Function hb_list_insert

libhb/common.c:4164–4189

* hb_list_insert ********************************************************************** * Adds an item at the specified position in the list, making it bigger * if necessary. * Can safely be called with a NULL pointer to add, it will be ignored. *********************************************************************/

 * Can safely be called with a NULL pointer to add, it will be ignored.
 *********************************************************************/
void hb_list_insert( hb_list_t * l, int pos, void * p )
{
    if( !p )
    {
        return;
    }

    if( l->items_count == l->items_alloc )
    {
        /* We need a bigger boat */
        l->items_alloc += HB_LIST_DEFAULT_SIZE;
        l->items        = realloc( l->items,
                                   l->items_alloc * sizeof( void * ) );
    }

    if ( l->items_count != pos )
    {
        /* Shift all items after it sizeof( void * ) bytes earlier */
        memmove( &l->items[pos+1], &l->items[pos],
                 ( l->items_count - pos ) * sizeof( void * ) );
    }


    l->items[pos] = p;
    (l->items_count)++;
}

/**********************************************************************
 * hb_list_rem