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-rw-r--r--xorg-server/Xi/extinit.c2624
1 files changed, 1312 insertions, 1312 deletions
diff --git a/xorg-server/Xi/extinit.c b/xorg-server/Xi/extinit.c
index 0b7280d95..84b0086ff 100644
--- a/xorg-server/Xi/extinit.c
+++ b/xorg-server/Xi/extinit.c
@@ -1,1312 +1,1312 @@
-/************************************************************
-
-Copyright 1989, 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 1989 by Hewlett-Packard Company, Palo Alto, California.
-
- 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 Hewlett-Packard not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-HEWLETT-PACKARD 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.
-
-********************************************************/
-
-/********************************************************************
- *
- * Dispatch routines and initialization routines for the X input extension.
- *
- */
-#define ARRAY_SIZE(_a) (sizeof((_a)) / sizeof((_a)[0]))
-
-#define NUMTYPES 15
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "inputstr.h"
-#include "gcstruct.h" /* pointer for extnsionst.h */
-#include "extnsionst.h" /* extension entry */
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/extensions/XI2proto.h>
-#include <X11/extensions/geproto.h>
-#include "geext.h" /* extension interfaces for ge */
-
-#include "dixevents.h"
-#include "exevents.h"
-#include "extinit.h"
-#include "exglobals.h"
-#include "swaprep.h"
-#include "privates.h"
-#include "protocol-versions.h"
-
-/* modules local to Xi */
-#include "allowev.h"
-#include "chgdctl.h"
-#include "chgfctl.h"
-#include "chgkbd.h"
-#include "chgprop.h"
-#include "chgptr.h"
-#include "closedev.h"
-#include "devbell.h"
-#include "getbmap.h"
-#include "getbmap.h"
-#include "getdctl.h"
-#include "getfctl.h"
-#include "getfocus.h"
-#include "getkmap.h"
-#include "getmmap.h"
-#include "getprop.h"
-#include "getselev.h"
-#include "getvers.h"
-#include "getvers.h"
-#include "grabdev.h"
-#include "grabdevb.h"
-#include "grabdevk.h"
-#include "gtmotion.h"
-#include "listdev.h"
-#include "opendev.h"
-#include "queryst.h"
-#include "selectev.h"
-#include "sendexev.h"
-#include "chgkmap.h"
-#include "setbmap.h"
-#include "setdval.h"
-#include "setfocus.h"
-#include "setmmap.h"
-#include "setmode.h"
-#include "ungrdev.h"
-#include "ungrdevb.h"
-#include "ungrdevk.h"
-#include "xiallowev.h"
-#include "xiselectev.h"
-#include "xigrabdev.h"
-#include "xipassivegrab.h"
-#include "xisetdevfocus.h"
-#include "xiproperty.h"
-#include "xichangecursor.h"
-#include "xichangehierarchy.h"
-#include "xigetclientpointer.h"
-#include "xiquerydevice.h"
-#include "xiquerypointer.h"
-#include "xiqueryversion.h"
-#include "xisetclientpointer.h"
-#include "xiwarppointer.h"
-
-
-/* Masks for XI events have to be aligned with core event (partially anyway).
- * If DeviceButtonMotionMask is != ButtonMotionMask, event delivery
- * breaks down. The device needs the dev->button->motionMask. If DBMM is
- * the same as BMM, we can ensure that both core and device events can be
- * delivered, without the need for extra structures in the DeviceIntRec. */
-const Mask DeviceKeyPressMask = KeyPressMask;
-const Mask DeviceKeyReleaseMask = KeyReleaseMask;
-const Mask DeviceButtonPressMask = ButtonPressMask;
-const Mask DeviceButtonReleaseMask = ButtonReleaseMask;
-const Mask DeviceProximityMask = (1L << 4);
-const Mask DeviceStateNotifyMask = (1L << 5);
-const Mask DevicePointerMotionMask = PointerMotionMask;
-const Mask DevicePointerMotionHintMask = PointerMotionHintMask;
-const Mask DeviceButton1MotionMask = Button1MotionMask;
-const Mask DeviceButton2MotionMask = Button2MotionMask;
-const Mask DeviceButton3MotionMask = Button3MotionMask;
-const Mask DeviceButton4MotionMask = Button4MotionMask;
-const Mask DeviceButton5MotionMask = Button5MotionMask;
-const Mask DeviceButtonMotionMask = ButtonMotionMask;
-const Mask DeviceFocusChangeMask = (1L << 14);
-const Mask DeviceMappingNotifyMask = (1L << 15);
-const Mask ChangeDeviceNotifyMask = (1L << 16);
-const Mask DeviceButtonGrabMask = (1L << 17);
-const Mask DeviceOwnerGrabButtonMask = (1L << 17);
-const Mask DevicePresenceNotifyMask = (1L << 18);
-const Mask DeviceEnterWindowMask = (1L << 18);
-const Mask DeviceLeaveWindowMask = (1L << 19);
-const Mask DevicePropertyNotifyMask = (1L << 20);
-const Mask XIAllMasks = (1L << 21) - 1;
-
-int ExtEventIndex;
-Mask ExtExclusiveMasks[EMASKSIZE];
-
-static struct dev_type
-{
- Atom type;
- char *name;
-} dev_type[] = {
- {
- 0, XI_KEYBOARD}, {
- 0, XI_MOUSE}, {
- 0, XI_TABLET}, {
- 0, XI_TOUCHSCREEN}, {
- 0, XI_TOUCHPAD}, {
- 0, XI_BARCODE}, {
- 0, XI_BUTTONBOX}, {
- 0, XI_KNOB_BOX}, {
- 0, XI_ONE_KNOB}, {
- 0, XI_NINE_KNOB}, {
- 0, XI_TRACKBALL}, {
- 0, XI_QUADRATURE}, {
- 0, XI_ID_MODULE}, {
- 0, XI_SPACEBALL}, {
- 0, XI_DATAGLOVE}, {
- 0, XI_EYETRACKER}, {
- 0, XI_CURSORKEYS}, {
-0, XI_FOOTMOUSE}};
-
-CARD8 event_base[numInputClasses];
-XExtEventInfo EventInfo[32];
-
-static DeviceIntRec xi_all_devices;
-static DeviceIntRec xi_all_master_devices;
-
-/**
- * Dispatch vector. Functions defined in here will be called when the matching
- * request arrives.
- */
-static int (*ProcIVector[])(ClientPtr) = {
- NULL, /* 0 */
- ProcXGetExtensionVersion, /* 1 */
- ProcXListInputDevices, /* 2 */
- ProcXOpenDevice, /* 3 */
- ProcXCloseDevice, /* 4 */
- ProcXSetDeviceMode, /* 5 */
- ProcXSelectExtensionEvent, /* 6 */
- ProcXGetSelectedExtensionEvents, /* 7 */
- ProcXChangeDeviceDontPropagateList, /* 8 */
- ProcXGetDeviceDontPropagateList, /* 9 */
- ProcXGetDeviceMotionEvents, /* 10 */
- ProcXChangeKeyboardDevice, /* 11 */
- ProcXChangePointerDevice, /* 12 */
- ProcXGrabDevice, /* 13 */
- ProcXUngrabDevice, /* 14 */
- ProcXGrabDeviceKey, /* 15 */
- ProcXUngrabDeviceKey, /* 16 */
- ProcXGrabDeviceButton, /* 17 */
- ProcXUngrabDeviceButton, /* 18 */
- ProcXAllowDeviceEvents, /* 19 */
- ProcXGetDeviceFocus, /* 20 */
- ProcXSetDeviceFocus, /* 21 */
- ProcXGetFeedbackControl, /* 22 */
- ProcXChangeFeedbackControl, /* 23 */
- ProcXGetDeviceKeyMapping, /* 24 */
- ProcXChangeDeviceKeyMapping, /* 25 */
- ProcXGetDeviceModifierMapping, /* 26 */
- ProcXSetDeviceModifierMapping, /* 27 */
- ProcXGetDeviceButtonMapping, /* 28 */
- ProcXSetDeviceButtonMapping, /* 29 */
- ProcXQueryDeviceState, /* 30 */
- ProcXSendExtensionEvent, /* 31 */
- ProcXDeviceBell, /* 32 */
- ProcXSetDeviceValuators, /* 33 */
- ProcXGetDeviceControl, /* 34 */
- ProcXChangeDeviceControl, /* 35 */
- /* XI 1.5 */
- ProcXListDeviceProperties, /* 36 */
- ProcXChangeDeviceProperty, /* 37 */
- ProcXDeleteDeviceProperty, /* 38 */
- ProcXGetDeviceProperty, /* 39 */
- /* XI 2 */
- ProcXIQueryPointer, /* 40 */
- ProcXIWarpPointer, /* 41 */
- ProcXIChangeCursor, /* 42 */
- ProcXIChangeHierarchy, /* 43 */
- ProcXISetClientPointer, /* 44 */
- ProcXIGetClientPointer, /* 45 */
- ProcXISelectEvents, /* 46 */
- ProcXIQueryVersion, /* 47 */
- ProcXIQueryDevice, /* 48 */
- ProcXISetFocus, /* 49 */
- ProcXIGetFocus, /* 50 */
- ProcXIGrabDevice, /* 51 */
- ProcXIUngrabDevice, /* 52 */
- ProcXIAllowEvents, /* 53 */
- ProcXIPassiveGrabDevice, /* 54 */
- ProcXIPassiveUngrabDevice, /* 55 */
- ProcXIListProperties, /* 56 */
- ProcXIChangeProperty, /* 57 */
- ProcXIDeleteProperty, /* 58 */
- ProcXIGetProperty, /* 59 */
- ProcXIGetSelectedEvents /* 60 */
-};
-
-/* For swapped clients */
-static int (*SProcIVector[])(ClientPtr) = {
- NULL, /* 0 */
- SProcXGetExtensionVersion, /* 1 */
- SProcXListInputDevices, /* 2 */
- SProcXOpenDevice, /* 3 */
- SProcXCloseDevice, /* 4 */
- SProcXSetDeviceMode, /* 5 */
- SProcXSelectExtensionEvent, /* 6 */
- SProcXGetSelectedExtensionEvents, /* 7 */
- SProcXChangeDeviceDontPropagateList, /* 8 */
- SProcXGetDeviceDontPropagateList, /* 9 */
- SProcXGetDeviceMotionEvents, /* 10 */
- SProcXChangeKeyboardDevice, /* 11 */
- SProcXChangePointerDevice, /* 12 */
- SProcXGrabDevice, /* 13 */
- SProcXUngrabDevice, /* 14 */
- SProcXGrabDeviceKey, /* 15 */
- SProcXUngrabDeviceKey, /* 16 */
- SProcXGrabDeviceButton, /* 17 */
- SProcXUngrabDeviceButton, /* 18 */
- SProcXAllowDeviceEvents, /* 19 */
- SProcXGetDeviceFocus, /* 20 */
- SProcXSetDeviceFocus, /* 21 */
- SProcXGetFeedbackControl, /* 22 */
- SProcXChangeFeedbackControl, /* 23 */
- SProcXGetDeviceKeyMapping, /* 24 */
- SProcXChangeDeviceKeyMapping, /* 25 */
- SProcXGetDeviceModifierMapping, /* 26 */
- SProcXSetDeviceModifierMapping, /* 27 */
- SProcXGetDeviceButtonMapping, /* 28 */
- SProcXSetDeviceButtonMapping, /* 29 */
- SProcXQueryDeviceState, /* 30 */
- SProcXSendExtensionEvent, /* 31 */
- SProcXDeviceBell, /* 32 */
- SProcXSetDeviceValuators, /* 33 */
- SProcXGetDeviceControl, /* 34 */
- SProcXChangeDeviceControl, /* 35 */
- SProcXListDeviceProperties, /* 36 */
- SProcXChangeDeviceProperty, /* 37 */
- SProcXDeleteDeviceProperty, /* 38 */
- SProcXGetDeviceProperty, /* 39 */
- SProcXIQueryPointer, /* 40 */
- SProcXIWarpPointer, /* 41 */
- SProcXIChangeCursor, /* 42 */
- SProcXIChangeHierarchy, /* 43 */
- SProcXISetClientPointer, /* 44 */
- SProcXIGetClientPointer, /* 45 */
- SProcXISelectEvents, /* 46 */
- SProcXIQueryVersion, /* 47 */
- SProcXIQueryDevice, /* 48 */
- SProcXISetFocus, /* 49 */
- SProcXIGetFocus, /* 50 */
- SProcXIGrabDevice, /* 51 */
- SProcXIUngrabDevice, /* 52 */
- SProcXIAllowEvents, /* 53 */
- SProcXIPassiveGrabDevice, /* 54 */
- SProcXIPassiveUngrabDevice, /* 55 */
- SProcXIListProperties, /* 56 */
- SProcXIChangeProperty, /* 57 */
- SProcXIDeleteProperty, /* 58 */
- SProcXIGetProperty, /* 59 */
- SProcXIGetSelectedEvents /* 60 */
-};
-
-/*****************************************************************
- *
- * Globals referenced elsewhere in the server.
- *
- */
-
-int IReqCode = 0;
-int IEventBase = 0;
-int BadDevice = 0;
-static int BadEvent = 1;
-int BadMode = 2;
-int DeviceBusy = 3;
-int BadClass = 4;
-
-int DeviceValuator;
-int DeviceKeyPress;
-int DeviceKeyRelease;
-int DeviceButtonPress;
-int DeviceButtonRelease;
-int DeviceMotionNotify;
-int DeviceFocusIn;
-int DeviceFocusOut;
-int ProximityIn;
-int ProximityOut;
-int DeviceStateNotify;
-int DeviceKeyStateNotify;
-int DeviceButtonStateNotify;
-int DeviceMappingNotify;
-int ChangeDeviceNotify;
-int DevicePresenceNotify;
-int DevicePropertyNotify;
-
-RESTYPE RT_INPUTCLIENT;
-
-/*****************************************************************
- *
- * Externs defined elsewhere in the X server.
- *
- */
-
-extern XExtensionVersion XIVersion;
-
-
-Mask PropagateMask[MAXDEVICES];
-
-/*****************************************************************
- *
- * Versioning support
- *
- */
-
-DevPrivateKeyRec XIClientPrivateKeyRec;
-
-/*****************************************************************
- *
- * Declarations of local routines.
- *
- */
-
-static void
-XIClientCallback(CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec*)data;
- ClientPtr pClient = clientinfo->client;
- XIClientPtr pXIClient;
-
- pXIClient = dixLookupPrivate(&pClient->devPrivates, XIClientPrivateKey);
- pXIClient->major_version = 0;
- pXIClient->minor_version = 0;
-}
-
-/*************************************************************************
- *
- * ProcIDispatch - main dispatch routine for requests to this extension.
- * This routine is used if server and client have the same byte ordering.
- *
- */
-
-static int
-ProcIDispatch(ClientPtr client)
-{
- REQUEST(xReq);
- if (stuff->data > ARRAY_SIZE(ProcIVector) || !ProcIVector[stuff->data])
- return BadRequest;
-
- return (*ProcIVector[stuff->data])(client);
-}
-
-/*******************************************************************************
- *
- * SProcXDispatch
- *
- * Main swapped dispatch routine for requests to this extension.
- * This routine is used if server and client do not have the same byte ordering.
- *
- */
-
-static int
-SProcIDispatch(ClientPtr client)
-{
- REQUEST(xReq);
- if (stuff->data > ARRAY_SIZE(SProcIVector) || !SProcIVector[stuff->data])
- return BadRequest;
-
- return (*SProcIVector[stuff->data])(client);
-}
-
-/**********************************************************************
- *
- * SReplyIDispatch
- * Swap any replies defined in this extension.
- *
- */
-
-static void
-SReplyIDispatch(ClientPtr client, int len, xGrabDeviceReply * rep)
- /* All we look at is the type field */
-{ /* This is common to all replies */
- if (rep->RepType == X_GetExtensionVersion)
- SRepXGetExtensionVersion(client, len,
- (xGetExtensionVersionReply *) rep);
- else if (rep->RepType == X_ListInputDevices)
- SRepXListInputDevices(client, len, (xListInputDevicesReply *) rep);
- else if (rep->RepType == X_OpenDevice)
- SRepXOpenDevice(client, len, (xOpenDeviceReply *) rep);
- else if (rep->RepType == X_SetDeviceMode)
- SRepXSetDeviceMode(client, len, (xSetDeviceModeReply *) rep);
- else if (rep->RepType == X_GetSelectedExtensionEvents)
- SRepXGetSelectedExtensionEvents(client, len,
- (xGetSelectedExtensionEventsReply *)
- rep);
- else if (rep->RepType == X_GetDeviceDontPropagateList)
- SRepXGetDeviceDontPropagateList(client, len,
- (xGetDeviceDontPropagateListReply *)
- rep);
- else if (rep->RepType == X_GetDeviceMotionEvents)
- SRepXGetDeviceMotionEvents(client, len,
- (xGetDeviceMotionEventsReply *) rep);
- else if (rep->RepType == X_GrabDevice)
- SRepXGrabDevice(client, len, (xGrabDeviceReply *) rep);
- else if (rep->RepType == X_GetDeviceFocus)
- SRepXGetDeviceFocus(client, len, (xGetDeviceFocusReply *) rep);
- else if (rep->RepType == X_GetFeedbackControl)
- SRepXGetFeedbackControl(client, len, (xGetFeedbackControlReply *) rep);
- else if (rep->RepType == X_GetDeviceKeyMapping)
- SRepXGetDeviceKeyMapping(client, len,
- (xGetDeviceKeyMappingReply *) rep);
- else if (rep->RepType == X_GetDeviceModifierMapping)
- SRepXGetDeviceModifierMapping(client, len,
- (xGetDeviceModifierMappingReply *) rep);
- else if (rep->RepType == X_SetDeviceModifierMapping)
- SRepXSetDeviceModifierMapping(client, len,
- (xSetDeviceModifierMappingReply *) rep);
- else if (rep->RepType == X_GetDeviceButtonMapping)
- SRepXGetDeviceButtonMapping(client, len,
- (xGetDeviceButtonMappingReply *) rep);
- else if (rep->RepType == X_SetDeviceButtonMapping)
- SRepXSetDeviceButtonMapping(client, len,
- (xSetDeviceButtonMappingReply *) rep);
- else if (rep->RepType == X_QueryDeviceState)
- SRepXQueryDeviceState(client, len, (xQueryDeviceStateReply *) rep);
- else if (rep->RepType == X_SetDeviceValuators)
- SRepXSetDeviceValuators(client, len, (xSetDeviceValuatorsReply *) rep);
- else if (rep->RepType == X_GetDeviceControl)
- SRepXGetDeviceControl(client, len, (xGetDeviceControlReply *) rep);
- else if (rep->RepType == X_ChangeDeviceControl)
- SRepXChangeDeviceControl(client, len,
- (xChangeDeviceControlReply *) rep);
- else if (rep->RepType == X_ListDeviceProperties)
- SRepXListDeviceProperties(client, len, (xListDevicePropertiesReply*)rep);
- else if (rep->RepType == X_GetDeviceProperty)
- SRepXGetDeviceProperty(client, len, (xGetDevicePropertyReply *) rep);
- else if (rep->RepType == X_XIQueryPointer)
- SRepXIQueryPointer(client, len, (xXIQueryPointerReply *) rep);
- else if (rep->RepType == X_XIGetClientPointer)
- SRepXIGetClientPointer(client, len, (xXIGetClientPointerReply*) rep);
- else if (rep->RepType == X_XIQueryVersion)
- SRepXIQueryVersion(client, len, (xXIQueryVersionReply*)rep);
- else if (rep->RepType == X_XIQueryDevice)
- SRepXIQueryDevice(client, len, (xXIQueryDeviceReply*)rep);
- else if (rep->RepType == X_XIGrabDevice)
- SRepXIGrabDevice(client, len, (xXIGrabDeviceReply *) rep);
- else if (rep->RepType == X_XIGrabDevice)
- SRepXIPassiveGrabDevice(client, len, (xXIPassiveGrabDeviceReply *) rep);
- else if (rep->RepType == X_XIListProperties)
- SRepXIListProperties(client, len, (xXIListPropertiesReply *) rep);
- else if (rep->RepType == X_XIGetProperty)
- SRepXIGetProperty(client, len, (xXIGetPropertyReply *) rep);
- else if (rep->RepType == X_XIGetSelectedEvents)
- SRepXIGetSelectedEvents(client, len, (xXIGetSelectedEventsReply *) rep);
- else if (rep->RepType == X_XIGetFocus)
- SRepXIGetFocus(client, len, (xXIGetFocusReply *) rep);
- else {
- FatalError("XINPUT confused sending swapped reply");
- }
-}
-
-/************************************************************************
- *
- * This function swaps the DeviceValuator event.
- *
- */
-
-static void
-SEventDeviceValuator(deviceValuator * from, deviceValuator * to)
-{
- char n;
- int i;
- INT32 *ip B32;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swaps(&to->device_state, n);
- ip = &to->valuator0;
- for (i = 0; i < 6; i++) {
- swapl((ip + i), n); /* macro - braces are required */
- }
-}
-
-static void
-SEventFocus(deviceFocus * from, deviceFocus * to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swapl(&to->time, n);
- swapl(&to->window, n);
-}
-
-static void
-SDeviceStateNotifyEvent(deviceStateNotify * from, deviceStateNotify * to)
-{
- int i;
- char n;
- INT32 *ip B32;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swapl(&to->time, n);
- ip = &to->valuator0;
- for (i = 0; i < 3; i++) {
- swapl((ip + i), n); /* macro - braces are required */
- }
-}
-
-static void
-SDeviceKeyStateNotifyEvent(deviceKeyStateNotify * from,
- deviceKeyStateNotify * to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
-}
-
-static void
-SDeviceButtonStateNotifyEvent(deviceButtonStateNotify * from,
- deviceButtonStateNotify * to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
-}
-
-static void
-SChangeDeviceNotifyEvent(changeDeviceNotify * from, changeDeviceNotify * to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swapl(&to->time, n);
-}
-
-static void
-SDeviceMappingNotifyEvent(deviceMappingNotify * from, deviceMappingNotify * to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swapl(&to->time, n);
-}
-
-static void
-SDevicePresenceNotifyEvent (devicePresenceNotify *from, devicePresenceNotify *to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber,n);
- swapl(&to->time, n);
- swaps(&to->control, n);
-}
-
-static void
-SDevicePropertyNotifyEvent (devicePropertyNotify *from, devicePropertyNotify *to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber,n);
- swapl(&to->time, n);
- swapl(&to->atom, n);
-}
-
-static void
-SDeviceLeaveNotifyEvent (xXILeaveEvent *from, xXILeaveEvent *to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber,n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->time, n);
- swapl(&to->root, n);
- swapl(&to->event, n);
- swapl(&to->child, n);
- swapl(&to->root_x, n);
- swapl(&to->root_y, n);
- swapl(&to->event_x, n);
- swapl(&to->event_y, n);
- swaps(&to->sourceid, n);
- swaps(&to->buttons_len, n);
- swapl(&to->mods.base_mods, n);
- swapl(&to->mods.latched_mods, n);
- swapl(&to->mods.locked_mods, n);
-}
-
-static void
-SDeviceChangedEvent(xXIDeviceChangedEvent* from, xXIDeviceChangedEvent* to)
-{
- char n;
- int i, j;
- xXIAnyInfo *any;
-
- *to = *from;
- memcpy(&to[1], &from[1], from->length * 4);
-
- any = (xXIAnyInfo*)&to[1];
- for (i = 0; i < to->num_classes; i++)
- {
- int length = any->length;
-
- switch(any->type)
- {
- case KeyClass:
- {
- xXIKeyInfo *ki = (xXIKeyInfo*)any;
- uint32_t *key = (uint32_t*)&ki[1];
- for (j = 0; j < ki->num_keycodes; j++, key++)
- swapl(key, n);
- swaps(&ki->num_keycodes, n);
- }
- break;
- case ButtonClass:
- {
- xXIButtonInfo *bi = (xXIButtonInfo*)any;
- Atom *labels = (Atom*)((char*)bi + sizeof(xXIButtonInfo) +
- pad_to_int32(bits_to_bytes(bi->num_buttons)));
- for (j = 0; j < bi->num_buttons; j++)
- swapl(&labels[j], n);
- swaps(&bi->num_buttons, n);
- }
- break;
- case ValuatorClass:
- {
- xXIValuatorInfo* ai = (xXIValuatorInfo*)any;
- swapl(&ai->label, n);
- swapl(&ai->min.integral, n);
- swapl(&ai->min.frac, n);
- swapl(&ai->max.integral, n);
- swapl(&ai->max.frac, n);
- swapl(&ai->resolution, n);
- swaps(&ai->number, n);
- }
- break;
- }
-
- swaps(&any->type, n);
- swaps(&any->length, n);
- swaps(&any->sourceid, n);
-
- any = (xXIAnyInfo*)((char*)any + length * 4);
- }
-
- swaps(&to->sequenceNumber, n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->time, n);
- swaps(&to->num_classes, n);
- swaps(&to->sourceid, n);
-
-}
-
-static void SDeviceEvent(xXIDeviceEvent *from, xXIDeviceEvent *to)
-{
- int i;
- char n;
- char *ptr;
- char *vmask;
-
- memcpy(to, from, sizeof(xEvent) + from->length * 4);
-
- swaps(&to->sequenceNumber, n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->time, n);
- swapl(&to->detail, n);
- swapl(&to->root, n);
- swapl(&to->event, n);
- swapl(&to->child, n);
- swapl(&to->root_x, n);
- swapl(&to->root_y, n);
- swapl(&to->event_x, n);
- swapl(&to->event_y, n);
- swaps(&to->buttons_len, n);
- swaps(&to->valuators_len, n);
- swaps(&to->sourceid, n);
- swapl(&to->mods.base_mods, n);
- swapl(&to->mods.latched_mods, n);
- swapl(&to->mods.locked_mods, n);
- swapl(&to->mods.effective_mods, n);
- swapl(&to->flags, n);
-
- ptr = (char*)(&to[1]);
- ptr += from->buttons_len * 4;
- vmask = ptr; /* valuator mask */
- ptr += from->valuators_len * 4;
- for (i = 0; i < from->valuators_len * 32; i++)
- {
- if (BitIsOn(vmask, i))
- {
- swapl(((uint32_t*)ptr), n);
- ptr += 4;
- swapl(((uint32_t*)ptr), n);
- ptr += 4;
- }
- }
-}
-
-static void SDeviceHierarchyEvent(xXIHierarchyEvent *from,
- xXIHierarchyEvent *to)
-{
- int i;
- char n;
- xXIHierarchyInfo *info;
-
- *to = *from;
- memcpy(&to[1], &from[1], from->length * 4);
- swaps(&to->sequenceNumber, n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->time, n);
- swapl(&to->flags, n);
- swaps(&to->num_info, n);
-
- info = (xXIHierarchyInfo*)&to[1];
- for (i = 0; i< from->num_info; i++)
- {
- swaps(&info->deviceid, n);
- swaps(&info->attachment, n);
- info++;
- }
-}
-
-static void SXIPropertyEvent(xXIPropertyEvent *from, xXIPropertyEvent *to)
-{
- char n;
-
- *to = *from;
- swaps(&to->sequenceNumber, n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->property, n);
-}
-
-static void SRawEvent(xXIRawEvent *from, xXIRawEvent *to)
-{
- char n;
- int i;
- FP3232 *values;
- unsigned char *mask;
-
- memcpy(to, from, sizeof(xEvent) + from->length * 4);
-
- swaps(&to->sequenceNumber, n);
- swapl(&to->length, n);
- swaps(&to->evtype, n);
- swaps(&to->deviceid, n);
- swapl(&to->time, n);
- swapl(&to->detail, n);
-
-
- mask = (unsigned char*)&to[1];
- values = (FP3232*)(mask + from->valuators_len * 4);
-
- for (i = 0; i < from->valuators_len * 4 * 8; i++)
- {
- if (BitIsOn(mask, i))
- {
- /* for each bit set there are two FP3232 values on the wire, in
- * the order abcABC for data and data_raw. Here we swap as if
- * they were in aAbBcC order because it's easier and really
- * doesn't matter.
- */
- swapl(&values->integral, n);
- swapl(&values->frac, n);
- values++;
- swapl(&values->integral, n);
- swapl(&values->frac, n);
- values++;
- }
- }
-
- swaps(&to->valuators_len, n);
-}
-
-
-/** Event swapping function for XI2 events. */
-void
-XI2EventSwap(xGenericEvent *from, xGenericEvent *to)
-{
- switch(from->evtype)
- {
- case XI_Enter:
- case XI_Leave:
- case XI_FocusIn:
- case XI_FocusOut:
- SDeviceLeaveNotifyEvent((xXILeaveEvent*)from, (xXILeaveEvent*)to);
- break;
- case XI_DeviceChanged:
- SDeviceChangedEvent((xXIDeviceChangedEvent*)from,
- (xXIDeviceChangedEvent*)to);
- break;
- case XI_HierarchyChanged:
- SDeviceHierarchyEvent((xXIHierarchyEvent*)from, (xXIHierarchyEvent*)to);
- break;
- case XI_PropertyEvent:
- SXIPropertyEvent((xXIPropertyEvent*)from,
- (xXIPropertyEvent*)to);
- break;
- case XI_Motion:
- case XI_KeyPress:
- case XI_KeyRelease:
- case XI_ButtonPress:
- case XI_ButtonRelease:
- SDeviceEvent((xXIDeviceEvent*)from, (xXIDeviceEvent*)to);
- break;
- case XI_RawMotion:
- case XI_RawKeyPress:
- case XI_RawKeyRelease:
- case XI_RawButtonPress:
- case XI_RawButtonRelease:
- SRawEvent((xXIRawEvent*)from, (xXIRawEvent*)to);
- break;
- default:
- ErrorF("[Xi] Unknown event type to swap. This is a bug.\n");
- break;
- }
-}
-
-/**************************************************************************
- *
- * Allow the specified event to have its propagation suppressed.
- * The default is to not allow suppression of propagation.
- *
- */
-
-static void
-AllowPropagateSuppress(Mask mask)
-{
- int i;
-
- for (i = 0; i < MAXDEVICES; i++)
- PropagateMask[i] |= mask;
-}
-
-/**************************************************************************
- *
- * Record an event mask where there is no unique corresponding event type.
- * We can't call SetMaskForEvent, since that would clobber the existing
- * mask for that event. MotionHint and ButtonMotion are examples.
- *
- * Since extension event types will never be less than 64, we can use
- * 0-63 in the EventInfo array as the "type" to be used to look up this
- * mask. This means that the corresponding macros such as
- * DevicePointerMotionHint must have access to the same constants.
- *
- */
-
-static void
-SetEventInfo(Mask mask, int constant)
-{
- EventInfo[ExtEventIndex].mask = mask;
- EventInfo[ExtEventIndex++].type = constant;
-}
-
-/**************************************************************************
- *
- * Allow the specified event to be restricted to being selected by one
- * client at a time.
- * The default is to allow more than one client to select the event.
- *
- */
-
-static void
-SetExclusiveAccess(Mask mask)
-{
- int i;
-
- for (i = 0; i < MAXDEVICES; i++)
- ExtExclusiveMasks[i] |= mask;
-}
-
-/**************************************************************************
- *
- * Assign the specified mask to the specified event.
- *
- */
-
-static void
-SetMaskForExtEvent(Mask mask, int event)
-{
- int i;
-
- EventInfo[ExtEventIndex].mask = mask;
- EventInfo[ExtEventIndex++].type = event;
-
- if ((event < LASTEvent) || (event >= 128))
- FatalError("MaskForExtensionEvent: bogus event number");
-
- for (i = 0; i < MAXDEVICES; i++)
- SetMaskForEvent(i, mask, event);
-}
-
-/************************************************************************
- *
- * This function sets up extension event types and masks.
- *
- */
-
-static void
-FixExtensionEvents(ExtensionEntry * extEntry)
-{
- DeviceValuator = extEntry->eventBase;
- DeviceKeyPress = DeviceValuator + 1;
- DeviceKeyRelease = DeviceKeyPress + 1;
- DeviceButtonPress = DeviceKeyRelease + 1;
- DeviceButtonRelease = DeviceButtonPress + 1;
- DeviceMotionNotify = DeviceButtonRelease + 1;
- DeviceFocusIn = DeviceMotionNotify + 1;
- DeviceFocusOut = DeviceFocusIn + 1;
- ProximityIn = DeviceFocusOut + 1;
- ProximityOut = ProximityIn + 1;
- DeviceStateNotify = ProximityOut + 1;
- DeviceMappingNotify = DeviceStateNotify + 1;
- ChangeDeviceNotify = DeviceMappingNotify + 1;
- DeviceKeyStateNotify = ChangeDeviceNotify + 1;
- DeviceButtonStateNotify = DeviceKeyStateNotify + 1;
- DevicePresenceNotify = DeviceButtonStateNotify + 1;
- DevicePropertyNotify = DevicePresenceNotify + 1;
-
- event_base[KeyClass] = DeviceKeyPress;
- event_base[ButtonClass] = DeviceButtonPress;
- event_base[ValuatorClass] = DeviceMotionNotify;
- event_base[ProximityClass] = ProximityIn;
- event_base[FocusClass] = DeviceFocusIn;
- event_base[OtherClass] = DeviceStateNotify;
-
- BadDevice += extEntry->errorBase;
- BadEvent += extEntry->errorBase;
- BadMode += extEntry->errorBase;
- DeviceBusy += extEntry->errorBase;
- BadClass += extEntry->errorBase;
-
- SetMaskForExtEvent(DeviceKeyPressMask, DeviceKeyPress);
- AllowPropagateSuppress(DeviceKeyPressMask);
- SetCriticalEvent(DeviceKeyPress);
-
- SetMaskForExtEvent(DeviceKeyReleaseMask, DeviceKeyRelease);
- AllowPropagateSuppress(DeviceKeyReleaseMask);
- SetCriticalEvent(DeviceKeyRelease);
-
- SetMaskForExtEvent(DeviceButtonPressMask, DeviceButtonPress);
- AllowPropagateSuppress(DeviceButtonPressMask);
- SetCriticalEvent(DeviceButtonPress);
-
- SetMaskForExtEvent(DeviceButtonReleaseMask, DeviceButtonRelease);
- AllowPropagateSuppress(DeviceButtonReleaseMask);
- SetCriticalEvent(DeviceButtonRelease);
-
- SetMaskForExtEvent(DeviceProximityMask, ProximityIn);
- SetMaskForExtEvent(DeviceProximityMask, ProximityOut);
-
- SetMaskForExtEvent(DeviceStateNotifyMask, DeviceStateNotify);
-
- SetMaskForExtEvent(DevicePointerMotionMask, DeviceMotionNotify);
- AllowPropagateSuppress(DevicePointerMotionMask);
- SetCriticalEvent(DeviceMotionNotify);
-
- SetEventInfo(DevicePointerMotionHintMask, _devicePointerMotionHint);
- SetEventInfo(DeviceButton1MotionMask, _deviceButton1Motion);
- SetEventInfo(DeviceButton2MotionMask, _deviceButton2Motion);
- SetEventInfo(DeviceButton3MotionMask, _deviceButton3Motion);
- SetEventInfo(DeviceButton4MotionMask, _deviceButton4Motion);
- SetEventInfo(DeviceButton5MotionMask, _deviceButton5Motion);
- SetEventInfo(DeviceButtonMotionMask, _deviceButtonMotion);
-
- SetMaskForExtEvent(DeviceFocusChangeMask, DeviceFocusIn);
- SetMaskForExtEvent(DeviceFocusChangeMask, DeviceFocusOut);
-
- SetMaskForExtEvent(DeviceMappingNotifyMask, DeviceMappingNotify);
- SetMaskForExtEvent(ChangeDeviceNotifyMask, ChangeDeviceNotify);
-
- SetEventInfo(DeviceButtonGrabMask, _deviceButtonGrab);
- SetExclusiveAccess(DeviceButtonGrabMask);
-
- SetEventInfo(DeviceOwnerGrabButtonMask, _deviceOwnerGrabButton);
- SetEventInfo(DevicePresenceNotifyMask, _devicePresence);
- SetMaskForExtEvent(DevicePropertyNotifyMask, DevicePropertyNotify);
-
- SetEventInfo(0, _noExtensionEvent);
-}
-
-/************************************************************************
- *
- * This function restores extension event types and masks to their
- * initial state.
- *
- */
-
-static void
-RestoreExtensionEvents(void)
-{
- int i, j;
-
- IReqCode = 0;
- IEventBase = 0;
-
- for (i = 0; i < ExtEventIndex - 1; i++) {
- if ((EventInfo[i].type >= LASTEvent) && (EventInfo[i].type < 128))
- {
- for (j = 0; j < MAXDEVICES; j++)
- SetMaskForEvent(j, 0, EventInfo[i].type);
- }
- EventInfo[i].mask = 0;
- EventInfo[i].type = 0;
- }
- ExtEventIndex = 0;
- DeviceValuator = 0;
- DeviceKeyPress = 1;
- DeviceKeyRelease = 2;
- DeviceButtonPress = 3;
- DeviceButtonRelease = 4;
- DeviceMotionNotify = 5;
- DeviceFocusIn = 6;
- DeviceFocusOut = 7;
- ProximityIn = 8;
- ProximityOut = 9;
- DeviceStateNotify = 10;
- DeviceMappingNotify = 11;
- ChangeDeviceNotify = 12;
- DeviceKeyStateNotify = 13;
- DeviceButtonStateNotify = 13;
- DevicePresenceNotify = 14;
- DevicePropertyNotify = 15;
-
- BadDevice = 0;
- BadEvent = 1;
- BadMode = 2;
- DeviceBusy = 3;
- BadClass = 4;
-
-}
-
-/***********************************************************************
- *
- * IResetProc.
- * Remove reply-swapping routine.
- * Remove event-swapping routine.
- *
- */
-
-static void
-IResetProc(ExtensionEntry * unused)
-{
- ReplySwapVector[IReqCode] = ReplyNotSwappd;
- EventSwapVector[DeviceValuator] = NotImplemented;
- EventSwapVector[DeviceKeyPress] = NotImplemented;
- EventSwapVector[DeviceKeyRelease] = NotImplemented;
- EventSwapVector[DeviceButtonPress] = NotImplemented;
- EventSwapVector[DeviceButtonRelease] = NotImplemented;
- EventSwapVector[DeviceMotionNotify] = NotImplemented;
- EventSwapVector[DeviceFocusIn] = NotImplemented;
- EventSwapVector[DeviceFocusOut] = NotImplemented;
- EventSwapVector[ProximityIn] = NotImplemented;
- EventSwapVector[ProximityOut] = NotImplemented;
- EventSwapVector[DeviceStateNotify] = NotImplemented;
- EventSwapVector[DeviceKeyStateNotify] = NotImplemented;
- EventSwapVector[DeviceButtonStateNotify] = NotImplemented;
- EventSwapVector[DeviceMappingNotify] = NotImplemented;
- EventSwapVector[ChangeDeviceNotify] = NotImplemented;
- EventSwapVector[DevicePresenceNotify] = NotImplemented;
- EventSwapVector[DevicePropertyNotify] = NotImplemented;
- RestoreExtensionEvents();
-}
-
-
-/***********************************************************************
- *
- * Assign an id and type to an input device.
- *
- */
-
-void
-AssignTypeAndName(DeviceIntPtr dev, Atom type, char *name)
-{
- dev->xinput_type = type;
- dev->name = strdup(name);
-}
-
-/***********************************************************************
- *
- * Make device type atoms.
- *
- */
-
-static void
-MakeDeviceTypeAtoms(void)
-{
- int i;
-
- for (i = 0; i < NUMTYPES; i++)
- dev_type[i].type =
- MakeAtom(dev_type[i].name, strlen(dev_type[i].name), 1);
-}
-
-/*****************************************************************************
- *
- * SEventIDispatch
- *
- * Swap any events defined in this extension.
- */
-#define DO_SWAP(func,type) func ((type *)from, (type *)to)
-
-static void
-SEventIDispatch(xEvent * from, xEvent * to)
-{
- int type = from->u.u.type & 0177;
-
- if (type == DeviceValuator)
- DO_SWAP(SEventDeviceValuator, deviceValuator);
- else if (type == DeviceKeyPress) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceKeyRelease) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceButtonPress) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceButtonRelease) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceMotionNotify) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceFocusIn)
- DO_SWAP(SEventFocus, deviceFocus);
- else if (type == DeviceFocusOut)
- DO_SWAP(SEventFocus, deviceFocus);
- else if (type == ProximityIn) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == ProximityOut) {
- SKeyButtonPtrEvent(from, to);
- to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
- } else if (type == DeviceStateNotify)
- DO_SWAP(SDeviceStateNotifyEvent, deviceStateNotify);
- else if (type == DeviceKeyStateNotify)
- DO_SWAP(SDeviceKeyStateNotifyEvent, deviceKeyStateNotify);
- else if (type == DeviceButtonStateNotify)
- DO_SWAP(SDeviceButtonStateNotifyEvent, deviceButtonStateNotify);
- else if (type == DeviceMappingNotify)
- DO_SWAP(SDeviceMappingNotifyEvent, deviceMappingNotify);
- else if (type == ChangeDeviceNotify)
- DO_SWAP(SChangeDeviceNotifyEvent, changeDeviceNotify);
- else if (type == DevicePresenceNotify)
- DO_SWAP(SDevicePresenceNotifyEvent, devicePresenceNotify);
- else if (type == DevicePropertyNotify)
- DO_SWAP(SDevicePropertyNotifyEvent, devicePropertyNotify);
- else {
- FatalError("XInputExtension: Impossible event!\n");
- }
-}
-
-/**********************************************************************
- *
- * IExtensionInit - initialize the input extension.
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- * This extension has several events and errors.
- *
- * XI is mandatory nowadays, so if we fail to init XI, we die.
- */
-
-void
-XInputExtensionInit(void)
-{
- ExtensionEntry *extEntry;
- XExtensionVersion thisversion = { XI_Present,
- SERVER_XI_MAJOR_VERSION,
- SERVER_XI_MINOR_VERSION,
- };
-
- if (!dixRegisterPrivateKey(&XIClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XIClientRec)))
- FatalError("Cannot request private for XI.\n");
-
- if (!AddCallback(&ClientStateCallback, XIClientCallback, 0))
- FatalError("Failed to add callback to XI.\n");
-
- extEntry = AddExtension(INAME, IEVENTS, IERRORS, ProcIDispatch,
- SProcIDispatch, IResetProc, StandardMinorOpcode);
- if (extEntry) {
- IReqCode = extEntry->base;
- IEventBase = extEntry->eventBase;
- XIVersion = thisversion;
- MakeDeviceTypeAtoms();
- RT_INPUTCLIENT = CreateNewResourceType((DeleteType) InputClientGone,
- "INPUTCLIENT");
- if (!RT_INPUTCLIENT)
- FatalError("Failed to add resource type for XI.\n");
- FixExtensionEvents(extEntry);
- ReplySwapVector[IReqCode] = (ReplySwapPtr) SReplyIDispatch;
- EventSwapVector[DeviceValuator] = SEventIDispatch;
- EventSwapVector[DeviceKeyPress] = SEventIDispatch;
- EventSwapVector[DeviceKeyRelease] = SEventIDispatch;
- EventSwapVector[DeviceButtonPress] = SEventIDispatch;
- EventSwapVector[DeviceButtonRelease] = SEventIDispatch;
- EventSwapVector[DeviceMotionNotify] = SEventIDispatch;
- EventSwapVector[DeviceFocusIn] = SEventIDispatch;
- EventSwapVector[DeviceFocusOut] = SEventIDispatch;
- EventSwapVector[ProximityIn] = SEventIDispatch;
- EventSwapVector[ProximityOut] = SEventIDispatch;
- EventSwapVector[DeviceStateNotify] = SEventIDispatch;
- EventSwapVector[DeviceKeyStateNotify] = SEventIDispatch;
- EventSwapVector[DeviceButtonStateNotify] = SEventIDispatch;
- EventSwapVector[DeviceMappingNotify] = SEventIDispatch;
- EventSwapVector[ChangeDeviceNotify] = SEventIDispatch;
- EventSwapVector[DevicePresenceNotify] = SEventIDispatch;
-
- GERegisterExtension(IReqCode, XI2EventSwap);
-
-
- memset(&xi_all_devices, 0, sizeof(xi_all_devices));
- memset(&xi_all_master_devices, 0, sizeof(xi_all_master_devices));
- xi_all_devices.id = XIAllDevices;
- xi_all_devices.name = "XIAllDevices";
- xi_all_master_devices.id = XIAllMasterDevices;
- xi_all_master_devices.name = "XIAllMasterDevices";
-
- inputInfo.all_devices = &xi_all_devices;
- inputInfo.all_master_devices = &xi_all_master_devices;
-
- XIResetProperties();
- } else {
- FatalError("IExtensionInit: AddExtensions failed\n");
- }
-}
-
+/************************************************************
+
+Copyright 1989, 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 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+ 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 Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-PACKARD 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.
+
+********************************************************/
+
+/********************************************************************
+ *
+ * Dispatch routines and initialization routines for the X input extension.
+ *
+ */
+#define ARRAY_SIZE(_a) (sizeof((_a)) / sizeof((_a)[0]))
+
+#define NUMTYPES 15
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "inputstr.h"
+#include "gcstruct.h" /* pointer for extnsionst.h */
+#include "extnsionst.h" /* extension entry */
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include <X11/extensions/XI2proto.h>
+#include <X11/extensions/geproto.h>
+#include "geext.h" /* extension interfaces for ge */
+
+#include "dixevents.h"
+#include "exevents.h"
+#include "extinit.h"
+#include "exglobals.h"
+#include "swaprep.h"
+#include "privates.h"
+#include "protocol-versions.h"
+
+/* modules local to Xi */
+#include "allowev.h"
+#include "chgdctl.h"
+#include "chgfctl.h"
+#include "chgkbd.h"
+#include "chgprop.h"
+#include "chgptr.h"
+#include "closedev.h"
+#include "devbell.h"
+#include "getbmap.h"
+#include "getbmap.h"
+#include "getdctl.h"
+#include "getfctl.h"
+#include "getfocus.h"
+#include "getkmap.h"
+#include "getmmap.h"
+#include "getprop.h"
+#include "getselev.h"
+#include "getvers.h"
+#include "getvers.h"
+#include "grabdev.h"
+#include "grabdevb.h"
+#include "grabdevk.h"
+#include "gtmotion.h"
+#include "listdev.h"
+#include "opendev.h"
+#include "queryst.h"
+#include "selectev.h"
+#include "sendexev.h"
+#include "chgkmap.h"
+#include "setbmap.h"
+#include "setdval.h"
+#include "setfocus.h"
+#include "setmmap.h"
+#include "setmode.h"
+#include "ungrdev.h"
+#include "ungrdevb.h"
+#include "ungrdevk.h"
+#include "xiallowev.h"
+#include "xiselectev.h"
+#include "xigrabdev.h"
+#include "xipassivegrab.h"
+#include "xisetdevfocus.h"
+#include "xiproperty.h"
+#include "xichangecursor.h"
+#include "xichangehierarchy.h"
+#include "xigetclientpointer.h"
+#include "xiquerydevice.h"
+#include "xiquerypointer.h"
+#include "xiqueryversion.h"
+#include "xisetclientpointer.h"
+#include "xiwarppointer.h"
+
+
+/* Masks for XI events have to be aligned with core event (partially anyway).
+ * If DeviceButtonMotionMask is != ButtonMotionMask, event delivery
+ * breaks down. The device needs the dev->button->motionMask. If DBMM is
+ * the same as BMM, we can ensure that both core and device events can be
+ * delivered, without the need for extra structures in the DeviceIntRec. */
+const Mask DeviceKeyPressMask = KeyPressMask;
+const Mask DeviceKeyReleaseMask = KeyReleaseMask;
+const Mask DeviceButtonPressMask = ButtonPressMask;
+const Mask DeviceButtonReleaseMask = ButtonReleaseMask;
+const Mask DeviceProximityMask = (1L << 4);
+const Mask DeviceStateNotifyMask = (1L << 5);
+const Mask DevicePointerMotionMask = PointerMotionMask;
+const Mask DevicePointerMotionHintMask = PointerMotionHintMask;
+const Mask DeviceButton1MotionMask = Button1MotionMask;
+const Mask DeviceButton2MotionMask = Button2MotionMask;
+const Mask DeviceButton3MotionMask = Button3MotionMask;
+const Mask DeviceButton4MotionMask = Button4MotionMask;
+const Mask DeviceButton5MotionMask = Button5MotionMask;
+const Mask DeviceButtonMotionMask = ButtonMotionMask;
+const Mask DeviceFocusChangeMask = (1L << 14);
+const Mask DeviceMappingNotifyMask = (1L << 15);
+const Mask ChangeDeviceNotifyMask = (1L << 16);
+const Mask DeviceButtonGrabMask = (1L << 17);
+const Mask DeviceOwnerGrabButtonMask = (1L << 17);
+const Mask DevicePresenceNotifyMask = (1L << 18);
+const Mask DeviceEnterWindowMask = (1L << 18);
+const Mask DeviceLeaveWindowMask = (1L << 19);
+const Mask DevicePropertyNotifyMask = (1L << 20);
+const Mask XIAllMasks = (1L << 21) - 1;
+
+int ExtEventIndex;
+Mask ExtExclusiveMasks[EMASKSIZE];
+
+static struct dev_type
+{
+ Atom type;
+ char *name;
+} dev_type[] = {
+ {
+ 0, XI_KEYBOARD}, {
+ 0, XI_MOUSE}, {
+ 0, XI_TABLET}, {
+ 0, XI_TOUCHSCREEN}, {
+ 0, XI_TOUCHPAD}, {
+ 0, XI_BARCODE}, {
+ 0, XI_BUTTONBOX}, {
+ 0, XI_KNOB_BOX}, {
+ 0, XI_ONE_KNOB}, {
+ 0, XI_NINE_KNOB}, {
+ 0, XI_TRACKBALL}, {
+ 0, XI_QUADRATURE}, {
+ 0, XI_ID_MODULE}, {
+ 0, XI_SPACEBALL}, {
+ 0, XI_DATAGLOVE}, {
+ 0, XI_EYETRACKER}, {
+ 0, XI_CURSORKEYS}, {
+0, XI_FOOTMOUSE}};
+
+CARD8 event_base[numInputClasses];
+XExtEventInfo EventInfo[32];
+
+static DeviceIntRec xi_all_devices;
+static DeviceIntRec xi_all_master_devices;
+
+/**
+ * Dispatch vector. Functions defined in here will be called when the matching
+ * request arrives.
+ */
+static int (*ProcIVector[])(ClientPtr) = {
+ NULL, /* 0 */
+ ProcXGetExtensionVersion, /* 1 */
+ ProcXListInputDevices, /* 2 */
+ ProcXOpenDevice, /* 3 */
+ ProcXCloseDevice, /* 4 */
+ ProcXSetDeviceMode, /* 5 */
+ ProcXSelectExtensionEvent, /* 6 */
+ ProcXGetSelectedExtensionEvents, /* 7 */
+ ProcXChangeDeviceDontPropagateList, /* 8 */
+ ProcXGetDeviceDontPropagateList, /* 9 */
+ ProcXGetDeviceMotionEvents, /* 10 */
+ ProcXChangeKeyboardDevice, /* 11 */
+ ProcXChangePointerDevice, /* 12 */
+ ProcXGrabDevice, /* 13 */
+ ProcXUngrabDevice, /* 14 */
+ ProcXGrabDeviceKey, /* 15 */
+ ProcXUngrabDeviceKey, /* 16 */
+ ProcXGrabDeviceButton, /* 17 */
+ ProcXUngrabDeviceButton, /* 18 */
+ ProcXAllowDeviceEvents, /* 19 */
+ ProcXGetDeviceFocus, /* 20 */
+ ProcXSetDeviceFocus, /* 21 */
+ ProcXGetFeedbackControl, /* 22 */
+ ProcXChangeFeedbackControl, /* 23 */
+ ProcXGetDeviceKeyMapping, /* 24 */
+ ProcXChangeDeviceKeyMapping, /* 25 */
+ ProcXGetDeviceModifierMapping, /* 26 */
+ ProcXSetDeviceModifierMapping, /* 27 */
+ ProcXGetDeviceButtonMapping, /* 28 */
+ ProcXSetDeviceButtonMapping, /* 29 */
+ ProcXQueryDeviceState, /* 30 */
+ ProcXSendExtensionEvent, /* 31 */
+ ProcXDeviceBell, /* 32 */
+ ProcXSetDeviceValuators, /* 33 */
+ ProcXGetDeviceControl, /* 34 */
+ ProcXChangeDeviceControl, /* 35 */
+ /* XI 1.5 */
+ ProcXListDeviceProperties, /* 36 */
+ ProcXChangeDeviceProperty, /* 37 */
+ ProcXDeleteDeviceProperty, /* 38 */
+ ProcXGetDeviceProperty, /* 39 */
+ /* XI 2 */
+ ProcXIQueryPointer, /* 40 */
+ ProcXIWarpPointer, /* 41 */
+ ProcXIChangeCursor, /* 42 */
+ ProcXIChangeHierarchy, /* 43 */
+ ProcXISetClientPointer, /* 44 */
+ ProcXIGetClientPointer, /* 45 */
+ ProcXISelectEvents, /* 46 */
+ ProcXIQueryVersion, /* 47 */
+ ProcXIQueryDevice, /* 48 */
+ ProcXISetFocus, /* 49 */
+ ProcXIGetFocus, /* 50 */
+ ProcXIGrabDevice, /* 51 */
+ ProcXIUngrabDevice, /* 52 */
+ ProcXIAllowEvents, /* 53 */
+ ProcXIPassiveGrabDevice, /* 54 */
+ ProcXIPassiveUngrabDevice, /* 55 */
+ ProcXIListProperties, /* 56 */
+ ProcXIChangeProperty, /* 57 */
+ ProcXIDeleteProperty, /* 58 */
+ ProcXIGetProperty, /* 59 */
+ ProcXIGetSelectedEvents /* 60 */
+};
+
+/* For swapped clients */
+static int (*SProcIVector[])(ClientPtr) = {
+ NULL, /* 0 */
+ SProcXGetExtensionVersion, /* 1 */
+ SProcXListInputDevices, /* 2 */
+ SProcXOpenDevice, /* 3 */
+ SProcXCloseDevice, /* 4 */
+ SProcXSetDeviceMode, /* 5 */
+ SProcXSelectExtensionEvent, /* 6 */
+ SProcXGetSelectedExtensionEvents, /* 7 */
+ SProcXChangeDeviceDontPropagateList, /* 8 */
+ SProcXGetDeviceDontPropagateList, /* 9 */
+ SProcXGetDeviceMotionEvents, /* 10 */
+ SProcXChangeKeyboardDevice, /* 11 */
+ SProcXChangePointerDevice, /* 12 */
+ SProcXGrabDevice, /* 13 */
+ SProcXUngrabDevice, /* 14 */
+ SProcXGrabDeviceKey, /* 15 */
+ SProcXUngrabDeviceKey, /* 16 */
+ SProcXGrabDeviceButton, /* 17 */
+ SProcXUngrabDeviceButton, /* 18 */
+ SProcXAllowDeviceEvents, /* 19 */
+ SProcXGetDeviceFocus, /* 20 */
+ SProcXSetDeviceFocus, /* 21 */
+ SProcXGetFeedbackControl, /* 22 */
+ SProcXChangeFeedbackControl, /* 23 */
+ SProcXGetDeviceKeyMapping, /* 24 */
+ SProcXChangeDeviceKeyMapping, /* 25 */
+ SProcXGetDeviceModifierMapping, /* 26 */
+ SProcXSetDeviceModifierMapping, /* 27 */
+ SProcXGetDeviceButtonMapping, /* 28 */
+ SProcXSetDeviceButtonMapping, /* 29 */
+ SProcXQueryDeviceState, /* 30 */
+ SProcXSendExtensionEvent, /* 31 */
+ SProcXDeviceBell, /* 32 */
+ SProcXSetDeviceValuators, /* 33 */
+ SProcXGetDeviceControl, /* 34 */
+ SProcXChangeDeviceControl, /* 35 */
+ SProcXListDeviceProperties, /* 36 */
+ SProcXChangeDeviceProperty, /* 37 */
+ SProcXDeleteDeviceProperty, /* 38 */
+ SProcXGetDeviceProperty, /* 39 */
+ SProcXIQueryPointer, /* 40 */
+ SProcXIWarpPointer, /* 41 */
+ SProcXIChangeCursor, /* 42 */
+ SProcXIChangeHierarchy, /* 43 */
+ SProcXISetClientPointer, /* 44 */
+ SProcXIGetClientPointer, /* 45 */
+ SProcXISelectEvents, /* 46 */
+ SProcXIQueryVersion, /* 47 */
+ SProcXIQueryDevice, /* 48 */
+ SProcXISetFocus, /* 49 */
+ SProcXIGetFocus, /* 50 */
+ SProcXIGrabDevice, /* 51 */
+ SProcXIUngrabDevice, /* 52 */
+ SProcXIAllowEvents, /* 53 */
+ SProcXIPassiveGrabDevice, /* 54 */
+ SProcXIPassiveUngrabDevice, /* 55 */
+ SProcXIListProperties, /* 56 */
+ SProcXIChangeProperty, /* 57 */
+ SProcXIDeleteProperty, /* 58 */
+ SProcXIGetProperty, /* 59 */
+ SProcXIGetSelectedEvents /* 60 */
+};
+
+/*****************************************************************
+ *
+ * Globals referenced elsewhere in the server.
+ *
+ */
+
+int IReqCode = 0;
+int IEventBase = 0;
+int BadDevice = 0;
+static int BadEvent = 1;
+int BadMode = 2;
+int DeviceBusy = 3;
+int BadClass = 4;
+
+int DeviceValuator;
+int DeviceKeyPress;
+int DeviceKeyRelease;
+int DeviceButtonPress;
+int DeviceButtonRelease;
+int DeviceMotionNotify;
+int DeviceFocusIn;
+int DeviceFocusOut;
+int ProximityIn;
+int ProximityOut;
+int DeviceStateNotify;
+int DeviceKeyStateNotify;
+int DeviceButtonStateNotify;
+int DeviceMappingNotify;
+int ChangeDeviceNotify;
+int DevicePresenceNotify;
+int DevicePropertyNotify;
+
+RESTYPE RT_INPUTCLIENT;
+
+/*****************************************************************
+ *
+ * Externs defined elsewhere in the X server.
+ *
+ */
+
+extern XExtensionVersion XIVersion;
+
+
+Mask PropagateMask[MAXDEVICES];
+
+/*****************************************************************
+ *
+ * Versioning support
+ *
+ */
+
+DevPrivateKeyRec XIClientPrivateKeyRec;
+
+/*****************************************************************
+ *
+ * Declarations of local routines.
+ *
+ */
+
+static void
+XIClientCallback(CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec*)data;
+ ClientPtr pClient = clientinfo->client;
+ XIClientPtr pXIClient;
+
+ pXIClient = dixLookupPrivate(&pClient->devPrivates, XIClientPrivateKey);
+ pXIClient->major_version = 0;
+ pXIClient->minor_version = 0;
+}
+
+/*************************************************************************
+ *
+ * ProcIDispatch - main dispatch routine for requests to this extension.
+ * This routine is used if server and client have the same byte ordering.
+ *
+ */
+
+static int
+ProcIDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data > ARRAY_SIZE(ProcIVector) || !ProcIVector[stuff->data])
+ return BadRequest;
+
+ return (*ProcIVector[stuff->data])(client);
+}
+
+/*******************************************************************************
+ *
+ * SProcXDispatch
+ *
+ * Main swapped dispatch routine for requests to this extension.
+ * This routine is used if server and client do not have the same byte ordering.
+ *
+ */
+
+static int
+SProcIDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data > ARRAY_SIZE(SProcIVector) || !SProcIVector[stuff->data])
+ return BadRequest;
+
+ return (*SProcIVector[stuff->data])(client);
+}
+
+/**********************************************************************
+ *
+ * SReplyIDispatch
+ * Swap any replies defined in this extension.
+ *
+ */
+
+static void
+SReplyIDispatch(ClientPtr client, int len, xGrabDeviceReply * rep)
+ /* All we look at is the type field */
+{ /* This is common to all replies */
+ if (rep->RepType == X_GetExtensionVersion)
+ SRepXGetExtensionVersion(client, len,
+ (xGetExtensionVersionReply *) rep);
+ else if (rep->RepType == X_ListInputDevices)
+ SRepXListInputDevices(client, len, (xListInputDevicesReply *) rep);
+ else if (rep->RepType == X_OpenDevice)
+ SRepXOpenDevice(client, len, (xOpenDeviceReply *) rep);
+ else if (rep->RepType == X_SetDeviceMode)
+ SRepXSetDeviceMode(client, len, (xSetDeviceModeReply *) rep);
+ else if (rep->RepType == X_GetSelectedExtensionEvents)
+ SRepXGetSelectedExtensionEvents(client, len,
+ (xGetSelectedExtensionEventsReply *)
+ rep);
+ else if (rep->RepType == X_GetDeviceDontPropagateList)
+ SRepXGetDeviceDontPropagateList(client, len,
+ (xGetDeviceDontPropagateListReply *)
+ rep);
+ else if (rep->RepType == X_GetDeviceMotionEvents)
+ SRepXGetDeviceMotionEvents(client, len,
+ (xGetDeviceMotionEventsReply *) rep);
+ else if (rep->RepType == X_GrabDevice)
+ SRepXGrabDevice(client, len, (xGrabDeviceReply *) rep);
+ else if (rep->RepType == X_GetDeviceFocus)
+ SRepXGetDeviceFocus(client, len, (xGetDeviceFocusReply *) rep);
+ else if (rep->RepType == X_GetFeedbackControl)
+ SRepXGetFeedbackControl(client, len, (xGetFeedbackControlReply *) rep);
+ else if (rep->RepType == X_GetDeviceKeyMapping)
+ SRepXGetDeviceKeyMapping(client, len,
+ (xGetDeviceKeyMappingReply *) rep);
+ else if (rep->RepType == X_GetDeviceModifierMapping)
+ SRepXGetDeviceModifierMapping(client, len,
+ (xGetDeviceModifierMappingReply *) rep);
+ else if (rep->RepType == X_SetDeviceModifierMapping)
+ SRepXSetDeviceModifierMapping(client, len,
+ (xSetDeviceModifierMappingReply *) rep);
+ else if (rep->RepType == X_GetDeviceButtonMapping)
+ SRepXGetDeviceButtonMapping(client, len,
+ (xGetDeviceButtonMappingReply *) rep);
+ else if (rep->RepType == X_SetDeviceButtonMapping)
+ SRepXSetDeviceButtonMapping(client, len,
+ (xSetDeviceButtonMappingReply *) rep);
+ else if (rep->RepType == X_QueryDeviceState)
+ SRepXQueryDeviceState(client, len, (xQueryDeviceStateReply *) rep);
+ else if (rep->RepType == X_SetDeviceValuators)
+ SRepXSetDeviceValuators(client, len, (xSetDeviceValuatorsReply *) rep);
+ else if (rep->RepType == X_GetDeviceControl)
+ SRepXGetDeviceControl(client, len, (xGetDeviceControlReply *) rep);
+ else if (rep->RepType == X_ChangeDeviceControl)
+ SRepXChangeDeviceControl(client, len,
+ (xChangeDeviceControlReply *) rep);
+ else if (rep->RepType == X_ListDeviceProperties)
+ SRepXListDeviceProperties(client, len, (xListDevicePropertiesReply*)rep);
+ else if (rep->RepType == X_GetDeviceProperty)
+ SRepXGetDeviceProperty(client, len, (xGetDevicePropertyReply *) rep);
+ else if (rep->RepType == X_XIQueryPointer)
+ SRepXIQueryPointer(client, len, (xXIQueryPointerReply *) rep);
+ else if (rep->RepType == X_XIGetClientPointer)
+ SRepXIGetClientPointer(client, len, (xXIGetClientPointerReply*) rep);
+ else if (rep->RepType == X_XIQueryVersion)
+ SRepXIQueryVersion(client, len, (xXIQueryVersionReply*)rep);
+ else if (rep->RepType == X_XIQueryDevice)
+ SRepXIQueryDevice(client, len, (xXIQueryDeviceReply*)rep);
+ else if (rep->RepType == X_XIGrabDevice)
+ SRepXIGrabDevice(client, len, (xXIGrabDeviceReply *) rep);
+ else if (rep->RepType == X_XIGrabDevice)
+ SRepXIPassiveGrabDevice(client, len, (xXIPassiveGrabDeviceReply *) rep);
+ else if (rep->RepType == X_XIListProperties)
+ SRepXIListProperties(client, len, (xXIListPropertiesReply *) rep);
+ else if (rep->RepType == X_XIGetProperty)
+ SRepXIGetProperty(client, len, (xXIGetPropertyReply *) rep);
+ else if (rep->RepType == X_XIGetSelectedEvents)
+ SRepXIGetSelectedEvents(client, len, (xXIGetSelectedEventsReply *) rep);
+ else if (rep->RepType == X_XIGetFocus)
+ SRepXIGetFocus(client, len, (xXIGetFocusReply *) rep);
+ else {
+ FatalError("XINPUT confused sending swapped reply");
+ }
+}
+
+/************************************************************************
+ *
+ * This function swaps the DeviceValuator event.
+ *
+ */
+
+static void
+SEventDeviceValuator(deviceValuator * from, deviceValuator * to)
+{
+ char n;
+ int i;
+ INT32 *ip B32;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swaps(&to->device_state, n);
+ ip = &to->valuator0;
+ for (i = 0; i < 6; i++) {
+ swapl((ip + i), n); /* macro - braces are required */
+ }
+}
+
+static void
+SEventFocus(deviceFocus * from, deviceFocus * to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->time, n);
+ swapl(&to->window, n);
+}
+
+static void
+SDeviceStateNotifyEvent(deviceStateNotify * from, deviceStateNotify * to)
+{
+ int i;
+ char n;
+ INT32 *ip B32;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->time, n);
+ ip = &to->valuator0;
+ for (i = 0; i < 3; i++) {
+ swapl((ip + i), n); /* macro - braces are required */
+ }
+}
+
+static void
+SDeviceKeyStateNotifyEvent(deviceKeyStateNotify * from,
+ deviceKeyStateNotify * to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+}
+
+static void
+SDeviceButtonStateNotifyEvent(deviceButtonStateNotify * from,
+ deviceButtonStateNotify * to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+}
+
+static void
+SChangeDeviceNotifyEvent(changeDeviceNotify * from, changeDeviceNotify * to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->time, n);
+}
+
+static void
+SDeviceMappingNotifyEvent(deviceMappingNotify * from, deviceMappingNotify * to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->time, n);
+}
+
+static void
+SDevicePresenceNotifyEvent (devicePresenceNotify *from, devicePresenceNotify *to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber,n);
+ swapl(&to->time, n);
+ swaps(&to->control, n);
+}
+
+static void
+SDevicePropertyNotifyEvent (devicePropertyNotify *from, devicePropertyNotify *to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber,n);
+ swapl(&to->time, n);
+ swapl(&to->atom, n);
+}
+
+static void
+SDeviceLeaveNotifyEvent (xXILeaveEvent *from, xXILeaveEvent *to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber,n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->time, n);
+ swapl(&to->root, n);
+ swapl(&to->event, n);
+ swapl(&to->child, n);
+ swapl(&to->root_x, n);
+ swapl(&to->root_y, n);
+ swapl(&to->event_x, n);
+ swapl(&to->event_y, n);
+ swaps(&to->sourceid, n);
+ swaps(&to->buttons_len, n);
+ swapl(&to->mods.base_mods, n);
+ swapl(&to->mods.latched_mods, n);
+ swapl(&to->mods.locked_mods, n);
+}
+
+static void
+SDeviceChangedEvent(xXIDeviceChangedEvent* from, xXIDeviceChangedEvent* to)
+{
+ char n;
+ int i, j;
+ xXIAnyInfo *any;
+
+ *to = *from;
+ memcpy(&to[1], &from[1], from->length * 4);
+
+ any = (xXIAnyInfo*)&to[1];
+ for (i = 0; i < to->num_classes; i++)
+ {
+ int length = any->length;
+
+ switch(any->type)
+ {
+ case KeyClass:
+ {
+ xXIKeyInfo *ki = (xXIKeyInfo*)any;
+ uint32_t *key = (uint32_t*)&ki[1];
+ for (j = 0; j < ki->num_keycodes; j++, key++)
+ swapl(key, n);
+ swaps(&ki->num_keycodes, n);
+ }
+ break;
+ case ButtonClass:
+ {
+ xXIButtonInfo *bi = (xXIButtonInfo*)any;
+ Atom *labels = (Atom*)((char*)bi + sizeof(xXIButtonInfo) +
+ pad_to_int32(bits_to_bytes(bi->num_buttons)));
+ for (j = 0; j < bi->num_buttons; j++)
+ swapl(&labels[j], n);
+ swaps(&bi->num_buttons, n);
+ }
+ break;
+ case ValuatorClass:
+ {
+ xXIValuatorInfo* ai = (xXIValuatorInfo*)any;
+ swapl(&ai->label, n);
+ swapl(&ai->min.integral, n);
+ swapl(&ai->min.frac, n);
+ swapl(&ai->max.integral, n);
+ swapl(&ai->max.frac, n);
+ swapl(&ai->resolution, n);
+ swaps(&ai->number, n);
+ }
+ break;
+ }
+
+ swaps(&any->type, n);
+ swaps(&any->length, n);
+ swaps(&any->sourceid, n);
+
+ any = (xXIAnyInfo*)((char*)any + length * 4);
+ }
+
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->time, n);
+ swaps(&to->num_classes, n);
+ swaps(&to->sourceid, n);
+
+}
+
+static void SDeviceEvent(xXIDeviceEvent *from, xXIDeviceEvent *to)
+{
+ int i;
+ char n;
+ char *ptr;
+ char *vmask;
+
+ memcpy(to, from, sizeof(xEvent) + from->length * 4);
+
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->time, n);
+ swapl(&to->detail, n);
+ swapl(&to->root, n);
+ swapl(&to->event, n);
+ swapl(&to->child, n);
+ swapl(&to->root_x, n);
+ swapl(&to->root_y, n);
+ swapl(&to->event_x, n);
+ swapl(&to->event_y, n);
+ swaps(&to->buttons_len, n);
+ swaps(&to->valuators_len, n);
+ swaps(&to->sourceid, n);
+ swapl(&to->mods.base_mods, n);
+ swapl(&to->mods.latched_mods, n);
+ swapl(&to->mods.locked_mods, n);
+ swapl(&to->mods.effective_mods, n);
+ swapl(&to->flags, n);
+
+ ptr = (char*)(&to[1]);
+ ptr += from->buttons_len * 4;
+ vmask = ptr; /* valuator mask */
+ ptr += from->valuators_len * 4;
+ for (i = 0; i < from->valuators_len * 32; i++)
+ {
+ if (BitIsOn(vmask, i))
+ {
+ swapl(((uint32_t*)ptr), n);
+ ptr += 4;
+ swapl(((uint32_t*)ptr), n);
+ ptr += 4;
+ }
+ }
+}
+
+static void SDeviceHierarchyEvent(xXIHierarchyEvent *from,
+ xXIHierarchyEvent *to)
+{
+ int i;
+ char n;
+ xXIHierarchyInfo *info;
+
+ *to = *from;
+ memcpy(&to[1], &from[1], from->length * 4);
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->time, n);
+ swapl(&to->flags, n);
+ swaps(&to->num_info, n);
+
+ info = (xXIHierarchyInfo*)&to[1];
+ for (i = 0; i< from->num_info; i++)
+ {
+ swaps(&info->deviceid, n);
+ swaps(&info->attachment, n);
+ info++;
+ }
+}
+
+static void SXIPropertyEvent(xXIPropertyEvent *from, xXIPropertyEvent *to)
+{
+ char n;
+
+ *to = *from;
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->property, n);
+}
+
+static void SRawEvent(xXIRawEvent *from, xXIRawEvent *to)
+{
+ char n;
+ int i;
+ FP3232 *values;
+ unsigned char *mask;
+
+ memcpy(to, from, sizeof(xEvent) + from->length * 4);
+
+ swaps(&to->sequenceNumber, n);
+ swapl(&to->length, n);
+ swaps(&to->evtype, n);
+ swaps(&to->deviceid, n);
+ swapl(&to->time, n);
+ swapl(&to->detail, n);
+
+
+ mask = (unsigned char*)&to[1];
+ values = (FP3232*)(mask + from->valuators_len * 4);
+
+ for (i = 0; i < from->valuators_len * 4 * 8; i++)
+ {
+ if (BitIsOn(mask, i))
+ {
+ /* for each bit set there are two FP3232 values on the wire, in
+ * the order abcABC for data and data_raw. Here we swap as if
+ * they were in aAbBcC order because it's easier and really
+ * doesn't matter.
+ */
+ swapl(&values->integral, n);
+ swapl(&values->frac, n);
+ values++;
+ swapl(&values->integral, n);
+ swapl(&values->frac, n);
+ values++;
+ }
+ }
+
+ swaps(&to->valuators_len, n);
+}
+
+
+/** Event swapping function for XI2 events. */
+void
+XI2EventSwap(xGenericEvent *from, xGenericEvent *to)
+{
+ switch(from->evtype)
+ {
+ case XI_Enter:
+ case XI_Leave:
+ case XI_FocusIn:
+ case XI_FocusOut:
+ SDeviceLeaveNotifyEvent((xXILeaveEvent*)from, (xXILeaveEvent*)to);
+ break;
+ case XI_DeviceChanged:
+ SDeviceChangedEvent((xXIDeviceChangedEvent*)from,
+ (xXIDeviceChangedEvent*)to);
+ break;
+ case XI_HierarchyChanged:
+ SDeviceHierarchyEvent((xXIHierarchyEvent*)from, (xXIHierarchyEvent*)to);
+ break;
+ case XI_PropertyEvent:
+ SXIPropertyEvent((xXIPropertyEvent*)from,
+ (xXIPropertyEvent*)to);
+ break;
+ case XI_Motion:
+ case XI_KeyPress:
+ case XI_KeyRelease:
+ case XI_ButtonPress:
+ case XI_ButtonRelease:
+ SDeviceEvent((xXIDeviceEvent*)from, (xXIDeviceEvent*)to);
+ break;
+ case XI_RawMotion:
+ case XI_RawKeyPress:
+ case XI_RawKeyRelease:
+ case XI_RawButtonPress:
+ case XI_RawButtonRelease:
+ SRawEvent((xXIRawEvent*)from, (xXIRawEvent*)to);
+ break;
+ default:
+ ErrorF("[Xi] Unknown event type to swap. This is a bug.\n");
+ break;
+ }
+}
+
+/**************************************************************************
+ *
+ * Allow the specified event to have its propagation suppressed.
+ * The default is to not allow suppression of propagation.
+ *
+ */
+
+static void
+AllowPropagateSuppress(Mask mask)
+{
+ int i;
+
+ for (i = 0; i < MAXDEVICES; i++)
+ PropagateMask[i] |= mask;
+}
+
+/**************************************************************************
+ *
+ * Record an event mask where there is no unique corresponding event type.
+ * We can't call SetMaskForEvent, since that would clobber the existing
+ * mask for that event. MotionHint and ButtonMotion are examples.
+ *
+ * Since extension event types will never be less than 64, we can use
+ * 0-63 in the EventInfo array as the "type" to be used to look up this
+ * mask. This means that the corresponding macros such as
+ * DevicePointerMotionHint must have access to the same constants.
+ *
+ */
+
+static void
+SetEventInfo(Mask mask, int constant)
+{
+ EventInfo[ExtEventIndex].mask = mask;
+ EventInfo[ExtEventIndex++].type = constant;
+}
+
+/**************************************************************************
+ *
+ * Allow the specified event to be restricted to being selected by one
+ * client at a time.
+ * The default is to allow more than one client to select the event.
+ *
+ */
+
+static void
+SetExclusiveAccess(Mask mask)
+{
+ int i;
+
+ for (i = 0; i < MAXDEVICES; i++)
+ ExtExclusiveMasks[i] |= mask;
+}
+
+/**************************************************************************
+ *
+ * Assign the specified mask to the specified event.
+ *
+ */
+
+static void
+SetMaskForExtEvent(Mask mask, int event)
+{
+ int i;
+
+ EventInfo[ExtEventIndex].mask = mask;
+ EventInfo[ExtEventIndex++].type = event;
+
+ if ((event < LASTEvent) || (event >= 128))
+ FatalError("MaskForExtensionEvent: bogus event number");
+
+ for (i = 0; i < MAXDEVICES; i++)
+ SetMaskForEvent(i, mask, event);
+}
+
+/************************************************************************
+ *
+ * This function sets up extension event types and masks.
+ *
+ */
+
+static void
+FixExtensionEvents(ExtensionEntry * extEntry)
+{
+ DeviceValuator = extEntry->eventBase;
+ DeviceKeyPress = DeviceValuator + 1;
+ DeviceKeyRelease = DeviceKeyPress + 1;
+ DeviceButtonPress = DeviceKeyRelease + 1;
+ DeviceButtonRelease = DeviceButtonPress + 1;
+ DeviceMotionNotify = DeviceButtonRelease + 1;
+ DeviceFocusIn = DeviceMotionNotify + 1;
+ DeviceFocusOut = DeviceFocusIn + 1;
+ ProximityIn = DeviceFocusOut + 1;
+ ProximityOut = ProximityIn + 1;
+ DeviceStateNotify = ProximityOut + 1;
+ DeviceMappingNotify = DeviceStateNotify + 1;
+ ChangeDeviceNotify = DeviceMappingNotify + 1;
+ DeviceKeyStateNotify = ChangeDeviceNotify + 1;
+ DeviceButtonStateNotify = DeviceKeyStateNotify + 1;
+ DevicePresenceNotify = DeviceButtonStateNotify + 1;
+ DevicePropertyNotify = DevicePresenceNotify + 1;
+
+ event_base[KeyClass] = DeviceKeyPress;
+ event_base[ButtonClass] = DeviceButtonPress;
+ event_base[ValuatorClass] = DeviceMotionNotify;
+ event_base[ProximityClass] = ProximityIn;
+ event_base[FocusClass] = DeviceFocusIn;
+ event_base[OtherClass] = DeviceStateNotify;
+
+ BadDevice += extEntry->errorBase;
+ BadEvent += extEntry->errorBase;
+ BadMode += extEntry->errorBase;
+ DeviceBusy += extEntry->errorBase;
+ BadClass += extEntry->errorBase;
+
+ SetMaskForExtEvent(DeviceKeyPressMask, DeviceKeyPress);
+ AllowPropagateSuppress(DeviceKeyPressMask);
+ SetCriticalEvent(DeviceKeyPress);
+
+ SetMaskForExtEvent(DeviceKeyReleaseMask, DeviceKeyRelease);
+ AllowPropagateSuppress(DeviceKeyReleaseMask);
+ SetCriticalEvent(DeviceKeyRelease);
+
+ SetMaskForExtEvent(DeviceButtonPressMask, DeviceButtonPress);
+ AllowPropagateSuppress(DeviceButtonPressMask);
+ SetCriticalEvent(DeviceButtonPress);
+
+ SetMaskForExtEvent(DeviceButtonReleaseMask, DeviceButtonRelease);
+ AllowPropagateSuppress(DeviceButtonReleaseMask);
+ SetCriticalEvent(DeviceButtonRelease);
+
+ SetMaskForExtEvent(DeviceProximityMask, ProximityIn);
+ SetMaskForExtEvent(DeviceProximityMask, ProximityOut);
+
+ SetMaskForExtEvent(DeviceStateNotifyMask, DeviceStateNotify);
+
+ SetMaskForExtEvent(DevicePointerMotionMask, DeviceMotionNotify);
+ AllowPropagateSuppress(DevicePointerMotionMask);
+ SetCriticalEvent(DeviceMotionNotify);
+
+ SetEventInfo(DevicePointerMotionHintMask, _devicePointerMotionHint);
+ SetEventInfo(DeviceButton1MotionMask, _deviceButton1Motion);
+ SetEventInfo(DeviceButton2MotionMask, _deviceButton2Motion);
+ SetEventInfo(DeviceButton3MotionMask, _deviceButton3Motion);
+ SetEventInfo(DeviceButton4MotionMask, _deviceButton4Motion);
+ SetEventInfo(DeviceButton5MotionMask, _deviceButton5Motion);
+ SetEventInfo(DeviceButtonMotionMask, _deviceButtonMotion);
+
+ SetMaskForExtEvent(DeviceFocusChangeMask, DeviceFocusIn);
+ SetMaskForExtEvent(DeviceFocusChangeMask, DeviceFocusOut);
+
+ SetMaskForExtEvent(DeviceMappingNotifyMask, DeviceMappingNotify);
+ SetMaskForExtEvent(ChangeDeviceNotifyMask, ChangeDeviceNotify);
+
+ SetEventInfo(DeviceButtonGrabMask, _deviceButtonGrab);
+ SetExclusiveAccess(DeviceButtonGrabMask);
+
+ SetEventInfo(DeviceOwnerGrabButtonMask, _deviceOwnerGrabButton);
+ SetEventInfo(DevicePresenceNotifyMask, _devicePresence);
+ SetMaskForExtEvent(DevicePropertyNotifyMask, DevicePropertyNotify);
+
+ SetEventInfo(0, _noExtensionEvent);
+}
+
+/************************************************************************
+ *
+ * This function restores extension event types and masks to their
+ * initial state.
+ *
+ */
+
+static void
+RestoreExtensionEvents(void)
+{
+ int i, j;
+
+ IReqCode = 0;
+ IEventBase = 0;
+
+ for (i = 0; i < ExtEventIndex - 1; i++) {
+ if ((EventInfo[i].type >= LASTEvent) && (EventInfo[i].type < 128))
+ {
+ for (j = 0; j < MAXDEVICES; j++)
+ SetMaskForEvent(j, 0, EventInfo[i].type);
+ }
+ EventInfo[i].mask = 0;
+ EventInfo[i].type = 0;
+ }
+ ExtEventIndex = 0;
+ DeviceValuator = 0;
+ DeviceKeyPress = 1;
+ DeviceKeyRelease = 2;
+ DeviceButtonPress = 3;
+ DeviceButtonRelease = 4;
+ DeviceMotionNotify = 5;
+ DeviceFocusIn = 6;
+ DeviceFocusOut = 7;
+ ProximityIn = 8;
+ ProximityOut = 9;
+ DeviceStateNotify = 10;
+ DeviceMappingNotify = 11;
+ ChangeDeviceNotify = 12;
+ DeviceKeyStateNotify = 13;
+ DeviceButtonStateNotify = 13;
+ DevicePresenceNotify = 14;
+ DevicePropertyNotify = 15;
+
+ BadDevice = 0;
+ BadEvent = 1;
+ BadMode = 2;
+ DeviceBusy = 3;
+ BadClass = 4;
+
+}
+
+/***********************************************************************
+ *
+ * IResetProc.
+ * Remove reply-swapping routine.
+ * Remove event-swapping routine.
+ *
+ */
+
+static void
+IResetProc(ExtensionEntry * unused)
+{
+ ReplySwapVector[IReqCode] = ReplyNotSwappd;
+ EventSwapVector[DeviceValuator] = NotImplemented;
+ EventSwapVector[DeviceKeyPress] = NotImplemented;
+ EventSwapVector[DeviceKeyRelease] = NotImplemented;
+ EventSwapVector[DeviceButtonPress] = NotImplemented;
+ EventSwapVector[DeviceButtonRelease] = NotImplemented;
+ EventSwapVector[DeviceMotionNotify] = NotImplemented;
+ EventSwapVector[DeviceFocusIn] = NotImplemented;
+ EventSwapVector[DeviceFocusOut] = NotImplemented;
+ EventSwapVector[ProximityIn] = NotImplemented;
+ EventSwapVector[ProximityOut] = NotImplemented;
+ EventSwapVector[DeviceStateNotify] = NotImplemented;
+ EventSwapVector[DeviceKeyStateNotify] = NotImplemented;
+ EventSwapVector[DeviceButtonStateNotify] = NotImplemented;
+ EventSwapVector[DeviceMappingNotify] = NotImplemented;
+ EventSwapVector[ChangeDeviceNotify] = NotImplemented;
+ EventSwapVector[DevicePresenceNotify] = NotImplemented;
+ EventSwapVector[DevicePropertyNotify] = NotImplemented;
+ RestoreExtensionEvents();
+}
+
+
+/***********************************************************************
+ *
+ * Assign an id and type to an input device.
+ *
+ */
+
+void
+AssignTypeAndName(DeviceIntPtr dev, Atom type, char *name)
+{
+ dev->xinput_type = type;
+ dev->name = strdup(name);
+}
+
+/***********************************************************************
+ *
+ * Make device type atoms.
+ *
+ */
+
+static void
+MakeDeviceTypeAtoms(void)
+{
+ int i;
+
+ for (i = 0; i < NUMTYPES; i++)
+ dev_type[i].type =
+ MakeAtom(dev_type[i].name, strlen(dev_type[i].name), 1);
+}
+
+/*****************************************************************************
+ *
+ * SEventIDispatch
+ *
+ * Swap any events defined in this extension.
+ */
+#define DO_SWAP(func,type) func ((type *)from, (type *)to)
+
+static void
+SEventIDispatch(xEvent * from, xEvent * to)
+{
+ int type = from->u.u.type & 0177;
+
+ if (type == DeviceValuator)
+ DO_SWAP(SEventDeviceValuator, deviceValuator);
+ else if (type == DeviceKeyPress) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceKeyRelease) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceButtonPress) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceButtonRelease) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceMotionNotify) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceFocusIn)
+ DO_SWAP(SEventFocus, deviceFocus);
+ else if (type == DeviceFocusOut)
+ DO_SWAP(SEventFocus, deviceFocus);
+ else if (type == ProximityIn) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == ProximityOut) {
+ SKeyButtonPtrEvent(from, to);
+ to->u.keyButtonPointer.pad1 = from->u.keyButtonPointer.pad1;
+ } else if (type == DeviceStateNotify)
+ DO_SWAP(SDeviceStateNotifyEvent, deviceStateNotify);
+ else if (type == DeviceKeyStateNotify)
+ DO_SWAP(SDeviceKeyStateNotifyEvent, deviceKeyStateNotify);
+ else if (type == DeviceButtonStateNotify)
+ DO_SWAP(SDeviceButtonStateNotifyEvent, deviceButtonStateNotify);
+ else if (type == DeviceMappingNotify)
+ DO_SWAP(SDeviceMappingNotifyEvent, deviceMappingNotify);
+ else if (type == ChangeDeviceNotify)
+ DO_SWAP(SChangeDeviceNotifyEvent, changeDeviceNotify);
+ else if (type == DevicePresenceNotify)
+ DO_SWAP(SDevicePresenceNotifyEvent, devicePresenceNotify);
+ else if (type == DevicePropertyNotify)
+ DO_SWAP(SDevicePropertyNotifyEvent, devicePropertyNotify);
+ else {
+ FatalError("XInputExtension: Impossible event!\n");
+ }
+}
+
+/**********************************************************************
+ *
+ * IExtensionInit - initialize the input extension.
+ *
+ * Called from InitExtensions in main() or from QueryExtension() if the
+ * extension is dynamically loaded.
+ *
+ * This extension has several events and errors.
+ *
+ * XI is mandatory nowadays, so if we fail to init XI, we die.
+ */
+
+void
+XInputExtensionInit(void)
+{
+ ExtensionEntry *extEntry;
+ XExtensionVersion thisversion = { XI_Present,
+ SERVER_XI_MAJOR_VERSION,
+ SERVER_XI_MINOR_VERSION,
+ };
+
+ if (!dixRegisterPrivateKey(&XIClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XIClientRec)))
+ FatalError("Cannot request private for XI.\n");
+
+ if (!AddCallback(&ClientStateCallback, XIClientCallback, 0))
+ FatalError("Failed to add callback to XI.\n");
+
+ extEntry = AddExtension(INAME, IEVENTS, IERRORS, ProcIDispatch,
+ SProcIDispatch, IResetProc, StandardMinorOpcode);
+ if (extEntry) {
+ IReqCode = extEntry->base;
+ IEventBase = extEntry->eventBase;
+ XIVersion = thisversion;
+ MakeDeviceTypeAtoms();
+ RT_INPUTCLIENT = CreateNewResourceType((DeleteType) InputClientGone,
+ "INPUTCLIENT");
+ if (!RT_INPUTCLIENT)
+ FatalError("Failed to add resource type for XI.\n");
+ FixExtensionEvents(extEntry);
+ ReplySwapVector[IReqCode] = (ReplySwapPtr) SReplyIDispatch;
+ EventSwapVector[DeviceValuator] = SEventIDispatch;
+ EventSwapVector[DeviceKeyPress] = SEventIDispatch;
+ EventSwapVector[DeviceKeyRelease] = SEventIDispatch;
+ EventSwapVector[DeviceButtonPress] = SEventIDispatch;
+ EventSwapVector[DeviceButtonRelease] = SEventIDispatch;
+ EventSwapVector[DeviceMotionNotify] = SEventIDispatch;
+ EventSwapVector[DeviceFocusIn] = SEventIDispatch;
+ EventSwapVector[DeviceFocusOut] = SEventIDispatch;
+ EventSwapVector[ProximityIn] = SEventIDispatch;
+ EventSwapVector[ProximityOut] = SEventIDispatch;
+ EventSwapVector[DeviceStateNotify] = SEventIDispatch;
+ EventSwapVector[DeviceKeyStateNotify] = SEventIDispatch;
+ EventSwapVector[DeviceButtonStateNotify] = SEventIDispatch;
+ EventSwapVector[DeviceMappingNotify] = SEventIDispatch;
+ EventSwapVector[ChangeDeviceNotify] = SEventIDispatch;
+ EventSwapVector[DevicePresenceNotify] = SEventIDispatch;
+
+ GERegisterExtension(IReqCode, XI2EventSwap);
+
+
+ memset(&xi_all_devices, 0, sizeof(xi_all_devices));
+ memset(&xi_all_master_devices, 0, sizeof(xi_all_master_devices));
+ xi_all_devices.id = XIAllDevices;
+ xi_all_devices.name = "XIAllDevices";
+ xi_all_master_devices.id = XIAllMasterDevices;
+ xi_all_master_devices.name = "XIAllMasterDevices";
+
+ inputInfo.all_devices = &xi_all_devices;
+ inputInfo.all_master_devices = &xi_all_master_devices;
+
+ XIResetProperties();
+ } else {
+ FatalError("IExtensionInit: AddExtensions failed\n");
+ }
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 19:26:05 +0000