tobin.c

   1 // A little utility to convert SMDs to BINs
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <stdint.h>
   6 #include <string.h>
   7 #include <errno.h>
   8 #ifndef __MINGW32__
   9 #include <signal.h>
  10 #endif
  11 #include "romload.h"
  12
  13 #undef main /* -Dmain=SDL_main */
  14 int main(int argc, char *argv[])
  15 {
  16         size_t size;
  17         FILE *out;
  18         uint8_t *rom;
  19
  20 #ifndef __MINGW32__
  21         signal(SIGPIPE, SIG_IGN);
  22 #endif
  23         if (argc != 3) {
  24                 fprintf(stderr, "Usage: %s {from.smd} {to.bin}\n", argv[0]);
  25                 return EXIT_FAILURE;
  26         }
  27         rom = load_rom(&size, argv[1]);
  28         if (rom == NULL) {
  29                 fprintf(stderr, "%s: `%s': Unable to load ROM\n", argv[0],
  30                         argv[1]);
  31                 return EXIT_FAILURE;
  32         }
  33         out = fopen(argv[2], "wb");
  34         if (out == NULL) {
  35                 fprintf(stderr, "%s: `%s': %s\n", argv[0], argv[2],
  36                         strerror(errno));
  37                 unload_rom(rom);
  38                 return EXIT_FAILURE;
  39         }
  40         size = fwrite(rom, size, 1, out);
  41         fclose(out);
  42         unload_rom(rom);
  43         if (size == 1)
  44                 return EXIT_SUCCESS;
  45         fprintf(stderr, "%s: `%s': %s\n", argv[0], argv[2], strerror(errno));
  46         return EXIT_FAILURE;
  47 }