98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "playlist_queue.h"
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#include "playlist_plugin.h"
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#include "playlist_any.h"
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#include "playlist_song.h"
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#include "playlist.h"
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#include "song.h"
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#include "input_stream.h"
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enum playlist_result
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playlist_load_into_queue(const char *uri, struct playlist_provider *source,
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unsigned start_index, unsigned end_index,
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struct playlist *dest, struct player_control *pc,
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bool secure)
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{
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enum playlist_result result;
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struct song *song;
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char *base_uri = uri != NULL ? g_path_get_dirname(uri) : NULL;
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for (unsigned i = 0;
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i < end_index && (song = playlist_plugin_read(source)) != NULL;
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++i) {
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if (i < start_index) {
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/* skip songs before the start index */
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if (!song_in_database(song))
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song_free(song);
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continue;
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}
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song = playlist_check_translate_song(song, base_uri, secure);
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if (song == NULL)
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continue;
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result = playlist_append_song(dest, pc, song, NULL);
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if (result != PLAYLIST_RESULT_SUCCESS) {
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if (!song_in_database(song))
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song_free(song);
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g_free(base_uri);
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return result;
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}
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}
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g_free(base_uri);
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return PLAYLIST_RESULT_SUCCESS;
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}
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enum playlist_result
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playlist_open_into_queue(const char *uri,
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unsigned start_index, unsigned end_index,
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struct playlist *dest, struct player_control *pc,
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bool secure)
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{
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GMutex *mutex = g_mutex_new();
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GCond *cond = g_cond_new();
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struct input_stream *is;
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struct playlist_provider *playlist =
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playlist_open_any(uri, mutex, cond, &is);
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if (playlist == NULL) {
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g_cond_free(cond);
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g_mutex_free(mutex);
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return PLAYLIST_RESULT_NO_SUCH_LIST;
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}
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enum playlist_result result =
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playlist_load_into_queue(uri, playlist, start_index, end_index,
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dest, pc, secure);
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playlist_plugin_close(playlist);
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if (is != NULL)
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input_stream_close(is);
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g_cond_free(cond);
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g_mutex_free(mutex);
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return result;
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}
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