cMutex.h

// Copyright (c) 2008-2010 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones
// This file is part of the "cAudio Engine"
// For conditions of distribution and use, see copyright notice in cAudio.h

#ifndef CAUDIOMUTEX_H
#define CAUDIOMUTEX_H

#include "../include/cAudioDefines.h"

#ifdef CAUDIO_MAKE_THREAD_SAFE
        #ifdef CAUDIO_PLATFORM_WIN
        #include <windows.h>    //Basic windows include
        #else
        #include <pthread.h>    //Assumed linux system
        #endif
#endif

namespace cAudio
{
#ifdef CAUDIO_MAKE_THREAD_SAFE
        class cAudioMutex
        {
        public:
                cAudioMutex();
                ~cAudioMutex();

                void lock();
                void unlock();
        private:
                void initialize();
                #ifdef CAUDIO_PLATFORM_WIN
                CRITICAL_SECTION criticalSection;
                #else
                pthread_mutex_t Mutex;
                #endif
                bool Initialized;
        };
#else
        //Dud class to disable the mutex
        class cAudioMutex
        {
        public:
                cAudioMutex();
                ~cAudioMutex();

                void lock();
                void unlock();
        private:
                void initialize();
                bool Initialized;
        };
#endif

        class cAudioMutexBasicLock
        {
        public:
                cAudioMutexBasicLock(cAudioMutex& mutex) : Mutex(&mutex)
                {
                        Mutex->lock();
                }
                ~cAudioMutexBasicLock()
                {
                        Mutex->unlock();
                }
        protected:
                cAudioMutex* Mutex;
        };
};

#endif