X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Finspsocket.cpp;h=356904f741b35e8efbcfe5bac61cdaf98721f31e;hb=e6601069038c35c546fd3f3dce95024b0d13f1b4;hp=92625ac29e91691ce94bf5ca5949b5aef987d3a7;hpb=a46cb4d8e6e7b3dfacead145ee8970522f43f9f9;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp index 92625ac29..356904f74 100644 --- a/src/inspsocket.cpp +++ b/src/inspsocket.cpp @@ -1,16 +1,27 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2010 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007-2009 Robin Burchell + * Copyright (C) 2008 Thomas Stagner + * Copyright (C) 2006-2007 Craig Edwards + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006 Oliver Lupton * - * This program is free but copyrighted software; see - * the file COPYING for details. + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ + #include "inspircd.h" #include "socket.h" #include "inspstring.h" @@ -18,10 +29,11 @@ #ifndef DISABLE_WRITEV #include +#endif + #ifndef IOV_MAX #define IOV_MAX 1024 #endif -#endif BufferedSocket::BufferedSocket() { @@ -44,7 +56,7 @@ void BufferedSocket::DoConnect(const std::string &ipaddr, int aport, unsigned lo if (err != I_ERR_NONE) { state = I_ERROR; - SetError(strerror(errno)); + SetError(SocketEngine::LastError()); OnError(err); } } @@ -70,16 +82,6 @@ BufferedSocketError BufferedSocket::BeginConnect(const std::string &ipaddr, int return BeginConnect(addr, bind, maxtime); } -static void IncreaseOSBuffers(int fd) -{ - // attempt to increase socket sendq and recvq as high as its possible - int sendbuf = 32768; - int recvbuf = 32768; - setsockopt(fd,SOL_SOCKET,SO_SNDBUF,(const char *)&sendbuf,sizeof(sendbuf)); - setsockopt(fd,SOL_SOCKET,SO_RCVBUF,(const char *)&recvbuf,sizeof(recvbuf)); - // on failure, 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. -} - BufferedSocketError BufferedSocket::BeginConnect(const irc::sockets::sockaddrs& dest, const irc::sockets::sockaddrs& bind, unsigned long timeout) { if (fd < 0) @@ -110,8 +112,6 @@ BufferedSocketError BufferedSocket::BeginConnect(const irc::sockets::sockaddrs& this->Timeout = new SocketTimeout(this->GetFd(), this, timeout, ServerInstance->Time()); ServerInstance->Timers->AddTimer(this->Timeout); - IncreaseOSBuffers(fd); - ServerInstance->Logs->Log("SOCKET", DEBUG,"BufferedSocket::DoConnect success"); return I_ERR_NONE; } @@ -182,7 +182,7 @@ void StreamSocket::DoRead() else { char* ReadBuffer = ServerInstance->GetReadBuffer(); - int n = recv(fd, ReadBuffer, ServerInstance->Config->NetBufferSize, 0); + int n = ServerInstance->SE->Recv(this, ReadBuffer, ServerInstance->Config->NetBufferSize, 0); if (n == ServerInstance->Config->NetBufferSize) { ServerInstance->SE->ChangeEventMask(this, FD_WANT_FAST_READ | FD_ADD_TRIAL_READ); @@ -200,7 +200,7 @@ void StreamSocket::DoRead() error = "Connection closed"; ServerInstance->SE->ChangeEventMask(this, FD_WANT_NO_READ | FD_WANT_NO_WRITE); } - else if (errno == EAGAIN) + else if (SocketEngine::IgnoreError()) { ServerInstance->SE->ChangeEventMask(this, FD_WANT_FAST_READ | FD_READ_WILL_BLOCK); } @@ -210,7 +210,7 @@ void StreamSocket::DoRead() } else { - error = strerror(errno); + error = SocketEngine::LastError(); ServerInstance->SE->ChangeEventMask(this, FD_WANT_NO_READ | FD_WANT_NO_WRITE); } } @@ -248,11 +248,13 @@ void StreamSocket::DoWrite() // The length limit of 1024 is to prevent merging strings // more than once when writes begin to block. std::string tmp; - tmp.reserve(sendq_len); - for(unsigned int i=0; i < sendq.size(); i++) - tmp.append(sendq[i]); - sendq.clear(); - sendq.push_back(tmp); + tmp.reserve(1280); + while (!sendq.empty() && tmp.length() < 1024) + { + tmp.append(sendq.front()); + sendq.pop_front(); + } + sendq.push_front(tmp); } std::string& front = sendq.front(); int itemlen = front.length(); @@ -291,16 +293,16 @@ void StreamSocket::DoWrite() } else if (rv < 0) { - if (errno == EAGAIN || errno == EINTR) + if (errno == EINTR || SocketEngine::IgnoreError()) ServerInstance->SE->ChangeEventMask(this, FD_WANT_FAST_WRITE | FD_WRITE_WILL_BLOCK); else - SetError(strerror(errno)); + SetError(SocketEngine::LastError()); return; } else if (rv < itemlen) { ServerInstance->SE->ChangeEventMask(this, FD_WANT_FAST_WRITE | FD_WRITE_WILL_BLOCK); - front = front.substr(itemlen - rv); + front = front.substr(rv); sendq_len -= rv; return; } @@ -388,7 +390,7 @@ void StreamSocket::DoWrite() { error = "Connection closed"; } - else if (errno == EAGAIN) + else if (SocketEngine::IgnoreError()) { eventChange = FD_WANT_FAST_WRITE | FD_WRITE_WILL_BLOCK; } @@ -399,7 +401,7 @@ void StreamSocket::DoWrite() } else { - error = strerror(errno); + error = SocketEngine::LastError(); } } if (!error.empty()) @@ -494,7 +496,7 @@ void StreamSocket::HandleEvent(EventType et, int errornum) if (errornum == 0) SetError("Connection closed"); else - SetError(strerror(errornum)); + SetError(SocketEngine::GetError(errornum)); switch (errornum) { case ETIMEDOUT: