+/*
+ * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
#include <regex.h>
#include "osl.h"
#include "hash.h"
-#define DATABASE_DIR "/home/maan/tmp/osl" /* FIXME */
-
+/** Audio file selector data stored in the audio file table. */
struct afs_info {
+ /** Seconds since the epoch. */
uint64_t last_played;
+ /** Bitfield of set attributes. */
uint64_t attributes;
+ /** Counts how many times the file was selected. */
uint32_t num_played;
+ /** Image blob associated with this file (foreign key). */
uint32_t image_id;
+ /** Lyrics blob associated with this file (foreign key). */
uint32_t lyrics_id;
+ /** Mp3, ogg or aac. */
uint8_t audio_format_id;
};
struct table_info {
const struct osl_table_description *desc;
- struct osl_table *table;
enum afs_table_flags flags;
};
enum ls_sorting_method {
- LS_SORT_BY_PATH, /* -sp (default) */
- LS_SORT_BY_SCORE, /* -ss */
- LS_SORT_BY_LAST_PLAYED, /* -sl */
- LS_SORT_BY_NUM_PLAYED, /* -sn */
- LS_SORT_BY_FREQUENCY, /* -sf */
- LS_SORT_BY_CHANNELS, /* -sc */
- LS_SORT_BY_IMAGE_ID, /* -si */
- LS_SORT_BY_LYRICS_ID, /* -sy */
- LS_SORT_BY_BITRATE, /* -sb */
- LS_SORT_BY_DURATION, /* -sd */
- LS_SORT_BY_AUDIO_FORMAT, /* -sa */
- LS_SORT_BY_HASH, /* -sh */
-};
-
-enum ls_listing_mode {
- LS_MODE_SHORT,
- LS_MODE_LONG,
- LS_MODE_VERBOSE,
- LS_MODE_MBOX
-};
-
-enum ls_flags {
- LS_FLAG_FULL_PATH = 1,
- LS_FLAG_ADMISSIBLE_ONLY = 2,
- LS_FLAG_REVERSE = 4,
-};
-
-struct ls_widths {
- unsigned short score_width;
- unsigned short image_id_width;
- unsigned short lyrics_id_width;
- unsigned short bitrate_width;
- unsigned short frequency_width;
- unsigned short duration_width;
- unsigned short num_played_width;
-};
-
-struct ls_data {
- struct audio_format_info afhi;
- struct afs_info afsi;
- char *path;
- long score;
- HASH_TYPE *hash;
-};
-
-struct ls_options {
- unsigned flags;
- enum ls_sorting_method sorting;
- enum ls_listing_mode mode;
- char **patterns;
- int num_patterns;
- struct ls_widths widths;
- uint32_t array_size;
- uint32_t num_matching_paths;
- struct ls_data *data;
- struct ls_data **data_ptr;
+ /** -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};
int send_option_arg_callback_request(struct osl_object *options,
int argc, char * const * const argv, callback_function *f,
struct osl_object *result);
-int stdin_command(struct osl_object *arg_obj, callback_function *f,
+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 close_audio_file(struct audio_file_data *afd);
/* score */
-int score_init(struct table_info *ti);
+int score_init(struct table_info *ti, const char *db);
void score_shutdown(enum osl_close_flags flags);
int admissible_file_loop(void *data, osl_rbtree_loop_func *func);
int admissible_file_loop_reverse(void *data, osl_rbtree_loop_func *func);
int row_belongs_to_score_table(const struct osl_row *aft_row);
/* attribute */
-int attribute_init(struct table_info *ti);
+int attribute_init(struct table_info *ti, const char *db);
void attribute_shutdown(enum osl_close_flags flags);
-void get_attribute_bitmap(uint64_t *atts, char *buf);
+void get_attribute_bitmap(const uint64_t *atts, char *buf); /* needed by com_ls() */
int get_attribute_bitnum_by_name(const char *att_name, unsigned char *bitnum);
int get_attribute_text(uint64_t *atts, const char *delim, char **text);
/* aft */
-int aft_init(struct table_info *ti);
+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 open_and_update_audio_file(struct osl_row *aft_row, struct audio_file_data *afd);
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_audio_file_path_of_row(const struct osl_row *row, char **path);
-int get_afsi_object_of_row(const void *row, struct osl_object *obj);
+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);
+int aft_check_callback(const struct osl_object *query, struct osl_object *result);
/* mood */
-int mood_open(char *mood_name);
-void mood_close(void);
+int change_current_mood(char *mood_name);
+void close_current_mood(void);
int mood_update_audio_file(const struct osl_row *aft_row, struct afs_info *old_afsi);
-int mood_reload(void);
+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 */
int playlist_open(char *name);
void playlist_close(void);
int playlist_update_audio_file(struct osl_row *aft_row);
+int playlist_check_callback(__a_unused const struct osl_object *query,
+ struct osl_object *result);
/** evaluates to 1 if x < y, to -1 if x > y and to 0 if x == y */
#define NUM_COMPARE(x, y) ((int)((x) < (y)) - (int)((x) > (y)))
#define DECLARE_BLOB_SYMBOLS(table_name, cmd_prefix) \
- int table_name ## _init(struct table_info *ti); \
+ 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_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);
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) \
- const struct osl_table_description table_name ## _table_desc = { \
- .dir = DATABASE_DIR, \
+ struct osl_table_description table_name ## _table_desc = { \
.name = #table_name, \
.num_columns = NUM_BLOB_COLUMNS, \
.flags = OSL_LARGE_TABLE, \
projects / paraslash.git / blobdiff