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-rw-r--r--xorg-server/mi/miexpose.c13
-rw-r--r--xorg-server/mi/miinitext.c413
2 files changed, 146 insertions, 280 deletions
diff --git a/xorg-server/mi/miexpose.c b/xorg-server/mi/miexpose.c
index dbb29ca4a..8b7c93fb8 100644
--- a/xorg-server/mi/miexpose.c
+++ b/xorg-server/mi/miexpose.c
@@ -327,7 +327,7 @@ miSendGraphicsExpose(ClientPtr client, RegionPtr pRgn, XID drawable,
numRects = RegionNumRects(pRgn);
pBox = RegionRects(pRgn);
- if (!(pEvent = malloc(numRects * sizeof(xEvent))))
+ if (!(pEvent = calloc(numRects, sizeof(xEvent))))
return;
pe = pEvent;
@@ -349,13 +349,12 @@ miSendGraphicsExpose(ClientPtr client, RegionPtr pRgn, XID drawable,
free(pEvent);
}
else {
- xEvent event;
-
- memset(&event, 0, sizeof(xEvent));
+ xEvent event = {
+ .u.noExposure.drawable = drawable,
+ .u.noExposure.majorEvent = major,
+ .u.noExposure.minorEvent = minor
+ };
event.u.u.type = NoExpose;
- event.u.noExposure.drawable = drawable;
- event.u.noExposure.majorEvent = major;
- event.u.noExposure.minorEvent = minor;
WriteEventsToClient(client, 1, &event);
}
}
diff --git a/xorg-server/mi/miinitext.c b/xorg-server/mi/miinitext.c
index ca21b6fe5..86fc31c99 100644
--- a/xorg-server/mi/miinitext.c
+++ b/xorg-server/mi/miinitext.c
@@ -44,21 +44,46 @@ SOFTWARE.
******************************************************************/
+/*
+ * Copyright (c) 2000 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).
+ */
+
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
+#include "xf86Extensions.h"
#endif
#ifdef HAVE_DMX_CONFIG_H
#include <dmx-config.h>
#undef XV
#undef DBE
-#undef XF86VIDMODE
-#undef XFreeXDGA
-#undef XF86DRI
#undef SCREENSAVER
#undef RANDR
#undef XFIXES
@@ -75,139 +100,18 @@ SOFTWARE.
#ifdef HAVE_KDRIVE_CONFIG_H
#include <kdrive-config.h>
-/* there must be a better way... */
-#undef XFreeXDGA
-#undef XF86DRI
-#undef XF86VIDMODE
#endif
#ifdef HAVE_XGL_CONFIG_H
#include <xgl-config.h>
-#undef XFreeXDGA
-#undef XF86DRI
-#undef XF86VIDMODE
#endif
#include "misc.h"
#include "extension.h"
+#include "extinit.h"
#include "micmap.h"
#include "globals.h"
-extern Bool noGEExtension;
-
-#ifndef XFree86LOADER
-#define INITARGS void
-typedef void (*InitExtension) (INITARGS);
-#else /* XFree86Loader */
-#include "loaderProcs.h"
-#endif
-
-#ifdef MITSHM
-#include <X11/extensions/shm.h>
-#endif
-#ifdef XTEST
-#include <X11/extensions/xtestconst.h>
-#endif
-#include <X11/extensions/XKB.h>
-#ifdef XCSECURITY
-#include "securitysrv.h"
-#include <X11/extensions/secur.h>
-#endif
-#ifdef XSELINUX
-#include "xselinux.h"
-#endif
-#ifdef PANORAMIX
-#include <X11/extensions/panoramiXproto.h>
-#endif
-#ifdef XF86BIGFONT
-#include <X11/extensions/xf86bigfproto.h>
-#endif
-#ifdef RES
-#include <X11/extensions/XResproto.h>
-#endif
-
-/* FIXME: this whole block of externs should be from the appropriate headers */
-#ifdef MITSHM
-extern void ShmExtensionInit(INITARGS);
-#endif
-#ifdef PANORAMIX
-extern void PanoramiXExtensionInit(INITARGS);
-#endif
-#ifdef INXQUARTZ
-extern void PseudoramiXExtensionInit(INITARGS);
-#endif
-extern void XInputExtensionInit(INITARGS);
-
-#ifdef XTEST
-extern void XTestExtensionInit(INITARGS);
-#endif
-extern void BigReqExtensionInit(INITARGS);
-
-#ifdef SCREENSAVER
-extern void ScreenSaverExtensionInit(INITARGS);
-#endif
-#ifdef XV
-extern void XvExtensionInit(INITARGS);
-extern void XvMCExtensionInit(INITARGS);
-#endif
-extern void SyncExtensionInit(INITARGS);
-extern void XkbExtensionInit(INITARGS);
-extern void XCMiscExtensionInit(INITARGS);
-
-#ifdef XRECORD
-extern void RecordExtensionInit(INITARGS);
-#endif
-#ifdef DBE
-extern void DbeExtensionInit(INITARGS);
-#endif
-#ifdef XCSECURITY
-extern void SecurityExtensionInit(INITARGS);
-#endif
-#ifdef XSELINUX
-extern void SELinuxExtensionInit(INITARGS);
-#endif
-#ifdef XF86BIGFONT
-extern void XFree86BigfontExtensionInit(INITARGS);
-#endif
-#ifdef XF86VIDMODE
-extern void XFree86VidModeExtensionInit(INITARGS);
-#endif
-#ifdef XFreeXDGA
-extern void XFree86DGAExtensionInit(INITARGS);
-#endif
-#ifdef GLXEXT
-typedef struct __GLXprovider __GLXprovider;
-extern __GLXprovider __glXDRISWRastProvider;
-extern void GlxPushProvider(__GLXprovider * impl);
-extern void GlxExtensionInit(INITARGS);
-#endif
-#ifdef XF86DRI
-extern void XFree86DRIExtensionInit(INITARGS);
-#endif
-#ifdef DPMSExtension
-extern void DPMSExtensionInit(INITARGS);
-#endif
-extern void RenderExtensionInit(INITARGS);
-
-#ifdef RANDR
-extern void RRExtensionInit(INITARGS);
-#endif
-#ifdef RES
-extern void ResExtensionInit(INITARGS);
-#endif
-#ifdef DMXEXT
-extern void DMXExtensionInit(INITARGS);
-#endif
-#ifdef XFIXES
-extern void XFixesExtensionInit(INITARGS);
-#endif
-#ifdef DAMAGE
-extern void DamageExtensionInit(INITARGS);
-#endif
-#ifdef COMPOSITE
-extern void CompositeExtensionInit(INITARGS);
-#endif
-
/* The following is only a small first step towards run-time
* configurable extensions.
*/
@@ -253,6 +157,7 @@ static ExtensionToggle ExtensionToggleList[] = {
#ifdef XF86BIGFONT
{"XFree86-Bigfont", &noXFree86BigfontExtension},
#endif
+#ifdef XorgLoader
#ifdef XFreeXDGA
{"XFree86-DGA", &noXFree86DGAExtension},
#endif
@@ -262,6 +167,7 @@ static ExtensionToggle ExtensionToggleList[] = {
#ifdef XF86VIDMODE
{"XFree86-VidModeExtension", &noXFree86VidModeExtension},
#endif
+#endif
#ifdef XFIXES
{"XFIXES", &noXFixesExtension},
#endif
@@ -277,15 +183,16 @@ static ExtensionToggle ExtensionToggleList[] = {
#ifdef XV
{"XVideo", &noXvExtension},
#endif
- {NULL, NULL}
};
Bool
EnableDisableExtension(const char *name, Bool enable)
{
- ExtensionToggle *ext = &ExtensionToggleList[0];
+ ExtensionToggle *ext;
+ int i;
- for (ext = &ExtensionToggleList[0]; ext->name != NULL; ext++) {
+ for (i = 0; i < ARRAY_SIZE(ExtensionToggleList); i++) {
+ ext = &ExtensionToggleList[i];
if (strcmp(name, ext->name) == 0) {
if (ext->disablePtr != NULL) {
*ext->disablePtr = !enable;
@@ -326,180 +233,93 @@ EnableDisableExtensionError(const char *name, Bool enable)
}
}
-#ifndef XFree86LOADER
-
- /*ARGSUSED*/ void
-InitExtensions(int argc, char *argv[])
-{
- if (!noGEExtension)
- GEExtensionInit();
-
-#ifdef PANORAMIX
- if (!noPanoramiXExtension)
- PanoramiXExtensionInit();
-#endif
-#ifdef INXQUARTZ
- if (!noPseudoramiXExtension)
- PseudoramiXExtensionInit();
-#endif
- ShapeExtensionInit();
+/* List of built-in (statically linked) extensions */
+static ExtensionModule staticExtensions[] = {
+ {GEExtensionInit, "Generic Event Extension", &noGEExtension},
+ {ShapeExtensionInit, "SHAPE", NULL},
#ifdef MITSHM
- if (!noMITShmExtension)
- ShmExtensionInit();
+ {ShmExtensionInit, SHMNAME, &noMITShmExtension},
#endif
- XInputExtensionInit();
+ {XInputExtensionInit, "XInputExtension", NULL},
#ifdef XTEST
- if (!noTestExtensions)
- XTestExtensionInit();
-#endif
- BigReqExtensionInit();
-#if defined(SCREENSAVER)
- if (!noScreenSaverExtension)
- ScreenSaverExtensionInit();
-#endif
-#ifdef XV
- if (!noXvExtension) {
- XvExtensionInit();
- XvMCExtensionInit();
- }
-#endif
- SyncExtensionInit();
- XkbExtensionInit();
- XCMiscExtensionInit();
-#ifdef XRECORD
- if (!noTestExtensions)
- RecordExtensionInit();
-#endif
-#ifdef DBE
- if (!noDbeExtension)
- DbeExtensionInit();
+ {XTestExtensionInit, XTestExtensionName, &noTestExtensions},
#endif
+ {BigReqExtensionInit, "BIG-REQUESTS", NULL},
+ {SyncExtensionInit, "SYNC", NULL},
+ {XkbExtensionInit, XkbName, NULL},
+ {XCMiscExtensionInit, "XC-MISC", NULL},
#ifdef XCSECURITY
- if (!noSecurityExtension)
- SecurityExtensionInit();
-#endif
-#ifdef XSELINUX
- if (!noSELinuxExtension)
- SELinuxExtensionInit();
-#endif
-#if defined(DPMSExtension) && !defined(NO_HW_ONLY_EXTS)
- if (!noDPMSExtension)
- DPMSExtensionInit();
-#endif
-#ifdef XF86BIGFONT
- if (!noXFree86BigfontExtension)
- XFree86BigfontExtensionInit();
-#endif
-#if !defined(NO_HW_ONLY_EXTS)
-#if defined(XF86VIDMODE)
- if (!noXFree86VidModeExtension)
- XFree86VidModeExtensionInit();
-#endif
-#if defined(XFreeXDGA)
- if (!noXFree86DGAExtension)
- XFree86DGAExtensionInit();
-#endif
-#ifdef XF86DRI
- if (!noXFree86DRIExtension)
- XFree86DRIExtensionInit();
+ {SecurityExtensionInit, SECURITY_EXTENSION_NAME, &noSecurityExtension},
#endif
+#ifdef PANORAMIX
+ {PanoramiXExtensionInit, PANORAMIX_PROTOCOL_NAME, &noPanoramiXExtension},
#endif
#ifdef XFIXES
/* must be before Render to layer DisplayCursor correctly */
- if (!noXFixesExtension)
- XFixesExtensionInit();
+ {XFixesExtensionInit, "XFIXES", &noXFixesExtension},
#endif
- if (!noRenderExtension)
- RenderExtensionInit();
-#ifdef RANDR
- if (!noRRExtension)
- RRExtensionInit();
-#endif
-#ifdef RES
- if (!noResExtension)
- ResExtensionInit();
+#ifdef XF86BIGFONT
+ {XFree86BigfontExtensionInit, XF86BIGFONTNAME, &noXFree86BigfontExtension},
#endif
-#ifdef DMXEXT
- DMXExtensionInit(); /* server-specific extension, cannot be disabled */
+ {RenderExtensionInit, "RENDER", &noRenderExtension},
+#ifdef RANDR
+ {RRExtensionInit, "RANDR", &noRRExtension},
#endif
#ifdef COMPOSITE
- if (!noCompositeExtension)
- CompositeExtensionInit();
+ {CompositeExtensionInit, "COMPOSITE", &noCompositeExtension},
#endif
#ifdef DAMAGE
- if (!noDamageExtension)
- DamageExtensionInit();
-#endif
-
-#ifdef GLXEXT
- if (serverGeneration == 1)
- GlxPushProvider(&__glXDRISWRastProvider);
- if (!noGlxExtension)
- GlxExtensionInit();
+ {DamageExtensionInit, "DAMAGE", &noDamageExtension},
#endif
-}
-
-#else /* XFree86LOADER */
-/* List of built-in (statically linked) extensions */
-static ExtensionModule staticExtensions[] = {
- {GEExtensionInit, "Generic Event Extension", &noGEExtension, NULL, NULL},
- {ShapeExtensionInit, "SHAPE", NULL, NULL, NULL},
-#ifdef MITSHM
- {ShmExtensionInit, SHMNAME, &noMITShmExtension, NULL, NULL},
-#endif
- {XInputExtensionInit, "XInputExtension", NULL, NULL, NULL},
-#ifdef XTEST
- {XTestExtensionInit, XTestExtensionName, &noTestExtensions, NULL, NULL},
-#endif
- {BigReqExtensionInit, "BIG-REQUESTS", NULL, NULL, NULL},
- {SyncExtensionInit, "SYNC", NULL, NULL, NULL},
- {XkbExtensionInit, XkbName, NULL, NULL, NULL},
- {XCMiscExtensionInit, "XC-MISC", NULL, NULL, NULL},
-#ifdef XCSECURITY
- {SecurityExtensionInit, SECURITY_EXTENSION_NAME, &noSecurityExtension, NULL,
- NULL},
+#ifdef SCREENSAVER
+ {ScreenSaverExtensionInit, ScreenSaverName, &noScreenSaverExtension},
#endif
-#ifdef PANORAMIX
- {PanoramiXExtensionInit, PANORAMIX_PROTOCOL_NAME, &noPanoramiXExtension,
- NULL, NULL},
+#ifdef DBE
+ {DbeExtensionInit, "DOUBLE-BUFFER", &noDbeExtension},
#endif
-#ifdef XFIXES
- /* must be before Render to layer DisplayCursor correctly */
- {XFixesExtensionInit, "XFIXES", &noXFixesExtension, NULL, NULL},
+#ifdef XRECORD
+ {RecordExtensionInit, "RECORD", &noTestExtensions},
#endif
-#ifdef XF86BIGFONT
- {XFree86BigfontExtensionInit, XF86BIGFONTNAME, &noXFree86BigfontExtension,
- NULL, NULL},
+#ifdef DPMSExtension
+ {DPMSExtensionInit, DPMSExtensionName, &noDPMSExtension},
#endif
- {RenderExtensionInit, "RENDER", &noRenderExtension, NULL, NULL},
-#ifdef RANDR
- {RRExtensionInit, "RANDR", &noRRExtension, NULL, NULL},
+#ifdef RES
+ {ResExtensionInit, XRES_NAME, &noResExtension},
#endif
-#ifdef COMPOSITE
- {CompositeExtensionInit, "COMPOSITE", &noCompositeExtension, NULL},
+#ifdef XV
+ {XvExtensionInit, XvName, &noXvExtension},
+ {XvMCExtensionInit, XvMCName, &noXvExtension},
#endif
-#ifdef DAMAGE
- {DamageExtensionInit, "DAMAGE", &noDamageExtension, NULL},
+#ifdef XSELINUX
+ {SELinuxExtensionInit, SELINUX_EXTENSION_NAME, &noSELinuxExtension},
#endif
- {NULL, NULL, NULL, NULL, NULL}
};
- /*ARGSUSED*/ void
+static ExtensionModule *ExtensionModuleList = NULL;
+static int numExtensionModules = 0;
+
+static void
+AddStaticExtensions(void)
+{
+ static Bool listInitialised = FALSE;
+ int i;
+
+ if (listInitialised)
+ return;
+ listInitialised = TRUE;
+
+ /* Add built-in extensions to the list. */
+ for (i = 0; i < ARRAY_SIZE(staticExtensions); i++)
+ LoadExtension(&staticExtensions[i], TRUE);
+}
+
+void
InitExtensions(int argc, char *argv[])
{
int i;
ExtensionModule *ext;
- static Bool listInitialised = FALSE;
- if (!listInitialised) {
- /* Add built-in extensions to the list. */
- for (i = 0; staticExtensions[i].name; i++)
- LoadExtension(&staticExtensions[i], TRUE);
-
- /* Sort the extensions according the init dependencies. */
- LoaderSortExtensions();
- listInitialised = TRUE;
- }
+ AddStaticExtensions();
for (i = 0; ExtensionModuleList[i].name != NULL; i++) {
ext = &ExtensionModuleList[i];
@@ -510,4 +330,51 @@ InitExtensions(int argc, char *argv[])
}
}
-#endif /* XFree86LOADER */
+static ExtensionModule *
+NewExtensionModule(void)
+{
+ ExtensionModule *save = ExtensionModuleList;
+ int n;
+
+ /* Make sure built-in extensions get added to the list before those
+ * in modules. */
+ AddStaticExtensions();
+
+ /* Sanity check */
+ if (!ExtensionModuleList)
+ numExtensionModules = 0;
+
+ n = numExtensionModules + 1;
+ ExtensionModuleList = realloc(ExtensionModuleList,
+ (n + 1) * sizeof(ExtensionModule));
+ if (ExtensionModuleList == NULL) {
+ ExtensionModuleList = save;
+ return NULL;
+ }
+ else {
+ numExtensionModules++;
+ ExtensionModuleList[numExtensionModules].name = NULL;
+ return ExtensionModuleList + (numExtensionModules - 1);
+ }
+}
+
+void
+LoadExtension(ExtensionModule * e, Bool builtin)
+{
+ ExtensionModule *newext;
+
+ if (e == NULL || e->name == NULL)
+ return;
+
+ if (!(newext = NewExtensionModule()))
+ return;
+
+ if (builtin)
+ ErrorF("Initializing built-in extension %s\n", e->name);
+ else
+ ErrorF("Loading extension %s\n", e->name);
+
+ newext->name = e->name;
+ newext->initFunc = e->initFunc;
+ newext->disablePtr = e->disablePtr;
+}
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