src/gerror.cpp

   1 /*
   2 -----------------------------------------------
   3 Generic Allegro Project Template
   4 By Kronoman - July 2003
   5 In loving memory of my father
   6 -----------------------------------------------
   7 gerror.c
   8 -----------------------------------------------
   9 Error messages
  10 -----------------------------------------------
  11 */
  12
  13 #ifndef GERROR_C
  14 #define GERROR_C
  15
  16 #include "gerror.h"
  17
  18 /* --------------------------------------------------------
  19    raise_error()
  20    Goes back to text mode, shows the message
  21    and ends the program
  22    -------------------------------------------------------- */
  23 void raise_error(AL_CONST char *msg, ...)
  24 {
  25 char *buf;
  26  /* exits the graphics mode */
  27  set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
  28
  29  /* creates the buffer */
  30  buf = (char *)malloc(4096);
  31  if (buf == NULL)
  32  {
  33         allegro_message("raise_error(): There is a error, and I'm out of virtual memory to show the error message. :^(\n"); }
  34  else
  35  {
  36          /* parse the variable parameters */
  37          va_list ap;
  38          va_start(ap, msg);
  39                 uvszprintf(buf, 4096, msg, ap);
  40          va_end(ap);
  41
  42          allegro_message("%s\n", buf);
  43          free(buf);
  44  }
  45  exit(-1); /* abort the program */
  46 }
  47
  48 #endif