From 2b6c5833bb6cd6b1e21bb66a0ebbc6a6e3e86767 Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Thu, 22 Jun 2017 17:59:58 -0400
Subject: Ping uplink occasionally and disconnect if no pong is received

---
 include/modules/protocol/rfc1459.h |  8 ++++++++
 include/uplink.h                   | 12 +++++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/modules/protocol/rfc1459.h b/include/modules/protocol/rfc1459.h
index 54c4bada5..8780892e0 100644
--- a/include/modules/protocol/rfc1459.h
+++ b/include/modules/protocol/rfc1459.h
@@ -288,6 +288,14 @@ class Ping : public IRCDMessage
 	void Run(MessageSource &source, const std::vector<Anope::string> &params) override;
 };
 
+class Pong : public IRCDMessage
+{
+ public:
+	Pong(Module *creator, const Anope::string &mname = "PONG") : IRCDMessage(creator, mname) { }
+
+	void Run(MessageSource &source, const std::vector<Anope::string> &params) override;
+};
+
 class Privmsg : public IRCDMessage
 {
  public:
diff --git a/include/uplink.h b/include/uplink.h
index 8cb8c8b20..be2675931 100644
--- a/include/uplink.h
+++ b/include/uplink.h
@@ -21,6 +21,7 @@
 
 #include "sockets.h"
 #include "protocol.h"
+#include "timers.h"
 
 namespace Uplink
 {
@@ -40,13 +41,22 @@ namespace Uplink
 		IRCMessage message(Me, command, std::forward<Args>(args)...);
 		SendMessage(message);
 	}
+
+	class PingTimer : public Timer
+	{
+	 public:
+		PingTimer(time_t);
+		void Tick(time_t) override;
+	};
 }
 
 /* This is the socket to our uplink */
 class UplinkSocket : public ConnectionSocket, public BufferedSocket
 {
  public:
-	bool error;
+	bool error = false;
+	time_t last_read = 0;
+	bool pinged = false;
 	UplinkSocket();
 	~UplinkSocket();
 	bool ProcessRead() override;
-- 
cgit