/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install,
//  copy or use the software.
//
//
//                           License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// @Authors
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//
//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other oclMaterials provided with the distribution.
//
//   * The name of the copyright holders may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"

using namespace cv;
using namespace cv::ocl;

#if !defined (HAVE_OPENCL)

// do nothing

#else /* !defined (HAVE_OPENCL) */

namespace cv
{
    namespace ocl
    {

        const char *getOpenCLErrorString( int err )
        {
            switch(err)
            {
            case CL_DEVICE_NOT_FOUND:
                return "CL_DEVICE_NOT_FOUND";
            case CL_DEVICE_NOT_AVAILABLE:
                return "CL_DEVICE_NOT_AVAILABLE";
            case CL_COMPILER_NOT_AVAILABLE:
                return "CL_COMPILER_NOT_AVAILABLE";
            case CL_MEM_OBJECT_ALLOCATION_FAILURE:
                return "CL_MEM_OBJECT_ALLOCATION_FAILURE";
            case CL_OUT_OF_RESOURCES:
                return "CL_OUT_OF_RESOURCES";
            case CL_OUT_OF_HOST_MEMORY:
                return "CL_OUT_OF_HOST_MEMORY";
            case CL_PROFILING_INFO_NOT_AVAILABLE:
                return "CL_PROFILING_INFO_NOT_AVAILABLE";
            case CL_MEM_COPY_OVERLAP:
                return "CL_MEM_COPY_OVERLAP";
            case CL_IMAGE_FORMAT_MISMATCH:
                return "CL_IMAGE_FORMAT_MISMATCH";
            case CL_IMAGE_FORMAT_NOT_SUPPORTED:
                return "CL_IMAGE_FORMAT_NOT_SUPPORTED";
            case CL_BUILD_PROGRAM_FAILURE:
                return "CL_BUILD_PROGRAM_FAILURE";
            case CL_MAP_FAILURE:
                return "CL_MAP_FAILURE";
            case CL_MISALIGNED_SUB_BUFFER_OFFSET:
                return "CL_MISALIGNED_SUB_BUFFER_OFFSET";
            case CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST:
                return "CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST";
            case CL_INVALID_VALUE:
                return "CL_INVALID_VALUE";
            case CL_INVALID_DEVICE_TYPE:
                return "CL_INVALID_DEVICE_TYPE";
            case CL_INVALID_PLATFORM:
                return "CL_INVALID_PLATFORM";
            case CL_INVALID_DEVICE:
                return "CL_INVALID_DEVICE";
            case CL_INVALID_CONTEXT:
                return "CL_INVALID_CONTEXT";
            case CL_INVALID_QUEUE_PROPERTIES:
                return "CL_INVALID_QUEUE_PROPERTIES";
            case CL_INVALID_COMMAND_QUEUE:
                return "CL_INVALID_COMMAND_QUEUE";
            case CL_INVALID_HOST_PTR:
                return "CL_INVALID_HOST_PTR";
            case CL_INVALID_MEM_OBJECT:
                return "CL_INVALID_MEM_OBJECT";
            case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR:
                return "CL_INVALID_IMAGE_FORMAT_DESCRIPTOR";
            case CL_INVALID_IMAGE_SIZE:
                return "CL_INVALID_IMAGE_SIZE";
            case CL_INVALID_SAMPLER:
                return "CL_INVALID_SAMPLER";
            case CL_INVALID_BINARY:
                return "CL_INVALID_BINARY";
            case CL_INVALID_BUILD_OPTIONS:
                return "CL_INVALID_BUILD_OPTIONS";
            case CL_INVALID_PROGRAM:
                return "CL_INVALID_PROGRAM";
            case CL_INVALID_PROGRAM_EXECUTABLE:
                return "CL_INVALID_PROGRAM_EXECUTABLE";
            case CL_INVALID_KERNEL_NAME:
                return "CL_INVALID_KERNEL_NAME";
            case CL_INVALID_KERNEL_DEFINITION:
                return "CL_INVALID_KERNEL_DEFINITION";
            case CL_INVALID_KERNEL:
                return "CL_INVALID_KERNEL";
            case CL_INVALID_ARG_INDEX:
                return "CL_INVALID_ARG_INDEX";
            case CL_INVALID_ARG_VALUE:
                return "CL_INVALID_ARG_VALUE";
            case CL_INVALID_ARG_SIZE:
                return "CL_INVALID_ARG_SIZE";
            case CL_INVALID_KERNEL_ARGS:
                return "CL_INVALID_KERNEL_ARGS";
            case CL_INVALID_WORK_DIMENSION:
                return "CL_INVALID_WORK_DIMENSION";
            case CL_INVALID_WORK_GROUP_SIZE:
                return "CL_INVALID_WORK_GROUP_SIZE";
            case CL_INVALID_WORK_ITEM_SIZE:
                return "CL_INVALID_WORK_ITEM_SIZE";
            case CL_INVALID_GLOBAL_OFFSET:
                return "CL_INVALID_GLOBAL_OFFSET";
            case CL_INVALID_EVENT_WAIT_LIST:
                return "CL_INVALID_EVENT_WAIT_LIST";
            case CL_INVALID_EVENT:
                return "CL_INVALID_EVENT";
            case CL_INVALID_OPERATION:
                return "CL_INVALID_OPERATION";
            case CL_INVALID_GL_OBJECT:
                return "CL_INVALID_GL_OBJECT";
            case CL_INVALID_BUFFER_SIZE:
                return "CL_INVALID_BUFFER_SIZE";
            case CL_INVALID_MIP_LEVEL:
                return "CL_INVALID_MIP_LEVEL";
            case CL_INVALID_GLOBAL_WORK_SIZE:
                return "CL_INVALID_GLOBAL_WORK_SIZE";
                //case CL_INVALID_PROPERTY:
                //	return "CL_INVALID_PROPERTY";
                //case CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR:
                //	return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR";
                //case CL_PLATFORM_NOT_FOUND_KHR:
                //	return "CL_PLATFORM_NOT_FOUND_KHR";
                //	//case CL_INVALID_PROPERTY_EXT:
                //	//    return "CL_INVALID_PROPERTY_EXT";
                //case CL_DEVICE_PARTITION_FAILED_EXT:
                //	return "CL_DEVICE_PARTITION_FAILED_EXT";
                //case CL_INVALID_PARTITION_COUNT_EXT:
                //	return "CL_INVALID_PARTITION_COUNT_EXT";
                //default:
                //	return "unknown error code";
            }
            static char buf[256];
            sprintf(buf, "%d", err);
            return buf;
        }

        void error(const char *error_string, const char *file, const int line, const char *func)
        {
            int code = CV_GpuApiCallError;

            if (std::uncaught_exception())
            {
                const char *errorStr = cvErrorStr(code);
                const char *function = func ? func : "unknown function";

                std::cerr << "OpenCV Error: " << errorStr << "(" << error_string << ") in " << function << ", file " << file << ", line " << line;
                std::cerr.flush();
            }
            else
                cv::error( cv::Exception(code, error_string, func, file, line) );
        }
    }
}

#endif
