X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fthreadengines%2Fthreadengine_win32.cpp;h=637a3e01093877d75063c049aadd668afb4c34f5;hb=f4cd5fb72ad191a3708d3d39a4fc74cc1ae4377e;hp=1b8d113ec25654096de18936ff591e2d9f997301;hpb=1c2b47abadc0907c4642557910b6480150f279d2;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/threadengines/threadengine_win32.cpp b/src/threadengines/threadengine_win32.cpp
index 1b8d113ec..637a3e010 100644
--- a/src/threadengines/threadengine_win32.cpp
+++ b/src/threadengines/threadengine_win32.cpp
@@ -1,79 +1,132 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
  *
- * 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 <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 #include "threadengines/threadengine_win32.h"
 
-CRITICAL_SECTION MyMutex;
-
-Win32ThreadEngine::Win32ThreadEngine(InspIRCd* Instance) : ThreadEngine(Instance)
+ThreadEngine::ThreadEngine()
 {
-	InitializeCriticalSection(&MyMutex);
 }
 
-void Win32ThreadEngine::Create(Thread* thread_to_init)
+void ThreadEngine::Start(Thread* thread)
 {
-	Mutex(true);
-	HANDLE* MyThread = new HANDLE;
+	ThreadData* data = new ThreadData;
+	thread->state = data;
+
 	DWORD ThreadId = 0;
+	data->handle = CreateThread(NULL,0,ThreadEngine::Entry,thread,0,&ThreadId);
 
-	if (!(*MyThread = CreateThread(NULL,0,Win32ThreadEngine::Entry,this,0,&ThreadId)))
+	if (data->handle == NULL)
 	{
-		delete MyThread;
-		Mutex(false);
-		throw CoreException(std::string("Unable to reate new Win32ThreadEngine: ") + dlerror());
+		thread->state = NULL;
+		delete data;
+		std::string err = "Unable to create new thread: ";
+#ifdef _WIN32
+		CHAR errdetail[100];
+		FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), errdetail, 100, 0);
+		SetLastError(ERROR_SUCCESS);
+		err += errdetail;
+#else
+		err += dlerror();
+#endif
+		throw CoreException(err);
 	}
-	NewThread = thread_to_init;
-	NewThread->Creator = this;
-	NewThread->Extend("winthread", MyThread);
-	Mutex(false);
 }
 
-Win32ThreadEngine::~Win32ThreadEngine()
+ThreadEngine::~ThreadEngine()
+{
+}
+
+DWORD WINAPI ThreadEngine::Entry(void* parameter)
 {
-	DeleteCriticalSection(&MyMutex);
+	Thread* pt = static_cast<Thread*>(parameter);
+	pt->Run();
+	return 0;
 }
 
-void Win32ThreadEngine::Run()
+void ThreadData::FreeThread(Thread* thread)
 {
-	NewThread->Run();
+	thread->SetExitFlag();
+	WaitForSingleObject(handle,INFINITE);
 }
 
-bool Win32ThreadEngine::Mutex(bool enable)
+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);
+	}
+};
+
+SocketThread::SocketThread()
 {
-	if (enable)
-		EnterCriticalSection(&MyMutex);
-	else
-		LeaveCriticalSection(&MyMutex);
+	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 (!ServerInstance->BindSocket(listenFD, 0, "127.0.0.1", true))
+		throw CoreException("Could not create ITC pipe");
+	ServerInstance->SE->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);
+	ServerInstance->SE->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);
 
-	return false;
+	ServerInstance->SE->Blocking(connFD);
+	this->signal.connFD = connFD;
 }
 
-DWORD WINAPI Win32ThreadEngine::Entry(void* parameter)
+void SocketThread::NotifyParent()
 {
-	ThreadEngine * pt = (ThreadEngine*)parameter;
-	pt->Run();
-	return 0;
+	char dummy = '*';
+	send(signal.connFD, &dummy, 1, 0);
 }
 
-void Win32ThreadEngine::FreeThread(Thread* thread)
+SocketThread::~SocketThread()
 {
-	HANDLE* winthread = NULL;
-	if (thread->GetExt("winthread", winthread))
+	if (signal.connFD >= 0)
 	{
-		thread->SetExitFlag();
-		WaitForSingleObject(*winthread,INFINITE);
-		delete winthread;
+		shutdown(signal.connFD, 2);
+		closesocket(signal.connFD);
 	}
 }
-