/* $XdotOrg: xc/programs/Xserver/mi/miinitext.c,v 1.11 2004/08/03 05:39:19 anholt Exp $ */ /* $XFree86: xc/programs/Xserver/mi/miinitext.c,v 3.67 2003/01/12 02:44:27 dawes Exp $ */ /*********************************************************** Copyright 1987, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Digital not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ /* $Xorg: miinitext.c,v 1.4 2001/02/09 02:05:21 xorgcvs Exp $ */ #include "misc.h" #include "extension.h" #include "micmap.h" #ifdef NOPEXEXT /* sleaze for Solaris cpp building XsunMono */ #undef PEXEXT #endif #if defined(QNX4) /* sleaze for Watcom on QNX4 ... */ #undef PEXEXT #undef XIE #undef GLXEXT #endif /* Make sure Xprt only announces extensions it supports */ #ifdef PRINT_ONLY_SERVER #undef MITSHM /* this is incompatible to the vector-based Xprint DDX */ #undef XKB #undef PANORAMIX #undef RES #undef XIE #undef XINPUT #undef XV #undef SCREENSAVER #undef XIDLE #undef XRECORD #undef DBE #undef XF86VIDMODE #undef XF86MISC #undef XFreeXDGA #undef XF86DRI #undef DPMSExtension #undef DPSEXT #undef FONTCACHE #undef RENDER /* not yet */ #undef DAMAGE #undef XFIXES #undef XEVIE #endif /* PRINT_ONLY_SERVER */ #ifdef PANORAMIX extern Bool noPanoramiXExtension; #endif extern Bool noTestExtensions; #ifdef XKB extern Bool noXkbExtension; #endif #ifdef RENDER extern Bool noRenderExtension; #endif #ifdef XEVIE extern Bool noXevieExtension; #endif #ifdef COMPOSITE extern Bool noCompositeExtension; #endif #ifndef XFree86LOADER #define INITARGS void typedef void (*InitExtension)(INITARGS); #else /* XFree86Loader */ #include "loaderProcs.h" #endif #ifdef MITSHM #define _XSHM_SERVER_ #include "shmstr.h" #endif #ifdef XTEST #define _XTEST_SERVER_ #include "XTest.h" #endif #ifdef XKB #include "XKB.h" #endif #ifdef LBX #define _XLBX_SERVER_ #include "lbxstr.h" #endif #ifdef XPRINT #include "Print.h" #endif #ifdef XAPPGROUP #define _XAG_SERVER_ #include "Xagstr.h" #endif #ifdef XCSECURITY #define _SECURITY_SERVER #include "securstr.h" #endif #ifdef PANORAMIX #include "panoramiXproto.h" #endif #ifdef XF86BIGFONT #include "xf86bigfstr.h" #endif #ifdef RES #include "XResproto.h" #endif /* FIXME: this whole block of externs should be from the appropriate headers */ #ifdef BEZIER extern void BezierExtensionInit(INITARGS); #endif #ifdef XTESTEXT1 extern void XTestExtension1Init(INITARGS); #endif #ifdef SHAPE extern void ShapeExtensionInit(INITARGS); #endif #ifdef EVI extern void EVIExtensionInit(INITARGS); #endif #ifdef MITSHM extern void ShmExtensionInit(INITARGS); #endif #ifdef PEXEXT extern void PexExtensionInit(INITARGS); #endif #ifdef MULTIBUFFER extern void MultibufferExtensionInit(INITARGS); #endif #ifdef PANORAMIX extern void PanoramiXExtensionInit(INITARGS); #endif #ifdef XINPUT extern void XInputExtensionInit(INITARGS); #endif #ifdef XTEST extern void XTestExtensionInit(INITARGS); #endif #ifdef BIGREQS extern void BigReqExtensionInit(INITARGS); #endif #ifdef MITMISC extern void MITMiscExtensionInit(INITARGS); #endif #ifdef XIDLE extern void XIdleExtensionInit(INITARGS); #endif #ifdef XTRAP extern void DEC_XTRAPInit(INITARGS); #endif #ifdef SCREENSAVER extern void ScreenSaverExtensionInit (INITARGS); #endif #ifdef XV extern void XvExtensionInit(INITARGS); extern void XvMCExtensionInit(INITARGS); #endif #ifdef XIE extern void XieInit(INITARGS); #endif #ifdef XSYNC extern void SyncExtensionInit(INITARGS); #endif #ifdef XKB extern void XkbExtensionInit(INITARGS); #endif #ifdef XCMISC extern void XCMiscExtensionInit(INITARGS); #endif #ifdef XRECORD extern void RecordExtensionInit(INITARGS); #endif #ifdef LBX extern void LbxExtensionInit(INITARGS); #endif #ifdef DBE extern void DbeExtensionInit(INITARGS); #endif #ifdef XAPPGROUP extern void XagExtensionInit(INITARGS); #endif #ifdef XCSECURITY extern void SecurityExtensionInit(INITARGS); #endif #ifdef XPRINT extern void XpExtensionInit(INITARGS); #endif #ifdef XF86BIGFONT extern void XFree86BigfontExtensionInit(INITARGS); #endif #ifdef XF86VIDMODE extern void XFree86VidModeExtensionInit(INITARGS); #endif #ifdef XF86MISC extern void XFree86MiscExtensionInit(INITARGS); #endif #ifdef XFreeXDGA extern void XFree86DGAExtensionInit(INITARGS); #endif #ifdef GLXEXT #ifndef __DARWIN__ extern void GlxExtensionInit(INITARGS); extern void GlxWrapInitVisuals(miInitVisualsProcPtr *); #else extern void DarwinGlxExtensionInit(INITARGS); extern void DarwinGlxWrapInitVisuals(miInitVisualsProcPtr *); #endif #endif #ifdef XF86DRI extern void XFree86DRIExtensionInit(INITARGS); #endif #ifdef TOGCUP extern void XcupExtensionInit(INITARGS); #endif #ifdef DPMSExtension extern void DPMSExtensionInit(INITARGS); #endif #ifdef DPSEXT extern void DPSExtensionInit(INITARGS); #endif #ifdef FONTCACHE extern void FontCacheExtensionInit(INITARGS); #endif #ifdef RENDER extern void RenderExtensionInit(INITARGS); #endif #ifdef RANDR extern void RRExtensionInit(INITARGS); #endif #ifdef RES extern void ResExtensionInit(INITARGS); #endif #ifdef DMXEXT extern void DMXExtensionInit(INITARGS); #endif #ifdef XEVIE extern void XevieExtensionInit(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. */ typedef struct { char *name; Bool *disablePtr; } ExtensionToggle; static ExtensionToggle ExtensionToggleList[] = { { "XTEST", &noTestExtensions }, #ifdef PANORAMIX { "XINERAMA", &noPanoramiXExtension }, #endif #ifdef RENDER { "RENDER", &noRenderExtension }, #endif #ifdef XKB { "XKEYBOARD", &noXkbExtension }, #endif #ifdef XEVIE { "XEVIE", &noXevieExtension }, #endif #ifdef COMPOSITE { "Composite", &noCompositeExtension }, #endif { NULL, NULL } }; Bool EnableDisableExtension(char *name, Bool enable) { ExtensionToggle *ext = &ExtensionToggleList[0]; for (ext = &ExtensionToggleList[0]; ext->name != NULL; ext++) { if (strcmp(name, ext->name) == 0) { *ext->disablePtr = !enable; return TRUE; } } return FALSE; } void EnableDisableExtensionError(char *name, Bool enable) { ExtensionToggle *ext = &ExtensionToggleList[0]; ErrorF("Extension \"%s\" is not recognized\n", name); ErrorF("Only the following extensions can be run-time %s:\n", enable ? "enabled" : "disabled"); for (ext = &ExtensionToggleList[0]; ext->name != NULL; ext++) ErrorF(" %s\n", ext->name); } #ifndef XFree86LOADER /*ARGSUSED*/ void InitExtensions(argc, argv) int argc; char *argv[]; { #ifdef PANORAMIX # if !defined(PRINT_ONLY_SERVER) && !defined(NO_PANORAMIX) if (!noPanoramiXExtension) PanoramiXExtensionInit(); # endif #endif #ifdef BEZIER BezierExtensionInit(); #endif #ifdef XTESTEXT1 if (!noTestExtensions) XTestExtension1Init(); #endif #ifdef SHAPE ShapeExtensionInit(); #endif #ifdef MITSHM ShmExtensionInit(); #endif #ifdef EVI EVIExtensionInit(); #endif #ifdef PEXEXT PexExtensionInit(); #endif #ifdef MULTIBUFFER MultibufferExtensionInit(); #endif #if defined(XINPUT) && !defined(NO_HW_ONLY_EXTS) XInputExtensionInit(); #endif #ifdef XTEST if (!noTestExtensions) XTestExtensionInit(); #endif #ifdef BIGREQS BigReqExtensionInit(); #endif #ifdef MITMISC MITMiscExtensionInit(); #endif #ifdef XIDLE XIdleExtensionInit(); #endif #ifdef XTRAP if (!noTestExtensions) DEC_XTRAPInit(); #endif #if defined(SCREENSAVER) && !defined(PRINT_ONLY_SERVER) ScreenSaverExtensionInit (); #endif #ifdef XV XvExtensionInit(); XvMCExtensionInit(); #endif #ifdef XIE XieInit(); #endif #ifdef XSYNC SyncExtensionInit(); #endif #if defined(XKB) && !defined(PRINT_ONLY_SERVER) && !defined(NO_HW_ONLY_EXTS) if (!noXkbExtension) XkbExtensionInit(); #endif #ifdef XCMISC XCMiscExtensionInit(); #endif #ifdef XRECORD if (!noTestExtensions) RecordExtensionInit(); #endif #ifdef LBX LbxExtensionInit(); #endif #ifdef DBE DbeExtensionInit(); #endif #ifdef XAPPGROUP XagExtensionInit(); #endif #ifdef XCSECURITY SecurityExtensionInit(); #endif #ifdef XPRINT XpExtensionInit(); #endif #ifdef TOGCUP XcupExtensionInit(); #endif #if defined(DPMSExtension) && !defined(NO_HW_ONLY_EXTS) DPMSExtensionInit(); #endif #ifdef FONTCACHE FontCacheExtensionInit(); #endif #ifdef XF86BIGFONT XFree86BigfontExtensionInit(); #endif #if !defined(PRINT_ONLY_SERVER) && !defined(NO_HW_ONLY_EXTS) #if defined(XF86VIDMODE) XFree86VidModeExtensionInit(); #endif #if defined(XF86MISC) XFree86MiscExtensionInit(); #endif #if defined(XFreeXDGA) XFree86DGAExtensionInit(); #endif #ifdef XF86DRI XFree86DRIExtensionInit(); #endif #endif #ifdef GLXEXT #ifndef __DARWIN__ GlxExtensionInit(); #else DarwinGlxExtensionInit(); #endif #endif #ifdef DPSEXT #ifndef XPRINT DPSExtensionInit(); #endif #endif #ifdef XFIXES /* must be before Render to layer DisplayCursor correctly */ XFixesExtensionInit(); #endif #ifdef RENDER if (!noRenderExtension) RenderExtensionInit(); #endif #ifdef RANDR RRExtensionInit(); #endif #ifdef RES ResExtensionInit(); #endif #ifdef DMXEXT DMXExtensionInit(); #endif #ifdef XEVIE if (!noXevieExtension) XevieExtensionInit(); #endif #ifdef COMPOSITE if (!noCompositeExtension) CompositeExtensionInit(); #endif #ifdef DAMAGE DamageExtensionInit(); #endif } void InitVisualWrap() { miResetInitVisuals(); #ifdef GLXEXT #ifndef __DARWIN__ GlxWrapInitVisuals(&miInitVisualsProc); #else DarwinGlxWrapInitVisuals(&miInitVisualsProc); #endif #endif } #else /* XFree86LOADER */ #if 0 /* FIXME:The names here must come from the headers. those with ?? are not included in X11R6.3 sample implementation, so there's a problem... */ /* XXX use the correct #ifdefs for symbols not present when an extension is disabled */ ExtensionModule extension[] = { { NULL, "BEZIER", NULL, NULL }, /* ?? */ { NULL, "XTEST1", &noTestExtensions, NULL }, /* ?? */ { NULL, "SHAPE", NULL, NULL }, { NULL, "MIT-SHM", NULL, NULL }, { NULL, "X3D-PEX", NULL, NULL }, { NULL, "Multi-Buffering", NULL, NULL }, { NULL, "XInputExtension", NULL, NULL }, { NULL, "XTEST", &noTestExtensions, NULL }, { NULL, "BIG-REQUESTS", NULL, NULL }, { NULL, "MIT-SUNDRY-NONSTANDARD", NULL, NULL }, { NULL, "XIDLE", NULL, NULL }, /* ?? */ { NULL, "XTRAP", &noTestExtensions, NULL }, /* ?? */ { NULL, "MIT-SCREEN-SAVER", NULL, NULL }, { NULL, "XVideo", NULL, NULL }, /* ?? */ { NULL, "XIE", NULL, NULL }, { NULL, "SYNC", NULL, NULL }, #ifdef XKB { NULL, "XKEYBOARD", &noXkbExtension, NULL }, #else { NULL, "NOXKEYBOARD", NULL, NULL }, #endif { NULL, "XC-MISC", NULL, NULL }, { NULL, "RECORD", &noTestExtensions, NULL }, { NULL, "LBX", NULL, NULL }, { NULL, "DOUBLE-BUFFER", NULL, NULL }, { NULL, "XC-APPGROUP", NULL, NULL }, { NULL, "SECURITY", NULL, NULL }, { NULL, "XpExtension", NULL, NULL }, { NULL, "XFree86-VidModeExtension", NULL, NULL }, { NULL, "XFree86-Misc", NULL, NULL }, { NULL, "XFree86-DGA", NULL, NULL }, { NULL, "DPMS", NULL, NULL }, { NULL, "GLX", NULL, NULL }, { NULL, "TOG-CUP", NULL, NULL }, { NULL, "Extended-Visual-Information", NULL, NULL }, #ifdef PANORAMIX { NULL, "XINERAMA", &noPanoramiXExtension, NULL }, #else { NULL, "NOXINERAMA", NULL, NULL }, #endif { NULL, "XFree86-Bigfont", NULL, NULL }, { NULL, "XFree86-DRI", NULL, NULL }, { NULL, "Adobe-DPS-Extension", NULL, NULL }, { NULL, "FontCache", NULL, NULL }, { NULL, "RENDER", NULL, NULL }, { NULL, "RANDR", NULL, NULL }, { NULL, "X-Resource", NULL, NULL }, { NULL, "DMX", NULL, NULL }, { NULL, NULL, NULL, NULL } }; #endif /* List of built-in (statically linked) extensions */ static ExtensionModule staticExtensions[] = { #ifdef BEZIER { BezierExtensionInit, "BEZIER", NULL, NULL, NULL }, #endif #ifdef XTESTEXT1 { XTestExtension1Init, "XTEST1", &noTestExtensions, NULL, NULL }, #endif #ifdef MITSHM { ShmExtensionInit, SHMNAME, NULL, NULL, NULL }, #endif #ifdef XINPUT { XInputExtensionInit, "XInputExtension", NULL, NULL, NULL }, #endif #ifdef XTEST { XTestExtensionInit, XTestExtensionName, &noTestExtensions, NULL, NULL }, #endif #ifdef XIDLE { XIdleExtensionInit, "XIDLE", NULL, NULL, NULL }, #endif #ifdef XKB { XkbExtensionInit, XkbName, &noXkbExtension, NULL, NULL }, #endif #ifdef LBX { LbxExtensionInit, LBXNAME, NULL, NULL, NULL }, #endif #ifdef XAPPGROUP { XagExtensionInit, XAGNAME, NULL, NULL, NULL }, #endif #ifdef XCSECURITY { SecurityExtensionInit, SECURITY_EXTENSION_NAME, NULL, NULL, NULL }, #endif #ifdef XPRINT { XpExtensionInit, XP_PRINTNAME, NULL, NULL, NULL }, #endif #ifdef PANORAMIX { PanoramiXExtensionInit, PANORAMIX_PROTOCOL_NAME, &noPanoramiXExtension, NULL, NULL }, #endif #ifdef XFIXES /* must be before Render to layer DisplayCursor correctly */ { XFixesExtensionInit, "XFIXES", NULL, NULL, NULL }, #endif #ifdef XF86BIGFONT { XFree86BigfontExtensionInit, XF86BIGFONTNAME, NULL, NULL, NULL }, #endif #ifdef RENDER { RenderExtensionInit, "RENDER", &noRenderExtension, NULL, NULL }, #endif #ifdef RANDR { RRExtensionInit, "RANDR", NULL, NULL, NULL }, #endif #ifdef COMPOSITE { CompositeExtensionInit, "COMPOSITE", &noCompositeExtension, NULL }, #endif #ifdef DAMAGE { DamageExtensionInit, "DAMAGE", NULL, NULL }, #endif #ifdef XEVIE { XevieExtensionInit, "XEVIE", &noXevieExtension, NULL }, #endif { NULL, NULL, NULL, NULL, NULL } }; /*ARGSUSED*/ void InitExtensions(argc, argv) 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; } for (i = 0; ExtensionModuleList[i].name != NULL; i++) { ext = &ExtensionModuleList[i]; if (ext->initFunc != NULL && (ext->disablePtr == NULL || (ext->disablePtr != NULL && !*ext->disablePtr))) { (ext->initFunc)(); } } } static void (*__miHookInitVisualsFunction)(miInitVisualsProcPtr *); void InitVisualWrap() { miResetInitVisuals(); if (__miHookInitVisualsFunction) (*__miHookInitVisualsFunction)(&miInitVisualsProc); } void miHookInitVisuals(void (**old)(miInitVisualsProcPtr *), void (*new)(miInitVisualsProcPtr *)) { if (old) *old = __miHookInitVisualsFunction; __miHookInitVisualsFunction = new; } #endif /* XFree86LOADER */