X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Finspsocket.cpp;h=ea0534f24b704a575f5ba2316ac8efb408596e23;hb=bd6158e7b044f853be0b493c0ccbfc7a5c05082e;hp=3eddb6f6235c87b95f424734705bcb2852e57cfc;hpb=ac3af8b61e9601d9585510d99891e993eb3a2722;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp
index 3eddb6f62..ea0534f24 100644
--- a/src/inspsocket.cpp
+++ b/src/inspsocket.cpp
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
@@ -11,146 +11,102 @@
  * ---------------------------------------------------
  */
 
+/* $Core */
+
 #include "socket.h"
-#include "configreader.h"
 #include "inspstring.h"
 #include "socketengine.h"
 #include "inspircd.h"
 
-using irc::sockets::OpenTCPSocket;
-
-bool InspSocket::Readable()
+bool BufferedSocket::Readable()
 {
-	return ((this->state != I_CONNECTING) && (this->WaitingForWriteEvent == false));
+	return (this->state != I_CONNECTING);
 }
 
-InspSocket::InspSocket(InspIRCd* SI)
+BufferedSocket::BufferedSocket(InspIRCd* SI)
 {
 	this->Timeout = NULL;
 	this->state = I_DISCONNECTED;
 	this->fd = -1;
-	this->WaitingForWriteEvent = false;
 	this->Instance = SI;
-	this->IsIOHooked = false;
 }
 
-InspSocket::InspSocket(InspIRCd* SI, int newfd, const char* ip)
+BufferedSocket::BufferedSocket(InspIRCd* SI, int newfd, const char* ip)
 {
 	this->Timeout = NULL;
 	this->fd = newfd;
 	this->state = I_CONNECTED;
 	strlcpy(this->IP,ip,MAXBUF);
-	this->WaitingForWriteEvent = false;
 	this->Instance = SI;
-	this->IsIOHooked = false;
 	if (this->fd > -1)
 		this->Instance->SE->AddFd(this);
 }
 
-InspSocket::InspSocket(InspIRCd* SI, const std::string &ipaddr, int aport, bool listening, unsigned long maxtime, const std::string &connectbindip)
+BufferedSocket::BufferedSocket(InspIRCd* SI, const std::string &ipaddr, int aport, unsigned long maxtime, const std::string &connectbindip)
 {
 	this->cbindip = connectbindip;
 	this->fd = -1;
 	this->Instance = SI;
 	strlcpy(host,ipaddr.c_str(),MAXBUF);
-	this->WaitingForWriteEvent = false;
-	this->IsIOHooked = false;
 	this->Timeout = NULL;
-	if (listening)
+
+	strlcpy(this->host,ipaddr.c_str(),MAXBUF);
+	this->port = aport;
+
+	bool ipvalid = true;
+#ifdef IPV6
+	if (strchr(host,':'))
 	{
-		if ((this->fd = OpenTCPSocket(host)) == ERROR)
-		{
-			this->fd = -1;
-			this->state = I_ERROR;
-			this->OnError(I_ERR_SOCKET);
-			return;
-		}
-		else
-		{
-			if (!SI->BindSocket(this->fd,aport,(char*)ipaddr.c_str()))
-			{
-				this->Close();
-				this->fd = -1;
-				this->state = I_ERROR;
-				this->OnError(I_ERR_BIND);
-				this->ClosePending = true;
-				return;
-			}
-			else
-			{
-				this->state = I_LISTENING;
-				this->port = aport;
-				if (this->fd > -1)
-				{
-					if (!this->Instance->SE->AddFd(this))
-					{
-						this->Close();
-						this->state = I_ERROR;
-						this->OnError(I_ERR_NOMOREFDS);
-					}
-				}
-				return;
-			}
-		}
+		in6_addr n;
+		if (inet_pton(AF_INET6, host, &n) < 1)
+			ipvalid = false;
 	}
 	else
-	{
-		strlcpy(this->host,ipaddr.c_str(),MAXBUF);
-		this->port = aport;
-
-		bool ipvalid = true;
-#ifdef IPV6
-		if (strchr(host,':'))
-		{
-			in6_addr n;
-			if (inet_pton(AF_INET6, host, &n) < 1)
-				ipvalid = false;
-		}
-		else
 #endif
+	{
+		in_addr n;
+		if (inet_aton(host,&n) < 1)
+			ipvalid = false;
+	}
+	if (!ipvalid)
+	{
+		this->Instance->Logs->Log("SOCKET", DEBUG,"BUG: Hostname passed to BufferedSocket, rather than an IP address!");
+		this->OnError(I_ERR_CONNECT);
+		this->Close();
+		this->fd = -1;
+		this->state = I_ERROR;
+		return;
+	}
+	else
+	{
+		strlcpy(this->IP,host,MAXBUF);
+		timeout_val = maxtime;
+		if (!this->DoConnect())
 		{
-			in_addr n;
-			if (inet_aton(host,&n) < 1)
-				ipvalid = false;
-		}
-		if (!ipvalid)
-		{
-			this->Instance->Log(DEBUG,"BUG: Hostname passed to InspSocket, rather than an IP address!");
 			this->OnError(I_ERR_CONNECT);
 			this->Close();
 			this->fd = -1;
 			this->state = I_ERROR;
 			return;
 		}
-		else
-		{
-			strlcpy(this->IP,host,MAXBUF);
-			timeout_val = maxtime;
-			if (!this->DoConnect())
-			{
-				this->OnError(I_ERR_CONNECT);
-				this->Close();
-				this->fd = -1;
-				this->state = I_ERROR;
-				return;
-			}
-		}
 	}
 }
 
-void InspSocket::WantWrite()
+void BufferedSocket::WantWrite()
 {
 	this->Instance->SE->WantWrite(this);
-	this->WaitingForWriteEvent = true;
 }
 
-void InspSocket::SetQueues(int nfd)
+void BufferedSocket::SetQueues(int nfd)
 {
 	// attempt to increase socket sendq and recvq as high as its possible
 	int sendbuf = 32768;
 	int recvbuf = 32768;
 	if(setsockopt(nfd,SOL_SOCKET,SO_SNDBUF,(const char *)&sendbuf,sizeof(sendbuf)) || setsockopt(nfd,SOL_SOCKET,SO_RCVBUF,(const char *)&recvbuf,sizeof(sendbuf)))
-		this->Instance->Log(DEFAULT, "Could not increase SO_SNDBUF/SO_RCVBUF for socket %u", GetFd());
+	{
+		//this->Instance->Log(DEFAULT, "Could not increase SO_SNDBUF/SO_RCVBUF for socket %u", GetFd());
+		; // do nothing. I'm a little sick of people trying to interpret this message as a result of why their incorrect setups don't work.
+	}
 }
 
 /* Most irc servers require you to specify the ip you want to bind to.
@@ -161,7 +117,7 @@ void InspSocket::SetQueues(int nfd)
  * This is easier to configure when you have a lot of links and a lot
  * of servers to configure.
  */
-bool InspSocket::BindAddr(const std::string &ip)
+bool BufferedSocket::BindAddr(const std::string &ip)
 {
 	ConfigReader Conf(this->Instance);
 	socklen_t size = sizeof(sockaddr_in);
@@ -174,19 +130,20 @@ bool InspSocket::BindAddr(const std::string &ip)
 	int j = 0;
 	while (j < Conf.Enumerate("bind") || (!ip.empty()))
 	{
-		std::string IP = ip.empty() ? Conf.ReadValue("bind","address",j) : ip;
+		std::string sIP = ip.empty() ? Conf.ReadValue("bind","address",j) : ip;
 		if (!ip.empty() || Conf.ReadValue("bind","type",j) == "servers")
 		{
-			if (!ip.empty() || ((IP != "*") && (IP != "127.0.0.1") && (!IP.empty()) && (IP != "::1")))
+			if (!ip.empty() || ((sIP != "*") && (sIP != "127.0.0.1") && (!sIP.empty()) && (sIP != "::1")))
 			{
+				/* The [2] is required because we may write a sockaddr_in6 here, and sockaddr_in6 is larger than sockaddr, where sockaddr_in4 is not. */
 				sockaddr* s = new sockaddr[2];
 #ifdef IPV6
 				if (v6)
 				{
 					in6_addr n;
-					if (inet_pton(AF_INET6, IP.c_str(), &n) > 0)
+					if (inet_pton(AF_INET6, sIP.c_str(), &n) > 0)
 					{
-						memcpy(&((sockaddr_in6*)s)->sin6_addr, &n, sizeof(n));
+						memcpy(&((sockaddr_in6*)s)->sin6_addr, &n, sizeof(sockaddr_in6));
 						((sockaddr_in6*)s)->sin6_port = 0;
 						((sockaddr_in6*)s)->sin6_family = AF_INET6;
 						size = sizeof(sockaddr_in6);
@@ -202,7 +159,7 @@ bool InspSocket::BindAddr(const std::string &ip)
 #endif
 				{
 					in_addr n;
-					if (inet_aton(IP.c_str(), &n) > 0)
+					if (inet_aton(sIP.c_str(), &n) > 0)
 					{
 						((sockaddr_in*)s)->sin_addr = n;
 						((sockaddr_in*)s)->sin_port = 0;
@@ -216,7 +173,7 @@ bool InspSocket::BindAddr(const std::string &ip)
 					}
 				}
 
-				if (bind(this->fd, s, size) < 0)
+				if (Instance->SE->Bind(this->fd, s, size) < 0)
 				{
 					this->state = I_ERROR;
 					this->OnError(I_ERR_BIND);
@@ -231,11 +188,13 @@ bool InspSocket::BindAddr(const std::string &ip)
 		}
 		j++;
 	}
+	Instance->Logs->Log("SOCKET", DEBUG,"nothing in the config to bind()!");
 	return true;
 }
 
-bool InspSocket::DoConnect()
+bool BufferedSocket::DoConnect()
 {
+	/* The [2] is required because we may write a sockaddr_in6 here, and sockaddr_in6 is larger than sockaddr, where sockaddr_in4 is not. */
 	sockaddr* addr = new sockaddr[2];
 	socklen_t size = sizeof(sockaddr_in);
 #ifdef IPV6
@@ -300,14 +259,15 @@ bool InspSocket::DoConnect()
 			((sockaddr_in*)addr)->sin_port = htons(this->port);
 		}
 	}
-#ifndef WIN32
-	int flags = fcntl(this->fd, F_GETFL, 0);
-	fcntl(this->fd, F_SETFL, flags | O_NONBLOCK);
-#else
-	unsigned long flags = 0;
-	ioctlsocket(this->fd, FIONBIO, &flags);
+
+	Instance->SE->NonBlocking(this->fd);
+
+#ifdef WIN32
+	/* UGH for the LOVE OF ZOMBIE JESUS SOMEONE FIX THIS!!!!!!!!!!! */
+	Instance->SE->Blocking(this->fd);
 #endif
-	if (connect(this->fd, (sockaddr*)addr, size) == -1)
+
+	if (Instance->SE->Connect(this, (sockaddr*)addr, size) == -1)
 	{
 		if (errno != EINPROGRESS)
 		{
@@ -321,9 +281,8 @@ bool InspSocket::DoConnect()
 		this->Instance->Timers->AddTimer(this->Timeout);
 	}
 #ifdef WIN32
-	/* Set nonblocking mode after the connect() call */
-	flags = 0;
-	ioctlsocket(this->fd, FIONBIO, &flags);
+	/* CRAQ SMOKING STUFF TO BE FIXED */
+	Instance->SE->NonBlocking(this->fd);
 #endif
 	this->state = I_CONNECTING;
 	if (this->fd > -1)
@@ -337,11 +296,13 @@ bool InspSocket::DoConnect()
 		}
 		this->SetQueues(this->fd);
 	}
+
+	Instance->Logs->Log("SOCKET", DEBUG,"BufferedSocket::DoConnect success");
 	return true;
 }
 
 
-void InspSocket::Close()
+void BufferedSocket::Close()
 {
 	/* Save this, so we dont lose it,
 	 * otherise on failure, error messages
@@ -350,19 +311,19 @@ void InspSocket::Close()
 	int save = errno;
 	if (this->fd > -1)
 	{
-		if (this->IsIOHooked && Instance->Config->GetIOHook(this))
+		if (this->GetIOHook())
 		{
 			try
 			{
-				Instance->Config->GetIOHook(this)->OnRawSocketClose(this->fd);
+				this->GetIOHook()->OnRawSocketClose(this->fd);
 			}
 			catch (CoreException& modexcept)
 			{
-				Instance->Log(DEFAULT,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+				Instance->Logs->Log("SOCKET", DEFAULT,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
 			}
 		}
-		shutdown(this->fd,2);
-		if (close(this->fd) != -1)
+		Instance->SE->Shutdown(this, 2);
+		if (Instance->SE->Close(this) != -1)
 			this->OnClose();
 
 		if (Instance->SocketCull.find(this) == Instance->SocketCull.end())
@@ -371,35 +332,30 @@ void InspSocket::Close()
 	errno = save;
 }
 
-std::string InspSocket::GetIP()
+std::string BufferedSocket::GetIP()
 {
 	return this->IP;
 }
 
-char* InspSocket::Read()
+const char* BufferedSocket::Read()
 {
-	if (Instance->SE->BoundsCheckFd(this))
-		return NULL;
-#ifdef WINDOWS
-	if ((fd < 0) || (m_internalFd > MAX_DESCRIPTORS))
-#else
-	if ((fd < 0) || (fd > MAX_DESCRIPTORS))
-#endif
+	if (!Instance->SE->BoundsCheckFd(this))
 		return NULL;
 
 	int n = 0;
+	char* ReadBuffer = Instance->GetReadBuffer();
 
-	if (this->IsIOHooked)
+	if (this->GetIOHook())
 	{
 		int result2 = 0;
 		int MOD_RESULT = 0;
 		try
 		{
-			MOD_RESULT = Instance->Config->GetIOHook(this)->OnRawSocketRead(this->fd,this->ibuf,sizeof(this->ibuf),result2);
+			MOD_RESULT = this->GetIOHook()->OnRawSocketRead(this->fd, ReadBuffer, Instance->Config->NetBufferSize, result2);
 		}
 		catch (CoreException& modexcept)
 		{
-			Instance->Log(DEFAULT,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+			Instance->Logs->Log("SOCKET", DEFAULT,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
 		}
 		if (MOD_RESULT < 0)
 		{
@@ -413,13 +369,19 @@ char* InspSocket::Read()
 	}
 	else
 	{
-		n = recv(this->fd,this->ibuf,sizeof(this->ibuf),0);
+		n = recv(this->fd, ReadBuffer, Instance->Config->NetBufferSize, 0);
 	}
 
-	if ((n > 0) && (n <= (int)sizeof(this->ibuf)))
+	/*
+	 * This used to do some silly bounds checking instead of just passing bufsize - 1 to recv.
+	 * Not only does that make absolutely no sense, but it could potentially result in a read buffer's worth
+	 * of data being thrown into the bit bucket for no good reason, which is just *stupid*.. do things correctly now.
+	 * --w00t (july 2, 2008)
+	 */
+	if (n > 0)
 	{
-		ibuf[n] = 0;
-		return ibuf;
+		ReadBuffer[n] = 0;
+		return ReadBuffer;
 	}
 	else
 	{
@@ -431,29 +393,33 @@ char* InspSocket::Read()
 	}
 }
 
-void InspSocket::MarkAsClosed()
-{
-}
-
-// There are two possible outcomes to this function.
-// It will either write all of the data, or an undefined amount.
-// If an undefined amount is written the connection has failed
-// and should be aborted.
-int InspSocket::Write(const std::string &data)
+/*
+ * This function formerly tried to flush write buffer each call.
+ * While admirable in attempting to get the data out to wherever
+ * it is going, on a full socket, it's just going to syscall write() and
+ * EAGAIN constantly, instead of waiting in the SE to know if it can write
+ * which will chew a bit of CPU.
+ *
+ * So, now this function returns void (take note) and just adds to the sendq.
+ *
+ * It'll get written at a determinate point when the socketengine tells us it can write.
+ *		-- w00t (april 1, 2008)
+ */
+void BufferedSocket::Write(const std::string &data)
 {
-	/* Try and append the data to the back of the queue, and send it on its way
-	 */
+	/* Append the data to the back of the queue ready for writing */
 	outbuffer.push_back(data);
+
+	/* Mark ourselves as wanting write */
 	this->Instance->SE->WantWrite(this);
-	return (!this->FlushWriteBuffer());
 }
 
-bool InspSocket::FlushWriteBuffer()
+bool BufferedSocket::FlushWriteBuffer()
 {
 	errno = 0;
 	if ((this->fd > -1) && (this->state == I_CONNECTED))
 	{
-		if (this->IsIOHooked)
+		if (this->GetIOHook())
 		{
 			while (outbuffer.size() && (errno != EAGAIN))
 			{
@@ -462,12 +428,12 @@ bool InspSocket::FlushWriteBuffer()
 					/* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
 					 * implement their own buffering mechanisms
 					 */
-					Instance->Config->GetIOHook(this)->OnRawSocketWrite(this->fd, outbuffer[0].c_str(), outbuffer[0].length());
+					this->GetIOHook()->OnRawSocketWrite(this->fd, outbuffer[0].c_str(), outbuffer[0].length());
 					outbuffer.pop_front();
 				}
 				catch (CoreException& modexcept)
 				{
-					Instance->Log(DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+					Instance->Logs->Log("SOCKET", DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
 					return true;
 				}
 			}
@@ -480,11 +446,8 @@ bool InspSocket::FlushWriteBuffer()
 			while (outbuffer.size() && (errno != EAGAIN))
 			{
 				/* Send a line */
-#ifndef WIN32
-				int result = write(this->fd,outbuffer[0].c_str(),outbuffer[0].length());
-#else
-				int result = send(this->fd,outbuffer[0].c_str(),outbuffer[0].length(), 0);
-#endif
+				int result = Instance->SE->Send(this, outbuffer[0].c_str(), outbuffer[0].length(), 0);
+
 				if (result > 0)
 				{
 					if ((unsigned int)result >= outbuffer[0].length())
@@ -508,6 +471,12 @@ bool InspSocket::FlushWriteBuffer()
 						errno = EAGAIN;
 					}
 				}
+				else if (result == 0)
+				{
+					this->Instance->SE->DelFd(this);
+					this->Close();
+					return true;
+				}
 				else if ((result == -1) && (errno != EAGAIN))
 				{
 					this->OnError(I_ERR_WRITE);
@@ -528,14 +497,16 @@ bool InspSocket::FlushWriteBuffer()
 	return (fd < 0);
 }
 
-void SocketTimeout::Tick(time_t now)
+void SocketTimeout::Tick(time_t)
 {
+	ServerInstance->Logs->Log("SOCKET", DEBUG,"SocketTimeout::Tick");
+
 	if (ServerInstance->SE->GetRef(this->sfd) != this->sock)
 		return;
 
 	if (this->sock->state == I_CONNECTING)
 	{
-		// for non-listening sockets, the timeout can occur
+		// for connecting sockets, the timeout can occur
 		// which causes termination of the connection after
 		// the given number of seconds without a successful
 		// connection.
@@ -556,21 +527,16 @@ void SocketTimeout::Tick(time_t now)
 	this->sock->Timeout = NULL;
 }
 
-bool InspSocket::Poll()
+bool BufferedSocket::Poll()
 {
-#ifdef WINDOWS
-	if(Instance->SE->GetRef(this->fd) != this)
-		return false;
-	int incoming = -1;
-#else
-	if (this->Instance->SE->GetRef(this->fd) != this)
+#ifndef WINDOWS
+	if (!Instance->SE->BoundsCheckFd(this))
 		return false;
+#endif
 
-	int incoming = -1;
-
-	if ((fd < 0) || (fd > MAX_DESCRIPTORS))
+	if (Instance->SE->GetRef(this->fd) != this)
 		return false;
-#endif
+
 	switch (this->state)
 	{
 		case I_CONNECTING:
@@ -581,66 +547,25 @@ bool InspSocket::Poll()
 			if (this->fd > -1)
 			{
 				this->Instance->SE->DelFd(this);
-				this->SetState(I_CONNECTED);
 				if (!this->Instance->SE->AddFd(this))
 					return false;
 			}
-#else
-			this->SetState(I_CONNECTED);
-#endif
-			Instance->Log(DEBUG,"Inspsocket I_CONNECTING state");
-			if (Instance->Config->GetIOHook(this))
-			{
-				Instance->Log(DEBUG,"Hook for raw connect");
-				try
-				{
-					Instance->Config->GetIOHook(this)->OnRawSocketConnect(this->fd);
-				}
-				catch (CoreException& modexcept)
-				{
-					Instance->Log(DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
-				}
-			}
-			return this->OnConnected();
-		break;
-		case I_LISTENING:
-		{
-			sockaddr* client = new sockaddr[2];
-			length = sizeof (sockaddr_in);
-			std::string recvip;
-#ifdef IPV6
-			if ((!*this->host) || strchr(this->host, ':'))
-				length = sizeof(sockaddr_in6);
-#endif
-			incoming = _accept (this->fd, client, &length);
-#ifdef IPV6
-			if ((!*this->host) || strchr(this->host, ':'))
-			{
-				char buf[1024];
-				recvip = inet_ntop(AF_INET6, &((sockaddr_in6*)client)->sin6_addr, buf, sizeof(buf));
-			}
-			else
 #endif
-			recvip = inet_ntoa(((sockaddr_in*)client)->sin_addr);
-			this->OnIncomingConnection(incoming, (char*)recvip.c_str());
+			this->SetState(I_CONNECTED);
 
-			if (this->IsIOHooked)
+			if (this->GetIOHook())
 			{
+				Instance->Logs->Log("SOCKET",DEBUG,"Hook for raw connect");
 				try
 				{
-					Instance->Config->GetIOHook(this)->OnRawSocketAccept(incoming, recvip.c_str(), this->port);
+					this->GetIOHook()->OnRawSocketConnect(this->fd);
 				}
 				catch (CoreException& modexcept)
 				{
-					Instance->Log(DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+					Instance->Logs->Log("SOCKET",DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
 				}
 			}
-
-			this->SetQueues(incoming);
-
-			delete[] client;
-			return true;
-		}
+			return this->OnConnected();
 		break;
 		case I_CONNECTED:
 			/* Process the read event */
@@ -652,31 +577,29 @@ bool InspSocket::Poll()
 	return true;
 }
 
-void InspSocket::SetState(InspSocketState s)
+void BufferedSocket::SetState(BufferedSocketState s)
 {
 	this->state = s;
 }
 
-InspSocketState InspSocket::GetState()
+BufferedSocketState BufferedSocket::GetState()
 {
 	return this->state;
 }
 
-int InspSocket::GetFd()
+bool BufferedSocket::OnConnected() { return true; }
+void BufferedSocket::OnError(BufferedSocketError) { return; }
+int BufferedSocket::OnDisconnect() { return 0; }
+bool BufferedSocket::OnDataReady() { return true; }
+bool BufferedSocket::OnWriteReady()
 {
-	return this->fd;
+	// Default behaviour: just try write some.
+	return !this->FlushWriteBuffer();
 }
+void BufferedSocket::OnTimeout() { return; }
+void BufferedSocket::OnClose() { return; }
 
-bool InspSocket::OnConnected() { return true; }
-void InspSocket::OnError(InspSocketError e) { return; }
-int InspSocket::OnDisconnect() { return 0; }
-int InspSocket::OnIncomingConnection(int newfd, char* ip) { return 0; }
-bool InspSocket::OnDataReady() { return true; }
-bool InspSocket::OnWriteReady() { return true; }
-void InspSocket::OnTimeout() { return; }
-void InspSocket::OnClose() { return; }
-
-InspSocket::~InspSocket()
+BufferedSocket::~BufferedSocket()
 {
 	this->Close();
 	if (Timeout)
@@ -686,7 +609,7 @@ InspSocket::~InspSocket()
 	}
 }
 
-void InspSocket::HandleEvent(EventType et, int errornum)
+void BufferedSocket::HandleEvent(EventType et, int errornum)
 {
 	switch (et)
 	{
@@ -721,22 +644,12 @@ void InspSocket::HandleEvent(EventType et, int errornum)
 			}
 		break;
 		case EVENT_WRITE:
-			if (this->WaitingForWriteEvent)
-			{
-				this->WaitingForWriteEvent = false;
-				if (!this->OnWriteReady())
-				{
-					if (this->Instance->SocketCull.find(this) == this->Instance->SocketCull.end())
-						this->Instance->SocketCull[this] = this;
-					return;
-				}
-			}
 			if (this->state == I_CONNECTING)
 			{
 				/* This might look wrong as if we should be actually calling
 				 * with EVENT_WRITE, but trust me it is correct. There are some
 				 * writeability-state things in the read code, because of how
-				 * InspSocket used to work regarding write buffering in previous
+				 * BufferedSocket used to work regarding write buffering in previous
 				 * versions of InspIRCd. - Brain
 				 */
 				this->HandleEvent(EVENT_READ);
@@ -744,7 +657,7 @@ void InspSocket::HandleEvent(EventType et, int errornum)
 			}
 			else
 			{
-				if (this->FlushWriteBuffer())
+				if (!this->OnWriteReady())
 				{
 					if (this->Instance->SocketCull.find(this) == this->Instance->SocketCull.end())
 						this->Instance->SocketCull[this] = this;