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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2010, Jan Vidar Krey
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_CONFIG_H
#define HAVE_UHUB_CONFIG_H
#include "gen_config.h"
/**
* This initializes the configuration variables, and sets the default
* variables.
*
* NOTE: Any variable is set to it's default variable if zero.
* This function is automatically called in read_config to set any
* configuration that was missing there.
*/
extern void config_defaults(struct hub_config* config);
/**
* Read configuration from file, and use the default variables for
* the missing variables.
*
* @return -1 on error, 0 on success.
*/
extern int read_config(const char* file, struct hub_config* config, int allow_missing);
/**
* Free the configuration data (allocated by read_config, or config_defaults).
*/
extern void free_config(struct hub_config* config);
/**
* Print all configuration data to standard out.
*/
extern void dump_config(struct hub_config* config, int ignore_defaults);
#endif /* HAVE_UHUB_CONFIG_H */
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