X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fthreadengines%2Fthreadengine_win32.h;h=aac7b8b974ca3d49efcc20673db7266bc96c5372;hb=f62654a6859998f9d63eb22702c572d5ebcff15c;hp=c1f9f2cce08e9bdba47c41a8ad9192d099d141c4;hpb=f9e6de5284aaacd55aa389445cd595bdcaa8339e;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/threadengines/threadengine_win32.h b/include/threadengines/threadengine_win32.h
index c1f9f2cce..aac7b8b97 100644
--- a/include/threadengines/threadengine_win32.h
+++ b/include/threadengines/threadengine_win32.h
@@ -1,23 +1,28 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/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/>.
  */
 
-#ifndef __THREADENGINE_WIN32THREAD__
-#define __THREADENGINE_WIN32THREAD__
 
-#include "inspircd_config.h"
+#pragma once
+
+#include "config.h"
 #include "base.h"
 
-class InspIRCd;
 class Thread;
 
 /** The ThreadEngine class has the responsibility of initialising
@@ -30,13 +35,15 @@ class Thread;
  * access non-threadsafe code from a Thread, use the Mutex class to wrap
  * access to the code carefully.
  */
-class CoreExport ThreadEngine : public Extensible
+class CoreExport ThreadEngine
 {
  public:
-
-	ThreadEngine(InspIRCd* Instance);
-
-	virtual ~ThreadEngine();
+	/** Per-thread state, present in each Thread object, managed by the ThreadEngine
+	 */
+	struct ThreadState
+	{
+		HANDLE handle;
+	};
 
 	static DWORD WINAPI Entry(void* parameter);
 
@@ -48,20 +55,17 @@ class CoreExport ThreadEngine : public Extensible
 	  */
 	void Start(Thread* thread_to_init);
 
-	/** Returns the thread engine's name for display purposes
-	 * @return The thread engine name
+	/** Stop a thread gracefully.
+	 * First, this function asks the thread to terminate by calling Thread::SetExitFlag().
+	 * Next, it waits until the thread terminates (on the operating system level). Finally,
+	 * all OS-level resources associated with the thread are released. The Thread instance
+	 * passed to the function is NOT freed.
+	 * When this function returns, the thread is stopped and you can destroy it or restart it
+	 * at a later point.
+	 * Stopping a thread that is not running is a bug.
+	 * @param thread The thread to stop.
 	 */
-	const std::string GetName()
-	{
-		return "windows-thread";
-	}
-};
-
-class CoreExport ThreadData
-{
- public:
-	HANDLE handle;
-	void FreeThread(Thread* toFree);
+	void Stop(Thread* thread);
 };
 
 /** The Mutex class represents a mutex, which can be used to keep threads
@@ -77,7 +81,7 @@ class CoreExport Mutex
  private:
 	CRITICAL_SECTION wutex;
  public:
-	Win32Mutex()
+	Mutex()
 	{
 		InitializeCriticalSection(&wutex);
 	}
@@ -89,11 +93,47 @@ class CoreExport Mutex
 	{
 		LeaveCriticalSection(&wutex);
 	}
-	~Win32Mutex()
+	~Mutex()
 	{
 		DeleteCriticalSection(&wutex);
 	}
 };
 
-#endif
+class ThreadQueueData : public Mutex
+{
+	HANDLE event;
+ public:
+	ThreadQueueData()
+	{
+		event = CreateEvent(NULL, false, false, NULL);
+		if (event == NULL)
+			throw CoreException("CreateEvent() failed in ThreadQueueData::ThreadQueueData()!");
+	}
 
+	~ThreadQueueData()
+	{
+		CloseHandle(event);
+	}
+
+	void Wakeup()
+	{
+		PulseEvent(event);
+	}
+
+	void Wait()
+	{
+		Unlock();
+		WaitForSingleObject(event, INFINITE);
+		Lock();
+	}
+};
+
+class ThreadSignalData
+{
+ public:
+	int connFD;
+	ThreadSignalData()
+	{
+		connFD = -1;
+	}
+};