98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/*
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* This copyright notice applies to this header file only:
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*
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* Copyright (c) 2016
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the software, and to permit persons to whom the
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* software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#if !defined(AV_COMPAT_DYNLINK_CUDA_H) && !defined(CUDA_VERSION)
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#define AV_COMPAT_DYNLINK_CUDA_H
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#include <stddef.h>
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#define CUDA_VERSION 7050
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#if defined(_WIN32) || defined(__CYGWIN__)
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#define CUDAAPI __stdcall
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#else
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#define CUDAAPI
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#endif
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#define CU_CTX_SCHED_BLOCKING_SYNC 4
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typedef int CUdevice;
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typedef void* CUarray;
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typedef void* CUcontext;
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typedef void* CUstream;
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#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
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typedef unsigned long long CUdeviceptr;
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#else
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typedef unsigned int CUdeviceptr;
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#endif
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typedef enum cudaError_enum {
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CUDA_SUCCESS = 0
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} CUresult;
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typedef enum CUmemorytype_enum {
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CU_MEMORYTYPE_HOST = 1,
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CU_MEMORYTYPE_DEVICE = 2
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} CUmemorytype;
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typedef struct CUDA_MEMCPY2D_st {
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size_t srcXInBytes;
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size_t srcY;
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CUmemorytype srcMemoryType;
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const void *srcHost;
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CUdeviceptr srcDevice;
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CUarray srcArray;
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size_t srcPitch;
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size_t dstXInBytes;
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size_t dstY;
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CUmemorytype dstMemoryType;
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void *dstHost;
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CUdeviceptr dstDevice;
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CUarray dstArray;
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size_t dstPitch;
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size_t WidthInBytes;
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size_t Height;
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} CUDA_MEMCPY2D;
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typedef CUresult CUDAAPI tcuInit(unsigned int Flags);
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typedef CUresult CUDAAPI tcuDeviceGetCount(int *count);
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typedef CUresult CUDAAPI tcuDeviceGet(CUdevice *device, int ordinal);
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typedef CUresult CUDAAPI tcuDeviceGetName(char *name, int len, CUdevice dev);
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typedef CUresult CUDAAPI tcuDeviceComputeCapability(int *major, int *minor, CUdevice dev);
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typedef CUresult CUDAAPI tcuCtxCreate_v2(CUcontext *pctx, unsigned int flags, CUdevice dev);
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typedef CUresult CUDAAPI tcuCtxPushCurrent_v2(CUcontext *pctx);
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typedef CUresult CUDAAPI tcuCtxPopCurrent_v2(CUcontext *pctx);
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typedef CUresult CUDAAPI tcuCtxDestroy_v2(CUcontext ctx);
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typedef CUresult CUDAAPI tcuMemAlloc_v2(CUdeviceptr *dptr, size_t bytesize);
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typedef CUresult CUDAAPI tcuMemFree_v2(CUdeviceptr dptr);
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typedef CUresult CUDAAPI tcuMemcpy2D_v2(const CUDA_MEMCPY2D *pcopy);
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typedef CUresult CUDAAPI tcuGetErrorName(CUresult error, const char** pstr);
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typedef CUresult CUDAAPI tcuGetErrorString(CUresult error, const char** pstr);
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#endif
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