1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
3 #ifndef fooconfparserhfoo
4 #define fooconfparserhfoo
7 This file is part of systemd.
9 Copyright 2010 Lennart Poettering
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
27 /* An abstract parser for simple, line based, shallow configuration
28 * files consisting of variable assignments only. */
30 typedef int (*ConfigParserCallback
)(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
32 /* Wraps info for parsing a specific configuration variable */
33 typedef struct ConfigItem
{
34 const char *lvalue
; /* name of the variable */
35 ConfigParserCallback parse
; /* Function that is called to parse the variable's value */
36 void *data
; /* Where to store the variable's data */
40 /* The configuration file parsing routine. Expects a table of
41 * config_items in *t that is terminated by an item where lvalue is
43 int config_parse(const char *filename
, FILE *f
, const char* const * sections
, const ConfigItem
*t
, void *userdata
);
46 int config_parse_int(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
47 int config_parse_unsigned(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
48 int config_parse_size(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
49 int config_parse_bool(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
50 int config_parse_string(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
51 int config_parse_path(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
52 int config_parse_strv(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);
53 int config_parse_path_strv(const char *filename
, unsigned line
, const char *section
, const char *lvalue
, const char *rvalue
, void *data
, void *userdata
);