/**
* @param mi A #MpdObj
* @param path an Path to a file
*
* Grabs the song info for a single file. Make sure you pass an url to a song
* and not a directory, that might result in strange behauviour.
*
* @returns a #mpd_Song
*/
mpd_Song * mpd_database_get_fileinfo(MpdObj *mi,const char *path)
{
mpd_Song *song = NULL;
mpd_InfoEntity *ent = NULL;
/*
* Check path for availibility and length
*/
if(path == NULL || path[0] == '\0')
{
debug_printf(DEBUG_ERROR, "path == NULL || strlen(path) == 0");
return NULL;
}
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_ERROR, "Not Connected\n");
return NULL;
}
/* lock, so we can work on mi->connection */
if(mpd_lock_conn(mi) != MPD_OK)
{
debug_printf(DEBUG_ERROR, "Failed to lock connection");
return NULL;
}
/* send the request */
mpd_sendListallInfoCommand(mi->connection, path);
/* get the first (and only) result */
ent = mpd_getNextInfoEntity(mi->connection);
/* finish and clean up libmpdclient */
mpd_finishCommand(mi->connection);
/* unlock again */
if(mpd_unlock_conn(mi))
{
if(ent) mpd_freeInfoEntity(ent);
debug_printf(DEBUG_ERROR, "Failed to unlock");
return NULL;
}
if(ent == NULL)
{
debug_printf(DEBUG_ERROR, "Failed to grab song from mpd\n");
return NULL;
}
if(ent->type != MPD_INFO_ENTITY_TYPE_SONG)
{
mpd_freeInfoEntity(ent);
debug_printf(DEBUG_ERROR, "Failed to grab correct song type from mpd, path might not be a file\n");
return NULL;
}
/* get the song */
song = ent->info.song;
/* remove reference to song from the entity */
ent->info.song = NULL;
/* free the entity */
mpd_freeInfoEntity(ent);
return song;
}
MpdData * mpd_database_get_directory_recursive(MpdObj *mi, const char *path)
{
MpdData *data = NULL;
mpd_InfoEntity *ent = NULL;
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return NULL;
}
if(path == '\0' || path[0] == '\0')
{
debug_printf(DEBUG_ERROR, "argumant invalid\n");
return NULL;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return NULL;
}
mpd_sendListallInfoCommand(mi->connection,path);
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);
/* unlock */
mpd_unlock_conn(mi);
if(data == NULL)
{
return NULL;
}
return mpd_data_get_first(data);
}
static void queue_dir(const char *path)
{
mpd_InfoEntity entity;
struct ll {
char *path;
struct ll *next;
} *head = 0;
if (mpdc_tickle() < 0)
return;
mpd_sendListallInfoCommand(mpdz, path);
if (mpdz->error) {
mpdc_tickle();
return;
}
while ((mpd_getNextInfoEntity_st(&entity, mpdz))) {
if (entity.type == MPD_INFO_ENTITY_TYPE_SONG) {
struct ll *it, *ll = calloc(1, sizeof(struct ll));
mpd_Song *song = entity.info.song;
if ((it = head)) {
while (it->next)
it = it->next;
it->next = ll;
} else head = ll;
ll->path = strdup(song->file);
}
}
mpd_finishCommand(mpdz);
if (mpdz->error)
mpdc_tickle();
while (head) {
struct ll *o;
queue_song(head->path);
free(head->path);
o = head->next;
free(head);
head = o;
}
}
MpdData *mpd_database_token_find(MpdObj *mi , char *string)
{
MpdData *data = NULL;
mpd_InfoEntity *ent = NULL;
regex_t ** strdata = NULL;
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return NULL;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return NULL;
}
if(string == NULL || !strlen(string) )
{
debug_printf(DEBUG_INFO, "no string found");
mpd_unlock_conn(mi);
return NULL;
}
else{
strdata = mpd_misc_tokenize(string);
}
if(strdata == NULL)
{
mpd_unlock_conn(mi);
debug_printf(DEBUG_INFO, "no split string found");
return NULL;
}
mpd_sendListallInfoCommand(mi->connection, "/");
while (( ent = mpd_getNextInfoEntity(mi->connection)) != NULL)
{
if (ent->type == MPD_INFO_ENTITY_TYPE_SONG)
{
int i = 0;
int match = 0;
int loop = 1;
for(i=0; strdata[i] != NULL && loop; i++)
{
match = 0;
if(ent->info.song->file && !regexec(strdata[i],ent->info.song->file, 0, NULL, 0))
{
match = 1;
}
else if(ent->info.song->artist && !regexec(strdata[i],ent->info.song->artist, 0, NULL, 0))
{
match = 1;
}
else if(ent->info.song->title && !regexec(strdata[i],ent->info.song->title, 0, NULL, 0))
{
match = 1;
}
else if(ent->info.song->album && !regexec(strdata[i],ent->info.song->album, 0, NULL, 0))
{
match = 1;
}
if(!match)
{
loop = 0;
}
}
if(match)
{
data = mpd_new_data_struct_append(data);
data->type = MPD_DATA_TYPE_SONG;
/*
data->song = mpd_songDup(ent->info.song);
*/
data->song = ent->info.song;
ent->info.song = NULL;
}
}
mpd_freeInfoEntity(ent);
}
mpd_finishCommand(mi->connection);
mpd_misc_tokens_free(strdata);
mpd_unlock_conn(mi);
if(data == NULL)
{
return NULL;
}
return mpd_data_get_first(data);
}
