int cmd_list ( int argc, char ** argv, mpd_Connection * conn )
{
Constraint *constraints;
int numconstraints = 0;
int type;
int i;
char *tag;
type = get_search_type(argv[0]);
if (type < 0)
return -1;
argc -= 1;
argv += 1;
if (argc > 0) {
if (argc % 2 != 0) {
DIE("arguments must be a tag type and "
"optional pairs of search types and queries\n");
}
numconstraints = get_constraints(argc, argv, &constraints);
if (numconstraints < 0)
return -1;
}
mpd_startFieldSearch(conn, type);
if (argc > 0) {
for (i = 0; i < numconstraints; i++) {
mpd_addConstraintSearch(conn, constraints[i].type,
charset_to_utf8(constraints[i].query));
}
free(constraints);
}
mpd_commitSearch(conn);
printErrorAndExit(conn);
while ((tag = mpd_getNextTag(conn, type))) {
printErrorAndExit(conn);
printf("%s\n", charset_from_utf8(tag));
free(tag);
}
my_finishCommand(conn);
return 0;
}
MpdData * mpd_database_search_commit(MpdObj *mi)
{
mpd_InfoEntity *ent = NULL;
MpdData *data = NULL;
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return NULL;
}
if(mi->search_type == MPD_SEARCH_TYPE_NONE)
{
debug_printf(DEBUG_ERROR, "no search in progress to commit");
return NULL;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return NULL;
}
mpd_commitSearch(mi->connection);
if(mi->search_type == MPD_SEARCH_TYPE_LIST)
{
char *string = NULL;
while((string = mpd_getNextTag(mi->connection, mi->search_field)))
{
data = mpd_new_data_struct_append(data);
data->type = MPD_DATA_TYPE_TAG;
data->tag_type = mi->search_field;
data->tag = string;
}
}
else
{
while (( ent = mpd_getNextInfoEntity(mi->connection)) != NULL)
{
if(ent->type == MPD_INFO_ENTITY_TYPE_SONG)
{
data = mpd_new_data_struct_append(data);
data->type = MPD_DATA_TYPE_SONG;
data->song = ent->info.song;
ent->info.song = NULL;
}
mpd_freeInfoEntity(ent);
}
}
mpd_finishCommand(mi->connection);
/*
* reset search type
*/
mi->search_type = MPD_SEARCH_TYPE_NONE;
mi->search_field = MPD_TAG_ITEM_ARTIST;
/* unlock */
if(mpd_unlock_conn(mi))
{
debug_printf(DEBUG_ERROR, "Failed to unlock connection");
if(data)mpd_data_free(data);
return NULL;
}
if(data == NULL)
{
return NULL;
}
return mpd_data_get_first(data);
}
