1/**
2 * \file newplaylist.c
3 * Example program to create a playlist on a device.
4 *
5 * Copyright (C) 2006 Robert Reardon <rreardon@monkshatch.vispa.com>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
21 */
22#include "common.h"
23#include "string.h"
24#include <stdlib.h>
25#include <limits.h>
26#include <sys/stat.h>
27#include <fcntl.h>
28#include <errno.h>
29
30static void usage(void) {
31  printf("Usage: newplaylist -i <fileid/trackid> -n <playlistname>\n");
32  exit(0);
33}
34
35int main (int argc, char **argv) {
36  int opt;
37  extern int optind;
38  extern char *optarg;
39  LIBMTP_mtpdevice_t *device = NULL;
40  int idcount = 0;
41  uint32_t *ids = NULL;
42  uint32_t *tmp = NULL;
43  char *playlistname = NULL;
44  char *rest;
45
46  fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n");
47
48  while ( (opt = getopt(argc, argv, "hn:i:")) != -1 ) {
49    switch (opt) {
50    case 'h':
51      usage();
52    case 'i':
53      idcount++;
54      if ((tmp = realloc(ids, sizeof(uint32_t) * (idcount))) == NULL) {
55        printf("realloc failed\n");
56        return 1;
57      }
58      ids = tmp;
59      ids[(idcount-1)] = strtoul(optarg, &rest, 0);
60      break;
61    case 'n':
62      playlistname = strdup(optarg);
63      break;
64    default:
65      usage();
66    }
67  }
68  argc -= optind;
69  argv += optind;
70
71  if ( playlistname == NULL) {
72    printf("You need to supply a playlist name.\n");
73    usage();
74  }
75
76  if (idcount == 0) {
77    printf("You need to supply one or more track IDs\n");
78    usage();
79  }
80
81
82  LIBMTP_Init();
83  device = LIBMTP_Get_First_Device();
84  if (device == NULL) {
85    printf("No devices.\n");
86    return 0;
87  }
88
89  LIBMTP_playlist_t *playlist = LIBMTP_new_playlist_t();
90  playlist->name = playlistname;
91  playlist->no_tracks = idcount;
92  playlist->tracks = ids;
93  playlist->parent_id = 0;
94  playlist->storage_id = 0;
95  int ret = LIBMTP_Create_New_Playlist(device,playlist);
96  if (ret != 0) {
97    printf("Couldn't create playlist object\n");
98    LIBMTP_Dump_Errorstack(device);
99    LIBMTP_Clear_Errorstack(device);
100  }
101  else {
102    printf("Created new playlist: %u\n", playlist->playlist_id);
103  }
104
105  LIBMTP_Release_Device(device);
106  printf("OK.\n");
107  return 0;
108}
109
110