cuda_error.hh

#ifndef __CUDA_ERROR__
#define __CUDA_ERROR__
#include <stdio.h>
#include <stdlib.h>
 
namespace RAT {
 
class CUDAException {
  // no content
};
 
}  // namespace RAT
 
#define CUDA_SAFE_CALL(call)                                                                                      \
  do {                                                                                                            \
    cudaError err = call;                                                                                         \
    if (cudaSuccess != err) {                                                                                     \
      fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n", __FILE__, __LINE__, cudaGetErrorString(err)); \
      throw RAT::CUDAException();                                                                                 \
    }                                                                                                             \
  } while (0)
 
#define CUT_CHECK_ERROR(errorMessage)                                                                     \
  do {                                                                                                    \
    cudaError_t err = cudaGetLastError();                                                                 \
    if (cudaSuccess != err) {                                                                             \
      fprintf(stderr, "Cuda error: %s in file '%s' in line %i : %s.\n", errorMessage, __FILE__, __LINE__, \
              cudaGetErrorString(err));                                                                   \
      throw RAT::CUDAException();                                                                         \
    }                                                                                                     \
  } while (0)
 
#define CU_SAFE_CALL(call)                                                                         \
  do {                                                                                             \
    CUresult err = call;                                                                           \
    if (CUDA_SUCCESS != err) {                                                                     \
      fprintf(stderr, "Cuda driver error %x in file '%s' in line %i.\n", err, __FILE__, __LINE__); \
      throw RAT::CUDAException();                                                                  \
    }                                                                                              \
  } while (0)
 
#endif