#include "common.h"static uint32_t dump_playlist(LIBMTP_mtpdevice_t *device, LIBMTP_playlist_t *pl){  uint32_t i;  printf("Number of items: %u\n", pl->no_tracks);  if(pl->no_tracks > 0) {    for(i=0;i<pl->no_tracks;i++) {      LIBMTP_track_t *track;            track = LIBMTP_Get_Trackmetadata(device, pl->tracks[i]);      if (track != NULL) {	printf("   %u: %s - %s\n", pl->tracks[i], track->artist, track->title);	LIBMTP_destroy_track_t(track);      } else {	printf("   %u: INVALID TRACK REFERENCE!\n", pl->tracks[i]);      }    }  }  return 0;}int main (int argc, char **argv){  LIBMTP_mtpdevice_t *device;  LIBMTP_playlist_t *playlist;  u_int32_t id;  char *endptr;  // We need file ID  if ( argc != 2 ) {    fprintf(stderr, "Just a playlist ID is required\n");    return 1;  }  // Sanity check playlist ID  id = strtoul(argv[1], &endptr, 10);  if ( *endptr != 0 ) {    fprintf(stderr, "illegal value %s\n", argv[1]);    return 1;  } else if ( ! id ) {    fprintf(stderr, "bad playlist id %u\n", id);    return 1; }  LIBMTP_Init();  device = LIBMTP_Get_First_Device();  if (device == NULL) {    printf("No devices. Connect/replug device and try again.\n");    exit (0);  }  playlist = LIBMTP_Get_Playlist(device,id);    if (playlist != NULL) {    dump_playlist(device,playlist);  }  LIBMTP_destroy_playlist_t(playlist);    LIBMTP_Release_Device(device);  printf("OK.\n");  exit (0);}