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Add support for smart playlist icons

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This commit is contained in:
Ron Pedde
2004-03-11 05:47:15 +00:00
parent 246655d914
commit b5462f8ca0
7 changed files with 108 additions and 13 deletions
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45
src/db-gdbm.c
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@@ -51,6 +51,7 @@ typedef struct tag_playlistentry {
typedef struct tag_playlist {
unsigned int id;
int songs;
int is_smart;
char *name;
struct tag_playlistentry *nodes;
struct tag_playlist *next;
@@ -116,7 +117,7 @@ int db_init(char *parameters);
int db_deinit(void);
int db_version(void);
int db_add(MP3FILE *mp3file);
int db_add_playlist(unsigned int playlistid, char *name);
int db_add_playlist(unsigned int playlistid, char *name, int is_smart);
int db_add_playlist_song(unsigned int playlistid, unsigned int itemid);
int db_unpackrecord(datum *pdatum, MP3FILE *pmp3);
datum *db_packrecord(MP3FILE *pmp3);
@@ -135,6 +136,7 @@ int db_playlist_items_enum_end(void);
int db_get_song_count(void);
int db_get_playlist_count(void);
int db_get_playlist_is_smart(int playlistid);
int db_get_playlist_entry_count(int playlistid);
char *db_get_playlist_name(int playlistid);
@@ -164,6 +166,11 @@ int db_init(char *parameters) {
datum tmp_key,tmp_nextkey,song_data;
char db_path[PATH_MAX + 1];
if(pthread_once(&db_initlock,db_init_once))
return -1;
pl_register();
snprintf(db_path,sizeof(db_path),"%s/%s",parameters,"songs.gdb");
db_songs=gdbm_open(db_path,0,GDBM_WRCREAT | GDBM_SYNC | GDBM_NOLOCK,
0600,NULL);
@@ -206,7 +213,7 @@ int db_init(char *parameters) {
DPRINTF(ERR_DEBUG,"Loaded database... found %d songs\n",db_song_count);
/* and the playlists */
return pthread_once(&db_initlock,db_init_once);
return 0;
}
/*
@@ -282,7 +289,7 @@ int db_is_empty(void) {
*
* Add a new playlist
*/
int db_add_playlist(unsigned int playlistid, char *name) {
int db_add_playlist(unsigned int playlistid, char *name, int is_smart) {
int err;
DB_PLAYLIST *pnew;
@@ -294,6 +301,7 @@ int db_add_playlist(unsigned int playlistid, char *name) {
pnew->id=playlistid;
pnew->nodes=NULL;
pnew->songs=0;
pnew->is_smart=is_smart;
if(!pnew->name) {
free(pnew);
@@ -859,6 +867,37 @@ int db_get_song_count(void) {
return db_song_count;
}
/*
* db_get_playlist_is_smart
*
* return whether or not the playlist is a "smart" playlist
*/
int db_get_playlist_is_smart(int playlistid) {
DB_PLAYLIST *current;
int err;
int result;
if((err=pthread_rwlock_rdlock(&db_rwlock))) {
log_err(0,"Cannot lock rwlock\n");
errno=err;
return -1;
}
current=db_playlists.next;
while(current && (current->id != playlistid))
current=current->next;
if(!current) {
result=0;
} else {
result=1;
}
pthread_rwlock_unlock(&db_rwlock);
return result;
}
/*
* db_get_playlist_entry_count
*