2 * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
4 * Licensed under the GPL v2. For licencing details see COPYING.
7 /** \file aft.c Audio file table functions. */
19 #define AFS_AUDIO_FILE_DIR "/home/mp3"
21 static struct osl_table
*audio_file_table
;
24 * Describes the layout of the mmapped-afs info struct.
26 * \sa struct afs_info.
29 /** Where .last_played is stored. */
30 AFSI_LAST_PLAYED_OFFSET
= 0,
31 /** Storage position of the attributes bitmap. */
32 AFSI_ATTRIBUTES_OFFSET
= 8,
33 /** Storage position of the .num_played field. */
34 AFSI_NUM_PLAYED_OFFSET
= 16,
35 /** Storage position of the .image_id field. */
36 AFSI_IMAGE_ID_OFFSET
= 20,
37 /** Storage position of the .lyrics_id field. */
38 AFSI_LYRICS_ID_OFFSET
= 24,
39 /** Storage position of the .audio_format_id field. */
40 AFSI_AUDIO_FORMAT_ID_OFFSET
= 28,
41 /** On-disk storage space needed. */
46 * Convert a struct afs_info to an osl object.
48 * \param afsi Pointer to the audio file info to be converted.
49 * \param obj Result pointer.
53 void save_afsi(struct afs_info
*afsi
, struct osl_object
*obj
)
55 char *buf
= obj
->data
;
57 write_u64(buf
+ AFSI_LAST_PLAYED_OFFSET
, afsi
->last_played
);
58 write_u64(buf
+ AFSI_ATTRIBUTES_OFFSET
, afsi
->attributes
);
59 write_u32(buf
+ AFSI_NUM_PLAYED_OFFSET
, afsi
->num_played
);
60 write_u32(buf
+ AFSI_IMAGE_ID_OFFSET
, afsi
->image_id
);
61 write_u32(buf
+ AFSI_LYRICS_ID_OFFSET
, afsi
->lyrics_id
);
62 write_u8(buf
+ AFSI_AUDIO_FORMAT_ID_OFFSET
,
63 afsi
->audio_format_id
);
67 * Get the audio file selector info struct stored in an osl object.
69 * \param afsi Points to the audio_file info structure to be filled in.
70 * \param obj The osl object holding the data.
72 * \return Positive on success, negative on errors. Possible errors: \p E_BAD_AFS.
76 int load_afsi(struct afs_info
*afsi
, struct osl_object
*obj
)
78 char *buf
= obj
->data
;
79 if (obj
->size
< AFSI_SIZE
)
81 afsi
->last_played
= read_u64(buf
+ AFSI_LAST_PLAYED_OFFSET
);
82 afsi
->attributes
= read_u64(buf
+ AFSI_ATTRIBUTES_OFFSET
);
83 afsi
->num_played
= read_u32(buf
+ AFSI_NUM_PLAYED_OFFSET
);
84 afsi
->image_id
= read_u32(buf
+ AFSI_IMAGE_ID_OFFSET
);
85 afsi
->lyrics_id
= read_u32(buf
+ AFSI_LYRICS_ID_OFFSET
);
86 afsi
->audio_format_id
= read_u8(buf
+
87 AFSI_AUDIO_FORMAT_ID_OFFSET
);
91 /** The columns of the audio file table. */
92 enum audio_file_table_columns
{
93 /** The hash on the content of the audio file. */
95 /** The full path in the filesystem. */
97 /** The audio file selector info. */
99 /** The audio format handler info. */
101 /** The chunk table info and the chunk table of the audio file. */
103 /** The number of columns of this table. */
107 static struct osl_column_description aft_cols
[] = {
109 .storage_type
= OSL_MAPPED_STORAGE
,
110 .storage_flags
= OSL_RBTREE
| OSL_FIXED_SIZE
| OSL_UNIQUE
,
112 .compare_function
= osl_hash_compare
,
113 .data_size
= HASH_SIZE
116 .storage_type
= OSL_MAPPED_STORAGE
,
117 .storage_flags
= OSL_RBTREE
| OSL_UNIQUE
,
119 .compare_function
= string_compare
,
122 .storage_type
= OSL_MAPPED_STORAGE
,
123 .storage_flags
= OSL_FIXED_SIZE
,
125 .data_size
= AFSI_SIZE
128 .storage_type
= OSL_MAPPED_STORAGE
,
132 .storage_type
= OSL_DISK_STORAGE
,
137 static struct osl_table_description audio_file_table_desc
= {
138 .name
= "audio_files",
139 .num_columns
= NUM_AFT_COLUMNS
,
140 .flags
= OSL_LARGE_TABLE
,
141 .column_descriptions
= aft_cols
144 static char *prefix_path(const char *prefix
, int len
, const char *path
)
174 /* Remove last component of the prefix */
179 } while (len
&& prefix
[len
-1] != '/');
183 return para_strdup(path
);
184 speclen
= strlen(path
);
185 n
= para_malloc(speclen
+ len
+ 1);
186 memcpy(n
, prefix
, len
);
187 memcpy(n
+ len
, path
, speclen
+1);
192 * We fundamentally don't like some paths: we don't want
193 * dot or dot-dot anywhere.
195 * Also, we don't want double slashes or slashes at the
196 * end that can make pathnames ambiguous.
198 static int verify_dotfile(const char *rest
)
201 * The first character was '.', but that has already been discarded, we
205 /* "." is not allowed */
210 if (rest
[1] == '\0' || rest
[1] == '/')
216 static int verify_path(const char *orig_path
, char **resolved_path
)
219 const char prefix
[] = AFS_AUDIO_FILE_DIR
"/";
220 const char *path
= orig_path
;
221 const size_t prefix_len
= strlen(prefix
);
232 case '/': /* double slash */
235 if (verify_dotfile(path
) < 0)
241 if (*orig_path
!= '/')
242 *resolved_path
= prefix_path(prefix
, prefix_len
, orig_path
);
244 *resolved_path
= para_strdup(orig_path
);
251 AFHI_SECONDS_TOTAL_OFFSET
= 0,
252 AFHI_BITRATE_OFFSET
= 4,
253 AFHI_FREQUENCY_OFFSET
= 8,
254 AFHI_CHANNELS_OFFSET
= 12,
255 AFHI_INFO_STRING_OFFSET
= 13,
259 static unsigned sizeof_afhi_buf(const struct audio_format_info
*afhi
)
263 return strlen(afhi
->info_string
) + MIN_AFHI_SIZE
;
266 static void save_afhi(struct audio_format_info
*afhi
, char *buf
)
270 write_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
,
271 afhi
->seconds_total
);
272 write_u32(buf
+ AFHI_BITRATE_OFFSET
, afhi
->bitrate
);
273 write_u32(buf
+ AFHI_FREQUENCY_OFFSET
, afhi
->frequency
);
274 write_u8(buf
+ AFHI_CHANNELS_OFFSET
, afhi
->channels
);
275 strcpy(buf
+ AFHI_INFO_STRING_OFFSET
, afhi
->info_string
); /* OK */
276 PARA_DEBUG_LOG("last byte written: %p\n", buf
+ AFHI_INFO_STRING_OFFSET
+ strlen(afhi
->info_string
));
279 static void load_afhi(const char *buf
, struct audio_format_info
*afhi
)
281 afhi
->seconds_total
= read_u32(buf
+ AFHI_SECONDS_TOTAL_OFFSET
);
282 afhi
->bitrate
= read_u32(buf
+ AFHI_BITRATE_OFFSET
);
283 afhi
->frequency
= read_u32(buf
+ AFHI_FREQUENCY_OFFSET
);
284 afhi
->channels
= read_u8(buf
+ AFHI_CHANNELS_OFFSET
);
285 strcpy(afhi
->info_string
, buf
+ AFHI_INFO_STRING_OFFSET
);
288 static unsigned sizeof_chunk_info_buf(struct audio_format_info
*afhi
)
292 return 4 * afhi
->chunks_total
+ 20;
296 /** The offsets of the data contained in the AFTCOL_CHUNKS column. */
297 enum chunk_info_offsets
{
298 /** The total number of chunks (4 bytes). */
299 CHUNKS_TOTAL_OFFSET
= 0,
300 /** The length of the audio file header (4 bytes). */
301 HEADER_LEN_OFFSET
= 4,
302 /** The start of the audio file header (4 bytes). */
303 HEADER_OFFSET_OFFSET
= 8,
304 /** The seconds part of the chunk time (4 bytes). */
305 CHUNK_TV_TV_SEC_OFFSET
= 12,
306 /** The microseconds part of the chunk time (4 bytes). */
307 CHUNK_TV_TV_USEC
= 16,
308 /** Chunk table entries start here. */
309 CHUNK_TABLE_OFFSET
= 20,
312 /* TODO: audio format handlers could just produce this */
313 static void save_chunk_info(struct audio_format_info
*afhi
, char *buf
)
319 write_u32(buf
+ CHUNKS_TOTAL_OFFSET
, afhi
->chunks_total
);
320 write_u32(buf
+ HEADER_LEN_OFFSET
, afhi
->header_len
);
321 write_u32(buf
+ HEADER_OFFSET_OFFSET
, afhi
->header_offset
);
322 write_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
, afhi
->chunk_tv
.tv_sec
);
323 write_u32(buf
+ CHUNK_TV_TV_USEC
, afhi
->chunk_tv
.tv_usec
);
324 for (i
= 0; i
< afhi
->chunks_total
; i
++)
325 write_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
, afhi
->chunk_table
[i
]);
328 static int load_chunk_info(struct osl_object
*obj
, struct audio_format_info
*afhi
)
330 char *buf
= obj
->data
;
333 if (obj
->size
< CHUNK_TABLE_OFFSET
)
334 return -E_BAD_DATA_SIZE
;
336 afhi
->chunks_total
= read_u32(buf
+ CHUNKS_TOTAL_OFFSET
);
337 afhi
->header_len
= read_u32(buf
+ HEADER_LEN_OFFSET
);
338 afhi
->header_offset
= read_u32(buf
+ HEADER_OFFSET_OFFSET
);
339 afhi
->chunk_tv
.tv_sec
= read_u32(buf
+ CHUNK_TV_TV_SEC_OFFSET
);
340 afhi
->chunk_tv
.tv_usec
= read_u32(buf
+ CHUNK_TV_TV_USEC
);
342 if (afhi
->chunks_total
* 4 + CHUNK_TABLE_OFFSET
> obj
->size
)
343 return -E_BAD_DATA_SIZE
;
344 afhi
->chunk_table
= para_malloc(afhi
->chunks_total
* sizeof(size_t));
345 for (i
= 0; i
< afhi
->chunks_total
; i
++)
346 afhi
->chunk_table
[i
] = read_u32(buf
+ CHUNK_TABLE_OFFSET
+ 4 * i
);
351 * Get the row of the audio file table corresponding to the given path.
353 * \param path The full path of the audio file.
354 * \param row Result pointer.
356 * \return The return value of the underlying call to osl_get_row().
358 int aft_get_row_of_path(char *path
, struct osl_row
**row
)
360 struct osl_object obj
= {.data
= path
, .size
= strlen(path
) + 1};
362 return osl_get_row(audio_file_table
, AFTCOL_PATH
, &obj
, row
);
366 * Get the row of the audio file table corresponding to the given hash value.
368 * \param hash The hash value of the desired audio file.
369 * \param row resul pointer.
371 * \return The return value of the underlying call to osl_get_row().
373 int aft_get_row_of_hash(HASH_TYPE
*hash
, struct osl_row
**row
)
375 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
376 return osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, row
);
380 * Get the osl object holding the audio file selector info of a row.
382 * \param row Pointer to a row in the audio file table.
383 * \param obj Result pointer.
385 * \return The return value of the underlying call to osl_get_object().
387 int get_afsi_object_of_row(const struct osl_row
*row
, struct osl_object
*obj
)
389 return osl_get_object(audio_file_table
, row
, AFTCOL_AFSI
, obj
);
393 * Get the osl object holding the audio file selector info, given a path.
396 * \param path The full path of the audio file.
397 * \param obj Result pointer.
399 * \return Positive on success, negative on errors.
401 int get_afsi_object_of_path(char *path
, struct osl_object
*obj
)
404 int ret
= aft_get_row_of_path(path
, &row
);
407 return get_afsi_object_of_row(row
, obj
);
411 * Get the audio file selector info, given a row of the audio file table.
413 * \param row Pointer to a row in the audio file table.
414 * \param afsi Result pointer.
416 * \return Positive on success, negative on errors.
418 int get_afsi_of_row(const struct osl_row
*row
, struct afs_info
*afsi
)
420 struct osl_object obj
;
421 int ret
= get_afsi_object_of_row(row
, &obj
);
424 return load_afsi(afsi
, &obj
);
428 * Get the path of an audio file, given a row of the audio file table.
430 * \param row Pointer to a row in the audio file table.
431 * \param path Result pointer.
433 * \return Positive on success, negative on errors.
435 int get_audio_file_path_of_row(const struct osl_row
*row
, char **path
)
437 struct osl_object path_obj
;
438 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_PATH
,
442 *path
= path_obj
.data
;
447 * Get the object containing the hash value of an audio file, given a row.
449 * \param row Pointer to a row of the audio file table.
450 * \param obj Result pointer.
452 * \return The return value of the underlying call to osl_get_object().
454 * \sa get_hash_of_row().
456 static int get_hash_object_of_aft_row(const struct osl_row
*row
, struct osl_object
*obj
)
458 return osl_get_object(audio_file_table
, row
, AFTCOL_HASH
, obj
);
462 * Get the hash value of an audio file, given a row of the audio file table.
464 * \param row Pointer to a row of the audio file table.
465 * \param hash Result pointer.
467 * \a hash points to mapped data and must not be freed by the caller.
469 * \return The return value of the underlying call to
470 * get_hash_object_of_aft_row().
472 static int get_hash_of_row(const struct osl_row
*row
, HASH_TYPE
**hash
)
474 struct osl_object obj
;
475 int ret
= get_hash_object_of_aft_row(row
, &obj
);
484 * Get the audio format handler info, given a row of the audio file table.
486 * \param row Pointer to a row of the audio file table.
487 * \param afhi Result pointer.
489 * \return The return value of the underlying call to osl_get_object().
491 * \sa get_chunk_table_of_row().
493 static int get_afhi_of_row(const struct osl_row
*row
, struct audio_format_info
*afhi
)
495 struct osl_object obj
;
496 int ret
= osl_get_object(audio_file_table
, row
, AFTCOL_AFHI
,
500 load_afhi(obj
.data
, afhi
);
505 * Get the chunk table of an audio file, given a row of the audio file table.
507 * \param row Pointer to a row of the audio file table.
508 * \param afhi Result pointer.
510 * \return The return value of the underlying call to osl_open_disk_object().
512 * \sa get_afhi_of_row().
514 static int get_chunk_table_of_row(const struct osl_row
*row
, struct audio_format_info
*afhi
)
516 struct osl_object obj
;
517 int ret
= osl_open_disk_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
521 ret
= load_chunk_info(&obj
, afhi
);
522 osl_close_disk_object(&obj
);
527 * Mmap the given audio file and update statistics.
529 * \param aft_row Determines the audio file to be opened and updated.
530 * \param afd Result pointer.
532 * On success, the numplayed field of the audio file selector info is increased
533 * and the lastplayed time is set to the current time. Finally, the score of
534 * the audio file is updated.
536 * \return Positive on success, negative on errors.
538 int open_and_update_audio_file(struct osl_row
*aft_row
, struct audio_file_data
*afd
)
540 HASH_TYPE
*aft_hash
, file_hash
[HASH_SIZE
];
541 struct osl_object afsi_obj
;
542 struct afs_info new_afsi
;
543 int ret
= get_hash_of_row(aft_row
, &aft_hash
);
547 ret
= get_audio_file_path_of_row(aft_row
, &afd
->path
);
550 ret
= get_afsi_object_of_row(aft_row
, &afsi_obj
);
553 ret
= load_afsi(&afd
->afsi
, &afsi_obj
);
556 ret
= get_afhi_of_row(aft_row
, &afd
->afhi
);
559 ret
= get_chunk_table_of_row(aft_row
, &afd
->afhi
);
562 ret
= mmap_full_file(afd
->path
, O_RDONLY
, &afd
->map
);
565 hash_function(afd
->map
.data
, afd
->map
.size
, file_hash
);
566 ret
= -E_HASH_MISMATCH
;
567 if (hash_compare(file_hash
, aft_hash
))
569 new_afsi
= afd
->afsi
;
570 new_afsi
.num_played
++;
571 new_afsi
.last_played
= time(NULL
);
572 save_afsi(&new_afsi
, &afsi_obj
); /* in-place update */
573 if (afd
->current_play_mode
== PLAY_MODE_PLAYLIST
)
574 ret
= playlist_update_audio_file(aft_row
);
576 ret
= mood_update_audio_file(aft_row
, &afd
->afsi
);
579 free(afd
->afhi
.chunk_table
);
583 static int get_local_time(uint64_t *seconds
, char *buf
, size_t size
,
588 if (!localtime_r((time_t *)seconds
, &t
))
590 if (*seconds
+ 6 * 30 * 24 * 3600 > current_time
) {
591 if (!strftime(buf
, size
, "%b %e %k:%M", &t
))
595 if (!strftime(buf
, size
, "%b %e %Y", &t
))
600 #define GET_NUM_DIGITS(x, num) { \
601 typeof((x)) _tmp = PARA_ABS(x); \
604 while ((_tmp) > 9) { \
610 static short unsigned get_duration_width(int seconds
)
612 short unsigned width
;
613 unsigned hours
= seconds
/ 3600, mins
= (seconds
% 3600) / 60;
615 if (!hours
) /* less than one hour => m:ss or mm:ss => 4 or 5 digits */
616 return 4 + (mins
> 9);
617 /* more than one hour => h:mm:ss, hh:mm:ss, hhh:mm:ss, ... */
618 GET_NUM_DIGITS(hours
, &width
);
622 static void get_duration_buf(int seconds
, char *buf
, short unsigned max_width
)
624 unsigned hours
= seconds
/ 3600, mins
= (seconds
% 3600) / 60;
626 if (!hours
) /* m:ss or mm:ss */
627 sprintf(buf
, "%*u:%02u", max_width
- 3, mins
, seconds
% 60);
628 else /* more than one hour => h:mm:ss, hh:mm:ss, hhh:mm:ss, ... */
629 sprintf(buf
, "%*u:%02u:%02u", max_width
- 6, hours
, mins
,
633 static char *make_attribute_line(const char *att_bitmap
, struct afs_info
*afsi
)
635 char *att_text
, *att_line
;
637 get_attribute_text(&afsi
->attributes
, " ", &att_text
);
639 return para_strdup(att_bitmap
);
640 att_line
= make_message("%s (%s)", att_bitmap
, att_text
);
645 static char *make_lyrics_line(struct afs_info
*afsi
)
648 lyr_get_name_by_id(afsi
->lyrics_id
, &lyrics_name
);
650 return make_message("%u", afsi
->lyrics_id
);
651 return make_message("%u (%s)", afsi
->lyrics_id
, lyrics_name
);
654 static char *make_image_line(struct afs_info
*afsi
)
657 img_get_name_by_id(afsi
->image_id
, &image_name
);
659 return make_message("%u", afsi
->image_id
);
660 return make_message("%u (%s)", afsi
->image_id
, image_name
);
663 static int print_list_item(struct ls_data
*d
, struct ls_options
*opts
,
664 struct para_buffer
*b
, time_t current_time
)
668 char last_played_time
[30];
669 char duration_buf
[30]; /* nobody has an audio file long enough to overflow this */
670 char score_buf
[30] = "";
671 struct afs_info
*afsi
= &d
->afsi
;
672 struct audio_format_info
*afhi
= &d
->afhi
;
673 struct ls_widths
*w
= &opts
->widths
;
674 int have_score
= opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
;
676 if (opts
->mode
== LS_MODE_SHORT
) {
677 para_printf(b
, "%s\n", d
->path
);
680 get_attribute_bitmap(&afsi
->attributes
, att_buf
);
681 ret
= get_local_time(&afsi
->last_played
, last_played_time
,
682 sizeof(last_played_time
), current_time
);
685 get_duration_buf(afhi
->seconds_total
, duration_buf
, w
->duration_width
);
687 if (opts
->mode
== LS_MODE_LONG
)
688 sprintf(score_buf
, "%*li ", w
->score_width
, d
->score
);
690 sprintf(score_buf
, "%li ", d
->score
);
693 PARA_NOTICE_LOG("id: %s, %d\n", d
->path
, afsi
->audio_format_id
);
694 if (opts
->mode
== LS_MODE_LONG
) {
697 "%s " /* attributes */
698 "%*d " /* image_id */
699 "%*d " /* lyrics_id */
701 "%s " /* audio format */
702 "%*d " /* frequency */
705 "%*d " /* num_played */
706 "%s " /* last_played */
710 w
->image_id_width
, afsi
->image_id
,
711 w
->lyrics_id_width
, afsi
->lyrics_id
,
712 w
->bitrate_width
, afhi
->bitrate
,
713 audio_format_name(afsi
->audio_format_id
),
714 w
->frequency_width
, afhi
->frequency
,
717 w
->num_played_width
, afsi
->num_played
,
723 if (opts
->mode
== LS_MODE_VERBOSE
) {
724 char asc_hash
[2 * HASH_SIZE
+ 1];
725 char *att_line
, *lyrics_line
, *image_line
;
727 hash_to_asc(d
->hash
, asc_hash
);
728 att_line
= make_attribute_line(att_buf
, afsi
);
729 lyrics_line
= make_lyrics_line(afsi
);
730 image_line
= make_image_line(afsi
);
732 "%s: %s\n" /* path */
738 "bitrate: %dkbit/s\n"
744 "last_played: %s\n\n",
745 (opts
->flags
& LS_FLAG_FULL_PATH
)?
746 "path" : "file", d
->path
,
747 have_score
? "score: " : "", score_buf
,
748 have_score
? "\n" : "",
754 audio_format_name(afsi
->audio_format_id
),
769 static int ls_audio_format_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
->afsi
.audio_format_id
, d2
->afsi
.audio_format_id
);
775 static int ls_duration_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
.seconds_total
, d2
->afhi
.seconds_total
);
781 static int ls_bitrate_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
->afhi
.bitrate
, d2
->afhi
.bitrate
);
787 static int ls_lyrics_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
.lyrics_id
, d2
->afsi
.lyrics_id
);
793 static int ls_image_id_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
->afsi
.image_id
, d2
->afsi
.image_id
);
799 static int ls_channels_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
.channels
, d2
->afhi
.channels
);
805 static int ls_frequency_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
->afhi
.frequency
, d2
->afhi
.frequency
);
811 static int ls_num_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
.num_played
, d2
->afsi
.num_played
);
817 static int ls_last_played_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
->afsi
.last_played
, d2
->afsi
.last_played
);
823 static int ls_score_compare(const void *a
, const void *b
)
825 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
826 return NUM_COMPARE(d1
->score
, d2
->score
);
829 static int ls_path_compare(const void *a
, const void *b
)
831 struct ls_data
*d1
= *(struct ls_data
**)a
, *d2
= *(struct ls_data
**)b
;
832 return strcmp(d1
->path
, d2
->path
);
835 static int sort_matching_paths(struct ls_options
*options
)
837 size_t nmemb
= options
->num_matching_paths
;
838 size_t size
= sizeof(*options
->data_ptr
);
839 int (*compar
)(const void *, const void *);
842 options
->data_ptr
= para_malloc(nmemb
* sizeof(*options
->data_ptr
));
843 for (i
= 0; i
< nmemb
; i
++)
844 options
->data_ptr
[i
] = options
->data
+ i
;
846 /* In these cases the array is already sorted */
847 if (options
->sorting
== LS_SORT_BY_PATH
848 && !(options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
849 && (options
->flags
& LS_FLAG_FULL_PATH
))
851 if (options
->sorting
== LS_SORT_BY_SCORE
&&
852 options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
855 switch (options
->sorting
) {
856 case LS_SORT_BY_PATH
:
857 compar
= ls_path_compare
; break;
858 case LS_SORT_BY_SCORE
:
859 compar
= ls_score_compare
; break;
860 case LS_SORT_BY_LAST_PLAYED
:
861 compar
= ls_last_played_compare
; break;
862 case LS_SORT_BY_NUM_PLAYED
:
863 compar
= ls_num_played_compare
; break;
864 case LS_SORT_BY_FREQUENCY
:
865 compar
= ls_frequency_compare
; break;
866 case LS_SORT_BY_CHANNELS
:
867 compar
= ls_channels_compare
; break;
868 case LS_SORT_BY_IMAGE_ID
:
869 compar
= ls_image_id_compare
; break;
870 case LS_SORT_BY_LYRICS_ID
:
871 compar
= ls_lyrics_id_compare
; break;
872 case LS_SORT_BY_BITRATE
:
873 compar
= ls_bitrate_compare
; break;
874 case LS_SORT_BY_DURATION
:
875 compar
= ls_duration_compare
; break;
876 case LS_SORT_BY_AUDIO_FORMAT
:
877 compar
= ls_audio_format_compare
; break;
881 qsort(options
->data_ptr
, nmemb
, size
, compar
);
885 /* row is either an aft_row or a row of the score table */
886 /* TODO: Only compute widths if we need them */
887 static int prepare_ls_row(struct osl_row
*row
, void *ls_opts
)
890 struct ls_options
*options
= ls_opts
;
893 unsigned short num_digits
;
895 struct osl_row
*aft_row
;
899 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
900 ret
= get_score_and_aft_row(row
, &score
, &aft_row
);
905 ret
= get_audio_file_path_of_row(aft_row
, &path
);
908 if (!(options
->flags
& LS_FLAG_FULL_PATH
)) {
909 char *p
= strrchr(path
, '/');
913 if (options
->num_patterns
) {
914 for (i
= 0; i
< options
->num_patterns
; i
++) {
915 ret
= fnmatch(options
->patterns
[i
], path
, FNM_PATHNAME
);
918 if (ret
== FNM_NOMATCH
)
922 if (i
>= options
->num_patterns
) /* no match */
925 tmp
= options
->num_matching_paths
++;
926 if (options
->num_matching_paths
> options
->array_size
) {
927 options
->array_size
++;
928 options
->array_size
*= 2;
929 options
->data
= para_realloc(options
->data
, options
->array_size
930 * sizeof(*options
->data
));
932 d
= options
->data
+ tmp
;
933 ret
= get_afsi_of_row(aft_row
, &d
->afsi
);
936 ret
= get_afhi_of_row(aft_row
, &d
->afhi
);
940 ret
= get_hash_of_row(aft_row
, &d
->hash
);
943 w
= &options
->widths
;
944 GET_NUM_DIGITS(d
->afsi
.image_id
, &num_digits
);
945 w
->image_id_width
= PARA_MAX(w
->image_id_width
, num_digits
);
946 GET_NUM_DIGITS(d
->afsi
.lyrics_id
, &num_digits
);
947 w
->lyrics_id_width
= PARA_MAX(w
->lyrics_id_width
, num_digits
);
948 GET_NUM_DIGITS(d
->afhi
.bitrate
, &num_digits
);
949 w
->bitrate_width
= PARA_MAX(w
->bitrate_width
, num_digits
);
950 GET_NUM_DIGITS(d
->afhi
.frequency
, &num_digits
);
951 w
->frequency_width
= PARA_MAX(w
->frequency_width
, num_digits
);
952 GET_NUM_DIGITS(d
->afsi
.num_played
, &num_digits
);
953 w
->num_played_width
= PARA_MAX(w
->num_played_width
, num_digits
);
954 /* get the number of chars to print this amount of time */
955 tmp
= get_duration_width(d
->afhi
.seconds_total
);
956 w
->duration_width
= PARA_MAX(w
->duration_width
, tmp
);
957 if (options
->flags
& LS_FLAG_ADMISSIBLE_ONLY
) {
958 GET_NUM_DIGITS(score
, &num_digits
);
959 num_digits
++; /* add one for the sign (space or "-") */
960 w
->score_width
= PARA_MAX(w
->score_width
, num_digits
);
966 static int com_ls_callback(const struct osl_object
*query
,
967 struct osl_object
*ls_output
)
969 struct ls_options
*opts
= query
->data
;
970 char *p
, *pattern_start
= (char *)query
->data
+ sizeof(*opts
);
971 struct para_buffer b
= {.buf
= NULL
, .size
= 0};
976 PARA_NOTICE_LOG("%d patterns\n", opts
->num_patterns
);
977 if (opts
->num_patterns
) {
978 opts
->patterns
= para_malloc(opts
->num_patterns
* sizeof(char *));
979 for (i
= 0, p
= pattern_start
; i
< opts
->num_patterns
; i
++) {
980 opts
->patterns
[i
] = p
;
982 PARA_NOTICE_LOG("pattern %d: %s\n", i
, opts
->patterns
[i
]);
985 opts
->patterns
= NULL
;
986 if (opts
->flags
& LS_FLAG_ADMISSIBLE_ONLY
)
987 ret
= admissible_file_loop(opts
, prepare_ls_row
);
989 ret
= osl_rbtree_loop(audio_file_table
, AFTCOL_PATH
, opts
,
993 ret
= opts
->num_patterns
? -E_NO_MATCH
: 0;
994 if (!opts
->num_matching_paths
) {
995 PARA_NOTICE_LOG("no match, ret: %d\n", ret
);
998 ret
= sort_matching_paths(opts
);
1001 time(¤t_time
);
1002 if (opts
->flags
& LS_FLAG_REVERSE
)
1003 for (i
= opts
->num_matching_paths
- 1; i
>= 0; i
--) {
1004 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
, current_time
);
1009 for (i
= 0; i
< opts
->num_matching_paths
; i
++) {
1010 ret
= print_list_item(opts
->data_ptr
[i
], opts
, &b
, current_time
);
1016 ls_output
->data
= b
.buf
;
1017 PARA_NOTICE_LOG("ls_outoute.data: %p\n", ls_output
->data
);
1018 ls_output
->size
= b
.size
;
1020 free(opts
->data_ptr
);
1021 free(opts
->patterns
);
1026 * TODO: flags -h (sort by hash) -lm (list in mbox format)
1028 * long list: list hash, attributes as (xx--x-x-), file size, lastplayed
1029 * full list: list everything, including afsi, afhi, atts as clear text
1032 int com_afs_ls(int fd
, int argc
, char * const * const argv
)
1036 enum ls_sorting_method sort
= LS_SORT_BY_PATH
;
1037 enum ls_listing_mode mode
= LS_MODE_SHORT
;
1038 struct ls_options opts
= {.patterns
= NULL
};
1039 struct osl_object query
= {.data
= &opts
, .size
= sizeof(opts
)},
1042 for (i
= 1; i
< argc
; i
++) {
1043 const char *arg
= argv
[i
];
1046 if (!strcmp(arg
, "--")) {
1050 if (!strncmp(arg
, "-l", 2)) {
1052 mode
= LS_MODE_LONG
;
1056 return -E_AFT_SYNTAX
;
1057 switch(*(arg
+ 2)) {
1059 mode
= LS_MODE_SHORT
;
1062 mode
= LS_MODE_LONG
;
1065 mode
= LS_MODE_VERBOSE
;
1068 mode
= LS_MODE_MBOX
;
1071 return -E_AFT_SYNTAX
;
1074 if (!strcmp(arg
, "-p")) {
1075 flags
|= LS_FLAG_FULL_PATH
;
1078 if (!strcmp(arg
, "-a")) {
1079 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1082 if (!strcmp(arg
, "-r")) {
1083 flags
|= LS_FLAG_REVERSE
;
1086 if (!strncmp(arg
, "-s", 2)) {
1087 if (!*(arg
+ 2) || *(arg
+ 3))
1088 return -E_AFT_SYNTAX
;
1089 switch(*(arg
+ 2)) {
1091 sort
= LS_SORT_BY_PATH
;
1093 case 's': /* -ss implies -a */
1094 sort
= LS_SORT_BY_SCORE
;
1095 flags
|= LS_FLAG_ADMISSIBLE_ONLY
;
1098 sort
= LS_SORT_BY_LAST_PLAYED
;
1101 sort
= LS_SORT_BY_NUM_PLAYED
;
1104 sort
= LS_SORT_BY_FREQUENCY
;
1107 sort
= LS_SORT_BY_CHANNELS
;
1110 sort
= LS_SORT_BY_IMAGE_ID
;
1113 sort
= LS_SORT_BY_LYRICS_ID
;
1116 sort
= LS_SORT_BY_BITRATE
;
1119 sort
= LS_SORT_BY_DURATION
;
1122 sort
= LS_SORT_BY_AUDIO_FORMAT
;
1125 return -E_AFT_SYNTAX
;
1128 return -E_AFT_SYNTAX
;
1131 opts
.sorting
= sort
;
1133 opts
.num_patterns
= argc
- i
;
1134 ret
= send_option_arg_callback_request(&query
, opts
.num_patterns
,
1135 argv
+ i
, com_ls_callback
, &ls_output
);
1137 ret
= send_buffer(fd
, (char *)ls_output
.data
);
1138 free(ls_output
.data
);
1144 * Call the given function for each file in the audio file table.
1146 * \param private_data An arbitrary data pointer, passed to \a func.
1147 * \param func The custom function to be called.
1149 * \return The return value of the underlying call to osl_rbtree_loop().
1151 int audio_file_loop(void *private_data
, osl_rbtree_loop_func
*func
)
1153 return osl_rbtree_loop(audio_file_table
, AFTCOL_HASH
, private_data
,
1157 static struct osl_row
*find_hash_sister(HASH_TYPE
*hash
)
1159 const struct osl_object obj
= {.data
= hash
, .size
= HASH_SIZE
};
1160 struct osl_row
*row
;
1162 osl_get_row(audio_file_table
, AFTCOL_HASH
, &obj
, &row
);
1166 enum aft_row_offsets
{
1167 AFTROW_AFHI_OFFSET_POS
= 0,
1168 AFTROW_CHUNKS_OFFSET_POS
= 2,
1169 AFTROW_AUDIO_FORMAT_OFFSET
= 4,
1170 AFTROW_FLAGS_OFFSET
= 5,
1171 AFTROW_HASH_OFFSET
= 9,
1172 AFTROW_PATH_OFFSET
= (AFTROW_HASH_OFFSET
+ HASH_SIZE
),
1175 /* never save the afsi, as the server knows it too. Note that afhi might be NULL.
1176 * In this case, afhi won't be stored in the buffer */
1177 static void save_audio_file_info(HASH_TYPE
*hash
, const char *path
,
1178 struct audio_format_info
*afhi
, uint32_t flags
,
1179 uint8_t audio_format_num
, struct osl_object
*obj
)
1181 size_t path_len
= strlen(path
) + 1;
1182 size_t afhi_size
= sizeof_afhi_buf(afhi
);
1183 size_t size
= AFTROW_PATH_OFFSET
+ path_len
+ afhi_size
1184 + sizeof_chunk_info_buf(afhi
);
1185 char *buf
= para_malloc(size
);
1188 write_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
, audio_format_num
);
1189 write_u32(buf
+ AFTROW_FLAGS_OFFSET
, flags
);
1191 memcpy(buf
+ AFTROW_HASH_OFFSET
, hash
, HASH_SIZE
);
1192 strcpy(buf
+ AFTROW_PATH_OFFSET
, path
);
1194 pos
= AFTROW_PATH_OFFSET
+ path_len
;
1195 PARA_DEBUG_LOG("size: %zu, afhi starts at %d\n", size
, pos
);
1196 PARA_DEBUG_LOG("last afhi byte: %p, pos %zu\n", buf
+ pos
+ afhi_size
- 1,
1197 pos
+ afhi_size
- 1);
1198 write_u16(buf
+ AFTROW_AFHI_OFFSET_POS
, pos
);
1199 save_afhi(afhi
, buf
+ pos
);
1202 PARA_DEBUG_LOG("size: %zu, chunks start at %d\n", size
, pos
);
1203 write_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
, pos
);
1204 save_chunk_info(afhi
, buf
+ pos
);
1205 PARA_DEBUG_LOG("last byte in buf: %p\n", buf
+ size
- 1);
1219 AFHI: whether afhi and chunk table are computed and sent
1220 ACTION: table modifications to be performed
1222 +---+----+-----+------+---------------------------------------------------+
1223 | HS | PB | F | AFHI | ACTION
1224 +---+----+-----+------+---------------------------------------------------+
1225 | Y | Y | Y | Y | if HS != PB: remove PB. HS: force afhi update,
1226 | | update path, keep afsi
1227 +---+----+-----+------+---------------------------------------------------+
1228 | Y | Y | N | N | if HS == PB: do not send callback request at all.
1229 | | otherwise: remove PB, HS: update path, keep afhi,
1231 +---+----+-----+------+---------------------------------------------------+
1232 | Y | N | Y | Y | (rename) force afhi update of HS, update path of
1234 +---+----+-----+------+---------------------------------------------------+
1235 | Y | N | N | N | (file rename) update path of HS, keep afsi, afhi
1236 +---+----+-----+------+---------------------------------------------------+
1237 | N | Y | Y | Y | (file change) update afhi, hash, of PB, keep afsi
1238 | | (force has no effect)
1239 +---+----+-----+------+---------------------------------------------------+
1240 | N | Y | N | Y | (file change) update afhi, hash of PB, keep afsi
1241 +---+----+-----+------+---------------------------------------------------+
1242 | N | N | Y | Y | (new file) create new entry (force has no effect)
1243 +---+----+-----+------+---------------------------------------------------+
1244 | N | N | N | Y | (new file) create new entry
1245 +---+----+-----+------+---------------------------------------------------+
1247 afhi <=> force or no HS
1252 #define ADD_FLAG_LAZY 1
1253 #define ADD_FLAG_FORCE 2
1254 #define ADD_FLAG_VERBOSE 4
1256 /* TODO: change log messages so that they get written to the result buffer */
1258 static int com_add_callback(const struct osl_object
*query
,
1259 __a_unused
struct osl_object
*result
)
1261 char *buf
= query
->data
, *path
;
1262 struct osl_row
*pb
, *aft_row
;
1263 const struct osl_row
*hs
;
1264 struct osl_object objs
[NUM_AFT_COLUMNS
];
1266 char asc
[2 * HASH_SIZE
+ 1];
1268 char afsi_buf
[AFSI_SIZE
];
1269 uint32_t flags
= read_u32(buf
+ AFTROW_FLAGS_OFFSET
);
1270 struct afs_info default_afsi
= {.last_played
= 0};
1272 hash
= (HASH_TYPE
*)buf
+ AFTROW_HASH_OFFSET
;
1273 hash_to_asc(hash
, asc
);;
1274 objs
[AFTCOL_HASH
].data
= buf
+ AFTROW_HASH_OFFSET
;
1275 objs
[AFTCOL_HASH
].size
= HASH_SIZE
;
1277 path
= buf
+ AFTROW_PATH_OFFSET
;
1278 objs
[AFTCOL_PATH
].data
= path
;
1279 objs
[AFTCOL_PATH
].size
= strlen(path
) + 1;
1281 PARA_INFO_LOG("request to add %s\n", path
);
1282 hs
= find_hash_sister(hash
);
1283 ret
= aft_get_row_of_path(path
, &pb
);
1284 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1286 if (hs
&& pb
&& hs
== pb
&& !(flags
& ADD_FLAG_FORCE
)) {
1287 if (flags
& ADD_FLAG_VERBOSE
)
1288 PARA_NOTICE_LOG("ignoring duplicate %p\n", path
);
1291 if (hs
&& hs
!= pb
) {
1292 struct osl_object obj
;
1293 if (pb
) { /* hs trumps pb, remove pb */
1294 if (flags
& ADD_FLAG_VERBOSE
)
1295 PARA_NOTICE_LOG("removing path brother\n");
1296 ret
= osl_del_row(audio_file_table
, pb
);
1301 /* file rename, update hs' path */
1302 ret
= osl_get_object(audio_file_table
, hs
, AFTCOL_PATH
, &obj
);
1303 if (flags
& ADD_FLAG_VERBOSE
)
1304 PARA_NOTICE_LOG("rename %s -> %s\n", (char *)obj
.data
, path
);
1305 ret
= osl_update_object(audio_file_table
, hs
, AFTCOL_PATH
,
1306 &objs
[AFTCOL_PATH
]);
1309 if (!(flags
& ADD_FLAG_FORCE
))
1312 /* no hs or force mode, child must have sent afhi */
1313 uint16_t afhi_offset
= read_u16(buf
+ AFTROW_AFHI_OFFSET_POS
);
1314 uint16_t chunks_offset
= read_u16(buf
+ AFTROW_CHUNKS_OFFSET_POS
);
1316 objs
[AFTCOL_AFHI
].data
= buf
+ afhi_offset
;
1317 objs
[AFTCOL_AFHI
].size
= chunks_offset
- afhi_offset
;
1318 if (!objs
[AFTCOL_AFHI
].size
) /* "impossible" */
1320 objs
[AFTCOL_CHUNKS
].data
= buf
+ chunks_offset
;
1321 objs
[AFTCOL_CHUNKS
].size
= query
->size
- chunks_offset
;
1322 if (pb
&& !hs
) { /* update pb's hash */
1323 char old_asc
[2 * HASH_SIZE
+ 1];
1324 HASH_TYPE
*old_hash
;
1325 ret
= get_hash_of_row(pb
, &old_hash
);
1328 hash_to_asc(old_hash
, old_asc
);
1329 if (flags
& ADD_FLAG_VERBOSE
)
1330 PARA_NOTICE_LOG("file change: %s %s -> %s\n", path
,
1332 ret
= osl_update_object(audio_file_table
, pb
, AFTCOL_HASH
,
1333 &objs
[AFTCOL_HASH
]);
1337 if (hs
|| pb
) { /* (hs != NULL and pb != NULL) implies hs == pb */
1338 const struct osl_row
*row
= pb
? pb
: hs
;
1339 /* update afhi and chunk_table */
1340 if (flags
& ADD_FLAG_VERBOSE
)
1341 PARA_DEBUG_LOG("updating audio format handler info (%zd bytes)\n",
1342 objs
[AFTCOL_AFHI
].size
);
1343 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_AFHI
,
1344 &objs
[AFTCOL_AFHI
]);
1347 if (flags
& ADD_FLAG_VERBOSE
)
1348 PARA_DEBUG_LOG("updating chunk table\n");
1349 ret
= osl_update_object(audio_file_table
, row
, AFTCOL_CHUNKS
,
1350 &objs
[AFTCOL_CHUNKS
]);
1353 return mood_update_audio_file(row
, NULL
);
1355 /* new entry, use default afsi */
1356 default_afsi
.last_played
= time(NULL
) - 365 * 24 * 60 * 60;
1357 default_afsi
.audio_format_id
= read_u8(buf
+ AFTROW_AUDIO_FORMAT_OFFSET
);
1359 objs
[AFTCOL_AFSI
].data
= &afsi_buf
;
1360 objs
[AFTCOL_AFSI
].size
= AFSI_SIZE
;
1361 save_afsi(&default_afsi
, &objs
[AFTCOL_AFSI
]);
1362 ret
= osl_add_and_get_row(audio_file_table
, objs
, &aft_row
);
1365 return mood_update_audio_file(aft_row
, NULL
);
1368 struct private_add_data
{
1373 static int path_brother_callback(const struct osl_object
*query
,
1374 struct osl_object
*result
)
1376 char *path
= query
->data
;
1377 struct osl_row
*path_brother
;
1378 int ret
= aft_get_row_of_path(path
, &path_brother
);
1381 result
->data
= para_malloc(sizeof(path_brother
));
1382 result
->size
= sizeof(path_brother
);
1383 *(struct osl_row
**)(result
->data
) = path_brother
;
1387 static int hash_sister_callback(const struct osl_object
*query
,
1388 struct osl_object
*result
)
1390 HASH_TYPE
*hash
= query
->data
;
1391 struct osl_row
*hash_sister
;
1393 hash_sister
= find_hash_sister(hash
);
1395 return -E_RB_KEY_NOT_FOUND
;
1396 result
->data
= para_malloc(sizeof(hash_sister
));
1397 result
->size
= sizeof(hash_sister
);
1398 *(struct osl_row
**)(result
->data
) = hash_sister
;
1402 static int add_one_audio_file(const char *arg
, const void *private_data
)
1405 uint8_t format_num
= -1;
1406 const struct private_add_data
*pad
= private_data
;
1407 struct audio_format_info afhi
, *afhi_ptr
= NULL
;
1408 struct osl_row
*pb
= NULL
, *hs
= NULL
; /* path brother/hash sister */
1409 struct osl_object map
, obj
= {.data
= NULL
}, query
, result
;
1411 HASH_TYPE hash
[HASH_SIZE
];
1413 afhi
.header_offset
= 0;
1414 afhi
.header_len
= 0;
1415 ret
= verify_path(arg
, &path
);
1419 query
.size
= strlen(path
) + 1;
1420 ret
= send_callback_request(path_brother_callback
, &query
, &result
);
1421 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1424 pb
= *(struct osl_row
**)result
.data
;
1428 if (pb
&& (pad
->flags
& ADD_FLAG_LAZY
)) { /* lazy is really cheap */
1429 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1430 ret
= send_va_buffer(pad
->fd
, "lazy-ignore: %s\n", path
);
1433 /* We still want to add this file. Compute its hash. */
1434 ret
= mmap_full_file(path
, O_RDONLY
, &map
);
1437 hash_function(map
.data
, map
.size
, hash
);
1439 /* Check whether database contains file with the same hash. */
1441 query
.size
= HASH_SIZE
;
1442 ret
= send_callback_request(hash_sister_callback
, &query
, &result
);
1443 if (ret
< 0 && ret
!= -E_RB_KEY_NOT_FOUND
)
1446 hs
= *(struct osl_row
**)result
.data
;
1449 /* Return success if we already know this file. */
1451 if (pb
&& hs
&& hs
== pb
&& (!(pad
->flags
& ADD_FLAG_FORCE
))) {
1452 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1453 ret
= send_va_buffer(pad
->fd
,
1454 "not forcing update: %s\n", path
);
1458 * we won't recalculate the audio format info and the chunk table if
1459 * there is a hash sister unless in FORCE mode.
1461 if (!hs
|| (pad
->flags
& ADD_FLAG_FORCE
)) {
1462 ret
= compute_afhi(path
, map
.data
, map
.size
, &afhi
);
1468 if (pad
->flags
& ADD_FLAG_VERBOSE
)
1469 send_va_buffer(pad
->fd
, "adding %s\n", path
);
1470 munmap(map
.data
, map
.size
);
1471 save_audio_file_info(hash
, path
, afhi_ptr
, pad
->flags
, format_num
, &obj
);
1472 /* Ask afs to consider this entry for adding. */
1473 ret
= send_callback_request(com_add_callback
, &obj
, NULL
);
1477 munmap(map
.data
, map
.size
);
1480 send_va_buffer(pad
->fd
, "failed to add %s (%s)\n", path
?
1481 path
: arg
, PARA_STRERROR(-ret
));
1485 free(afhi_ptr
->chunk_table
);
1486 return 1; /* it's not an error if not all files could be added */
1489 int com_add(int fd
, int argc
, char * const * const argv
)
1492 struct private_add_data pad
= {.fd
= fd
, .flags
= 0};
1493 struct stat statbuf
;
1495 for (i
= 1; i
< argc
; i
++) {
1496 const char *arg
= argv
[i
];
1499 if (!strcmp(arg
, "--")) {
1503 if (!strcmp(arg
, "-l")) {
1504 pad
.flags
|= ADD_FLAG_LAZY
;
1507 if (!strcmp(arg
, "-f")) {
1508 pad
.flags
|= ADD_FLAG_FORCE
;
1511 if (!strcmp(arg
, "-v")) {
1512 pad
.flags
|= ADD_FLAG_VERBOSE
;
1517 return -E_AFT_SYNTAX
;
1518 for (; i
< argc
; i
++) {
1519 char *path
= para_strdup(argv
[i
]);
1520 size_t len
= strlen(path
);
1521 while (len
> 1 && path
[--len
] == '/')
1523 ret
= stat(path
, &statbuf
);
1525 PARA_NOTICE_LOG("failed to stat %s (%s)", path
,
1528 if (S_ISDIR(statbuf
.st_mode
))
1529 for_each_file_in_dir(path
, add_one_audio_file
,
1532 add_one_audio_file(path
, &pad
);
1540 struct com_touch_options
{
1547 static int com_touch_callback(const struct osl_object
*query
,
1548 __a_unused
struct osl_object
*result
)
1550 struct com_touch_options
*cto
= query
->data
;
1551 char *p
= (char *)query
->data
+ sizeof(*cto
);
1553 int ret
, no_options
= cto
->num_played
< 0 && cto
->last_played
< 0 &&
1554 cto
->lyrics_id
< 0 && cto
->image_id
< 0;
1556 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1557 struct afs_info old_afsi
, new_afsi
;
1558 struct osl_object obj
;
1559 struct osl_row
*row
;
1562 ret
= aft_get_row_of_path(p
, &row
);
1565 ret
= get_afsi_object_of_row(row
, &obj
);
1568 ret
= load_afsi(&old_afsi
, &obj
);
1571 new_afsi
= old_afsi
;
1573 new_afsi
.num_played
++;
1574 new_afsi
.last_played
= time(NULL
);
1576 if (cto
->lyrics_id
>= 0)
1577 new_afsi
.lyrics_id
= cto
->lyrics_id
;
1578 if (cto
->image_id
>= 0)
1579 new_afsi
.image_id
= cto
->image_id
;
1580 if (cto
->num_played
>= 0)
1581 new_afsi
.num_played
= cto
->num_played
;
1582 if (cto
->last_played
>= 0)
1583 new_afsi
.last_played
= cto
->last_played
;
1585 save_afsi(&new_afsi
, &obj
); /* in-place update */
1586 ret
= mood_update_audio_file(row
, &old_afsi
);
1593 int com_touch(__a_unused
int fd
, int argc
, char * const * const argv
)
1595 struct com_touch_options cto
= {
1601 struct osl_object options
= {.data
= &cto
, .size
= sizeof(cto
)};
1605 for (i
= 1; i
< argc
; i
++) {
1606 const char *arg
= argv
[i
];
1609 if (!strcmp(arg
, "--")) {
1613 if (!strncmp(arg
, "-n", 2)) {
1614 ret
= para_atol(arg
+ 2, &cto
.num_played
);
1619 if (!strncmp(arg
, "-l", 2)) {
1620 ret
= para_atol(arg
+ 2, &cto
.last_played
);
1625 if (!strncmp(arg
, "-y", 2)) {
1626 ret
= para_atol(arg
+ 2, &cto
.lyrics_id
);
1631 if (!strncmp(arg
, "-i", 2)) {
1632 ret
= para_atol(arg
+ 2, &cto
.image_id
);
1638 ret
= -E_AFT_SYNTAX
;
1641 return send_option_arg_callback_request(&options
, argc
- i
,
1642 argv
+ i
, com_touch_callback
, NULL
);
1647 struct com_rm_options
{
1651 static int com_rm_callback(const struct osl_object
*query
,
1652 __a_unused
struct osl_object
*result
)
1654 struct com_rm_options
*cro
= query
->data
;
1655 char *p
= (char *)query
->data
+ sizeof(*cro
);
1659 for (;p
< (char *)query
->data
+ query
->size
; p
+= len
+ 1) {
1660 struct osl_row
*row
;
1663 ret
= aft_get_row_of_path(p
, &row
);
1666 ret
= mood_delete_audio_file(row
);
1669 ret
= osl_del_row(audio_file_table
, row
);
1677 * TODO options: -v verbose, -f dont stop if file not found
1678 * -h remove by hash, use fnmatch
1682 int com_afs_rm(__a_unused
int fd
, int argc
, char * const * const argv
)
1684 struct com_rm_options cro
= {.flags
= 0};
1685 struct osl_object options
= {.data
= &cro
, .size
= sizeof(cro
)};
1688 for (i
= 1; i
< argc
; i
++) {
1689 const char *arg
= argv
[i
];
1692 if (!strcmp(arg
, "--")) {
1697 ret
= -E_AFT_SYNTAX
;
1700 return send_option_arg_callback_request(&options
, argc
- i
,
1701 argv
+ i
, com_rm_callback
, NULL
);
1706 /* TODO: optionally fix problems by removing offending rows */
1707 static int check_audio_file(struct osl_row
*row
, void *data
)
1710 struct para_buffer
*pb
= data
;
1711 struct stat statbuf
;
1712 int ret
= get_audio_file_path_of_row(row
, &path
);
1713 struct afs_info afsi
;
1717 para_printf(pb
, "%s\n", PARA_STRERROR(-ret
));
1720 if (stat(path
, &statbuf
) < 0)
1721 para_printf(pb
, "%s: stat error (%s)\n", path
, strerror(errno
));
1723 if (!S_ISREG(statbuf
.st_mode
))
1724 para_printf(pb
, "%s: not a regular file\n", path
);
1726 ret
= get_afsi_of_row(row
, &afsi
);
1728 para_printf(pb
, "%s: %s\n", path
, PARA_STRERROR(-ret
));
1731 ret
= lyr_get_name_by_id(afsi
.lyrics_id
, &blob_name
);
1733 para_printf(pb
, "%s lyrics id %u: %s\n", path
, afsi
.lyrics_id
,
1734 PARA_STRERROR(-ret
));
1735 ret
= img_get_name_by_id(afsi
.image_id
, &blob_name
);
1737 para_printf(pb
, "%s image id %u: %s\n", path
, afsi
.image_id
,
1738 PARA_STRERROR(-ret
));
1742 int aft_check_callback(__a_unused
const struct osl_object
*query
, struct osl_object
*result
)
1744 struct para_buffer pb
= {.buf
= NULL
};
1746 para_printf(&pb
, "checking audio file table...\n");
1747 audio_file_loop(&pb
, check_audio_file
);
1748 result
->data
= pb
.buf
;
1749 result
->size
= pb
.size
;
1755 * Close the audio file table.
1757 * \param flags Ususal flags that are passed to osl_close_table().
1759 * \sa osl_close_table().
1761 void aft_shutdown(enum osl_close_flags flags
)
1763 osl_close_table(audio_file_table
, flags
);
1764 audio_file_table
= NULL
;
1768 * Open the audio file table.
1770 * \param ti Gets initialized by this function.
1771 * \param db The database directory.
1773 * \return Positive on success, negative on errors.
1775 * \sa osl_open_table().
1777 int aft_init(struct table_info
*ti
, const char *db
)
1781 audio_file_table_desc
.dir
= db
;
1782 ti
->desc
= &audio_file_table_desc
;
1783 ret
= osl_open_table(ti
->desc
, &ti
->table
);
1786 audio_file_table
= ti
->table
;
1787 osl_get_num_rows(audio_file_table
, &num
);
1788 PARA_INFO_LOG("audio file table contains %d files\n", num
);
1791 PARA_INFO_LOG("failed to open audio file table\n");
1792 audio_file_table
= NULL
;
1793 return ret
== -E_NOENT
? 1 : ret
;