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authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
commit429e46051dba814e7d6c74368eb1bba550222cbe (patch)
treeed1dd43cd23c69f156aae2165006a16a66262cef /examples/c/example3.c
parent58bf1382be0cbcf3f9649286fd2719b789a1595f (diff)
downloadlibconfig-429e46051dba814e7d6c74368eb1bba550222cbe.tar.gz
Imported Upstream version 1.4.8upstream/1.4.8
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diff --git a/examples/c/example3.c b/examples/c/example3.c
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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 */