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1 | #pragma once |
2 | /* | |
3 | * This file is part of the libCEC(R) library. | |
4 | * | |
b492c10e | 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
f00ff009 LOK |
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 | } |