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 struct osl_table_description audio_file_table_desc
= {
130 .name
= "audio_files",
131 .num_columns
= NUM_AFT_COLUMNS
,
132 .flags
= OSL_LARGE_TABLE
,
133 .column_descriptions
= aft_cols
136 static char *prefix_path(const char *prefix
, int len
, const char *path
)
166 /* Remove last component of the prefix */
171 } while (len
&& prefix
[len
-1] != '/');
175 return para_strdup(path
);
176 speclen
= strlen(path
);
177 n
= para_malloc(speclen
+ len
+ 1);
178 memcpy(n
, prefix
, len
);
179 memcpy(n
+ len
, path
, speclen
+1);
184 * We fundamentally don't like some paths: we don't want
185 * dot or dot-dot anywhere.
187 * Also, we don't want double slashes or slashes at the
188 * end that can make pathnames ambiguous.
190 static int verify_dotfile(const char *rest
)
193 * The first character was '.', but that has already been discarded, we
197 /* "." is not allowed */
202 if (rest
[1] == '\0' || rest
[1] == '/')
208 static int verify_path(const char *orig_path
, char **resolved_path
)
211 const char prefix
[] = AFS_AUDIO_FILE_DIR
"/";
212 const char *path
= orig_path
;
213 const size_t prefix_len
= strlen(prefix
);
224 case '/': /* double slash */
227 if (verify_dotfile(path
) < 0)
233 if (*orig_path
!= '/')
234 *resolved_path
= prefix_path(prefix
, prefix_len
, orig_path
);
236 *resolved_path
= para_strdup(orig_path
);
243 AFHI_SECONDS_TOTAL_OFFSET
= 0,
244 AFHI_BITRATE_OFFSET
= 4,
245 AFHI_FREQUENCY_OFFSET
= 8,
246 AFHI_CHANNELS_OFFSET
= 12,
247 AFHI_INFO_STRING_OFFSET
= 13,
251 static unsigned sizeof_afhi_buf(const struct audio_format_info
*afhi
)
255 return strlen(afhi
->info_string
) + MIN_AFHI_SIZE
;
258 static void save_afhi(struct audio_format_info
*afhi
, char *buf
)
262 write_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
,
263 afhi
->seconds_total
);
264 write_u32(buf
+ AFHI_BITRATE_OFFSET
, afhi
->bitrate
);
265 write_u32(buf
+ AFHI_FREQUENCY_OFFSET
, afhi
->frequency
);
266 write_u8(buf
+ AFHI_CHANNELS_OFFSET
, afhi
->channels
);
267 strcpy(buf
+ AFHI_INFO_STRING_OFFSET
, afhi
->info_string
); /* OK */
268 PARA_DEBUG_LOG("last byte written: %p\n", buf
+ AFHI_INFO_STRING_OFFSET
+ strlen(afhi
->info_string
));
271 static void load_afhi(const char *buf
, struct audio_format_info
*afhi
)
273 afhi
->seconds_total
= read_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
);
274 afhi
->bitrate
= read_u32(buf
+ AFHI_BITRATE_OFFSET
);
275 afhi
->frequency
= read_u32(buf
+ AFHI_FREQUENCY_OFFSET
);
276 afhi
->channels
= read_u8(buf
+ AFHI_CHANNELS_OFFSET
);
277 strcpy(afhi
->info_string
, buf
+ AFHI_INFO_STRING_OFFSET
);
280 static unsigned sizeof_chunk_info_buf(struct audio_format_info
*afhi
)
284 return 4 * afhi
->chunks_total
+ 20;
288 /** The offsets of the data contained in the AFTCOL_CHUNKS column. */
289 enum chunk_info_offsets
{
290 /** The total number of chunks (4 bytes). */
291 CHUNKS_TOTAL_OFFSET
= 0,
292 /** The length of the audio file header (4 bytes). */
293 HEADER_LEN_OFFSET
= 4,
294 /** The start of the audio file header (4 bytes). */
295 HEADER_OFFSET_OFFSET
= 8,
296 /** The seconds part of the chunk time (4 bytes). */
297 CHUNK_TV_TV_SEC_OFFSET
= 12,
298 /** The microseconds part of the chunk time (4 bytes). */
299 CHUNK_TV_TV_USEC
= 16,
300 /** Chunk table entries start here. */
301 CHUNK_TABLE_OFFSET
= 20,
304 /* TODO: audio format handlers could just produce this */
305 static void save_chunk_info(struct audio_format_info
*afhi
, char *buf
)
311 write_u32(buf
+ CHUNKS_TOTAL_OFFSET
, afhi
->chunks_total
);
312 write_u32(buf
+ HEADER_LEN_OFFSET
, afhi
->header_len
);
313 write_u32(buf
+ HEADER_OFFSET_OFFSET
, afhi
->header_offset
);
314 write_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
, afhi
->chunk_tv
.tv_sec
);
315 write_u32(buf
+ CHUNK_TV_TV_USEC
, afhi
->chunk_tv
.tv_usec
);
316 for (i
= 0; i
< afhi
->chunks_total
; i
++)
317 write_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
, afhi
->chunk_table
[i
]);
320 static int load_chunk_info(struct osl_object
*obj
, struct audio_format_info
*afhi
)
322 char *buf
= obj
->data
;
325 if (obj
->size
< CHUNK_TABLE_OFFSET
)
326 return -E_BAD_DATA_SIZE
;
328 afhi
->chunks_total
= read_u32(buf
+ CHUNKS_TOTAL_OFFSET
);
329 afhi
->header_len
= read_u32(buf
+ HEADER_LEN_OFFSET
);
330 afhi
->header_offset
= read_u32(buf
+ HEADER_OFFSET_OFFSET
);
331 afhi
->chunk_tv
.tv_sec
= read_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
);
332 afhi
->chunk_tv
.tv_usec
= read_u32(buf
+ CHUNK_TV_TV_USEC
);
334 if (afhi
->chunks_total
* 4 + CHUNK_TABLE_OFFSET
> obj
->size
)
335 return -E_BAD_DATA_SIZE
;
336 afhi
->chunk_table
= para_malloc(afhi
->chunks_total
* sizeof(size_t));
337 for (i
= 0; i
< afhi
->chunks_total
; i
++)
338 afhi
->chunk_table
[i
] = read_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
);
343 * Get the row of the audio file table corresponding to the given path.
345 * \param path The full path of the audio file.
346 * \param row Result pointer.
348 * \return The return value of the underlying call to osl_get_row().
350 int aft_get_row_of_path(char *path
, struct osl_row
**row
)
352 struct osl_object obj
= {.data
= path
, .size
= strlen(path
) + 1};
354 return osl_get_row(audio_file_table
, AFTCOL_PATH
, &obj
, row
);
358 * Get the row of the audio file table corresponding to the given hash value.
360 * \param hash The hash value of the desired audio file.
361 * \param row resul pointer.
363 * \return The return value of the underlying call to osl_get_row().
365 int aft_get_row_of_hash(HASH_TYPE
*hash
, struct osl_row
**row
)
367 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
368 return osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, row
);
372 * Get the osl object holding the audio file selector info of a row.
374 * \param row Pointer to a row in the audio file table.
375 * \param obj Result pointer.
377 * \return The return value of the underlying call to osl_get_object().
379 int get_afsi_object_of_row(const void *row
, struct osl_object
*obj
)
381 return osl_get_object(audio_file_table
, row
, AFTCOL_AFSI
, obj
);
385 * Get the osl object holding the audio file selector info, given a path.
388 * \param path The full path of the audio file.
389 * \param obj Result pointer.
391 * \return Positive on success, negative on errors.
393 int get_afsi_object_of_path(char *path
, struct osl_object
*obj
)
396 int ret
= aft_get_row_of_path(path
, &row
);
399 return get_afsi_object_of_row(row
, obj
);
403 * Get the audio file selector info, given a row of the audio file table.
405 * \param row Pointer to a row in the audio file table.
406 * \param afsi Result pointer.
408 * \return Positive on success, negative on errors.
410 int get_afsi_of_row(const struct osl_row
*row
, struct afs_info
*afsi
)
412 struct osl_object obj
;
413 int ret
= get_afsi_object_of_row(row
, &obj
);
416 return load_afsi(afsi
, &obj
);
420 * Get the path of an audio file, given a row of the audio file table.
422 * \param row Pointer to a row in the audio file table.
423 * \param path Result pointer.
425 * \return Positive on success, negative on errors.
427 int get_audio_file_path_of_row(const struct osl_row
*row
, char **path
)
429 struct osl_object path_obj
;
430 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_PATH
,
434 *path
= path_obj
.data
;
439 * Get the object containing the hash value of an audio file, given a row.
441 * \param row Pointer to a row of the audio file table.
442 * \param obj Result pointer.
444 * \return The return value of the underlying call to osl_get_object().
446 * \sa get_hash_of_row().
448 int get_hash_object_of_aft_row(const void *row
, struct osl_object
*obj
)
450 return osl_get_object(audio_file_table
, row
, AFTCOL_HASH
, obj
);
454 * Get the hash value of an audio file, given a row of the audio file table.
456 * \param row Pointer to a row of the audio file table.
457 * \param hash Result pointer.
459 * \a hash points to mapped data and must not be freed by the caller.
461 * \return The return value of the underlying call to
462 * get_hash_object_of_aft_row().
464 static int get_hash_of_row(const void *row
, HASH_TYPE
**hash
)
466 struct osl_object obj
;
467 int ret
= get_hash_object_of_aft_row(row
, &obj
);
476 * Get the audio format handler info, given a row of the audio file table.
478 * \param row Pointer to a row of the audio file table.
479 * \param afhi Result pointer.
481 * \return The return value of the underlying call to osl_get_object().
483 * \sa get_chunk_table_of_row().
485 int get_afhi_of_row(const void *row
, struct audio_format_info
*afhi
)
487 struct osl_object obj
;
488 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_AFHI
,
492 load_afhi(obj
.data
, afhi
);
497 * Get the chunk table of an audio file, given a row of the audio file table.
499 * \param row Pointer to a row of the audio file table.
500 * \param afhi Result pointer.
502 * \return The return value of the underlying call to osl_open_disk_object().
504 * \sa get_afhi_of_row().
506 int get_chunk_table_of_row(const void *row
, struct audio_format_info
*afhi
)
508 struct osl_object obj
;
509 int ret
= osl_open_disk_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
513 ret
= load_chunk_info(&obj
, afhi
);
514 osl_close_disk_object(&obj
);
519 * Mmap the given audio file and update statistics.
521 * \param aft_row Determines the audio file to be opened and updated.
522 * \param afd Result pointer.
524 * On success, the numplayed field of the audio file selector info is increased
525 * and the lastplayed time is set to the current time. Finally, the score of
526 * the audio file is updated.
528 * \return Positive on success, negative on errors.
530 int open_and_update_audio_file(struct osl_row
*aft_row
, struct audio_file_data
*afd
)
532 HASH_TYPE
*aft_hash
, file_hash
[HASH_SIZE
];
533 struct osl_object afsi_obj
;
534 struct afs_info new_afsi
;
535 int ret
= get_hash_of_row(aft_row
, &aft_hash
);
539 ret
= get_audio_file_path_of_row(aft_row
, &afd
->path
);
542 ret
= get_afsi_object_of_row(aft_row
, &afsi_obj
);
545 ret
= load_afsi(&afd
->afsi
, &afsi_obj
);
548 ret
= get_afhi_of_row(aft_row
, &afd
->afhi
);
551 ret
= get_chunk_table_of_row(aft_row
, &afd
->afhi
);
554 ret
= mmap_full_file(afd
->path
, O_RDONLY
, &afd
->map
);
557 hash_function(afd
->map
.data
, afd
->map
.size
, file_hash
);
558 ret
= -E_HASH_MISMATCH
;
559 if (hash_compare(file_hash
, aft_hash
))
561 new_afsi
= afd
->afsi
;
562 new_afsi
.num_played
++;
563 new_afsi
.last_played
= time(NULL
);
564 save_afsi(&new_afsi
, &afsi_obj
); /* in-place update */
565 if (afd
->current_play_mode
== PLAY_MODE_PLAYLIST
)
566 ret
= playlist_update_audio_file(aft_row
);
568 ret
= mood_update_audio_file(aft_row
, &afd
->afsi
);
571 free(afd
->afhi
.chunk_table
);
577 static int get_local_time(uint64_t *seconds
, char *buf
, size_t size
)
581 if (!localtime_r((time_t *)seconds
, &t
))
583 if (*seconds
+ 6 * 30 * 24 * 3600 > now
) {
584 if (!strftime(buf
, size
, "%b %e %k:%M", &t
))
588 if (!strftime(buf
, size
, "%b %e %Y", &t
))
593 #define GET_NUM_DIGITS(x, num) { \
594 typeof((x)) _tmp = PARA_ABS(x); \
597 while ((_tmp) > 9) { \
603 static short unsigned get_duration(int seconds_total
, char *buf
, short unsigned max_width
)
605 short unsigned width
;
606 int s
= seconds_total
;
607 unsigned hours
= s
/ 3600, mins
= (s
% 3600) / 60, secs
= s
% 60;
609 if (s
< 3600) { /* less than one hour => m:ss or mm:ss */
610 GET_NUM_DIGITS(mins
, &width
); /* 1 or 2 */
611 width
+= 3; /* 4 or 5 */
613 sprintf(buf
, "%*u:%02u", max_width
- width
+ 1, mins
, secs
);
616 /* more than one hour => h:mm:ss, hh:mm:ss, hhh:mm:ss, ... */
617 GET_NUM_DIGITS(hours
, &width
);
620 sprintf(buf
, "%*u:%02u:%02u", max_width
- width
+ 1, hours
, mins
, secs
);
624 static char *make_attribute_line(const char *att_bitmap
, struct afs_info
*afsi
)
626 char *att_text
, *att_line
;
628 get_attribute_text(&afsi
->attributes
, " ", &att_text
);
630 return para_strdup(att_bitmap
);
631 att_line
= make_message("%s (%s)", att_bitmap
, att_text
);
636 static char *make_lyrics_line(struct afs_info
*afsi
)
639 lyr_get_name_by_id(afsi
->lyrics_id
, &lyrics_name
);
641 return make_message("%u", afsi
->lyrics_id
);
642 return make_message("%u (%s)", afsi
->lyrics_id
, lyrics_name
);
645 static char *make_image_line(struct afs_info
*afsi
)
648 img_get_name_by_id(afsi
->image_id
, &image_name
);
650 return make_message("%u", afsi
->image_id
);
651 return make_message("%u (%s)", afsi
->image_id
, image_name
);
654 static int print_list_item(struct ls_data
*d
, struct ls_options
*opts
,
655 struct para_buffer
*b
)
659 char last_played_time
[30];
660 char duration_buf
[30]; /* nobody has an audio file long enough to overflow this */
661 char score_buf
[30] = "";
662 struct afs_info
*afsi
= &d
->afsi
;
663 struct audio_format_info
*afhi
= &d
->afhi
;
664 struct ls_widths
*w
= &opts
->widths
;
665 int have_score
= opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
;
667 if (opts
->mode
== LS_MODE_SHORT
) {
668 para_printf(b
, "%s\n", d
->path
);
671 get_attribute_bitmap(&afsi
->attributes
, att_buf
);
672 ret
= get_local_time(&afsi
->last_played
, last_played_time
,
673 sizeof(last_played_time
));
676 get_duration(afhi
->seconds_total
, duration_buf
, w
->duration_width
);
678 if (opts
->mode
== LS_MODE_LONG
)
679 sprintf(score_buf
, "%*li ", w
->score_width
, d
->score
);
681 sprintf(score_buf
, "%li ", d
->score
);
684 if (opts
->mode
== LS_MODE_LONG
) {
687 "%s " /* attributes */
688 "%*d " /* image_id */
689 "%*d " /* lyrics_id */
691 "%s " /* audio format */
692 "%*d " /* frequency */
695 "%*d " /* num_played */
696 "%s " /* last_played */
700 w
->image_id_width
, afsi
->image_id
,
701 w
->lyrics_id_width
, afsi
->lyrics_id
,
702 w
->bitrate_width
, afhi
->bitrate
,
703 audio_format_name(afsi
->audio_format_id
),
704 w
->frequency_width
, afhi
->frequency
,
707 w
->num_played_width
, afsi
->num_played
,
713 if (opts
->mode
== LS_MODE_VERBOSE
) {
714 char asc_hash
[2 * HASH_SIZE
+ 1];
715 char *att_line
, *lyrics_line
, *image_line
;
717 hash_to_asc(d
->hash
, asc_hash
);
718 att_line
= make_attribute_line(att_buf
, afsi
);
719 lyrics_line
= make_lyrics_line(afsi
);
720 image_line
= make_image_line(afsi
);
722 "%s: %s\n" /* path */
728 "bitrate: %dkbit/s\n"
734 "last_played: %s\n\n",
735 (opts
->flags
& LS_FLAG_FULL_PATH
)?
736 "path" : "file", d
->path
,
737 have_score
? "score: " : "", score_buf
,
738 have_score
? "\n" : "",
744 audio_format_name(afsi
->audio_format_id
),
759 static int ls_audio_format_compare(const void *a
, const void *b
)
761 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
762 return NUM_COMPARE(d1
->afsi
.audio_format_id
, d2
->afsi
.audio_format_id
);
765 static int ls_duration_compare(const void *a
, const void *b
)
767 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
768 return NUM_COMPARE(d1
->afhi
.seconds_total
, d2
->afhi
.seconds_total
);
771 static int ls_bitrate_compare(const void *a
, const void *b
)
773 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
774 return NUM_COMPARE(d1
->afhi
.bitrate
, d2
->afhi
.bitrate
);
777 static int ls_lyrics_id_compare(const void *a
, const void *b
)
779 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
780 return NUM_COMPARE(d1
->afsi
.lyrics_id
, d2
->afsi
.lyrics_id
);
783 static int ls_image_id_compare(const void *a
, const void *b
)
785 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
786 return NUM_COMPARE(d1
->afsi
.image_id
, d2
->afsi
.image_id
);
789 static int ls_channels_compare(const void *a
, const void *b
)
791 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
792 return NUM_COMPARE(d1
->afhi
.channels
, d2
->afhi
.channels
);
795 static int ls_frequency_compare(const void *a
, const void *b
)
797 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
798 return NUM_COMPARE(d1
->afhi
.frequency
, d2
->afhi
.frequency
);
801 static int ls_num_played_compare(const void *a
, const void *b
)
803 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
804 return NUM_COMPARE(d1
->afsi
.num_played
, d2
->afsi
.num_played
);
807 static int ls_last_played_compare(const void *a
, const void *b
)
809 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
810 return NUM_COMPARE(d1
->afsi
.last_played
, d2
->afsi
.last_played
);
813 static int ls_score_compare(const void *a
, const void *b
)
815 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
816 return NUM_COMPARE(d1
->score
, d2
->score
);
819 static int ls_path_compare(const void *a
, const void *b
)
821 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
822 return strcmp(d1
->path
, d2
->path
);
825 static int sort_matching_paths(struct ls_options
*options
)
827 size_t nmemb
= options
->num_matching_paths
;
828 size_t size
= sizeof(uint32_t);
829 int (*compar
)(const void *, const void *);
832 options
->data_ptr
= para_malloc(nmemb
* sizeof(*options
->data_ptr
));
833 for (i
= 0; i
< nmemb
; i
++)
834 options
->data_ptr
[i
] = options
->data
+ i
;
836 /* In these cases the array is already sorted */
837 if (options
->sorting
== LS_SORT_BY_PATH
838 && !(options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
839 && (options
->flags
& LS_FLAG_FULL_PATH
))
841 if (options
->sorting
== LS_SORT_BY_SCORE
&&
842 options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
845 switch (options
->sorting
) {
846 case LS_SORT_BY_PATH
:
847 compar
= ls_path_compare
; break;
848 case LS_SORT_BY_SCORE
:
849 compar
= ls_score_compare
; break;
850 case LS_SORT_BY_LAST_PLAYED
:
851 compar
= ls_last_played_compare
; break;
852 case LS_SORT_BY_NUM_PLAYED
:
853 compar
= ls_num_played_compare
; break;
854 case LS_SORT_BY_FREQUENCY
:
855 compar
= ls_frequency_compare
; break;
856 case LS_SORT_BY_CHANNELS
:
857 compar
= ls_channels_compare
; break;
858 case LS_SORT_BY_IMAGE_ID
:
859 compar
= ls_image_id_compare
; break;
860 case LS_SORT_BY_LYRICS_ID
:
861 compar
= ls_lyrics_id_compare
; break;
862 case LS_SORT_BY_BITRATE
:
863 compar
= ls_bitrate_compare
; break;
864 case LS_SORT_BY_DURATION
:
865 compar
= ls_duration_compare
; break;
866 case LS_SORT_BY_AUDIO_FORMAT
:
867 compar
= ls_audio_format_compare
; break;
871 qsort(options
->data_ptr
, nmemb
, size
, compar
);
875 /* row is either an aft_row or a row of the score table */
876 /* TODO: Only compute widths if we need them */
877 static int prepare_ls_row(struct osl_row
*row
, void *ls_opts
)
880 struct ls_options
*options
= ls_opts
;
883 unsigned short num_digits
;
885 struct osl_row
*aft_row
;
889 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
890 ret
= get_score_and_aft_row(row
, &score
, &aft_row
);
895 ret
= get_audio_file_path_of_row(aft_row
, &path
);
898 if (!(options
->flags
& LS_FLAG_FULL_PATH
)) {
899 char *p
= strrchr(path
, '/');
903 if (options
->num_patterns
) {
904 for (i
= 0; i
< options
->num_patterns
; i
++) {
905 ret
= fnmatch(options
->patterns
[i
], path
, FNM_PATHNAME
);
908 if (ret
== FNM_NOMATCH
)
912 if (i
>= options
->num_patterns
) /* no match */
915 tmp
= options
->num_matching_paths
++;
916 if (options
->num_matching_paths
> options
->array_size
) {
917 options
->array_size
++;
918 options
->array_size
*= 2;
919 options
->data
= para_realloc(options
->data
, options
->array_size
920 * sizeof(*options
->data
));
922 d
= options
->data
+ tmp
;
923 ret
= get_afsi_of_row(aft_row
, &d
->afsi
);
926 ret
= get_afhi_of_row(aft_row
, &d
->afhi
);
930 ret
= get_hash_of_row(aft_row
, &d
->hash
);
933 w
= &options
->widths
;
934 GET_NUM_DIGITS(d
->afsi
.image_id
, &num_digits
);
935 w
->image_id_width
= PARA_MAX(w
->image_id_width
, num_digits
);
936 GET_NUM_DIGITS(d
->afsi
.lyrics_id
, &num_digits
);
937 w
->lyrics_id_width
= PARA_MAX(w
->lyrics_id_width
, num_digits
);
938 GET_NUM_DIGITS(d
->afhi
.bitrate
, &num_digits
);
939 w
->bitrate_width
= PARA_MAX(w
->bitrate_width
, num_digits
);
940 GET_NUM_DIGITS(d
->afhi
.frequency
, &num_digits
);
941 w
->frequency_width
= PARA_MAX(w
->frequency_width
, num_digits
);
942 GET_NUM_DIGITS(d
->afsi
.num_played
, &num_digits
);
943 w
->num_played_width
= PARA_MAX(w
->num_played_width
, num_digits
);
944 /* just get the number of chars to print this amount of time */
945 tmp
= get_duration(d
->afhi
.seconds_total
, NULL
, 0);
946 w
->duration_width
= PARA_MAX(w
->duration_width
, tmp
);
947 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
948 GET_NUM_DIGITS(score
, &num_digits
);
949 num_digits
++; /* add one for the sign (space or "-") */
950 w
->score_width
= PARA_MAX(w
->score_width
, num_digits
);
956 static int com_ls_callback(const struct osl_object
*query
,
957 struct osl_object
*ls_output
)
959 struct ls_options
*opts
= query
->data
;
960 char *p
, *pattern_start
= (char *)query
->data
+ sizeof(*opts
);
961 struct para_buffer b
= {.buf
= NULL
, .size
= 0};
964 PARA_NOTICE_LOG("%d patterns\n", opts
->num_patterns
);
965 if (opts
->num_patterns
) {
966 opts
->patterns
= para_malloc(opts
->num_patterns
* sizeof(char *));
967 for (i
= 0, p
= pattern_start
; i
< opts
->num_patterns
; i
++) {
968 opts
->patterns
[i
] = p
;
970 PARA_NOTICE_LOG("pattern %d: %s\n", i
, opts
->patterns
[i
]);
973 opts
->patterns
= NULL
;
974 if (opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
975 ret
= admissible_file_loop(opts
, prepare_ls_row
);
977 ret
= osl_rbtree_loop(audio_file_table
, AFTCOL_PATH
, opts
,
981 ret
= opts
->num_patterns
? -E_NO_MATCH
: 0;
982 if (!opts
->num_matching_paths
) {
983 PARA_NOTICE_LOG("no match, ret: %d\n", ret
);
986 ret
= sort_matching_paths(opts
);
989 if (opts
->flags
& LS_FLAG_REVERSE
)
990 for (i
= opts
->num_matching_paths
- 1; i
>= 0; i
--) {
991 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
);
996 for (i
= 0; i
< opts
->num_matching_paths
; i
++) {
997 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
);
1003 ls_output
->data
= b
.buf
;
1004 PARA_NOTICE_LOG("ls_outoute.data: %p\n", ls_output
->data
);
1005 ls_output
->size
= b
.size
;
1007 free(opts
->data_ptr
);
1008 free(opts
->patterns
);
1013 * TODO: flags -h (sort by hash)
1015 * long list: list hash, attributes as (xx--x-x-), file size, lastplayed
1016 * full list: list everything, including afsi, afhi, atts as clear text
1019 int com_afs_ls(int fd
, int argc
, char * const * const argv
)
1023 enum ls_sorting_method sort
= LS_SORT_BY_PATH
;
1024 enum ls_listing_mode mode
= LS_MODE_SHORT
;
1025 struct ls_options opts
= {.patterns
= NULL
};
1026 struct osl_object query
= {.data
= &opts
, .size
= sizeof(opts
)},
1029 for (i
= 1; i
< argc
; i
++) {
1030 const char *arg
= argv
[i
];
1033 if (!strcmp(arg
, "--")) {
1037 if (!strncmp(arg
, "-l", 2)) {
1039 mode
= LS_MODE_LONG
;
1043 return -E_AFT_SYNTAX
;
1044 switch(*(arg
+ 2)) {
1046 mode
= LS_MODE_SHORT
;
1049 mode
= LS_MODE_LONG
;
1052 mode
= LS_MODE_VERBOSE
;
1055 mode
= LS_MODE_MBOX
;
1058 return -E_AFT_SYNTAX
;
1061 if (!strcmp(arg
, "-p")) {
1062 flags
|= LS_FLAG_FULL_PATH
;
1065 if (!strcmp(arg
, "-a")) {
1066 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1069 if (!strcmp(arg
, "-r")) {
1070 flags
|= LS_FLAG_REVERSE
;
1073 if (!strncmp(arg
, "-s", 2)) {
1074 if (!*(arg
+ 2) || *(arg
+ 3))
1075 return -E_AFT_SYNTAX
;
1076 switch(*(arg
+ 2)) {
1078 sort
= LS_SORT_BY_PATH
;
1080 case 's': /* -ss implies -a */
1081 sort
= LS_SORT_BY_SCORE
;
1082 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1085 sort
= LS_SORT_BY_LAST_PLAYED
;
1088 sort
= LS_SORT_BY_NUM_PLAYED
;
1091 sort
= LS_SORT_BY_FREQUENCY
;
1094 sort
= LS_SORT_BY_CHANNELS
;
1097 sort
= LS_SORT_BY_IMAGE_ID
;
1100 sort
= LS_SORT_BY_LYRICS_ID
;
1103 sort
= LS_SORT_BY_BITRATE
;
1106 sort
= LS_SORT_BY_DURATION
;
1109 sort
= LS_SORT_BY_AUDIO_FORMAT
;
1112 return -E_AFT_SYNTAX
;
1115 return -E_AFT_SYNTAX
;
1119 opts
.sorting
= sort
;
1121 opts
.num_patterns
= argc
- i
;
1122 ret
= send_option_arg_callback_request(&query
, opts
.num_patterns
,
1123 argv
+ i
, com_ls_callback
, &ls_output
);
1125 ret
= send_buffer(fd
, (char *)ls_output
.data
);
1126 free(ls_output
.data
);
1132 * Call the given function for each file in the audio file table.
1134 * \param private_data An arbitrary data pointer, passed to \a func.
1135 * \param func The custom function to be called.
1137 * \return The return value of the underlying call to osl_rbtree_loop().
1139 int audio_file_loop(void *private_data
, osl_rbtree_loop_func
*func
)
1141 return osl_rbtree_loop(audio_file_table
, AFTCOL_HASH
, private_data
,
1145 static struct osl_row
*find_hash_sister(HASH_TYPE
*hash
)
1147 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
1148 struct osl_row
*row
;
1150 osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, &row
);
1154 enum aft_row_offsets
{
1155 AFTROW_AFHI_OFFSET_POS
= 0,
1156 AFTROW_CHUNKS_OFFSET_POS
= 2,
1157 AFTROW_AUDIO_FORMAT_OFFSET
= 4,
1158 AFTROW_FLAGS_OFFSET
= 5,
1159 AFTROW_HASH_OFFSET
= 9,
1160 AFTROW_PATH_OFFSET
= (AFTROW_HASH_OFFSET
+ HASH_SIZE
),
1163 /* never save the afsi, as the server knows it too. Note that afhi might be NULL.
1164 * In this case, afhi won't be stored in the buffer */
1165 static void save_audio_file_info(HASH_TYPE
*hash
, const char *path
,
1166 struct audio_format_info
*afhi
, uint32_t flags
,
1167 uint8_t audio_format_num
, struct osl_object
*obj
)
1169 size_t path_len
= strlen(path
) + 1;
1170 size_t afhi_size
= sizeof_afhi_buf(afhi
);
1171 size_t size
= AFTROW_PATH_OFFSET
+ path_len
+ afhi_size
1172 + sizeof_chunk_info_buf(afhi
);
1173 char *buf
= para_malloc(size
);
1176 write_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
, audio_format_num
);
1177 write_u32(buf
+ AFTROW_FLAGS_OFFSET
, flags
);
1179 memcpy(buf
+ AFTROW_HASH_OFFSET
, hash
, HASH_SIZE
);
1180 strcpy(buf
+ AFTROW_PATH_OFFSET
, path
);
1182 pos
= AFTROW_PATH_OFFSET
+ path_len
;
1183 PARA_DEBUG_LOG("size: %zu, afhi starts at %d\n", size
, pos
);
1184 PARA_DEBUG_LOG("last afhi byte: %p, pos %zu\n", buf
+ pos
+ afhi_size
- 1,
1185 pos
+ afhi_size
- 1);
1186 write_u16(buf
+ AFTROW_AFHI_OFFSET_POS
, pos
);
1187 save_afhi(afhi
, buf
+ pos
);
1190 PARA_DEBUG_LOG("size: %zu, chunks start at %d\n", size
, pos
);
1191 write_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
, pos
);
1192 save_chunk_info(afhi
, buf
+ pos
);
1193 PARA_DEBUG_LOG("last byte in buf: %p\n", buf
+ size
- 1);
1207 AFHI: whether afhi and chunk table are computed and sent
1208 ACTION: table modifications to be performed
1210 +---+----+-----+------+---------------------------------------------------+
1211 | HS | PB | F | AFHI | ACTION
1212 +---+----+-----+------+---------------------------------------------------+
1213 | Y | Y | Y | Y | if HS != PB: remove PB. HS: force afhi update,
1214 | | update path, keep afsi
1215 +---+----+-----+------+---------------------------------------------------+
1216 | Y | Y | N | N | if HS == PB: do not send callback request at all.
1217 | | otherwise: remove PB, HS: update path, keep afhi,
1219 +---+----+-----+------+---------------------------------------------------+
1220 | Y | N | Y | Y | (rename) force afhi update of HS, update path of
1222 +---+----+-----+------+---------------------------------------------------+
1223 | Y | N | N | N | (file rename) update path of HS, keep afsi, afhi
1224 +---+----+-----+------+---------------------------------------------------+
1225 | N | Y | Y | Y | (file change) update afhi, hash, of PB, keep afsi
1226 | | (force has no effect)
1227 +---+----+-----+------+---------------------------------------------------+
1228 | N | Y | N | Y | (file change) update afhi, hash of PB, keep afsi
1229 +---+----+-----+------+---------------------------------------------------+
1230 | N | N | Y | Y | (new file) create new entry (force has no effect)
1231 +---+----+-----+------+---------------------------------------------------+
1232 | N | N | N | Y | (new file) create new entry
1233 +---+----+-----+------+---------------------------------------------------+
1235 afhi <=> force or no HS
1240 #define ADD_FLAG_LAZY 1
1241 #define ADD_FLAG_FORCE 2
1242 #define ADD_FLAG_VERBOSE 4
1244 /* TODO: change log messages so that they get written to the result buffer */
1246 static int com_add_callback(const struct osl_object
*query
,
1247 __a_unused
struct osl_object
*result
)
1249 char *buf
= query
->data
, *path
;
1250 struct osl_row
*pb
, *aft_row
;
1251 const struct osl_row
*hs
;
1252 struct osl_object objs
[NUM_AFT_COLUMNS
];
1254 char asc
[2 * HASH_SIZE
+ 1];
1256 char afsi_buf
[AFSI_SIZE
];
1257 uint32_t flags
= read_u32(buf
+ AFTROW_FLAGS_OFFSET
);
1258 struct afs_info default_afsi
= {.last_played
= 0};
1260 hash
= (HASH_TYPE
*)buf
+ AFTROW_HASH_OFFSET
;
1261 hash_to_asc(hash
, asc
);;
1262 objs
[AFTCOL_HASH
].data
= buf
+ AFTROW_HASH_OFFSET
;
1263 objs
[AFTCOL_HASH
].size
= HASH_SIZE
;
1265 path
= buf
+ AFTROW_PATH_OFFSET
;
1266 objs
[AFTCOL_PATH
].data
= path
;
1267 objs
[AFTCOL_PATH
].size
= strlen(path
) + 1;
1269 PARA_DEBUG_LOG("request to add %s with hash %s\n", path
, asc
);
1270 hs
= find_hash_sister(hash
);
1271 ret
= aft_get_row_of_path(path
, &pb
);
1272 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1274 if (hs
&& pb
&& hs
== pb
&& !(flags
& ADD_FLAG_FORCE
)) {
1275 if (flags
& ADD_FLAG_VERBOSE
)
1276 PARA_NOTICE_LOG("ignoring duplicate %p\n", path
);
1279 if (hs
&& hs
!= pb
) {
1280 struct osl_object obj
;
1281 if (pb
) { /* hs trumps pb, remove pb */
1282 if (flags
& ADD_FLAG_VERBOSE
)
1283 PARA_NOTICE_LOG("removing path brother\n");
1284 ret
= osl_del_row(audio_file_table
, pb
);
1289 /* file rename, update hs' path */
1290 ret
= osl_get_object(audio_file_table
, hs
, AFTCOL_PATH
, &obj
);
1291 if (flags
& ADD_FLAG_VERBOSE
)
1292 PARA_NOTICE_LOG("rename %s -> %s\n", (char *)obj
.data
, path
);
1293 ret
= osl_update_object(audio_file_table
, hs
, AFTCOL_PATH
,
1294 &objs
[AFTCOL_PATH
]);
1297 if (!(flags
& ADD_FLAG_FORCE
))
1300 /* no hs or force mode, child must have sent afhi */
1301 uint16_t afhi_offset
= read_u16(buf
+ AFTROW_AFHI_OFFSET_POS
);
1302 uint16_t chunks_offset
= read_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
);
1304 objs
[AFTCOL_AFHI
].data
= buf
+ afhi_offset
;
1305 objs
[AFTCOL_AFHI
].size
= chunks_offset
- afhi_offset
;
1306 if (!objs
[AFTCOL_AFHI
].size
) /* "impossible" */
1308 objs
[AFTCOL_CHUNKS
].data
= buf
+ chunks_offset
;
1309 objs
[AFTCOL_CHUNKS
].size
= query
->size
- chunks_offset
;
1310 if (pb
&& !hs
) { /* update pb's hash */
1311 char old_asc
[2 * HASH_SIZE
+ 1];
1312 HASH_TYPE
*old_hash
;
1313 ret
= get_hash_of_row(pb
, &old_hash
);
1316 hash_to_asc(old_hash
, old_asc
);
1317 if (flags
& ADD_FLAG_VERBOSE
)
1318 PARA_NOTICE_LOG("file change: %s %s -> %s\n", path
,
1320 ret
= osl_update_object(audio_file_table
, pb
, AFTCOL_HASH
,
1321 &objs
[AFTCOL_HASH
]);
1325 if (hs
|| pb
) { /* (hs != NULL and pb != NULL) implies hs == pb */
1326 const void *row
= pb
? pb
: hs
;
1327 /* update afhi and chunk_table */
1328 if (flags
& ADD_FLAG_VERBOSE
)
1329 PARA_NOTICE_LOG("updating audio format handler info (%zd bytes)\n",
1330 objs
[AFTCOL_AFHI
].size
);
1331 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_AFHI
,
1332 &objs
[AFTCOL_AFHI
]);
1335 if (flags
& ADD_FLAG_VERBOSE
)
1336 PARA_NOTICE_LOG("updating chunk table\n");
1337 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
1338 &objs
[AFTCOL_CHUNKS
]);
1341 ret
= mood_update_audio_file(row
, NULL
);
1345 /* new entry, use default afsi */
1346 default_afsi
.last_played
= time(NULL
) - 365 * 24 * 60 * 60;
1347 default_afsi
.audio_format_id
= read_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
);
1349 objs
[AFTCOL_AFSI
].data
= &afsi_buf
;
1350 objs
[AFTCOL_AFSI
].size
= AFSI_SIZE
;
1351 save_afsi(&default_afsi
, &objs
[AFTCOL_AFSI
]);
1352 ret
= osl_add_and_get_row(audio_file_table
, objs
, &aft_row
);
1355 return mood_update_audio_file(aft_row
, NULL
);
1358 struct private_add_data
{
1363 static int path_brother_callback(const struct osl_object
*query
,
1364 struct osl_object
*result
)
1366 char *path
= query
->data
;
1367 struct osl_row
*path_brother
;
1368 int ret
= aft_get_row_of_path(path
, &path_brother
);
1371 result
->data
= para_malloc(sizeof(path_brother
));
1372 result
->size
= sizeof(path_brother
);
1373 *(struct osl_row
**)(result
->data
) = path_brother
;
1377 static int hash_sister_callback(const struct osl_object
*query
,
1378 struct osl_object
*result
)
1380 HASH_TYPE
*hash
= query
->data
;
1381 struct osl_row
*hash_sister
;
1383 hash_sister
= find_hash_sister(hash
);
1385 return -E_RB_KEY_NOT_FOUND
;
1386 result
->data
= para_malloc(sizeof(hash_sister
));
1387 result
->size
= sizeof(hash_sister
);
1388 *(struct osl_row
**)(result
->data
) = hash_sister
;
1392 static int add_one_audio_file(const char *arg
, const void *private_data
)
1395 uint8_t format_num
= -1;
1396 const struct private_add_data
*pad
= private_data
;
1397 struct audio_format_info afhi
, *afhi_ptr
= NULL
;
1398 struct osl_row
*pb
= NULL
, *hs
= NULL
; /* path brother/hash sister */
1399 struct osl_object map
, obj
= {.data
= NULL
}, query
, result
;
1401 HASH_TYPE hash
[HASH_SIZE
];
1403 afhi
.header_offset
= 0;
1404 afhi
.header_len
= 0;
1405 ret
= verify_path(arg
, &path
);
1409 query
.size
= strlen(path
) + 1;
1410 ret
= send_callback_request(path_brother_callback
, &query
, &result
);
1411 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1414 pb
= *(struct osl_row
**)result
.data
;
1418 if (pb
&& (pad
->flags
& ADD_FLAG_LAZY
)) { /* lazy is really cheap */
1419 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1420 ret
= send_va_buffer(pad
->fd
, "lazy-ignore: %s\n", path
);
1423 /* We still want to add this file. Compute its hash. */
1424 ret
= mmap_full_file(path
, O_RDONLY
, &map
);
1427 hash_function(map
.data
, map
.size
, hash
);
1429 /* Check whether database contains file with the same hash. */
1431 query
.size
= HASH_SIZE
;
1432 ret
= send_callback_request(hash_sister_callback
, &query
, &result
);
1433 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1436 hs
= *(struct osl_row
**)result
.data
;
1439 /* Return success if we already know this file. */
1441 if (pb
&& hs
&& hs
== pb
&& (!(pad
->flags
& ADD_FLAG_FORCE
))) {
1442 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1443 ret
= send_va_buffer(pad
->fd
,
1444 "not forcing update: %s\n", path
);
1448 * we won't recalculate the audio format info and the chunk table if
1449 * there is a hash sister unless in FORCE mode.
1451 if (!hs
|| (pad
->flags
& ADD_FLAG_FORCE
)) {
1452 ret
= compute_afhi(path
, map
.data
, map
.size
, &afhi
);
1458 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1459 send_va_buffer(pad
->fd
, "adding %s\n", path
);
1460 munmap(map
.data
, map
.size
);
1461 save_audio_file_info(hash
, path
, afhi_ptr
, pad
->flags
, format_num
, &obj
);
1462 /* Ask afs to consider this entry for adding. */
1463 ret
= send_callback_request(com_add_callback
, &obj
, NULL
);
1467 munmap(map
.data
, map
.size
);
1470 send_va_buffer(pad
->fd
, "failed to add %s (%s)\n", path
?
1471 path
: arg
, PARA_STRERROR(-ret
));
1475 free(afhi_ptr
->chunk_table
);
1476 return 1; /* it's not an error if not all files could be added */
1479 int com_add(int fd
, int argc
, char * const * const argv
)
1482 struct private_add_data pad
= {.fd
= fd
, .flags
= 0};
1483 struct stat statbuf
;
1485 for (i
= 1; i
< argc
; i
++) {
1486 const char *arg
= argv
[i
];
1489 if (!strcmp(arg
, "--")) {
1493 if (!strcmp(arg
, "-l")) {
1494 pad
.flags
|= ADD_FLAG_LAZY
;
1497 if (!strcmp(arg
, "-f")) {
1498 pad
.flags
|= ADD_FLAG_FORCE
;
1501 if (!strcmp(arg
, "-v")) {
1502 pad
.flags
|= ADD_FLAG_VERBOSE
;
1507 return -E_AFT_SYNTAX
;
1508 for (; i
< argc
; i
++) {
1509 char *path
= para_strdup(argv
[i
]);
1510 size_t len
= strlen(path
);
1511 while (len
> 1 && path
[--len
] == '/')
1513 ret
= stat(path
, &statbuf
);
1515 PARA_NOTICE_LOG("failed to stat %s (%s)", path
,
1518 if (S_ISDIR(statbuf
.st_mode
))
1519 for_each_file_in_dir(path
, add_one_audio_file
,
1522 add_one_audio_file(path
, &pad
);
1530 struct com_touch_options
{
1537 static int com_touch_callback(const struct osl_object
*query
,
1538 __a_unused
struct osl_object
*result
)
1540 struct com_touch_options
*cto
= query
->data
;
1541 char *p
= (char *)query
->data
+ sizeof(*cto
);
1543 int ret
, no_options
= cto
->num_played
< 0 && cto
->last_played
< 0 &&
1544 cto
->lyrics_id
< 0 && cto
->image_id
< 0;
1546 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1547 struct afs_info old_afsi
, new_afsi
;
1548 struct osl_object obj
;
1549 struct osl_row
*row
;
1552 ret
= aft_get_row_of_path(p
, &row
);
1555 ret
= get_afsi_object_of_row(row
, &obj
);
1558 ret
= load_afsi(&old_afsi
, &obj
);
1561 new_afsi
= old_afsi
;
1563 new_afsi
.num_played
++;
1564 new_afsi
.last_played
= time(NULL
);
1566 if (cto
->lyrics_id
>= 0)
1567 new_afsi
.lyrics_id
= cto
->lyrics_id
;
1568 if (cto
->image_id
>= 0)
1569 new_afsi
.image_id
= cto
->image_id
;
1570 if (cto
->num_played
>= 0)
1571 new_afsi
.num_played
= cto
->num_played
;
1572 if (cto
->last_played
>= 0)
1573 new_afsi
.last_played
= cto
->last_played
;
1575 save_afsi(&new_afsi
, &obj
); /* in-place update */
1576 ret
= mood_update_audio_file(row
, &old_afsi
);
1583 int com_touch(__a_unused
int fd
, int argc
, char * const * const argv
)
1585 struct com_touch_options cto
= {
1591 struct osl_object options
= {.data
= &cto
, .size
= sizeof(cto
)};
1595 for (i
= 1; i
< argc
; i
++) {
1596 const char *arg
= argv
[i
];
1599 if (!strcmp(arg
, "--")) {
1603 if (!strncmp(arg
, "-n", 2)) {
1604 ret
= para_atol(arg
+ 2, &cto
.num_played
);
1609 if (!strncmp(arg
, "-l", 2)) {
1610 ret
= para_atol(arg
+ 2, &cto
.last_played
);
1615 if (!strncmp(arg
, "-y", 2)) {
1616 ret
= para_atol(arg
+ 2, &cto
.lyrics_id
);
1621 if (!strncmp(arg
, "-i", 2)) {
1622 ret
= para_atol(arg
+ 2, &cto
.image_id
);
1628 ret
= -E_AFT_SYNTAX
;
1631 return send_option_arg_callback_request(&options
, argc
- i
,
1632 argv
+ i
, com_touch_callback
, NULL
);
1637 struct com_rm_options
{
1641 static int com_rm_callback(const struct osl_object
*query
,
1642 __a_unused
struct osl_object
*result
)
1644 struct com_rm_options
*cro
= query
->data
;
1645 char *p
= (char *)query
->data
+ sizeof(*cro
);
1649 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1650 struct osl_row
*row
;
1653 ret
= aft_get_row_of_path(p
, &row
);
1656 ret
= mood_delete_audio_file(row
);
1659 ret
= osl_del_row(audio_file_table
, row
);
1667 * TODO options: -v verbose, -f dont stop if file not found
1668 * -h remove by hash, use fnmatch
1672 int com_afs_rm(__a_unused
int fd
, int argc
, char * const * const argv
)
1674 struct com_rm_options cro
= {.flags
= 0};
1675 struct osl_object options
= {.data
= &cro
, .size
= sizeof(cro
)};
1678 for (i
= 1; i
< argc
; i
++) {
1679 const char *arg
= argv
[i
];
1682 if (!strcmp(arg
, "--")) {
1687 ret
= -E_AFT_SYNTAX
;
1690 return send_option_arg_callback_request(&options
, argc
- i
,
1691 argv
+ i
, com_rm_callback
, NULL
);
1697 * Close the audio file table.
1699 * \param flags Ususal flags that are passed to osl_close_table().
1701 * \sa osl_close_table().
1703 void aft_shutdown(enum osl_close_flags flags
)
1705 osl_close_table(audio_file_table
, flags
);
1709 * Open the audio file table.
1711 * \param ti Gets initialized by this function.
1712 * \param db The database directory.
1714 * \return Positive on success, negative on errors.
1716 * \sa osl_open_table().
1718 int aft_init(struct table_info
*ti
, const char *db
)
1722 audio_file_table_desc
.dir
= db
;
1723 ti
->desc
= &audio_file_table_desc
;
1724 ret
= osl_open_table(ti
->desc
, &ti
->table
);
1727 audio_file_table
= ti
->table
;
1728 osl_get_num_rows(audio_file_table
, &num
);
1729 PARA_INFO_LOG("audio file table contains %d files\n", num
);
1732 PARA_INFO_LOG("failed to open audio file table\n");
1733 audio_file_table
= NULL
;
1734 return ret
== -E_NOENT
? 1 : ret
;