((!output->mm_width || !output->mm_height) &&
- (edid_mon->features.hsize && edid_mon->features.vsize))
- {
- output->mm_width = edid_mon->features.hsize * 10;
- output->mm_height = edid_mon->features.vsize * 10;
- }
- }
-}
-
-/**
- * Return the list of modes supported by the EDID information
- * stored in 'output'
- */
-DisplayModePtr
-xf86OutputGetEDIDModes (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr edid_mon = output->MonInfo;
-
- if (!edid_mon)
- return NULL;
- return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
-}
-
-/* maybe we should care about DDC1? meh. */
-xf86MonPtr
-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr mon;
-
- mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
- if (mon)
- xf86DDCApplyQuirks(scrn->scrnIndex, mon);
-
- return mon;
-}
-
-static char *_xf86ConnectorNames[] = {
- "None", "VGA", "DVI-I", "DVI-D",
- "DVI-A", "Composite", "S-Video",
- "Component", "LFP", "Proprietary",
- "HDMI", "DisplayPort",
- };
-char *
-xf86ConnectorGetName(xf86ConnectorType connector)
-{
- return _xf86ConnectorNames[connector];
-}
-
-static void
-x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
-{
- dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
- dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
- dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
- dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
-
- if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
- dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
-}
-
-static void
-x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
-{
- if (crtc->enabled) {
- crtc_box->x1 = crtc->x;
- crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
- crtc_box->y1 = crtc->y;
- crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
- } else
- crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
-}
-
-static int
-xf86_crtc_box_area(BoxPtr box)
-{
- return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
-}
-
-/*
- * Return the crtc covering 'box'. If two crtcs cover a portion of
- * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
- * with greater coverage
- */
-
-static xf86CrtcPtr
-xf86_covering_crtc(ScrnInfoPtr pScrn,
- BoxPtr box,
- xf86CrtcPtr desired,
- BoxPtr crtc_box_ret)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc, best_crtc;
- int coverage, best_coverage;
- int c;
- BoxRec crtc_box, cover_box;
-
- best_crtc = NULL;
- best_coverage = 0;
- crtc_box_ret->x1 = 0;
- crtc_box_ret->x2 = 0;
- crtc_box_ret->y1 = 0;
- crtc_box_ret->y2 = 0;
- for (c = 0; c < xf86_config->num_crtc; c++) {
- crtc = xf86_config->crtc[c];
- x86_crtc_box(crtc, &crtc_box);
- x86_crtc_box_intersect(&cover_box, &crtc_box, box);
- coverage = xf86_crtc_box_area(&cover_box);
- if (coverage && crtc == desired) {
- *crtc_box_ret = crtc_box;
- return crtc;
- } else if (coverage > best_coverage) {
- *crtc_box_ret = crtc_box;
- best_crtc = crtc;
- best_coverage = coverage;
- }
- }
- return best_crtc;
-}
-
-/*
- * For overlay video, compute the relevant CRTC and
- * clip video to that.
- *
- * returning FALSE means there was a memory failure of some kind,
- * not that the video shouldn't be displayed
- */
-
-Bool
-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
- xf86CrtcPtr *crtc_ret,
- xf86CrtcPtr desired_crtc,
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height)
-{
- Bool ret;
- RegionRec crtc_region_local;
- RegionPtr crtc_region = reg;
-
- if (crtc_ret) {
- BoxRec crtc_box;
- xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst,
- desired_crtc,
- &crtc_box);
-
- if (crtc) {
- RegionInit(&crtc_region_local, &crtc_box, 1);
- crtc_region = &crtc_region_local;
- RegionIntersect(crtc_region, crtc_region, reg);
- }
- *crtc_ret = crtc;
- }
-
- ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb,
- crtc_region, width, height);
-
- if (crtc_region != reg)
- RegionUninit(&crtc_region_local);
-
- return ret;
-}
-
-xf86_crtc_notify_proc_ptr
-xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86_crtc_notify_proc_ptr old;
-
- old = config->xf86_crtc_notify;
- config->xf86_crtc_notify = new;
- return old;
- }
- return NULL;
-}
-
-void
-xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->xf86_crtc_notify = old;
- }
-}
-
-void
-xf86_crtc_notify(ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (config->xf86_crtc_notify)
- config->xf86_crtc_notify(screen);
-}
-
-Bool
-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
-{
- if (xf86CrtcConfigPrivateIndex != -1) {
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc;
-
- /* for multiple drivers loaded we need this */
- if (!xf86_config)
- return FALSE;
- if (xf86_config->num_crtc == 0)
- return FALSE;
- crtc = xf86_config->crtc[0];
-
- return crtc->funcs->gamma_set != NULL;
- }
-
- return FALSE;
-}
+/* + * Copyright © 2006 Keith Packard + * Copyright © 2008 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86Priv.h" +#include "xf86RandR12.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" +#include "picturestr.h" + +#include "xf86xv.h" + +#define NO_OUTPUT_DEFAULT_WIDTH 1024 +#define NO_OUTPUT_DEFAULT_HEIGHT 768 +/* + * Initialize xf86CrtcConfig structure + */ + +int xf86CrtcConfigPrivateIndex = -1; + +void +xf86CrtcConfigInit (ScrnInfoPtr scrn, + const xf86CrtcConfigFuncsRec *funcs) +{ + xf86CrtcConfigPtr config; + + if (xf86CrtcConfigPrivateIndex == -1) + xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex(); + config = xnfcalloc (1, sizeof (xf86CrtcConfigRec)); + + config->funcs = funcs; + + scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config; +} + +void +xf86CrtcSetSizeRange (ScrnInfoPtr scrn, + int minWidth, int minHeight, + int maxWidth, int maxHeight) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + config->minWidth = minWidth; + config->minHeight = minHeight; + config->maxWidth = maxWidth; + config->maxHeight = maxHeight; +} + +/* + * Crtc functions + */ +xf86CrtcPtr +xf86CrtcCreate (ScrnInfoPtr scrn, + const xf86CrtcFuncsRec *funcs) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CrtcPtr crtc, *crtcs; + + crtc = calloc(sizeof (xf86CrtcRec), 1); + if (!crtc) + return NULL; + crtc->version = XF86_CRTC_VERSION; + crtc->scrn = scrn; + crtc->funcs = funcs; +#ifdef RANDR_12_INTERFACE + crtc->randr_crtc = NULL; +#endif + crtc->rotation = RR_Rotate_0; + crtc->desiredRotation = RR_Rotate_0; + pixman_transform_init_identity (&crtc->crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer); + pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc); + crtc->filter = NULL; + crtc->params = NULL; + crtc->nparams = 0; + crtc->filter_width = 0; + crtc->filter_height = 0; + crtc->transform_in_use = FALSE; + crtc->transformPresent = FALSE; + crtc->desiredTransformPresent = FALSE; + memset (&crtc->bounds, '\0', sizeof (crtc->bounds)); + + /* Preallocate gamma at a sensible size. */ + crtc->gamma_size = 256; + crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16)); + if (!crtc->gamma_red) { + free(crtc); + return NULL; + } + crtc->gamma_green = crtc->gamma_red + crtc->gamma_size; + crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size; + + if (xf86_config->crtc) + crtcs = realloc(xf86_config->crtc, + (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); + else + crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); + if (!crtcs) + { + free(crtc); + return NULL; + } + xf86_config->crtc = crtcs; + xf86_config->crtc[xf86_config->num_crtc++] = crtc; + return crtc; +} + +void +xf86CrtcDestroy (xf86CrtcPtr crtc) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn); + int c; + + (*crtc->funcs->destroy) (crtc); + for (c = 0; c < xf86_config->num_crtc; c++) + if (xf86_config->crtc[c] == crtc) + { + memmove (&xf86_config->crtc[c], + &xf86_config->crtc[c+1], + ((xf86_config->num_crtc - (c + 1)) * sizeof(void*))); + xf86_config->num_crtc--; + break; + } + free(crtc->params); + free(crtc->gamma_red); + free(crtc); +} + + +/** + * Return whether any outputs are connected to the specified pipe + */ + +Bool +xf86CrtcInUse (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int o; + + for (o = 0; o < xf86_config->num_output; o++) + if (xf86_config->output[o]->crtc == crtc) + return TRUE; + return FALSE; +} + +void +xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen) +{ + int subpixel_order = SubPixelUnknown; + Bool has_none = FALSE; + ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c, o; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + for (o = 0; o < xf86_config->num_output; o++) + { + xf86OutputPtr output = xf86_config->output[o]; + + if (output->crtc == crtc) + { + switch (output->subpixel_order) { + case SubPixelNone: + has_none = TRUE; + break; + case SubPixelUnknown: + break; + default: + subpixel_order = output->subpixel_order; + break; + } + } + if (subpixel_order != SubPixelUnknown) + break; + } + if (subpixel_order != SubPixelUnknown) + { + static const int circle[4] = { + SubPixelHorizontalRGB, + SubPixelVerticalRGB, + SubPixelHorizontalBGR, + SubPixelVerticalBGR, + }; + int rotate; + int c; + for (rotate = 0; rotate < 4; rotate++) + if (crtc->rotation & (1 << rotate)) + break; + for (c = 0; c < 4; c++) + if (circle[c] == subpixel_order) + break; + c = (c + rotate) & 0x3; + if ((crtc->rotation & RR_Reflect_X) && !(c & 1)) + c ^= 2; + if ((crtc->rotation & RR_Reflect_Y) && (c & 1)) + c ^= 2; + subpixel_order = circle[c]; + break; + } + } + if (subpixel_order == SubPixelUnknown && has_none) + subpixel_order = SubPixelNone; + PictureSetSubpixelOrder (pScreen, subpixel_order); +} + +/** + * Sets the given video mode on the given crtc + */ +Bool +xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + RRTransformPtr transform, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int i; + Bool ret = FALSE; + Bool didLock = FALSE; + DisplayModePtr adjusted_mode; + DisplayModeRec saved_mode; + int saved_x, saved_y; + Rotation saved_rotation; + RRTransformRec saved_transform; + Bool saved_transform_present; + + crtc->enabled = xf86CrtcInUse (crtc); + + /* We only hit this if someone explicitly sends a "disabled" modeset. */ + if (!crtc->enabled) + { + /* Check everything for stuff that should be off. */ + xf86DisableUnusedFunctions(scrn); + return TRUE; + } + + adjusted_mode = xf86DuplicateMode(mode); + + + saved_mode = crtc->mode; + saved_x = crtc->x; + saved_y = crtc->y; + saved_rotation = crtc->rotation; + if (crtc->transformPresent) { + RRTransformInit (&saved_transform); + RRTransformCopy (&saved_transform, &crtc->transform); + } + saved_transform_present = crtc->transformPresent; + + /* Update crtc values up front so the driver can rely on them for mode + * setting. + */ + crtc->mode = *mode; + crtc->x = x; + crtc->y = y; + crtc->rotation = rotation; + if (transform) { + RRTransformCopy (&crtc->transform, transform); + crtc->transformPresent = TRUE; + } else + crtc->transformPresent = FALSE; + + if (crtc->funcs->set_mode_major) { + ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y); + goto done; + } + + didLock = crtc->funcs->lock (crtc); + /* Pass our mode to the outputs and the CRTC to give them a chance to + * adjust it according to limitations or output properties, and also + * a chance to reject the mode entirely. + */ + for (i = 0; i < xf86_config->num_output; i++) { + xf86OutputPtr output = xf86_config->output[i]; + + if (output->crtc != crtc) + continue; + + if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) { + goto done; + } + } + + if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) { + goto done; + } + + if (!xf86CrtcRotate (crtc)) + goto done; + + /* Prepare the outputs and CRTCs before setting the mode. */ + for (i = 0; i < xf86_config->num_output; i++) { + xf86OutputPtr output = xf86_config->output[i]; + + if (output->crtc != crtc) + continue; + + /* Disable the output as the first thing we do. */ + output->funcs->prepare(output); + } + + crtc->funcs->prepare(crtc); + + /* Set up the DPLL and any output state that needs to adjust or depend + * on the DPLL. + */ + crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y); + for (i = 0; i < xf86_config->num_output; i++) + { + xf86OutputPtr output = xf86_config->output[i]; + if (output->crtc == crtc) + output->funcs->mode_set(output, mode, adjusted_mode); + } + + /* Only upload when needed, to avoid unneeded delays. */ + if (!crtc->active && crtc->funcs->gamma_set) + crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green, + crtc->gamma_blue, crtc->gamma_size); + + /* Now, enable the clocks, plane, pipe, and outputs that we set up. */ + crtc->funcs->commit(crtc); + for (i = 0; i < xf86_config->num_output; i++) + { + xf86OutputPtr output = xf86_config->output[i]; + if (output->crtc == crtc) + output->funcs->commit(output); + } + + ret = TRUE; + +done: + if (ret) { + crtc->active = TRUE; + if (scrn->pScreen) + xf86CrtcSetScreenSubpixelOrder (scrn->pScreen); + if (scrn->ModeSet) + scrn->ModeSet(scrn); + } else { + crtc->x = saved_x; + crtc->y = saved_y; + crtc->rotation = saved_rotation; + crtc->mode = saved_mode; + if (saved_transform_present) + RRTransformCopy (&crtc->transform, &saved_transform); + crtc->transformPresent = saved_transform_present; + } + + free(adjusted_mode->name); + free(adjusted_mode); + + if (didLock) + crtc->funcs->unlock (crtc); + + return ret; +} + +/** + * Sets the given video mode on the given crtc, but without providing + * a transform + */ +Bool +xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + int x, int y) +{ + return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y); +} + +/** + * Pans the screen, does not change the mode + */ +void +xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + + crtc->x = x; + crtc->y = y; + if (crtc->funcs->set_origin) { + if (!xf86CrtcRotate (crtc)) + return; + crtc->funcs->set_origin (crtc, x, y); + if (scrn->ModeSet) + scrn->ModeSet(scrn); + } + else + xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y); +} + +/* + * Output functions + */ + +extern XF86ConfigPtr xf86configptr; + +typedef enum { + OPTION_PREFERRED_MODE, + OPTION_POSITION, + OPTION_BELOW, + OPTION_RIGHT_OF, + OPTION_ABOVE, + OPTION_LEFT_OF, + OPTION_ENABLE, + OPTION_DISABLE, + OPTION_MIN_CLOCK, + OPTION_MAX_CLOCK, + OPTION_IGNORE, + OPTION_ROTATE, + OPTION_PANNING, + OPTION_PRIMARY, + OPTION_DEFAULT_MODES, +} OutputOpts; + +static OptionInfoRec xf86OutputOptions[] = { + {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE }, + {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE }, + {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE }, + {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE }, + {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE }, + {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE }, + {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE }, + {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE }, + {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE }, + {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE }, + {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE }, + {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE }, + {-1, NULL, OPTV_NONE, {0}, FALSE }, +}; + +enum { + OPTION_MODEDEBUG, +}; + +static OptionInfoRec xf86DeviceOptions[] = { + {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE }, + {-1, NULL, OPTV_NONE, {0}, FALSE }, +}; + +static void +xf86OutputSetMonitor (xf86OutputPtr output) +{ + char *option_name; + char *monitor; + + if (!output->name) + return; + + free(output->options); + + output->options = xnfalloc (sizeof (xf86OutputOptions)); + memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions)); + + XNFasprintf(&option_name, "monitor-%s", output->name); + monitor = xf86findOptionValue (output->scrn->options, option_name); + if (!monitor) + monitor = output->name; + else + xf86MarkOptionUsedByName (output->scrn->options, option_name); + free(option_name); + output->conf_monitor = xf86findMonitor (monitor, + xf86configptr->conf_monitor_lst); + /* + * Find the monitor section of the screen and use that + */ + if (!output->conf_monitor && output->use_screen_monitor) + output->conf_monitor = xf86findMonitor (output->scrn->monitor->id, + xf86configptr->conf_monitor_lst); + if (output->conf_monitor) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s using monitor section %s\n", + output->name, output->conf_monitor->mon_identifier); + xf86ProcessOptions (output->scrn->scrnIndex, + output->conf_monitor->mon_option_lst, + output->options); + } + else + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s has no monitor section\n", + output->name); +} + +static Bool +xf86OutputEnabled (xf86OutputPtr output, Bool strict) +{ + Bool enable, disable; + + /* check to see if this output was enabled in the config file */ + if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s enabled by config file\n", output->name); + return TRUE; + } + /* or if this output was disabled in the config file */ + if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable) + { + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s disabled by config file\n", output->name); + return FALSE; + } + + /* If not, try to only light up the ones we know are connected */ + if (strict) { + enable = output->status == XF86OutputStatusConnected; + } + /* But if that fails, try to light up even outputs we're unsure of */ + else { + enable = output->status != XF86OutputStatusDisconnected; + } + + xf86DrvMsg (output->scrn->scrnIndex, X_INFO, + "Output %s %sconnected\n", output->name, enable ? "" : "dis"); + return enable; +} + +static Bool +xf86OutputIgnored (xf86OutputPtr output) +{ + return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE); +} + +static char *direction[4] = { + "normal", + "left", + "inverted", + "right" +}; + +static Rotation +xf86OutputInitialRotation (xf86OutputPtr output) +{ + char *rotate_name = xf86GetOptValString (output->options, + OPTION_ROTATE); + int i; + + if (!rotate_name) { + if (output->initial_rotation) + return output->initial_rotation; + return RR_Rotate_0; + } + + for (i = 0; i < 4; i++) + if (xf86nameCompare (direction[i], rotate_name) == 0) + return 1 << i; + return RR_Rotate_0; +} + +xf86OutputPtr +xf86OutputCreate (ScrnInfoPtr scrn, + const xf86OutputFuncsRec *funcs, + const char *name) +{ + xf86OutputPtr output, *outputs; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int len; + Bool primary; + + if (name) + len = strlen (name) + 1; + else + len = 0; + + output = calloc(sizeof (xf86OutputRec) + len, 1); + if (!output) + return NULL; + output->scrn = scrn; + output->funcs = funcs; + if (name) + { + output->name = (char *) (output + 1); + strcpy (output->name, name); + } + output->subpixel_order = SubPixelUnknown; + /* + * Use the old per-screen monitor section for the first output + */ + output->use_screen_monitor = (xf86_config->num_output == 0); +#ifdef RANDR_12_INTERFACE + output->randr_output = NULL; +#endif + if (name) + { + xf86OutputSetMonitor (output); + if (xf86OutputIgnored (output)) + { + free(output); + return FALSE; + } + } + + + if (xf86_config->output) + outputs = realloc(xf86_config->output, + (xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); + else + outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); + if (!outputs) + { + free(output); + return NULL; + } + + xf86_config->output = outputs; + + if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary) + { + memmove(xf86_config->output + 1, xf86_config->output, + xf86_config->num_output * sizeof (xf86OutputPtr)); + xf86_config->output[0] = output; + } + else + { + xf86_config->output[xf86_config->num_output] = output; + } + + xf86_config->num_output++; + + return output; +} + +Bool +xf86OutputRename (xf86OutputPtr output, const char *name) +{ + char *newname = strdup(name); + + if (!newname) + return FALSE; /* so sorry... */ + + if (output->name && output->name != (char *) (output + 1)) + free(output->name); + output->name = newname; + xf86OutputSetMonitor (output); + if (xf86OutputIgnored (output)) + return FALSE; + return TRUE; +} + +void +xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor) +{ + if (use_screen_monitor != output->use_screen_monitor) + { + output->use_screen_monitor = use_screen_monitor; + xf86OutputSetMonitor (output); + } +} + +void +xf86OutputDestroy (xf86OutputPtr output) +{ + ScrnInfoPtr scrn = output->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + (*output->funcs->destroy) (output); + while (output->probed_modes) + xf86DeleteMode (&output->probed_modes, output->probed_modes); + for (o = 0; o < xf86_config->num_output; o++) + if (xf86_config->output[o] == output) + { + memmove (&xf86_config->output[o], + &xf86_config->output[o+1], + ((xf86_config->num_output - (o + 1)) * sizeof(void*))); + xf86_config->num_output--; + break; + } + if (output->name && output->name != (char *) (output + 1)) + free(output->name); + free(output); +} + +/* + * Called during CreateScreenResources to hook up RandR + */ +static Bool +xf86CrtcCreateScreenResources (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + screen->CreateScreenResources = config->CreateScreenResources; + + if (!(*screen->CreateScreenResources)(screen)) + return FALSE; + + if (!xf86RandR12CreateScreenResources (screen)) + return FALSE; + + return TRUE; +} + +/* + * Clean up config on server reset + */ +static Bool +xf86CrtcCloseScreen (int index, ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o, c; + + screen->CloseScreen = config->CloseScreen; + + xf86RotateCloseScreen (screen); + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->randr_output = NULL; + } + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->randr_crtc = NULL; + } + xf86RandR12CloseScreen (screen); + + return screen->CloseScreen (index, screen); +} + +/* + * Called at ScreenInit time to set up + */ +#ifdef RANDR_13_INTERFACE +int +#else +Bool +#endif +xf86CrtcScreenInit (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + /* Rotation */ + xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n"); + xf86DisableRandR(); /* Disable old RandR extension support */ + xf86RandR12Init (screen); + + /* support all rotations if every crtc has the shadow alloc funcs */ + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create) + break; + } + if (c == config->num_crtc) + { + xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 | + RR_Rotate_180 | RR_Rotate_270 | + RR_Reflect_X | RR_Reflect_Y); + xf86RandR12SetTransformSupport (screen, TRUE); + } + else + { + xf86RandR12SetRotations (screen, RR_Rotate_0); + xf86RandR12SetTransformSupport (screen, FALSE); + } + + /* Wrap CreateScreenResources so we can initialize the RandR code */ + config->CreateScreenResources = screen->CreateScreenResources; + screen->CreateScreenResources = xf86CrtcCreateScreenResources; + + config->CloseScreen = screen->CloseScreen; + screen->CloseScreen = xf86CrtcCloseScreen; + +#ifdef XFreeXDGA + _xf86_di_dga_init_internal(screen); +#endif +#ifdef RANDR_13_INTERFACE + return RANDR_INTERFACE_VERSION; +#else + return TRUE; +#endif +} + +static DisplayModePtr +xf86DefaultMode (xf86OutputPtr output, int width, int height) +{ + DisplayModePtr target_mode = NULL; + DisplayModePtr mode; + int target_diff = 0; + int target_preferred = 0; + int mm_height; + + mm_height = output->mm_height; + if (!mm_height) + mm_height = (768 * 25.4) / DEFAULT_DPI; + /* + * Pick a mode closest to DEFAULT_DPI + */ + for (mode = output->probed_modes; mode; mode = mode->next) + { + int dpi; + int preferred = (((mode->type & M_T_PREFERRED) != 0) + + ((mode->type & M_T_USERPREF) != 0)); + int diff; + + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + /* yes, use VDisplay here, not xf86ModeHeight */ + dpi = (mode->VDisplay * 254) / (mm_height * 10); + diff = dpi - DEFAULT_DPI; + diff = diff < 0 ? -diff : diff; + if (target_mode == NULL || (preferred > target_preferred) || + (preferred == target_preferred && diff < target_diff)) + { + target_mode = mode; + target_diff = diff; + target_preferred = preferred; + } + } + return target_mode; +} + +static DisplayModePtr +xf86ClosestMode (xf86OutputPtr output, + DisplayModePtr match, Rotation match_rotation, + int width, int height) +{ + DisplayModePtr target_mode = NULL; + DisplayModePtr mode; + int target_diff = 0; + + /* + * Pick a mode closest to the specified mode + */ + for (mode = output->probed_modes; mode; mode = mode->next) + { + int dx, dy; + int diff; + + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + /* exact matches are preferred */ + if (output->initial_rotation == match_rotation && + xf86ModesEqual (mode, match)) + return mode; + + dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation); + dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation); + diff = dx * dx + dy * dy; + if (target_mode == NULL || diff < target_diff) + { + target_mode = mode; + target_diff = diff; + } + } + return target_mode; +} + +static DisplayModePtr +xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height) +{ + DisplayModePtr mode; + + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (xf86ModeWidth (mode, output->initial_rotation) > width || + xf86ModeHeight (mode, output->initial_rotation) > height) + continue; + + if (mode->type & M_T_PREFERRED) + return mode; + } + return NULL; +} + +static DisplayModePtr +xf86OutputHasUserPreferredMode (xf86OutputPtr output) +{ + DisplayModePtr mode, first = output->probed_modes; + + for (mode = first; mode && mode->next != first; mode = mode->next) + if (mode->type & M_T_USERPREF) + return mode; + + return NULL; +} + +static int +xf86PickCrtcs (ScrnInfoPtr scrn, + xf86CrtcPtr *best_crtcs, + DisplayModePtr *modes, + int n, + int width, + int height) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c, o; + xf86OutputPtr output; + xf86CrtcPtr crtc; + xf86CrtcPtr *crtcs; + xf86CrtcPtr best_crtc; + int best_score; + int score; + int my_score; + + if (n == config->num_output) + return 0; + output = config->output[n]; + + /* + * Compute score with this output disabled + */ + best_crtcs[n] = NULL; + best_crtc = NULL; + best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height); + if (modes[n] == NULL) + return best_score; + + crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr)); + if (!crtcs) + return best_score; + + my_score = 1; + /* Score outputs that are known to be connected higher */ + if (output->status == XF86OutputStatusConnected) + my_score++; + /* Score outputs with preferred modes higher */ + if (xf86OutputHasPreferredMode (output, width, height)) + my_score++; + /* + * Select a crtc for this output and + * then attempt to configure the remaining + * outputs + */ + for (c = 0; c < config->num_crtc; c++) + { + if ((output->possible_crtcs & (1 << c)) == 0) + continue; + + crtc = config->crtc[c]; + /* + * Check to see if some other output is + * using this crtc + */ + for (o = 0; o < n; o++) + if (best_crtcs[o] == crtc) + break; + if (o < n) + { + /* + * If the two outputs desire the same mode, + * see if they can be cloned + */ + if (xf86ModesEqual (modes[o], modes[n]) && + config->output[o]->initial_rotation == config->output[n]->initial_rotation && + config->output[o]->initial_x == config->output[n]->initial_x && + config->output[o]->initial_y == config->output[n]->initial_y) + { + if ((output->possible_clones & (1 << o)) == 0) + continue; /* nope, try next CRTC */ + } + else + continue; /* different modes, can't clone */ + } + crtcs[n] = crtc; + memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr)); + score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height); + if (score > best_score) + { + best_crtc = crtc; + best_score = score; + memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr)); + } + } + free(crtcs); + return best_score; +} + + +/* + * Compute the virtual size necessary to place all of the available + * crtcs in the specified configuration. + * + * canGrow indicates that the driver can make the screen larger than its initial + * configuration. If FALSE, this function will enlarge the screen to include + * the largest available mode. + */ + +static void +xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp, + Bool canGrow) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int width = 0, height = 0; + int o; + int c; + int s; + + for (c = 0; c < config->num_crtc; c++) + { + int crtc_width = 0, crtc_height = 0; + xf86CrtcPtr crtc = config->crtc[c]; + + if (crtc->enabled) + { + crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation); + crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation); + } + if (!canGrow) { + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + for (s = 0; s < config->num_crtc; s++) + if (output->possible_crtcs & (1 << s)) + { + DisplayModePtr mode; + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (mode->HDisplay > crtc_width) + crtc_width = mode->HDisplay; + if (mode->VDisplay > crtc_width) + crtc_width = mode->VDisplay; + if (mode->VDisplay > crtc_height) + crtc_height = mode->VDisplay; + if (mode->HDisplay > crtc_height) + crtc_height = mode->HDisplay; + } + } + } + } + if (crtc_width > width) + width = crtc_width; + if (crtc_height > height) + height = crtc_height; + } + if (config->maxWidth && width > config->maxWidth) width = config->maxWidth; + if (config->maxHeight && height > config->maxHeight) height = config->maxHeight; + if (config->minWidth && width < config->minWidth) width = config->minWidth; + if (config->minHeight && height < config->minHeight) height = config->minHeight; + *widthp = width; + *heightp = height; +} + +#define POSITION_UNSET -100000 + +/* + * check if the user configured any outputs at all + * with either a position or a relative setting or a mode. + */ +static Bool +xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + Bool user_conf = FALSE; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + char *position; + char *relative_name; + OutputOpts relation; + int r; + static const OutputOpts relations[] = { + OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF + }; + + position = xf86GetOptValString (output->options, + OPTION_POSITION); + if (position) + user_conf = TRUE; + + relation = 0; + relative_name = NULL; + for (r = 0; r < 4; r++) + { + relation = relations[r]; + relative_name = xf86GetOptValString (output->options, + relation); + if (relative_name) + break; + } + if (relative_name) + user_conf = TRUE; + + modes[o] = xf86OutputHasUserPreferredMode(output); + if (modes[o]) + user_conf = TRUE; + } + + return user_conf; +} + +static Bool +xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + int min_x, min_y; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->initial_x = output->initial_y = POSITION_UNSET; + } + + /* + * Loop until all outputs are set + */ + for (;;) + { + Bool any_set = FALSE; + Bool keep_going = FALSE; + + for (o = 0; o < config->num_output; o++) + { + static const OutputOpts relations[] = { + OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF + }; + xf86OutputPtr output = config->output[o]; + xf86OutputPtr relative; + char *relative_name; + char *position; + OutputOpts relation; + int r; + + if (output->initial_x != POSITION_UNSET) + continue; + position = xf86GetOptValString (output->options, + OPTION_POSITION); + /* + * Absolute position wins + */ + if (position) + { + int x, y; + if (sscanf (position, "%d %d", &x, &y) == 2) + { + output->initial_x = x; + output->initial_y = y; + } + else + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output %s position not of form \"x y\"\n", + output->name); + output->initial_x = output->initial_y = 0; + } + any_set = TRUE; + continue; + } + /* + * Next comes relative positions + */ + relation = 0; + relative_name = NULL; + for (r = 0; r < 4; r++) + { + relation = relations[r]; + relative_name = xf86GetOptValString (output->options, + relation); + if (relative_name) + break; + } + if (relative_name) + { + int or; + relative = NULL; + for (or = 0; or < config->num_output; or++) + { + xf86OutputPtr out_rel = config->output[or]; + XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor; + + if (rel_mon) + { + if (xf86nameCompare (rel_mon->mon_identifier, + relative_name) == 0) + { + relative = config->output[or]; + break; + } + } + if (strcmp (out_rel->name, relative_name) == 0) + { + relative = config->output[or]; + break; + } + } + if (!relative) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Cannot position output %s relative to unknown output %s\n", + output->name, relative_name); + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + continue; + } + if (!modes[or]) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Cannot position output %s relative to output %s without modes\n", + output->name, relative_name); + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + continue; + } + if (relative->initial_x == POSITION_UNSET) + { + keep_going = TRUE; + continue; + } + output->initial_x = relative->initial_x; + output->initial_y = relative->initial_y; + switch (relation) { + case OPTION_BELOW: + output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation); + break; + case OPTION_RIGHT_OF: + output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation); + break; + case OPTION_ABOVE: + if (modes[o]) + output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation); + break; + case OPTION_LEFT_OF: + if (modes[o]) + output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation); + break; + default: + break; + } + any_set = TRUE; + continue; + } + + /* Nothing set, just stick them at 0,0 */ + output->initial_x = 0; + output->initial_y = 0; + any_set = TRUE; + } + if (!keep_going) + break; + if (!any_set) + { + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + if (output->initial_x == POSITION_UNSET) + { + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output position loop. Moving %s to 0,0\n", + output->name); + output->initial_x = output->initial_y = 0; + break; + } + } + } + } + + /* + * normalize positions + */ + min_x = 1000000; + min_y = 1000000; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + if (output->initial_x < min_x) + min_x = output->initial_x; + if (output->initial_y < min_y) + min_y = output->initial_y; + } + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->initial_x -= min_x; + output->initial_y -= min_y; + } + return TRUE; +} + +static void +xf86InitialPanning (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + char *panning = xf86GetOptValString (output->options, OPTION_PANNING); + int width, height, left, top; + int track_width, track_height, track_left, track_top; + int brdr[4]; + + memset (&output->initialTotalArea, 0, sizeof(BoxRec)); + memset (&output->initialTrackingArea, 0, sizeof(BoxRec)); + memset (output->initialBorder, 0, 4*sizeof(INT16)); + + if (! panning) + continue; + + switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d", + &width, &height, &left, &top, + &track_width, &track_height, &track_left, &track_top, + &brdr[0], &brdr[1], &brdr[2], &brdr[3])) { + case 12: + output->initialBorder[0] = brdr[0]; + output->initialBorder[1] = brdr[1]; + output->initialBorder[2] = brdr[2]; + output->initialBorder[3] = brdr[3]; + /* fall through */ + case 8: + output->initialTrackingArea.x1 = track_left; + output->initialTrackingArea.y1 = track_top; + output->initialTrackingArea.x2 = track_left + track_width; + output->initialTrackingArea.y2 = track_top + track_height; + /* fall through */ + case 4: + output->initialTotalArea.x1 = left; + output->initialTotalArea.y1 = top; + /* fall through */ + case 2: + output->initialTotalArea.x2 = output->initialTotalArea.x1 + width; + output->initialTotalArea.y2 = output->initialTotalArea.y1 + height; + break; + default: + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Broken panning specification '%s' for output %s in config file\n", + panning, output->name); + } + } +} + +/** Return - 0 + if a should be earlier, same or later than b in list + */ +static int +xf86ModeCompare (DisplayModePtr a, DisplayModePtr b) +{ + int diff; + + diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0); + if (diff) + return diff; + diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay; + if (diff) + return diff; + diff = b->Clock - a->Clock; + return diff; +} + +/** + * Insertion sort input in-place and return the resulting head + */ +static DisplayModePtr +xf86SortModes (DisplayModePtr input) +{ + DisplayModePtr output = NULL, i, o, n, *op, prev; + + /* sort by preferred status and pixel area */ + while (input) + { + i = input; + input = input->next; + for (op = &output; (o = *op); op = &o->next) + if (xf86ModeCompare (o, i) > 0) + break; + i->next = *op; + *op = i; + } + /* prune identical modes */ + for (o = output; o && (n = o->next); o = n) + { + if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n)) + { + o->next = n->next; + free(n->name); + free(n); + n = o; + } + } + /* hook up backward links */ + prev = NULL; + for (o = output; o; o = o->next) + { + o->prev = prev; + prev = o; + } + return output; +} + +static char * +preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output) +{ + char *preferred_mode = NULL; + + /* Check for a configured preference for a particular mode */ + preferred_mode = xf86GetOptValString (output->options, + OPTION_PREFERRED_MODE); + if (preferred_mode) + return preferred_mode; + + if (pScrn->display->modes && *pScrn->display->modes) + preferred_mode = *pScrn->display->modes; + + return preferred_mode; +} + +static void +GuessRangeFromModes(MonPtr mon, DisplayModePtr mode) +{ + if (!mon || !mode) + return; + + mon->nHsync = 1; + mon->hsync[0].lo = 1024.0; + mon->hsync[0].hi = 0.0; + + mon->nVrefresh = 1; + mon->vrefresh[0].lo = 1024.0; + mon->vrefresh[0].hi = 0.0; + + while (mode) { + if (!mode->HSync) + mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal); + + if (!mode->VRefresh) + mode->VRefresh = (1000.0 * ((float) mode->Clock)) / + ((float) (mode->HTotal * mode->VTotal)); + + if (mode->HSync < mon->hsync[0].lo) + mon->hsync[0].lo = mode->HSync; + + if (mode->HSync > mon->hsync[0].hi) + mon->hsync[0].hi = mode->HSync; + + if (mode->VRefresh < mon->vrefresh[0].lo) + mon->vrefresh[0].lo = mode->VRefresh; + + if (mode->VRefresh > mon->vrefresh[0].hi) + mon->vrefresh[0].hi = mode->VRefresh; + + mode = mode->next; + } + + /* stretch out the bottom to fit 640x480@60 */ + if (mon->hsync[0].lo > 31.0) + mon->hsync[0].lo = 31.0; + if (mon->vrefresh[0].lo > 58.0) + mon->vrefresh[0].lo = 58.0; +} + +enum det_monrec_source { + sync_config, sync_edid, sync_default +}; + +struct det_monrec_parameter { + MonRec *mon_rec; + int *max_clock; + Bool set_hsync; + Bool set_vrefresh; + enum det_monrec_source *sync_source; +}; + +static void handle_detailed_monrec(struct detailed_monitor_section *det_mon, + void *data) +{ + struct det_monrec_parameter *p; + p = (struct det_monrec_parameter *)data; + + if (det_mon->type == DS_RANGES) { + struct monitor_ranges *ranges = &det_mon->section.ranges; + if (p->set_hsync && ranges->max_h) { + p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h; + p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h; + p->mon_rec->nHsync++; + if (*p->sync_source == sync_default) + *p->sync_source = sync_edid; + } + if (p->set_vrefresh && ranges->max_v) { + p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v; + p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v; + p->mon_rec->nVrefresh++; + if (*p->sync_source == sync_default) + *p->sync_source = sync_edid; + } + if (ranges->max_clock * 1000 > *p->max_clock) + *p->max_clock = ranges->max_clock * 1000; + } +} + +void +xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + /* When canGrow was TRUE in the initial configuration we have to + * compare against the maximum values so that we don't drop modes. + * When canGrow was FALSE, the maximum values would have been clamped + * anyway. + */ + if (maxX == 0 || maxY == 0) { + maxX = config->maxWidth; + maxY = config->maxHeight; + } + + /* Probe the list of modes for each output. */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr mode; + DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL; + char *preferred_mode; + xf86MonPtr edid_monitor; + XF86ConfMonitorPtr conf_monitor; + MonRec mon_rec; + int min_clock = 0; + int max_clock = 0; + double clock; + Bool add_default_modes; + Bool debug_modes = config->debug_modes || + xf86Initialising; + enum det_monrec_source sync_source = sync_default; + + while (output->probed_modes != NULL) + xf86DeleteMode(&output->probed_modes, output->probed_modes); + + /* + * Check connection status + */ + output->status = (*output->funcs->detect)(output); + + if (output->status == XF86OutputStatusDisconnected && + !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE)) + { + xf86OutputSetEDID (output, NULL); + continue; + } + + memset (&mon_rec, '\0', sizeof (mon_rec)); + + conf_monitor = output->conf_monitor; + + if (conf_monitor) + { + int i; + + for (i = 0; i < conf_monitor->mon_n_hsync; i++) + { + mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo; + mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi; + mon_rec.nHsync++; + sync_source = sync_config; + } + for (i = 0; i < conf_monitor->mon_n_vrefresh; i++) + { + mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo; + mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi; + mon_rec.nVrefresh++; + sync_source = sync_config; + } + config_modes = xf86GetMonitorModes (scrn, conf_monitor); + } + + output_modes = (*output->funcs->get_modes) (output); + + /* + * If the user has a preference, respect it. + * Otherwise, don't second-guess the driver. + */ + if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES, + &add_default_modes)) + add_default_modes = (output_modes == NULL); + + edid_monitor = output->MonInfo; + + if (edid_monitor) + { + struct det_monrec_parameter p; + struct disp_features *features = &edid_monitor->features; + + /* if display is not continuous-frequency, don't add default modes */ + if (!GTF_SUPPORTED(features->msc)) + add_default_modes = FALSE; + + p.mon_rec = &mon_rec; + p.max_clock = &max_clock; + p.set_hsync = mon_rec.nHsync == 0; + p.set_vrefresh = mon_rec.nVrefresh == 0; + p.sync_source = &sync_source; + + xf86ForEachDetailedBlock(edid_monitor, + handle_detailed_monrec, + &p); + } + + if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK, + OPTUNITS_KHZ, &clock)) + min_clock = (int) clock; + if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK, + OPTUNITS_KHZ, &clock)) + max_clock = (int) clock; + + /* If we still don't have a sync range, guess wildly */ + if (!mon_rec.nHsync || !mon_rec.nVrefresh) + GuessRangeFromModes(&mon_rec, output_modes); + + /* + * These limits will end up setting a 1024x768@60Hz mode by default, + * which seems like a fairly good mode to use when nothing else is + * specified + */ + if (mon_rec.nHsync == 0) + { + mon_rec.hsync[0].lo = 31.0; + mon_rec.hsync[0].hi = 55.0; + mon_rec.nHsync = 1; + } + if (mon_rec.nVrefresh == 0) + { + mon_rec.vrefresh[0].lo = 58.0; + mon_rec.vrefresh[0].hi = 62.0; + mon_rec.nVrefresh = 1; + } + + if (add_default_modes) + default_modes = xf86GetDefaultModes (); + + /* + * If this is not an RB monitor, remove RB modes from the default + * pool. RB modes from the config or the monitor itself are fine. + */ + if (!mon_rec.reducedblanking) + xf86ValidateModesReducedBlanking (scrn, default_modes); + + if (sync_source == sync_config) + { + /* + * Check output and config modes against sync range from config file + */ + xf86ValidateModesSync (scrn, output_modes, &mon_rec); + xf86ValidateModesSync (scrn, config_modes, &mon_rec); + } + /* + * Check default modes against sync range + */ + xf86ValidateModesSync (scrn, default_modes, &mon_rec); + /* + * Check default modes against monitor max clock + */ + if (max_clock) { + xf86ValidateModesClocks(scrn, default_modes, + &min_clock, &max_clock, 1); + xf86ValidateModesClocks(scrn, output_modes, + &min_clock, &max_clock, 1); + } + + output->probed_modes = NULL; + output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes); + output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes); + output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes); + + /* + * Check all modes against max size, interlace, and doublescan + */ + if (maxX && maxY) + xf86ValidateModesSize (scrn, output->probed_modes, + maxX, maxY, 0); + + { + int flags = (output->interlaceAllowed ? V_INTERLACE : 0) | + (output->doubleScanAllowed ? V_DBLSCAN : 0); + xf86ValidateModesFlags (scrn, output->probed_modes, flags); + } + + /* + * Check all modes against output + */ + for (mode = output->probed_modes; mode != NULL; mode = mode->next) + if (mode->status == MODE_OK) + mode->status = (*output->funcs->mode_valid)(output, mode); + + xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes); + + output->probed_modes = xf86SortModes (output->probed_modes); + + /* Check for a configured preference for a particular mode */ + preferred_mode = preferredMode(scrn, output); + + if (preferred_mode) + { + for (mode = output->probed_modes; mode; mode = mode->next) + { + if (!strcmp (preferred_mode, mode->name)) + { + if (mode != output->probed_modes) + { + if (mode->prev) + mode->prev->next = mode->next; + if (mode->next) + mode->next->prev = mode->prev; + mode->next = output->probed_modes; + output->probed_modes->prev = mode; + mode->prev = NULL; + output->probed_modes = mode; + } + mode->type |= (M_T_PREFERRED|M_T_USERPREF); + break; + } + } + } + + output->initial_rotation = xf86OutputInitialRotation (output); + + if (debug_modes) { + if (output->probed_modes != NULL) { + xf86DrvMsg(scrn->scrnIndex, X_INFO, + "Printing probed modes for output %s\n", + output->name); + } else { + xf86DrvMsg(scrn->scrnIndex, X_INFO, + "No remaining probed modes for output %s\n", + output->name); + } + } + for (mode = output->probed_modes; mode != NULL; mode = mode->next) + { + /* The code to choose the best mode per pipe later on will require + * VRefresh to be set. + */ + mode->VRefresh = xf86ModeVRefresh(mode); + xf86SetModeCrtc(mode, INTERLACE_HALVE_V); + + if (debug_modes) + xf86PrintModeline(scrn->scrnIndex, mode); + } + } +} + + +/** + * Copy one of the output mode lists to the ScrnInfo record + */ + +/* XXX where does this function belong? Here? */ +void +xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y); + +static DisplayModePtr +biggestMode(DisplayModePtr a, DisplayModePtr b) +{ + int A, B; + + if (!a) + return b; + if (!b) + return a; + + A = a->HDisplay * a->VDisplay; + B = b->HDisplay * b->VDisplay; + + if (A > B) + return a; + + return b; +} + +static xf86OutputPtr +SetCompatOutput(xf86CrtcConfigPtr config) +{ + xf86OutputPtr output = NULL, test = NULL; + DisplayModePtr maxmode = NULL, testmode, mode; + int o, compat = -1, count, mincount = 0; + + /* Look for one that's definitely connected */ + for (o = 0; o < config->num_output; o++) + { + test = config->output[o]; + if (!test->crtc) + continue; + if (test->status != XF86OutputStatusConnected) + continue; + if (!test->probed_modes) + continue; + + testmode = mode = test->probed_modes; + for (count = 0; mode; mode = mode->next, count++) + testmode = biggestMode(testmode, mode); + + if (!output) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } else if (maxmode == biggestMode(maxmode, testmode)) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } else if ((maxmode->HDisplay == testmode->HDisplay) && + (maxmode->VDisplay == testmode->VDisplay) && + count <= mincount) { + output = test; + compat = o; + maxmode = testmode; + mincount = count; + } + } + + /* If we didn't find one, take anything we can get */ + if (!output) + { + for (o = 0; o < config->num_output; o++) + { + test = config->output[o]; + if (!test->crtc) + continue; + if (!test->probed_modes) + continue; + + if (!output) { + output = test; + compat = o; + } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) { + output = test; + compat = o; + } + } + } + + if (compat >= 0) { + config->compat_output = compat; + } else { + /* Don't change the compat output when no valid outputs found */ + output = config->output[config->compat_output]; + } + + return output; +} + +void +xf86SetScrnInfoModes (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86OutputPtr output; + xf86CrtcPtr crtc; + DisplayModePtr last, mode = NULL; + + output = SetCompatOutput(config); + + if (!output) + return; /* punt */ + + crtc = output->crtc; + + /* Clear any existing modes from scrn->modes */ + while (scrn->modes != NULL) + xf86DeleteMode(&scrn->modes, scrn->modes); + + /* Set scrn->modes to the mode list for the 'compat' output */ + scrn->modes = xf86DuplicateModes(scrn, output->probed_modes); + + if (crtc) { + for (mode = scrn->modes; mode; mode = mode->next) + if (xf86ModesEqual (mode, &crtc->desiredMode)) + break; + } + + if (scrn->modes != NULL) { + /* For some reason, scrn->modes is circular, unlike the other mode + * lists. How great is that? + */ + for (last = scrn->modes; last && last->next; last = last->next) + ; + last->next = scrn->modes; + scrn->modes->prev = last; + if (mode) { + while (scrn->modes != mode) + scrn->modes = scrn->modes->next; + } + } + scrn->currentMode = scrn->modes; +#ifdef XFreeXDGA + if (scrn->pScreen) + _xf86_di_dga_reinit_internal(scrn->pScreen); +#endif +} + +static Bool +xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + Bool *enabled) +{ + Bool any_enabled = FALSE; + int o; + + for (o = 0; o < config->num_output; o++) + any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE); + + if (!any_enabled) { + xf86DrvMsg(scrn->scrnIndex, X_WARNING, + "No outputs definitely connected, trying again...\n"); + + for (o = 0; o < config->num_output; o++) + any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE); + } + + return any_enabled; +} + +static Bool +nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index) +{ + int o = *index; + + for (o++; o < config->num_output; o++) { + if (enabled[o]) { + *index = o; + return TRUE; + } + } + + return FALSE; +} + +static Bool +aspectMatch(float a, float b) +{ + return fabs(1 - (a / b)) < 0.05; +} + +static DisplayModePtr +nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect) +{ + DisplayModePtr m = NULL; + + if (!o) + return NULL; + + if (!last) + m = o->probed_modes; + else + m = last->next; + + for (; m; m = m->next) + if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay)) + return m; + + return NULL; +} + +static DisplayModePtr +bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect) +{ + int o = -1, p; + DisplayModePtr mode = NULL, test = NULL, match = NULL; + + if (!nextEnabledOutput(config, enabled, &o)) + return NULL; + while ((mode = nextAspectMode(config->output[o], mode, aspect))) { + test = mode; + for (p = o; nextEnabledOutput(config, enabled, &p); ) { + test = xf86OutputFindClosestMode(config->output[p], mode); + if (!test) + break; + if (test->HDisplay != mode->HDisplay || + test->VDisplay != mode->VDisplay) { + test = NULL; + break; + } + } + + /* if we didn't match it on all outputs, try the next one */ + if (!test) + continue; + + /* if it's bigger than the last one, save it */ + if (!match || (test->HDisplay > match->HDisplay)) + match = test; + } + + /* return the biggest one found */ + return match; +} + +static Bool +xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o, p; + int max_pref_width = 0, max_pref_height = 0; + DisplayModePtr *preferred, *preferred_match; + Bool ret = FALSE; + + preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); + preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); + + /* Check if the preferred mode is available on all outputs */ + for (p = -1; nextEnabledOutput(config, enabled, &p); ) { + Rotation r = config->output[p]->initial_rotation; + DisplayModePtr mode; + if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p], + width, height))) { + int pref_width = xf86ModeWidth(preferred[p], r); + int pref_height = xf86ModeHeight(preferred[p], r); + Bool all_match = TRUE; + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + Bool match = FALSE; + xf86OutputPtr output = config->output[o]; + if (o == p) + continue; + + for (mode = output->probed_modes; mode; mode = mode->next) { + Rotation r = output->initial_rotation; + if (xf86ModeWidth(mode, r) == pref_width && + xf86ModeHeight(mode, r) == pref_height) { + preferred[o] = mode; + match = TRUE; + } + } + + all_match &= match; + } + + if (all_match && + (pref_width*pref_height > max_pref_width*max_pref_height)) { + for (o = -1; nextEnabledOutput(config, enabled, &o); ) + preferred_match[o] = preferred[o]; + max_pref_width = pref_width; + max_pref_height = pref_height; + ret = TRUE; + } + } + } + + /* + * If there's no preferred mode, but only one monitor, pick the + * biggest mode for its aspect ratio, assuming one exists. + */ + if (!ret) do { + int i = 0; + float aspect = 0.0; + + /* count the number of enabled outputs */ + for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ; + + if (i != 1) + break; + + p = -1; + nextEnabledOutput(config, enabled, &p); + if (config->output[p]->mm_height) + aspect = (float)config->output[p]->mm_width / + (float)config->output[p]->mm_height; + + if (aspect) + preferred_match[p] = bestModeForAspect(config, enabled, aspect); + + if (preferred_match[p]) + ret = TRUE; + + } while (0); + + if (ret) { + /* oh good, there is a match. stash the selected modes and return. */ + memcpy(modes, preferred_match, + config->num_output * sizeof(DisplayModePtr)); + } + + free(preferred); + free(preferred_match); + return ret; +} + +static Bool +xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o; + float aspect = 0.0, *aspects; + xf86OutputPtr output; + Bool ret = FALSE; + DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL; + + aspects = xnfcalloc(config->num_output, sizeof(float)); + + /* collect the aspect ratios */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + output = config->output[o]; + if (output->mm_height) + aspects[o] = (float)output->mm_width / (float)output->mm_height; + else + aspects[o] = 4.0 / 3.0; + } + + /* check that they're all the same */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + output = config->output[o]; + if (!aspect) { + aspect = aspects[o]; + } else if (!aspectMatch(aspect, aspects[o])) { + goto no_aspect_match; + } + } + + /* if they're all 4:3, just skip ahead and save effort */ + if (!aspectMatch(aspect, 4.0/3.0)) + aspect_guess = bestModeForAspect(config, enabled, aspect); + +no_aspect_match: + base_guess = bestModeForAspect(config, enabled, 4.0/3.0); + + guess = biggestMode(base_guess, aspect_guess); + + if (!guess) + goto out; + + /* found a mode that works everywhere, now apply it */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + modes[o] = xf86OutputFindClosestMode(config->output[o], guess); + } + ret = TRUE; + +out: + free(aspects); + return ret; +} + +static Bool +xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + DisplayModePtr target_mode = NULL; + Rotation target_rotation = RR_Rotate_0; + DisplayModePtr default_mode; + int default_preferred, target_preferred = 0, o; + + /* User preferred > preferred > other modes */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + default_mode = xf86DefaultMode (config->output[o], width, height); + if (!default_mode) + continue; + + default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) + + ((default_mode->type & M_T_USERPREF) != 0)); + + if (default_preferred > target_preferred || !target_mode) { + target_mode = default_mode; + target_preferred = default_preferred; + target_rotation = config->output[o]->initial_rotation; + config->compat_output = o; + } + } + + if (target_mode) + modes[config->compat_output] = target_mode; + + /* Fill in other output modes */ + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + if (!modes[o]) + modes[o] = xf86ClosestMode(config->output[o], target_mode, + target_rotation, width, height); + } + + return target_mode != NULL; +} + +static Bool +xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, + DisplayModePtr *modes, Bool *enabled, + int width, int height) +{ + int o; + + if (xf86UserConfiguredOutputs(scrn, modes)) + return xf86TargetFallback(scrn, config, modes, enabled, width, height); + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) + if (xf86OutputHasUserPreferredMode(config->output[o])) + return + xf86TargetFallback(scrn, config, modes, enabled, width, height); + + return FALSE; +} + +static Bool +xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green, + float gamma_blue) +{ + int i, size = 256; + CARD16 *red, *green, *blue; + + red = malloc(3 * size * sizeof(CARD16)); + green = red + size; + blue = green + size; + + /* Only cause warning if user wanted gamma to be set. */ + if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) { + free(red); + return FALSE; + } else if (!crtc->funcs->gamma_set) { + free(red); + return TRUE; + } + + /* At this early stage none of the randr-interface stuff is up. + * So take the default gamma size for lack of something better. + */ + for (i = 0; i < size; i++) { + if (gamma_red == 1.0) + red[i] = i << 8; + else + red[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_red) * (double)(size - 1) * 256); + + if (gamma_green == 1.0) + green[i] = i << 8; + else + green[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_green) * (double)(size - 1) * 256); + + if (gamma_blue == 1.0) + blue[i] = i << 8; + else + blue[i] = (CARD16)(pow((double)i/(double)(size - 1), + 1. / (double)gamma_blue) * (double)(size - 1) * 256); + } + + /* Default size is 256, so anything else is failure. */ + if (size != crtc->gamma_size) { + free(red); + return FALSE; + } + + crtc->gamma_size = size; + memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16)); + + /* Do not set gamma now, delay until the crtc is activated. */ + + free(red); + + return TRUE; +} + +static Bool +xf86OutputSetInitialGamma(xf86OutputPtr output) +{ + XF86ConfMonitorPtr mon = output->conf_monitor; + float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0; + + if (!mon) + return TRUE; + + if (!output->crtc) + return FALSE; + + /* Get configured values, where they exist. */ + if (mon->mon_gamma_red >= GAMMA_MIN && + mon->mon_gamma_red <= GAMMA_MAX) + gamma_red = mon->mon_gamma_red; + + if (mon->mon_gamma_green >= GAMMA_MIN && + mon->mon_gamma_green <= GAMMA_MAX) + gamma_green = mon->mon_gamma_green; + + if (mon->mon_gamma_blue >= GAMMA_MIN && + mon->mon_gamma_blue <= GAMMA_MAX) + gamma_blue = mon->mon_gamma_blue; + + /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */ + if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) { + xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue); + return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue); + }else + return TRUE; +} + +/** + * Construct default screen configuration + * + * Given auto-detected (and, eventually, configured) values, + * construct a usable configuration for the system + * + * canGrow indicates that the driver can resize the screen to larger than its + * initially configured size via the config->funcs->resize hook. If TRUE, this + * function will set virtualX and virtualY to match the initial configuration + * and leave config->max{Width,Height} alone. If FALSE, it will bloat + * virtual[XY] to include the largest modes and set config->max{Width,Height} + * accordingly. + */ + +Bool +xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o, c; + xf86CrtcPtr *crtcs; + DisplayModePtr *modes; + Bool *enabled; + int width, height; + int i = scrn->scrnIndex; + Bool have_outputs = TRUE; + Bool ret; + + /* Set up the device options */ + config->options = xnfalloc (sizeof (xf86DeviceOptions)); + memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions)); + xf86ProcessOptions (scrn->scrnIndex, + scrn->options, + config->options); + config->debug_modes = xf86ReturnOptValBool (config->options, + OPTION_MODEDEBUG, FALSE); + + if (scrn->display->virtualX) + width = scrn->display->virtualX; + else + width = config->maxWidth; + if (scrn->display->virtualY) + height = scrn->display->virtualY; + else + height = config->maxHeight; + + xf86ProbeOutputModes (scrn, width, height); + + crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr)); + modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr)); + enabled = xnfcalloc (config->num_output, sizeof (Bool)); + + ret = xf86CollectEnabledOutputs(scrn, config, enabled); + if (ret == FALSE && canGrow) { + xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n", + NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT); + have_outputs = FALSE; + } else { + if (xf86TargetUserpref(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n"); + else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n"); + else if (xf86TargetAspect(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n"); + else if (xf86TargetFallback(scrn, config, modes, enabled, width, height)) + xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n"); + else + xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n"); + } + + for (o = -1; nextEnabledOutput(config, enabled, &o); ) { + if (!modes[o]) + xf86DrvMsg (scrn->scrnIndex, X_ERROR, + "Output %s enabled but has no modes\n", + config->output[o]->name); + else + xf86DrvMsg (scrn->scrnIndex, X_INFO, + "Output %s using initial mode %s\n", + config->output[o]->name, modes[o]->name); + } + + /* + * Set the position of each output + */ + if (!xf86InitialOutputPositions (scrn, modes)) + { + free(crtcs); + free(modes); + return FALSE; + } + + /* + * Set initial panning of each output + */ + xf86InitialPanning (scrn); + + /* + * Assign CRTCs to fit output configuration + */ + if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height)) + { + free(crtcs); + free(modes); + return FALSE; + } + + /* XXX override xf86 common frame computation code */ + + scrn->display->frameX0 = 0; + scrn->display->frameY0 = 0; + + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->enabled = FALSE; + memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode)); + /* Set default gamma for all crtc's. */ + /* This is done to avoid problems later on with cloned outputs. */ + xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0); + } + + if (xf86_crtc_supports_gamma(scrn)) + xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n"); + + /* + * Set initial configuration + */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr mode = modes[o]; + xf86CrtcPtr crtc = crtcs[o]; + + if (mode && crtc) + { + crtc->desiredMode = *mode; + crtc->desiredRotation = output->initial_rotation; + crtc->desiredX = output->initial_x; + crtc->desiredY = output->initial_y; + crtc->desiredTransformPresent = FALSE; + crtc->enabled = TRUE; + memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec)); + memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec)); + memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16)); + output->crtc = crtc; + if (!xf86OutputSetInitialGamma(output)) + xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name); + } else { + output->crtc = NULL; + } + } + + if (scrn->display->virtualX == 0) + { + /* + * Expand virtual size to cover the current config and potential mode + * switches, if the driver can't enlarge the screen later. + */ + xf86DefaultScreenLimits (scrn, &width, &height, canGrow); + + if (have_outputs == FALSE) { + if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) { + width = NO_OUTPUT_DEFAULT_WIDTH; + height = NO_OUTPUT_DEFAULT_HEIGHT; + } + } + + scrn->display->virtualX = width; + scrn->display->virtualY = height; + } + + if (width > scrn->virtualX) + scrn->virtualX = width; + if (height > scrn->virtualY) + scrn->virtualY = height; + + /* + * Make sure the configuration isn't too small. + */ + if (width < config->minWidth || height < config->minHeight) + return FALSE; + + /* + * Limit the crtc config to virtual[XY] if the driver can't grow the + * desktop. + */ + if (!canGrow) + { + xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight, + width, height); + } + + if (have_outputs) { + /* Mirror output modes to scrn mode list */ + xf86SetScrnInfoModes (scrn); + } else { + /* Clear any existing modes from scrn->modes */ + while (scrn->modes != NULL) + xf86DeleteMode(&scrn->modes, scrn->modes); + scrn->modes = xf86ModesAdd(scrn->modes, + xf86CVTMode(width, height, 60, 0, 0)); + } + + + free(crtcs); + free(modes); + return TRUE; +} + +/* + * Check the CRTC we're going to map each output to vs. it's current + * CRTC. If they don't match, we have to disable the output and the CRTC + * since the driver will have to re-route things. + */ +static void +xf86PrepareOutputs (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int o; + + for (o = 0; o < config->num_output; o++) { + xf86OutputPtr output = config->output[o]; +#if RANDR_GET_CRTC_INTERFACE + /* Disable outputs that are unused or will be re-routed */ + if (!output->funcs->get_crtc || + output->crtc != (*output->funcs->get_crtc)(output) || + output->crtc == NULL) +#endif + (*output->funcs->dpms)(output, DPMSModeOff); + } +} + +static void +xf86PrepareCrtcs (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < config->num_crtc; c++) { +#if RANDR_GET_CRTC_INTERFACE + xf86CrtcPtr crtc = config->crtc[c]; + xf86OutputPtr output = NULL; + uint32_t desired_outputs = 0, current_outputs = 0; + int o; + + for (o = 0; o < config->num_output; o++) { + output = config->output[o]; + if (output->crtc == crtc) + desired_outputs |= (1<<o); + /* If we can't tell where it's mapped, force it off */ + if (!output->funcs->get_crtc) { + desired_outputs = 0; + break; + } + if ((*output->funcs->get_crtc)(output) == crtc) + current_outputs |= (1<<o); + } + + /* + * If mappings are different or the CRTC is unused, + * we need to disable it + */ + if (desired_outputs != current_outputs || + !desired_outputs) + (*crtc->funcs->dpms)(crtc, DPMSModeOff); +#else + (*crtc->funcs->dpms)(crtc, DPMSModeOff); +#endif + } +} + +/* + * Using the desired mode information in each crtc, set + * modes (used in EnterVT functions, or at server startup) + */ + +Bool +xf86SetDesiredModes (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CrtcPtr crtc = config->crtc[0]; + int c; + + /* A driver with this hook will take care of this */ + if (!crtc->funcs->set_mode_major) { + xf86PrepareOutputs(scrn); + xf86PrepareCrtcs(scrn); + } + + for (c = 0; c < config->num_crtc; c++) + { + xf86OutputPtr output = NULL; + int o; + RRTransformPtr transform; + + crtc = config->crtc[c]; + + /* Skip disabled CRTCs */ + if (!crtc->enabled) + continue; + + if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc) + output = xf86CompatOutput(scrn); + else + { + for (o = 0; o < config->num_output; o++) + if (config->output[o]->crtc == crtc) + { + output = config->output[o]; + break; + } + } + /* paranoia */ + if (!output) + continue; + + /* Mark that we'll need to re-set the mode for sure */ + memset(&crtc->mode, 0, sizeof(crtc->mode)); + if (!crtc->desiredMode.CrtcHDisplay) + { + DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode); + + if (!mode) + return FALSE; + crtc->desiredMode = *mode; + crtc->desiredRotation = RR_Rotate_0; + crtc->desiredTransformPresent = FALSE; + crtc->desiredX = 0; + crtc->desiredY = 0; + } + + if (crtc->desiredTransformPresent) + transform = &crtc->desiredTransform; + else + transform = NULL; + if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation, + transform, crtc->desiredX, crtc->desiredY)) + return FALSE; + } + + xf86DisableUnusedFunctions(scrn); + return TRUE; +} + +/** + * In the current world order, there are lists of modes per output, which may + * or may not include the mode that was asked to be set by XFree86's mode + * selection. Find the closest one, in the following preference order: + * + * - Equality + * - Closer in size to the requested mode, but no larger + * - Closer in refresh rate to the requested mode. + */ + +DisplayModePtr +xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired) +{ + DisplayModePtr best = NULL, scan = NULL; + + for (scan = output->probed_modes; scan != NULL; scan = scan->next) + { + /* If there's an exact match, we're done. */ + if (xf86ModesEqual(scan, desired)) { + best = desired; + break; + } + + /* Reject if it's larger than the desired mode. */ + if (scan->HDisplay > desired->HDisplay || + scan->VDisplay > desired->VDisplay) + { + continue; + } + + /* + * If we haven't picked a best mode yet, use the first + * one in the size range + */ + if (best == NULL) + { + best = scan; + continue; + } + + /* Find if it's closer to the right size than the current best + * option. + */ + if ((scan->HDisplay > best->HDisplay && + scan->VDisplay >= best->VDisplay) || + (scan->HDisplay >= best->HDisplay && + scan->VDisplay > best->VDisplay)) + { + best = scan; + continue; + } + + /* Find if it's still closer to the right refresh than the current + * best resolution. + */ + if (scan->HDisplay == best->HDisplay && + scan->VDisplay == best->VDisplay && + (fabs(scan->VRefresh - desired->VRefresh) < + fabs(best->VRefresh - desired->VRefresh))) { + best = scan; + } + } + return best; +} + +/** + * When setting a mode through XFree86-VidModeExtension or XFree86-DGA, + * take the specified mode and apply it to the crtc connected to the compat + * output. Then, find similar modes for the other outputs, as with the + * InitialConfiguration code above. The goal is to clone the desired + * mode across all outputs that are currently active. + */ + +Bool +xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + Bool ok = TRUE; + xf86OutputPtr compat_output; + DisplayModePtr compat_mode = NULL; + int c; + + /* + * Let the compat output drive the final mode selection + */ + compat_output = xf86CompatOutput(pScrn); + if (compat_output) + compat_mode = xf86OutputFindClosestMode (compat_output, desired); + if (compat_mode) + desired = compat_mode; + + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + DisplayModePtr crtc_mode = NULL; + int o; + + if (!crtc->enabled) + continue; + + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + DisplayModePtr output_mode; + + /* skip outputs not on this crtc */ + if (output->crtc != crtc) + continue; + + if (crtc_mode) + { + output_mode = xf86OutputFindClosestMode (output, crtc_mode); + if (output_mode != crtc_mode) + output->crtc = NULL; + } + else + crtc_mode = xf86OutputFindClosestMode (output, desired); + } + if (!crtc_mode) + { + crtc->enabled = FALSE; + continue; + } + if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0)) + ok = FALSE; + else + { + crtc->desiredMode = *crtc_mode; + crtc->desiredRotation = rotation; + crtc->desiredTransformPresent = FALSE; + crtc->desiredX = 0; + crtc->desiredY = 0; + } + } + xf86DisableUnusedFunctions(pScrn); +#ifdef RANDR_12_INTERFACE + xf86RandR12TellChanged (pScrn->pScreen); +#endif + return ok; +} + + +/** + * Set the DPMS power mode of all outputs and CRTCs. + * + * If the new mode is off, it will turn off outputs and then CRTCs. + * Otherwise, it will affect CRTCs before outputs. + */ +void +xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + int i; + + if (!scrn->vtSema) + return; + + if (mode == DPMSModeOff) { + for (i = 0; i < config->num_output; i++) { + xf86OutputPtr output = config->output[i]; + if (output->crtc != NULL) + (*output->funcs->dpms) (output, mode); + } + } + + for (i = 0; i < config->num_crtc; i++) { + xf86CrtcPtr crtc = config->crtc[i]; + if (crtc->enabled) + (*crtc->funcs->dpms) (crtc, mode); + } + + if (mode != DPMSModeOff) { + for (i = 0; i < config->num_output; i++) { + xf86OutputPtr output = config->output[i]; + if (output->crtc != NULL) + (*output->funcs->dpms) (output, mode); + } + } +} + +/** + * Implement the screensaver by just calling down into the driver DPMS hooks. + * + * Even for monitors with no DPMS support, by the definition of our DPMS hooks, + * the outputs will still get disabled (blanked). + */ +Bool +xf86SaveScreen(ScreenPtr pScreen, int mode) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + if (xf86IsUnblank(mode)) + xf86DPMSSet(pScrn, DPMSModeOn, 0); + else + xf86DPMSSet(pScrn, DPMSModeOff, 0); + + return TRUE; +} + +/** + * Disable all inactive crtcs and outputs + */ +void +xf86DisableUnusedFunctions(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int o, c; + + for (o = 0; o < xf86_config->num_output; o++) + { + xf86OutputPtr output = xf86_config->output[o]; + if (!output->crtc) + (*output->funcs->dpms)(output, DPMSModeOff); + } + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (!crtc->enabled) + { + crtc->funcs->dpms(crtc, DPMSModeOff); + memset(&crtc->mode, 0, sizeof(crtc->mode)); + xf86RotateDestroy(crtc); + crtc->active = FALSE; + } + } + if (pScrn->pScreen) + xf86_crtc_notify(pScrn->pScreen); + if (pScrn->ModeSet) + pScrn->ModeSet(pScrn); +} + +#ifdef RANDR_12_INTERFACE + +#define EDID_ATOM_NAME "EDID" + +/** + * Set the RandR EDID property + */ +static void +xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len) +{ + Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE); + + /* This may get called before the RandR resources have been created */ + if (output->randr_output == NULL) + return; + + if (data_len != 0) { + RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8, + PropModeReplace, data_len, data, FALSE, TRUE); + } else { + RRDeleteOutputProperty(output->randr_output, edid_atom); + } +} + +#endif + +/* Pull out a phyiscal size from a detailed timing if available. */ +struct det_phySize_parameter { + xf86OutputPtr output; + ddc_quirk_t quirks; + Bool ret; +}; + +static void handle_detailed_physical_size(struct detailed_monitor_section + *det_mon, void *data) +{ + struct det_phySize_parameter *p; + p = (struct det_phySize_parameter *)data; + + if (p->ret == TRUE ) + return ; + + xf86DetTimingApplyQuirks(det_mon, p->quirks, + p->output->MonInfo->features.hsize, + p->output->MonInfo->features.vsize); + if (det_mon->type == DT && + det_mon->section.d_timings.h_size != 0 && + det_mon->section.d_timings.v_size != 0) { + + p->output->mm_width = det_mon->section.d_timings.h_size; + p->output->mm_height = det_mon->section.d_timings.v_size; + p->ret = TRUE; + } +} + +/** + * Set the EDID information for the specified output + */ +void +xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon) +{ + ScrnInfoPtr scrn = output->scrn; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + Bool debug_modes = config->debug_modes || xf86Initialising; +#ifdef RANDR_12_INTERFACE + int size; +#endif + + free(output->MonInfo); + + output->MonInfo = edid_mon; + output->mm_width = 0; + output->mm_height = 0; + + if (debug_modes) { + xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n", + output->name); + xf86PrintEDID(edid_mon); + } + + /* Set the DDC properties for the 'compat' output */ + if (output == xf86CompatOutput(scrn)) + xf86SetDDCproperties(scrn, edid_mon); + +#ifdef RANDR_12_INTERFACE + /* Set the RandR output properties */ + size = 0; + if (edid_mon) + { + if (edid_mon->ver.version == 1) { + size = 128; + if (edid_mon->flags & EDID_COMPLETE_RAWDATA) + size += edid_mon->no_sections * 128; + } else if (edid_mon->ver.version == 2) + size = 256; + } + xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size); +#endif + + if (edid_mon) { + + struct det_phySize_parameter p; + p.output = output; + p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE); + p.ret = FALSE; + xf86ForEachDetailedBlock(edid_mon, + handle_detailed_physical_size, &p); + + /* if no mm size is available from a detailed timing, check the max size field */ + if ((!output->mm_width || !output->mm_height) && + (edid_mon->features.hsize && edid_mon->features.vsize)) + { + output->mm_width = edid_mon->features.hsize * 10; + output->mm_height = edid_mon->features.vsize * 10; + } + } +} + +/** + * Return the list of modes supported by the EDID information + * stored in 'output' + */ +DisplayModePtr +xf86OutputGetEDIDModes (xf86OutputPtr output) +{ + ScrnInfoPtr scrn = output->scrn; + xf86MonPtr edid_mon = output->MonInfo; + + if (!edid_mon) + return NULL; + return xf86DDCGetModes(scrn->scrnIndex, edid_mon); +} + +/* maybe we should care about DDC1? meh. */ +xf86MonPtr +xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus) +{ + ScrnInfoPtr scrn = output->scrn; + xf86MonPtr mon; + + mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE); + if (mon) + xf86DDCApplyQuirks(scrn->scrnIndex, mon); + + return mon; +} + +static char *_xf86ConnectorNames[] = { + "None", "VGA", "DVI-I", "DVI-D", + "DVI-A", "Composite", "S-Video", + "Component", "LFP", "Proprietary", + "HDMI", "DisplayPort", + }; +char * +xf86ConnectorGetName(xf86ConnectorType connector) +{ + return _xf86ConnectorNames[connector]; +} + +static void +x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b) +{ + dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1; + dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2; + dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1; + dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2; + + if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2) + dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0; +} + +static void +x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box) +{ + if (crtc->enabled) { + crtc_box->x1 = crtc->x; + crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation); + crtc_box->y1 = crtc->y; + crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation); + } else + crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0; +} + +static int +xf86_crtc_box_area(BoxPtr box) +{ + return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1); +} + +/* + * Return the crtc covering 'box'. If two crtcs cover a portion of + * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc + * with greater coverage + */ + +static xf86CrtcPtr +xf86_covering_crtc(ScrnInfoPtr pScrn, + BoxPtr box, + xf86CrtcPtr desired, + BoxPtr crtc_box_ret) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc, best_crtc; + int coverage, best_coverage; + int c; + BoxRec crtc_box, cover_box; + + best_crtc = NULL; + best_coverage = 0; + crtc_box_ret->x1 = 0; + crtc_box_ret->x2 = 0; + crtc_box_ret->y1 = 0; + crtc_box_ret->y2 = 0; + for (c = 0; c < xf86_config->num_crtc; c++) { + crtc = xf86_config->crtc[c]; + x86_crtc_box(crtc, &crtc_box); + x86_crtc_box_intersect(&cover_box, &crtc_box, box); + coverage = xf86_crtc_box_area(&cover_box); + if (coverage && crtc == desired) { + *crtc_box_ret = crtc_box; + return crtc; + } else if (coverage > best_coverage) { + *crtc_box_ret = crtc_box; + best_crtc = crtc; + best_coverage = coverage; + } + } + return best_crtc; +} + +/* + * For overlay video, compute the relevant CRTC and + * clip video to that. + * + * returning FALSE means there was a memory failure of some kind, + * not that the video shouldn't be displayed + */ + +Bool +xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, + xf86CrtcPtr *crtc_ret, + xf86CrtcPtr desired_crtc, + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height) +{ + Bool ret; + RegionRec crtc_region_local; + RegionPtr crtc_region = reg; + + if (crtc_ret) { + BoxRec crtc_box; + xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst, + desired_crtc, + &crtc_box); + + if (crtc) { + RegionInit(&crtc_region_local, &crtc_box, 1); + crtc_region = &crtc_region_local; + RegionIntersect(crtc_region, crtc_region, reg); + } + *crtc_ret = crtc; + } + + ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb, + crtc_region, width, height); + + if (crtc_region != reg) + RegionUninit(&crtc_region_local); + + return ret; +} + +xf86_crtc_notify_proc_ptr +xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new) +{ + if (xf86CrtcConfigPrivateIndex != -1) + { + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + xf86_crtc_notify_proc_ptr old; + + old = config->xf86_crtc_notify; + config->xf86_crtc_notify = new; + return old; + } + return NULL; +} + +void +xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old) +{ + if (xf86CrtcConfigPrivateIndex != -1) + { + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + config->xf86_crtc_notify = old; + } +} + +void +xf86_crtc_notify(ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); + + if (config->xf86_crtc_notify) + config->xf86_crtc_notify(screen); +} + +Bool +xf86_crtc_supports_gamma(ScrnInfoPtr pScrn) +{ + if (xf86CrtcConfigPrivateIndex != -1) { + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc; + + /* for multiple drivers loaded we need this */ + if (!xf86_config) + return FALSE; + if (xf86_config->num_crtc == 0) + return FALSE; + crtc = xf86_config->crtc[0]; + + return crtc->funcs->gamma_set != NULL; + } + + return FALSE; +} diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.h b/xorg-server/hw/xfree86/modes/xf86Crtc.h index e4037142f..68a968cc2 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.h +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.h @@ -1,1075 +1,972 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-#ifndef _XF86CRTC_H_
-#define _XF86CRTC_H_
-
-#include <edid.h>
-#include "randrstr.h"
-#if XF86_MODES_RENAME
-#include "xf86Rename.h"
-#endif
-#include "xf86Modes.h"
-#include "xf86Cursor.h"
-#include "xf86i2c.h"
-#include "damage.h"
-#include "picturestr.h"
-
-/* Compat definitions for older X Servers. */
-#ifndef M_T_PREFERRED
-#define M_T_PREFERRED 0x08
-#endif
-#ifndef M_T_DRIVER
-#define M_T_DRIVER 0x40
-#endif
-#ifndef M_T_USERPREF
-#define M_T_USERPREF 0x80
-#endif
-#ifndef HARDWARE_CURSOR_ARGB
-#define HARDWARE_CURSOR_ARGB 0x00004000
-#endif
-
-typedef struct _xf86Crtc xf86CrtcRec, *xf86CrtcPtr;
-typedef struct _xf86Output xf86OutputRec, *xf86OutputPtr;
-
-/* define a standard for connector types */
-typedef enum _xf86ConnectorType {
- XF86ConnectorNone,
- XF86ConnectorVGA,
- XF86ConnectorDVI_I,
- XF86ConnectorDVI_D,
- XF86ConnectorDVI_A,
- XF86ConnectorComposite,
- XF86ConnectorSvideo,
- XF86ConnectorComponent,
- XF86ConnectorLFP,
- XF86ConnectorProprietary,
- XF86ConnectorHDMI,
- XF86ConnectorDisplayPort,
-} xf86ConnectorType;
-
-typedef enum _xf86OutputStatus {
- XF86OutputStatusConnected,
- XF86OutputStatusDisconnected,
- XF86OutputStatusUnknown
-} xf86OutputStatus;
-
-typedef enum _xf86CrtcSetFlags {
- XF86CrtcSetMode = 1, /* mode */
- XF86CrtcSetOutput = 2, /* outputs */
- XF86CrtcSetOrigin = 4, /* x/y */
- XF86CrtcSetTransform = 8, /* transform */
- XF86CrtcSetRotation = 16, /* rotation */
- XF86CrtcSetProperty = 32, /* output property */
- XF86CrtcSetScanoutPixmap = 64, /* scanout pixmap */
-} xf86CrtcSetFlags;
-
-typedef struct _xf86CrtcSet {
- xf86CrtcSetFlags flags;
- DisplayModePtr mode;
- Rotation rotation;
- RRTransformPtr transform;
- int x, y;
- PixmapPtr scanout_pixmap;
-} xf86CrtcSetRec;
-
-typedef struct _xf86CrtcFuncs {
- /**
- * Turns the crtc on/off, or sets intermediate power levels if available.
- *
- * Unsupported intermediate modes drop to the lower power setting. If the
- * mode is DPMSModeOff, the crtc must be disabled sufficiently for it to
- * be safe to call mode_set.
- */
- void
- (*dpms)(xf86CrtcPtr crtc,
- int mode);
-
- /**
- * Saves the crtc's state for restoration on VT switch.
- */
- void
- (*save)(xf86CrtcPtr crtc);
-
- /**
- * Restore's the crtc's state at VT switch.
- */
- void
- (*restore)(xf86CrtcPtr crtc);
-
- /**
- * Lock CRTC prior to mode setting, mostly for DRI.
- * Returns whether unlock is needed
- */
- Bool
- (*lock) (xf86CrtcPtr crtc);
-
- /**
- * Unlock CRTC after mode setting, mostly for DRI
- */
- void
- (*unlock) (xf86CrtcPtr crtc);
-
- /**
- * Callback to adjust the mode to be set in the CRTC.
- *
- * This allows a CRTC to adjust the clock or even the entire set of
- * timings, which is used for panels with fixed timings or for
- * buses with clock limitations.
- */
- Bool
- (*mode_fixup)(xf86CrtcPtr crtc,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Prepare CRTC for an upcoming mode set.
- */
- void
- (*prepare)(xf86CrtcPtr crtc);
-
- /**
- * Callback for setting up a video mode after fixups have been made.
- */
- void
- (*mode_set)(xf86CrtcPtr crtc,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode,
- int x, int y);
-
- /**
- * Commit mode changes to a CRTC
- */
- void
- (*commit)(xf86CrtcPtr crtc);
-
- /* Set the color ramps for the CRTC to the given values. */
- void
- (*gamma_set)(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue,
- int size);
-
- /**
- * Allocate the shadow area, delay the pixmap creation until needed
- */
- void *
- (*shadow_allocate) (xf86CrtcPtr crtc, int width, int height);
-
- /**
- * Create shadow pixmap for rotation support
- */
- PixmapPtr
- (*shadow_create) (xf86CrtcPtr crtc, void *data, int width, int height);
-
- /**
- * Destroy shadow pixmap
- */
- void
- (*shadow_destroy) (xf86CrtcPtr crtc, PixmapPtr pPixmap, void *data);
-
- /**
- * Set cursor colors
- */
- void
- (*set_cursor_colors) (xf86CrtcPtr crtc, int bg, int fg);
-
- /**
- * Set cursor position
- */
- void
- (*set_cursor_position) (xf86CrtcPtr crtc, int x, int y);
-
- /**
- * Show cursor
- */
- void
- (*show_cursor) (xf86CrtcPtr crtc);
-
- /**
- * Hide cursor
- */
- void
- (*hide_cursor) (xf86CrtcPtr crtc);
-
- /**
- * Load monochrome image
- */
- void
- (*load_cursor_image) (xf86CrtcPtr crtc, CARD8 *image);
-
- /**
- * Load ARGB image
- */
- void
- (*load_cursor_argb) (xf86CrtcPtr crtc, CARD32 *image);
-
- /**
- * Clean up driver-specific bits of the crtc
- */
- void
- (*destroy) (xf86CrtcPtr crtc);
-
- /**
- * Less fine-grained mode setting entry point for kernel modesetting
- */
- Bool
- (*set_mode_major)(xf86CrtcPtr crtc, DisplayModePtr mode,
- Rotation rotation, int x, int y);
-
- /**
- * Callback for panning. Doesn't change the mode.
- * Added in ABI version 2
- */
- void
- (*set_origin)(xf86CrtcPtr crtc, int x, int y);
-
- /**
- * General mode setting entry point that does everything
- */
- Bool
- (*set)(xf86CrtcPtr crtc, xf86CrtcSetFlags flags);
-
-} xf86CrtcFuncsRec, *xf86CrtcFuncsPtr;
-
-#define XF86_CRTC_VERSION 3
-
-struct _xf86Crtc {
- /**
- * ABI versioning
- */
- int version;
-
- /**
- * Associated ScrnInfo
- */
- ScrnInfoPtr scrn;
-
- /**
- * Desired state of this CRTC
- *
- * Set when this CRTC should be driving one or more outputs
- */
- Bool enabled;
-
- /**
- * Active mode
- *
- * This reflects the mode as set in the CRTC currently
- * It will be cleared when the VT is not active or
- * during server startup
- */
- DisplayModeRec mode;
- Rotation rotation;
- PixmapPtr rotatedPixmap;
- void *rotatedData;
- PixmapPtr scanoutPixmap;
-
- /**
- * Position on screen
- *
- * Locates this CRTC within the frame buffer
- */
- int x, y;
-
- /**
- * Desired mode
- *
- * This is set to the requested mode, independent of
- * whether the VT is active. In particular, it receives
- * the startup configured mode and saves the active mode
- * on VT switch.
- */
- DisplayModeRec desiredMode;
- Rotation desiredRotation;
- int desiredX, desiredY;
-
- /** crtc-specific functions */
- const xf86CrtcFuncsRec *funcs;
-
- /**
- * Driver private
- *
- * Holds driver-private information
- */
- void *driver_private;
-
-#ifdef RANDR_12_INTERFACE
- /**
- * RandR crtc
- *
- * When RandR 1.2 is available, this
- * points at the associated crtc object
- */
- RRCrtcPtr randr_crtc;
-#else
- void *randr_crtc;
-#endif
-
- /**
- * Current cursor is ARGB
- */
- Bool cursor_argb;
- /**
- * Track whether cursor is within CRTC range
- */
- Bool cursor_in_range;
- /**
- * Track state of cursor associated with this CRTC
- */
- Bool cursor_shown;
-
- /**
- * Current transformation matrix
- */
- PictTransform crtc_to_framebuffer;
- /* framebuffer_to_crtc was removed in ABI 2 */
- struct pict_f_transform f_crtc_to_framebuffer; /* ABI 2 */
- struct pict_f_transform f_framebuffer_to_crtc; /* ABI 2 */
- PictFilterPtr filter; /* ABI 2 */
- xFixed *params; /* ABI 2 */
- int nparams; /* ABI 2 */
- int filter_width; /* ABI 2 */
- int filter_height; /* ABI 2 */
- Bool transform_in_use;
- Bool sprite_transform_in_use;
- RRTransformRec transform; /* ABI 2 */
- Bool transformPresent; /* ABI 2 */
- RRTransformRec desiredTransform; /* ABI 2 */
- Bool desiredTransformPresent; /* ABI 2 */
- /**
- * Bounding box in screen space
- */
- BoxRec bounds;
- /**
- * Panning:
- * TotalArea: total panning area, larger than CRTC's size
- * TrackingArea: Area of the pointer for which the CRTC is panned
- * border: Borders of the displayed CRTC area which induces panning if the pointer reaches them
- * Added in ABI version 2
- */
- BoxRec panningTotalArea;
- BoxRec panningTrackingArea;
- INT16 panningBorder[4];
-
- /**
- * Current gamma, especially useful after initial config.
- * Added in ABI version 3
- */
- CARD16 *gamma_red;
- CARD16 *gamma_green;
- CARD16 *gamma_blue;
- int gamma_size;
-
- /**
- * Actual state of this CRTC
- *
- * Set to TRUE after modesetting, set to FALSE if no outputs are connected
- * Added in ABI version 3
- */
- Bool active;
- /**
- * Clear the shadow
- */
- Bool shadowClear;
-
- /**
- * Sprite position transforms
- */
-
- /* Transform a screen coordinate to a crtc coordinate */
- struct pixman_f_transform f_screen_to_crtc;
-
- /* The user-specified portion of the screen to crtc conversion */
- struct pixman_f_transform user_sprite_position_transform;
-
- /* Transform a hardware cursor coordinate to a cursor coordinate */
- struct pixman_f_transform f_crtc_to_cursor;
-
- /* The user-specified portion of the cursor to hardware transform */
- struct pixman_f_transform user_sprite_image_transform;
-};
-
-typedef struct _xf86OutputFuncs {
- /**
- * Called to allow the output a chance to create properties after the
- * RandR objects have been created.
- */
- void
- (*create_resources)(xf86OutputPtr output);
-
- /**
- * Turns the output on/off, or sets intermediate power levels if available.
- *
- * Unsupported intermediate modes drop to the lower power setting. If the
- * mode is DPMSModeOff, the output must be disabled, as the DPLL may be
- * disabled afterwards.
- */
- void
- (*dpms)(xf86OutputPtr output,
- int mode);
-
- /**
- * Saves the output's state for restoration on VT switch.
- */
- void
- (*save)(xf86OutputPtr output);
-
- /**
- * Restore's the output's state at VT switch.
- */
- void
- (*restore)(xf86OutputPtr output);
-
- /**
- * Callback for testing a video mode for a given output.
- *
- * This function should only check for cases where a mode can't be supported
- * on the output specifically, and not represent generic CRTC limitations.
- *
- * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
- */
- int
- (*mode_valid)(xf86OutputPtr output,
- DisplayModePtr pMode);
-
- /**
- * Callback to adjust the mode to be set in the CRTC.
- *
- * This allows an output to adjust the clock or even the entire set of
- * timings, which is used for panels with fixed timings or for
- * buses with clock limitations.
- */
- Bool
- (*mode_fixup)(xf86OutputPtr output,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Callback for preparing mode changes on an output
- */
- void
- (*prepare)(xf86OutputPtr output);
-
- /**
- * Callback for committing mode changes on an output
- */
- void
- (*commit)(xf86OutputPtr output);
-
- /**
- * Callback for setting up a video mode after fixups have been made.
- *
- * This is only called while the output is disabled. The dpms callback
- * must be all that's necessary for the output, to turn the output on
- * after this function is called.
- */
- void
- (*mode_set)(xf86OutputPtr output,
- DisplayModePtr mode,
- DisplayModePtr adjusted_mode);
-
- /**
- * Probe for a connected output, and return detect_status.
- */
- xf86OutputStatus
- (*detect)(xf86OutputPtr output);
-
- /**
- * Query the device for the modes it provides.
- *
- * This function may also update MonInfo, mm_width, and mm_height.
- *
- * \return singly-linked list of modes or NULL if no modes found.
- */
- DisplayModePtr
- (*get_modes)(xf86OutputPtr output);
-
-#ifdef RANDR_12_INTERFACE
- /**
- * Callback when an output's property has changed.
- */
- Bool
- (*set_property)(xf86OutputPtr output,
- Atom property,
- RRPropertyValuePtr value);
-#endif
-#ifdef RANDR_13_INTERFACE
- /**
- * Callback to get an updated property value
- */
- Bool
- (*get_property)(xf86OutputPtr output,
- Atom property);
-#endif
-#ifdef RANDR_GET_CRTC_INTERFACE
- /**
- * Callback to get current CRTC for a given output
- */
- xf86CrtcPtr
- (*get_crtc)(xf86OutputPtr output);
-#endif
- /**
- * Clean up driver-specific bits of the output
- */
- void
- (*destroy) (xf86OutputPtr output);
-} xf86OutputFuncsRec, *xf86OutputFuncsPtr;
-
-
-#define XF86_OUTPUT_VERSION 2
-
-struct _xf86Output {
- /**
- * ABI versioning
- */
- int version;
-
- /**
- * Associated ScrnInfo
- */
- ScrnInfoPtr scrn;
-
- /**
- * Currently connected crtc (if any)
- *
- * If this output is not in use, this field will be NULL.
- */
- xf86CrtcPtr crtc;
-
- /**
- * Possible CRTCs for this output as a mask of crtc indices
- */
- CARD32 possible_crtcs;
-
- /**
- * Possible outputs to share the same CRTC as a mask of output indices
- */
- CARD32 possible_clones;
-
- /**
- * Whether this output can support interlaced modes
- */
- Bool interlaceAllowed;
-
- /**
- * Whether this output can support double scan modes
- */
- Bool doubleScanAllowed;
-
- /**
- * List of available modes on this output.
- *
- * This should be the list from get_modes(), plus perhaps additional
- * compatible modes added later.
- */
- DisplayModePtr probed_modes;
-
- /**
- * Options parsed from the related monitor section
- */
- OptionInfoPtr options;
-
- /**
- * Configured monitor section
- */
- XF86ConfMonitorPtr conf_monitor;
-
- /**
- * Desired initial position
- */
- int initial_x, initial_y;
-
- /**
- * Desired initial rotation
- */
- Rotation initial_rotation;
-
- /**
- * Current connection status
- *
- * This indicates whether a monitor is known to be connected
- * to this output or not, or whether there is no way to tell
- */
- xf86OutputStatus status;
-
- /** EDID monitor information */
- xf86MonPtr MonInfo;
-
- /** subpixel order */
- int subpixel_order;
-
- /** Physical size of the currently attached output device. */
- int mm_width, mm_height;
-
- /** Output name */
- char *name;
-
- /** output-specific functions */
- const xf86OutputFuncsRec *funcs;
-
- /** driver private information */
- void *driver_private;
-
- /** Whether to use the old per-screen Monitor config section */
- Bool use_screen_monitor;
-
-#ifdef RANDR_12_INTERFACE
- /**
- * RandR 1.2 output structure.
- *
- * When RandR 1.2 is available, this points at the associated
- * RandR output structure and is created when this output is created
- */
- RROutputPtr randr_output;
-#else
- void *randr_output;
-#endif
- /**
- * Desired initial panning
- * Added in ABI version 2
- */
- BoxRec initialTotalArea;
- BoxRec initialTrackingArea;
- INT16 initialBorder[4];
-};
-
-typedef enum _xf86SetConfigResponse {
- xf86SetConfigFailed, /* set_config failed */
- xf86SetConfigChecked, /* set_config validated the configuration */
- xf86SetConfigDone, /* set_config finished the work */
-} xf86SetConfigResponse;
-
-typedef struct _xf86CrtcSetConfig {
- xf86CrtcPtr crtc;
- int x, y;
- DisplayModeRec mode;
- Rotation rotation;
- int numOutputs;
- xf86OutputPtr *outputs;
- struct pict_f_transform sprite_position_transform;
- struct pict_f_transform sprite_image_transform;
-
- /* Probably want some internal structure for the pixmap so that
- * this can be set before the server is running
- */
- PixmapPtr pixmap;
- int pixmap_x, pixmap_y;
-} xf86CrtcSetConfigRec, *xf86CrtcSetConfigPtr;
-
-typedef struct _xf86CrtcScanoutFormat {
- int depth;
- int bitsPerPixel;
- int maxWidth, maxHeight;
- Rotation rotations;
- PictFormatShort format;
-} xf86CrtcScanoutFormat;
-
-typedef struct _xf86CrtcConfigFuncs {
- /**
- * Requests that the driver resize the screen.
- *
- * The driver is responsible for updating scrn->virtualX and scrn->virtualY.
- * If the requested size cannot be set, the driver should leave those values
- * alone and return FALSE.
- *
- * A naive driver that cannot reallocate the screen may simply change
- * virtual[XY]. A more advanced driver will want to also change the
- * devPrivate.ptr and devKind of the screen pixmap, update any offscreen
- * pixmaps it may have moved, and change pScrn->displayWidth.
- */
- Bool
- (*resize)(ScrnInfoPtr scrn,
- int width,
- int height);
-
- xf86SetConfigResponse
- (*set_config) (ScrnInfoPtr scrn,
- RRScreenConfigPtr screen_config,
- xf86CrtcSetConfigPtr crtc_configs,
- int num_configs);
-
- /**
- * Create a scanout pixmap
- */
- PixmapPtr
- (*create_scanout_pixmap)(ScrnInfoPtr scrn,
- int width,
- int height,
- Rotation rotations,
- xf86CrtcScanoutFormat *format);
-
-} xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr;
-
-typedef void (*xf86_crtc_notify_proc_ptr) (ScreenPtr pScreen);
-
-typedef struct _xf86CrtcConfig {
- int num_output;
- xf86OutputPtr *output;
- /**
- * compat_output is used whenever we deal
- * with legacy code that only understands a single
- * output. pScrn->modes will be loaded from this output,
- * adjust frame will whack this output, etc.
- */
- int compat_output;
-
- int num_crtc;
- xf86CrtcPtr *crtc;
-
- int minWidth, minHeight;
- int maxWidth, maxHeight;
-
- /* For crtc-based rotation */
- DamagePtr rotation_damage;
- Bool rotation_damage_registered;
-
- /* DGA */
- unsigned int dga_flags;
- unsigned long dga_address;
- DGAModePtr dga_modes;
- int dga_nmode;
- int dga_width, dga_height, dga_stride;
- DisplayModePtr dga_save_mode;
-
- const xf86CrtcConfigFuncsRec *funcs;
-
- CreateScreenResourcesProcPtr CreateScreenResources;
-
- CloseScreenProcPtr CloseScreen;
-
- /* Cursor information */
- xf86CursorInfoPtr cursor_info;
- CursorPtr cursor;
- CARD8 *cursor_image;
- Bool cursor_on;
- CARD32 cursor_fg, cursor_bg;
-
- /**
- * Options parsed from the related device section
- */
- OptionInfoPtr options;
-
- Bool debug_modes;
-
- /* wrap screen BlockHandler for rotation */
- ScreenBlockHandlerProcPtr BlockHandler;
-
- /* callback when crtc configuration changes */
- xf86_crtc_notify_proc_ptr xf86_crtc_notify;
-
- /*
- * Supported scanout pixmap formats
- */
- int num_scanout_formats;
- xf86CrtcScanoutFormat *scanout_formats;
-} xf86CrtcConfigRec, *xf86CrtcConfigPtr;
-
-extern _X_EXPORT int xf86CrtcConfigPrivateIndex;
-
-#define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr))
-
-static _X_INLINE xf86OutputPtr
-xf86CompatOutput(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- return config->output[config->compat_output];
-}
-
-static _X_INLINE xf86CrtcPtr
-xf86CompatCrtc(ScrnInfoPtr pScrn)
-{
- xf86OutputPtr compat_output = xf86CompatOutput(pScrn);
- if (!compat_output)
- return NULL;
- return compat_output->crtc;
-}
-
-static _X_INLINE RRCrtcPtr
-xf86CompatRRCrtc(ScrnInfoPtr pScrn)
-{
- xf86CrtcPtr compat_crtc = xf86CompatCrtc(pScrn);
- if (!compat_crtc)
- return NULL;
- return compat_crtc->randr_crtc;
-}
-
-
-/*
- * Initialize xf86CrtcConfig structure
- */
-
-extern _X_EXPORT void
-xf86CrtcConfigInit (ScrnInfoPtr scrn,
- const xf86CrtcConfigFuncsRec *funcs);
-
-extern _X_EXPORT void
-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
- int minWidth, int minHeight,
- int maxWidth, int maxHeight);
-
-extern _X_EXPORT void
-xf86CrtcSetScanoutFormats (ScrnInfoPtr scrn,
- int num_formats,
- xf86CrtcScanoutFormat *formats);
-
-/*
- * Crtc functions
- */
-extern _X_EXPORT xf86CrtcPtr
-xf86CrtcCreate (ScrnInfoPtr scrn,
- const xf86CrtcFuncsRec *funcs);
-
-extern _X_EXPORT void
-xf86CrtcDestroy (xf86CrtcPtr crtc);
-
-/**
- * Change a crtc configuration (modes, outputs, etc)
- */
-
-extern _X_EXPORT Bool
-xf86CrtcSet (xf86CrtcPtr crtc, xf86CrtcSetRec *set);
-
-extern _X_EXPORT void
-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y);
-
-/*
- * Assign crtc rotation during mode set
- */
-extern _X_EXPORT Bool
-xf86CrtcRotate (xf86CrtcPtr crtc);
-
-
-/*
- * Update cursor transform matrices after user changes
- * This is just the cursor subset of xf86CrtcRotate
- */
-extern _X_EXPORT void
-xf86CrtcRotateCursor (xf86CrtcPtr crtc);
-
-/*
- * Clean up any rotation data, used when a crtc is turned off
- * as well as when rotation is disabled.
- */
-extern _X_EXPORT void
-xf86RotateDestroy (xf86CrtcPtr crtc);
-
-/*
- * free shadow memory allocated for all crtcs
- */
-extern _X_EXPORT void
-xf86RotateFreeShadow(ScrnInfoPtr pScrn);
-
-/*
- * Clean up rotation during CloseScreen
- */
-extern _X_EXPORT void
-xf86RotateCloseScreen (ScreenPtr pScreen);
-
-/**
- * Return whether any output is assigned to the crtc
- */
-extern _X_EXPORT Bool
-xf86CrtcInUse (xf86CrtcPtr crtc);
-
-/*
- * Output functions
- */
-extern _X_EXPORT xf86OutputPtr
-xf86OutputCreate (ScrnInfoPtr scrn,
- const xf86OutputFuncsRec *funcs,
- const char *name);
-
-extern _X_EXPORT void
-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor);
-
-extern _X_EXPORT Bool
-xf86OutputRename (xf86OutputPtr output, const char *name);
-
-extern _X_EXPORT void
-xf86OutputDestroy (xf86OutputPtr output);
-
-extern _X_EXPORT void
-xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY);
-
-extern _X_EXPORT void
-xf86SetScrnInfoModes (ScrnInfoPtr pScrn);
-
-#ifdef RANDR_13_INTERFACE
-# define ScreenInitRetType int
-#else
-# define ScreenInitRetType Bool
-#endif
-
-extern _X_EXPORT ScreenInitRetType
-xf86CrtcScreenInit (ScreenPtr pScreen);
-
-extern _X_EXPORT Bool
-xf86InitialConfiguration (ScrnInfoPtr pScrn, Bool canGrow);
-
-extern _X_EXPORT void
-xf86DPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
-
-extern _X_EXPORT Bool
-xf86SaveScreen(ScreenPtr pScreen, int mode);
-
-extern _X_EXPORT void
-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn);
-
-extern _X_EXPORT DisplayModePtr
-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired);
-
-extern _X_EXPORT Bool
-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation);
-
-/**
- * Set the EDID information for the specified output
- */
-extern _X_EXPORT void
-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon);
-
-/**
- * Return the list of modes supported by the EDID information
- * stored in 'output'
- */
-extern _X_EXPORT DisplayModePtr
-xf86OutputGetEDIDModes (xf86OutputPtr output);
-
-extern _X_EXPORT xf86MonPtr
-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus);
-
-/**
- * Initialize dga for this screen
- */
-
-#ifdef XFreeXDGA
-extern _X_EXPORT Bool
-xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address);
-
-/* this is the real function, used only internally */
-_X_INTERNAL Bool
-_xf86_di_dga_init_internal (ScreenPtr pScreen);
-
-/**
- * Re-initialize dga for this screen (as when the set of modes changes)
- */
-
-extern _X_EXPORT Bool
-xf86DiDGAReInit (ScreenPtr pScreen);
-#endif
-
-/* This is the real function, used only internally */
-_X_INTERNAL Bool
-_xf86_di_dga_reinit_internal (ScreenPtr pScreen);
-
-/*
- * Set the subpixel order reported for the screen using
- * the information from the outputs
- */
-
-extern _X_EXPORT void
-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen);
-
-/*
- * Get a standard string name for a connector type
- */
-extern _X_EXPORT char *
-xf86ConnectorGetName(xf86ConnectorType connector);
-
-/*
- * Using the desired mode information in each crtc, set
- * modes (used in EnterVT functions, or at server startup)
- */
-
-extern _X_EXPORT Bool
-xf86SetDesiredModes (ScrnInfoPtr pScrn);
-
-/**
- * Initialize the CRTC-based cursor code. CRTC function vectors must
- * contain relevant cursor setting functions.
- *
- * Driver should call this from ScreenInit function
- */
-extern _X_EXPORT Bool
-xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags);
-
-/**
- * Called when anything on the screen is reconfigured.
- *
- * Reloads cursor images as needed, then adjusts cursor positions.
- *
- * Driver should call this from crtc commit function.
- */
-extern _X_EXPORT void
-xf86_reload_cursors (ScreenPtr screen);
-
-/**
- * Called from EnterVT to turn the cursors back on
- */
-extern _X_EXPORT void
-xf86_show_cursors (ScrnInfoPtr scrn);
-
-/**
- * Called by the driver to turn cursors off
- */
-extern _X_EXPORT void
-xf86_hide_cursors (ScrnInfoPtr scrn);
-
-/**
- * Clean up CRTC-based cursor code. Driver must call this at CloseScreen time.
- */
-extern _X_EXPORT void
-xf86_cursors_fini (ScreenPtr screen);
-
-/*
- * For overlay video, compute the relevant CRTC and
- * clip video to that.
- * wraps xf86XVClipVideoHelper()
- */
-
-extern _X_EXPORT Bool
-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
- xf86CrtcPtr *crtc_ret,
- xf86CrtcPtr desired_crtc,
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height);
-
-extern _X_EXPORT xf86_crtc_notify_proc_ptr
-xf86_wrap_crtc_notify (ScreenPtr pScreen, xf86_crtc_notify_proc_ptr new);
-
-extern _X_EXPORT void
-xf86_unwrap_crtc_notify(ScreenPtr pScreen, xf86_crtc_notify_proc_ptr old);
-
-extern _X_EXPORT void
-xf86_crtc_notify(ScreenPtr pScreen);
-
-/**
- * Gamma
- */
-
-extern _X_EXPORT Bool
-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn);
-
-#endif /* _XF86CRTC_H_ */
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ +#ifndef _XF86CRTC_H_ +#define _XF86CRTC_H_ + +#include <edid.h> +#include "randrstr.h" +#if XF86_MODES_RENAME +#include "xf86Rename.h" +#endif +#include "xf86Modes.h" +#include "xf86Cursor.h" +#include "xf86i2c.h" +#include "damage.h" +#include "picturestr.h" + +/* Compat definitions for older X Servers. */ +#ifndef M_T_PREFERRED +#define M_T_PREFERRED 0x08 +#endif +#ifndef M_T_DRIVER +#define M_T_DRIVER 0x40 +#endif +#ifndef M_T_USERPREF +#define M_T_USERPREF 0x80 +#endif +#ifndef HARDWARE_CURSOR_ARGB +#define HARDWARE_CURSOR_ARGB 0x00004000 +#endif + +typedef struct _xf86Crtc xf86CrtcRec, *xf86CrtcPtr; +typedef struct _xf86Output xf86OutputRec, *xf86OutputPtr; + +/* define a standard for connector types */ +typedef enum _xf86ConnectorType { + XF86ConnectorNone, + XF86ConnectorVGA, + XF86ConnectorDVI_I, + XF86ConnectorDVI_D, + XF86ConnectorDVI_A, + XF86ConnectorComposite, + XF86ConnectorSvideo, + XF86ConnectorComponent, + XF86ConnectorLFP, + XF86ConnectorProprietary, + XF86ConnectorHDMI, + XF86ConnectorDisplayPort, +} xf86ConnectorType; + +typedef enum _xf86OutputStatus { + XF86OutputStatusConnected, + XF86OutputStatusDisconnected, + XF86OutputStatusUnknown +} xf86OutputStatus; + +typedef struct _xf86CrtcFuncs { + /** + * Turns the crtc on/off, or sets intermediate power levels if available. + * + * Unsupported intermediate modes drop to the lower power setting. If the + * mode is DPMSModeOff, the crtc must be disabled sufficiently for it to + * be safe to call mode_set. + */ + void + (*dpms)(xf86CrtcPtr crtc, + int mode); + + /** + * Saves the crtc's state for restoration on VT switch. + */ + void + (*save)(xf86CrtcPtr crtc); + + /** + * Restore's the crtc's state at VT switch. + */ + void + (*restore)(xf86CrtcPtr crtc); + + /** + * Lock CRTC prior to mode setting, mostly for DRI. + * Returns whether unlock is needed + */ + Bool + (*lock) (xf86CrtcPtr crtc); + + /** + * Unlock CRTC after mode setting, mostly for DRI + */ + void + (*unlock) (xf86CrtcPtr crtc); + + /** + * Callback to adjust the mode to be set in the CRTC. + * + * This allows a CRTC to adjust the clock or even the entire set of + * timings, which is used for panels with fixed timings or for + * buses with clock limitations. + */ + Bool + (*mode_fixup)(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Prepare CRTC for an upcoming mode set. + */ + void + (*prepare)(xf86CrtcPtr crtc); + + /** + * Callback for setting up a video mode after fixups have been made. + */ + void + (*mode_set)(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode, + int x, int y); + + /** + * Commit mode changes to a CRTC + */ + void + (*commit)(xf86CrtcPtr crtc); + + /* Set the color ramps for the CRTC to the given values. */ + void + (*gamma_set)(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue, + int size); + + /** + * Allocate the shadow area, delay the pixmap creation until needed + */ + void * + (*shadow_allocate) (xf86CrtcPtr crtc, int width, int height); + + /** + * Create shadow pixmap for rotation support + */ + PixmapPtr + (*shadow_create) (xf86CrtcPtr crtc, void *data, int width, int height); + + /** + * Destroy shadow pixmap + */ + void + (*shadow_destroy) (xf86CrtcPtr crtc, PixmapPtr pPixmap, void *data); + + /** + * Set cursor colors + */ + void + (*set_cursor_colors) (xf86CrtcPtr crtc, int bg, int fg); + + /** + * Set cursor position + */ + void + (*set_cursor_position) (xf86CrtcPtr crtc, int x, int y); + + /** + * Show cursor + */ + void + (*show_cursor) (xf86CrtcPtr crtc); + + /** + * Hide cursor + */ + void + (*hide_cursor) (xf86CrtcPtr crtc); + + /** + * Load monochrome image + */ + void + (*load_cursor_image) (xf86CrtcPtr crtc, CARD8 *image); + + /** + * Load ARGB image + */ + void + (*load_cursor_argb) (xf86CrtcPtr crtc, CARD32 *image); + + /** + * Clean up driver-specific bits of the crtc + */ + void + (*destroy) (xf86CrtcPtr crtc); + + /** + * Less fine-grained mode setting entry point for kernel modesetting + */ + Bool + (*set_mode_major)(xf86CrtcPtr crtc, DisplayModePtr mode, + Rotation rotation, int x, int y); + + /** + * Callback for panning. Doesn't change the mode. + * Added in ABI version 2 + */ + void + (*set_origin)(xf86CrtcPtr crtc, int x, int y); + +} xf86CrtcFuncsRec, *xf86CrtcFuncsPtr; + +#define XF86_CRTC_VERSION 3 + +struct _xf86Crtc { + /** + * ABI versioning + */ + int version; + + /** + * Associated ScrnInfo + */ + ScrnInfoPtr scrn; + + /** + * Desired state of this CRTC + * + * Set when this CRTC should be driving one or more outputs + */ + Bool enabled; + + /** + * Active mode + * + * This reflects the mode as set in the CRTC currently + * It will be cleared when the VT is not active or + * during server startup + */ + DisplayModeRec mode; + Rotation rotation; + PixmapPtr rotatedPixmap; + void *rotatedData; + + /** + * Position on screen + * + * Locates this CRTC within the frame buffer + */ + int x, y; + + /** + * Desired mode + * + * This is set to the requested mode, independent of + * whether the VT is active. In particular, it receives + * the startup configured mode and saves the active mode + * on VT switch. + */ + DisplayModeRec desiredMode; + Rotation desiredRotation; + int desiredX, desiredY; + + /** crtc-specific functions */ + const xf86CrtcFuncsRec *funcs; + + /** + * Driver private + * + * Holds driver-private information + */ + void *driver_private; + +#ifdef RANDR_12_INTERFACE + /** + * RandR crtc + * + * When RandR 1.2 is available, this + * points at the associated crtc object + */ + RRCrtcPtr randr_crtc; +#else + void *randr_crtc; +#endif + + /** + * Current cursor is ARGB + */ + Bool cursor_argb; + /** + * Track whether cursor is within CRTC range + */ + Bool cursor_in_range; + /** + * Track state of cursor associated with this CRTC + */ + Bool cursor_shown; + + /** + * Current transformation matrix + */ + PictTransform crtc_to_framebuffer; + /* framebuffer_to_crtc was removed in ABI 2 */ + struct pict_f_transform f_crtc_to_framebuffer; /* ABI 2 */ + struct pict_f_transform f_framebuffer_to_crtc; /* ABI 2 */ + PictFilterPtr filter; /* ABI 2 */ + xFixed *params; /* ABI 2 */ + int nparams; /* ABI 2 */ + int filter_width; /* ABI 2 */ + int filter_height; /* ABI 2 */ + Bool transform_in_use; + RRTransformRec transform; /* ABI 2 */ + Bool transformPresent; /* ABI 2 */ + RRTransformRec desiredTransform; /* ABI 2 */ + Bool desiredTransformPresent; /* ABI 2 */ + /** + * Bounding box in screen space + */ + BoxRec bounds; + /** + * Panning: + * TotalArea: total panning area, larger than CRTC's size + * TrackingArea: Area of the pointer for which the CRTC is panned + * border: Borders of the displayed CRTC area which induces panning if the pointer reaches them + * Added in ABI version 2 + */ + BoxRec panningTotalArea; + BoxRec panningTrackingArea; + INT16 panningBorder[4]; + + /** + * Current gamma, especially useful after initial config. + * Added in ABI version 3 + */ + CARD16 *gamma_red; + CARD16 *gamma_green; + CARD16 *gamma_blue; + int gamma_size; + + /** + * Actual state of this CRTC + * + * Set to TRUE after modesetting, set to FALSE if no outputs are connected + * Added in ABI version 3 + */ + Bool active; + /** + * Clear the shadow + */ + Bool shadowClear; +}; + +typedef struct _xf86OutputFuncs { + /** + * Called to allow the output a chance to create properties after the + * RandR objects have been created. + */ + void + (*create_resources)(xf86OutputPtr output); + + /** + * Turns the output on/off, or sets intermediate power levels if available. + * + * Unsupported intermediate modes drop to the lower power setting. If the + * mode is DPMSModeOff, the output must be disabled, as the DPLL may be + * disabled afterwards. + */ + void + (*dpms)(xf86OutputPtr output, + int mode); + + /** + * Saves the output's state for restoration on VT switch. + */ + void + (*save)(xf86OutputPtr output); + + /** + * Restore's the output's state at VT switch. + */ + void + (*restore)(xf86OutputPtr output); + + /** + * Callback for testing a video mode for a given output. + * + * This function should only check for cases where a mode can't be supported + * on the output specifically, and not represent generic CRTC limitations. + * + * \return MODE_OK if the mode is valid, or another MODE_* otherwise. + */ + int + (*mode_valid)(xf86OutputPtr output, + DisplayModePtr pMode); + + /** + * Callback to adjust the mode to be set in the CRTC. + * + * This allows an output to adjust the clock or even the entire set of + * timings, which is used for panels with fixed timings or for + * buses with clock limitations. + */ + Bool + (*mode_fixup)(xf86OutputPtr output, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Callback for preparing mode changes on an output + */ + void + (*prepare)(xf86OutputPtr output); + + /** + * Callback for committing mode changes on an output + */ + void + (*commit)(xf86OutputPtr output); + + /** + * Callback for setting up a video mode after fixups have been made. + * + * This is only called while the output is disabled. The dpms callback + * must be all that's necessary for the output, to turn the output on + * after this function is called. + */ + void + (*mode_set)(xf86OutputPtr output, + DisplayModePtr mode, + DisplayModePtr adjusted_mode); + + /** + * Probe for a connected output, and return detect_status. + */ + xf86OutputStatus + (*detect)(xf86OutputPtr output); + + /** + * Query the device for the modes it provides. + * + * This function may also update MonInfo, mm_width, and mm_height. + * + * \return singly-linked list of modes or NULL if no modes found. + */ + DisplayModePtr + (*get_modes)(xf86OutputPtr output); + +#ifdef RANDR_12_INTERFACE + /** + * Callback when an output's property has changed. + */ + Bool + (*set_property)(xf86OutputPtr output, + Atom property, + RRPropertyValuePtr value); +#endif +#ifdef RANDR_13_INTERFACE + /** + * Callback to get an updated property value + */ + Bool + (*get_property)(xf86OutputPtr output, + Atom property); +#endif +#ifdef RANDR_GET_CRTC_INTERFACE + /** + * Callback to get current CRTC for a given output + */ + xf86CrtcPtr + (*get_crtc)(xf86OutputPtr output); +#endif + /** + * Clean up driver-specific bits of the output + */ + void + (*destroy) (xf86OutputPtr output); +} xf86OutputFuncsRec, *xf86OutputFuncsPtr; + + +#define XF86_OUTPUT_VERSION 2 + +struct _xf86Output { + /** + * ABI versioning + */ + int version; + + /** + * Associated ScrnInfo + */ + ScrnInfoPtr scrn; + + /** + * Currently connected crtc (if any) + * + * If this output is not in use, this field will be NULL. + */ + xf86CrtcPtr crtc; + + /** + * Possible CRTCs for this output as a mask of crtc indices + */ + CARD32 possible_crtcs; + + /** + * Possible outputs to share the same CRTC as a mask of output indices + */ + CARD32 possible_clones; + + /** + * Whether this output can support interlaced modes + */ + Bool interlaceAllowed; + + /** + * Whether this output can support double scan modes + */ + Bool doubleScanAllowed; + + /** + * List of available modes on this output. + * + * This should be the list from get_modes(), plus perhaps additional + * compatible modes added later. + */ + DisplayModePtr probed_modes; + + /** + * Options parsed from the related monitor section + */ + OptionInfoPtr options; + + /** + * Configured monitor section + */ + XF86ConfMonitorPtr conf_monitor; + + /** + * Desired initial position + */ + int initial_x, initial_y; + + /** + * Desired initial rotation + */ + Rotation initial_rotation; + + /** + * Current connection status + * + * This indicates whether a monitor is known to be connected + * to this output or not, or whether there is no way to tell + */ + xf86OutputStatus status; + + /** EDID monitor information */ + xf86MonPtr MonInfo; + + /** subpixel order */ + int subpixel_order; + + /** Physical size of the currently attached output device. */ + int mm_width, mm_height; + + /** Output name */ + char *name; + + /** output-specific functions */ + const xf86OutputFuncsRec *funcs; + + /** driver private information */ + void *driver_private; + + /** Whether to use the old per-screen Monitor config section */ + Bool use_screen_monitor; + +#ifdef RANDR_12_INTERFACE + /** + * RandR 1.2 output structure. + * + * When RandR 1.2 is available, this points at the associated + * RandR output structure and is created when this output is created + */ + RROutputPtr randr_output; +#else + void *randr_output; +#endif + /** + * Desired initial panning + * Added in ABI version 2 + */ + BoxRec initialTotalArea; + BoxRec initialTrackingArea; + INT16 initialBorder[4]; +}; + +typedef struct _xf86CrtcConfigFuncs { + /** + * Requests that the driver resize the screen. + * + * The driver is responsible for updating scrn->virtualX and scrn->virtualY. + * If the requested size cannot be set, the driver should leave those values + * alone and return FALSE. + * + * A naive driver that cannot reallocate the screen may simply change + * virtual[XY]. A more advanced driver will want to also change the + * devPrivate.ptr and devKind of the screen pixmap, update any offscreen + * pixmaps it may have moved, and change pScrn->displayWidth. + */ + Bool + (*resize)(ScrnInfoPtr scrn, + int width, + int height); +} xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr; + +typedef void (*xf86_crtc_notify_proc_ptr) (ScreenPtr pScreen); + +typedef struct _xf86CrtcConfig { + int num_output; + xf86OutputPtr *output; + /** + * compat_output is used whenever we deal + * with legacy code that only understands a single + * output. pScrn->modes will be loaded from this output, + * adjust frame will whack this output, etc. + */ + int compat_output; + + int num_crtc; + xf86CrtcPtr *crtc; + + int minWidth, minHeight; + int maxWidth, maxHeight; + + /* For crtc-based rotation */ + DamagePtr rotation_damage; + Bool rotation_damage_registered; + + /* DGA */ + unsigned int dga_flags; + unsigned long dga_address; + DGAModePtr dga_modes; + int dga_nmode; + int dga_width, dga_height, dga_stride; + DisplayModePtr dga_save_mode; + + const xf86CrtcConfigFuncsRec *funcs; + + CreateScreenResourcesProcPtr CreateScreenResources; + + CloseScreenProcPtr CloseScreen; + + /* Cursor information */ + xf86CursorInfoPtr cursor_info; + CursorPtr cursor; + CARD8 *cursor_image; + Bool cursor_on; + CARD32 cursor_fg, cursor_bg; + + /** + * Options parsed from the related device section + */ + OptionInfoPtr options; + + Bool debug_modes; + + /* wrap screen BlockHandler for rotation */ + ScreenBlockHandlerProcPtr BlockHandler; + + /* callback when crtc configuration changes */ + xf86_crtc_notify_proc_ptr xf86_crtc_notify; + +} xf86CrtcConfigRec, *xf86CrtcConfigPtr; + +extern _X_EXPORT int xf86CrtcConfigPrivateIndex; + +#define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr)) + +static _X_INLINE xf86OutputPtr +xf86CompatOutput(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + return config->output[config->compat_output]; +} + +static _X_INLINE xf86CrtcPtr +xf86CompatCrtc(ScrnInfoPtr pScrn) +{ + xf86OutputPtr compat_output = xf86CompatOutput(pScrn); + if (!compat_output) + return NULL; + return compat_output->crtc; +} + +static _X_INLINE RRCrtcPtr +xf86CompatRRCrtc(ScrnInfoPtr pScrn) +{ + xf86CrtcPtr compat_crtc = xf86CompatCrtc(pScrn); + if (!compat_crtc) + return NULL; + return compat_crtc->randr_crtc; +} + + +/* + * Initialize xf86CrtcConfig structure + */ + +extern _X_EXPORT void +xf86CrtcConfigInit (ScrnInfoPtr scrn, + const xf86CrtcConfigFuncsRec *funcs); + +extern _X_EXPORT void +xf86CrtcSetSizeRange (ScrnInfoPtr scrn, + int minWidth, int minHeight, + int maxWidth, int maxHeight); + +/* + * Crtc functions + */ +extern _X_EXPORT xf86CrtcPtr +xf86CrtcCreate (ScrnInfoPtr scrn, + const xf86CrtcFuncsRec *funcs); + +extern _X_EXPORT void +xf86CrtcDestroy (xf86CrtcPtr crtc); + + +/** + * Sets the given video mode on the given crtc + */ + +extern _X_EXPORT Bool +xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + RRTransformPtr transform, int x, int y); + +extern _X_EXPORT Bool +xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, + int x, int y); + +extern _X_EXPORT void +xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y); + +/* + * Assign crtc rotation during mode set + */ +extern _X_EXPORT Bool +xf86CrtcRotate (xf86CrtcPtr crtc); + +/* + * Clean up any rotation data, used when a crtc is turned off + * as well as when rotation is disabled. + */ +extern _X_EXPORT void +xf86RotateDestroy (xf86CrtcPtr crtc); + +/* + * free shadow memory allocated for all crtcs + */ +extern _X_EXPORT void +xf86RotateFreeShadow(ScrnInfoPtr pScrn); + +/* + * Clean up rotation during CloseScreen + */ +extern _X_EXPORT void +xf86RotateCloseScreen (ScreenPtr pScreen); + +/** + * Return whether any output is assigned to the crtc + */ +extern _X_EXPORT Bool +xf86CrtcInUse (xf86CrtcPtr crtc); + +/* + * Output functions + */ +extern _X_EXPORT xf86OutputPtr +xf86OutputCreate (ScrnInfoPtr scrn, + const xf86OutputFuncsRec *funcs, + const char *name); + +extern _X_EXPORT void +xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor); + +extern _X_EXPORT Bool +xf86OutputRename (xf86OutputPtr output, const char *name); + +extern _X_EXPORT void +xf86OutputDestroy (xf86OutputPtr output); + +extern _X_EXPORT void +xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY); + +extern _X_EXPORT void +xf86SetScrnInfoModes (ScrnInfoPtr pScrn); + +#ifdef RANDR_13_INTERFACE +# define ScreenInitRetType int +#else +# define ScreenInitRetType Bool +#endif + +extern _X_EXPORT ScreenInitRetType +xf86CrtcScreenInit (ScreenPtr pScreen); + +extern _X_EXPORT Bool +xf86InitialConfiguration (ScrnInfoPtr pScrn, Bool canGrow); + +extern _X_EXPORT void +xf86DPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags); + +extern _X_EXPORT Bool +xf86SaveScreen(ScreenPtr pScreen, int mode); + +extern _X_EXPORT void +xf86DisableUnusedFunctions(ScrnInfoPtr pScrn); + +extern _X_EXPORT DisplayModePtr +xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired); + +extern _X_EXPORT Bool +xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation); + +/** + * Set the EDID information for the specified output + */ +extern _X_EXPORT void +xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon); + +/** + * Return the list of modes supported by the EDID information + * stored in 'output' + */ +extern _X_EXPORT DisplayModePtr +xf86OutputGetEDIDModes (xf86OutputPtr output); + +extern _X_EXPORT xf86MonPtr +xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus); + +/** + * Initialize dga for this screen + */ + +#ifdef XFreeXDGA +extern _X_EXPORT Bool +xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address); + +/* this is the real function, used only internally */ +_X_INTERNAL Bool +_xf86_di_dga_init_internal (ScreenPtr pScreen); + +/** + * Re-initialize dga for this screen (as when the set of modes changes) + */ + +extern _X_EXPORT Bool +xf86DiDGAReInit (ScreenPtr pScreen); +#endif + +/* This is the real function, used only internally */ +_X_INTERNAL Bool +_xf86_di_dga_reinit_internal (ScreenPtr pScreen); + +/* + * Set the subpixel order reported for the screen using + * the information from the outputs + */ + +extern _X_EXPORT void +xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen); + +/* + * Get a standard string name for a connector type + */ +extern _X_EXPORT char * +xf86ConnectorGetName(xf86ConnectorType connector); + +/* + * Using the desired mode information in each crtc, set + * modes (used in EnterVT functions, or at server startup) + */ + +extern _X_EXPORT Bool +xf86SetDesiredModes (ScrnInfoPtr pScrn); + +/** + * Initialize the CRTC-based cursor code. CRTC function vectors must + * contain relevant cursor setting functions. + * + * Driver should call this from ScreenInit function + */ +extern _X_EXPORT Bool +xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags); + +/** + * Called when anything on the screen is reconfigured. + * + * Reloads cursor images as needed, then adjusts cursor positions. + * + * Driver should call this from crtc commit function. + */ +extern _X_EXPORT void +xf86_reload_cursors (ScreenPtr screen); + +/** + * Called from EnterVT to turn the cursors back on + */ +extern _X_EXPORT void +xf86_show_cursors (ScrnInfoPtr scrn); + +/** + * Called by the driver to turn cursors off + */ +extern _X_EXPORT void +xf86_hide_cursors (ScrnInfoPtr scrn); + +/** + * Clean up CRTC-based cursor code. Driver must call this at CloseScreen time. + */ +extern _X_EXPORT void +xf86_cursors_fini (ScreenPtr screen); + +/* + * For overlay video, compute the relevant CRTC and + * clip video to that. + * wraps xf86XVClipVideoHelper() + */ + +extern _X_EXPORT Bool +xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, + xf86CrtcPtr *crtc_ret, + xf86CrtcPtr desired_crtc, + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height); + +extern _X_EXPORT xf86_crtc_notify_proc_ptr +xf86_wrap_crtc_notify (ScreenPtr pScreen, xf86_crtc_notify_proc_ptr new); + +extern _X_EXPORT void +xf86_unwrap_crtc_notify(ScreenPtr pScreen, xf86_crtc_notify_proc_ptr old); + +extern _X_EXPORT void +xf86_crtc_notify(ScreenPtr pScreen); + +/** + * Gamma + */ + +extern _X_EXPORT Bool +xf86_crtc_supports_gamma(ScrnInfoPtr pScrn); + +#endif /* _XF86CRTC_H_ */ diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c index 3c2958743..066744744 100644 --- a/xorg-server/hw/xfree86/modes/xf86Cursors.c +++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c @@ -1,688 +1,688 @@ -/*
- * Copyright © 2007 Keith Packard
- * Copyright © 2010 Aaron Plattner
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86RandR12.h"
-#include "xf86CursorPriv.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-#include "picturestr.h"
-#include "cursorstr.h"
-#include "inputstr.h"
-
-/*
- * Given a screen coordinate, rotate back to a cursor source coordinate
- */
-static void
-xf86_crtc_rotate_coord (Rotation rotation,
- int width,
- int height,
- int x_dst,
- int y_dst,
- int *x_src,
- int *y_src)
-{
- int t;
-
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- break;
- case RR_Rotate_90:
- t = x_dst;
- x_dst = height - y_dst - 1;
- y_dst = t;
- break;
- case RR_Rotate_180:
- x_dst = width - x_dst - 1;
- y_dst = height - y_dst - 1;
- break;
- case RR_Rotate_270:
- t = x_dst;
- x_dst = y_dst;
- y_dst = width - t - 1;
- break;
- }
- if (rotation & RR_Reflect_X)
- x_dst = width - x_dst - 1;
- if (rotation & RR_Reflect_Y)
- y_dst = height - y_dst - 1;
- *x_src = x_dst;
- *y_src = y_dst;
-}
-
-/*
- * Given a cursor source coordinate, rotate to a screen coordinate
- */
-static void
-xf86_crtc_rotate_coord_back (Rotation rotation,
- int width,
- int height,
- int x_dst,
- int y_dst,
- int *x_src,
- int *y_src)
-{
- int t;
-
- if (rotation & RR_Reflect_X)
- x_dst = width - x_dst - 1;
- if (rotation & RR_Reflect_Y)
- y_dst = height - y_dst - 1;
-
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- break;
- case RR_Rotate_90:
- t = x_dst;
- x_dst = y_dst;
- y_dst = width - t - 1;
- break;
- case RR_Rotate_180:
- x_dst = width - x_dst - 1;
- y_dst = height - y_dst - 1;
- break;
- case RR_Rotate_270:
- t = x_dst;
- x_dst = height - y_dst - 1;
- y_dst = t;
- break;
- }
- *x_src = x_dst;
- *y_src = y_dst;
-}
-
-struct cursor_bit {
- CARD8 *byte;
- char bitpos;
-};
-
-/*
- * Convert an x coordinate to a position within the cursor bitmap
- */
-static struct cursor_bit
-cursor_bitpos (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y,
- Bool mask)
-{
- const int flags = cursor_info->Flags;
- const Bool interleaved =
- !!(flags & (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 |
- HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64));
- const int width = cursor_info->MaxWidth;
- const int height = cursor_info->MaxHeight;
- const int stride = interleaved ? width / 4 : width / 8;
-
- struct cursor_bit ret;
-
- image += y * stride;
-
- if (flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK)
- mask = !mask;
- if (flags & HARDWARE_CURSOR_NIBBLE_SWAPPED)
- x = (x & ~3) | (3 - (x & 3));
- if (((flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) == 0) ==
- (X_BYTE_ORDER == X_BIG_ENDIAN))
- x = (x & ~7) | (7 - (x & 7));
- if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1)
- x = (x << 1) + mask;
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8)
- x = ((x & ~7) << 1) | (mask << 3) | (x & 7);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16)
- x = ((x & ~15) << 1) | (mask << 4) | (x & 15);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32)
- x = ((x & ~31) << 1) | (mask << 5) | (x & 31);
- else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64)
- x = ((x & ~63) << 1) | (mask << 6) | (x & 63);
- else if (mask)
- image += stride * height;
-
- ret.byte = image + (x / 8);
- ret.bitpos = x & 7;
-
- return ret;
-}
-
-/*
- * Fetch one bit from a cursor bitmap
- */
-static CARD8
-get_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask)
-{
- struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask);
- return (*bit.byte >> bit.bitpos) & 1;
-}
-
-/*
- * Set one bit in a cursor bitmap
- */
-static void
-set_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask)
-{
- struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask);
- *bit.byte |= 1 << bit.bitpos;
-}
-
-/*
- * Load a two color cursor into a driver that supports only ARGB cursors
- */
-static void
-xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image;
- int x, y;
- int xin, yin;
- int flags = cursor_info->Flags;
- CARD32 bits;
-
-#ifdef ARGB_CURSOR
- crtc->cursor_argb = FALSE;
-#endif
-
- for (y = 0; y < cursor_info->MaxHeight; y++)
- for (x = 0; x < cursor_info->MaxWidth; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- x, y, &xin, &yin);
- if (get_bit (src, cursor_info, xin, yin, TRUE) ==
- ((flags & HARDWARE_CURSOR_INVERT_MASK) == 0))
- {
- if (get_bit (src, cursor_info, xin, yin, FALSE))
- bits = xf86_config->cursor_fg;
- else
- bits = xf86_config->cursor_bg;
- }
- else
- bits = 0;
- cursor_image[y * cursor_info->MaxWidth + x] = bits;
- }
- crtc->funcs->load_cursor_argb (crtc, cursor_image);
-}
-
-/*
- * Set the colors for a two-color cursor (ignore for ARGB cursors)
- */
-static void
-xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg)
-{
- ScreenPtr screen = scrn->pScreen;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- CursorPtr cursor = xf86_config->cursor;
- int c;
- CARD8 *bits = cursor ?
- dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen))
- : NULL;
-
- /* Save ARGB versions of these colors */
- xf86_config->cursor_fg = (CARD32) fg | 0xff000000;
- xf86_config->cursor_bg = (CARD32) bg | 0xff000000;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled && !crtc->cursor_argb)
- {
- if (crtc->funcs->load_cursor_image)
- crtc->funcs->set_cursor_colors (crtc, bg, fg);
- else if (bits)
- xf86_crtc_convert_cursor_to_argb (crtc, bits);
- }
- }
-}
-
-static void
-xf86_crtc_hide_cursor (xf86CrtcPtr crtc)
-{
- if (crtc->cursor_shown)
- {
- crtc->funcs->hide_cursor (crtc);
- crtc->cursor_shown = FALSE;
- }
-}
-
-void
-xf86_hide_cursors (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- xf86_config->cursor_on = FALSE;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_hide_cursor (crtc);
- }
-}
-
-static void
-xf86_crtc_show_cursor (xf86CrtcPtr crtc)
-{
- if (!crtc->cursor_shown && crtc->cursor_in_range)
- {
- crtc->funcs->show_cursor (crtc);
- crtc->cursor_shown = TRUE;
- }
-}
-
-void
-xf86_show_cursors (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- xf86_config->cursor_on = TRUE;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_show_cursor (crtc);
- }
-}
-
-static void
-xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- DisplayModePtr mode = &crtc->mode;
- Bool in_range;
- int dx, dy;
-
- /*
- * Transform position of cursor on screen
- */
- if (crtc->sprite_transform_in_use)
- {
- ScreenPtr screen = scrn->pScreen;
- xf86CursorScreenPtr ScreenPriv =
- (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates,
- xf86CursorScreenKey);
- struct pict_f_vector v;
-
- v.v[0] = (x + ScreenPriv->HotX) + 0.5;
- v.v[1] = (y + ScreenPriv->HotY) + 0.5;
- v.v[2] = 1;
- pixman_f_transform_point (&crtc->f_screen_to_crtc, &v);
- /* cursor will have 0.5 added to it already so floor is sufficent */
- x = floor (v.v[0]);
- y = floor (v.v[1]);
- /*
- * Transform position of cursor upper left corner
- */
- xf86_crtc_rotate_coord_back (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy);
- x -= dx;
- y -= dy;
- }
- else
- {
- x -= crtc->x;
- y -= crtc->y;
- }
-
- /*
- * Disable the cursor when it is outside the viewport
- */
- in_range = TRUE;
- if (x >= mode->HDisplay || y >= mode->VDisplay ||
- x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight)
- {
- in_range = FALSE;
- x = 0;
- y = 0;
- }
-
- crtc->cursor_in_range = in_range;
-
- if (in_range)
- {
- crtc->funcs->set_cursor_position (crtc, x, y);
- xf86_crtc_show_cursor (crtc);
- }
- else
- xf86_crtc_hide_cursor (crtc);
-}
-
-static void
-xf86_set_cursor_position (ScrnInfoPtr scrn, int x, int y)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- /* undo what xf86HWCurs did to the coordinates */
- x += scrn->frameX0;
- y += scrn->frameY0;
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_set_cursor_position (crtc, x, y);
- }
-}
-
-/*
- * Load a two-color cursor into a crtc, performing rotation as needed
- */
-static void
-xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD8 *cursor_image;
-
-#ifdef ARGB_CURSOR
- crtc->cursor_argb = FALSE;
-#endif
-
- if (crtc->rotation == RR_Rotate_0)
- cursor_image = src;
- else
- {
- int x, y;
- int xin, yin;
- int stride = cursor_info->MaxWidth >> 2;
-
- cursor_image = xf86_config->cursor_image;
- memset(cursor_image, 0, cursor_info->MaxHeight * stride);
-
- for (y = 0; y < cursor_info->MaxHeight; y++)
- for (x = 0; x < cursor_info->MaxWidth; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- x, y, &xin, &yin);
- if (get_bit(src, cursor_info, xin, yin, FALSE))
- set_bit(cursor_image, cursor_info, x, y, FALSE);
- if (get_bit(src, cursor_info, xin, yin, TRUE))
- set_bit(cursor_image, cursor_info, x, y, TRUE);
- }
- }
- crtc->funcs->load_cursor_image (crtc, cursor_image);
-}
-
-/*
- * Load a cursor image into all active CRTCs
- */
-static void
-xf86_load_cursor_image (ScrnInfoPtr scrn, unsigned char *src)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- {
- if (crtc->funcs->load_cursor_image)
- xf86_crtc_load_cursor_image (crtc, src);
- else if (crtc->funcs->load_cursor_argb)
- xf86_crtc_convert_cursor_to_argb (crtc, src);
- }
- }
-}
-
-static Bool
-xf86_use_hw_cursor (ScreenPtr screen, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
-
- ++cursor->refcnt;
- if (xf86_config->cursor)
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = cursor;
-
- if (cursor->bits->width > cursor_info->MaxWidth ||
- cursor->bits->height> cursor_info->MaxHeight)
- return FALSE;
-
- return TRUE;
-}
-
-static Bool
-xf86_use_hw_cursor_argb (ScreenPtr screen, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
-
- ++cursor->refcnt;
- if (xf86_config->cursor)
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = cursor;
-
- /* Make sure ARGB support is available */
- if ((cursor_info->Flags & HARDWARE_CURSOR_ARGB) == 0)
- return FALSE;
-
- if (cursor->bits->width > cursor_info->MaxWidth ||
- cursor->bits->height> cursor_info->MaxHeight)
- return FALSE;
-
- return TRUE;
-}
-
-static void
-xf86_crtc_load_cursor_argb (xf86CrtcPtr crtc, CursorPtr cursor)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
- CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image;
- CARD32 *cursor_source = (CARD32 *) cursor->bits->argb;
- int x, y;
- int xin, yin;
- CARD32 bits;
- int source_width = cursor->bits->width;
- int source_height = cursor->bits->height;
- int image_width = cursor_info->MaxWidth;
- int image_height = cursor_info->MaxHeight;
-
- for (y = 0; y < image_height; y++)
- for (x = 0; x < image_width; x++)
- {
- xf86_crtc_rotate_coord (crtc->rotation, image_width, image_height,
- x, y, &xin, &yin);
- if (xin < source_width && yin < source_height)
- bits = cursor_source[yin * source_width + xin];
- else
- bits = 0;
- cursor_image[y * image_width + x] = bits;
- }
-
- crtc->funcs->load_cursor_argb (crtc, cursor_image);
-}
-
-static void
-xf86_load_cursor_argb (ScrnInfoPtr scrn, CursorPtr cursor)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->enabled)
- xf86_crtc_load_cursor_argb (crtc, cursor);
- }
-}
-
-Bool
-xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CursorInfoPtr cursor_info;
-
- cursor_info = xf86CreateCursorInfoRec();
- if (!cursor_info)
- return FALSE;
-
- xf86_config->cursor_image = malloc(max_width * max_height * 4);
-
- if (!xf86_config->cursor_image)
- {
- xf86DestroyCursorInfoRec (cursor_info);
- return FALSE;
- }
-
- xf86_config->cursor_info = cursor_info;
-
- cursor_info->MaxWidth = max_width;
- cursor_info->MaxHeight = max_height;
- cursor_info->Flags = flags;
-
- cursor_info->SetCursorColors = xf86_set_cursor_colors;
- cursor_info->SetCursorPosition = xf86_set_cursor_position;
- cursor_info->LoadCursorImage = xf86_load_cursor_image;
- cursor_info->HideCursor = xf86_hide_cursors;
- cursor_info->ShowCursor = xf86_show_cursors;
- cursor_info->UseHWCursor = xf86_use_hw_cursor;
-#ifdef ARGB_CURSOR
- if (flags & HARDWARE_CURSOR_ARGB)
- {
- cursor_info->UseHWCursorARGB = xf86_use_hw_cursor_argb;
- cursor_info->LoadCursorARGB = xf86_load_cursor_argb;
- }
-#endif
-
- xf86_config->cursor = NULL;
- xf86_hide_cursors (scrn);
-
- return xf86InitCursor (screen, cursor_info);
-}
-
-/**
- * Called when anything on the screen is reconfigured.
- *
- * Reloads cursor images as needed, then adjusts cursor positions
- */
-
-void
-xf86_reload_cursors (ScreenPtr screen)
-{
- ScrnInfoPtr scrn;
- xf86CrtcConfigPtr xf86_config;
- xf86CursorInfoPtr cursor_info;
- CursorPtr cursor;
- int x, y;
- xf86CursorScreenPtr cursor_screen_priv;
-
- /* initial mode setting will not have set a screen yet.
- May be called before the devices are initialised.
- */
- if (!screen || !inputInfo.pointer)
- return;
- cursor_screen_priv = dixLookupPrivate(&screen->devPrivates,
- xf86CursorScreenKey);
- /* return if HW cursor is inactive, to avoid displaying two cursors */
- if (!cursor_screen_priv || !cursor_screen_priv->isUp)
- return;
-
- scrn = xf86Screens[screen->myNum];
- xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
-
- /* make sure the cursor code has been initialized */
- cursor_info = xf86_config->cursor_info;
- if (!cursor_info)
- return;
-
- cursor = xf86_config->cursor;
- GetSpritePosition (inputInfo.pointer, &x, &y);
- if (!(cursor_info->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
- (*cursor_info->HideCursor)(scrn);
-
- if (cursor)
- {
- void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen));
-#ifdef ARGB_CURSOR
- if (cursor->bits->argb && cursor_info->LoadCursorARGB)
- (*cursor_info->LoadCursorARGB) (scrn, cursor);
- else if (src)
-#endif
- (*cursor_info->LoadCursorImage)(scrn, src);
-
- x += scrn->frameX0 + cursor_screen_priv->HotX;
- y += scrn->frameY0 + cursor_screen_priv->HotY;
- (*cursor_info->SetCursorPosition)(scrn, x, y);
- }
-}
-
-/**
- * Clean up CRTC-based cursor code
- */
-void
-xf86_cursors_fini (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (xf86_config->cursor_info)
- {
- xf86DestroyCursorInfoRec (xf86_config->cursor_info);
- xf86_config->cursor_info = NULL;
- }
- free(xf86_config->cursor_image);
- xf86_config->cursor_image = NULL;
- if (xf86_config->cursor)
- {
- FreeCursor (xf86_config->cursor, None);
- xf86_config->cursor = NULL;
- }
-}
+/* + * Copyright © 2007 Keith Packard + * Copyright © 2010 Aaron Plattner + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86RandR12.h" +#include "xf86CursorPriv.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" +#include "picturestr.h" +#include "cursorstr.h" +#include "inputstr.h" + +/* + * Given a screen coordinate, rotate back to a cursor source coordinate + */ +static void +xf86_crtc_rotate_coord (Rotation rotation, + int width, + int height, + int x_dst, + int y_dst, + int *x_src, + int *y_src) +{ + int t; + + switch (rotation & 0xf) { + case RR_Rotate_0: + break; + case RR_Rotate_90: + t = x_dst; + x_dst = height - y_dst - 1; + y_dst = t; + break; + case RR_Rotate_180: + x_dst = width - x_dst - 1; + y_dst = height - y_dst - 1; + break; + case RR_Rotate_270: + t = x_dst; + x_dst = y_dst; + y_dst = width - t - 1; + break; + } + if (rotation & RR_Reflect_X) + x_dst = width - x_dst - 1; + if (rotation & RR_Reflect_Y) + y_dst = height - y_dst - 1; + *x_src = x_dst; + *y_src = y_dst; +} + +/* + * Given a cursor source coordinate, rotate to a screen coordinate + */ +static void +xf86_crtc_rotate_coord_back (Rotation rotation, + int width, + int height, + int x_dst, + int y_dst, + int *x_src, + int *y_src) +{ + int t; + + if (rotation & RR_Reflect_X) + x_dst = width - x_dst - 1; + if (rotation & RR_Reflect_Y) + y_dst = height - y_dst - 1; + + switch (rotation & 0xf) { + case RR_Rotate_0: + break; + case RR_Rotate_90: + t = x_dst; + x_dst = y_dst; + y_dst = width - t - 1; + break; + case RR_Rotate_180: + x_dst = width - x_dst - 1; + y_dst = height - y_dst - 1; + break; + case RR_Rotate_270: + t = x_dst; + x_dst = height - y_dst - 1; + y_dst = t; + break; + } + *x_src = x_dst; + *y_src = y_dst; +} + +struct cursor_bit { + CARD8 *byte; + char bitpos; +}; + +/* + * Convert an x coordinate to a position within the cursor bitmap + */ +static struct cursor_bit +cursor_bitpos (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, + Bool mask) +{ + const int flags = cursor_info->Flags; + const Bool interleaved = + !!(flags & (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 | + HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64)); + const int width = cursor_info->MaxWidth; + const int height = cursor_info->MaxHeight; + const int stride = interleaved ? width / 4 : width / 8; + + struct cursor_bit ret; + + image += y * stride; + + if (flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) + mask = !mask; + if (flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) + x = (x & ~3) | (3 - (x & 3)); + if (((flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) == 0) == + (X_BYTE_ORDER == X_BIG_ENDIAN)) + x = (x & ~7) | (7 - (x & 7)); + if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1) + x = (x << 1) + mask; + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8) + x = ((x & ~7) << 1) | (mask << 3) | (x & 7); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16) + x = ((x & ~15) << 1) | (mask << 4) | (x & 15); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32) + x = ((x & ~31) << 1) | (mask << 5) | (x & 31); + else if (flags & HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64) + x = ((x & ~63) << 1) | (mask << 6) | (x & 63); + else if (mask) + image += stride * height; + + ret.byte = image + (x / 8); + ret.bitpos = x & 7; + + return ret; +} + +/* + * Fetch one bit from a cursor bitmap + */ +static CARD8 +get_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask) +{ + struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask); + return (*bit.byte >> bit.bitpos) & 1; +} + +/* + * Set one bit in a cursor bitmap + */ +static void +set_bit (CARD8 *image, xf86CursorInfoPtr cursor_info, int x, int y, Bool mask) +{ + struct cursor_bit bit = cursor_bitpos(image, cursor_info, x, y, mask); + *bit.byte |= 1 << bit.bitpos; +} + +/* + * Load a two color cursor into a driver that supports only ARGB cursors + */ +static void +xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image; + int x, y; + int xin, yin; + int flags = cursor_info->Flags; + CARD32 bits; + +#ifdef ARGB_CURSOR + crtc->cursor_argb = FALSE; +#endif + + for (y = 0; y < cursor_info->MaxHeight; y++) + for (x = 0; x < cursor_info->MaxWidth; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + x, y, &xin, &yin); + if (get_bit (src, cursor_info, xin, yin, TRUE) == + ((flags & HARDWARE_CURSOR_INVERT_MASK) == 0)) + { + if (get_bit (src, cursor_info, xin, yin, FALSE)) + bits = xf86_config->cursor_fg; + else + bits = xf86_config->cursor_bg; + } + else + bits = 0; + cursor_image[y * cursor_info->MaxWidth + x] = bits; + } + crtc->funcs->load_cursor_argb (crtc, cursor_image); +} + +/* + * Set the colors for a two-color cursor (ignore for ARGB cursors) + */ +static void +xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg) +{ + ScreenPtr screen = scrn->pScreen; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + CursorPtr cursor = xf86_config->cursor; + int c; + CARD8 *bits = cursor ? + dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen)) + : NULL; + + /* Save ARGB versions of these colors */ + xf86_config->cursor_fg = (CARD32) fg | 0xff000000; + xf86_config->cursor_bg = (CARD32) bg | 0xff000000; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled && !crtc->cursor_argb) + { + if (crtc->funcs->load_cursor_image) + crtc->funcs->set_cursor_colors (crtc, bg, fg); + else if (bits) + xf86_crtc_convert_cursor_to_argb (crtc, bits); + } + } +} + +static void +xf86_crtc_hide_cursor (xf86CrtcPtr crtc) +{ + if (crtc->cursor_shown) + { + crtc->funcs->hide_cursor (crtc); + crtc->cursor_shown = FALSE; + } +} + +void +xf86_hide_cursors (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + xf86_config->cursor_on = FALSE; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_hide_cursor (crtc); + } +} + +static void +xf86_crtc_show_cursor (xf86CrtcPtr crtc) +{ + if (!crtc->cursor_shown && crtc->cursor_in_range) + { + crtc->funcs->show_cursor (crtc); + crtc->cursor_shown = TRUE; + } +} + +void +xf86_show_cursors (ScrnInfoPtr scrn) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + xf86_config->cursor_on = TRUE; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_show_cursor (crtc); + } +} + +static void +xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + DisplayModePtr mode = &crtc->mode; + Bool in_range; + int dx, dy; + + /* + * Transform position of cursor on screen + */ + if (crtc->transform_in_use) + { + ScreenPtr screen = scrn->pScreen; + xf86CursorScreenPtr ScreenPriv = + (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates, + xf86CursorScreenKey); + struct pict_f_vector v; + + v.v[0] = (x + ScreenPriv->HotX) + 0.5; + v.v[1] = (y + ScreenPriv->HotY) + 0.5; + v.v[2] = 1; + pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v); + /* cursor will have 0.5 added to it already so floor is sufficent */ + x = floor (v.v[0]); + y = floor (v.v[1]); + /* + * Transform position of cursor upper left corner + */ + xf86_crtc_rotate_coord_back (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy); + x -= dx; + y -= dy; + } + else + { + x -= crtc->x; + y -= crtc->y; + } + + /* + * Disable the cursor when it is outside the viewport + */ + in_range = TRUE; + if (x >= mode->HDisplay || y >= mode->VDisplay || + x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight) + { + in_range = FALSE; + x = 0; + y = 0; + } + + crtc->cursor_in_range = in_range; + + if (in_range) + { + crtc->funcs->set_cursor_position (crtc, x, y); + xf86_crtc_show_cursor (crtc); + } + else + xf86_crtc_hide_cursor (crtc); +} + +static void +xf86_set_cursor_position (ScrnInfoPtr scrn, int x, int y) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + /* undo what xf86HWCurs did to the coordinates */ + x += scrn->frameX0; + y += scrn->frameY0; + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_set_cursor_position (crtc, x, y); + } +} + +/* + * Load a two-color cursor into a crtc, performing rotation as needed + */ +static void +xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD8 *cursor_image; + +#ifdef ARGB_CURSOR + crtc->cursor_argb = FALSE; +#endif + + if (crtc->rotation == RR_Rotate_0) + cursor_image = src; + else + { + int x, y; + int xin, yin; + int stride = cursor_info->MaxWidth >> 2; + + cursor_image = xf86_config->cursor_image; + memset(cursor_image, 0, cursor_info->MaxHeight * stride); + + for (y = 0; y < cursor_info->MaxHeight; y++) + for (x = 0; x < cursor_info->MaxWidth; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, + cursor_info->MaxWidth, + cursor_info->MaxHeight, + x, y, &xin, &yin); + if (get_bit(src, cursor_info, xin, yin, FALSE)) + set_bit(cursor_image, cursor_info, x, y, FALSE); + if (get_bit(src, cursor_info, xin, yin, TRUE)) + set_bit(cursor_image, cursor_info, x, y, TRUE); + } + } + crtc->funcs->load_cursor_image (crtc, cursor_image); +} + +/* + * Load a cursor image into all active CRTCs + */ +static void +xf86_load_cursor_image (ScrnInfoPtr scrn, unsigned char *src) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + { + if (crtc->funcs->load_cursor_image) + xf86_crtc_load_cursor_image (crtc, src); + else if (crtc->funcs->load_cursor_argb) + xf86_crtc_convert_cursor_to_argb (crtc, src); + } + } +} + +static Bool +xf86_use_hw_cursor (ScreenPtr screen, CursorPtr cursor) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + + ++cursor->refcnt; + if (xf86_config->cursor) + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = cursor; + + if (cursor->bits->width > cursor_info->MaxWidth || + cursor->bits->height> cursor_info->MaxHeight) + return FALSE; + + return TRUE; +} + +static Bool +xf86_use_hw_cursor_argb (ScreenPtr screen, CursorPtr cursor) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + + ++cursor->refcnt; + if (xf86_config->cursor) + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = cursor; + + /* Make sure ARGB support is available */ + if ((cursor_info->Flags & HARDWARE_CURSOR_ARGB) == 0) + return FALSE; + + if (cursor->bits->width > cursor_info->MaxWidth || + cursor->bits->height> cursor_info->MaxHeight) + return FALSE; + + return TRUE; +} + +static void +xf86_crtc_load_cursor_argb (xf86CrtcPtr crtc, CursorPtr cursor) +{ + ScrnInfoPtr scrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info = xf86_config->cursor_info; + CARD32 *cursor_image = (CARD32 *) xf86_config->cursor_image; + CARD32 *cursor_source = (CARD32 *) cursor->bits->argb; + int x, y; + int xin, yin; + CARD32 bits; + int source_width = cursor->bits->width; + int source_height = cursor->bits->height; + int image_width = cursor_info->MaxWidth; + int image_height = cursor_info->MaxHeight; + + for (y = 0; y < image_height; y++) + for (x = 0; x < image_width; x++) + { + xf86_crtc_rotate_coord (crtc->rotation, image_width, image_height, + x, y, &xin, &yin); + if (xin < source_width && yin < source_height) + bits = cursor_source[yin * source_width + xin]; + else + bits = 0; + cursor_image[y * image_width + x] = bits; + } + + crtc->funcs->load_cursor_argb (crtc, cursor_image); +} + +static void +xf86_load_cursor_argb (ScrnInfoPtr scrn, CursorPtr cursor) +{ + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->enabled) + xf86_crtc_load_cursor_argb (crtc, cursor); + } +} + +Bool +xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + xf86CursorInfoPtr cursor_info; + + cursor_info = xf86CreateCursorInfoRec(); + if (!cursor_info) + return FALSE; + + xf86_config->cursor_image = malloc(max_width * max_height * 4); + + if (!xf86_config->cursor_image) + { + xf86DestroyCursorInfoRec (cursor_info); + return FALSE; + } + + xf86_config->cursor_info = cursor_info; + + cursor_info->MaxWidth = max_width; + cursor_info->MaxHeight = max_height; + cursor_info->Flags = flags; + + cursor_info->SetCursorColors = xf86_set_cursor_colors; + cursor_info->SetCursorPosition = xf86_set_cursor_position; + cursor_info->LoadCursorImage = xf86_load_cursor_image; + cursor_info->HideCursor = xf86_hide_cursors; + cursor_info->ShowCursor = xf86_show_cursors; + cursor_info->UseHWCursor = xf86_use_hw_cursor; +#ifdef ARGB_CURSOR + if (flags & HARDWARE_CURSOR_ARGB) + { + cursor_info->UseHWCursorARGB = xf86_use_hw_cursor_argb; + cursor_info->LoadCursorARGB = xf86_load_cursor_argb; + } +#endif + + xf86_config->cursor = NULL; + xf86_hide_cursors (scrn); + + return xf86InitCursor (screen, cursor_info); +} + +/** + * Called when anything on the screen is reconfigured. + * + * Reloads cursor images as needed, then adjusts cursor positions + */ + +void +xf86_reload_cursors (ScreenPtr screen) +{ + ScrnInfoPtr scrn; + xf86CrtcConfigPtr xf86_config; + xf86CursorInfoPtr cursor_info; + CursorPtr cursor; + int x, y; + xf86CursorScreenPtr cursor_screen_priv; + + /* initial mode setting will not have set a screen yet. + May be called before the devices are initialised. + */ + if (!screen || !inputInfo.pointer) + return; + cursor_screen_priv = dixLookupPrivate(&screen->devPrivates, + xf86CursorScreenKey); + /* return if HW cursor is inactive, to avoid displaying two cursors */ + if (!cursor_screen_priv || !cursor_screen_priv->isUp) + return; + + scrn = xf86Screens[screen->myNum]; + xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + + /* make sure the cursor code has been initialized */ + cursor_info = xf86_config->cursor_info; + if (!cursor_info) + return; + + cursor = xf86_config->cursor; + GetSpritePosition (inputInfo.pointer, &x, &y); + if (!(cursor_info->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN)) + (*cursor_info->HideCursor)(scrn); + + if (cursor) + { + void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen)); +#ifdef ARGB_CURSOR + if (cursor->bits->argb && cursor_info->LoadCursorARGB) + (*cursor_info->LoadCursorARGB) (scrn, cursor); + else if (src) +#endif + (*cursor_info->LoadCursorImage)(scrn, src); + + x += scrn->frameX0 + cursor_screen_priv->HotX; + y += scrn->frameY0 + cursor_screen_priv->HotY; + (*cursor_info->SetCursorPosition)(scrn, x, y); + } +} + +/** + * Clean up CRTC-based cursor code + */ +void +xf86_cursors_fini (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + + if (xf86_config->cursor_info) + { + xf86DestroyCursorInfoRec (xf86_config->cursor_info); + xf86_config->cursor_info = NULL; + } + free(xf86_config->cursor_image); + xf86_config->cursor_image = NULL; + if (xf86_config->cursor) + { + FreeCursor (xf86_config->cursor, None); + xf86_config->cursor = NULL; + } +} diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c index 7bfb6fa47..2fe0c47e6 100644 --- a/xorg-server/hw/xfree86/modes/xf86RandR12.c +++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c @@ -1,2029 +1,1802 @@ -/*
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include "xf86.h"
-#include "os.h"
-#include "globals.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86DDC.h"
-#include "mipointer.h"
-#include "windowstr.h"
-#include "inputstr.h"
-#include <randrstr.h>
-#include <X11/extensions/render.h>
-
-#include "xf86Crtc.h"
-#include "xf86RandR12.h"
-
-typedef struct _xf86RandR12Info {
- int virtualX;
- int virtualY;
- int mmWidth;
- int mmHeight;
- int maxX;
- int maxY;
- int pointerX;
- int pointerY;
- Rotation rotation; /* current mode */
- Rotation supported_rotations; /* driver supported */
-
- /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends
- * (actually, any time that we switch back into our VT).
- *
- * See https://bugs.freedesktop.org/show_bug.cgi?id=21554
- */
- xf86EnterVTProc *orig_EnterVT;
-} XF86RandRInfoRec, *XF86RandRInfoPtr;
-
-#ifdef RANDR_12_INTERFACE
-static Bool xf86RandR12Init12 (ScreenPtr pScreen);
-static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen);
-#endif
-
-static int xf86RandR12Generation;
-
-static DevPrivateKeyRec xf86RandR12KeyRec;
-static DevPrivateKey xf86RandR12Key;
-#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \
- dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key))
-
-
-static int
-xf86RandR12ModeRefresh (DisplayModePtr mode)
-{
- if (mode->VRefresh)
- return (int) (mode->VRefresh + 0.5);
- else
- return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
-}
-
-/* Adapt panning area; return TRUE if panning area was valid without adaption */
-static int
-xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight)
-{
- int ret = TRUE;
-
- if (crtc->version < 2)
- return FALSE;
-
- if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) {
- /* Panning in X is disabled */
- if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0;
- crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0;
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- } else {
- /* Panning in X is enabled */
- if (crtc->panningTotalArea.x1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1;
- crtc->panningTotalArea.x1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.x2 > screenWidth) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth;
- crtc->panningTotalArea.x2 = screenWidth;
- ret = FALSE;
- if (crtc->panningTotalArea.x1 < 0)
- crtc->panningTotalArea.x1 = 0;
- }
- if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[0] = crtc->panningBorder[2] = 0;
- ret = FALSE;
- }
- }
-
- if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) {
- /* Panning in Y is disabled */
- if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2)
- /* Illegal configuration -> fail/disable */
- ret = FALSE;
- crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0;
- crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0;
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- } else {
- /* Panning in Y is enabled */
- if (crtc->panningTotalArea.y1 < 0) {
- /* Panning region outside screen -> move inside */
- crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1;
- crtc->panningTotalArea.y1 = 0;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) {
- /* Panning region smaller than displayed area -> crop to displayed area */
- crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay;
- ret = FALSE;
- }
- if (crtc->panningTotalArea.y2 > screenHeight) {
- /* Panning region larger than screen -> move inside, then crop to screen */
- crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight;
- crtc->panningTotalArea.y2 = screenHeight;
- ret = FALSE;
- if (crtc->panningTotalArea.y1 < 0)
- crtc->panningTotalArea.y1 = 0;
- }
- if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) {
- /* Borders too large -> set to 0 */
- crtc->panningBorder[1] = crtc->panningBorder[3] = 0;
- ret = FALSE;
- }
- }
-
- return ret;
-}
-
-/*
- * The heart of the panning operation:
- *
- * Given a frame buffer position (fb_x, fb_y),
- * and a crtc position (crtc_x, crtc_y),
- * and a transform matrix which maps frame buffer to crtc,
- * compute a panning position (pan_x, pan_y) that
- * makes the resulting transform line those two up
- */
-
-static void
-xf86ComputeCrtcPan (Bool sprite_transform_in_use,
- struct pixman_f_transform *m,
- double screen_x, double screen_y,
- double crtc_x, double crtc_y,
- int old_pan_x, int old_pan_y,
- int *new_pan_x, int *new_pan_y)
-{
- if (sprite_transform_in_use) {
- /*
- * Given the current transform, M, the current position
- * on the Screen, S, and the desired position on the CRTC,
- * C, compute a translation, T, such that:
- *
- * M T S = C
- *
- * where T is of the form
- *
- * | 1 0 dx |
- * | 0 1 dy |
- * | 0 0 1 |
- *
- * M T S =
- * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F |
- * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F |
- * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F |
- *
- * R = M S
- *
- * Cx F = M00 dx + M01 dy + R0
- * Cy F = M10 dx + M11 dy + R1
- * F = M20 dx + M21 dy + R2
- *
- * Zero out dx, then dy
- *
- * F (Cx M10 - Cy M00) =
- * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1
- * F (M10 - Cy M20) =
- * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1
- *
- * F (Cx M11 - Cy M01) =
- * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1
- * F (M11 - Cy M21) =
- * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1
- *
- * Make some temporaries
- *
- * T = | Cx M10 - Cy M00 |
- * | Cx M11 - Cy M01 |
- *
- * U = | M10 M01 - M00 M11 |
- * | M11 M00 - M01 M10 |
- *
- * Q = | M10 R0 - M00 R1 |
- * | M11 R0 - M01 R1 |
- *
- * P = | M10 - Cy M20 |
- * | M11 - Cy M21 |
- *
- * W = | M10 M21 - M20 M11 |
- * | M11 M20 - M21 M10 |
- *
- * V = | M10 R2 - M20 R1 |
- * | M11 R2 - M21 R1 |
- *
- * Rewrite:
- *
- * F T0 = U0 dy + Q0
- * F P0 = W0 dy + V0
- * F T1 = U1 dx + Q1
- * F P1 = W1 dx + V1
- *
- * Solve for F (two ways)
- *
- * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0
- *
- * W0 Q0 - U0 V0
- * F = -------------
- * W0 T0 - U0 P0
- *
- * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1
- *
- * W1 Q1 - U1 V1
- * F = -------------
- * W1 T1 - U1 P1
- *
- * We'll use which ever solution works (denominator != 0)
- *
- * Finally, solve for dx and dy:
- *
- * dx = (F T1 - Q1) / U1
- * dx = (F P1 - V1) / W1
- *
- * dy = (F T0 - Q0) / U0
- * dy = (F P0 - V0) / W0
- */
- double r[3];
- double q[2], u[2], t[2], v[2], w[2], p[2];
- double f;
- struct pict_f_vector d;
- int i;
-
- /* Get the un-normalized crtc coordinates again */
- for (i = 0; i < 3; i++)
- r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2];
-
- /* Combine values into temporaries */
- for (i = 0; i < 2; i++) {
- q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1];
- u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i];
- t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y;
-
- v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1];
- w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i];
- p[i] = m->m[1][i] - m->m[2][i] * crtc_y;
- }
-
- /* Find a way to compute f */
- f = 0;
- for (i = 0; i < 2; i++) {
- double a = w[i] * q[i] - u[i] * v[i];
- double b = w[i] * t[i] - u[i] * p[i];
- if (b != 0) {
- f = a/b;
- break;
- }
- }
-
- /* Solve for the resulting transform vector */
- for (i = 0; i < 2; i++) {
- if (u[i])
- d.v[1-i] = (t[i] * f - q[i]) / u[i];
- else if (w[1])
- d.v[1-i] = (p[i] * f - v[i]) / w[i];
- else
- d.v[1-i] = 0;
- }
- *new_pan_x = old_pan_x - floor (d.v[0] + 0.5);
- *new_pan_y = old_pan_y - floor (d.v[1] + 0.5);
- } else {
- *new_pan_x = screen_x - crtc_x;
- *new_pan_y = screen_y - crtc_y;
- }
-}
-
-static void
-xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y)
-{
- int newX, newY;
- int width, height;
- Bool panned = FALSE;
-
- if (crtc->version < 2)
- return;
-
- if (! crtc->enabled ||
- (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 &&
- crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1))
- return;
-
- newX = crtc->x;
- newY = crtc->y;
- width = crtc->mode.HDisplay;
- height = crtc->mode.VDisplay;
-
- if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 ||
- (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) &&
- (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 ||
- (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2)))
- {
- struct pict_f_vector c;
-
- /*
- * Pre-clip the mouse position to the panning area so that we don't
- * push the crtc outside. This doesn't deal with changes to the
- * panning values, only mouse position changes.
- */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1)
- {
- if (x < crtc->panningTotalArea.x1)
- x = crtc->panningTotalArea.x1;
- if (x >= crtc->panningTotalArea.x2)
- x = crtc->panningTotalArea.x2 - 1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1)
- {
- if (y < crtc->panningTotalArea.y1)
- y = crtc->panningTotalArea.y1;
- if (y >= crtc->panningTotalArea.y2)
- y = crtc->panningTotalArea.y2 - 1;
- }
-
- c.v[0] = x;
- c.v[1] = y;
- c.v[2] = 1.0;
- if (crtc->sprite_transform_in_use) {
- pixman_f_transform_point(&crtc->f_screen_to_crtc, &c);
- } else {
- c.v[0] -= crtc->x;
- c.v[1] -= crtc->y;
- }
-
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (c.v[0] < crtc->panningBorder[0]) {
- c.v[0] = crtc->panningBorder[0];
- panned = TRUE;
- }
- if (c.v[0] >= width - crtc->panningBorder[2]) {
- c.v[0] = width - crtc->panningBorder[2] - 1;
- panned = TRUE;
- }
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (c.v[1] < crtc->panningBorder[1]) {
- c.v[1] = crtc->panningBorder[1];
- panned = TRUE;
- }
- if (c.v[1] >= height - crtc->panningBorder[3]) {
- c.v[1] = height - crtc->panningBorder[3] - 1;
- panned = TRUE;
- }
- }
- if (panned)
- xf86ComputeCrtcPan (crtc->sprite_transform_in_use,
- &crtc->f_screen_to_crtc,
- x, y, c.v[0], c.v[1],
- newX, newY, &newX, &newY);
- }
-
- /*
- * Ensure that the crtc is within the panning region.
- *
- * XXX This computation only works when we do not have a transform
- * in use.
- */
- if (!crtc->sprite_transform_in_use)
- {
- /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) {
- if (newX > crtc->panningTotalArea.x2 - width)
- newX = crtc->panningTotalArea.x2 - width;
- if (newX < crtc->panningTotalArea.x1)
- newX = crtc->panningTotalArea.x1;
- }
- if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (newY > crtc->panningTotalArea.y2 - height)
- newY = crtc->panningTotalArea.y2 - height;
- if (newY < crtc->panningTotalArea.y1)
- newY = crtc->panningTotalArea.y1;
- }
- }
- if (newX != crtc->x || newY != crtc->y)
- xf86CrtcSetOrigin (crtc, newX, newY);
-}
-
-static Bool
-xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
- RRScreenSizePtr pSize;
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int refresh0 = 60;
- int maxX = 0, maxY = 0;
-
- *rotations = randrp->supported_rotations;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- /* Re-probe the outputs for new monitors or modes */
- if (scrp->vtSema)
- {
- xf86ProbeOutputModes (scrp, 0, 0);
- xf86SetScrnInfoModes (scrp);
- }
-
- for (mode = scrp->modes; ; mode = mode->next)
- {
- int refresh = xf86RandR12ModeRefresh (mode);
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode == scrp->modes)
- refresh0 = refresh;
- pSize = RRRegisterSize (pScreen,
- mode->HDisplay, mode->VDisplay,
- randrp->mmWidth, randrp->mmHeight);
- if (!pSize)
- return FALSE;
- RRRegisterRate (pScreen, pSize, refresh);
-
- if (xf86ModesEqual(mode, scrp->currentMode))
- {
- RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
- }
- if (mode->next == scrp->modes)
- break;
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12SetMode (ScreenPtr pScreen,
- DisplayModePtr mode,
- Bool useVirtual,
- int mmWidth,
- int mmHeight)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int oldWidth = pScreen->width;
- int oldHeight = pScreen->height;
- int oldmmWidth = pScreen->mmWidth;
- int oldmmHeight = pScreen->mmHeight;
- WindowPtr pRoot = pScreen->root;
- DisplayModePtr currentMode = NULL;
- Bool ret = TRUE;
-
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
- if (useVirtual)
- {
- scrp->virtualX = randrp->virtualX;
- scrp->virtualY = randrp->virtualY;
- }
- else
- {
- scrp->virtualX = mode->HDisplay;
- scrp->virtualY = mode->VDisplay;
- }
-
- if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
- {
- /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
- pScreen->width = scrp->virtualY;
- pScreen->height = scrp->virtualX;
- pScreen->mmWidth = mmHeight;
- pScreen->mmHeight = mmWidth;
- }
- else
- {
- pScreen->width = scrp->virtualX;
- pScreen->height = scrp->virtualY;
- pScreen->mmWidth = mmWidth;
- pScreen->mmHeight = mmHeight;
- }
- if (scrp->currentMode == mode) {
- /* Save current mode */
- currentMode = scrp->currentMode;
- /* Reset, just so we ensure the drivers SwitchMode is called */
- scrp->currentMode = NULL;
- }
- /*
- * We know that if the driver failed to SwitchMode to the rotated
- * version, then it should revert back to it's prior mode.
- */
- if (!xf86SwitchMode (pScreen, mode))
- {
- ret = FALSE;
- scrp->virtualX = pScreen->width = oldWidth;
- scrp->virtualY = pScreen->height = oldHeight;
- pScreen->mmWidth = oldmmWidth;
- pScreen->mmHeight = oldmmHeight;
- scrp->currentMode = currentMode;
- }
-
- /*
- * Make sure the layout is correct
- */
- xf86ReconfigureLayout();
-
- /*
- * Make sure the whole screen is visible
- */
- xf86SetViewport (pScreen, pScreen->width, pScreen->height);
- xf86SetViewport (pScreen, 0, 0);
- if (pRoot)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- return ret;
-}
-
-Bool
-xf86RandR12SetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int px, py;
- Bool useVirtual = FALSE;
- int maxX = 0, maxY = 0;
- Rotation oldRotation = randrp->rotation;
-
- randrp->rotation = rotation;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- }
-
- miPointerGetPosition (inputInfo.pointer, &px, &py);
- for (mode = scrp->modes; ; mode = mode->next)
- {
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- if (maxX < mode->HDisplay)
- maxX = mode->HDisplay;
- if (maxY < mode->VDisplay)
- maxY = mode->VDisplay;
- }
- if (mode->HDisplay == pSize->width &&
- mode->VDisplay == pSize->height &&
- (rate == 0 || xf86RandR12ModeRefresh (mode) == rate))
- break;
- if (mode->next == scrp->modes)
- {
- if (pSize->width == randrp->virtualX &&
- pSize->height == randrp->virtualY)
- {
- mode = scrp->modes;
- useVirtual = TRUE;
- break;
- }
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
- return FALSE;
- }
- }
-
- if (randrp->maxX == 0 || randrp->maxY == 0)
- {
- randrp->maxX = maxX;
- randrp->maxY = maxY;
- }
-
- if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth,
- pSize->mmHeight)) {
- randrp->rotation = oldRotation;
- return FALSE;
- }
-
- /*
- * Move the cursor back where it belongs; SwitchMode repositions it
- */
- if (pScreen == miPointerGetScreen(inputInfo.pointer))
- {
- px = (px >= pScreen->width ? (pScreen->width - 1) : px);
- py = (py >= pScreen->height ? (pScreen->height - 1) : py);
-
- xf86SetViewport(pScreen, px, py);
-
- (*pScreen->SetCursorPosition) (inputInfo.pointer, pScreen, px, py, FALSE);
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12ScreenSetSize (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD16 pixWidth,
- CARD16 pixHeight,
- CARD32 mmWidth,
- CARD32 mmHeight)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- WindowPtr pRoot = pScreen->root;
- PixmapPtr pScrnPix;
- Bool ret = FALSE;
- Bool pixSizeChanged = FALSE;
- Bool winSizeChanged = FALSE;
- int c;
-
- if (xf86RandR12Key) {
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- pixSizeChanged = TRUE;
- }
- }
-
- pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
- if (pixWidth != pScrnPix->drawable.width ||
- pixHeight != pScrnPix->drawable.height)
- pixSizeChanged = TRUE;
-
- if (width != pScreen->width || height != pScreen->height)
- winSizeChanged = TRUE;
-
- if (pixSizeChanged)
- {
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
-
- /* Let the driver update virtualX and virtualY */
- if (!(*config->funcs->resize)(pScrn, pixWidth, pixHeight))
- goto finish;
- }
-
- ret = TRUE;
-
- if (winSizeChanged)
- {
- /* Update panning information */
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
- if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 ||
- crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) {
- if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTotalArea.x2 += width - pScreen->width;
- if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTotalArea.y2 += height - pScreen->height;
- if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1)
- crtc->panningTrackingArea.x2 += width - pScreen->width;
- if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1)
- crtc->panningTrackingArea.y2 += height - pScreen->height;
- xf86RandR13VerifyPanningArea (crtc, width, height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- }
- }
- }
-
- pScrnPix = (*pScreen->GetScreenPixmap)(pScreen);
- pScreen->width = width;
- pScreen->height = height;
- if (pRoot)
- {
- BoxRec box;
-
- pRoot->drawable.width = width;
- pRoot->drawable.height = height;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = width;
- box.y2 = height;
- RegionInit(&pRoot->winSize, &box, 1);
- RegionInit(&pRoot->borderSize, &box, 1);
- }
- pScrnPix->drawable.width = pixWidth;
- pScrnPix->drawable.height = pixHeight;
- randrp->mmWidth = pScreen->mmWidth = mmWidth;
- randrp->mmHeight = pScreen->mmHeight = mmHeight;
-
- if (winSizeChanged)
- {
- xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1);
- xf86SetViewport (pScreen, 0, 0);
- }
-
-finish:
- if (pixSizeChanged)
- {
- if (pRoot && pScrn->vtSema)
- (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- }
-
-#if RANDR_12_INTERFACE
- if (xf86RandR12Key && pScreen->root && ret)
- RRScreenSizeNotify (pScreen);
-#endif
- return ret;
-}
-
-Rotation
-xf86RandR12GetRotation(ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- return randrp->rotation;
-}
-
-Bool
-xf86RandR12CreateScreenResources (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config;
- XF86RandRInfoPtr randrp;
- int c;
- int width, height;
- int mmWidth, mmHeight;
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- return TRUE;
-#endif
-
- config = XF86_CRTC_CONFIG_PTR(pScrn);
- randrp = XF86RANDRINFO(pScreen);
- /*
- * Compute size of screen
- */
- width = 0; height = 0;
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation);
- int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation);
-
- if (crtc->enabled) {
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- if (crtc->panningTotalArea.x2 > width)
- width = crtc->panningTotalArea.x2;
- if (crtc->panningTotalArea.y2 > height)
- height = crtc->panningTotalArea.y2;
- }
- }
-
- if (width && height)
- {
- /*
- * Compute physical size of screen
- */
- if (monitorResolution)
- {
- mmWidth = width * 25.4 / monitorResolution;
- mmHeight = height * 25.4 / monitorResolution;
- }
- else
- {
- xf86OutputPtr output = xf86CompatOutput(pScrn);
-
- if (output &&
- output->conf_monitor &&
- (output->conf_monitor->mon_width > 0 &&
- output->conf_monitor->mon_height > 0))
- {
- /*
- * Prefer user configured DisplaySize
- */
- mmWidth = output->conf_monitor->mon_width;
- mmHeight = output->conf_monitor->mon_height;
- }
- else
- {
- /*
- * Otherwise, just set the screen to DEFAULT_DPI
- */
- mmWidth = width * 25.4 / DEFAULT_DPI;
- mmHeight = height * 25.4 / DEFAULT_DPI;
- }
- }
- xf86DrvMsg(pScrn->scrnIndex, X_INFO,
- "Setting screen physical size to %d x %d\n",
- mmWidth, mmHeight);
- /*
- * This is the initial setting of the screen size.
- * We have to pre-set it here, otherwise panning would be adapted
- * to the new screen size.
- */
- pScreen->width = width;
- pScreen->height = height;
- xf86RandR12ScreenSetSize (pScreen,
- width,
- height,
- width,
- height,
- mmWidth,
- mmHeight);
- }
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- if (randrp->virtualX == -1 || randrp->virtualY == -1)
- {
- randrp->virtualX = pScrn->virtualX;
- randrp->virtualY = pScrn->virtualY;
- }
- xf86CrtcSetScreenSubpixelOrder (pScreen);
-#if RANDR_12_INTERFACE
- if (xf86RandR12CreateScreenResources12 (pScreen))
- return TRUE;
-#endif
- return TRUE;
-}
-
-
-Bool
-xf86RandR12Init (ScreenPtr pScreen)
-{
- rrScrPrivPtr rp;
- XF86RandRInfoPtr randrp;
-
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- {
- if (xf86NumScreens == 1)
- noPanoramiXExtension = TRUE;
- else
- return TRUE;
- }
-#endif
-
- if (xf86RandR12Generation != serverGeneration)
- xf86RandR12Generation = serverGeneration;
-
- xf86RandR12Key = &xf86RandR12KeyRec;
- if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- randrp = malloc(sizeof (XF86RandRInfoRec));
- if (!randrp)
- return FALSE;
-
- if (!RRScreenInit(pScreen))
- {
- free(randrp);
- return FALSE;
- }
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = xf86RandR12GetInfo;
- rp->rrSetConfig = xf86RandR12SetConfig;
-
- randrp->virtualX = -1;
- randrp->virtualY = -1;
- randrp->mmWidth = pScreen->mmWidth;
- randrp->mmHeight = pScreen->mmHeight;
-
- randrp->rotation = RR_Rotate_0; /* initial rotated mode */
-
- randrp->supported_rotations = RR_Rotate_0;
-
- randrp->maxX = randrp->maxY = 0;
-
- dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
-
-#if RANDR_12_INTERFACE
- if (!xf86RandR12Init12 (pScreen))
- return FALSE;
-#endif
- return TRUE;
-}
-
-void
-xf86RandR12CloseScreen (ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp;
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT;
-#endif
-
- free(randrp);
-}
-
-void
-xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_12_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_12_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetRotations (crtc->randr_crtc, rotations);
- }
-#endif
- randrp->supported_rotations = rotations;
-}
-
-void
-xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms)
-{
- XF86RandRInfoPtr randrp;
-#if RANDR_13_INTERFACE
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- int c;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-#endif
-
- if (xf86RandR12Key == NULL)
- return;
-
- randrp = XF86RANDRINFO(pScreen);
-#if RANDR_13_INTERFACE
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- RRCrtcSetTransformSupport (crtc->randr_crtc, transforms);
- }
-#endif
-}
-
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y)
-{
- ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
-
- if (xf86RandR12Generation != serverGeneration ||
- XF86RANDRINFO(pScreen)->virtualX == -1)
- {
- *x = pScrn->virtualX;
- *y = pScrn->virtualY;
- } else {
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- *x = randrp->virtualX;
- *y = randrp->virtualY;
- }
-}
-
-#if RANDR_12_INTERFACE
-
-#define FLAG_BITS (RR_HSyncPositive | \
- RR_HSyncNegative | \
- RR_VSyncPositive | \
- RR_VSyncNegative | \
- RR_Interlace | \
- RR_DoubleScan | \
- RR_CSync | \
- RR_CSyncPositive | \
- RR_CSyncNegative | \
- RR_HSkewPresent | \
- RR_BCast | \
- RR_PixelMultiplex | \
- RR_DoubleClock | \
- RR_ClockDivideBy2)
-
-static Bool
-xf86RandRModeMatches (RRModePtr randr_mode,
- DisplayModePtr mode)
-{
-#if 0
- if (match_name)
- {
- /* check for same name */
- int len = strlen (mode->name);
- if (randr_mode->mode.nameLength != len) return FALSE;
- if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE;
- }
-#endif
-
- /* check for same timings */
- if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE;
- if (randr_mode->mode.width != mode->HDisplay) return FALSE;
- if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE;
- if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE;
- if (randr_mode->mode.hTotal != mode->HTotal) return FALSE;
- if (randr_mode->mode.hSkew != mode->HSkew) return FALSE;
- if (randr_mode->mode.height != mode->VDisplay) return FALSE;
- if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE;
- if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE;
- if (randr_mode->mode.vTotal != mode->VTotal) return FALSE;
-
- /* check for same flags (using only the XF86 valid flag bits) */
- if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS))
- return FALSE;
-
- /* everything matches */
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc)
-{
- ScreenPtr pScreen = randr_crtc->pScreen;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RRModePtr randr_mode = NULL;
- int x;
- int y;
- Rotation rotation;
- int numOutputs;
- RROutputPtr *randr_outputs;
- RROutputPtr randr_output;
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- xf86OutputPtr output;
- int i, j;
- DisplayModePtr mode = &crtc->mode;
- Bool ret;
-
- randr_outputs = malloc(config->num_output * sizeof (RROutputPtr));
- if (!randr_outputs)
- return FALSE;
- x = crtc->x;
- y = crtc->y;
- rotation = crtc->rotation;
- numOutputs = 0;
- randr_mode = NULL;
- for (i = 0; i < config->num_output; i++)
- {
- output = config->output[i];
- if (output->crtc == crtc)
- {
- randr_output = output->randr_output;
- randr_outputs[numOutputs++] = randr_output;
- /*
- * We make copies of modes, so pointer equality
- * isn't sufficient
- */
- for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++)
- {
- RRModePtr m = (j < randr_output->numModes ?
- randr_output->modes[j] :
- randr_output->userModes[j-randr_output->numModes]);
-
- if (xf86RandRModeMatches (m, mode))
- {
- randr_mode = m;
- break;
- }
- }
- }
- }
- ret = RRCrtcNotify (randr_crtc, randr_mode, x, y,
- rotation,
- crtc->transformPresent ? &crtc->transform : NULL,
- numOutputs, randr_outputs, crtc->scanoutPixmap);
- free(randr_outputs);
- return ret;
-}
-
-/*
- * Convert a RandR mode to a DisplayMode
- */
-static void
-xf86RandRModeConvert (ScrnInfoPtr scrn,
- RRModePtr randr_mode,
- DisplayModePtr mode)
-{
- memset(mode, 0, sizeof(DisplayModeRec));
- mode->status = MODE_OK;
-
- mode->Clock = randr_mode->mode.dotClock / 1000;
-
- mode->HDisplay = randr_mode->mode.width;
- mode->HSyncStart = randr_mode->mode.hSyncStart;
- mode->HSyncEnd = randr_mode->mode.hSyncEnd;
- mode->HTotal = randr_mode->mode.hTotal;
- mode->HSkew = randr_mode->mode.hSkew;
-
- mode->VDisplay = randr_mode->mode.height;
- mode->VSyncStart = randr_mode->mode.vSyncStart;
- mode->VSyncEnd = randr_mode->mode.vSyncEnd;
- mode->VTotal = randr_mode->mode.vTotal;
- mode->VScan = 0;
-
- mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS;
-
- xf86SetModeCrtc (mode, scrn->adjustFlags);
-}
-
-static Bool
-xf86RandR12CrtcSet (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- RRModePtr randr_mode,
- int x,
- int y,
- Rotation rotation,
- int num_randr_outputs,
- RROutputPtr *randr_outputs,
- PixmapPtr scanout_pixmap)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- RRTransformPtr transform;
- xf86CrtcSetFlags flags = 0;
- int o, ro;
- xf86CrtcPtr *save_crtcs;
- Bool save_enabled = crtc->enabled;
-
- if (!crtc->scrn->vtSema)
- return FALSE;
-
- save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if ((randr_mode != NULL) != crtc->enabled)
- flags |= XF86CrtcSetMode;
- else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode))
- flags |= XF86CrtcSetMode;
-
- if (rotation != crtc->rotation)
- flags |= XF86CrtcSetRotation;
-
- transform = RRCrtcGetTransform (randr_crtc);
- if ((transform != NULL) != crtc->transformPresent)
- flags |= XF86CrtcSetTransform;
- else if (transform && memcmp (&transform->transform, &crtc->transform.transform,
- sizeof (transform->transform)) != 0)
- flags |= XF86CrtcSetTransform;
-
- if (scanout_pixmap != crtc->scanoutPixmap)
- flags |= XF86CrtcSetScanoutPixmap;
-
- if (x != crtc->x || y != crtc->y)
- flags |= XF86CrtcSetOrigin;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- xf86CrtcPtr new_crtc;
-
- save_crtcs[o] = output->crtc;
-
- if (output->crtc == crtc)
- new_crtc = NULL;
- else
- new_crtc = output->crtc;
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (output->randr_output == randr_outputs[ro])
- {
- new_crtc = crtc;
- break;
- }
- if (new_crtc != output->crtc)
- {
- flags |= XF86CrtcSetOutput;
- output->crtc = new_crtc;
- }
- }
- for (ro = 0; ro < num_randr_outputs; ro++)
- if (randr_outputs[ro]->pendingProperties)
- flags |= XF86CrtcSetProperty;
-
- /* XXX need device-independent mode setting code through an API */
- if (flags)
- {
- crtc->enabled = randr_mode != NULL;
-
- if (randr_mode)
- {
- DisplayModeRec mode;
- RRTransformPtr transform = RRCrtcGetTransform (randr_crtc);
- xf86CrtcSetRec set;
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- set.mode = &mode;
- set.rotation = rotation;
- set.transform = transform;
- set.x = x;
- set.y = y;
- set.scanout_pixmap = scanout_pixmap;
- set.flags = flags;
- if (!xf86CrtcSet(crtc, &set))
- {
- crtc->enabled = save_enabled;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- output->crtc = save_crtcs[o];
- }
- free(save_crtcs);
- return FALSE;
- }
- xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height);
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- /*
- * Save the last successful setting for EnterVT
- */
- crtc->desiredMode = mode;
- crtc->desiredRotation = rotation;
- if (transform) {
- crtc->desiredTransform = *transform;
- crtc->desiredTransformPresent = TRUE;
- } else
- crtc->desiredTransformPresent = FALSE;
-
- crtc->desiredX = x;
- crtc->desiredY = y;
- }
- xf86DisableUnusedFunctions (pScrn);
- }
- free(save_crtcs);
- return xf86RandR12CrtcNotify (randr_crtc);
-}
-
-static Bool
-xf86RandR12CrtcSetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->funcs->gamma_set == NULL)
- return FALSE;
-
- if (!crtc->scrn->vtSema)
- return TRUE;
-
- /* Realloc local gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- crtc->gamma_red = tmp_ptr;
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
- }
-
- crtc->gamma_size = randr_crtc->gammaSize;
- memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16));
-
- /* Only set it when the crtc is actually running.
- * Otherwise it will be set when it's activated.
- */
- if (crtc->active)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12CrtcGetGamma (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (!crtc->gamma_size)
- return FALSE;
-
- if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue)
- return FALSE;
-
- /* Realloc randr gamma if needed. */
- if (randr_crtc->gammaSize != crtc->gamma_size) {
- CARD16 *tmp_ptr;
- tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16));
- if (!tmp_ptr)
- return FALSE;
- randr_crtc->gammaRed = tmp_ptr;
- randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size;
- randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size;
- }
- randr_crtc->gammaSize = crtc->gamma_size;
- memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16));
- memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR12OutputSetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property,
- RRPropertyValuePtr value)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- /* If we don't have any property handler, then we don't care what the
- * user is setting properties to.
- */
- if (output->funcs->set_property == NULL)
- return TRUE;
-
- /*
- * This function gets called even when vtSema is FALSE, as
- * drivers will need to remember the correct value to apply
- * when the VT switch occurs
- */
- return output->funcs->set_property(output, property, value);
-}
-
-static Bool
-xf86RandR13OutputGetProperty (ScreenPtr pScreen,
- RROutputPtr randr_output,
- Atom property)
-{
- xf86OutputPtr output = randr_output->devPrivate;
-
- if (output->funcs->get_property == NULL)
- return TRUE;
-
- /* Should be safe even w/o vtSema */
- return output->funcs->get_property(output, property);
-}
-
-static Bool
-xf86RandR12OutputValidateMode (ScreenPtr pScreen,
- RROutputPtr randr_output,
- RRModePtr randr_mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86OutputPtr output = randr_output->devPrivate;
- DisplayModeRec mode;
-
- xf86RandRModeConvert (pScrn, randr_mode, &mode);
- /*
- * This function may be called when vtSema is FALSE, so
- * the underlying function must either avoid touching the hardware
- * or return FALSE when vtSema is FALSE
- */
- if (output->funcs->mode_valid (output, &mode) != MODE_OK)
- return FALSE;
- return TRUE;
-}
-
-static void
-xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode)
-{
-}
-
-/**
- * Given a list of xf86 modes and a RandR Output object, construct
- * RandR modes and assign them to the output
- */
-static Bool
-xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes)
-{
- DisplayModePtr mode;
- RRModePtr *rrmodes = NULL;
- int nmode = 0;
- int npreferred = 0;
- Bool ret = TRUE;
- int pref;
-
- for (mode = modes; mode; mode = mode->next)
- nmode++;
-
- if (nmode) {
- rrmodes = malloc(nmode * sizeof (RRModePtr));
-
- if (!rrmodes)
- return FALSE;
- nmode = 0;
-
- for (pref = 1; pref >= 0; pref--) {
- for (mode = modes; mode; mode = mode->next) {
- if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) {
- xRRModeInfo modeInfo;
- RRModePtr rrmode;
-
- modeInfo.nameLength = strlen (mode->name);
- modeInfo.width = mode->HDisplay;
- modeInfo.dotClock = mode->Clock * 1000;
- modeInfo.hSyncStart = mode->HSyncStart;
- modeInfo.hSyncEnd = mode->HSyncEnd;
- modeInfo.hTotal = mode->HTotal;
- modeInfo.hSkew = mode->HSkew;
-
- modeInfo.height = mode->VDisplay;
- modeInfo.vSyncStart = mode->VSyncStart;
- modeInfo.vSyncEnd = mode->VSyncEnd;
- modeInfo.vTotal = mode->VTotal;
- modeInfo.modeFlags = mode->Flags;
-
- rrmode = RRModeGet (&modeInfo, mode->name);
- if (rrmode) {
- rrmodes[nmode++] = rrmode;
- npreferred += pref;
- }
- }
- }
- }
- }
-
- ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred);
- free(rrmodes);
- return ret;
-}
-
-/*
- * Mirror the current mode configuration to RandR
- */
-static Bool
-xf86RandR12SetInfo12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- RROutputPtr *clones;
- RRCrtcPtr *crtcs;
- int ncrtc;
- int o, c, l;
- RRCrtcPtr randr_crtc;
- int nclone;
-
- clones = malloc(config->num_output * sizeof (RROutputPtr));
- crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr));
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- ncrtc = 0;
- for (c = 0; c < config->num_crtc; c++)
- if (output->possible_crtcs & (1 << c))
- crtcs[ncrtc++] = config->crtc[c]->randr_crtc;
-
- if (output->crtc)
- randr_crtc = output->crtc->randr_crtc;
- else
- randr_crtc = NULL;
-
- if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
-
- RROutputSetPhysicalSize(output->randr_output,
- output->mm_width,
- output->mm_height);
- xf86RROutputSetModes (output->randr_output, output->probed_modes);
-
- switch (output->status) {
- case XF86OutputStatusConnected:
- RROutputSetConnection (output->randr_output, RR_Connected);
- break;
- case XF86OutputStatusDisconnected:
- RROutputSetConnection (output->randr_output, RR_Disconnected);
- break;
- case XF86OutputStatusUnknown:
- RROutputSetConnection (output->randr_output, RR_UnknownConnection);
- break;
- }
-
- RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order);
-
- /*
- * Valid clones
- */
- nclone = 0;
- for (l = 0; l < config->num_output; l++)
- {
- xf86OutputPtr clone = config->output[l];
-
- if (l != o && (output->possible_clones & (1 << l)))
- clones[nclone++] = clone->randr_output;
- }
- if (!RROutputSetClones (output->randr_output, clones, nclone))
- {
- free(crtcs);
- free(clones);
- return FALSE;
- }
- }
- free(crtcs);
- free(clones);
- return TRUE;
-}
-
-
-
-/*
- * Query the hardware for the current state, then mirror
- * that to RandR
- */
-static Bool
-xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (!pScrn->vtSema)
- return TRUE;
- xf86ProbeOutputModes (pScrn, 0, 0);
- xf86SetScrnInfoModes (pScrn);
- return xf86RandR12SetInfo12 (pScreen);
-}
-
-static Bool
-xf86RandR12CreateObjects12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
- int o;
-
- if (!RRInit ())
- return FALSE;
-
- /*
- * Configure crtcs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = RRCrtcCreate (pScreen, crtc);
- RRCrtcGammaSetSize (crtc->randr_crtc, 256);
- }
- /*
- * Configure outputs
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = RROutputCreate (pScreen, output->name,
- strlen (output->name),
- output);
-
- if (output->funcs->create_resources != NULL)
- output->funcs->create_resources(output);
- RRPostPendingProperties (output->randr_output);
- }
- return TRUE;
-}
-
-static Bool
-xf86RandR12CreateScreenResources12 (ScreenPtr pScreen)
-{
- int c;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
-
- if (xf86RandR12Key == NULL)
- return TRUE;
-
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight,
- config->maxWidth, config->maxHeight);
- return TRUE;
-}
-
-/*
- * Something happened within the screen configuration due
- * to DGA, VidMode or hot key. Tell RandR
- */
-
-void
-xf86RandR12TellChanged (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- if (xf86RandR12Key == NULL)
- return;
-
- xf86RandR12SetInfo12 (pScreen);
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);
-
- RRTellChanged (pScreen);
-}
-
-static void
-xf86RandR12PointerMoved (int scrnIndex, int x, int y)
-{
- ScreenPtr pScreen = screenInfo.screens[scrnIndex];
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int c;
-
- randrp->pointerX = x;
- randrp->pointerY = y;
- for (c = 0; c < config->num_crtc; c++)
- xf86RandR13Pan (config->crtc[c], x, y);
-}
-
-static Bool
-xf86RandR13GetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- if (crtc->version < 2)
- return FALSE;
- if (totalArea)
- memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- if (border)
- memcpy (border, crtc->panningBorder, 4*sizeof(INT16));
-
- return TRUE;
-}
-
-static Bool
-xf86RandR13SetPanning (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
- BoxRec oldTotalArea;
- BoxRec oldTrackingArea;
- INT16 oldBorder[4];
-
-
- if (crtc->version < 2)
- return FALSE;
-
- memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec));
- memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec));
- memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16));
-
- if (totalArea)
- memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec));
- if (trackingArea)
- memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec));
- if (border)
- memcpy (crtc->panningBorder, border, 4*sizeof(INT16));
-
- if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) {
- xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY);
- return TRUE;
- } else {
- /* Restore old settings */
- memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16));
- return FALSE;
- }
-}
-
-/*
- * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers
- * any per-crtc setup. You asked for it...
- */
-
-static void
-gamma_to_ramp(float gamma, CARD16 *ramp, int size)
-{
- int i;
-
- for (i = 0; i < size; i++) {
- if (gamma == 1.0)
- ramp[i] = i << 8;
- else
- ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma)
- * (double)(size - 1) * 256);
- }
-}
-
-static int
-xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma)
-{
- CARD16 *points, *red, *green, *blue;
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
- int size;
-
- if (!crtc)
- return Success;
-
- size = max(0, crtc->gammaSize);
- if (!size)
- return Success;
-
- points = calloc(size, 3 * sizeof(CARD16));
- if (!points)
- return BadAlloc;
-
- red = points;
- green = points + size;
- blue = points + 2 * size;
-
- gamma_to_ramp(gamma.red, red, size);
- gamma_to_ramp(gamma.green, green, size);
- gamma_to_ramp(gamma.blue, blue, size);
- RRCrtcGammaSet(crtc, red, green, blue);
-
- free(points);
-
- pScrn->gamma = gamma;
-
- return Success;
-}
-
-static RRScanoutPixmapInfo *
-xf86RRQueryScanoutPixmaps(ScreenPtr screen, int *n_info)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- RRScanoutPixmapInfo *info;
- int f;
-
- info = calloc(config->num_scanout_formats, sizeof (RRScanoutPixmapInfo));
- if (config->num_scanout_formats && !info) {
- *n_info = 0;
- return NULL;
- }
- for (f = 0; f < config->num_scanout_formats; f++) {
- info[f].maxWidth = config->scanout_formats[f].maxWidth;
- info[f].maxHeight = config->scanout_formats[f].maxHeight;
- info[f].depth = config->scanout_formats[f].depth;
- info[f].rotations = config->scanout_formats[f].rotations;
- info[f].format = PictureMatchFormat (screen, info[f].depth,
- config->scanout_formats[f].format);
- }
- *n_info = config->num_scanout_formats;
- return info;
-}
-
-static PixmapPtr
-xf86RRCreateScanoutPixmap(ScreenPtr screen,
- int width, int height, int depth,
- Rotation rotations,
- PictFormatPtr format)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int f;
-
- if (!config->funcs->create_scanout_pixmap)
- return NullPixmap;
-
- for (f = 0; f < config->num_scanout_formats; f++)
- if (config->scanout_formats[f].depth == depth &&
- (config->scanout_formats[f].format & 0xffffff) == format->format) {
- return (*config->funcs->create_scanout_pixmap) (scrn, width, height,
- rotations,
- &config->scanout_formats[f]);
- }
- return NullPixmap;
-}
-
-static void
-xf86RandR14SetCrtcSpriteTransform(ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- struct pixman_f_transform *f_position_transform,
- struct pixman_f_transform *f_image_transform)
-{
- xf86CrtcPtr crtc = randr_crtc->devPrivate;
-
- crtc->user_sprite_position_transform = *f_position_transform;
- crtc->user_sprite_image_transform = *f_image_transform;
- xf86CrtcRotateCursor(crtc);
- xf86_reload_cursors(pScreen);
-}
-
-static Bool
-xf86RRConvertCrtcConfig(xf86CrtcSetConfigPtr xf86_config,
- RRCrtcConfigPtr rr_config)
-{
- RRCrtcPtr rr_crtc = rr_config->crtc;
- xf86CrtcPtr crtc = rr_crtc->devPrivate;
- ScrnInfoPtr scrn = xf86Screens[rr_crtc->pScreen->myNum];
- int o;
-
- xf86_config->crtc = crtc;
- xf86_config->x = rr_config->x;
- xf86_config->y = rr_config->y;
- xf86RandRModeConvert(scrn, rr_config->mode, &xf86_config->mode);
- xf86_config->rotation = rr_config->rotation;
- xf86_config->numOutputs = rr_config->numOutputs;
- xf86_config->outputs = calloc(rr_config->numOutputs, sizeof (xf86OutputPtr));
- if (!xf86_config->outputs)
- return FALSE;
- for (o = 0; o < rr_config->numOutputs; o++)
- xf86_config->outputs[o] = rr_config->outputs[o]->devPrivate;
- xf86_config->sprite_position_transform = rr_config->sprite_position_f_transform;
- xf86_config->sprite_image_transform = rr_config->sprite_image_f_transform;
- xf86_config->pixmap = rr_config->pixmap;
- xf86_config->pixmap_x = rr_config->pixmap_x;
- xf86_config->pixmap_y = rr_config->pixmap_y;
- return TRUE;
-}
-
-static void
-xf86FreeCrtcSetConfigs(xf86CrtcSetConfigPtr xf86_crtc_configs, int num_configs)
-{
- int i;
-
- for (i = 0; i < num_configs; i++)
- free(xf86_crtc_configs[i].outputs);
- free(xf86_crtc_configs);
-}
-
-static Bool
-xf86RRSetCrtcConfigs(ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (config->funcs->set_config) {
- xf86CrtcSetConfigPtr xf86_crtc_configs;
- int i;
- xf86SetConfigResponse response;
-
- /*
- * Convert RRCrtcConfigRecs to xf86CrtcSetConfigs
- */
- xf86_crtc_configs = calloc(num_configs, sizeof (xf86CrtcSetConfigRec));
- if (!xf86_crtc_configs)
- return FALSE;
- for (i = 0; i < num_configs; i++)
- if (!xf86RRConvertCrtcConfig(&xf86_crtc_configs[i], &crtc_configs[i])) {
- xf86FreeCrtcSetConfigs(xf86_crtc_configs, num_configs);
- return FALSE;
- }
-
- /*
- * Ask the driver to set the configuration
- */
- response = (*config->funcs->set_config)(scrn,
- screen_config,
- xf86_crtc_configs,
- num_configs);
- xf86FreeCrtcSetConfigs(xf86_crtc_configs, num_configs);
-
- /*
- * The driver is allowed to answer with one of three
- * responses:
- */
- switch (response) {
- case xf86SetConfigFailed:
-
- /* The configuration isn't usable, or some error
- * occurred while setting it. Everything has been
- * cleaned up and we're ready to return an error
- * back to the client
- */
- return FALSE;
- case xf86SetConfigDone:
-
- /* The configuration was acceptable, and the whole
- * mode setting experience is over. Nothing more to do
- * here.
- */
- return TRUE;
- case xf86SetConfigChecked:
-
- /* The configuration was acceptable, but the driver
- * didn't actually do anything. Go ask the DIX code
- * to do the mode setting operation using the simpler
- * interfaces
- */
- break;
- }
- }
- return miRRSetCrtcConfigs(screen, screen_config, crtc_configs, num_configs);
-}
-
-static Bool
-xf86RandR12EnterVT (int screen_index, int flags)
-{
- ScreenPtr pScreen = screenInfo.screens[screen_index];
- ScrnInfoPtr pScrn = xf86Screens[screen_index];
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- Bool ret;
- int i;
-
- if (randrp->orig_EnterVT) {
- pScrn->EnterVT = randrp->orig_EnterVT;
- ret = pScrn->EnterVT (screen_index, flags);
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
- if (!ret)
- return FALSE;
- }
-
- /* reload gamma */
- for (i = 0; i < rp->numCrtcs; i++)
- xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]);
-
- return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */
-}
-
-static Bool
-xf86RandR12Init12 (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- rrScrPrivPtr rp = rrGetScrPriv(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int i;
-
- rp->rrGetInfo = xf86RandR12GetInfo12;
- rp->rrScreenSetSize = xf86RandR12ScreenSetSize;
- rp->rrCrtcSet = xf86RandR12CrtcSet;
- rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma;
- rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma;
- rp->rrOutputSetProperty = xf86RandR12OutputSetProperty;
- rp->rrOutputValidateMode = xf86RandR12OutputValidateMode;
- rp->rrOutputGetProperty = xf86RandR13OutputGetProperty;
- rp->rrGetPanning = xf86RandR13GetPanning;
- rp->rrSetPanning = xf86RandR13SetPanning;
- rp->rrModeDestroy = xf86RandR12ModeDestroy;
- rp->rrSetConfig = NULL;
- pScrn->PointerMoved = xf86RandR12PointerMoved;
- pScrn->ChangeGamma = xf86RandR12ChangeGamma;
- rp->rrSetCrtcSpriteTransform = xf86RandR14SetCrtcSpriteTransform;
- rp->rrSetCrtcConfigs = xf86RRSetCrtcConfigs;
- rp->rrQueryScanoutPixmaps = xf86RRQueryScanoutPixmaps;
- rp->rrCreateScanoutPixmap = xf86RRCreateScanoutPixmap;
-
- randrp->orig_EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86RandR12EnterVT;
-
- if (!xf86RandR12CreateObjects12 (pScreen))
- return FALSE;
-
- /*
- * Configure output modes
- */
- if (!xf86RandR12SetInfo12 (pScreen))
- return FALSE;
- for (i = 0; i < rp->numCrtcs; i++) {
- xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]);
- }
- return TRUE;
-}
-
-#endif
-
-Bool
-xf86RandR12PreInit (ScrnInfoPtr pScrn)
-{
- return TRUE;
-}
+/* + * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include "xf86.h" +#include "os.h" +#include "globals.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86DDC.h" +#include "mipointer.h" +#include "windowstr.h" +#include "inputstr.h" +#include <randrstr.h> +#include <X11/extensions/render.h> + +#include "xf86Crtc.h" +#include "xf86RandR12.h" + +typedef struct _xf86RandR12Info { + int virtualX; + int virtualY; + int mmWidth; + int mmHeight; + int maxX; + int maxY; + int pointerX; + int pointerY; + Rotation rotation; /* current mode */ + Rotation supported_rotations; /* driver supported */ + + /* Used to wrap EnterVT so we can re-probe the outputs when a laptop unsuspends + * (actually, any time that we switch back into our VT). + * + * See https://bugs.freedesktop.org/show_bug.cgi?id=21554 + */ + xf86EnterVTProc *orig_EnterVT; +} XF86RandRInfoRec, *XF86RandRInfoPtr; + +#ifdef RANDR_12_INTERFACE +static Bool xf86RandR12Init12 (ScreenPtr pScreen); +static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen); +#endif + +static int xf86RandR12Generation; + +static DevPrivateKeyRec xf86RandR12KeyRec; +static DevPrivateKey xf86RandR12Key; +#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) \ + dixLookupPrivate(&(p)->devPrivates, xf86RandR12Key)) + + +static int +xf86RandR12ModeRefresh (DisplayModePtr mode) +{ + if (mode->VRefresh) + return (int) (mode->VRefresh + 0.5); + else + return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5); +} + +/* Adapt panning area; return TRUE if panning area was valid without adaption */ +static int +xf86RandR13VerifyPanningArea (xf86CrtcPtr crtc, int screenWidth, int screenHeight) +{ + int ret = TRUE; + + if (crtc->version < 2) + return FALSE; + + if (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1) { + /* Panning in X is disabled */ + if (crtc->panningTotalArea.x1 || crtc->panningTotalArea.x2) + /* Illegal configuration -> fail/disable */ + ret = FALSE; + crtc->panningTotalArea.x1 = crtc->panningTotalArea.x2 = 0; + crtc->panningTrackingArea.x1 = crtc->panningTrackingArea.x2 = 0; + crtc->panningBorder[0] = crtc->panningBorder[2] = 0; + } else { + /* Panning in X is enabled */ + if (crtc->panningTotalArea.x1 < 0) { + /* Panning region outside screen -> move inside */ + crtc->panningTotalArea.x2 -= crtc->panningTotalArea.x1; + crtc->panningTotalArea.x1 = 0; + ret = FALSE; + } + if (crtc->panningTotalArea.x2 < crtc->panningTotalArea.x1 + crtc->mode.HDisplay) { + /* Panning region smaller than displayed area -> crop to displayed area */ + crtc->panningTotalArea.x2 = crtc->panningTotalArea.x1 + crtc->mode.HDisplay; + ret = FALSE; + } + if (crtc->panningTotalArea.x2 > screenWidth) { + /* Panning region larger than screen -> move inside, then crop to screen */ + crtc->panningTotalArea.x1 -= crtc->panningTotalArea.x2 - screenWidth; + crtc->panningTotalArea.x2 = screenWidth; + ret = FALSE; + if (crtc->panningTotalArea.x1 < 0) + crtc->panningTotalArea.x1 = 0; + } + if (crtc->panningBorder[0] + crtc->panningBorder[2] > crtc->mode.HDisplay) { + /* Borders too large -> set to 0 */ + crtc->panningBorder[0] = crtc->panningBorder[2] = 0; + ret = FALSE; + } + } + + if (crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1) { + /* Panning in Y is disabled */ + if (crtc->panningTotalArea.y1 || crtc->panningTotalArea.y2) + /* Illegal configuration -> fail/disable */ + ret = FALSE; + crtc->panningTotalArea.y1 = crtc->panningTotalArea.y2 = 0; + crtc->panningTrackingArea.y1 = crtc->panningTrackingArea.y2 = 0; + crtc->panningBorder[1] = crtc->panningBorder[3] = 0; + } else { + /* Panning in Y is enabled */ + if (crtc->panningTotalArea.y1 < 0) { + /* Panning region outside screen -> move inside */ + crtc->panningTotalArea.y2 -= crtc->panningTotalArea.y1; + crtc->panningTotalArea.y1 = 0; + ret = FALSE; + } + if (crtc->panningTotalArea.y2 < crtc->panningTotalArea.y1 + crtc->mode.VDisplay) { + /* Panning region smaller than displayed area -> crop to displayed area */ + crtc->panningTotalArea.y2 = crtc->panningTotalArea.y1 + crtc->mode.VDisplay; + ret = FALSE; + } + if (crtc->panningTotalArea.y2 > screenHeight) { + /* Panning region larger than screen -> move inside, then crop to screen */ + crtc->panningTotalArea.y1 -= crtc->panningTotalArea.y2 - screenHeight; + crtc->panningTotalArea.y2 = screenHeight; + ret = FALSE; + if (crtc->panningTotalArea.y1 < 0) + crtc->panningTotalArea.y1 = 0; + } + if (crtc->panningBorder[1] + crtc->panningBorder[3] > crtc->mode.VDisplay) { + /* Borders too large -> set to 0 */ + crtc->panningBorder[1] = crtc->panningBorder[3] = 0; + ret = FALSE; + } + } + + return ret; +} + +/* + * The heart of the panning operation: + * + * Given a frame buffer position (fb_x, fb_y), + * and a crtc position (crtc_x, crtc_y), + * and a transform matrix which maps frame buffer to crtc, + * compute a panning position (pan_x, pan_y) that + * makes the resulting transform line those two up + */ + +static void +xf86ComputeCrtcPan (Bool transform_in_use, + struct pixman_f_transform *m, + double screen_x, double screen_y, + double crtc_x, double crtc_y, + int old_pan_x, int old_pan_y, + int *new_pan_x, int *new_pan_y) +{ + if (transform_in_use) { + /* + * Given the current transform, M, the current position + * on the Screen, S, and the desired position on the CRTC, + * C, compute a translation, T, such that: + * + * M T S = C + * + * where T is of the form + * + * | 1 0 dx | + * | 0 1 dy | + * | 0 0 1 | + * + * M T S = + * | M00 Sx + M01 Sy + M00 dx + M01 dy + M02 | | Cx F | + * | M10 Sx + M11 Sy + M10 dx + M11 dy + M12 | = | Cy F | + * | M20 Sx + M21 Sy + M20 dx + M21 dy + M22 | | F | + * + * R = M S + * + * Cx F = M00 dx + M01 dy + R0 + * Cy F = M10 dx + M11 dy + R1 + * F = M20 dx + M21 dy + R2 + * + * Zero out dx, then dy + * + * F (Cx M10 - Cy M00) = + * (M10 M01 - M00 M11) dy + M10 R0 - M00 R1 + * F (M10 - Cy M20) = + * (M10 M21 - M20 M11) dy + M10 R2 - M20 R1 + * + * F (Cx M11 - Cy M01) = + * (M11 M00 - M01 M10) dx + M11 R0 - M01 R1 + * F (M11 - Cy M21) = + * (M11 M20 - M21 M10) dx + M11 R2 - M21 R1 + * + * Make some temporaries + * + * T = | Cx M10 - Cy M00 | + * | Cx M11 - Cy M01 | + * + * U = | M10 M01 - M00 M11 | + * | M11 M00 - M01 M10 | + * + * Q = | M10 R0 - M00 R1 | + * | M11 R0 - M01 R1 | + * + * P = | M10 - Cy M20 | + * | M11 - Cy M21 | + * + * W = | M10 M21 - M20 M11 | + * | M11 M20 - M21 M10 | + * + * V = | M10 R2 - M20 R1 | + * | M11 R2 - M21 R1 | + * + * Rewrite: + * + * F T0 = U0 dy + Q0 + * F P0 = W0 dy + V0 + * F T1 = U1 dx + Q1 + * F P1 = W1 dx + V1 + * + * Solve for F (two ways) + * + * F (W0 T0 - U0 P0) = W0 Q0 - U0 V0 + * + * W0 Q0 - U0 V0 + * F = ------------- + * W0 T0 - U0 P0 + * + * F (W1 T1 - U1 P1) = W1 Q1 - U1 V1 + * + * W1 Q1 - U1 V1 + * F = ------------- + * W1 T1 - U1 P1 + * + * We'll use which ever solution works (denominator != 0) + * + * Finally, solve for dx and dy: + * + * dx = (F T1 - Q1) / U1 + * dx = (F P1 - V1) / W1 + * + * dy = (F T0 - Q0) / U0 + * dy = (F P0 - V0) / W0 + */ + double r[3]; + double q[2], u[2], t[2], v[2], w[2], p[2]; + double f; + struct pict_f_vector d; + int i; + + /* Get the un-normalized crtc coordinates again */ + for (i = 0; i < 3; i++) + r[i] = m->m[i][0] * screen_x + m->m[i][1] * screen_y + m->m[i][2]; + + /* Combine values into temporaries */ + for (i = 0; i < 2; i++) { + q[i] = m->m[1][i] * r[0] - m->m[0][i] * r[1]; + u[i] = m->m[1][i] * m->m[0][1-i] - m->m[0][i] * m->m[1][1-i]; + t[i] = m->m[1][i] * crtc_x - m->m[0][i] * crtc_y; + + v[i] = m->m[1][i] * r[2] - m->m[2][i] * r[1]; + w[i] = m->m[1][i] * m->m[2][1-i] - m->m[2][i] * m->m[1][1-i]; + p[i] = m->m[1][i] - m->m[2][i] * crtc_y; + } + + /* Find a way to compute f */ + f = 0; + for (i = 0; i < 2; i++) { + double a = w[i] * q[i] - u[i] * v[i]; + double b = w[i] * t[i] - u[i] * p[i]; + if (b != 0) { + f = a/b; + break; + } + } + + /* Solve for the resulting transform vector */ + for (i = 0; i < 2; i++) { + if (u[i]) + d.v[1-i] = (t[i] * f - q[i]) / u[i]; + else if (w[1]) + d.v[1-i] = (p[i] * f - v[i]) / w[i]; + else + d.v[1-i] = 0; + } + *new_pan_x = old_pan_x - floor (d.v[0] + 0.5); + *new_pan_y = old_pan_y - floor (d.v[1] + 0.5); + } else { + *new_pan_x = screen_x - crtc_x; + *new_pan_y = screen_y - crtc_y; + } +} + +static void +xf86RandR13Pan (xf86CrtcPtr crtc, int x, int y) +{ + int newX, newY; + int width, height; + Bool panned = FALSE; + + if (crtc->version < 2) + return; + + if (! crtc->enabled || + (crtc->panningTotalArea.x2 <= crtc->panningTotalArea.x1 && + crtc->panningTotalArea.y2 <= crtc->panningTotalArea.y1)) + return; + + newX = crtc->x; + newY = crtc->y; + width = crtc->mode.HDisplay; + height = crtc->mode.VDisplay; + + if ((crtc->panningTrackingArea.x2 <= crtc->panningTrackingArea.x1 || + (x >= crtc->panningTrackingArea.x1 && x < crtc->panningTrackingArea.x2)) && + (crtc->panningTrackingArea.y2 <= crtc->panningTrackingArea.y1 || + (y >= crtc->panningTrackingArea.y1 && y < crtc->panningTrackingArea.y2))) + { + struct pict_f_vector c; + + /* + * Pre-clip the mouse position to the panning area so that we don't + * push the crtc outside. This doesn't deal with changes to the + * panning values, only mouse position changes. + */ + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) + { + if (x < crtc->panningTotalArea.x1) + x = crtc->panningTotalArea.x1; + if (x >= crtc->panningTotalArea.x2) + x = crtc->panningTotalArea.x2 - 1; + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) + { + if (y < crtc->panningTotalArea.y1) + y = crtc->panningTotalArea.y1; + if (y >= crtc->panningTotalArea.y2) + y = crtc->panningTotalArea.y2 - 1; + } + + c.v[0] = x; + c.v[1] = y; + c.v[2] = 1.0; + if (crtc->transform_in_use) { + pixman_f_transform_point(&crtc->f_framebuffer_to_crtc, &c); + } else { + c.v[0] -= crtc->x; + c.v[1] -= crtc->y; + } + + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) { + if (c.v[0] < crtc->panningBorder[0]) { + c.v[0] = crtc->panningBorder[0]; + panned = TRUE; + } + if (c.v[0] >= width - crtc->panningBorder[2]) { + c.v[0] = width - crtc->panningBorder[2] - 1; + panned = TRUE; + } + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (c.v[1] < crtc->panningBorder[1]) { + c.v[1] = crtc->panningBorder[1]; + panned = TRUE; + } + if (c.v[1] >= height - crtc->panningBorder[3]) { + c.v[1] = height - crtc->panningBorder[3] - 1; + panned = TRUE; + } + } + if (panned) + xf86ComputeCrtcPan (crtc->transform_in_use, + &crtc->f_framebuffer_to_crtc, + x, y, c.v[0], c.v[1], + newX, newY, &newX, &newY); + } + + /* + * Ensure that the crtc is within the panning region. + * + * XXX This computation only works when we do not have a transform + * in use. + */ + if (!crtc->transform_in_use) + { + /* Validate against [xy]1 after [xy]2, to be sure that results are > 0 for [xy]1 > 0 */ + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1) { + if (newX > crtc->panningTotalArea.x2 - width) + newX = crtc->panningTotalArea.x2 - width; + if (newX < crtc->panningTotalArea.x1) + newX = crtc->panningTotalArea.x1; + } + if (crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (newY > crtc->panningTotalArea.y2 - height) + newY = crtc->panningTotalArea.y2 - height; + if (newY < crtc->panningTotalArea.y1) + newY = crtc->panningTotalArea.y1; + } + } + if (newX != crtc->x || newY != crtc->y) + xf86CrtcSetOrigin (crtc, newX, newY); +} + +static Bool +xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations) +{ + RRScreenSizePtr pSize; + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int refresh0 = 60; + int maxX = 0, maxY = 0; + + *rotations = randrp->supported_rotations; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = scrp->virtualX; + randrp->virtualY = scrp->virtualY; + } + + /* Re-probe the outputs for new monitors or modes */ + if (scrp->vtSema) + { + xf86ProbeOutputModes (scrp, 0, 0); + xf86SetScrnInfoModes (scrp); + } + + for (mode = scrp->modes; ; mode = mode->next) + { + int refresh = xf86RandR12ModeRefresh (mode); + if (randrp->maxX == 0 || randrp->maxY == 0) + { + if (maxX < mode->HDisplay) + maxX = mode->HDisplay; + if (maxY < mode->VDisplay) + maxY = mode->VDisplay; + } + if (mode == scrp->modes) + refresh0 = refresh; + pSize = RRRegisterSize (pScreen, + mode->HDisplay, mode->VDisplay, + randrp->mmWidth, randrp->mmHeight); + if (!pSize) + return FALSE; + RRRegisterRate (pScreen, pSize, refresh); + + if (xf86ModesEqual(mode, scrp->currentMode)) + { + RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize); + } + if (mode->next == scrp->modes) + break; + } + + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + + return TRUE; +} + +static Bool +xf86RandR12SetMode (ScreenPtr pScreen, + DisplayModePtr mode, + Bool useVirtual, + int mmWidth, + int mmHeight) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int oldWidth = pScreen->width; + int oldHeight = pScreen->height; + int oldmmWidth = pScreen->mmWidth; + int oldmmHeight = pScreen->mmHeight; + WindowPtr pRoot = pScreen->root; + DisplayModePtr currentMode = NULL; + Bool ret = TRUE; + + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE); + if (useVirtual) + { + scrp->virtualX = randrp->virtualX; + scrp->virtualY = randrp->virtualY; + } + else + { + scrp->virtualX = mode->HDisplay; + scrp->virtualY = mode->VDisplay; + } + + if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270)) + { + /* If the screen is rotated 90 or 270 degrees, swap the sizes. */ + pScreen->width = scrp->virtualY; + pScreen->height = scrp->virtualX; + pScreen->mmWidth = mmHeight; + pScreen->mmHeight = mmWidth; + } + else + { + pScreen->width = scrp->virtualX; + pScreen->height = scrp->virtualY; + pScreen->mmWidth = mmWidth; + pScreen->mmHeight = mmHeight; + } + if (scrp->currentMode == mode) { + /* Save current mode */ + currentMode = scrp->currentMode; + /* Reset, just so we ensure the drivers SwitchMode is called */ + scrp->currentMode = NULL; + } + /* + * We know that if the driver failed to SwitchMode to the rotated + * version, then it should revert back to it's prior mode. + */ + if (!xf86SwitchMode (pScreen, mode)) + { + ret = FALSE; + scrp->virtualX = pScreen->width = oldWidth; + scrp->virtualY = pScreen->height = oldHeight; + pScreen->mmWidth = oldmmWidth; + pScreen->mmHeight = oldmmHeight; + scrp->currentMode = currentMode; + } + + /* + * Make sure the layout is correct + */ + xf86ReconfigureLayout(); + + /* + * Make sure the whole screen is visible + */ + xf86SetViewport (pScreen, pScreen->width, pScreen->height); + xf86SetViewport (pScreen, 0, 0); + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE); + return ret; +} + +Bool +xf86RandR12SetConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int px, py; + Bool useVirtual = FALSE; + int maxX = 0, maxY = 0; + Rotation oldRotation = randrp->rotation; + + randrp->rotation = rotation; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = scrp->virtualX; + randrp->virtualY = scrp->virtualY; + } + + miPointerGetPosition (inputInfo.pointer, &px, &py); + for (mode = scrp->modes; ; mode = mode->next) + { + if (randrp->maxX == 0 || randrp->maxY == 0) + { + if (maxX < mode->HDisplay) + maxX = mode->HDisplay; + if (maxY < mode->VDisplay) + maxY = mode->VDisplay; + } + if (mode->HDisplay == pSize->width && + mode->VDisplay == pSize->height && + (rate == 0 || xf86RandR12ModeRefresh (mode) == rate)) + break; + if (mode->next == scrp->modes) + { + if (pSize->width == randrp->virtualX && + pSize->height == randrp->virtualY) + { + mode = scrp->modes; + useVirtual = TRUE; + break; + } + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + return FALSE; + } + } + + if (randrp->maxX == 0 || randrp->maxY == 0) + { + randrp->maxX = maxX; + randrp->maxY = maxY; + } + + if (!xf86RandR12SetMode (pScreen, mode, useVirtual, pSize->mmWidth, + pSize->mmHeight)) { + randrp->rotation = oldRotation; + return FALSE; + } + + /* + * Move the cursor back where it belongs; SwitchMode repositions it + */ + if (pScreen == miPointerGetScreen(inputInfo.pointer)) + { + px = (px >= pScreen->width ? (pScreen->width - 1) : px); + py = (py >= pScreen->height ? (pScreen->height - 1) : py); + + xf86SetViewport(pScreen, px, py); + + (*pScreen->SetCursorPosition) (inputInfo.pointer, pScreen, px, py, FALSE); + } + + return TRUE; +} + +static Bool +xf86RandR12ScreenSetSize (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + WindowPtr pRoot = pScreen->root; + PixmapPtr pScrnPix; + Bool ret = FALSE; + int c; + + if (xf86RandR12Key) { + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = pScrn->virtualX; + randrp->virtualY = pScrn->virtualY; + } + } + if (pRoot && pScrn->vtSema) + (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE); + + /* Let the driver update virtualX and virtualY */ + if (!(*config->funcs->resize)(pScrn, width, height)) + goto finish; + + ret = TRUE; + /* Update panning information */ + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + if (crtc->panningTotalArea.x2 > crtc->panningTotalArea.x1 || + crtc->panningTotalArea.y2 > crtc->panningTotalArea.y1) { + if (crtc->panningTotalArea.x2 > crtc->panningTrackingArea.x1) + crtc->panningTotalArea.x2 += width - pScreen->width; + if (crtc->panningTotalArea.y2 > crtc->panningTrackingArea.y1) + crtc->panningTotalArea.y2 += height - pScreen->height; + if (crtc->panningTrackingArea.x2 > crtc->panningTrackingArea.x1) + crtc->panningTrackingArea.x2 += width - pScreen->width; + if (crtc->panningTrackingArea.y2 > crtc->panningTrackingArea.y1) + crtc->panningTrackingArea.y2 += height - pScreen->height; + xf86RandR13VerifyPanningArea (crtc, width, height); + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + } + } + + pScrnPix = (*pScreen->GetScreenPixmap)(pScreen); + pScreen->width = pScrnPix->drawable.width = width; + pScreen->height = pScrnPix->drawable.height = height; + randrp->mmWidth = pScreen->mmWidth = mmWidth; + randrp->mmHeight = pScreen->mmHeight = mmHeight; + + xf86SetViewport (pScreen, pScreen->width-1, pScreen->height-1); + xf86SetViewport (pScreen, 0, 0); + +finish: + if (pRoot && pScrn->vtSema) + (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE); +#if RANDR_12_INTERFACE + if (xf86RandR12Key && pScreen->root && ret) + RRScreenSizeNotify (pScreen); +#endif + return ret; +} + +Rotation +xf86RandR12GetRotation(ScreenPtr pScreen) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + + return randrp->rotation; +} + +Bool +xf86RandR12CreateScreenResources (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config; + XF86RandRInfoPtr randrp; + int c; + int width, height; + int mmWidth, mmHeight; +#ifdef PANORAMIX + /* XXX disable RandR when using Xinerama */ + if (!noPanoramiXExtension) + return TRUE; +#endif + + config = XF86_CRTC_CONFIG_PTR(pScrn); + randrp = XF86RANDRINFO(pScreen); + /* + * Compute size of screen + */ + width = 0; height = 0; + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + int crtc_width = crtc->x + xf86ModeWidth (&crtc->mode, crtc->rotation); + int crtc_height = crtc->y + xf86ModeHeight (&crtc->mode, crtc->rotation); + + if (crtc->enabled) { + if (crtc_width > width) + width = crtc_width; + if (crtc_height > height) + height = crtc_height; + if (crtc->panningTotalArea.x2 > width) + width = crtc->panningTotalArea.x2; + if (crtc->panningTotalArea.y2 > height) + height = crtc->panningTotalArea.y2; + } + } + + if (width && height) + { + /* + * Compute physical size of screen + */ + if (monitorResolution) + { + mmWidth = width * 25.4 / monitorResolution; + mmHeight = height * 25.4 / monitorResolution; + } + else + { + xf86OutputPtr output = xf86CompatOutput(pScrn); + + if (output && + output->conf_monitor && + (output->conf_monitor->mon_width > 0 && + output->conf_monitor->mon_height > 0)) + { + /* + * Prefer user configured DisplaySize + */ + mmWidth = output->conf_monitor->mon_width; + mmHeight = output->conf_monitor->mon_height; + } + else + { + /* + * Otherwise, just set the screen to DEFAULT_DPI + */ + mmWidth = width * 25.4 / DEFAULT_DPI; + mmHeight = height * 25.4 / DEFAULT_DPI; + } + } + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Setting screen physical size to %d x %d\n", + mmWidth, mmHeight); + /* + * This is the initial setting of the screen size. + * We have to pre-set it here, otherwise panning would be adapted + * to the new screen size. + */ + pScreen->width = width; + pScreen->height = height; + xf86RandR12ScreenSetSize (pScreen, + width, + height, + mmWidth, + mmHeight); + } + + if (xf86RandR12Key == NULL) + return TRUE; + + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = pScrn->virtualX; + randrp->virtualY = pScrn->virtualY; + } + xf86CrtcSetScreenSubpixelOrder (pScreen); +#if RANDR_12_INTERFACE + if (xf86RandR12CreateScreenResources12 (pScreen)) + return TRUE; +#endif + return TRUE; +} + + +Bool +xf86RandR12Init (ScreenPtr pScreen) +{ + rrScrPrivPtr rp; + XF86RandRInfoPtr randrp; + +#ifdef PANORAMIX + /* XXX disable RandR when using Xinerama */ + if (!noPanoramiXExtension) + { + if (xf86NumScreens == 1) + noPanoramiXExtension = TRUE; + else + return TRUE; + } +#endif + + if (xf86RandR12Generation != serverGeneration) + xf86RandR12Generation = serverGeneration; + + xf86RandR12Key = &xf86RandR12KeyRec; + if (!dixRegisterPrivateKey(&xf86RandR12KeyRec, PRIVATE_SCREEN, 0)) + return FALSE; + + randrp = malloc(sizeof (XF86RandRInfoRec)); + if (!randrp) + return FALSE; + + if (!RRScreenInit(pScreen)) + { + free(randrp); + return FALSE; + } + rp = rrGetScrPriv(pScreen); + rp->rrGetInfo = xf86RandR12GetInfo; + rp->rrSetConfig = xf86RandR12SetConfig; + + randrp->virtualX = -1; + randrp->virtualY = -1; + randrp->mmWidth = pScreen->mmWidth; + randrp->mmHeight = pScreen->mmHeight; + + randrp->rotation = RR_Rotate_0; /* initial rotated mode */ + + randrp->supported_rotations = RR_Rotate_0; + + randrp->maxX = randrp->maxY = 0; + + dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp); + +#if RANDR_12_INTERFACE + if (!xf86RandR12Init12 (pScreen)) + return FALSE; +#endif + return TRUE; +} + +void +xf86RandR12CloseScreen (ScreenPtr pScreen) +{ + XF86RandRInfoPtr randrp; + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_12_INTERFACE + xf86Screens[pScreen->myNum]->EnterVT = randrp->orig_EnterVT; +#endif + + free(randrp); +} + +void +xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations) +{ + XF86RandRInfoPtr randrp; +#if RANDR_12_INTERFACE + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + int c; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); +#endif + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_12_INTERFACE + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + RRCrtcSetRotations (crtc->randr_crtc, rotations); + } +#endif + randrp->supported_rotations = rotations; +} + +void +xf86RandR12SetTransformSupport (ScreenPtr pScreen, Bool transforms) +{ + XF86RandRInfoPtr randrp; +#if RANDR_13_INTERFACE + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + int c; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); +#endif + + if (xf86RandR12Key == NULL) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_13_INTERFACE + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + RRCrtcSetTransformSupport (crtc->randr_crtc, transforms); + } +#endif +} + +void +xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr pScrn, int *x, int *y) +{ + ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex]; + + if (xf86RandR12Generation != serverGeneration || + XF86RANDRINFO(pScreen)->virtualX == -1) + { + *x = pScrn->virtualX; + *y = pScrn->virtualY; + } else { + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + + *x = randrp->virtualX; + *y = randrp->virtualY; + } +} + +#if RANDR_12_INTERFACE + +#define FLAG_BITS (RR_HSyncPositive | \ + RR_HSyncNegative | \ + RR_VSyncPositive | \ + RR_VSyncNegative | \ + RR_Interlace | \ + RR_DoubleScan | \ + RR_CSync | \ + RR_CSyncPositive | \ + RR_CSyncNegative | \ + RR_HSkewPresent | \ + RR_BCast | \ + RR_PixelMultiplex | \ + RR_DoubleClock | \ + RR_ClockDivideBy2) + +static Bool +xf86RandRModeMatches (RRModePtr randr_mode, + DisplayModePtr mode) +{ +#if 0 + if (match_name) + { + /* check for same name */ + int len = strlen (mode->name); + if (randr_mode->mode.nameLength != len) return FALSE; + if (memcmp (randr_mode->name, mode->name, len) != 0) return FALSE; + } +#endif + + /* check for same timings */ + if (randr_mode->mode.dotClock / 1000 != mode->Clock) return FALSE; + if (randr_mode->mode.width != mode->HDisplay) return FALSE; + if (randr_mode->mode.hSyncStart != mode->HSyncStart) return FALSE; + if (randr_mode->mode.hSyncEnd != mode->HSyncEnd) return FALSE; + if (randr_mode->mode.hTotal != mode->HTotal) return FALSE; + if (randr_mode->mode.hSkew != mode->HSkew) return FALSE; + if (randr_mode->mode.height != mode->VDisplay) return FALSE; + if (randr_mode->mode.vSyncStart != mode->VSyncStart) return FALSE; + if (randr_mode->mode.vSyncEnd != mode->VSyncEnd) return FALSE; + if (randr_mode->mode.vTotal != mode->VTotal) return FALSE; + + /* check for same flags (using only the XF86 valid flag bits) */ + if ((randr_mode->mode.modeFlags & FLAG_BITS) != (mode->Flags & FLAG_BITS)) + return FALSE; + + /* everything matches */ + return TRUE; +} + +static Bool +xf86RandR12CrtcNotify (RRCrtcPtr randr_crtc) +{ + ScreenPtr pScreen = randr_crtc->pScreen; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + RRModePtr randr_mode = NULL; + int x; + int y; + Rotation rotation; + int numOutputs; + RROutputPtr *randr_outputs; + RROutputPtr randr_output; + xf86CrtcPtr crtc = randr_crtc->devPrivate; + xf86OutputPtr output; + int i, j; + DisplayModePtr mode = &crtc->mode; + Bool ret; + + randr_outputs = malloc(config->num_output * sizeof (RROutputPtr)); + if (!randr_outputs) + return FALSE; + x = crtc->x; + y = crtc->y; + rotation = crtc->rotation; + numOutputs = 0; + randr_mode = NULL; + for (i = 0; i < config->num_output; i++) + { + output = config->output[i]; + if (output->crtc == crtc) + { + randr_output = output->randr_output; + randr_outputs[numOutputs++] = randr_output; + /* + * We make copies of modes, so pointer equality + * isn't sufficient + */ + for (j = 0; j < randr_output->numModes + randr_output->numUserModes; j++) + { + RRModePtr m = (j < randr_output->numModes ? + randr_output->modes[j] : + randr_output->userModes[j-randr_output->numModes]); + + if (xf86RandRModeMatches (m, mode)) + { + randr_mode = m; + break; + } + } + } + } + ret = RRCrtcNotify (randr_crtc, randr_mode, x, y, + rotation, + crtc->transformPresent ? &crtc->transform : NULL, + numOutputs, randr_outputs); + free(randr_outputs); + return ret; +} + +/* + * Convert a RandR mode to a DisplayMode + */ +static void +xf86RandRModeConvert (ScrnInfoPtr scrn, + RRModePtr randr_mode, + DisplayModePtr mode) +{ + memset(mode, 0, sizeof(DisplayModeRec)); + mode->status = MODE_OK; + + mode->Clock = randr_mode->mode.dotClock / 1000; + + mode->HDisplay = randr_mode->mode.width; + mode->HSyncStart = randr_mode->mode.hSyncStart; + mode->HSyncEnd = randr_mode->mode.hSyncEnd; + mode->HTotal = randr_mode->mode.hTotal; + mode->HSkew = randr_mode->mode.hSkew; + + mode->VDisplay = randr_mode->mode.height; + mode->VSyncStart = randr_mode->mode.vSyncStart; + mode->VSyncEnd = randr_mode->mode.vSyncEnd; + mode->VTotal = randr_mode->mode.vTotal; + mode->VScan = 0; + + mode->Flags = randr_mode->mode.modeFlags & FLAG_BITS; + + xf86SetModeCrtc (mode, scrn->adjustFlags); +} + +static Bool +xf86RandR12CrtcSet (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + RRModePtr randr_mode, + int x, + int y, + Rotation rotation, + int num_randr_outputs, + RROutputPtr *randr_outputs) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + xf86CrtcPtr crtc = randr_crtc->devPrivate; + RRTransformPtr transform; + Bool changed = FALSE; + int o, ro; + xf86CrtcPtr *save_crtcs; + Bool save_enabled = crtc->enabled; + + if (!crtc->scrn->vtSema) + return FALSE; + + save_crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr)); + if ((randr_mode != NULL) != crtc->enabled) + changed = TRUE; + else if (randr_mode && !xf86RandRModeMatches (randr_mode, &crtc->mode)) + changed = TRUE; + + if (rotation != crtc->rotation) + changed = TRUE; + + transform = RRCrtcGetTransform (randr_crtc); + if ((transform != NULL) != crtc->transformPresent) + changed = TRUE; + else if (transform && memcmp (&transform->transform, &crtc->transform.transform, + sizeof (transform->transform)) != 0) + changed = TRUE; + + if (x != crtc->x || y != crtc->y) + changed = TRUE; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + xf86CrtcPtr new_crtc; + + save_crtcs[o] = output->crtc; + + if (output->crtc == crtc) + new_crtc = NULL; + else + new_crtc = output->crtc; + for (ro = 0; ro < num_randr_outputs; ro++) + if (output->randr_output == randr_outputs[ro]) + { + new_crtc = crtc; + break; + } + if (new_crtc != output->crtc) + { + changed = TRUE; + output->crtc = new_crtc; + } + } + for (ro = 0; ro < num_randr_outputs; ro++) + if (randr_outputs[ro]->pendingProperties) + changed = TRUE; + + /* XXX need device-independent mode setting code through an API */ + if (changed) + { + crtc->enabled = randr_mode != NULL; + + if (randr_mode) + { + DisplayModeRec mode; + RRTransformPtr transform = RRCrtcGetTransform (randr_crtc); + + xf86RandRModeConvert (pScrn, randr_mode, &mode); + if (!xf86CrtcSetModeTransform (crtc, &mode, rotation, transform, x, y)) + { + crtc->enabled = save_enabled; + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + output->crtc = save_crtcs[o]; + } + free(save_crtcs); + return FALSE; + } + xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height); + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + /* + * Save the last successful setting for EnterVT + */ + crtc->desiredMode = mode; + crtc->desiredRotation = rotation; + if (transform) { + crtc->desiredTransform = *transform; + crtc->desiredTransformPresent = TRUE; + } else + crtc->desiredTransformPresent = FALSE; + + crtc->desiredX = x; + crtc->desiredY = y; + } + xf86DisableUnusedFunctions (pScrn); + } + free(save_crtcs); + return xf86RandR12CrtcNotify (randr_crtc); +} + +static Bool +xf86RandR12CrtcSetGamma (ScreenPtr pScreen, + RRCrtcPtr randr_crtc) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (crtc->funcs->gamma_set == NULL) + return FALSE; + + if (!crtc->scrn->vtSema) + return TRUE; + + /* Realloc local gamma if needed. */ + if (randr_crtc->gammaSize != crtc->gamma_size) { + CARD16 *tmp_ptr; + tmp_ptr = realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof (CARD16)); + if (!tmp_ptr) + return FALSE; + crtc->gamma_red = tmp_ptr; + crtc->gamma_green = crtc->gamma_red + crtc->gamma_size; + crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size; + } + + crtc->gamma_size = randr_crtc->gammaSize; + memcpy (crtc->gamma_red, randr_crtc->gammaRed, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_green, randr_crtc->gammaGreen, crtc->gamma_size * sizeof (CARD16)); + memcpy (crtc->gamma_blue, randr_crtc->gammaBlue, crtc->gamma_size * sizeof (CARD16)); + + /* Only set it when the crtc is actually running. + * Otherwise it will be set when it's activated. + */ + if (crtc->active) + crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green, + crtc->gamma_blue, crtc->gamma_size); + + return TRUE; +} + +static Bool +xf86RandR12CrtcGetGamma (ScreenPtr pScreen, + RRCrtcPtr randr_crtc) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (!crtc->gamma_size) + return FALSE; + + if (!crtc->gamma_red || !crtc->gamma_green || !crtc->gamma_blue) + return FALSE; + + /* Realloc randr gamma if needed. */ + if (randr_crtc->gammaSize != crtc->gamma_size) { + CARD16 *tmp_ptr; + tmp_ptr = realloc(randr_crtc->gammaRed, 3 * crtc->gamma_size * sizeof (CARD16)); + if (!tmp_ptr) + return FALSE; + randr_crtc->gammaRed = tmp_ptr; + randr_crtc->gammaGreen = randr_crtc->gammaRed + crtc->gamma_size; + randr_crtc->gammaBlue = randr_crtc->gammaGreen + crtc->gamma_size; + } + randr_crtc->gammaSize = crtc->gamma_size; + memcpy (randr_crtc->gammaRed, crtc->gamma_red, crtc->gamma_size * sizeof (CARD16)); + memcpy (randr_crtc->gammaGreen, crtc->gamma_green, crtc->gamma_size * sizeof (CARD16)); + memcpy (randr_crtc->gammaBlue, crtc->gamma_blue, crtc->gamma_size * sizeof (CARD16)); + + return TRUE; +} + +static Bool +xf86RandR12OutputSetProperty (ScreenPtr pScreen, + RROutputPtr randr_output, + Atom property, + RRPropertyValuePtr value) +{ + xf86OutputPtr output = randr_output->devPrivate; + + /* If we don't have any property handler, then we don't care what the + * user is setting properties to. + */ + if (output->funcs->set_property == NULL) + return TRUE; + + /* + * This function gets called even when vtSema is FALSE, as + * drivers will need to remember the correct value to apply + * when the VT switch occurs + */ + return output->funcs->set_property(output, property, value); +} + +static Bool +xf86RandR13OutputGetProperty (ScreenPtr pScreen, + RROutputPtr randr_output, + Atom property) +{ + xf86OutputPtr output = randr_output->devPrivate; + + if (output->funcs->get_property == NULL) + return TRUE; + + /* Should be safe even w/o vtSema */ + return output->funcs->get_property(output, property); +} + +static Bool +xf86RandR12OutputValidateMode (ScreenPtr pScreen, + RROutputPtr randr_output, + RRModePtr randr_mode) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86OutputPtr output = randr_output->devPrivate; + DisplayModeRec mode; + + xf86RandRModeConvert (pScrn, randr_mode, &mode); + /* + * This function may be called when vtSema is FALSE, so + * the underlying function must either avoid touching the hardware + * or return FALSE when vtSema is FALSE + */ + if (output->funcs->mode_valid (output, &mode) != MODE_OK) + return FALSE; + return TRUE; +} + +static void +xf86RandR12ModeDestroy (ScreenPtr pScreen, RRModePtr randr_mode) +{ +} + +/** + * Given a list of xf86 modes and a RandR Output object, construct + * RandR modes and assign them to the output + */ +static Bool +xf86RROutputSetModes (RROutputPtr randr_output, DisplayModePtr modes) +{ + DisplayModePtr mode; + RRModePtr *rrmodes = NULL; + int nmode = 0; + int npreferred = 0; + Bool ret = TRUE; + int pref; + + for (mode = modes; mode; mode = mode->next) + nmode++; + + if (nmode) { + rrmodes = malloc(nmode * sizeof (RRModePtr)); + + if (!rrmodes) + return FALSE; + nmode = 0; + + for (pref = 1; pref >= 0; pref--) { + for (mode = modes; mode; mode = mode->next) { + if ((pref != 0) == ((mode->type & M_T_PREFERRED) != 0)) { + xRRModeInfo modeInfo; + RRModePtr rrmode; + + modeInfo.nameLength = strlen (mode->name); + modeInfo.width = mode->HDisplay; + modeInfo.dotClock = mode->Clock * 1000; + modeInfo.hSyncStart = mode->HSyncStart; + modeInfo.hSyncEnd = mode->HSyncEnd; + modeInfo.hTotal = mode->HTotal; + modeInfo.hSkew = mode->HSkew; + + modeInfo.height = mode->VDisplay; + modeInfo.vSyncStart = mode->VSyncStart; + modeInfo.vSyncEnd = mode->VSyncEnd; + modeInfo.vTotal = mode->VTotal; + modeInfo.modeFlags = mode->Flags; + + rrmode = RRModeGet (&modeInfo, mode->name); + if (rrmode) { + rrmodes[nmode++] = rrmode; + npreferred += pref; + } + } + } + } + } + + ret = RROutputSetModes (randr_output, rrmodes, nmode, npreferred); + free(rrmodes); + return ret; +} + +/* + * Mirror the current mode configuration to RandR + */ +static Bool +xf86RandR12SetInfo12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + RROutputPtr *clones; + RRCrtcPtr *crtcs; + int ncrtc; + int o, c, l; + RRCrtcPtr randr_crtc; + int nclone; + + clones = malloc(config->num_output * sizeof (RROutputPtr)); + crtcs = malloc(config->num_crtc * sizeof (RRCrtcPtr)); + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + ncrtc = 0; + for (c = 0; c < config->num_crtc; c++) + if (output->possible_crtcs & (1 << c)) + crtcs[ncrtc++] = config->crtc[c]->randr_crtc; + + if (output->crtc) + randr_crtc = output->crtc->randr_crtc; + else + randr_crtc = NULL; + + if (!RROutputSetCrtcs (output->randr_output, crtcs, ncrtc)) + { + free(crtcs); + free(clones); + return FALSE; + } + + RROutputSetPhysicalSize(output->randr_output, + output->mm_width, + output->mm_height); + xf86RROutputSetModes (output->randr_output, output->probed_modes); + + switch (output->status) { + case XF86OutputStatusConnected: + RROutputSetConnection (output->randr_output, RR_Connected); + break; + case XF86OutputStatusDisconnected: + RROutputSetConnection (output->randr_output, RR_Disconnected); + break; + case XF86OutputStatusUnknown: + RROutputSetConnection (output->randr_output, RR_UnknownConnection); + break; + } + + RROutputSetSubpixelOrder (output->randr_output, output->subpixel_order); + + /* + * Valid clones + */ + nclone = 0; + for (l = 0; l < config->num_output; l++) + { + xf86OutputPtr clone = config->output[l]; + + if (l != o && (output->possible_clones & (1 << l))) + clones[nclone++] = clone->randr_output; + } + if (!RROutputSetClones (output->randr_output, clones, nclone)) + { + free(crtcs); + free(clones); + return FALSE; + } + } + free(crtcs); + free(clones); + return TRUE; +} + + + +/* + * Query the hardware for the current state, then mirror + * that to RandR + */ +static Bool +xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + if (!pScrn->vtSema) + return TRUE; + xf86ProbeOutputModes (pScrn, 0, 0); + xf86SetScrnInfoModes (pScrn); + return xf86RandR12SetInfo12 (pScreen); +} + +static Bool +xf86RandR12CreateObjects12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + int o; + + if (!RRInit ()) + return FALSE; + + /* + * Configure crtcs + */ + for (c = 0; c < config->num_crtc; c++) + { + xf86CrtcPtr crtc = config->crtc[c]; + + crtc->randr_crtc = RRCrtcCreate (pScreen, crtc); + RRCrtcGammaSetSize (crtc->randr_crtc, 256); + } + /* + * Configure outputs + */ + for (o = 0; o < config->num_output; o++) + { + xf86OutputPtr output = config->output[o]; + + output->randr_output = RROutputCreate (pScreen, output->name, + strlen (output->name), + output); + + if (output->funcs->create_resources != NULL) + output->funcs->create_resources(output); + RRPostPendingProperties (output->randr_output); + } + return TRUE; +} + +static Bool +xf86RandR12CreateScreenResources12 (ScreenPtr pScreen) +{ + int c; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + + if (xf86RandR12Key == NULL) + return TRUE; + + for (c = 0; c < config->num_crtc; c++) + xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); + + RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight, + config->maxWidth, config->maxHeight); + return TRUE; +} + +/* + * Something happened within the screen configuration due + * to DGA, VidMode or hot key. Tell RandR + */ + +void +xf86RandR12TellChanged (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + if (xf86RandR12Key == NULL) + return; + + xf86RandR12SetInfo12 (pScreen); + for (c = 0; c < config->num_crtc; c++) + xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); + + RRTellChanged (pScreen); +} + +static void +xf86RandR12PointerMoved (int scrnIndex, int x, int y) +{ + ScreenPtr pScreen = screenInfo.screens[scrnIndex]; + ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int c; + + randrp->pointerX = x; + randrp->pointerY = y; + for (c = 0; c < config->num_crtc; c++) + xf86RandR13Pan (config->crtc[c], x, y); +} + +static Bool +xf86RandR13GetPanning (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border) +{ + xf86CrtcPtr crtc = randr_crtc->devPrivate; + + if (crtc->version < 2) + return FALSE; + if (totalArea) + memcpy (totalArea, &crtc->panningTotalArea, sizeof(BoxRec)); + if (trackingArea) + memcpy (trackingArea, &crtc->panningTrackingArea, sizeof(BoxRec)); + if (border) + memcpy (border, crtc->panningBorder, 4*sizeof(INT16)); + + return TRUE; +} + +static Bool +xf86RandR13SetPanning (ScreenPtr pScreen, + RRCrtcPtr randr_crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + xf86CrtcPtr crtc = randr_crtc->devPrivate; + BoxRec oldTotalArea; + BoxRec oldTrackingArea; + INT16 oldBorder[4]; + + + if (crtc->version < 2) + return FALSE; + + memcpy (&oldTotalArea, &crtc->panningTotalArea, sizeof(BoxRec)); + memcpy (&oldTrackingArea, &crtc->panningTrackingArea, sizeof(BoxRec)); + memcpy (oldBorder, crtc->panningBorder, 4*sizeof(INT16)); + + if (totalArea) + memcpy (&crtc->panningTotalArea, totalArea, sizeof(BoxRec)); + if (trackingArea) + memcpy (&crtc->panningTrackingArea, trackingArea, sizeof(BoxRec)); + if (border) + memcpy (crtc->panningBorder, border, 4*sizeof(INT16)); + + if (xf86RandR13VerifyPanningArea (crtc, pScreen->width, pScreen->height)) { + xf86RandR13Pan (crtc, randrp->pointerX, randrp->pointerY); + return TRUE; + } else { + /* Restore old settings */ + memcpy (&crtc->panningTotalArea, &oldTotalArea, sizeof(BoxRec)); + memcpy (&crtc->panningTrackingArea, &oldTrackingArea, sizeof(BoxRec)); + memcpy (crtc->panningBorder, oldBorder, 4*sizeof(INT16)); + return FALSE; + } +} + +/* + * Compatibility with XF86VidMode's gamma changer. This necessarily clobbers + * any per-crtc setup. You asked for it... + */ + +static void +gamma_to_ramp(float gamma, CARD16 *ramp, int size) +{ + int i; + + for (i = 0; i < size; i++) { + if (gamma == 1.0) + ramp[i] = i << 8; + else + ramp[i] = (CARD16)(pow((double)i / (double)(size - 1), 1. / gamma) + * (double)(size - 1) * 256); + } +} + +static int +xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma) +{ + CARD16 *points, *red, *green, *blue; + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); + int size; + + if (!crtc) + return Success; + + size = max(0, crtc->gammaSize); + if (!size) + return Success; + + points = calloc(size, 3 * sizeof(CARD16)); + if (!points) + return BadAlloc; + + red = points; + green = points + size; + blue = points + 2 * size; + + gamma_to_ramp(gamma.red, red, size); + gamma_to_ramp(gamma.green, green, size); + gamma_to_ramp(gamma.blue, blue, size); + RRCrtcGammaSet(crtc, red, green, blue); + + free(points); + + pScrn->gamma = gamma; + + return Success; +} + +static Bool +xf86RandR12EnterVT (int screen_index, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[screen_index]; + ScrnInfoPtr pScrn = xf86Screens[screen_index]; + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + rrScrPrivPtr rp = rrGetScrPriv(pScreen); + Bool ret; + + if (randrp->orig_EnterVT) { + pScrn->EnterVT = randrp->orig_EnterVT; + ret = pScrn->EnterVT (screen_index, flags); + randrp->orig_EnterVT = pScrn->EnterVT; + pScrn->EnterVT = xf86RandR12EnterVT; + if (!ret) + return FALSE; + } + + /* reload gamma */ + int i; + for (i = 0; i < rp->numCrtcs; i++) + xf86RandR12CrtcSetGamma(pScreen, rp->crtcs[i]); + + return RRGetInfo (pScreen, TRUE); /* force a re-probe of outputs and notify clients about changes */ +} + +static Bool +xf86RandR12Init12 (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + rrScrPrivPtr rp = rrGetScrPriv(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int i; + + rp->rrGetInfo = xf86RandR12GetInfo12; + rp->rrScreenSetSize = xf86RandR12ScreenSetSize; + rp->rrCrtcSet = xf86RandR12CrtcSet; + rp->rrCrtcSetGamma = xf86RandR12CrtcSetGamma; + rp->rrCrtcGetGamma = xf86RandR12CrtcGetGamma; + rp->rrOutputSetProperty = xf86RandR12OutputSetProperty; + rp->rrOutputValidateMode = xf86RandR12OutputValidateMode; +#if RANDR_13_INTERFACE + rp->rrOutputGetProperty = xf86RandR13OutputGetProperty; + rp->rrGetPanning = xf86RandR13GetPanning; + rp->rrSetPanning = xf86RandR13SetPanning; +#endif + rp->rrModeDestroy = xf86RandR12ModeDestroy; + rp->rrSetConfig = NULL; + pScrn->PointerMoved = xf86RandR12PointerMoved; + pScrn->ChangeGamma = xf86RandR12ChangeGamma; + + randrp->orig_EnterVT = pScrn->EnterVT; + pScrn->EnterVT = xf86RandR12EnterVT; + + if (!xf86RandR12CreateObjects12 (pScreen)) + return FALSE; + + /* + * Configure output modes + */ + if (!xf86RandR12SetInfo12 (pScreen)) + return FALSE; + for (i = 0; i < rp->numCrtcs; i++) { + xf86RandR12CrtcGetGamma(pScreen, rp->crtcs[i]); + } + return TRUE; +} + +#endif + +Bool +xf86RandR12PreInit (ScrnInfoPtr pScrn) +{ + return TRUE; +} diff --git a/xorg-server/hw/xfree86/modes/xf86Rotate.c b/xorg-server/hw/xfree86/modes/xf86Rotate.c index 0181bc381..57c3499ac 100644 --- a/xorg-server/hw/xfree86/modes/xf86Rotate.c +++ b/xorg-server/hw/xfree86/modes/xf86Rotate.c @@ -1,565 +1,525 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "fb.h"
-#include "windowstr.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86RandR12.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-
-/* borrowed from composite extension, move to Render and publish? */
-
-static VisualPtr
-compGetWindowVisual (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- VisualID vid = wVisual (pWin);
- int i;
-
- for (i = 0; i < pScreen->numVisuals; i++)
- if (pScreen->visuals[i].vid == vid)
- return &pScreen->visuals[i];
- return 0;
-}
-
-static PictFormatPtr
-compWindowFormat (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- return PictureMatchVisual (pScreen, pWin->drawable.depth,
- compGetWindowVisual (pWin));
-}
-
-#define F(x) IntToxFixed(x)
-
-#define toF(x) ((float) (x) / 65536.0f)
-
-static void
-xf86RotateCrtcRedisplay (xf86CrtcPtr crtc, RegionPtr region)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- ScreenPtr screen = scrn->pScreen;
- WindowPtr root = screen->root;
- PixmapPtr dst_pixmap = crtc->rotatedPixmap;
- PictFormatPtr format = compWindowFormat (screen->root);
- int error;
- PicturePtr src, dst;
- int n = RegionNumRects(region);
- BoxPtr b = RegionRects(region);
- XID include_inferiors = IncludeInferiors;
-
- src = CreatePicture (None,
- &root->drawable,
- format,
- CPSubwindowMode,
- &include_inferiors,
- serverClient,
- &error);
- if (!src)
- return;
-
- dst = CreatePicture (None,
- &dst_pixmap->drawable,
- format,
- 0L,
- NULL,
- serverClient,
- &error);
- if (!dst)
- return;
-
- error = SetPictureTransform (src, &crtc->crtc_to_framebuffer);
- if (error)
- return;
- if (crtc->transform_in_use && crtc->filter)
- SetPicturePictFilter (src, crtc->filter,
- crtc->params, crtc->nparams);
-
- if (crtc->shadowClear)
- {
- CompositePicture (PictOpSrc,
- src, NULL, dst,
- 0, 0, 0, 0, 0, 0,
- crtc->mode.HDisplay, crtc->mode.VDisplay);
- crtc->shadowClear = FALSE;
- }
- else
- {
- while (n--)
- {
- BoxRec dst_box;
-
- dst_box = *b;
- dst_box.x1 -= crtc->filter_width >> 1;
- dst_box.x2 += crtc->filter_width >> 1;
- dst_box.y1 -= crtc->filter_height >> 1;
- dst_box.y2 += crtc->filter_height >> 1;
- pixman_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box);
- CompositePicture (PictOpSrc,
- src, NULL, dst,
- dst_box.x1, dst_box.y1, 0, 0, dst_box.x1, dst_box.y1,
- dst_box.x2 - dst_box.x1,
- dst_box.y2 - dst_box.y1);
- b++;
- }
- }
- FreePicture (src, None);
- FreePicture (dst, None);
-}
-
-static void
-xf86CrtcDamageShadow (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- BoxRec damage_box;
- RegionRec damage_region;
- ScreenPtr pScreen = pScrn->pScreen;
-
- damage_box.x1 = 0;
- damage_box.x2 = crtc->mode.HDisplay;
- damage_box.y1 = 0;
- damage_box.y2 = crtc->mode.VDisplay;
- if (!pixman_transform_bounds (&crtc->crtc_to_framebuffer, &damage_box))
- {
- damage_box.x1 = 0;
- damage_box.y1 = 0;
- damage_box.x2 = pScreen->width;
- damage_box.y2 = pScreen->height;
- }
- if (damage_box.x1 < 0) damage_box.x1 = 0;
- if (damage_box.y1 < 0) damage_box.y1 = 0;
- if (damage_box.x2 > pScreen->width) damage_box.x2 = pScreen->width;
- if (damage_box.y2 > pScreen->height) damage_box.y2 = pScreen->height;
- RegionInit(&damage_region, &damage_box, 1);
- DamageDamageRegion (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- &damage_region);
- RegionUninit(&damage_region);
- crtc->shadowClear = TRUE;
-}
-
-static void
-xf86RotatePrepare (ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->rotatedData && !crtc->rotatedPixmap)
- {
- crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc,
- crtc->rotatedData,
- crtc->mode.HDisplay,
- crtc->mode.VDisplay);
- if (!xf86_config->rotation_damage_registered)
- {
- /* Hook damage to screen pixmap */
- DamageRegister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- xf86_config->rotation_damage);
- xf86_config->rotation_damage_registered = TRUE;
- EnableLimitedSchedulingLatency();
- }
-
- xf86CrtcDamageShadow (crtc);
- }
- }
-}
-
-static Bool
-xf86RotateRedisplay(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- DamagePtr damage = xf86_config->rotation_damage;
- RegionPtr region;
-
- if (!damage)
- return FALSE;
- xf86RotatePrepare (pScreen);
- region = DamageRegion(damage);
- if (RegionNotEmpty(region))
- {
- int c;
- SourceValidateProcPtr SourceValidate;
-
- /*
- * SourceValidate is used by the software cursor code
- * to pull the cursor off of the screen when reading
- * bits from the frame buffer. Bypassing this function
- * leaves the software cursor in place
- */
- SourceValidate = pScreen->SourceValidate;
- pScreen->SourceValidate = NULL;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (crtc->transform_in_use && crtc->enabled)
- {
- RegionRec crtc_damage;
-
- /* compute portion of damage that overlaps crtc */
- RegionInit(&crtc_damage, &crtc->bounds, 1);
- RegionIntersect(&crtc_damage, &crtc_damage, region);
-
- /* update damaged region */
- if (RegionNotEmpty(&crtc_damage))
- xf86RotateCrtcRedisplay (crtc, &crtc_damage);
-
- RegionUninit(&crtc_damage);
- }
- }
- pScreen->SourceValidate = SourceValidate;
- DamageEmpty(damage);
- }
- return TRUE;
-}
-
-static void
-xf86RotateBlockHandler(int screenNum, pointer blockData,
- pointer pTimeout, pointer pReadmask)
-{
- ScreenPtr pScreen = screenInfo.screens[screenNum];
- ScrnInfoPtr pScrn = xf86Screens[screenNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- Bool rotation_active;
-
- rotation_active = xf86RotateRedisplay(pScreen);
- pScreen->BlockHandler = xf86_config->BlockHandler;
- (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
- /* cannot avoid re-wrapping until all wrapping is audited */
- xf86_config->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = xf86RotateBlockHandler;
-}
-
-void
-xf86RotateDestroy (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- ScreenPtr pScreen = pScrn->pScreen;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- /* Free memory from rotation */
- if (crtc->rotatedPixmap || crtc->rotatedData)
- {
- crtc->funcs->shadow_destroy (crtc, crtc->rotatedPixmap, crtc->rotatedData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- if (xf86_config->crtc[c]->transform_in_use)
- return;
-
- /*
- * Clean up damage structures when no crtcs are rotated
- */
- if (xf86_config->rotation_damage)
- {
- /* Free damage structure */
- if (xf86_config->rotation_damage_registered)
- {
- DamageUnregister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
- xf86_config->rotation_damage);
- xf86_config->rotation_damage_registered = FALSE;
- DisableLimitedSchedulingLatency();
- }
- DamageDestroy (xf86_config->rotation_damage);
- xf86_config->rotation_damage = NULL;
- }
-}
-
-void
-xf86RotateFreeShadow(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- int c;
-
- for (c = 0; c < config->num_crtc; c++) {
- xf86CrtcPtr crtc = config->crtc[c];
-
- if (crtc->rotatedPixmap || crtc->rotatedData) {
- crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap,
- crtc->rotatedData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- }
-}
-
-void
-xf86RotateCloseScreen (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- xf86RotateDestroy (xf86_config->crtc[c]);
-}
-
-static Bool
-xf86CrtcFitsScreen (xf86CrtcPtr crtc, struct pict_f_transform *crtc_to_fb)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- BoxRec b;
-
- /* When called before PreInit, the driver is
- * presumably doing load detect
- */
- if (pScrn->virtualX == 0 || pScrn->virtualY == 0)
- return TRUE;
-
- b.x1 = 0;
- b.y1 = 0;
- b.x2 = crtc->mode.HDisplay;
- b.y2 = crtc->mode.VDisplay;
- if (crtc_to_fb)
- pixman_f_transform_bounds (crtc_to_fb, &b);
- else {
- b.x1 += crtc->x;
- b.y1 += crtc->y;
- b.x2 += crtc->x;
- b.y2 += crtc->y;
- }
-
- return (0 <= b.x1 && b.x2 <= pScrn->virtualX &&
- 0 <= b.y1 && b.y2 <= pScrn->virtualY);
-}
-
-/*
- * A subset of xf86CrtcRotate that just deals with
- * cursor image/position transforms. Used when changing
- * the cursor transform
- */
-void
-xf86CrtcRotateCursor (xf86CrtcPtr crtc)
-{
- /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */
- RRTransformPtr transform = NULL;
- PictTransform crtc_to_fb;
- struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc, f_screen_to_crtc, f_crtc_to_cursor;
-
- if (crtc->transformPresent)
- transform = &crtc->transform;
-
- (void) RRTransformCompute (crtc->x, crtc->y,
- crtc->mode.HDisplay, crtc->mode.VDisplay,
- crtc->rotation,
- transform,
- &crtc->user_sprite_position_transform,
- &crtc->user_sprite_image_transform,
-
- &crtc_to_fb,
- &f_crtc_to_fb,
- &f_fb_to_crtc,
- &f_screen_to_crtc,
- &f_crtc_to_cursor,
- &crtc->sprite_transform_in_use);
- crtc->f_screen_to_crtc = f_screen_to_crtc;
- crtc->f_crtc_to_cursor = f_crtc_to_cursor;
-}
-
-Bool
-xf86CrtcRotate (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */
- ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
- PictTransform crtc_to_fb;
- struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc, f_screen_to_crtc, f_crtc_to_cursor;
- xFixed *new_params = NULL;
- int new_nparams = 0;
- PictFilterPtr new_filter = NULL;
- int new_width = 0;
- int new_height = 0;
- RRTransformPtr transform = NULL;
- Bool damage = FALSE;
-
- if (crtc->transformPresent)
- transform = &crtc->transform;
-
- if (!RRTransformCompute (crtc->x, crtc->y,
- crtc->mode.HDisplay, crtc->mode.VDisplay,
- crtc->rotation,
- transform,
- &crtc->user_sprite_position_transform,
- &crtc->user_sprite_image_transform,
-
- &crtc_to_fb,
- &f_crtc_to_fb,
- &f_fb_to_crtc,
- &f_screen_to_crtc,
- &f_crtc_to_cursor,
- &crtc->sprite_transform_in_use) &&
- xf86CrtcFitsScreen (crtc, &f_crtc_to_fb))
- {
- /*
- * If the untranslated transformation is the identity,
- * disable the shadow buffer
- */
- xf86RotateDestroy (crtc);
- crtc->transform_in_use = FALSE;
- free(new_params);
- new_params = NULL;
- new_nparams = 0;
- new_filter = NULL;
- new_width = 0;
- new_height = 0;
- }
- else
- {
- /*
- * these are the size of the shadow pixmap, which
- * matches the mode, not the pre-rotated copy in the
- * frame buffer
- */
- int width = crtc->mode.HDisplay;
- int height = crtc->mode.VDisplay;
- void *shadowData = crtc->rotatedData;
- PixmapPtr shadow = crtc->rotatedPixmap;
- int old_width = shadow ? shadow->drawable.width : 0;
- int old_height = shadow ? shadow->drawable.height : 0;
-
- /* Allocate memory for rotation */
- if (old_width != width || old_height != height)
- {
- if (shadow || shadowData)
- {
- crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- shadowData = crtc->funcs->shadow_allocate (crtc, width, height);
- if (!shadowData)
- goto bail1;
- crtc->rotatedData = shadowData;
- /* shadow will be damaged in xf86RotatePrepare */
- }
- else
- {
- /* mark shadowed area as damaged so it will be repainted */
- damage = TRUE;
- }
-
- if (!xf86_config->rotation_damage)
- {
- /* Create damage structure */
- xf86_config->rotation_damage = DamageCreate (NULL, NULL,
- DamageReportNone,
- TRUE, pScreen, pScreen);
- if (!xf86_config->rotation_damage)
- goto bail2;
-
- /* Wrap block handler */
- if (!xf86_config->BlockHandler) {
- xf86_config->BlockHandler = pScreen->BlockHandler;
- pScreen->BlockHandler = xf86RotateBlockHandler;
- }
- }
-#ifdef RANDR_12_INTERFACE
- if (transform)
- {
- if (transform->nparams) {
- new_params = malloc(transform->nparams * sizeof (xFixed));
- if (new_params) {
- memcpy (new_params, transform->params,
- transform->nparams * sizeof (xFixed));
- new_nparams = transform->nparams;
- new_filter = transform->filter;
- }
- } else
- new_filter = transform->filter;
- if (new_filter)
- {
- new_width = new_filter->width;
- new_height = new_filter->height;
- }
- }
-#endif
-
- if (0)
- {
- bail2:
- if (shadow || shadowData)
- {
- crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
- crtc->rotatedPixmap = NULL;
- crtc->rotatedData = NULL;
- }
- bail1:
- if (old_width && old_height)
- crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc,
- NULL,
- old_width,
- old_height);
- return FALSE;
- }
- crtc->transform_in_use = TRUE;
- }
- crtc->crtc_to_framebuffer = crtc_to_fb;
- crtc->f_crtc_to_framebuffer = f_crtc_to_fb;
- crtc->f_framebuffer_to_crtc = f_fb_to_crtc;
- crtc->f_screen_to_crtc = f_screen_to_crtc;
- crtc->f_crtc_to_cursor = f_crtc_to_cursor;
- free(crtc->params);
- crtc->params = new_params;
- crtc->nparams = new_nparams;
- crtc->filter = new_filter;
- crtc->filter_width = new_width;
- crtc->filter_height = new_height;
- crtc->bounds.x1 = 0;
- crtc->bounds.x2 = crtc->mode.HDisplay;
- crtc->bounds.y1 = 0;
- crtc->bounds.y2 = crtc->mode.VDisplay;
- pixman_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds);
-
- if (damage)
- xf86CrtcDamageShadow (crtc);
-
- /* All done */
- return TRUE;
-}
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#else +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#endif + +#include <stddef.h> +#include <string.h> +#include <stdio.h> + +#include "xf86.h" +#include "xf86DDC.h" +#include "fb.h" +#include "windowstr.h" +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86RandR12.h" +#include "X11/extensions/render.h" +#include "X11/extensions/dpmsconst.h" +#include "X11/Xatom.h" + +/* borrowed from composite extension, move to Render and publish? */ + +static VisualPtr +compGetWindowVisual (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + VisualID vid = wVisual (pWin); + int i; + + for (i = 0; i < pScreen->numVisuals; i++) + if (pScreen->visuals[i].vid == vid) + return &pScreen->visuals[i]; + return 0; +} + +static PictFormatPtr +compWindowFormat (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + + return PictureMatchVisual (pScreen, pWin->drawable.depth, + compGetWindowVisual (pWin)); +} + +#define F(x) IntToxFixed(x) + +#define toF(x) ((float) (x) / 65536.0f) + +static void +xf86RotateCrtcRedisplay (xf86CrtcPtr crtc, RegionPtr region) +{ + ScrnInfoPtr scrn = crtc->scrn; + ScreenPtr screen = scrn->pScreen; + WindowPtr root = screen->root; + PixmapPtr dst_pixmap = crtc->rotatedPixmap; + PictFormatPtr format = compWindowFormat (screen->root); + int error; + PicturePtr src, dst; + int n = RegionNumRects(region); + BoxPtr b = RegionRects(region); + XID include_inferiors = IncludeInferiors; + + src = CreatePicture (None, + &root->drawable, + format, + CPSubwindowMode, + &include_inferiors, + serverClient, + &error); + if (!src) + return; + + dst = CreatePicture (None, + &dst_pixmap->drawable, + format, + 0L, + NULL, + serverClient, + &error); + if (!dst) + return; + + error = SetPictureTransform (src, &crtc->crtc_to_framebuffer); + if (error) + return; + if (crtc->transform_in_use && crtc->filter) + SetPicturePictFilter (src, crtc->filter, + crtc->params, crtc->nparams); + + if (crtc->shadowClear) + { + CompositePicture (PictOpSrc, + src, NULL, dst, + 0, 0, 0, 0, 0, 0, + crtc->mode.HDisplay, crtc->mode.VDisplay); + crtc->shadowClear = FALSE; + } + else + { + while (n--) + { + BoxRec dst_box; + + dst_box = *b; + dst_box.x1 -= crtc->filter_width >> 1; + dst_box.x2 += crtc->filter_width >> 1; + dst_box.y1 -= crtc->filter_height >> 1; + dst_box.y2 += crtc->filter_height >> 1; + pixman_f_transform_bounds (&crtc->f_framebuffer_to_crtc, &dst_box); + CompositePicture (PictOpSrc, + src, NULL, dst, + dst_box.x1, dst_box.y1, 0, 0, dst_box.x1, dst_box.y1, + dst_box.x2 - dst_box.x1, + dst_box.y2 - dst_box.y1); + b++; + } + } + FreePicture (src, None); + FreePicture (dst, None); +} + +static void +xf86CrtcDamageShadow (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + BoxRec damage_box; + RegionRec damage_region; + ScreenPtr pScreen = pScrn->pScreen; + + damage_box.x1 = 0; + damage_box.x2 = crtc->mode.HDisplay; + damage_box.y1 = 0; + damage_box.y2 = crtc->mode.VDisplay; + if (!pixman_transform_bounds (&crtc->crtc_to_framebuffer, &damage_box)) + { + damage_box.x1 = 0; + damage_box.y1 = 0; + damage_box.x2 = pScreen->width; + damage_box.y2 = pScreen->height; + } + if (damage_box.x1 < 0) damage_box.x1 = 0; + if (damage_box.y1 < 0) damage_box.y1 = 0; + if (damage_box.x2 > pScreen->width) damage_box.x2 = pScreen->width; + if (damage_box.y2 > pScreen->height) damage_box.y2 = pScreen->height; + RegionInit(&damage_region, &damage_box, 1); + DamageDamageRegion (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + &damage_region); + RegionUninit(&damage_region); + crtc->shadowClear = TRUE; +} + +static void +xf86RotatePrepare (ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->rotatedData && !crtc->rotatedPixmap) + { + crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc, + crtc->rotatedData, + crtc->mode.HDisplay, + crtc->mode.VDisplay); + if (!xf86_config->rotation_damage_registered) + { + /* Hook damage to screen pixmap */ + DamageRegister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + xf86_config->rotation_damage); + xf86_config->rotation_damage_registered = TRUE; + EnableLimitedSchedulingLatency(); + } + + xf86CrtcDamageShadow (crtc); + } + } +} + +static Bool +xf86RotateRedisplay(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + DamagePtr damage = xf86_config->rotation_damage; + RegionPtr region; + + if (!damage) + return FALSE; + xf86RotatePrepare (pScreen); + region = DamageRegion(damage); + if (RegionNotEmpty(region)) + { + int c; + SourceValidateProcPtr SourceValidate; + + /* + * SourceValidate is used by the software cursor code + * to pull the cursor off of the screen when reading + * bits from the frame buffer. Bypassing this function + * leaves the software cursor in place + */ + SourceValidate = pScreen->SourceValidate; + pScreen->SourceValidate = NULL; + + for (c = 0; c < xf86_config->num_crtc; c++) + { + xf86CrtcPtr crtc = xf86_config->crtc[c]; + + if (crtc->transform_in_use && crtc->enabled) + { + RegionRec crtc_damage; + + /* compute portion of damage that overlaps crtc */ + RegionInit(&crtc_damage, &crtc->bounds, 1); + RegionIntersect(&crtc_damage, &crtc_damage, region); + + /* update damaged region */ + if (RegionNotEmpty(&crtc_damage)) + xf86RotateCrtcRedisplay (crtc, &crtc_damage); + + RegionUninit(&crtc_damage); + } + } + pScreen->SourceValidate = SourceValidate; + DamageEmpty(damage); + } + return TRUE; +} + +static void +xf86RotateBlockHandler(int screenNum, pointer blockData, + pointer pTimeout, pointer pReadmask) +{ + ScreenPtr pScreen = screenInfo.screens[screenNum]; + ScrnInfoPtr pScrn = xf86Screens[screenNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + Bool rotation_active; + + rotation_active = xf86RotateRedisplay(pScreen); + pScreen->BlockHandler = xf86_config->BlockHandler; + (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask); + /* cannot avoid re-wrapping until all wrapping is audited */ + xf86_config->BlockHandler = pScreen->BlockHandler; + pScreen->BlockHandler = xf86RotateBlockHandler; +} + +void +xf86RotateDestroy (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + ScreenPtr pScreen = pScrn->pScreen; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + /* Free memory from rotation */ + if (crtc->rotatedPixmap || crtc->rotatedData) + { + crtc->funcs->shadow_destroy (crtc, crtc->rotatedPixmap, crtc->rotatedData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + + for (c = 0; c < xf86_config->num_crtc; c++) + if (xf86_config->crtc[c]->transform_in_use) + return; + + /* + * Clean up damage structures when no crtcs are rotated + */ + if (xf86_config->rotation_damage) + { + /* Free damage structure */ + if (xf86_config->rotation_damage_registered) + { + DamageUnregister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable, + xf86_config->rotation_damage); + xf86_config->rotation_damage_registered = FALSE; + DisableLimitedSchedulingLatency(); + } + DamageDestroy (xf86_config->rotation_damage); + xf86_config->rotation_damage = NULL; + } +} + +void +xf86RotateFreeShadow(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int c; + + for (c = 0; c < config->num_crtc; c++) { + xf86CrtcPtr crtc = config->crtc[c]; + + if (crtc->rotatedPixmap || crtc->rotatedData) { + crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap, + crtc->rotatedData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + } +} + +void +xf86RotateCloseScreen (ScreenPtr screen) +{ + ScrnInfoPtr scrn = xf86Screens[screen->myNum]; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); + int c; + + for (c = 0; c < xf86_config->num_crtc; c++) + xf86RotateDestroy (xf86_config->crtc[c]); +} + +static Bool +xf86CrtcFitsScreen (xf86CrtcPtr crtc, struct pict_f_transform *crtc_to_fb) +{ + ScrnInfoPtr pScrn = crtc->scrn; + BoxRec b; + + /* When called before PreInit, the driver is + * presumably doing load detect + */ + if (pScrn->virtualX == 0 || pScrn->virtualY == 0) + return TRUE; + + b.x1 = 0; + b.y1 = 0; + b.x2 = crtc->mode.HDisplay; + b.y2 = crtc->mode.VDisplay; + if (crtc_to_fb) + pixman_f_transform_bounds (crtc_to_fb, &b); + else { + b.x1 += crtc->x; + b.y1 += crtc->y; + b.x2 += crtc->x; + b.y2 += crtc->y; + } + + return (0 <= b.x1 && b.x2 <= pScrn->virtualX && + 0 <= b.y1 && b.y2 <= pScrn->virtualY); +} + +Bool +xf86CrtcRotate (xf86CrtcPtr crtc) +{ + ScrnInfoPtr pScrn = crtc->scrn; + xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); + /* if this is called during ScreenInit() we don't have pScrn->pScreen yet */ + ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex]; + PictTransform crtc_to_fb; + struct pict_f_transform f_crtc_to_fb, f_fb_to_crtc; + xFixed *new_params = NULL; + int new_nparams = 0; + PictFilterPtr new_filter = NULL; + int new_width = 0; + int new_height = 0; + RRTransformPtr transform = NULL; + Bool damage = FALSE; + + if (crtc->transformPresent) + transform = &crtc->transform; + + if (!RRTransformCompute (crtc->x, crtc->y, + crtc->mode.HDisplay, crtc->mode.VDisplay, + crtc->rotation, + transform, + + &crtc_to_fb, + &f_crtc_to_fb, + &f_fb_to_crtc) && + xf86CrtcFitsScreen (crtc, &f_crtc_to_fb)) + { + /* + * If the untranslated transformation is the identity, + * disable the shadow buffer + */ + xf86RotateDestroy (crtc); + crtc->transform_in_use = FALSE; + free(new_params); + new_params = NULL; + new_nparams = 0; + new_filter = NULL; + new_width = 0; + new_height = 0; + } + else + { + /* + * these are the size of the shadow pixmap, which + * matches the mode, not the pre-rotated copy in the + * frame buffer + */ + int width = crtc->mode.HDisplay; + int height = crtc->mode.VDisplay; + void *shadowData = crtc->rotatedData; + PixmapPtr shadow = crtc->rotatedPixmap; + int old_width = shadow ? shadow->drawable.width : 0; + int old_height = shadow ? shadow->drawable.height : 0; + + /* Allocate memory for rotation */ + if (old_width != width || old_height != height) + { + if (shadow || shadowData) + { + crtc->funcs->shadow_destroy (crtc, shadow, shadowData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + shadowData = crtc->funcs->shadow_allocate (crtc, width, height); + if (!shadowData) + goto bail1; + crtc->rotatedData = shadowData; + /* shadow will be damaged in xf86RotatePrepare */ + } + else + { + /* mark shadowed area as damaged so it will be repainted */ + damage = TRUE; + } + + if (!xf86_config->rotation_damage) + { + /* Create damage structure */ + xf86_config->rotation_damage = DamageCreate (NULL, NULL, + DamageReportNone, + TRUE, pScreen, pScreen); + if (!xf86_config->rotation_damage) + goto bail2; + + /* Wrap block handler */ + if (!xf86_config->BlockHandler) { + xf86_config->BlockHandler = pScreen->BlockHandler; + pScreen->BlockHandler = xf86RotateBlockHandler; + } + } +#ifdef RANDR_12_INTERFACE + if (transform) + { + if (transform->nparams) { + new_params = malloc(transform->nparams * sizeof (xFixed)); + if (new_params) { + memcpy (new_params, transform->params, + transform->nparams * sizeof (xFixed)); + new_nparams = transform->nparams; + new_filter = transform->filter; + } + } else + new_filter = transform->filter; + if (new_filter) + { + new_width = new_filter->width; + new_height = new_filter->height; + } + } +#endif + + if (0) + { + bail2: + if (shadow || shadowData) + { + crtc->funcs->shadow_destroy (crtc, shadow, shadowData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + bail1: + if (old_width && old_height) + crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc, + NULL, + old_width, + old_height); + return FALSE; + } + crtc->transform_in_use = TRUE; + } + crtc->crtc_to_framebuffer = crtc_to_fb; + crtc->f_crtc_to_framebuffer = f_crtc_to_fb; + crtc->f_framebuffer_to_crtc = f_fb_to_crtc; + free(crtc->params); + crtc->params = new_params; + crtc->nparams = new_nparams; + crtc->filter = new_filter; + crtc->filter_width = new_width; + crtc->filter_height = new_height; + crtc->bounds.x1 = 0; + crtc->bounds.x2 = crtc->mode.HDisplay; + crtc->bounds.y1 = 0; + crtc->bounds.y2 = crtc->mode.VDisplay; + pixman_f_transform_bounds (&f_crtc_to_fb, &crtc->bounds); + + if (damage) + xf86CrtcDamageShadow (crtc); + + /* All done */ + return TRUE; +} diff --git a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c index 62618afd8..123eb17d1 100644 --- a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c +++ b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c @@ -1,760 +1,756 @@ -/*
- * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
- * Copyright 1993 by David Wexelblat <dwex@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Rich Murphey and David Wexelblat
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. Rich Murphey and
- * David Wexelblat make no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR
- * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "compiler.h"
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-#include <sys/utsname.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-#include <errno.h>
-
-static Bool KeepTty = FALSE;
-static int devConsoleFd = -1;
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
-static int VTnum = -1;
-static int initialVT = -1;
-static Bool ShareVTs = FALSE;
-#endif
-
-#ifdef PCCONS_SUPPORT
-/* Stock 0.1 386bsd pccons console driver interface */
-#ifndef __OpenBSD__
-# define PCCONS_CONSOLE_DEV1 "/dev/ttyv0"
-#else
-# define PCCONS_CONSOLE_DEV1 "/dev/ttyC0"
-#endif
-#define PCCONS_CONSOLE_DEV2 "/dev/vga"
-#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#ifdef SYSCONS_SUPPORT
-/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */
-#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0"
-#define SYSCONS_CONSOLE_DEV2 "/dev/vga"
-#define SYSCONS_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#ifdef PCVT_SUPPORT
-/* Hellmuth Michaelis' pcvt driver */
-#ifndef __OpenBSD__
-# define PCVT_CONSOLE_DEV "/dev/ttyv0"
-#else
-# define PCVT_CONSOLE_DEV "/dev/ttyC0"
-#endif
-#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY
-#endif
-
-#if defined(WSCONS_SUPPORT) && defined(__NetBSD__)
-/* NetBSD's new console driver */
-#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0"
-#endif
-
-#ifdef __GLIBC__
-#define setpgrp setpgid
-#endif
-
-#define CHECK_DRIVER_MSG \
- "Check your kernel's console driver configuration and /dev entries"
-
-static char *supported_drivers[] = {
-#ifdef PCCONS_SUPPORT
- "pccons (with X support)",
-#endif
-#ifdef SYSCONS_SUPPORT
- "syscons",
-#endif
-#ifdef PCVT_SUPPORT
- "pcvt",
-#endif
-#ifdef WSCONS_SUPPORT
- "wscons",
-#endif
-};
-
-
-/*
- * Functions to probe for the existance of a supported console driver.
- * Any function returns either a valid file descriptor (driver probed
- * succesfully), -1 (driver not found), or uses FatalError() if the
- * driver was found but proved to not support the required mode to run
- * an X server.
- */
-
-typedef int (*xf86ConsOpen_t)(void);
-
-#ifdef PCCONS_SUPPORT
-static int xf86OpenPccons(void);
-#endif /* PCCONS_SUPPORT */
-
-#ifdef SYSCONS_SUPPORT
-static int xf86OpenSyscons(void);
-#endif /* SYSCONS_SUPPORT */
-
-#ifdef PCVT_SUPPORT
-static int xf86OpenPcvt(void);
-#endif /* PCVT_SUPPORT */
-
-#ifdef WSCONS_SUPPORT
-static int xf86OpenWScons(void);
-#endif
-
-/*
- * The sequence of the driver probes is important; start with the
- * driver that is best distinguishable, and end with the most generic
- * driver. (Otherwise, pcvt would also probe as syscons, and either
- * pcvt or syscons might succesfully probe as pccons.)
- */
-static xf86ConsOpen_t xf86ConsTab[] = {
-#ifdef PCVT_SUPPORT
- xf86OpenPcvt,
-#endif
-#ifdef SYSCONS_SUPPORT
- xf86OpenSyscons,
-#endif
-#ifdef PCCONS_SUPPORT
- xf86OpenPccons,
-#endif
-#ifdef WSCONS_SUPPORT
- xf86OpenWScons,
-#endif
- (xf86ConsOpen_t)NULL
-};
-
-
-void
-xf86OpenConsole()
-{
- int i, fd = -1;
- xf86ConsOpen_t *driver;
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- int result;
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
- struct utsname uts;
-#endif
- vtmode_t vtmode;
-#endif
-
- if (serverGeneration == 1)
- {
- /* check if we are run with euid==0 */
- if (geteuid() != 0)
- {
- FatalError("xf86OpenConsole: Server must be suid root");
- }
-
- if (!KeepTty)
- {
- /*
- * detaching the controlling tty solves problems of kbd character
- * loss. This is not interesting for CO driver, because it is
- * exclusive.
- */
- setpgrp(0, getpid());
- if ((i = open("/dev/tty",O_RDWR)) >= 0)
- {
- ioctl(i,TIOCNOTTY,(char *)0);
- close(i);
- }
- }
-
- /* detect which driver we are running on */
- for (driver = xf86ConsTab; *driver; driver++)
- {
- if ((fd = (*driver)()) >= 0)
- break;
- }
-
- /* Check that a supported console driver was found */
- if (fd < 0)
- {
- char cons_drivers[80] = {0, };
- for (i = 0; i < sizeof(supported_drivers) / sizeof(char *); i++)
- {
- if (i)
- {
- strcat(cons_drivers, ", ");
- }
- strcat(cons_drivers, supported_drivers[i]);
- }
- FatalError(
- "%s: No console driver found\n\tSupported drivers: %s\n\t%s",
- "xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG);
- }
-#if 0 /* stdin is already closed in OsInit() */
- fclose(stdin);
-#endif
- xf86Info.consoleFd = fd;
- xf86Info.screenFd = fd;
-
- switch (xf86Info.consType)
- {
-#ifdef PCCONS_SUPPORT
- case PCCONS:
- if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0)
- {
- FatalError("%s: CONSOLE_X_MODE_ON failed (%s)\n%s",
- "xf86OpenConsole", strerror(errno),
- CHECK_DRIVER_MSG);
- }
- /*
- * Hack to prevent keyboard hanging when syslogd closes
- * /dev/console
- */
- if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: couldn't open /dev/console (%s)\n",
- strerror(errno));
- }
- break;
-#endif
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- case SYSCONS:
- /* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt
- * switching anymore. Here we check for FreeBSD 3.1 and up.
- * Add cases for other *BSD that behave the same.
- */
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
- uname (&uts);
- i = atof(uts.release) * 100;
- if (i >= 310) goto acquire_vt;
-#endif
- /* otherwise fall through */
- case PCVT:
-#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 200000000))
- /*
- * First activate the #1 VT. This is a hack to allow a server
- * to be started while another one is active. There should be
- * a better way.
- */
- if (initialVT != 1) {
-
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- sleep(1);
- }
-#endif
-acquire_vt:
- if (!ShareVTs) {
- /*
- * now get the VT
- */
- SYSCALL(result =
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno));
- if (result != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- SYSCALL(result =
- ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno));
- if (result != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");
- }
-
- signal(SIGUSR1, xf86VTRequest);
-
- vtmode.mode = VT_PROCESS;
- vtmode.relsig = SIGUSR1;
- vtmode.acqsig = SIGUSR1;
- vtmode.frsig = SIGUSR1;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed");
- }
- #if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
- if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0)
- {
- FatalError("xf86OpenConsole: KDENABIO failed (%s)",
- strerror(errno));
- }
- #endif
- if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0)
- {
- FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed");
- }
- } else { /* ShareVTs */
- close(xf86Info.consoleFd);
- }
- break;
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
-#ifdef WSCONS_SUPPORT
- case WSCONS:
- /* Nothing to do */
- break;
-#endif
- }
- }
- else
- {
- /* serverGeneration != 1 */
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT)
- {
- if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
- {
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");
- }
- }
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- }
- return;
-}
-
-
-#ifdef PCCONS_SUPPORT
-
-static int
-xf86OpenPccons()
-{
- int fd = -1;
-
- if ((fd = open(PCCONS_CONSOLE_DEV1, PCCONS_CONSOLE_MODE, 0))
- >= 0 ||
- (fd = open(PCCONS_CONSOLE_DEV2, PCCONS_CONSOLE_MODE, 0))
- >= 0)
- {
- if (ioctl(fd, CONSOLE_X_MODE_OFF, 0) < 0)
- {
- FatalError(
- "%s: CONSOLE_X_MODE_OFF failed (%s)\n%s\n%s",
- "xf86OpenPccons",
- strerror(errno),
- "Was expecting pccons driver with X support",
- CHECK_DRIVER_MSG);
- }
- xf86Info.consType = PCCONS;
- xf86Msg(X_PROBED, "Using pccons driver with X support\n");
- }
- return fd;
-}
-
-#endif /* PCCONS_SUPPORT */
-
-#ifdef SYSCONS_SUPPORT
-
-static int
-xf86OpenSyscons()
-{
- int fd = -1;
- vtmode_t vtmode;
- char vtname[12];
- struct stat status;
- long syscons_version;
- MessageType from;
-
- /* Check for syscons */
- if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0
- || (fd = open(SYSCONS_CONSOLE_DEV2, SYSCONS_CONSOLE_MODE, 0)) >= 0)
- {
- if (ioctl(fd, VT_GETMODE, &vtmode) >= 0)
- {
- /* Get syscons version */
- if (ioctl(fd, CONS_GETVERS, &syscons_version) < 0)
- {
- syscons_version = 0;
- }
-
- xf86Info.vtno = VTnum;
- from = X_CMDLINE;
-
-#ifdef VT_GETACTIVE
- if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
- initialVT = -1;
-#endif
- if (ShareVTs)
- xf86Info.vtno = initialVT;
-
- if (xf86Info.vtno == -1)
- {
- /*
- * For old syscons versions (<0x100), VT_OPENQRY returns
- * the current VT rather than the next free VT. In this
- * case, the server gets started on the current VT instead
- * of the next free VT.
- */
-
-#if 0
- /* check for the fixed VT_OPENQRY */
- if (syscons_version >= 0x100)
- {
-#endif
- if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
- {
- /* No free VTs */
- xf86Info.vtno = -1;
- }
-#if 0
- }
-#endif
-
- if (xf86Info.vtno == -1)
- {
- /*
- * All VTs are in use. If initialVT was found, use it.
- * Otherwise, if stdin is a VT, use that one.
- * XXX stdin is already closed, so this won't work.
- */
- if (initialVT != -1)
- {
- xf86Info.vtno = initialVT;
- }
- else if ((fstat(0, &status) >= 0)
- && S_ISCHR(status.st_mode)
- && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
- {
- /* stdin is a VT */
- xf86Info.vtno = minor(status.st_rdev) + 1;
- }
- else
- {
- if (syscons_version >= 0x100)
- {
- FatalError("%s: Cannot find a free VT",
- "xf86OpenSyscons");
- }
- /* Should no longer reach here */
- FatalError("%s: %s %s\n\t%s %s",
- "xf86OpenSyscons",
- "syscons versions prior to 1.0 require",
- "either the",
- "server's stdin be a VT",
- "or the use of the vtxx server option");
- }
- }
- from = X_PROBED;
- }
-
- close(fd);
-#ifndef __OpenBSD__
- sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1);
-#else
- sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1);
-#endif
- if ((fd = open(vtname, SYSCONS_CONSOLE_MODE, 0)) < 0)
- {
- FatalError("xf86OpenSyscons: Cannot open %s (%s)",
- vtname, strerror(errno));
- }
- if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenSyscons: VT_GETMODE failed");
- }
- xf86Info.consType = SYSCONS;
- xf86Msg(X_PROBED, "Using syscons driver with X support");
- if (syscons_version >= 0x100)
- {
- xf86ErrorF(" (version %ld.%ld)\n", syscons_version >> 8,
- syscons_version & 0xFF);
- }
- else
- {
- xf86ErrorF(" (version 0.x)\n");
- }
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
- }
- else
- {
- /* VT_GETMODE failed, probably not syscons */
- close(fd);
- fd = -1;
- }
- }
- return fd;
-}
-
-#endif /* SYSCONS_SUPPORT */
-
-
-#ifdef PCVT_SUPPORT
-
-static int
-xf86OpenPcvt()
-{
- /* This looks much like syscons, since pcvt is API compatible */
- int fd = -1;
- vtmode_t vtmode;
- char vtname[12], *vtprefix;
- struct stat status;
- struct pcvtid pcvt_version;
-
-#ifndef __OpenBSD__
- vtprefix = "/dev/ttyv";
-#else
- vtprefix = "/dev/ttyC";
-#endif
-
- fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
-#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV
- if (fd < 0)
- {
- fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0);
- vtprefix = "/dev/ttyE";
- }
-#endif
- if (fd >= 0)
- {
- if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0)
- {
- if(ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("%s: VT_GETMODE failed\n%s%s\n%s",
- "xf86OpenPcvt",
- "Found pcvt driver but X11 seems to be",
- " not supported.", CHECK_DRIVER_MSG);
- }
-
- xf86Info.vtno = VTnum;
-
- if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
- initialVT = -1;
-
- if (xf86Info.vtno == -1)
- {
- if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0)
- {
- /* No free VTs */
- xf86Info.vtno = -1;
- }
-
- if (xf86Info.vtno == -1)
- {
- /*
- * All VTs are in use. If initialVT was found, use it.
- * Otherwise, if stdin is a VT, use that one.
- * XXX stdin is already closed, so this won't work.
- */
- if (initialVT != -1)
- {
- xf86Info.vtno = initialVT;
- }
- else if ((fstat(0, &status) >= 0)
- && S_ISCHR(status.st_mode)
- && (ioctl(0, VT_GETMODE, &vtmode) >= 0))
- {
- /* stdin is a VT */
- xf86Info.vtno = minor(status.st_rdev) + 1;
- }
- else
- {
- FatalError("%s: Cannot find a free VT",
- "xf86OpenPcvt");
- }
- }
- }
-
- close(fd);
- sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
- if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0)
- {
- ErrorF("xf86OpenPcvt: Cannot open %s (%s)",
- vtname, strerror(errno));
- xf86Info.vtno = initialVT;
- sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1);
- if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) {
- FatalError("xf86OpenPcvt: Cannot open %s (%s)",
- vtname, strerror(errno));
- }
- }
- if (ioctl(fd, VT_GETMODE, &vtmode) < 0)
- {
- FatalError("xf86OpenPcvt: VT_GETMODE failed");
- }
- xf86Info.consType = PCVT;
-#ifdef WSCONS_SUPPORT
- xf86Msg(X_PROBED,
- "Using wscons driver on %s in pcvt compatibility mode "
- "(version %d.%d)\n", vtname,
- pcvt_version.rmajor, pcvt_version.rminor);
-#else
- xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n",
- pcvt_version.rmajor, pcvt_version.rminor);
-#endif
- }
- else
- {
- /* Not pcvt */
- close(fd);
- fd = -1;
- }
- }
- return fd;
-}
-
-#endif /* PCVT_SUPPORT */
-
-#ifdef WSCONS_SUPPORT
-
-static int
-xf86OpenWScons()
-{
- int fd = -1;
- int mode = WSDISPLAYIO_MODE_MAPPED;
- int i;
- char ttyname[16];
-
- /* XXX Is this ok? */
- for (i = 0; i < 8; i++) {
-#if defined(__NetBSD__)
- sprintf(ttyname, "/dev/ttyE%d", i);
-#elif defined(__OpenBSD__)
- sprintf(ttyname, "/dev/ttyC%x", i);
-#endif
- if ((fd = open(ttyname, 2)) != -1)
- break;
- }
- if (fd != -1) {
- if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) {
- FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s",
- "xf86OpenConsole", strerror(errno),
- CHECK_DRIVER_MSG);
- }
- xf86Info.consType = WSCONS;
- xf86Msg(X_PROBED, "Using wscons driver\n");
- }
- return fd;
-}
-
-#endif /* WSCONS_SUPPORT */
-
-void
-xf86CloseConsole()
-{
-#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)
- struct vt_mode VT;
-#endif
-
- if (ShareVTs) return;
-
- switch (xf86Info.consType)
- {
-#ifdef PCCONS_SUPPORT
- case PCCONS:
- ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0);
- break;
-#endif /* PCCONS_SUPPORT */
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- case SYSCONS:
- case PCVT:
- ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode */
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
- {
- VT.mode = VT_AUTO;
- ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */
- }
-#if !defined(OpenBSD) && !defined(USE_DEV_IO) && !defined(USE_I386_IOPL)
- if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0)
- {
- xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)",
- strerror(errno));
- }
-#endif
- if (initialVT != -1)
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT);
- break;
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
-#ifdef WSCONS_SUPPORT
- case WSCONS:
- {
- int mode = WSDISPLAYIO_MODE_EMUL;
- ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode);
- break;
- }
-#endif
- }
-
- if (xf86Info.screenFd != xf86Info.consoleFd)
- {
- close(xf86Info.screenFd);
- close(xf86Info.consoleFd);
- if ((xf86Info.consoleFd = open("/dev/console",O_RDONLY,0)) <0)
- {
- xf86FatalError("xf86CloseConsole: Cannot open /dev/console (%s)",
- strerror(errno));
- }
- }
- close(xf86Info.consoleFd);
- if (devConsoleFd >= 0)
- close(devConsoleFd);
- return;
-}
-
-int
-xf86ProcessArgument(int argc, char *argv[], int i)
-{
- /*
- * Keep server from detaching from controlling tty. This is useful
- * when debugging (so the server can receive keyboard signals.
- */
- if (!strcmp(argv[i], "-keeptty"))
- {
- KeepTty = TRUE;
- return 1;
- }
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- if (!strcmp(argv[i], "-sharevts"))
- {
- ShareVTs = TRUE;
- return 1;
- }
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%2d", &VTnum) == 0 ||
- VTnum < 1 || VTnum > 12)
- {
- UseMsg();
- VTnum = -1;
- return 0;
- }
- return 1;
- }
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- return 0;
-}
-
-void
-xf86UseMsg()
-{
-#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
- ErrorF("vtXX use the specified VT number (1-12)\n");
- ErrorF("-sharevts share VTs with another X server\n");
-#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */
- ErrorF("-keeptty ");
- ErrorF("don't detach controlling tty (for debugging only)\n");
- return;
-}
+/* + * Copyright 1992 by Rich Murphey <Rich@Rice.edu> + * Copyright 1993 by David Wexelblat <dwex@goblin.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the names of Rich Murphey and David Wexelblat + * not be used in advertising or publicity pertaining to distribution of + * the software without specific, written prior permission. Rich Murphey and + * David Wexelblat make no representations about the suitability of this + * software for any purpose. It is provided "as is" without express or + * implied warranty. + * + * RICH MURPHEY AND DAVID WEXELBLAT DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL RICH MURPHEY OR DAVID WEXELBLAT BE LIABLE FOR + * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF + * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include <sys/utsname.h> +#include <sys/ioctl.h> +#include <stdlib.h> +#include <errno.h> + +static Bool KeepTty = FALSE; +static int devConsoleFd = -1; +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) +static int VTnum = -1; +static int initialVT = -1; +static Bool ShareVTs = FALSE; +#endif + +#ifdef PCCONS_SUPPORT +/* Stock 0.1 386bsd pccons console driver interface */ +#define PCCONS_CONSOLE_DEV1 "/dev/ttyv0" +#define PCCONS_CONSOLE_DEV2 "/dev/vga" +#define PCCONS_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#ifdef SYSCONS_SUPPORT +/* The FreeBSD 1.1 version syscons driver uses /dev/ttyv0 */ +#define SYSCONS_CONSOLE_DEV1 "/dev/ttyv0" +#define SYSCONS_CONSOLE_DEV2 "/dev/vga" +#define SYSCONS_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#ifdef PCVT_SUPPORT +/* Hellmuth Michaelis' pcvt driver */ +#ifndef __OpenBSD__ +# define PCVT_CONSOLE_DEV "/dev/ttyv0" +#else +# define PCVT_CONSOLE_DEV "/dev/ttyC0" +#endif +#define PCVT_CONSOLE_MODE O_RDWR|O_NDELAY +#endif + +#if defined(WSCONS_SUPPORT) && defined(__NetBSD__) +/* NetBSD's new console driver */ +#define WSCONS_PCVT_COMPAT_CONSOLE_DEV "/dev/ttyE0" +#endif + +#ifdef __GLIBC__ +#define setpgrp setpgid +#endif + +#define CHECK_DRIVER_MSG \ + "Check your kernel's console driver configuration and /dev entries" + +static char *supported_drivers[] = { +#ifdef PCCONS_SUPPORT + "pccons (with X support)", +#endif +#ifdef SYSCONS_SUPPORT + "syscons", +#endif +#ifdef PCVT_SUPPORT + "pcvt", +#endif +#ifdef WSCONS_SUPPORT + "wscons", +#endif +}; + + +/* + * Functions to probe for the existance of a supported console driver. + * Any function returns either a valid file descriptor (driver probed + * succesfully), -1 (driver not found), or uses FatalError() if the + * driver was found but proved to not support the required mode to run + * an X server. + */ + +typedef int (*xf86ConsOpen_t)(void); + +#ifdef PCCONS_SUPPORT +static int xf86OpenPccons(void); +#endif /* PCCONS_SUPPORT */ + +#ifdef SYSCONS_SUPPORT +static int xf86OpenSyscons(void); +#endif /* SYSCONS_SUPPORT */ + +#ifdef PCVT_SUPPORT +static int xf86OpenPcvt(void); +#endif /* PCVT_SUPPORT */ + +#ifdef WSCONS_SUPPORT +static int xf86OpenWScons(void); +#endif + +/* + * The sequence of the driver probes is important; start with the + * driver that is best distinguishable, and end with the most generic + * driver. (Otherwise, pcvt would also probe as syscons, and either + * pcvt or syscons might succesfully probe as pccons.) + */ +static xf86ConsOpen_t xf86ConsTab[] = { +#ifdef PCVT_SUPPORT + xf86OpenPcvt, +#endif +#ifdef SYSCONS_SUPPORT + xf86OpenSyscons, +#endif +#ifdef PCCONS_SUPPORT + xf86OpenPccons, +#endif +#ifdef WSCONS_SUPPORT + xf86OpenWScons, +#endif + (xf86ConsOpen_t)NULL +}; + + +void +xf86OpenConsole() +{ + int i, fd = -1; + xf86ConsOpen_t *driver; +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + int result; +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) + struct utsname uts; +#endif + vtmode_t vtmode; +#endif + + if (serverGeneration == 1) + { + /* check if we are run with euid==0 */ + if (geteuid() != 0) + { + FatalError("xf86OpenConsole: Server must be suid root"); + } + + if (!KeepTty) + { + /* + * detaching the controlling tty solves problems of kbd character + * loss. This is not interesting for CO driver, because it is + * exclusive. + */ + setpgrp(0, getpid()); + if ((i = open("/dev/tty",O_RDWR)) >= 0) + { + ioctl(i,TIOCNOTTY,(char *)0); + close(i); + } + } + + /* detect which driver we are running on */ + for (driver = xf86ConsTab; *driver; driver++) + { + if ((fd = (*driver)()) >= 0) + break; + } + + /* Check that a supported console driver was found */ + if (fd < 0) + { + char cons_drivers[80] = {0, }; + for (i = 0; i < sizeof(supported_drivers) / sizeof(char *); i++) + { + if (i) + { + strcat(cons_drivers, ", "); + } + strcat(cons_drivers, supported_drivers[i]); + } + FatalError( + "%s: No console driver found\n\tSupported drivers: %s\n\t%s", + "xf86OpenConsole", cons_drivers, CHECK_DRIVER_MSG); + } +#if 0 /* stdin is already closed in OsInit() */ + fclose(stdin); +#endif + xf86Info.consoleFd = fd; + xf86Info.screenFd = fd; + + switch (xf86Info.consType) + { +#ifdef PCCONS_SUPPORT + case PCCONS: + if (ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_ON, 0) < 0) + { + FatalError("%s: CONSOLE_X_MODE_ON failed (%s)\n%s", + "xf86OpenConsole", strerror(errno), + CHECK_DRIVER_MSG); + } + /* + * Hack to prevent keyboard hanging when syslogd closes + * /dev/console + */ + if ((devConsoleFd = open("/dev/console", O_WRONLY,0)) < 0) + { + xf86Msg(X_WARNING, + "xf86OpenConsole: couldn't open /dev/console (%s)\n", + strerror(errno)); + } + break; +#endif +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + case SYSCONS: + /* as of FreeBSD 2.2.8, syscons driver does not need the #1 vt + * switching anymore. Here we check for FreeBSD 3.1 and up. + * Add cases for other *BSD that behave the same. + */ +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) + uname (&uts); + i = atof(uts.release) * 100; + if (i >= 310) goto acquire_vt; +#endif + /* otherwise fall through */ + case PCVT: +#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 200000000)) + /* + * First activate the #1 VT. This is a hack to allow a server + * to be started while another one is active. There should be + * a better way. + */ + if (initialVT != 1) { + + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) != 0) + { + xf86Msg(X_WARNING, + "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + sleep(1); + } +#endif +acquire_vt: + if (!ShareVTs) { + /* + * now get the VT + */ + SYSCALL(result = + ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno)); + if (result != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + SYSCALL(result = + ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno)); + if (result != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n"); + } + + signal(SIGUSR1, xf86VTRequest); + + vtmode.mode = VT_PROCESS; + vtmode.relsig = SIGUSR1; + vtmode.acqsig = SIGUSR1; + vtmode.frsig = SIGUSR1; + if (ioctl(xf86Info.consoleFd, VT_SETMODE, &vtmode) < 0) + { + FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed"); + } + #if !defined(USE_DEV_IO) && !defined(USE_I386_IOPL) + if (ioctl(xf86Info.consoleFd, KDENABIO, 0) < 0) + { + FatalError("xf86OpenConsole: KDENABIO failed (%s)", + strerror(errno)); + } + #endif + if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) + { + FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed"); + } + } else { /* ShareVTs */ + close(xf86Info.consoleFd); + } + break; +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ +#ifdef WSCONS_SUPPORT + case WSCONS: + /* Nothing to do */ + break; +#endif + } + } + else + { + /* serverGeneration != 1 */ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) + { + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) + { + xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); + } + } +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + } + return; +} + + +#ifdef PCCONS_SUPPORT + +static int +xf86OpenPccons() +{ + int fd = -1; + + if ((fd = open(PCCONS_CONSOLE_DEV1, PCCONS_CONSOLE_MODE, 0)) + >= 0 || + (fd = open(PCCONS_CONSOLE_DEV2, PCCONS_CONSOLE_MODE, 0)) + >= 0) + { + if (ioctl(fd, CONSOLE_X_MODE_OFF, 0) < 0) + { + FatalError( + "%s: CONSOLE_X_MODE_OFF failed (%s)\n%s\n%s", + "xf86OpenPccons", + strerror(errno), + "Was expecting pccons driver with X support", + CHECK_DRIVER_MSG); + } + xf86Info.consType = PCCONS; + xf86Msg(X_PROBED, "Using pccons driver with X support\n"); + } + return fd; +} + +#endif /* PCCONS_SUPPORT */ + +#ifdef SYSCONS_SUPPORT + +static int +xf86OpenSyscons() +{ + int fd = -1; + vtmode_t vtmode; + char vtname[12]; + struct stat status; + long syscons_version; + MessageType from; + + /* Check for syscons */ + if ((fd = open(SYSCONS_CONSOLE_DEV1, SYSCONS_CONSOLE_MODE, 0)) >= 0 + || (fd = open(SYSCONS_CONSOLE_DEV2, SYSCONS_CONSOLE_MODE, 0)) >= 0) + { + if (ioctl(fd, VT_GETMODE, &vtmode) >= 0) + { + /* Get syscons version */ + if (ioctl(fd, CONS_GETVERS, &syscons_version) < 0) + { + syscons_version = 0; + } + + xf86Info.vtno = VTnum; + from = X_CMDLINE; + +#ifdef VT_GETACTIVE + if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0) + initialVT = -1; +#endif + if (ShareVTs) + xf86Info.vtno = initialVT; + + if (xf86Info.vtno == -1) + { + /* + * For old syscons versions (<0x100), VT_OPENQRY returns + * the current VT rather than the next free VT. In this + * case, the server gets started on the current VT instead + * of the next free VT. + */ + +#if 0 + /* check for the fixed VT_OPENQRY */ + if (syscons_version >= 0x100) + { +#endif + if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) + { + /* No free VTs */ + xf86Info.vtno = -1; + } +#if 0 + } +#endif + + if (xf86Info.vtno == -1) + { + /* + * All VTs are in use. If initialVT was found, use it. + * Otherwise, if stdin is a VT, use that one. + * XXX stdin is already closed, so this won't work. + */ + if (initialVT != -1) + { + xf86Info.vtno = initialVT; + } + else if ((fstat(0, &status) >= 0) + && S_ISCHR(status.st_mode) + && (ioctl(0, VT_GETMODE, &vtmode) >= 0)) + { + /* stdin is a VT */ + xf86Info.vtno = minor(status.st_rdev) + 1; + } + else + { + if (syscons_version >= 0x100) + { + FatalError("%s: Cannot find a free VT", + "xf86OpenSyscons"); + } + /* Should no longer reach here */ + FatalError("%s: %s %s\n\t%s %s", + "xf86OpenSyscons", + "syscons versions prior to 1.0 require", + "either the", + "server's stdin be a VT", + "or the use of the vtxx server option"); + } + } + from = X_PROBED; + } + + close(fd); +#ifndef __OpenBSD__ + sprintf(vtname, "/dev/ttyv%01x", xf86Info.vtno - 1); +#else + sprintf(vtname, "/dev/ttyC%01x", xf86Info.vtno - 1); +#endif + if ((fd = open(vtname, SYSCONS_CONSOLE_MODE, 0)) < 0) + { + FatalError("xf86OpenSyscons: Cannot open %s (%s)", + vtname, strerror(errno)); + } + if (ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("xf86OpenSyscons: VT_GETMODE failed"); + } + xf86Info.consType = SYSCONS; + xf86Msg(X_PROBED, "Using syscons driver with X support"); + if (syscons_version >= 0x100) + { + xf86ErrorF(" (version %ld.%ld)\n", syscons_version >> 8, + syscons_version & 0xFF); + } + else + { + xf86ErrorF(" (version 0.x)\n"); + } + xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); + } + else + { + /* VT_GETMODE failed, probably not syscons */ + close(fd); + fd = -1; + } + } + return fd; +} + +#endif /* SYSCONS_SUPPORT */ + + +#ifdef PCVT_SUPPORT + +static int +xf86OpenPcvt() +{ + /* This looks much like syscons, since pcvt is API compatible */ + int fd = -1; + vtmode_t vtmode; + char vtname[12], *vtprefix; + struct stat status; + struct pcvtid pcvt_version; + +#ifndef __OpenBSD__ + vtprefix = "/dev/ttyv"; +#else + vtprefix = "/dev/ttyC"; +#endif + + fd = open(PCVT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0); +#ifdef WSCONS_PCVT_COMPAT_CONSOLE_DEV + if (fd < 0) + { + fd = open(WSCONS_PCVT_COMPAT_CONSOLE_DEV, PCVT_CONSOLE_MODE, 0); + vtprefix = "/dev/ttyE"; + } +#endif + if (fd >= 0) + { + if (ioctl(fd, VGAPCVTID, &pcvt_version) >= 0) + { + if(ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("%s: VT_GETMODE failed\n%s%s\n%s", + "xf86OpenPcvt", + "Found pcvt driver but X11 seems to be", + " not supported.", CHECK_DRIVER_MSG); + } + + xf86Info.vtno = VTnum; + + if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0) + initialVT = -1; + + if (xf86Info.vtno == -1) + { + if (ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) + { + /* No free VTs */ + xf86Info.vtno = -1; + } + + if (xf86Info.vtno == -1) + { + /* + * All VTs are in use. If initialVT was found, use it. + * Otherwise, if stdin is a VT, use that one. + * XXX stdin is already closed, so this won't work. + */ + if (initialVT != -1) + { + xf86Info.vtno = initialVT; + } + else if ((fstat(0, &status) >= 0) + && S_ISCHR(status.st_mode) + && (ioctl(0, VT_GETMODE, &vtmode) >= 0)) + { + /* stdin is a VT */ + xf86Info.vtno = minor(status.st_rdev) + 1; + } + else + { + FatalError("%s: Cannot find a free VT", + "xf86OpenPcvt"); + } + } + } + + close(fd); + sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1); + if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) + { + ErrorF("xf86OpenPcvt: Cannot open %s (%s)", + vtname, strerror(errno)); + xf86Info.vtno = initialVT; + sprintf(vtname, "%s%01x", vtprefix, xf86Info.vtno - 1); + if ((fd = open(vtname, PCVT_CONSOLE_MODE, 0)) < 0) { + FatalError("xf86OpenPcvt: Cannot open %s (%s)", + vtname, strerror(errno)); + } + } + if (ioctl(fd, VT_GETMODE, &vtmode) < 0) + { + FatalError("xf86OpenPcvt: VT_GETMODE failed"); + } + xf86Info.consType = PCVT; +#ifdef WSCONS_SUPPORT + xf86Msg(X_PROBED, + "Using wscons driver on %s in pcvt compatibility mode " + "(version %d.%d)\n", vtname, + pcvt_version.rmajor, pcvt_version.rminor); +#else + xf86Msg(X_PROBED, "Using pcvt driver (version %d.%d)\n", + pcvt_version.rmajor, pcvt_version.rminor); +#endif + } + else + { + /* Not pcvt */ + close(fd); + fd = -1; + } + } + return fd; +} + +#endif /* PCVT_SUPPORT */ + +#ifdef WSCONS_SUPPORT + +static int +xf86OpenWScons() +{ + int fd = -1; + int mode = WSDISPLAYIO_MODE_MAPPED; + int i; + char ttyname[16]; + + /* XXX Is this ok? */ + for (i = 0; i < 8; i++) { +#if defined(__NetBSD__) + sprintf(ttyname, "/dev/ttyE%d", i); +#elif defined(__OpenBSD__) + sprintf(ttyname, "/dev/ttyC%x", i); +#endif + if ((fd = open(ttyname, 2)) != -1) + break; + } + if (fd != -1) { + if (ioctl(fd, WSDISPLAYIO_SMODE, &mode) < 0) { + FatalError("%s: WSDISPLAYIO_MODE_MAPPED failed (%s)\n%s", + "xf86OpenConsole", strerror(errno), + CHECK_DRIVER_MSG); + } + xf86Info.consType = WSCONS; + xf86Msg(X_PROBED, "Using wscons driver\n"); + } + return fd; +} + +#endif /* WSCONS_SUPPORT */ + +void +xf86CloseConsole() +{ +#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) + struct vt_mode VT; +#endif + + if (ShareVTs) return; + + switch (xf86Info.consType) + { +#ifdef PCCONS_SUPPORT + case PCCONS: + ioctl (xf86Info.consoleFd, CONSOLE_X_MODE_OFF, 0); + break; +#endif /* PCCONS_SUPPORT */ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + case SYSCONS: + case PCVT: + ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode */ + if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) + { + VT.mode = VT_AUTO; + ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* dflt vt handling */ + } +#if !defined(OpenBSD) && !defined(USE_DEV_IO) && !defined(USE_I386_IOPL) + if (ioctl(xf86Info.consoleFd, KDDISABIO, 0) < 0) + { + xf86FatalError("xf86CloseConsole: KDDISABIO failed (%s)", + strerror(errno)); + } +#endif + if (initialVT != -1) + ioctl(xf86Info.consoleFd, VT_ACTIVATE, initialVT); + break; +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ +#ifdef WSCONS_SUPPORT + case WSCONS: + { + int mode = WSDISPLAYIO_MODE_EMUL; + ioctl(xf86Info.screenFd, WSDISPLAYIO_SMODE, &mode); + break; + } +#endif + } + + if (xf86Info.screenFd != xf86Info.consoleFd) + { + close(xf86Info.screenFd); + close(xf86Info.consoleFd); + if ((xf86Info.consoleFd = open("/dev/console",O_RDONLY,0)) <0) + { + xf86FatalError("xf86CloseConsole: Cannot open /dev/console (%s)", + strerror(errno)); + } + } + close(xf86Info.consoleFd); + if (devConsoleFd >= 0) + close(devConsoleFd); + return; +} + +int +xf86ProcessArgument(int argc, char *argv[], int i) +{ + /* + * Keep server from detaching from controlling tty. This is useful + * when debugging (so the server can receive keyboard signals. + */ + if (!strcmp(argv[i], "-keeptty")) + { + KeepTty = TRUE; + return 1; + } +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + if (!strcmp(argv[i], "-sharevts")) + { + ShareVTs = TRUE; + return 1; + } + if ((argv[i][0] == 'v') && (argv[i][1] == 't')) + { + if (sscanf(argv[i], "vt%2d", &VTnum) == 0 || + VTnum < 1 || VTnum > 12) + { + UseMsg(); + VTnum = -1; + return 0; + } + return 1; + } +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + return 0; +} + +void +xf86UseMsg() +{ +#if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT) + ErrorF("vtXX use the specified VT number (1-12)\n"); + ErrorF("-sharevts share VTs with another X server\n"); +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ + ErrorF("-keeptty "); + ErrorF("don't detach controlling tty (for debugging only)\n"); + return; +} diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h index 3b646da70..147a201ee 100644 --- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h +++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h @@ -264,14 +264,6 @@ # define CONSOLE_X_MODE_OFF PCCONIOCCOOK # define CONSOLE_X_BELL PCCONIOCBEEP # else /* __bsdi__ */ -# if defined(__OpenBSD__) -# ifdef PCCONS_SUPPORT -# include <machine/pccons.h> -# undef CONSOLE_X_MODE_ON -# undef CONSOLE_X_MODE_OFF -# undef CONSOLE_X_BELL -# endif -# endif # ifdef SYSCONS_SUPPORT # define COMPAT_SYSCONS # if defined(__NetBSD__) || defined(__OpenBSD__) diff --git a/xorg-server/hw/xquartz/bundle/Info.plist.cpp b/xorg-server/hw/xquartz/bundle/Info.plist.cpp index 2e568ffeb..0e98218be 100644 --- a/xorg-server/hw/xquartz/bundle/Info.plist.cpp +++ b/xorg-server/hw/xquartz/bundle/Info.plist.cpp @@ -34,6 +34,8 @@ <key>SUFeedURL</key> <string>http://xquartz.macosforge.org/downloads/sparkle/release.xml</string> #endif + <key>LSApplicationCategoryType</key> + <string>public.app-category.utilities</string> <key>NSHumanReadableCopyright</key> <string>© 2003-2011 Apple Inc. © 2003 XFree86 Project, Inc. diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist index 80a63fd48..1af1256c3 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/locversion.plist @@ -1,14 +1,14 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>LprojCompatibleVersion</key>
- <string>98</string>
- <key>LprojLocale</key>
- <string>fr</string>
- <key>LprojRevisionLevel</key>
- <string>1</string>
- <key>LprojVersion</key>
- <string>98</string>
-</dict>
-</plist>
+<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>LprojCompatibleVersion</key> + <string>101</string> + <key>LprojLocale</key> + <string>fr</string> + <key>LprojRevisionLevel</key> + <string>1</string> + <key>LprojVersion</key> + <string>101</string> +</dict> +</plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib index 7c35a1a60..cec363241 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/designable.nib @@ -1,3616 +1,3767 @@ -<?xml version="1.0" encoding="UTF-8"?>
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key="NSvFlags">256</int> + <string key="NSFrame">{{53, 109}, {445, 18}}</string> + <reference key="NSSuperview" ref="515308735"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="917248662"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Afficher automatiquement la barre des menus en mode plein écran</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="57246850"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="298603383"> + <reference key="NSNextResponder" ref="515308735"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{52, 133}, {385, 31}}</string> + <reference key="NSSuperview" ref="515308735"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="761107402"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Active la fenêtre root X11. Utilisez le raccourci clavier Commande + Option + A pour ouvrir et fermer le mode plein écran.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="298603383"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + <reference key="NSSuperview" ref="448510093"/> + </object> + <string key="NSLabel">Sortie</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="723450037"> + <object class="NSMutableString" key="NSIdentifier"> + <characters key="NS.bytes">2</characters> + </object> + <object class="NSView" key="NSView" id="408298283"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="878106058"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{25, 235}, {409, 23}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="718083688"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activer la synchronisation</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="878106058"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="386152084"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{43, 187}, {378, 42}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="572508492"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Active la commande de menu « Copier » et permet la synchronisation entre le presse-papiers de OSX, celui de X11 (CLIPBOARD) et les mémoires tampons principales (PRIMARY).</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="386152084"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="477050998"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 105}, {424, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="501304422"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour CLIPBOARD lorsque le presse-papiers est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="477050998"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="765780304"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 83}, {489, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="510771323"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour PRIMARY (clic central) lorsque le presse-papiers est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="765780304"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="1002778833"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 61}, {437, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="897099877"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour le presse-papiers dès la sélection de nouveau texte</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="1002778833"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="487809555"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{41, 163}, {424, 18}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="619977658"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Mettre à jour le presse-papiers lorsque CLIPBOARD est modifié</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="487809555"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="620944856"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{55, 129}, {385, 28}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="461823902"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Désactivez cette option si vous voulez utiliser xclipboard, klipper, ou tout autre gestionnaire de presse-papiers X11.</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="620944856"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSTextField" id="522511724"> + <reference key="NSNextResponder" ref="408298283"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{55, 29}, {385, 28}}</string> + <reference key="NSSuperview" ref="408298283"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="994587858"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En raison de limitations du protocole X11, cette option ne fonctionnera pas toujours dans certaines applications.</string> + <reference key="NSSupport" ref="26"/> + <reference key="NSControlView" ref="522511724"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + </object> + <string key="NSLabel">Presse-papiers</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="10973343"> + <object class="NSMutableString" key="NSIdentifier"> + <characters key="NS.bytes">2</characters> + </object> + <object class="NSView" key="NSView" id="184765684"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="657659108"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 235}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="259618205"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des fenêtres inactives en un clic</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="657659108"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="290578835"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 198}, {385, 31}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="399127858"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En cas d’activation de cette option, si vous cliquez sur une fenêtre inactive, celle-ci deviendra active et le clic sera effectif.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="290578835"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="992839333"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 174}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="959555182"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des fenêtres survolées par la souris</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="992839333"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="138261120"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 140}, {381, 28}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="183409141"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">L’activation des fenêtres X11 suit le curseur. Ceci comporte des effets adverses.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="138261120"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSButton" id="128352289"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 116}, {402, 18}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="556463187"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Activation des nouvelles fenêtres</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="128352289"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="57161931"> + <reference key="NSNextResponder" ref="184765684"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{75, 68}, {385, 42}}</string> + <reference key="NSSuperview" ref="184765684"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="989804990"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Lorsque cette option est activée, la création d’une nouvelle fenêtre X11 fait passer X11.app au premier plan (au lieu de Finder.app, Terminal.app, etc.)</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="57161931"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + </array> + <string key="NSFrame">{{10, 33}, {536, 267}}</string> + </object> + <string key="NSLabel">Fenêtres</string> + <reference key="NSColor" ref="57160303"/> + <reference key="NSTabView" ref="448510093"/> + </object> + <object class="NSTabViewItem" id="348328898"> + <object class="NSView" key="NSView" id="300811574"> + <nil key="NSNextResponder"/> + <int key="NSvFlags">256</int> + <array class="NSMutableArray" key="NSSubviews"> + <object class="NSButton" id="989050925"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 235}, {402, 18}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="189594322"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Authentifier les connexions</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="989050925"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSButton" id="700826966"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{67, 158}, {402, 18}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSButtonCell" key="NSCell" id="489340979"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">0</int> + <string key="NSContents">Autoriser les connexions de clients réseau</string> + <reference key="NSSupport" ref="463863101"/> + <reference key="NSControlView" ref="700826966"/> + <int key="NSButtonFlags">1211912703</int> + <int key="NSButtonFlags2">2</int> + <reference key="NSNormalImage" ref="243093215"/> + <reference key="NSAlternateImage" ref="391434389"/> + <string key="NSAlternateContents"/> + <string key="NSKeyEquivalent"/> + <int key="NSPeriodicDelay">200</int> + <int key="NSPeriodicInterval">25</int> + </object> + </object> + <object class="NSTextField" id="168436707"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{85, 187}, {385, 42}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="53243865"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">Le lancement d’X11 créera des touches de contrôle d’accès Xauthority. Si l’adresse IP du système change, ces touches ne seront plus valides, ce qui risquera d’empêcher le lancement des applications X11.</string> + <reference key="NSSupport" ref="26"/> + <string key="NSPlaceholderString"/> + <reference key="NSControlView" ref="168436707"/> + <reference key="NSBackgroundColor" ref="57160303"/> + <reference key="NSTextColor" ref="930815747"/> + </object> + </object> + <object class="NSTextField" id="363817195"> + <reference key="NSNextResponder" ref="300811574"/> + <int key="NSvFlags">256</int> + <string key="NSFrame">{{85, 96}, {385, 56}}</string> + <reference key="NSSuperview" ref="300811574"/> + <bool key="NSEnabled">YES</bool> + <object class="NSTextFieldCell" key="NSCell" id="390084685"> + <int key="NSCellFlags">67239424</int> + <int key="NSCellFlags2">4194304</int> + <string key="NSContents">En cas d’activation de cette option, « Authentifier les connexions » doit aussi être activée pour garantir la sécurité du système. 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key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> + </object> + <int key="IBDocument.localizationMode">0</int> + <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> + <object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies"> + <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string> + <integer value="1040" key="NS.object.0"/> + </object> + <bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool> + <string key="IBDocument.LastKnownRelativeProjectPath">../X11.xcodeproj</string> + <int key="IBDocument.defaultPropertyAccessControl">3</int> + <dictionary class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes"> + <string key="NSMenuCheckmark">{9, 8}</string> + <string key="NSMenuMixedState">{7, 2}</string> + <string key="NSSwitch">{15, 15}</string> + </dictionary> + </data> +</archive> diff --git a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib Binary files differindex 981332331..3443780f1 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/French.lproj/main.nib/keyedobjects.nib diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist index 313b57752..caf0364c7 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/locversion.plist @@ -3,12 +3,12 @@ <plist version="1.0"> <dict> <key>LprojCompatibleVersion</key> - <string>101</string> + <string>102</string> <key>LprojLocale</key> <string>de</string> <key>LprojRevisionLevel</key> <string>1</string> <key>LprojVersion</key> - <string>101</string> + <string>102</string> </dict> </plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib index d34ff7266..dea837bce 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/designable.nib @@ -2,13 +2,13 @@ <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00"> <data> <int key="IBDocument.SystemTarget">1040</int> - <string key="IBDocument.SystemVersion">11A194b</string> - <string key="IBDocument.InterfaceBuilderVersion">787</string> - <string key="IBDocument.AppKitVersion">1079</string> - <string key="IBDocument.HIToolboxVersion">502.00</string> + <string key="IBDocument.SystemVersion">11A289</string> + <string key="IBDocument.InterfaceBuilderVersion">844</string> + <string key="IBDocument.AppKitVersion">1094.2</string> + <string key="IBDocument.HIToolboxVersion">521.00</string> <object class="NSMutableDictionary" key="IBDocument.PluginVersions"> <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string> - <string key="NS.object.0">787</string> + <string key="NS.object.0">844</string> </object> <array class="NSMutableArray" key="IBDocument.EditedObjectIDs"/> <array key="IBDocument.PluginDependencies"> @@ -370,7 +370,7 @@ <characters key="NS.bytes">View</characters> </object> <nil key="NSUserInterfaceItemIdentifier"/> - <string key="NSWindowContentMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{320, 240}</string> <object class="NSView" key="NSWindowView" id="941366957"> <nil key="NSNextResponder"/> @@ -387,7 +387,7 @@ <characters key="NS.bytes">1</characters> </object> <object class="NSView" key="NSView" id="596750588"> - <reference key="NSNextResponder" ref="448510093"/> + <nil key="NSNextResponder"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSButton" id="119157981"> @@ -408,7 +408,7 @@ <reference key="NSControlView" ref="119157981"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <object class="NSCustomResource" key="NSNormalImage" id="718371158"> + <object class="NSCustomResource" key="NSNormalImage" id="65187362"> <string key="NSClassName">NSImage</string> <string key="NSResourceName">NSSwitch</string> </object> @@ -444,7 +444,7 @@ <string key="NSColorName">controlColor</string> <object class="NSColor" key="NSColor" id="590688762"> <int key="NSColorSpace">3</int> - <bytes key="NSWhite">MC42NjY2NjY2ODY1AA</bytes> + <bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes> </object> </object> <object class="NSColor" key="NSTextColor" id="930815747"> @@ -491,7 +491,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="842100515"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -530,7 +530,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="179949713"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -568,7 +568,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="406291430"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -578,7 +578,6 @@ dmllcmVuLgo</string> </object> </array> <string key="NSFrame">{{10, 33}, {559, 240}}</string> - <reference key="NSSuperview" ref="448510093"/> </object> <string key="NSLabel">Eingabe</string> <reference key="NSColor" ref="57160303"/> @@ -589,7 +588,7 @@ dmllcmVuLgo</string> <characters key="NS.bytes">2</characters> </object> <object class="NSView" key="NSView" id="515308735"> - <nil key="NSNextResponder"/> + <reference key="NSNextResponder" ref="448510093"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSPopUpButton" id="709074847"> @@ -616,16 +615,17 @@ dmllcmVuLgo</string> </object> <int key="NSPeriodicDelay">400</int> <int key="NSPeriodicInterval">75</int> - <object class="NSMenuItem" key="NSMenuItem" id="836673018"> + <object class="NSMenuItem" key="NSMenuItem" id="616492372"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">16,7 Millionen Farben</string> + <string key="NSTitle">Vom Monitor</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> + <int key="NSState">1</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">24</int> + <int key="NSTag">-1</int> <reference key="NSTarget" ref="633115429"/> </object> <bool key="NSMenuItemRespectAlignment">YES</bool> @@ -634,47 +634,45 @@ dmllcmVuLgo</string> <characters key="NS.bytes">OtherViews</characters> </object> <array class="NSMutableArray" key="NSMenuItems"> - <object class="NSMenuItem" id="616492372"> + <reference ref="616492372"/> + <object class="NSMenuItem" id="759499526"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">Vom Monitor</string> + <string key="NSTitle">256 Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> - <int key="NSState">1</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">-1</int> + <int key="NSTag">8</int> <reference key="NSTarget" ref="633115429"/> </object> - <object class="NSMenuItem" id="759499526"> + <object class="NSMenuItem" id="543935434"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">256 Farben</string> + <string key="NSTitle">32768 Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">8</int> + <int key="NSTag">15</int> <reference key="NSTarget" ref="633115429"/> </object> - <object class="NSMenuItem" id="543935434"> + <object class="NSMenuItem" id="836673018"> <reference key="NSMenu" ref="341113515"/> - <string key="NSTitle">32768 Farben</string> + <string key="NSTitle">16,7 Millionen Farben</string> <string key="NSKeyEquiv"/> <int key="NSKeyEquivModMask">1048576</int> <int key="NSMnemonicLoc">2147483647</int> <reference key="NSOnImage" ref="531645050"/> <reference key="NSMixedImage" ref="351811234"/> <string key="NSAction">_popUpItemAction:</string> - <int key="NSTag">15</int> + <int key="NSTag">24</int> <reference key="NSTarget" ref="633115429"/> </object> - <reference ref="836673018"/> </array> </object> - <int key="NSSelectedIndex">3</int> <int key="NSPreferredEdge">3</int> <bool key="NSUsesItemFromMenu">YES</bool> <bool key="NSAltersState">YES</bool> @@ -729,7 +727,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="477203622"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -751,7 +749,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="57246850"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -778,6 +776,7 @@ dmllcmVuLgo</string> </object> </array> <string key="NSFrame">{{10, 33}, {559, 240}}</string> + <reference key="NSSuperview" ref="448510093"/> </object> <string key="NSLabel">Ausgabe</string> <reference key="NSColor" ref="57160303"/> @@ -805,7 +804,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="878106058"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -843,7 +842,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="477050998"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -865,7 +864,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="765780304"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -887,7 +886,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="1002778833"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -909,7 +908,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="487809555"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -978,7 +977,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="657659108"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1016,7 +1015,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="992839333"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1054,7 +1053,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="128352289"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1104,7 +1103,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="989050925"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1126,7 +1125,7 @@ dmllcmVuLgo</string> <reference key="NSControlView" ref="700826966"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="718371158"/> + <reference key="NSNormalImage" ref="65187362"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1193,13 +1192,13 @@ dmllcmVuLgo</string> <reference key="NSTabView" ref="448510093"/> </object> </array> - <reference key="NSSelectedTabViewItem" ref="287591690"/> + <reference key="NSSelectedTabViewItem" ref="960678392"/> <reference key="NSFont" ref="463863101"/> <int key="NSTvFlags">0</int> <bool key="NSAllowTruncatedLabels">YES</bool> <bool key="NSDrawsBackground">YES</bool> <array class="NSMutableArray" key="NSSubviews"> - <reference ref="596750588"/> + <reference ref="515308735"/> </array> </object> </array> @@ -1207,7 +1206,7 @@ dmllcmVuLgo</string> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{320, 262}</string> - <string key="NSMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSFrameAutosaveName">x11_prefs</string> </object> <object class="NSWindowTemplate" id="604417141"> @@ -1221,7 +1220,7 @@ dmllcmVuLgo</string> <characters key="NS.bytes">View</characters> </object> <nil key="NSUserInterfaceItemIdentifier"/> - <string key="NSWindowContentMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{512, 240}</string> <object class="NSView" key="NSWindowView" id="85544634"> <nil key="NSNextResponder"/> @@ -1316,7 +1315,7 @@ dmllcmVuLgo</string> <reference key="NSSupport" ref="26"/> <object class="NSColor" key="NSBackgroundColor" id="113872566"> <int key="NSColorSpace">3</int> - <bytes key="NSWhite">MC4zMzMzMzI5ODU2AA</bytes> + <bytes key="NSWhite">MC4zMzMzMzI5OQA</bytes> </object> <object class="NSColor" key="NSTextColor" id="249576247"> <int key="NSColorSpace">6</int> @@ -1434,6 +1433,7 @@ dmllcmVuLgo</string> <int key="NSDraggingSourceMaskForNonLocal">0</int> <bool key="NSAllowsTypeSelect">YES</bool> <int key="NSTableViewDraggingDestinationStyle">0</int> + <int key="NSTableViewGroupRowStyle">1</int> </object> </array> <string key="NSFrame">{{1, 17}, {301, 198}}</string> @@ -1450,7 +1450,7 @@ dmllcmVuLgo</string> <reference key="NSSuperview" ref="1063387772"/> <reference key="NSTarget" ref="1063387772"/> <string key="NSAction">_doScroller:</string> - <double key="NSPercent">0.99492377042770386</double> + <double key="NSPercent">0.99492380000000002</double> </object> <object class="NSScroller" id="17278747"> <reference key="NSNextResponder" ref="1063387772"/> @@ -1460,7 +1460,7 @@ dmllcmVuLgo</string> <int key="NSsFlags">1</int> <reference key="NSTarget" ref="1063387772"/> <string key="NSAction">_doScroller:</string> - <double key="NSPercent">0.68852460384368896</double> + <double key="NSPercent">0.68852460000000004</double> </object> <object class="NSClipView" id="672307654"> <reference key="NSNextResponder" ref="1063387772"/> @@ -1480,11 +1480,12 @@ dmllcmVuLgo</string> <string key="NSFrame">{{20, 20}, {318, 231}}</string> <reference key="NSSuperview" ref="85544634"/> <reference key="NSNextKeyView" ref="580565898"/> - <int key="NSsFlags">50</int> + <int key="NSsFlags">133170</int> <reference key="NSVScroller" ref="842897584"/> <reference key="NSHScroller" ref="17278747"/> <reference key="NSContentView" ref="580565898"/> <reference key="NSHeaderClipView" ref="672307654"/> + <reference key="NSCornerView" ref="898633680"/> <bytes key="NSScrollAmts">QSAAAEEgAABBmAAAQZgAAA</bytes> </object> <object class="NSButton" id="758204686"> @@ -1515,7 +1516,7 @@ dmllcmVuLgo</string> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{512, 262}</string> - <string key="NSMaxSize">{3.4028235e+38, 3.4028235e+38}</string> + <string key="NSMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSFrameAutosaveName">x11_apps</string> </object> <object class="NSMenu" id="294137138"> @@ -3235,10 +3236,9 @@ dmllcmVuLgo</string> <string key="24.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="24.ImportedFromIB2"/> <string key="24.editorWindowContentRectSynchronizationRect">{{271, 666}, {301, 153}}</string> - <string key="244.IBEditorWindowLastContentRect">{{390, 203}, {613, 302}}</string> + <string key="244.IBEditorWindowLastContentRect">{{507, 565}, {484, 308}}</string> <string key="244.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> - <boolean value="YES" key="244.IBViewEditorWindowController.showingLayoutRectangles"/> - <string key="244.IBWindowTemplateEditedContentRect">{{390, 203}, {613, 302}}</string> + <string key="244.IBWindowTemplateEditedContentRect">{{507, 565}, {484, 308}}</string> <integer value="1" key="244.ImportedFromIB2"/> <string key="244.editorWindowContentRectSynchronizationRect">{{184, 290}, {481, 345}}</string> <integer value="0" key="244.windowTemplate.hasMaxSize"/> @@ -3385,7 +3385,6 @@ dmllcmVuLgo</string> <integer value="1" key="377.ImportedFromIB2"/> <string key="379.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="379.ImportedFromIB2"/> - <string key="380.IBEditorWindowLastContentRect">{{476, 379}, {215, 83}}</string> <string key="380.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="380.ImportedFromIB2"/> <string key="381.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> @@ -3488,6 +3487,259 @@ dmllcmVuLgo</string> </object> </object> </array> + <array class="NSMutableArray" key="referencedPartialClassDescriptionsV3.1+"> + <object class="IBPartialClassDescription"> + <string key="className">X11Controller</string> + <string key="superclassName">NSObject</string> + <dictionary class="NSMutableDictionary" key="actions"> + <string key="apps_table_delete:">id</string> + <string key="apps_table_done:">id</string> + <string key="apps_table_duplicate:">id</string> + <string key="apps_table_new:">id</string> + <string key="apps_table_show:">id</string> + <string key="bring_to_front:">id</string> + <string key="close_window:">id</string> + <string key="enable_fullscreen_changed:">id</string> + <string key="minimize_window:">id</string> + <string key="next_window:">id</string> + <string key="prefs_changed:">id</string> + <string key="prefs_show:">id</string> + <string key="previous_window:">id</string> + <string key="quit:">id</string> + <string key="toggle_fullscreen:">id</string> + <string key="x11_help:">id</string> + <string key="zoom_window:">id</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="actionInfosByName"> + <object class="IBActionInfo" key="apps_table_delete:"> + <string key="name">apps_table_delete:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_done:"> + <string key="name">apps_table_done:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_duplicate:"> + <string key="name">apps_table_duplicate:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_new:"> + <string key="name">apps_table_new:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_show:"> + <string key="name">apps_table_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="bring_to_front:"> + <string key="name">bring_to_front:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="close_window:"> + <string key="name">close_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="enable_fullscreen_changed:"> + <string key="name">enable_fullscreen_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="minimize_window:"> + <string key="name">minimize_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="next_window:"> + <string key="name">next_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_changed:"> + <string key="name">prefs_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_show:"> + <string key="name">prefs_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="previous_window:"> + <string key="name">previous_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="quit:"> + <string key="name">quit:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="toggle_fullscreen:"> + <string key="name">toggle_fullscreen:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="x11_help:"> + <string key="name">x11_help:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="zoom_window:"> + <string key="name">zoom_window:</string> + <string key="candidateClassName">id</string> + </object> + </dictionary> + <dictionary class="NSMutableDictionary" key="outlets"> + <string key="apps_separator">NSMenuItem</string> + <string key="apps_table">NSTableView</string> + <string key="click_through">NSButton</string> + <string key="copy_menu_item">NSMenuItem</string> + <string key="depth">NSPopUpButton</string> + <string key="dock_apps_menu">NSMenu</string> + <string key="dock_menu">NSMenu</string> + <string key="dock_window_separator">NSMenuItem</string> + <string key="enable_auth">NSButton</string> + <string key="enable_fullscreen">NSButton</string> + <string key="enable_fullscreen_menu">NSButton</string> + <string key="enable_keyequivs">NSButton</string> + <string key="enable_tcp">NSButton</string> + <string key="fake_buttons">NSButton</string> + <string key="focus_follows_mouse">NSButton</string> + <string key="focus_on_new_window">NSButton</string> + <string key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> </object> <int key="IBDocument.localizationMode">0</int> <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> diff --git a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib Binary files differindex f5df325d4..55b75a38a 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/German.lproj/main.nib/keyedobjects.nib diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist index 0c81bd02a..6c8948397 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/locversion.plist @@ -3,12 +3,12 @@ <plist version="1.0"> <dict> <key>LprojCompatibleVersion</key> - <string>101</string> + <string>102</string> <key>LprojLocale</key> <string>ja</string> <key>LprojRevisionLevel</key> <string>1</string> <key>LprojVersion</key> - <string>101</string> + <string>102</string> </dict> </plist> diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib index 2803baa8d..a800d3c9d 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/designable.nib @@ -2,13 +2,13 @@ <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00"> <data> <int key="IBDocument.SystemTarget">1040</int> - <string key="IBDocument.SystemVersion">11A194b</string> - <string key="IBDocument.InterfaceBuilderVersion">787</string> - <string key="IBDocument.AppKitVersion">1079</string> - <string key="IBDocument.HIToolboxVersion">502.00</string> + <string key="IBDocument.SystemVersion">11A289</string> + <string key="IBDocument.InterfaceBuilderVersion">844</string> + <string key="IBDocument.AppKitVersion">1094.2</string> + <string key="IBDocument.HIToolboxVersion">521.00</string> <object class="NSMutableDictionary" key="IBDocument.PluginVersions"> <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string> - <string key="NS.object.0">787</string> + <string key="NS.object.0">844</string> </object> <array class="NSMutableArray" key="IBDocument.EditedObjectIDs"/> <array key="IBDocument.PluginDependencies"> @@ -373,7 +373,7 @@ <string key="NSWindowContentMaxSize">{1.7976931348623157e+308, 1.7976931348623157e+308}</string> <string key="NSWindowContentMinSize">{320, 240}</string> <object class="NSView" key="NSWindowView" id="941366957"> - <reference key="NSNextResponder"/> + <nil key="NSNextResponder"/> <int key="NSvFlags">256</int> <array class="NSMutableArray" key="NSSubviews"> <object class="NSTabView" id="448510093"> @@ -381,7 +381,6 @@ <int key="NSvFlags">256</int> <string key="NSFrame">{{13, 10}, {558, 292}}</string> <reference key="NSSuperview" ref="941366957"/> - <reference key="NSWindow"/> <array class="NSMutableArray" key="NSTabViewItems"> <object class="NSTabViewItem" id="287591690"> <object class="NSMutableString" key="NSIdentifier"> @@ -409,7 +408,7 @@ <reference key="NSControlView" ref="119157981"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <object class="NSCustomResource" key="NSNormalImage" id="6132373"> + <object class="NSCustomResource" key="NSNormalImage" id="891575339"> <string key="NSClassName">NSImage</string> <string key="NSResourceName">NSSwitch</string> </object> @@ -469,9 +468,9 @@ <int key="NSCellFlags">67239424</int> <int key="NSCellFlags2">4194304</int> <string type="base64-UTF8" key="NSContents">T3B0aW9uIOOCreODvOOCkuaKvOOBl+OBn+OBvuOBvuOCr+ODquODg+OCr+OBmeOCi+OBqOODnuOCpuOC -ueOBruS4reODnOOCv+ODs+aTjeS9nOOBq+OBquOCiuOAgeOCs+ODnuODs+ODieOCreODvOOCkuaKvOOB -l+OBn+OBvuOBvuOCr+ODquODg+OCr+OBmeOCi+OBqOODnuOCpuOCueOBruWPs+ODnOOCv+ODs+aTjeS9 -nOOBq+OBquOCiuOBvuOBmeOAggo</string> +ueOBruS4reODnOOCv+ODs+aTjeS9nOOBq+OBquOCiuOAgUNvbW1hbmQg44Kt44O844KS5oq844GX44Gf +44G+44G+44Kv44Oq44OD44Kv44GZ44KL44Go44Oe44Km44K544Gu5Y+z44Oc44K/44Oz5pON5L2c44Gr +44Gq44KK44G+44GZ44CCCg</string> <reference key="NSSupport" ref="26"/> <string key="NSPlaceholderString"/> <reference key="NSControlView" ref="282885445"/> @@ -493,7 +492,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="842100515"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -532,7 +531,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="179949713"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -570,7 +569,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="406291430"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -598,7 +597,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{75, 201}, {163, 26}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSPopUpButtonCell" key="NSCell" id="633115429"> <int key="NSCellFlags">-2076049856</int> @@ -687,7 +685,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{17, 205}, {56, 19}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="930265681"> <int key="NSCellFlags">67239424</int> @@ -705,7 +702,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{36, 183}, {392, 14}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="311969422"> <int key="NSCellFlags">67239424</int> @@ -723,7 +719,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{18, 149}, {409, 23}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSButtonCell" key="NSCell" id="631531164"> <int key="NSCellFlags">67239424</int> @@ -733,7 +728,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="477203622"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -746,7 +741,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{37, 83}, {409, 23}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSButtonCell" key="NSCell" id="917248662"> <int key="NSCellFlags">67239424</int> @@ -756,7 +750,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="57246850"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -769,7 +763,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSvFlags">256</int> <string key="NSFrame">{{36, 113}, {468, 30}}</string> <reference key="NSSuperview" ref="515308735"/> - <reference key="NSWindow"/> <bool key="NSEnabled">YES</bool> <object class="NSTextFieldCell" key="NSCell" id="761107402"> <int key="NSCellFlags">67239424</int> @@ -785,7 +778,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </array> <string key="NSFrame">{{10, 33}, {538, 246}}</string> <reference key="NSSuperview" ref="448510093"/> - <reference key="NSWindow"/> </object> <string key="NSLabel">出力</string> <reference key="NSColor" ref="57160303"/> @@ -813,7 +805,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="878106058"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -851,7 +843,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="477050998"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -873,7 +865,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="765780304"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -895,7 +887,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="1002778833"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -917,7 +909,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="487809555"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -986,7 +978,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="657659108"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1025,7 +1017,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="992839333"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1064,7 +1056,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="128352289"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1115,7 +1107,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="989050925"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1137,7 +1129,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <reference key="NSControlView" ref="700826966"/> <int key="NSButtonFlags">1211912703</int> <int key="NSButtonFlags2">2</int> - <reference key="NSNormalImage" ref="6132373"/> + <reference key="NSNormalImage" ref="891575339"/> <reference key="NSAlternateImage" ref="391434389"/> <string key="NSAlternateContents"/> <string key="NSKeyEquivalent"/> @@ -1215,8 +1207,6 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </object> </array> <string key="NSFrameSize">{584, 308}</string> - <reference key="NSSuperview"/> - <reference key="NSWindow"/> </object> <string key="NSScreenRect">{{0, 0}, {1440, 878}}</string> <string key="NSMinSize">{320, 262}</string> @@ -1450,6 +1440,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <int key="NSDraggingSourceMaskForNonLocal">0</int> <bool key="NSAllowsTypeSelect">YES</bool> <int key="NSTableViewDraggingDestinationStyle">0</int> + <int key="NSTableViewGroupRowStyle">1</int> </object> </array> <string key="NSFrame">{{1, 17}, {301, 198}}</string> @@ -1496,7 +1487,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="NSFrame">{{20, 20}, {318, 231}}</string> <reference key="NSSuperview" ref="85544634"/> <reference key="NSNextKeyView" ref="580565898"/> - <int key="NSsFlags">50</int> + <int key="NSsFlags">133170</int> <reference key="NSVScroller" ref="842897584"/> <reference key="NSHScroller" ref="17278747"/> <reference key="NSContentView" ref="580565898"/> @@ -3251,10 +3242,9 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="24.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="24.ImportedFromIB2"/> <string key="24.editorWindowContentRectSynchronizationRect">{{271, 666}, {301, 153}}</string> - <string key="244.IBEditorWindowLastContentRect">{{539, 548}, {584, 308}}</string> + <string key="244.IBEditorWindowLastContentRect">{{507, 565}, {484, 308}}</string> <string key="244.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> - <boolean value="YES" key="244.IBViewEditorWindowController.showingLayoutRectangles"/> - <string key="244.IBWindowTemplateEditedContentRect">{{539, 548}, {584, 308}}</string> + <string key="244.IBWindowTemplateEditedContentRect">{{507, 565}, {484, 308}}</string> <integer value="1" key="244.ImportedFromIB2"/> <string key="244.editorWindowContentRectSynchronizationRect">{{184, 290}, {481, 345}}</string> <integer value="0" key="244.windowTemplate.hasMaxSize"/> @@ -3284,7 +3274,7 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> <string key="285.windowTemplate.minSize">{454, 271}</string> <string key="286.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="286.ImportedFromIB2"/> - <string key="29.IBEditorWindowLastContentRect">{{145, 836}, {394, 20}}</string> + <string key="29.IBEditorWindowLastContentRect">{{145, 1011}, {336, 20}}</string> <string key="29.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string> <integer value="1" key="29.ImportedFromIB2"/> <string key="29.editorWindowContentRectSynchronizationRect">{{67, 819}, {336, 20}}</string> @@ -3503,6 +3493,259 @@ nOOBq+OBquOCiuOBvuOBmeOAggo</string> </object> </object> </array> + <array class="NSMutableArray" key="referencedPartialClassDescriptionsV3.1+"> + <object class="IBPartialClassDescription"> + <string key="className">X11Controller</string> + <string key="superclassName">NSObject</string> + <dictionary class="NSMutableDictionary" key="actions"> + <string key="apps_table_delete:">id</string> + <string key="apps_table_done:">id</string> + <string key="apps_table_duplicate:">id</string> + <string key="apps_table_new:">id</string> + <string key="apps_table_show:">id</string> + <string key="bring_to_front:">id</string> + <string key="close_window:">id</string> + <string key="enable_fullscreen_changed:">id</string> + <string key="minimize_window:">id</string> + <string key="next_window:">id</string> + <string key="prefs_changed:">id</string> + <string key="prefs_show:">id</string> + <string key="previous_window:">id</string> + <string key="quit:">id</string> + <string key="toggle_fullscreen:">id</string> + <string key="x11_help:">id</string> + <string key="zoom_window:">id</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="actionInfosByName"> + <object class="IBActionInfo" key="apps_table_delete:"> + <string key="name">apps_table_delete:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_done:"> + <string key="name">apps_table_done:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_duplicate:"> + <string key="name">apps_table_duplicate:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_new:"> + <string key="name">apps_table_new:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="apps_table_show:"> + <string key="name">apps_table_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="bring_to_front:"> + <string key="name">bring_to_front:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="close_window:"> + <string key="name">close_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="enable_fullscreen_changed:"> + <string key="name">enable_fullscreen_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="minimize_window:"> + <string key="name">minimize_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="next_window:"> + <string key="name">next_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_changed:"> + <string key="name">prefs_changed:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="prefs_show:"> + <string key="name">prefs_show:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="previous_window:"> + <string key="name">previous_window:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="quit:"> + <string key="name">quit:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="toggle_fullscreen:"> + <string key="name">toggle_fullscreen:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="x11_help:"> + <string key="name">x11_help:</string> + <string key="candidateClassName">id</string> + </object> + <object class="IBActionInfo" key="zoom_window:"> + <string key="name">zoom_window:</string> + <string key="candidateClassName">id</string> + </object> + </dictionary> + <dictionary class="NSMutableDictionary" key="outlets"> + <string key="apps_separator">NSMenuItem</string> + <string key="apps_table">NSTableView</string> + <string key="click_through">NSButton</string> + <string key="copy_menu_item">NSMenuItem</string> + <string key="depth">NSPopUpButton</string> + <string key="dock_apps_menu">NSMenu</string> + <string key="dock_menu">NSMenu</string> + <string key="dock_window_separator">NSMenuItem</string> + <string key="enable_auth">NSButton</string> + <string key="enable_fullscreen">NSButton</string> + <string key="enable_fullscreen_menu">NSButton</string> + <string key="enable_keyequivs">NSButton</string> + <string key="enable_tcp">NSButton</string> + <string key="fake_buttons">NSButton</string> + <string key="focus_follows_mouse">NSButton</string> + <string key="focus_on_new_window">NSButton</string> + <string key="option_sends_alt">NSButton</string> + <string key="prefs_panel">NSPanel</string> + <string key="sync_clipboard_to_pasteboard">NSButton</string> + <string key="sync_keymap">NSButton</string> + <string key="sync_pasteboard">NSButton</string> + <string key="sync_pasteboard_to_clipboard">NSButton</string> + <string key="sync_pasteboard_to_primary">NSButton</string> + <string key="sync_primary_immediately">NSButton</string> + <string key="sync_text1">NSTextField</string> + <string key="sync_text2">NSTextField</string> + <string key="toggle_fullscreen_item">NSMenuItem</string> + <string key="use_sysbeep">NSButton</string> + <string key="window_separator">NSMenuItem</string> + <string key="x11_about_item">NSMenuItem</string> + </dictionary> + <dictionary class="NSMutableDictionary" key="toOneOutletInfosByName"> + <object class="IBToOneOutletInfo" key="apps_separator"> + <string key="name">apps_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="apps_table"> + <string key="name">apps_table</string> + <string key="candidateClassName">NSTableView</string> + </object> + <object class="IBToOneOutletInfo" key="click_through"> + <string key="name">click_through</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="copy_menu_item"> + <string key="name">copy_menu_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="depth"> + <string key="name">depth</string> + <string key="candidateClassName">NSPopUpButton</string> + </object> + <object class="IBToOneOutletInfo" key="dock_apps_menu"> + <string key="name">dock_apps_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_menu"> + <string key="name">dock_menu</string> + <string key="candidateClassName">NSMenu</string> + </object> + <object class="IBToOneOutletInfo" key="dock_window_separator"> + <string key="name">dock_window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="enable_auth"> + <string key="name">enable_auth</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen"> + <string key="name">enable_fullscreen</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_fullscreen_menu"> + <string key="name">enable_fullscreen_menu</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_keyequivs"> + <string key="name">enable_keyequivs</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="enable_tcp"> + <string key="name">enable_tcp</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="fake_buttons"> + <string key="name">fake_buttons</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_follows_mouse"> + <string key="name">focus_follows_mouse</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="focus_on_new_window"> + <string key="name">focus_on_new_window</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="option_sends_alt"> + <string key="name">option_sends_alt</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="prefs_panel"> + <string key="name">prefs_panel</string> + <string key="candidateClassName">NSPanel</string> + </object> + <object class="IBToOneOutletInfo" key="sync_clipboard_to_pasteboard"> + <string key="name">sync_clipboard_to_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_keymap"> + <string key="name">sync_keymap</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard"> + <string key="name">sync_pasteboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_clipboard"> + <string key="name">sync_pasteboard_to_clipboard</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_pasteboard_to_primary"> + <string key="name">sync_pasteboard_to_primary</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_primary_immediately"> + <string key="name">sync_primary_immediately</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text1"> + <string key="name">sync_text1</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="sync_text2"> + <string key="name">sync_text2</string> + <string key="candidateClassName">NSTextField</string> + </object> + <object class="IBToOneOutletInfo" key="toggle_fullscreen_item"> + <string key="name">toggle_fullscreen_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="use_sysbeep"> + <string key="name">use_sysbeep</string> + <string key="candidateClassName">NSButton</string> + </object> + <object class="IBToOneOutletInfo" key="window_separator"> + <string key="name">window_separator</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + <object class="IBToOneOutletInfo" key="x11_about_item"> + <string key="name">x11_about_item</string> + <string key="candidateClassName">NSMenuItem</string> + </object> + </dictionary> + <object class="IBClassDescriptionSource" key="sourceIdentifier"> + <string key="majorKey">IBDocumentRelativeSource</string> + <string key="minorKey">../../../X11Controller.h</string> + </object> + </object> + </array> </object> <int key="IBDocument.localizationMode">0</int> <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string> diff --git a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib Binary files differindex 46d376334..6700f64a6 100644 --- a/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib +++ b/xorg-server/hw/xquartz/bundle/Resources/Japanese.lproj/main.nib/keyedobjects.nib diff --git a/xorg-server/include/colormapst.h b/xorg-server/include/colormapst.h index 385c7969c..b597e2c60 100644 --- a/xorg-server/include/colormapst.h +++ b/xorg-server/include/colormapst.h @@ -1,132 +1,132 @@ -/*
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-*/
-
-#ifndef CMAPSTRUCT_H
-#define CMAPSTRUCT_H 1
-
-#include <X11/Xarch.h>
-
-#include "colormap.h"
-#include "screenint.h"
-#include "privates.h"
-
-/* Shared color -- the color is used by AllocColorPlanes */
-typedef struct
-{
- unsigned short color;
- short refcnt;
-} SHAREDCOLOR;
-
-/* LOCO -- a local color for a PseudoColor cell. DirectColor maps always
- * use the first value (called red) in the structure. What channel they
- * are really talking about depends on which map they are in. */
-typedef struct
-{
- unsigned short red, green, blue;
-} LOCO;
-
-/* SHCO -- a shared color for a PseudoColor cell. Used with AllocColorPlanes.
- * DirectColor maps always use the first value (called red) in the structure.
- * What channel they are really talking about depends on which map they
- * are in. */
-typedef struct
-{
- SHAREDCOLOR *red, *green, *blue;
-} SHCO;
-
-
-/* color map entry */
-typedef struct _CMEntry
-{
- union
- {
- LOCO local;
- SHCO shco;
- } co;
- short refcnt;
- Bool fShared;
-} Entry;
-
-/*
- * COLORMAPs can be used for either Direct or Pseudo color. PseudoColor
- * only needs one cell table, we arbitrarily pick red. We keep track
- * of that table with freeRed, numPixelsRed, and clientPixelsRed
- *
- * The padN variables are unfortunate ABI BC. See fdo bug #6924.
- */
-
-typedef struct _ColormapRec
-{
- VisualPtr pVisual;
- short class; /* PseudoColor or DirectColor */
-#if defined(_XSERVER64)
- short pad0;
- XID pad1;
-#endif
- XID mid; /* client's name for colormap */
-#if defined(_XSERVER64) && (X_BYTE_ORDER == X_LITTLE_ENDIAN)
- XID pad2;
-#endif
- ScreenPtr pScreen; /* screen map is associated with */
- short flags; /* 1 = IsDefault
- * 2 = AllAllocated */
- int freeRed;
- int freeGreen;
- int freeBlue;
- int *numPixelsRed;
- int *numPixelsGreen;
- int *numPixelsBlue;
- Pixel **clientPixelsRed;
- Pixel **clientPixelsGreen;
- Pixel **clientPixelsBlue;
- Entry *red;
- Entry *green;
- Entry *blue;
- PrivateRec *devPrivates;
-} ColormapRec;
-
-#endif /* COLORMAP_H */
+/* + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +*/ + +#ifndef CMAPSTRUCT_H +#define CMAPSTRUCT_H 1 + +#include <X11/Xarch.h> + +#include "colormap.h" +#include "screenint.h" +#include "privates.h" + +/* Shared color -- the color is used by AllocColorPlanes */ +typedef struct +{ + unsigned short color; + short refcnt; +} SHAREDCOLOR; + +/* LOCO -- a local color for a PseudoColor cell. DirectColor maps always + * use the first value (called red) in the structure. What channel they + * are really talking about depends on which map they are in. */ +typedef struct +{ + unsigned short red, green, blue; +} LOCO; + +/* SHCO -- a shared color for a PseudoColor cell. Used with AllocColorPlanes. + * DirectColor maps always use the first value (called red) in the structure. + * What channel they are really talking about depends on which map they + * are in. */ +typedef struct +{ + SHAREDCOLOR *red, *green, *blue; +} SHCO; + + +/* color map entry */ +typedef struct _CMEntry +{ + union + { + LOCO local; + SHCO shco; + } co; + short refcnt; + Bool fShared; +} Entry; + +/* + * COLORMAPs can be used for either Direct or Pseudo color. PseudoColor + * only needs one cell table, we arbitrarily pick red. We keep track + * of that table with freeRed, numPixelsRed, and clientPixelsRed + * + * The padN variables are unfortunate ABI BC. See fdo bug #6924. + */ + +typedef struct _ColormapRec +{ + VisualPtr pVisual; + short class; /* PseudoColor or DirectColor */ +#if defined(_LP64) + short pad0; + XID pad1; +#endif + XID mid; /* client's name for colormap */ +#if defined(_LP64) && (X_BYTE_ORDER == X_LITTLE_ENDIAN) + XID pad2; +#endif + ScreenPtr pScreen; /* screen map is associated with */ + short flags; /* 1 = IsDefault + * 2 = AllAllocated */ + int freeRed; + int freeGreen; + int freeBlue; + int *numPixelsRed; + int *numPixelsGreen; + int *numPixelsBlue; + Pixel **clientPixelsRed; + Pixel **clientPixelsGreen; + Pixel **clientPixelsBlue; + Entry *red; + Entry *green; + Entry *blue; + PrivateRec *devPrivates; +} ColormapRec; + +#endif /* COLORMAP_H */ diff --git a/xorg-server/include/protocol-versions.h b/xorg-server/include/protocol-versions.h index 441d76788..1d33bddcf 100644 --- a/xorg-server/include/protocol-versions.h +++ b/xorg-server/include/protocol-versions.h @@ -1,148 +1,148 @@ -/*
- * Copyright © 2009 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- */
-
-/**
- * This file specifies the server-supported protocol versions.
- */
-#ifndef _PROTOCOL_VERSIONS_
-#define _PROTOCOL_VERSIONS_
-
-/* Apple DRI */
-#define SERVER_APPLEDRI_MAJOR_VERSION 1
-#define SERVER_APPLEDRI_MINOR_VERSION 0
-#define SERVER_APPLEDRI_PATCH_VERSION 0
-
-/* AppleWM */
-#define SERVER_APPLEWM_MAJOR_VERSION 1
-#define SERVER_APPLEWM_MINOR_VERSION 3
-#define SERVER_APPLEWM_PATCH_VERSION 0
-
-/* Composite */
-#define SERVER_COMPOSITE_MAJOR_VERSION 0
-#define SERVER_COMPOSITE_MINOR_VERSION 4
-
-/* Damage */
-#define SERVER_DAMAGE_MAJOR_VERSION 1
-#define SERVER_DAMAGE_MINOR_VERSION 1
-
-/* DMX */
-#define SERVER_DMX_MAJOR_VERSION 2
-#define SERVER_DMX_MINOR_VERSION 2
-#define SERVER_DMX_PATCH_VERSION 20040604
-
-/* Generic event extension */
-#define SERVER_GE_MAJOR_VERSION 1
-#define SERVER_GE_MINOR_VERSION 0
-
-/* GLX */
-#define SERVER_GLX_MAJOR_VERSION 1
-#define SERVER_GLX_MINOR_VERSION 4
-
-/* Xinerama */
-#define SERVER_PANORAMIX_MAJOR_VERSION 1
-#define SERVER_PANORAMIX_MINOR_VERSION 1
-
-/* RandR */
-#define SERVER_RANDR_MAJOR_VERSION 1
-#define SERVER_RANDR_MINOR_VERSION 4
-
-/* Record */
-#define SERVER_RECORD_MAJOR_VERSION 1
-#define SERVER_RECORD_MINOR_VERSION 13
-
-/* Render */
-#define SERVER_RENDER_MAJOR_VERSION 0
-#define SERVER_RENDER_MINOR_VERSION 11
-
-/* RandR Xinerama */
-#define SERVER_RRXINERAMA_MAJOR_VERSION 1
-#define SERVER_RRXINERAMA_MINOR_VERSION 1
-
-/* Screensaver */
-#define SERVER_SAVER_MAJOR_VERSION 1
-#define SERVER_SAVER_MINOR_VERSION 1
-
-/* Security */
-#define SERVER_SECURITY_MAJOR_VERSION 1
-#define SERVER_SECURITY_MINOR_VERSION 0
-
-/* Shape */
-#define SERVER_SHAPE_MAJOR_VERSION 1
-#define SERVER_SHAPE_MINOR_VERSION 1
-
-/* SHM */
-#define SERVER_SHM_MAJOR_VERSION 1
-#define SERVER_SHM_MINOR_VERSION 1
-
-/* Sync */
-#define SERVER_SYNC_MAJOR_VERSION 3
-#define SERVER_SYNC_MINOR_VERSION 1
-
-/* Windows WM */
-#define SERVER_WINDOWSWM_MAJOR_VERSION 1
-#define SERVER_WINDOWSWM_MINOR_VERSION 0
-#define SERVER_WINDOWSWM_PATCH_VERSION 0
-
-/* Xcalibrate */
-#define SERVER_XCALIBRATE_MAJOR_VERSION 0
-#define SERVER_XCALIBRATE_MINOR_VERSION 1
-
-/* DGA */
-#define SERVER_XDGA_MAJOR_VERSION 2
-#define SERVER_XDGA_MINOR_VERSION 0
-
-/* Big Font */
-#define SERVER_XF86BIGFONT_MAJOR_VERSION 1
-#define SERVER_XF86BIGFONT_MINOR_VERSION 1
-
-/* DRI */
-#define SERVER_XF86DRI_MAJOR_VERSION 4
-#define SERVER_XF86DRI_MINOR_VERSION 1
-#define SERVER_XF86DRI_PATCH_VERSION 20040604
-
-/* Vidmode */
-#define SERVER_XF86VIDMODE_MAJOR_VERSION 2
-#define SERVER_XF86VIDMODE_MINOR_VERSION 2
-
-/* Fixes */
-#define SERVER_XFIXES_MAJOR_VERSION 4
-#define SERVER_XFIXES_MINOR_VERSION 0
-
-/* X Input */
-#define SERVER_XI_MAJOR_VERSION 2
-#define SERVER_XI_MINOR_VERSION 0
-
-/* XKB */
-#define SERVER_XKB_MAJOR_VERSION 1
-#define SERVER_XKB_MINOR_VERSION 0
-
-/* Resource */
-#define SERVER_XRES_MAJOR_VERSION 1
-#define SERVER_XRES_MINOR_VERSION 0
-
-/* XvMC */
-#define SERVER_XVMC_MAJOR_VERSION 1
-#define SERVER_XVMC_MINOR_VERSION 1
-
-#endif
+/* + * Copyright © 2009 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + */ + +/** + * This file specifies the server-supported protocol versions. + */ +#ifndef _PROTOCOL_VERSIONS_ +#define _PROTOCOL_VERSIONS_ + +/* Apple DRI */ +#define SERVER_APPLEDRI_MAJOR_VERSION 1 +#define SERVER_APPLEDRI_MINOR_VERSION 0 +#define SERVER_APPLEDRI_PATCH_VERSION 0 + +/* AppleWM */ +#define SERVER_APPLEWM_MAJOR_VERSION 1 +#define SERVER_APPLEWM_MINOR_VERSION 3 +#define SERVER_APPLEWM_PATCH_VERSION 0 + +/* Composite */ +#define SERVER_COMPOSITE_MAJOR_VERSION 0 +#define SERVER_COMPOSITE_MINOR_VERSION 4 + +/* Damage */ +#define SERVER_DAMAGE_MAJOR_VERSION 1 +#define SERVER_DAMAGE_MINOR_VERSION 1 + +/* DMX */ +#define SERVER_DMX_MAJOR_VERSION 2 +#define SERVER_DMX_MINOR_VERSION 2 +#define SERVER_DMX_PATCH_VERSION 20040604 + +/* Generic event extension */ +#define SERVER_GE_MAJOR_VERSION 1 +#define SERVER_GE_MINOR_VERSION 0 + +/* GLX */ +#define SERVER_GLX_MAJOR_VERSION 1 +#define SERVER_GLX_MINOR_VERSION 4 + +/* Xinerama */ +#define SERVER_PANORAMIX_MAJOR_VERSION 1 +#define SERVER_PANORAMIX_MINOR_VERSION 1 + +/* RandR */ +#define SERVER_RANDR_MAJOR_VERSION 1 +#define SERVER_RANDR_MINOR_VERSION 3 + +/* Record */ +#define SERVER_RECORD_MAJOR_VERSION 1 +#define SERVER_RECORD_MINOR_VERSION 13 + +/* Render */ +#define SERVER_RENDER_MAJOR_VERSION 0 +#define SERVER_RENDER_MINOR_VERSION 11 + +/* RandR Xinerama */ +#define SERVER_RRXINERAMA_MAJOR_VERSION 1 +#define SERVER_RRXINERAMA_MINOR_VERSION 1 + +/* Screensaver */ +#define SERVER_SAVER_MAJOR_VERSION 1 +#define SERVER_SAVER_MINOR_VERSION 1 + +/* Security */ +#define SERVER_SECURITY_MAJOR_VERSION 1 +#define SERVER_SECURITY_MINOR_VERSION 0 + +/* Shape */ +#define SERVER_SHAPE_MAJOR_VERSION 1 +#define SERVER_SHAPE_MINOR_VERSION 1 + +/* SHM */ +#define SERVER_SHM_MAJOR_VERSION 1 +#define SERVER_SHM_MINOR_VERSION 1 + +/* Sync */ +#define SERVER_SYNC_MAJOR_VERSION 3 +#define SERVER_SYNC_MINOR_VERSION 1 + +/* Windows WM */ +#define SERVER_WINDOWSWM_MAJOR_VERSION 1 +#define SERVER_WINDOWSWM_MINOR_VERSION 0 +#define SERVER_WINDOWSWM_PATCH_VERSION 0 + +/* Xcalibrate */ +#define SERVER_XCALIBRATE_MAJOR_VERSION 0 +#define SERVER_XCALIBRATE_MINOR_VERSION 1 + +/* DGA */ +#define SERVER_XDGA_MAJOR_VERSION 2 +#define SERVER_XDGA_MINOR_VERSION 0 + +/* Big Font */ +#define SERVER_XF86BIGFONT_MAJOR_VERSION 1 +#define SERVER_XF86BIGFONT_MINOR_VERSION 1 + +/* DRI */ +#define SERVER_XF86DRI_MAJOR_VERSION 4 +#define SERVER_XF86DRI_MINOR_VERSION 1 +#define SERVER_XF86DRI_PATCH_VERSION 20040604 + +/* Vidmode */ +#define SERVER_XF86VIDMODE_MAJOR_VERSION 2 +#define SERVER_XF86VIDMODE_MINOR_VERSION 2 + +/* Fixes */ +#define SERVER_XFIXES_MAJOR_VERSION 4 +#define SERVER_XFIXES_MINOR_VERSION 0 + +/* X Input */ +#define SERVER_XI_MAJOR_VERSION 2 +#define SERVER_XI_MINOR_VERSION 0 + +/* XKB */ +#define SERVER_XKB_MAJOR_VERSION 1 +#define SERVER_XKB_MINOR_VERSION 0 + +/* Resource */ +#define SERVER_XRES_MAJOR_VERSION 1 +#define SERVER_XRES_MINOR_VERSION 0 + +/* XvMC */ +#define SERVER_XVMC_MAJOR_VERSION 1 +#define SERVER_XVMC_MINOR_VERSION 1 + +#endif diff --git a/xorg-server/include/scrnintstr.h b/xorg-server/include/scrnintstr.h index 9f4fbf3df..a9357e8a5 100644 --- a/xorg-server/include/scrnintstr.h +++ b/xorg-server/include/scrnintstr.h @@ -404,7 +404,7 @@ typedef void (* DeviceCursorCleanupProcPtr)( ScreenPtr /* pScreen */); typedef void (*ConstrainCursorHarderProcPtr)( - DeviceIntPtr, ScreenPtr, int *, int *); + DeviceIntPtr, ScreenPtr, int, int *, int *); typedef struct _Screen { int myNum; /* index of this instance in Screens[] */ diff --git a/xorg-server/include/xorg-server.h.in b/xorg-server/include/xorg-server.h.in index 76cab16b6..b10b9949e 100644 --- a/xorg-server/include/xorg-server.h.in +++ b/xorg-server/include/xorg-server.h.in @@ -157,9 +157,6 @@ /* Name of X server */ #undef __XSERVERNAME__ -/* Define to 1 if unsigned long is 64 bits. */ -#undef _XSERVER64 - /* Building vgahw module */ #undef WITH_VGAHW @@ -187,4 +184,8 @@ /* X Access Control Extension */ #undef XACE +#ifdef _LP64 +#define _XSERVER64 1 +#endif + #endif /* _XORG_SERVER_H_ */ diff --git a/xorg-server/randr/Makefile.am b/xorg-server/randr/Makefile.am index 2b0b3a984..de338b972 100644 --- a/xorg-server/randr/Makefile.am +++ b/xorg-server/randr/Makefile.am @@ -1,33 +1,29 @@ -noinst_LTLIBRARIES = librandr.la
-
-AM_CFLAGS = $(DIX_CFLAGS)
-
-XINERAMA_SRCS = rrxinerama.c
-
-if XORG
-sdk_HEADERS = randrstr.h rrtransform.h
-endif
-
-librandr_la_SOURCES = \
- randr.c \
- randrstr.h \
- rrcrtc.c \
- rrdispatch.c \
- rrinfo.c \
- rrmode.c \
- rroutput.c \
- rrpixmap.c \
- rrpointer.c \
- rrproperty.c \
- rrscreen.c \
- rrsdispatch.c \
- rrsprite.c \
- rrtransform.h \
- rrtransform.c \
- mirrcrtc.c
-
-
-if XINERAMA
-librandr_la_SOURCES += ${XINERAMA_SRCS}
-endif
-
+noinst_LTLIBRARIES = librandr.la + +AM_CFLAGS = $(DIX_CFLAGS) + +XINERAMA_SRCS = rrxinerama.c + +if XORG +sdk_HEADERS = randrstr.h rrtransform.h +endif + +librandr_la_SOURCES = \ + randr.c \ + randrstr.h \ + rrcrtc.c \ + rrdispatch.c \ + rrinfo.c \ + rrmode.c \ + rroutput.c \ + rrpointer.c \ + rrproperty.c \ + rrscreen.c \ + rrsdispatch.c \ + rrtransform.h \ + rrtransform.c + +if XINERAMA +librandr_la_SOURCES += ${XINERAMA_SRCS} +endif + diff --git a/xorg-server/randr/randr.c b/xorg-server/randr/randr.c index 1346d1e9c..607770520 100644 --- a/xorg-server/randr/randr.c +++ b/xorg-server/randr/randr.c @@ -1,517 +1,502 @@ -/*
- * Copyright © 2000 Compaq Computer Corporation
- * Copyright © 2002 Hewlett-Packard Company
- * Copyright © 2006 Intel Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, Hewlett-Packard Company, Inc.
- * Keith Packard, Intel Corporation
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "randrstr.h"
-
-/* From render.h */
-#ifndef SubPixelUnknown
-#define SubPixelUnknown 0
-#endif
-
-#define RR_VALIDATE
-static int RRNScreens;
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-
-int RREventBase;
-int RRErrorBase;
-RESTYPE RRClientType, RREventType; /* resource types for event masks */
-DevPrivateKeyRec RRClientPrivateKeyRec;
-
-DevPrivateKeyRec rrPrivKeyRec;
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
- int j;
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- for (j = pScrPriv->numCrtcs - 1; j >= 0; j--)
- RRCrtcDestroy (pScrPriv->crtcs[j]);
- for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
- RROutputDestroy (pScrPriv->outputs[j]);
-
- free(pScrPriv->crtcs);
- free(pScrPriv->outputs);
- free(pScrPriv->scanout_info);
- free(pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
-}
-
-static void
-SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from,
- xRRCrtcChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->subCode = from->subCode;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->window, to->window);
- cpswapl(from->crtc, to->crtc);
- cpswapl(from->mode, to->mode);
- cpswaps(from->rotation, to->rotation);
- /* pad1 */
- cpswaps(from->x, to->x);
- cpswaps(from->y, to->y);
- cpswaps(from->width, to->width);
- cpswaps(from->height, to->height);
-}
-
-static void
-SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from,
- xRROutputChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->subCode = from->subCode;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->window, to->window);
- cpswapl(from->output, to->output);
- cpswapl(from->crtc, to->crtc);
- cpswapl(from->mode, to->mode);
- cpswaps(from->rotation, to->rotation);
- to->connection = from->connection;
- to->subpixelOrder = from->subpixelOrder;
-}
-
-static void
-SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from,
- xRROutputPropertyNotifyEvent *to)
-{
- to->type = from->type;
- to->subCode = from->subCode;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->window, to->window);
- cpswapl(from->output, to->output);
- cpswapl(from->atom, to->atom);
- cpswapl(from->timestamp, to->timestamp);
- to->state = from->state;
- /* pad1 */
- /* pad2 */
- /* pad3 */
- /* pad4 */
-}
-
-static void
-SRRNotifyEvent (xEvent *from,
- xEvent *to)
-{
- switch (from->u.u.detail) {
- case RRNotify_CrtcChange:
- SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from,
- (xRRCrtcChangeNotifyEvent *) to);
- break;
- case RRNotify_OutputChange:
- SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from,
- (xRROutputChangeNotifyEvent *) to);
- break;
- case RRNotify_OutputProperty:
- SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from,
- (xRROutputPropertyNotifyEvent *) to);
- break;
- default:
- break;
- }
-}
-
-static int RRGeneration;
-
-Bool RRInit (void)
-{
- if (RRGeneration != serverGeneration)
- {
- if (!RRModeInit ())
- return FALSE;
- if (!RRCrtcInit ())
- return FALSE;
- if (!RROutputInit ())
- return FALSE;
- RRGeneration = serverGeneration;
- }
- if (!dixRegisterPrivateKey(&rrPrivKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- return TRUE;
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (!RRInit ())
- return FALSE;
-
- pScrPriv = (rrScrPrivPtr) calloc(1, sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrGetInfo = 0;
- pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
- pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
-
- pScrPriv->width = pScreen->width;
- pScrPriv->height = pScreen->height;
- pScrPriv->mmWidth = pScreen->mmWidth;
- pScrPriv->mmHeight = pScreen->mmHeight;
-#if RANDR_12_INTERFACE
- pScrPriv->rrScreenSetSize = NULL;
- pScrPriv->rrCrtcSet = NULL;
- pScrPriv->rrCrtcSetGamma = NULL;
-#endif
- pScrPriv->scanout_info = NULL;
- pScrPriv->n_scanout_info = 0;
-#if RANDR_10_INTERFACE
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rotations = RR_Rotate_0;
- pScrPriv->reqWidth = pScreen->width;
- pScrPriv->reqHeight = pScreen->height;
- pScrPriv->nSizes = 0;
- pScrPriv->pSizes = NULL;
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->rate = 0;
- pScrPriv->size = 0;
-#endif
-
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->numOutputs = 0;
- pScrPriv->outputs = NULL;
- pScrPriv->numCrtcs = 0;
- pScrPriv->crtcs = NULL;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- RREventType, serverClient, DixDestroyAccess);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- free((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, RRClientType);
- free((pointer) pCur);
- }
- free((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- if (!dixRegisterPrivateKey(&RRClientPrivateKeyRec, PRIVATE_CLIENT,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- RRClientType = CreateNewResourceType(RRFreeClient, "RandRClient");
- if (!RRClientType)
- return;
- RREventType = CreateNewResourceType(RRFreeEvents, "RandREvent");
- if (!RREventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- NULL, StandardMinorOpcode);
- if (!extEntry)
- return;
- RRErrorBase = extEntry->errorBase;
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
- EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
- SRRNotifyEvent;
-
- RRModeInitErrorValue();
- RRCrtcInitErrorValue();
- RROutputInitErrorValue();
-
-#ifdef PANORAMIX
- RRXineramaExtensionInit();
-#endif
-}
-
-static int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- int i;
-
- dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- RREventType, serverClient, DixReadAccess);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
-
- if (pRREvent->mask & RRScreenChangeNotifyMask)
- RRDeliverScreenEvent (client, pWin, pScreen);
-
- if (pRREvent->mask & RRCrtcChangeNotifyMask)
- {
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- {
- RRCrtcPtr crtc = pScrPriv->crtcs[i];
- if (crtc->changed)
- RRDeliverCrtcEvent (client, pWin, crtc);
- }
- }
-
- if (pRREvent->mask & RROutputChangeNotifyMask)
- {
- for (i = 0; i < pScrPriv->numOutputs; i++)
- {
- RROutputPtr output = pScrPriv->outputs[i];
- if (output->changed)
- RRDeliverOutputEvent (client, pWin, output);
- }
- }
- }
- return WT_WALKCHILDREN;
-}
-
-/*
- * Something changed; send events and adjust pointer position
- */
-void
-RRTellChanged (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i;
-
- if (pScrPriv->changed)
- {
- UpdateCurrentTime ();
- if (pScrPriv->configChanged)
- {
- pScrPriv->lastConfigTime = currentTime;
- pScrPriv->configChanged = FALSE;
- }
- pScrPriv->changed = FALSE;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- for (i = 0; i < pScrPriv->numOutputs; i++)
- pScrPriv->outputs[i]->changed = FALSE;
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- pScrPriv->crtcs[i]->changed = FALSE;
- if (pScrPriv->layoutChanged)
- {
- pScrPriv->layoutChanged = FALSE;
- RRPointerScreenConfigured (pScreen);
- RRSendConfigNotify (pScreen);
- }
- }
-}
-
-/*
- * Return the first output which is connected to an active CRTC
- * Used in emulating 1.0 behaviour
- */
-RROutputPtr
-RRFirstOutput (ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
- RROutputPtr output;
- int i, j;
-
- if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc)
- return pScrPriv->primaryOutput;
-
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- {
- RRCrtcPtr crtc = pScrPriv->crtcs[i];
- for (j = 0; j < pScrPriv->numOutputs; j++)
- {
- output = pScrPriv->outputs[j];
- if (output->crtc == crtc)
- return output;
- }
- }
- return NULL;
-}
-
-CARD16
-RRVerticalRefresh (xRRModeInfo *mode)
-{
- CARD32 refresh;
- CARD32 dots = mode->hTotal * mode->vTotal;
- if (!dots)
- return 0;
- refresh = (mode->dotClock + dots/2) / dots;
- if (refresh > 0xffff)
- refresh = 0xffff;
- return (CARD16) refresh;
-}
-
-RRScanoutPixmapInfo *
-RRQueryScanoutPixmapInfo(ScreenPtr screen, int *n_info)
-{
- rrScrPriv(screen);
-
- if (!pScrPriv->scanout_info && pScrPriv->rrQueryScanoutPixmaps)
- pScrPriv->scanout_info = pScrPriv->rrQueryScanoutPixmaps(screen,
- &pScrPriv->n_scanout_info);
- *n_info = pScrPriv->n_scanout_info;
- return pScrPriv->scanout_info;
-}
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
- return BadRequest;
- return (*ProcRandrVector[stuff->data]) (client);
-}
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
- return BadRequest;
- return (*SProcRandrVector[stuff->data]) (client);
-}
-
+/* + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "randrstr.h" + +/* From render.h */ +#ifndef SubPixelUnknown +#define SubPixelUnknown 0 +#endif + +#define RR_VALIDATE +static int RRNScreens; + +#define wrap(priv,real,mem,func) {\ + priv->mem = real->mem; \ + real->mem = func; \ +} + +#define unwrap(priv,real,mem) {\ + real->mem = priv->mem; \ +} + +static int ProcRRDispatch (ClientPtr pClient); +static int SProcRRDispatch (ClientPtr pClient); + +int RREventBase; +int RRErrorBase; +RESTYPE RRClientType, RREventType; /* resource types for event masks */ +DevPrivateKeyRec RRClientPrivateKeyRec; + +DevPrivateKeyRec rrPrivKeyRec; + +static void +RRClientCallback (CallbackListPtr *list, + pointer closure, + pointer data) +{ + NewClientInfoRec *clientinfo = (NewClientInfoRec *) data; + ClientPtr pClient = clientinfo->client; + rrClientPriv(pClient); + RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1); + int i; + + pRRClient->major_version = 0; + pRRClient->minor_version = 0; + for (i = 0; i < screenInfo.numScreens; i++) + { + ScreenPtr pScreen = screenInfo.screens[i]; + rrScrPriv(pScreen); + + if (pScrPriv) + { + pTimes[i].setTime = pScrPriv->lastSetTime; + pTimes[i].configTime = pScrPriv->lastConfigTime; + } + } +} + +static Bool +RRCloseScreen (int i, ScreenPtr pScreen) +{ + rrScrPriv(pScreen); + int j; + + unwrap (pScrPriv, pScreen, CloseScreen); + for (j = pScrPriv->numCrtcs - 1; j >= 0; j--) + RRCrtcDestroy (pScrPriv->crtcs[j]); + for (j = pScrPriv->numOutputs - 1; j >= 0; j--) + RROutputDestroy (pScrPriv->outputs[j]); + + free(pScrPriv->crtcs); + free(pScrPriv->outputs); + free(pScrPriv); + RRNScreens -= 1; /* ok, one fewer screen with RandR running */ + return (*pScreen->CloseScreen) (i, pScreen); +} + +static void +SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from, + xRRScreenChangeNotifyEvent *to) +{ + to->type = from->type; + to->rotation = from->rotation; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->timestamp, to->timestamp); + cpswapl(from->configTimestamp, to->configTimestamp); + cpswapl(from->root, to->root); + cpswapl(from->window, to->window); + cpswaps(from->sizeID, to->sizeID); + cpswaps(from->subpixelOrder, to->subpixelOrder); + cpswaps(from->widthInPixels, to->widthInPixels); + cpswaps(from->heightInPixels, to->heightInPixels); + cpswaps(from->widthInMillimeters, to->widthInMillimeters); + cpswaps(from->heightInMillimeters, to->heightInMillimeters); +} + +static void +SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from, + xRRCrtcChangeNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->timestamp, to->timestamp); + cpswapl(from->window, to->window); + cpswapl(from->crtc, to->crtc); + cpswapl(from->mode, to->mode); + cpswaps(from->rotation, to->rotation); + /* pad1 */ + cpswaps(from->x, to->x); + cpswaps(from->y, to->y); + cpswaps(from->width, to->width); + cpswaps(from->height, to->height); +} + +static void +SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from, + xRROutputChangeNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->timestamp, to->timestamp); + cpswapl(from->configTimestamp, to->configTimestamp); + cpswapl(from->window, to->window); + cpswapl(from->output, to->output); + cpswapl(from->crtc, to->crtc); + cpswapl(from->mode, to->mode); + cpswaps(from->rotation, to->rotation); + to->connection = from->connection; + to->subpixelOrder = from->subpixelOrder; +} + +static void +SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from, + xRROutputPropertyNotifyEvent *to) +{ + to->type = from->type; + to->subCode = from->subCode; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->window, to->window); + cpswapl(from->output, to->output); + cpswapl(from->atom, to->atom); + cpswapl(from->timestamp, to->timestamp); + to->state = from->state; + /* pad1 */ + /* pad2 */ + /* pad3 */ + /* pad4 */ +} + +static void +SRRNotifyEvent (xEvent *from, + xEvent *to) +{ + switch (from->u.u.detail) { + case RRNotify_CrtcChange: + SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from, + (xRRCrtcChangeNotifyEvent *) to); + break; + case RRNotify_OutputChange: + SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from, + (xRROutputChangeNotifyEvent *) to); + break; + case RRNotify_OutputProperty: + SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from, + (xRROutputPropertyNotifyEvent *) to); + break; + default: + break; + } +} + +static int RRGeneration; + +Bool RRInit (void) +{ + if (RRGeneration != serverGeneration) + { + if (!RRModeInit ()) + return FALSE; + if (!RRCrtcInit ()) + return FALSE; + if (!RROutputInit ()) + return FALSE; + RRGeneration = serverGeneration; + } + if (!dixRegisterPrivateKey(&rrPrivKeyRec, PRIVATE_SCREEN, 0)) + return FALSE; + + return TRUE; +} + +Bool RRScreenInit(ScreenPtr pScreen) +{ + rrScrPrivPtr pScrPriv; + + if (!RRInit ()) + return FALSE; + + pScrPriv = (rrScrPrivPtr) calloc(1, sizeof (rrScrPrivRec)); + if (!pScrPriv) + return FALSE; + + SetRRScreen(pScreen, pScrPriv); + + /* + * Calling function best set these function vectors + */ + pScrPriv->rrGetInfo = 0; + pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width; + pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height; + + pScrPriv->width = pScreen->width; + pScrPriv->height = pScreen->height; + pScrPriv->mmWidth = pScreen->mmWidth; + pScrPriv->mmHeight = pScreen->mmHeight; +#if RANDR_12_INTERFACE + pScrPriv->rrScreenSetSize = NULL; + pScrPriv->rrCrtcSet = NULL; + pScrPriv->rrCrtcSetGamma = NULL; +#endif +#if RANDR_10_INTERFACE + pScrPriv->rrSetConfig = 0; + pScrPriv->rotations = RR_Rotate_0; + pScrPriv->reqWidth = pScreen->width; + pScrPriv->reqHeight = pScreen->height; + pScrPriv->nSizes = 0; + pScrPriv->pSizes = NULL; + pScrPriv->rotation = RR_Rotate_0; + pScrPriv->rate = 0; + pScrPriv->size = 0; +#endif + + /* + * This value doesn't really matter -- any client must call + * GetScreenInfo before reading it which will automatically update + * the time + */ + pScrPriv->lastSetTime = currentTime; + pScrPriv->lastConfigTime = currentTime; + + wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen); + + pScrPriv->numOutputs = 0; + pScrPriv->outputs = NULL; + pScrPriv->numCrtcs = 0; + pScrPriv->crtcs = NULL; + + RRNScreens += 1; /* keep count of screens that implement randr */ + return TRUE; +} + +/*ARGSUSED*/ +static int +RRFreeClient (pointer data, XID id) +{ + RREventPtr pRREvent; + WindowPtr pWin; + RREventPtr *pHead, pCur, pPrev; + + pRREvent = (RREventPtr) data; + pWin = pRREvent->window; + dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id, + RREventType, serverClient, DixDestroyAccess); + if (pHead) { + pPrev = 0; + for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next) + pPrev = pCur; + if (pCur) + { + if (pPrev) + pPrev->next = pRREvent->next; + else + *pHead = pRREvent->next; + } + } + free((pointer) pRREvent); + return 1; +} + +/*ARGSUSED*/ +static int +RRFreeEvents (pointer data, XID id) +{ + RREventPtr *pHead, pCur, pNext; + + pHead = (RREventPtr *) data; + for (pCur = *pHead; pCur; pCur = pNext) { + pNext = pCur->next; + FreeResource (pCur->clientResource, RRClientType); + free((pointer) pCur); + } + free((pointer) pHead); + return 1; +} + +void +RRExtensionInit (void) +{ + ExtensionEntry *extEntry; + + if (RRNScreens == 0) return; + + if (!dixRegisterPrivateKey(&RRClientPrivateKeyRec, PRIVATE_CLIENT, + sizeof (RRClientRec) + + screenInfo.numScreens * sizeof (RRTimesRec))) + return; + if (!AddCallback (&ClientStateCallback, RRClientCallback, 0)) + return; + + RRClientType = CreateNewResourceType(RRFreeClient, "RandRClient"); + if (!RRClientType) + return; + RREventType = CreateNewResourceType(RRFreeEvents, "RandREvent"); + if (!RREventType) + return; + extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors, + ProcRRDispatch, SProcRRDispatch, + NULL, StandardMinorOpcode); + if (!extEntry) + return; + RRErrorBase = extEntry->errorBase; + RREventBase = extEntry->eventBase; + EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr) + SRRScreenChangeNotifyEvent; + EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr) + SRRNotifyEvent; + + RRModeInitErrorValue(); + RRCrtcInitErrorValue(); + RROutputInitErrorValue(); + +#ifdef PANORAMIX + RRXineramaExtensionInit(); +#endif +} + +static int +TellChanged (WindowPtr pWin, pointer value) +{ + RREventPtr *pHead, pRREvent; + ClientPtr client; + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv(pScreen); + int i; + + dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id, + RREventType, serverClient, DixReadAccess); + if (!pHead) + return WT_WALKCHILDREN; + + for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) + { + client = pRREvent->client; + if (client == serverClient || client->clientGone) + continue; + + if (pRREvent->mask & RRScreenChangeNotifyMask) + RRDeliverScreenEvent (client, pWin, pScreen); + + if (pRREvent->mask & RRCrtcChangeNotifyMask) + { + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + if (crtc->changed) + RRDeliverCrtcEvent (client, pWin, crtc); + } + } + + if (pRREvent->mask & RROutputChangeNotifyMask) + { + for (i = 0; i < pScrPriv->numOutputs; i++) + { + RROutputPtr output = pScrPriv->outputs[i]; + if (output->changed) + RRDeliverOutputEvent (client, pWin, output); + } + } + } + return WT_WALKCHILDREN; +} + +/* + * Something changed; send events and adjust pointer position + */ +void +RRTellChanged (ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + int i; + + if (pScrPriv->changed) + { + UpdateCurrentTime (); + if (pScrPriv->configChanged) + { + pScrPriv->lastConfigTime = currentTime; + pScrPriv->configChanged = FALSE; + } + pScrPriv->changed = FALSE; + WalkTree (pScreen, TellChanged, (pointer) pScreen); + for (i = 0; i < pScrPriv->numOutputs; i++) + pScrPriv->outputs[i]->changed = FALSE; + for (i = 0; i < pScrPriv->numCrtcs; i++) + pScrPriv->crtcs[i]->changed = FALSE; + if (pScrPriv->layoutChanged) + { + pScrPriv->layoutChanged = FALSE; + RRPointerScreenConfigured (pScreen); + RRSendConfigNotify (pScreen); + } + } +} + +/* + * Return the first output which is connected to an active CRTC + * Used in emulating 1.0 behaviour + */ +RROutputPtr +RRFirstOutput (ScreenPtr pScreen) +{ + rrScrPriv(pScreen); + RROutputPtr output; + int i, j; + + if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) + return pScrPriv->primaryOutput; + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + for (j = 0; j < pScrPriv->numOutputs; j++) + { + output = pScrPriv->outputs[j]; + if (output->crtc == crtc) + return output; + } + } + return NULL; +} + +CARD16 +RRVerticalRefresh (xRRModeInfo *mode) +{ + CARD32 refresh; + CARD32 dots = mode->hTotal * mode->vTotal; + if (!dots) + return 0; + refresh = (mode->dotClock + dots/2) / dots; + if (refresh > 0xffff) + refresh = 0xffff; + return (CARD16) refresh; +} + +static int +ProcRRDispatch (ClientPtr client) +{ + REQUEST(xReq); + if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data]) + return BadRequest; + return (*ProcRandrVector[stuff->data]) (client); +} + +static int +SProcRRDispatch (ClientPtr client) +{ + REQUEST(xReq); + if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data]) + return BadRequest; + return (*SProcRandrVector[stuff->data]) (client); +} + diff --git a/xorg-server/randr/randrstr.h b/xorg-server/randr/randrstr.h index ee208f569..7ea608003 100644 --- a/xorg-server/randr/randrstr.h +++ b/xorg-server/randr/randrstr.h @@ -1,1129 +1,970 @@ -/*
- * Copyright © 2000 Compaq Computer Corporation
- * Copyright © 2002 Hewlett-Packard Company
- * Copyright © 2006 Intel Corporation
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, Hewlett-Packard Company, Inc.
- * Keith Packard, Intel Corporation
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _RANDRSTR_H_
-#define _RANDRSTR_H_
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "rrtransform.h"
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
-#include <X11/extensions/render.h> /* we share subpixel order information */
-#include "picturestr.h"
-#include <X11/Xfuncproto.h>
-
-/* required for ABI compatibility for now */
-#define RANDR_10_INTERFACE 1
-#define RANDR_12_INTERFACE 1
-#define RANDR_13_INTERFACE 1 /* requires RANDR_12_INTERFACE */
-#define RANDR_14_INTERFACE 1 /* requires RANDR_13_INTERFACE */
-#define RANDR_GET_CRTC_INTERFACE 1
-
-#define RANDR_INTERFACE_VERSION 0x0104
-
-typedef XID RRMode;
-typedef XID RROutput;
-typedef XID RRCrtc;
-
-extern _X_EXPORT int RREventBase, RRErrorBase;
-
-extern _X_EXPORT int (*ProcRandrVector[RRNumberRequests])(ClientPtr);
-extern _X_EXPORT int (*SProcRandrVector[RRNumberRequests])(ClientPtr);
-
-/*
- * Modeline for a monitor. Name follows directly after this struct
- */
-
-#define RRModeName(pMode) ((char *) (pMode + 1))
-typedef struct _rrMode RRModeRec, *RRModePtr;
-typedef struct _rrPropertyValue RRPropertyValueRec, *RRPropertyValuePtr;
-typedef struct _rrProperty RRPropertyRec, *RRPropertyPtr;
-typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
-typedef struct _rrScreenConfig RRScreenConfigRec, *RRScreenConfigPtr;
-typedef struct _rrCrtcConfig RRCrtcConfigRec, *RRCrtcConfigPtr;
-typedef struct _rrOutput RROutputRec, *RROutputPtr;
-
-struct _rrMode {
- int refcnt;
- xRRModeInfo mode;
- char *name;
- ScreenPtr userScreen;
-};
-
-struct _rrPropertyValue {
- Atom type; /* ignored by server */
- short format; /* format of data for swapping - 8,16,32 */
- long size; /* size of data in (format/8) bytes */
- pointer data; /* private to client */
-};
-
-struct _rrProperty {
- RRPropertyPtr next;
- ATOM propertyName;
- Bool is_pending;
- Bool range;
- Bool immutable;
- int num_valid;
- INT32 *valid_values;
- RRPropertyValueRec current, pending;
-};
-
-struct _rrCrtc {
- RRCrtc id;
- ScreenPtr pScreen;
- RRModePtr mode;
- int x, y;
- Rotation rotation;
- Rotation rotations;
- Bool changed;
- int numOutputs;
- RROutputPtr *outputs;
- int gammaSize;
- CARD16 *gammaRed;
- CARD16 *gammaBlue;
- CARD16 *gammaGreen;
- void *devPrivate;
- Bool transforms;
- PixmapPtr scanoutPixmap;
- RRTransformRec client_pending_transform;
- RRTransformRec client_current_transform;
- PictTransform client_sprite_position_transform;
- PictTransform client_sprite_image_transform;
- struct pict_f_transform client_sprite_f_position_transform;
- struct pict_f_transform client_sprite_f_image_transform;
-
- PictTransform transform;
- struct pict_f_transform f_transform;
- struct pict_f_transform f_inverse;
- struct pict_f_transform f_sprite_position; /* crtc from screen */
- struct pict_f_transform f_sprite_image_inverse; /* image from crtc */
-};
-
-struct _rrScreenConfig {
- CARD16 screen_pixmap_width;
- CARD16 screen_pixmap_height;
- CARD16 screen_width;
- CARD16 screen_height;
- CARD32 mm_width;
- CARD32 mm_height;
-};
-
-struct _rrCrtcConfig {
- RRCrtcPtr crtc;
- int x, y;
- RRModePtr mode;
- Rotation rotation;
- int numOutputs;
- RROutputPtr *outputs;
- PictTransform sprite_position_transform;
- PictTransform sprite_image_transform;
- struct pict_f_transform sprite_position_f_transform;
- struct pict_f_transform sprite_image_f_transform;
- PixmapPtr pixmap;
- int pixmap_x, pixmap_y;
-};
-
-struct _rrOutput {
- RROutput id;
- ScreenPtr pScreen;
- char *name;
- int nameLength;
- CARD8 connection;
- CARD8 subpixelOrder;
- int mmWidth;
- int mmHeight;
- RRCrtcPtr crtc;
- int numCrtcs;
- RRCrtcPtr *crtcs;
- int numClones;
- RROutputPtr *clones;
- int numModes;
- int numPreferred;
- RRModePtr *modes;
- int numUserModes;
- RRModePtr *userModes;
- Bool changed;
- RRPropertyPtr properties;
- Bool pendingProperties;
- void *devPrivate;
-};
-
-#if RANDR_12_INTERFACE
-typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD16 pixWidth,
- CARD16 pixHeight,
- CARD32 mmWidth,
- CARD32 mmHeight);
-
-typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen,
- RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- int numOutputs,
- RROutputPtr *outputs,
- PixmapPtr scanout_pixmap);
-
-typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
- RRCrtcPtr crtc);
-
-typedef Bool (*RRCrtcGetGammaProcPtr) (ScreenPtr pScreen,
- RRCrtcPtr crtc);
-
-typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen,
- RROutputPtr output,
- Atom property,
- RRPropertyValuePtr value);
-
-typedef Bool (*RROutputValidateModeProcPtr) (ScreenPtr pScreen,
- RROutputPtr output,
- RRModePtr mode);
-
-typedef void (*RRModeDestroyProcPtr) (ScreenPtr pScreen,
- RRModePtr mode);
-
-#endif
-
-#if RANDR_13_INTERFACE
-typedef Bool (*RROutputGetPropertyProcPtr) (ScreenPtr pScreen,
- RROutputPtr output,
- Atom property);
-typedef Bool (*RRGetPanningProcPtr) (ScreenPtr pScrn,
- RRCrtcPtr crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border);
-typedef Bool (*RRSetPanningProcPtr) (ScreenPtr pScrn,
- RRCrtcPtr crtc,
- BoxPtr totalArea,
- BoxPtr trackingArea,
- INT16 *border);
-
-#endif /* RANDR_13_INTERFACE */
-
-typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
-typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
-
-/* These are for 1.0 compatibility */
-
-typedef struct _rrRefresh {
- CARD16 rate;
- RRModePtr mode;
-} RRScreenRate, *RRScreenRatePtr;
-
-typedef struct _rrScreenSize {
- int id;
- short width, height;
- short mmWidth, mmHeight;
- int nRates;
- RRScreenRatePtr pRates;
-} RRScreenSize, *RRScreenSizePtr;
-
-#ifdef RANDR_10_INTERFACE
-
-typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize);
-
-#endif
-
-typedef struct {
- PictFormatPtr format;
- int maxWidth, maxHeight;
- int depth;
- Rotation rotations;
-} RRScanoutPixmapInfo;
-
-typedef RRScanoutPixmapInfo *(*RRQueryScanoutPixmapsPtr) (ScreenPtr pScreen,
- int *num_info);
-
-typedef PixmapPtr (*RRCreateScanoutPixmapPtr) (ScreenPtr pScreen,
- int width, int height, int depth,
- Rotation rotations,
- PictFormatPtr format);
-
-typedef void (*RRSetCrtcSpriteTransformPtr) (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- struct pict_f_transform *position_transform,
- struct pict_f_transform *image_transform);
-
-typedef void (*RRGetCrtcSpriteTransformPtr) (ScreenPtr pScreen,
- RRCrtcPtr randr_crtc,
- struct pict_f_transform *position_transform,
- struct pict_f_transform *image_transform);
-
-typedef Bool (*RRSetCrtcConfigsPtr) (ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs);
-
-typedef struct _rrScrPriv {
- /*
- * 'public' part of the structure; DDXen fill this in
- * as they initialize
- */
-#if RANDR_10_INTERFACE
- RRSetConfigProcPtr rrSetConfig;
-#endif
- RRGetInfoProcPtr rrGetInfo;
-#if RANDR_12_INTERFACE
- RRScreenSetSizeProcPtr rrScreenSetSize;
- RRCrtcSetProcPtr rrCrtcSet;
- RRCrtcSetGammaProcPtr rrCrtcSetGamma;
- RRCrtcGetGammaProcPtr rrCrtcGetGamma;
- RROutputSetPropertyProcPtr rrOutputSetProperty;
- RROutputValidateModeProcPtr rrOutputValidateMode;
- RRModeDestroyProcPtr rrModeDestroy;
-#endif
-#if RANDR_13_INTERFACE
- RROutputGetPropertyProcPtr rrOutputGetProperty;
- RRGetPanningProcPtr rrGetPanning;
- RRSetPanningProcPtr rrSetPanning;
-#endif
- RRQueryScanoutPixmapsPtr rrQueryScanoutPixmaps;
- RRCreateScanoutPixmapPtr rrCreateScanoutPixmap;
- RRSetCrtcSpriteTransformPtr rrSetCrtcSpriteTransform;
- RRGetCrtcSpriteTransformPtr rrGetCrtcSpriteTransform;
- RRSetCrtcConfigsPtr rrSetCrtcConfigs;
-
- /*
- * Private part of the structure; not considered part of the ABI
- */
- TimeStamp lastSetTime; /* last changed by client */
- TimeStamp lastConfigTime; /* possible configs changed */
- RRCloseScreenProcPtr CloseScreen;
-
- Bool changed; /* some config changed */
- Bool configChanged; /* configuration changed */
- Bool layoutChanged; /* screen layout changed */
-
- CARD16 minWidth, minHeight;
- CARD16 maxWidth, maxHeight;
- CARD16 width, height; /* last known screen size */
- CARD16 mmWidth, mmHeight; /* last known screen size */
-
- int numOutputs;
- RROutputPtr *outputs;
- RROutputPtr primaryOutput;
-
- int numCrtcs;
- RRCrtcPtr *crtcs;
-
- /* Last known pointer position */
- RRCrtcPtr pointerCrtc;
-
- RRScanoutPixmapInfo *scanout_info;
- int n_scanout_info;
-#ifdef RANDR_10_INTERFACE
- /*
- * Configuration information
- */
- Rotation rotations;
- CARD16 reqWidth, reqHeight;
-
- int nSizes;
- RRScreenSizePtr pSizes;
-
- Rotation rotation;
- int rate;
- int size;
-#endif
-
-} rrScrPrivRec, *rrScrPrivPtr;
-
-extern _X_EXPORT DevPrivateKeyRec rrPrivKeyRec;
-#define rrPrivKey (&rrPrivKeyRec)
-
-#define rrGetScrPriv(pScr) ((rrScrPrivPtr)dixLookupPrivate(&(pScr)->devPrivates, rrPrivKey))
-#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
-#define SetRRScreen(s,p) dixSetPrivate(&(s)->devPrivates, rrPrivKey, p)
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-extern _X_EXPORT RESTYPE RRClientType, RREventType; /* resource types for event masks */
-extern _X_EXPORT DevPrivateKeyRec RRClientPrivateKeyRec;
-#define RRClientPrivateKey (&RRClientPrivateKeyRec)
-extern _X_EXPORT RESTYPE RRCrtcType, RRModeType, RROutputType;
-
-#define VERIFY_RR_OUTPUT(id, ptr, a)\
- {\
- int rc = dixLookupResourceByType((pointer *)&(ptr), id,\
- RROutputType, client, a);\
- if (rc != Success) {\
- client->errorValue = id;\
- return rc;\
- }\
- }
-
-#define VERIFY_RR_CRTC(id, ptr, a)\
- {\
- int rc = dixLookupResourceByType((pointer *)&(ptr), id,\
- RRCrtcType, client, a);\
- if (rc != Success) {\
- client->errorValue = id;\
- return rc;\
- }\
- }
-
-#define VERIFY_RR_MODE(id, ptr, a)\
- {\
- int rc = dixLookupResourceByType((pointer *)&(ptr), id,\
- RRModeType, client, a);\
- if (rc != Success) {\
- client->errorValue = id;\
- return rc;\
- }\
- }
-
-#define GetRRClient(pClient) ((RRClientPtr)dixLookupPrivate(&(pClient)->devPrivates, RRClientPrivateKey))
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-/* Initialize the extension */
-extern _X_EXPORT void
-RRExtensionInit (void);
-
-#ifdef RANDR_12_INTERFACE
-/*
- * Set the range of sizes for the screen
- */
-extern _X_EXPORT void
-RRScreenSetSizeRange (ScreenPtr pScreen,
- CARD16 minWidth,
- CARD16 minHeight,
- CARD16 maxWidth,
- CARD16 maxHeight);
-#endif
-
-/* rrscreen.c */
-/*
- * Notify the extension that the screen size has been changed.
- * The driver is responsible for calling this whenever it has changed
- * the size of the screen
- */
-extern _X_EXPORT void
-RRScreenSizeNotify (ScreenPtr pScreen);
-
-/*
- * Request that the screen be resized
- */
-extern _X_EXPORT Bool
-RRScreenSizeSet (ScreenPtr pScreen,
- CARD16 width,
- CARD16 height,
- CARD16 pixWidth,
- CARD16 pixHeight,
- CARD32 mmWidth,
- CARD32 mmHeight);
-
-extern _X_EXPORT void
-RRScreenCurrentConfig(ScreenPtr screen,
- RRScreenConfigPtr screen_config);
-
-/*
- * Send ConfigureNotify event to root window when 'something' happens
- */
-extern _X_EXPORT void
-RRSendConfigNotify (ScreenPtr pScreen);
-
-/*
- * screen dispatch
- */
-extern _X_EXPORT int
-ProcRRGetScreenSizeRange (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetScreenSize (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetScreenResources (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetScreenResourcesCurrent (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetScreenConfig (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetScreenInfo (ClientPtr client);
-
-/*
- * Deliver a ScreenNotify event
- */
-extern _X_EXPORT void
-RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen);
-
-/* randr.c */
-/*
- * Send all pending events
- */
-extern _X_EXPORT void
-RRTellChanged (ScreenPtr pScreen);
-
-/*
- * Poll the driver for changed information
- */
-extern _X_EXPORT Bool
-RRGetInfo (ScreenPtr pScreen, Bool force_query);
-
-extern _X_EXPORT Bool RRInit (void);
-
-extern _X_EXPORT Bool RRScreenInit(ScreenPtr pScreen);
-
-extern _X_EXPORT RROutputPtr
-RRFirstOutput (ScreenPtr pScreen);
-
-extern _X_EXPORT Rotation
-RRGetRotation (ScreenPtr pScreen);
-
-extern _X_EXPORT CARD16
-RRVerticalRefresh (xRRModeInfo *mode);
-
-extern _X_EXPORT RRScanoutPixmapInfo *
-RRQueryScanoutPixmapInfo(ScreenPtr screen, int *n_info);
-
-#ifdef RANDR_10_INTERFACE
-/*
- * This is the old interface, deprecated but left
- * around for compatibility
- */
-
-/*
- * Then, register the specific size with the screen
- */
-
-extern _X_EXPORT RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight);
-
-extern _X_EXPORT Bool
-RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate);
-
-/*
- * Finally, set the current configuration of the screen
- */
-
-extern _X_EXPORT void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize);
-
-extern _X_EXPORT Bool RRScreenInit (ScreenPtr pScreen);
-
-extern _X_EXPORT Rotation
-RRGetRotation (ScreenPtr pScreen);
-
-#endif
-
-/* rrcrtc.c */
-
-/*
- * Notify the CRTC of some change; layoutChanged indicates that
- * some position or size element changed
- */
-extern _X_EXPORT void
-RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged);
-
-/*
- * Create a CRTC
- */
-extern _X_EXPORT RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen, void *devPrivate);
-
-/*
- * Set the allowed rotations on a CRTC
- */
-extern _X_EXPORT void
-RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations);
-
-/*
- * Set whether transforms are allowed on a CRTC
- */
-extern _X_EXPORT void
-RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms);
-
-/*
- * Notify the extension that the Crtc has been reconfigured,
- * the driver calls this whenever it has updated the mode
- */
-extern _X_EXPORT Bool
-RRCrtcNotify (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- RRTransformPtr transform,
- int numOutputs,
- RROutputPtr *outputs,
- PixmapPtr scanoutPixmap);
-
-extern _X_EXPORT void
-RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc);
-
-/*
- * Request that the Crtc be reconfigured
- */
-extern _X_EXPORT Bool
-RRCrtcSet (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- int numOutput,
- RROutputPtr *outputs,
- PixmapPtr scanout_pixmap);
-
-/*
- * Request that the Crtc gamma be changed
- */
-
-extern _X_EXPORT Bool
-RRCrtcGammaSet (RRCrtcPtr crtc,
- CARD16 *red,
- CARD16 *green,
- CARD16 *blue);
-
-/*
- * Request current gamma back from the DDX (if possible).
- * This includes gamma size.
- */
-
-extern _X_EXPORT Bool
-RRCrtcGammaGet(RRCrtcPtr crtc);
-
-/*
- * Notify the extension that the Crtc gamma has been changed
- * The driver calls this whenever it has changed the gamma values
- * in the RRCrtcRec
- */
-
-extern _X_EXPORT Bool
-RRCrtcGammaNotify (RRCrtcPtr crtc);
-
-void
-RRModeGetScanoutSize (RRModePtr mode, struct pixman_f_transform *transform,
- int *width, int *height);
-
-/*
- * Set the size of the gamma table at server startup time
- */
-
-extern _X_EXPORT Bool
-RRCrtcGammaSetSize (RRCrtcPtr crtc,
- int size);
-
-/*
- * Return the area of the frame buffer scanned out by the crtc,
- * taking into account the current mode and rotation
- */
-
-extern _X_EXPORT void
-RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height);
-
-/*
- * Return crtc transform
- */
-extern _X_EXPORT RRTransformPtr
-RRCrtcGetTransform (RRCrtcPtr crtc);
-
-/*
- * Check whether the pending and current transforms are the same
- */
-extern _X_EXPORT Bool
-RRCrtcPendingTransform (RRCrtcPtr crtc);
-
-/*
- * Destroy a Crtc at shutdown
- */
-extern _X_EXPORT void
-RRCrtcDestroy (RRCrtcPtr crtc);
-
-
-/*
- * Set the pending CRTC transformation
- */
-
-extern _X_EXPORT int
-RRCrtcTransformSet (RRCrtcPtr crtc,
- PictTransformPtr transform,
- struct pict_f_transform *f_transform,
- struct pict_f_transform *f_inverse,
- char *filter,
- int filter_len,
- xFixed *params,
- int nparams);
-
-/*
- * Initialize crtc type
- */
-extern _X_EXPORT Bool
-RRCrtcInit (void);
-
-/*
- * Initialize crtc type error value
- */
-extern _X_EXPORT void
-RRCrtcInitErrorValue (void);
-
-/*
- * Free a set of crtc configs and their attached output arrays
- */
-void
-RRFreeCrtcConfigs(RRCrtcConfigPtr configs, int num_configs);
-
-/*
- * Convert the current crtc configuration into an RRCrtcConfig
- */
-extern _X_EXPORT Bool
-RRCrtcCurrentConfig(RRCrtcPtr crtc,
- RRCrtcConfigPtr crtc_config);
-
-/*
- * Figure out whether the specific crtc_config can fit
- * within the screen_config
- */
-Bool
-RRScreenCoversCrtc(RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_config,
- RRTransformPtr client_transform,
- XID *errorValue);
-
-/*
- * Set a screen and set of crtc configurations in one operation
- */
-Bool
-RRSetCrtcConfigs(ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs);
-
-/*
- * Crtc dispatch
- */
-
-extern _X_EXPORT int
-ProcRRGetCrtcInfo (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetCrtcConfig (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetCrtcGammaSize (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetCrtcGamma (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetCrtcGamma (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetCrtcTransform (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetCrtcTransform (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetCrtcConfigs (ClientPtr client);
-
-int
-ProcRRGetPanning (ClientPtr client);
-
-int
-ProcRRSetPanning (ClientPtr client);
-
-void
-RRCrtcSpriteTransformSet(RRCrtcPtr crtc,
- PictTransform *position_transform,
- PictTransform *image_transform,
- struct pict_f_transform *f_position_transform,
- struct pict_f_transform *f_image_transform);
-
-int
-ProcRRQueryScanoutPixmaps (ClientPtr client);
-
-int
-ProcRRCreateScanoutPixmap (ClientPtr client);
-
-int
-ProcRRSetCrtcPixmapConfig (ClientPtr client);
-
-int
-ProcRRSetCrtcSpriteTransform (ClientPtr client);
-
-int
-ProcRRGetCrtcSpriteTransform (ClientPtr client);
-
-int
-ProcRRSetCrtcConfigs (ClientPtr client);
-
-/* rrdispatch.c */
-extern _X_EXPORT Bool
-RRClientKnowsRates (ClientPtr pClient);
-
-/* rrmode.c */
-/*
- * Find, and if necessary, create a mode
- */
-
-extern _X_EXPORT RRModePtr
-RRModeGet (xRRModeInfo *modeInfo,
- const char *name);
-
-/*
- * Destroy a mode.
- */
-
-extern _X_EXPORT void
-RRModeDestroy (RRModePtr mode);
-
-/*
- * Return a list of modes that are valid for some output in pScreen
- */
-extern _X_EXPORT RRModePtr *
-RRModesForScreen (ScreenPtr pScreen, int *num_ret);
-
-/*
- * Initialize mode type
- */
-extern _X_EXPORT Bool
-RRModeInit (void);
-
-/*
- * Initialize mode type error value
- */
-extern _X_EXPORT void
-RRModeInitErrorValue (void);
-
-extern _X_EXPORT int
-ProcRRCreateMode (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRDestroyMode (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRAddOutputMode (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRDeleteOutputMode (ClientPtr client);
-
-/* rroutput.c */
-
-/*
- * Notify the output of some change. configChanged indicates whether
- * any external configuration (mode list, clones, connected status)
- * has changed, or whether the change was strictly internal
- * (which crtc is in use)
- */
-extern _X_EXPORT void
-RROutputChanged (RROutputPtr output, Bool configChanged);
-
-/*
- * Create an output
- */
-
-extern _X_EXPORT RROutputPtr
-RROutputCreate (ScreenPtr pScreen,
- const char *name,
- int nameLength,
- void *devPrivate);
-
-/*
- * Notify extension that output parameters have been changed
- */
-extern _X_EXPORT Bool
-RROutputSetClones (RROutputPtr output,
- RROutputPtr *clones,
- int numClones);
-
-extern _X_EXPORT Bool
-RROutputSetModes (RROutputPtr output,
- RRModePtr *modes,
- int numModes,
- int numPreferred);
-
-extern _X_EXPORT int
-RROutputAddUserMode (RROutputPtr output,
- RRModePtr mode);
-
-extern _X_EXPORT int
-RROutputDeleteUserMode (RROutputPtr output,
- RRModePtr mode);
-
-extern _X_EXPORT Bool
-RROutputSetCrtcs (RROutputPtr output,
- RRCrtcPtr *crtcs,
- int numCrtcs);
-
-extern _X_EXPORT Bool
-RROutputSetConnection (RROutputPtr output,
- CARD8 connection);
-
-extern _X_EXPORT Bool
-RROutputSetSubpixelOrder (RROutputPtr output,
- int subpixelOrder);
-
-extern _X_EXPORT Bool
-RROutputSetPhysicalSize (RROutputPtr output,
- int mmWidth,
- int mmHeight);
-
-extern _X_EXPORT void
-RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
-
-extern _X_EXPORT void
-RROutputDestroy (RROutputPtr output);
-
-extern _X_EXPORT int
-ProcRRGetOutputInfo (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRSetOutputPrimary (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetOutputPrimary (ClientPtr client);
-
-/*
- * Initialize output type
- */
-extern _X_EXPORT Bool
-RROutputInit (void);
-
-/*
- * Initialize output type error value
- */
-extern _X_EXPORT void
-RROutputInitErrorValue (void);
-
-/* rrpointer.c */
-extern _X_EXPORT void
-RRPointerMoved (ScreenPtr pScreen, int x, int y);
-
-extern _X_EXPORT void
-RRPointerScreenConfigured (ScreenPtr pScreen);
-
-/* rrproperty.c */
-
-extern _X_EXPORT void
-RRDeleteAllOutputProperties (RROutputPtr output);
-
-extern _X_EXPORT RRPropertyValuePtr
-RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending);
-
-extern _X_EXPORT RRPropertyPtr
-RRQueryOutputProperty (RROutputPtr output, Atom property);
-
-extern _X_EXPORT void
-RRDeleteOutputProperty (RROutputPtr output, Atom property);
-
-extern _X_EXPORT Bool
-RRPostPendingProperties (RROutputPtr output);
-
-extern _X_EXPORT int
-RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
- int format, int mode, unsigned long len,
- pointer value, Bool sendevent, Bool pending);
-
-extern _X_EXPORT int
-RRConfigureOutputProperty (RROutputPtr output, Atom property,
- Bool pending, Bool range, Bool immutable,
- int num_values, INT32 *values);
-extern _X_EXPORT int
-ProcRRChangeOutputProperty (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetOutputProperty (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRListOutputProperties (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRQueryOutputProperty (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRConfigureOutputProperty (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRDeleteOutputProperty (ClientPtr client);
-
-/* rrsprite.c */
-extern _X_EXPORT int
-ProcRRSetCrtcSpriteTransform (ClientPtr client);
-
-extern _X_EXPORT int
-ProcRRGetCrtcSpriteTransform (ClientPtr client);
-
-/* rrxinerama.c */
-#ifdef XINERAMA
-extern _X_EXPORT void
-RRXineramaExtensionInit(void);
-#endif
-
-/* mirrcrtc.c */
-Bool
-miRRSetScreenConfig(ScreenPtr screen,
- RRScreenConfigPtr screen_config);
-
-Bool
-miRRSetCrtcConfig(RRCrtcConfigPtr crtc_config);
-
-Bool
-miRRDisableCrtc(RRCrtcPtr crtc);
-
-Bool
-miRRCheckDisableCrtc(RRScreenConfigPtr new_screen_config,
- RRCrtcConfigPtr old_crtc_config);
-
-Bool
-miRRSetCrtcConfigs(ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs);
-
-#endif /* _RANDRSTR_H_ */
-
-/*
-
-randr extension implementation structure
-
-Query state:
- ProcRRGetScreenInfo/ProcRRGetScreenResources
- RRGetInfo
-
- • Request configuration from driver, either 1.0 or 1.2 style
- • These functions only record state changes, all
- other actions are pended until RRTellChanged is called
-
- ->rrGetInfo
- 1.0:
- RRRegisterSize
- RRRegisterRate
- RRSetCurrentConfig
- 1.2:
- RRScreenSetSizeRange
- RROutputSetCrtcs
- RRModeGet
- RROutputSetModes
- RROutputSetConnection
- RROutputSetSubpixelOrder
- RROutputSetClones
- RRCrtcNotify
-
- • Must delay scanning configuration until after ->rrGetInfo returns
- because some drivers will call SetCurrentConfig in the middle
- of the ->rrGetInfo operation.
-
- 1.0:
-
- • Scan old configuration, mirror to new structures
-
- RRScanOldConfig
- RRCrtcCreate
- RROutputCreate
- RROutputSetCrtcs
- RROutputSetConnection
- RROutputSetSubpixelOrder
- RROldModeAdd • This adds modes one-at-a-time
- RRModeGet
- RRCrtcNotify
-
- • send events, reset pointer if necessary
-
- RRTellChanged
- WalkTree (sending events)
-
- • when layout has changed:
- RRPointerScreenConfigured
- RRSendConfigNotify
-
-Asynchronous state setting (1.2 only)
- When setting state asynchronously, the driver invokes the
- ->rrGetInfo function and then calls RRTellChanged to flush
- the changes to the clients and reset pointer if necessary
-
-Set state
-
- ProcRRSetScreenConfig
- RRCrtcSet
- 1.2:
- ->rrCrtcSet
- RRCrtcNotify
- 1.0:
- ->rrSetConfig
- RRCrtcNotify
- RRTellChanged
- */
+/* + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 Hewlett-Packard Company + * Copyright © 2006 Intel Corporation + * Copyright © 2008 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Author: Jim Gettys, Hewlett-Packard Company, Inc. + * Keith Packard, Intel Corporation + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#ifndef _RANDRSTR_H_ +#define _RANDRSTR_H_ + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "resource.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include "pixmapstr.h" +#include "extnsionst.h" +#include "servermd.h" +#include "rrtransform.h" +#include <X11/extensions/randr.h> +#include <X11/extensions/randrproto.h> +#include <X11/extensions/render.h> /* we share subpixel order information */ +#include "picturestr.h" +#include <X11/Xfuncproto.h> + +/* required for ABI compatibility for now */ +#define RANDR_10_INTERFACE 1 +#define RANDR_12_INTERFACE 1 +#define RANDR_13_INTERFACE 1 /* requires RANDR_12_INTERFACE */ +#define RANDR_GET_CRTC_INTERFACE 1 + +#define RANDR_INTERFACE_VERSION 0x0103 + +typedef XID RRMode; +typedef XID RROutput; +typedef XID RRCrtc; + +extern _X_EXPORT int RREventBase, RRErrorBase; + +extern _X_EXPORT int (*ProcRandrVector[RRNumberRequests])(ClientPtr); +extern _X_EXPORT int (*SProcRandrVector[RRNumberRequests])(ClientPtr); + +/* + * Modeline for a monitor. Name follows directly after this struct + */ + +#define RRModeName(pMode) ((char *) (pMode + 1)) +typedef struct _rrMode RRModeRec, *RRModePtr; +typedef struct _rrPropertyValue RRPropertyValueRec, *RRPropertyValuePtr; +typedef struct _rrProperty RRPropertyRec, *RRPropertyPtr; +typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr; +typedef struct _rrOutput RROutputRec, *RROutputPtr; + +struct _rrMode { + int refcnt; + xRRModeInfo mode; + char *name; + ScreenPtr userScreen; +}; + +struct _rrPropertyValue { + Atom type; /* ignored by server */ + short format; /* format of data for swapping - 8,16,32 */ + long size; /* size of data in (format/8) bytes */ + pointer data; /* private to client */ +}; + +struct _rrProperty { + RRPropertyPtr next; + ATOM propertyName; + Bool is_pending; + Bool range; + Bool immutable; + int num_valid; + INT32 *valid_values; + RRPropertyValueRec current, pending; +}; + +struct _rrCrtc { + RRCrtc id; + ScreenPtr pScreen; + RRModePtr mode; + int x, y; + Rotation rotation; + Rotation rotations; + Bool changed; + int numOutputs; + RROutputPtr *outputs; + int gammaSize; + CARD16 *gammaRed; + CARD16 *gammaBlue; + CARD16 *gammaGreen; + void *devPrivate; + Bool transforms; + RRTransformRec client_pending_transform; + RRTransformRec client_current_transform; + PictTransform transform; + struct pict_f_transform f_transform; + struct pict_f_transform f_inverse; +}; + +struct _rrOutput { + RROutput id; + ScreenPtr pScreen; + char *name; + int nameLength; + CARD8 connection; + CARD8 subpixelOrder; + int mmWidth; + int mmHeight; + RRCrtcPtr crtc; + int numCrtcs; + RRCrtcPtr *crtcs; + int numClones; + RROutputPtr *clones; + int numModes; + int numPreferred; + RRModePtr *modes; + int numUserModes; + RRModePtr *userModes; + Bool changed; + RRPropertyPtr properties; + Bool pendingProperties; + void *devPrivate; +}; + +#if RANDR_12_INTERFACE +typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight); + +typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs); + +typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc); + +typedef Bool (*RRCrtcGetGammaProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc); + +typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen, + RROutputPtr output, + Atom property, + RRPropertyValuePtr value); + +typedef Bool (*RROutputValidateModeProcPtr) (ScreenPtr pScreen, + RROutputPtr output, + RRModePtr mode); + +typedef void (*RRModeDestroyProcPtr) (ScreenPtr pScreen, + RRModePtr mode); + +#endif + +#if RANDR_13_INTERFACE +typedef Bool (*RROutputGetPropertyProcPtr) (ScreenPtr pScreen, + RROutputPtr output, + Atom property); +typedef Bool (*RRGetPanningProcPtr) (ScreenPtr pScrn, + RRCrtcPtr crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border); +typedef Bool (*RRSetPanningProcPtr) (ScreenPtr pScrn, + RRCrtcPtr crtc, + BoxPtr totalArea, + BoxPtr trackingArea, + INT16 *border); + +#endif /* RANDR_13_INTERFACE */ + +typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations); +typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen); + +/* These are for 1.0 compatibility */ + +typedef struct _rrRefresh { + CARD16 rate; + RRModePtr mode; +} RRScreenRate, *RRScreenRatePtr; + +typedef struct _rrScreenSize { + int id; + short width, height; + short mmWidth, mmHeight; + int nRates; + RRScreenRatePtr pRates; +} RRScreenSize, *RRScreenSizePtr; + +#ifdef RANDR_10_INTERFACE + +typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize); + +#endif + + +typedef struct _rrScrPriv { + /* + * 'public' part of the structure; DDXen fill this in + * as they initialize + */ +#if RANDR_10_INTERFACE + RRSetConfigProcPtr rrSetConfig; +#endif + RRGetInfoProcPtr rrGetInfo; +#if RANDR_12_INTERFACE + RRScreenSetSizeProcPtr rrScreenSetSize; + RRCrtcSetProcPtr rrCrtcSet; + RRCrtcSetGammaProcPtr rrCrtcSetGamma; + RRCrtcGetGammaProcPtr rrCrtcGetGamma; + RROutputSetPropertyProcPtr rrOutputSetProperty; + RROutputValidateModeProcPtr rrOutputValidateMode; + RRModeDestroyProcPtr rrModeDestroy; +#endif +#if RANDR_13_INTERFACE + RROutputGetPropertyProcPtr rrOutputGetProperty; + RRGetPanningProcPtr rrGetPanning; + RRSetPanningProcPtr rrSetPanning; +#endif + + /* + * Private part of the structure; not considered part of the ABI + */ + TimeStamp lastSetTime; /* last changed by client */ + TimeStamp lastConfigTime; /* possible configs changed */ + RRCloseScreenProcPtr CloseScreen; + + Bool changed; /* some config changed */ + Bool configChanged; /* configuration changed */ + Bool layoutChanged; /* screen layout changed */ + + CARD16 minWidth, minHeight; + CARD16 maxWidth, maxHeight; + CARD16 width, height; /* last known screen size */ + CARD16 mmWidth, mmHeight; /* last known screen size */ + + int numOutputs; + RROutputPtr *outputs; + RROutputPtr primaryOutput; + + int numCrtcs; + RRCrtcPtr *crtcs; + + /* Last known pointer position */ + RRCrtcPtr pointerCrtc; + +#ifdef RANDR_10_INTERFACE + /* + * Configuration information + */ + Rotation rotations; + CARD16 reqWidth, reqHeight; + + int nSizes; + RRScreenSizePtr pSizes; + + Rotation rotation; + int rate; + int size; +#endif +} rrScrPrivRec, *rrScrPrivPtr; + +extern _X_EXPORT DevPrivateKeyRec rrPrivKeyRec; +#define rrPrivKey (&rrPrivKeyRec) + +#define rrGetScrPriv(pScr) ((rrScrPrivPtr)dixLookupPrivate(&(pScr)->devPrivates, rrPrivKey)) +#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr) +#define SetRRScreen(s,p) dixSetPrivate(&(s)->devPrivates, rrPrivKey, p) + +/* + * each window has a list of clients requesting + * RRNotify events. Each client has a resource + * for each window it selects RRNotify input for, + * this resource is used to delete the RRNotifyRec + * entry from the per-window queue. + */ + +typedef struct _RREvent *RREventPtr; + +typedef struct _RREvent { + RREventPtr next; + ClientPtr client; + WindowPtr window; + XID clientResource; + int mask; +} RREventRec; + +typedef struct _RRTimes { + TimeStamp setTime; + TimeStamp configTime; +} RRTimesRec, *RRTimesPtr; + +typedef struct _RRClient { + int major_version; + int minor_version; +/* RRTimesRec times[0]; */ +} RRClientRec, *RRClientPtr; + +extern _X_EXPORT RESTYPE RRClientType, RREventType; /* resource types for event masks */ +extern _X_EXPORT DevPrivateKeyRec RRClientPrivateKeyRec; +#define RRClientPrivateKey (&RRClientPrivateKeyRec) +extern _X_EXPORT RESTYPE RRCrtcType, RRModeType, RROutputType; + +#define VERIFY_RR_OUTPUT(id, ptr, a)\ + {\ + int rc = dixLookupResourceByType((pointer *)&(ptr), id,\ + RROutputType, client, a);\ + if (rc != Success) {\ + client->errorValue = id;\ + return rc;\ + }\ + } + +#define VERIFY_RR_CRTC(id, ptr, a)\ + {\ + int rc = dixLookupResourceByType((pointer *)&(ptr), id,\ + RRCrtcType, client, a);\ + if (rc != Success) {\ + client->errorValue = id;\ + return rc;\ + }\ + } + +#define VERIFY_RR_MODE(id, ptr, a)\ + {\ + int rc = dixLookupResourceByType((pointer *)&(ptr), id,\ + RRModeType, client, a);\ + if (rc != Success) {\ + client->errorValue = id;\ + return rc;\ + }\ + } + +#define GetRRClient(pClient) ((RRClientPtr)dixLookupPrivate(&(pClient)->devPrivates, RRClientPrivateKey)) +#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient) + +/* Initialize the extension */ +extern _X_EXPORT void +RRExtensionInit (void); + +#ifdef RANDR_12_INTERFACE +/* + * Set the range of sizes for the screen + */ +extern _X_EXPORT void +RRScreenSetSizeRange (ScreenPtr pScreen, + CARD16 minWidth, + CARD16 minHeight, + CARD16 maxWidth, + CARD16 maxHeight); +#endif + +/* rrscreen.c */ +/* + * Notify the extension that the screen size has been changed. + * The driver is responsible for calling this whenever it has changed + * the size of the screen + */ +extern _X_EXPORT void +RRScreenSizeNotify (ScreenPtr pScreen); + +/* + * Request that the screen be resized + */ +extern _X_EXPORT Bool +RRScreenSizeSet (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight); + +/* + * Send ConfigureNotify event to root window when 'something' happens + */ +extern _X_EXPORT void +RRSendConfigNotify (ScreenPtr pScreen); + +/* + * screen dispatch + */ +extern _X_EXPORT int +ProcRRGetScreenSizeRange (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetScreenSize (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetScreenResources (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetScreenResourcesCurrent (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetScreenConfig (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetScreenInfo (ClientPtr client); + +/* + * Deliver a ScreenNotify event + */ +extern _X_EXPORT void +RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen); + +/* randr.c */ +/* + * Send all pending events + */ +extern _X_EXPORT void +RRTellChanged (ScreenPtr pScreen); + +/* + * Poll the driver for changed information + */ +extern _X_EXPORT Bool +RRGetInfo (ScreenPtr pScreen, Bool force_query); + +extern _X_EXPORT Bool RRInit (void); + +extern _X_EXPORT Bool RRScreenInit(ScreenPtr pScreen); + +extern _X_EXPORT RROutputPtr +RRFirstOutput (ScreenPtr pScreen); + +extern _X_EXPORT Rotation +RRGetRotation (ScreenPtr pScreen); + +extern _X_EXPORT CARD16 +RRVerticalRefresh (xRRModeInfo *mode); + +#ifdef RANDR_10_INTERFACE +/* + * This is the old interface, deprecated but left + * around for compatibility + */ + +/* + * Then, register the specific size with the screen + */ + +extern _X_EXPORT RRScreenSizePtr +RRRegisterSize (ScreenPtr pScreen, + short width, + short height, + short mmWidth, + short mmHeight); + +extern _X_EXPORT Bool +RRRegisterRate (ScreenPtr pScreen, + RRScreenSizePtr pSize, + int rate); + +/* + * Finally, set the current configuration of the screen + */ + +extern _X_EXPORT void +RRSetCurrentConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize); + +extern _X_EXPORT Bool RRScreenInit (ScreenPtr pScreen); + +extern _X_EXPORT Rotation +RRGetRotation (ScreenPtr pScreen); + +#endif + +/* rrcrtc.c */ + +/* + * Notify the CRTC of some change; layoutChanged indicates that + * some position or size element changed + */ +extern _X_EXPORT void +RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged); + +/* + * Create a CRTC + */ +extern _X_EXPORT RRCrtcPtr +RRCrtcCreate (ScreenPtr pScreen, void *devPrivate); + +/* + * Set the allowed rotations on a CRTC + */ +extern _X_EXPORT void +RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations); + +/* + * Set whether transforms are allowed on a CRTC + */ +extern _X_EXPORT void +RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms); + +/* + * Notify the extension that the Crtc has been reconfigured, + * the driver calls this whenever it has updated the mode + */ +extern _X_EXPORT Bool +RRCrtcNotify (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + RRTransformPtr transform, + int numOutputs, + RROutputPtr *outputs); + +extern _X_EXPORT void +RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc); + +/* + * Request that the Crtc be reconfigured + */ +extern _X_EXPORT Bool +RRCrtcSet (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutput, + RROutputPtr *outputs); + +/* + * Request that the Crtc gamma be changed + */ + +extern _X_EXPORT Bool +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue); + +/* + * Request current gamma back from the DDX (if possible). + * This includes gamma size. + */ + +extern _X_EXPORT Bool +RRCrtcGammaGet(RRCrtcPtr crtc); + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ + +extern _X_EXPORT Bool +RRCrtcGammaNotify (RRCrtcPtr crtc); + +/* + * Set the size of the gamma table at server startup time + */ + +extern _X_EXPORT Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size); + +/* + * Return the area of the frame buffer scanned out by the crtc, + * taking into account the current mode and rotation + */ + +extern _X_EXPORT void +RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height); + +/* + * Compute the complete transformation matrix including + * client-specified transform, rotation/reflection values and the crtc + * offset. + * + * Return TRUE if the resulting transform is not a simple translation. + */ +extern _X_EXPORT Bool +RRTransformCompute (int x, + int y, + int width, + int height, + Rotation rotation, + RRTransformPtr rr_transform, + + PictTransformPtr transform, + struct pict_f_transform *f_transform, + struct pict_f_transform *f_inverse); + +/* + * Return crtc transform + */ +extern _X_EXPORT RRTransformPtr +RRCrtcGetTransform (RRCrtcPtr crtc); + +/* + * Check whether the pending and current transforms are the same + */ +extern _X_EXPORT Bool +RRCrtcPendingTransform (RRCrtcPtr crtc); + +/* + * Destroy a Crtc at shutdown + */ +extern _X_EXPORT void +RRCrtcDestroy (RRCrtcPtr crtc); + + +/* + * Set the pending CRTC transformation + */ + +extern _X_EXPORT int +RRCrtcTransformSet (RRCrtcPtr crtc, + PictTransformPtr transform, + struct pict_f_transform *f_transform, + struct pict_f_transform *f_inverse, + char *filter, + int filter_len, + xFixed *params, + int nparams); + +/* + * Initialize crtc type + */ +extern _X_EXPORT Bool +RRCrtcInit (void); + +/* + * Initialize crtc type error value + */ +extern _X_EXPORT void +RRCrtcInitErrorValue (void); + +/* + * Crtc dispatch + */ + +extern _X_EXPORT int +ProcRRGetCrtcInfo (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetCrtcConfig (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetCrtcGammaSize (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetCrtcGamma (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetCrtcGamma (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetCrtcTransform (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetCrtcTransform (ClientPtr client); + +int +ProcRRGetPanning (ClientPtr client); + +int +ProcRRSetPanning (ClientPtr client); + +/* rrdispatch.c */ +extern _X_EXPORT Bool +RRClientKnowsRates (ClientPtr pClient); + +/* rrmode.c */ +/* + * Find, and if necessary, create a mode + */ + +extern _X_EXPORT RRModePtr +RRModeGet (xRRModeInfo *modeInfo, + const char *name); + +/* + * Destroy a mode. + */ + +extern _X_EXPORT void +RRModeDestroy (RRModePtr mode); + +/* + * Return a list of modes that are valid for some output in pScreen + */ +extern _X_EXPORT RRModePtr * +RRModesForScreen (ScreenPtr pScreen, int *num_ret); + +/* + * Initialize mode type + */ +extern _X_EXPORT Bool +RRModeInit (void); + +/* + * Initialize mode type error value + */ +extern _X_EXPORT void +RRModeInitErrorValue (void); + +extern _X_EXPORT int +ProcRRCreateMode (ClientPtr client); + +extern _X_EXPORT int +ProcRRDestroyMode (ClientPtr client); + +extern _X_EXPORT int +ProcRRAddOutputMode (ClientPtr client); + +extern _X_EXPORT int +ProcRRDeleteOutputMode (ClientPtr client); + +/* rroutput.c */ + +/* + * Notify the output of some change. configChanged indicates whether + * any external configuration (mode list, clones, connected status) + * has changed, or whether the change was strictly internal + * (which crtc is in use) + */ +extern _X_EXPORT void +RROutputChanged (RROutputPtr output, Bool configChanged); + +/* + * Create an output + */ + +extern _X_EXPORT RROutputPtr +RROutputCreate (ScreenPtr pScreen, + const char *name, + int nameLength, + void *devPrivate); + +/* + * Notify extension that output parameters have been changed + */ +extern _X_EXPORT Bool +RROutputSetClones (RROutputPtr output, + RROutputPtr *clones, + int numClones); + +extern _X_EXPORT Bool +RROutputSetModes (RROutputPtr output, + RRModePtr *modes, + int numModes, + int numPreferred); + +extern _X_EXPORT int +RROutputAddUserMode (RROutputPtr output, + RRModePtr mode); + +extern _X_EXPORT int +RROutputDeleteUserMode (RROutputPtr output, + RRModePtr mode); + +extern _X_EXPORT Bool +RROutputSetCrtcs (RROutputPtr output, + RRCrtcPtr *crtcs, + int numCrtcs); + +extern _X_EXPORT Bool +RROutputSetConnection (RROutputPtr output, + CARD8 connection); + +extern _X_EXPORT Bool +RROutputSetSubpixelOrder (RROutputPtr output, + int subpixelOrder); + +extern _X_EXPORT Bool +RROutputSetPhysicalSize (RROutputPtr output, + int mmWidth, + int mmHeight); + +extern _X_EXPORT void +RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output); + +extern _X_EXPORT void +RROutputDestroy (RROutputPtr output); + +extern _X_EXPORT int +ProcRRGetOutputInfo (ClientPtr client); + +extern _X_EXPORT int +ProcRRSetOutputPrimary (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetOutputPrimary (ClientPtr client); + +/* + * Initialize output type + */ +extern _X_EXPORT Bool +RROutputInit (void); + +/* + * Initialize output type error value + */ +extern _X_EXPORT void +RROutputInitErrorValue (void); + +/* rrpointer.c */ +extern _X_EXPORT void +RRPointerMoved (ScreenPtr pScreen, int x, int y); + +extern _X_EXPORT void +RRPointerScreenConfigured (ScreenPtr pScreen); + +/* rrproperty.c */ + +extern _X_EXPORT void +RRDeleteAllOutputProperties (RROutputPtr output); + +extern _X_EXPORT RRPropertyValuePtr +RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending); + +extern _X_EXPORT RRPropertyPtr +RRQueryOutputProperty (RROutputPtr output, Atom property); + +extern _X_EXPORT void +RRDeleteOutputProperty (RROutputPtr output, Atom property); + +extern _X_EXPORT Bool +RRPostPendingProperties (RROutputPtr output); + +extern _X_EXPORT int +RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type, + int format, int mode, unsigned long len, + pointer value, Bool sendevent, Bool pending); + +extern _X_EXPORT int +RRConfigureOutputProperty (RROutputPtr output, Atom property, + Bool pending, Bool range, Bool immutable, + int num_values, INT32 *values); +extern _X_EXPORT int +ProcRRChangeOutputProperty (ClientPtr client); + +extern _X_EXPORT int +ProcRRGetOutputProperty (ClientPtr client); + +extern _X_EXPORT int +ProcRRListOutputProperties (ClientPtr client); + +extern _X_EXPORT int +ProcRRQueryOutputProperty (ClientPtr client); + +extern _X_EXPORT int +ProcRRConfigureOutputProperty (ClientPtr client); + +extern _X_EXPORT int +ProcRRDeleteOutputProperty (ClientPtr client); + +/* rrxinerama.c */ +#ifdef XINERAMA +extern _X_EXPORT void +RRXineramaExtensionInit(void); +#endif + +#endif /* _RANDRSTR_H_ */ + +/* + +randr extension implementation structure + +Query state: + ProcRRGetScreenInfo/ProcRRGetScreenResources + RRGetInfo + + • Request configuration from driver, either 1.0 or 1.2 style + • These functions only record state changes, all + other actions are pended until RRTellChanged is called + + ->rrGetInfo + 1.0: + RRRegisterSize + RRRegisterRate + RRSetCurrentConfig + 1.2: + RRScreenSetSizeRange + RROutputSetCrtcs + RRModeGet + RROutputSetModes + RROutputSetConnection + RROutputSetSubpixelOrder + RROutputSetClones + RRCrtcNotify + + • Must delay scanning configuration until after ->rrGetInfo returns + because some drivers will call SetCurrentConfig in the middle + of the ->rrGetInfo operation. + + 1.0: + + • Scan old configuration, mirror to new structures + + RRScanOldConfig + RRCrtcCreate + RROutputCreate + RROutputSetCrtcs + RROutputSetConnection + RROutputSetSubpixelOrder + RROldModeAdd • This adds modes one-at-a-time + RRModeGet + RRCrtcNotify + + • send events, reset pointer if necessary + + RRTellChanged + WalkTree (sending events) + + • when layout has changed: + RRPointerScreenConfigured + RRSendConfigNotify + +Asynchronous state setting (1.2 only) + When setting state asynchronously, the driver invokes the + ->rrGetInfo function and then calls RRTellChanged to flush + the changes to the clients and reset pointer if necessary + +Set state + + ProcRRSetScreenConfig + RRCrtcSet + 1.2: + ->rrCrtcSet + RRCrtcNotify + 1.0: + ->rrSetConfig + RRCrtcNotify + RRTellChanged + */ diff --git a/xorg-server/randr/rrcrtc.c b/xorg-server/randr/rrcrtc.c index 524fcd266..98206a2b9 100644 --- a/xorg-server/randr/rrcrtc.c +++ b/xorg-server/randr/rrcrtc.c @@ -1,1799 +1,1351 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "randrstr.h"
-#include "swaprep.h"
-
-RESTYPE RRCrtcType;
-
-/*
- * Notify the CRTC of some change
- */
-void
-RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
-{
- ScreenPtr pScreen = crtc->pScreen;
-
- crtc->changed = TRUE;
- if (pScreen)
- {
- rrScrPriv(pScreen);
-
- pScrPriv->changed = TRUE;
- /*
- * Send ConfigureNotify on any layout change
- */
- if (layoutChanged)
- pScrPriv->layoutChanged = TRUE;
- }
-}
-
-/*
- * Create a CRTC
- */
-RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
-{
- RRCrtcPtr crtc;
- RRCrtcPtr *crtcs;
- rrScrPrivPtr pScrPriv;
-
- if (!RRInit())
- return NULL;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- /* make space for the crtc pointer */
- if (pScrPriv->numCrtcs)
- crtcs = realloc(pScrPriv->crtcs,
- (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
- else
- crtcs = malloc(sizeof (RRCrtcPtr));
- if (!crtcs)
- return FALSE;
- pScrPriv->crtcs = crtcs;
-
- crtc = calloc(1, sizeof (RRCrtcRec));
- if (!crtc)
- return NULL;
- crtc->id = FakeClientID (0);
- crtc->pScreen = pScreen;
- crtc->mode = NULL;
- crtc->x = 0;
- crtc->y = 0;
- crtc->rotation = RR_Rotate_0;
- crtc->rotations = RR_Rotate_0;
- crtc->outputs = NULL;
- crtc->numOutputs = 0;
- crtc->gammaSize = 0;
- crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
- crtc->changed = FALSE;
- crtc->devPrivate = devPrivate;
- RRTransformInit (&crtc->client_pending_transform);
- RRTransformInit (&crtc->client_current_transform);
- pixman_transform_init_identity (&crtc->client_sprite_position_transform);
- pixman_transform_init_identity (&crtc->client_sprite_image_transform);
- pixman_transform_init_identity (&crtc->transform);
- pixman_f_transform_init_identity (&crtc->f_transform);
- pixman_f_transform_init_identity (&crtc->f_inverse);
- pixman_f_transform_init_identity (&crtc->f_sprite_position);
- pixman_f_transform_init_identity (&crtc->f_sprite_image_inverse);
-
- if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
- return NULL;
-
- /* attach the screen and crtc together */
- crtc->pScreen = pScreen;
- pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
-
- return crtc;
-}
-
-/*
- * Set the allowed rotations on a CRTC
- */
-void
-RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
-{
- crtc->rotations = rotations;
-}
-
-/*
- * Set whether transforms are allowed on a CRTC
- */
-void
-RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms)
-{
- crtc->transforms = transforms;
-}
-
-/*
- * Notify the extension that the Crtc has been reconfigured,
- * the driver calls this whenever it has updated the mode
- */
-Bool
-RRCrtcNotify (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- RRTransformPtr transform,
- int numOutputs,
- RROutputPtr *outputs,
- PixmapPtr scanoutPixmap)
-{
- int i, j;
-
- /*
- * Check to see if any of the new outputs were
- * not in the old list and mark them as changed
- */
- for (i = 0; i < numOutputs; i++)
- {
- for (j = 0; j < crtc->numOutputs; j++)
- if (outputs[i] == crtc->outputs[j])
- break;
- if (j == crtc->numOutputs)
- {
- outputs[i]->crtc = crtc;
- RROutputChanged (outputs[i], FALSE);
- RRCrtcChanged (crtc, FALSE);
- }
- }
- /*
- * Check to see if any of the old outputs are
- * not in the new list and mark them as changed
- */
- for (j = 0; j < crtc->numOutputs; j++)
- {
- for (i = 0; i < numOutputs; i++)
- if (outputs[i] == crtc->outputs[j])
- break;
- if (i == numOutputs)
- {
- if (crtc->outputs[j]->crtc == crtc)
- crtc->outputs[j]->crtc = NULL;
- RROutputChanged (crtc->outputs[j], FALSE);
- RRCrtcChanged (crtc, FALSE);
- }
- }
- /*
- * Reallocate the crtc output array if necessary
- */
- if (numOutputs != crtc->numOutputs)
- {
- RROutputPtr *newoutputs;
-
- if (numOutputs)
- {
- if (crtc->numOutputs)
- newoutputs = realloc(crtc->outputs,
- numOutputs * sizeof (RROutputPtr));
- else
- newoutputs = malloc(numOutputs * sizeof (RROutputPtr));
- if (!newoutputs)
- return FALSE;
- }
- else
- {
- free(crtc->outputs);
- newoutputs = NULL;
- }
- crtc->outputs = newoutputs;
- crtc->numOutputs = numOutputs;
- }
- /*
- * Copy the new list of outputs into the crtc
- */
- memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
- /*
- * Update remaining crtc fields
- */
- if (mode != crtc->mode)
- {
- if (crtc->mode)
- RRModeDestroy (crtc->mode);
- crtc->mode = mode;
- if (mode != NULL)
- mode->refcnt++;
- RRCrtcChanged (crtc, TRUE);
- }
- if (x != crtc->x)
- {
- crtc->x = x;
- RRCrtcChanged (crtc, TRUE);
- }
- if (y != crtc->y)
- {
- crtc->y = y;
- RRCrtcChanged (crtc, TRUE);
- }
- if (rotation != crtc->rotation)
- {
- crtc->rotation = rotation;
- RRCrtcChanged (crtc, TRUE);
- }
- if (!RRTransformEqual (transform, &crtc->client_current_transform)) {
- RRTransformCopy (&crtc->client_current_transform, transform);
- RRCrtcChanged (crtc, TRUE);
- }
-
- if (scanoutPixmap != crtc->scanoutPixmap)
- {
- if (scanoutPixmap)
- ++scanoutPixmap->refcnt;
- if (crtc->scanoutPixmap)
- (*crtc->scanoutPixmap->drawable.pScreen->DestroyPixmap) (crtc->scanoutPixmap);
- crtc->scanoutPixmap = scanoutPixmap;
- }
-
- if (crtc->changed && mode)
- {
- RRTransformCompute (x, y,
- mode->mode.width, mode->mode.height,
- rotation,
- &crtc->client_current_transform,
- &crtc->client_sprite_f_position_transform,
- &crtc->client_sprite_f_image_transform,
- &crtc->transform, &crtc->f_transform,
- &crtc->f_inverse, &crtc->f_sprite_position,
- &crtc->f_sprite_image_inverse,
- NULL);
- }
-
- return TRUE;
-}
-
-void
-RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
- xRRCrtcChangeNotifyEvent ce;
- RRModePtr mode = crtc->mode;
-
- ce.type = RRNotify + RREventBase;
- ce.subCode = RRNotify_CrtcChange;
- ce.timestamp = pScrPriv->lastSetTime.milliseconds;
- ce.window = pWin->drawable.id;
- ce.crtc = crtc->id;
- ce.rotation = crtc->rotation;
- if (mode)
- {
- ce.mode = mode->mode.id;
- ce.x = crtc->x;
- ce.y = crtc->y;
- ce.width = mode->mode.width;
- ce.height = mode->mode.height;
- }
- else
- {
- ce.mode = None;
- ce.x = 0;
- ce.y = 0;
- ce.width = 0;
- ce.height = 0;
- }
- WriteEventsToClient (client, 1, (xEvent *) &ce);
-}
-
-static Bool
-RRCrtcPendingProperties (RRCrtcPtr crtc)
-{
- ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
- int o;
-
- for (o = 0; o < pScrPriv->numOutputs; o++)
- {
- RROutputPtr output = pScrPriv->outputs[o];
- if (output->crtc == crtc && output->pendingProperties)
- return TRUE;
- }
- return FALSE;
-}
-
-/*
- * Request that the Crtc be reconfigured
- */
-Bool
-RRCrtcSet (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- int numOutputs,
- RROutputPtr *outputs,
- PixmapPtr scanout_pixmap)
-{
- ScreenPtr pScreen = crtc->pScreen;
- Bool ret = FALSE;
- rrScrPriv(pScreen);
-
- /* See if nothing changed */
- if (crtc->mode == mode &&
- crtc->x == x &&
- crtc->y == y &&
- crtc->rotation == rotation &&
- crtc->numOutputs == numOutputs &&
- !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
- !RRCrtcPendingProperties (crtc) &&
- !RRCrtcPendingTransform (crtc) &&
- crtc->scanoutPixmap == scanout_pixmap)
- {
- ret = TRUE;
- }
- else
- {
-#if RANDR_12_INTERFACE
- if (pScrPriv->rrCrtcSet)
- {
- ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
- rotation, numOutputs, outputs, scanout_pixmap);
- }
- else
-#endif
- {
-#if RANDR_10_INTERFACE
- if (pScrPriv->rrSetConfig)
- {
- RRScreenSize size;
- RRScreenRate rate;
-
- if (!mode)
- {
- RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL, scanout_pixmap);
- ret = TRUE;
- }
- else
- {
- size.width = mode->mode.width;
- size.height = mode->mode.height;
- if (outputs[0]->mmWidth && outputs[0]->mmHeight)
- {
- size.mmWidth = outputs[0]->mmWidth;
- size.mmHeight = outputs[0]->mmHeight;
- }
- else
- {
- size.mmWidth = pScreen->mmWidth;
- size.mmHeight = pScreen->mmHeight;
- }
- size.nRates = 1;
- rate.rate = RRVerticalRefresh (&mode->mode);
- size.pRates = &rate;
- ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
- /*
- * Old 1.0 interface tied screen size to mode size
- */
- if (ret)
- {
- RRCrtcNotify (crtc, mode, x, y, rotation, NULL, 1, outputs, scanout_pixmap);
- RRScreenSizeNotify (pScreen);
- }
- }
- }
-#endif
- }
- if (ret)
- {
- int o;
- RRTellChanged (pScreen);
-
- for (o = 0; o < numOutputs; o++)
- RRPostPendingProperties (outputs[o]);
- }
- }
- return ret;
-}
-
-void
-RRFreeCrtcConfigs(RRCrtcConfigPtr configs, int num_configs)
-{
- int i;
-
- for (i = 0; i < num_configs; i++)
- free(configs[i].outputs);
- free(configs);
-}
-
-Bool
-RRCrtcCurrentConfig(RRCrtcPtr crtc,
- RRCrtcConfigPtr crtc_config)
-{
- crtc_config->crtc = crtc;
- crtc_config->x = crtc->x;
- crtc_config->y = crtc->y;
- crtc_config->mode = crtc->mode;
- crtc_config->rotation = crtc->rotation;
- crtc_config->numOutputs = crtc->numOutputs;
- crtc_config->outputs = calloc(crtc->numOutputs, sizeof (RROutputPtr));
- if (!crtc_config->outputs)
- return FALSE;
- memcpy(crtc_config->outputs, crtc->outputs, crtc->numOutputs * sizeof (RROutputPtr));
- crtc_config->sprite_position_transform = crtc->client_sprite_position_transform;
- crtc_config->sprite_image_transform = crtc->client_sprite_image_transform;
- crtc_config->sprite_position_f_transform = crtc->client_sprite_f_position_transform;
- crtc_config->sprite_image_f_transform = crtc->client_sprite_f_image_transform;
-
- crtc_config->pixmap = crtc->scanoutPixmap;
- crtc_config->pixmap_x = crtc->x;
- crtc_config->pixmap_y = crtc->y;
- return TRUE;
-}
-
-
-/*
- * Request that a set of crtcs be configured at the same
- * time on a single screen
- */
-
-Bool
-RRSetCrtcConfigs(ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_configs,
- int num_configs)
-{
- rrScrPrivPtr scr_priv = rrGetScrPriv(screen);
-
- if (!scr_priv)
- return FALSE;
- return (*scr_priv->rrSetCrtcConfigs)(screen, screen_config, crtc_configs, num_configs);
-}
-
-/*
- * Return crtc transform
- */
-RRTransformPtr
-RRCrtcGetTransform (RRCrtcPtr crtc)
-{
- RRTransformPtr transform = &crtc->client_pending_transform;
-
- if (pixman_transform_is_identity (&transform->transform))
- return NULL;
- return transform;
-}
-
-/*
- * Check whether the pending and current transforms are the same
- */
-Bool
-RRCrtcPendingTransform (RRCrtcPtr crtc)
-{
- return memcmp (&crtc->client_current_transform.transform,
- &crtc->client_pending_transform.transform,
- sizeof (PictTransform)) != 0;
-}
-
-/*
- * Destroy a Crtc at shutdown
- */
-void
-RRCrtcDestroy (RRCrtcPtr crtc)
-{
- FreeResource (crtc->id, 0);
-}
-
-static int
-RRCrtcDestroyResource (pointer value, XID pid)
-{
- RRCrtcPtr crtc = (RRCrtcPtr) value;
- ScreenPtr pScreen = crtc->pScreen;
-
- if (pScreen)
- {
- rrScrPriv(pScreen);
- int i;
-
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- {
- if (pScrPriv->crtcs[i] == crtc)
- {
- memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
- (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
- --pScrPriv->numCrtcs;
- break;
- }
- }
- }
- free(crtc->gammaRed);
- if (crtc->mode)
- RRModeDestroy (crtc->mode);
- free(crtc);
- return 1;
-}
-
-/*
- * Request that the Crtc gamma be changed
- */
-
-Bool
-RRCrtcGammaSet (RRCrtcPtr crtc,
- CARD16 *red,
- CARD16 *green,
- CARD16 *blue)
-{
- Bool ret = TRUE;
-#if RANDR_12_INTERFACE
- ScreenPtr pScreen = crtc->pScreen;
-#endif
-
- memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
- memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
- memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
-#if RANDR_12_INTERFACE
- if (pScreen)
- {
- rrScrPriv(pScreen);
- if (pScrPriv->rrCrtcSetGamma)
- ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
- }
-#endif
- return ret;
-}
-
-/*
- * Request current gamma back from the DDX (if possible).
- * This includes gamma size.
- */
-Bool
-RRCrtcGammaGet(RRCrtcPtr crtc)
-{
- Bool ret = TRUE;
-#if RANDR_12_INTERFACE
- ScreenPtr pScreen = crtc->pScreen;
-#endif
-
-#if RANDR_12_INTERFACE
- if (pScreen)
- {
- rrScrPriv(pScreen);
- if (pScrPriv->rrCrtcGetGamma)
- ret = (*pScrPriv->rrCrtcGetGamma) (pScreen, crtc);
- }
-#endif
- return ret;
-}
-
-/*
- * Notify the extension that the Crtc gamma has been changed
- * The driver calls this whenever it has changed the gamma values
- * in the RRCrtcRec
- */
-
-Bool
-RRCrtcGammaNotify (RRCrtcPtr crtc)
-{
- return TRUE; /* not much going on here */
-}
-
-/*
- * Compute overall scanout buffer requirements for the specified mode
- */
-void
-RRModeGetScanoutSize (RRModePtr mode, struct pixman_f_transform *transform,
- int *width, int *height)
-{
- BoxRec box;
-
- if (mode == NULL) {
- *width = 0;
- *height = 0;
- return;
- }
-
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = mode->mode.width;
- box.y2 = mode->mode.height;
-
- pixman_f_transform_bounds (transform, &box);
- *width = box.x2 - box.x1;
- *height = box.y2 - box.y1;
-}
-
-/**
- * Returns the width/height that the crtc scans out from the framebuffer
- */
-void
-RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
-{
- RRModeGetScanoutSize (crtc->mode, &crtc->f_transform, width, height);
-}
-
-/*
- * Set the size of the gamma table at server startup time
- */
-
-Bool
-RRCrtcGammaSetSize (RRCrtcPtr crtc,
- int size)
-{
- CARD16 *gamma;
-
- if (size == crtc->gammaSize)
- return TRUE;
- if (size)
- {
- gamma = malloc(size * 3 * sizeof (CARD16));
- if (!gamma)
- return FALSE;
- }
- else
- gamma = NULL;
- free(crtc->gammaRed);
- crtc->gammaRed = gamma;
- crtc->gammaGreen = gamma + size;
- crtc->gammaBlue = gamma + size*2;
- crtc->gammaSize = size;
- return TRUE;
-}
-
-/*
- * Set the pending CRTC transformation
- */
-
-int
-RRCrtcTransformSet (RRCrtcPtr crtc,
- PictTransformPtr transform,
- struct pixman_f_transform *f_transform,
- struct pixman_f_transform *f_inverse,
- char *filter_name,
- int filter_len,
- xFixed *params,
- int nparams)
-{
- PictFilterPtr filter = NULL;
- int width = 0, height = 0;
-
- if (!crtc->transforms)
- return BadValue;
-
- if (filter_len)
- {
- filter = PictureFindFilter (crtc->pScreen,
- filter_name,
- filter_len);
- if (!filter)
- return BadName;
- if (filter->ValidateParams)
- {
- if (!filter->ValidateParams (crtc->pScreen, filter->id,
- params, nparams, &width, &height))
- return BadMatch;
- }
- else {
- width = filter->width;
- height = filter->height;
- }
- }
- else
- {
- if (nparams)
- return BadMatch;
- }
- if (!RRTransformSetFilter (&crtc->client_pending_transform,
- filter, params, nparams, width, height))
- return BadAlloc;
-
- crtc->client_pending_transform.transform = *transform;
- crtc->client_pending_transform.f_transform = *f_transform;
- crtc->client_pending_transform.f_inverse = *f_inverse;
- return Success;
-}
-
-/*
- * Figure out whether the specific crtc_config can fit
- * within the screen_config
- */
-Bool
-RRScreenCoversCrtc(RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr crtc_config,
- RRTransformPtr client_transform,
- XID *errorValue)
-{
- int source_width;
- int source_height;
- struct pixman_f_transform f_transform;
-
- RRTransformCompute (crtc_config->x, crtc_config->y,
- crtc_config->mode->mode.width, crtc_config->mode->mode.height,
- crtc_config->rotation,
- client_transform,
- &crtc_config->sprite_position_f_transform,
- &crtc_config->sprite_image_f_transform,
- NULL, &f_transform, NULL, NULL, NULL, NULL);
-
- RRModeGetScanoutSize (crtc_config->mode, &f_transform,
- &source_width, &source_height);
- if (crtc_config->x + source_width > screen_config->screen_pixmap_width) {
- if (errorValue)
- *errorValue = crtc_config->x;
- return FALSE;
- }
-
- if (crtc_config->y + source_height > screen_config->screen_pixmap_height) {
- if (errorValue)
- *errorValue = crtc_config->y;
- return FALSE;
- }
- return TRUE;
-}
-
-/*
- * Initialize crtc type
- */
-Bool
-RRCrtcInit (void)
-{
- RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource, "CRTC");
- if (!RRCrtcType)
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Initialize crtc type error value
- */
-void
-RRCrtcInitErrorValue(void)
-{
- SetResourceTypeErrorValue(RRCrtcType, RRErrorBase + BadRRCrtc);
-}
-
-int
-ProcRRGetCrtcInfo (ClientPtr client)
-{
- REQUEST(xRRGetCrtcInfoReq);
- xRRGetCrtcInfoReply rep;
- RRCrtcPtr crtc;
- CARD8 *extra;
- unsigned long extraLen;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRModePtr mode;
- RROutput *outputs;
- RROutput *possible;
- int i, j, k, n;
- int width, height;
- BoxRec panned_area;
-
- REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- /* All crtcs must be associated with screens before client
- * requests are processed
- */
- pScreen = crtc->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- mode = crtc->mode;
-
- rep.type = X_Reply;
- rep.status = RRSetConfigSuccess;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- if (pScrPriv->rrGetPanning &&
- pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) &&
- (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1))
- {
- rep.x = panned_area.x1;
- rep.y = panned_area.y1;
- rep.width = panned_area.x2 - panned_area.x1;
- rep.height = panned_area.y2 - panned_area.y1;
- }
- else
- {
- RRCrtcGetScanoutSize (crtc, &width, &height);
- rep.x = crtc->x;
- rep.y = crtc->y;
- rep.width = width;
- rep.height = height;
- }
- rep.mode = mode ? mode->mode.id : 0;
- rep.rotation = crtc->rotation;
- rep.rotations = crtc->rotations;
- rep.nOutput = crtc->numOutputs;
- k = 0;
- for (i = 0; i < pScrPriv->numOutputs; i++)
- for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
- if (pScrPriv->outputs[i]->crtcs[j] == crtc)
- k++;
- rep.nPossibleOutput = k;
-
- rep.length = rep.nOutput + rep.nPossibleOutput;
-
- extraLen = rep.length << 2;
- if (extraLen)
- {
- extra = malloc(extraLen);
- if (!extra)
- return BadAlloc;
- }
- else
- extra = NULL;
-
- outputs = (RROutput *) extra;
- possible = (RROutput *) (outputs + rep.nOutput);
-
- for (i = 0; i < crtc->numOutputs; i++)
- {
- outputs[i] = crtc->outputs[i]->id;
- if (client->swapped)
- swapl (&outputs[i], n);
- }
- k = 0;
- for (i = 0; i < pScrPriv->numOutputs; i++)
- for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
- if (pScrPriv->outputs[i]->crtcs[j] == crtc)
- {
- possible[k] = pScrPriv->outputs[i]->id;
- if (client->swapped)
- swapl (&possible[k], n);
- k++;
- }
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.x, n);
- swaps(&rep.y, n);
- swaps(&rep.width, n);
- swaps(&rep.height, n);
- swapl(&rep.mode, n);
- swaps(&rep.rotation, n);
- swaps(&rep.rotations, n);
- swaps(&rep.nOutput, n);
- swaps(&rep.nPossibleOutput, n);
- }
- WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- free(extra);
- }
-
- return Success;
-}
-
-int
-ProcRRSetCrtcConfig (ClientPtr client)
-{
- REQUEST(xRRSetCrtcConfigReq);
- xRRSetCrtcConfigReply rep;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRCrtcPtr crtc;
- RRModePtr mode;
- int numOutputs;
- RROutputPtr *outputs = NULL;
- RROutput *outputIds;
- TimeStamp configTime;
- TimeStamp time;
- Rotation rotation;
- int rc, i, j;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- numOutputs = (stuff->length - bytes_to_int32(SIZEOF (xRRSetCrtcConfigReq)));
-
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixSetAttrAccess);
-
- if (stuff->mode == None)
- {
- mode = NULL;
- if (numOutputs > 0)
- return BadMatch;
- }
- else
- {
- VERIFY_RR_MODE(stuff->mode, mode, DixSetAttrAccess);
- if (numOutputs == 0)
- return BadMatch;
- }
- if (numOutputs)
- {
- outputs = malloc(numOutputs * sizeof (RROutputPtr));
- if (!outputs)
- return BadAlloc;
- }
- else
- outputs = NULL;
-
- outputIds = (RROutput *) (stuff + 1);
- for (i = 0; i < numOutputs; i++)
- {
- rc = dixLookupResourceByType((pointer *)(outputs + i), outputIds[i],
- RROutputType, client, DixSetAttrAccess);
- if (rc != Success)
- {
- free(outputs);
- return rc;
- }
- /* validate crtc for this output */
- for (j = 0; j < outputs[i]->numCrtcs; j++)
- if (outputs[i]->crtcs[j] == crtc)
- break;
- if (j == outputs[i]->numCrtcs)
- {
- free(outputs);
- return BadMatch;
- }
- /* validate mode for this output */
- for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
- {
- RRModePtr m = (j < outputs[i]->numModes ?
- outputs[i]->modes[j] :
- outputs[i]->userModes[j - outputs[i]->numModes]);
- if (m == mode)
- break;
- }
- if (j == outputs[i]->numModes + outputs[i]->numUserModes)
- {
- free(outputs);
- return BadMatch;
- }
- }
- /* validate clones */
- for (i = 0; i < numOutputs; i++)
- {
- for (j = 0; j < numOutputs; j++)
- {
- int k;
- if (i == j)
- continue;
- for (k = 0; k < outputs[i]->numClones; k++)
- {
- if (outputs[i]->clones[k] == outputs[j])
- break;
- }
- if (k == outputs[i]->numClones)
- {
- free(outputs);
- return BadMatch;
- }
- }
- }
-
- pScreen = crtc->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- free(outputs);
- return BadValue;
- }
-
- if (mode)
- {
- if ((~crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- free(outputs);
- return BadMatch;
- }
-
-#ifdef RANDR_12_INTERFACE
- /*
- * Check screen size bounds if the DDX provides a 1.2 interface
- * for setting screen size. Else, assume the CrtcSet sets
- * the size along with the mode. If the driver supports transforms,
- * then it must allow crtcs to display a subset of the screen, so
- * only do this check for drivers without transform support.
- */
- if (pScrPriv->rrScreenSetSize && !crtc->transforms)
- {
- int source_width;
- int source_height;
- PictTransform transform;
- struct pixman_f_transform f_transform, f_inverse;
-
- RRTransformCompute (stuff->x, stuff->y,
- mode->mode.width, mode->mode.height,
- rotation,
- &crtc->client_pending_transform,
- &crtc->client_sprite_f_position_transform,
- &crtc->client_sprite_f_image_transform,
- &transform, &f_transform, &f_inverse, NULL, NULL, NULL);
-
- RRModeGetScanoutSize (mode, &f_transform,
- &source_width, &source_height);
- if (stuff->x + source_width > pScreen->width)
- {
- client->errorValue = stuff->x;
- free(outputs);
- return BadValue;
- }
-
- if (stuff->y + source_height > pScreen->height)
- {
- client->errorValue = stuff->y;
- free(outputs);
- return BadValue;
- }
- }
-#endif
- }
-
- if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
- rotation, numOutputs, outputs, NULL))
- {
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- rep.status = RRSetConfigSuccess;
- pScrPriv->lastSetTime = time;
-
-sendReply:
- free(outputs);
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
-
- if (client->swapped)
- {
- int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- }
- WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
-
- return Success;
-}
-
-int
-ProcRRGetPanning (ClientPtr client)
-{
- REQUEST(xRRGetPanningReq);
- xRRGetPanningReply rep;
- RRCrtcPtr crtc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- BoxRec total;
- BoxRec tracking;
- INT16 border[4];
- int n;
-
- REQUEST_SIZE_MATCH(xRRGetPanningReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- /* All crtcs must be associated with screens before client
- * requests are processed
- */
- pScreen = crtc->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- if (!pScrPriv)
- return RRErrorBase + BadRRCrtc;
-
- memset(&rep, 0, sizeof(rep));
- rep.type = X_Reply;
- rep.status = RRSetConfigSuccess;
- rep.sequenceNumber = client->sequence;
- rep.length = 1;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
-
- if (pScrPriv->rrGetPanning &&
- pScrPriv->rrGetPanning (pScreen, crtc, &total, &tracking, border)) {
- rep.left = total.x1;
- rep.top = total.y1;
- rep.width = total.x2 - total.x1;
- rep.height = total.y2 - total.y1;
- rep.track_left = tracking.x1;
- rep.track_top = tracking.y1;
- rep.track_width = tracking.x2 - tracking.x1;
- rep.track_height = tracking.y2 - tracking.y1;
- rep.border_left = border[0];
- rep.border_top = border[1];
- rep.border_right = border[2];
- rep.border_bottom = border[3];
- }
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.timestamp, n);
- swaps(&rep.left, n);
- swaps(&rep.top, n);
- swaps(&rep.width, n);
- swaps(&rep.height, n);
- swaps(&rep.track_left, n);
- swaps(&rep.track_top, n);
- swaps(&rep.track_width, n);
- swaps(&rep.track_height, n);
- swaps(&rep.border_left, n);
- swaps(&rep.border_top, n);
- swaps(&rep.border_right, n);
- swaps(&rep.border_bottom, n);
- }
- WriteToClient(client, sizeof(xRRGetPanningReply), (char *)&rep);
- return Success;
-}
-
-int
-ProcRRSetPanning (ClientPtr client)
-{
- REQUEST(xRRSetPanningReq);
- xRRSetPanningReply rep;
- RRCrtcPtr crtc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp time;
- BoxRec total;
- BoxRec tracking;
- INT16 border[4];
- int n;
-
- REQUEST_SIZE_MATCH(xRRSetPanningReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- /* All crtcs must be associated with screens before client
- * requests are processed
- */
- pScreen = crtc->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- if (!pScrPriv) {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- time = ClientTimeToServerTime(stuff->timestamp);
-
- if (!pScrPriv->rrGetPanning)
- return RRErrorBase + BadRRCrtc;
-
- total.x1 = stuff->left;
- total.y1 = stuff->top;
- total.x2 = total.x1 + stuff->width;
- total.y2 = total.y1 + stuff->height;
- tracking.x1 = stuff->track_left;
- tracking.y1 = stuff->track_top;
- tracking.x2 = tracking.x1 + stuff->track_width;
- tracking.y2 = tracking.y1 + stuff->track_height;
- border[0] = stuff->border_left;
- border[1] = stuff->border_top;
- border[2] = stuff->border_right;
- border[3] = stuff->border_bottom;
-
- if (! pScrPriv->rrSetPanning (pScreen, crtc, &total, &tracking, border))
- return BadMatch;
-
- pScrPriv->lastSetTime = time;
-
- rep.status = RRSetConfigSuccess;
-
-sendReply:
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.newTimestamp, n);
- }
- WriteToClient(client, sizeof(xRRSetPanningReply), (char *)&rep);
- return Success;
-}
-
-int
-ProcRRGetCrtcGammaSize (ClientPtr client)
-{
- REQUEST(xRRGetCrtcGammaSizeReq);
- xRRGetCrtcGammaSizeReply reply;
- RRCrtcPtr crtc;
- int n;
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- /* Gamma retrieval failed, any better error? */
- if (!RRCrtcGammaGet(crtc))
- return RRErrorBase + BadRRCrtc;
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = 0;
- reply.size = crtc->gammaSize;
- if (client->swapped) {
- swaps (&reply.sequenceNumber, n);
- swapl (&reply.length, n);
- swaps (&reply.size, n);
- }
- WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
- return Success;
-}
-
-int
-ProcRRGetCrtcGamma (ClientPtr client)
-{
- REQUEST(xRRGetCrtcGammaReq);
- xRRGetCrtcGammaReply reply;
- RRCrtcPtr crtc;
- int n;
- unsigned long len;
- char *extra = NULL;
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- /* Gamma retrieval failed, any better error? */
- if (!RRCrtcGammaGet(crtc))
- return RRErrorBase + BadRRCrtc;
-
- len = crtc->gammaSize * 3 * 2;
-
- if (crtc->gammaSize) {
- extra = malloc(len);
- if (!extra)
- return BadAlloc;
- }
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = bytes_to_int32(len);
- reply.size = crtc->gammaSize;
- if (client->swapped) {
- swaps (&reply.sequenceNumber, n);
- swapl (&reply.length, n);
- swaps (&reply.size, n);
- }
- WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
- if (crtc->gammaSize)
- {
- memcpy(extra, crtc->gammaRed, len);
- client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
- WriteSwappedDataToClient (client, len, extra);
- free(extra);
- }
- return Success;
-}
-
-int
-ProcRRSetCrtcGamma (ClientPtr client)
-{
- REQUEST(xRRSetCrtcGammaReq);
- RRCrtcPtr crtc;
- unsigned long len;
- CARD16 *red, *green, *blue;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- len = client->req_len - bytes_to_int32(sizeof (xRRSetCrtcGammaReq));
- if (len < (stuff->size * 3 + 1) >> 1)
- return BadLength;
-
- if (stuff->size != crtc->gammaSize)
- return BadMatch;
-
- red = (CARD16 *) (stuff + 1);
- green = red + crtc->gammaSize;
- blue = green + crtc->gammaSize;
-
- RRCrtcGammaSet (crtc, red, green, blue);
-
- return Success;
-}
-
-/* Version 1.3 additions */
-
-int
-ProcRRSetCrtcTransform (ClientPtr client)
-{
- REQUEST(xRRSetCrtcTransformReq);
- RRCrtcPtr crtc;
- PictTransform transform;
- struct pixman_f_transform f_transform, f_inverse;
- char *filter;
- int nbytes;
- xFixed *params;
- int nparams;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- PictTransform_from_xRenderTransform (&transform, &stuff->transform);
- pixman_f_transform_from_pixman_transform (&f_transform, &transform);
- if (!pixman_f_transform_invert (&f_inverse, &f_transform))
- return BadMatch;
-
- filter = (char *) (stuff + 1);
- nbytes = stuff->nbytesFilter;
- params = (xFixed *) (filter + pad_to_int32(nbytes));
- nparams = ((xFixed *) stuff + client->req_len) - params;
- if (nparams < 0)
- return BadLength;
-
- return RRCrtcTransformSet (crtc, &transform, &f_transform, &f_inverse,
- filter, nbytes, params, nparams);
-}
-
-
-#define CrtcTransformExtra (SIZEOF(xRRGetCrtcTransformReply) - 32)
-
-static int
-transform_filter_length (RRTransformPtr transform)
-{
- int nbytes, nparams;
-
- if (transform->filter == NULL)
- return 0;
- nbytes = strlen (transform->filter->name);
- nparams = transform->nparams;
- return pad_to_int32(nbytes) + (nparams * sizeof (xFixed));
-}
-
-static int
-transform_filter_encode (ClientPtr client, char *output,
- CARD16 *nbytesFilter,
- CARD16 *nparamsFilter,
- RRTransformPtr transform)
-{
- int nbytes, nparams;
- int n;
-
- if (transform->filter == NULL) {
- *nbytesFilter = 0;
- *nparamsFilter = 0;
- return 0;
- }
- nbytes = strlen (transform->filter->name);
- nparams = transform->nparams;
- *nbytesFilter = nbytes;
- *nparamsFilter = nparams;
- memcpy (output, transform->filter->name, nbytes);
- while ((nbytes & 3) != 0)
- output[nbytes++] = 0;
- memcpy (output + nbytes, transform->params, nparams * sizeof (xFixed));
- if (client->swapped) {
- swaps (nbytesFilter, n);
- swaps (nparamsFilter, n);
- SwapLongs ((CARD32 *) (output + nbytes), nparams);
- }
- nbytes += nparams * sizeof (xFixed);
- return nbytes;
-}
-
-static void
-transform_encode (ClientPtr client, xRenderTransform *wire, PictTransform *pict)
-{
- xRenderTransform_from_PictTransform (wire, pict);
- if (client->swapped)
- SwapLongs ((CARD32 *) wire, bytes_to_int32(sizeof(xRenderTransform)));
-}
-
-int
-ProcRRGetCrtcTransform (ClientPtr client)
-{
- REQUEST(xRRGetCrtcTransformReq);
- xRRGetCrtcTransformReply *reply;
- RRCrtcPtr crtc;
- int n, nextra;
- RRTransformPtr current, pending;
- char *extra;
-
- REQUEST_SIZE_MATCH (xRRGetCrtcTransformReq);
- VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- pending = &crtc->client_pending_transform;
- current = &crtc->client_current_transform;
-
- nextra = (transform_filter_length (pending) +
- transform_filter_length (current));
-
- reply = malloc(sizeof (xRRGetCrtcTransformReply) + nextra);
- if (!reply)
- return BadAlloc;
-
- extra = (char *) (reply + 1);
- reply->type = X_Reply;
- reply->sequenceNumber = client->sequence;
- reply->length = bytes_to_int32(CrtcTransformExtra + nextra);
-
- reply->hasTransforms = crtc->transforms;
-
- transform_encode (client, &reply->pendingTransform, &pending->transform);
- extra += transform_filter_encode (client, extra,
- &reply->pendingNbytesFilter,
- &reply->pendingNparamsFilter,
- pending);
-
- transform_encode (client, &reply->currentTransform, ¤t->transform);
- extra += transform_filter_encode (client, extra,
- &reply->currentNbytesFilter,
- &reply->currentNparamsFilter,
- current);
-
- if (client->swapped) {
- swaps (&reply->sequenceNumber, n);
- swapl (&reply->length, n);
- }
- WriteToClient (client, sizeof (xRRGetCrtcTransformReply) + nextra, (char *) reply);
- free(reply);
- return Success;
-}
-
-static int
-RRConvertCrtcConfig(ClientPtr client, ScreenPtr screen,
- RRScreenConfigPtr screen_config,
- RRCrtcConfigPtr config, xRRCrtcConfig *x,
- RROutput *outputIds)
-{
- RRCrtcPtr crtc;
- RROutputPtr *outputs;
- rrScrPrivPtr scr_priv;
- RRModePtr mode;
- PixmapPtr pixmap;
- int rc, i, j;
- Rotation rotation;
-
- VERIFY_RR_CRTC(x->crtc, crtc, DixSetAttrAccess);
-
- if (x->mode == None)
- {
- mode = NULL;
- if (x->nOutput > 0)
- return BadMatch;
- }
- else
- {
- VERIFY_RR_MODE(x->mode, mode, DixSetAttrAccess);
- if (x->nOutput == 0)
- return BadMatch;
- }
- if (x->nOutput)
- {
- outputs = malloc(x->nOutput * sizeof (RROutputPtr));
- if (!outputs)
- return BadAlloc;
- }
- else
- outputs = NULL;
-
- if (x->pixmap == None)
- pixmap = NULL;
- else if (x->pixmap == RR_CurrentScanoutPixmap)
- pixmap = crtc->scanoutPixmap;
- else
- {
- rc = dixLookupResourceByType((pointer *) &pixmap, x->pixmap,
- RT_PIXMAP, client, DixWriteAccess);
- if (rc != Success) {
- free(outputs);
- return rc;
- }
- /* XXX check to make sure this is a scanout pixmap */
- }
-
- for (i = 0; i < x->nOutput; i++)
- {
- rc = dixLookupResourceByType((pointer *)(outputs + i), outputIds[i],
- RROutputType, client, DixSetAttrAccess);
- if (rc != Success)
- {
- free(outputs);
- return rc;
- }
- /* validate crtc for this output */
- for (j = 0; j < outputs[i]->numCrtcs; j++)
- if (outputs[i]->crtcs[j] == crtc)
- break;
- if (j == outputs[i]->numCrtcs)
- {
- free(outputs);
- return BadMatch;
- }
- /* validate mode for this output */
- for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
- {
- RRModePtr m = (j < outputs[i]->numModes ?
- outputs[i]->modes[j] :
- outputs[i]->userModes[j - outputs[i]->numModes]);
- if (m == mode)
- break;
- }
- if (j == outputs[i]->numModes + outputs[i]->numUserModes)
- {
- free(outputs);
- return BadMatch;
- }
- }
- /* validate clones */
- for (i = 0; i < x->nOutput; i++)
- {
- for (j = 0; j < x->nOutput; j++)
- {
- int k;
- if (i == j)
- continue;
- for (k = 0; k < outputs[i]->numClones; k++)
- {
- if (outputs[i]->clones[k] == outputs[j])
- break;
- }
- if (k == outputs[i]->numClones)
- {
- free(outputs);
- return BadMatch;
- }
- }
- }
-
- if (crtc->pScreen != screen)
- return BadMatch;
-
- scr_priv = rrGetScrPriv(screen);
-
- config->crtc = crtc;
- config->x = x->x;
- config->y = x->y;
- config->mode = mode;
- config->rotation = x->rotation;
- config->numOutputs = x->nOutput;
- config->outputs = outputs;
- PictTransform_from_xRenderTransform(&config->sprite_position_transform,
- &x->spritePositionTransform);
- PictTransform_from_xRenderTransform(&config->sprite_image_transform,
- &x->spriteImageTransform);
- pixman_f_transform_from_pixman_transform(&config->sprite_position_f_transform,
- &config->sprite_position_transform);
- pixman_f_transform_from_pixman_transform(&config->sprite_image_f_transform,
- &config->sprite_image_transform);
- config->pixmap = pixmap;
- config->pixmap_x = x->xPixmap;
- config->pixmap_y = x->yPixmap;
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) x->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = x->rotation;
- free(outputs);
- return BadValue;
- }
-
- if (mode)
- {
- if ((~crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = x->rotation;
- free(outputs);
- return BadMatch;
- }
-
- /*
- * If scanning out from another pixmap, make sure the mode
- * fits
- */
- if (pixmap)
- {
- if (x->xPixmap + mode->mode.width > pixmap->drawable.width) {
- client->errorValue = x->xPixmap;
- free(outputs);
- return BadValue;
- }
- if (x->yPixmap + mode->mode.height > pixmap->drawable.height) {
- client->errorValue = x->yPixmap;
- free(outputs);
- return BadValue;
- }
- }
- /*
- * Check screen size bounds if the DDX provides a 1.2 interface
- * for setting screen size. Else, assume the CrtcSet sets
- * the size along with the mode. If the driver supports transforms,
- * then it must allow crtcs to display a subset of the screen, so
- * only do this check for drivers without transform support.
- */
- else if (scr_priv->rrScreenSetSize && !crtc->transforms)
- {
- if (!RRScreenCoversCrtc(screen_config, config,
- &crtc->client_pending_transform,
- &client->errorValue))
- {
- free(outputs);
- return BadValue;
- }
- }
- }
-
- return Success;
-}
-
-int
-ProcRRSetCrtcConfigs (ClientPtr client)
-{
- REQUEST(xRRSetCrtcConfigsReq);
- xRRSetCrtcConfigsReply rep;
- DrawablePtr drawable;
- ScreenPtr screen;
- rrScrPrivPtr scr_priv;
- xRRCrtcConfig *x_configs;
- RRScreenConfigRec screen_config;
- RRCrtcConfigPtr configs = NULL;
- RROutput *output_ids;
- int num_configs = 0;
- int rc, i;
- int extra_len;
- int num_output_ids;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigsReq);
-
- extra_len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcConfigsReq));
-
- num_configs = stuff->nConfigs;
-
- /* Check request length against number of configs specified */
- if (num_configs * (sizeof (xRRCrtcConfig) >> 2) > extra_len)
- return BadLength;
-
- extra_len -= num_configs * (sizeof (xRRCrtcConfig) >> 2);
- x_configs = (xRRCrtcConfig *) (stuff + 1);
-
- /* Check remaining request length against number of outputs */
- num_output_ids = 0;
- for (i = 0; i < num_configs; i++)
- num_output_ids += x_configs[i].nOutput;
-
- if (extra_len != num_output_ids)
- return BadLength;
-
- rc = dixLookupDrawable(&drawable, stuff->drawable, client, 0, DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- screen = drawable->pScreen;
-
- scr_priv = rrGetScrPriv(screen);
-
- if (!scr_priv)
- {
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
- {
- client->errorValue = 0;
- return BadValue;
- }
-
- if (stuff->screenPixmapWidth < scr_priv->minWidth ||
- scr_priv->maxWidth < stuff->screenPixmapWidth)
- {
- client->errorValue = stuff->screenPixmapWidth;
- return BadValue;
- }
- if (stuff->screenPixmapHeight < scr_priv->minHeight ||
- scr_priv->maxHeight < stuff->screenPixmapHeight)
- {
- client->errorValue = stuff->screenPixmapHeight;
- return BadValue;
- }
-
- screen_config.screen_pixmap_width = stuff->screenPixmapWidth;
- screen_config.screen_pixmap_height = stuff->screenPixmapHeight;
- screen_config.screen_width = stuff->screenWidth;
- screen_config.screen_height = stuff->screenHeight;
- screen_config.mm_width = stuff->widthInMillimeters;
- screen_config.mm_height = stuff->heightInMillimeters;
-
- output_ids = (RROutput *) (x_configs + num_configs);
-
- /*
- * Convert protocol crtc configurations into
- * server crtc configurations
- */
- configs = calloc(num_configs, sizeof (RRCrtcConfigRec));
- if (num_configs > 0 && configs == NULL)
- return BadAlloc;
- for (i = 0; i < num_configs; i++) {
- rc = RRConvertCrtcConfig(client, screen, &screen_config,
- &configs[i],
- &x_configs[i], output_ids);
- if (rc != Success) {
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- output_ids += x_configs[i].nOutput;
- }
-
- if (num_configs &&
- !RRSetCrtcConfigs (screen, &screen_config, configs, num_configs))
- {
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- rep.status = RRSetConfigSuccess;
- scr_priv->lastSetTime = currentTime;
-
-sendReply:
- RRFreeCrtcConfigs(configs, num_configs);
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if (client->swapped)
- {
- int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- }
- WriteToClient(client, sizeof(xRRSetCrtcConfigsReply), (char *)&rep);
-
- return Success;
-}
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" +#include "swaprep.h" + +RESTYPE RRCrtcType; + +/* + * Notify the CRTC of some change + */ +void +RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged) +{ + ScreenPtr pScreen = crtc->pScreen; + + crtc->changed = TRUE; + if (pScreen) + { + rrScrPriv(pScreen); + + pScrPriv->changed = TRUE; + /* + * Send ConfigureNotify on any layout change + */ + if (layoutChanged) + pScrPriv->layoutChanged = TRUE; + } +} + +/* + * Create a CRTC + */ +RRCrtcPtr +RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) +{ + RRCrtcPtr crtc; + RRCrtcPtr *crtcs; + rrScrPrivPtr pScrPriv; + + if (!RRInit()) + return NULL; + + pScrPriv = rrGetScrPriv(pScreen); + + /* make space for the crtc pointer */ + if (pScrPriv->numCrtcs) + crtcs = realloc(pScrPriv->crtcs, + (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr)); + else + crtcs = malloc(sizeof (RRCrtcPtr)); + if (!crtcs) + return FALSE; + pScrPriv->crtcs = crtcs; + + crtc = calloc(1, sizeof (RRCrtcRec)); + if (!crtc) + return NULL; + crtc->id = FakeClientID (0); + crtc->pScreen = pScreen; + crtc->mode = NULL; + crtc->x = 0; + crtc->y = 0; + crtc->rotation = RR_Rotate_0; + crtc->rotations = RR_Rotate_0; + crtc->outputs = NULL; + crtc->numOutputs = 0; + crtc->gammaSize = 0; + crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL; + crtc->changed = FALSE; + crtc->devPrivate = devPrivate; + RRTransformInit (&crtc->client_pending_transform); + RRTransformInit (&crtc->client_current_transform); + pixman_transform_init_identity (&crtc->transform); + pixman_f_transform_init_identity (&crtc->f_transform); + pixman_f_transform_init_identity (&crtc->f_inverse); + + if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc)) + return NULL; + + /* attach the screen and crtc together */ + crtc->pScreen = pScreen; + pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc; + + return crtc; +} + +/* + * Set the allowed rotations on a CRTC + */ +void +RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations) +{ + crtc->rotations = rotations; +} + +/* + * Set whether transforms are allowed on a CRTC + */ +void +RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms) +{ + crtc->transforms = transforms; +} + +/* + * Notify the extension that the Crtc has been reconfigured, + * the driver calls this whenever it has updated the mode + */ +Bool +RRCrtcNotify (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + RRTransformPtr transform, + int numOutputs, + RROutputPtr *outputs) +{ + int i, j; + + /* + * Check to see if any of the new outputs were + * not in the old list and mark them as changed + */ + for (i = 0; i < numOutputs; i++) + { + for (j = 0; j < crtc->numOutputs; j++) + if (outputs[i] == crtc->outputs[j]) + break; + if (j == crtc->numOutputs) + { + outputs[i]->crtc = crtc; + RROutputChanged (outputs[i], FALSE); + RRCrtcChanged (crtc, FALSE); + } + } + /* + * Check to see if any of the old outputs are + * not in the new list and mark them as changed + */ + for (j = 0; j < crtc->numOutputs; j++) + { + for (i = 0; i < numOutputs; i++) + if (outputs[i] == crtc->outputs[j]) + break; + if (i == numOutputs) + { + if (crtc->outputs[j]->crtc == crtc) + crtc->outputs[j]->crtc = NULL; + RROutputChanged (crtc->outputs[j], FALSE); + RRCrtcChanged (crtc, FALSE); + } + } + /* + * Reallocate the crtc output array if necessary + */ + if (numOutputs != crtc->numOutputs) + { + RROutputPtr *newoutputs; + + if (numOutputs) + { + if (crtc->numOutputs) + newoutputs = realloc(crtc->outputs, + numOutputs * sizeof (RROutputPtr)); + else + newoutputs = malloc(numOutputs * sizeof (RROutputPtr)); + if (!newoutputs) + return FALSE; + } + else + { + free(crtc->outputs); + newoutputs = NULL; + } + crtc->outputs = newoutputs; + crtc->numOutputs = numOutputs; + } + /* + * Copy the new list of outputs into the crtc + */ + memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)); + /* + * Update remaining crtc fields + */ + if (mode != crtc->mode) + { + if (crtc->mode) + RRModeDestroy (crtc->mode); + crtc->mode = mode; + if (mode != NULL) + mode->refcnt++; + RRCrtcChanged (crtc, TRUE); + } + if (x != crtc->x) + { + crtc->x = x; + RRCrtcChanged (crtc, TRUE); + } + if (y != crtc->y) + { + crtc->y = y; + RRCrtcChanged (crtc, TRUE); + } + if (rotation != crtc->rotation) + { + crtc->rotation = rotation; + RRCrtcChanged (crtc, TRUE); + } + if (!RRTransformEqual (transform, &crtc->client_current_transform)) { + RRTransformCopy (&crtc->client_current_transform, transform); + RRCrtcChanged (crtc, TRUE); + } + if (crtc->changed && mode) + { + RRTransformCompute (x, y, + mode->mode.width, mode->mode.height, + rotation, + &crtc->client_current_transform, + &crtc->transform, &crtc->f_transform, + &crtc->f_inverse); + } + return TRUE; +} + +void +RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv (pScreen); + xRRCrtcChangeNotifyEvent ce; + RRModePtr mode = crtc->mode; + + ce.type = RRNotify + RREventBase; + ce.subCode = RRNotify_CrtcChange; + ce.timestamp = pScrPriv->lastSetTime.milliseconds; + ce.window = pWin->drawable.id; + ce.crtc = crtc->id; + ce.rotation = crtc->rotation; + if (mode) + { + ce.mode = mode->mode.id; + ce.x = crtc->x; + ce.y = crtc->y; + ce.width = mode->mode.width; + ce.height = mode->mode.height; + } + else + { + ce.mode = None; + ce.x = 0; + ce.y = 0; + ce.width = 0; + ce.height = 0; + } + WriteEventsToClient (client, 1, (xEvent *) &ce); +} + +static Bool +RRCrtcPendingProperties (RRCrtcPtr crtc) +{ + ScreenPtr pScreen = crtc->pScreen; + rrScrPriv(pScreen); + int o; + + for (o = 0; o < pScrPriv->numOutputs; o++) + { + RROutputPtr output = pScrPriv->outputs[o]; + if (output->crtc == crtc && output->pendingProperties) + return TRUE; + } + return FALSE; +} + +/* + * Request that the Crtc be reconfigured + */ +Bool +RRCrtcSet (RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutputs, + RROutputPtr *outputs) +{ + ScreenPtr pScreen = crtc->pScreen; + Bool ret = FALSE; + rrScrPriv(pScreen); + + /* See if nothing changed */ + if (crtc->mode == mode && + crtc->x == x && + crtc->y == y && + crtc->rotation == rotation && + crtc->numOutputs == numOutputs && + !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) && + !RRCrtcPendingProperties (crtc) && + !RRCrtcPendingTransform (crtc)) + { + ret = TRUE; + } + else + { +#if RANDR_12_INTERFACE + if (pScrPriv->rrCrtcSet) + { + ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y, + rotation, numOutputs, outputs); + } + else +#endif + { +#if RANDR_10_INTERFACE + if (pScrPriv->rrSetConfig) + { + RRScreenSize size; + RRScreenRate rate; + + if (!mode) + { + RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL); + ret = TRUE; + } + else + { + size.width = mode->mode.width; + size.height = mode->mode.height; + if (outputs[0]->mmWidth && outputs[0]->mmHeight) + { + size.mmWidth = outputs[0]->mmWidth; + size.mmHeight = outputs[0]->mmHeight; + } + else + { + size.mmWidth = pScreen->mmWidth; + size.mmHeight = pScreen->mmHeight; + } + size.nRates = 1; + rate.rate = RRVerticalRefresh (&mode->mode); + size.pRates = &rate; + ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size); + /* + * Old 1.0 interface tied screen size to mode size + */ + if (ret) + { + RRCrtcNotify (crtc, mode, x, y, rotation, NULL, 1, outputs); + RRScreenSizeNotify (pScreen); + } + } + } +#endif + } + if (ret) + { + int o; + RRTellChanged (pScreen); + + for (o = 0; o < numOutputs; o++) + RRPostPendingProperties (outputs[o]); + } + } + return ret; +} + +/* + * Return crtc transform + */ +RRTransformPtr +RRCrtcGetTransform (RRCrtcPtr crtc) +{ + RRTransformPtr transform = &crtc->client_pending_transform; + + if (pixman_transform_is_identity (&transform->transform)) + return NULL; + return transform; +} + +/* + * Check whether the pending and current transforms are the same + */ +Bool +RRCrtcPendingTransform (RRCrtcPtr crtc) +{ + return memcmp (&crtc->client_current_transform.transform, + &crtc->client_pending_transform.transform, + sizeof (PictTransform)) != 0; +} + +/* + * Destroy a Crtc at shutdown + */ +void +RRCrtcDestroy (RRCrtcPtr crtc) +{ + FreeResource (crtc->id, 0); +} + +static int +RRCrtcDestroyResource (pointer value, XID pid) +{ + RRCrtcPtr crtc = (RRCrtcPtr) value; + ScreenPtr pScreen = crtc->pScreen; + + if (pScreen) + { + rrScrPriv(pScreen); + int i; + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + if (pScrPriv->crtcs[i] == crtc) + { + memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1, + (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr)); + --pScrPriv->numCrtcs; + break; + } + } + } + free(crtc->gammaRed); + if (crtc->mode) + RRModeDestroy (crtc->mode); + free(crtc); + return 1; +} + +/* + * Request that the Crtc gamma be changed + */ + +Bool +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue) +{ + Bool ret = TRUE; +#if RANDR_12_INTERFACE + ScreenPtr pScreen = crtc->pScreen; +#endif + + memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16)); +#if RANDR_12_INTERFACE + if (pScreen) + { + rrScrPriv(pScreen); + if (pScrPriv->rrCrtcSetGamma) + ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc); + } +#endif + return ret; +} + +/* + * Request current gamma back from the DDX (if possible). + * This includes gamma size. + */ +Bool +RRCrtcGammaGet(RRCrtcPtr crtc) +{ + Bool ret = TRUE; +#if RANDR_12_INTERFACE + ScreenPtr pScreen = crtc->pScreen; +#endif + +#if RANDR_12_INTERFACE + if (pScreen) + { + rrScrPriv(pScreen); + if (pScrPriv->rrCrtcGetGamma) + ret = (*pScrPriv->rrCrtcGetGamma) (pScreen, crtc); + } +#endif + return ret; +} + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ + +Bool +RRCrtcGammaNotify (RRCrtcPtr crtc) +{ + return TRUE; /* not much going on here */ +} + +static void +RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform, + int *width, int *height) +{ + BoxRec box; + + if (mode == NULL) { + *width = 0; + *height = 0; + return; + } + + box.x1 = 0; + box.y1 = 0; + box.x2 = mode->mode.width; + box.y2 = mode->mode.height; + + pixman_transform_bounds (transform, &box); + *width = box.x2 - box.x1; + *height = box.y2 - box.y1; +} + +/** + * Returns the width/height that the crtc scans out from the framebuffer + */ +void +RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height) +{ + return RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height); +} + +/* + * Set the size of the gamma table at server startup time + */ + +Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size) +{ + CARD16 *gamma; + + if (size == crtc->gammaSize) + return TRUE; + if (size) + { + gamma = malloc(size * 3 * sizeof (CARD16)); + if (!gamma) + return FALSE; + } + else + gamma = NULL; + free(crtc->gammaRed); + crtc->gammaRed = gamma; + crtc->gammaGreen = gamma + size; + crtc->gammaBlue = gamma + size*2; + crtc->gammaSize = size; + return TRUE; +} + +/* + * Set the pending CRTC transformation + */ + +int +RRCrtcTransformSet (RRCrtcPtr crtc, + PictTransformPtr transform, + struct pixman_f_transform *f_transform, + struct pixman_f_transform *f_inverse, + char *filter_name, + int filter_len, + xFixed *params, + int nparams) +{ + PictFilterPtr filter = NULL; + int width = 0, height = 0; + + if (!crtc->transforms) + return BadValue; + + if (filter_len) + { + filter = PictureFindFilter (crtc->pScreen, + filter_name, + filter_len); + if (!filter) + return BadName; + if (filter->ValidateParams) + { + if (!filter->ValidateParams (crtc->pScreen, filter->id, + params, nparams, &width, &height)) + return BadMatch; + } + else { + width = filter->width; + height = filter->height; + } + } + else + { + if (nparams) + return BadMatch; + } + if (!RRTransformSetFilter (&crtc->client_pending_transform, + filter, params, nparams, width, height)) + return BadAlloc; + + crtc->client_pending_transform.transform = *transform; + crtc->client_pending_transform.f_transform = *f_transform; + crtc->client_pending_transform.f_inverse = *f_inverse; + return Success; +} + +/* + * Initialize crtc type + */ +Bool +RRCrtcInit (void) +{ + RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource, "CRTC"); + if (!RRCrtcType) + return FALSE; + + return TRUE; +} + +/* + * Initialize crtc type error value + */ +void +RRCrtcInitErrorValue(void) +{ + SetResourceTypeErrorValue(RRCrtcType, RRErrorBase + BadRRCrtc); +} + +int +ProcRRGetCrtcInfo (ClientPtr client) +{ + REQUEST(xRRGetCrtcInfoReq); + xRRGetCrtcInfoReply rep; + RRCrtcPtr crtc; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRModePtr mode; + RROutput *outputs; + RROutput *possible; + int i, j, k, n; + int width, height; + BoxRec panned_area; + + REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + /* All crtcs must be associated with screens before client + * requests are processed + */ + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + mode = crtc->mode; + + rep.type = X_Reply; + rep.status = RRSetConfigSuccess; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + if (pScrPriv->rrGetPanning && + pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) && + (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1)) + { + rep.x = panned_area.x1; + rep.y = panned_area.y1; + rep.width = panned_area.x2 - panned_area.x1; + rep.height = panned_area.y2 - panned_area.y1; + } + else + { + RRCrtcGetScanoutSize (crtc, &width, &height); + rep.x = crtc->x; + rep.y = crtc->y; + rep.width = width; + rep.height = height; + } + rep.mode = mode ? mode->mode.id : 0; + rep.rotation = crtc->rotation; + rep.rotations = crtc->rotations; + rep.nOutput = crtc->numOutputs; + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + k++; + rep.nPossibleOutput = k; + + rep.length = rep.nOutput + rep.nPossibleOutput; + + extraLen = rep.length << 2; + if (extraLen) + { + extra = malloc(extraLen); + if (!extra) + return BadAlloc; + } + else + extra = NULL; + + outputs = (RROutput *) extra; + possible = (RROutput *) (outputs + rep.nOutput); + + for (i = 0; i < crtc->numOutputs; i++) + { + outputs[i] = crtc->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + { + possible[k] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&possible[k], n); + k++; + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.x, n); + swaps(&rep.y, n); + swaps(&rep.width, n); + swaps(&rep.height, n); + swapl(&rep.mode, n); + swaps(&rep.rotation, n); + swaps(&rep.rotations, n); + swaps(&rep.nOutput, n); + swaps(&rep.nPossibleOutput, n); + } + WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + free(extra); + } + + return Success; +} + +int +ProcRRSetCrtcConfig (ClientPtr client) +{ + REQUEST(xRRSetCrtcConfigReq); + xRRSetCrtcConfigReply rep; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + RRModePtr mode; + int numOutputs; + RROutputPtr *outputs = NULL; + RROutput *outputIds; + TimeStamp configTime; + TimeStamp time; + Rotation rotation; + int rc, i, j; + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); + numOutputs = (stuff->length - bytes_to_int32(SIZEOF (xRRSetCrtcConfigReq))); + + VERIFY_RR_CRTC(stuff->crtc, crtc, DixSetAttrAccess); + + if (stuff->mode == None) + { + mode = NULL; + if (numOutputs > 0) + return BadMatch; + } + else + { + VERIFY_RR_MODE(stuff->mode, mode, DixSetAttrAccess); + if (numOutputs == 0) + return BadMatch; + } + if (numOutputs) + { + outputs = malloc(numOutputs * sizeof (RROutputPtr)); + if (!outputs) + return BadAlloc; + } + else + outputs = NULL; + + outputIds = (RROutput *) (stuff + 1); + for (i = 0; i < numOutputs; i++) + { + rc = dixLookupResourceByType((pointer *)(outputs + i), outputIds[i], + RROutputType, client, DixSetAttrAccess); + if (rc != Success) + { + free(outputs); + return rc; + } + /* validate crtc for this output */ + for (j = 0; j < outputs[i]->numCrtcs; j++) + if (outputs[i]->crtcs[j] == crtc) + break; + if (j == outputs[i]->numCrtcs) + { + free(outputs); + return BadMatch; + } + /* validate mode for this output */ + for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++) + { + RRModePtr m = (j < outputs[i]->numModes ? + outputs[i]->modes[j] : + outputs[i]->userModes[j - outputs[i]->numModes]); + if (m == mode) + break; + } + if (j == outputs[i]->numModes + outputs[i]->numUserModes) + { + free(outputs); + return BadMatch; + } + } + /* validate clones */ + for (i = 0; i < numOutputs; i++) + { + for (j = 0; j < numOutputs; j++) + { + int k; + if (i == j) + continue; + for (k = 0; k < outputs[i]->numClones; k++) + { + if (outputs[i]->clones[k] == outputs[j]) + break; + } + if (k == outputs[i]->numClones) + { + free(outputs); + return BadMatch; + } + } + } + + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + time = ClientTimeToServerTime(stuff->timestamp); + configTime = ClientTimeToServerTime(stuff->configTimestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + free(outputs); + return BadValue; + } + + if (mode) + { + if ((~crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + free(outputs); + return BadMatch; + } + +#ifdef RANDR_12_INTERFACE + /* + * Check screen size bounds if the DDX provides a 1.2 interface + * for setting screen size. Else, assume the CrtcSet sets + * the size along with the mode. If the driver supports transforms, + * then it must allow crtcs to display a subset of the screen, so + * only do this check for drivers without transform support. + */ + if (pScrPriv->rrScreenSetSize && !crtc->transforms) + { + int source_width; + int source_height; + PictTransform transform; + struct pixman_f_transform f_transform, f_inverse; + + RRTransformCompute (stuff->x, stuff->y, + mode->mode.width, mode->mode.height, + rotation, + &crtc->client_pending_transform, + &transform, &f_transform, &f_inverse); + + RRModeGetScanoutSize (mode, &transform, &source_width, &source_height); + if (stuff->x + source_width > pScreen->width) + { + client->errorValue = stuff->x; + free(outputs); + return BadValue; + } + + if (stuff->y + source_height > pScreen->height) + { + client->errorValue = stuff->y; + free(outputs); + return BadValue; + } + } +#endif + } + + if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y, + rotation, numOutputs, outputs)) + { + rep.status = RRSetConfigFailed; + goto sendReply; + } + rep.status = RRSetConfigSuccess; + pScrPriv->lastSetTime = time; + +sendReply: + free(outputs); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; + + if (client->swapped) + { + int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + } + WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep); + + return Success; +} + +int +ProcRRGetPanning (ClientPtr client) +{ + REQUEST(xRRGetPanningReq); + xRRGetPanningReply rep; + RRCrtcPtr crtc; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + BoxRec total; + BoxRec tracking; + INT16 border[4]; + int n; + + REQUEST_SIZE_MATCH(xRRGetPanningReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + /* All crtcs must be associated with screens before client + * requests are processed + */ + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + if (!pScrPriv) + return RRErrorBase + BadRRCrtc; + + memset(&rep, 0, sizeof(rep)); + rep.type = X_Reply; + rep.status = RRSetConfigSuccess; + rep.sequenceNumber = client->sequence; + rep.length = 1; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + + if (pScrPriv->rrGetPanning && + pScrPriv->rrGetPanning (pScreen, crtc, &total, &tracking, border)) { + rep.left = total.x1; + rep.top = total.y1; + rep.width = total.x2 - total.x1; + rep.height = total.y2 - total.y1; + rep.track_left = tracking.x1; + rep.track_top = tracking.y1; + rep.track_width = tracking.x2 - tracking.x1; + rep.track_height = tracking.y2 - tracking.y1; + rep.border_left = border[0]; + rep.border_top = border[1]; + rep.border_right = border[2]; + rep.border_bottom = border[3]; + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.timestamp, n); + swaps(&rep.left, n); + swaps(&rep.top, n); + swaps(&rep.width, n); + swaps(&rep.height, n); + swaps(&rep.track_left, n); + swaps(&rep.track_top, n); + swaps(&rep.track_width, n); + swaps(&rep.track_height, n); + swaps(&rep.border_left, n); + swaps(&rep.border_top, n); + swaps(&rep.border_right, n); + swaps(&rep.border_bottom, n); + } + WriteToClient(client, sizeof(xRRGetPanningReply), (char *)&rep); + return Success; +} + +int +ProcRRSetPanning (ClientPtr client) +{ + REQUEST(xRRSetPanningReq); + xRRSetPanningReply rep; + RRCrtcPtr crtc; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + TimeStamp time; + BoxRec total; + BoxRec tracking; + INT16 border[4]; + int n; + + REQUEST_SIZE_MATCH(xRRSetPanningReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + /* All crtcs must be associated with screens before client + * requests are processed + */ + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + if (!pScrPriv) { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + time = ClientTimeToServerTime(stuff->timestamp); + + if (!pScrPriv->rrGetPanning) + return RRErrorBase + BadRRCrtc; + + total.x1 = stuff->left; + total.y1 = stuff->top; + total.x2 = total.x1 + stuff->width; + total.y2 = total.y1 + stuff->height; + tracking.x1 = stuff->track_left; + tracking.y1 = stuff->track_top; + tracking.x2 = tracking.x1 + stuff->track_width; + tracking.y2 = tracking.y1 + stuff->track_height; + border[0] = stuff->border_left; + border[1] = stuff->border_top; + border[2] = stuff->border_right; + border[3] = stuff->border_bottom; + + if (! pScrPriv->rrSetPanning (pScreen, crtc, &total, &tracking, border)) + return BadMatch; + + pScrPriv->lastSetTime = time; + + rep.status = RRSetConfigSuccess; + +sendReply: + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.newTimestamp, n); + } + WriteToClient(client, sizeof(xRRSetPanningReply), (char *)&rep); + return Success; +} + +int +ProcRRGetCrtcGammaSize (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaSizeReq); + xRRGetCrtcGammaSizeReply reply; + RRCrtcPtr crtc; + int n; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + /* Gamma retrieval failed, any better error? */ + if (!RRCrtcGammaGet(crtc)) + return RRErrorBase + BadRRCrtc; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = 0; + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply); + return Success; +} + +int +ProcRRGetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaReq); + xRRGetCrtcGammaReply reply; + RRCrtcPtr crtc; + int n; + unsigned long len; + char *extra = NULL; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + /* Gamma retrieval failed, any better error? */ + if (!RRCrtcGammaGet(crtc)) + return RRErrorBase + BadRRCrtc; + + len = crtc->gammaSize * 3 * 2; + + if (crtc->gammaSize) { + extra = malloc(len); + if (!extra) + return BadAlloc; + } + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = bytes_to_int32(len); + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply); + if (crtc->gammaSize) + { + memcpy(extra, crtc->gammaRed, len); + client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; + WriteSwappedDataToClient (client, len, extra); + free(extra); + } + return Success; +} + +int +ProcRRSetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRSetCrtcGammaReq); + RRCrtcPtr crtc; + unsigned long len; + CARD16 *red, *green, *blue; + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + len = client->req_len - bytes_to_int32(sizeof (xRRSetCrtcGammaReq)); + if (len < (stuff->size * 3 + 1) >> 1) + return BadLength; + + if (stuff->size != crtc->gammaSize) + return BadMatch; + + red = (CARD16 *) (stuff + 1); + green = red + crtc->gammaSize; + blue = green + crtc->gammaSize; + + RRCrtcGammaSet (crtc, red, green, blue); + + return Success; +} + +/* Version 1.3 additions */ + +int +ProcRRSetCrtcTransform (ClientPtr client) +{ + REQUEST(xRRSetCrtcTransformReq); + RRCrtcPtr crtc; + PictTransform transform; + struct pixman_f_transform f_transform, f_inverse; + char *filter; + int nbytes; + xFixed *params; + int nparams; + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + PictTransform_from_xRenderTransform (&transform, &stuff->transform); + pixman_f_transform_from_pixman_transform (&f_transform, &transform); + if (!pixman_f_transform_invert (&f_inverse, &f_transform)) + return BadMatch; + + filter = (char *) (stuff + 1); + nbytes = stuff->nbytesFilter; + params = (xFixed *) (filter + pad_to_int32(nbytes)); + nparams = ((xFixed *) stuff + client->req_len) - params; + if (nparams < 0) + return BadLength; + + return RRCrtcTransformSet (crtc, &transform, &f_transform, &f_inverse, + filter, nbytes, params, nparams); +} + + +#define CrtcTransformExtra (SIZEOF(xRRGetCrtcTransformReply) - 32) + +static int +transform_filter_length (RRTransformPtr transform) +{ + int nbytes, nparams; + + if (transform->filter == NULL) + return 0; + nbytes = strlen (transform->filter->name); + nparams = transform->nparams; + return pad_to_int32(nbytes) + (nparams * sizeof (xFixed)); +} + +static int +transform_filter_encode (ClientPtr client, char *output, + CARD16 *nbytesFilter, + CARD16 *nparamsFilter, + RRTransformPtr transform) +{ + int nbytes, nparams; + int n; + + if (transform->filter == NULL) { + *nbytesFilter = 0; + *nparamsFilter = 0; + return 0; + } + nbytes = strlen (transform->filter->name); + nparams = transform->nparams; + *nbytesFilter = nbytes; + *nparamsFilter = nparams; + memcpy (output, transform->filter->name, nbytes); + while ((nbytes & 3) != 0) + output[nbytes++] = 0; + memcpy (output + nbytes, transform->params, nparams * sizeof (xFixed)); + if (client->swapped) { + swaps (nbytesFilter, n); + swaps (nparamsFilter, n); + SwapLongs ((CARD32 *) (output + nbytes), nparams); + } + nbytes += nparams * sizeof (xFixed); + return nbytes; +} + +static void +transform_encode (ClientPtr client, xRenderTransform *wire, PictTransform *pict) +{ + xRenderTransform_from_PictTransform (wire, pict); + if (client->swapped) + SwapLongs ((CARD32 *) wire, bytes_to_int32(sizeof(xRenderTransform))); +} + +int +ProcRRGetCrtcTransform (ClientPtr client) +{ + REQUEST(xRRGetCrtcTransformReq); + xRRGetCrtcTransformReply *reply; + RRCrtcPtr crtc; + int n, nextra; + RRTransformPtr current, pending; + char *extra; + + REQUEST_SIZE_MATCH (xRRGetCrtcTransformReq); + VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess); + + pending = &crtc->client_pending_transform; + current = &crtc->client_current_transform; + + nextra = (transform_filter_length (pending) + + transform_filter_length (current)); + + reply = malloc(sizeof (xRRGetCrtcTransformReply) + nextra); + if (!reply) + return BadAlloc; + + extra = (char *) (reply + 1); + reply->type = X_Reply; + reply->sequenceNumber = client->sequence; + reply->length = bytes_to_int32(CrtcTransformExtra + nextra); + + reply->hasTransforms = crtc->transforms; + + transform_encode (client, &reply->pendingTransform, &pending->transform); + extra += transform_filter_encode (client, extra, + &reply->pendingNbytesFilter, + &reply->pendingNparamsFilter, + pending); + + transform_encode (client, &reply->currentTransform, ¤t->transform); + extra += transform_filter_encode (client, extra, + &reply->currentNbytesFilter, + &reply->currentNparamsFilter, + current); + + if (client->swapped) { + swaps (&reply->sequenceNumber, n); + swapl (&reply->length, n); + } + WriteToClient (client, sizeof (xRRGetCrtcTransformReply) + nextra, (char *) reply); + free(reply); + return Success; +} diff --git a/xorg-server/randr/rrdispatch.c b/xorg-server/randr/rrdispatch.c index b9cbb5858..ac4d2acc1 100644 --- a/xorg-server/randr/rrdispatch.c +++ b/xorg-server/randr/rrdispatch.c @@ -1,234 +1,228 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "randrstr.h"
-#include "protocol-versions.h"
-
-Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep = {0};
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if ((stuff->majorVersion * 1000 + stuff->minorVersion) <
- (SERVER_RANDR_MAJOR_VERSION * 1000 + SERVER_RANDR_MINOR_VERSION))
- {
- rep.majorVersion = stuff->majorVersion;
- rep.minorVersion = stuff->minorVersion;
- } else
- {
- rep.majorVersion = SERVER_RANDR_MAJOR_VERSION;
- rep.minorVersion = SERVER_RANDR_MINOR_VERSION;
- }
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, *pHead;
- XID clientResource;
- int rc;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);
- if (rc != Success)
- return rc;
- rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- RREventType, client, DixWriteAccess);
- if (rc != Success && rc != BadValue)
- return rc;
-
- if (stuff->enable & (RRScreenChangeNotifyMask|
- RRCrtcChangeNotifyMask|
- RROutputChangeNotifyMask|
- RROutputPropertyNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- pRREvent = NULL;
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- break;
- }
-
- if (!pRREvent)
- {
- /* build the entry */
- pRREvent = (RREventPtr) malloc(sizeof (RREventRec));
- if (!pRREvent)
- return BadAlloc;
- pRREvent->next = 0;
- pRREvent->client = client;
- pRREvent->window = pWin;
- pRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) malloc(sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pRREvent->next = *pHead;
- *pHead = pRREvent;
- }
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- RRDeliverScreenEvent (client, pWin, pScreen);
- }
- }
- }
- else if (stuff->enable == 0)
- {
- /* delete the interest */
- if (pHead) {
- RREventPtr pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, RRClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- free(pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
- ProcRRQueryVersion, /* 0 */
-/* we skip 1 to make old clients fail pretty immediately */
- NULL, /* 1 ProcRandrOldGetScreenInfo */
-/* V1.0 apps share the same set screen config request id */
- ProcRRSetScreenConfig, /* 2 */
- NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
-/* 3 used to be ScreenChangeSelectInput; deprecated */
- ProcRRSelectInput, /* 4 */
- ProcRRGetScreenInfo, /* 5 */
-/* V1.2 additions */
- ProcRRGetScreenSizeRange, /* 6 */
- ProcRRSetScreenSize, /* 7 */
- ProcRRGetScreenResources, /* 8 */
- ProcRRGetOutputInfo, /* 9 */
- ProcRRListOutputProperties, /* 10 */
- ProcRRQueryOutputProperty, /* 11 */
- ProcRRConfigureOutputProperty, /* 12 */
- ProcRRChangeOutputProperty, /* 13 */
- ProcRRDeleteOutputProperty, /* 14 */
- ProcRRGetOutputProperty, /* 15 */
- ProcRRCreateMode, /* 16 */
- ProcRRDestroyMode, /* 17 */
- ProcRRAddOutputMode, /* 18 */
- ProcRRDeleteOutputMode, /* 19 */
- ProcRRGetCrtcInfo, /* 20 */
- ProcRRSetCrtcConfig, /* 21 */
- ProcRRGetCrtcGammaSize, /* 22 */
- ProcRRGetCrtcGamma, /* 23 */
- ProcRRSetCrtcGamma, /* 24 */
-/* V1.3 additions */
- ProcRRGetScreenResourcesCurrent, /* 25 */
- ProcRRSetCrtcTransform, /* 26 */
- ProcRRGetCrtcTransform, /* 27 */
- ProcRRGetPanning, /* 28 */
- ProcRRSetPanning, /* 29 */
- ProcRRSetOutputPrimary, /* 30 */
- ProcRRGetOutputPrimary, /* 31 */
-/* V1.4 additions */
- ProcRRQueryScanoutPixmaps, /* 32 */
- ProcRRCreateScanoutPixmap, /* 33 */
- ProcRRSetCrtcSpriteTransform,/* 34 */
- ProcRRGetCrtcSpriteTransform,/* 35 */
- ProcRRSetCrtcConfigs, /* 36 */
-};
-
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" +#include "protocol-versions.h" + +Bool +RRClientKnowsRates (ClientPtr pClient) +{ + rrClientPriv(pClient); + + return (pRRClient->major_version > 1 || + (pRRClient->major_version == 1 && pRRClient->minor_version >= 1)); +} + +static int +ProcRRQueryVersion (ClientPtr client) +{ + xRRQueryVersionReply rep = {0}; + register int n; + REQUEST(xRRQueryVersionReq); + rrClientPriv(client); + + REQUEST_SIZE_MATCH(xRRQueryVersionReq); + pRRClient->major_version = stuff->majorVersion; + pRRClient->minor_version = stuff->minorVersion; + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + if ((stuff->majorVersion * 1000 + stuff->minorVersion) < + (SERVER_RANDR_MAJOR_VERSION * 1000 + SERVER_RANDR_MINOR_VERSION)) + { + rep.majorVersion = stuff->majorVersion; + rep.minorVersion = stuff->minorVersion; + } else + { + rep.majorVersion = SERVER_RANDR_MAJOR_VERSION; + rep.minorVersion = SERVER_RANDR_MINOR_VERSION; + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.majorVersion, n); + swapl(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep); + return Success; +} + +static int +ProcRRSelectInput (ClientPtr client) +{ + REQUEST(xRRSelectInputReq); + rrClientPriv(client); + RRTimesPtr pTimes; + WindowPtr pWin; + RREventPtr pRREvent, *pHead; + XID clientResource; + int rc; + + REQUEST_SIZE_MATCH(xRRSelectInputReq); + rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess); + if (rc != Success) + return rc; + rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id, + RREventType, client, DixWriteAccess); + if (rc != Success && rc != BadValue) + return rc; + + if (stuff->enable & (RRScreenChangeNotifyMask| + RRCrtcChangeNotifyMask| + RROutputChangeNotifyMask| + RROutputPropertyNotifyMask)) + { + ScreenPtr pScreen = pWin->drawable.pScreen; + rrScrPriv (pScreen); + + pRREvent = NULL; + if (pHead) + { + /* check for existing entry. */ + for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) + if (pRREvent->client == client) + break; + } + + if (!pRREvent) + { + /* build the entry */ + pRREvent = (RREventPtr) malloc(sizeof (RREventRec)); + if (!pRREvent) + return BadAlloc; + pRREvent->next = 0; + pRREvent->client = client; + pRREvent->window = pWin; + pRREvent->mask = stuff->enable; + /* + * add a resource that will be deleted when + * the client goes away + */ + clientResource = FakeClientID (client->index); + pRREvent->clientResource = clientResource; + if (!AddResource (clientResource, RRClientType, (pointer)pRREvent)) + return BadAlloc; + /* + * create a resource to contain a pointer to the list + * of clients selecting input. This must be indirect as + * the list may be arbitrarily rearranged which cannot be + * done through the resource database. + */ + if (!pHead) + { + pHead = (RREventPtr *) malloc(sizeof (RREventPtr)); + if (!pHead || + !AddResource (pWin->drawable.id, RREventType, (pointer)pHead)) + { + FreeResource (clientResource, RT_NONE); + return BadAlloc; + } + *pHead = 0; + } + pRREvent->next = *pHead; + *pHead = pRREvent; + } + /* + * Now see if the client needs an event + */ + if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask)) + { + pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum]; + if (CompareTimeStamps (pTimes->setTime, + pScrPriv->lastSetTime) != 0 || + CompareTimeStamps (pTimes->configTime, + pScrPriv->lastConfigTime) != 0) + { + RRDeliverScreenEvent (client, pWin, pScreen); + } + } + } + else if (stuff->enable == 0) + { + /* delete the interest */ + if (pHead) { + RREventPtr pNewRREvent = 0; + for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) { + if (pRREvent->client == client) + break; + pNewRREvent = pRREvent; + } + if (pRREvent) { + FreeResource (pRREvent->clientResource, RRClientType); + if (pNewRREvent) + pNewRREvent->next = pRREvent->next; + else + *pHead = pRREvent->next; + free(pRREvent); + } + } + } + else + { + client->errorValue = stuff->enable; + return BadValue; + } + return Success; +} + +int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = { + ProcRRQueryVersion, /* 0 */ +/* we skip 1 to make old clients fail pretty immediately */ + NULL, /* 1 ProcRandrOldGetScreenInfo */ +/* V1.0 apps share the same set screen config request id */ + ProcRRSetScreenConfig, /* 2 */ + NULL, /* 3 ProcRandrOldScreenChangeSelectInput */ +/* 3 used to be ScreenChangeSelectInput; deprecated */ + ProcRRSelectInput, /* 4 */ + ProcRRGetScreenInfo, /* 5 */ +/* V1.2 additions */ + ProcRRGetScreenSizeRange, /* 6 */ + ProcRRSetScreenSize, /* 7 */ + ProcRRGetScreenResources, /* 8 */ + ProcRRGetOutputInfo, /* 9 */ + ProcRRListOutputProperties, /* 10 */ + ProcRRQueryOutputProperty, /* 11 */ + ProcRRConfigureOutputProperty, /* 12 */ + ProcRRChangeOutputProperty, /* 13 */ + ProcRRDeleteOutputProperty, /* 14 */ + ProcRRGetOutputProperty, /* 15 */ + ProcRRCreateMode, /* 16 */ + ProcRRDestroyMode, /* 17 */ + ProcRRAddOutputMode, /* 18 */ + ProcRRDeleteOutputMode, /* 19 */ + ProcRRGetCrtcInfo, /* 20 */ + ProcRRSetCrtcConfig, /* 21 */ + ProcRRGetCrtcGammaSize, /* 22 */ + ProcRRGetCrtcGamma, /* 23 */ + ProcRRSetCrtcGamma, /* 24 */ +/* V1.3 additions */ + ProcRRGetScreenResourcesCurrent, /* 25 */ + ProcRRSetCrtcTransform, /* 26 */ + ProcRRGetCrtcTransform, /* 27 */ + ProcRRGetPanning, /* 28 */ + ProcRRSetPanning, /* 29 */ + ProcRRSetOutputPrimary, /* 30 */ + ProcRRGetOutputPrimary, /* 31 */ +}; + diff --git a/xorg-server/randr/rrinfo.c b/xorg-server/randr/rrinfo.c index faac15afb..fdf372607 100644 --- a/xorg-server/randr/rrinfo.c +++ b/xorg-server/randr/rrinfo.c @@ -1,341 +1,341 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "randrstr.h"
-
-#ifdef RANDR_10_INTERFACE
-static RRModePtr
-RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
-{
- ScreenPtr pScreen = output->pScreen;
- rrScrPriv(pScreen);
- xRRModeInfo modeInfo;
- char name[100];
- RRModePtr mode;
- int i;
- RRModePtr *modes;
-
- memset (&modeInfo, '\0', sizeof (modeInfo));
- sprintf (name, "%dx%d", size->width, size->height);
-
- modeInfo.width = size->width;
- modeInfo.height = size->height;
- modeInfo.hTotal = size->width;
- modeInfo.vTotal = size->height;
- modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
- (CARD32) refresh);
- modeInfo.nameLength = strlen (name);
- mode = RRModeGet (&modeInfo, name);
- if (!mode)
- return NULL;
- for (i = 0; i < output->numModes; i++)
- if (output->modes[i] == mode)
- {
- RRModeDestroy (mode);
- return mode;
- }
-
- if (output->numModes)
- modes = realloc(output->modes,
- (output->numModes + 1) * sizeof (RRModePtr));
- else
- modes = malloc(sizeof (RRModePtr));
- if (!modes)
- {
- RRModeDestroy (mode);
- FreeResource (mode->mode.id, 0);
- return NULL;
- }
- modes[output->numModes++] = mode;
- output->modes = modes;
- output->changed = TRUE;
- pScrPriv->changed = TRUE;
- pScrPriv->configChanged = TRUE;
- return mode;
-}
-
-static void
-RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
-{
- rrScrPriv(pScreen);
- RROutputPtr output;
- RRCrtcPtr crtc;
- RRModePtr mode, newMode = NULL;
- int i;
- CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
- CARD16 maxWidth = 0, maxHeight = 0;
-
- /*
- * First time through, create a crtc and output and hook
- * them together
- */
- if (pScrPriv->numOutputs == 0 &&
- pScrPriv->numCrtcs == 0)
- {
- crtc = RRCrtcCreate (pScreen, NULL);
- if (!crtc)
- return;
- output = RROutputCreate (pScreen, "default", 7, NULL);
- if (!output)
- return;
- RROutputSetCrtcs (output, &crtc, 1);
- RROutputSetConnection (output, RR_Connected);
- RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
- }
-
- output = pScrPriv->outputs[0];
- if (!output)
- return;
- crtc = pScrPriv->crtcs[0];
- if (!crtc)
- return;
-
- /* check rotations */
- if (rotations != crtc->rotations)
- {
- crtc->rotations = rotations;
- crtc->changed = TRUE;
- pScrPriv->changed = TRUE;
- }
-
- /* regenerate mode list */
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr size = &pScrPriv->pSizes[i];
- int r;
-
- if (size->nRates)
- {
- for (r = 0; r < size->nRates; r++)
- {
- mode = RROldModeAdd (output, size, size->pRates[r].rate);
- if (i == pScrPriv->size &&
- size->pRates[r].rate == pScrPriv->rate)
- {
- newMode = mode;
- }
- }
- free(size->pRates);
- }
- else
- {
- mode = RROldModeAdd (output, size, 0);
- if (i == pScrPriv->size)
- newMode = mode;
- }
- }
- if (pScrPriv->nSizes)
- free(pScrPriv->pSizes);
- pScrPriv->pSizes = NULL;
- pScrPriv->nSizes = 0;
-
- /* find size bounds */
- for (i = 0; i < output->numModes + output->numUserModes; i++)
- {
- RRModePtr mode = (i < output->numModes ?
- output->modes[i] :
- output->userModes[i-output->numModes]);
- CARD16 width = mode->mode.width;
- CARD16 height = mode->mode.height;
-
- if (width < minWidth) minWidth = width;
- if (width > maxWidth) maxWidth = width;
- if (height < minHeight) minHeight = height;
- if (height > maxHeight) maxHeight = height;
- }
-
- RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);
-
- /* notice current mode */
- if (newMode)
- RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,
- NULL, 1, &output, NULL);
-}
-#endif
-
-/*
- * Poll the driver for changed information
- */
-Bool
-RRGetInfo (ScreenPtr pScreen, Bool force_query)
-{
- rrScrPriv (pScreen);
- Rotation rotations;
- int i;
-
- /* Return immediately if we don't need to re-query and we already have the
- * information.
- */
- if (!force_query) {
- if (pScrPriv->numCrtcs != 0 || pScrPriv->numOutputs != 0)
- return TRUE;
- }
-
- for (i = 0; i < pScrPriv->numOutputs; i++)
- pScrPriv->outputs[i]->changed = FALSE;
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- pScrPriv->crtcs[i]->changed = FALSE;
-
- rotations = 0;
- pScrPriv->changed = FALSE;
- pScrPriv->configChanged = FALSE;
-
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
-#if RANDR_10_INTERFACE
- if (pScrPriv->nSizes)
- RRScanOldConfig (pScreen, rotations);
-#endif
- RRTellChanged (pScreen);
- return TRUE;
-}
-
-/*
- * Register the range of sizes for the screen
- */
-void
-RRScreenSetSizeRange (ScreenPtr pScreen,
- CARD16 minWidth,
- CARD16 minHeight,
- CARD16 maxWidth,
- CARD16 maxHeight)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
- if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight &&
- pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight)
- {
- return;
- }
-
- pScrPriv->minWidth = minWidth;
- pScrPriv->minHeight = minHeight;
- pScrPriv->maxWidth = maxWidth;
- pScrPriv->maxHeight = maxHeight;
- pScrPriv->changed = TRUE;
- pScrPriv->configChanged = TRUE;
-}
-
-#ifdef RANDR_10_INTERFACE
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- tmp.id = 0;
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- return &pScrPriv->pSizes[i];
- pNew = realloc(pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- if (pSize->pRates[i].rate == rate)
- return TRUE;
-
- pNew = realloc(pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-Rotation
-RRGetRotation(ScreenPtr pScreen)
-{
- RROutputPtr output = RRFirstOutput (pScreen);
-
- if (!output)
- return RR_Rotate_0;
-
- return output->crtc->rotation;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rotation = rotation;
- pScrPriv->rate = rate;
-}
-#endif
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" + +#ifdef RANDR_10_INTERFACE +static RRModePtr +RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh) +{ + ScreenPtr pScreen = output->pScreen; + rrScrPriv(pScreen); + xRRModeInfo modeInfo; + char name[100]; + RRModePtr mode; + int i; + RRModePtr *modes; + + memset (&modeInfo, '\0', sizeof (modeInfo)); + sprintf (name, "%dx%d", size->width, size->height); + + modeInfo.width = size->width; + modeInfo.height = size->height; + modeInfo.hTotal = size->width; + modeInfo.vTotal = size->height; + modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height * + (CARD32) refresh); + modeInfo.nameLength = strlen (name); + mode = RRModeGet (&modeInfo, name); + if (!mode) + return NULL; + for (i = 0; i < output->numModes; i++) + if (output->modes[i] == mode) + { + RRModeDestroy (mode); + return mode; + } + + if (output->numModes) + modes = realloc(output->modes, + (output->numModes + 1) * sizeof (RRModePtr)); + else + modes = malloc(sizeof (RRModePtr)); + if (!modes) + { + RRModeDestroy (mode); + FreeResource (mode->mode.id, 0); + return NULL; + } + modes[output->numModes++] = mode; + output->modes = modes; + output->changed = TRUE; + pScrPriv->changed = TRUE; + pScrPriv->configChanged = TRUE; + return mode; +} + +static void +RRScanOldConfig (ScreenPtr pScreen, Rotation rotations) +{ + rrScrPriv(pScreen); + RROutputPtr output; + RRCrtcPtr crtc; + RRModePtr mode, newMode = NULL; + int i; + CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT; + CARD16 maxWidth = 0, maxHeight = 0; + + /* + * First time through, create a crtc and output and hook + * them together + */ + if (pScrPriv->numOutputs == 0 && + pScrPriv->numCrtcs == 0) + { + crtc = RRCrtcCreate (pScreen, NULL); + if (!crtc) + return; + output = RROutputCreate (pScreen, "default", 7, NULL); + if (!output) + return; + RROutputSetCrtcs (output, &crtc, 1); + RROutputSetConnection (output, RR_Connected); + RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen)); + } + + output = pScrPriv->outputs[0]; + if (!output) + return; + crtc = pScrPriv->crtcs[0]; + if (!crtc) + return; + + /* check rotations */ + if (rotations != crtc->rotations) + { + crtc->rotations = rotations; + crtc->changed = TRUE; + pScrPriv->changed = TRUE; + } + + /* regenerate mode list */ + for (i = 0; i < pScrPriv->nSizes; i++) + { + RRScreenSizePtr size = &pScrPriv->pSizes[i]; + int r; + + if (size->nRates) + { + for (r = 0; r < size->nRates; r++) + { + mode = RROldModeAdd (output, size, size->pRates[r].rate); + if (i == pScrPriv->size && + size->pRates[r].rate == pScrPriv->rate) + { + newMode = mode; + } + } + free(size->pRates); + } + else + { + mode = RROldModeAdd (output, size, 0); + if (i == pScrPriv->size) + newMode = mode; + } + } + if (pScrPriv->nSizes) + free(pScrPriv->pSizes); + pScrPriv->pSizes = NULL; + pScrPriv->nSizes = 0; + + /* find size bounds */ + for (i = 0; i < output->numModes + output->numUserModes; i++) + { + RRModePtr mode = (i < output->numModes ? + output->modes[i] : + output->userModes[i-output->numModes]); + CARD16 width = mode->mode.width; + CARD16 height = mode->mode.height; + + if (width < minWidth) minWidth = width; + if (width > maxWidth) maxWidth = width; + if (height < minHeight) minHeight = height; + if (height > maxHeight) maxHeight = height; + } + + RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight); + + /* notice current mode */ + if (newMode) + RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation, + NULL, 1, &output); +} +#endif + +/* + * Poll the driver for changed information + */ +Bool +RRGetInfo (ScreenPtr pScreen, Bool force_query) +{ + rrScrPriv (pScreen); + Rotation rotations; + int i; + + /* Return immediately if we don't need to re-query and we already have the + * information. + */ + if (!force_query) { + if (pScrPriv->numCrtcs != 0 || pScrPriv->numOutputs != 0) + return TRUE; + } + + for (i = 0; i < pScrPriv->numOutputs; i++) + pScrPriv->outputs[i]->changed = FALSE; + for (i = 0; i < pScrPriv->numCrtcs; i++) + pScrPriv->crtcs[i]->changed = FALSE; + + rotations = 0; + pScrPriv->changed = FALSE; + pScrPriv->configChanged = FALSE; + + if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations)) + return FALSE; + +#if RANDR_10_INTERFACE + if (pScrPriv->nSizes) + RRScanOldConfig (pScreen, rotations); +#endif + RRTellChanged (pScreen); + return TRUE; +} + +/* + * Register the range of sizes for the screen + */ +void +RRScreenSetSizeRange (ScreenPtr pScreen, + CARD16 minWidth, + CARD16 minHeight, + CARD16 maxWidth, + CARD16 maxHeight) +{ + rrScrPriv (pScreen); + + if (!pScrPriv) + return; + if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight && + pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight) + { + return; + } + + pScrPriv->minWidth = minWidth; + pScrPriv->minHeight = minHeight; + pScrPriv->maxWidth = maxWidth; + pScrPriv->maxHeight = maxHeight; + pScrPriv->changed = TRUE; + pScrPriv->configChanged = TRUE; +} + +#ifdef RANDR_10_INTERFACE +static Bool +RRScreenSizeMatches (RRScreenSizePtr a, + RRScreenSizePtr b) +{ + if (a->width != b->width) + return FALSE; + if (a->height != b->height) + return FALSE; + if (a->mmWidth != b->mmWidth) + return FALSE; + if (a->mmHeight != b->mmHeight) + return FALSE; + return TRUE; +} + +RRScreenSizePtr +RRRegisterSize (ScreenPtr pScreen, + short width, + short height, + short mmWidth, + short mmHeight) +{ + rrScrPriv (pScreen); + int i; + RRScreenSize tmp; + RRScreenSizePtr pNew; + + if (!pScrPriv) + return 0; + + tmp.id = 0; + tmp.width = width; + tmp.height= height; + tmp.mmWidth = mmWidth; + tmp.mmHeight = mmHeight; + tmp.pRates = 0; + tmp.nRates = 0; + for (i = 0; i < pScrPriv->nSizes; i++) + if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i])) + return &pScrPriv->pSizes[i]; + pNew = realloc(pScrPriv->pSizes, + (pScrPriv->nSizes + 1) * sizeof (RRScreenSize)); + if (!pNew) + return 0; + pNew[pScrPriv->nSizes++] = tmp; + pScrPriv->pSizes = pNew; + return &pNew[pScrPriv->nSizes-1]; +} + +Bool RRRegisterRate (ScreenPtr pScreen, + RRScreenSizePtr pSize, + int rate) +{ + rrScrPriv(pScreen); + int i; + RRScreenRatePtr pNew, pRate; + + if (!pScrPriv) + return FALSE; + + for (i = 0; i < pSize->nRates; i++) + if (pSize->pRates[i].rate == rate) + return TRUE; + + pNew = realloc(pSize->pRates, + (pSize->nRates + 1) * sizeof (RRScreenRate)); + if (!pNew) + return FALSE; + pRate = &pNew[pSize->nRates++]; + pRate->rate = rate; + pSize->pRates = pNew; + return TRUE; +} + +Rotation +RRGetRotation(ScreenPtr pScreen) +{ + RROutputPtr output = RRFirstOutput (pScreen); + + if (!output) + return RR_Rotate_0; + + return output->crtc->rotation; +} + +void +RRSetCurrentConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize) +{ + rrScrPriv (pScreen); + + if (!pScrPriv) + return; + pScrPriv->size = pSize - pScrPriv->pSizes; + pScrPriv->rotation = rotation; + pScrPriv->rate = rate; +} +#endif diff --git a/xorg-server/randr/rrscreen.c b/xorg-server/randr/rrscreen.c index 0efc62e87..1bc1a9ea1 100644 --- a/xorg-server/randr/rrscreen.c +++ b/xorg-server/randr/rrscreen.c @@ -168,8 +168,6 @@ Bool RRScreenSizeSet (ScreenPtr pScreen, CARD16 width, CARD16 height, - CARD16 pixWidth, - CARD16 pixHeight, CARD32 mmWidth, CARD32 mmHeight) { @@ -180,7 +178,6 @@ RRScreenSizeSet (ScreenPtr pScreen, { return (*pScrPriv->rrScreenSetSize) (pScreen, width, height, - pixWidth, pixHeight, mmWidth, mmHeight); } #endif @@ -194,24 +191,6 @@ RRScreenSizeSet (ScreenPtr pScreen, } /* - * Compute an RRScreenConfig from the current screen information - */ -void -RRScreenCurrentConfig(ScreenPtr screen, - RRScreenConfigPtr screen_config) -{ - PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen); - WindowPtr root = screen->root; - - screen_config->screen_pixmap_width = screen_pixmap->drawable.width; - screen_config->screen_pixmap_height = screen_pixmap->drawable.height; - screen_config->screen_width = root->drawable.width; - screen_config->screen_height = root->drawable.height; - screen_config->mm_width = screen->mmWidth; - screen_config->mm_height = screen->mmHeight; -} - -/* * Retrieve valid screen size range */ int @@ -321,7 +300,6 @@ ProcRRSetScreenSize (ClientPtr client) } if (!RRScreenSizeSet (pScreen, stuff->width, stuff->height, - stuff->width, stuff->height, stuff->widthInMillimeters, stuff->heightInMillimeters)) { @@ -798,10 +776,8 @@ ProcRRSetScreenConfig (ClientPtr client) } rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess); - if (rc != Success) { - client->errorValue = stuff->drawable; + if (rc != Success) return rc; - } pScreen = pDraw->pScreen; @@ -958,14 +934,14 @@ ProcRRSetScreenConfig (ClientPtr client) for (c = 0; c < pScrPriv->numCrtcs; c++) { if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0, - 0, NULL, NULL)) + 0, NULL)) { rep.status = RRSetConfigFailed; /* XXX recover from failure */ goto sendReply; } } - if (!RRScreenSizeSet (pScreen, width, height, width, height, + if (!RRScreenSizeSet (pScreen, width, height, pScreen->mmWidth, pScreen->mmHeight)) { rep.status = RRSetConfigFailed; @@ -974,7 +950,7 @@ ProcRRSetScreenConfig (ClientPtr client) } } - if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output, NULL)) + if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output)) rep.status = RRSetConfigFailed; else { pScrPriv->lastSetTime = time; diff --git a/xorg-server/randr/rrsdispatch.c b/xorg-server/randr/rrsdispatch.c index 5c6978aa1..e16090a41 100644 --- a/xorg-server/randr/rrsdispatch.c +++ b/xorg-server/randr/rrsdispatch.c @@ -1,635 +1,503 @@ -/*
- * Copyright © 2006 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "randrstr.h"
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swaps(&stuff->enable, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenSizeRange (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetScreenSizeRangeReq);
-
- REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetScreenSize (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetScreenSizeReq);
-
- REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- swapl(&stuff->widthInMillimeters, n);
- swapl(&stuff->heightInMillimeters, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenResources (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetScreenResourcesReq);
-
- REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetOutputInfo (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetOutputInfoReq);
-
- REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->configTimestamp, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRListOutputProperties (ClientPtr client)
-{
- int n;
- REQUEST(xRRListOutputPropertiesReq);
-
- REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRQueryOutputProperty (ClientPtr client)
-{
- int n;
- REQUEST(xRRQueryOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->property, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRConfigureOutputProperty (ClientPtr client)
-{
- int n;
- REQUEST(xRRConfigureOutputPropertyReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->property, n);
- SwapRestL(stuff);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRChangeOutputProperty (ClientPtr client)
-{
- int n;
- REQUEST(xRRChangeOutputPropertyReq);
-
- REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->property, n);
- swapl(&stuff->type, n);
- swapl(&stuff->nUnits, n);
- switch(stuff->format) {
- case 8:
- break;
- case 16:
- SwapRestS(stuff);
- break;
- case 32:
- SwapRestL(stuff);
- break;
- default:
- client->errorValue = stuff->format;
- return BadValue;
- }
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDeleteOutputProperty (ClientPtr client)
-{
- int n;
- REQUEST(xRRDeleteOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->property, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetOutputProperty (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->property, n);
- swapl(&stuff->type, n);
- swapl(&stuff->longOffset, n);
- swapl(&stuff->longLength, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRCreateMode (ClientPtr client)
-{
- int n;
- xRRModeInfo *modeinfo;
- REQUEST(xRRCreateModeReq);
-
- REQUEST_AT_LEAST_SIZE(xRRCreateModeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
-
- modeinfo = &stuff->modeInfo;
- swapl(&modeinfo->id, n);
- swaps(&modeinfo->width, n);
- swaps(&modeinfo->height, n);
- swapl(&modeinfo->dotClock, n);
- swaps(&modeinfo->hSyncStart, n);
- swaps(&modeinfo->hSyncEnd, n);
- swaps(&modeinfo->hTotal, n);
- swaps(&modeinfo->vSyncStart, n);
- swaps(&modeinfo->vSyncEnd, n);
- swaps(&modeinfo->vTotal, n);
- swaps(&modeinfo->nameLength, n);
- swapl(&modeinfo->modeFlags, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDestroyMode (ClientPtr client)
-{
- int n;
- REQUEST(xRRDestroyModeReq);
-
- REQUEST_SIZE_MATCH(xRRDestroyModeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->mode, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRAddOutputMode (ClientPtr client)
-{
- int n;
- REQUEST(xRRAddOutputModeReq);
-
- REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->mode, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDeleteOutputMode (ClientPtr client)
-{
- int n;
- REQUEST(xRRDeleteOutputModeReq);
-
- REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->output, n);
- swapl(&stuff->mode, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcInfo (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetCrtcInfoReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- swapl(&stuff->configTimestamp, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcConfig (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetCrtcConfigReq);
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- swapl(&stuff->timestamp, n);
- swapl(&stuff->configTimestamp, n);
- swaps(&stuff->x, n);
- swaps(&stuff->y, n);
- swapl(&stuff->mode, n);
- swaps(&stuff->rotation, n);
- SwapRestL(stuff);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcGammaSize (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetCrtcGammaSizeReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcGamma (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetCrtcGammaReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcGamma (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetCrtcGammaReq);
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- swaps(&stuff->size, n);
- SwapRestS(stuff);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcTransform (ClientPtr client)
-{
- int n, nparams;
- char *filter;
- CARD32 *params;
- REQUEST(xRRSetCrtcTransformReq);
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform)));
- swaps(&stuff->nbytesFilter, n);
- filter = (char *)(stuff + 1);
- params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter));
- nparams = ((CARD32 *) stuff + client->req_len) - params;
- if (nparams < 0)
- return BadLength;
-
- SwapLongs(params, nparams);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcTransform (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetCrtcTransformReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetPanning (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetPanningReq);
-
- REQUEST_SIZE_MATCH(xRRGetPanningReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetPanning (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetPanningReq);
-
- REQUEST_SIZE_MATCH(xRRSetPanningReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->left, n);
- swaps(&stuff->top, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- swaps(&stuff->track_left, n);
- swaps(&stuff->track_top, n);
- swaps(&stuff->track_width, n);
- swaps(&stuff->track_height, n);
- swaps(&stuff->border_left, n);
- swaps(&stuff->border_top, n);
- swaps(&stuff->border_right, n);
- swaps(&stuff->border_bottom, n);
- return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetOutputPrimary (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetOutputPrimaryReq);
-
- REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swapl(&stuff->output, n);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRGetOutputPrimary (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetOutputPrimaryReq);
-
- REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRQueryScanoutPixmaps (ClientPtr client)
-{
- int n;
- REQUEST(xRRQueryScanoutPixmapsReq);
-
- REQUEST_SIZE_MATCH(xRRQueryScanoutPixmapsReq);
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRCreateScanoutPixmap (ClientPtr client)
-{
- int n;
- REQUEST(xRRCreateScanoutPixmapReq);
-
- REQUEST_SIZE_MATCH(xRRCreateScanoutPixmapReq);
- swaps(&stuff->length, n);
- swapl(&stuff->pid, n);
- swapl(&stuff->drawable, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- swapl(&stuff->format, n);
- swaps(&stuff->rotations, n);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static void
-swap_transform(xRenderTransform *t)
-{
- int n;
- swapl(&t->matrix11, n);
- swapl(&t->matrix12, n);
- swapl(&t->matrix13, n);
- swapl(&t->matrix21, n);
- swapl(&t->matrix22, n);
- swapl(&t->matrix23, n);
- swapl(&t->matrix31, n);
- swapl(&t->matrix32, n);
- swapl(&t->matrix33, n);
-}
-
-static int
-SProcRRSetCrtcSpriteTransform (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetCrtcSpriteTransformReq);
-
- REQUEST_SIZE_MATCH(xRRSetCrtcSpriteTransformReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- swap_transform(&stuff->positionTransform);
- swap_transform(&stuff->imageTransform);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRGetCrtcSpriteTransform (ClientPtr client)
-{
- int n;
- REQUEST(xRRGetCrtcSpriteTransformReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcSpriteTransformReq);
- swaps(&stuff->length, n);
- swapl(&stuff->crtc, n);
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRSetCrtcConfigs (ClientPtr client)
-{
- int n;
- REQUEST(xRRSetCrtcConfigsReq);
- int c;
- int extra_len;
- int num_configs;
- int num_output_ids;
- xRRCrtcConfig *x_configs;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigsReq);
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swaps(&stuff->screenPixmapWidth, n);
- swaps(&stuff->screenPixmapHeight, n);
- swaps(&stuff->screenWidth, n);
- swaps(&stuff->screenHeight, n);
- swapl(&stuff->widthInMillimeters, n);
- swapl(&stuff->heightInMillimeters, n);
- swaps(&stuff->nConfigs, n);
-
- extra_len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcConfigsReq));
-
- num_configs = stuff->nConfigs;
-
- /* Check request length against number of configs specified */
- if (num_configs * (sizeof (xRRCrtcConfig) >> 2) > extra_len)
- return BadLength;
-
- x_configs = (xRRCrtcConfig *) (stuff + 1);
- for (c = 0; c < num_configs; c++) {
- swapl(&x_configs->crtc, n);
- swaps(&x_configs->x, n);
- swaps(&x_configs->y, n);
- swapl(&x_configs->mode, n);
- swaps(&x_configs->rotation, n);
- swaps(&x_configs->nOutput, n);
- swap_transform(&x_configs->spritePositionTransform);
- swap_transform(&x_configs->spriteImageTransform);
- swapl(&x_configs->pixmap, n);
- swaps(&x_configs->xPixmap, n);
- swaps(&x_configs->yPixmap, n);
- x_configs++;
- }
-
- /* Let the other dispatch function deal with verifying that
- * the right number of output ids are present, just
- * swap whatever is here
- */
- num_output_ids = extra_len - (num_configs * (sizeof (xRRCrtcConfig)) >> 2);
- SwapLongs((CARD32 *) x_configs, num_output_ids);
-
- return ProcRandrVector[stuff->randrReqType](client);
-}
-
-int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = {
- SProcRRQueryVersion, /* 0 */
-/* we skip 1 to make old clients fail pretty immediately */
- NULL, /* 1 SProcRandrOldGetScreenInfo */
-/* V1.0 apps share the same set screen config request id */
- SProcRRSetScreenConfig, /* 2 */
- NULL, /* 3 SProcRandrOldScreenChangeSelectInput */
-/* 3 used to be ScreenChangeSelectInput; deprecated */
- SProcRRSelectInput, /* 4 */
- SProcRRGetScreenInfo, /* 5 */
-/* V1.2 additions */
- SProcRRGetScreenSizeRange, /* 6 */
- SProcRRSetScreenSize, /* 7 */
- SProcRRGetScreenResources, /* 8 */
- SProcRRGetOutputInfo, /* 9 */
- SProcRRListOutputProperties,/* 10 */
- SProcRRQueryOutputProperty, /* 11 */
- SProcRRConfigureOutputProperty, /* 12 */
- SProcRRChangeOutputProperty,/* 13 */
- SProcRRDeleteOutputProperty,/* 14 */
- SProcRRGetOutputProperty, /* 15 */
- SProcRRCreateMode, /* 16 */
- SProcRRDestroyMode, /* 17 */
- SProcRRAddOutputMode, /* 18 */
- SProcRRDeleteOutputMode, /* 19 */
- SProcRRGetCrtcInfo, /* 20 */
- SProcRRSetCrtcConfig, /* 21 */
- SProcRRGetCrtcGammaSize, /* 22 */
- SProcRRGetCrtcGamma, /* 23 */
- SProcRRSetCrtcGamma, /* 24 */
-/* V1.3 additions */
- SProcRRGetScreenResources, /* 25 GetScreenResourcesCurrent */
- SProcRRSetCrtcTransform, /* 26 */
- SProcRRGetCrtcTransform, /* 27 */
- SProcRRGetPanning, /* 28 */
- SProcRRSetPanning, /* 29 */
- SProcRRSetOutputPrimary, /* 30 */
- SProcRRGetOutputPrimary, /* 31 */
-/* V1.4 additions */
- SProcRRQueryScanoutPixmaps, /* 32 */
- SProcRRCreateScanoutPixmap, /* 33 */
- SProcRRSetCrtcSpriteTransform,/* 34 */
- SProcRRGetCrtcSpriteTransform,/* 35 */
- SProcRRSetCrtcConfigs, /* 36 */
-};
-
+/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" + +static int +SProcRRQueryVersion (ClientPtr client) +{ + register int n; + REQUEST(xRRQueryVersionReq); + + swaps(&stuff->length, n); + swapl(&stuff->majorVersion, n); + swapl(&stuff->minorVersion, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetScreenInfo (ClientPtr client) +{ + register int n; + REQUEST(xRRGetScreenInfoReq); + + swaps(&stuff->length, n); + swapl(&stuff->window, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetScreenConfig (ClientPtr client) +{ + register int n; + REQUEST(xRRSetScreenConfigReq); + + if (RRClientKnowsRates (client)) + { + REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); + swaps (&stuff->rate, n); + } + else + { + REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); + } + + swaps(&stuff->length, n); + swapl(&stuff->drawable, n); + swapl(&stuff->timestamp, n); + swaps(&stuff->sizeID, n); + swaps(&stuff->rotation, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSelectInput (ClientPtr client) +{ + register int n; + REQUEST(xRRSelectInputReq); + + swaps(&stuff->length, n); + swapl(&stuff->window, n); + swaps(&stuff->enable, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetScreenSizeRange (ClientPtr client) +{ + int n; + REQUEST(xRRGetScreenSizeRangeReq); + + REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetScreenSize (ClientPtr client) +{ + int n; + REQUEST(xRRSetScreenSizeReq); + + REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + swaps(&stuff->width, n); + swaps(&stuff->height, n); + swapl(&stuff->widthInMillimeters, n); + swapl(&stuff->heightInMillimeters, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetScreenResources (ClientPtr client) +{ + int n; + REQUEST(xRRGetScreenResourcesReq); + + REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetOutputInfo (ClientPtr client) +{ + int n; + REQUEST(xRRGetOutputInfoReq); + + REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->configTimestamp, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRListOutputProperties (ClientPtr client) +{ + int n; + REQUEST(xRRListOutputPropertiesReq); + + REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRQueryOutputProperty (ClientPtr client) +{ + int n; + REQUEST(xRRQueryOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->property, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRConfigureOutputProperty (ClientPtr client) +{ + int n; + REQUEST(xRRConfigureOutputPropertyReq); + + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->property, n); + SwapRestL(stuff); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRChangeOutputProperty (ClientPtr client) +{ + int n; + REQUEST(xRRChangeOutputPropertyReq); + + REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->property, n); + swapl(&stuff->type, n); + swapl(&stuff->nUnits, n); + switch(stuff->format) { + case 8: + break; + case 16: + SwapRestS(stuff); + break; + case 32: + SwapRestL(stuff); + break; + default: + client->errorValue = stuff->format; + return BadValue; + } + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRDeleteOutputProperty (ClientPtr client) +{ + int n; + REQUEST(xRRDeleteOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->property, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetOutputProperty (ClientPtr client) +{ + int n; + REQUEST(xRRGetOutputPropertyReq); + + REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->property, n); + swapl(&stuff->type, n); + swapl(&stuff->longOffset, n); + swapl(&stuff->longLength, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRCreateMode (ClientPtr client) +{ + int n; + xRRModeInfo *modeinfo; + REQUEST(xRRCreateModeReq); + + REQUEST_AT_LEAST_SIZE(xRRCreateModeReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + + modeinfo = &stuff->modeInfo; + swapl(&modeinfo->id, n); + swaps(&modeinfo->width, n); + swaps(&modeinfo->height, n); + swapl(&modeinfo->dotClock, n); + swaps(&modeinfo->hSyncStart, n); + swaps(&modeinfo->hSyncEnd, n); + swaps(&modeinfo->hTotal, n); + swaps(&modeinfo->vSyncStart, n); + swaps(&modeinfo->vSyncEnd, n); + swaps(&modeinfo->vTotal, n); + swaps(&modeinfo->nameLength, n); + swapl(&modeinfo->modeFlags, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRDestroyMode (ClientPtr client) +{ + int n; + REQUEST(xRRDestroyModeReq); + + REQUEST_SIZE_MATCH(xRRDestroyModeReq); + swaps(&stuff->length, n); + swapl(&stuff->mode, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRAddOutputMode (ClientPtr client) +{ + int n; + REQUEST(xRRAddOutputModeReq); + + REQUEST_SIZE_MATCH(xRRAddOutputModeReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->mode, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRDeleteOutputMode (ClientPtr client) +{ + int n; + REQUEST(xRRDeleteOutputModeReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); + swaps(&stuff->length, n); + swapl(&stuff->output, n); + swapl(&stuff->mode, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetCrtcInfo (ClientPtr client) +{ + int n; + REQUEST(xRRGetCrtcInfoReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + swapl(&stuff->configTimestamp, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetCrtcConfig (ClientPtr client) +{ + int n; + REQUEST(xRRSetCrtcConfigReq); + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + swapl(&stuff->timestamp, n); + swapl(&stuff->configTimestamp, n); + swaps(&stuff->x, n); + swaps(&stuff->y, n); + swapl(&stuff->mode, n); + swaps(&stuff->rotation, n); + SwapRestL(stuff); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetCrtcGammaSize (ClientPtr client) +{ + int n; + REQUEST(xRRGetCrtcGammaSizeReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetCrtcGamma (ClientPtr client) +{ + int n; + REQUEST(xRRGetCrtcGammaReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetCrtcGamma (ClientPtr client) +{ + int n; + REQUEST(xRRSetCrtcGammaReq); + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + swaps(&stuff->size, n); + SwapRestS(stuff); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetCrtcTransform (ClientPtr client) +{ + int n, nparams; + char *filter; + CARD32 *params; + REQUEST(xRRSetCrtcTransformReq); + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform))); + swaps(&stuff->nbytesFilter, n); + filter = (char *)(stuff + 1); + params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter)); + nparams = ((CARD32 *) stuff + client->req_len) - params; + if (nparams < 0) + return BadLength; + + SwapLongs(params, nparams); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetCrtcTransform (ClientPtr client) +{ + int n; + REQUEST(xRRGetCrtcTransformReq); + + REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRGetPanning (ClientPtr client) +{ + int n; + REQUEST(xRRGetPanningReq); + + REQUEST_SIZE_MATCH(xRRGetPanningReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetPanning (ClientPtr client) +{ + int n; + REQUEST(xRRSetPanningReq); + + REQUEST_SIZE_MATCH(xRRSetPanningReq); + swaps(&stuff->length, n); + swapl(&stuff->crtc, n); + swapl(&stuff->timestamp, n); + swaps(&stuff->left, n); + swaps(&stuff->top, n); + swaps(&stuff->width, n); + swaps(&stuff->height, n); + swaps(&stuff->track_left, n); + swaps(&stuff->track_top, n); + swaps(&stuff->track_width, n); + swaps(&stuff->track_height, n); + swaps(&stuff->border_left, n); + swaps(&stuff->border_top, n); + swaps(&stuff->border_right, n); + swaps(&stuff->border_bottom, n); + return (*ProcRandrVector[stuff->randrReqType]) (client); +} + +static int +SProcRRSetOutputPrimary (ClientPtr client) +{ + int n; + REQUEST(xRRSetOutputPrimaryReq); + + REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + swapl(&stuff->output, n); + return ProcRandrVector[stuff->randrReqType](client); +} + +static int +SProcRRGetOutputPrimary (ClientPtr client) +{ + int n; + REQUEST(xRRGetOutputPrimaryReq); + + REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq); + swaps(&stuff->length, n); + swapl(&stuff->window, n); + return ProcRandrVector[stuff->randrReqType](client); +} + +int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = { + SProcRRQueryVersion, /* 0 */ +/* we skip 1 to make old clients fail pretty immediately */ + NULL, /* 1 SProcRandrOldGetScreenInfo */ +/* V1.0 apps share the same set screen config request id */ + SProcRRSetScreenConfig, /* 2 */ + NULL, /* 3 SProcRandrOldScreenChangeSelectInput */ +/* 3 used to be ScreenChangeSelectInput; deprecated */ + SProcRRSelectInput, /* 4 */ + SProcRRGetScreenInfo, /* 5 */ +/* V1.2 additions */ + SProcRRGetScreenSizeRange, /* 6 */ + SProcRRSetScreenSize, /* 7 */ + SProcRRGetScreenResources, /* 8 */ + SProcRRGetOutputInfo, /* 9 */ + SProcRRListOutputProperties,/* 10 */ + SProcRRQueryOutputProperty, /* 11 */ + SProcRRConfigureOutputProperty, /* 12 */ + SProcRRChangeOutputProperty,/* 13 */ + SProcRRDeleteOutputProperty,/* 14 */ + SProcRRGetOutputProperty, /* 15 */ + SProcRRCreateMode, /* 16 */ + SProcRRDestroyMode, /* 17 */ + SProcRRAddOutputMode, /* 18 */ + SProcRRDeleteOutputMode, /* 19 */ + SProcRRGetCrtcInfo, /* 20 */ + SProcRRSetCrtcConfig, /* 21 */ + SProcRRGetCrtcGammaSize, /* 22 */ + SProcRRGetCrtcGamma, /* 23 */ + SProcRRSetCrtcGamma, /* 24 */ +/* V1.3 additions */ + SProcRRGetScreenResources, /* 25 GetScreenResourcesCurrent */ + SProcRRSetCrtcTransform, /* 26 */ + SProcRRGetCrtcTransform, /* 27 */ + SProcRRGetPanning, /* 28 */ + SProcRRSetPanning, /* 29 */ + SProcRRSetOutputPrimary, /* 30 */ + SProcRRGetOutputPrimary, /* 31 */ +}; + diff --git a/xorg-server/randr/rrtransform.c b/xorg-server/randr/rrtransform.c index f78d5f913..e1620498b 100644 --- a/xorg-server/randr/rrtransform.c +++ b/xorg-server/randr/rrtransform.c @@ -1,337 +1,283 @@ -/*
- * Copyright © 2007 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include "randrstr.h"
-#include "rrtransform.h"
-
-void
-RRTransformInit (RRTransformPtr transform)
-{
- pixman_transform_init_identity (&transform->transform);
- pixman_f_transform_init_identity (&transform->f_transform);
- pixman_f_transform_init_identity (&transform->f_inverse);
- transform->filter = NULL;
- transform->params = NULL;
- transform->nparams = 0;
-}
-
-void
-RRTransformFini (RRTransformPtr transform)
-{
- free(transform->params);
-}
-
-Bool
-RRTransformEqual (RRTransformPtr a, RRTransformPtr b)
-{
- if (a && pixman_transform_is_identity (&a->transform))
- a = NULL;
- if (b && pixman_transform_is_identity (&b->transform))
- b = NULL;
- if (a == NULL && b == NULL)
- return TRUE;
- if (a == NULL || b == NULL)
- return FALSE;
- if (memcmp (&a->transform, &b->transform, sizeof (a->transform)) != 0)
- return FALSE;
- if (a->filter != b->filter)
- return FALSE;
- if (a->nparams != b->nparams)
- return FALSE;
- if (memcmp (a->params, b->params, a->nparams * sizeof (xFixed)) != 0)
- return FALSE;
- return TRUE;
-}
-
-Bool
-RRTransformSetFilter (RRTransformPtr dst,
- PictFilterPtr filter,
- xFixed *params,
- int nparams,
- int width,
- int height)
-{
- xFixed *new_params;
-
- if (nparams)
- {
- new_params = malloc(nparams * sizeof (xFixed));
- if (!new_params)
- return FALSE;
- memcpy (new_params, params, nparams * sizeof (xFixed));
- }
- else
- new_params = NULL;
- free(dst->params);
- dst->filter = filter;
- dst->params = new_params;
- dst->nparams = nparams;
- dst->width = width;
- dst->height = height;
- return TRUE;
-}
-
-Bool
-RRTransformCopy (RRTransformPtr dst, RRTransformPtr src)
-{
- if (src && pixman_transform_is_identity (&src->transform))
- src = NULL;
-
- if (src)
- {
- if (!RRTransformSetFilter (dst, src->filter,
- src->params, src->nparams, src->width, src->height))
- return FALSE;
- dst->transform = src->transform;
- dst->f_transform = src->f_transform;
- dst->f_inverse = src->f_inverse;
- }
- else
- {
- if (!RRTransformSetFilter (dst, NULL, NULL, 0, 0, 0))
- return FALSE;
- pixman_transform_init_identity (&dst->transform);
- pixman_f_transform_init_identity (&dst->f_transform);
- pixman_f_transform_init_identity (&dst->f_inverse);
- }
- return TRUE;
-}
-
-#define F(x) IntToxFixed(x)
-
-static void
-RRTransformRescale(struct pixman_f_transform *f_transform, double limit)
-{
- double max = 0, v, scale;
- int i, j;
-
- for (j = 0; j < 3; j++)
- for (i = 0; i < 3; i++)
- if ((v = abs (f_transform->m[j][i])) > max)
- max = v;
- scale = limit / max;
- for (j = 0; j < 3; j++)
- for (i = 0; i < 3; i++)
- f_transform->m[j][i] *= scale;
-}
-
-#define EPSILON (1e-20)
-#define IS_F_SAME(a,b) (fabs((a)-(b)) < EPSILON)
-#define IS_F_ZERO(a) (fabs(a) < EPSILON)
-
-static Bool
-pict_f_transform_is_identity (const struct pixman_f_transform *t)
-{
- return (IS_F_SAME (t->m[0][0], t->m[1][1]) &&
- IS_F_SAME (t->m[0][0], t->m[2][2]) &&
- !IS_F_ZERO (t->m[0][0]) &&
- IS_F_ZERO (t->m[0][1]) &&
- IS_F_ZERO (t->m[0][2]) &&
- IS_F_ZERO (t->m[1][0]) &&
- IS_F_ZERO (t->m[1][2]) &&
- IS_F_ZERO (t->m[2][0]) &&
- IS_F_ZERO (t->m[2][1]));
-}
-
-/*
- * Compute the complete transformation matrix including
- * client-specified transform, rotation/reflection values and the crtc
- * offset.
- *
- * Return TRUE if the resulting transform is not a simple translation.
- */
-Bool
-RRTransformCompute (int x,
- int y,
- int width,
- int height,
- Rotation rotation,
- RRTransformPtr rr_transform,
- struct pixman_f_transform *sprite_position_transform,
- struct pixman_f_transform *sprite_image_transform,
-
- PictTransformPtr transform,
- struct pixman_f_transform *f_transform,
- struct pixman_f_transform *f_inverse,
- struct pixman_f_transform *f_fb_to_sprite,
- struct pixman_f_transform *f_sprite_to_image,
- Bool *sprite_transform_in_use)
-{
- PictTransform t_transform, inverse;
- struct pixman_f_transform tf_transform, tf_inverse;
- struct pixman_f_transform sf_position_transform, sf_image_transform;
- struct pixman_f_transform f_image_to_sprite;
- Bool overflow = FALSE;
- Bool ret = TRUE;
-
- if (!transform) transform = &t_transform;
- if (!f_transform) f_transform = &tf_transform;
- if (!f_inverse) f_inverse = &tf_inverse;
- if (!f_fb_to_sprite) f_fb_to_sprite = &sf_position_transform;
- if (!f_sprite_to_image) f_sprite_to_image = &sf_image_transform;
-
- /* invert the sprite image transform to have it go from dest to source */
- if (!pixman_f_transform_invert (&f_image_to_sprite, f_sprite_to_image))
- pixman_f_transform_init_identity(&f_image_to_sprite);
-
- pixman_transform_init_identity (transform);
- pixman_transform_init_identity (&inverse);
- pixman_f_transform_init_identity (f_transform);
- pixman_f_transform_init_identity (f_inverse);
- pixman_f_transform_init_identity (f_fb_to_sprite);
- pixman_f_transform_init_identity (f_sprite_to_image);
- if (rotation != RR_Rotate_0)
- {
- double f_rot_cos, f_rot_sin, f_rot_dx, f_rot_dy;
- double f_scale_x, f_scale_y, f_scale_dx, f_scale_dy;
- xFixed rot_cos, rot_sin, rot_dx, rot_dy;
- xFixed scale_x, scale_y, scale_dx, scale_dy;
-
- /* rotation */
- switch (rotation & 0xf) {
- default:
- case RR_Rotate_0:
- f_rot_cos = 1; f_rot_sin = 0;
- f_rot_dx = 0; f_rot_dy = 0;
- rot_cos = F ( 1); rot_sin = F ( 0);
- rot_dx = F ( 0); rot_dy = F ( 0);
- break;
- case RR_Rotate_90:
- f_rot_cos = 0; f_rot_sin = 1;
- f_rot_dx = height; f_rot_dy = 0;
- rot_cos = F ( 0); rot_sin = F ( 1);
- rot_dx = F ( height); rot_dy = F (0);
- break;
- case RR_Rotate_180:
- f_rot_cos = -1; f_rot_sin = 0;
- f_rot_dx = width; f_rot_dy = height;
- rot_cos = F (-1); rot_sin = F ( 0);
- rot_dx = F (width); rot_dy = F ( height);
- break;
- case RR_Rotate_270:
- f_rot_cos = 0; f_rot_sin = -1;
- f_rot_dx = 0; f_rot_dy = width;
- rot_cos = F ( 0); rot_sin = F (-1);
- rot_dx = F ( 0); rot_dy = F ( width);
- break;
- }
-
- pixman_transform_rotate (transform, &inverse, rot_cos, rot_sin);
- pixman_transform_translate (transform, &inverse, rot_dx, rot_dy);
- pixman_f_transform_rotate (f_transform, f_inverse, f_rot_cos, f_rot_sin);
- pixman_f_transform_translate (f_transform, f_inverse, f_rot_dx, f_rot_dy);
-
- /* reflection */
- f_scale_x = 1;
- f_scale_dx = 0;
- f_scale_y = 1;
- f_scale_dy = 0;
- scale_x = F (1);
- scale_dx = 0;
- scale_y = F (1);
- scale_dy = 0;
- if (rotation & RR_Reflect_X)
- {
- f_scale_x = -1;
- scale_x = F(-1);
- if (rotation & (RR_Rotate_0|RR_Rotate_180)) {
- f_scale_dx = width;
- scale_dx = F(width);
- } else {
- f_scale_dx = height;
- scale_dx = F(height);
- }
- }
- if (rotation & RR_Reflect_Y)
- {
- f_scale_y = -1;
- scale_y = F(-1);
- if (rotation & (RR_Rotate_0|RR_Rotate_180)) {
- f_scale_dy = height;
- scale_dy = F(height);
- } else {
- f_scale_dy = width;
- scale_dy = F(width);
- }
- }
-
- pixman_transform_scale (transform, &inverse, scale_x, scale_y);
- pixman_f_transform_scale (f_transform, f_inverse, f_scale_x, f_scale_y);
- pixman_transform_translate (transform, &inverse, scale_dx, scale_dy);
- pixman_f_transform_translate (f_transform, f_inverse, f_scale_dx, f_scale_dy);
- }
-
- /*
- * Sprite position is affected by the transform matrix,
- * but the image is not
- */
- pixman_f_transform_multiply(f_sprite_to_image,
- f_transform,
- &f_image_to_sprite);
-
- if (rr_transform)
- {
- if (!pixman_transform_multiply (transform, &rr_transform->transform, transform))
- overflow = TRUE;
- pixman_f_transform_multiply (f_transform, &rr_transform->f_transform, f_transform);
- pixman_f_transform_multiply (f_inverse, f_inverse, &rr_transform->f_inverse);
- }
-
- /*
- * Compute the class of the resulting transform
- */
- if (!overflow && pixman_transform_is_identity (transform))
- {
- pixman_transform_init_translate (transform, F ( x), F ( y));
-
- pixman_f_transform_init_translate (f_transform, x, y);
- pixman_f_transform_init_translate (f_inverse, -x, -y);
- ret = FALSE;
- }
- else
- {
- pixman_f_transform_translate (f_transform, f_inverse, x, y);
- if (!pixman_transform_translate (transform, &inverse, F(x), F(y)))
- overflow = TRUE;
- if (overflow)
- {
- struct pixman_f_transform f_scaled;
- f_scaled = *f_transform;
- RRTransformRescale(&f_scaled, 16384.0);
- pixman_transform_from_pixman_f_transform(transform, &f_scaled);
- }
- ret = TRUE;
- }
-
- /*
- * Sprite position is affected by the transform matrix,
- * but the image is not
- */
- pixman_f_transform_multiply(f_fb_to_sprite,
- f_inverse,
- sprite_position_transform);
- if (sprite_transform_in_use)
- *sprite_transform_in_use = ret || !pict_f_transform_is_identity(f_fb_to_sprite);
- return ret;
-}
-
-
+/* + * Copyright © 2007 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" +#include "rrtransform.h" + +void +RRTransformInit (RRTransformPtr transform) +{ + pixman_transform_init_identity (&transform->transform); + pixman_f_transform_init_identity (&transform->f_transform); + pixman_f_transform_init_identity (&transform->f_inverse); + transform->filter = NULL; + transform->params = NULL; + transform->nparams = 0; +} + +void +RRTransformFini (RRTransformPtr transform) +{ + free(transform->params); +} + +Bool +RRTransformEqual (RRTransformPtr a, RRTransformPtr b) +{ + if (a && pixman_transform_is_identity (&a->transform)) + a = NULL; + if (b && pixman_transform_is_identity (&b->transform)) + b = NULL; + if (a == NULL && b == NULL) + return TRUE; + if (a == NULL || b == NULL) + return FALSE; + if (memcmp (&a->transform, &b->transform, sizeof (a->transform)) != 0) + return FALSE; + if (a->filter != b->filter) + return FALSE; + if (a->nparams != b->nparams) + return FALSE; + if (memcmp (a->params, b->params, a->nparams * sizeof (xFixed)) != 0) + return FALSE; + return TRUE; +} + +Bool +RRTransformSetFilter (RRTransformPtr dst, + PictFilterPtr filter, + xFixed *params, + int nparams, + int width, + int height) +{ + xFixed *new_params; + + if (nparams) + { + new_params = malloc(nparams * sizeof (xFixed)); + if (!new_params) + return FALSE; + memcpy (new_params, params, nparams * sizeof (xFixed)); + } + else + new_params = NULL; + free(dst->params); + dst->filter = filter; + dst->params = new_params; + dst->nparams = nparams; + dst->width = width; + dst->height = height; + return TRUE; +} + +Bool +RRTransformCopy (RRTransformPtr dst, RRTransformPtr src) +{ + if (src && pixman_transform_is_identity (&src->transform)) + src = NULL; + + if (src) + { + if (!RRTransformSetFilter (dst, src->filter, + src->params, src->nparams, src->width, src->height)) + return FALSE; + dst->transform = src->transform; + dst->f_transform = src->f_transform; + dst->f_inverse = src->f_inverse; + } + else + { + if (!RRTransformSetFilter (dst, NULL, NULL, 0, 0, 0)) + return FALSE; + pixman_transform_init_identity (&dst->transform); + pixman_f_transform_init_identity (&dst->f_transform); + pixman_f_transform_init_identity (&dst->f_inverse); + } + return TRUE; +} + +#define F(x) IntToxFixed(x) + +static void +RRTransformRescale(struct pixman_f_transform *f_transform, double limit) +{ + double max = 0, v, scale; + int i, j; + + for (j = 0; j < 3; j++) + for (i = 0; i < 3; i++) + if ((v = abs (f_transform->m[j][i])) > max) + max = v; + scale = limit / max; + for (j = 0; j < 3; j++) + for (i = 0; i < 3; i++) + f_transform->m[j][i] *= scale; +} + +/* + * Compute the complete transformation matrix including + * client-specified transform, rotation/reflection values and the crtc + * offset. + * + * Return TRUE if the resulting transform is not a simple translation. + */ +Bool +RRTransformCompute (int x, + int y, + int width, + int height, + Rotation rotation, + RRTransformPtr rr_transform, + + PictTransformPtr transform, + struct pixman_f_transform *f_transform, + struct pixman_f_transform *f_inverse) +{ + PictTransform t_transform, inverse; + struct pixman_f_transform tf_transform, tf_inverse; + Bool overflow = FALSE; + + if (!transform) transform = &t_transform; + if (!f_transform) f_transform = &tf_transform; + if (!f_inverse) f_inverse = &tf_inverse; + + pixman_transform_init_identity (transform); + pixman_transform_init_identity (&inverse); + pixman_f_transform_init_identity (f_transform); + pixman_f_transform_init_identity (f_inverse); + if (rotation != RR_Rotate_0) + { + double f_rot_cos, f_rot_sin, f_rot_dx, f_rot_dy; + double f_scale_x, f_scale_y, f_scale_dx, f_scale_dy; + xFixed rot_cos, rot_sin, rot_dx, rot_dy; + xFixed scale_x, scale_y, scale_dx, scale_dy; + + /* rotation */ + switch (rotation & 0xf) { + default: + case RR_Rotate_0: + f_rot_cos = 1; f_rot_sin = 0; + f_rot_dx = 0; f_rot_dy = 0; + rot_cos = F ( 1); rot_sin = F ( 0); + rot_dx = F ( 0); rot_dy = F ( 0); + break; + case RR_Rotate_90: + f_rot_cos = 0; f_rot_sin = 1; + f_rot_dx = height; f_rot_dy = 0; + rot_cos = F ( 0); rot_sin = F ( 1); + rot_dx = F ( height); rot_dy = F (0); + break; + case RR_Rotate_180: + f_rot_cos = -1; f_rot_sin = 0; + f_rot_dx = width; f_rot_dy = height; + rot_cos = F (-1); rot_sin = F ( 0); + rot_dx = F (width); rot_dy = F ( height); + break; + case RR_Rotate_270: + f_rot_cos = 0; f_rot_sin = -1; + f_rot_dx = 0; f_rot_dy = width; + rot_cos = F ( 0); rot_sin = F (-1); + rot_dx = F ( 0); rot_dy = F ( width); + break; + } + + pixman_transform_rotate (transform, &inverse, rot_cos, rot_sin); + pixman_transform_translate (transform, &inverse, rot_dx, rot_dy); + pixman_f_transform_rotate (f_transform, f_inverse, f_rot_cos, f_rot_sin); + pixman_f_transform_translate (f_transform, f_inverse, f_rot_dx, f_rot_dy); + + /* reflection */ + f_scale_x = 1; + f_scale_dx = 0; + f_scale_y = 1; + f_scale_dy = 0; + scale_x = F (1); + scale_dx = 0; + scale_y = F (1); + scale_dy = 0; + if (rotation & RR_Reflect_X) + { + f_scale_x = -1; + scale_x = F(-1); + if (rotation & (RR_Rotate_0|RR_Rotate_180)) { + f_scale_dx = width; + scale_dx = F(width); + } else { + f_scale_dx = height; + scale_dx = F(height); + } + } + if (rotation & RR_Reflect_Y) + { + f_scale_y = -1; + scale_y = F(-1); + if (rotation & (RR_Rotate_0|RR_Rotate_180)) { + f_scale_dy = height; + scale_dy = F(height); + } else { + f_scale_dy = width; + scale_dy = F(width); + } + } + + pixman_transform_scale (transform, &inverse, scale_x, scale_y); + pixman_f_transform_scale (f_transform, f_inverse, f_scale_x, f_scale_y); + pixman_transform_translate (transform, &inverse, scale_dx, scale_dy); + pixman_f_transform_translate (f_transform, f_inverse, f_scale_dx, f_scale_dy); + } + +#ifdef RANDR_12_INTERFACE + if (rr_transform) + { + if (!pixman_transform_multiply (transform, &rr_transform->transform, transform)) + overflow = TRUE; + pixman_f_transform_multiply (f_transform, &rr_transform->f_transform, f_transform); + pixman_f_transform_multiply (f_inverse, f_inverse, &rr_transform->f_inverse); + } +#endif + /* + * Compute the class of the resulting transform + */ + if (!overflow && pixman_transform_is_identity (transform)) + { + pixman_transform_init_translate (transform, F ( x), F ( y)); + + pixman_f_transform_init_translate (f_transform, x, y); + pixman_f_transform_init_translate (f_inverse, -x, -y); + return FALSE; + } + else + { + pixman_f_transform_translate (f_transform, f_inverse, x, y); + if (!pixman_transform_translate (transform, &inverse, F(x), F(y))) + overflow = TRUE; + if (overflow) + { + struct pixman_f_transform f_scaled; + f_scaled = *f_transform; + RRTransformRescale(&f_scaled, 16384.0); + pixman_transform_from_pixman_f_transform(transform, &f_scaled); + } + return TRUE; + } +} diff --git a/xorg-server/randr/rrtransform.h b/xorg-server/randr/rrtransform.h index eaced0d3e..561762dfe 100644 --- a/xorg-server/randr/rrtransform.h +++ b/xorg-server/randr/rrtransform.h @@ -1,86 +1,75 @@ -/*
- * Copyright © 2007 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifndef _RRTRANSFORM_H_
-#define _RRTRANSFORM_H_
-
-#include <X11/extensions/randr.h>
-#include "picturestr.h"
-
-typedef struct _rrTransform RRTransformRec, *RRTransformPtr;
-
-struct _rrTransform {
- PictTransform transform;
- struct pict_f_transform f_transform;
- struct pict_f_transform f_inverse;
- PictFilterPtr filter;
- xFixed *params;
- int nparams;
- int width;
- int height;
-};
-
-extern _X_EXPORT void
-RRTransformInit (RRTransformPtr transform);
-
-extern _X_EXPORT void
-RRTransformFini (RRTransformPtr transform);
-
-extern _X_EXPORT Bool
-RRTransformEqual (RRTransformPtr a, RRTransformPtr b);
-
-extern _X_EXPORT Bool
-RRTransformSetFilter (RRTransformPtr dst,
- PictFilterPtr filter,
- xFixed *params,
- int nparams,
- int width,
- int height);
-
-extern _X_EXPORT Bool
-RRTransformCopy (RRTransformPtr dst, RRTransformPtr src);
-
-/*
- * Compute the complete transformation matrix including
- * client-specified transform, rotation/reflection values and the crtc
- * offset.
- *
- * Return TRUE if the resulting transform is not a simple translation.
- */
-extern _X_EXPORT Bool
-RRTransformCompute (int x,
- int y,
- int width,
- int height,
- Rotation rotation,
- RRTransformPtr rr_transform,
- struct pict_f_transform *sprite_position_transform,
- struct pict_f_transform *sprite_image_transform,
-
- PictTransformPtr transform,
- struct pict_f_transform *f_transform,
- struct pict_f_transform *f_inverse,
- struct pict_f_transform *f_fb_to_sprite,
- struct pict_f_transform *f_sprite_to_image,
- Bool *sprite_transform_in_use);
-
-#endif /* _RRTRANSFORM_H_ */
+/* + * Copyright © 2007 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifndef _RRTRANSFORM_H_ +#define _RRTRANSFORM_H_ + +#include <X11/extensions/randr.h> +#include "picturestr.h" + +typedef struct _rrTransform RRTransformRec, *RRTransformPtr; + +struct _rrTransform { + PictTransform transform; + struct pict_f_transform f_transform; + struct pict_f_transform f_inverse; + PictFilterPtr filter; + xFixed *params; + int nparams; + int width; + int height; +}; + +extern _X_EXPORT void +RRTransformInit (RRTransformPtr transform); + +extern _X_EXPORT void +RRTransformFini (RRTransformPtr transform); + +extern _X_EXPORT Bool +RRTransformEqual (RRTransformPtr a, RRTransformPtr b); + +extern _X_EXPORT Bool +RRTransformSetFilter (RRTransformPtr dst, + PictFilterPtr filter, + xFixed *params, + int nparams, + int width, + int height); + +extern _X_EXPORT Bool +RRTransformCopy (RRTransformPtr dst, RRTransformPtr src); + +extern _X_EXPORT Bool +RRTransformCompute (int x, + int y, + int width, + int height, + Rotation rotation, + RRTransformPtr rr_transform, + + PictTransformPtr transform, + struct pict_f_transform *f_transform, + struct pict_f_transform *f_inverse); + + +#endif /* _RRTRANSFORM_H_ */ diff --git a/xorg-server/record/record.c b/xorg-server/record/record.c index 5e15c956a..facaebb02 100644 --- a/xorg-server/record/record.c +++ b/xorg-server/record/record.c @@ -1,2930 +1,2934 @@ -
-/*
-
-Copyright 1995, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-Author: David P. Wiggins, The Open Group
-
-This work benefited from earlier work done by Martha Zimet of NCD
-and Jim Haggerty of Metheus.
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include <X11/extensions/recordproto.h>
-#include "set.h"
-#include "swaprep.h"
-#include "inputstr.h"
-#include "eventconvert.h"
-#include "scrnintstr.h"
-
-
-#include <stdio.h>
-#include <assert.h>
-
-#ifdef PANORAMIX
-#include "globals.h"
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#include "cursor.h"
-#endif
-
-#include "protocol-versions.h"
-
-static RESTYPE RTContext; /* internal resource type for Record contexts */
-
-/* How many bytes of protocol data to buffer in a context. Don't set to less
- * than 32.
- */
-#define REPLY_BUF_SIZE 1024
-
-/* Record Context structure */
-
-typedef struct {
- XID id; /* resource id of context */
- ClientPtr pRecordingClient; /* client that has context enabled */
- struct _RecordClientsAndProtocolRec *pListOfRCAP; /* all registered info */
- ClientPtr pBufClient; /* client whose protocol is in replyBuffer*/
- unsigned int continuedReply:1; /* recording a reply that is split up? */
- char elemHeaders; /* element header flags (time/seq no.) */
- char bufCategory; /* category of protocol in replyBuffer */
- int numBufBytes; /* number of bytes in replyBuffer */
- char replyBuffer[REPLY_BUF_SIZE]; /* buffered recorded protocol */
-} RecordContextRec, *RecordContextPtr;
-
-/* RecordMinorOpRec - to hold minor opcode selections for extension requests
- * and replies
- */
-
-typedef union {
- int count; /* first element of array: how many "major" structs to follow */
- struct { /* rest of array elements are this */
- short first; /* first major opcode */
- short last; /* last major opcode */
- RecordSetPtr pMinOpSet; /* minor opcode set for above major range */
- } major;
-} RecordMinorOpRec, *RecordMinorOpPtr;
-
-
-/* RecordClientsAndProtocolRec, nicknamed RCAP - holds all the client and
- * protocol selections passed in a single CreateContext or RegisterClients.
- * Generally, a context will have one of these from the create and an
- * additional one for each RegisterClients. RCAPs are freed when all their
- * clients are unregistered.
- */
-
-typedef struct _RecordClientsAndProtocolRec {
- RecordContextPtr pContext; /* context that owns this RCAP */
- struct _RecordClientsAndProtocolRec *pNextRCAP; /* next RCAP on context */
- RecordSetPtr pRequestMajorOpSet; /* requests to record */
- RecordMinorOpPtr pRequestMinOpInfo; /* extension requests to record */
- RecordSetPtr pReplyMajorOpSet; /* replies to record */
- RecordMinorOpPtr pReplyMinOpInfo; /* extension replies to record */
- RecordSetPtr pDeviceEventSet; /* device events to record */
- RecordSetPtr pDeliveredEventSet; /* delivered events to record */
- RecordSetPtr pErrorSet; /* errors to record */
- XID * pClientIDs; /* array of clients to record */
- short numClients; /* number of clients in pClientIDs */
- short sizeClients; /* size of pClientIDs array */
- unsigned int clientStarted:1; /* record new client connections? */
- unsigned int clientDied:1; /* record client disconnections? */
- unsigned int clientIDsSeparatelyAllocated:1; /* pClientIDs malloced? */
-} RecordClientsAndProtocolRec, *RecordClientsAndProtocolPtr;
-
-/* how much bigger to make pRCAP->pClientIDs when reallocing */
-#define CLIENT_ARRAY_GROWTH_INCREMENT 4
-
-/* counts the total number of RCAPs belonging to enabled contexts. */
-static int numEnabledRCAPs;
-
-/* void VERIFY_CONTEXT(RecordContextPtr, XID, ClientPtr)
- * In the spirit of the VERIFY_* macros in dix.h, this macro fills in
- * the context pointer if the given ID is a valid Record Context, else it
- * returns an error.
- */
-#define VERIFY_CONTEXT(_pContext, _contextid, _client) { \
- int rc = dixLookupResourceByType((pointer *)&(_pContext), _contextid, \
- RTContext, _client, DixUseAccess); \
- if (rc != Success) \
- return rc; \
-}
-
-static int RecordDeleteContext(
- pointer /*value*/,
- XID /*id*/
-);
-
-void RecordExtensionInit(void);
-
-/***************************************************************************/
-
-/* client private stuff */
-
-/* To make declarations less obfuscated, have a typedef for a pointer to a
- * Proc function.
- */
-typedef int (*ProcFunctionPtr)(
- ClientPtr /*pClient*/
-);
-
-/* Record client private. Generally a client only has one of these if
- * any of its requests are being recorded.
- */
-typedef struct {
-/* ptr to client's proc vector before Record stuck its nose in */
- ProcFunctionPtr *originalVector;
-
-/* proc vector with pointers for recorded requests redirected to the
- * function RecordARequest
- */
- ProcFunctionPtr recordVector[256];
-} RecordClientPrivateRec, *RecordClientPrivatePtr;
-
-static DevPrivateKeyRec RecordClientPrivateKeyRec;
-#define RecordClientPrivateKey (&RecordClientPrivateKeyRec)
-
-/* RecordClientPrivatePtr RecordClientPrivate(ClientPtr)
- * gets the client private of the given client. Syntactic sugar.
- */
-#define RecordClientPrivate(_pClient) (RecordClientPrivatePtr) \
- dixLookupPrivate(&(_pClient)->devPrivates, RecordClientPrivateKey)
-
-
-/***************************************************************************/
-
-/* global list of all contexts */
-
-static RecordContextPtr *ppAllContexts;
-
-static int numContexts;/* number of contexts in ppAllContexts */
-
-/* number of currently enabled contexts. All enabled contexts are bunched
- * up at the front of the ppAllContexts array, from ppAllContexts[0] to
- * ppAllContexts[numEnabledContexts-1], to eliminate time spent skipping
- * past disabled contexts.
- */
-static int numEnabledContexts;
-
-/* RecordFindContextOnAllContexts
- *
- * Arguments:
- * pContext is the context to search for.
- *
- * Returns:
- * The index into the array ppAllContexts at which pContext is stored.
- * If pContext is not found in ppAllContexts, returns -1.
- *
- * Side Effects: none.
- */
-static int
-RecordFindContextOnAllContexts(RecordContextPtr pContext)
-{
- int i;
-
- assert(numContexts >= numEnabledContexts);
- for (i = 0; i < numContexts; i++)
- {
- if (ppAllContexts[i] == pContext)
- return i;
- }
- return -1;
-} /* RecordFindContextOnAllContexts */
-
-
-/***************************************************************************/
-
-/* RecordFlushReplyBuffer
- *
- * Arguments:
- * pContext is the context to flush.
- * data1 is a pointer to additional data, and len1 is its length in bytes.
- * data2 is a pointer to additional data, and len2 is its length in bytes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * If the context is enabled, any buffered (recorded) protocol is written
- * to the recording client, and the number of buffered bytes is set to
- * zero. If len1 is not zero, data1/len1 are then written to the
- * recording client, and similarly for data2/len2 (written after
- * data1/len1).
- */
-static void
-RecordFlushReplyBuffer(
- RecordContextPtr pContext,
- pointer data1,
- int len1,
- pointer data2,
- int len2
-)
-{
- if (!pContext->pRecordingClient || pContext->pRecordingClient->clientGone)
- return;
- if (pContext->numBufBytes)
- WriteToClient(pContext->pRecordingClient, pContext->numBufBytes,
- (char *)pContext->replyBuffer);
- pContext->numBufBytes = 0;
- if (len1)
- WriteToClient(pContext->pRecordingClient, len1, (char *)data1);
- if (len2)
- WriteToClient(pContext->pRecordingClient, len2, (char *)data2);
-} /* RecordFlushReplyBuffer */
-
-
-/* RecordAProtocolElement
- *
- * Arguments:
- * pContext is the context that is recording a protocol element.
- * pClient is the client whose protocol is being recorded. For
- * device events and EndOfData, pClient is NULL.
- * category is the category of the protocol element, as defined
- * by the RECORD spec.
- * data is a pointer to the protocol data, and datalen is its length
- * in bytes.
- * futurelen is the number of bytes that will be sent in subsequent
- * calls to this function to complete this protocol element.
- * In those subsequent calls, futurelen will be -1 to indicate
- * that the current data is a continuation of the same protocol
- * element.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The context may be flushed. The new protocol element will be
- * added to the context's protocol buffer with appropriate element
- * headers prepended (sequence number and timestamp). If the data
- * is continuation data (futurelen == -1), element headers won't
- * be added. If the protocol element and headers won't fit in
- * the context's buffer, it is sent directly to the recording
- * client (after any buffered data).
- */
-static void
-RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient,
- int category, pointer data, int datalen, int futurelen)
-{
- CARD32 elemHeaderData[2];
- int numElemHeaders = 0;
- Bool recordingClientSwapped = pContext->pRecordingClient->swapped;
- int n;
- CARD32 serverTime = 0;
- Bool gotServerTime = FALSE;
- int replylen;
-
- if (futurelen >= 0)
- { /* start of new protocol element */
- xRecordEnableContextReply *pRep = (xRecordEnableContextReply *)
- pContext->replyBuffer;
- if (pContext->pBufClient != pClient ||
- pContext->bufCategory != category)
- {
- RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0);
- pContext->pBufClient = pClient;
- pContext->bufCategory = category;
- }
-
- if (!pContext->numBufBytes)
- {
- serverTime = GetTimeInMillis();
- gotServerTime = TRUE;
- pRep->type = X_Reply;
- pRep->category = category;
- pRep->sequenceNumber = pContext->pRecordingClient->sequence;
- pRep->length = 0;
- pRep->elementHeader = pContext->elemHeaders;
- pRep->serverTime = serverTime;
- if (pClient)
- {
- pRep->clientSwapped =
- (pClient->swapped != recordingClientSwapped);
- pRep->idBase = pClient->clientAsMask;
- pRep->recordedSequenceNumber = pClient->sequence;
- }
- else /* it's a device event, StartOfData, or EndOfData */
- {
- pRep->clientSwapped = (category != XRecordFromServer) &&
- recordingClientSwapped;
- pRep->idBase = 0;
- pRep->recordedSequenceNumber = 0;
- }
-
- if (recordingClientSwapped)
- {
- swaps(&pRep->sequenceNumber, n);
- swapl(&pRep->length, n);
- swapl(&pRep->idBase, n);
- swapl(&pRep->serverTime, n);
- swapl(&pRep->recordedSequenceNumber, n);
- }
- pContext->numBufBytes = SIZEOF(xRecordEnableContextReply);
- }
-
- /* generate element headers if needed */
-
- if ( ( (pContext->elemHeaders & XRecordFromClientTime)
- && category == XRecordFromClient)
- ||
- ( (pContext->elemHeaders & XRecordFromServerTime)
- && category == XRecordFromServer))
- {
- if (gotServerTime)
- elemHeaderData[numElemHeaders] = serverTime;
- else
- elemHeaderData[numElemHeaders] = GetTimeInMillis();
- if (recordingClientSwapped)
- swapl(&elemHeaderData[numElemHeaders], n);
- numElemHeaders++;
- }
-
- if ( (pContext->elemHeaders & XRecordFromClientSequence)
- &&
- (category == XRecordFromClient || category == XRecordClientDied))
- {
- elemHeaderData[numElemHeaders] = pClient->sequence;
- if (recordingClientSwapped)
- swapl(&elemHeaderData[numElemHeaders], n);
- numElemHeaders++;
- }
-
- /* adjust reply length */
-
- replylen = pRep->length;
- if (recordingClientSwapped) swapl(&replylen, n);
- replylen += numElemHeaders + bytes_to_int32(datalen) +
- bytes_to_int32(futurelen);
- if (recordingClientSwapped) swapl(&replylen, n);
- pRep->length = replylen;
- } /* end if not continued reply */
-
- numElemHeaders *= 4;
-
- /* if space available >= space needed, buffer the data */
-
- if (REPLY_BUF_SIZE - pContext->numBufBytes >= datalen + numElemHeaders)
- {
- if (numElemHeaders)
- {
- memcpy(pContext->replyBuffer + pContext->numBufBytes,
- elemHeaderData, numElemHeaders);
- pContext->numBufBytes += numElemHeaders;
- }
- if (datalen)
- {
- memcpy(pContext->replyBuffer + pContext->numBufBytes,
- data, datalen);
- pContext->numBufBytes += datalen;
- }
- }
- else
- RecordFlushReplyBuffer(pContext, (pointer)elemHeaderData,
- numElemHeaders, (pointer)data, datalen);
-
-} /* RecordAProtocolElement */
-
-
-/* RecordFindClientOnContext
- *
- * Arguments:
- * pContext is the context to search.
- * clientspec is the resource ID mask identifying the client to search
- * for, or XRecordFutureClients.
- * pposition is a pointer to an int, or NULL. See Returns.
- *
- * Returns:
- * The RCAP on which clientspec was found, or NULL if not found on
- * any RCAP on the given context.
- * If pposition was not NULL and the returned RCAP is not NULL,
- * *pposition will be set to the index into the returned the RCAP's
- * pClientIDs array that holds clientspec.
- *
- * Side Effects: none.
- */
-static RecordClientsAndProtocolPtr
-RecordFindClientOnContext(
- RecordContextPtr pContext,
- XID clientspec,
- int *pposition
-)
-{
- RecordClientsAndProtocolPtr pRCAP;
-
- for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP)
- {
- int i;
- for (i = 0; i < pRCAP->numClients; i++)
- {
- if (pRCAP->pClientIDs[i] == clientspec)
- {
- if (pposition)
- *pposition = i;
- return pRCAP;
- }
- }
- }
- return NULL;
-} /* RecordFindClientOnContext */
-
-
-/* RecordABigRequest
- *
- * Arguments:
- * pContext is the recording context.
- * client is the client being recorded.
- * stuff is a pointer to the big request of client (see the Big Requests
- * extension for details.)
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The big request is recorded with the correct length field re-inserted.
- *
- * Note: this function exists mainly to make RecordARequest smaller.
- */
-static void
-RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq *stuff)
-{
- CARD32 bigLength;
- char n;
- int bytesLeft;
-
- /* note: client->req_len has been frobbed by ReadRequestFromClient
- * (os/io.c) to discount the extra 4 bytes taken by the extended length
- * field in a big request. The actual request length to record is
- * client->req_len + 1 (measured in CARD32s).
- */
-
- /* record the request header */
- bytesLeft = client->req_len << 2;
- RecordAProtocolElement(pContext, client, XRecordFromClient,
- (pointer)stuff, SIZEOF(xReq), bytesLeft);
-
- /* reinsert the extended length field that was squished out */
- bigLength = client->req_len + bytes_to_int32(sizeof(bigLength));
- if (client->swapped)
- swapl(&bigLength, n);
- RecordAProtocolElement(pContext, client, XRecordFromClient,
- (pointer)&bigLength, sizeof(bigLength), /* continuation */ -1);
- bytesLeft -= sizeof(bigLength);
-
- /* record the rest of the request after the length */
- RecordAProtocolElement(pContext, client, XRecordFromClient,
- (pointer)(stuff + 1), bytesLeft, /* continuation */ -1);
-} /* RecordABigRequest */
-
-
-/* RecordARequest
- *
- * Arguments:
- * client is a client that the server has dispatched a request to by
- * calling client->requestVector[request opcode] .
- * The request is in client->requestBuffer.
- *
- * Returns:
- * Whatever is returned by the "real" Proc function for this request.
- * The "real" Proc function is the function that was in
- * client->requestVector[request opcode] before it was replaced by
- * RecordARequest. (See the function RecordInstallHooks.)
- *
- * Side Effects:
- * The request is recorded by all contexts that have registered this
- * request for this client. The real Proc function is called.
- */
-static int
-RecordARequest(ClientPtr client)
-{
- RecordContextPtr pContext;
- RecordClientsAndProtocolPtr pRCAP;
- int i;
- RecordClientPrivatePtr pClientPriv;
- REQUEST(xReq);
- int majorop;
-
- majorop = stuff->reqType;
- for (i = 0; i < numEnabledContexts; i++)
- {
- pContext = ppAllContexts[i];
- pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask,
- NULL);
- if (pRCAP && pRCAP->pRequestMajorOpSet &&
- RecordIsMemberOfSet(pRCAP->pRequestMajorOpSet, majorop))
- {
- if (majorop <= 127)
- { /* core request */
-
- if (stuff->length == 0)
- RecordABigRequest(pContext, client, stuff);
- else
- RecordAProtocolElement(pContext, client, XRecordFromClient,
- (pointer)stuff, client->req_len << 2, 0);
- }
- else /* extension, check minor opcode */
- {
- int minorop = MinorOpcodeOfRequest(client);
- int numMinOpInfo;
- RecordMinorOpPtr pMinorOpInfo = pRCAP->pRequestMinOpInfo;
-
- assert (pMinorOpInfo);
- numMinOpInfo = pMinorOpInfo->count;
- pMinorOpInfo++;
- assert (numMinOpInfo);
- for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++)
- {
- if (majorop >= pMinorOpInfo->major.first &&
- majorop <= pMinorOpInfo->major.last &&
- RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet,
- minorop))
- {
- if (stuff->length == 0)
- RecordABigRequest(pContext, client, stuff);
- else
- RecordAProtocolElement(pContext, client,
- XRecordFromClient, (pointer)stuff,
- client->req_len << 2, 0);
- break;
- }
- } /* end for each minor op info */
- } /* end extension request */
- } /* end this RCAP wants this major opcode */
- } /* end for each context */
- pClientPriv = RecordClientPrivate(client);
- assert(pClientPriv);
- return (* pClientPriv->originalVector[majorop])(client);
-} /* RecordARequest */
-
-/* RecordAReply
- *
- * Arguments:
- * pcbl is &ReplyCallback.
- * nulldata is NULL.
- * calldata is a pointer to a ReplyInfoRec (include/os.h)
- * which provides information about replies that are being sent
- * to clients.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The reply is recorded by all contexts that have registered this
- * reply type for this client. If more data belonging to the same
- * reply is expected, and if the reply is being recorded by any
- * context, pContext->continuedReply is set to 1.
- * If pContext->continuedReply was already 1 and this is the last
- * chunk of data belonging to this reply, it is set to 0.
- */
-static void
-RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
-{
- RecordContextPtr pContext;
- RecordClientsAndProtocolPtr pRCAP;
- int eci;
- int majorop;
- ReplyInfoRec *pri = (ReplyInfoRec *)calldata;
- ClientPtr client = pri->client;
- REQUEST(xReq);
-
- majorop = stuff->reqType;
- for (eci = 0; eci < numEnabledContexts; eci++)
- {
- pContext = ppAllContexts[eci];
- pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask,
- NULL);
- if (pRCAP)
- {
- if (pContext->continuedReply)
- {
- RecordAProtocolElement(pContext, client, XRecordFromServer,
- (pointer)pri->replyData, pri->dataLenBytes, /* continuation */ -1);
- if (!pri->bytesRemaining)
- pContext->continuedReply = 0;
- }
- else if (pri->startOfReply && pRCAP->pReplyMajorOpSet &&
- RecordIsMemberOfSet(pRCAP->pReplyMajorOpSet, majorop))
- {
- if (majorop <= 127)
- { /* core reply */
- RecordAProtocolElement(pContext, client, XRecordFromServer,
- (pointer)pri->replyData, pri->dataLenBytes, pri->bytesRemaining);
- if (pri->bytesRemaining)
- pContext->continuedReply = 1;
- }
- else /* extension, check minor opcode */
- {
- int minorop = MinorOpcodeOfRequest(client);
- int numMinOpInfo;
- RecordMinorOpPtr pMinorOpInfo = pRCAP->pReplyMinOpInfo;
- assert (pMinorOpInfo);
- numMinOpInfo = pMinorOpInfo->count;
- pMinorOpInfo++;
- assert (numMinOpInfo);
- for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++)
- {
- if (majorop >= pMinorOpInfo->major.first &&
- majorop <= pMinorOpInfo->major.last &&
- RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet,
- minorop))
- {
- RecordAProtocolElement(pContext, client,
- XRecordFromServer, (pointer)pri->replyData,
- pri->dataLenBytes, pri->bytesRemaining);
- if (pri->bytesRemaining)
- pContext->continuedReply = 1;
- break;
- }
- } /* end for each minor op info */
- } /* end extension reply */
- } /* end continued reply vs. start of reply */
- } /* end client is registered on this context */
- } /* end for each context */
-} /* RecordAReply */
-
-
-/* RecordADeliveredEventOrError
- *
- * Arguments:
- * pcbl is &EventCallback.
- * nulldata is NULL.
- * calldata is a pointer to a EventInfoRec (include/dix.h)
- * which provides information about events that are being sent
- * to clients.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The event or error is recorded by all contexts that have registered
- * it for this client.
- */
-static void
-RecordADeliveredEventOrError(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
-{
- EventInfoRec *pei = (EventInfoRec *)calldata;
- RecordContextPtr pContext;
- RecordClientsAndProtocolPtr pRCAP;
- int eci; /* enabled context index */
- ClientPtr pClient = pei->client;
-
- for (eci = 0; eci < numEnabledContexts; eci++)
- {
- pContext = ppAllContexts[eci];
- pRCAP = RecordFindClientOnContext(pContext, pClient->clientAsMask,
- NULL);
- if (pRCAP && (pRCAP->pDeliveredEventSet || pRCAP->pErrorSet))
- {
- int ev; /* event index */
- xEvent *pev = pei->events;
- for (ev = 0; ev < pei->count; ev++, pev++)
- {
- int recordit = 0;
- if (pRCAP->pErrorSet)
- {
- recordit = RecordIsMemberOfSet(pRCAP->pErrorSet,
- ((xError *)(pev))->errorCode);
- }
- else if (pRCAP->pDeliveredEventSet)
- {
- recordit = RecordIsMemberOfSet(pRCAP->pDeliveredEventSet,
- pev->u.u.type & 0177);
- }
- if (recordit)
- {
- xEvent swappedEvent;
- xEvent *pEvToRecord = pev;
-
- if (pClient->swapped)
- {
- (*EventSwapVector[pev->u.u.type & 0177])
- (pev, &swappedEvent);
- pEvToRecord = &swappedEvent;
-
- }
- RecordAProtocolElement(pContext, pClient,
- XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0);
- }
- } /* end for each event */
- } /* end this client is on this context */
- } /* end for each enabled context */
-} /* RecordADeliveredEventOrError */
-
-
-static void
-RecordSendProtocolEvents(RecordClientsAndProtocolPtr pRCAP,
- RecordContextPtr pContext,
- xEvent* pev, int count)
-{
- int ev; /* event index */
-
- for (ev = 0; ev < count; ev++, pev++)
- {
- if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet,
- pev->u.u.type & 0177))
- {
- xEvent swappedEvent;
- xEvent *pEvToRecord = pev;
-#ifdef PANORAMIX
- xEvent shiftedEvent;
-
- if (!noPanoramiXExtension &&
- (pev->u.u.type == MotionNotify ||
- pev->u.u.type == ButtonPress ||
- pev->u.u.type == ButtonRelease ||
- pev->u.u.type == KeyPress ||
- pev->u.u.type == KeyRelease)) {
- int scr = XineramaGetCursorScreen(inputInfo.pointer);
- memcpy(&shiftedEvent, pev, sizeof(xEvent));
- shiftedEvent.u.keyButtonPointer.rootX +=
- screenInfo.screens[scr]->x -
- screenInfo.screens[0]->x;
- shiftedEvent.u.keyButtonPointer.rootY +=
- screenInfo.screens[scr]->y -
- screenInfo.screens[0]->y;
- pEvToRecord = &shiftedEvent;
- }
-#endif /* PANORAMIX */
-
- if (pContext->pRecordingClient->swapped)
- {
- (*EventSwapVector[pEvToRecord->u.u.type & 0177])
- (pEvToRecord, &swappedEvent);
- pEvToRecord = &swappedEvent;
- }
-
- RecordAProtocolElement(pContext, NULL,
- XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0);
- /* make sure device events get flushed in the absence
- * of other client activity
- */
- SetCriticalOutputPending();
- }
- } /* end for each event */
-
-} /* RecordADeviceEvent */
-
-/* RecordADeviceEvent
- *
- * Arguments:
- * pcbl is &DeviceEventCallback.
- * nulldata is NULL.
- * calldata is a pointer to a DeviceEventInfoRec (include/dix.h)
- * which provides information about device events that occur.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The device event is recorded by all contexts that have registered
- * it for this client.
- */
-static void
-RecordADeviceEvent(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
-{
- DeviceEventInfoRec *pei = (DeviceEventInfoRec *)calldata;
- RecordContextPtr pContext;
- RecordClientsAndProtocolPtr pRCAP;
- int eci; /* enabled context index */
-
- for (eci = 0; eci < numEnabledContexts; eci++)
- {
- pContext = ppAllContexts[eci];
- for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP)
- {
- if (pRCAP->pDeviceEventSet)
- {
- int count;
- xEvent *xi_events = NULL;
-
- /* TODO check return values */
- if (IsMaster(pei->device))
- {
- xEvent xE;
- EventToCore(pei->event, &xE);
- RecordSendProtocolEvents(pRCAP, pContext, &xE, 1);
- }
-
- EventToXI(pei->event, &xi_events, &count);
- RecordSendProtocolEvents(pRCAP, pContext, xi_events, count);
- free(xi_events);
- } /* end this RCAP selects device events */
- } /* end for each RCAP on this context */
- } /* end for each enabled context */
-}
-
-
-/* RecordFlushAllContexts
- *
- * Arguments:
- * pcbl is &FlushCallback.
- * nulldata and calldata are NULL.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * All buffered reply data of all enabled contexts is written to
- * the recording clients.
- */
-static void
-RecordFlushAllContexts(
- CallbackListPtr *pcbl,
- pointer nulldata,
- pointer calldata
-)
-{
- int eci; /* enabled context index */
- RecordContextPtr pContext;
-
- for (eci = 0; eci < numEnabledContexts; eci++)
- {
- pContext = ppAllContexts[eci];
-
- /* In most cases we leave it to RecordFlushReplyBuffer to make
- * this check, but this function could be called very often, so we
- * check before calling hoping to save the function call cost
- * most of the time.
- */
- if (pContext->numBufBytes)
- RecordFlushReplyBuffer(ppAllContexts[eci], NULL, 0, NULL, 0);
- }
-} /* RecordFlushAllContexts */
-
-
-/* RecordInstallHooks
- *
- * Arguments:
- * pRCAP is an RCAP on an enabled or being-enabled context.
- * oneclient can be zero or the resource ID mask identifying a client.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * Recording hooks needed by RCAP are installed.
- * If oneclient is zero, recording hooks needed for all clients and
- * protocol on the RCAP are installed. If oneclient is non-zero,
- * only those hooks needed for the specified client are installed.
- *
- * Client requestVectors may be altered. numEnabledRCAPs will be
- * incremented if oneclient == 0. Callbacks may be added to
- * various callback lists.
- */
-static int
-RecordInstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient)
-{
- int i = 0;
- XID client;
-
- if (oneclient)
- client = oneclient;
- else
- client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0;
-
- while (client)
- {
- if (client != XRecordFutureClients)
- {
- if (pRCAP->pRequestMajorOpSet)
- {
- RecordSetIteratePtr pIter = NULL;
- RecordSetInterval interval;
- ClientPtr pClient = clients[CLIENT_ID(client)];
-
- if (pClient && !RecordClientPrivate(pClient))
- {
- RecordClientPrivatePtr pClientPriv;
- /* no Record proc vector; allocate one */
- pClientPriv = (RecordClientPrivatePtr)
- malloc(sizeof(RecordClientPrivateRec));
- if (!pClientPriv)
- return BadAlloc;
- /* copy old proc vector to new */
- memcpy(pClientPriv->recordVector, pClient->requestVector,
- sizeof (pClientPriv->recordVector));
- pClientPriv->originalVector = pClient->requestVector;
- dixSetPrivate(&pClient->devPrivates,
- RecordClientPrivateKey, pClientPriv);
- pClient->requestVector = pClientPriv->recordVector;
- }
- while ((pIter = RecordIterateSet(pRCAP->pRequestMajorOpSet,
- pIter, &interval)))
- {
- unsigned int j;
- for (j = interval.first; j <= interval.last; j++)
- pClient->requestVector[j] = RecordARequest;
- }
- }
- }
- if (oneclient)
- client = 0;
- else
- client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0;
- }
-
- assert(numEnabledRCAPs >= 0);
- if (!oneclient && ++numEnabledRCAPs == 1)
- { /* we're enabling the first context */
- if (!AddCallback(&EventCallback, RecordADeliveredEventOrError, NULL))
- return BadAlloc;
- if (!AddCallback(&DeviceEventCallback, RecordADeviceEvent, NULL))
- return BadAlloc;
- if (!AddCallback(&ReplyCallback, RecordAReply, NULL))
- return BadAlloc;
- if (!AddCallback(&FlushCallback, RecordFlushAllContexts, NULL))
- return BadAlloc;
- /* Alternate context flushing scheme: delete the line above
- * and call RegisterBlockAndWakeupHandlers here passing
- * RecordFlushAllContexts. Is this any better?
- */
- }
- return Success;
-} /* RecordInstallHooks */
-
-
-/* RecordUninstallHooks
- *
- * Arguments:
- * pRCAP is an RCAP on an enabled or being-disabled context.
- * oneclient can be zero or the resource ID mask identifying a client.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Recording hooks needed by RCAP may be uninstalled.
- * If oneclient is zero, recording hooks needed for all clients and
- * protocol on the RCAP may be uninstalled. If oneclient is non-zero,
- * only those hooks needed for the specified client may be uninstalled.
- *
- * Client requestVectors may be altered. numEnabledRCAPs will be
- * decremented if oneclient == 0. Callbacks may be deleted from
- * various callback lists.
- */
-static void
-RecordUninstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient)
-{
- int i = 0;
- XID client;
-
- if (oneclient)
- client = oneclient;
- else
- client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0;
-
- while (client)
- {
- if (client != XRecordFutureClients)
- {
- if (pRCAP->pRequestMajorOpSet)
- {
- ClientPtr pClient = clients[CLIENT_ID(client)];
- int c;
- Bool otherRCAPwantsProcVector = FALSE;
- RecordClientPrivatePtr pClientPriv = NULL;
-
- assert (pClient);
- pClientPriv = RecordClientPrivate(pClient);
- assert (pClientPriv);
- memcpy(pClientPriv->recordVector, pClientPriv->originalVector,
- sizeof (pClientPriv->recordVector));
-
- for (c = 0; c < numEnabledContexts; c++)
- {
- RecordClientsAndProtocolPtr pOtherRCAP;
- RecordContextPtr pContext = ppAllContexts[c];
-
- if (pContext == pRCAP->pContext) continue;
- pOtherRCAP = RecordFindClientOnContext(pContext, client,
- NULL);
- if (pOtherRCAP && pOtherRCAP->pRequestMajorOpSet)
- {
- RecordSetIteratePtr pIter = NULL;
- RecordSetInterval interval;
-
- otherRCAPwantsProcVector = TRUE;
- while ((pIter = RecordIterateSet(
- pOtherRCAP->pRequestMajorOpSet,
- pIter, &interval)))
- {
- unsigned int j;
- for (j = interval.first; j <= interval.last; j++)
- pClient->requestVector[j] = RecordARequest;
- }
- }
- }
- if (!otherRCAPwantsProcVector)
- { /* nobody needs it, so free it */
- pClient->requestVector = pClientPriv->originalVector;
- dixSetPrivate(&pClient->devPrivates,
- RecordClientPrivateKey, NULL);
- free(pClientPriv);
- }
- } /* end if this RCAP specifies any requests */
- } /* end if not future clients */
- if (oneclient)
- client = 0;
- else
- client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0;
- }
-
- assert(numEnabledRCAPs >= 1);
- if (!oneclient && --numEnabledRCAPs == 0)
- { /* we're disabling the last context */
- DeleteCallback(&EventCallback, RecordADeliveredEventOrError, NULL);
- DeleteCallback(&DeviceEventCallback, RecordADeviceEvent, NULL);
- DeleteCallback(&ReplyCallback, RecordAReply, NULL);
- DeleteCallback(&FlushCallback, RecordFlushAllContexts, NULL);
- /* Alternate context flushing scheme: delete the line above
- * and call RemoveBlockAndWakeupHandlers here passing
- * RecordFlushAllContexts. Is this any better?
- */
- /* Having deleted the callback, call it one last time. -gildea */
- RecordFlushAllContexts(&FlushCallback, NULL, NULL);
- }
-} /* RecordUninstallHooks */
-
-
-/* RecordDeleteClientFromRCAP
- *
- * Arguments:
- * pRCAP is an RCAP to delete the client from.
- * position is the index into the array pRCAP->pClientIDs of the
- * client to delete.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Recording hooks needed by client will be uninstalled if the context
- * is enabled. The designated client will be removed from the
- * pRCAP->pClientIDs array. If it was the only client on the RCAP,
- * the RCAP is removed from the context and freed. (Invariant: RCAPs
- * have at least one client.)
- */
-static void
-RecordDeleteClientFromRCAP(RecordClientsAndProtocolPtr pRCAP, int position)
-{
- if (pRCAP->pContext->pRecordingClient)
- RecordUninstallHooks(pRCAP, pRCAP->pClientIDs[position]);
- if (position != pRCAP->numClients - 1)
- pRCAP->pClientIDs[position] = pRCAP->pClientIDs[pRCAP->numClients - 1];
- if (--pRCAP->numClients == 0)
- { /* no more clients; remove RCAP from context's list */
- RecordContextPtr pContext = pRCAP->pContext;
- if (pContext->pRecordingClient)
- RecordUninstallHooks(pRCAP, 0);
- if (pContext->pListOfRCAP == pRCAP)
- pContext->pListOfRCAP = pRCAP->pNextRCAP;
- else
- {
- RecordClientsAndProtocolPtr prevRCAP;
- for (prevRCAP = pContext->pListOfRCAP;
- prevRCAP->pNextRCAP != pRCAP;
- prevRCAP = prevRCAP->pNextRCAP)
- ;
- prevRCAP->pNextRCAP = pRCAP->pNextRCAP;
- }
- /* free the RCAP */
- if (pRCAP->clientIDsSeparatelyAllocated)
- free(pRCAP->pClientIDs);
- free(pRCAP);
- }
-} /* RecordDeleteClientFromRCAP */
-
-
-/* RecordAddClientToRCAP
- *
- * Arguments:
- * pRCAP is an RCAP to add the client to.
- * clientspec is the resource ID mask identifying a client, or
- * XRecordFutureClients.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Recording hooks needed by client will be installed if the context
- * is enabled. The designated client will be added to the
- * pRCAP->pClientIDs array, which may be realloced.
- * pRCAP->clientIDsSeparatelyAllocated may be set to 1 if there
- * is no more room to hold clients internal to the RCAP.
- */
-static void
-RecordAddClientToRCAP(RecordClientsAndProtocolPtr pRCAP, XID clientspec)
-{
- if (pRCAP->numClients == pRCAP->sizeClients)
- {
- if (pRCAP->clientIDsSeparatelyAllocated)
- {
- XID *pNewIDs = (XID *)realloc(pRCAP->pClientIDs,
- (pRCAP->sizeClients + CLIENT_ARRAY_GROWTH_INCREMENT) *
- sizeof(XID));
- if (!pNewIDs)
- return;
- pRCAP->pClientIDs = pNewIDs;
- pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT;
- }
- else
- {
- XID *pNewIDs = (XID *)malloc((pRCAP->sizeClients +
- CLIENT_ARRAY_GROWTH_INCREMENT) * sizeof(XID));
- if (!pNewIDs)
- return;
- memcpy(pNewIDs, pRCAP->pClientIDs, pRCAP->numClients *sizeof(XID));
- pRCAP->pClientIDs = pNewIDs;
- pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT;
- pRCAP->clientIDsSeparatelyAllocated = 1;
- }
- }
- pRCAP->pClientIDs[pRCAP->numClients++] = clientspec;
- if (pRCAP->pContext->pRecordingClient)
- RecordInstallHooks(pRCAP, clientspec);
-} /* RecordDeleteClientFromRCAP */
-
-
-/* RecordDeleteClientFromContext
- *
- * Arguments:
- * pContext is the context to delete from.
- * clientspec is the resource ID mask identifying a client, or
- * XRecordFutureClients.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * If clientspec is on any RCAP of the context, it is deleted from that
- * RCAP. (A given clientspec can only be on one RCAP of a context.)
- */
-static void
-RecordDeleteClientFromContext(RecordContextPtr pContext, XID clientspec)
-{
- RecordClientsAndProtocolPtr pRCAP;
- int position;
-
- if ((pRCAP = RecordFindClientOnContext(pContext, clientspec, &position)))
- RecordDeleteClientFromRCAP(pRCAP, position);
-} /* RecordDeleteClientFromContext */
-
-
-/* RecordSanityCheckClientSpecifiers
- *
- * Arguments:
- * clientspecs is an array of alleged CLIENTSPECs passed by the client.
- * nspecs is the number of elements in clientspecs.
- * errorspec, if non-zero, is the resource id base of a client that
- * must not appear in clienspecs.
- *
- * Returns: BadMatch if any of the clientspecs are invalid, else Success.
- *
- * Side Effects: none.
- */
-static int
-RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, int nspecs, XID errorspec)
-{
- int i;
- int clientIndex;
- int rc;
- pointer value;
-
- for (i = 0; i < nspecs; i++)
- {
- if (clientspecs[i] == XRecordCurrentClients ||
- clientspecs[i] == XRecordFutureClients ||
- clientspecs[i] == XRecordAllClients)
- continue;
- if (errorspec && (CLIENT_BITS(clientspecs[i]) == errorspec) )
- return BadMatch;
- clientIndex = CLIENT_ID(clientspecs[i]);
- if (clientIndex && clients[clientIndex] &&
- clients[clientIndex]->clientState == ClientStateRunning)
- {
- if (clientspecs[i] == clients[clientIndex]->clientAsMask)
- continue;
- rc = dixLookupResourceByClass(&value, clientspecs[i], RC_ANY,
- client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- }
- else
- return BadMatch;
- }
- return Success;
-} /* RecordSanityCheckClientSpecifiers */
-
-
-/* RecordCanonicalizeClientSpecifiers
- *
- * Arguments:
- * pClientspecs is an array of CLIENTSPECs that have been sanity
- * checked.
- * pNumClientspecs is a pointer to the number of elements in pClientspecs.
- * excludespec, if non-zero, is the resource id base of a client that
- * should not be included in the expansion of XRecordAllClients or
- * XRecordCurrentClients.
- *
- * Returns:
- * A pointer to an array of CLIENTSPECs that is the same as the
- * passed array with the following modifications:
- * - all but the client id bits of resource IDs are stripped off.
- * - duplicates removed.
- * - XRecordAllClients expanded to a list of all currently connected
- * clients + XRecordFutureClients - excludespec (if non-zero)
- * - XRecordCurrentClients expanded to a list of all currently
- * connected clients - excludespec (if non-zero)
- * The returned array may be the passed array modified in place, or
- * it may be an malloc'ed array. The caller should keep a pointer to the
- * original array and free the returned array if it is different.
- *
- * *pNumClientspecs is set to the number of elements in the returned
- * array.
- *
- * Side Effects:
- * pClientspecs may be modified in place.
- */
-static XID *
-RecordCanonicalizeClientSpecifiers(XID *pClientspecs, int *pNumClientspecs, XID excludespec)
-{
- int i;
- int numClients = *pNumClientspecs;
-
- /* first pass strips off the resource index bits, leaving just the
- * client id bits. This makes searching for a particular client simpler
- * (and faster.)
- */
- for (i = 0; i < numClients; i++)
- {
- XID cs = pClientspecs[i];
- if (cs > XRecordAllClients)
- pClientspecs[i] = CLIENT_BITS(cs);
- }
-
- for (i = 0; i < numClients; i++)
- {
- if (pClientspecs[i] == XRecordAllClients ||
- pClientspecs[i] == XRecordCurrentClients)
- { /* expand All/Current */
- int j, nc;
- XID *pCanon = (XID *)malloc(sizeof(XID) * (currentMaxClients + 1));
- if (!pCanon) return NULL;
- for (nc = 0, j = 1; j < currentMaxClients; j++)
- {
- ClientPtr client = clients[j];
- if (client != NullClient &&
- client->clientState == ClientStateRunning &&
- client->clientAsMask != excludespec)
- {
- pCanon[nc++] = client->clientAsMask;
- }
- }
- if (pClientspecs[i] == XRecordAllClients)
- pCanon[nc++] = XRecordFutureClients;
- *pNumClientspecs = nc;
- return pCanon;
- }
- else /* not All or Current */
- {
- int j;
- for (j = i + 1; j < numClients; )
- {
- if (pClientspecs[i] == pClientspecs[j])
- {
- pClientspecs[j] = pClientspecs[--numClients];
- }
- else
- j++;
- }
- }
- } /* end for each clientspec */
- *pNumClientspecs = numClients;
- return pClientspecs;
-} /* RecordCanonicalizeClientSpecifiers */
-
-
-/****************************************************************************/
-
-/* stuff for RegisterClients */
-
-/* RecordPadAlign
- *
- * Arguments:
- * size is the number of bytes taken by an object.
- * align is a byte boundary (e.g. 4, 8)
- *
- * Returns:
- * the number of pad bytes to add at the end of an object of the
- * given size so that an object placed immediately behind it will
- * begin on an <align>-byte boundary.
- *
- * Side Effects: none.
- */
-static int
-RecordPadAlign(int size, int align)
-{
- return (align - (size & (align - 1))) & (align - 1);
-} /* RecordPadAlign */
-
-
-/* RecordSanityCheckRegisterClients
- *
- * Arguments:
- * pContext is the context being registered on.
- * client is the client that issued a RecordCreateContext or
- * RecordRegisterClients request.
- * stuff is a pointer to the request.
- *
- * Returns:
- * Any one of several possible error values if any of the request
- * arguments are invalid. Success if everything is OK.
- *
- * Side Effects: none.
- */
-static int
-RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff)
-{
- int err;
- xRecordRange *pRange;
- int i;
- XID recordingClient;
-
- if (((client->req_len << 2) - SIZEOF(xRecordRegisterClientsReq)) !=
- 4 * stuff->nClients + SIZEOF(xRecordRange) * stuff->nRanges)
- return BadLength;
-
- if (stuff->elementHeader &
- ~(XRecordFromClientSequence|XRecordFromClientTime|XRecordFromServerTime))
- {
- client->errorValue = stuff->elementHeader;
- return BadValue;
- }
-
- recordingClient = pContext->pRecordingClient ?
- pContext->pRecordingClient->clientAsMask : 0;
- err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1],
- stuff->nClients, recordingClient);
- if (err != Success) return err;
-
- pRange = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients);
- for (i = 0; i < stuff->nRanges; i++, pRange++)
- {
- if (pRange->coreRequestsFirst > pRange->coreRequestsLast)
- {
- client->errorValue = pRange->coreRequestsFirst;
- return BadValue;
- }
- if (pRange->coreRepliesFirst > pRange->coreRepliesLast)
- {
- client->errorValue = pRange->coreRepliesFirst;
- return BadValue;
- }
- if ((pRange->extRequestsMajorFirst || pRange->extRequestsMajorLast) &&
- (pRange->extRequestsMajorFirst < 128 ||
- pRange->extRequestsMajorLast < 128 ||
- pRange->extRequestsMajorFirst > pRange->extRequestsMajorLast))
- {
- client->errorValue = pRange->extRequestsMajorFirst;
- return BadValue;
- }
- if (pRange->extRequestsMinorFirst > pRange->extRequestsMinorLast)
- {
- client->errorValue = pRange->extRequestsMinorFirst;
- return BadValue;
- }
- if ((pRange->extRepliesMajorFirst || pRange->extRepliesMajorLast) &&
- (pRange->extRepliesMajorFirst < 128 ||
- pRange->extRepliesMajorLast < 128 ||
- pRange->extRepliesMajorFirst > pRange->extRepliesMajorLast))
- {
- client->errorValue = pRange->extRepliesMajorFirst;
- return BadValue;
- }
- if (pRange->extRepliesMinorFirst > pRange->extRepliesMinorLast)
- {
- client->errorValue = pRange->extRepliesMinorFirst;
- return BadValue;
- }
- if ((pRange->deliveredEventsFirst || pRange->deliveredEventsLast) &&
- (pRange->deliveredEventsFirst < 2 ||
- pRange->deliveredEventsLast < 2 ||
- pRange->deliveredEventsFirst > pRange->deliveredEventsLast))
- {
- client->errorValue = pRange->deliveredEventsFirst;
- return BadValue;
- }
- if ((pRange->deviceEventsFirst || pRange->deviceEventsLast) &&
- (pRange->deviceEventsFirst < 2 ||
- pRange->deviceEventsLast < 2 ||
- pRange->deviceEventsFirst > pRange->deviceEventsLast))
- {
- client->errorValue = pRange->deviceEventsFirst;
- return BadValue;
- }
- if (pRange->errorsFirst > pRange->errorsLast)
- {
- client->errorValue = pRange->errorsFirst;
- return BadValue;
- }
- if (pRange->clientStarted != xFalse && pRange->clientStarted != xTrue)
- {
- client->errorValue = pRange->clientStarted;
- return BadValue;
- }
- if (pRange->clientDied != xFalse && pRange->clientDied != xTrue)
- {
- client->errorValue = pRange->clientDied;
- return BadValue;
- }
- } /* end for each range */
- return Success;
-} /* end RecordSanityCheckRegisterClients */
-
-/* This is a tactical structure used to gather information about all the sets
- * (RecordSetPtr) that need to be created for an RCAP in the process of
- * digesting a list of RECORDRANGEs (converting it to the internal
- * representation).
- */
-typedef struct
-{
- int nintervals; /* number of intervals in following array */
- RecordSetInterval *intervals; /* array of intervals for this set */
- int size; /* size of intevals array; >= nintervals */
- int align; /* alignment restriction for set */
- int offset; /* where to store set pointer rel. to start of RCAP */
- short first, last; /* if for extension, major opcode interval */
-} SetInfoRec, *SetInfoPtr;
-
-/* These constant are used to index into an array of SetInfoRec. */
-enum {REQ, /* set info for requests */
- REP, /* set info for replies */
- ERR, /* set info for errors */
- DEV, /* set info for device events */
- DLEV, /* set info for delivered events */
- PREDEFSETS}; /* number of predefined array entries */
-
-
-/* RecordAllocIntervals
- *
- * Arguments:
- * psi is a pointer to a SetInfoRec whose intervals pointer is NULL.
- * nIntervals is the desired size of the intervals array.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * If Success is returned, psi->intervals is a pointer to size
- * RecordSetIntervals, all zeroed, and psi->size is set to size.
- */
-static int
-RecordAllocIntervals(SetInfoPtr psi, int nIntervals)
-{
- assert(!psi->intervals);
- psi->intervals = (RecordSetInterval *)
- malloc(nIntervals * sizeof(RecordSetInterval));
- if (!psi->intervals)
- return BadAlloc;
- memset(psi->intervals, 0, nIntervals * sizeof(RecordSetInterval));
- psi->size = nIntervals;
- return Success;
-} /* end RecordAllocIntervals */
-
-
-/* RecordConvertRangesToIntervals
- *
- * Arguments:
- * psi is a pointer to the SetInfoRec we are building.
- * pRanges is an array of xRecordRanges.
- * nRanges is the number of elements in pRanges.
- * byteoffset is the offset from the start of an xRecordRange of the
- * two bytes (1 for first, 1 for last) we are interested in.
- * pExtSetInfo, if non-NULL, indicates that the two bytes mentioned
- * above are followed by four bytes (2 for first, 2 for last)
- * representing a minor opcode range, and this information should be
- * stored in one of the SetInfoRecs starting at pExtSetInfo.
- * pnExtSetInfo is the number of elements in the pExtSetInfo array.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * The slice of pRanges indicated by byteoffset is stored in psi.
- * If pExtSetInfo is non-NULL, minor opcode intervals are stored
- * in an existing SetInfoRec if the major opcode interval matches, else
- * they are stored in a new SetInfoRec, and *pnExtSetInfo is
- * increased accordingly.
- */
-static int
-RecordConvertRangesToIntervals(
- SetInfoPtr psi,
- xRecordRange *pRanges,
- int nRanges,
- int byteoffset,
- SetInfoPtr pExtSetInfo,
- int *pnExtSetInfo
-)
-{
- int i;
- CARD8 *pCARD8;
- int first, last;
- int err;
-
- for (i = 0; i < nRanges; i++, pRanges++)
- {
- pCARD8 = ((CARD8 *)pRanges) + byteoffset;
- first = pCARD8[0];
- last = pCARD8[1];
- if (first || last)
- {
- if (!psi->intervals)
- {
- err = RecordAllocIntervals(psi, 2 * (nRanges - i));
- if (err != Success)
- return err;
- }
- psi->intervals[psi->nintervals].first = first;
- psi->intervals[psi->nintervals].last = last;
- psi->nintervals++;
- assert(psi->nintervals <= psi->size);
- if (pExtSetInfo)
- {
- SetInfoPtr pesi = pExtSetInfo;
- CARD16 *pCARD16 = (CARD16 *)(pCARD8 + 2);
- int j;
-
- for (j = 0; j < *pnExtSetInfo; j++, pesi++)
- {
- if ( (first == pesi->first) && (last == pesi->last) )
- break;
- }
- if (j == *pnExtSetInfo)
- {
- err = RecordAllocIntervals(pesi, 2 * (nRanges - i));
- if (err != Success)
- return err;
- pesi->first = first;
- pesi->last = last;
- (*pnExtSetInfo)++;
- }
- pesi->intervals[pesi->nintervals].first = pCARD16[0];
- pesi->intervals[pesi->nintervals].last = pCARD16[1];
- pesi->nintervals++;
- assert(pesi->nintervals <= pesi->size);
- }
- }
- }
- return Success;
-} /* end RecordConvertRangesToIntervals */
-
-#define offset_of(_structure, _field) \
- ((char *)(& (_structure . _field)) - (char *)(&_structure))
-
-/* RecordRegisterClients
- *
- * Arguments:
- * pContext is the context on which to register the clients.
- * client is the client that issued the RecordCreateContext or
- * RecordRegisterClients request.
- * stuff is a pointer to the request.
- *
- * Returns:
- * Any one of several possible error values defined by the protocol.
- * Success if everything is OK.
- *
- * Side Effects:
- * If different element headers are specified, the context is flushed.
- * If any of the specified clients are already registered on the
- * context, they are first unregistered. A new RCAP is created to
- * hold the specified protocol and clients, and it is linked onto the
- * context. If the context is enabled, appropriate hooks are installed
- * to record the new clients and protocol.
- */
-static int
-RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff)
-{
- int err;
- int i;
- SetInfoPtr si;
- int maxSets;
- int nExtReqSets = 0;
- int nExtRepSets = 0;
- int extReqSetsOffset = 0;
- int extRepSetsOffset = 0;
- SetInfoPtr pExtReqSets, pExtRepSets;
- int clientListOffset;
- XID *pCanonClients;
- int clientStarted = 0, clientDied = 0;
- xRecordRange *pRanges, rr;
- int nClients;
- int sizeClients;
- int totRCAPsize;
- RecordClientsAndProtocolPtr pRCAP;
- int pad;
- XID recordingClient;
-
- /* do all sanity checking up front */
-
- err = RecordSanityCheckRegisterClients(pContext, client, stuff);
- if (err != Success)
- return err;
-
- /* if element headers changed, flush buffer */
-
- if (pContext->elemHeaders != stuff->elementHeader)
- {
- RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0);
- pContext->elemHeaders = stuff->elementHeader;
- }
-
- nClients = stuff->nClients;
- if (!nClients)
- /* if empty clients list, we're done. */
- return Success;
-
- recordingClient = pContext->pRecordingClient ?
- pContext->pRecordingClient->clientAsMask : 0;
- pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1],
- &nClients, recordingClient);
- if (!pCanonClients)
- return BadAlloc;
-
- /* We may have to create as many as one set for each "predefined"
- * protocol types, plus one per range for extension reuests, plus one per
- * range for extension replies.
- */
- maxSets = PREDEFSETS + 2 * stuff->nRanges;
- si = (SetInfoPtr)malloc(sizeof(SetInfoRec) * maxSets);
- if (!si)
- {
- err = BadAlloc;
- goto bailout;
- }
- memset(si, 0, sizeof(SetInfoRec) * maxSets);
-
- /* theoretically you must do this because NULL may not be all-bits-zero */
- for (i = 0; i < maxSets; i++)
- si[i].intervals = NULL;
-
- pExtReqSets = si + PREDEFSETS;
- pExtRepSets = pExtReqSets + stuff->nRanges;
-
- pRanges = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients);
-
- err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges,
- offset_of(rr, coreRequestsFirst), NULL, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges,
- offset_of(rr, extRequestsMajorFirst), pExtReqSets, &nExtReqSets);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges,
- offset_of(rr, coreRepliesFirst), NULL, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges,
- offset_of(rr, extRepliesMajorFirst), pExtRepSets, &nExtRepSets);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[ERR], pRanges, stuff->nRanges,
- offset_of(rr, errorsFirst), NULL, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[DLEV], pRanges, stuff->nRanges,
- offset_of(rr, deliveredEventsFirst), NULL, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertRangesToIntervals(&si[DEV], pRanges, stuff->nRanges,
- offset_of(rr, deviceEventsFirst), NULL, NULL);
- if (err != Success) goto bailout;
-
- /* collect client-started and client-died */
-
- for (i = 0; i < stuff->nRanges; i++)
- {
- if (pRanges[i].clientStarted) clientStarted = TRUE;
- if (pRanges[i].clientDied) clientDied = TRUE;
- }
-
- /* We now have all the information collected to create all the sets,
- * and we can compute the total memory required for the RCAP.
- */
-
- totRCAPsize = sizeof(RecordClientsAndProtocolRec);
-
- /* leave a little room to grow before forcing a separate allocation */
- sizeClients = nClients + CLIENT_ARRAY_GROWTH_INCREMENT;
- pad = RecordPadAlign(totRCAPsize, sizeof(XID));
- clientListOffset = totRCAPsize + pad;
- totRCAPsize += pad + sizeClients * sizeof(XID);
-
- if (nExtReqSets)
- {
- pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr));
- extReqSetsOffset = totRCAPsize + pad;
- totRCAPsize += pad + (nExtReqSets + 1) * sizeof(RecordMinorOpRec);
- }
- if (nExtRepSets)
- {
- pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr));
- extRepSetsOffset = totRCAPsize + pad;
- totRCAPsize += pad + (nExtRepSets + 1) * sizeof(RecordMinorOpRec);
- }
-
- for (i = 0; i < maxSets; i++)
- {
- if (si[i].nintervals)
- {
- si[i].size = RecordSetMemoryRequirements(
- si[i].intervals, si[i].nintervals, &si[i].align);
- pad = RecordPadAlign(totRCAPsize, si[i].align);
- si[i].offset = pad + totRCAPsize;
- totRCAPsize += pad + si[i].size;
- }
- }
-
- /* allocate memory for the whole RCAP */
-
- pRCAP = (RecordClientsAndProtocolPtr)malloc(totRCAPsize);
- if (!pRCAP)
- {
- err = BadAlloc;
- goto bailout;
- }
-
- /* fill in the RCAP */
-
- pRCAP->pContext = pContext;
- pRCAP->pClientIDs = (XID *)((char *)pRCAP + clientListOffset);
- pRCAP->numClients = nClients;
- pRCAP->sizeClients = sizeClients;
- pRCAP->clientIDsSeparatelyAllocated = 0;
- for (i = 0; i < nClients; i++)
- {
- RecordDeleteClientFromContext(pContext, pCanonClients[i]);
- pRCAP->pClientIDs[i] = pCanonClients[i];
- }
-
- /* create all the sets */
-
- if (si[REQ].intervals)
- {
- pRCAP->pRequestMajorOpSet =
- RecordCreateSet(si[REQ].intervals, si[REQ].nintervals,
- (RecordSetPtr)((char *)pRCAP + si[REQ].offset), si[REQ].size);
- }
- else pRCAP->pRequestMajorOpSet = NULL;
-
- if (si[REP].intervals)
- {
- pRCAP->pReplyMajorOpSet =
- RecordCreateSet(si[REP].intervals, si[REP].nintervals,
- (RecordSetPtr)((char *)pRCAP + si[REP].offset), si[REP].size);
- }
- else pRCAP->pReplyMajorOpSet = NULL;
-
- if (si[ERR].intervals)
- {
- pRCAP->pErrorSet =
- RecordCreateSet(si[ERR].intervals, si[ERR].nintervals,
- (RecordSetPtr)((char *)pRCAP + si[ERR].offset), si[ERR].size);
- }
- else pRCAP->pErrorSet = NULL;
-
- if (si[DEV].intervals)
- {
- pRCAP->pDeviceEventSet =
- RecordCreateSet(si[DEV].intervals, si[DEV].nintervals,
- (RecordSetPtr)((char *)pRCAP + si[DEV].offset), si[DEV].size);
- }
- else pRCAP->pDeviceEventSet = NULL;
-
- if (si[DLEV].intervals)
- {
- pRCAP->pDeliveredEventSet =
- RecordCreateSet(si[DLEV].intervals, si[DLEV].nintervals,
- (RecordSetPtr)((char *)pRCAP + si[DLEV].offset), si[DLEV].size);
- }
- else pRCAP->pDeliveredEventSet = NULL;
-
- if (nExtReqSets)
- {
- pRCAP->pRequestMinOpInfo = (RecordMinorOpPtr)
- ((char *)pRCAP + extReqSetsOffset);
- pRCAP->pRequestMinOpInfo[0].count = nExtReqSets;
- for (i = 0; i < nExtReqSets; i++, pExtReqSets++)
- {
- pRCAP->pRequestMinOpInfo[i+1].major.first = pExtReqSets->first;
- pRCAP->pRequestMinOpInfo[i+1].major.last = pExtReqSets->last;
- pRCAP->pRequestMinOpInfo[i+1].major.pMinOpSet =
- RecordCreateSet(pExtReqSets->intervals,
- pExtReqSets->nintervals,
- (RecordSetPtr)((char *)pRCAP + pExtReqSets->offset),
- pExtReqSets->size);
- }
- }
- else pRCAP->pRequestMinOpInfo = NULL;
-
- if (nExtRepSets)
- {
- pRCAP->pReplyMinOpInfo = (RecordMinorOpPtr)
- ((char *)pRCAP + extRepSetsOffset);
- pRCAP->pReplyMinOpInfo[0].count = nExtRepSets;
- for (i = 0; i < nExtRepSets; i++, pExtRepSets++)
- {
- pRCAP->pReplyMinOpInfo[i+1].major.first = pExtRepSets->first;
- pRCAP->pReplyMinOpInfo[i+1].major.last = pExtRepSets->last;
- pRCAP->pReplyMinOpInfo[i+1].major.pMinOpSet =
- RecordCreateSet(pExtRepSets->intervals,
- pExtRepSets->nintervals,
- (RecordSetPtr)((char *)pRCAP + pExtRepSets->offset),
- pExtRepSets->size);
- }
- }
- else pRCAP->pReplyMinOpInfo = NULL;
-
- pRCAP->clientStarted = clientStarted;
- pRCAP->clientDied = clientDied;
-
- /* link the RCAP onto the context */
-
- pRCAP->pNextRCAP = pContext->pListOfRCAP;
- pContext->pListOfRCAP = pRCAP;
-
- if (pContext->pRecordingClient) /* context enabled */
- RecordInstallHooks(pRCAP, 0);
-
-bailout:
- if (si)
- {
- for (i = 0; i < maxSets; i++)
- free(si[i].intervals);
- free(si);
- }
- if (pCanonClients && pCanonClients != (XID *)&stuff[1])
- free(pCanonClients);
- return err;
-} /* RecordRegisterClients */
-
-
-/* Proc functions all take a client argument, execute the request in
- * client->requestBuffer, and return a protocol error status.
- */
-
-static int
-ProcRecordQueryVersion(ClientPtr client)
-{
- /* REQUEST(xRecordQueryVersionReq); */
- xRecordQueryVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xRecordQueryVersionReq);
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.majorVersion = SERVER_RECORD_MAJOR_VERSION;
- rep.minorVersion = SERVER_RECORD_MINOR_VERSION;
- if(client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- }
- (void)WriteToClient(client, sizeof(xRecordQueryVersionReply),
- (char *)&rep);
- return Success;
-} /* ProcRecordQueryVersion */
-
-
-static int
-ProcRecordCreateContext(ClientPtr client)
-{
- REQUEST(xRecordCreateContextReq);
- RecordContextPtr pContext;
- RecordContextPtr *ppNewAllContexts = NULL;
- int err = BadAlloc;
-
- REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq);
- LEGAL_NEW_RESOURCE(stuff->context, client);
-
- pContext = (RecordContextPtr)malloc(sizeof(RecordContextRec));
- if (!pContext)
- goto bailout;
-
- /* make sure there is room in ppAllContexts to store the new context */
-
- ppNewAllContexts = (RecordContextPtr *)
- realloc(ppAllContexts, sizeof(RecordContextPtr) * (numContexts + 1));
- if (!ppNewAllContexts)
- goto bailout;
- ppAllContexts = ppNewAllContexts;
-
- pContext->id = stuff->context;
- pContext->pRecordingClient = NULL;
- pContext->pListOfRCAP = NULL;
- pContext->elemHeaders = 0;
- pContext->bufCategory = 0;
- pContext->numBufBytes = 0;
- pContext->pBufClient = NULL;
- pContext->continuedReply = 0;
-
- err = RecordRegisterClients(pContext, client,
- (xRecordRegisterClientsReq *)stuff);
- if (err != Success)
- goto bailout;
-
- if (AddResource(pContext->id, RTContext, pContext))
- {
- ppAllContexts[numContexts++] = pContext;
- return Success;
- }
- else
- {
- RecordDeleteContext((pointer)pContext, pContext->id);
- err = BadAlloc;
- }
-bailout:
- free(pContext);
- return err;
-} /* ProcRecordCreateContext */
-
-
-static int
-ProcRecordRegisterClients(ClientPtr client)
-{
- RecordContextPtr pContext;
- REQUEST(xRecordRegisterClientsReq);
-
- REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq);
- VERIFY_CONTEXT(pContext, stuff->context, client);
-
- return RecordRegisterClients(pContext, client, stuff);
-} /* ProcRecordRegisterClients */
-
-
-static int
-ProcRecordUnregisterClients(ClientPtr client)
-{
- RecordContextPtr pContext;
- int err;
- REQUEST(xRecordUnregisterClientsReq);
- XID *pCanonClients;
- int nClients;
- int i;
-
- REQUEST_AT_LEAST_SIZE(xRecordUnregisterClientsReq);
- if ((client->req_len << 2) - SIZEOF(xRecordUnregisterClientsReq) !=
- 4 * stuff->nClients)
- return BadLength;
- VERIFY_CONTEXT(pContext, stuff->context, client);
- err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1],
- stuff->nClients, 0);
- if (err != Success)
- return err;
-
- nClients = stuff->nClients;
- pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1],
- &nClients, 0);
- if (!pCanonClients)
- return BadAlloc;
-
- for (i = 0; i < nClients; i++)
- {
- RecordDeleteClientFromContext(pContext, pCanonClients[i]);
- }
- if (pCanonClients != (XID *)&stuff[1])
- free(pCanonClients);
- return Success;
-} /* ProcRecordUnregisterClients */
-
-
-/****************************************************************************/
-
-/* stuff for GetContext */
-
-/* This is a tactical structure used to hold the xRecordRanges as they are
- * being reconstituted from the sets in the RCAPs.
- */
-
-typedef struct {
- xRecordRange *pRanges; /* array of xRecordRanges for one RCAP */
- int size; /* number of elements in pRanges, >= nRanges */
- int nRanges; /* number of occupied element of pRanges */
-} GetContextRangeInfoRec, *GetContextRangeInfoPtr;
-
-
-/* RecordAllocRanges
- *
- * Arguments:
- * pri is a pointer to a GetContextRangeInfoRec to allocate for.
- * nRanges is the number of xRecordRanges desired for pri.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * If Success is returned, pri->pRanges points to at least nRanges
- * ranges. pri->nRanges is set to nRanges. pri->size is the actual
- * number of ranges. Newly allocated ranges are zeroed.
- */
-static int
-RecordAllocRanges(GetContextRangeInfoPtr pri, int nRanges)
-{
- int newsize;
- xRecordRange *pNewRange;
-#define SZINCR 8
-
- newsize = max(pri->size + SZINCR, nRanges);
- pNewRange = (xRecordRange *)realloc(pri->pRanges,
- newsize * sizeof(xRecordRange));
- if (!pNewRange)
- return BadAlloc;
-
- pri->pRanges = pNewRange;
- pri->size = newsize;
- memset(&pri->pRanges[pri->size - SZINCR], 0, SZINCR * sizeof(xRecordRange));
- if (pri->nRanges < nRanges)
- pri->nRanges = nRanges;
- return Success;
-} /* RecordAllocRanges */
-
-
-/* RecordConvertSetToRanges
- *
- * Arguments:
- * pSet is the set to be converted.
- * pri is where the result should be stored.
- * byteoffset is the offset from the start of an xRecordRange of the
- * two vales (first, last) we are interested in.
- * card8 is TRUE if the vales are one byte each and FALSE if two bytes
- * each.
- * imax is the largest set value to store in pri->pRanges.
- * pStartIndex, if non-NULL, is the index of the first range in
- * pri->pRanges that should be stored to. If NULL,
- * start at index 0.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * If Success is returned, the slice of pri->pRanges indicated by
- * byteoffset and card8 is filled in with the intervals from pSet.
- * if pStartIndex was non-NULL, *pStartIndex is filled in with one
- * more than the index of the last xRecordRange that was touched.
- */
-static int
-RecordConvertSetToRanges(
- RecordSetPtr pSet,
- GetContextRangeInfoPtr pri,
- int byteoffset,
- Bool card8,
- unsigned int imax,
- int *pStartIndex
-)
-{
- int nRanges;
- RecordSetIteratePtr pIter = NULL;
- RecordSetInterval interval;
- CARD8 *pCARD8;
- CARD16 *pCARD16;
- int err;
-
- if (!pSet)
- return Success;
-
- nRanges = pStartIndex ? *pStartIndex : 0;
- while ((pIter = RecordIterateSet(pSet, pIter, &interval)))
- {
- if (interval.first > imax) break;
- if (interval.last > imax) interval.last = imax;
- nRanges++;
- if (nRanges > pri->size)
- {
- err = RecordAllocRanges(pri, nRanges);
- if (err != Success)
- return err;
- }
- else
- pri->nRanges = max(pri->nRanges, nRanges);
- if (card8)
- {
- pCARD8 = ((CARD8 *)&pri->pRanges[nRanges-1]) + byteoffset;
- *pCARD8++ = interval.first;
- *pCARD8 = interval.last;
- }
- else
- {
- pCARD16 = (CARD16 *)
- (((char *)&pri->pRanges[nRanges-1]) + byteoffset);
- *pCARD16++ = interval.first;
- *pCARD16 = interval.last;
- }
- }
- if (pStartIndex)
- *pStartIndex = nRanges;
- return Success;
-} /* RecordConvertSetToRanges */
-
-
-/* RecordConvertMinorOpInfoToRanges
- *
- * Arguments:
- * pMinOpInfo is the minor opcode info to convert to xRecordRanges.
- * pri is where the result should be stored.
- * byteoffset is the offset from the start of an xRecordRange of the
- * four vales (CARD8 major_first, CARD8 major_last,
- * CARD16 minor_first, CARD16 minor_last) we are going to store.
- *
- * Returns: BadAlloc if a memory allocation error occurred, else Success.
- *
- * Side Effects:
- * If Success is returned, the slice of pri->pRanges indicated by
- * byteoffset is filled in with the information from pMinOpInfo.
- */
-static int
-RecordConvertMinorOpInfoToRanges(
- RecordMinorOpPtr pMinOpInfo,
- GetContextRangeInfoPtr pri,
- int byteoffset
-)
-{
- int nsets;
- int start;
- int i;
- int err;
-
- if (!pMinOpInfo)
- return Success;
-
- nsets = pMinOpInfo->count;
- pMinOpInfo++;
- start = 0;
- for (i = 0; i < nsets; i++)
- {
- int j, s;
- s = start;
- err = RecordConvertSetToRanges(pMinOpInfo[i].major.pMinOpSet, pri,
- byteoffset + 2, FALSE, 65535, &start);
- if (err != Success) return err;
- for (j = s; j < start; j++)
- {
- CARD8 *pCARD8 = ((CARD8 *)&pri->pRanges[j]) + byteoffset;
- *pCARD8++ = pMinOpInfo[i].major.first;
- *pCARD8 = pMinOpInfo[i].major.last;
- }
- }
- return Success;
-} /* RecordConvertMinorOpInfoToRanges */
-
-
-/* RecordSwapRanges
- *
- * Arguments:
- * pRanges is an array of xRecordRanges.
- * nRanges is the number of elements in pRanges.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The 16 bit fields of each xRecordRange are byte swapped.
- */
-static void
-RecordSwapRanges(xRecordRange *pRanges, int nRanges)
-{
- int i;
- register char n;
- for (i = 0; i < nRanges; i++, pRanges++)
- {
- swaps(&pRanges->extRequestsMinorFirst, n);
- swaps(&pRanges->extRequestsMinorLast, n);
- swaps(&pRanges->extRepliesMinorFirst, n);
- swaps(&pRanges->extRepliesMinorLast, n);
- }
-} /* RecordSwapRanges */
-
-
-static int
-ProcRecordGetContext(ClientPtr client)
-{
- RecordContextPtr pContext;
- REQUEST(xRecordGetContextReq);
- xRecordGetContextReply rep;
- int n;
- RecordClientsAndProtocolPtr pRCAP;
- int nRCAPs = 0;
- GetContextRangeInfoPtr pRangeInfo;
- GetContextRangeInfoPtr pri;
- int i;
- int err;
-
- REQUEST_SIZE_MATCH(xRecordGetContextReq);
- VERIFY_CONTEXT(pContext, stuff->context, client);
-
- /* how many RCAPs are there on this context? */
-
- for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP)
- nRCAPs++;
-
- /* allocate and initialize space for record range info */
-
- pRangeInfo = (GetContextRangeInfoPtr)malloc(
- nRCAPs * sizeof(GetContextRangeInfoRec));
- if (!pRangeInfo && nRCAPs > 0)
- return BadAlloc;
- for (i = 0; i < nRCAPs; i++)
- {
- pRangeInfo[i].pRanges = NULL;
- pRangeInfo[i].size = 0;
- pRangeInfo[i].nRanges = 0;
- }
-
- /* convert the RCAP (internal) representation of the recorded protocol
- * to the wire protocol (external) representation, storing the information
- * for the ith RCAP in pri[i]
- */
-
- for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo;
- pRCAP;
- pRCAP = pRCAP->pNextRCAP, pri++)
- {
- xRecordRange rr;
-
- err = RecordConvertSetToRanges(pRCAP->pRequestMajorOpSet, pri,
- offset_of(rr, coreRequestsFirst), TRUE, 127, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertSetToRanges(pRCAP->pReplyMajorOpSet, pri,
- offset_of(rr, coreRepliesFirst), TRUE, 127, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertSetToRanges(pRCAP->pDeliveredEventSet, pri,
- offset_of(rr, deliveredEventsFirst), TRUE, 255, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertSetToRanges(pRCAP->pDeviceEventSet, pri,
- offset_of(rr, deviceEventsFirst), TRUE, 255, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertSetToRanges(pRCAP->pErrorSet, pri,
- offset_of(rr, errorsFirst), TRUE, 255, NULL);
- if (err != Success) goto bailout;
-
- err = RecordConvertMinorOpInfoToRanges(pRCAP->pRequestMinOpInfo,
- pri, offset_of(rr, extRequestsMajorFirst));
- if (err != Success) goto bailout;
-
- err = RecordConvertMinorOpInfoToRanges(pRCAP->pReplyMinOpInfo,
- pri, offset_of(rr, extRepliesMajorFirst));
- if (err != Success) goto bailout;
-
- if (pRCAP->clientStarted || pRCAP->clientDied)
- {
- if (pri->nRanges == 0)
- RecordAllocRanges(pri, 1);
- pri->pRanges[0].clientStarted = pRCAP->clientStarted;
- pri->pRanges[0].clientDied = pRCAP->clientDied;
- }
- }
-
- /* calculate number of clients and reply length */
-
- rep.nClients = 0;
- rep.length = 0;
- for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo;
- pRCAP;
- pRCAP = pRCAP->pNextRCAP, pri++)
- {
- rep.nClients += pRCAP->numClients;
- rep.length += pRCAP->numClients *
- ( bytes_to_int32(sizeof(xRecordClientInfo)) +
- pri->nRanges * bytes_to_int32(sizeof(xRecordRange)));
- }
-
- /* write the reply header */
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.enabled = pContext->pRecordingClient != NULL;
- rep.elementHeader = pContext->elemHeaders;
- if(client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.nClients, n);
- }
- (void)WriteToClient(client, sizeof(xRecordGetContextReply),
- (char *)&rep);
-
- /* write all the CLIENT_INFOs */
-
- for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo;
- pRCAP;
- pRCAP = pRCAP->pNextRCAP, pri++)
- {
- xRecordClientInfo rci;
- rci.nRanges = pri->nRanges;
- if (client->swapped)
- {
- swapl(&rci.nRanges, n);
- RecordSwapRanges(pri->pRanges, pri->nRanges);
- }
- for (i = 0; i < pRCAP->numClients; i++)
- {
- rci.clientResource = pRCAP->pClientIDs[i];
- if (client->swapped) swapl(&rci.clientResource, n);
- WriteToClient(client, sizeof(xRecordClientInfo), (char *)&rci);
- WriteToClient(client, sizeof(xRecordRange) * pri->nRanges,
- (char *)pri->pRanges);
- }
- }
- err = Success;
-
-bailout:
- for (i = 0; i < nRCAPs; i++)
- {
- free(pRangeInfo[i].pRanges);
- }
- free(pRangeInfo);
- return err;
-} /* ProcRecordGetContext */
-
-
-static int
-ProcRecordEnableContext(ClientPtr client)
-{
- RecordContextPtr pContext;
- REQUEST(xRecordEnableContextReq);
- int i;
- RecordClientsAndProtocolPtr pRCAP;
-
- REQUEST_SIZE_MATCH(xRecordGetContextReq);
- VERIFY_CONTEXT(pContext, stuff->context, client);
- if (pContext->pRecordingClient)
- return BadMatch; /* already enabled */
-
- /* install record hooks for each RCAP */
-
- for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP)
- {
- int err = RecordInstallHooks(pRCAP, 0);
- if (err != Success)
- { /* undo the previous installs */
- RecordClientsAndProtocolPtr pUninstallRCAP;
- for (pUninstallRCAP = pContext->pListOfRCAP;
- pUninstallRCAP != pRCAP;
- pUninstallRCAP = pUninstallRCAP->pNextRCAP)
- {
- RecordUninstallHooks(pUninstallRCAP, 0);
- }
- return err;
- }
- }
-
- /* Disallow further request processing on this connection until
- * the context is disabled.
- */
- IgnoreClient(client);
- pContext->pRecordingClient = client;
-
- /* Don't allow the data connection to record itself; unregister it. */
- RecordDeleteClientFromContext(pContext,
- pContext->pRecordingClient->clientAsMask);
-
- /* move the newly enabled context to the front part of ppAllContexts,
- * where all the enabled contexts are
- */
- i = RecordFindContextOnAllContexts(pContext);
- assert(i >= numEnabledContexts);
- if (i != numEnabledContexts)
- {
- ppAllContexts[i] = ppAllContexts[numEnabledContexts];
- ppAllContexts[numEnabledContexts] = pContext;
- }
-
- ++numEnabledContexts;
- assert(numEnabledContexts > 0);
-
- /* send StartOfData */
- RecordAProtocolElement(pContext, NULL, XRecordStartOfData, NULL, 0, 0);
- RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0);
- return Success;
-} /* ProcRecordEnableContext */
-
-
-/* RecordDisableContext
- *
- * Arguments:
- * pContext is the context to disable.
- * nRanges is the number of elements in pRanges.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * If the context was enabled, it is disabled. An EndOfData
- * message is sent to the recording client. Recording hooks for
- * this context are uninstalled. The context is moved to the
- * rear part of the ppAllContexts array. numEnabledContexts is
- * decremented. Request processing for the formerly recording client
- * is resumed.
- */
-static void
-RecordDisableContext(RecordContextPtr pContext)
-{
- RecordClientsAndProtocolPtr pRCAP;
- int i;
-
- if (!pContext->pRecordingClient) return;
- if (!pContext->pRecordingClient->clientGone)
- {
- RecordAProtocolElement(pContext, NULL, XRecordEndOfData, NULL, 0, 0);
- RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0);
- /* Re-enable request processing on this connection. */
- AttendClient(pContext->pRecordingClient);
- }
-
- for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP)
- {
- RecordUninstallHooks(pRCAP, 0);
- }
-
- pContext->pRecordingClient = NULL;
-
- /* move the newly disabled context to the rear part of ppAllContexts,
- * where all the disabled contexts are
- */
- i = RecordFindContextOnAllContexts(pContext);
- assert( (i != -1) && (i < numEnabledContexts) );
- if (i != (numEnabledContexts - 1) )
- {
- ppAllContexts[i] = ppAllContexts[numEnabledContexts-1];
- ppAllContexts[numEnabledContexts-1] = pContext;
- }
- --numEnabledContexts;
- assert(numEnabledContexts >= 0);
-} /* RecordDisableContext */
-
-
-static int
-ProcRecordDisableContext(ClientPtr client)
-{
- RecordContextPtr pContext;
- REQUEST(xRecordDisableContextReq);
-
- REQUEST_SIZE_MATCH(xRecordDisableContextReq);
- VERIFY_CONTEXT(pContext, stuff->context, client);
- RecordDisableContext(pContext);
- return Success;
-} /* ProcRecordDisableContext */
-
-
-/* RecordDeleteContext
- *
- * Arguments:
- * value is the context to delete.
- * id is its resource ID.
- *
- * Returns: Success.
- *
- * Side Effects:
- * Disables the context, frees all associated memory, and removes
- * it from the ppAllContexts array.
- */
-static int
-RecordDeleteContext(pointer value, XID id)
-{
- int i;
- RecordContextPtr pContext = (RecordContextPtr)value;
- RecordClientsAndProtocolPtr pRCAP;
-
- RecordDisableContext(pContext);
-
- /* Remove all the clients from all the RCAPs.
- * As a result, the RCAPs will be freed.
- */
-
- while ((pRCAP = pContext->pListOfRCAP))
- {
- int numClients = pRCAP->numClients;
- /* when the last client is deleted, the RCAP will go away. */
- while(numClients--)
- {
- RecordDeleteClientFromRCAP(pRCAP, numClients);
- }
- }
-
- /* remove context from AllContexts list */
-
- if (-1 != (i = RecordFindContextOnAllContexts(pContext)))
- {
- ppAllContexts[i] = ppAllContexts[numContexts - 1];
- if (--numContexts == 0)
- {
- free(ppAllContexts);
- ppAllContexts = NULL;
- }
- }
- free(pContext);
-
- return Success;
-} /* RecordDeleteContext */
-
-
-static int
-ProcRecordFreeContext(ClientPtr client)
-{
- RecordContextPtr pContext;
- REQUEST(xRecordFreeContextReq);
-
- REQUEST_SIZE_MATCH(xRecordFreeContextReq);
- VERIFY_CONTEXT(pContext, stuff->context, client);
- FreeResource(stuff->context, RT_NONE);
- return Success;
-} /* ProcRecordFreeContext */
-
-
-static int
-ProcRecordDispatch(ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_RecordQueryVersion:
- return ProcRecordQueryVersion(client);
- case X_RecordCreateContext:
- return ProcRecordCreateContext(client);
- case X_RecordRegisterClients:
- return ProcRecordRegisterClients(client);
- case X_RecordUnregisterClients:
- return ProcRecordUnregisterClients(client);
- case X_RecordGetContext:
- return ProcRecordGetContext(client);
- case X_RecordEnableContext:
- return ProcRecordEnableContext(client);
- case X_RecordDisableContext:
- return ProcRecordDisableContext(client);
- case X_RecordFreeContext:
- return ProcRecordFreeContext(client);
- default:
- return BadRequest;
- }
-} /* ProcRecordDispatch */
-
-
-static int
-SProcRecordQueryVersion(ClientPtr client)
-{
- REQUEST(xRecordQueryVersionReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xRecordQueryVersionReq);
- swaps(&stuff->majorVersion, n);
- swaps(&stuff->minorVersion,n);
- return ProcRecordQueryVersion(client);
-} /* SProcRecordQueryVersion */
-
-
-static int
-SwapCreateRegister(xRecordRegisterClientsReq *stuff)
-{
- register char n;
- int i;
- XID *pClientID;
-
- swapl(&stuff->context, n);
- swapl(&stuff->nClients, n);
- swapl(&stuff->nRanges, n);
- pClientID = (XID *)&stuff[1];
- if (stuff->nClients > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq))
- return BadLength;
- for (i = 0; i < stuff->nClients; i++, pClientID++)
- {
- swapl(pClientID, n);
- }
- if (stuff->nRanges > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq)
- - stuff->nClients)
- return BadLength;
- RecordSwapRanges((xRecordRange *)pClientID, stuff->nRanges);
- return Success;
-} /* SwapCreateRegister */
-
-
-static int
-SProcRecordCreateContext(ClientPtr client)
-{
- REQUEST(xRecordCreateContextReq);
- int status;
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq);
- if ((status = SwapCreateRegister((pointer)stuff)) != Success)
- return status;
- return ProcRecordCreateContext(client);
-} /* SProcRecordCreateContext */
-
-
-static int
-SProcRecordRegisterClients(ClientPtr client)
-{
- REQUEST(xRecordRegisterClientsReq);
- int status;
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq);
- if ((status = SwapCreateRegister((pointer)stuff)) != Success)
- return status;
- return ProcRecordRegisterClients(client);
-} /* SProcRecordRegisterClients */
-
-
-static int
-SProcRecordUnregisterClients(ClientPtr client)
-{
- REQUEST(xRecordUnregisterClientsReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xRecordUnregisterClientsReq);
- swapl(&stuff->context, n);
- swapl(&stuff->nClients, n);
- SwapRestL(stuff);
- return ProcRecordUnregisterClients(client);
-} /* SProcRecordUnregisterClients */
-
-
-static int
-SProcRecordGetContext(ClientPtr client)
-{
- REQUEST(xRecordGetContextReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xRecordGetContextReq);
- swapl(&stuff->context, n);
- return ProcRecordGetContext(client);
-} /* SProcRecordGetContext */
-
-static int
-SProcRecordEnableContext(ClientPtr client)
-{
- REQUEST(xRecordEnableContextReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xRecordEnableContextReq);
- swapl(&stuff->context, n);
- return ProcRecordEnableContext(client);
-} /* SProcRecordEnableContext */
-
-
-static int
-SProcRecordDisableContext(ClientPtr client)
-{
- REQUEST(xRecordDisableContextReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xRecordDisableContextReq);
- swapl(&stuff->context, n);
- return ProcRecordDisableContext(client);
-} /* SProcRecordDisableContext */
-
-
-static int
-SProcRecordFreeContext(ClientPtr client)
-{
- REQUEST(xRecordFreeContextReq);
- register char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xRecordFreeContextReq);
- swapl(&stuff->context, n);
- return ProcRecordFreeContext(client);
-} /* SProcRecordFreeContext */
-
-
-static int
-SProcRecordDispatch(ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_RecordQueryVersion:
- return SProcRecordQueryVersion(client);
- case X_RecordCreateContext:
- return SProcRecordCreateContext(client);
- case X_RecordRegisterClients:
- return SProcRecordRegisterClients(client);
- case X_RecordUnregisterClients:
- return SProcRecordUnregisterClients(client);
- case X_RecordGetContext:
- return SProcRecordGetContext(client);
- case X_RecordEnableContext:
- return SProcRecordEnableContext(client);
- case X_RecordDisableContext:
- return SProcRecordDisableContext(client);
- case X_RecordFreeContext:
- return SProcRecordFreeContext(client);
- default:
- return BadRequest;
- }
-} /* SProcRecordDispatch */
-
-/* RecordConnectionSetupInfo
- *
- * Arguments:
- * pContext is an enabled context that specifies recording of
- * connection setup info.
- * pci holds the connection setup info.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * The connection setup info is sent to the recording client.
- */
-static void
-RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec *pci)
-{
- int prefixsize = SIZEOF(xConnSetupPrefix);
- int restsize = pci->prefix->length * 4;
-
- if (pci->client->swapped)
- {
- char *pConnSetup = (char *)malloc(prefixsize + restsize);
- if (!pConnSetup)
- return;
- SwapConnSetupPrefix(pci->prefix, (xConnSetupPrefix*)pConnSetup);
- SwapConnSetupInfo((char*)pci->setup, (char*)(pConnSetup + prefixsize));
- RecordAProtocolElement(pContext, pci->client, XRecordClientStarted,
- (pointer)pConnSetup, prefixsize + restsize, 0);
- free(pConnSetup);
- }
- else
- {
- /* don't alloc and copy as in the swapped case; just send the
- * data in two pieces
- */
- RecordAProtocolElement(pContext, pci->client, XRecordClientStarted,
- (pointer)pci->prefix, prefixsize, restsize);
- RecordAProtocolElement(pContext, pci->client, XRecordClientStarted,
- (pointer)pci->setup, restsize, /* continuation */ -1);
- }
-} /* RecordConnectionSetupInfo */
-
-
-/* RecordDeleteContext
- *
- * Arguments:
- * pcbl is &ClientStateCallback.
- * nullata is NULL.
- * calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
- * which contains information about client state changes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * If a new client has connected and any contexts have specified
- * XRecordFutureClients, the new client is registered on those contexts.
- * If any of those contexts specify recording of the connection setup
- * info, it is recorded.
- *
- * If an existing client has disconnected, it is deleted from any
- * contexts that it was registered on. If any of those contexts
- * specified XRecordClientDied, they record a ClientDied protocol element.
- * If the disconnectiong client happened to be the data connection of an
- * enabled context, the context is disabled.
- */
-
-static void
-RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
-{
- NewClientInfoRec *pci = (NewClientInfoRec *)calldata;
- int i;
- ClientPtr pClient = pci->client;
- RecordContextPtr *ppAllContextsCopy = NULL;
- int numContextsCopy = 0;
-
- switch (pClient->clientState)
- {
- case ClientStateRunning: /* new client */
- for (i = 0; i < numContexts; i++)
- {
- RecordClientsAndProtocolPtr pRCAP;
- RecordContextPtr pContext = ppAllContexts[i];
-
- if ((pRCAP = RecordFindClientOnContext(pContext,
- XRecordFutureClients, NULL)))
- {
- RecordAddClientToRCAP(pRCAP, pClient->clientAsMask);
- if (pContext->pRecordingClient && pRCAP->clientStarted)
- RecordConnectionSetupInfo(pContext, pci);
- }
- }
- break;
-
- case ClientStateGone:
- case ClientStateRetained: /* client disconnected */
-
- /* RecordDisableContext modifies contents of ppAllContexts. */
- numContextsCopy = numContexts;
- ppAllContextsCopy = malloc(numContextsCopy * sizeof(RecordContextPtr));
- assert(ppAllContextsCopy);
- memcpy(ppAllContextsCopy, ppAllContexts, numContextsCopy * sizeof(RecordContextPtr));
-
- for (i = 0; i < numContextsCopy; i++)
- {
- RecordClientsAndProtocolPtr pRCAP;
- RecordContextPtr pContext = ppAllContextsCopy[i];
- int pos;
-
- if (pContext->pRecordingClient == pClient)
- RecordDisableContext(pContext);
- if ((pRCAP = RecordFindClientOnContext(pContext,
- pClient->clientAsMask, &pos)))
- {
- if (pContext->pRecordingClient && pRCAP->clientDied)
- RecordAProtocolElement(pContext, pClient,
- XRecordClientDied, NULL, 0, 0);
- RecordDeleteClientFromRCAP(pRCAP, pos);
- }
- }
-
- free(ppAllContextsCopy);
- break;
-
- default:
- break;
- } /* end switch on client state */
-} /* RecordAClientStateChange */
-
-
-/* RecordCloseDown
- *
- * Arguments:
- * extEntry is the extension information for RECORD.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Performs any cleanup needed by RECORD at server shutdown time.
- *
- */
-static void
-RecordCloseDown(ExtensionEntry *extEntry)
-{
- DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL);
-} /* RecordCloseDown */
-
-
-/* RecordExtensionInit
- *
- * Arguments: none.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Enables the RECORD extension if possible.
- */
-void
-RecordExtensionInit(void)
-{
- ExtensionEntry *extentry;
-
- RTContext = CreateNewResourceType(RecordDeleteContext, "RecordContext");
- if (!RTContext)
- return;
-
- if (!dixRegisterPrivateKey(RecordClientPrivateKey, PRIVATE_CLIENT, 0))
- return;
-
- ppAllContexts = NULL;
- numContexts = numEnabledContexts = numEnabledRCAPs = 0;
-
- if (!AddCallback(&ClientStateCallback, RecordAClientStateChange, NULL))
- return;
-
- extentry = AddExtension(RECORD_NAME, RecordNumEvents, RecordNumErrors,
- ProcRecordDispatch, SProcRecordDispatch,
- RecordCloseDown, StandardMinorOpcode);
- if (!extentry)
- {
- DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL);
- return;
- }
- SetResourceTypeErrorValue(RTContext, extentry->errorBase + XRecordBadContext);
-
-} /* RecordExtensionInit */
-
+ +/* + +Copyright 1995, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +Author: David P. Wiggins, The Open Group + +This work benefited from earlier work done by Martha Zimet of NCD +and Jim Haggerty of Metheus. + +*/ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "dixstruct.h" +#include "extnsionst.h" +#include <X11/extensions/recordproto.h> +#include "set.h" +#include "swaprep.h" +#include "inputstr.h" +#include "eventconvert.h" +#include "scrnintstr.h" + + +#include <stdio.h> +#include <assert.h> + +#ifdef PANORAMIX +#include "globals.h" +#include "panoramiX.h" +#include "panoramiXsrv.h" +#include "cursor.h" +#endif + +#include "protocol-versions.h" + +static RESTYPE RTContext; /* internal resource type for Record contexts */ + +/* How many bytes of protocol data to buffer in a context. Don't set to less + * than 32. + */ +#define REPLY_BUF_SIZE 1024 + +/* Record Context structure */ + +typedef struct { + XID id; /* resource id of context */ + ClientPtr pRecordingClient; /* client that has context enabled */ + struct _RecordClientsAndProtocolRec *pListOfRCAP; /* all registered info */ + ClientPtr pBufClient; /* client whose protocol is in replyBuffer*/ + unsigned int continuedReply:1; /* recording a reply that is split up? */ + char elemHeaders; /* element header flags (time/seq no.) */ + char bufCategory; /* category of protocol in replyBuffer */ + int numBufBytes; /* number of bytes in replyBuffer */ + char replyBuffer[REPLY_BUF_SIZE]; /* buffered recorded protocol */ + int inFlush; /* are we inside RecordFlushReplyBuffer */ +} RecordContextRec, *RecordContextPtr; + +/* RecordMinorOpRec - to hold minor opcode selections for extension requests + * and replies + */ + +typedef union { + int count; /* first element of array: how many "major" structs to follow */ + struct { /* rest of array elements are this */ + short first; /* first major opcode */ + short last; /* last major opcode */ + RecordSetPtr pMinOpSet; /* minor opcode set for above major range */ + } major; +} RecordMinorOpRec, *RecordMinorOpPtr; + + +/* RecordClientsAndProtocolRec, nicknamed RCAP - holds all the client and + * protocol selections passed in a single CreateContext or RegisterClients. + * Generally, a context will have one of these from the create and an + * additional one for each RegisterClients. RCAPs are freed when all their + * clients are unregistered. + */ + +typedef struct _RecordClientsAndProtocolRec { + RecordContextPtr pContext; /* context that owns this RCAP */ + struct _RecordClientsAndProtocolRec *pNextRCAP; /* next RCAP on context */ + RecordSetPtr pRequestMajorOpSet; /* requests to record */ + RecordMinorOpPtr pRequestMinOpInfo; /* extension requests to record */ + RecordSetPtr pReplyMajorOpSet; /* replies to record */ + RecordMinorOpPtr pReplyMinOpInfo; /* extension replies to record */ + RecordSetPtr pDeviceEventSet; /* device events to record */ + RecordSetPtr pDeliveredEventSet; /* delivered events to record */ + RecordSetPtr pErrorSet; /* errors to record */ + XID * pClientIDs; /* array of clients to record */ + short numClients; /* number of clients in pClientIDs */ + short sizeClients; /* size of pClientIDs array */ + unsigned int clientStarted:1; /* record new client connections? */ + unsigned int clientDied:1; /* record client disconnections? */ + unsigned int clientIDsSeparatelyAllocated:1; /* pClientIDs malloced? */ +} RecordClientsAndProtocolRec, *RecordClientsAndProtocolPtr; + +/* how much bigger to make pRCAP->pClientIDs when reallocing */ +#define CLIENT_ARRAY_GROWTH_INCREMENT 4 + +/* counts the total number of RCAPs belonging to enabled contexts. */ +static int numEnabledRCAPs; + +/* void VERIFY_CONTEXT(RecordContextPtr, XID, ClientPtr) + * In the spirit of the VERIFY_* macros in dix.h, this macro fills in + * the context pointer if the given ID is a valid Record Context, else it + * returns an error. + */ +#define VERIFY_CONTEXT(_pContext, _contextid, _client) { \ + int rc = dixLookupResourceByType((pointer *)&(_pContext), _contextid, \ + RTContext, _client, DixUseAccess); \ + if (rc != Success) \ + return rc; \ +} + +static int RecordDeleteContext( + pointer /*value*/, + XID /*id*/ +); + +void RecordExtensionInit(void); + +/***************************************************************************/ + +/* client private stuff */ + +/* To make declarations less obfuscated, have a typedef for a pointer to a + * Proc function. + */ +typedef int (*ProcFunctionPtr)( + ClientPtr /*pClient*/ +); + +/* Record client private. Generally a client only has one of these if + * any of its requests are being recorded. + */ +typedef struct { +/* ptr to client's proc vector before Record stuck its nose in */ + ProcFunctionPtr *originalVector; + +/* proc vector with pointers for recorded requests redirected to the + * function RecordARequest + */ + ProcFunctionPtr recordVector[256]; +} RecordClientPrivateRec, *RecordClientPrivatePtr; + +static DevPrivateKeyRec RecordClientPrivateKeyRec; +#define RecordClientPrivateKey (&RecordClientPrivateKeyRec) + +/* RecordClientPrivatePtr RecordClientPrivate(ClientPtr) + * gets the client private of the given client. Syntactic sugar. + */ +#define RecordClientPrivate(_pClient) (RecordClientPrivatePtr) \ + dixLookupPrivate(&(_pClient)->devPrivates, RecordClientPrivateKey) + + +/***************************************************************************/ + +/* global list of all contexts */ + +static RecordContextPtr *ppAllContexts; + +static int numContexts;/* number of contexts in ppAllContexts */ + +/* number of currently enabled contexts. All enabled contexts are bunched + * up at the front of the ppAllContexts array, from ppAllContexts[0] to + * ppAllContexts[numEnabledContexts-1], to eliminate time spent skipping + * past disabled contexts. + */ +static int numEnabledContexts; + +/* RecordFindContextOnAllContexts + * + * Arguments: + * pContext is the context to search for. + * + * Returns: + * The index into the array ppAllContexts at which pContext is stored. + * If pContext is not found in ppAllContexts, returns -1. + * + * Side Effects: none. + */ +static int +RecordFindContextOnAllContexts(RecordContextPtr pContext) +{ + int i; + + assert(numContexts >= numEnabledContexts); + for (i = 0; i < numContexts; i++) + { + if (ppAllContexts[i] == pContext) + return i; + } + return -1; +} /* RecordFindContextOnAllContexts */ + + +/***************************************************************************/ + +/* RecordFlushReplyBuffer + * + * Arguments: + * pContext is the context to flush. + * data1 is a pointer to additional data, and len1 is its length in bytes. + * data2 is a pointer to additional data, and len2 is its length in bytes. + * + * Returns: nothing. + * + * Side Effects: + * If the context is enabled, any buffered (recorded) protocol is written + * to the recording client, and the number of buffered bytes is set to + * zero. If len1 is not zero, data1/len1 are then written to the + * recording client, and similarly for data2/len2 (written after + * data1/len1). + */ +static void +RecordFlushReplyBuffer( + RecordContextPtr pContext, + pointer data1, + int len1, + pointer data2, + int len2 +) +{ + if (!pContext->pRecordingClient || pContext->pRecordingClient->clientGone || pContext->inFlush) + return; + ++pContext->inFlush; + if (pContext->numBufBytes) + WriteToClient(pContext->pRecordingClient, pContext->numBufBytes, + (char *)pContext->replyBuffer); + pContext->numBufBytes = 0; + if (len1) + WriteToClient(pContext->pRecordingClient, len1, (char *)data1); + if (len2) + WriteToClient(pContext->pRecordingClient, len2, (char *)data2); + --pContext->inFlush; +} /* RecordFlushReplyBuffer */ + + +/* RecordAProtocolElement + * + * Arguments: + * pContext is the context that is recording a protocol element. + * pClient is the client whose protocol is being recorded. For + * device events and EndOfData, pClient is NULL. + * category is the category of the protocol element, as defined + * by the RECORD spec. + * data is a pointer to the protocol data, and datalen is its length + * in bytes. + * futurelen is the number of bytes that will be sent in subsequent + * calls to this function to complete this protocol element. + * In those subsequent calls, futurelen will be -1 to indicate + * that the current data is a continuation of the same protocol + * element. + * + * Returns: nothing. + * + * Side Effects: + * The context may be flushed. The new protocol element will be + * added to the context's protocol buffer with appropriate element + * headers prepended (sequence number and timestamp). If the data + * is continuation data (futurelen == -1), element headers won't + * be added. If the protocol element and headers won't fit in + * the context's buffer, it is sent directly to the recording + * client (after any buffered data). + */ +static void +RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient, + int category, pointer data, int datalen, int futurelen) +{ + CARD32 elemHeaderData[2]; + int numElemHeaders = 0; + Bool recordingClientSwapped = pContext->pRecordingClient->swapped; + int n; + CARD32 serverTime = 0; + Bool gotServerTime = FALSE; + int replylen; + + if (futurelen >= 0) + { /* start of new protocol element */ + xRecordEnableContextReply *pRep = (xRecordEnableContextReply *) + pContext->replyBuffer; + if (pContext->pBufClient != pClient || + pContext->bufCategory != category) + { + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + pContext->pBufClient = pClient; + pContext->bufCategory = category; + } + + if (!pContext->numBufBytes) + { + serverTime = GetTimeInMillis(); + gotServerTime = TRUE; + pRep->type = X_Reply; + pRep->category = category; + pRep->sequenceNumber = pContext->pRecordingClient->sequence; + pRep->length = 0; + pRep->elementHeader = pContext->elemHeaders; + pRep->serverTime = serverTime; + if (pClient) + { + pRep->clientSwapped = + (pClient->swapped != recordingClientSwapped); + pRep->idBase = pClient->clientAsMask; + pRep->recordedSequenceNumber = pClient->sequence; + } + else /* it's a device event, StartOfData, or EndOfData */ + { + pRep->clientSwapped = (category != XRecordFromServer) && + recordingClientSwapped; + pRep->idBase = 0; + pRep->recordedSequenceNumber = 0; + } + + if (recordingClientSwapped) + { + swaps(&pRep->sequenceNumber, n); + swapl(&pRep->length, n); + swapl(&pRep->idBase, n); + swapl(&pRep->serverTime, n); + swapl(&pRep->recordedSequenceNumber, n); + } + pContext->numBufBytes = SIZEOF(xRecordEnableContextReply); + } + + /* generate element headers if needed */ + + if ( ( (pContext->elemHeaders & XRecordFromClientTime) + && category == XRecordFromClient) + || + ( (pContext->elemHeaders & XRecordFromServerTime) + && category == XRecordFromServer)) + { + if (gotServerTime) + elemHeaderData[numElemHeaders] = serverTime; + else + elemHeaderData[numElemHeaders] = GetTimeInMillis(); + if (recordingClientSwapped) + swapl(&elemHeaderData[numElemHeaders], n); + numElemHeaders++; + } + + if ( (pContext->elemHeaders & XRecordFromClientSequence) + && + (category == XRecordFromClient || category == XRecordClientDied)) + { + elemHeaderData[numElemHeaders] = pClient->sequence; + if (recordingClientSwapped) + swapl(&elemHeaderData[numElemHeaders], n); + numElemHeaders++; + } + + /* adjust reply length */ + + replylen = pRep->length; + if (recordingClientSwapped) swapl(&replylen, n); + replylen += numElemHeaders + bytes_to_int32(datalen) + + bytes_to_int32(futurelen); + if (recordingClientSwapped) swapl(&replylen, n); + pRep->length = replylen; + } /* end if not continued reply */ + + numElemHeaders *= 4; + + /* if space available >= space needed, buffer the data */ + + if (REPLY_BUF_SIZE - pContext->numBufBytes >= datalen + numElemHeaders) + { + if (numElemHeaders) + { + memcpy(pContext->replyBuffer + pContext->numBufBytes, + elemHeaderData, numElemHeaders); + pContext->numBufBytes += numElemHeaders; + } + if (datalen) + { + memcpy(pContext->replyBuffer + pContext->numBufBytes, + data, datalen); + pContext->numBufBytes += datalen; + } + } + else + RecordFlushReplyBuffer(pContext, (pointer)elemHeaderData, + numElemHeaders, (pointer)data, datalen); + +} /* RecordAProtocolElement */ + + +/* RecordFindClientOnContext + * + * Arguments: + * pContext is the context to search. + * clientspec is the resource ID mask identifying the client to search + * for, or XRecordFutureClients. + * pposition is a pointer to an int, or NULL. See Returns. + * + * Returns: + * The RCAP on which clientspec was found, or NULL if not found on + * any RCAP on the given context. + * If pposition was not NULL and the returned RCAP is not NULL, + * *pposition will be set to the index into the returned the RCAP's + * pClientIDs array that holds clientspec. + * + * Side Effects: none. + */ +static RecordClientsAndProtocolPtr +RecordFindClientOnContext( + RecordContextPtr pContext, + XID clientspec, + int *pposition +) +{ + RecordClientsAndProtocolPtr pRCAP; + + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) + { + int i; + for (i = 0; i < pRCAP->numClients; i++) + { + if (pRCAP->pClientIDs[i] == clientspec) + { + if (pposition) + *pposition = i; + return pRCAP; + } + } + } + return NULL; +} /* RecordFindClientOnContext */ + + +/* RecordABigRequest + * + * Arguments: + * pContext is the recording context. + * client is the client being recorded. + * stuff is a pointer to the big request of client (see the Big Requests + * extension for details.) + * + * Returns: nothing. + * + * Side Effects: + * The big request is recorded with the correct length field re-inserted. + * + * Note: this function exists mainly to make RecordARequest smaller. + */ +static void +RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq *stuff) +{ + CARD32 bigLength; + char n; + int bytesLeft; + + /* note: client->req_len has been frobbed by ReadRequestFromClient + * (os/io.c) to discount the extra 4 bytes taken by the extended length + * field in a big request. The actual request length to record is + * client->req_len + 1 (measured in CARD32s). + */ + + /* record the request header */ + bytesLeft = client->req_len << 2; + RecordAProtocolElement(pContext, client, XRecordFromClient, + (pointer)stuff, SIZEOF(xReq), bytesLeft); + + /* reinsert the extended length field that was squished out */ + bigLength = client->req_len + bytes_to_int32(sizeof(bigLength)); + if (client->swapped) + swapl(&bigLength, n); + RecordAProtocolElement(pContext, client, XRecordFromClient, + (pointer)&bigLength, sizeof(bigLength), /* continuation */ -1); + bytesLeft -= sizeof(bigLength); + + /* record the rest of the request after the length */ + RecordAProtocolElement(pContext, client, XRecordFromClient, + (pointer)(stuff + 1), bytesLeft, /* continuation */ -1); +} /* RecordABigRequest */ + + +/* RecordARequest + * + * Arguments: + * client is a client that the server has dispatched a request to by + * calling client->requestVector[request opcode] . + * The request is in client->requestBuffer. + * + * Returns: + * Whatever is returned by the "real" Proc function for this request. + * The "real" Proc function is the function that was in + * client->requestVector[request opcode] before it was replaced by + * RecordARequest. (See the function RecordInstallHooks.) + * + * Side Effects: + * The request is recorded by all contexts that have registered this + * request for this client. The real Proc function is called. + */ +static int +RecordARequest(ClientPtr client) +{ + RecordContextPtr pContext; + RecordClientsAndProtocolPtr pRCAP; + int i; + RecordClientPrivatePtr pClientPriv; + REQUEST(xReq); + int majorop; + + majorop = stuff->reqType; + for (i = 0; i < numEnabledContexts; i++) + { + pContext = ppAllContexts[i]; + pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, + NULL); + if (pRCAP && pRCAP->pRequestMajorOpSet && + RecordIsMemberOfSet(pRCAP->pRequestMajorOpSet, majorop)) + { + if (majorop <= 127) + { /* core request */ + + if (stuff->length == 0) + RecordABigRequest(pContext, client, stuff); + else + RecordAProtocolElement(pContext, client, XRecordFromClient, + (pointer)stuff, client->req_len << 2, 0); + } + else /* extension, check minor opcode */ + { + int minorop = MinorOpcodeOfRequest(client); + int numMinOpInfo; + RecordMinorOpPtr pMinorOpInfo = pRCAP->pRequestMinOpInfo; + + assert (pMinorOpInfo); + numMinOpInfo = pMinorOpInfo->count; + pMinorOpInfo++; + assert (numMinOpInfo); + for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) + { + if (majorop >= pMinorOpInfo->major.first && + majorop <= pMinorOpInfo->major.last && + RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, + minorop)) + { + if (stuff->length == 0) + RecordABigRequest(pContext, client, stuff); + else + RecordAProtocolElement(pContext, client, + XRecordFromClient, (pointer)stuff, + client->req_len << 2, 0); + break; + } + } /* end for each minor op info */ + } /* end extension request */ + } /* end this RCAP wants this major opcode */ + } /* end for each context */ + pClientPriv = RecordClientPrivate(client); + assert(pClientPriv); + return (* pClientPriv->originalVector[majorop])(client); +} /* RecordARequest */ + +/* RecordAReply + * + * Arguments: + * pcbl is &ReplyCallback. + * nulldata is NULL. + * calldata is a pointer to a ReplyInfoRec (include/os.h) + * which provides information about replies that are being sent + * to clients. + * + * Returns: nothing. + * + * Side Effects: + * The reply is recorded by all contexts that have registered this + * reply type for this client. If more data belonging to the same + * reply is expected, and if the reply is being recorded by any + * context, pContext->continuedReply is set to 1. + * If pContext->continuedReply was already 1 and this is the last + * chunk of data belonging to this reply, it is set to 0. + */ +static void +RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +{ + RecordContextPtr pContext; + RecordClientsAndProtocolPtr pRCAP; + int eci; + int majorop; + ReplyInfoRec *pri = (ReplyInfoRec *)calldata; + ClientPtr client = pri->client; + REQUEST(xReq); + + majorop = stuff->reqType; + for (eci = 0; eci < numEnabledContexts; eci++) + { + pContext = ppAllContexts[eci]; + pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, + NULL); + if (pRCAP) + { + if (pContext->continuedReply) + { + RecordAProtocolElement(pContext, client, XRecordFromServer, + (pointer)pri->replyData, pri->dataLenBytes, /* continuation */ -1); + if (!pri->bytesRemaining) + pContext->continuedReply = 0; + } + else if (pri->startOfReply && pRCAP->pReplyMajorOpSet && + RecordIsMemberOfSet(pRCAP->pReplyMajorOpSet, majorop)) + { + if (majorop <= 127) + { /* core reply */ + RecordAProtocolElement(pContext, client, XRecordFromServer, + (pointer)pri->replyData, pri->dataLenBytes, pri->bytesRemaining); + if (pri->bytesRemaining) + pContext->continuedReply = 1; + } + else /* extension, check minor opcode */ + { + int minorop = MinorOpcodeOfRequest(client); + int numMinOpInfo; + RecordMinorOpPtr pMinorOpInfo = pRCAP->pReplyMinOpInfo; + assert (pMinorOpInfo); + numMinOpInfo = pMinorOpInfo->count; + pMinorOpInfo++; + assert (numMinOpInfo); + for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) + { + if (majorop >= pMinorOpInfo->major.first && + majorop <= pMinorOpInfo->major.last && + RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, + minorop)) + { + RecordAProtocolElement(pContext, client, + XRecordFromServer, (pointer)pri->replyData, + pri->dataLenBytes, pri->bytesRemaining); + if (pri->bytesRemaining) + pContext->continuedReply = 1; + break; + } + } /* end for each minor op info */ + } /* end extension reply */ + } /* end continued reply vs. start of reply */ + } /* end client is registered on this context */ + } /* end for each context */ +} /* RecordAReply */ + + +/* RecordADeliveredEventOrError + * + * Arguments: + * pcbl is &EventCallback. + * nulldata is NULL. + * calldata is a pointer to a EventInfoRec (include/dix.h) + * which provides information about events that are being sent + * to clients. + * + * Returns: nothing. + * + * Side Effects: + * The event or error is recorded by all contexts that have registered + * it for this client. + */ +static void +RecordADeliveredEventOrError(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +{ + EventInfoRec *pei = (EventInfoRec *)calldata; + RecordContextPtr pContext; + RecordClientsAndProtocolPtr pRCAP; + int eci; /* enabled context index */ + ClientPtr pClient = pei->client; + + for (eci = 0; eci < numEnabledContexts; eci++) + { + pContext = ppAllContexts[eci]; + pRCAP = RecordFindClientOnContext(pContext, pClient->clientAsMask, + NULL); + if (pRCAP && (pRCAP->pDeliveredEventSet || pRCAP->pErrorSet)) + { + int ev; /* event index */ + xEvent *pev = pei->events; + for (ev = 0; ev < pei->count; ev++, pev++) + { + int recordit = 0; + if (pRCAP->pErrorSet) + { + recordit = RecordIsMemberOfSet(pRCAP->pErrorSet, + ((xError *)(pev))->errorCode); + } + else if (pRCAP->pDeliveredEventSet) + { + recordit = RecordIsMemberOfSet(pRCAP->pDeliveredEventSet, + pev->u.u.type & 0177); + } + if (recordit) + { + xEvent swappedEvent; + xEvent *pEvToRecord = pev; + + if (pClient->swapped) + { + (*EventSwapVector[pev->u.u.type & 0177]) + (pev, &swappedEvent); + pEvToRecord = &swappedEvent; + + } + RecordAProtocolElement(pContext, pClient, + XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0); + } + } /* end for each event */ + } /* end this client is on this context */ + } /* end for each enabled context */ +} /* RecordADeliveredEventOrError */ + + +static void +RecordSendProtocolEvents(RecordClientsAndProtocolPtr pRCAP, + RecordContextPtr pContext, + xEvent* pev, int count) +{ + int ev; /* event index */ + + for (ev = 0; ev < count; ev++, pev++) + { + if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet, + pev->u.u.type & 0177)) + { + xEvent swappedEvent; + xEvent *pEvToRecord = pev; +#ifdef PANORAMIX + xEvent shiftedEvent; + + if (!noPanoramiXExtension && + (pev->u.u.type == MotionNotify || + pev->u.u.type == ButtonPress || + pev->u.u.type == ButtonRelease || + pev->u.u.type == KeyPress || + pev->u.u.type == KeyRelease)) { + int scr = XineramaGetCursorScreen(inputInfo.pointer); + memcpy(&shiftedEvent, pev, sizeof(xEvent)); + shiftedEvent.u.keyButtonPointer.rootX += + screenInfo.screens[scr]->x - + screenInfo.screens[0]->x; + shiftedEvent.u.keyButtonPointer.rootY += + screenInfo.screens[scr]->y - + screenInfo.screens[0]->y; + pEvToRecord = &shiftedEvent; + } +#endif /* PANORAMIX */ + + if (pContext->pRecordingClient->swapped) + { + (*EventSwapVector[pEvToRecord->u.u.type & 0177]) + (pEvToRecord, &swappedEvent); + pEvToRecord = &swappedEvent; + } + + RecordAProtocolElement(pContext, NULL, + XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0); + /* make sure device events get flushed in the absence + * of other client activity + */ + SetCriticalOutputPending(); + } + } /* end for each event */ + +} /* RecordADeviceEvent */ + +/* RecordADeviceEvent + * + * Arguments: + * pcbl is &DeviceEventCallback. + * nulldata is NULL. + * calldata is a pointer to a DeviceEventInfoRec (include/dix.h) + * which provides information about device events that occur. + * + * Returns: nothing. + * + * Side Effects: + * The device event is recorded by all contexts that have registered + * it for this client. + */ +static void +RecordADeviceEvent(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +{ + DeviceEventInfoRec *pei = (DeviceEventInfoRec *)calldata; + RecordContextPtr pContext; + RecordClientsAndProtocolPtr pRCAP; + int eci; /* enabled context index */ + + for (eci = 0; eci < numEnabledContexts; eci++) + { + pContext = ppAllContexts[eci]; + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) + { + if (pRCAP->pDeviceEventSet) + { + int count; + xEvent *xi_events = NULL; + + /* TODO check return values */ + if (IsMaster(pei->device)) + { + xEvent xE; + EventToCore(pei->event, &xE); + RecordSendProtocolEvents(pRCAP, pContext, &xE, 1); + } + + EventToXI(pei->event, &xi_events, &count); + RecordSendProtocolEvents(pRCAP, pContext, xi_events, count); + free(xi_events); + } /* end this RCAP selects device events */ + } /* end for each RCAP on this context */ + } /* end for each enabled context */ +} + + +/* RecordFlushAllContexts + * + * Arguments: + * pcbl is &FlushCallback. + * nulldata and calldata are NULL. + * + * Returns: nothing. + * + * Side Effects: + * All buffered reply data of all enabled contexts is written to + * the recording clients. + */ +static void +RecordFlushAllContexts( + CallbackListPtr *pcbl, + pointer nulldata, + pointer calldata +) +{ + int eci; /* enabled context index */ + RecordContextPtr pContext; + + for (eci = 0; eci < numEnabledContexts; eci++) + { + pContext = ppAllContexts[eci]; + + /* In most cases we leave it to RecordFlushReplyBuffer to make + * this check, but this function could be called very often, so we + * check before calling hoping to save the function call cost + * most of the time. + */ + if (pContext->numBufBytes) + RecordFlushReplyBuffer(ppAllContexts[eci], NULL, 0, NULL, 0); + } +} /* RecordFlushAllContexts */ + + +/* RecordInstallHooks + * + * Arguments: + * pRCAP is an RCAP on an enabled or being-enabled context. + * oneclient can be zero or the resource ID mask identifying a client. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * Recording hooks needed by RCAP are installed. + * If oneclient is zero, recording hooks needed for all clients and + * protocol on the RCAP are installed. If oneclient is non-zero, + * only those hooks needed for the specified client are installed. + * + * Client requestVectors may be altered. numEnabledRCAPs will be + * incremented if oneclient == 0. Callbacks may be added to + * various callback lists. + */ +static int +RecordInstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient) +{ + int i = 0; + XID client; + + if (oneclient) + client = oneclient; + else + client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; + + while (client) + { + if (client != XRecordFutureClients) + { + if (pRCAP->pRequestMajorOpSet) + { + RecordSetIteratePtr pIter = NULL; + RecordSetInterval interval; + ClientPtr pClient = clients[CLIENT_ID(client)]; + + if (pClient && !RecordClientPrivate(pClient)) + { + RecordClientPrivatePtr pClientPriv; + /* no Record proc vector; allocate one */ + pClientPriv = (RecordClientPrivatePtr) + malloc(sizeof(RecordClientPrivateRec)); + if (!pClientPriv) + return BadAlloc; + /* copy old proc vector to new */ + memcpy(pClientPriv->recordVector, pClient->requestVector, + sizeof (pClientPriv->recordVector)); + pClientPriv->originalVector = pClient->requestVector; + dixSetPrivate(&pClient->devPrivates, + RecordClientPrivateKey, pClientPriv); + pClient->requestVector = pClientPriv->recordVector; + } + while ((pIter = RecordIterateSet(pRCAP->pRequestMajorOpSet, + pIter, &interval))) + { + unsigned int j; + for (j = interval.first; j <= interval.last; j++) + pClient->requestVector[j] = RecordARequest; + } + } + } + if (oneclient) + client = 0; + else + client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; + } + + assert(numEnabledRCAPs >= 0); + if (!oneclient && ++numEnabledRCAPs == 1) + { /* we're enabling the first context */ + if (!AddCallback(&EventCallback, RecordADeliveredEventOrError, NULL)) + return BadAlloc; + if (!AddCallback(&DeviceEventCallback, RecordADeviceEvent, NULL)) + return BadAlloc; + if (!AddCallback(&ReplyCallback, RecordAReply, NULL)) + return BadAlloc; + if (!AddCallback(&FlushCallback, RecordFlushAllContexts, NULL)) + return BadAlloc; + /* Alternate context flushing scheme: delete the line above + * and call RegisterBlockAndWakeupHandlers here passing + * RecordFlushAllContexts. Is this any better? + */ + } + return Success; +} /* RecordInstallHooks */ + + +/* RecordUninstallHooks + * + * Arguments: + * pRCAP is an RCAP on an enabled or being-disabled context. + * oneclient can be zero or the resource ID mask identifying a client. + * + * Returns: nothing. + * + * Side Effects: + * Recording hooks needed by RCAP may be uninstalled. + * If oneclient is zero, recording hooks needed for all clients and + * protocol on the RCAP may be uninstalled. If oneclient is non-zero, + * only those hooks needed for the specified client may be uninstalled. + * + * Client requestVectors may be altered. numEnabledRCAPs will be + * decremented if oneclient == 0. Callbacks may be deleted from + * various callback lists. + */ +static void +RecordUninstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient) +{ + int i = 0; + XID client; + + if (oneclient) + client = oneclient; + else + client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; + + while (client) + { + if (client != XRecordFutureClients) + { + if (pRCAP->pRequestMajorOpSet) + { + ClientPtr pClient = clients[CLIENT_ID(client)]; + int c; + Bool otherRCAPwantsProcVector = FALSE; + RecordClientPrivatePtr pClientPriv = NULL; + + assert (pClient); + pClientPriv = RecordClientPrivate(pClient); + assert (pClientPriv); + memcpy(pClientPriv->recordVector, pClientPriv->originalVector, + sizeof (pClientPriv->recordVector)); + + for (c = 0; c < numEnabledContexts; c++) + { + RecordClientsAndProtocolPtr pOtherRCAP; + RecordContextPtr pContext = ppAllContexts[c]; + + if (pContext == pRCAP->pContext) continue; + pOtherRCAP = RecordFindClientOnContext(pContext, client, + NULL); + if (pOtherRCAP && pOtherRCAP->pRequestMajorOpSet) + { + RecordSetIteratePtr pIter = NULL; + RecordSetInterval interval; + + otherRCAPwantsProcVector = TRUE; + while ((pIter = RecordIterateSet( + pOtherRCAP->pRequestMajorOpSet, + pIter, &interval))) + { + unsigned int j; + for (j = interval.first; j <= interval.last; j++) + pClient->requestVector[j] = RecordARequest; + } + } + } + if (!otherRCAPwantsProcVector) + { /* nobody needs it, so free it */ + pClient->requestVector = pClientPriv->originalVector; + dixSetPrivate(&pClient->devPrivates, + RecordClientPrivateKey, NULL); + free(pClientPriv); + } + } /* end if this RCAP specifies any requests */ + } /* end if not future clients */ + if (oneclient) + client = 0; + else + client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; + } + + assert(numEnabledRCAPs >= 1); + if (!oneclient && --numEnabledRCAPs == 0) + { /* we're disabling the last context */ + DeleteCallback(&EventCallback, RecordADeliveredEventOrError, NULL); + DeleteCallback(&DeviceEventCallback, RecordADeviceEvent, NULL); + DeleteCallback(&ReplyCallback, RecordAReply, NULL); + DeleteCallback(&FlushCallback, RecordFlushAllContexts, NULL); + /* Alternate context flushing scheme: delete the line above + * and call RemoveBlockAndWakeupHandlers here passing + * RecordFlushAllContexts. Is this any better? + */ + /* Having deleted the callback, call it one last time. -gildea */ + RecordFlushAllContexts(&FlushCallback, NULL, NULL); + } +} /* RecordUninstallHooks */ + + +/* RecordDeleteClientFromRCAP + * + * Arguments: + * pRCAP is an RCAP to delete the client from. + * position is the index into the array pRCAP->pClientIDs of the + * client to delete. + * + * Returns: nothing. + * + * Side Effects: + * Recording hooks needed by client will be uninstalled if the context + * is enabled. The designated client will be removed from the + * pRCAP->pClientIDs array. If it was the only client on the RCAP, + * the RCAP is removed from the context and freed. (Invariant: RCAPs + * have at least one client.) + */ +static void +RecordDeleteClientFromRCAP(RecordClientsAndProtocolPtr pRCAP, int position) +{ + if (pRCAP->pContext->pRecordingClient) + RecordUninstallHooks(pRCAP, pRCAP->pClientIDs[position]); + if (position != pRCAP->numClients - 1) + pRCAP->pClientIDs[position] = pRCAP->pClientIDs[pRCAP->numClients - 1]; + if (--pRCAP->numClients == 0) + { /* no more clients; remove RCAP from context's list */ + RecordContextPtr pContext = pRCAP->pContext; + if (pContext->pRecordingClient) + RecordUninstallHooks(pRCAP, 0); + if (pContext->pListOfRCAP == pRCAP) + pContext->pListOfRCAP = pRCAP->pNextRCAP; + else + { + RecordClientsAndProtocolPtr prevRCAP; + for (prevRCAP = pContext->pListOfRCAP; + prevRCAP->pNextRCAP != pRCAP; + prevRCAP = prevRCAP->pNextRCAP) + ; + prevRCAP->pNextRCAP = pRCAP->pNextRCAP; + } + /* free the RCAP */ + if (pRCAP->clientIDsSeparatelyAllocated) + free(pRCAP->pClientIDs); + free(pRCAP); + } +} /* RecordDeleteClientFromRCAP */ + + +/* RecordAddClientToRCAP + * + * Arguments: + * pRCAP is an RCAP to add the client to. + * clientspec is the resource ID mask identifying a client, or + * XRecordFutureClients. + * + * Returns: nothing. + * + * Side Effects: + * Recording hooks needed by client will be installed if the context + * is enabled. The designated client will be added to the + * pRCAP->pClientIDs array, which may be realloced. + * pRCAP->clientIDsSeparatelyAllocated may be set to 1 if there + * is no more room to hold clients internal to the RCAP. + */ +static void +RecordAddClientToRCAP(RecordClientsAndProtocolPtr pRCAP, XID clientspec) +{ + if (pRCAP->numClients == pRCAP->sizeClients) + { + if (pRCAP->clientIDsSeparatelyAllocated) + { + XID *pNewIDs = (XID *)realloc(pRCAP->pClientIDs, + (pRCAP->sizeClients + CLIENT_ARRAY_GROWTH_INCREMENT) * + sizeof(XID)); + if (!pNewIDs) + return; + pRCAP->pClientIDs = pNewIDs; + pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; + } + else + { + XID *pNewIDs = (XID *)malloc((pRCAP->sizeClients + + CLIENT_ARRAY_GROWTH_INCREMENT) * sizeof(XID)); + if (!pNewIDs) + return; + memcpy(pNewIDs, pRCAP->pClientIDs, pRCAP->numClients *sizeof(XID)); + pRCAP->pClientIDs = pNewIDs; + pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; + pRCAP->clientIDsSeparatelyAllocated = 1; + } + } + pRCAP->pClientIDs[pRCAP->numClients++] = clientspec; + if (pRCAP->pContext->pRecordingClient) + RecordInstallHooks(pRCAP, clientspec); +} /* RecordDeleteClientFromRCAP */ + + +/* RecordDeleteClientFromContext + * + * Arguments: + * pContext is the context to delete from. + * clientspec is the resource ID mask identifying a client, or + * XRecordFutureClients. + * + * Returns: nothing. + * + * Side Effects: + * If clientspec is on any RCAP of the context, it is deleted from that + * RCAP. (A given clientspec can only be on one RCAP of a context.) + */ +static void +RecordDeleteClientFromContext(RecordContextPtr pContext, XID clientspec) +{ + RecordClientsAndProtocolPtr pRCAP; + int position; + + if ((pRCAP = RecordFindClientOnContext(pContext, clientspec, &position))) + RecordDeleteClientFromRCAP(pRCAP, position); +} /* RecordDeleteClientFromContext */ + + +/* RecordSanityCheckClientSpecifiers + * + * Arguments: + * clientspecs is an array of alleged CLIENTSPECs passed by the client. + * nspecs is the number of elements in clientspecs. + * errorspec, if non-zero, is the resource id base of a client that + * must not appear in clienspecs. + * + * Returns: BadMatch if any of the clientspecs are invalid, else Success. + * + * Side Effects: none. + */ +static int +RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, int nspecs, XID errorspec) +{ + int i; + int clientIndex; + int rc; + pointer value; + + for (i = 0; i < nspecs; i++) + { + if (clientspecs[i] == XRecordCurrentClients || + clientspecs[i] == XRecordFutureClients || + clientspecs[i] == XRecordAllClients) + continue; + if (errorspec && (CLIENT_BITS(clientspecs[i]) == errorspec) ) + return BadMatch; + clientIndex = CLIENT_ID(clientspecs[i]); + if (clientIndex && clients[clientIndex] && + clients[clientIndex]->clientState == ClientStateRunning) + { + if (clientspecs[i] == clients[clientIndex]->clientAsMask) + continue; + rc = dixLookupResourceByClass(&value, clientspecs[i], RC_ANY, + client, DixGetAttrAccess); + if (rc != Success) + return rc; + } + else + return BadMatch; + } + return Success; +} /* RecordSanityCheckClientSpecifiers */ + + +/* RecordCanonicalizeClientSpecifiers + * + * Arguments: + * pClientspecs is an array of CLIENTSPECs that have been sanity + * checked. + * pNumClientspecs is a pointer to the number of elements in pClientspecs. + * excludespec, if non-zero, is the resource id base of a client that + * should not be included in the expansion of XRecordAllClients or + * XRecordCurrentClients. + * + * Returns: + * A pointer to an array of CLIENTSPECs that is the same as the + * passed array with the following modifications: + * - all but the client id bits of resource IDs are stripped off. + * - duplicates removed. + * - XRecordAllClients expanded to a list of all currently connected + * clients + XRecordFutureClients - excludespec (if non-zero) + * - XRecordCurrentClients expanded to a list of all currently + * connected clients - excludespec (if non-zero) + * The returned array may be the passed array modified in place, or + * it may be an malloc'ed array. The caller should keep a pointer to the + * original array and free the returned array if it is different. + * + * *pNumClientspecs is set to the number of elements in the returned + * array. + * + * Side Effects: + * pClientspecs may be modified in place. + */ +static XID * +RecordCanonicalizeClientSpecifiers(XID *pClientspecs, int *pNumClientspecs, XID excludespec) +{ + int i; + int numClients = *pNumClientspecs; + + /* first pass strips off the resource index bits, leaving just the + * client id bits. This makes searching for a particular client simpler + * (and faster.) + */ + for (i = 0; i < numClients; i++) + { + XID cs = pClientspecs[i]; + if (cs > XRecordAllClients) + pClientspecs[i] = CLIENT_BITS(cs); + } + + for (i = 0; i < numClients; i++) + { + if (pClientspecs[i] == XRecordAllClients || + pClientspecs[i] == XRecordCurrentClients) + { /* expand All/Current */ + int j, nc; + XID *pCanon = (XID *)malloc(sizeof(XID) * (currentMaxClients + 1)); + if (!pCanon) return NULL; + for (nc = 0, j = 1; j < currentMaxClients; j++) + { + ClientPtr client = clients[j]; + if (client != NullClient && + client->clientState == ClientStateRunning && + client->clientAsMask != excludespec) + { + pCanon[nc++] = client->clientAsMask; + } + } + if (pClientspecs[i] == XRecordAllClients) + pCanon[nc++] = XRecordFutureClients; + *pNumClientspecs = nc; + return pCanon; + } + else /* not All or Current */ + { + int j; + for (j = i + 1; j < numClients; ) + { + if (pClientspecs[i] == pClientspecs[j]) + { + pClientspecs[j] = pClientspecs[--numClients]; + } + else + j++; + } + } + } /* end for each clientspec */ + *pNumClientspecs = numClients; + return pClientspecs; +} /* RecordCanonicalizeClientSpecifiers */ + + +/****************************************************************************/ + +/* stuff for RegisterClients */ + +/* RecordPadAlign + * + * Arguments: + * size is the number of bytes taken by an object. + * align is a byte boundary (e.g. 4, 8) + * + * Returns: + * the number of pad bytes to add at the end of an object of the + * given size so that an object placed immediately behind it will + * begin on an <align>-byte boundary. + * + * Side Effects: none. + */ +static int +RecordPadAlign(int size, int align) +{ + return (align - (size & (align - 1))) & (align - 1); +} /* RecordPadAlign */ + + +/* RecordSanityCheckRegisterClients + * + * Arguments: + * pContext is the context being registered on. + * client is the client that issued a RecordCreateContext or + * RecordRegisterClients request. + * stuff is a pointer to the request. + * + * Returns: + * Any one of several possible error values if any of the request + * arguments are invalid. Success if everything is OK. + * + * Side Effects: none. + */ +static int +RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff) +{ + int err; + xRecordRange *pRange; + int i; + XID recordingClient; + + if (((client->req_len << 2) - SIZEOF(xRecordRegisterClientsReq)) != + 4 * stuff->nClients + SIZEOF(xRecordRange) * stuff->nRanges) + return BadLength; + + if (stuff->elementHeader & + ~(XRecordFromClientSequence|XRecordFromClientTime|XRecordFromServerTime)) + { + client->errorValue = stuff->elementHeader; + return BadValue; + } + + recordingClient = pContext->pRecordingClient ? + pContext->pRecordingClient->clientAsMask : 0; + err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1], + stuff->nClients, recordingClient); + if (err != Success) return err; + + pRange = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients); + for (i = 0; i < stuff->nRanges; i++, pRange++) + { + if (pRange->coreRequestsFirst > pRange->coreRequestsLast) + { + client->errorValue = pRange->coreRequestsFirst; + return BadValue; + } + if (pRange->coreRepliesFirst > pRange->coreRepliesLast) + { + client->errorValue = pRange->coreRepliesFirst; + return BadValue; + } + if ((pRange->extRequestsMajorFirst || pRange->extRequestsMajorLast) && + (pRange->extRequestsMajorFirst < 128 || + pRange->extRequestsMajorLast < 128 || + pRange->extRequestsMajorFirst > pRange->extRequestsMajorLast)) + { + client->errorValue = pRange->extRequestsMajorFirst; + return BadValue; + } + if (pRange->extRequestsMinorFirst > pRange->extRequestsMinorLast) + { + client->errorValue = pRange->extRequestsMinorFirst; + return BadValue; + } + if ((pRange->extRepliesMajorFirst || pRange->extRepliesMajorLast) && + (pRange->extRepliesMajorFirst < 128 || + pRange->extRepliesMajorLast < 128 || + pRange->extRepliesMajorFirst > pRange->extRepliesMajorLast)) + { + client->errorValue = pRange->extRepliesMajorFirst; + return BadValue; + } + if (pRange->extRepliesMinorFirst > pRange->extRepliesMinorLast) + { + client->errorValue = pRange->extRepliesMinorFirst; + return BadValue; + } + if ((pRange->deliveredEventsFirst || pRange->deliveredEventsLast) && + (pRange->deliveredEventsFirst < 2 || + pRange->deliveredEventsLast < 2 || + pRange->deliveredEventsFirst > pRange->deliveredEventsLast)) + { + client->errorValue = pRange->deliveredEventsFirst; + return BadValue; + } + if ((pRange->deviceEventsFirst || pRange->deviceEventsLast) && + (pRange->deviceEventsFirst < 2 || + pRange->deviceEventsLast < 2 || + pRange->deviceEventsFirst > pRange->deviceEventsLast)) + { + client->errorValue = pRange->deviceEventsFirst; + return BadValue; + } + if (pRange->errorsFirst > pRange->errorsLast) + { + client->errorValue = pRange->errorsFirst; + return BadValue; + } + if (pRange->clientStarted != xFalse && pRange->clientStarted != xTrue) + { + client->errorValue = pRange->clientStarted; + return BadValue; + } + if (pRange->clientDied != xFalse && pRange->clientDied != xTrue) + { + client->errorValue = pRange->clientDied; + return BadValue; + } + } /* end for each range */ + return Success; +} /* end RecordSanityCheckRegisterClients */ + +/* This is a tactical structure used to gather information about all the sets + * (RecordSetPtr) that need to be created for an RCAP in the process of + * digesting a list of RECORDRANGEs (converting it to the internal + * representation). + */ +typedef struct +{ + int nintervals; /* number of intervals in following array */ + RecordSetInterval *intervals; /* array of intervals for this set */ + int size; /* size of intevals array; >= nintervals */ + int align; /* alignment restriction for set */ + int offset; /* where to store set pointer rel. to start of RCAP */ + short first, last; /* if for extension, major opcode interval */ +} SetInfoRec, *SetInfoPtr; + +/* These constant are used to index into an array of SetInfoRec. */ +enum {REQ, /* set info for requests */ + REP, /* set info for replies */ + ERR, /* set info for errors */ + DEV, /* set info for device events */ + DLEV, /* set info for delivered events */ + PREDEFSETS}; /* number of predefined array entries */ + + +/* RecordAllocIntervals + * + * Arguments: + * psi is a pointer to a SetInfoRec whose intervals pointer is NULL. + * nIntervals is the desired size of the intervals array. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * If Success is returned, psi->intervals is a pointer to size + * RecordSetIntervals, all zeroed, and psi->size is set to size. + */ +static int +RecordAllocIntervals(SetInfoPtr psi, int nIntervals) +{ + assert(!psi->intervals); + psi->intervals = (RecordSetInterval *) + malloc(nIntervals * sizeof(RecordSetInterval)); + if (!psi->intervals) + return BadAlloc; + memset(psi->intervals, 0, nIntervals * sizeof(RecordSetInterval)); + psi->size = nIntervals; + return Success; +} /* end RecordAllocIntervals */ + + +/* RecordConvertRangesToIntervals + * + * Arguments: + * psi is a pointer to the SetInfoRec we are building. + * pRanges is an array of xRecordRanges. + * nRanges is the number of elements in pRanges. + * byteoffset is the offset from the start of an xRecordRange of the + * two bytes (1 for first, 1 for last) we are interested in. + * pExtSetInfo, if non-NULL, indicates that the two bytes mentioned + * above are followed by four bytes (2 for first, 2 for last) + * representing a minor opcode range, and this information should be + * stored in one of the SetInfoRecs starting at pExtSetInfo. + * pnExtSetInfo is the number of elements in the pExtSetInfo array. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * The slice of pRanges indicated by byteoffset is stored in psi. + * If pExtSetInfo is non-NULL, minor opcode intervals are stored + * in an existing SetInfoRec if the major opcode interval matches, else + * they are stored in a new SetInfoRec, and *pnExtSetInfo is + * increased accordingly. + */ +static int +RecordConvertRangesToIntervals( + SetInfoPtr psi, + xRecordRange *pRanges, + int nRanges, + int byteoffset, + SetInfoPtr pExtSetInfo, + int *pnExtSetInfo +) +{ + int i; + CARD8 *pCARD8; + int first, last; + int err; + + for (i = 0; i < nRanges; i++, pRanges++) + { + pCARD8 = ((CARD8 *)pRanges) + byteoffset; + first = pCARD8[0]; + last = pCARD8[1]; + if (first || last) + { + if (!psi->intervals) + { + err = RecordAllocIntervals(psi, 2 * (nRanges - i)); + if (err != Success) + return err; + } + psi->intervals[psi->nintervals].first = first; + psi->intervals[psi->nintervals].last = last; + psi->nintervals++; + assert(psi->nintervals <= psi->size); + if (pExtSetInfo) + { + SetInfoPtr pesi = pExtSetInfo; + CARD16 *pCARD16 = (CARD16 *)(pCARD8 + 2); + int j; + + for (j = 0; j < *pnExtSetInfo; j++, pesi++) + { + if ( (first == pesi->first) && (last == pesi->last) ) + break; + } + if (j == *pnExtSetInfo) + { + err = RecordAllocIntervals(pesi, 2 * (nRanges - i)); + if (err != Success) + return err; + pesi->first = first; + pesi->last = last; + (*pnExtSetInfo)++; + } + pesi->intervals[pesi->nintervals].first = pCARD16[0]; + pesi->intervals[pesi->nintervals].last = pCARD16[1]; + pesi->nintervals++; + assert(pesi->nintervals <= pesi->size); + } + } + } + return Success; +} /* end RecordConvertRangesToIntervals */ + +#define offset_of(_structure, _field) \ + ((char *)(& (_structure . _field)) - (char *)(&_structure)) + +/* RecordRegisterClients + * + * Arguments: + * pContext is the context on which to register the clients. + * client is the client that issued the RecordCreateContext or + * RecordRegisterClients request. + * stuff is a pointer to the request. + * + * Returns: + * Any one of several possible error values defined by the protocol. + * Success if everything is OK. + * + * Side Effects: + * If different element headers are specified, the context is flushed. + * If any of the specified clients are already registered on the + * context, they are first unregistered. A new RCAP is created to + * hold the specified protocol and clients, and it is linked onto the + * context. If the context is enabled, appropriate hooks are installed + * to record the new clients and protocol. + */ +static int +RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff) +{ + int err; + int i; + SetInfoPtr si; + int maxSets; + int nExtReqSets = 0; + int nExtRepSets = 0; + int extReqSetsOffset = 0; + int extRepSetsOffset = 0; + SetInfoPtr pExtReqSets, pExtRepSets; + int clientListOffset; + XID *pCanonClients; + int clientStarted = 0, clientDied = 0; + xRecordRange *pRanges, rr; + int nClients; + int sizeClients; + int totRCAPsize; + RecordClientsAndProtocolPtr pRCAP; + int pad; + XID recordingClient; + + /* do all sanity checking up front */ + + err = RecordSanityCheckRegisterClients(pContext, client, stuff); + if (err != Success) + return err; + + /* if element headers changed, flush buffer */ + + if (pContext->elemHeaders != stuff->elementHeader) + { + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + pContext->elemHeaders = stuff->elementHeader; + } + + nClients = stuff->nClients; + if (!nClients) + /* if empty clients list, we're done. */ + return Success; + + recordingClient = pContext->pRecordingClient ? + pContext->pRecordingClient->clientAsMask : 0; + pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1], + &nClients, recordingClient); + if (!pCanonClients) + return BadAlloc; + + /* We may have to create as many as one set for each "predefined" + * protocol types, plus one per range for extension reuests, plus one per + * range for extension replies. + */ + maxSets = PREDEFSETS + 2 * stuff->nRanges; + si = (SetInfoPtr)malloc(sizeof(SetInfoRec) * maxSets); + if (!si) + { + err = BadAlloc; + goto bailout; + } + memset(si, 0, sizeof(SetInfoRec) * maxSets); + + /* theoretically you must do this because NULL may not be all-bits-zero */ + for (i = 0; i < maxSets; i++) + si[i].intervals = NULL; + + pExtReqSets = si + PREDEFSETS; + pExtRepSets = pExtReqSets + stuff->nRanges; + + pRanges = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients); + + err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges, + offset_of(rr, coreRequestsFirst), NULL, NULL); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges, + offset_of(rr, extRequestsMajorFirst), pExtReqSets, &nExtReqSets); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges, + offset_of(rr, coreRepliesFirst), NULL, NULL); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges, + offset_of(rr, extRepliesMajorFirst), pExtRepSets, &nExtRepSets); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[ERR], pRanges, stuff->nRanges, + offset_of(rr, errorsFirst), NULL, NULL); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[DLEV], pRanges, stuff->nRanges, + offset_of(rr, deliveredEventsFirst), NULL, NULL); + if (err != Success) goto bailout; + + err = RecordConvertRangesToIntervals(&si[DEV], pRanges, stuff->nRanges, + offset_of(rr, deviceEventsFirst), NULL, NULL); + if (err != Success) goto bailout; + + /* collect client-started and client-died */ + + for (i = 0; i < stuff->nRanges; i++) + { + if (pRanges[i].clientStarted) clientStarted = TRUE; + if (pRanges[i].clientDied) clientDied = TRUE; + } + + /* We now have all the information collected to create all the sets, + * and we can compute the total memory required for the RCAP. + */ + + totRCAPsize = sizeof(RecordClientsAndProtocolRec); + + /* leave a little room to grow before forcing a separate allocation */ + sizeClients = nClients + CLIENT_ARRAY_GROWTH_INCREMENT; + pad = RecordPadAlign(totRCAPsize, sizeof(XID)); + clientListOffset = totRCAPsize + pad; + totRCAPsize += pad + sizeClients * sizeof(XID); + + if (nExtReqSets) + { + pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); + extReqSetsOffset = totRCAPsize + pad; + totRCAPsize += pad + (nExtReqSets + 1) * sizeof(RecordMinorOpRec); + } + if (nExtRepSets) + { + pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); + extRepSetsOffset = totRCAPsize + pad; + totRCAPsize += pad + (nExtRepSets + 1) * sizeof(RecordMinorOpRec); + } + + for (i = 0; i < maxSets; i++) + { + if (si[i].nintervals) + { + si[i].size = RecordSetMemoryRequirements( + si[i].intervals, si[i].nintervals, &si[i].align); + pad = RecordPadAlign(totRCAPsize, si[i].align); + si[i].offset = pad + totRCAPsize; + totRCAPsize += pad + si[i].size; + } + } + + /* allocate memory for the whole RCAP */ + + pRCAP = (RecordClientsAndProtocolPtr)malloc(totRCAPsize); + if (!pRCAP) + { + err = BadAlloc; + goto bailout; + } + + /* fill in the RCAP */ + + pRCAP->pContext = pContext; + pRCAP->pClientIDs = (XID *)((char *)pRCAP + clientListOffset); + pRCAP->numClients = nClients; + pRCAP->sizeClients = sizeClients; + pRCAP->clientIDsSeparatelyAllocated = 0; + for (i = 0; i < nClients; i++) + { + RecordDeleteClientFromContext(pContext, pCanonClients[i]); + pRCAP->pClientIDs[i] = pCanonClients[i]; + } + + /* create all the sets */ + + if (si[REQ].intervals) + { + pRCAP->pRequestMajorOpSet = + RecordCreateSet(si[REQ].intervals, si[REQ].nintervals, + (RecordSetPtr)((char *)pRCAP + si[REQ].offset), si[REQ].size); + } + else pRCAP->pRequestMajorOpSet = NULL; + + if (si[REP].intervals) + { + pRCAP->pReplyMajorOpSet = + RecordCreateSet(si[REP].intervals, si[REP].nintervals, + (RecordSetPtr)((char *)pRCAP + si[REP].offset), si[REP].size); + } + else pRCAP->pReplyMajorOpSet = NULL; + + if (si[ERR].intervals) + { + pRCAP->pErrorSet = + RecordCreateSet(si[ERR].intervals, si[ERR].nintervals, + (RecordSetPtr)((char *)pRCAP + si[ERR].offset), si[ERR].size); + } + else pRCAP->pErrorSet = NULL; + + if (si[DEV].intervals) + { + pRCAP->pDeviceEventSet = + RecordCreateSet(si[DEV].intervals, si[DEV].nintervals, + (RecordSetPtr)((char *)pRCAP + si[DEV].offset), si[DEV].size); + } + else pRCAP->pDeviceEventSet = NULL; + + if (si[DLEV].intervals) + { + pRCAP->pDeliveredEventSet = + RecordCreateSet(si[DLEV].intervals, si[DLEV].nintervals, + (RecordSetPtr)((char *)pRCAP + si[DLEV].offset), si[DLEV].size); + } + else pRCAP->pDeliveredEventSet = NULL; + + if (nExtReqSets) + { + pRCAP->pRequestMinOpInfo = (RecordMinorOpPtr) + ((char *)pRCAP + extReqSetsOffset); + pRCAP->pRequestMinOpInfo[0].count = nExtReqSets; + for (i = 0; i < nExtReqSets; i++, pExtReqSets++) + { + pRCAP->pRequestMinOpInfo[i+1].major.first = pExtReqSets->first; + pRCAP->pRequestMinOpInfo[i+1].major.last = pExtReqSets->last; + pRCAP->pRequestMinOpInfo[i+1].major.pMinOpSet = + RecordCreateSet(pExtReqSets->intervals, + pExtReqSets->nintervals, + (RecordSetPtr)((char *)pRCAP + pExtReqSets->offset), + pExtReqSets->size); + } + } + else pRCAP->pRequestMinOpInfo = NULL; + + if (nExtRepSets) + { + pRCAP->pReplyMinOpInfo = (RecordMinorOpPtr) + ((char *)pRCAP + extRepSetsOffset); + pRCAP->pReplyMinOpInfo[0].count = nExtRepSets; + for (i = 0; i < nExtRepSets; i++, pExtRepSets++) + { + pRCAP->pReplyMinOpInfo[i+1].major.first = pExtRepSets->first; + pRCAP->pReplyMinOpInfo[i+1].major.last = pExtRepSets->last; + pRCAP->pReplyMinOpInfo[i+1].major.pMinOpSet = + RecordCreateSet(pExtRepSets->intervals, + pExtRepSets->nintervals, + (RecordSetPtr)((char *)pRCAP + pExtRepSets->offset), + pExtRepSets->size); + } + } + else pRCAP->pReplyMinOpInfo = NULL; + + pRCAP->clientStarted = clientStarted; + pRCAP->clientDied = clientDied; + + /* link the RCAP onto the context */ + + pRCAP->pNextRCAP = pContext->pListOfRCAP; + pContext->pListOfRCAP = pRCAP; + + if (pContext->pRecordingClient) /* context enabled */ + RecordInstallHooks(pRCAP, 0); + +bailout: + if (si) + { + for (i = 0; i < maxSets; i++) + free(si[i].intervals); + free(si); + } + if (pCanonClients && pCanonClients != (XID *)&stuff[1]) + free(pCanonClients); + return err; +} /* RecordRegisterClients */ + + +/* Proc functions all take a client argument, execute the request in + * client->requestBuffer, and return a protocol error status. + */ + +static int +ProcRecordQueryVersion(ClientPtr client) +{ + /* REQUEST(xRecordQueryVersionReq); */ + xRecordQueryVersionReply rep; + int n; + + REQUEST_SIZE_MATCH(xRecordQueryVersionReq); + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.majorVersion = SERVER_RECORD_MAJOR_VERSION; + rep.minorVersion = SERVER_RECORD_MINOR_VERSION; + if(client->swapped) + { + swaps(&rep.sequenceNumber, n); + swaps(&rep.majorVersion, n); + swaps(&rep.minorVersion, n); + } + (void)WriteToClient(client, sizeof(xRecordQueryVersionReply), + (char *)&rep); + return Success; +} /* ProcRecordQueryVersion */ + + +static int +ProcRecordCreateContext(ClientPtr client) +{ + REQUEST(xRecordCreateContextReq); + RecordContextPtr pContext; + RecordContextPtr *ppNewAllContexts = NULL; + int err = BadAlloc; + + REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq); + LEGAL_NEW_RESOURCE(stuff->context, client); + + pContext = (RecordContextPtr)malloc(sizeof(RecordContextRec)); + if (!pContext) + goto bailout; + + /* make sure there is room in ppAllContexts to store the new context */ + + ppNewAllContexts = (RecordContextPtr *) + realloc(ppAllContexts, sizeof(RecordContextPtr) * (numContexts + 1)); + if (!ppNewAllContexts) + goto bailout; + ppAllContexts = ppNewAllContexts; + + pContext->id = stuff->context; + pContext->pRecordingClient = NULL; + pContext->pListOfRCAP = NULL; + pContext->elemHeaders = 0; + pContext->bufCategory = 0; + pContext->numBufBytes = 0; + pContext->pBufClient = NULL; + pContext->continuedReply = 0; + pContext->inFlush = 0; + + err = RecordRegisterClients(pContext, client, + (xRecordRegisterClientsReq *)stuff); + if (err != Success) + goto bailout; + + if (AddResource(pContext->id, RTContext, pContext)) + { + ppAllContexts[numContexts++] = pContext; + return Success; + } + else + { + RecordDeleteContext((pointer)pContext, pContext->id); + err = BadAlloc; + } +bailout: + free(pContext); + return err; +} /* ProcRecordCreateContext */ + + +static int +ProcRecordRegisterClients(ClientPtr client) +{ + RecordContextPtr pContext; + REQUEST(xRecordRegisterClientsReq); + + REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq); + VERIFY_CONTEXT(pContext, stuff->context, client); + + return RecordRegisterClients(pContext, client, stuff); +} /* ProcRecordRegisterClients */ + + +static int +ProcRecordUnregisterClients(ClientPtr client) +{ + RecordContextPtr pContext; + int err; + REQUEST(xRecordUnregisterClientsReq); + XID *pCanonClients; + int nClients; + int i; + + REQUEST_AT_LEAST_SIZE(xRecordUnregisterClientsReq); + if ((client->req_len << 2) - SIZEOF(xRecordUnregisterClientsReq) != + 4 * stuff->nClients) + return BadLength; + VERIFY_CONTEXT(pContext, stuff->context, client); + err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1], + stuff->nClients, 0); + if (err != Success) + return err; + + nClients = stuff->nClients; + pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1], + &nClients, 0); + if (!pCanonClients) + return BadAlloc; + + for (i = 0; i < nClients; i++) + { + RecordDeleteClientFromContext(pContext, pCanonClients[i]); + } + if (pCanonClients != (XID *)&stuff[1]) + free(pCanonClients); + return Success; +} /* ProcRecordUnregisterClients */ + + +/****************************************************************************/ + +/* stuff for GetContext */ + +/* This is a tactical structure used to hold the xRecordRanges as they are + * being reconstituted from the sets in the RCAPs. + */ + +typedef struct { + xRecordRange *pRanges; /* array of xRecordRanges for one RCAP */ + int size; /* number of elements in pRanges, >= nRanges */ + int nRanges; /* number of occupied element of pRanges */ +} GetContextRangeInfoRec, *GetContextRangeInfoPtr; + + +/* RecordAllocRanges + * + * Arguments: + * pri is a pointer to a GetContextRangeInfoRec to allocate for. + * nRanges is the number of xRecordRanges desired for pri. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * If Success is returned, pri->pRanges points to at least nRanges + * ranges. pri->nRanges is set to nRanges. pri->size is the actual + * number of ranges. Newly allocated ranges are zeroed. + */ +static int +RecordAllocRanges(GetContextRangeInfoPtr pri, int nRanges) +{ + int newsize; + xRecordRange *pNewRange; +#define SZINCR 8 + + newsize = max(pri->size + SZINCR, nRanges); + pNewRange = (xRecordRange *)realloc(pri->pRanges, + newsize * sizeof(xRecordRange)); + if (!pNewRange) + return BadAlloc; + + pri->pRanges = pNewRange; + pri->size = newsize; + memset(&pri->pRanges[pri->size - SZINCR], 0, SZINCR * sizeof(xRecordRange)); + if (pri->nRanges < nRanges) + pri->nRanges = nRanges; + return Success; +} /* RecordAllocRanges */ + + +/* RecordConvertSetToRanges + * + * Arguments: + * pSet is the set to be converted. + * pri is where the result should be stored. + * byteoffset is the offset from the start of an xRecordRange of the + * two vales (first, last) we are interested in. + * card8 is TRUE if the vales are one byte each and FALSE if two bytes + * each. + * imax is the largest set value to store in pri->pRanges. + * pStartIndex, if non-NULL, is the index of the first range in + * pri->pRanges that should be stored to. If NULL, + * start at index 0. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * If Success is returned, the slice of pri->pRanges indicated by + * byteoffset and card8 is filled in with the intervals from pSet. + * if pStartIndex was non-NULL, *pStartIndex is filled in with one + * more than the index of the last xRecordRange that was touched. + */ +static int +RecordConvertSetToRanges( + RecordSetPtr pSet, + GetContextRangeInfoPtr pri, + int byteoffset, + Bool card8, + unsigned int imax, + int *pStartIndex +) +{ + int nRanges; + RecordSetIteratePtr pIter = NULL; + RecordSetInterval interval; + CARD8 *pCARD8; + CARD16 *pCARD16; + int err; + + if (!pSet) + return Success; + + nRanges = pStartIndex ? *pStartIndex : 0; + while ((pIter = RecordIterateSet(pSet, pIter, &interval))) + { + if (interval.first > imax) break; + if (interval.last > imax) interval.last = imax; + nRanges++; + if (nRanges > pri->size) + { + err = RecordAllocRanges(pri, nRanges); + if (err != Success) + return err; + } + else + pri->nRanges = max(pri->nRanges, nRanges); + if (card8) + { + pCARD8 = ((CARD8 *)&pri->pRanges[nRanges-1]) + byteoffset; + *pCARD8++ = interval.first; + *pCARD8 = interval.last; + } + else + { + pCARD16 = (CARD16 *) + (((char *)&pri->pRanges[nRanges-1]) + byteoffset); + *pCARD16++ = interval.first; + *pCARD16 = interval.last; + } + } + if (pStartIndex) + *pStartIndex = nRanges; + return Success; +} /* RecordConvertSetToRanges */ + + +/* RecordConvertMinorOpInfoToRanges + * + * Arguments: + * pMinOpInfo is the minor opcode info to convert to xRecordRanges. + * pri is where the result should be stored. + * byteoffset is the offset from the start of an xRecordRange of the + * four vales (CARD8 major_first, CARD8 major_last, + * CARD16 minor_first, CARD16 minor_last) we are going to store. + * + * Returns: BadAlloc if a memory allocation error occurred, else Success. + * + * Side Effects: + * If Success is returned, the slice of pri->pRanges indicated by + * byteoffset is filled in with the information from pMinOpInfo. + */ +static int +RecordConvertMinorOpInfoToRanges( + RecordMinorOpPtr pMinOpInfo, + GetContextRangeInfoPtr pri, + int byteoffset +) +{ + int nsets; + int start; + int i; + int err; + + if (!pMinOpInfo) + return Success; + + nsets = pMinOpInfo->count; + pMinOpInfo++; + start = 0; + for (i = 0; i < nsets; i++) + { + int j, s; + s = start; + err = RecordConvertSetToRanges(pMinOpInfo[i].major.pMinOpSet, pri, + byteoffset + 2, FALSE, 65535, &start); + if (err != Success) return err; + for (j = s; j < start; j++) + { + CARD8 *pCARD8 = ((CARD8 *)&pri->pRanges[j]) + byteoffset; + *pCARD8++ = pMinOpInfo[i].major.first; + *pCARD8 = pMinOpInfo[i].major.last; + } + } + return Success; +} /* RecordConvertMinorOpInfoToRanges */ + + +/* RecordSwapRanges + * + * Arguments: + * pRanges is an array of xRecordRanges. + * nRanges is the number of elements in pRanges. + * + * Returns: nothing. + * + * Side Effects: + * The 16 bit fields of each xRecordRange are byte swapped. + */ +static void +RecordSwapRanges(xRecordRange *pRanges, int nRanges) +{ + int i; + register char n; + for (i = 0; i < nRanges; i++, pRanges++) + { + swaps(&pRanges->extRequestsMinorFirst, n); + swaps(&pRanges->extRequestsMinorLast, n); + swaps(&pRanges->extRepliesMinorFirst, n); + swaps(&pRanges->extRepliesMinorLast, n); + } +} /* RecordSwapRanges */ + + +static int +ProcRecordGetContext(ClientPtr client) +{ + RecordContextPtr pContext; + REQUEST(xRecordGetContextReq); + xRecordGetContextReply rep; + int n; + RecordClientsAndProtocolPtr pRCAP; + int nRCAPs = 0; + GetContextRangeInfoPtr pRangeInfo; + GetContextRangeInfoPtr pri; + int i; + int err; + + REQUEST_SIZE_MATCH(xRecordGetContextReq); + VERIFY_CONTEXT(pContext, stuff->context, client); + + /* how many RCAPs are there on this context? */ + + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) + nRCAPs++; + + /* allocate and initialize space for record range info */ + + pRangeInfo = (GetContextRangeInfoPtr)malloc( + nRCAPs * sizeof(GetContextRangeInfoRec)); + if (!pRangeInfo && nRCAPs > 0) + return BadAlloc; + for (i = 0; i < nRCAPs; i++) + { + pRangeInfo[i].pRanges = NULL; + pRangeInfo[i].size = 0; + pRangeInfo[i].nRanges = 0; + } + + /* convert the RCAP (internal) representation of the recorded protocol + * to the wire protocol (external) representation, storing the information + * for the ith RCAP in pri[i] + */ + + for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; + pRCAP; + pRCAP = pRCAP->pNextRCAP, pri++) + { + xRecordRange rr; + + err = RecordConvertSetToRanges(pRCAP->pRequestMajorOpSet, pri, + offset_of(rr, coreRequestsFirst), TRUE, 127, NULL); + if (err != Success) goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pReplyMajorOpSet, pri, + offset_of(rr, coreRepliesFirst), TRUE, 127, NULL); + if (err != Success) goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pDeliveredEventSet, pri, + offset_of(rr, deliveredEventsFirst), TRUE, 255, NULL); + if (err != Success) goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pDeviceEventSet, pri, + offset_of(rr, deviceEventsFirst), TRUE, 255, NULL); + if (err != Success) goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pErrorSet, pri, + offset_of(rr, errorsFirst), TRUE, 255, NULL); + if (err != Success) goto bailout; + + err = RecordConvertMinorOpInfoToRanges(pRCAP->pRequestMinOpInfo, + pri, offset_of(rr, extRequestsMajorFirst)); + if (err != Success) goto bailout; + + err = RecordConvertMinorOpInfoToRanges(pRCAP->pReplyMinOpInfo, + pri, offset_of(rr, extRepliesMajorFirst)); + if (err != Success) goto bailout; + + if (pRCAP->clientStarted || pRCAP->clientDied) + { + if (pri->nRanges == 0) + RecordAllocRanges(pri, 1); + pri->pRanges[0].clientStarted = pRCAP->clientStarted; + pri->pRanges[0].clientDied = pRCAP->clientDied; + } + } + + /* calculate number of clients and reply length */ + + rep.nClients = 0; + rep.length = 0; + for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; + pRCAP; + pRCAP = pRCAP->pNextRCAP, pri++) + { + rep.nClients += pRCAP->numClients; + rep.length += pRCAP->numClients * + ( bytes_to_int32(sizeof(xRecordClientInfo)) + + pri->nRanges * bytes_to_int32(sizeof(xRecordRange))); + } + + /* write the reply header */ + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.enabled = pContext->pRecordingClient != NULL; + rep.elementHeader = pContext->elemHeaders; + if(client->swapped) + { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.nClients, n); + } + (void)WriteToClient(client, sizeof(xRecordGetContextReply), + (char *)&rep); + + /* write all the CLIENT_INFOs */ + + for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; + pRCAP; + pRCAP = pRCAP->pNextRCAP, pri++) + { + xRecordClientInfo rci; + rci.nRanges = pri->nRanges; + if (client->swapped) + { + swapl(&rci.nRanges, n); + RecordSwapRanges(pri->pRanges, pri->nRanges); + } + for (i = 0; i < pRCAP->numClients; i++) + { + rci.clientResource = pRCAP->pClientIDs[i]; + if (client->swapped) swapl(&rci.clientResource, n); + WriteToClient(client, sizeof(xRecordClientInfo), (char *)&rci); + WriteToClient(client, sizeof(xRecordRange) * pri->nRanges, + (char *)pri->pRanges); + } + } + err = Success; + +bailout: + for (i = 0; i < nRCAPs; i++) + { + free(pRangeInfo[i].pRanges); + } + free(pRangeInfo); + return err; +} /* ProcRecordGetContext */ + + +static int +ProcRecordEnableContext(ClientPtr client) +{ + RecordContextPtr pContext; + REQUEST(xRecordEnableContextReq); + int i; + RecordClientsAndProtocolPtr pRCAP; + + REQUEST_SIZE_MATCH(xRecordGetContextReq); + VERIFY_CONTEXT(pContext, stuff->context, client); + if (pContext->pRecordingClient) + return BadMatch; /* already enabled */ + + /* install record hooks for each RCAP */ + + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) + { + int err = RecordInstallHooks(pRCAP, 0); + if (err != Success) + { /* undo the previous installs */ + RecordClientsAndProtocolPtr pUninstallRCAP; + for (pUninstallRCAP = pContext->pListOfRCAP; + pUninstallRCAP != pRCAP; + pUninstallRCAP = pUninstallRCAP->pNextRCAP) + { + RecordUninstallHooks(pUninstallRCAP, 0); + } + return err; + } + } + + /* Disallow further request processing on this connection until + * the context is disabled. + */ + IgnoreClient(client); + pContext->pRecordingClient = client; + + /* Don't allow the data connection to record itself; unregister it. */ + RecordDeleteClientFromContext(pContext, + pContext->pRecordingClient->clientAsMask); + + /* move the newly enabled context to the front part of ppAllContexts, + * where all the enabled contexts are + */ + i = RecordFindContextOnAllContexts(pContext); + assert(i >= numEnabledContexts); + if (i != numEnabledContexts) + { + ppAllContexts[i] = ppAllContexts[numEnabledContexts]; + ppAllContexts[numEnabledContexts] = pContext; + } + + ++numEnabledContexts; + assert(numEnabledContexts > 0); + + /* send StartOfData */ + RecordAProtocolElement(pContext, NULL, XRecordStartOfData, NULL, 0, 0); + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + return Success; +} /* ProcRecordEnableContext */ + + +/* RecordDisableContext + * + * Arguments: + * pContext is the context to disable. + * nRanges is the number of elements in pRanges. + * + * Returns: nothing. + * + * Side Effects: + * If the context was enabled, it is disabled. An EndOfData + * message is sent to the recording client. Recording hooks for + * this context are uninstalled. The context is moved to the + * rear part of the ppAllContexts array. numEnabledContexts is + * decremented. Request processing for the formerly recording client + * is resumed. + */ +static void +RecordDisableContext(RecordContextPtr pContext) +{ + RecordClientsAndProtocolPtr pRCAP; + int i; + + if (!pContext->pRecordingClient) return; + if (!pContext->pRecordingClient->clientGone) + { + RecordAProtocolElement(pContext, NULL, XRecordEndOfData, NULL, 0, 0); + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + /* Re-enable request processing on this connection. */ + AttendClient(pContext->pRecordingClient); + } + + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) + { + RecordUninstallHooks(pRCAP, 0); + } + + pContext->pRecordingClient = NULL; + + /* move the newly disabled context to the rear part of ppAllContexts, + * where all the disabled contexts are + */ + i = RecordFindContextOnAllContexts(pContext); + assert( (i != -1) && (i < numEnabledContexts) ); + if (i != (numEnabledContexts - 1) ) + { + ppAllContexts[i] = ppAllContexts[numEnabledContexts-1]; + ppAllContexts[numEnabledContexts-1] = pContext; + } + --numEnabledContexts; + assert(numEnabledContexts >= 0); +} /* RecordDisableContext */ + + +static int +ProcRecordDisableContext(ClientPtr client) +{ + RecordContextPtr pContext; + REQUEST(xRecordDisableContextReq); + + REQUEST_SIZE_MATCH(xRecordDisableContextReq); + VERIFY_CONTEXT(pContext, stuff->context, client); + RecordDisableContext(pContext); + return Success; +} /* ProcRecordDisableContext */ + + +/* RecordDeleteContext + * + * Arguments: + * value is the context to delete. + * id is its resource ID. + * + * Returns: Success. + * + * Side Effects: + * Disables the context, frees all associated memory, and removes + * it from the ppAllContexts array. + */ +static int +RecordDeleteContext(pointer value, XID id) +{ + int i; + RecordContextPtr pContext = (RecordContextPtr)value; + RecordClientsAndProtocolPtr pRCAP; + + RecordDisableContext(pContext); + + /* Remove all the clients from all the RCAPs. + * As a result, the RCAPs will be freed. + */ + + while ((pRCAP = pContext->pListOfRCAP)) + { + int numClients = pRCAP->numClients; + /* when the last client is deleted, the RCAP will go away. */ + while(numClients--) + { + RecordDeleteClientFromRCAP(pRCAP, numClients); + } + } + + /* remove context from AllContexts list */ + + if (-1 != (i = RecordFindContextOnAllContexts(pContext))) + { + ppAllContexts[i] = ppAllContexts[numContexts - 1]; + if (--numContexts == 0) + { + free(ppAllContexts); + ppAllContexts = NULL; + } + } + free(pContext); + + return Success; +} /* RecordDeleteContext */ + + +static int +ProcRecordFreeContext(ClientPtr client) +{ + RecordContextPtr pContext; + REQUEST(xRecordFreeContextReq); + + REQUEST_SIZE_MATCH(xRecordFreeContextReq); + VERIFY_CONTEXT(pContext, stuff->context, client); + FreeResource(stuff->context, RT_NONE); + return Success; +} /* ProcRecordFreeContext */ + + +static int +ProcRecordDispatch(ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) + { + case X_RecordQueryVersion: + return ProcRecordQueryVersion(client); + case X_RecordCreateContext: + return ProcRecordCreateContext(client); + case X_RecordRegisterClients: + return ProcRecordRegisterClients(client); + case X_RecordUnregisterClients: + return ProcRecordUnregisterClients(client); + case X_RecordGetContext: + return ProcRecordGetContext(client); + case X_RecordEnableContext: + return ProcRecordEnableContext(client); + case X_RecordDisableContext: + return ProcRecordDisableContext(client); + case X_RecordFreeContext: + return ProcRecordFreeContext(client); + default: + return BadRequest; + } +} /* ProcRecordDispatch */ + + +static int +SProcRecordQueryVersion(ClientPtr client) +{ + REQUEST(xRecordQueryVersionReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xRecordQueryVersionReq); + swaps(&stuff->majorVersion, n); + swaps(&stuff->minorVersion,n); + return ProcRecordQueryVersion(client); +} /* SProcRecordQueryVersion */ + + +static int +SwapCreateRegister(xRecordRegisterClientsReq *stuff) +{ + register char n; + int i; + XID *pClientID; + + swapl(&stuff->context, n); + swapl(&stuff->nClients, n); + swapl(&stuff->nRanges, n); + pClientID = (XID *)&stuff[1]; + if (stuff->nClients > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq)) + return BadLength; + for (i = 0; i < stuff->nClients; i++, pClientID++) + { + swapl(pClientID, n); + } + if (stuff->nRanges > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq) + - stuff->nClients) + return BadLength; + RecordSwapRanges((xRecordRange *)pClientID, stuff->nRanges); + return Success; +} /* SwapCreateRegister */ + + +static int +SProcRecordCreateContext(ClientPtr client) +{ + REQUEST(xRecordCreateContextReq); + int status; + register char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq); + if ((status = SwapCreateRegister((pointer)stuff)) != Success) + return status; + return ProcRecordCreateContext(client); +} /* SProcRecordCreateContext */ + + +static int +SProcRecordRegisterClients(ClientPtr client) +{ + REQUEST(xRecordRegisterClientsReq); + int status; + register char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq); + if ((status = SwapCreateRegister((pointer)stuff)) != Success) + return status; + return ProcRecordRegisterClients(client); +} /* SProcRecordRegisterClients */ + + +static int +SProcRecordUnregisterClients(ClientPtr client) +{ + REQUEST(xRecordUnregisterClientsReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xRecordUnregisterClientsReq); + swapl(&stuff->context, n); + swapl(&stuff->nClients, n); + SwapRestL(stuff); + return ProcRecordUnregisterClients(client); +} /* SProcRecordUnregisterClients */ + + +static int +SProcRecordGetContext(ClientPtr client) +{ + REQUEST(xRecordGetContextReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xRecordGetContextReq); + swapl(&stuff->context, n); + return ProcRecordGetContext(client); +} /* SProcRecordGetContext */ + +static int +SProcRecordEnableContext(ClientPtr client) +{ + REQUEST(xRecordEnableContextReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xRecordEnableContextReq); + swapl(&stuff->context, n); + return ProcRecordEnableContext(client); +} /* SProcRecordEnableContext */ + + +static int +SProcRecordDisableContext(ClientPtr client) +{ + REQUEST(xRecordDisableContextReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xRecordDisableContextReq); + swapl(&stuff->context, n); + return ProcRecordDisableContext(client); +} /* SProcRecordDisableContext */ + + +static int +SProcRecordFreeContext(ClientPtr client) +{ + REQUEST(xRecordFreeContextReq); + register char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xRecordFreeContextReq); + swapl(&stuff->context, n); + return ProcRecordFreeContext(client); +} /* SProcRecordFreeContext */ + + +static int +SProcRecordDispatch(ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) + { + case X_RecordQueryVersion: + return SProcRecordQueryVersion(client); + case X_RecordCreateContext: + return SProcRecordCreateContext(client); + case X_RecordRegisterClients: + return SProcRecordRegisterClients(client); + case X_RecordUnregisterClients: + return SProcRecordUnregisterClients(client); + case X_RecordGetContext: + return SProcRecordGetContext(client); + case X_RecordEnableContext: + return SProcRecordEnableContext(client); + case X_RecordDisableContext: + return SProcRecordDisableContext(client); + case X_RecordFreeContext: + return SProcRecordFreeContext(client); + default: + return BadRequest; + } +} /* SProcRecordDispatch */ + +/* RecordConnectionSetupInfo + * + * Arguments: + * pContext is an enabled context that specifies recording of + * connection setup info. + * pci holds the connection setup info. + * + * Returns: nothing. + * + * Side Effects: + * The connection setup info is sent to the recording client. + */ +static void +RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec *pci) +{ + int prefixsize = SIZEOF(xConnSetupPrefix); + int restsize = pci->prefix->length * 4; + + if (pci->client->swapped) + { + char *pConnSetup = (char *)malloc(prefixsize + restsize); + if (!pConnSetup) + return; + SwapConnSetupPrefix(pci->prefix, (xConnSetupPrefix*)pConnSetup); + SwapConnSetupInfo((char*)pci->setup, (char*)(pConnSetup + prefixsize)); + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer)pConnSetup, prefixsize + restsize, 0); + free(pConnSetup); + } + else + { + /* don't alloc and copy as in the swapped case; just send the + * data in two pieces + */ + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer)pci->prefix, prefixsize, restsize); + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer)pci->setup, restsize, /* continuation */ -1); + } +} /* RecordConnectionSetupInfo */ + + +/* RecordDeleteContext + * + * Arguments: + * pcbl is &ClientStateCallback. + * nullata is NULL. + * calldata is a pointer to a NewClientInfoRec (include/dixstruct.h) + * which contains information about client state changes. + * + * Returns: nothing. + * + * Side Effects: + * If a new client has connected and any contexts have specified + * XRecordFutureClients, the new client is registered on those contexts. + * If any of those contexts specify recording of the connection setup + * info, it is recorded. + * + * If an existing client has disconnected, it is deleted from any + * contexts that it was registered on. If any of those contexts + * specified XRecordClientDied, they record a ClientDied protocol element. + * If the disconnectiong client happened to be the data connection of an + * enabled context, the context is disabled. + */ + +static void +RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +{ + NewClientInfoRec *pci = (NewClientInfoRec *)calldata; + int i; + ClientPtr pClient = pci->client; + RecordContextPtr *ppAllContextsCopy = NULL; + int numContextsCopy = 0; + + switch (pClient->clientState) + { + case ClientStateRunning: /* new client */ + for (i = 0; i < numContexts; i++) + { + RecordClientsAndProtocolPtr pRCAP; + RecordContextPtr pContext = ppAllContexts[i]; + + if ((pRCAP = RecordFindClientOnContext(pContext, + XRecordFutureClients, NULL))) + { + RecordAddClientToRCAP(pRCAP, pClient->clientAsMask); + if (pContext->pRecordingClient && pRCAP->clientStarted) + RecordConnectionSetupInfo(pContext, pci); + } + } + break; + + case ClientStateGone: + case ClientStateRetained: /* client disconnected */ + + /* RecordDisableContext modifies contents of ppAllContexts. */ + numContextsCopy = numContexts; + ppAllContextsCopy = malloc(numContextsCopy * sizeof(RecordContextPtr)); + assert(ppAllContextsCopy); + memcpy(ppAllContextsCopy, ppAllContexts, numContextsCopy * sizeof(RecordContextPtr)); + + for (i = 0; i < numContextsCopy; i++) + { + RecordClientsAndProtocolPtr pRCAP; + RecordContextPtr pContext = ppAllContextsCopy[i]; + int pos; + + if (pContext->pRecordingClient == pClient) + RecordDisableContext(pContext); + if ((pRCAP = RecordFindClientOnContext(pContext, + pClient->clientAsMask, &pos))) + { + if (pContext->pRecordingClient && pRCAP->clientDied) + RecordAProtocolElement(pContext, pClient, + XRecordClientDied, NULL, 0, 0); + RecordDeleteClientFromRCAP(pRCAP, pos); + } + } + + free(ppAllContextsCopy); + break; + + default: + break; + } /* end switch on client state */ +} /* RecordAClientStateChange */ + + +/* RecordCloseDown + * + * Arguments: + * extEntry is the extension information for RECORD. + * + * Returns: nothing. + * + * Side Effects: + * Performs any cleanup needed by RECORD at server shutdown time. + * + */ +static void +RecordCloseDown(ExtensionEntry *extEntry) +{ + DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL); +} /* RecordCloseDown */ + + +/* RecordExtensionInit + * + * Arguments: none. + * + * Returns: nothing. + * + * Side Effects: + * Enables the RECORD extension if possible. + */ +void +RecordExtensionInit(void) +{ + ExtensionEntry *extentry; + + RTContext = CreateNewResourceType(RecordDeleteContext, "RecordContext"); + if (!RTContext) + return; + + if (!dixRegisterPrivateKey(RecordClientPrivateKey, PRIVATE_CLIENT, 0)) + return; + + ppAllContexts = NULL; + numContexts = numEnabledContexts = numEnabledRCAPs = 0; + + if (!AddCallback(&ClientStateCallback, RecordAClientStateChange, NULL)) + return; + + extentry = AddExtension(RECORD_NAME, RecordNumEvents, RecordNumErrors, + ProcRecordDispatch, SProcRecordDispatch, + RecordCloseDown, StandardMinorOpcode); + if (!extentry) + { + DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL); + return; + } + SetResourceTypeErrorValue(RTContext, extentry->errorBase + XRecordBadContext); + +} /* RecordExtensionInit */ + diff --git a/xorg-server/xkeyboard-config/rules/base.ml_s.part b/xorg-server/xkeyboard-config/rules/base.ml_s.part index 22bf49a92..5d3b46d61 100644 --- a/xorg-server/xkeyboard-config/rules/base.ml_s.part +++ b/xorg-server/xkeyboard-config/rules/base.ml_s.part @@ -1,42 +1,41 @@ - ataritt $nonlatin = xfree68_vndr/ataritt(us)+%l%(v):2
- ataritt * = xfree68_vndr/ataritt(us)+%l%(v)
- amiga $nonlatin = xfree68_vndr/amiga(usa1)+%l%(v):2
- amiga * = xfree68_vndr/amiga(usa1)+%l%(v)
- classmate us = pc+%l(classmate)
- empty * = empty(basic)
- * empty = empty(basic)
- sun4 $nonlatin = latin+sun_vndr/us(type4)+%l%(v):2
- sun4 * = latin+sun_vndr/us(type4)+%l%(v)
- sun5 $nonlatin = latin+sun_vndr/us(type5)+%l%(v):2
- sun5 * = latin+sun_vndr/us(type5)+%l%(v)
- sun6 us = pc+sun_vndr/us(type6)
- sun6 en_US = pc+sun_vndr/us(type6)+iso9995-3(basic)
- sun6 $sun_t6_custom = pc+sun_vndr/us(type6)+sun_vndr/%l%(v)
- sun6 * = pc+sun_vndr/us(type6)+%l%(v)
- sun6euro us = pc+sun_vndr/us(type6)
- sun6euro en_US = pc+sun_vndr/us(type6)+iso9995-3(basic)
- sun6euro $sun_t6_custom = pc+sun_vndr/us(type6)+sun_vndr/%l%(v)
- sun6euro * = pc+sun_vndr/us(type6)+%l%(v)
- pc98 nec_vndr/jp = nec_vndr/jp(pc98)
- macintosh_old us = macintosh_vndr/us(oldmac)
- macintosh_old en_US = macintosh_vndr/us(oldmac)
- macintosh_old $macvendorlayouts = macintosh_vndr/us(oldmac)+macintosh_vndr/%l%(v)
- macintosh_old $nonlatin = macintosh_vndr/us(oldmac)+%l%(v):2
- macintosh_old * = macintosh_vndr/us(oldmac)+%l%(v)
- applealu_jis jp = macintosh_vndr/apple(alukbd)+macintosh_vndr/jp(usmac)+macintosh_vndr/jp(mac):2
- applealu_jis * = macintosh_vndr/apple(alukbd)+%l%(v)+macintosh_vndr/jp(mac):2
- $applealu $macvendorlayouts = macintosh_vndr/apple(alukbd)+macintosh_vndr/%l%(v)
- $applealu * = macintosh_vndr/apple(alukbd)+%l%(v)
- $macs en_US = pc+macintosh_vndr/us(extended)
- $macs $macvendorlayouts = pc+macintosh_vndr/%l%(v)
- nokiarx44 * = nokia_vndr/rx-44(%l)
- nokiarx51 cz(qwerty) = nokia_vndr/rx-51(common)+nokia_vndr/rx-51(cz_qwerty)
- nokiarx51 * = nokia_vndr/rx-51(common)+nokia_vndr/rx-51(%l%_v)
- nokiasu8w * = nokia_vndr/su-8w(%l)
- olpc $olpclayouts = olpc+%l%(m)
- olpc * = olpc+%l%(v)
- $thinkpads br = pc+br(thinkpad)
- htcdream $htcdreamlayouts = %l(htcdream)
- * $nonlatin = pc+us+%l%(v):2
- * * = pc+%l%(v)
- htcdream us de it = %l(htcdream)
+ ataritt $nonlatin = xfree68_vndr/ataritt(us)+%l%(v):2 + ataritt * = xfree68_vndr/ataritt(us)+%l%(v) + amiga $nonlatin = xfree68_vndr/amiga(usa1)+%l%(v):2 + amiga * = xfree68_vndr/amiga(usa1)+%l%(v) + classmate us = pc+%l(classmate) + empty * = empty(basic) + * empty = empty(basic) + sun4 $nonlatin = latin+sun_vndr/us(type4)+%l%(v):2 + sun4 * = latin+sun_vndr/us(type4)+%l%(v) + sun5 $nonlatin = latin+sun_vndr/us(type5)+%l%(v):2 + sun5 * = latin+sun_vndr/us(type5)+%l%(v) + sun6 us = pc+sun_vndr/us(type6) + sun6 en_US = pc+sun_vndr/us(type6)+iso9995-3(basic) + sun6 $sun_t6_custom = pc+sun_vndr/us(type6)+sun_vndr/%l%(v) + sun6 * = pc+sun_vndr/us(type6)+%l%(v) + sun6euro us = pc+sun_vndr/us(type6) + sun6euro en_US = pc+sun_vndr/us(type6)+iso9995-3(basic) + sun6euro $sun_t6_custom = pc+sun_vndr/us(type6)+sun_vndr/%l%(v) + sun6euro * = pc+sun_vndr/us(type6)+%l%(v) + pc98 nec_vndr/jp = nec_vndr/jp(pc98) + macintosh_old us = macintosh_vndr/us(oldmac) + macintosh_old en_US = macintosh_vndr/us(oldmac) + macintosh_old $macvendorlayouts = macintosh_vndr/us(oldmac)+macintosh_vndr/%l%(v) + macintosh_old $nonlatin = macintosh_vndr/us(oldmac)+%l%(v):2 + macintosh_old * = macintosh_vndr/us(oldmac)+%l%(v) + applealu_jis jp = macintosh_vndr/apple(alukbd)+macintosh_vndr/jp(usmac)+macintosh_vndr/jp(mac):2 + applealu_jis * = macintosh_vndr/apple(alukbd)+%l%(v)+macintosh_vndr/jp(mac):2 + $applealu $macvendorlayouts = macintosh_vndr/apple(alukbd)+macintosh_vndr/%l%(v) + $applealu * = macintosh_vndr/apple(alukbd)+%l%(v) + $macs en_US = pc+macintosh_vndr/us(extended) + $macs $macvendorlayouts = pc+macintosh_vndr/%l%(v) + nokiarx44 * = nokia_vndr/rx-44(%l) + nokiarx51 cz(qwerty) = nokia_vndr/rx-51(common)+nokia_vndr/rx-51(cz_qwerty) + nokiarx51 * = nokia_vndr/rx-51(common)+nokia_vndr/rx-51(%l%_v) + nokiasu8w * = nokia_vndr/su-8w(%l) + olpc $olpclayouts = olpc+%l%(m) + olpc * = olpc+%l%(v) + $thinkpads br = pc+br(thinkpad) + htcdream $htcdreamlayouts = %l(htcdream) + * $nonlatin = pc+us+%l%(v):2 + * * = pc+%l%(v) |