diff options
Diffstat (limited to 'src/directory_save.c')
| -rw-r--r-- | src/directory_save.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/directory_save.c b/src/directory_save.c deleted file mode 100644 index de1df050a..000000000 --- a/src/directory_save.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) 2003-2011 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" -#include "directory_save.h" -#include "directory.h" -#include "song.h" -#include "text_file.h" -#include "song_save.h" -#include "playlist_database.h" - -#include <assert.h> -#include <string.h> - -#define DIRECTORY_DIR "directory: " -#define DIRECTORY_MTIME "mtime: " -#define DIRECTORY_BEGIN "begin: " -#define DIRECTORY_END "end: " - -/** - * The quark used for GError.domain. - */ -static inline GQuark -directory_quark(void) -{ - return g_quark_from_static_string("directory"); -} - -void -directory_save(FILE *fp, const struct directory *directory) -{ - if (!directory_is_root(directory)) { - fprintf(fp, DIRECTORY_MTIME "%lu\n", - (unsigned long)directory->mtime); - - fprintf(fp, "%s%s\n", DIRECTORY_BEGIN, - directory_get_path(directory)); - } - - struct directory *cur; - directory_for_each_child(cur, directory) { - char *base = g_path_get_basename(cur->path); - - fprintf(fp, DIRECTORY_DIR "%s\n", base); - g_free(base); - - directory_save(fp, cur); - - if (ferror(fp)) - return; - } - - struct song *song; - directory_for_each_song(song, directory) - song_save(fp, song); - - playlist_vector_save(fp, &directory->playlists); - - if (!directory_is_root(directory)) - fprintf(fp, DIRECTORY_END "%s\n", - directory_get_path(directory)); -} - -static struct directory * -directory_load_subdir(FILE *fp, struct directory *parent, const char *name, - GString *buffer, GError **error_r) -{ - const char *line; - bool success; - - if (directory_get_child(parent, name) != NULL) { - g_set_error(error_r, directory_quark(), 0, - "Duplicate subdirectory '%s'", name); - return NULL; - } - - struct directory *directory = directory_new_child(parent, name); - - line = read_text_line(fp, buffer); - if (line == NULL) { - g_set_error(error_r, directory_quark(), 0, - "Unexpected end of file"); - directory_delete(directory); - return NULL; - } - - if (g_str_has_prefix(line, DIRECTORY_MTIME)) { - directory->mtime = - g_ascii_strtoull(line + sizeof(DIRECTORY_MTIME) - 1, - NULL, 10); - - line = read_text_line(fp, buffer); - if (line == NULL) { - g_set_error(error_r, directory_quark(), 0, - "Unexpected end of file"); - directory_delete(directory); - return NULL; - } - } - - if (!g_str_has_prefix(line, DIRECTORY_BEGIN)) { - g_set_error(error_r, directory_quark(), 0, - "Malformed line: %s", line); - directory_delete(directory); - return NULL; - } - - success = directory_load(fp, directory, buffer, error_r); - if (!success) { - directory_delete(directory); - return NULL; - } - - return directory; -} - -bool -directory_load(FILE *fp, struct directory *directory, - GString *buffer, GError **error) -{ - const char *line; - - while ((line = read_text_line(fp, buffer)) != NULL && - !g_str_has_prefix(line, DIRECTORY_END)) { - if (g_str_has_prefix(line, DIRECTORY_DIR)) { - struct directory *subdir = - directory_load_subdir(fp, directory, - line + sizeof(DIRECTORY_DIR) - 1, - buffer, error); - if (subdir == NULL) - return false; - } else if (g_str_has_prefix(line, SONG_BEGIN)) { - const char *name = line + sizeof(SONG_BEGIN) - 1; - struct song *song; - - if (directory_get_song(directory, name) != NULL) { - g_set_error(error, directory_quark(), 0, - "Duplicate song '%s'", name); - return NULL; - } - - song = song_load(fp, directory, name, - buffer, error); - if (song == NULL) - return false; - - directory_add_song(directory, song); - } else if (g_str_has_prefix(line, PLAYLIST_META_BEGIN)) { - /* duplicate the name, because - playlist_metadata_load() will overwrite the - buffer */ - char *name = g_strdup(line + sizeof(PLAYLIST_META_BEGIN) - 1); - - if (!playlist_metadata_load(fp, &directory->playlists, - name, buffer, error)) { - g_free(name); - return false; - } - - g_free(name); - } else { - g_set_error(error, directory_quark(), 0, - "Malformed line: %s", line); - return false; - } - } - - return true; -} |