From 4315a113935902bbbb82047e3f43695b4d76fff2 Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@hotmail.co.uk>
Date: Wed, 17 Jun 2015 15:38:00 +0100
Subject: Fixed and improved restarting

Restarts are now an actual, close-as-possible to application
exit+reopen.
---
 src/OSSupport/NetworkSingleton.cpp | 53 ++++++++++++++++++++++----------------
 src/OSSupport/NetworkSingleton.h   | 11 ++++----
 2 files changed, 37 insertions(+), 27 deletions(-)

(limited to 'src/OSSupport')

diff --git a/src/OSSupport/NetworkSingleton.cpp b/src/OSSupport/NetworkSingleton.cpp
index 417fab01e..c16f92c5a 100644
--- a/src/OSSupport/NetworkSingleton.cpp
+++ b/src/OSSupport/NetworkSingleton.cpp
@@ -18,8 +18,36 @@
 
 
 
-cNetworkSingleton::cNetworkSingleton(void):
-	m_HasTerminated(false)
+cNetworkSingleton::cNetworkSingleton() :
+	m_HasTerminated(true)
+{
+}
+
+
+
+
+
+cNetworkSingleton::~cNetworkSingleton()
+{
+	// Check that Terminate has been called already:
+	ASSERT(m_HasTerminated);
+}
+
+
+
+
+
+cNetworkSingleton & cNetworkSingleton::Get(void)
+{
+	static cNetworkSingleton Instance;
+	return Instance;
+}
+
+
+
+
+
+void cNetworkSingleton::Initialise(void)
 {
 	// Windows: initialize networking:
 	#ifdef _WIN32
@@ -64,26 +92,7 @@ cNetworkSingleton::cNetworkSingleton(void):
 
 	// Create the event loop thread:
 	m_EventLoopThread = std::thread(RunEventLoop, this);
-}
-
-
-
-
-
-cNetworkSingleton::~cNetworkSingleton()
-{
-	// Check that Terminate has been called already:
-	ASSERT(m_HasTerminated);
-}
-
-
-
-
-
-cNetworkSingleton & cNetworkSingleton::Get(void)
-{
-	static cNetworkSingleton Instance;
-	return Instance;
+	m_HasTerminated = false;
 }
 
 
diff --git a/src/OSSupport/NetworkSingleton.h b/src/OSSupport/NetworkSingleton.h
index 0536a1c82..c72df38ec 100644
--- a/src/OSSupport/NetworkSingleton.h
+++ b/src/OSSupport/NetworkSingleton.h
@@ -44,13 +44,18 @@ typedef std::vector<cIPLookupPtr> cIPLookupPtrs;
 class cNetworkSingleton
 {
 public:
+	cNetworkSingleton();
 	~cNetworkSingleton();
 
 	/** Returns the singleton instance of this class */
 	static cNetworkSingleton & Get(void);
 
+	/** Initialises all network-related threads.
+	To be called on first run or after app restart. */
+	void Initialise(void);
+
 	/** Terminates all network-related threads.
-	To be used only on app shutdown.
+	To be used only on app shutdown or restart.
 	MSVC runtime requires that the LibEvent networking be shut down before the main() function is exitted; this is the way to do it. */
 	void Terminate(void);
 
@@ -122,10 +127,6 @@ protected:
 	/** The thread in which the main LibEvent loop runs. */
 	std::thread m_EventLoopThread;
 
-
-	/** Initializes the LibEvent internals. */
-	cNetworkSingleton(void);
-
 	/** Converts LibEvent-generated log events into log messages in MCS log. */
 	static void LogCallback(int a_Severity, const char * a_Msg);
 
-- 
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