653 lines
12 KiB
C
653 lines
12 KiB
C
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#ifndef __DB_H__
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#define __DB_H__
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#include <time.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <sqlite3.h>
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enum index_type {
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I_NONE,
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I_FIRST,
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I_LAST,
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I_SUB
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};
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enum sort_type {
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S_NONE = 0,
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S_NAME,
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S_ALBUM,
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S_ARTIST,
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S_PLAYLIST,
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S_YEAR,
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S_GENRE,
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S_COMPOSER,
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S_DISC,
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S_TRACK,
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S_VPATH,
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};
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#define Q_F_BROWSE (1 << 15)
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enum query_type {
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Q_ITEMS = 1,
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Q_PL = 2,
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Q_PLITEMS = 3,
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Q_BROWSE_ARTISTS = Q_F_BROWSE | 4,
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Q_BROWSE_ALBUMS = Q_F_BROWSE | 5,
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Q_BROWSE_GENRES = Q_F_BROWSE | 6,
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Q_BROWSE_COMPOSERS = Q_F_BROWSE | 7,
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Q_GROUP_ALBUMS = 8,
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Q_GROUP_ARTISTS = 9,
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Q_GROUP_ITEMS = 10,
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Q_GROUP_DIRS = Q_F_BROWSE | 11,
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Q_BROWSE_YEARS = Q_F_BROWSE | 12,
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Q_COUNT_ITEMS = 13,
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Q_BROWSE_DISCS = Q_F_BROWSE | 14,
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Q_BROWSE_TRACKS = Q_F_BROWSE | 15,
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Q_BROWSE_VPATH = Q_F_BROWSE | 16,
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};
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#define ARTWORK_UNKNOWN 0
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#define ARTWORK_NONE 1
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#define ARTWORK_EMBEDDED 2
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#define ARTWORK_OWN 3
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#define ARTWORK_DIR 4
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#define ARTWORK_PARENTDIR 5
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#define ARTWORK_SPOTIFY 6
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#define ARTWORK_HTTP 7
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enum filelistitem_type {
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F_PLAYLIST = 1,
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F_DIR = 2,
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F_FILE = 3,
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};
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struct query_params {
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/* Query parameters, filled in by caller */
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enum query_type type;
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enum index_type idx_type;
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enum sort_type sort;
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int id;
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int64_t persistentid;
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int offset;
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int limit;
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char *filter;
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/* Query results, filled in by query_start */
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int results;
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/* Private query context, keep out */
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sqlite3_stmt *stmt;
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char buf1[32];
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char buf2[32];
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};
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struct pairing_info {
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char *remote_id;
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char *name;
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char *guid;
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};
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enum media_kind {
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MEDIA_KIND_MUSIC = 1,
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MEDIA_KIND_MOVIE = 2,
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MEDIA_KIND_PODCAST = 4,
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MEDIA_KIND_AUDIOBOOK = 8,
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MEDIA_KIND_MUSICVIDEO = 32,
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MEDIA_KIND_TVSHOW = 64,
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};
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enum data_kind {
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DATA_KIND_FILE = 0, /* normal file */
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DATA_KIND_HTTP = 1, /* network stream (radio) */
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DATA_KIND_SPOTIFY = 2, /* iTunes has no spotify data kind, but we use 2 */
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DATA_KIND_PIPE = 3, /* iTunes has no pipe data kind, but we use 3 */
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};
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/* Note that fields marked as integers in the metadata map in filescanner_ffmpeg must be uint32_t here */
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struct media_file_info {
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char *path;
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uint32_t index;
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char *fname;
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char *title;
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char *artist;
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char *album;
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char *genre;
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char *comment;
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char *type; /* daap.songformat */
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char *composer;
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char *orchestra;
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char *conductor;
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char *grouping;
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char *url; /* daap.songdataurl (asul) */
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uint32_t bitrate;
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uint32_t samplerate;
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uint32_t song_length;
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int64_t file_size;
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uint32_t year; /* TDRC */
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uint32_t track; /* TRCK */
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uint32_t total_tracks;
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uint32_t disc; /* TPOS */
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uint32_t total_discs;
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uint32_t time_added; /* FIXME: time_t */
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uint32_t time_modified;
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uint32_t time_played;
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uint32_t play_count;
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uint32_t seek;
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uint32_t rating;
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uint32_t db_timestamp;
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uint32_t disabled;
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uint32_t bpm; /* TBPM */
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uint32_t id;
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char *description; /* daap.songdescription */
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char *codectype; /* song.codectype, 4 chars max (32 bits) */
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uint32_t item_kind; /* song or movie */
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uint32_t data_kind; /* dmap.datakind (asdk) */
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uint64_t sample_count; //TODO [unused] sample count is never set and therefor always 0
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uint32_t compilation;
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char artwork;
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/* iTunes 5+ */
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uint32_t contentrating;
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/* iTunes 6.0.2 */
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uint32_t has_video;
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uint32_t bits_per_sample;
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uint32_t media_kind;
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uint32_t tv_episode_sort;
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uint32_t tv_season_num;
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char *tv_series_name;
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char *tv_episode_num_str; /* com.apple.itunes.episode-num-str, used as a unique episode identifier */
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char *tv_network_name;
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char *album_artist;
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int64_t songartistid;
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int64_t songalbumid;
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char *title_sort;
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char *artist_sort;
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char *album_sort;
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char *composer_sort;
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char *album_artist_sort;
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char *virtual_path;
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};
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#define mfi_offsetof(field) offsetof(struct media_file_info, field)
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/* PL_SPECIAL value must be in sync with type value in Q_PL* in db.c */
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enum pl_type {
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PL_SPECIAL = 0,
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PL_FOLDER = 1,
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PL_SMART = 2,
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PL_PLAIN = 3,
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PL_MAX,
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};
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struct playlist_info {
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uint32_t id; /* integer id (miid) */
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char *title; /* playlist name as displayed in iTunes (minm) */
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enum pl_type type; /* see PL_ types */
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uint32_t items; /* number of items (mimc) */
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uint32_t streams; /* number of internet streams */
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char *query; /* where clause if type 1 (MSPS) */
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uint32_t db_timestamp; /* time last updated */
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uint32_t disabled;
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char *path; /* path of underlying playlist */
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uint32_t index; /* index of playlist for paths with multiple playlists */
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uint32_t special_id; /* iTunes identifies certain 'special' playlists with special meaning */
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char *virtual_path; /* virtual path of underlying playlist */
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uint32_t parent_id; /* Id of parent playlist if the playlist is nested */
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};
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#define pli_offsetof(field) offsetof(struct playlist_info, field)
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struct db_playlist_info {
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char *id;
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char *title;
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char *type;
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char *items;
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char *streams;
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char *query;
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char *db_timestamp;
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char *disabled;
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char *path;
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char *index;
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char *special_id;
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char *virtual_path;
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char *parent_id;
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};
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#define dbpli_offsetof(field) offsetof(struct db_playlist_info, field)
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struct group_info {
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uint32_t id; /* integer id (miid) */
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uint64_t persistentid; /* ulonglong id (mper) */
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char *itemname; /* album or album_artist (minm) */
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char *itemname_sort; /* album_sort or album_artist_sort (~mshc) */
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uint32_t itemcount; /* number of items (mimc) */
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uint32_t groupalbumcount; /* number of albums (agac) */
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char *songalbumartist; /* song album artist (asaa) */
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uint64_t songartistid; /* song artist id (asri) */
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};
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#define gri_offsetof(field) offsetof(struct group_info, field)
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struct db_group_info {
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char *id;
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char *persistentid;
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char *itemname;
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char *itemname_sort;
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char *itemcount;
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char *groupalbumcount;
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char *songalbumartist;
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char *songartistid;
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};
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#define dbgri_offsetof(field) offsetof(struct db_group_info, field)
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struct db_media_file_info {
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char *id;
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char *path;
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char *fname;
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char *title;
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char *artist;
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char *album;
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char *genre;
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char *comment;
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char *type;
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char *composer;
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char *orchestra;
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char *conductor;
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char *grouping;
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char *url;
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char *bitrate;
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char *samplerate;
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char *song_length;
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char *file_size;
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char *year;
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char *track;
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char *total_tracks;
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char *disc;
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char *total_discs;
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char *bpm;
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char *compilation;
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char *artwork;
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char *rating;
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char *play_count;
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char *seek;
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char *data_kind;
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char *item_kind;
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char *description;
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char *time_added;
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char *time_modified;
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char *time_played;
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char *db_timestamp;
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char *disabled;
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char *sample_count;
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char *codectype;
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char *idx;
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char *has_video;
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char *contentrating;
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char *bits_per_sample;
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char *album_artist;
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char *media_kind;
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char *tv_episode_sort;
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char *tv_season_num;
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char *tv_series_name;
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char *tv_episode_num_str;
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char *tv_network_name;
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char *songartistid;
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char *songalbumid;
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char *title_sort;
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char *artist_sort;
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char *album_sort;
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char *composer_sort;
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char *album_artist_sort;
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char *virtual_path;
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};
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#define dbmfi_offsetof(field) offsetof(struct db_media_file_info, field)
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struct filelist_info {
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char *virtual_path;
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uint32_t time_modified;
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enum filelistitem_type type;
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};
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struct watch_info {
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int wd;
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char *path;
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uint32_t cookie;
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};
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#define wi_offsetof(field) offsetof(struct watch_info, field)
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struct watch_enum {
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uint32_t cookie;
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char *match;
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/* Private enum context, keep out */
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sqlite3_stmt *stmt;
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};
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struct filecount_info {
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uint32_t count;
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uint32_t length;
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};
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char *
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db_escape_string(const char *str);
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void
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free_pi(struct pairing_info *pi, int content_only);
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void
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free_fi(struct filelist_info *fi, int content_only);
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void
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free_mfi(struct media_file_info *mfi, int content_only);
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void
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unicode_fixup_mfi(struct media_file_info *mfi);
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void
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free_pli(struct playlist_info *pli, int content_only);
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/* Maintenance and DB hygiene */
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void
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db_hook_post_scan(void);
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void
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db_purge_cruft(time_t ref);
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void
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db_purge_all(void);
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/* Transactions */
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void
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db_transaction_begin(void);
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void
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db_transaction_end(void);
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/* Queries */
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int
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db_query_start(struct query_params *qp);
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void
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db_query_end(struct query_params *qp);
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int
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db_query_fetch_file(struct query_params *qp, struct db_media_file_info *dbmfi);
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int
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db_query_fetch_pl(struct query_params *qp, struct db_playlist_info *dbpli);
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int
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db_query_fetch_group(struct query_params *qp, struct db_group_info *dbgri);
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int
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db_query_fetch_count(struct query_params *qp, struct filecount_info *fci);
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int
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db_query_fetch_string(struct query_params *qp, char **string);
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int
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db_query_fetch_string_sort(struct query_params *qp, char **string, char **sortstring);
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/* Files */
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int
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db_files_get_count(void);
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int
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db_files_get_count_bymatch(char *path);
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void
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db_files_update_songartistid(void);
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void
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db_files_update_songalbumid(void);
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void
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db_file_inc_playcount(int id);
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void
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db_file_ping(int id);
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void
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db_file_ping_bymatch(char *path, int isdir);
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char *
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db_file_path_byid(int id);
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int
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db_file_id_bypath(char *path);
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int
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db_file_id_bymatch(char *path);
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int
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db_file_id_byfilebase(char *filename, char *base);
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int
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db_file_id_byfile(char *filename);
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int
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db_file_id_byurl(char *url);
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int
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db_file_id_by_virtualpath_match(char *path);
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void
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db_file_stamp_bypath(char *path, time_t *stamp, int *id);
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struct media_file_info *
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db_file_fetch_byid(int id);
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struct media_file_info *
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db_file_fetch_byvirtualpath(char *path);
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int
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db_file_add(struct media_file_info *mfi);
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int
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db_file_update(struct media_file_info *mfi);
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void
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db_file_update_icy(int id, char *artist, char *album);
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void
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db_file_save_seek(int id, uint32_t seek);
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void
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db_file_delete_bypath(char *path);
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void
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db_file_disable_bypath(char *path, char *strip, uint32_t cookie);
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void
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db_file_disable_bymatch(char *path, char *strip, uint32_t cookie);
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int
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db_file_enable_bycookie(uint32_t cookie, char *path);
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/* Playlists */
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int
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db_pl_get_count(void);
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void
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db_pl_ping(int id);
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void
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db_pl_ping_bymatch(char *path, int isdir);
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struct playlist_info *
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db_pl_fetch_bypath(char *path);
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struct playlist_info *
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db_pl_fetch_byvirtualpath(char *virtual_path);
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struct playlist_info *
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db_pl_fetch_bytitlepath(char *title, char *path);
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int
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db_pl_add(struct playlist_info *pli, int *id);
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int
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db_pl_add_item_bypath(int plid, char *path);
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int
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db_pl_add_item_byid(int plid, int fileid);
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void
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db_pl_clear_items(int id);
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int
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db_pl_update(struct playlist_info *pli);
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void
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db_pl_delete(int id);
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void
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db_pl_delete_bypath(char *path);
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void
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db_pl_disable_bypath(char *path, char *strip, uint32_t cookie);
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void
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db_pl_disable_bymatch(char *path, char *strip, uint32_t cookie);
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int
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db_pl_enable_bycookie(uint32_t cookie, char *path);
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/* Groups */
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int
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db_groups_clear(void);
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int
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db_group_persistentid_byid(int id, int64_t *persistentid);
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/* Filelist */
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int
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db_mpd_start_query_filelist(struct query_params *qp, char *path);
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int
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db_mpd_query_fetch_filelist(struct query_params *qp, struct filelist_info *fi);
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/* Remotes */
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int
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db_pairing_add(struct pairing_info *pi);
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int
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db_pairing_fetch_byguid(struct pairing_info *pi);
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#ifdef HAVE_SPOTIFY_H
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/* Spotify */
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void
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db_spotify_purge(void);
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void
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db_spotify_pl_delete(int id);
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#endif
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/* Admin */
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int
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db_admin_add(const char *key, const char *value);
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char *
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db_admin_get(const char *key);
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int
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db_admin_update(const char *key, const char *value);
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int
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db_admin_delete(const char *key);
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/* Speakers */
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int
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db_speaker_save(uint64_t id, int selected, int volume);
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int
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db_speaker_get(uint64_t id, int *selected, int *volume);
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void
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db_speaker_clear_all(void);
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/* Inotify */
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int
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db_watch_clear(void);
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int
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db_watch_add(struct watch_info *wi);
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int
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|
db_watch_delete_bywd(uint32_t wd);
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int
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|
db_watch_delete_bypath(char *path);
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int
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|
db_watch_delete_bymatch(char *path);
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|
|
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int
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|
db_watch_delete_bycookie(uint32_t cookie);
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|
|
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int
|
|
db_watch_get_bywd(struct watch_info *wi);
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|
|
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int
|
|
db_watch_get_bypath(struct watch_info *wi);
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|
|
|
void
|
|
db_watch_mark_bypath(char *path, char *strip, uint32_t cookie);
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|
|
|
void
|
|
db_watch_mark_bymatch(char *path, char *strip, uint32_t cookie);
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|
|
|
void
|
|
db_watch_move_bycookie(uint32_t cookie, char *path);
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|
|
|
int
|
|
db_watch_cookie_known(uint32_t cookie);
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|
|
|
int
|
|
db_watch_enum_start(struct watch_enum *we);
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|
|
|
void
|
|
db_watch_enum_end(struct watch_enum *we);
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|
|
|
int
|
|
db_watch_enum_fetchwd(struct watch_enum *we, uint32_t *wd);
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|
|
|
|
|
int
|
|
db_perthread_init(void);
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|
|
|
void
|
|
db_perthread_deinit(void);
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|
|
|
int
|
|
db_init(void);
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|
|
|
void
|
|
db_deinit(void);
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|
|
|
#endif /* !__DB_H__ */
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