128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/* $XdotOrg: xc/programs/Xserver/GL/dri/drimodule.c,v 1.2 2004/04/23 18:44:36 eich Exp $ */
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/**************************************************************************
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Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sub license, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice (including the
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next paragraph) shall be included in all copies or substantial portions
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of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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/* $XFree86: xc/programs/Xserver/GL/dri/drimodule.c,v 1.5 2001/06/15 21:22:39 dawes Exp $ */
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/*
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* Authors:
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* Kevin E. Martin <kevin@precisioninsight.com>
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* Rickard E. Faith <faith@precisioninsight.com>
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*
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "xf86Module.h"
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#include "globals.h"
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static MODULESETUPPROTO(driSetup);
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static XF86ModuleVersionInfo VersRec =
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{
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"dri",
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MODULEVENDORSTRING,
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MODINFOSTRING1,
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MODINFOSTRING2,
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XORG_VERSION_CURRENT,
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1, 0, 0,
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ABI_CLASS_EXTENSION,
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ABI_EXTENSION_VERSION,
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MOD_CLASS_NONE,
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{0,0,0,0}
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};
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extern void XFree86DRIExtensionInit(INITARGS);
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#define _XF86DRI_SERVER_
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#include "xf86dristr.h"
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ExtensionModule XF86DRIExt =
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{
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XFree86DRIExtensionInit,
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XF86DRINAME,
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&noXFree86DRIExtension,
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NULL,
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NULL
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};
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static const char *drmSymbols[] = {
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"drmAddContextTag",
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"drmAddMap",
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"drmAuthMagic",
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"drmAvailable",
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"drmClose",
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"drmCreateContext",
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"drmCreateDrawable",
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"drmDelContextTag",
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"drmDestroyContext",
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"drmDestroyDrawable",
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"drmFreeReservedContextList",
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"drmGetContextTag",
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"drmGetLock",
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"drmGetReservedContextList",
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"drmInstallSIGIOHandler",
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"drmMap",
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"drmOpen",
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"drmRemoveSIGIOHandler",
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"drmSetBusid",
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"drmSetContextFlags",
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"drmUnlock",
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"drmUnmap",
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NULL
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};
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XF86ModuleData driModuleData = { &VersRec, driSetup, NULL };
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static pointer
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driSetup(pointer module, pointer opts, int *errmaj, int *errmin)
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{
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static Bool setupDone = FALSE;
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pointer drm = NULL;
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if (!setupDone) {
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setupDone = TRUE;
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drm =
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LoadSubModule(module, "drm", NULL, NULL, NULL, NULL, errmaj, errmin);
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if (!drm) {
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if (errmaj) *errmaj = LDR_NOSUBENT;
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}
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else {
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LoaderReqSymLists(drmSymbols, NULL);
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LoaderRefSymbols("noPanoramiXExtension", NULL);
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LoadExtension(&XF86DRIExt, FALSE);
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}
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} else {
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if (errmaj) *errmaj = LDR_ONCEONLY;
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}
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/* Need a non-NULL return value to indicate success */
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return drm;
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}
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