Function main

tools/mkversion.c:60–99

 ****************************************************************************/

int main(int argc, char **argv, char **envp)
{
  char *filepath;
  FILE *stream;

  if (argc != 2)
    {
      fprintf(stderr, "Unexpected number of arguments\n");
      show_usage(argv[0]);
    }

  filepath = getfilepath(argv[1]);
  if (!filepath)
    {
      fprintf(stderr, "getfilepath failed\n");
      exit(2);
    }

  stream = fopen(filepath, "r");
  if (!stream)
    {
      fprintf(stderr, "open %s failed: %s\n", filepath, strerror(errno));
      exit(3);
    }

  printf("/* version.h -- Autogenerated! Do not edit. */\n\n");
  printf("#ifndef __INCLUDE_NUTTX_VERSION_H\n");
  printf("#define __INCLUDE_NUTTX_VERSION_H\n\n");
  generate_definitions(stream);
  printf("\n#define CONFIG_VERSION ((CONFIG_VERSION_MAJOR << 16) |\\\n"
         "                        (CONFIG_VERSION_MINOR << 8) |\\\n"
         "                        (CONFIG_VERSION_PATCH))\n\n");
  printf("#endif /* __INCLUDE_NUTTX_VERSION_H */\n");
  fclose(stream);

  /* Exit (without bothering to clean up allocations) */

  free(filepath);
  return 0;
}