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