PIMutex typedef std::mutex, patch PIMutexLocker, replace volatile by atomic

lib/main/thread/pimutex.cpp

@@ -1,133 +0,0 @@
-/*
-	PIP - Platform Independent Primitives
-	Mutex
-	Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Lesser General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU Lesser General Public License for more details.
-
-	You should have received a copy of the GNU Lesser General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/** \class PIMutex
- * \brief Mutex
- * \details 
- * \section PIMutex_sec0 Synopsis
- * %PIMutex provides synchronization blocks between several threads.
- * Using mutex guarantees execution of some code only one of threads.
- * Mutex contains logic state and functions to change it: \a lock(),
- * \a unlock() and \a tryLock().
- * 
- * \section PIMutex_sec1 Usage
- * Block of code that should to be executed only one thread simultaniously
- * should to be started with \a lock() and ended with \a unlock().
- * \snippet pimutex.cpp main
- * "mutex" in this example is one for all threads.
- * 
- * */
-
-//#include "pimutex.h"
-//#include "piincludes_p.h"
-//#ifdef BLACKBERRY
-//#  include <pthread.h>
-//#endif
-
-
-//PRIVATE_DEFINITION_START(PIMutex)
-//#ifdef WINDOWS
-//	HANDLE
-//#else
-//	pthread_mutex_t
-//#endif
-//		mutex;
-//PRIVATE_DEFINITION_END(PIMutex)
-
-
-//PIMutex::PIMutex(): inited_(false) {
-//	//printf("new Mutex %p\n", this);
-//#ifdef WINDOWS
-//	PRIVATE->mutex = 0;
-//#endif
-//	init();
-//}
-
-
-//PIMutex::~PIMutex() {
-//	//printf("del Mutex %p\n", this);
-//	destroy();
-//}
-
-
-//void PIMutex::lock() {
-//#ifdef WINDOWS
-////	std::cout << (ullong)PRIVATE->mutex << "locking..." << std::endl;
-////	DWORD wr =
-//			WaitForSingleObject(PRIVATE->mutex, INFINITE);
-////	std::cout << (ullong)PRIVATE->mutex << " lock wr=" << wr << std::endl;
-//#else
-//	pthread_mutex_lock(&(PRIVATE->mutex));
-//#endif
-//}
-
-
-//void PIMutex::unlock() {
-//#ifdef WINDOWS
-////	BOOL wr =
-////			ReleaseMutex(PRIVATE->mutex);
-//			SetEvent(PRIVATE->mutex);
-////	std::cout << (ullong)PRIVATE->mutex << " unlock wr=" << wr << std::endl;
-//#else
-//	pthread_mutex_unlock(&(PRIVATE->mutex));
-//#endif
-//}
-
-
-//bool PIMutex::tryLock() {
-//	bool ret =
-//#ifdef WINDOWS
-//			(WaitForSingleObject(PRIVATE->mutex, 0) == WAIT_OBJECT_0);
-//#else
-//			(pthread_mutex_trylock(&(PRIVATE->mutex)) == 0);
-//#endif
-//	return ret;
-//}
-
-
-//void PIMutex::init() {
-//	if (inited_) destroy();
-//#ifdef WINDOWS
-//	PRIVATE->mutex = CreateEvent(NULL, FALSE, TRUE, NULL);
-////	std::cout << "create " << (ullong)PRIVATE->mutex << std::endl;
-//#else
-//	pthread_mutexattr_t attr;
-//	memset(&attr, 0, sizeof(attr));
-//	pthread_mutexattr_init(&attr);
-//	pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
-//	memset(&(PRIVATE->mutex), 0, sizeof(PRIVATE->mutex));
-//	pthread_mutex_init(&(PRIVATE->mutex), &attr);
-//	pthread_mutexattr_destroy(&attr);
-//#endif
-//	inited_ = true;
-//}
-
-
-//void PIMutex::destroy() {
-//	if (inited_) {
-//#ifdef WINDOWS
-////		std::cout << "destroy " << (ullong)PRIVATE->mutex << std::endl;
-//		if (PRIVATE->mutex) CloseHandle(PRIVATE->mutex);
-//		PRIVATE->mutex = 0;
-//#else
-//		pthread_mutex_destroy(&(PRIVATE->mutex));
-//#endif
-//	}
-//	inited_ = false;
-//}