/*-*- Mode: C; c-basic-offset: 8 -*-*/ #ifndef fooconfparserhfoo #define fooconfparserhfoo /*** This file is part of systemd. Copyright 2010 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. systemd 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 General Public License for more details. You should have received a copy of the GNU General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <stdio.h> /* An abstract parser for simple, line based, shallow configuration * files consisting of variable assignments only. */ typedef int (*ConfigParserCallback)(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); /* Wraps info for parsing a specific configuration variable */ typedef struct ConfigItem { const char *lvalue; /* name of the variable */ ConfigParserCallback parse; /* Function that is called to parse the variable's value */ void *data; /* Where to store the variable's data */ const char *section; } ConfigItem; /* The configuration file parsing routine. Expects a table of * config_items in *t that is terminated by an item where lvalue is * NULL */ int config_parse(const char *filename, FILE *f, const char* const * sections, const ConfigItem *t, void *userdata); /* Generic parsers */ int config_parse_int(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_unsigned(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_size(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_bool(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_string(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_path(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); int config_parse_strv(const char *filename, unsigned line, const char *section, const char *lvalue, const char *rvalue, void *data, void *userdata); #endif