guicast/error.h

   1 #ifndef _ERROR_H
   2 #define _ERROR_H
   3
   4 #include <stdio.h>
   5
   6 #define SUCCESS 0
   7 #define FAILURE 1
   8
   9 #define TRUE 1
  10 #define FALSE 0
  11
  12 // print a warning (when return value is ignored)
  13 #define WARN(format, args...)  fprintf(stderr, "[%s:%d %s()] " format "\n",  \
  14                                       __FILE__, __LINE__, __func__, ## args)
  15
  16 // print a warning with return value of FAILURE
  17 #define ERROR(format, args...) (WARN(format, ## args), FAILURE)
  18
  19 // NOTE: ASSERT is used only when you want to issue a warning in a case
  20 //       that should not happen and when there is no way to recover.
  21 //       If there is any way to recover, use ERROR() and handle the problem.
  22 //#define ASSERT(x, args...) if (! x) WARN("ASSERT FAILED (" #x ") " args)
  23
  24 #endif /* _ERROR_H */
  25
  26