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/*
* Copyright (C) 2003-2010 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 "playlist_queue.h"
#include "playlist_list.h"
#include "playlist_plugin.h"
#include "playlist_mapper.h"
#include "playlist_song.h"
#include "stored_playlist.h"
#include "mapper.h"
#include "song.h"
#include "uri.h"
#include "input_stream.h"
enum playlist_result
playlist_load_into_queue(const char *uri, struct playlist_provider *source,
struct playlist *dest)
{
enum playlist_result result;
struct song *song;
char *base_uri = uri != NULL ? g_path_get_dirname(uri) : NULL;
while ((song = playlist_plugin_read(source)) != NULL) {
song = playlist_check_translate_song(song, base_uri);
if (song == NULL)
continue;
result = playlist_append_song(dest, song, NULL);
if (result != PLAYLIST_RESULT_SUCCESS) {
if (!song_in_database(song))
song_free(song);
g_free(base_uri);
return result;
}
}
g_free(base_uri);
return PLAYLIST_RESULT_SUCCESS;
}
static enum playlist_result
playlist_open_remote_into_queue(const char *uri, struct playlist *dest)
{
GError *error = NULL;
struct playlist_provider *playlist;
struct input_stream *is = NULL;
enum playlist_result result;
assert(uri_has_scheme(uri));
playlist = playlist_list_open_uri(uri);
if (playlist == NULL) {
is = input_stream_open(uri, &error);
if (is == NULL) {
if (error != NULL) {
g_warning("Failed to open %s: %s",
uri, error->message);
g_error_free(error);
}
return PLAYLIST_RESULT_NO_SUCH_LIST;
}
playlist = playlist_list_open_stream(is, uri);
if (playlist == NULL) {
input_stream_close(is);
return PLAYLIST_RESULT_NO_SUCH_LIST;
}
}
result = playlist_load_into_queue(uri, playlist, dest);
playlist_plugin_close(playlist);
if (is != NULL)
input_stream_close(is);
return result;
}
enum playlist_result
playlist_open_into_queue(const char *uri, struct playlist *dest)
{
if (uri_has_scheme(uri))
return playlist_open_remote_into_queue(uri, dest);
struct input_stream *is;
struct playlist_provider *playlist = playlist_mapper_open(uri, &is);
if (playlist != NULL) {
enum playlist_result result =
playlist_load_into_queue(uri, playlist, dest);
playlist_plugin_close(playlist);
if (is != NULL)
input_stream_close(is);
return result;
}
return PLAYLIST_RESULT_NO_SUCH_LIST;
}
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