blob: ded640af469682360968b5a2d92ac87ab9e83b92 [file] [log] [blame]
Willy TARREAU3dc06442006-06-15 21:48:13 +02001/*
Willy Tarreauac68c5d2009-10-04 23:12:44 +02002 * include/proto/server.h
3 * This file defines everything related to servers.
4 *
5 * Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation, version 2.1
10 * exclusively.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
Willy TARREAU3dc06442006-06-15 21:48:13 +020021
Willy Tarreaubaaee002006-06-26 02:48:02 +020022#ifndef _PROTO_SERVER_H
23#define _PROTO_SERVER_H
24
25#include <unistd.h>
26
Willy Tarreaue3ba5f02006-06-29 18:54:54 +020027#include <common/config.h>
Willy Tarreaubaaee002006-06-26 02:48:02 +020028#include <types/proxy.h>
29#include <types/queue.h>
30#include <types/server.h>
Willy TARREAU3dc06442006-06-15 21:48:13 +020031
Willy Tarreaubaaee002006-06-26 02:48:02 +020032#include <proto/queue.h>
Willy Tarreau7f062c42009-03-05 18:43:00 +010033#include <proto/freq_ctr.h>
Willy Tarreaubaaee002006-06-26 02:48:02 +020034
Krzysztof Oledzki85130942007-10-22 16:21:10 +020035int srv_downtime(struct server *s);
Krzysztof Piotr Oledzki5259dfe2008-01-21 01:54:06 +010036int srv_getinter(struct server *s);
Willy Tarreaubaaee002006-06-26 02:48:02 +020037
Willy Tarreau7f062c42009-03-05 18:43:00 +010038/* increase the number of cumulated connections on the designated server */
39static void inline srv_inc_sess_ctr(struct server *s)
40{
Krzysztof Piotr Oledzki052d4fd2009-10-04 14:52:57 +020041 s->counters.cum_sess++;
Willy Tarreau7f062c42009-03-05 18:43:00 +010042 update_freq_ctr(&s->sess_per_sec, 1);
Willy Tarreauac68c5d2009-10-04 23:12:44 +020043 if (s->sess_per_sec.curr_ctr > s->counters.sps_max)
44 s->counters.sps_max = s->sess_per_sec.curr_ctr;
Willy Tarreau7f062c42009-03-05 18:43:00 +010045}
46
Willy Tarreaubaaee002006-06-26 02:48:02 +020047#endif /* _PROTO_SERVER_H */
Willy TARREAU3dc06442006-06-15 21:48:13 +020048
Willy Tarreaubaaee002006-06-26 02:48:02 +020049/*
Willy Tarreau21faa912012-10-10 08:27:36 +020050 * Registers the server keyword list <kwl> as a list of valid keywords for next
51 * parsing sessions.
52 */
53void srv_register_keywords(struct srv_kw_list *kwl);
54
55/* Return a pointer to the server keyword <kw>, or NULL if not found. */
56struct srv_kw *srv_find_kw(const char *kw);
57
58/* Dumps all registered "server" keywords to the <out> string pointer. */
59void srv_dump_kws(char **out);
60
61/*
Simon Horman7d09b9a2013-02-12 10:45:51 +090062 * Parses weight_str and configures sv accordingly.
63 * Returns NULL on success, error message string otherwise.
64 */
65const char *server_parse_weight_change_request(struct server *sv,
66 const char *weight_str);
67
68/*
Willy Tarreaubaaee002006-06-26 02:48:02 +020069 * Local variables:
70 * c-indent-level: 8
71 * c-basic-offset: 8
72 * End:
73 */