13aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev/** 23aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * \file playlists.c 33aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * Example program to list the playlists on a device. 43aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * 53aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se> 63aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * 73aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * This library is free software; you can redistribute it and/or 83aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * modify it under the terms of the GNU Lesser General Public 93aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * License as published by the Free Software Foundation; either 103aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * version 2 of the License, or (at your option) any later version. 113aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * 123aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * This library is distributed in the hope that it will be useful, 133aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * but WITHOUT ANY WARRANTY; without even the implied warranty of 143aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 153aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * Lesser General Public License for more details. 163aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * 173aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * You should have received a copy of the GNU Lesser General Public 183aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * License along with this library; if not, write to the 193aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 203aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev * Boston, MA 02111-1307, USA. 213aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev */ 223aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev#include "common.h" 233aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev#include <stdlib.h> 243aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 253aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishevstatic void dump_plinfo(LIBMTP_mtpdevice_t *device, LIBMTP_playlist_t *pl) 263aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev{ 273aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev uint32_t i; 283aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 293aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf("Playlist ID: %d\n", pl->playlist_id); 303aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev if (pl->name != NULL) 313aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf(" Name: %s\n", pl->name); 323aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf(" Parent ID: %d\n", pl->parent_id); 333aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf(" Tracks:\n"); 343aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 353aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev for (i = 0; i < pl->no_tracks; i++) { 363aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_track_t *track; 373aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 383aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev track = LIBMTP_Get_Trackmetadata(device, pl->tracks[i]); 393aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev if (track != NULL) { 403aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf(" %u: %s - %s\n", pl->tracks[i], track->artist, track->title); 413aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_destroy_track_t(track); 423aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } else { 433aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf(" %u: INVALID TRACK REFERENCE!\n", pl->tracks[i]); 443aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_Dump_Errorstack(device); 453aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_Clear_Errorstack(device); 463aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } 473aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } 483aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev} 493aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 503aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishevint main (int argc, char **argv) 513aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev{ 523aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_mtpdevice_t *device; 533aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_playlist_t *playlists; 543aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 553aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n"); 563aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 573aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_Init(); 583aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev device = LIBMTP_Get_First_Device(); 593aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev if (device == NULL) { 603aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf("No devices.\n"); 613aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev exit (0); 623aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } 633aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 643aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev // Get playlist listing. 653aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev playlists = LIBMTP_Get_Playlist_List(device); 663aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev if (playlists == NULL) { 673aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf("No playlists.\n"); 683aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } else { 693aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_playlist_t *pl, *tmp; 703aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev pl = playlists; 713aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev while (pl != NULL) { 723aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev dump_plinfo(device, pl); 733aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev tmp = pl; 743aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev pl = pl->next; 753aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_destroy_playlist_t(tmp); 763aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } 773aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev } 783aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev 793aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev LIBMTP_Release_Device(device); 803aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev printf("OK.\n"); 813aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev exit (0); 823aa430dc5437a98734b36f996f9b17081a589143Yavor Goulishev} 83