| // |
| //Copyright (C) 2002-2005 3Dlabs Inc. Ltd. |
| //All rights reserved. |
| // |
| //Redistribution and use in source and binary forms, with or without |
| //modification, are permitted provided that the following conditions |
| //are met: |
| // |
| // Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // |
| // Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // |
| // Neither the name of 3Dlabs Inc. Ltd. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| //"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| //FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| //COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| //INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| //BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| //LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| //CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| //LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| //ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| //POSSIBILITY OF SUCH DAMAGE. |
| // |
| |
| #ifndef __OSINCLUDE_H |
| #define __OSINCLUDE_H |
| |
| // |
| // This file contains any Linux specific functions. |
| // |
| |
| #include <pthread.h> |
| #include <semaphore.h> |
| #include <assert.h> |
| #include <errno.h> |
| |
| #define _vsnprintf vsnprintf |
| |
| namespace glslang { |
| |
| void DetachThreadLinux(void *); |
| |
| // |
| // Thread Local Storage Operations |
| // |
| typedef pthread_key_t OS_TLSIndex; |
| #define OS_INVALID_TLS_INDEX ((pthread_key_t)0xFFFFFFFF) |
| |
| OS_TLSIndex OS_AllocTLSIndex(); |
| bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue); |
| bool OS_FreeTLSIndex(OS_TLSIndex nIndex); |
| |
| |
| inline void* OS_GetTLSValue(OS_TLSIndex nIndex) |
| { |
| // |
| // This function should return 0 if nIndex is invalid. |
| // |
| assert(nIndex != OS_INVALID_TLS_INDEX); |
| return pthread_getspecific(nIndex); |
| } |
| |
| void InitGlobalLock(); |
| void GetGlobalLock(); |
| void ReleaseGlobalLock(); |
| |
| typedef unsigned int (*TThreadEntrypoint)(void*); |
| void* OS_CreateThread(TThreadEntrypoint); |
| void OS_WaitForAllThreads(void* threads, int numThreads); |
| |
| void OS_Sleep(int milliseconds); |
| |
| void OS_DumpMemoryCounters(); |
| |
| } // end namespace glslang |
| |
| #endif // __OSINCLUDE_H |