#include "GLTB/rwlock.h"

namespace gltb {
	RWLock::RWLock()
	{
#ifdef WIN32
		InitializeSRWLock(&rwLock);
#else
		pthread_rwlock_init(&rwLock,NULL);
#endif
	}

	RWLock::~RWLock()
	{
#ifndef WIN32
		pthread_rwlock_destroy(&rwLock);
#endif
	}

	void RWLock::readLock()
	{
#ifdef WIN32
		AcquireSRWLockShared(&rwLock);
#else
		pthread_rwlock_rdlock(&rwLock);
#endif
	}

	void RWLock::readUnlock()
	{
#ifdef WIN32
		ReleaseSRWLockShared(&rwLock);
#else
		pthread_rwlock_unlock(&rwLock);
#endif
	}

	void RWLock::writeLock()
	{
#ifdef WIN32
		AcquireSRWLockExclusive(&rwLock);
#else
		pthread_rwlock_wrlock(&rwLock);
#endif
	}

	void RWLock::writeUnlock()
	{
#ifdef WIN32
		ReleaseSRWLockExclusive(&rwLock);
#else
		pthread_rwlock_unlock(&rwLock);
#endif
	}

	RefPtr<RWLock> RWLock::createRWLock()
	{
		return new RWLock();
	}
}