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Location: MD/arcos/libconfig-1.4.9/examples/c/example2.c - annotation
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d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf d6faa5ffcedf | /* ----------------------------------------------------------------------------
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 reads the configuration file 'example.cfg', adds a new
* movie record to the movies list, and writes the updated configuration to
* 'updated.cfg'.
*/
int main(int argc, char **argv)
{
static const char *output_file = "updated.cfg";
config_t cfg;
config_setting_t *root, *setting, *movie;
config_init(&cfg);
/* Read the file. If there is an error, report it and exit. */
if(! config_read_file(&cfg, "example.cfg"))
{
fprintf(stderr, "%s:%d - %s\n", config_error_file(&cfg),
config_error_line(&cfg), config_error_text(&cfg));
config_destroy(&cfg);
return(EXIT_FAILURE);
}
/* Find the 'movies' setting. Add intermediate settings if they don't yet
* exist.
*/
root = config_root_setting(&cfg);
setting = config_setting_get_member(root, "inventory");
if(!setting)
setting = config_setting_add(root, "inventory", CONFIG_TYPE_GROUP);
setting = config_setting_get_member(setting, "movies");
if(!setting)
setting = config_setting_add(setting, "movies", CONFIG_TYPE_LIST);
/* Create the new movie entry. */
movie = config_setting_add(setting, NULL, CONFIG_TYPE_GROUP);
setting = config_setting_add(movie, "title", CONFIG_TYPE_STRING);
config_setting_set_string(setting, "Buckaroo Banzai");
setting = config_setting_add(movie, "media", CONFIG_TYPE_STRING);
config_setting_set_string(setting, "DVD");
setting = config_setting_add(movie, "price", CONFIG_TYPE_FLOAT);
config_setting_set_float(setting, 12.99);
setting = config_setting_add(movie, "qty", CONFIG_TYPE_INT);
config_setting_set_float(setting, 20);
/* Write out the updated configuration. */
if(! config_write_file(&cfg, output_file))
{
fprintf(stderr, "Error while writing file.\n");
config_destroy(&cfg);
return(EXIT_FAILURE);
}
fprintf(stderr, "Updated configuration successfully written to: %s\n",
output_file);
config_destroy(&cfg);
return(EXIT_SUCCESS);
}
/* eof */
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