]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/inspsocket.cpp
Remote server PRIVMSG/NOTICE to nickname support
[user/henk/code/inspircd.git] / src / inspsocket.cpp
index 6277dccf4a82b8dac4f2327bcce67ba9c429b84d..95d11980008a84e0ea8c44669a86693791b7ef43 100644 (file)
@@ -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
@@ -116,7 +116,7 @@ BufferedSocket::BufferedSocket(InspIRCd* SI, const std::string &ipaddr, int apor
                }
                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;
@@ -178,10 +178,10 @@ bool BufferedSocket::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];
@@ -189,7 +189,7 @@ bool BufferedSocket::BindAddr(const std::string &ip)
                                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;
@@ -207,7 +207,7 @@ bool BufferedSocket::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;
@@ -236,7 +236,7 @@ bool BufferedSocket::BindAddr(const std::string &ip)
                }
                j++;
        }
-       Instance->Log(DEBUG,"nothing in the config to bind()!");
+       Instance->Logs->Log("SOCKET", DEBUG,"nothing in the config to bind()!");
        return true;
 }
 
@@ -345,7 +345,7 @@ bool BufferedSocket::DoConnect()
                this->SetQueues(this->fd);
        }
 
-       Instance->Log(DEBUG,"BufferedSocket::DoConnect success");
+       Instance->Logs->Log("SOCKET", DEBUG,"BufferedSocket::DoConnect success");
        return true;
 }
 
@@ -367,7 +367,7 @@ void BufferedSocket::Close()
                        }
                        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);
@@ -385,7 +385,7 @@ std::string BufferedSocket::GetIP()
        return this->IP;
 }
 
-char* BufferedSocket::Read()
+const char* BufferedSocket::Read()
 {
        if (!Instance->SE->BoundsCheckFd(this))
                return NULL;
@@ -402,7 +402,7 @@ char* BufferedSocket::Read()
                }
                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)
                {
@@ -434,21 +434,25 @@ char* BufferedSocket::Read()
        }
 }
 
-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()
@@ -470,7 +474,7 @@ 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;
                                }
                        }
@@ -536,6 +540,8 @@ bool BufferedSocket::FlushWriteBuffer()
 
 void SocketTimeout::Tick(time_t)
 {
+       ServerInstance->Logs->Log("SOCKET", DEBUG,"SocketTimeout::Tick");
+
        if (ServerInstance->SE->GetRef(this->sfd) != this->sock)
                return;
 
@@ -592,14 +598,14 @@ bool BufferedSocket::Poll()
 
                        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();
@@ -623,9 +629,14 @@ bool BufferedSocket::Poll()
                        }
                        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)
@@ -636,7 +647,7 @@ bool BufferedSocket::Poll()
                                }
                                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());
                                }
                        }