/* Recursively adds files from the directory and subdirectories */
int playlist_append_directory(playlist_t *list, char *dirname)
{
DIR *dir;
int dir_len = strlen(dirname);
struct dirent *entry;
struct stat stat_buf;
char nextfile[NAME_MAX + 1];
dir = opendir(dirname);
if (dir == NULL) {
return 0;
}
entry = readdir(dir);
while (entry != NULL) {
int sub_len = strlen(entry->d_name);
/* Make sure full pathname is within limits and we don't parse the
relative directory entries. */
if (dir_len + sub_len + 1 < NAME_MAX
&& strcmp(entry->d_name, ".") != 0
&& strcmp(entry->d_name, "..") != 0 ) {
/* Build the new full pathname */
strcpy(nextfile, dirname);
strcat(nextfile, "/");
strcat(nextfile, entry->d_name);
if (stat(nextfile, &stat_buf) == 0) {
/* Decide what type of entry this is */
if (S_ISDIR(stat_buf.st_mode)) {
/* Recursively follow directories */
if ( playlist_append_directory(list, nextfile) == 0 ) {
fprintf(stderr,
_("Warning: Could not read directory %s.\n"),
nextfile);
}
} else {
/* Assume everything else is a file of some sort */
playlist_append_file(list, nextfile);
}
}
}
entry = readdir(dir);
}
closedir(dir);
return 1;
}
/* Opens a file containing filenames, one per line, and adds them to the
playlist */
int playlist_append_from_file(playlist_t *list, char *playlist_filename)
{
FILE *fp;
char filename[NAME_MAX+1];
struct stat stat_buf;
int length;
int i;
if (strcmp(playlist_filename, "-") == 0)
fp = stdin;
else
fp = fopen(playlist_filename, "r");
if (fp == NULL)
return 0;
while (!feof(fp)) {
if ( fgets(filename, NAME_MAX+1 /* no, really! */, fp) == NULL )
continue;
filename[NAME_MAX] = '\0'; /* Just to make sure */
length = strlen(filename);
/* Skip blank lines */
for (i = 0; i < length && isspace(filename[i]); i++);
if (i == length)
continue;
/* Crop off trailing newlines if present. Handle DOS (\r\n), Unix (\n)
* and MacOS<9 (\r) line endings. */
if (filename[length - 2] == '\r' && filename[length - 1] == '\n')
filename[length - 2] = '\0';
else if (filename[length - 1] == '\n' || filename[length - 1] == '\r')
filename[length - 1] = '\0';
if (stat(filename, &stat_buf) == 0) {
if (S_ISDIR(stat_buf.st_mode)) {
if (playlist_append_directory(list, filename) == 0)
fprintf(stderr,
_("Warning from playlist %s: "
"Could not read directory %s.\n"), playlist_filename,
filename);
} else {
playlist_append_file(list, filename);
}
} else /* If we can't stat it, it might be a non-disk source */
playlist_append_file(list, filename);
}
return 1;
}
int main(int argc, char **argv)
{
int optind;
char **playlist_array;
int items;
struct stat stat_buf;
int i;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
ao_initialize();
stat_format = stat_format_create();
options_init(&options);
file_options_init(file_opts);
parse_std_configs(file_opts);
options.playlist = playlist_create();
optind = parse_cmdline_options(argc, argv, &options, file_opts);
audio_play_arg.devices = options.devices;
audio_play_arg.stat_format = stat_format;
/* Add remaining arguments to playlist */
for (i = optind; i < argc; i++) {
if (stat(argv[i], &stat_buf) == 0) {
if (S_ISDIR(stat_buf.st_mode)) {
if (playlist_append_directory(options.playlist, argv[i]) == 0)
fprintf(stderr,
_("Warning: Could not read directory %s.\n"), argv[i]);
} else {
playlist_append_file(options.playlist, argv[i]);
}
} else /* If we can't stat it, it might be a non-disk source */
playlist_append_file(options.playlist, argv[i]);
}
/* Do we have anything left to play? */
if (playlist_length(options.playlist) == 0) {
cmdline_usage();
exit(1);
} else {
playlist_array = playlist_to_array(options.playlist, &items);
playlist_destroy(options.playlist);
options.playlist = NULL;
}
/* Don't use status_message until after this point! */
status_set_verbosity(options.verbosity);
print_audio_devices_info(options.devices);
/* Setup buffer */
if (options.buffer_size > 0) {
audio_buffer = buffer_create(options.buffer_size,
options.buffer_size * options.prebuffer / 100,
audio_play_callback, &audio_play_arg,
AUDIO_CHUNK_SIZE);
if (audio_buffer == NULL) {
status_error(_("Error: Could not create audio buffer.\n"));
exit(1);
}
} else
audio_buffer = NULL;
/* Shuffle playlist */
if (options.shuffle) {
int i;
srandom(time(NULL));
for (i = 0; i < items; i++) {
int j = i + random() % (items - i);
char *temp = playlist_array[i];
playlist_array[i] = playlist_array[j];
playlist_array[j] = temp;
}
}
/* Setup signal handlers and callbacks */
ATEXIT (exit_cleanup);
signal (SIGINT, signal_handler);
signal (SIGTSTP, signal_handler);
signal (SIGCONT, signal_handler);
signal (SIGTERM, signal_handler);
/* Play the files/streams */
i = 0;
while (i < items && !sig_request.exit) {
play(playlist_array[i]);
i++;
}
playlist_array_destroy(playlist_array, items);
exit (0);
}
