From 411f7693c317d46719306bca60159f3dd3f43f30 Mon Sep 17 00:00:00 2001
From: David Anderson <dvander@alliedmods.net>
Date: Mon, 9 Jul 2007 23:42:30 +0000
Subject: [PATCH] - removed threader from version tracker - replaced mutexes
 with critical sections for windows

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401093
---
 core/thread/WinThreads.cpp | 37 +++++++++++--------------------------
 core/thread/WinThreads.h   |  6 ++----
 modules.versions           |  5 -----
 3 files changed, 13 insertions(+), 35 deletions(-)

diff --git a/core/thread/WinThreads.cpp b/core/thread/WinThreads.cpp
index c67ffd1e..2180ed30 100644
--- a/core/thread/WinThreads.cpp
+++ b/core/thread/WinThreads.cpp
@@ -12,6 +12,7 @@
  * Version: $Id$
  */
 
+#define _WIN32_WINNT 0x0400
 #include "WinThreads.h"
 #include "ThreadWorker.h"
 
@@ -37,12 +38,7 @@ void WinThreader::ThreadSleep(unsigned int ms)
 
 IMutex *WinThreader::MakeMutex()
 {
-	HANDLE mutex = CreateMutexA(NULL, FALSE, NULL);
-
-	if (mutex == NULL)
-		return NULL;
-
-	WinMutex *pMutex = new WinMutex(mutex);
+	WinMutex *pMutex = new WinMutex();
 
 	return pMutex;
 }
@@ -141,40 +137,29 @@ IEventSignal *WinThreader::MakeEventSignal()
  **** Mutexes ****
  *****************/
 
+WinThreader::WinMutex::WinMutex()
+{
+	InitializeCriticalSection(&m_crit);
+}
+
 WinThreader::WinMutex::~WinMutex()
 {
-	if (m_mutex)
-	{
-		CloseHandle(m_mutex);
-		m_mutex = NULL;
-	}
+	DeleteCriticalSection(&m_crit);
 }
 
 bool WinThreader::WinMutex::TryLock()
 {
-	if (!m_mutex)
-		return false;
-
-	if (WaitForSingleObject(m_mutex, 0) != WAIT_FAILED)
-		return true;
-
-	return false;
+	return (TryEnterCriticalSection(&m_crit) != FALSE);
 }
 
 void WinThreader::WinMutex::Lock()
 {
-	if (!m_mutex)
-		return;
-
-	WaitForSingleObject(m_mutex, INFINITE);
+	EnterCriticalSection(&m_crit);
 }
 
 void WinThreader::WinMutex::Unlock()
 {
-	if (!m_mutex)
-		return;
-
-	ReleaseMutex(m_mutex);
+	LeaveCriticalSection(&m_crit);
 }
 
 void WinThreader::WinMutex::DestroyThis()
diff --git a/core/thread/WinThreads.h b/core/thread/WinThreads.h
index de693028..956ccf82 100644
--- a/core/thread/WinThreads.h
+++ b/core/thread/WinThreads.h
@@ -52,9 +52,7 @@ public:
 	class WinMutex : public IMutex
 	{
 	public:
-		WinMutex(HANDLE mutex) : m_mutex(mutex)
-		{
-		};
+		WinMutex();
 		virtual ~WinMutex();
 	public:
 		virtual bool TryLock();
@@ -62,7 +60,7 @@ public:
 		virtual void Unlock();
 		virtual void DestroyThis();
 	protected:
-		HANDLE m_mutex;
+		CRITICAL_SECTION m_crit;
 	};
 	class WinEvent : public IEventSignal
 	{
diff --git a/modules.versions b/modules.versions
index 99969384..b7fd0acf 100644
--- a/modules.versions
+++ b/modules.versions
@@ -23,11 +23,6 @@ folder = extensions/geoip
 in = svn_version.tpl
 out = svn_version.h
 
-[threader]
-folder = extensions/threader
-in = svn_version.tpl
-out = svn_version.h
-
 [compiler]
 folder = sourcepawn/compiler
 in = svn_version.tpl