Index: src/libchcore/libchcore.vc120.vcxproj
===================================================================
diff -u -N -rcdb4c898156398dd4f4bf8abd7c854eff42f6ae2 -r6103ac74583f2136b821dc67515ed8469abd8155
--- src/libchcore/libchcore.vc120.vcxproj	(.../libchcore.vc120.vcxproj)	(revision cdb4c898156398dd4f4bf8abd7c854eff42f6ae2)
+++ src/libchcore/libchcore.vc120.vcxproj	(.../libchcore.vc120.vcxproj)	(revision 6103ac74583f2136b821dc67515ed8469abd8155)
@@ -121,16 +121,16 @@
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>true</LinkIncremental>
     <TargetName>$(ProjectName)32ud</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Testing Debug|Win32'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>true</LinkIncremental>
     <TargetName>$(ProjectName)32ud</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
@@ -139,8 +139,8 @@
     <TargetName>$(ProjectName)64ud</TargetName>
     <CodeAnalysisRuleSet>NativeRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Testing Debug|x64'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
@@ -149,40 +149,40 @@
     <TargetName>$(ProjectName)64ud</TargetName>
     <CodeAnalysisRuleSet>NativeRecommendedRules.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>false</RunCodeAnalysis>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>false</LinkIncremental>
     <TargetName>$(ProjectName)32u</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Testing Release|Win32'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>false</LinkIncremental>
     <TargetName>$(ProjectName)32u</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x32\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>false</LinkIncremental>
     <TargetName>$(ProjectName)64u</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Testing Release|x64'">
     <OutDir>$(SolutionDir)bin\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)intermediate\vc120\$(Platform)\$(ProjectName)_$(Configuration)\</IntDir>
     <LinkIncremental>false</LinkIncremental>
     <TargetName>$(ProjectName)64u</TargetName>
-    <IncludePath>C:\dev\boost_1_57_0;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\dev\boost_1_57_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\dev\boost_1_58_0;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\dev\boost_1_58_0\lib-12.0\x64\lib;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
@@ -512,6 +512,7 @@
     <ClInclude Include="IColumnsDefinition.h" />
     <ClInclude Include="IFeedbackHandler.h" />
     <ClInclude Include="IFeedbackHandlerFactory.h" />
+    <ClInclude Include="IOverlappedDataBufferQueue.h" />
     <ClInclude Include="IRunningTimeControl.h" />
     <ClInclude Include="ISerializer.h" />
     <ClInclude Include="ISerializerContainer.h" />
@@ -521,17 +522,20 @@
     <ClInclude Include="ISQLiteSerializerSchema.h" />
     <ClInclude Include="ITimestampProvider.h" />
     <ClInclude Include="MathFunctions.h" />
+    <ClInclude Include="RoundingFunctions.h" />
     <ClInclude Include="TaskID.h" />
     <ClInclude Include="TBaseException.h" />
     <ClInclude Include="TConfigArray.h" />
     <ClInclude Include="TConfigNotifier.h" />
+    <ClInclude Include="TEvent.h" />
     <ClInclude Include="TFakeFileSerializer.h" />
     <ClInclude Include="TFeedbackHandlerBase.h" />
     <ClInclude Include="TFeedbackHandlerWrapper.h" />
     <ClInclude Include="TFileTime.h" />
     <ClInclude Include="TModificationTracker.h" />
     <ClInclude Include="TModPathContainer.h" />
     <ClInclude Include="TObsoleteFiles.h" />
+    <ClInclude Include="TOverlappedDataBufferQueue.h" />
     <ClInclude Include="TPathContainer.h" />
     <ClInclude Include="TPlainStringPool.h" />
     <ClInclude Include="TRemovedObjects.h" />
@@ -576,7 +580,7 @@
     <ClInclude Include="DataBuffer.h" />
     <ClInclude Include="TAutoHandles.h" />
     <ClInclude Include="TBasePathData.h" />
-    <ClInclude Include="TDataBuffer.h" />
+    <ClInclude Include="TOverlappedDataBuffer.h" />
     <ClInclude Include="TFileFilter.h" />
     <ClInclude Include="TFileFiltersArray.h" />
     <ClInclude Include="TFileInfo.h" />
@@ -621,6 +625,7 @@
     <ClCompile Include="IColumnsDefinition.cpp" />
     <ClCompile Include="IFeedbackHandler.cpp" />
     <ClCompile Include="IFeedbackHandlerFactory.cpp" />
+    <ClCompile Include="IOverlappedDataBufferQueue.cpp" />
     <ClCompile Include="IRunningTimeControl.cpp" />
     <ClCompile Include="ISerializer.cpp" />
     <ClCompile Include="ISerializerContainer.cpp" />
@@ -686,12 +691,14 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="TEvent.cpp" />
     <ClCompile Include="TFakeFileSerializer.cpp" />
     <ClCompile Include="TFeedbackHandlerBase.cpp" />
     <ClCompile Include="TFeedbackHandlerWrapper.cpp" />
     <ClCompile Include="TFileTime.cpp" />
     <ClCompile Include="TModPathContainer.cpp" />
     <ClCompile Include="TObsoleteFiles.cpp" />
+    <ClCompile Include="TOverlappedDataBufferQueue.cpp" />
     <ClCompile Include="TPathContainer.cpp" />
     <ClCompile Include="TPlainStringPool.cpp" />
     <ClCompile Include="TRemovedObjects.cpp" />
@@ -733,7 +740,7 @@
     <ClCompile Include="TTaskManagerStatsSnapshot.cpp" />
     <ClCompile Include="DataBuffer.cpp" />
     <ClCompile Include="TBasePathData.cpp" />
-    <ClCompile Include="TDataBuffer.cpp" />
+    <ClCompile Include="TOverlappedDataBuffer.cpp" />
     <ClCompile Include="TFileFilter.cpp" />
     <ClCompile Include="TFileFiltersArray.cpp" />
     <ClCompile Include="TFileInfo.cpp" />