X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;ds=sidebyside;f=afs.h;h=ab2db3aa1f90c561732abc34b528f0a7b20f1ebb;hb=ab1f70b152a3fed964da7a062b557e00710d3371;hp=f4f022207790254254b2beaebb4af6608a694f3b;hpb=ce8cd1e4ec6f4b2bf3ac29575be7852d2d55ff8b;p=paraslash.git diff --git a/afs.h b/afs.h index f4f02220..ab2db3aa 100644 --- a/afs.h +++ b/afs.h @@ -4,6 +4,8 @@ * Licensed under the GPL v2. For licencing details see COPYING. */ +/** \file afs.h Exported symbos of the audio file selector. */ + #include #include "osl.h" #include "hash.h" @@ -12,7 +14,7 @@ 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; @@ -42,26 +44,39 @@ struct audio_file_data { struct osl_object map; }; +/** Flags passed to for_each_matching_row(). */ enum pattern_match_flags { + /** Loop in reverse order. */ PM_REVERSE_LOOP = 1, + /** If no pattern is given, loop over all rows. */ PM_NO_PATTERN_MATCHES_EVERYTHING = 2, + /** If the data in match_column is the empty string, skip this row. */ PM_SKIP_EMPTY_NAME = 4, }; +/** Structure passed to for_each_matching_row(). */ struct pattern_match_data { + /** Loop over all rows in this table. */ struct osl_table *table; + /** Determines the loop order. Must be an rbtree column. */ unsigned loop_col_num; + /** Data from this column is matched against the given patterns. */ unsigned match_col_num; + /** \see pattern_match_flags. */ unsigned pm_flags; + /** This value is passed verbatim to fnmatch(). */ int fnmatch_flags; + /** Null-terminated array of patterns. */ struct osl_object patterns; + /** Data pointer passed to the action function. */ void *data; + /** For each matching row, this function will be called. */ 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); +__noreturn void afs_init(uint32_t cookie, int socket_fd); int send_callback_request(callback_function *f, struct osl_object *query, struct osl_object *result); int send_standard_callback_request(int argc, char * const * const argv, @@ -72,7 +87,6 @@ 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); @@ -100,11 +114,13 @@ int get_attribute_text(uint64_t *atts, const char *delim, char **text); /* aft */ int aft_init(struct table_info *ti, const char *db); void aft_shutdown(enum osl_close_flags flags); -int aft_get_row_of_path(char *path, struct osl_row **row); +int aft_get_row_of_path(const char *path, struct osl_row **row); int open_and_update_audio_file(struct osl_row *aft_row, struct audio_file_data *afd); 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_afsi_of_path(const char *path, struct afs_info *afsi); 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); @@ -135,6 +151,7 @@ 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;