* | 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
* ---------------------------------------------------
*/
+/* $Core: libIRCDinspsocket */
+
#include "socket.h"
#include "inspstring.h"
#include "socketengine.h"
}
if (!ipvalid)
{
- this->Instance->Log(DEBUG,"BUG: Hostname passed to BufferedSocket, rather than an IP address!");
+ 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;
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.
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];
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(sockaddr_in6));
((sockaddr_in6*)s)->sin6_port = 0;
#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;
}
j++;
}
+ Instance->Logs->Log("SOCKET", DEBUG,"nothing in the config to bind()!");
return true;
}
}
this->SetQueues(this->fd);
}
+
+ Instance->Logs->Log("SOCKET", DEBUG,"BufferedSocket::DoConnect success");
return true;
}
}
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());
}
}
Instance->SE->Shutdown(this, 2);
return this->IP;
}
-char* BufferedSocket::Read()
+const char* BufferedSocket::Read()
{
if (!Instance->SE->BoundsCheckFd(this))
return NULL;
}
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)
{
}
}
-void BufferedSocket::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 BufferedSocket::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 BufferedSocket::FlushWriteBuffer()
}
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;
}
}
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 (Instance->Config->GetIOHook(this))
{
- Instance->Log(DEBUG,"Hook for raw connect");
+ Instance->Logs->Log("SOCKET",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());
+ Instance->Logs->Log("SOCKET",DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
}
}
return this->OnConnected();
}
else
#endif
+ {
+ // FIX: we were doing this for IPv6 connections as well, which was fucking recvip..
+ // Add brackets to make this a bit clearer. -- w00t (Jan 15, 2008)
+ recvip = inet_ntoa(((sockaddr_in*)client)->sin_addr);
+ }
+
Instance->SE->NonBlocking(incoming);
- recvip = inet_ntoa(((sockaddr_in*)client)->sin_addr);
this->OnIncomingConnection(incoming, (char*)recvip.c_str());
if (this->IsIOHooked)
}
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());
}
}
}
bool BufferedSocket::OnConnected() { return true; }
-void BufferedSocket::OnError(BufferedSocketError e) { return; }
+void BufferedSocket::OnError(BufferedSocketError) { return; }
int BufferedSocket::OnDisconnect() { return 0; }
-int BufferedSocket::OnIncomingConnection(int newfd, char* ip) { return 0; }
+int BufferedSocket::OnIncomingConnection(int, char*) { return 0; }
bool BufferedSocket::OnDataReady() { return true; }
bool BufferedSocket::OnWriteReady() { return true; }
void BufferedSocket::OnTimeout() { return; }