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 *path
, char **resolved_path
)
210 const char *orig_path
= path
;
212 const char prefix
[] = AFS_AUDIO_FILE_DIR
"/";
213 const size_t prefix_len
= strlen(prefix
);
215 PARA_DEBUG_LOG("path: %s\n", path
);
228 if (verify_dotfile(path
) > 0)
231 *resolved_path
= NULL
;
236 if (*orig_path
== '/')
237 *resolved_path
= prefix_path("", 0, orig_path
);
239 *resolved_path
= prefix_path(prefix
, prefix_len
, orig_path
);
240 PARA_DEBUG_LOG("resolved: %s\n", *resolved_path
);
241 return *resolved_path
? 1: -E_BAD_PATH
;
245 AFHI_SECONDS_TOTAL_OFFSET
= 0,
246 AFHI_BITRATE_OFFSET
= 4,
247 AFHI_FREQUENCY_OFFSET
= 8,
248 AFHI_CHANNELS_OFFSET
= 12,
249 AFHI_INFO_STRING_OFFSET
= 13,
253 static unsigned sizeof_afhi_buf(const struct audio_format_info
*afhi
)
257 return strlen(afhi
->info_string
) + MIN_AFHI_SIZE
;
260 static void save_afhi(struct audio_format_info
*afhi
, char *buf
)
264 write_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
,
265 afhi
->seconds_total
);
266 write_u32(buf
+ AFHI_BITRATE_OFFSET
, afhi
->bitrate
);
267 write_u32(buf
+ AFHI_FREQUENCY_OFFSET
, afhi
->frequency
);
268 write_u8(buf
+ AFHI_CHANNELS_OFFSET
, afhi
->channels
);
269 strcpy(buf
+ AFHI_INFO_STRING_OFFSET
, afhi
->info_string
); /* OK */
270 PARA_DEBUG_LOG("last byte written: %p\n", buf
+ AFHI_INFO_STRING_OFFSET
+ strlen(afhi
->info_string
));
273 static void load_afhi(const char *buf
, struct audio_format_info
*afhi
)
275 afhi
->seconds_total
= read_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
);
276 afhi
->bitrate
= read_u32(buf
+ AFHI_BITRATE_OFFSET
);
277 afhi
->frequency
= read_u32(buf
+ AFHI_FREQUENCY_OFFSET
);
278 afhi
->channels
= read_u8(buf
+ AFHI_CHANNELS_OFFSET
);
279 strcpy(afhi
->info_string
, buf
+ AFHI_INFO_STRING_OFFSET
);
282 static unsigned sizeof_chunk_info_buf(struct audio_format_info
*afhi
)
286 return 4 * afhi
->chunks_total
+ 20;
290 /** The offsets of the data contained in the AFTCOL_CHUNKS column. */
291 enum chunk_info_offsets
{
292 /** The total number of chunks (4 bytes). */
293 CHUNKS_TOTAL_OFFSET
= 0,
294 /** The length of the audio file header (4 bytes). */
295 HEADER_LEN_OFFSET
= 4,
296 /** The start of the audio file header (4 bytes). */
297 HEADER_OFFSET_OFFSET
= 8,
298 /** The seconds part of the chunk time (4 bytes). */
299 CHUNK_TV_TV_SEC_OFFSET
= 12,
300 /** The microseconds part of the chunk time (4 bytes). */
301 CHUNK_TV_TV_USEC
= 16,
302 /** Chunk table entries start here. */
303 CHUNK_TABLE_OFFSET
= 20,
306 /* TODO: audio format handlers could just produce this */
307 static void save_chunk_info(struct audio_format_info
*afhi
, char *buf
)
313 write_u32(buf
+ CHUNKS_TOTAL_OFFSET
, afhi
->chunks_total
);
314 write_u32(buf
+ HEADER_LEN_OFFSET
, afhi
->header_len
);
315 write_u32(buf
+ HEADER_OFFSET_OFFSET
, afhi
->header_offset
);
316 write_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
, afhi
->chunk_tv
.tv_sec
);
317 write_u32(buf
+ CHUNK_TV_TV_USEC
, afhi
->chunk_tv
.tv_usec
);
318 for (i
= 0; i
< afhi
->chunks_total
; i
++)
319 write_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
, afhi
->chunk_table
[i
]);
322 static int load_chunk_info(struct osl_object
*obj
, struct audio_format_info
*afhi
)
324 char *buf
= obj
->data
;
327 if (obj
->size
< CHUNK_TABLE_OFFSET
)
328 return -E_BAD_DATA_SIZE
;
330 afhi
->chunks_total
= read_u32(buf
+ CHUNKS_TOTAL_OFFSET
);
331 afhi
->header_len
= read_u32(buf
+ HEADER_LEN_OFFSET
);
332 afhi
->header_offset
= read_u32(buf
+ HEADER_OFFSET_OFFSET
);
333 afhi
->chunk_tv
.tv_sec
= read_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
);
334 afhi
->chunk_tv
.tv_usec
= read_u32(buf
+ CHUNK_TV_TV_USEC
);
336 if (afhi
->chunks_total
* 4 + CHUNK_TABLE_OFFSET
> obj
->size
)
337 return -E_BAD_DATA_SIZE
;
338 afhi
->chunk_table
= para_malloc(afhi
->chunks_total
* sizeof(size_t));
339 for (i
= 0; i
< afhi
->chunks_total
; i
++)
340 afhi
->chunk_table
[i
] = read_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
);
345 * Get the row of the audio file table corresponding to the given path.
347 * \param path The full path of the audio file.
348 * \param row Result pointer.
350 * \return The return value of the underlying call to osl_get_row().
352 int aft_get_row_of_path(char *path
, struct osl_row
**row
)
354 struct osl_object obj
= {.data
= path
, .size
= strlen(path
) + 1};
356 PARA_NOTICE_LOG("audio_file_table: %p\n", audio_file_table
);
357 return osl_get_row(audio_file_table
, AFTCOL_PATH
, &obj
, row
);
361 * Get the row of the audio file table corresponding to the given hash value.
363 * \param hash The hash value of the desired audio file.
364 * \param row resul pointer.
366 * \return The return value of the underlying call to osl_get_row().
368 int aft_get_row_of_hash(HASH_TYPE
*hash
, struct osl_row
**row
)
370 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
371 return osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, row
);
375 * Get the osl object holding the audio file selector info of a row.
377 * \param row Pointer to a row in the audio file table.
378 * \param obj Result pointer.
380 * \return The return value of the underlying call to osl_get_object().
382 int get_afsi_object_of_row(const void *row
, struct osl_object
*obj
)
384 return osl_get_object(audio_file_table
, row
, AFTCOL_AFSI
, obj
);
388 * Get the osl object holding the audio file selector info, given a path.
391 * \param path The full path of the audio file.
392 * \param obj Result pointer.
394 * \return Positive on success, negative on errors.
396 int get_afsi_object_of_path(char *path
, struct osl_object
*obj
)
399 int ret
= aft_get_row_of_path(path
, &row
);
402 return get_afsi_object_of_row(row
, obj
);
406 * Get the audio file selector info, given a row of the audio file table.
408 * \param row Pointer to a row in the audio file table.
409 * \param afsi Result pointer.
411 * \return Positive on success, negative on errors.
413 int get_afsi_of_row(const struct osl_row
*row
, struct afs_info
*afsi
)
415 struct osl_object obj
;
416 int ret
= get_afsi_object_of_row(row
, &obj
);
419 return load_afsi(afsi
, &obj
);
423 * Get the path of an audio file, given a row of the audio file table.
425 * \param row Pointer to a row in the audio file table.
426 * \param path Result pointer.
428 * \return Positive on success, negative on errors.
430 int get_audio_file_path_of_row(const struct osl_row
*row
, char **path
)
432 struct osl_object path_obj
;
433 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_PATH
,
437 *path
= path_obj
.data
;
442 * Get the object containing the hash value of an audio file, given a row.
444 * \param row Pointer to a row of the audio file table.
445 * \param obj Result pointer.
447 * \return The return value of the underlying call to osl_get_object().
449 * \sa get_hash_of_row().
451 int get_hash_object_of_aft_row(const void *row
, struct osl_object
*obj
)
453 return osl_get_object(audio_file_table
, row
, AFTCOL_HASH
, obj
);
457 * Get the hash value of an audio file, given a row of the audio file table.
459 * \param row Pointer to a row of the audio file table.
460 * \param hash Result pointer.
462 * \a hash points to mapped data and must not be freed by the caller.
464 * \return The return value of the underlying call to
465 * get_hash_object_of_aft_row().
467 static int get_hash_of_row(const void *row
, HASH_TYPE
**hash
)
469 struct osl_object obj
;
470 int ret
= get_hash_object_of_aft_row(row
, &obj
);
479 * Get the audio format handler info, given a row of the audio file table.
481 * \param row Pointer to a row of the audio file table.
482 * \param afhi Result pointer.
484 * \return The return value of the underlying call to osl_get_object().
486 * \sa get_chunk_table_of_row().
488 int get_afhi_of_row(const void *row
, struct audio_format_info
*afhi
)
490 struct osl_object obj
;
491 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_AFHI
,
495 load_afhi(obj
.data
, afhi
);
500 * Get the chunk table of an audio file, given a row of the audio file table.
502 * \param row Pointer to a row of the audio file table.
503 * \param afhi Result pointer.
505 * \return The return value of the underlying call to osl_open_disk_object().
507 * \sa get_afhi_of_row().
509 int get_chunk_table_of_row(const void *row
, struct audio_format_info
*afhi
)
511 struct osl_object obj
;
512 int ret
= osl_open_disk_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
516 ret
= load_chunk_info(&obj
, afhi
);
517 osl_close_disk_object(&obj
);
522 * Mmap the given audio file and update statistics.
524 * \param aft_row Determines the audio file to be opened and updated.
525 * \param afd Result pointer.
527 * On success, the numplayed field of the audio file selector info is increased
528 * and the lastplayed time is set to the current time. Finally, the score of
529 * the audio file is updated.
531 * \return Positive on success, negative on errors.
533 int open_and_update_audio_file(struct osl_row
*aft_row
, struct audio_file_data
*afd
)
535 HASH_TYPE
*aft_hash
, file_hash
[HASH_SIZE
];
536 struct osl_object afsi_obj
;
537 struct afs_info new_afsi
;
538 int ret
= get_hash_of_row(aft_row
, &aft_hash
);
542 ret
= get_audio_file_path_of_row(aft_row
, &afd
->path
);
545 ret
= get_afsi_object_of_row(aft_row
, &afsi_obj
);
548 ret
= load_afsi(&afd
->afsi
, &afsi_obj
);
551 ret
= get_afhi_of_row(aft_row
, &afd
->afhi
);
554 ret
= get_chunk_table_of_row(aft_row
, &afd
->afhi
);
557 ret
= mmap_full_file(afd
->path
, O_RDONLY
, &afd
->map
);
560 hash_function(afd
->map
.data
, afd
->map
.size
, file_hash
);
561 ret
= -E_HASH_MISMATCH
;
562 if (hash_compare(file_hash
, aft_hash
))
564 new_afsi
= afd
->afsi
;
565 new_afsi
.num_played
++;
566 new_afsi
.last_played
= time(NULL
);
567 save_afsi(&new_afsi
, &afsi_obj
); /* in-place update */
568 if (afd
->current_play_mode
== PLAY_MODE_PLAYLIST
)
569 ret
= playlist_update_audio_file(aft_row
);
571 ret
= mood_update_audio_file(aft_row
, &afd
->afsi
);
574 free(afd
->afhi
.chunk_table
);
580 static int get_local_time(uint64_t *seconds
, char *buf
, size_t size
)
584 if (!localtime_r((time_t *)seconds
, &t
))
586 if (*seconds
+ 6 * 30 * 24 * 3600 > now
) {
587 if (!strftime(buf
, size
, "%b %e %k:%M", &t
))
591 if (!strftime(buf
, size
, "%b %e %Y", &t
))
596 #define GET_NUM_DIGITS(x, num) { \
597 typeof((x)) _tmp = PARA_ABS(x); \
600 while ((_tmp) > 9) { \
606 static short unsigned get_duration(int seconds_total
, char *buf
, short unsigned max_width
)
608 short unsigned width
;
609 int s
= seconds_total
;
610 unsigned hours
= s
/ 3600, mins
= (s
% 3600) / 60, secs
= s
% 60;
612 if (s
< 3600) { /* less than one hour => m:ss or mm:ss */
613 GET_NUM_DIGITS(mins
, &width
); /* 1 or 2 */
614 width
+= 3; /* 4 or 5 */
616 sprintf(buf
, "%*u:%02u", max_width
- width
+ 1, mins
, secs
);
619 /* more than one hour => h:mm:ss, hh:mm:ss, hhh:mm:ss, ... */
620 GET_NUM_DIGITS(hours
, &width
);
623 sprintf(buf
, "%*u:%02u:%02u", max_width
- width
+ 1, hours
, mins
, secs
);
627 static char *make_attribute_line(const char *att_bitmap
, struct afs_info
*afsi
)
629 char *att_text
, *att_line
;
631 get_attribute_text(&afsi
->attributes
, " ", &att_text
);
633 return para_strdup(att_bitmap
);
634 att_line
= make_message("%s (%s)", att_bitmap
, att_text
);
639 static char *make_lyrics_line(struct afs_info
*afsi
)
642 lyr_get_name_by_id(afsi
->lyrics_id
, &lyrics_name
);
644 return make_message("%u", afsi
->lyrics_id
);
645 return make_message("%u (%s)", afsi
->lyrics_id
, lyrics_name
);
648 static char *make_image_line(struct afs_info
*afsi
)
651 img_get_name_by_id(afsi
->image_id
, &image_name
);
653 return make_message("%u", afsi
->image_id
);
654 return make_message("%u (%s)", afsi
->image_id
, image_name
);
657 static int print_list_item(struct ls_data
*d
, struct ls_options
*opts
,
658 struct para_buffer
*b
)
662 char last_played_time
[30];
663 char duration_buf
[30]; /* nobody has an audio file long enough to overflow this */
664 char score_buf
[30] = "";
665 struct afs_info
*afsi
= &d
->afsi
;
666 struct audio_format_info
*afhi
= &d
->afhi
;
667 struct ls_widths
*w
= &opts
->widths
;
668 int have_score
= opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
;
670 if (opts
->mode
== LS_MODE_SHORT
) {
671 para_printf(b
, "%s\n", d
->path
);
674 get_attribute_bitmap(&afsi
->attributes
, att_buf
);
675 ret
= get_local_time(&afsi
->last_played
, last_played_time
,
676 sizeof(last_played_time
));
679 get_duration(afhi
->seconds_total
, duration_buf
, w
->duration_width
);
681 if (opts
->mode
== LS_MODE_LONG
)
682 sprintf(score_buf
, "%*li ", w
->score_width
, d
->score
);
684 sprintf(score_buf
, "%li ", d
->score
);
687 if (opts
->mode
== LS_MODE_LONG
) {
690 "%s " /* attributes */
691 "%*d " /* image_id */
692 "%*d " /* lyrics_id */
694 "%s " /* audio format */
695 "%*d " /* frequency */
698 "%*d " /* num_played */
699 "%s " /* last_played */
703 w
->image_id_width
, afsi
->image_id
,
704 w
->lyrics_id_width
, afsi
->lyrics_id
,
705 w
->bitrate_width
, afhi
->bitrate
,
706 audio_format_name(afsi
->audio_format_id
),
707 w
->frequency_width
, afhi
->frequency
,
710 w
->num_played_width
, afsi
->num_played
,
716 if (opts
->mode
== LS_MODE_VERBOSE
) {
717 char asc_hash
[2 * HASH_SIZE
+ 1];
718 char *att_line
, *lyrics_line
, *image_line
;
720 hash_to_asc(d
->hash
, asc_hash
);
721 att_line
= make_attribute_line(att_buf
, afsi
);
722 lyrics_line
= make_lyrics_line(afsi
);
723 image_line
= make_image_line(afsi
);
725 "%s: %s\n" /* path */
731 "bitrate: %dkbit/s\n"
737 "last_played: %s\n\n",
738 (opts
->flags
& LS_FLAG_FULL_PATH
)?
739 "path" : "file", d
->path
,
740 have_score
? "score: " : "", score_buf
,
741 have_score
? "\n" : "",
747 audio_format_name(afsi
->audio_format_id
),
762 static int ls_audio_format_compare(const void *a
, const void *b
)
764 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
765 return NUM_COMPARE(d1
->afsi
.audio_format_id
, d2
->afsi
.audio_format_id
);
768 static int ls_duration_compare(const void *a
, const void *b
)
770 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
771 return NUM_COMPARE(d1
->afhi
.seconds_total
, d2
->afhi
.seconds_total
);
774 static int ls_bitrate_compare(const void *a
, const void *b
)
776 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
777 return NUM_COMPARE(d1
->afhi
.bitrate
, d2
->afhi
.bitrate
);
780 static int ls_lyrics_id_compare(const void *a
, const void *b
)
782 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
783 return NUM_COMPARE(d1
->afsi
.lyrics_id
, d2
->afsi
.lyrics_id
);
786 static int ls_image_id_compare(const void *a
, const void *b
)
788 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
789 return NUM_COMPARE(d1
->afsi
.image_id
, d2
->afsi
.image_id
);
792 static int ls_channels_compare(const void *a
, const void *b
)
794 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
795 return NUM_COMPARE(d1
->afhi
.channels
, d2
->afhi
.channels
);
798 static int ls_frequency_compare(const void *a
, const void *b
)
800 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
801 return NUM_COMPARE(d1
->afhi
.frequency
, d2
->afhi
.frequency
);
804 static int ls_num_played_compare(const void *a
, const void *b
)
806 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
807 return NUM_COMPARE(d1
->afsi
.num_played
, d2
->afsi
.num_played
);
810 static int ls_last_played_compare(const void *a
, const void *b
)
812 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
813 return NUM_COMPARE(d1
->afsi
.last_played
, d2
->afsi
.last_played
);
816 static int ls_score_compare(const void *a
, const void *b
)
818 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
819 return NUM_COMPARE(d1
->score
, d2
->score
);
822 static int ls_path_compare(const void *a
, const void *b
)
824 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
825 return strcmp(d1
->path
, d2
->path
);
828 static int sort_matching_paths(struct ls_options
*options
)
830 size_t nmemb
= options
->num_matching_paths
;
831 size_t size
= sizeof(uint32_t);
832 int (*compar
)(const void *, const void *);
835 options
->data_ptr
= para_malloc(nmemb
* sizeof(*options
->data_ptr
));
836 for (i
= 0; i
< nmemb
; i
++)
837 options
->data_ptr
[i
] = options
->data
+ i
;
839 /* In these cases the array is already sorted */
840 if (options
->sorting
== LS_SORT_BY_PATH
841 && !(options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
842 && (options
->flags
& LS_FLAG_FULL_PATH
))
844 if (options
->sorting
== LS_SORT_BY_SCORE
&&
845 options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
848 switch (options
->sorting
) {
849 case LS_SORT_BY_PATH
:
850 compar
= ls_path_compare
; break;
851 case LS_SORT_BY_SCORE
:
852 compar
= ls_score_compare
; break;
853 case LS_SORT_BY_LAST_PLAYED
:
854 compar
= ls_last_played_compare
; break;
855 case LS_SORT_BY_NUM_PLAYED
:
856 compar
= ls_num_played_compare
; break;
857 case LS_SORT_BY_FREQUENCY
:
858 compar
= ls_frequency_compare
; break;
859 case LS_SORT_BY_CHANNELS
:
860 compar
= ls_channels_compare
; break;
861 case LS_SORT_BY_IMAGE_ID
:
862 compar
= ls_image_id_compare
; break;
863 case LS_SORT_BY_LYRICS_ID
:
864 compar
= ls_lyrics_id_compare
; break;
865 case LS_SORT_BY_BITRATE
:
866 compar
= ls_bitrate_compare
; break;
867 case LS_SORT_BY_DURATION
:
868 compar
= ls_duration_compare
; break;
869 case LS_SORT_BY_AUDIO_FORMAT
:
870 compar
= ls_audio_format_compare
; break;
874 qsort(options
->data_ptr
, nmemb
, size
, compar
);
878 /* row is either an aft_row or a row of the score table */
879 /* TODO: Only compute widths if we need them */
880 static int prepare_ls_row(struct osl_row
*row
, void *ls_opts
)
883 struct ls_options
*options
= ls_opts
;
886 unsigned short num_digits
;
888 struct osl_row
*aft_row
;
892 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
893 ret
= get_score_and_aft_row(row
, &score
, &aft_row
);
898 ret
= get_audio_file_path_of_row(aft_row
, &path
);
901 if (!(options
->flags
& LS_FLAG_FULL_PATH
)) {
902 char *p
= strrchr(path
, '/');
906 if (options
->num_patterns
) {
907 for (i
= 0; i
< options
->num_patterns
; i
++) {
908 ret
= fnmatch(options
->patterns
[i
], path
, FNM_PATHNAME
);
911 if (ret
== FNM_NOMATCH
)
915 if (i
>= options
->num_patterns
) /* no match */
918 tmp
= options
->num_matching_paths
++;
919 if (options
->num_matching_paths
> options
->array_size
) {
920 options
->array_size
++;
921 options
->array_size
*= 2;
922 options
->data
= para_realloc(options
->data
, options
->array_size
923 * sizeof(*options
->data
));
925 d
= options
->data
+ tmp
;
926 ret
= get_afsi_of_row(aft_row
, &d
->afsi
);
929 ret
= get_afhi_of_row(aft_row
, &d
->afhi
);
933 ret
= get_hash_of_row(aft_row
, &d
->hash
);
936 w
= &options
->widths
;
937 GET_NUM_DIGITS(d
->afsi
.image_id
, &num_digits
);
938 w
->image_id_width
= PARA_MAX(w
->image_id_width
, num_digits
);
939 GET_NUM_DIGITS(d
->afsi
.lyrics_id
, &num_digits
);
940 w
->lyrics_id_width
= PARA_MAX(w
->lyrics_id_width
, num_digits
);
941 GET_NUM_DIGITS(d
->afhi
.bitrate
, &num_digits
);
942 w
->bitrate_width
= PARA_MAX(w
->bitrate_width
, num_digits
);
943 GET_NUM_DIGITS(d
->afhi
.frequency
, &num_digits
);
944 w
->frequency_width
= PARA_MAX(w
->frequency_width
, num_digits
);
945 GET_NUM_DIGITS(d
->afsi
.num_played
, &num_digits
);
946 w
->num_played_width
= PARA_MAX(w
->num_played_width
, num_digits
);
947 /* just get the number of chars to print this amount of time */
948 tmp
= get_duration(d
->afhi
.seconds_total
, NULL
, 0);
949 w
->duration_width
= PARA_MAX(w
->duration_width
, tmp
);
950 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
951 GET_NUM_DIGITS(score
, &num_digits
);
952 num_digits
++; /* add one for the sign (space or "-") */
953 w
->score_width
= PARA_MAX(w
->score_width
, num_digits
);
959 static int com_ls_callback(const struct osl_object
*query
,
960 struct osl_object
*ls_output
)
962 struct ls_options
*opts
= query
->data
;
963 char *p
, *pattern_start
= (char *)query
->data
+ sizeof(*opts
);
964 struct para_buffer b
= {.buf
= NULL
, .size
= 0};
967 PARA_NOTICE_LOG("%d patterns\n", opts
->num_patterns
);
968 if (opts
->num_patterns
) {
969 opts
->patterns
= para_malloc(opts
->num_patterns
* sizeof(char *));
970 for (i
= 0, p
= pattern_start
; i
< opts
->num_patterns
; i
++) {
971 opts
->patterns
[i
] = p
;
973 PARA_NOTICE_LOG("pattern %d: %s\n", i
, opts
->patterns
[i
]);
976 opts
->patterns
= NULL
;
977 if (opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
978 ret
= admissible_file_loop(opts
, prepare_ls_row
);
980 ret
= osl_rbtree_loop(audio_file_table
, AFTCOL_PATH
, opts
,
984 ret
= opts
->num_patterns
? -E_NO_MATCH
: 1;
985 if (!opts
->num_matching_paths
) {
986 PARA_NOTICE_LOG("no match, ret: %d\n", ret
);
989 ret
= sort_matching_paths(opts
);
992 if (opts
->flags
& LS_FLAG_REVERSE
)
993 for (i
= opts
->num_matching_paths
- 1; i
>= 0; i
--) {
994 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
);
999 for (i
= 0; i
< opts
->num_matching_paths
; i
++) {
1000 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
);
1006 ls_output
->data
= b
.buf
;
1007 ls_output
->size
= b
.size
;
1009 free(opts
->data_ptr
);
1010 free(opts
->patterns
);
1015 * TODO: flags -h (sort by hash)
1017 * long list: list hash, attributes as (xx--x-x-), file size, lastplayed
1018 * full list: list everything, including afsi, afhi, atts as clear text
1021 int com_afs_ls(int fd
, int argc
, char * const * const argv
)
1025 enum ls_sorting_method sort
= LS_SORT_BY_PATH
;
1026 enum ls_listing_mode mode
= LS_MODE_SHORT
;
1027 struct ls_options opts
= {.patterns
= NULL
};
1028 struct osl_object query
= {.data
= &opts
, .size
= sizeof(opts
)},
1031 for (i
= 1; i
< argc
; i
++) {
1032 const char *arg
= argv
[i
];
1035 if (!strcmp(arg
, "--")) {
1039 if (!strncmp(arg
, "-l", 2)) {
1041 mode
= LS_MODE_LONG
;
1045 return -E_AFT_SYNTAX
;
1046 switch(*(arg
+ 2)) {
1048 mode
= LS_MODE_SHORT
;
1051 mode
= LS_MODE_LONG
;
1054 mode
= LS_MODE_VERBOSE
;
1057 mode
= LS_MODE_MBOX
;
1060 return -E_AFT_SYNTAX
;
1063 if (!strcmp(arg
, "-p")) {
1064 flags
|= LS_FLAG_FULL_PATH
;
1067 if (!strcmp(arg
, "-a")) {
1068 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1071 if (!strcmp(arg
, "-r")) {
1072 flags
|= LS_FLAG_REVERSE
;
1075 if (!strncmp(arg
, "-s", 2)) {
1076 if (!*(arg
+ 2) || *(arg
+ 3))
1077 return -E_AFT_SYNTAX
;
1078 switch(*(arg
+ 2)) {
1080 sort
= LS_SORT_BY_PATH
;
1082 case 's': /* -ss implies -a */
1083 sort
= LS_SORT_BY_SCORE
;
1084 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1087 sort
= LS_SORT_BY_LAST_PLAYED
;
1090 sort
= LS_SORT_BY_NUM_PLAYED
;
1093 sort
= LS_SORT_BY_FREQUENCY
;
1096 sort
= LS_SORT_BY_CHANNELS
;
1099 sort
= LS_SORT_BY_IMAGE_ID
;
1102 sort
= LS_SORT_BY_LYRICS_ID
;
1105 sort
= LS_SORT_BY_BITRATE
;
1108 sort
= LS_SORT_BY_DURATION
;
1111 sort
= LS_SORT_BY_AUDIO_FORMAT
;
1114 return -E_AFT_SYNTAX
;
1117 return -E_AFT_SYNTAX
;
1121 opts
.sorting
= sort
;
1123 opts
.num_patterns
= argc
- i
;
1124 ret
= send_option_arg_callback_request(&query
, opts
.num_patterns
,
1125 argv
+ i
, com_ls_callback
, &ls_output
);
1126 if (ret
>= 0 && ls_output
.data
) {
1127 send_buffer(fd
, (char *)ls_output
.data
);
1128 free(ls_output
.data
);
1134 * Call the given function for each file in the audio file table.
1136 * \param private_data An arbitrary data pointer, passed to \a func.
1137 * \param func The custom function to be called.
1139 * \return The return value of the underlying call to osl_rbtree_loop().
1141 int audio_file_loop(void *private_data
, osl_rbtree_loop_func
*func
)
1143 return osl_rbtree_loop(audio_file_table
, AFTCOL_HASH
, private_data
,
1147 static struct osl_row
*find_hash_sister(HASH_TYPE
*hash
)
1149 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
1150 struct osl_row
*row
;
1152 osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, &row
);
1156 enum aft_row_offsets
{
1157 AFTROW_AFHI_OFFSET_POS
= 0,
1158 AFTROW_CHUNKS_OFFSET_POS
= 2,
1159 AFTROW_AUDIO_FORMAT_OFFSET
= 4,
1160 AFTROW_FLAGS_OFFSET
= 5,
1161 AFTROW_HASH_OFFSET
= 9,
1162 AFTROW_PATH_OFFSET
= (AFTROW_HASH_OFFSET
+ HASH_SIZE
),
1165 /* never save the afsi, as the server knows it too. Note that afhi might be NULL.
1166 * In this case, afhi won't be stored in the buffer */
1167 static void save_audio_file_info(HASH_TYPE
*hash
, const char *path
,
1168 struct audio_format_info
*afhi
, uint32_t flags
,
1169 uint8_t audio_format_num
, struct osl_object
*obj
)
1171 size_t path_len
= strlen(path
) + 1;
1172 size_t afhi_size
= sizeof_afhi_buf(afhi
);
1173 size_t size
= AFTROW_PATH_OFFSET
+ path_len
+ afhi_size
1174 + sizeof_chunk_info_buf(afhi
);
1175 char *buf
= para_malloc(size
);
1178 write_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
, audio_format_num
);
1179 write_u32(buf
+ AFTROW_FLAGS_OFFSET
, flags
);
1181 memcpy(buf
+ AFTROW_HASH_OFFSET
, hash
, HASH_SIZE
);
1182 strcpy(buf
+ AFTROW_PATH_OFFSET
, path
);
1184 pos
= AFTROW_PATH_OFFSET
+ path_len
;
1185 PARA_DEBUG_LOG("size: %zu, afhi starts at %d\n", size
, pos
);
1186 PARA_DEBUG_LOG("last afhi byte: %p, pos %zu\n", buf
+ pos
+ afhi_size
- 1,
1187 pos
+ afhi_size
- 1);
1188 write_u16(buf
+ AFTROW_AFHI_OFFSET_POS
, pos
);
1189 save_afhi(afhi
, buf
+ pos
);
1192 PARA_DEBUG_LOG("size: %zu, chunks start at %d\n", size
, pos
);
1193 write_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
, pos
);
1194 save_chunk_info(afhi
, buf
+ pos
);
1195 PARA_DEBUG_LOG("last byte in buf: %p\n", buf
+ size
- 1);
1209 AFHI: whether afhi and chunk table are computed and sent
1210 ACTION: table modifications to be performed
1212 +---+----+-----+------+---------------------------------------------------+
1213 | HS | PB | F | AFHI | ACTION
1214 +---+----+-----+------+---------------------------------------------------+
1215 | Y | Y | Y | Y | if HS != PB: remove PB. HS: force afhi update,
1216 | | update path, keep afsi
1217 +---+----+-----+------+---------------------------------------------------+
1218 | Y | Y | N | N | if HS == PB: do not send callback request at all.
1219 | | otherwise: remove PB, HS: update path, keep afhi,
1221 +---+----+-----+------+---------------------------------------------------+
1222 | Y | N | Y | Y | (rename) force afhi update of HS, update path of
1224 +---+----+-----+------+---------------------------------------------------+
1225 | Y | N | N | N | (file rename) update path of HS, keep afsi, afhi
1226 +---+----+-----+------+---------------------------------------------------+
1227 | N | Y | Y | Y | (file change) update afhi, hash, of PB, keep afsi
1228 | | (force has no effect)
1229 +---+----+-----+------+---------------------------------------------------+
1230 | N | Y | N | Y | (file change) update afhi, hash of PB, keep afsi
1231 +---+----+-----+------+---------------------------------------------------+
1232 | N | N | Y | Y | (new file) create new entry (force has no effect)
1233 +---+----+-----+------+---------------------------------------------------+
1234 | N | N | N | Y | (new file) create new entry
1235 +---+----+-----+------+---------------------------------------------------+
1237 afhi <=> force or no HS
1242 #define ADD_FLAG_LAZY 1
1243 #define ADD_FLAG_FORCE 2
1244 #define ADD_FLAG_VERBOSE 4
1246 /* TODO: change log messages so that they get written to the result buffer */
1248 static int com_add_callback(const struct osl_object
*query
,
1249 __a_unused
struct osl_object
*result
)
1251 char *buf
= query
->data
, *path
;
1252 struct osl_row
*pb
, *aft_row
;
1253 const struct osl_row
*hs
;
1254 struct osl_object objs
[NUM_AFT_COLUMNS
];
1256 char asc
[2 * HASH_SIZE
+ 1];
1258 char afsi_buf
[AFSI_SIZE
];
1259 uint32_t flags
= read_u32(buf
+ AFTROW_FLAGS_OFFSET
);
1260 struct afs_info default_afsi
= {.last_played
= 0};
1262 hash
= (HASH_TYPE
*)buf
+ AFTROW_HASH_OFFSET
;
1263 hash_to_asc(hash
, asc
);;
1264 objs
[AFTCOL_HASH
].data
= buf
+ AFTROW_HASH_OFFSET
;
1265 objs
[AFTCOL_HASH
].size
= HASH_SIZE
;
1267 path
= buf
+ AFTROW_PATH_OFFSET
;
1268 objs
[AFTCOL_PATH
].data
= path
;
1269 objs
[AFTCOL_PATH
].size
= strlen(path
) + 1;
1271 PARA_DEBUG_LOG("request to add %s with hash %s\n", path
, asc
);
1272 hs
= find_hash_sister(hash
);
1273 ret
= aft_get_row_of_path(path
, &pb
);
1274 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1276 if (hs
&& pb
&& hs
== pb
&& !(flags
& ADD_FLAG_FORCE
)) {
1277 if (flags
& ADD_FLAG_VERBOSE
)
1278 PARA_NOTICE_LOG("ignoring duplicate %p\n", path
);
1281 if (hs
&& hs
!= pb
) {
1282 struct osl_object obj
;
1283 if (pb
) { /* hs trumps pb, remove pb */
1284 if (flags
& ADD_FLAG_VERBOSE
)
1285 PARA_NOTICE_LOG("removing path brother\n");
1286 ret
= osl_del_row(audio_file_table
, pb
);
1291 /* file rename, update hs' path */
1292 ret
= osl_get_object(audio_file_table
, hs
, AFTCOL_PATH
, &obj
);
1293 if (flags
& ADD_FLAG_VERBOSE
)
1294 PARA_NOTICE_LOG("rename %s -> %s\n", (char *)obj
.data
, path
);
1295 ret
= osl_update_object(audio_file_table
, hs
, AFTCOL_PATH
,
1296 &objs
[AFTCOL_PATH
]);
1299 if (!(flags
& ADD_FLAG_FORCE
))
1302 /* no hs or force mode, child must have sent afhi */
1303 uint16_t afhi_offset
= read_u16(buf
+ AFTROW_AFHI_OFFSET_POS
);
1304 uint16_t chunks_offset
= read_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
);
1306 objs
[AFTCOL_AFHI
].data
= buf
+ afhi_offset
;
1307 objs
[AFTCOL_AFHI
].size
= chunks_offset
- afhi_offset
;
1308 if (!objs
[AFTCOL_AFHI
].size
) /* "impossible" */
1310 objs
[AFTCOL_CHUNKS
].data
= buf
+ chunks_offset
;
1311 objs
[AFTCOL_CHUNKS
].size
= query
->size
- chunks_offset
;
1312 if (pb
&& !hs
) { /* update pb's hash */
1313 char old_asc
[2 * HASH_SIZE
+ 1];
1314 HASH_TYPE
*old_hash
;
1315 ret
= get_hash_of_row(pb
, &old_hash
);
1318 hash_to_asc(old_hash
, old_asc
);
1319 if (flags
& ADD_FLAG_VERBOSE
)
1320 PARA_NOTICE_LOG("file change: %s %s -> %s\n", path
,
1322 ret
= osl_update_object(audio_file_table
, pb
, AFTCOL_HASH
,
1323 &objs
[AFTCOL_HASH
]);
1327 if (hs
|| pb
) { /* (hs != NULL and pb != NULL) implies hs == pb */
1328 const void *row
= pb
? pb
: hs
;
1329 /* update afhi and chunk_table */
1330 if (flags
& ADD_FLAG_VERBOSE
)
1331 PARA_NOTICE_LOG("updating audio format handler info (%zd bytes)\n",
1332 objs
[AFTCOL_AFHI
].size
);
1333 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_AFHI
,
1334 &objs
[AFTCOL_AFHI
]);
1337 if (flags
& ADD_FLAG_VERBOSE
)
1338 PARA_NOTICE_LOG("updating chunk table\n");
1339 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
1340 &objs
[AFTCOL_CHUNKS
]);
1343 ret
= mood_update_audio_file(row
, NULL
);
1347 /* new entry, use default afsi */
1348 default_afsi
.last_played
= time(NULL
) - 365 * 24 * 60 * 60;
1349 default_afsi
.audio_format_id
= read_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
);
1351 if (flags
& ADD_FLAG_VERBOSE
)
1352 PARA_NOTICE_LOG("adding %s\n", path
);
1353 objs
[AFTCOL_AFSI
].data
= &afsi_buf
;
1354 objs
[AFTCOL_AFSI
].size
= AFSI_SIZE
;
1355 save_afsi(&default_afsi
, &objs
[AFTCOL_AFSI
]);
1356 ret
= osl_add_and_get_row(audio_file_table
, objs
, &aft_row
);
1359 return mood_update_audio_file(aft_row
, NULL
);
1362 struct private_add_data
{
1367 static int path_brother_callback(const struct osl_object
*query
,
1368 struct osl_object
*result
)
1370 char *path
= query
->data
;
1371 struct osl_row
*path_brother
;
1372 int ret
= aft_get_row_of_path(path
, &path_brother
);
1375 result
->data
= para_malloc(sizeof(path_brother
));
1376 result
->size
= sizeof(path_brother
);
1377 *(struct osl_row
**)(result
->data
) = path_brother
;
1381 static int hash_sister_callback(const struct osl_object
*query
,
1382 struct osl_object
*result
)
1384 HASH_TYPE
*hash
= query
->data
;
1385 struct osl_row
*hash_sister
;
1387 hash_sister
= find_hash_sister(hash
);
1389 return -E_RB_KEY_NOT_FOUND
;
1390 result
->data
= para_malloc(sizeof(hash_sister
));
1391 result
->size
= sizeof(hash_sister
);
1392 *(struct osl_row
**)(result
->data
) = hash_sister
;
1397 static int add_one_audio_file(const char *arg
, const void *private_data
)
1400 uint8_t format_num
= -1;
1401 const struct private_add_data
*pad
= private_data
;
1402 struct audio_format_info afhi
, *afhi_ptr
= NULL
;
1403 struct osl_row
*pb
= NULL
, *hs
= NULL
; /* path brother/hash sister */
1404 struct osl_object map
, obj
, query
, result
;
1406 HASH_TYPE hash
[HASH_SIZE
];
1408 afhi
.header_offset
= 0;
1409 afhi
.header_len
= 0;
1410 ret
= verify_path(arg
, &path
);
1414 query
.size
= strlen(path
) + 1;
1415 ret
= send_callback_request(path_brother_callback
, &query
, &result
);
1416 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1419 pb
= *(struct osl_row
**)result
.data
;
1423 if (pb
&& (pad
->flags
& ADD_FLAG_LAZY
)) { /* lazy is really cheap */
1424 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1425 ret
= send_va_buffer(pad
->fd
, "lazy-ignore: %s\n", path
);
1428 /* We still want to add this file. Compute its hash. */
1429 ret
= mmap_full_file(path
, O_RDONLY
, &map
);
1432 hash_function(map
.data
, map
.size
, hash
);
1434 /* Check whether database contains file with the same hash. */
1436 query
.size
= HASH_SIZE
;
1437 ret
= send_callback_request(hash_sister_callback
, &query
, &result
);
1438 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1441 hs
= *(struct osl_row
**)result
.data
;
1444 /* Return success if we already know this file. */
1446 if (pb
&& hs
&& hs
== pb
&& (!(pad
->flags
& ADD_FLAG_FORCE
))) {
1447 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1448 ret
= send_va_buffer(pad
->fd
,
1449 "not forcing update: %s\n", path
);
1453 * we won't recalculate the audio format info and the chunk table if
1454 * there is a hash sister unless in FORCE mode.
1456 if (!hs
|| (pad
->flags
& ADD_FLAG_FORCE
)) {
1457 ret
= compute_afhi(path
, map
.data
, map
.size
, &afhi
);
1459 ret
= send_va_buffer(pad
->fd
,
1460 "audio format of %s not recognized\n", path
);
1466 munmap(map
.data
, map
.size
);
1467 save_audio_file_info(hash
, path
, afhi_ptr
, pad
->flags
, format_num
, &obj
);
1468 /* Ask afs to consider this entry for adding. */
1469 ret
= send_callback_request(com_add_callback
, &obj
, NULL
);
1473 munmap(map
.data
, map
.size
);
1478 free(afhi_ptr
->chunk_table
);
1482 int com_add(int fd
, int argc
, char * const * const argv
)
1485 struct private_add_data pad
= {.fd
= fd
, .flags
= 0};
1486 struct stat statbuf
;
1488 PARA_NOTICE_LOG("argv[1]: %s\n", argv
[1]);
1489 for (i
= 1; i
< argc
; i
++) {
1490 const char *arg
= argv
[i
];
1493 if (!strcmp(arg
, "--")) {
1497 if (!strcmp(arg
, "-l")) {
1498 pad
.flags
|= ADD_FLAG_LAZY
;
1501 if (!strcmp(arg
, "-f")) {
1502 pad
.flags
|= ADD_FLAG_FORCE
;
1505 if (!strcmp(arg
, "-v")) {
1506 pad
.flags
|= ADD_FLAG_VERBOSE
;
1511 return -E_AFT_SYNTAX
;
1512 for (; i
< argc
; i
++) {
1513 ret
= stat(argv
[i
], &statbuf
);
1516 if (S_ISDIR(statbuf
.st_mode
)) {
1517 ret
= for_each_file_in_dir(argv
[i
],
1518 add_one_audio_file
, &pad
);
1523 ret
= add_one_audio_file(argv
[i
], &pad
);
1533 struct com_touch_options
{
1540 static int com_touch_callback(const struct osl_object
*query
,
1541 __a_unused
struct osl_object
*result
)
1543 struct com_touch_options
*cto
= query
->data
;
1544 char *p
= (char *)query
->data
+ sizeof(*cto
);
1546 int ret
, no_options
= cto
->num_played
< 0 && cto
->last_played
< 0 &&
1547 cto
->lyrics_id
< 0 && cto
->image_id
< 0;
1549 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1550 struct afs_info old_afsi
, new_afsi
;
1551 struct osl_object obj
;
1552 struct osl_row
*row
;
1555 ret
= aft_get_row_of_path(p
, &row
);
1558 ret
= get_afsi_object_of_row(row
, &obj
);
1561 ret
= load_afsi(&old_afsi
, &obj
);
1564 new_afsi
= old_afsi
;
1566 new_afsi
.num_played
++;
1567 new_afsi
.last_played
= time(NULL
);
1569 if (cto
->lyrics_id
>= 0)
1570 new_afsi
.lyrics_id
= cto
->lyrics_id
;
1571 if (cto
->image_id
>= 0)
1572 new_afsi
.image_id
= cto
->image_id
;
1573 if (cto
->num_played
>= 0)
1574 new_afsi
.num_played
= cto
->num_played
;
1575 if (cto
->last_played
>= 0)
1576 new_afsi
.last_played
= cto
->last_played
;
1578 save_afsi(&new_afsi
, &obj
); /* in-place update */
1579 ret
= mood_update_audio_file(row
, &old_afsi
);
1586 int com_touch(__a_unused
int fd
, int argc
, char * const * const argv
)
1588 struct com_touch_options cto
= {
1594 struct osl_object options
= {.data
= &cto
, .size
= sizeof(cto
)};
1598 for (i
= 1; i
< argc
; i
++) {
1599 const char *arg
= argv
[i
];
1602 if (!strcmp(arg
, "--")) {
1606 if (!strncmp(arg
, "-n", 2)) {
1607 ret
= para_atol(arg
+ 2, &cto
.num_played
);
1612 if (!strncmp(arg
, "-l", 2)) {
1613 ret
= para_atol(arg
+ 2, &cto
.last_played
);
1618 if (!strncmp(arg
, "-y", 2)) {
1619 ret
= para_atol(arg
+ 2, &cto
.lyrics_id
);
1624 if (!strncmp(arg
, "-i", 2)) {
1625 ret
= para_atol(arg
+ 2, &cto
.image_id
);
1631 ret
= -E_AFT_SYNTAX
;
1634 return send_option_arg_callback_request(&options
, argc
- i
,
1635 argv
+ i
, com_touch_callback
, NULL
);
1640 struct com_rm_options
{
1644 static int com_rm_callback(const struct osl_object
*query
,
1645 __a_unused
struct osl_object
*result
)
1647 struct com_rm_options
*cro
= query
->data
;
1648 char *p
= (char *)query
->data
+ sizeof(*cro
);
1652 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1653 struct osl_row
*row
;
1656 ret
= aft_get_row_of_path(p
, &row
);
1659 ret
= mood_delete_audio_file(row
);
1662 ret
= osl_del_row(audio_file_table
, row
);
1670 * TODO options: -v verbose, -f dont stop if file not found
1671 * -h remove by hash, use fnmatch
1675 int com_afs_rm(__a_unused
int fd
, int argc
, char * const * const argv
)
1677 struct com_rm_options cro
= {.flags
= 0};
1678 struct osl_object options
= {.data
= &cro
, .size
= sizeof(cro
)};
1681 for (i
= 1; i
< argc
; i
++) {
1682 const char *arg
= argv
[i
];
1685 if (!strcmp(arg
, "--")) {
1690 ret
= -E_AFT_SYNTAX
;
1693 return send_option_arg_callback_request(&options
, argc
- i
,
1694 argv
+ i
, com_rm_callback
, NULL
);
1700 * Close the audio file table.
1702 * \param flags Ususal flags that are passed to osl_close_table().
1704 * \sa osl_close_table().
1706 void aft_shutdown(enum osl_close_flags flags
)
1708 osl_close_table(audio_file_table
, flags
);
1712 * Open the audio file table.
1714 * \param ti Gets initialized by this function.
1715 * \param db The database directory.
1717 * \return Positive on success, negative on errors.
1719 * \sa osl_open_table().
1721 int aft_init(struct table_info
*ti
, const char *db
)
1725 audio_file_table_desc
.dir
= db
;
1726 ti
->desc
= &audio_file_table_desc
;
1727 ret
= osl_open_table(ti
->desc
, &ti
->table
);
1730 audio_file_table
= ti
->table
;
1731 osl_get_num_rows(audio_file_table
, &num
);
1732 PARA_INFO_LOG("audio file table contains %d files\n", num
);
1735 PARA_INFO_LOG("failed to open audio file table\n");
1736 audio_file_table
= NULL
;
1737 return ret
== -E_NOENT
? 1 : ret
;