/* 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:

 *

 */

#include "EGLUtils.h"

#include "EGLSurface.h"

#include "EGLContext.h"

#include "EGLImage.h"

#include "EGLThread.h"

#include "EGLProcess.h"

#include "EGLConfig.h"

#include "EGLDisplay.h"

template<class T>

void AddObject( std::vector<T*>& vector, T*& object )

    {

    if( !object ) return;

    try

        {

        vector.push_back(object);

        }

    catch( std::bad_alloc )

        {

        delete object;

        object = NULL;

        }

    }

template<class T>

T* FindObjectByPointer( const std::vector<T*>& vector, void* item, int* index )

    {

    T* ret = NULL;

    for( typename std::vector<T*>::size_type i = 0; i < vector.size(); i++ )

        {

        if( vector[i] == item )

            {

            ret = vector[i];

            if( index ) *index = i;

            break;

            }

        }

    return ret;

    }

template<class T>

T* FindObjectById( const std::vector<T*>& vector, EGLint id, int* index )

    {

    T* ret = NULL;

    for( typename std::vector<T*>::size_type i = 0; i < vector.size(); i++ )

        {

        if( vector[i]->Id() == id )

            {

            ret = vector[i];

            if( index ) *index = i;

            break;

            }

        }

    return ret;

    }

template<class T>

void DeleteObjectByPointer( std::vector<T*>& vector, void* item )

    {

    int index;

    T* object = FindObjectByPointer<T>( vector, item, &index );

    if( object )

        {

        delete object;

        vector.erase( vector.begin() + index );

        }

    }

template<class T>

void DeleteObjectById( std::vector<T*>& vector, EGLint id )

    {

    int index;

    T* object = FindObjectById<T>(vector, id, &index );

    if( object && object->Id() == id )

        {

        delete object;

        vector.erase( vector.begin() + index );

        }

    }

template<class T>

void DestroyPointerVector( std::vector<T*>& vector )

    {

    for(typename std::vector<T*>::iterator iter = vector.begin(); iter != vector.end(); iter++)

        {

        delete (*iter);

        }

    vector.clear();

    }

// CEGLSurface

template void AddObject( std::vector<class CEGLSurface*>& vector, class CEGLSurface*& object );

template class CEGLSurface* FindObjectByPointer( const std::vector<class CEGLSurface*>& vector, void* item, int* index );

template void DeleteObjectByPointer( std::vector<class CEGLSurface*>& vector, void* item );

template void DestroyPointerVector( std::vector<class CEGLSurface*>& vector );

// CEGLContext

template void AddObject( std::vector<class CEGLContext*>& vector, class CEGLContext*& object );

template void DeleteObjectByPointer( std::vector<class CEGLContext*>& vector, void* item );

template void DestroyPointerVector( std::vector<class CEGLContext*>& vector );

// CEGLImage

template void AddObject( std::vector<class CEGLImage*>& vector, class CEGLImage*& object );

template void DeleteObjectByPointer( std::vector<class CEGLImage*>& vector, void* item );

template void DestroyPointerVector( std::vector<class CEGLImage*>& vector );

// CEGLThread

template void AddObject( std::vector<class CEGLThread*>& vector, class CEGLThread*& object );

template void DeleteObjectById( std::vector<class CEGLThread*>& vector, EGLint id );

template void DestroyPointerVector( std::vector<class CEGLThread*>& vector );

template class CEGLThread* FindObjectById( const std::vector<class CEGLThread*>& vector, EGLint id, int* index );

// CEGLProcess

template void AddObject( std::vector<class CEGLProcess*>& vector, class CEGLProcess*& object );

template void DestroyPointerVector( std::vector<class CEGLProcess*>& vector );

template void DeleteObjectById( std::vector<class CEGLProcess*>& vector, EGLint id );

// CEGLDisplay

template void AddObject( std::vector<class CEGLDisplay*>& vector, class CEGLDisplay*& object );

template class CEGLDisplay* FindObjectByPointer( const std::vector<class CEGLDisplay*>& vector, void* item, int* index );

template void DeleteObjectByPointer( std::vector<class CEGLDisplay*>& vector, void* item );

template void DestroyPointerVector( std::vector<class CEGLDisplay*>& vector );

// CEGLConfig

template void AddObject( std::vector<class CEGLConfig*>& vector, class CEGLConfig*& object );

template class CEGLConfig* FindObjectByPointer( const std::vector<class CEGLConfig*>& vector, void* item, int* index );

template class CEGLConfig* FindObjectById( const std::vector<class CEGLConfig*>& vector, EGLint id, int* index );

template void DestroyPointerVector( std::vector<class CEGLConfig*>& vector );