Exemple #1
0
/**
 * playlist_free:
 * @playlist            : Playlist handle.
 *
 * Frees playlist handle.
 */
void playlist_free(playlist_t *playlist)
{
   size_t i;

   if (!playlist)
      return;

   if (playlist->conf_path != NULL)
      free(playlist->conf_path);

   playlist->conf_path = NULL;

   for (i = 0; i < playlist->size; i++)
   {
      struct playlist_entry *entry = &playlist->entries[i];

      if (entry)
         playlist_free_entry(entry);
   }

   free(playlist->entries);
   playlist->entries = NULL;

   free(playlist);
}
Exemple #2
0
/**
 * playlist_clear:
 * @playlist        	   : Playlist handle.
 *
 * Clears all playlist entries in playlist.
 **/
void playlist_clear(playlist_t *playlist)
{
   size_t i;
   if (!playlist)
      return;

   for (i = 0; i < playlist->size; i++)
   {
      struct playlist_entry *entry = &playlist->entries[i];

      if (entry)
         playlist_free_entry(entry);
   }
   playlist->size = 0;
}
Exemple #3
0
/**
 * playlist_push:
 * @playlist        	   : Playlist handle.
 * @path                : Path of new playlist entry.
 * @core_path           : Core path of new playlist entry.
 * @core_name           : Core name of new playlist entry.
 *
 * Push entry to top of playlist.
 **/
bool playlist_push(playlist_t *playlist,
      const char *path, const char *label,
      const char *core_path, const char *core_name,
      const char *crc32,
      const char *db_name)
{
   size_t i;
   bool core_path_empty = string_is_empty(core_path);
   bool core_name_empty = string_is_empty(core_name);

   if (core_path_empty || core_name_empty)
   {
      if (core_name_empty && !core_path_empty)
      {
         static char base_path[255] = {0};
         fill_pathname_base_noext(base_path, core_path, sizeof(base_path));
         core_name = base_path;
      }

      if (core_path_empty || core_name_empty)
      {
         RARCH_ERR("cannot push NULL or empty core name into the playlist.\n");
         return false;
      }
   }

   if (string_is_empty(path))
      path = NULL;

   if (!playlist)
      return false;

   for (i = 0; i < playlist->size; i++)
   {
      struct playlist_entry tmp;
      bool equal_path;

      equal_path = (!path && !playlist->entries[i].path) ||
         (path && playlist->entries[i].path &&
#ifdef _WIN32
          /*prevent duplicates on case-insensitive operating systems*/
          string_is_equal_noncase(path,playlist->entries[i].path)
#else
          string_is_equal(path,playlist->entries[i].path)
#endif
          );

      /* Core name can have changed while still being the same core.
       * Differentiate based on the core path only. */
      if (!equal_path)
         continue;

      if (!string_is_equal(playlist->entries[i].core_path, core_path))
         continue;

      /* If top entry, we don't want to push a new entry since
       * the top and the entry to be pushed are the same. */
      if (i == 0)
         return false;

      /* Seen it before, bump to top. */
      tmp = playlist->entries[i];
      memmove(playlist->entries + 1, playlist->entries,
            i * sizeof(struct playlist_entry));
      playlist->entries[0] = tmp;

      goto success;
   }

   if (playlist->size == playlist->cap)
   {
      struct playlist_entry *entry = &playlist->entries[playlist->cap - 1];

      if (entry)
         playlist_free_entry(entry);
      playlist->size--;
   }

   if (playlist->entries)
   {
      memmove(playlist->entries + 1, playlist->entries,
            (playlist->cap - 1) * sizeof(struct playlist_entry));

      playlist->entries[0].path         = NULL;
      playlist->entries[0].label        = NULL;
      playlist->entries[0].core_path    = NULL;
      playlist->entries[0].core_name    = NULL;
      playlist->entries[0].db_name      = NULL;
      playlist->entries[0].crc32        = NULL;
      if (!string_is_empty(path))
         playlist->entries[0].path      = strdup(path);
      if (!string_is_empty(label))
         playlist->entries[0].label     = strdup(label);
      if (!string_is_empty(core_path))
         playlist->entries[0].core_path = strdup(core_path);
      if (!string_is_empty(core_name))
         playlist->entries[0].core_name = strdup(core_name);
      if (!string_is_empty(db_name))
         playlist->entries[0].db_name   = strdup(db_name);
      if (!string_is_empty(crc32))
         playlist->entries[0].crc32     = strdup(crc32);
   }

   playlist->size++;

success:
   playlist->modified = true;

   return true;
}
Exemple #4
0
/**
 * playlist_push:
 * @playlist        	   : Playlist handle.
 * @path                : Path of new playlist entry.
 * @core_path           : Core path of new playlist entry.
 * @core_name           : Core name of new playlist entry.
 *
 * Push entry to top of playlist.
 **/
bool playlist_push(playlist_t *playlist,
      const char *path, const char *label,
      const char *core_path, const char *core_name,
      const char *crc32,
      const char *db_name)
{
   size_t i;

   if (string_is_empty(core_path) || string_is_empty(core_name))
   {
      if (string_is_empty(core_name) && !string_is_empty(core_path))
      {
         static char base_path[255] = {0};
         fill_pathname_base_noext(base_path, core_path, sizeof(base_path));
         core_name = base_path;
         RARCH_LOG("core_name is now: %s\n", core_name);
      }

      RARCH_LOG("core_name: %s.\n", string_is_empty(core_name) ? "N/A" : core_name);
      RARCH_LOG("core_path: %s.\n", string_is_empty(core_path) ? "N/A" : core_path);

      if (string_is_empty(core_path) || string_is_empty(core_name))
      {
         RARCH_ERR("cannot push NULL or empty core name into the playlist.\n");
         return false;
      }
   }

   if (string_is_empty(path))
      path = NULL;

   if (!playlist)
      return false;

   for (i = 0; i < playlist->size; i++)
   {
      struct playlist_entry tmp;
      bool equal_path = (!path && !playlist->entries[i].path) ||
         (path && playlist->entries[i].path &&
          string_is_equal(path,playlist->entries[i].path));

      /* Core name can have changed while still being the same core.
       * Differentiate based on the core path only. */
      if (!equal_path)
         continue;

      if (!string_is_equal(playlist->entries[i].core_path, core_path))
         continue;

      /* If top entry, we don't want to push a new entry since
       * the top and the entry to be pushed are the same. */
      if (i == 0)
         return false;

      /* Seen it before, bump to top. */
      tmp = playlist->entries[i];
      memmove(playlist->entries + 1, playlist->entries,
            i * sizeof(struct playlist_entry));
      playlist->entries[0] = tmp;

      return true;
   }

   if (playlist->size == playlist->cap)
   {
      struct playlist_entry *entry = &playlist->entries[playlist->cap - 1];

      if (entry)
         playlist_free_entry(entry);
      playlist->size--;
   }

   memmove(playlist->entries + 1, playlist->entries,
         (playlist->cap - 1) * sizeof(struct playlist_entry));

   playlist->entries[0].path         = NULL;
   playlist->entries[0].label        = NULL;
   playlist->entries[0].core_path    = NULL;
   playlist->entries[0].core_name    = NULL;
   playlist->entries[0].db_name      = NULL;
   playlist->entries[0].crc32        = NULL;
   if (!string_is_empty(path))
      playlist->entries[0].path      = strdup(path);
   if (!string_is_empty(label))
      playlist->entries[0].label     = strdup(label);
   if (!string_is_empty(core_path))
      playlist->entries[0].core_path = strdup(core_path);
   if (!string_is_empty(core_name))
      playlist->entries[0].core_name = strdup(core_name);
   if (!string_is_empty(db_name))
      playlist->entries[0].db_name   = strdup(db_name);
   if (!string_is_empty(crc32))
      playlist->entries[0].crc32     = strdup(crc32);

   playlist->size++;

   return true;
}