From 19bf3e9945c4069b44554e517db5803986765abb Mon Sep 17 00:00:00 2001
From: zilmar <zilmar@pj64-emu.com>
Date: Fri, 6 Nov 2015 22:42:27 +1100
Subject: [PATCH] [Common] Add Sync Event class

---
 Source/Common/Common.vcproj          |  8 +++++++
 Source/Common/Common.vcxproj         |  2 ++
 Source/Common/Common.vcxproj.filters |  6 ++++++
 Source/Common/SyncEvent.cpp          | 31 ++++++++++++++++++++++++++++
 Source/Common/SyncEvent.h            | 21 +++++++++++++++++++
 Source/Common/stdafx.h               |  1 +
 6 files changed, 69 insertions(+)
 create mode 100644 Source/Common/SyncEvent.cpp
 create mode 100644 Source/Common/SyncEvent.h

diff --git a/Source/Common/Common.vcproj b/Source/Common/Common.vcproj
index ecce01f61..651bcd98d 100644
--- a/Source/Common/Common.vcproj
+++ b/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"
 				>
diff --git a/Source/Common/Common.vcxproj b/Source/Common/Common.vcxproj
index caa307a36..3da6fdc3a 100644
--- a/Source/Common/Common.vcxproj
+++ b/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>
diff --git a/Source/Common/Common.vcxproj.filters b/Source/Common/Common.vcxproj.filters
index 852dc95bd..4c71fc098 100644
--- a/Source/Common/Common.vcxproj.filters
+++ b/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>
\ No newline at end of file
diff --git a/Source/Common/SyncEvent.cpp b/Source/Common/SyncEvent.cpp
new file mode 100644
index 000000000..cdf4b4735
--- /dev/null
+++ b/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;
+}
\ No newline at end of file
diff --git a/Source/Common/SyncEvent.h b/Source/Common/SyncEvent.h
new file mode 100644
index 000000000..3b95e8c77
--- /dev/null
+++ b/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;
+};
\ No newline at end of file
diff --git a/Source/Common/stdafx.h b/Source/Common/stdafx.h
index e601c4074..feed741db 100644
--- a/Source/Common/stdafx.h
+++ b/Source/Common/stdafx.h
@@ -16,3 +16,4 @@
 #include "Trace.h"
 #include "md5.h"
 #include "Smart Pointer.h"
+#include "SyncEvent.h"