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/*
* include/proto/session.h
* This file defines everything related to sessions.
*
* Copyright (C) 2000-2010 Willy Tarreau - w@1wt.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _PROTO_SESSION_H
#define _PROTO_SESSION_H
#include <common/config.h>
#include <common/memory.h>
#include <types/session.h>
#include <proto/stick_table.h>
extern struct pool_head *pool2_session;
extern struct list sessions;
int session_accept(struct listener *l, int cfd, struct sockaddr_storage *addr);
void session_free(struct session *s);
/* perform minimal intializations, report 0 in case of error, 1 if OK. */
int init_session();
void session_process_counters(struct session *s);
void sess_change_server(struct session *sess, struct server *newsrv);
struct task *process_session(struct task *t);
void sess_set_term_flags(struct session *s);
void default_srv_error(struct session *s, struct stream_interface *si);
int parse_track_counters(char **args, int *arg,
int section_type, struct proxy *curpx,
struct track_ctr_prm *prm,
struct proxy *defpx, char *err, int errlen);
/* Remove the refcount from the session to the tracked counters, and clear the
* pointer to ensure this is only performed once. The caller is responsible for
* ensuring that the pointer is valid first.
*/
static inline void session_store_counters(struct session *s)
{
s->tracked_counters->ref_cnt--;
s->tracked_counters = NULL;
}
/* Enable tracking of session counters on stksess <ts>. The caller is
* responsible for ensuring that <t> and <ts> are valid pointers and that no
* previous tracked_counters was assigned to the session.
*/
static inline void session_track_counters(struct session *s, struct stktable *t, struct stksess *ts)
{
ts->ref_cnt++;
s->tracked_table = t;
s->tracked_counters = ts;
}
static void inline trace_term(struct session *s, unsigned int code)
{
s->term_trace <<= TT_BIT_SHIFT;
s->term_trace |= code;
}
#endif /* _PROTO_SESSION_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/