/** Allocate a new device info node.
*
* @return pointer to the new node
*/
static DEV_PRINTER_DEVICE *
fb_hListDevElemAlloc ( FB_LIST *list, const char *device, const char *printer_name )
{
DEV_PRINTER_DEVICE *node = (DEV_PRINTER_DEVICE*) calloc( 1, sizeof(DEV_PRINTER_DEVICE) );
node->device = strdup(device);
node->printer_name = strdup(printer_name);
fb_hListDynElemAdd( list, &node->elem );
return node;
}
/** Allocate a new list element.
*
* This function gets an element from the list of free elements
* ( struct _FB_LIST::fhead ) and adds to the tail. It also increases the
* number of used elements ( struct _FB_LIST::cnt ).
*
* @param list Pointer to the list structure.
*
* @return A new element.
*/
FB_LISTELEM *fb_hListAllocElem( FB_LIST *list )
{
FB_LISTELEM *elem;
/* take from free list */
elem = list->fhead;
if( elem == NULL )
return NULL;
list->fhead = elem->next;
/* add to entry used list */
fb_hListDynElemAdd( list, elem );
return elem;
}
