src/face_priv.c

   1 #include "face.h"
   2 #include "face_priv.h"
   3
   4 const char *_face_convert_error(int err)
   5 {
   6 #define STRINGFY(xx) #xx
   7
   8         struct _Error{
   9                 face_error_e nError;
  10                 const char *szError;
  11         } ;
  12
  13         static struct _Error Error[] = {
  14                         { FACE_ERROR_INVALID_PARAMTER, STRINGFY(FACE_ERROR_INVALID_PARAMTER) },
  15                         { FACE_ERROR_OUT_OF_MEMORY, STRINGFY(FACE_ERROR_OUT_OF_MEMORY) },
  16                         { FACE_ERROR_ENGINE_NOT_FOUND, STRINGFY(FACE_ERROR_ENGINE_NOT_FOUND) },
  17                         { FACE_ERROR_OPERATION_FAILED, STRINGFY(FACE_ERROR_OPERATION_FAILED) },
  18                         { FACE_ERROR_COMPONENT_NOT_FOUND, STRINGFY(FACE_ERROR_COMPONENT_NOT_FOUND) },
  19                         { FACE_ERROR_NONE, NULL },      // End
  20         };
  21
  22         int i = 0;
  23         while(Error[i].szError != NULL)
  24         {
  25                 if ( Error[i].nError == (face_error_e)err )
  26                 {
  27                         return Error[i].szError;
  28                 }
  29
  30                 i++;
  31         }
  32
  33         static char error[128];
  34         snprintf(error, sizeof(error)-1, "Unknow Error : %d(0x%08x)", err, err);
  35         return error;
  36
  37 }
  38
  39
  40