| //======================================================================== |
| // |
| // GooMutex.h |
| // |
| // Portable mutex macros. |
| // |
| // Copyright 2002-2003 Glyph & Cog, LLC |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // Modified under the Poppler project - http://poppler.freedesktop.org |
| // |
| // All changes made under the Poppler project to this file are licensed |
| // under GPL version 2 or later |
| // |
| // Copyright (C) 2009 Kovid Goyal <kovid@kovidgoyal.net> |
| // |
| // To see a description of the changes please see the Changelog file that |
| // came with your tarball or type make ChangeLog if you are building from git |
| // |
| //======================================================================== |
| |
| #ifndef GMUTEX_H |
| #define GMUTEX_H |
| |
| // Usage: |
| // |
| // GooMutex m; |
| // gInitMutex(&m); |
| // ... |
| // gLockMutex(&m); |
| // ... critical section ... |
| // gUnlockMutex(&m); |
| // ... |
| // gDestroyMutex(&m); |
| |
| #ifdef _WIN32 |
| |
| #include <windows.h> |
| |
| typedef CRITICAL_SECTION GooMutex; |
| |
| #define gInitMutex(m) InitializeCriticalSection(m) |
| #define gDestroyMutex(m) DeleteCriticalSection(m) |
| #define gLockMutex(m) EnterCriticalSection(m) |
| #define gUnlockMutex(m) LeaveCriticalSection(m) |
| |
| #else // assume pthreads |
| |
| #include <pthread.h> |
| |
| typedef pthread_mutex_t GooMutex; |
| |
| #define gInitMutex(m) pthread_mutex_init(m, NULL) |
| #define gDestroyMutex(m) pthread_mutex_destroy(m) |
| #define gLockMutex(m) pthread_mutex_lock(m) |
| #define gUnlockMutex(m) pthread_mutex_unlock(m) |
| |
| #endif |
| |
| #endif |
