Commit ec497404 authored by Jean-Baptiste Kempf's avatar Jean-Baptiste Kempf

Add a module_Exists() function for Simple_Prefs. Don't use too much this function.

parent c06614ec
......@@ -108,3 +108,5 @@ struct module_t
VLC_EXPORT( module_t *, __module_Need, ( vlc_object_t *, const char *, const char *, vlc_bool_t ) );
#define module_Unneed(a,b) __module_Unneed(VLC_OBJECT(a),b)
VLC_EXPORT( void, __module_Unneed, ( vlc_object_t *, module_t * ) );
#define module_Exist(a,b) __module_Exists(VLC_OBJECT(a),b)
VLC_EXPORT( vlc_bool_t, __module_Exists, ( vlc_object_t *, const char * ) );
......@@ -740,6 +740,31 @@ void __module_Unneed( vlc_object_t * p_this, module_t * p_module )
return;
}
/*****************************************************************************
* module_Exists: tell if a module exists.
*****************************************************************************
* This function is a boolean function that tells if a module exist or not.
*****************************************************************************/
vlc_bool_t __module_Exists( vlc_object_t *p_this, const char * psz_name )
{
vlc_list_t *p_list;
int i;
p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
for( i = 0 ; i < p_list->i_count; i++)
{
if (!strcmp(
((module_t *) p_list->p_values[i].p_object)->psz_shortname ,
psz_name ) )
{
/* We can release the list, and return yes */
vlc_list_release( p_list ); return VLC_TRUE;
}
}
vlc_list_release( p_list ); return VLC_FALSE;
}
/*****************************************************************************
* Following functions are local.
*****************************************************************************/
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment