static int InputItemVaAddInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name,
const char *psz_format, va_list args )
{
vlc_assert_locked( &p_i->lock );
info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
if( !p_cat )
{
p_cat = info_category_New( psz_cat );
if( !p_cat )
return VLC_ENOMEM;
INSERT_ELEM( (info_category_t **), p_i->pp_categories, p_i->i_categories, p_i->i_categories, // sunqueen modify
p_cat );
}
/**
* Get a info item from a given category in a given input item.
*
* \param p_i The input item to get info from
* \param psz_cat String representing the category for the info
* \param psz_name String representing the name of the desired info
* \return A pointer to the string with the given info if found, or an
* empty string otherwise. The caller should free the returned
* pointer.
*/
char *input_item_GetInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name )
{
vlc_mutex_lock( &p_i->lock );
const info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
if( p_cat )
{
info_t *p_info = info_category_FindInfo( p_cat, NULL, psz_name );
if( p_info && p_info->psz_value )
{
char *psz_ret = strdup( p_info->psz_value );
vlc_mutex_unlock( &p_i->lock );
return psz_ret;
}
}
vlc_mutex_unlock( &p_i->lock );
return strdup( "" );
}
static int InputItemVaAddInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name,
const char *psz_format, va_list args )
{
vlc_assert_locked( &p_i->lock );
info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
if( !p_cat )
{
p_cat = info_category_New( psz_cat );
if( !p_cat )
return VLC_ENOMEM;
INSERT_ELEM( p_i->pp_categories, p_i->i_categories, p_i->i_categories,
p_cat );
}
info_t *p_info = info_category_VaAddInfo( p_cat, psz_name, psz_format, args );
if( !p_info || !p_info->psz_value )
return VLC_EGENERIC;
return VLC_SUCCESS;
}
void input_item_ReplaceInfos( input_item_t *p_item, info_category_t *p_cat )
{
vlc_mutex_lock( &p_item->lock );
int i_cat;
info_category_t *p_old = InputItemFindCat( p_item, &i_cat, p_cat->psz_name );
if( p_old )
{
info_category_Delete( p_old );
p_item->pp_categories[i_cat] = p_cat;
}
else
{
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
p_cat );
}
vlc_mutex_unlock( &p_item->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_item->event_manager, &event );
}
int input_item_DelInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name )
{
vlc_mutex_lock( &p_i->lock );
int i_cat;
info_category_t *p_cat = InputItemFindCat( p_i, &i_cat, psz_cat );
if( !p_cat )
{
vlc_mutex_unlock( &p_i->lock );
return VLC_EGENERIC;
}
if( psz_name )
{
/* Remove a specific info */
int i_ret = info_category_DeleteInfo( p_cat, psz_name );
if( i_ret )
{
vlc_mutex_unlock( &p_i->lock );
return VLC_EGENERIC;
}
}
else
{
/* Remove the complete categorie */
info_category_Delete( p_cat );
REMOVE_ELEM( p_i->pp_categories, p_i->i_categories, i_cat );
}
vlc_mutex_unlock( &p_i->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_i->event_manager, &event );
return VLC_SUCCESS;
}
void input_item_MergeInfos( input_item_t *p_item, info_category_t *p_cat )
{
vlc_mutex_lock( &p_item->lock );
info_category_t *p_old = InputItemFindCat( p_item, NULL, p_cat->psz_name );
if( p_old )
{
for( int i = 0; i < p_cat->i_infos; i++ )
info_category_ReplaceInfo( p_old, p_cat->pp_infos[i] );
TAB_CLEAN( p_cat->i_infos, p_cat->pp_infos );
info_category_Delete( p_cat );
}
else
{
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
p_cat );
}
vlc_mutex_unlock( &p_item->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_item->event_manager, &event );
}
