X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsocketengine.cpp;h=300a08bccca8c4c3fd2fcde7bfe020064e157a13;hb=b0546ed55e040330dd28a856d6fab2e55863dd1f;hp=48f7e11bf611d7e2f05df7af0d2e2dd7260c59b7;hpb=9cf56d917d92959701694477f7944d45ad2c38ed;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/socketengine.cpp b/src/socketengine.cpp index 48f7e11bf..300a08bcc 100644 --- a/src/socketengine.cpp +++ b/src/socketengine.cpp @@ -2,18 +2,73 @@ * | 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 - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ +/* $Core */ + +/********* DEFAULTS **********/ + +/* $ExtraSources: socketengines/socketengine_select.cpp */ +/* $ExtraObjects: socketengine_select.o */ + +/* $If: USE_POLL */ +/* $ExtraSources: socketengines/socketengine_poll.cpp */ +/* $ExtraObjects: socketengine_poll.o */ +/* $EndIf */ + +/* $If: USE_KQUEUE */ +/* $ExtraSources: socketengines/socketengine_kqueue.cpp */ +/* $ExtraObjects: socketengine_kqueue.o */ +/* $EndIf */ + +/* $If: USE_EPOLL */ +/* $ExtraSources: socketengines/socketengine_epoll.cpp */ +/* $ExtraObjects: socketengine_epoll.o */ +/* $EndIf */ + +/* $If: USE_PORTS */ +/* $ExtraSources: socketengines/socketengine_ports.cpp */ +/* $ExtraObjects: socketengine_ports.o */ +/* $EndIf */ + #include "inspircd.h" #include "socketengine.h" +EventHandler::EventHandler() +{ + this->IOHook = NULL; +} + +bool EventHandler::AddIOHook(Module *IOHooker) +{ + if (this->IOHook) + return false; + + this->IOHook = IOHooker; + return true; +} + +bool EventHandler::DelIOHook() +{ + if (!this->IOHook) + return false; + + this->IOHook = NULL; + return true; +} + +Module *EventHandler::GetIOHook() +{ + return this->IOHook; +} + int EventHandler::GetFd() { return this->fd; @@ -40,7 +95,9 @@ void SocketEngine::WantWrite(EventHandler* eh) SocketEngine::SocketEngine(InspIRCd* Instance) : ServerInstance(Instance) { - memset(ref, 0, sizeof(ref)); + TotalEvents = WriteEvents = ReadEvents = ErrorEvents = 0; + lastempty = ServerInstance->Time(); + indata = outdata = 0; } SocketEngine::~SocketEngine() @@ -91,3 +148,136 @@ std::string SocketEngine::GetName() return "misconfigured"; } +bool SocketEngine::BoundsCheckFd(EventHandler* eh) +{ + if (!eh) + return false; + if ((eh->GetFd() < 0) || (eh->GetFd() > MAX_DESCRIPTORS)) + return false; + return true; +} + + +int SocketEngine::Accept(EventHandler* fd, sockaddr *addr, socklen_t *addrlen) +{ + return accept(fd->GetFd(), addr, addrlen); +} + +int SocketEngine::Close(EventHandler* fd) +{ +#ifdef WINDOWS + return closesocket(fd->GetFd()); +#else + return close(fd->GetFd()); +#endif +} + +int SocketEngine::Close(int fd) +{ +#ifdef WINDOWS + return closesocket(fd); +#else + return close(fd); +#endif +} + +int SocketEngine::Blocking(int fd) +{ +#ifdef WINDOWS + unsigned long opt = 0; + return ioctlsocket(fd, FIONBIO, &opt); +#else + int flags = fcntl(fd, F_GETFL, 0); + return fcntl(fd, F_SETFL, flags ^ O_NONBLOCK); +#endif +} + +int SocketEngine::NonBlocking(int fd) +{ +#ifdef WINDOWS + unsigned long opt = 1; + return ioctlsocket(fd, FIONBIO, &opt); +#else + int flags = fcntl(fd, F_GETFL, 0); + return fcntl(fd, F_SETFL, flags | O_NONBLOCK); +#endif +} + +int SocketEngine::GetSockName(EventHandler* fd, sockaddr *name, socklen_t* namelen) +{ + return getsockname(fd->GetFd(), name, namelen); +} + +int SocketEngine::RecvFrom(EventHandler* fd, void *buf, size_t len, int flags, sockaddr *from, socklen_t *fromlen) +{ + this->UpdateStats(len, 0); + return recvfrom(fd->GetFd(), (char*)buf, len, flags, from, fromlen); +} + +int SocketEngine::Send(EventHandler* fd, const void *buf, size_t len, int flags) +{ + this->UpdateStats(0, len); + return send(fd->GetFd(), (const char*)buf, len, flags); +} + +int SocketEngine::Recv(EventHandler* fd, void *buf, size_t len, int flags) +{ + this->UpdateStats(len, 0); + return recv(fd->GetFd(), (char*)buf, len, flags); +} + +int SocketEngine::SendTo(EventHandler* fd, const void *buf, size_t len, int flags, const sockaddr *to, socklen_t tolen) +{ + this->UpdateStats(0, len); + return sendto(fd->GetFd(), (const char*)buf, len, flags, to, tolen); +} + +int SocketEngine::Connect(EventHandler* fd, const sockaddr *serv_addr, socklen_t addrlen) +{ + return connect(fd->GetFd(), serv_addr, addrlen); +} + +int SocketEngine::Shutdown(EventHandler* fd, int how) +{ + return shutdown(fd->GetFd(), how); +} + +int SocketEngine::Bind(int fd, const sockaddr *my_addr, socklen_t addrlen) +{ + return bind(fd, my_addr, addrlen); +} + +int SocketEngine::Listen(int sockfd, int backlog) +{ + return listen(sockfd, backlog); +} + +int SocketEngine::Shutdown(int fd, int how) +{ + return shutdown(fd, how); +} + +void SocketEngine::RecoverFromFork() +{ +} + +void SocketEngine::UpdateStats(size_t len_in, size_t len_out) +{ + if (lastempty != ServerInstance->Time()) + { + lastempty = ServerInstance->Time(); + indata = outdata = 0; + } + indata += len_in; + outdata += len_out; +} + +void SocketEngine::GetStats(float &kbitpersec_in, float &kbitpersec_out, float &kbitpersec_total) +{ + UpdateStats(0, 0); /* Forces emptying of the values if its been more than a second */ + float in_kbit = indata * 8; + float out_kbit = outdata * 8; + kbitpersec_total = ((in_kbit + out_kbit) / 1024); + kbitpersec_in = in_kbit / 1024; + kbitpersec_out = out_kbit / 1024; +}