fd.c: Introduce para_chdir().

[paraslash.git] / afs.h

diff --git a/afs.h b/afs.h
index 2f192c65e06d9eed8741294d91855726c1e43667..546a19ec3767cb6500dff2e0e53bca8561eaa147 100644 (file)
--- a/afs.h
+++ b/afs.h
@@ -12,7 +12,7 @@
 struct afs_info {
        /** Seconds since the epoch. */
        uint64_t last_played;
-       /** Bitfield of set attributes. */
+       /** Bit field of set attributes. */
        uint64_t attributes;
        /** Counts how many times the file was selected. */
        uint32_t num_played;
@@ -28,37 +28,9 @@ enum afs_table_flags {TBLFLAG_SKIP_CREATE};
 
 struct table_info {
        const struct osl_table_description *desc;
-       struct osl_table *table;
        enum afs_table_flags flags;
 };
 
-enum ls_sorting_method {
-       /** -sp (default) */
-       LS_SORT_BY_PATH,
-       /** -ss */
-       LS_SORT_BY_SCORE,
-       /** -sl */
-       LS_SORT_BY_LAST_PLAYED,
-       /** -sn */
-       LS_SORT_BY_NUM_PLAYED,
-       /** -sf */
-       LS_SORT_BY_FREQUENCY,
-       /** -sc */
-       LS_SORT_BY_CHANNELS,
-       /** -si */
-       LS_SORT_BY_IMAGE_ID,
-       /** -sy */
-       LS_SORT_BY_LYRICS_ID,
-       /** -sb */
-       LS_SORT_BY_BITRATE,
-       /** -sd */
-       LS_SORT_BY_DURATION,
-       /** -sa */
-       LS_SORT_BY_AUDIO_FORMAT,
-       /** -sh */
-       LS_SORT_BY_HASH,
-};
-
 enum play_mode {PLAY_MODE_MOOD, PLAY_MODE_PLAYLIST};
 
 struct audio_file_data {
@@ -70,6 +42,23 @@ struct audio_file_data {
        struct osl_object map;
 };
 
+enum pattern_match_flags {
+       PM_REVERSE_LOOP = 1,
+       PM_NO_PATTERN_MATCHES_EVERYTHING = 2,
+       PM_SKIP_EMPTY_NAME = 4,
+};
+
+struct pattern_match_data {
+       struct osl_table *table;
+       unsigned loop_col_num;
+       unsigned match_col_num;
+       unsigned pm_flags;
+       int fnmatch_flags;
+       struct osl_object patterns;
+       void *data;
+       int (*action)(struct osl_table *table, struct osl_row *row, const char *name, void *data);
+};
+
 /* afs */
 typedef int callback_function(const struct osl_object *, struct osl_object *);
 __noreturn int afs_init(uint32_t cookie, int socket_fd);
@@ -83,9 +72,9 @@ int send_option_arg_callback_request(struct osl_object *options,
 int stdin_command(int fd, struct osl_object *arg_obj, callback_function *f,
                unsigned max_len, struct osl_object *result);
 int string_compare(const struct osl_object *obj1, const struct osl_object *obj2);
-int para_atol(const char *str, long *result);
 int open_next_audio_file(struct audio_file_data *afd);
 int close_audio_file(struct audio_file_data *afd);
+int for_each_matching_row(struct pattern_match_data *pmd);
 
 /* score */
 int score_init(struct table_info *ti, const char *db);
@@ -115,6 +104,7 @@ int open_and_update_audio_file(struct osl_row *aft_row, struct audio_file_data *
 int load_afsi(struct afs_info *afsi, struct osl_object *obj);
 void save_afsi(struct afs_info *afsi, struct osl_object *obj);
 int get_afsi_of_row(const struct osl_row *row, struct afs_info *afsi);
+int get_afhi_of_row(const struct osl_row *row, struct audio_format_info *afhi);
 int get_audio_file_path_of_row(const struct osl_row *row, char **path);
 int get_afsi_object_of_row(const struct osl_row *row, struct osl_object *obj);
 int audio_file_loop(void *private_data, osl_rbtree_loop_func *func);
@@ -126,6 +116,8 @@ void close_current_mood(void);
 int mood_update_audio_file(const struct osl_row *aft_row, struct afs_info *old_afsi);
 int reload_current_mood(void);
 int mood_delete_audio_file(const struct osl_row *aft_row);
+int mood_check_callback(__a_unused const struct osl_object *query,
+       struct osl_object *result);
 
 
 /* playlist */
@@ -143,6 +135,9 @@ int playlist_check_callback(__a_unused const struct osl_object *query,
        int table_name ## _init(struct table_info *ti, const char *db); \
        void table_name ## _shutdown(enum osl_close_flags flags); \
        int cmd_prefix ## _get_name_by_id(uint32_t id, char **name); \
+       int cmd_prefix ## _get_def_by_id(uint32_t id, struct osl_object *def); \
+       int cmd_prefix ## _get_name_and_def_by_row(const struct osl_row *row, \
+               char **name, struct osl_object *def); \
        extern struct osl_table *table_name ## _table;
 
 DECLARE_BLOB_SYMBOLS(lyrics, lyr);
@@ -150,7 +145,18 @@ DECLARE_BLOB_SYMBOLS(images, img);
 DECLARE_BLOB_SYMBOLS(moods, mood);
 DECLARE_BLOB_SYMBOLS(playlists, pl);
 
-enum blob_table_columns {BLOBCOL_ID, BLOBCOL_NAME, BLOBCOL_DEF, NUM_BLOB_COLUMNS};
+/** The columns of an abstract blob table. */
+enum blob_table_columns {
+       /** The identifier, a positive integer that never repeats. */
+       BLOBCOL_ID,
+       /** The unique name of the blob. */
+       BLOBCOL_NAME,
+       /** The actual blob contents. */
+       BLOBCOL_DEF,
+       /** A blob table has that many columns. */
+       NUM_BLOB_COLUMNS
+};
+
 #define DEFINE_BLOB_TABLE_DESC(table_name) \
        struct osl_table_description table_name ## _table_desc = { \
                .name = #table_name, \