/* * Copyright (C) 1998,1999  Ross Combs (rocombs@cs.nmsu.edu) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */#ifndef INCLUDED_QUEUE_TYPES#define INCLUDED_QUEUE_TYPES#ifdef QUEUE_INTERNAL_ACCESS#ifdef JUST_NEED_TYPES# include "common/packet.h"#else# define JUST_NEED_TYPES# include "common/packet.h"# undef JUST_NEED_TYPES#endif#endiftypedef struct queue#ifdef QUEUE_INTERNAL_ACCESS{    unsigned ulen, alen;    t_packet ** ring;    unsigned head, tail;}#endift_queue;#endif/*****/#ifndef JUST_NEED_TYPES#ifndef INCLUDED_QUEUE_PROTOS#define INCLUDED_QUEUE_PROTOS#define JUST_NEED_TYPES#include "common/packet.h"#undef JUST_NEED_TYPESextern t_packet * queue_pull_packet(t_queue * * queue);extern t_packet * queue_peek_packet(t_queue const * const * queue);extern void queue_push_packet(t_queue * * queue, t_packet * packet);extern int queue_get_length(t_queue const * const * queue);extern void queue_clear(t_queue * * queue);#endif#endif