This way we can implement both a search function and a description function.
/** Check whether a given SD is loaded */
VLC_EXPORT( bool, playlist_IsServicesDiscoveryLoaded, ( playlist_t *,const char *));
/** Query a services discovery */
-VLC_EXPORT( int, playlist_QueryServicesDiscovery, ( playlist_t *, const char *, const char * ) );
+VLC_EXPORT( int, playlist_ServicesDiscoveryControl, ( playlist_t *, const char *, int, ... ) );
char *psz_name;
config_chain_t *p_cfg;
- int ( *pf_search ) ( services_discovery_t *, const char * );
+ int ( *pf_control ) ( services_discovery_t *, int, va_list );
services_discovery_sys_t *p_sys;
};
+/**
+ * Service discovery categories
+ */
enum services_discovery_category_e
{
SD_CAT_DEVICES = 1,
SD_CAT_MYCOMPUTER
};
+/**
+ * Service discovery control commands
+ */
+enum services_discovery_command_e
+{
+ SD_CMD_SEARCH = 1, /**< arg1 = query */
+ SD_CMD_CAPABILITIES /**< arg1 = services_discovery_descriptor_t* */
+};
+
+/**
+ * Service discovery capabilities
+ */
+enum services_discovery_capability_e
+{
+ SD_CAP_SEARCH = 1
+};
+
+/**
+ * Service discovery descriptor
+ */
+typedef struct
+{
+ char *psz_short_desc;
+ char *psz_icon_url;
+ char *psz_url;
+ int i_capabilities;
+} services_discovery_descriptor_t;
+
/***********************************************************************
* Service Discovery
***********************************************************************/
/**
* Ask for a research in the SD
* @param p_sd: the Service Discovery
- * @param psz_query: the query
+ * @param i_control: the command to issue
+ * @param args: the argument list
* @return VLC_SUCCESS in case of success, the error code overwise
*/
-static inline int vlc_sd_search( services_discovery_t *p_sd, const char *psz_query )
+static inline int vlc_sd_control( services_discovery_t *p_sd, int i_control, va_list args )
{
- if( p_sd->pf_search )
- return p_sd->pf_search( p_sd, psz_query );
+ if( p_sd->pf_control )
+ return p_sd->pf_control( p_sd, i_control, args );
else
return VLC_EGENERIC;
}
*****************************************************************************/
static void *Run( void * );
static int DoSearch( services_discovery_t *p_sd, const char *psz_query );
-static int Search( services_discovery_t *p_sd, const char *psz_query );
+static int Control( services_discovery_t *p_sd, int i_command, va_list args );
static const char * const ppsz_sd_options[] = { "sd", "longname", NULL };
return VLC_ENOMEM;
}
p_sd->p_sys = p_sys;
- p_sd->pf_search = Search;
+ p_sd->pf_control = Control;
p_sys->psz_filename = vlclua_find_file( p_this, "sd", psz_name );
if( !p_sys->psz_filename )
{
/*****************************************************************************
* Search: search for items according to the given query
****************************************************************************/
-static int Search( services_discovery_t *p_sd, const char *psz_query )
+static int Control( services_discovery_t *p_sd, int i_command, va_list args )
{
services_discovery_sys_t *p_sys = p_sd->p_sys;
- vlc_mutex_lock( &p_sys->lock );
- TAB_APPEND( p_sys->i_query, p_sys->ppsz_query, strdup( psz_query ) );
- vlc_cond_signal( &p_sys->cond );
- vlc_mutex_unlock( &p_sys->lock );
+
+ switch( i_command )
+ {
+ case SD_CMD_SEARCH:
+ {
+ const char *psz_query = va_arg( args, const char * );
+ vlc_mutex_lock( &p_sys->lock );
+ TAB_APPEND( p_sys->i_query, p_sys->ppsz_query, strdup( psz_query ) );
+ vlc_cond_signal( &p_sys->cond );
+ vlc_mutex_unlock( &p_sys->lock );
+ break;
+ }
+
+ case SD_CMD_CAPABILITIES:
+ return VLC_EGENERIC;
+ }
return VLC_SUCCESS;
}
playlist_NodeInsert
playlist_NodeRemoveItem
playlist_PreparseEnqueue
-playlist_QueryServicesDiscovery
playlist_RecursiveNodeSort
playlist_ServicesDiscoveryAdd
+playlist_ServicesDiscoveryControl
playlist_ServicesDiscoveryRemove
playlist_Status
playlist_TreeMove
return found;
}
-int playlist_QueryServicesDiscovery( playlist_t *p_playlist, const char *psz_name, const char *psz_query )
+int playlist_ServicesDiscoveryControl( playlist_t *p_playlist, const char *psz_name, int i_control, ... )
{
playlist_private_t *priv = pl_priv( p_playlist );
int i_ret = VLC_EGENERIC;
vlc_sd_internal_t *sd = priv->pp_sds[i];
if( sd->psz_name && !strcmp( psz_name, sd->psz_name ) )
{
- i_ret = vlc_sd_search( sd->p_sd, psz_query );
+ va_list args;
+ va_start( args, i_control );
+ i_ret = vlc_sd_control( sd->p_sd, i_control, args );
+ va_end( args );
break;
}
}