예제 #1
0
void fill_pathname_join_special_ext(char *out_path,
                                    const char *dir,  const char *path,
                                    const char *last, const char *ext,
                                    size_t size)
{
    fill_pathname_join(out_path, dir, path, size);
    fill_string_join(out_path, last, size);
    strlcat(out_path, ext, size);
}
예제 #2
0
/**
 * event_save_core_config:
 *
 * Saves a new (core) configuration to a file. Filename is based
 * on heuristics to avoid typing.
 *
 * Returns: true (1) on success, otherwise false (0).
 **/
static bool event_save_core_config(void)
{
   char config_dir[PATH_MAX_LENGTH]  = {0};
   char config_name[PATH_MAX_LENGTH] = {0};
   char config_path[PATH_MAX_LENGTH] = {0};
   char msg[128]                     = {0};
   bool ret                          = false;
   bool found_path                   = false;
   bool overrides_active             = false;
   settings_t *settings              = config_get_ptr();
   global_t   *global                = global_get_ptr();

   *config_dir = '\0';

   if (*settings->menu_config_directory)
      strlcpy(config_dir, settings->menu_config_directory,
            sizeof(config_dir));
   else if (*global->path.config) /* Fallback */
      fill_pathname_basedir(config_dir, global->path.config,
            sizeof(config_dir));
   else
   {
      runloop_msg_queue_push_new(MSG_CONFIG_DIRECTORY_NOT_SET, 1, 180, true);
      RARCH_ERR("%s\n", msg_hash_to_str(MSG_CONFIG_DIRECTORY_NOT_SET));
      return false;
   }

   /* Infer file name based on libretro core. */
   if (*settings->libretro && path_file_exists(settings->libretro))
   {
      unsigned i;

      /* In case of collision, find an alternative name. */
      for (i = 0; i < 16; i++)
      {
         char tmp[64] = {0};

         fill_pathname_base(config_name, settings->libretro,
               sizeof(config_name));
         path_remove_extension(config_name);
         fill_pathname_join(config_path, config_dir, config_name,
               sizeof(config_path));

         *tmp = '\0';

         if (i)
            snprintf(tmp, sizeof(tmp), "-%u.cfg", i);
         else
            strlcpy(tmp, ".cfg", sizeof(tmp));

         fill_string_join(config_path, tmp, sizeof(config_path));

         if (!path_file_exists(config_path))
         {
            found_path = true;
            break;
         }
      }
   }

   /* Fallback to system time... */
   if (!found_path)
   {
      RARCH_WARN("Cannot infer new config path. Use current time.\n");
      fill_dated_filename(config_name, "cfg", sizeof(config_name));
      fill_pathname_join(config_path, config_dir, config_name,
            sizeof(config_path));
   }

   /* Overrides block config file saving, make it appear as overrides 
    * weren't enabled for a manual save */
   if (runloop_ctl(RUNLOOP_CTL_IS_OVERRIDES_ACTIVE, NULL))
   {
      runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
      overrides_active = true;
   }

   if ((ret = config_save_file(config_path)))
   {
      strlcpy(global->path.config, config_path,
            sizeof(global->path.config));
      snprintf(msg, sizeof(msg), "Saved new config to \"%s\".",
            config_path);
      RARCH_LOG("%s\n", msg);
   }
   else
   {
      snprintf(msg, sizeof(msg), "Failed saving config to \"%s\".",
            config_path);
      RARCH_ERR("%s\n", msg);
   }

   runloop_msg_queue_push(msg, 1, 180, true);

   if (overrides_active)
      runloop_ctl(RUNLOOP_CTL_SET_OVERRIDES_ACTIVE, NULL);
   else
      runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
   return ret;
}