/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and /or associated documentation files

 * (the "Materials "), to deal in the Materials without restriction,

 * including without limitation the rights to use, copy, modify, merge,

 * publish, distribute, sublicense, and/or sell copies of the Materials,

 * and to permit persons to whom the Materials are furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Materials.

 *

 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

 * THE USE OR OTHER DEALINGS IN THE MATERIALS.

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

#ifndef _EGLINTERNAL_H_

#define _EGLINTERNAL_H_

#include <EGL/egl.h>

#include <vector>

#include "VGInterface.h"

#include "GLESInterface.h"

#include "GLES2Interface.h"

#include "eglDefinitions.h"

#include "EGLStructs.h"

#include "EGLUtils.h"

class CEGLState;

class CEGLThread;

extern CEGLState* getState();

extern CEGLThread* getThread();

extern void setEGLError( EGLint error );

// Global EGL lock

extern EGLI_LOCK g_eglLock;  

#define EGLI_ENTER_RET(ret)\

    CEGLOs::GetLock( &g_eglLock );\

    CEGLState* state = getState();\

    if( !state )\

        {\

        CEGLOs::ReleaseLock( &g_eglLock );\

        return ret;\

        }\

    CEGLProcess* process = state->GetCurrentProcess(); \

    (void)process;

#define EGLI_LEAVE_RET(ret, error)\

    setEGLError( error );\

    CEGLOs::ReleaseLock( &g_eglLock );\

    return ret

#endif // _EGLINTERNAL_H_