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author | Max Kellermann <max@duempel.org> | 2014-01-24 16:18:50 +0100 |
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committer | Max Kellermann <max@duempel.org> | 2014-01-24 16:38:44 +0100 |
commit | 9d34fc394ce30a28ec0e43f2ad7172b8de8b3be6 (patch) | |
tree | 4b58951bc81b17f16140c7f743a163bd837827bf /src/update/UpdateDatabase.cxx | |
parent | 973c9872f930d73a8ddc98e4802b242aea9f0dba (diff) | |
download | mpd-9d34fc394ce30a28ec0e43f2ad7172b8de8b3be6.tar.gz mpd-9d34fc394ce30a28ec0e43f2ad7172b8de8b3be6.tar.xz mpd-9d34fc394ce30a28ec0e43f2ad7172b8de8b3be6.zip |
Database*: move to db/
Diffstat (limited to 'src/update/UpdateDatabase.cxx')
-rw-r--r-- | src/update/UpdateDatabase.cxx | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/update/UpdateDatabase.cxx b/src/update/UpdateDatabase.cxx deleted file mode 100644 index fe49a90fb..000000000 --- a/src/update/UpdateDatabase.cxx +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (C) 2003-2014 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" /* must be first for large file support */ -#include "UpdateDatabase.hxx" -#include "UpdateRemove.hxx" -#include "PlaylistVector.hxx" -#include "Directory.hxx" -#include "Song.hxx" -#include "DatabaseLock.hxx" - -#include <assert.h> -#include <stddef.h> - -void -delete_song(Directory &dir, Song *del) -{ - assert(del->parent == &dir); - - /* first, prevent traversers in main task from getting this */ - dir.RemoveSong(del); - - db_unlock(); /* temporary unlock, because update_remove_song() blocks */ - - /* now take it out of the playlist (in the main_task) */ - update_remove_song(del); - - /* finally, all possible references gone, free it */ - del->Free(); - - db_lock(); -} - -/** - * Recursively remove all sub directories and songs from a directory, - * leaving an empty directory. - * - * Caller must lock the #db_mutex. - */ -static void -clear_directory(Directory &directory) -{ - Directory *child, *n; - directory_for_each_child_safe(child, n, directory) - delete_directory(child); - - Song *song, *ns; - directory_for_each_song_safe(song, ns, directory) { - assert(song->parent == &directory); - delete_song(directory, song); - } -} - -void -delete_directory(Directory *directory) -{ - assert(directory->parent != nullptr); - - clear_directory(*directory); - - directory->Delete(); -} - -bool -delete_name_in(Directory &parent, const char *name) -{ - bool modified = false; - - db_lock(); - Directory *directory = parent.FindChild(name); - - if (directory != nullptr) { - delete_directory(directory); - modified = true; - } - - Song *song = parent.FindSong(name); - if (song != nullptr) { - delete_song(parent, song); - modified = true; - } - - parent.playlists.erase(name); - - db_unlock(); - - return modified; -} |