11 uint8_t audio_format_id
;
14 enum afs_table_flags
{TBLFLAG_SKIP_CREATE
};
17 const struct osl_table_description
*desc
;
18 struct osl_table
*table
;
19 enum afs_table_flags flags
;
22 enum ls_sorting_method
{
23 LS_SORT_BY_PATH
, /* -sp (default) */
24 LS_SORT_BY_SCORE
, /* -ss */
25 LS_SORT_BY_LAST_PLAYED
, /* -sl */
26 LS_SORT_BY_NUM_PLAYED
, /* -sn */
27 LS_SORT_BY_FREQUENCY
, /* -sf */
28 LS_SORT_BY_CHANNELS
, /* -sc */
29 LS_SORT_BY_IMAGE_ID
, /* -si */
30 LS_SORT_BY_LYRICS_ID
, /* -sy */
31 LS_SORT_BY_BITRATE
, /* -sb */
32 LS_SORT_BY_DURATION
, /* -sd */
33 LS_SORT_BY_AUDIO_FORMAT
, /* -sa */
34 LS_SORT_BY_HASH
, /* -sh */
37 enum ls_listing_mode
{
45 LS_FLAG_FULL_PATH
= 1,
46 LS_FLAG_ADMISSIBLE_ONLY
= 2,
51 unsigned short score_width
;
52 unsigned short image_id_width
;
53 unsigned short lyrics_id_width
;
54 unsigned short bitrate_width
;
55 unsigned short frequency_width
;
56 unsigned short duration_width
;
57 unsigned short num_played_width
;
61 struct audio_format_info afhi
;
70 enum ls_sorting_method sorting
;
71 enum ls_listing_mode mode
;
74 struct ls_widths widths
;
76 uint32_t num_matching_paths
;
78 struct ls_data
**data_ptr
;
81 enum play_mode
{PLAY_MODE_MOOD
, PLAY_MODE_PLAYLIST
};
83 struct audio_file_data
{
84 enum play_mode current_play_mode
;
87 struct audio_format_info afhi
;
89 struct osl_object map
;
93 typedef int callback_function(const struct osl_object
*, struct osl_object
*);
94 __noreturn
int afs_init(uint32_t cookie
, int socket_fd
);
95 int send_callback_request(callback_function
*f
, struct osl_object
*query
,
96 struct osl_object
*result
);
97 int send_standard_callback_request(int argc
, char * const * const argv
,
98 callback_function
*f
, struct osl_object
*result
);
99 int send_option_arg_callback_request(struct osl_object
*options
,
100 int argc
, char * const * const argv
, callback_function
*f
,
101 struct osl_object
*result
);
102 int stdin_command(struct osl_object
*arg_obj
, callback_function
*f
,
103 unsigned max_len
, struct osl_object
*result
);
104 int string_compare(const struct osl_object
*obj1
, const struct osl_object
*obj2
);
105 int para_atol(const char *str
, long *result
);
106 int open_next_audio_file(struct audio_file_data
*afd
);
107 int close_audio_file(struct audio_file_data
*afd
);
110 int score_init(struct table_info
*ti
, const char *db
);
111 void score_shutdown(enum osl_close_flags flags
);
112 int admissible_file_loop(void *data
, osl_rbtree_loop_func
*func
);
113 int admissible_file_loop_reverse(void *data
, osl_rbtree_loop_func
*func
);
114 int score_get_best(struct osl_row
**aft_row
, long *score
);
115 int get_score_and_aft_row(struct osl_row
*score_row
, long *score
, struct osl_row
**aft_row
);
116 int score_add(const struct osl_row
*row
, long score
);
117 int score_update(const struct osl_row
*aft_row
, long new_score
);
118 int get_num_admissible_files(unsigned *num
);
119 int score_delete(const struct osl_row
*aft_row
);
120 int row_belongs_to_score_table(const struct osl_row
*aft_row
);
123 int attribute_init(struct table_info
*ti
, const char *db
);
124 void attribute_shutdown(enum osl_close_flags flags
);
125 void get_attribute_bitmap(const uint64_t *atts
, char *buf
); /* needed by com_ls() */
126 int get_attribute_bitnum_by_name(const char *att_name
, unsigned char *bitnum
);
127 int get_attribute_text(uint64_t *atts
, const char *delim
, char **text
);
130 int aft_init(struct table_info
*ti
, const char *db
);
131 void aft_shutdown(enum osl_close_flags flags
);
132 int aft_get_row_of_path(char *path
, struct osl_row
**row
);
133 int open_and_update_audio_file(struct osl_row
*aft_row
, struct audio_file_data
*afd
);
134 int load_afsi(struct afs_info
*afsi
, struct osl_object
*obj
);
135 void save_afsi(struct afs_info
*afsi
, struct osl_object
*obj
);
136 int get_afsi_of_row(const struct osl_row
*row
, struct afs_info
*afsi
);
137 int get_audio_file_path_of_row(const struct osl_row
*row
, char **path
);
138 int get_afsi_object_of_row(const struct osl_row
*row
, struct osl_object
*obj
);
139 int audio_file_loop(void *private_data
, osl_rbtree_loop_func
*func
);
142 int mood_open(char *mood_name
);
143 void mood_close(void);
144 int mood_update_audio_file(const struct osl_row
*aft_row
, struct afs_info
*old_afsi
);
145 int mood_reload(void);
146 int mood_delete_audio_file(const struct osl_row
*aft_row
);
150 int playlist_open(char *name
);
151 void playlist_close(void);
152 int playlist_update_audio_file(struct osl_row
*aft_row
);
154 /** evaluates to 1 if x < y, to -1 if x > y and to 0 if x == y */
155 #define NUM_COMPARE(x, y) ((int)((x) < (y)) - (int)((x) > (y)))
158 #define DECLARE_BLOB_SYMBOLS(table_name, cmd_prefix) \
159 int table_name ## _init(struct table_info *ti, const char *db); \
160 void table_name ## _shutdown(enum osl_close_flags flags); \
161 int cmd_prefix ## _get_name_by_id(uint32_t id, char **name); \
162 extern struct osl_table *table_name ## _table;
164 DECLARE_BLOB_SYMBOLS(lyrics
, lyr
);
165 DECLARE_BLOB_SYMBOLS(images
, img
);
166 DECLARE_BLOB_SYMBOLS(moods
, mood
);
167 DECLARE_BLOB_SYMBOLS(playlists
, pl
);
169 enum blob_table_columns
{BLOBCOL_ID
, BLOBCOL_NAME
, BLOBCOL_DEF
, NUM_BLOB_COLUMNS
};
170 #define DEFINE_BLOB_TABLE_DESC(table_name) \
171 struct osl_table_description table_name ## _table_desc = { \
172 .name = #table_name, \
173 .num_columns = NUM_BLOB_COLUMNS, \
174 .flags = OSL_LARGE_TABLE, \
175 .column_descriptions = blob_cols \
178 #define DEFINE_BLOB_TABLE_PTR(table_name) struct osl_table *table_name ## _table;
180 #define INIT_BLOB_TABLE(table_name) \
181 DEFINE_BLOB_TABLE_DESC(table_name); \
182 DEFINE_BLOB_TABLE_PTR(table_name);