| 1 | #pragma once |
| 2 | /* |
| 3 | * This file is part of the libCEC(R) library. |
| 4 | * |
| 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
| 6 | * libCEC(R) is an original work, containing original code. |
| 7 | * |
| 8 | * libCEC(R) is a trademark of Pulse-Eight Limited. |
| 9 | * |
| 10 | * This program is dual-licensed; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 | * |
| 24 | * |
| 25 | * Alternatively, you can license this library under a commercial license, |
| 26 | * please contact Pulse-Eight Licensing for more information. |
| 27 | * |
| 28 | * For more information contact: |
| 29 | * Pulse-Eight Licensing <license@pulse-eight.com> |
| 30 | * http://www.pulse-eight.com/ |
| 31 | * http://www.pulse-eight.net/ |
| 32 | */ |
| 33 | |
| 34 | namespace PLATFORM |
| 35 | { |
| 36 | #define thread_t HANDLE |
| 37 | #define ThreadsWait(thread, retVal) (::WaitForSingleObject(thread, INFINITE) < 0) |
| 38 | #define ThreadsCreate(thread, func, arg) ((thread = ::CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)func, arg, 0, NULL)) == NULL ? false : true) |
| 39 | |
| 40 | typedef CRITICAL_SECTION* mutex_t; |
| 41 | #define MutexCreate(mutex) ::InitializeCriticalSection(mutex = new CRITICAL_SECTION) |
| 42 | #define MutexDelete(mutex) ::DeleteCriticalSection(mutex); delete mutex |
| 43 | #define MutexLock(mutex) ::EnterCriticalSection(mutex) |
| 44 | #define MutexTryLock(mutex) (::TryEnterCriticalSection(mutex) != 0) |
| 45 | #define MutexUnlock(mutex) ::LeaveCriticalSection(mutex) |
| 46 | |
| 47 | #if (_WIN32_WINNT >= _WIN32_WINNT_VISTA) |
| 48 | typedef CONDITION_VARIABLE* condition_t; |
| 49 | #define ConditionCreate(cond) ::InitializeConditionVariable(cond = new CONDITION_VARIABLE) |
| 50 | #define ConditionDelete(cond) delete cond |
| 51 | #define ConditionSignal(cond) ::WakeConditionVariable(cond) |
| 52 | #define ConditionBroadcast(cond) ::WakeAllConditionVariable(cond) |
| 53 | #define ConditionWait(cond, mutex, timeout) (::SleepConditionVariableCS(cond, mutex, timeout <= 0 ? INFINITE : timeout) ? true : false) |
| 54 | #else |
| 55 | typedef HANDLE condition_t; |
| 56 | #define ConditionCreate(cond) (cond = ::CreateEvent(NULL, TRUE, FALSE, NULL)) |
| 57 | #define ConditionDelete(cond) ::CloseHandle(cond) |
| 58 | #define ConditionSignal(cond) ::SetEvent(cond) |
| 59 | #define ConditionBroadcast(cond) ::SetEvent(cond) |
| 60 | #define ConditionWait(cond, mutex, timeout) ::ResetEvent(cond); \ |
| 61 | MutexUnlock(mutex); \ |
| 62 | ::WaitForSingleObject(cond, timeout <= 0 ? 1000 : timeout); \ |
| 63 | MutexLock(mutex) |
| 64 | #endif |
| 65 | } |