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/* ----------------------------------------------------------------------------
libconfig - A library for processing structured configuration files
Copyright (C) 2005-2010 Mark A Lindner
This file is part of libconfig.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, see
<http://www.gnu.org/licenses/>.
----------------------------------------------------------------------------
*/
#include <stdio.h>
#include <stdlib.h>
#include <libconfig.h>
/* This example constructs a new configuration in memory and writes it to
* 'newconfig.cfg'.
*/
int main(int argc, char **argv)
{
static const char *output_file = "newconfig.cfg";
config_t cfg;
config_setting_t *root, *setting, *group, *array;
int i;
config_init(&cfg);
root = config_root_setting(&cfg);
/* Add some settings to the configuration. */
group = config_setting_add(root, "address", CONFIG_TYPE_GROUP);
setting = config_setting_add(group, "street", CONFIG_TYPE_STRING);
config_setting_set_string(setting, "1 Woz Way");
setting = config_setting_add(group, "city", CONFIG_TYPE_STRING);
config_setting_set_string(setting, "San Jose");
setting = config_setting_add(group, "state", CONFIG_TYPE_STRING);
config_setting_set_string(setting, "CA");
setting = config_setting_add(group, "zip", CONFIG_TYPE_INT);
config_setting_set_int(setting, 95110);
array = config_setting_add(root, "numbers", CONFIG_TYPE_ARRAY);
for(i = 0; i < 10; ++i)
{
setting = config_setting_add(array, NULL, CONFIG_TYPE_INT);
config_setting_set_int(setting, 10 * i);
}
/* Write out the new configuration. */
if(! config_write_file(&cfg, output_file))
{
fprintf(stderr, "Error while writing file.\n");
config_destroy(&cfg);
return(EXIT_FAILURE);
}
fprintf(stderr, "New configuration successfully written to: %s\n",
output_file);
config_destroy(&cfg);
return(EXIT_SUCCESS);
}
/* eof */
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