T2Mutex_Win.cpp

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#include "ToshiPCH.h"
#include "T2Mutex_Win.h"
 
#include <Windows.h>
 
//-----------------------------------------------------------------------------
// Enables memory debugging.
// Note: Should be the last include!
//-----------------------------------------------------------------------------
#include "Core/TMemoryDebugOn.h"
 
TOSHI_NAMESPACE_START
 
TBOOL T2Mutex::Create()
{
    Destroy();
    m_Mutex = CreateMutexA( NULL, FALSE, NULL );
    TASSERT( m_Mutex != NULL, "Failed to create mutex" );
    return TTRUE;
}
 
TBOOL T2Mutex::Lock( Flags flags )
{
    TASSERT( m_Mutex != NULL, "Mutex is NULL" );
 
    DWORD waitForMs = ( flags & Flags_DoNotWait ) ? 0 : INFINITE;
    DWORD result    = WaitForSingleObject( m_Mutex, waitForMs );
 
    return result == WAIT_OBJECT_0;
}
 
TBOOL T2Mutex::Unlock()
{
    TASSERT( m_Mutex != NULL, "Mutex is NULL" );
    return ReleaseMutex( m_Mutex );
}
 
void T2Mutex::Destroy()
{
    CloseHandle( m_Mutex );
    m_Mutex = NULL;
}
 
TOSHI_NAMESPACE_END