From 82e7e21e155c7b42767ab167baac874efde5c22d Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 28 Aug 2006 13:32:20 +0000
Subject: [PATCH] Connect timeouts now work again, using InspSocket

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5041 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/inspsocket.h | 31 ++++++++++++++++---------------
 src/inspsocket.cpp   | 38 +++++++++++++++++++-------------------
 2 files changed, 35 insertions(+), 34 deletions(-)

diff --git a/include/inspsocket.h b/include/inspsocket.h
index 3791aa3e0..31f147ab8 100644
--- a/include/inspsocket.h
+++ b/include/inspsocket.h
@@ -24,6 +24,7 @@
 #include "inspircd_config.h"
 #include "socket.h"
 #include "inspsocket.h"
+#include "timer.h"
 
 /**
  * States which a socket may be in
@@ -43,6 +44,17 @@ using irc::sockets::insp_inaddr;
 using irc::sockets::insp_ntoa;
 using irc::sockets::insp_aton;
 
+class SocketTimeout : public InspTimer
+{
+ private:
+	InspSocket* sock;
+	InspIRCd* ServerInstance;
+	int sfd;
+ public:
+	SocketTimeout(int fd, InspIRCd* Instance, InspSocket* thesock, long secs_from_now, time_t now) : InspTimer(secs_from_now, now), sock(thesock), ServerInstance(Instance), sfd(fd) { };
+	virtual void Tick(time_t now);
+};
+
 /**
  * InspSocket is an extendable socket class which modules
  * can use for TCP socket support. It is fully integrated
@@ -59,6 +71,10 @@ class InspSocket : public EventHandler
  public:
 	InspIRCd* Instance;
 
+	SocketTimeout* Timeout;
+
+	unsigned long timeout_val;
+
 	std::deque<std::string> outbuffer;
 
 	/**
@@ -91,13 +107,6 @@ class InspSocket : public EventHandler
 	 */
         insp_inaddr addy;
 
-	/**
-	 * When this time is reached,
-	 * the socket times out if it is
-	 * in the CONNECTING state
-	 */
-        time_t timeout_end;
-
 	/**
 	 * This value is true if the
 	 * socket has timed out.
@@ -267,14 +276,6 @@ class InspSocket : public EventHandler
 	 */
 	std::string GetIP();
 
-	/**
-	 * This function checks if the socket has
-	 * timed out yet, given the current time
-	 * in the parameter.
-	 * @return true if timed out, false if not timed out
-	 */
-	bool Timeout(time_t current);
-
 	/**
 	 * Writes a std::string to the socket. No carriage
 	 * returns or linefeeds are appended to the string.
diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp
index 814517bf1..63bfee39e 100644
--- a/src/inspsocket.cpp
+++ b/src/inspsocket.cpp
@@ -117,7 +117,7 @@ InspSocket::InspSocket(InspIRCd* SI, const std::string &ipaddr, int aport, bool
 		{
 			this->Instance->Log(DEBUG,"No need to resolve %s",this->host);
 			strlcpy(this->IP,host,MAXBUF);
-			timeout_end = time(NULL) + maxtime;
+			timeout_val = maxtime;
 			this->DoConnect();
 		}
 	}
@@ -254,6 +254,9 @@ bool InspSocket::DoConnect()
 			this->state = I_ERROR;
 			return false;
 		}
+
+		this->Timeout = new SocketTimeout(this->GetFd(), this->Instance, this, timeout_val, this->Instance->Time());
+		this->Instance->Timers->AddTimer(this->Timeout);
 	}
 	this->state = I_CONNECTING;
 	if (this->fd > -1)
@@ -366,34 +369,31 @@ bool InspSocket::FlushWriteBuffer()
 	return (fd < 0);
 }
 
-bool InspSocket::Timeout(time_t current)
+void SocketTimeout::Tick(time_t now)
 {
-	if (this->Instance->SE->GetRef(this->fd) != this)
+	if (ServerInstance->SE->GetRef(this->sfd) != this->sock)
 	{
-		this->Instance->Log(DEBUG,"No FD or socket ref");
-		return false;
+		ServerInstance->Log(DEBUG,"No FD or socket ref");
+		return;
 	}
 
-	if (this->ClosePending)
+	if (this->sock->state == I_CONNECTING)
 	{
-		this->Instance->Log(DEBUG,"Close is pending");
-		return true;
-	}
-
-	if ((this->state == I_CONNECTING) && (current > timeout_end))
-	{
-		this->Instance->Log(DEBUG,"Timed out, current=%lu timeout_end=%lu");
+		ServerInstance->Log(DEBUG,"Timed out, current=%lu",now);
 		// for non-listening sockets, the timeout can occur
 		// which causes termination of the connection after
 		// the given number of seconds without a successful
 		// connection.
-		this->OnTimeout();
-		this->OnError(I_ERR_TIMEOUT);
-		timeout = true;
-		this->state = I_ERROR;
-		return true;
+		this->sock->OnTimeout();
+		this->sock->OnError(I_ERR_TIMEOUT);
+		this->sock->timeout = true;
+		this->sock->state = I_ERROR;
+		ServerInstance->SE->DelFd(this->sock);
+		this->sock->Close();
+		delete this->sock;
+		return;
 	}
-	return this->FlushWriteBuffer();
+	this->sock->FlushWriteBuffer();
 }
 
 bool InspSocket::Poll()
-- 
2.39.5