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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-02-17 16:11:01 +0100 |
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committer | ftrapero <frantracer@gmail.com> | 2017-06-15 14:16:37 +0200 |
commit | 209657f69055b17b00c3db3f99c7f411a6e8d176 (patch) | |
tree | 8d6ae61dfda54305a712bded9caff9ee608abf4e /nx-X11/extras/Mesa/src/mesa/glapi/glthread.c | |
parent | 459021c165c7023ee75f524060ca270985b547c1 (diff) | |
download | nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.gz nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.tar.bz2 nx-libs-209657f69055b17b00c3db3f99c7f411a6e8d176.zip |
nx-X11/extras/Mesa: Drop bundled Mesa, place a symlink to imported Git subtree of Mesa_6.4.1 instead.
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/glapi/glthread.c')
-rw-r--r-- | nx-X11/extras/Mesa/src/mesa/glapi/glthread.c | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c b/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c deleted file mode 100644 index 0683c1ec7..000000000 --- a/nx-X11/extras/Mesa/src/mesa/glapi/glthread.c +++ /dev/null @@ -1,367 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 4.1 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * 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 - * BRIAN PAUL 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. - */ - - -/* - * XXX There's probably some work to do in order to make this file - * truly reusable outside of Mesa. First, the glheader.h include must go. - */ - - -#include "glheader.h" -#include "glthread.h" - - -/* - * This file should still compile even when THREADS is not defined. - * This is to make things easier to deal with on the makefile scene.. - */ -#ifdef THREADS -#include <errno.h> - -/* - * Error messages - */ -#define INIT_TSD_ERROR "_glthread_: failed to allocate key for thread specific data" -#define GET_TSD_ERROR "_glthread_: failed to get thread specific data" -#define SET_TSD_ERROR "_glthread_: thread failed to set thread specific data" - - -/* - * Magic number to determine if a TSD object has been initialized. - * Kind of a hack but there doesn't appear to be a better cross-platform - * solution. - */ -#define INIT_MAGIC 0xff8adc98 - - - -/* - * POSIX Threads -- The best way to go if your platform supports them. - * Solaris >= 2.5 have POSIX threads, IRIX >= 6.4 reportedly - * has them, and many of the free Unixes now have them. - * Be sure to use appropriate -mt or -D_REENTRANT type - * compile flags when building. - */ -#ifdef PTHREADS - -unsigned long -_glthread_GetID(void) -{ - return (unsigned long) pthread_self(); -} - - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) { - perror(INIT_TSD_ERROR); - exit(-1); - } - tsd->initMagic = INIT_MAGIC; -} - - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - if (tsd->initMagic != (int) INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - return pthread_getspecific(tsd->key); -} - - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - if (tsd->initMagic != (int) INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - if (pthread_setspecific(tsd->key, ptr) != 0) { - perror(SET_TSD_ERROR); - exit(-1); - } -} - -#endif /* PTHREADS */ - - - -/* - * Solaris/Unix International Threads -- Use only if POSIX threads - * aren't available on your Unix platform. Solaris 2.[34] are examples - * of platforms where this is the case. Be sure to use -mt and/or - * -D_REENTRANT when compiling. - */ -#ifdef SOLARIS_THREADS -#define USE_LOCK_FOR_KEY /* undef this to try a version without - lock for the global key... */ - -unsigned long -_glthread_GetID(void) -{ - abort(); /* XXX not implemented yet */ - return (unsigned long) 0; -} - - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - if ((errno = mutex_init(&tsd->keylock, 0, NULL)) != 0 || - (errno = thr_keycreate(&(tsd->key), free)) != 0) { - perror(INIT_TSD_ERROR); - exit(-1); - } - tsd->initMagic = INIT_MAGIC; -} - - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - void* ret; - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } -#ifdef USE_LOCK_FOR_KEY - mutex_lock(&tsd->keylock); - thr_getspecific(tsd->key, &ret); - mutex_unlock(&tsd->keylock); -#else - if ((errno = thr_getspecific(tsd->key, &ret)) != 0) { - perror(GET_TSD_ERROR); - exit(-1); - } -#endif - return ret; -} - - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - if ((errno = thr_setspecific(tsd->key, ptr)) != 0) { - perror(SET_TSD_ERROR); - exit(-1); - } -} - -#undef USE_LOCK_FOR_KEY -#endif /* SOLARIS_THREADS */ - - - -/* - * Win32 Threads. The only available option for Windows 95/NT. - * Be sure that you compile using the Multithreaded runtime, otherwise - * bad things will happen. - */ -#ifdef WIN32_THREADS - -unsigned long -_glthread_GetID(void) -{ - abort(); /* XXX not implemented yet */ - return (unsigned long) 0; -} - - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - tsd->key = TlsAlloc(); - if (tsd->key == 0xffffffff) { - /* Can Windows handle stderr messages for non-console - applications? Does Windows have perror? */ - /* perror(SET_INIT_ERROR);*/ - exit(-1); - } - tsd->initMagic = INIT_MAGIC; -} - - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - return TlsGetValue(tsd->key); -} - - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - /* the following code assumes that the _glthread_TSD has been initialized - to zero at creation */ - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - if (TlsSetValue(tsd->key, ptr) == 0) { - /* Can Windows handle stderr messages for non-console - applications? Does Windows have perror? */ - /* perror(SET_TSD_ERROR);*/ - exit(-1); - } -} - -#endif /* WIN32_THREADS */ - - - -/* - * XFree86 has its own thread wrapper, Xthreads.h - * We wrap it again for GL. - */ -#ifdef USE_XTHREADS - -unsigned long -_glthread_GetID(void) -{ - return (unsigned long) xthread_self(); -} - - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - if (xthread_key_create(&tsd->key, NULL) != 0) { - perror(INIT_TSD_ERROR); - exit(-1); - } - tsd->initMagic = INIT_MAGIC; -} - - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - void *ptr; - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - xthread_get_specific(tsd->key, &ptr); - return ptr; -} - - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - if (tsd->initMagic != INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - xthread_set_specific(tsd->key, ptr); -} - -#endif /* XTHREAD */ - - - -/* - * BeOS threads - */ -#ifdef BEOS_THREADS - -unsigned long -_glthread_GetID(void) -{ - return (unsigned long) find_thread(NULL); -} - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - tsd->key = tls_allocate(); - tsd->initMagic = INIT_MAGIC; -} - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - if (tsd->initMagic != (int) INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - return tls_get(tsd->key); -} - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - if (tsd->initMagic != (int) INIT_MAGIC) { - _glthread_InitTSD(tsd); - } - tls_set(tsd->key, ptr); -} - -#endif /* BEOS_THREADS */ - - - -#else /* THREADS */ - - -/* - * no-op functions - */ - -unsigned long -_glthread_GetID(void) -{ - return 0; -} - - -void -_glthread_InitTSD(_glthread_TSD *tsd) -{ - (void) tsd; -} - - -void * -_glthread_GetTSD(_glthread_TSD *tsd) -{ - (void) tsd; - return NULL; -} - - -void -_glthread_SetTSD(_glthread_TSD *tsd, void *ptr) -{ - (void) tsd; - (void) ptr; -} - - -#endif /* THREADS */ |