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-rw-r--r--src/storedPlaylist.c340
1 files changed, 0 insertions, 340 deletions
diff --git a/src/storedPlaylist.c b/src/storedPlaylist.c
deleted file mode 100644
index fb0027599..000000000
--- a/src/storedPlaylist.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "storedPlaylist.h"
-#include "playlist_save.h"
-#include "song.h"
-#include "mapper.h"
-#include "path.h"
-#include "utils.h"
-#include "ls.h"
-#include "database.h"
-#include "idle.h"
-#include "os_compat.h"
-
-static ListNode *nodeOfStoredPlaylist(List *list, int idx)
-{
- int forward;
- ListNode *node;
- int i;
-
- if (idx >= list->numberOfNodes || idx < 0)
- return NULL;
-
- if (idx > (list->numberOfNodes/2)) {
- forward = 0;
- node = list->lastNode;
- i = list->numberOfNodes - 1;
- } else {
- forward = 1;
- node = list->firstNode;
- i = 0;
- }
-
- while (node != NULL) {
- if (i == idx)
- return node;
-
- if (forward) {
- i++;
- node = node->nextNode;
- } else {
- i--;
- node = node->prevNode;
- }
- }
-
- return NULL;
-}
-
-static enum playlist_result
-writeStoredPlaylistToPath(List *list, const char *utf8path)
-{
- ListNode *node;
- FILE *file;
- char path_max_tmp[MPD_PATH_MAX];
-
- assert(utf8path != NULL);
-
- utf8_to_fs_playlist_path(path_max_tmp, utf8path);
-
- while (!(file = fopen(path_max_tmp, "w")) && errno == EINTR);
- if (file == NULL)
- return PLAYLIST_RESULT_ERRNO;
-
- node = list->firstNode;
- while (node != NULL) {
- playlist_print_uri(file, (const char *)node->data);
- node = node->nextNode;
- }
-
- while (fclose(file) != 0 && errno == EINTR);
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-List *loadStoredPlaylist(const char *utf8path)
-{
- List *list;
- FILE *file;
- char buffer[MPD_PATH_MAX];
- char path_max_tmp[MPD_PATH_MAX];
-
- if (!is_valid_playlist_name(utf8path))
- return NULL;
-
- utf8_to_fs_playlist_path(path_max_tmp, utf8path);
- while (!(file = fopen(path_max_tmp, "r")) && errno == EINTR);
- if (file == NULL)
- return NULL;
-
- list = makeList(DEFAULT_FREE_DATA_FUNC, 0);
-
- while (myFgets(buffer, sizeof(buffer), file)) {
- char *s = buffer;
- const char *path_utf8;
-
- if (*s == PLAYLIST_COMMENT)
- continue;
-
- if (isValidRemoteUtf8Url(s))
- insertInListWithoutKey(list, xstrdup(s));
- else {
- struct song *song;
-
- path_utf8 = map_fs_to_utf8(s, path_max_tmp);
- if (path_utf8 == NULL)
- continue;
-
- song = db_get_song(path_utf8);
- if (song == NULL)
- continue;
-
- song_get_url(song, path_max_tmp);
- insertInListWithoutKey(list, xstrdup(path_max_tmp));
- }
-
- if (list->numberOfNodes >= playlist_max_length)
- break;
- }
-
- while (fclose(file) && errno == EINTR);
- return list;
-}
-
-static int moveSongInStoredPlaylist(List *list, int src, int dest)
-{
- ListNode *srcNode, *destNode;
-
- if (src >= list->numberOfNodes || dest >= list->numberOfNodes ||
- src < 0 || dest < 0 || src == dest)
- return -1;
-
- srcNode = nodeOfStoredPlaylist(list, src);
- if (!srcNode)
- return -1;
-
- destNode = nodeOfStoredPlaylist(list, dest);
-
- /* remove src */
- if (srcNode->prevNode)
- srcNode->prevNode->nextNode = srcNode->nextNode;
- else
- list->firstNode = srcNode->nextNode;
-
- if (srcNode->nextNode)
- srcNode->nextNode->prevNode = srcNode->prevNode;
- else
- list->lastNode = srcNode->prevNode;
-
- /* this is all a bit complicated - but I tried to
- * maintain the same order stuff is moved as in the
- * real playlist */
- if (dest == 0) {
- list->firstNode->prevNode = srcNode;
- srcNode->nextNode = list->firstNode;
- srcNode->prevNode = NULL;
- list->firstNode = srcNode;
- } else if ((dest + 1) == list->numberOfNodes) {
- list->lastNode->nextNode = srcNode;
- srcNode->nextNode = NULL;
- srcNode->prevNode = list->lastNode;
- list->lastNode = srcNode;
- } else {
- if (destNode == NULL) {
- /* this shouldn't be happening. */
- return -1;
- }
-
- if (src > dest) {
- destNode->prevNode->nextNode = srcNode;
- srcNode->prevNode = destNode->prevNode;
- srcNode->nextNode = destNode;
- destNode->prevNode = srcNode;
- } else {
- destNode->nextNode->prevNode = srcNode;
- srcNode->prevNode = destNode;
- srcNode->nextNode = destNode->nextNode;
- destNode->nextNode = srcNode;
- }
- }
-
- idle_add(IDLE_STORED_PLAYLIST);
- return 0;
-}
-
-enum playlist_result
-moveSongInStoredPlaylistByPath(const char *utf8path, int src, int dest)
-{
- List *list;
- enum playlist_result result;
-
- if (!(list = loadStoredPlaylist(utf8path)))
- return PLAYLIST_RESULT_NO_SUCH_LIST;
-
- if (moveSongInStoredPlaylist(list, src, dest) != 0) {
- freeList(list);
- return PLAYLIST_RESULT_BAD_RANGE;
- }
-
- result = writeStoredPlaylistToPath(list, utf8path);
-
- freeList(list);
-
- idle_add(IDLE_STORED_PLAYLIST);
- return result;
-}
-
-enum playlist_result
-removeAllFromStoredPlaylistByPath(const char *utf8path)
-{
- char filename[MPD_PATH_MAX];
- FILE *file;
-
- if (!is_valid_playlist_name(utf8path))
- return PLAYLIST_RESULT_BAD_NAME;
-
- utf8_to_fs_playlist_path(filename, utf8path);
-
- while (!(file = fopen(filename, "w")) && errno == EINTR);
- if (file == NULL)
- return PLAYLIST_RESULT_ERRNO;
-
- while (fclose(file) != 0 && errno == EINTR);
-
- idle_add(IDLE_STORED_PLAYLIST);
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-static int removeOneSongFromStoredPlaylist(List *list, int pos)
-{
- ListNode *node = nodeOfStoredPlaylist(list, pos);
- if (!node)
- return -1;
-
- deleteNodeFromList(list, node);
-
- return 0;
-}
-
-enum playlist_result
-removeOneSongFromStoredPlaylistByPath(const char *utf8path, int pos)
-{
- List *list;
- enum playlist_result result;
-
- if (!(list = loadStoredPlaylist(utf8path)))
- return PLAYLIST_RESULT_NO_SUCH_LIST;
-
- if (removeOneSongFromStoredPlaylist(list, pos) != 0) {
- freeList(list);
- return PLAYLIST_RESULT_BAD_RANGE;
- }
-
- result = writeStoredPlaylistToPath(list, utf8path);
-
- freeList(list);
-
- idle_add(IDLE_STORED_PLAYLIST);
- return result;
-}
-
-enum playlist_result
-appendSongToStoredPlaylistByPath(const char *utf8path, struct song *song)
-{
- FILE *file;
- struct stat st;
- char path_max_tmp[MPD_PATH_MAX];
-
- if (!is_valid_playlist_name(utf8path))
- return PLAYLIST_RESULT_BAD_NAME;
- utf8_to_fs_playlist_path(path_max_tmp, utf8path);
-
- while (!(file = fopen(path_max_tmp, "a")) && errno == EINTR);
- if (file == NULL) {
- int save_errno = errno;
- while (fclose(file) != 0 && errno == EINTR);
- errno = save_errno;
- return PLAYLIST_RESULT_ERRNO;
- }
-
- if (fstat(fileno(file), &st) < 0) {
- int save_errno = errno;
- while (fclose(file) != 0 && errno == EINTR);
- errno = save_errno;
- return PLAYLIST_RESULT_ERRNO;
- }
-
- if (st.st_size >= ((MPD_PATH_MAX+1) * playlist_max_length)) {
- while (fclose(file) != 0 && errno == EINTR);
- return PLAYLIST_RESULT_TOO_LARGE;
- }
-
- playlist_print_song(file, song);
-
- while (fclose(file) != 0 && errno == EINTR);
-
- idle_add(IDLE_STORED_PLAYLIST);
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-enum playlist_result
-renameStoredPlaylist(const char *utf8from, const char *utf8to)
-{
- struct stat st;
- char from[MPD_PATH_MAX];
- char to[MPD_PATH_MAX];
-
- if (!is_valid_playlist_name(utf8from) ||
- !is_valid_playlist_name(utf8to))
- return PLAYLIST_RESULT_BAD_NAME;
-
- utf8_to_fs_playlist_path(from, utf8from);
- utf8_to_fs_playlist_path(to, utf8to);
-
- if (stat(from, &st) != 0)
- return PLAYLIST_RESULT_NO_SUCH_LIST;
-
- if (stat(to, &st) == 0)
- return PLAYLIST_RESULT_LIST_EXISTS;
-
- if (rename(from, to) < 0)
- return PLAYLIST_RESULT_ERRNO;
-
- idle_add(IDLE_STORED_PLAYLIST);
- return PLAYLIST_RESULT_SUCCESS;
-}
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