1 /** 2 * Copyright (C) 2011-2012 Juho Vähä-Herttua 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 */ 14 15 #ifndef THREADS_H 16 #define THREADS_H 17 18 #if defined(WIN32) 19 #include <windows.h> 20 21 #define sleepms(x) Sleep(x) 22 23 typedef HANDLE thread_handle_t; 24 25 #define THREAD_RETVAL DWORD WINAPI 26 #define THREAD_CREATE(handle, func, arg) \ 27 handle = CreateThread(NULL, 0, func, arg, 0, NULL) 28 #define THREAD_JOIN(handle) do { WaitForSingleObject(handle, INFINITE); CloseHandle(handle); } while(0) 29 30 typedef HANDLE mutex_handle_t; 31 32 #define MUTEX_CREATE(handle) handle = CreateMutex(NULL, FALSE, NULL) 33 #define MUTEX_LOCK(handle) WaitForSingleObject(handle, INFINITE) 34 #define MUTEX_UNLOCK(handle) ReleaseMutex(handle) 35 #define MUTEX_DESTROY(handle) CloseHandle(handle) 36 37 #else /* Use pthread library */ 38 39 #include <pthread.h> 40 #include <unistd.h> 41 42 #define sleepms(x) usleep((x)*1000) 43 44 typedef pthread_t thread_handle_t; 45 46 #define THREAD_RETVAL void * 47 #define THREAD_CREATE(handle, func, arg) \ 48 if (pthread_create(&(handle), NULL, func, arg)) handle = 0 49 #define THREAD_JOIN(handle) pthread_join(handle, NULL) 50 51 typedef pthread_mutex_t mutex_handle_t; 52 53 #define MUTEX_CREATE(handle) pthread_mutex_init(&(handle), NULL) 54 #define MUTEX_LOCK(handle) pthread_mutex_lock(&(handle)) 55 #define MUTEX_UNLOCK(handle) pthread_mutex_unlock(&(handle)) 56 #define MUTEX_DESTROY(handle) pthread_mutex_destroy(&(handle)) 57 58 #endif 59 60 #endif /* THREADS_H */ 61