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Willy Tarreaubaaee002006-06-26 02:48:02 +02001/*
Willy Tarreau2dd0d472006-06-29 17:53:05 +02002 include/common/cfgparse.h
Willy Tarreaubaaee002006-06-26 02:48:02 +02003 Configuration parsing functions.
4
Willy Tarreau5b2c3362008-07-09 19:39:06 +02005 Copyright (C) 2000-2008 Willy Tarreau - w@1wt.eu
Willy Tarreaubaaee002006-06-26 02:48:02 +02006
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*/
21
Willy Tarreau2dd0d472006-06-29 17:53:05 +020022#ifndef _COMMON_CFGPARSE_H
23#define _COMMON_CFGPARSE_H
Willy Tarreaubaaee002006-06-26 02:48:02 +020024
Willy Tarreau5b2c3362008-07-09 19:39:06 +020025#include <common/compat.h>
Willy Tarreaue3ba5f02006-06-29 18:54:54 +020026#include <common/config.h>
Willy Tarreau5b2c3362008-07-09 19:39:06 +020027#include <common/mini-clist.h>
28
29#include <types/proxy.h>
Willy Tarreaue3ba5f02006-06-29 18:54:54 +020030
Willy Tarreaubaaee002006-06-26 02:48:02 +020031/* configuration sections */
32#define CFG_NONE 0
33#define CFG_GLOBAL 1
34#define CFG_LISTEN 2
Krzysztof Piotr Oledzki96105042010-01-29 17:50:44 +010035#define CFG_USERLIST 3
Willy Tarreaubaaee002006-06-26 02:48:02 +020036
Willy Tarreau5b2c3362008-07-09 19:39:06 +020037struct cfg_keyword {
38 int section; /* section type for this keyword */
39 const char *kw; /* the keyword itself */
Willy Tarreau39f23b62008-07-09 20:22:56 +020040 int (*parse)( /* 0=OK, <0=Alert, >0=Warning */
41 char **args, /* command line and arguments */
Willy Tarreau5b2c3362008-07-09 19:39:06 +020042 int section_type, /* current section CFG_{GLOBAL|LISTEN} */
43 struct proxy *curpx, /* current proxy (NULL in GLOBAL) */
44 struct proxy *defpx, /* default proxy (NULL in GLOBAL) */
45 char *err, /* error message buffer (do not add '\n') */
46 int errlen); /* error buffer size, '\0' included */
47};
48
49/* A keyword list. It is a NULL-terminated array of keywords. It embeds a
50 * struct list in order to be linked to other lists, allowing it to easily
51 * be declared where it is needed, and linked without duplicating data nor
52 * allocating memory.
53 */
54struct cfg_kw_list {
55 struct list list;
56 struct cfg_keyword kw[VAR_ARRAY];
57};
58
59
Willy Tarreaubaaee002006-06-26 02:48:02 +020060extern int cfg_maxpconn;
61extern int cfg_maxconn;
62
Krzysztof Oledzki336d4752007-12-25 02:40:22 +010063int cfg_parse_global(const char *file, int linenum, char **args, int inv);
64int cfg_parse_listen(const char *file, int linenum, char **args, int inv);
Willy Tarreaub17916e2006-10-15 15:17:57 +020065int readcfgfile(const char *file);
Willy Tarreau5b2c3362008-07-09 19:39:06 +020066void cfg_register_keywords(struct cfg_kw_list *kwl);
67void cfg_unregister_keywords(struct cfg_kw_list *kwl);
Willy Tarreau915e1eb2009-06-22 15:48:36 +020068void init_default_instance();
69int check_config_validity();
Willy Tarreaubaaee002006-06-26 02:48:02 +020070
Willy Tarreau2dd0d472006-06-29 17:53:05 +020071#endif /* _COMMON_CFGPARSE_H */
Willy Tarreaubaaee002006-06-26 02:48:02 +020072
73/*
74 * Local variables:
75 * c-indent-level: 8
76 * c-basic-offset: 8
77 * End:
78 */