/*-
 * Copyright (c) 2008-2015 Varnish Software AS
 * All rights reserved.
 *
 * Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#define MAX_HDR		50

struct http {
	unsigned		magic;
#define HTTP_MAGIC		0x2f02169c
	int			fd;
	int			*sfd;
	int			timeout;
	struct vtclog		*vl;

	struct vsb		*vsb;

	int			nrxbuf;
	char			*rxbuf;
	char			*rem_ip;
	char			*rem_port;
	char			*rem_path;
	int			prxbuf;
	char			*body;
	unsigned		bodyl;
	char			bodylen[20];
	char			chunklen[20];

	char			*req[MAX_HDR];
	char			*resp[MAX_HDR];

	int			gziplevel;
	int			gzipresidual;

	int			fatal;

	/* H/2 */
	unsigned		h2;
	int			wf;

	pthread_t		tp;
	VTAILQ_HEAD(, stream)   streams;
	pthread_mutex_t		mtx;
	pthread_cond_t          cond;
	struct hpk_ctx		*encctx;
	struct hpk_ctx		*decctx;
	uint64_t		iws;
	int64_t			ws;
};


