Event.h

#pragma once
/*
 * SPDX-FileCopyrightText: 2005,2022 Daniel Barrientos
 * <danivillamanin@gmail.com>
 *
 * SPDX-License-Identifier: MIT
 */
#include <MelLibType.h>
#if defined( MEL_LINUX ) || defined( MEL_MACOSX ) || defined( MEL_ANDROID ) || \
    defined( MEL_IOS )
#include <pthread.h>
#endif
namespace mel
{
    namespace core
    {
 
        class MEL_API Event
        {
          public:
            enum EWaitCode
            {
                EVENT_WAIT_OK,      
                EVENT_WAIT_TIMEOUT, 
                EVENT_WAIT_ERROR    
            };
#if defined( MEL_LINUX ) || defined( MEL_MACOSX ) || defined( MEL_ANDROID ) || \
    defined( MEL_IOS )
            static const int EVENT_WAIT_INFINITE = -1;
#elif defined( _WIN32 )
            static const int EVENT_WAIT_INFINITE = INFINITE;
 
#endif
 
            Event( bool autoRelease = true, bool signaled = false );
            ~Event();
 
            void set();
 
            EWaitCode wait( unsigned int msecs = EVENT_WAIT_INFINITE ) const;
            void reset();
 
          private:
            Event( const Event& ev2 ) {}
#if defined( MEL_LINUX ) || defined( MEL_MACOSX ) || defined( MEL_ANDROID ) || \
    defined( MEL_IOS )
            mutable bool mSignaled;
            bool mAutoRelease;
            mutable pthread_mutex_t _mutex;
            mutable pthread_cond_t _cond;
#elif defined( _WIN32 )
            HANDLE mEvent;
 
#endif
        };
 
        // end namespace
    } // namespace core
} // namespace mel