/**
* Remove a custom field in the medialib associated with an entry.
* Identical to #xmmsc_medialib_entry_property_remove except with specifying
* your own source.
*/
xmmsc_result_t *
xmmsc_medialib_entry_property_remove_with_source (xmmsc_connection_t *c,
int id,
const char *source,
const char *key)
{
x_check_conn (c, NULL);
return xmmsc_send_cmd (c, XMMS_IPC_OBJECT_MEDIALIB,
XMMS_IPC_CMD_PROPERTY_REMOVE,
XMMSV_LIST_ENTRY_INT (id),
XMMSV_LIST_ENTRY_STR (source),
XMMSV_LIST_ENTRY_STR (key),
XMMSV_LIST_END);
}
/**
* Remove a file with associated with the hash from the server
*/
xmmsc_result_t *
xmmsc_bindata_remove (xmmsc_connection_t *c, const char *hash)
{
x_check_conn (c, NULL);
return xmmsc_send_cmd (c, XMMS_IPC_OBJECT_BINDATA, XMMS_IPC_CMD_REMOVE_DATA,
XMMSV_LIST_ENTRY_STR (hash), XMMSV_LIST_END);
}
static xmmsc_result_t *
xmmsc_send_hello (xmmsc_connection_t *c)
{
const int protocol_version = XMMS_IPC_PROTOCOL_VERSION;
return xmmsc_send_cmd (c, XMMS_IPC_OBJECT_MAIN, XMMS_IPC_CMD_HELLO,
XMMSV_LIST_ENTRY_INT (protocol_version),
XMMSV_LIST_ENTRY_STR (c->clientname),
XMMSV_LIST_END);
}
/**
* Change the url property of an entry in the media library. Note
* that you need to handle the actual file move yourself.
*
* @param conn The #xmmsc_connection_t
* @param entry The entry id you want to move
* @param url The url to move it to
*/
xmmsc_result_t *
xmmsc_medialib_move_entry (xmmsc_connection_t *conn, int entry, const char *url)
{
x_check_conn (conn, NULL);
return xmmsc_send_cmd (conn, XMMS_IPC_OBJECT_MEDIALIB,
XMMS_IPC_CMD_MOVE_URL,
XMMSV_LIST_ENTRY_INT (entry),
XMMSV_LIST_ENTRY_STR (url),
XMMSV_LIST_END);
}
/**
* Browse available media in a (already encoded) path.
*
* Retrieves a list of paths available (directly) under the specified
* path.
*
*/
xmmsc_result_t *
xmmsc_xform_media_browse_encoded (xmmsc_connection_t *c, const char *url)
{
x_check_conn (c, NULL);
x_api_error_if (!url, "with a NULL url", NULL);
if (!_xmmsc_medialib_verify_url (url))
x_api_error ("with a non encoded url", NULL);
return xmmsc_send_cmd (c, XMMS_IPC_OBJECT_XFORM, XMMS_IPC_CMD_BROWSE,
XMMSV_LIST_ENTRY_STR (url), XMMSV_LIST_END);
}
xmmsc_result_t *
xmmsc_playback_volume_set (xmmsc_connection_t *c,
const char *channel, int volume)
{
x_check_conn (c, NULL);
x_api_error_if (!channel, "with a NULL channel", NULL);
return xmmsc_send_cmd (c, XMMS_IPC_OBJECT_PLAYBACK,
XMMS_IPC_CMD_VOLUME_SET,
XMMSV_LIST_ENTRY_STR (channel),
XMMSV_LIST_ENTRY_INT (volume),
XMMSV_LIST_END);
}
xmmsc_result_t *
setup_shm_prepare (xmmsc_connection_t *c, int32_t vv)
{
xmmsc_result_t *res;
xmmsc_vischunk_t *buffer;
xmmsc_vis_unixshm_t *t;
xmmsc_visualization_t *v;
char shmidstr[32];
x_check_conn (c, 0);
v = get_dataset (c, vv);
t = &v->transport.shm;
/* prepare unixshm + semaphores */
/* following access modifiers imply everyone on the system could inject wrong vis data ;) */
t->shmid = shmget (IPC_PRIVATE, sizeof (xmmsc_vischunk_t) * XMMS_VISPACKET_SHMCOUNT, S_IRWXU + S_IRWXG + S_IRWXO);
if (t->shmid == -1) {
c->error = strdup ("Couldn't create the shared memory!");
return false;
}
/* attach early, so that the server doesn't think we aren't there */
buffer = shmat(t->shmid, NULL, SHM_RDONLY);
t->buffer = buffer;
/* we send it as string to make it work on 64bit systems.
Ugly? Yes, but works. */
snprintf (shmidstr, sizeof (shmidstr), "%d", t->shmid);
/* send packet */
res = xmmsc_send_cmd (c, XMMS_IPC_OBJECT_VISUALIZATION,
XMMS_IPC_COMMAND_VISUALIZATION_INIT_SHM,
XMMSV_LIST_ENTRY_INT (v->id),
XMMSV_LIST_ENTRY_STR (shmidstr),
XMMSV_LIST_END);
if (res) {
xmmsc_result_visc_set (res, v);
}
return res;
}
/**
* Returns a random entry from a collection
*
* @param coll The collection to find a random entry in
* @return A random entry from the collection, 0 if the collection is empty
*/
xmms_medialib_entry_t
xmms_medialib_query_random_id (xmms_medialib_session_t *session,
xmmsv_t *coll)
{
xmms_medialib_entry_t ret;
xmmsv_t *spec, *res;
xmms_error_t err;
spec = xmmsv_build_list (XMMSV_LIST_ENTRY_STR ("id"),
XMMSV_LIST_END);
spec = xmmsv_build_dict (XMMSV_DICT_ENTRY_STR ("type", "metadata"),
XMMSV_DICT_ENTRY_STR ("aggregate", "random"),
XMMSV_DICT_ENTRY ("get", spec),
XMMSV_DICT_END);
res = xmms_medialib_query (session, coll, spec, &err);
xmmsv_get_int (res, &ret);
xmmsv_unref (spec);
xmmsv_unref (res);
return ret;
}
static xmmsc_result_t *
do_methodcall (xmmsc_connection_t *conn, unsigned int id, const char *arg)
{
return xmmsc_send_cmd (conn, XMMS_IPC_OBJECT_MEDIALIB, id,
XMMSV_LIST_ENTRY_STR (arg), XMMSV_LIST_END);
}
