Use a set to mark client SSL ports rather than going by textual IP/port pairs

[user/henk/code/inspircd.git] / src / socketengine.cpp

diff --git a/src/socketengine.cpp b/src/socketengine.cpp
index 28ba8c25215c3d2921d909f219dc8ae026d617ab..af2f1b16972b33fbfb340730ba8926f3a8965c2d 100644 (file)
--- a/src/socketengine.cpp
+++ b/src/socketengine.cpp
@@ -2,18 +2,73 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/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()
@@ -92,7 +149,7 @@ std::string SocketEngine::GetName()
 }
 
 bool SocketEngine::BoundsCheckFd(EventHandler* eh)
-{       
+{
        if (!eh)
                return false;
        if ((eh->GetFd() < 0) || (eh->GetFd() > MAX_DESCRIPTORS))
@@ -100,3 +157,127 @@ bool SocketEngine::BoundsCheckFd(EventHandler* eh)
        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(), 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(), buf, len, flags);
+}
+
+int SocketEngine::Recv(EventHandler* fd, void *buf, size_t len, int flags)
+{
+       this->UpdateStats(len, 0);
+       return recv(fd->GetFd(), 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(), 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;
+}