diff options
Diffstat (limited to 'libXext')
| -rw-r--r-- | libXext/configure.ac | 102 | ||||
| -rw-r--r-- | libXext/specs/Makefile.am | 30 | ||||
| -rw-r--r-- | libXext/src/Xge.c | 730 | ||||
| -rw-r--r-- | libXext/src/makefile | 22 |
4 files changed, 453 insertions, 431 deletions
diff --git a/libXext/configure.ac b/libXext/configure.ac index aa8730726..92609aa4c 100644 --- a/libXext/configure.ac +++ b/libXext/configure.ac @@ -1,51 +1,51 @@ - -# Initialize Autoconf -AC_PREREQ([2.60]) -AC_INIT([libXext], [1.2.99.0], - [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libXext]) -AC_CONFIG_SRCDIR([Makefile.am]) -AC_CONFIG_HEADERS([config.h]) - -# Initialize Automake -AM_INIT_AUTOMAKE([foreign dist-bzip2]) -AM_MAINTAINER_MODE - -# Initialize libtool -AC_PROG_LIBTOOL - -# Require xorg-macros minimum of 1.12 for DocBook external references -m4_ifndef([XORG_MACROS_VERSION], - [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) -XORG_MACROS_VERSION(1.12) -XORG_DEFAULT_OPTIONS -XORG_ENABLE_SPECS -XORG_WITH_XMLTO(0.0.22) -XORG_WITH_FOP -XORG_WITH_XSLTPROC -XORG_CHECK_SGML_DOCTOOLS(1.7) -XORG_CHECK_MALLOC_ZERO - -# Determine .so library version per platform -# based on SharedXextRev in monolith xc/config/cf/*Lib.tmpl -if test "x$XEXT_SOREV" = "x" ; then - case $host_os in - openbsd*) XEXT_SOREV=8:0 ;; - solaris*) XEXT_SOREV=0 ;; - *) XEXT_SOREV=6:4:0 ;; - esac -fi -AC_SUBST(XEXT_SOREV) - -# Obtain compiler/linker options for depedencies -PKG_CHECK_MODULES(XEXT, [xproto >= 7.0.13] [x11 >= 1.1.99.1] [xextproto >= 7.1.99]) - -# Allow checking code with lint, sparse, etc. -XORG_WITH_LINT -XORG_LINT_LIBRARY([Xext]) - -AC_CONFIG_FILES([Makefile - man/Makefile - src/Makefile - specs/Makefile - xext.pc]) -AC_OUTPUT +
+# Initialize Autoconf
+AC_PREREQ([2.60])
+AC_INIT([libXext], [1.2.99.0],
+ [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libXext])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_HEADERS([config.h])
+
+# Initialize Automake
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# Initialize libtool
+AC_PROG_LIBTOOL
+
+# Require xorg-macros minimum of 1.12 for DocBook external references
+m4_ifndef([XORG_MACROS_VERSION],
+ [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.12)
+XORG_DEFAULT_OPTIONS
+XORG_ENABLE_SPECS
+XORG_WITH_XMLTO(0.0.22)
+XORG_WITH_FOP
+XORG_WITH_XSLTPROC
+XORG_CHECK_SGML_DOCTOOLS(1.7)
+XORG_CHECK_MALLOC_ZERO
+
+# Determine .so library version per platform
+# based on SharedXextRev in monolith xc/config/cf/*Lib.tmpl
+if test "x$XEXT_SOREV" = "x" ; then
+ case $host_os in
+ openbsd*) XEXT_SOREV=8:0 ;;
+ solaris*) XEXT_SOREV=0 ;;
+ *) XEXT_SOREV=6:4:0 ;;
+ esac
+fi
+AC_SUBST(XEXT_SOREV)
+
+# Obtain compiler/linker options for depedencies
+PKG_CHECK_MODULES(XEXT, [xproto >= 7.0.13] [x11 >= 1.1.99.1] [xextproto >= 7.1.99])
+
+# Allow checking code with lint, sparse, etc.
+XORG_WITH_LINT
+XORG_LINT_LIBRARY([Xext])
+
+AC_CONFIG_FILES([Makefile
+ man/Makefile
+ src/Makefile
+ specs/Makefile
+ xext.pc])
+AC_OUTPUT
diff --git a/libXext/specs/Makefile.am b/libXext/specs/Makefile.am index 659b5d217..d4f57b6c5 100644 --- a/libXext/specs/Makefile.am +++ b/libXext/specs/Makefile.am @@ -1,15 +1,15 @@ - -if ENABLE_SPECS -if HAVE_XMLTO - -# Main DocBook/XML files (DOCTYPE book) -docbook = dbelib.xml dpmslib.xml shapelib.xml synclib.xml xtest1.xml - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir) - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif HAVE_XMLTO -endif ENABLE_SPECS +
+if ENABLE_SPECS
+if HAVE_XMLTO
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = dbelib.xml dpmslib.xml shapelib.xml synclib.xml xtest1.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif HAVE_XMLTO
+endif ENABLE_SPECS
diff --git a/libXext/src/Xge.c b/libXext/src/Xge.c index d28a4f052..e029b42b9 100644 --- a/libXext/src/Xge.c +++ b/libXext/src/Xge.c @@ -1,365 +1,365 @@ -/* - * Copyright © 2007-2008 Peter Hutterer - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: Peter Hutterer, University of South Australia, NICTA - */ - -/* - * XGE is an extension to re-use a single opcode for multiple events, - * depending on the extension. XGE allows events >32 bytes. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <X11/extensions/geproto.h> -#include <X11/extensions/ge.h> -#include <X11/Xlibint.h> -#include <X11/extensions/extutil.h> -#include <X11/extensions/Xge.h> - -/***********************************************************************/ -/* internal data structures */ -/***********************************************************************/ - -typedef struct { - int present; - short major_version; - short minor_version; -} XGEVersionRec; - -/* NULL terminated list of registered extensions. */ -typedef struct _XGEExtNode { - int extension; - XExtensionHooks* hooks; - struct _XGEExtNode* next; -} XGEExtNode, *XGEExtList; - -/* Internal data for GE extension */ -typedef struct _XGEData { - XEvent data; - XGEVersionRec *vers; - XGEExtList extensions; -} XGEData; - - -/* forward declarations */ -static XExtDisplayInfo* _xgeFindDisplay(Display*); -static Bool _xgeWireToEvent(Display*, XEvent*, xEvent*); -static Status _xgeEventToWire(Display*, XEvent*, xEvent*); -static int _xgeDpyClose(Display*, XExtCodes*); -static XGEVersionRec* _xgeGetExtensionVersion(Display*, - _Xconst char*, - XExtDisplayInfo*); -static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info); - -/* main extension information data */ -static XExtensionInfo *xge_info; -static char xge_extension_name[] = GE_NAME; -static XExtensionHooks xge_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - _xgeDpyClose, /* close_display */ - _xgeWireToEvent, /* wire_to_event */ - _xgeEventToWire, /* event_to_wire */ - NULL, /* error */ - NULL, /* error_string */ -}; - - -static XExtDisplayInfo *_xgeFindDisplay(Display *dpy) -{ - XExtDisplayInfo *dpyinfo; - if (!xge_info) - { - if (!(xge_info = XextCreateExtension())) - return NULL; - } - if (!(dpyinfo = XextFindDisplay (xge_info, dpy))) - { - dpyinfo = XextAddDisplay (xge_info, - dpy, - xge_extension_name, - &xge_extension_hooks, - 0 /* no events, see below */, - NULL); - /* We don't use an extension opcode, so we have to set the handlers - * directly. If GenericEvent would be > 64, the job would be done by - * XExtAddDisplay */ - XESetWireToEvent (dpy, - GenericEvent, - xge_extension_hooks.wire_to_event); - XESetEventToWire (dpy, - GenericEvent, - xge_extension_hooks.event_to_wire); - } - return dpyinfo; -} - -/* - * Check extension is set up and internal data fields are filled. - */ -static Bool -_xgeCheckExtInit(Display* dpy, XExtDisplayInfo* info) -{ - LockDisplay(dpy); - if(!_xgeCheckExtension(dpy, info)) - { - goto cleanup; - } - - if (!info->data) - { - XGEData* data = (XGEData*)Xmalloc(sizeof(XGEData)); - if (!data) { - goto cleanup; - } - /* get version from server */ - data->vers = - _xgeGetExtensionVersion(dpy, "Generic Event Extension", info); - data->extensions = NULL; - info->data = (XPointer)data; - } - - UnlockDisplay(dpy); - return True; - -cleanup: - UnlockDisplay(dpy); - return False; -} - -/* Return 1 if XGE extension exists, 0 otherwise. */ -static Bool -_xgeCheckExtension(Display* dpy, XExtDisplayInfo* info) -{ - return XextHasExtension(info); -} - - -/* Retrieve XGE version number from server. */ -static XGEVersionRec* -_xgeGetExtensionVersion(Display* dpy, - _Xconst char* name, - XExtDisplayInfo*info) -{ - xGEQueryVersionReply rep; - xGEQueryVersionReq *req; - XGEVersionRec *vers; - - GetReq(GEQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->ReqType = X_GEQueryVersion; - req->majorVersion = GE_MAJOR; - req->minorVersion = GE_MINOR; - - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) - { - Xfree(info); - return NULL; - } - - vers = (XGEVersionRec*)Xmalloc(sizeof(XGEVersionRec)); - vers->major_version = rep.majorVersion; - vers->minor_version = rep.minorVersion; - return vers; -} - -/* - * Display closing routine. - */ - -static int -_xgeDpyClose(Display* dpy, XExtCodes* codes) -{ - XExtDisplayInfo *info = _xgeFindDisplay(dpy); - - if (info->data != NULL) { - XGEData* xge_data = (XGEData*)info->data; - - if (xge_data->extensions) - { - XGEExtList current, next; - current = xge_data->extensions; - while(current) - { - next = current->next; - Xfree(current); - current = next; - } - } - - XFree(xge_data->vers); - XFree(xge_data); - } - - return XextRemoveDisplay(xge_info, dpy); -} - -/* - * protocol to Xlib event conversion routine. - */ -static Bool -_xgeWireToEvent(Display* dpy, XEvent* re, xEvent *event) -{ - int extension; - XGEExtList it; - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; - /* - _xgeCheckExtInit() calls LockDisplay, leading to a SIGABRT. - Well, I guess we don't need the data we get in CheckExtInit anyway - if (!_xgeCheckExtInit(dpy, info)) - return False; - */ - - extension = ((xGenericEvent*)event)->extension; - - it = ((XGEData*)info->data)->extensions; - while(it) - { - if (it->extension == extension) - { - return (it->hooks->wire_to_event(dpy, re, event)); - } - it = it->next; - } - - fprintf(stderr, - "_xgeWireToEvent: Unknown extension %d, this should never happen.\n", - extension); - return False; -} - -/* - * xlib event to protocol conversion routine. - */ -static Status -_xgeEventToWire(Display* dpy, XEvent* re, xEvent* event) -{ - int extension; - XGEExtList it; - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return 1; /* error! */ - - extension = ((XGenericEvent*)re)->extension; - - it = ((XGEData*)info->data)->extensions; - while(it) - { - if (it->extension == extension) - { - return (it->hooks->event_to_wire(dpy, re, event)); - } - it = it->next; - } - - fprintf(stderr, - "_xgeEventToWire: Unknown extension %d, this should never happen.\n", - extension); - - return Success; -} - -/* - * Extensions need to register callbacks for their events. - */ -Bool -_X_HIDDEN xgeExtRegister(Display* dpy, int offset, XExtensionHooks* callbacks) -{ - XGEExtNode* newExt; - XGEData* xge_data; - - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; /* error! */ - - if (!_xgeCheckExtInit(dpy, info)) - return False; - - xge_data = (XGEData*)info->data; - - newExt = (XGEExtNode*)Xmalloc(sizeof(XGEExtNode)); - if (!newExt) - { - fprintf(stderr, "xgeExtRegister: Failed to alloc memory.\n"); - return False; - } - - newExt->extension = offset; - newExt->hooks = callbacks; - newExt->next = xge_data->extensions; - xge_data->extensions = newExt; - - return True; -} - -/***********************************************************************/ -/* Client interfaces */ -/***********************************************************************/ - -/* Set event_base and error_base to the matching values for XGE. - * Note that since XGE doesn't use any errors and events, the actual return - * value is of limited use. - */ -Bool -XGEQueryExtension(Display* dpy, int* event_base, int* error_base) -{ - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!_xgeCheckExtInit(dpy, info)) - return False; - - *event_base = info->codes->first_event; - *error_base = info->codes->first_error; - return True; -} - -/* Get XGE version number. - * Doesn't actually get it from server, that should have been done beforehand - * already - */ -Bool -XGEQueryVersion(Display* dpy, - int *major_version, - int *minor_version) -{ - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; - - if (!_xgeCheckExtInit(dpy, info)) - return False; - - *major_version = ((XGEData*)info->data)->vers->major_version; - *minor_version = ((XGEData*)info->data)->vers->minor_version; - - return True; -} - +/*
+ * Copyright © 2007-2008 Peter Hutterer
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Peter Hutterer, University of South Australia, NICTA
+ */
+
+/*
+ * XGE is an extension to re-use a single opcode for multiple events,
+ * depending on the extension. XGE allows events >32 bytes.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <X11/extensions/geproto.h>
+#include <X11/extensions/ge.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xge.h>
+
+/***********************************************************************/
+/* internal data structures */
+/***********************************************************************/
+
+typedef struct {
+ int present;
+ short major_version;
+ short minor_version;
+} XGEVersionRec;
+
+/* NULL terminated list of registered extensions. */
+typedef struct _XGEExtNode {
+ int extension;
+ XExtensionHooks* hooks;
+ struct _XGEExtNode* next;
+} XGEExtNode, *XGEExtList;
+
+/* Internal data for GE extension */
+typedef struct _XGEData {
+ XEvent data;
+ XGEVersionRec *vers;
+ XGEExtList extensions;
+} XGEData;
+
+
+/* forward declarations */
+static XExtDisplayInfo* _xgeFindDisplay(Display*);
+static Bool _xgeWireToEvent(Display*, XEvent*, xEvent*);
+static Status _xgeEventToWire(Display*, XEvent*, xEvent*);
+static int _xgeDpyClose(Display*, XExtCodes*);
+static XGEVersionRec* _xgeGetExtensionVersion(Display*,
+ _Xconst char*,
+ XExtDisplayInfo*);
+static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info);
+
+/* main extension information data */
+static XExtensionInfo *xge_info;
+static char xge_extension_name[] = GE_NAME;
+static XExtensionHooks xge_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ _xgeDpyClose, /* close_display */
+ _xgeWireToEvent, /* wire_to_event */
+ _xgeEventToWire, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+
+static XExtDisplayInfo *_xgeFindDisplay(Display *dpy)
+{
+ XExtDisplayInfo *dpyinfo;
+ if (!xge_info)
+ {
+ if (!(xge_info = XextCreateExtension()))
+ return NULL;
+ }
+ if (!(dpyinfo = XextFindDisplay (xge_info, dpy)))
+ {
+ dpyinfo = XextAddDisplay (xge_info,
+ dpy,
+ xge_extension_name,
+ &xge_extension_hooks,
+ 0 /* no events, see below */,
+ NULL);
+ /* We don't use an extension opcode, so we have to set the handlers
+ * directly. If GenericEvent would be > 64, the job would be done by
+ * XExtAddDisplay */
+ XESetWireToEvent (dpy,
+ GenericEvent,
+ xge_extension_hooks.wire_to_event);
+ XESetEventToWire (dpy,
+ GenericEvent,
+ xge_extension_hooks.event_to_wire);
+ }
+ return dpyinfo;
+}
+
+/*
+ * Check extension is set up and internal data fields are filled.
+ */
+static Bool
+_xgeCheckExtInit(Display* dpy, XExtDisplayInfo* info)
+{
+ LockDisplay(dpy);
+ if(!_xgeCheckExtension(dpy, info))
+ {
+ goto cleanup;
+ }
+
+ if (!info->data)
+ {
+ XGEData* data = (XGEData*)Xmalloc(sizeof(XGEData));
+ if (!data) {
+ goto cleanup;
+ }
+ /* get version from server */
+ data->vers =
+ _xgeGetExtensionVersion(dpy, "Generic Event Extension", info);
+ data->extensions = NULL;
+ info->data = (XPointer)data;
+ }
+
+ UnlockDisplay(dpy);
+ return True;
+
+cleanup:
+ UnlockDisplay(dpy);
+ return False;
+}
+
+/* Return 1 if XGE extension exists, 0 otherwise. */
+static Bool
+_xgeCheckExtension(Display* dpy, XExtDisplayInfo* info)
+{
+ return XextHasExtension(info);
+}
+
+
+/* Retrieve XGE version number from server. */
+static XGEVersionRec*
+_xgeGetExtensionVersion(Display* dpy,
+ _Xconst char* name,
+ XExtDisplayInfo*info)
+{
+ xGEQueryVersionReply rep;
+ xGEQueryVersionReq *req;
+ XGEVersionRec *vers;
+
+ GetReq(GEQueryVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->ReqType = X_GEQueryVersion;
+ req->majorVersion = GE_MAJOR;
+ req->minorVersion = GE_MINOR;
+
+ if (!_XReply (dpy, (xReply *) &rep, 0, xTrue))
+ {
+ Xfree(info);
+ return NULL;
+ }
+
+ vers = (XGEVersionRec*)Xmalloc(sizeof(XGEVersionRec));
+ vers->major_version = rep.majorVersion;
+ vers->minor_version = rep.minorVersion;
+ return vers;
+}
+
+/*
+ * Display closing routine.
+ */
+
+static int
+_xgeDpyClose(Display* dpy, XExtCodes* codes)
+{
+ XExtDisplayInfo *info = _xgeFindDisplay(dpy);
+
+ if (info->data != NULL) {
+ XGEData* xge_data = (XGEData*)info->data;
+
+ if (xge_data->extensions)
+ {
+ XGEExtList current, next;
+ current = xge_data->extensions;
+ while(current)
+ {
+ next = current->next;
+ Xfree(current);
+ current = next;
+ }
+ }
+
+ XFree(xge_data->vers);
+ XFree(xge_data);
+ }
+
+ return XextRemoveDisplay(xge_info, dpy);
+}
+
+/*
+ * protocol to Xlib event conversion routine.
+ */
+static Bool
+_xgeWireToEvent(Display* dpy, XEvent* re, xEvent *event)
+{
+ int extension;
+ XGEExtList it;
+ XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+ if (!info)
+ return False;
+ /*
+ _xgeCheckExtInit() calls LockDisplay, leading to a SIGABRT.
+ Well, I guess we don't need the data we get in CheckExtInit anyway
+ if (!_xgeCheckExtInit(dpy, info))
+ return False;
+ */
+
+ extension = ((xGenericEvent*)event)->extension;
+
+ it = ((XGEData*)info->data)->extensions;
+ while(it)
+ {
+ if (it->extension == extension)
+ {
+ return (it->hooks->wire_to_event(dpy, re, event));
+ }
+ it = it->next;
+ }
+
+ fprintf(stderr,
+ "_xgeWireToEvent: Unknown extension %d, this should never happen.\n",
+ extension);
+ return False;
+}
+
+/*
+ * xlib event to protocol conversion routine.
+ */
+static Status
+_xgeEventToWire(Display* dpy, XEvent* re, xEvent* event)
+{
+ int extension;
+ XGEExtList it;
+ XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+ if (!info)
+ return 1; /* error! */
+
+ extension = ((XGenericEvent*)re)->extension;
+
+ it = ((XGEData*)info->data)->extensions;
+ while(it)
+ {
+ if (it->extension == extension)
+ {
+ return (it->hooks->event_to_wire(dpy, re, event));
+ }
+ it = it->next;
+ }
+
+ fprintf(stderr,
+ "_xgeEventToWire: Unknown extension %d, this should never happen.\n",
+ extension);
+
+ return Success;
+}
+
+/*
+ * Extensions need to register callbacks for their events.
+ */
+Bool
+_X_HIDDEN xgeExtRegister(Display* dpy, int offset, XExtensionHooks* callbacks)
+{
+ XGEExtNode* newExt;
+ XGEData* xge_data;
+
+ XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+ if (!info)
+ return False; /* error! */
+
+ if (!_xgeCheckExtInit(dpy, info))
+ return False;
+
+ xge_data = (XGEData*)info->data;
+
+ newExt = (XGEExtNode*)Xmalloc(sizeof(XGEExtNode));
+ if (!newExt)
+ {
+ fprintf(stderr, "xgeExtRegister: Failed to alloc memory.\n");
+ return False;
+ }
+
+ newExt->extension = offset;
+ newExt->hooks = callbacks;
+ newExt->next = xge_data->extensions;
+ xge_data->extensions = newExt;
+
+ return True;
+}
+
+/***********************************************************************/
+/* Client interfaces */
+/***********************************************************************/
+
+/* Set event_base and error_base to the matching values for XGE.
+ * Note that since XGE doesn't use any errors and events, the actual return
+ * value is of limited use.
+ */
+Bool
+XGEQueryExtension(Display* dpy, int* event_base, int* error_base)
+{
+ XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+ if (!_xgeCheckExtInit(dpy, info))
+ return False;
+
+ *event_base = info->codes->first_event;
+ *error_base = info->codes->first_error;
+ return True;
+}
+
+/* Get XGE version number.
+ * Doesn't actually get it from server, that should have been done beforehand
+ * already
+ */
+Bool
+XGEQueryVersion(Display* dpy,
+ int *major_version,
+ int *minor_version)
+{
+ XExtDisplayInfo* info = _xgeFindDisplay(dpy);
+ if (!info)
+ return False;
+
+ if (!_xgeCheckExtInit(dpy, info))
+ return False;
+
+ *major_version = ((XGEData*)info->data)->vers->major_version;
+ *minor_version = ((XGEData*)info->data)->vers->minor_version;
+
+ return True;
+}
+
diff --git a/libXext/src/makefile b/libXext/src/makefile new file mode 100644 index 000000000..c0856e02e --- /dev/null +++ b/libXext/src/makefile @@ -0,0 +1,22 @@ +LIBRARY = libXext + +INCLUDES := ..\include $(INCLUDES) + +CSRCS = \ + DPMS.c \ + MITMisc.c \ + XAppgroup.c \ + XEVI.c \ + XLbx.c \ + XMultibuf.c \ + XSecurity.c \ + XShape.c \ + XShm.c \ + XSync.c \ + XTestExt1.c \ + Xcup.c \ + Xdbe.c \ + Xge.c \ + extutil.c \ + globals.c + |