From 20b2d8b912ef674b176333adfaf2bcc78495052d Mon Sep 17 00:00:00 2001
From: Geoffrey Merck <F4FXL@users.noreply.github.com>
Date: Sat, 19 Feb 2022 18:40:19 +0100
Subject: [PATCH] #20 make it a daemon

---
 DGWTimeServer/DGWTimeServerApp.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/DGWTimeServer/DGWTimeServerApp.cpp b/DGWTimeServer/DGWTimeServerApp.cpp
index 9b26922..7fb39d2 100644
--- a/DGWTimeServer/DGWTimeServerApp.cpp
+++ b/DGWTimeServer/DGWTimeServerApp.cpp
@@ -28,6 +28,7 @@
 #include "DGWTimeServerApp.h"
 #include "Version.h"
 #include "Log.h"
+#include "Daemon.h"
 
 CDGWTimeServerApp * CDGWTimeServerApp::g_app = nullptr;
 const std::string BANNER_1 = CStringUtils::string_format("%s v%s Copyright (C) %s\n", APPLICATION_NAME.c_str(), LONG_VERSION.c_str(),  VENDOR_NAME.c_str());
@@ -61,6 +62,27 @@ int main(int argc, char * argv[])
 	if(!config.load())
 		return 1;
 
+	TDaemon daemon;
+	config.getDameon(daemon);
+	if (daemon.daemon) {
+		CLog::logInfo("Configured as a daemon, detaching ...");
+		auto res = CDaemon::daemonise(daemon.pidFile, daemon.user);
+
+		switch (res)
+		{
+			case DR_PARENT:
+				return 0;
+			case DR_CHILD:
+				break;
+			case DR_PIDFILE_FAILED:
+			case DR_FAILURE:
+			default:
+				CLog::logFatal("Failed to run as daemon");
+				CLog::finalise();
+				return 1;
+		}
+	}
+
 	CDGWTimeServerApp app(&config);
 
 	if(!app.init())