11 #define AFS_AUDIO_FILE_DIR "/home/mp3"
13 static struct osl_table *audio_file_table;
16 * Describes the layout of the mmapped-afs info struct.
18 * \sa struct afs_info.
21 /** Where .last_played is stored. */
22 AFSI_LAST_PLAYED_OFFSET = 0,
23 /** Storage position of the attributes bitmap. */
24 AFSI_ATTRIBUTES_OFFSET = 8,
25 /** Storage position of the .num_played field. */
26 AFSI_NUM_PLAYED_OFFSET = 16,
27 /** Storage position of the .image_id field. */
28 AFSI_IMAGE_ID_OFFSET = 20,
29 /** Storage position of the .lyrics_id field. */
30 AFSI_LYRICS_ID_OFFSET = 24,
31 /** Storage position of the .audio_format_id field. */
32 AFSI_AUDIO_FORMAT_ID_OFFSET = 28,
33 /** On-disk storage space needed. */
38 * Convert a struct afs_info to an osl object.
40 * \param afsi Pointer to the audio file info to be converted.
41 * \param obj Result pointer.
45 void save_afsi(struct afs_info *afsi, struct osl_object *obj)
47 char *buf = obj->data;
49 write_u64(buf + AFSI_LAST_PLAYED_OFFSET, afsi->last_played);
50 write_u64(buf + AFSI_ATTRIBUTES_OFFSET, afsi->attributes);
51 write_u32(buf + AFSI_NUM_PLAYED_OFFSET, afsi->num_played);
52 write_u32(buf + AFSI_IMAGE_ID_OFFSET, afsi->image_id);
53 write_u32(buf + AFSI_LYRICS_ID_OFFSET, afsi->lyrics_id);
54 write_u8(buf + AFSI_AUDIO_FORMAT_ID_OFFSET,
55 afsi->audio_format_id);
59 * Get the audio file selector info struct stored in an osl object.
61 * \param afsi Points to the audio_file info structure to be filled in.
62 * \param obj The osl object holding the data.
64 * \return Positive on success, negative on errors. Possible errors: \p E_BAD_AFS.
68 int load_afsi(struct afs_info *afsi, struct osl_object *obj)
70 char *buf = obj->data;
71 if (obj->size < AFSI_SIZE)
73 afsi->last_played = read_u64(buf + AFSI_LAST_PLAYED_OFFSET);
74 afsi->attributes = read_u64(buf + AFSI_ATTRIBUTES_OFFSET);
75 afsi->num_played = read_u32(buf + AFSI_NUM_PLAYED_OFFSET);
76 afsi->image_id = read_u32(buf + AFSI_IMAGE_ID_OFFSET);
77 afsi->lyrics_id = read_u32(buf + AFSI_LYRICS_ID_OFFSET);
78 afsi->audio_format_id = read_u8(buf +
79 AFSI_AUDIO_FORMAT_ID_OFFSET);
83 /** The columns of the audio file table. */
84 enum audio_file_table_columns {
85 /** The hash on the content of the audio file. */
87 /** The full path in the filesystem. */
89 /** The audio file selector info. */
91 /** The audio format handler info. */
93 /** The chunk table info and the chunk table of the audio file. */
95 /** The number of columns of this table. */
99 static struct osl_column_description aft_cols[] = {
101 .storage_type = OSL_MAPPED_STORAGE,
102 .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE,
104 .compare_function = osl_hash_compare,
105 .data_size = HASH_SIZE
108 .storage_type = OSL_MAPPED_STORAGE,
109 .storage_flags = OSL_RBTREE | OSL_UNIQUE,
111 .compare_function = string_compare,
114 .storage_type = OSL_MAPPED_STORAGE,
115 .storage_flags = OSL_FIXED_SIZE,
117 .data_size = AFSI_SIZE
120 .storage_type = OSL_MAPPED_STORAGE,
124 .storage_type = OSL_DISK_STORAGE,
129 static const struct osl_table_description audio_file_table_desc = {
131 .name = "audio_files",
132 .num_columns = NUM_AFT_COLUMNS,
133 .flags = OSL_LARGE_TABLE,
134 .column_descriptions = aft_cols
137 static char *prefix_path(const char *prefix, int len, const char *path)
167 /* Remove last component of the prefix */
172 } while (len && prefix[len-1] != '/');
176 return para_strdup(path);
177 speclen = strlen(path);
178 n = para_malloc(speclen + len + 1);
179 memcpy(n, prefix, len);
180 memcpy(n + len, path, speclen+1);
185 * We fundamentally don't like some paths: we don't want
186 * dot or dot-dot anywhere.
188 * Also, we don't want double slashes or slashes at the
189 * end that can make pathnames ambiguous.
191 static int verify_dotfile(const char *rest)
194 * The first character was '.', but that has already been discarded, we
198 /* "." is not allowed */
203 if (rest[1] == '\0' || rest[1] == '/')
209 static int verify_path(const char *path, char **resolved_path)
211 const char *orig_path = path;
213 const char prefix[] = AFS_AUDIO_FILE_DIR "/";
214 const size_t prefix_len = strlen(prefix);
216 PARA_DEBUG_LOG("path: %s\n", path);
229 if (verify_dotfile(path) > 0)
232 *resolved_path = NULL;
237 if (*orig_path == '/')
238 *resolved_path = prefix_path("", 0, orig_path);
240 *resolved_path = prefix_path(prefix, prefix_len, orig_path);
241 PARA_DEBUG_LOG("resolved: %s\n", *resolved_path);
242 return *resolved_path? 1: -E_BAD_PATH;
246 AFHI_SECONDS_TOTAL_OFFSET = 0,
247 AFHI_BITRATE_OFFSET = 4,
248 AFHI_FREQUENCY_OFFSET = 8,
249 AFHI_CHANNELS_OFFSET = 12,
250 AFHI_INFO_STRING_OFFSET = 13,
254 static unsigned sizeof_afhi_buf(const struct audio_format_info *afhi)
258 return strlen(afhi->info_string) + MIN_AFHI_SIZE;
261 static void save_afhi(struct audio_format_info *afhi, char *buf)
265 write_u32(buf + AFHI_SECONDS_TOTAL_OFFSET,
266 afhi->seconds_total);
267 write_u32(buf + AFHI_BITRATE_OFFSET, afhi->bitrate);
268 write_u32(buf + AFHI_FREQUENCY_OFFSET, afhi->frequency);
269 write_u8(buf + AFHI_CHANNELS_OFFSET, afhi->channels);
270 strcpy(buf + AFHI_INFO_STRING_OFFSET, afhi->info_string); /* OK */
271 PARA_DEBUG_LOG("last byte written: %p\n", buf + AFHI_INFO_STRING_OFFSET + strlen(afhi->info_string));
274 static void load_afhi(const char *buf, struct audio_format_info *afhi)
276 afhi->seconds_total = read_u32(buf + AFHI_SECONDS_TOTAL_OFFSET);
277 afhi->bitrate = read_u32(buf + AFHI_BITRATE_OFFSET);
278 afhi->frequency = read_u32(buf + AFHI_FREQUENCY_OFFSET);
279 afhi->channels = read_u8(buf + AFHI_CHANNELS_OFFSET);
280 strcpy(afhi->info_string, buf + AFHI_INFO_STRING_OFFSET);
283 static unsigned sizeof_chunk_info_buf(struct audio_format_info *afhi)
287 return 4 * afhi->chunks_total + 20;
291 /** The offsets of the data contained in the AFTCOL_CHUNKS column. */
292 enum chunk_info_offsets {
293 /** The total number of chunks (4 bytes). */
294 CHUNKS_TOTAL_OFFSET = 0,
295 /** The length of the audio file header (4 bytes). */
296 HEADER_LEN_OFFSET = 4,
297 /** The start of the audio file header (4 bytes). */
298 HEADER_OFFSET_OFFSET = 8,
299 /** The seconds part of the chunk time (4 bytes). */
300 CHUNK_TV_TV_SEC_OFFSET = 12,
301 /** The microseconds part of the chunk time (4 bytes). */
302 CHUNK_TV_TV_USEC = 16,
303 /** Chunk table entries start here. */
304 CHUNK_TABLE_OFFSET = 20,
307 /* TODO: audio format handlers could just produce this */
308 static void save_chunk_info(struct audio_format_info *afhi, char *buf)
314 write_u32(buf + CHUNKS_TOTAL_OFFSET, afhi->chunks_total);
315 write_u32(buf + HEADER_LEN_OFFSET, afhi->header_len);
316 write_u32(buf + HEADER_OFFSET_OFFSET, afhi->header_offset);
317 write_u32(buf + CHUNK_TV_TV_SEC_OFFSET, afhi->chunk_tv.tv_sec);
318 write_u32(buf + CHUNK_TV_TV_USEC, afhi->chunk_tv.tv_usec);
319 for (i = 0; i < afhi->chunks_total; i++)
320 write_u32(buf + CHUNK_TABLE_OFFSET + 4 * i, afhi->chunk_table[i]);
323 static int load_chunk_info(struct osl_object *obj, struct audio_format_info *afhi)
325 char *buf = obj->data;
328 if (obj->size < CHUNK_TABLE_OFFSET)
329 return -E_BAD_DATA_SIZE;
331 afhi->chunks_total = read_u32(buf + CHUNKS_TOTAL_OFFSET);
332 afhi->header_len = read_u32(buf + HEADER_LEN_OFFSET);
333 afhi->header_offset = read_u32(buf + HEADER_OFFSET_OFFSET);
334 afhi->chunk_tv.tv_sec = read_u32(buf + CHUNK_TV_TV_SEC_OFFSET);
335 afhi->chunk_tv.tv_usec = read_u32(buf + CHUNK_TV_TV_USEC);
337 if (afhi->chunks_total * 4 + CHUNK_TABLE_OFFSET > obj->size)
338 return -E_BAD_DATA_SIZE;
339 afhi->chunk_table = para_malloc(afhi->chunks_total * sizeof(size_t));
340 for (i = 0; i < afhi->chunks_total; i++)
341 afhi->chunk_table[i] = read_u32(buf + CHUNK_TABLE_OFFSET + 4 * i);
346 * Get the row of the audio file table corresponding to the given path.
348 * \param path The full path of the audio file.
349 * \param row Result pointer.
351 * \return The return value of the underlying call to osl_get_row().
353 int aft_get_row_of_path(char *path, struct osl_row **row)
355 struct osl_object obj = {.data = path, .size = strlen(path) + 1};
357 PARA_NOTICE_LOG("audio_file_table: %p\n", audio_file_table);
358 return osl_get_row(audio_file_table, AFTCOL_PATH, &obj, row);
362 * Get the row of the audio file table corresponding to the given hash value.
364 * \param hash The hash value of the desired audio file.
365 * \param row resul pointer.
367 * \return The return value of the underlying call to osl_get_row().
369 int aft_get_row_of_hash(HASH_TYPE *hash, struct osl_row **row)
371 const struct osl_object obj = {.data = hash, .size = HASH_SIZE};
372 return osl_get_row(audio_file_table, AFTCOL_HASH, &obj, row);
376 * Get the osl object holding the audio file selector info of a row.
378 * \param row Pointer to a row in the audio file table.
379 * \param obj Result pointer.
381 * \return The return value of the underlying call to osl_get_object().
383 int get_afsi_object_of_row(const void *row, struct osl_object *obj)
385 return osl_get_object(audio_file_table, row, AFTCOL_AFSI, obj);
389 * Get the osl object holding the audio file selector info, given a path.
392 * \param path The full path of the audio file.
393 * \param obj Result pointer.
395 * \return Positive on success, negative on errors.
397 int get_afsi_object_of_path(char *path, struct osl_object *obj)
400 int ret = aft_get_row_of_path(path, &row);
403 return get_afsi_object_of_row(row, obj);
407 * Get the audio file selector info, given a row of the audio file table.
409 * \param row Pointer to a row in the audio file table.
410 * \param afsi Result pointer.
412 * \return Positive on success, negative on errors.
414 int get_afsi_of_row(const struct osl_row *row, struct afs_info *afsi)
416 struct osl_object obj;
417 int ret = get_afsi_object_of_row(row, &obj);
420 return load_afsi(afsi, &obj);
424 * Get the path of an audio file, given a row of the audio file table.
426 * \param row Pointer to a row in the audio file table.
427 * \param path Result pointer.
429 * \return Positive on success, negative on errors.
431 int get_audio_file_path_of_row(const struct osl_row *row, char **path)
433 struct osl_object path_obj;
434 int ret = osl_get_object(audio_file_table, row, AFTCOL_PATH,
438 *path = path_obj.data;
443 * Get the object containing the hash value of an audio file, given a row.
445 * \param row Pointer to a row of the audio file table.
446 * \param obj Result pointer.
448 * \return The return value of the underlying call to osl_get_object().
450 * \sa get_hash_of_row().
452 int get_hash_object_of_aft_row(const void *row, struct osl_object *obj)
454 return osl_get_object(audio_file_table, row, AFTCOL_HASH, obj);
458 * Get the hash value of an audio file, given a row of the audio file table.
460 * \param row Pointer to a row of the audio file table.
461 * \param hash Result pointer.
463 * \a hash points to mapped data and must not be freed by the caller.
465 * \return The return value of the underlying call to
466 * get_hash_object_of_aft_row().
468 static int get_hash_of_row(const void *row, HASH_TYPE **hash)
470 struct osl_object obj;
471 int ret = get_hash_object_of_aft_row(row, &obj);
480 * Get the audio format handler info, given a row of the audio file table.
482 * \param row Pointer to a row of the audio file table.
483 * \param afhi Result pointer.
485 * \return The return value of the underlying call to osl_get_object().
487 * \sa get_chunk_table_of_row().
489 int get_afhi_of_row(const void *row, struct audio_format_info *afhi)
491 struct osl_object obj;
492 int ret = osl_get_object(audio_file_table, row, AFTCOL_AFHI,
496 load_afhi(obj.data, afhi);
501 * Get the chunk table of an audio file, given a row of the audio file table.
503 * \param row Pointer to a row of the audio file table.
504 * \param afhi Result pointer.
506 * \return The return value of the underlying call to osl_open_disk_object().
508 * \sa get_afhi_of_row().
510 int get_chunk_table_of_row(const void *row, struct audio_format_info *afhi)
512 struct osl_object obj;
513 int ret = osl_open_disk_object(audio_file_table, row, AFTCOL_CHUNKS,
517 ret = load_chunk_info(&obj, afhi);
518 osl_close_disk_object(&obj);
523 * Mmap the given audio file and update statistics.
525 * \param aft_row Determines the audio file to be opened and updated.
526 * \param afd Result pointer.
528 * On success, the numplayed field of the audio file selector info is increased
529 * and the lastplayed time is set to the current time. Finally, the score of
530 * the audio file is updated.
532 * \return Positive on success, negative on errors.
534 int open_and_update_audio_file(struct osl_row *aft_row, struct audio_file_data *afd)
536 HASH_TYPE *aft_hash, file_hash[HASH_SIZE];
537 struct osl_object afsi_obj;
538 struct afs_info new_afsi;
539 int ret = get_hash_of_row(aft_row, &aft_hash);
543 ret = get_audio_file_path_of_row(aft_row, &afd->path);
546 ret = get_afsi_object_of_row(aft_row, &afsi_obj);
549 ret = load_afsi(&afd->afsi, &afsi_obj);
552 ret = get_afhi_of_row(aft_row, &afd->afhi);
555 ret = get_chunk_table_of_row(aft_row, &afd->afhi);
558 ret = mmap_full_file(afd->path, O_RDONLY, &afd->map);
561 hash_function(afd->map.data, afd->map.size, file_hash);
562 ret = -E_HASH_MISMATCH;
563 if (hash_compare(file_hash, aft_hash))
565 new_afsi = afd->afsi;
566 new_afsi.num_played++;
567 new_afsi.last_played = time(NULL);
568 save_afsi(&new_afsi, &afsi_obj); /* in-place update */
569 if (afd->current_play_mode == PLAY_MODE_PLAYLIST)
570 ret = playlist_update_audio_file(aft_row);
572 ret = mood_update_audio_file(aft_row, &afd->afsi);
575 free(afd->afhi.chunk_table);
581 static int get_local_time(uint64_t *seconds, char *buf, size_t size)
585 if (!localtime_r((time_t *)seconds, &t))
587 if (*seconds + 6 * 30 * 24 * 3600 > now) {
588 if (!strftime(buf, size, "%b %e %k:%M", &t))
592 if (!strftime(buf, size, "%b %e %Y", &t))
597 #define GET_NUM_DIGITS(x, num) { \
598 typeof((x)) _tmp = PARA_ABS(x); \
601 while ((_tmp) > 9) { \
607 static short unsigned get_duration(int seconds_total, char *buf, short unsigned max_width)
609 short unsigned width;
610 int s = seconds_total;
611 unsigned hours = s / 3600, mins = (s % 3600) / 60, secs = s % 60;
613 if (s < 3600) { /* less than one hour => m:ss or mm:ss */
614 GET_NUM_DIGITS(mins, &width); /* 1 or 2 */
615 width += 3; /* 4 or 5 */
617 sprintf(buf, "%*u:%02u", max_width - width + 1, mins, secs);
620 /* more than one hour => h:mm:ss, hh:mm:ss, hhh:mm:ss, ... */
621 GET_NUM_DIGITS(hours, &width);
624 sprintf(buf, "%*u:%02u:%02u", max_width - width + 1, hours, mins, secs);
628 static char *make_attribute_line(const char *att_bitmap, struct afs_info *afsi)
630 char *att_text, *att_line;
632 get_attribute_text(&afsi->attributes, " ", &att_text);
634 return para_strdup(att_bitmap);
635 att_line = make_message("%s (%s)", att_bitmap, att_text);
640 static char *make_lyrics_line(struct afs_info *afsi)
643 lyr_get_name_by_id(afsi->lyrics_id, &lyrics_name);
645 return make_message("%u", afsi->lyrics_id);
646 return make_message("%u (%s)", afsi->lyrics_id, lyrics_name);
649 static char *make_image_line(struct afs_info *afsi)
652 img_get_name_by_id(afsi->image_id, &image_name);
654 return make_message("%u", afsi->image_id);
655 return make_message("%u (%s)", afsi->image_id, image_name);
658 static int print_list_item(struct ls_data *d, struct ls_options *opts,
659 struct para_buffer *b)
663 char last_played_time[30];
664 char duration_buf[30]; /* nobody has an audio file long enough to overflow this */
665 char score_buf[30] = "";
666 struct afs_info *afsi = &d->afsi;
667 struct audio_format_info *afhi = &d->afhi;
668 struct ls_widths *w = &opts->widths;
669 int have_score = opts->flags & LS_FLAG_ADMISSIBLE_ONLY;
671 if (opts->mode == LS_MODE_SHORT) {
672 para_printf(b, "%s\n", d->path);
675 get_attribute_bitmap(&afsi->attributes, att_buf);
676 ret = get_local_time(&afsi->last_played, last_played_time,
677 sizeof(last_played_time));
680 get_duration(afhi->seconds_total, duration_buf, w->duration_width);
682 if (opts->mode == LS_MODE_LONG)
683 sprintf(score_buf, "%*li ", w->score_width, d->score);
685 sprintf(score_buf, "%li ", d->score);
688 if (opts->mode == LS_MODE_LONG) {
691 "%s " /* attributes */
692 "%*d " /* image_id */
693 "%*d " /* lyrics_id */
695 "%s " /* audio format */
696 "%*d " /* frequency */
699 "%*d " /* num_played */
700 "%s " /* last_played */
704 w->image_id_width, afsi->image_id,
705 w->lyrics_id_width, afsi->lyrics_id,
706 w->bitrate_width, afhi->bitrate,
707 audio_format_name(afsi->audio_format_id), /* FIXME */
708 w->frequency_width, afhi->frequency,
711 w->num_played_width, afsi->num_played,
717 if (opts->mode == LS_MODE_VERBOSE) {
718 char asc_hash[2 * HASH_SIZE + 1];
719 char *att_line, *lyrics_line, *image_line;
721 hash_to_asc(d->hash, asc_hash);
722 att_line = make_attribute_line(att_buf, afsi);
723 lyrics_line = make_lyrics_line(afsi);
724 image_line = make_image_line(afsi);
726 "%s: %s\n" /* path */
732 "bitrate: %dkbit/s\n"
738 "last_played: %s\n\n",
739 (opts->flags & LS_FLAG_FULL_PATH)?
740 "path" : "file", d->path,
741 have_score? "score: " : "", score_buf,
742 have_score? "\n" : "",
763 static int ls_audio_format_compare(const void *a, const void *b)
765 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
766 return NUM_COMPARE(d1->afsi.audio_format_id, d2->afsi.audio_format_id);
769 static int ls_duration_compare(const void *a, const void *b)
771 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
772 return NUM_COMPARE(d1->afhi.seconds_total, d2->afhi.seconds_total);
775 static int ls_bitrate_compare(const void *a, const void *b)
777 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
778 return NUM_COMPARE(d1->afhi.bitrate, d2->afhi.bitrate);
781 static int ls_lyrics_id_compare(const void *a, const void *b)
783 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
784 return NUM_COMPARE(d1->afsi.lyrics_id, d2->afsi.lyrics_id);
787 static int ls_image_id_compare(const void *a, const void *b)
789 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
790 return NUM_COMPARE(d1->afsi.image_id, d2->afsi.image_id);
793 static int ls_channels_compare(const void *a, const void *b)
795 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
796 return NUM_COMPARE(d1->afhi.channels, d2->afhi.channels);
799 static int ls_frequency_compare(const void *a, const void *b)
801 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
802 return NUM_COMPARE(d1->afhi.frequency, d2->afhi.frequency);
805 static int ls_num_played_compare(const void *a, const void *b)
807 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
808 return NUM_COMPARE(d1->afsi.num_played, d2->afsi.num_played);
811 static int ls_last_played_compare(const void *a, const void *b)
813 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
814 return NUM_COMPARE(d1->afsi.last_played, d2->afsi.last_played);
817 static int ls_score_compare(const void *a, const void *b)
819 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
820 return NUM_COMPARE(d1->score, d2->score);
823 static int ls_path_compare(const void *a, const void *b)
825 struct ls_data *d1 = *(struct ls_data **)a, *d2 = *(struct ls_data **)b;
826 return strcmp(d1->path, d2->path);
829 static int sort_matching_paths(struct ls_options *options)
831 size_t nmemb = options->num_matching_paths;
832 size_t size = sizeof(uint32_t);
833 int (*compar)(const void *, const void *);
836 options->data_ptr = para_malloc(nmemb * sizeof(*options->data_ptr));
837 for (i = 0; i < nmemb; i++)
838 options->data_ptr[i] = options->data + i;
840 /* In these cases the array is already sorted */
841 if (options->sorting == LS_SORT_BY_PATH
842 && !(options->flags & LS_FLAG_ADMISSIBLE_ONLY)
843 && (options->flags & LS_FLAG_FULL_PATH))
845 if (options->sorting == LS_SORT_BY_SCORE &&
846 options->flags & LS_FLAG_ADMISSIBLE_ONLY)
849 switch (options->sorting) {
850 case LS_SORT_BY_PATH:
851 compar = ls_path_compare; break;
852 case LS_SORT_BY_SCORE:
853 compar = ls_score_compare; break;
854 case LS_SORT_BY_LAST_PLAYED:
855 compar = ls_last_played_compare; break;
856 case LS_SORT_BY_NUM_PLAYED:
857 compar = ls_num_played_compare; break;
858 case LS_SORT_BY_FREQUENCY:
859 compar = ls_frequency_compare; break;
860 case LS_SORT_BY_CHANNELS:
861 compar = ls_channels_compare; break;
862 case LS_SORT_BY_IMAGE_ID:
863 compar = ls_image_id_compare; break;
864 case LS_SORT_BY_LYRICS_ID:
865 compar = ls_lyrics_id_compare; break;
866 case LS_SORT_BY_BITRATE:
867 compar = ls_bitrate_compare; break;
868 case LS_SORT_BY_DURATION:
869 compar = ls_duration_compare; break;
870 case LS_SORT_BY_AUDIO_FORMAT:
871 compar = ls_audio_format_compare; break;
875 qsort(options->data_ptr, nmemb, size, compar);
879 /* row is either an aft_row or a row of the score table */
880 /* TODO: Only compute widths if we need them */
881 static int prepare_ls_row(struct osl_row *row, void *ls_opts)
884 struct ls_options *options = ls_opts;
887 unsigned short num_digits;
889 struct osl_row *aft_row;
893 if (options->flags & LS_FLAG_ADMISSIBLE_ONLY) {
894 ret = get_score_and_aft_row(row, &score, &aft_row);
899 ret = get_audio_file_path_of_row(aft_row, &path);
902 if (!(options->flags & LS_FLAG_FULL_PATH)) {
903 char *p = strrchr(path, '/');
907 if (options->num_patterns) {
908 for (i = 0; i < options->num_patterns; i++) {
909 ret = fnmatch(options->patterns[i], path, FNM_PATHNAME);
912 if (ret == FNM_NOMATCH)
916 if (i >= options->num_patterns) /* no match */
919 tmp = options->num_matching_paths++;
920 if (options->num_matching_paths > options->array_size) {
921 options->array_size++;
922 options->array_size *= 2;
923 options->data = para_realloc(options->data, options->array_size
924 * sizeof(*options->data));
926 d = options->data + tmp;
927 ret = get_afsi_of_row(aft_row, &d->afsi);
930 ret = get_afhi_of_row(aft_row, &d->afhi);
934 ret = get_hash_of_row(aft_row, &d->hash);
937 w = &options->widths;
938 GET_NUM_DIGITS(d->afsi.image_id, &num_digits);
939 w->image_id_width = PARA_MAX(w->image_id_width, num_digits);
940 GET_NUM_DIGITS(d->afsi.lyrics_id, &num_digits);
941 w->lyrics_id_width = PARA_MAX(w->lyrics_id_width, num_digits);
942 GET_NUM_DIGITS(d->afhi.bitrate, &num_digits);
943 w->bitrate_width = PARA_MAX(w->bitrate_width, num_digits);
944 GET_NUM_DIGITS(d->afhi.frequency, &num_digits);
945 w->frequency_width = PARA_MAX(w->frequency_width, num_digits);
946 GET_NUM_DIGITS(d->afsi.num_played, &num_digits);
947 w->num_played_width = PARA_MAX(w->num_played_width, num_digits);
948 /* just get the number of chars to print this amount of time */
949 tmp = get_duration(d->afhi.seconds_total, NULL, 0);
950 w->duration_width = PARA_MAX(w->duration_width, tmp);
951 if (options->flags & LS_FLAG_ADMISSIBLE_ONLY) {
952 GET_NUM_DIGITS(score, &num_digits);
953 num_digits++; /* add one for the sign (space or "-") */
954 w->score_width = PARA_MAX(w->score_width, num_digits);
960 static int com_ls_callback(const struct osl_object *query,
961 struct osl_object *ls_output)
963 struct ls_options *opts = query->data;
964 char *p, *pattern_start = (char *)query->data + sizeof(*opts);
965 struct para_buffer b = {.buf = NULL, .size = 0};
968 PARA_NOTICE_LOG("%d patterns\n", opts->num_patterns);
969 if (opts->num_patterns) {
970 opts->patterns = para_malloc(opts->num_patterns * sizeof(char *));
971 for (i = 0, p = pattern_start; i < opts->num_patterns; i++) {
972 opts->patterns[i] = p;
974 PARA_NOTICE_LOG("pattern %d: %s\n", i, opts->patterns[i]);
977 opts->patterns = NULL;
978 if (opts->flags & LS_FLAG_ADMISSIBLE_ONLY)
979 ret = admissible_file_loop(opts, prepare_ls_row);
981 ret = osl_rbtree_loop(audio_file_table, AFTCOL_PATH, opts,
985 ret = opts->num_patterns? -E_NO_MATCH : 1;
986 if (!opts->num_matching_paths) {
987 PARA_NOTICE_LOG("no match, ret: %d\n", ret);
990 ret = sort_matching_paths(opts);
993 if (opts->flags & LS_FLAG_REVERSE)
994 for (i = opts->num_matching_paths - 1; i >= 0; i--) {
995 ret = print_list_item(opts->data_ptr[i], opts, &b);
1000 for (i = 0; i < opts->num_matching_paths; i++) {
1001 ret = print_list_item(opts->data_ptr[i], opts, &b);
1007 ls_output->data = b.buf;
1008 ls_output->size = b.size;
1010 free(opts->data_ptr);
1011 free(opts->patterns);
1016 * TODO: flags -h (sort by hash)
1018 * long list: list hash, attributes as (xx--x-x-), file size, lastplayed
1019 * full list: list everything, including afsi, afhi, atts as clear text
1022 int com_afs_ls(int fd, int argc, char * const * const argv)
1026 enum ls_sorting_method sort = LS_SORT_BY_PATH;
1027 enum ls_listing_mode mode = LS_MODE_SHORT;
1028 struct ls_options opts = {.patterns = NULL};
1029 struct osl_object query = {.data = &opts, .size = sizeof(opts)},
1032 for (i = 1; i < argc; i++) {
1033 const char *arg = argv[i];
1036 if (!strcmp(arg, "--")) {
1040 if (!strncmp(arg, "-l", 2)) {
1042 mode = LS_MODE_LONG;
1046 return -E_AFT_SYNTAX;
1047 switch(*(arg + 2)) {
1049 mode = LS_MODE_SHORT;
1052 mode = LS_MODE_LONG;
1055 mode = LS_MODE_VERBOSE;
1058 mode = LS_MODE_MBOX;
1061 return -E_AFT_SYNTAX;
1064 if (!strcmp(arg, "-p")) {
1065 flags |= LS_FLAG_FULL_PATH;
1068 if (!strcmp(arg, "-a")) {
1069 flags |= LS_FLAG_ADMISSIBLE_ONLY;
1072 if (!strcmp(arg, "-r")) {
1073 flags |= LS_FLAG_REVERSE;
1076 if (!strncmp(arg, "-s", 2)) {
1077 if (!*(arg + 2) || *(arg + 3))
1078 return -E_AFT_SYNTAX;
1079 switch(*(arg + 2)) {
1081 sort = LS_SORT_BY_PATH;
1083 case 's': /* -ss implies -a */
1084 sort = LS_SORT_BY_SCORE;
1085 flags |= LS_FLAG_ADMISSIBLE_ONLY;
1088 sort = LS_SORT_BY_LAST_PLAYED;
1091 sort = LS_SORT_BY_NUM_PLAYED;
1094 sort = LS_SORT_BY_FREQUENCY;
1097 sort = LS_SORT_BY_CHANNELS;
1100 sort = LS_SORT_BY_IMAGE_ID;
1103 sort = LS_SORT_BY_LYRICS_ID;
1106 sort = LS_SORT_BY_BITRATE;
1109 sort = LS_SORT_BY_DURATION;
1112 sort = LS_SORT_BY_AUDIO_FORMAT;
1115 return -E_AFT_SYNTAX;
1118 return -E_AFT_SYNTAX;
1122 opts.sorting = sort;
1124 opts.num_patterns = argc - i;
1125 ret = send_option_arg_callback_request(&query, opts.num_patterns,
1126 argv + i, com_ls_callback, &ls_output);
1127 if (ret >= 0 && ls_output.data) {
1128 send_buffer(fd, (char *)ls_output.data);
1129 free(ls_output.data);
1135 * Call the given function for each file in the audio file table.
1137 * \param private_data An arbitrary data pointer, passed to \a func.
1138 * \param func The custom function to be called.
1140 * \return The return value of the underlying call to osl_rbtree_loop().
1142 int audio_file_loop(void *private_data, osl_rbtree_loop_func *func)
1144 return osl_rbtree_loop(audio_file_table, AFTCOL_HASH, private_data,
1148 static struct osl_row *find_hash_sister(HASH_TYPE *hash)
1150 const struct osl_object obj = {.data = hash, .size = HASH_SIZE};
1151 struct osl_row *row;
1153 osl_get_row(audio_file_table, AFTCOL_HASH, &obj, &row);
1157 enum aft_row_offsets {
1158 AFTROW_AFHI_OFFSET_POS = 0,
1159 AFTROW_CHUNKS_OFFSET_POS = 2,
1160 AFTROW_AUDIO_FORMAT_OFFSET = 4,
1161 AFTROW_FLAGS_OFFSET = 5,
1162 AFTROW_HASH_OFFSET = 9,
1163 AFTROW_PATH_OFFSET = (AFTROW_HASH_OFFSET + HASH_SIZE),
1166 /* never save the afsi, as the server knows it too. Note that afhi might be NULL.
1167 * In this case, afhi won't be stored in the buffer */
1168 static void save_audio_file_info(HASH_TYPE *hash, const char *path,
1169 struct audio_format_info *afhi, uint32_t flags,
1170 uint8_t audio_format_num, struct osl_object *obj)
1172 size_t path_len = strlen(path) + 1;
1173 size_t afhi_size = sizeof_afhi_buf(afhi);
1174 size_t size = AFTROW_PATH_OFFSET + path_len + afhi_size
1175 + sizeof_chunk_info_buf(afhi);
1176 char *buf = para_malloc(size);
1179 write_u8(buf + AFTROW_AUDIO_FORMAT_OFFSET, audio_format_num);
1180 write_u32(buf + AFTROW_FLAGS_OFFSET, flags);
1182 memcpy(buf + AFTROW_HASH_OFFSET, hash, HASH_SIZE);
1183 strcpy(buf + AFTROW_PATH_OFFSET, path);
1185 pos = AFTROW_PATH_OFFSET + path_len;
1186 PARA_DEBUG_LOG("size: %zu, afhi starts at %d\n", size, pos);
1187 PARA_DEBUG_LOG("last afhi byte: %p, pos %zu\n", buf + pos + afhi_size - 1,
1188 pos + afhi_size - 1);
1189 write_u16(buf + AFTROW_AFHI_OFFSET_POS, pos);
1190 save_afhi(afhi, buf + pos);
1193 PARA_DEBUG_LOG("size: %zu, chunks start at %d\n", size, pos);
1194 write_u16(buf + AFTROW_CHUNKS_OFFSET_POS, pos);
1195 save_chunk_info(afhi, buf + pos);
1196 PARA_DEBUG_LOG("last byte in buf: %p\n", buf + size - 1);
1210 AFHI: whether afhi and chunk table are computed and sent
1211 ACTION: table modifications to be performed
1213 +---+----+-----+------+---------------------------------------------------+
1214 | HS | PB | F | AFHI | ACTION
1215 +---+----+-----+------+---------------------------------------------------+
1216 | Y | Y | Y | Y | if HS != PB: remove PB. HS: force afhi update,
1217 | | update path, keep afsi
1218 +---+----+-----+------+---------------------------------------------------+
1219 | Y | Y | N | N | if HS == PB: do not send callback request at all.
1220 | | otherwise: remove PB, HS: update path, keep afhi,
1222 +---+----+-----+------+---------------------------------------------------+
1223 | Y | N | Y | Y | (rename) force afhi update of HS, update path of
1225 +---+----+-----+------+---------------------------------------------------+
1226 | Y | N | N | N | (file rename) update path of HS, keep afsi, afhi
1227 +---+----+-----+------+---------------------------------------------------+
1228 | N | Y | Y | Y | (file change) update afhi, hash, of PB, keep afsi
1229 | | (force has no effect)
1230 +---+----+-----+------+---------------------------------------------------+
1231 | N | Y | N | Y | (file change) update afhi, hash of PB, keep afsi
1232 +---+----+-----+------+---------------------------------------------------+
1233 | N | N | Y | Y | (new file) create new entry (force has no effect)
1234 +---+----+-----+------+---------------------------------------------------+
1235 | N | N | N | Y | (new file) create new entry
1236 +---+----+-----+------+---------------------------------------------------+
1238 afhi <=> force or no HS
1243 #define ADD_FLAG_LAZY 1
1244 #define ADD_FLAG_FORCE 2
1245 #define ADD_FLAG_VERBOSE 4
1247 static int com_add_callback(const struct osl_object *query,
1248 __a_unused struct osl_object *result)
1250 char *buf = query->data, *path;
1251 struct osl_row *pb, *aft_row;
1252 const struct osl_row *hs;
1253 struct osl_object objs[NUM_AFT_COLUMNS];
1255 char asc[2 * HASH_SIZE + 1];
1257 char afsi_buf[AFSI_SIZE];
1258 uint32_t flags = read_u32(buf + AFTROW_FLAGS_OFFSET);
1259 struct afs_info default_afsi = {.last_played = 0};
1261 hash = (HASH_TYPE *)buf + AFTROW_HASH_OFFSET;
1262 hash_to_asc(hash, asc);;
1263 objs[AFTCOL_HASH].data = buf + AFTROW_HASH_OFFSET;
1264 objs[AFTCOL_HASH].size = HASH_SIZE;
1266 path = buf + AFTROW_PATH_OFFSET;
1267 objs[AFTCOL_PATH].data = path;
1268 objs[AFTCOL_PATH].size = strlen(path) + 1;
1270 PARA_DEBUG_LOG("request to add %s with hash %s\n", path, asc);
1271 hs = find_hash_sister(hash);
1272 ret = aft_get_row_of_path(path, &pb);
1273 if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND)
1275 if (hs && pb && hs == pb && !(flags & ADD_FLAG_FORCE)) {
1276 if (flags & ADD_FLAG_VERBOSE)
1277 PARA_NOTICE_LOG("ignoring duplicate %p\n", path);
1280 if (hs && hs != pb) {
1281 struct osl_object obj;
1282 if (pb) { /* hs trumps pb, remove pb */
1283 if (flags & ADD_FLAG_VERBOSE)
1284 PARA_NOTICE_LOG("removing path brother\n");
1285 ret = osl_del_row(audio_file_table, pb);
1290 /* file rename, update hs' path */
1291 ret = osl_get_object(audio_file_table, hs, AFTCOL_PATH, &obj);
1292 if (flags & ADD_FLAG_VERBOSE)
1293 PARA_NOTICE_LOG("rename %s -> %s\n", (char *)obj.data, path);
1294 ret = osl_update_object(audio_file_table, hs, AFTCOL_PATH,
1295 &objs[AFTCOL_PATH]);
1298 if (!(flags & ADD_FLAG_FORCE))
1301 /* no hs or force mode, child must have sent afhi */
1302 uint16_t afhi_offset = read_u16(buf + AFTROW_AFHI_OFFSET_POS);
1303 uint16_t chunks_offset = read_u16(buf + AFTROW_CHUNKS_OFFSET_POS);
1305 objs[AFTCOL_AFHI].data = buf + afhi_offset;
1306 objs[AFTCOL_AFHI].size = chunks_offset - afhi_offset;
1307 if (!objs[AFTCOL_AFHI].size) /* "impossible" */
1309 objs[AFTCOL_CHUNKS].data = buf + chunks_offset;
1310 objs[AFTCOL_CHUNKS].size = query->size - chunks_offset;
1311 if (pb && !hs) { /* update pb's hash */
1312 char old_asc[2 * HASH_SIZE + 1];
1313 HASH_TYPE *old_hash;
1314 ret = get_hash_of_row(pb, &old_hash);
1317 hash_to_asc(old_hash, old_asc);
1318 if (flags & ADD_FLAG_VERBOSE)
1319 PARA_NOTICE_LOG("file change: %s %s -> %s\n", path,
1321 ret = osl_update_object(audio_file_table, pb, AFTCOL_HASH,
1322 &objs[AFTCOL_HASH]);
1326 if (hs || pb) { /* (hs != NULL and pb != NULL) implies hs == pb */
1327 const void *row = pb? pb : hs;
1328 /* update afhi and chunk_table */
1329 if (flags & ADD_FLAG_VERBOSE)
1330 PARA_NOTICE_LOG("updating audio format handler info (%zd bytes)\n",
1331 objs[AFTCOL_AFHI].size);
1332 ret = osl_update_object(audio_file_table, row, AFTCOL_AFHI,
1333 &objs[AFTCOL_AFHI]);
1336 if (flags & ADD_FLAG_VERBOSE)
1337 PARA_NOTICE_LOG("updating chunk table\n");
1338 ret = osl_update_object(audio_file_table, row, AFTCOL_CHUNKS,
1339 &objs[AFTCOL_CHUNKS]);
1342 ret = mood_update_audio_file(row, NULL);
1346 /* new entry, use default afsi */
1347 default_afsi.last_played = time(NULL) - 365 * 24 * 60 * 60;
1348 default_afsi.audio_format_id = read_u8(buf + AFTROW_AUDIO_FORMAT_OFFSET);
1350 if (flags & ADD_FLAG_VERBOSE)
1351 PARA_NOTICE_LOG("adding %s\n", path);
1352 objs[AFTCOL_AFSI].data = &afsi_buf;
1353 objs[AFTCOL_AFSI].size = AFSI_SIZE;
1354 save_afsi(&default_afsi, &objs[AFTCOL_AFSI]);
1355 ret = osl_add_and_get_row(audio_file_table, objs, &aft_row);
1358 return mood_update_audio_file(aft_row, NULL);
1361 struct private_add_data {
1366 static int path_brother_callback(const struct osl_object *query,
1367 struct osl_object *result)
1369 char *path = query->data;
1370 struct osl_row *path_brother;
1371 int ret = aft_get_row_of_path(path, &path_brother);
1374 result->data = para_malloc(sizeof(path_brother));
1375 result->size = sizeof(path_brother);
1376 *(struct osl_row **)(result->data) = path_brother;
1380 static int hash_sister_callback(const struct osl_object *query,
1381 struct osl_object *result)
1383 HASH_TYPE *hash = query->data;
1384 struct osl_row *hash_sister;
1386 hash_sister = find_hash_sister(hash);
1388 return -E_RB_KEY_NOT_FOUND;
1389 result->data = para_malloc(sizeof(hash_sister));
1390 result->size = sizeof(hash_sister);
1391 *(struct osl_row **)(result->data) = hash_sister;
1396 static int add_one_audio_file(const char *arg, const void *private_data)
1399 uint8_t format_num = -1;
1400 const struct private_add_data *pad = private_data;
1401 struct audio_format_info afhi, *afhi_ptr = NULL;
1402 struct osl_row *pb = NULL, *hs = NULL; /* path brother/hash sister */
1403 struct osl_object map, obj, query, result;
1405 HASH_TYPE hash[HASH_SIZE];
1407 afhi.header_offset = 0;
1408 afhi.header_len = 0;
1409 ret = verify_path(arg, &path);
1413 query.size = strlen(path) + 1;
1414 ret = send_callback_request(path_brother_callback, &query, &result);
1415 if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND)
1418 pb = *(struct osl_row **)result.data;
1422 if (pb && (pad->flags & ADD_FLAG_LAZY)) { /* lazy is really cheap */
1423 if (pad->flags & ADD_FLAG_VERBOSE)
1424 PARA_NOTICE_LOG("lazy-ignore: %s\n", path);
1427 /* We still want to add this file. Compute its hash. */
1428 ret = mmap_full_file(path, O_RDONLY, &map);
1431 hash_function(map.data, map.size, hash);
1433 /* Check whether database contains file with the same hash. */
1435 query.size = HASH_SIZE;
1436 ret = send_callback_request(hash_sister_callback, &query, &result);
1437 if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND)
1440 hs = *(struct osl_row **)result.data;
1443 /* Return success if we already know this file. */
1445 if (pb && hs && hs == pb && (!(pad->flags & ADD_FLAG_FORCE))) {
1446 if (pad->flags & ADD_FLAG_VERBOSE)
1447 PARA_NOTICE_LOG("not forcing update: %s\n", path);
1451 * we won't recalculate the audio format info and the chunk table if
1452 * there is a hash sister unless in FORCE mode.
1454 if (!hs || (pad->flags & ADD_FLAG_FORCE)) {
1455 ret = compute_afhi(path, map.data, map.size, &afhi);
1457 PARA_WARNING_LOG("audio format of %s not recognized, skipping\n", path);
1464 munmap(map.data, map.size);
1465 save_audio_file_info(hash, path, afhi_ptr, pad->flags, format_num, &obj);
1466 /* Ask afs to consider this entry for adding. */
1467 ret = send_callback_request(com_add_callback, &obj, NULL);
1471 munmap(map.data, map.size);
1476 free(afhi_ptr->chunk_table);
1480 int com_add(int fd, int argc, char * const * const argv)
1483 struct private_add_data pad = {.fd = fd, .flags = 0};
1484 struct stat statbuf;
1486 PARA_NOTICE_LOG("argv[1]: %s\n", argv[1]);
1487 for (i = 1; i < argc; i++) {
1488 const char *arg = argv[i];
1491 if (!strcmp(arg, "--")) {
1495 if (!strcmp(arg, "-l")) {
1496 pad.flags |= ADD_FLAG_LAZY;
1499 if (!strcmp(arg, "-f")) {
1500 pad.flags |= ADD_FLAG_FORCE;
1503 if (!strcmp(arg, "-v")) {
1504 pad.flags |= ADD_FLAG_VERBOSE;
1509 return -E_AFT_SYNTAX;
1510 for (; i < argc; i++) {
1511 ret = stat(argv[i], &statbuf);
1514 if (S_ISDIR(statbuf.st_mode)) {
1515 ret = for_each_file_in_dir(argv[i],
1516 add_one_audio_file, &pad);
1521 ret = add_one_audio_file(argv[i], &pad);
1531 struct com_touch_options {
1538 static int com_touch_callback(const struct osl_object *query,
1539 __a_unused struct osl_object *result)
1541 struct com_touch_options *cto = query->data;
1542 char *p = (char *)query->data + sizeof(*cto);
1544 int ret, no_options = cto->num_played < 0 && cto->last_played < 0 &&
1545 cto->lyrics_id < 0 && cto->image_id < 0;
1547 for (;p < (char *)query->data + query->size; p += len + 1) {
1548 struct afs_info old_afsi, new_afsi;
1549 struct osl_object obj;
1550 struct osl_row *row;
1553 ret = aft_get_row_of_path(p, &row);
1556 ret = get_afsi_object_of_row(row, &obj);
1559 ret = load_afsi(&old_afsi, &obj);
1562 new_afsi = old_afsi;
1564 new_afsi.num_played++;
1565 new_afsi.last_played = time(NULL);
1567 if (cto->lyrics_id >= 0)
1568 new_afsi.lyrics_id = cto->lyrics_id;
1569 if (cto->image_id >= 0)
1570 new_afsi.image_id = cto->image_id;
1571 if (cto->num_played >= 0)
1572 new_afsi.num_played = cto->num_played;
1573 if (cto->last_played >= 0)
1574 new_afsi.last_played = cto->last_played;
1576 save_afsi(&new_afsi, &obj); /* in-place update */
1577 ret = mood_update_audio_file(row, &old_afsi);
1584 int com_touch(__a_unused int fd, int argc, char * const * const argv)
1586 struct com_touch_options cto = {
1592 struct osl_object options = {.data = &cto, .size = sizeof(cto)};
1596 for (i = 1; i < argc; i++) {
1597 const char *arg = argv[i];
1600 if (!strcmp(arg, "--")) {
1604 if (!strncmp(arg, "-n", 2)) {
1605 ret = para_atol(arg + 2, &cto.num_played);
1610 if (!strncmp(arg, "-l", 2)) {
1611 ret = para_atol(arg + 2, &cto.last_played);
1616 if (!strncmp(arg, "-y", 2)) {
1617 ret = para_atol(arg + 2, &cto.lyrics_id);
1622 if (!strncmp(arg, "-i", 2)) {
1623 ret = para_atol(arg + 2, &cto.image_id);
1629 ret = -E_AFT_SYNTAX;
1632 return send_option_arg_callback_request(&options, argc - i,
1633 argv + i, com_touch_callback, NULL);
1638 struct com_rm_options {
1642 static int com_rm_callback(const struct osl_object *query,
1643 __a_unused struct osl_object *result)
1645 struct com_rm_options *cro = query->data;
1646 char *p = (char *)query->data + sizeof(*cro);
1650 for (;p < (char *)query->data + query->size; p += len + 1) {
1651 struct osl_row *row;
1654 ret = aft_get_row_of_path(p, &row);
1657 ret = mood_delete_audio_file(row);
1660 ret = osl_del_row(audio_file_table, row);
1668 * TODO options: -v verbose, -f dont stop if file not found
1669 * -h remove by hash, use fnmatch
1673 int com_afs_rm(__a_unused int fd, int argc, char * const * const argv)
1675 struct com_rm_options cro = {.flags = 0};
1676 struct osl_object options = {.data = &cro, .size = sizeof(cro)};
1679 for (i = 1; i < argc; i++) {
1680 const char *arg = argv[i];
1683 if (!strcmp(arg, "--")) {
1688 ret = -E_AFT_SYNTAX;
1691 return send_option_arg_callback_request(&options, argc - i,
1692 argv + i, com_rm_callback, NULL);
1698 * Close the audio file table.
1700 * \param flags Ususal flags that are passed to osl_close_table().
1702 * \sa osl_close_table().
1704 void aft_shutdown(enum osl_close_flags flags)
1706 osl_close_table(audio_file_table, flags);
1710 * Open the audio file table.
1712 * \param ti Gets initialized by this function
1714 * \return Positive on success, negative on errors.
1716 * \sa osl_open_table().
1718 int aft_init(struct table_info *ti)
1722 ti->desc = &audio_file_table_desc;
1723 ret = osl_open_table(ti->desc, &ti->table);
1726 audio_file_table = ti->table;
1727 osl_get_num_rows(audio_file_table, &num);
1728 PARA_INFO_LOG("audio file table contains %d files\n", num);
1731 PARA_INFO_LOG("failed to open audio file table\n");
1732 audio_file_table = NULL;
1733 return ret == -E_NOENT? 1 : ret;