+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "inspircd.h"
+#include "threadengines/threadengine_win32.h"
+
+void ThreadEngine::Start(Thread* thread)
+{
+ thread->state.handle = CreateThread(NULL, 0, ThreadEngine::Entry, thread, 0, NULL);
+
+ if (thread->state.handle == NULL)
+ {
+ DWORD lasterr = GetLastError();
+ std::string err = "Unable to create new thread: " + ConvToStr(lasterr);
+ SetLastError(ERROR_SUCCESS);
+ throw CoreException(err);
+ }
+}
+
+DWORD WINAPI ThreadEngine::Entry(void* parameter)
+{
+ Thread* pt = static_cast<Thread*>(parameter);
+ pt->Run();
+ return 0;
+}
+
+void ThreadEngine::Stop(Thread* thread)
+{
+ thread->SetExitFlag();
+ HANDLE handle = thread->state.handle;
+ WaitForSingleObject(handle,INFINITE);
+ CloseHandle(handle);
+}
+
+class ThreadSignalSocket : public BufferedSocket
+{
+ SocketThread* parent;
+ public:
+ ThreadSignalSocket(SocketThread* t, int newfd)
+ : BufferedSocket(newfd), parent(t)
+ {
+ }
+
+ void OnDataReady()
+ {
+ recvq.clear();
+ parent->OnNotify();
+ }
+
+ void OnError(BufferedSocketError)
+ {
+ ServerInstance->GlobalCulls.AddItem(this);
+ }
+};
+
+static bool BindAndListen(int sockfd, int port, const char* addr)
+{
+ irc::sockets::sockaddrs servaddr;
+ if (!irc::sockets::aptosa(addr, port, servaddr))
+ return false;
+
+ if (SocketEngine::Bind(sockfd, servaddr) != 0)
+ return false;
+
+ if (SocketEngine::Listen(sockfd, ServerInstance->Config->MaxConn) != 0)
+ {
+ ServerInstance->Logs->Log("SOCKET", LOG_DEFAULT, "ERROR in listen(): %s", strerror(errno));
+ return false;
+ }
+
+ return true;
+}
+
+SocketThread::SocketThread()
+{
+ int listenFD = socket(AF_INET, SOCK_STREAM, 0);
+ if (listenFD == -1)
+ throw CoreException("Could not create ITC pipe");
+ int connFD = socket(AF_INET, SOCK_STREAM, 0);
+ if (connFD == -1)
+ throw CoreException("Could not create ITC pipe");
+
+ if (!BindAndListen(listenFD, 0, "127.0.0.1"))
+ throw CoreException("Could not create ITC pipe");
+ SocketEngine::NonBlocking(connFD);
+
+ struct sockaddr_in addr;
+ socklen_t sz = sizeof(addr);
+ getsockname(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
+ connect(connFD, reinterpret_cast<struct sockaddr*>(&addr), sz);
+ SocketEngine::Blocking(listenFD);
+ int nfd = accept(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
+ if (nfd < 0)
+ throw CoreException("Could not create ITC pipe");
+ new ThreadSignalSocket(this, nfd);
+ closesocket(listenFD);
+
+ SocketEngine::Blocking(connFD);
+ this->signal.connFD = connFD;
+}
+
+void SocketThread::NotifyParent()
+{
+ char dummy = '*';
+ send(signal.connFD, &dummy, 1, 0);
+}
+
+SocketThread::~SocketThread()
+{
+ if (signal.connFD >= 0)
+ {
+ shutdown(signal.connFD, 2);
+ closesocket(signal.connFD);
+ }
+}