93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/**
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* \file getplaylist.c
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* Example program that lists the abstract playlists on the device.
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*
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* Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "common.h"
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#include <stdlib.h>
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#include <limits.h>
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static uint32_t dump_playlist(LIBMTP_mtpdevice_t *device, LIBMTP_playlist_t *pl)
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{
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uint32_t i;
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printf("Number of items: %u\n", pl->no_tracks);
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if(pl->no_tracks > 0) {
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for(i=0;i<pl->no_tracks;i++) {
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LIBMTP_track_t *track;
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track = LIBMTP_Get_Trackmetadata(device, pl->tracks[i]);
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if (track != NULL) {
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printf(" %u: %s - %s\n", pl->tracks[i], track->artist, track->title);
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LIBMTP_destroy_track_t(track);
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} else {
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printf(" %u: INVALID TRACK REFERENCE!\n", pl->tracks[i]);
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LIBMTP_Dump_Errorstack(device);
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LIBMTP_Clear_Errorstack(device);
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}
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}
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}
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return 0;
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}
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int main (int argc, char **argv)
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{
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LIBMTP_mtpdevice_t *device;
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LIBMTP_playlist_t *playlist;
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uint32_t id;
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char *endptr;
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fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n");
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// We need file ID
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if ( argc != 2 ) {
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fprintf(stderr, "Just a playlist ID is required\n");
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return 1;
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}
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// Sanity check playlist ID
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id = strtoul(argv[1], &endptr, 10);
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if ( *endptr != 0 ) {
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fprintf(stderr, "illegal value %s\n", argv[1]);
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return 1;
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} else if ( ! id ) {
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fprintf(stderr, "bad playlist id %u\n", id);
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return 1;
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}
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LIBMTP_Init();
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device = LIBMTP_Get_First_Device();
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if (device == NULL) {
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printf("No devices. Connect/replug device and try again.\n");
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exit (0);
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}
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playlist = LIBMTP_Get_Playlist(device,id);
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if (playlist != NULL) {
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dump_playlist(device,playlist);
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}
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LIBMTP_destroy_playlist_t(playlist);
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LIBMTP_Release_Device(device);
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printf("OK.\n");
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exit (0);
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}
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