Diff: main.cpp

Revision:

0:7cfa4f091512

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Feb 17 14:41:36 2015 +0000
@@ -0,0 +1,52 @@
+/*
+Demo application for the dconfig library for handling app configuration setting.
+*/
+#include <stdio.h>
+#include "dconfig.h"
+
+class MyConfig : public DConfig
+{
+public:
+	virtual void reset_default(void)
+	{
+		(*this)["tz"] = "9";
+		(*this)["name"] = "my_app";
+	}
+};
+
+static bool save_to_str(void *user_data, char c)
+{
+	std::string *buf = (std::string*)user_data;
+
+	buf->push_back(c);
+	return true;
+}
+
+int main(int argc, char* argv[])
+{
+	MyConfig mycfg;
+	std::string serialized_data;
+
+	// setup initial key & value
+	mycfg.reset_default();
+
+	printf("name=%s\r\n", mycfg.lookup_as_cstr("name", ""));
+	printf("tz=%d\r\n", mycfg.lookup_as_int("tz", 0));
+
+	// save data to serialized_data and clear mycfg
+	mycfg.save_to(save_to_str, &serialized_data);
+	mycfg.clear();
+
+	// make sure data is clean
+	printf("name=%s\r\n", mycfg.lookup_as_cstr("name", ""));
+	printf("tz=%d\r\n", mycfg.lookup_as_int("tz", 0));
+
+	// restore and see its contents
+	mycfg.load_from(serialized_data.c_str(), serialized_data.size());
+	printf("name=%s\r\n", mycfg.lookup_as_cstr("name", ""));
+	printf("tz=%d\r\n", mycfg.lookup_as_int("tz", 0));
+
+	return 0;
+}
+
+