[Common] Add Sync Event class

Source/Common/Common.vcproj

@@ -177,6 +177,10 @@
 					/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath=".\SyncEvent.cpp"
+				>
+			</File>
 			<File
 				RelativePath="Trace.cpp"
 				>
@@ -230,6 +234,10 @@
 				RelativePath=".\stdtypes.h"
 				>
 			</File>
+			<File
+				RelativePath=".\SyncEvent.h"
+				>
+			</File>
 			<File
 				RelativePath="Trace.h"
 				>

Source/Common/Common.vcxproj

@@ -43,6 +43,7 @@
     <ClCompile Include="stdafx.cpp">
       <PrecompiledHeader>Create</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="SyncEvent.cpp" />
     <ClCompile Include="Trace.cpp" />
   </ItemGroup>
   <ItemGroup>
@@ -57,6 +58,7 @@
     <ClInclude Include="std string.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="stdtypes.h" />
+    <ClInclude Include="SyncEvent.h" />
     <ClInclude Include="Trace.h" />
     <ClInclude Include="TraceDefs.h" />
   </ItemGroup>

Source/Common/Common.vcxproj.filters

@@ -41,6 +41,9 @@
     <ClCompile Include="CriticalSection.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="SyncEvent.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="CriticalSection.h">
@@ -82,5 +85,8 @@
     <ClInclude Include="stdtypes.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="SyncEvent.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

Source/Common/SyncEvent.cpp

@@ -0,0 +1,31 @@
+#include "stdafx.h"
+
+SyncEvent::SyncEvent(bool bManualReset)
+{
+    m_Event = CreateEvent(NULL, bManualReset, FALSE, NULL);
+}
+
+SyncEvent::~SyncEvent()
+{
+    CloseHandle(m_Event);
+}
+
+void SyncEvent::Trigger()
+{
+    SetEvent(m_Event);
+}
+
+bool SyncEvent::IsTriggered(int32_t iWaitTime)
+{
+    return (WAIT_OBJECT_0 == WaitForSingleObject(m_Event,iWaitTime));
+}
+
+void SyncEvent::Reset()
+{
+    ResetEvent(m_Event);
+}
+
+void * SyncEvent::GetHandle()
+{
+    return m_Event;
+}

Source/Common/SyncEvent.h

@@ -0,0 +1,21 @@
+#pragma once
+
+class SyncEvent
+{
+public:
+    enum { INFINITE_TIMEOUT = 0xFFFFFFFF };
+
+    SyncEvent(bool bManualReset = true);
+    ~SyncEvent(void);
+
+    void Trigger (void);
+    bool IsTriggered (int32_t iWaitTime = 0);
+    void Reset();
+    void * GetHandle();
+
+protected:
+    SyncEvent(const SyncEvent&);				// Disable copy constructor
+    SyncEvent& operator=(const SyncEvent&);		// Disable assignment
+
+    void * m_Event;
+};

Source/Common/stdafx.h

@@ -16,3 +16,4 @@
 #include "Trace.h"
 #include "md5.h"
 #include "Smart Pointer.h"
+#include "SyncEvent.h"