bool song_file_update(struct song *song) { const char *suffix; char *path_fs; const struct decoder_plugin *plugin; struct stat st; assert(song_is_file(song)); /* check if there's a suffix and a plugin */ suffix = uri_get_suffix(song->url); if (suffix == NULL) return false; plugin = decoder_plugin_from_suffix(suffix, false); if (plugin == NULL) return false; path_fs = map_song_fs(song); if (path_fs == NULL) return false; if (song->tag != NULL) { tag_free(song->tag); song->tag = NULL; } if (stat(path_fs, &st) < 0 || !S_ISREG(st.st_mode)) { g_free(path_fs); return false; } song->mtime = st.st_mtime; do { song->tag = plugin->tag_dup(path_fs); if (song->tag != NULL) break; plugin = decoder_plugin_from_suffix(suffix, true); } while (plugin != NULL); if (song->tag != NULL && tag_is_empty(song->tag)) song->tag = tag_fallback(path_fs, song->tag); g_free(path_fs); return song->tag != NULL; }
bool song_file_update(struct song *song) { const char *suffix; char *path_fs; const struct decoder_plugin *plugin; struct stat st; struct input_stream *is = NULL; assert(song_is_file(song)); /* check if there's a suffix and a plugin */ suffix = uri_get_suffix(song->uri); if (suffix == NULL) return false; plugin = decoder_plugin_from_suffix(suffix, NULL); if (plugin == NULL) return false; path_fs = map_song_fs(song); if (path_fs == NULL) return false; if (song->tag != NULL) { tag_free(song->tag); song->tag = NULL; } if (stat(path_fs, &st) < 0 || !S_ISREG(st.st_mode)) { g_free(path_fs); return false; } song->mtime = st.st_mtime; do { /* load file tag */ song->tag = decoder_plugin_tag_dup(plugin, path_fs); if (song->tag != NULL) break; /* fall back to stream tag */ if (plugin->stream_tag != NULL) { /* open the input_stream (if not already open) */ if (is == NULL) is = input_stream_open(path_fs, NULL); /* now try the stream_tag() method */ if (is != NULL) { song->tag = decoder_plugin_stream_tag(plugin, is); if (song->tag != NULL) break; input_stream_seek(is, 0, SEEK_SET, NULL); } } plugin = decoder_plugin_from_suffix(suffix, plugin); } while (plugin != NULL); if (is != NULL) input_stream_close(is); if (song->tag != NULL && tag_is_empty(song->tag)) song->tag = tag_fallback(path_fs, song->tag); g_free(path_fs); return song->tag != NULL; }