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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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#ifndef __CUDA_BUFIMPORT_KERNEL_H__
#define __CUDA_BUFIMPORT_KERNEL_H__

#include <cuda_runtime.h>

#include "helper_cuda.h"
#include "nvmedia_image_nvscibuf.h"
#include "nvmedia_utils/cmdline.h"
#include "nvscisync.h"

struct cudaExternalResInterop
{
    cudaMipmappedArray_t   *d_mipmapArray;
    cudaArray_t            *d_mipLevelArray;
    cudaSurfaceObject_t    *cudaSurfaceNvmediaBuf;
    cudaStream_t            stream;
    cudaExternalMemory_t    extMemImageBuf;
    cudaExternalSemaphore_t waitSem;
    cudaExternalSemaphore_t signalSem;

    int32_t       planeCount;
    uint64_t     *planeOffset;
    int32_t      *imageWidth;
    int32_t      *imageHeight;
    unsigned int *d_outputImage;
};

struct cudaResources
{
    cudaArray_t         *d_yuvArray;
    cudaStream_t         stream;
    cudaSurfaceObject_t *cudaSurfaceNvmediaBuf;
    unsigned int        *d_outputImage;
};

void runCudaOperation(cudaExternalResInterop &cudaExtResObj,
                      NvSciSyncFence         *fence,
                      NvSciSyncFence         *cudaSignalfence,
                      int                     deviceId,
                      int                     iterations);
void runCudaOperation(Blit2DTest *ctx, cudaResources &cudaResObj, int deviceId);

void setupCuda(cudaExternalResInterop &cudaExtResObj,
               NvSciBufObj            &inputBufObj,
               NvSciSyncObj           &syncObj,
               NvSciSyncObj           &cudaSignalerSyncObj,
               int                     deviceId);
void setupCuda(Blit2DTest *ctx, cudaResources &cudaResObj, int deviceId);
void cleanupCuda(cudaExternalResInterop &cudaObjs);
void cleanupCuda(Blit2DTest *ctx, cudaResources &cudaResObj);

#endif
