Fix MessagePackString prevents App Certification. Issue #65

memcmp prevents Windows Store App Certification even if it improves equality comparison about 1000x faster.

Author: yfakariya

Sync.xml

@@ -86,6 +86,7 @@
     <Exclude Path="Serialization\SerializerGenerator.cs" />
     <Exclude Path="Serialization\Reflection\TracingILGenerator.*" />
     <Exclude Path="Serialization\Tracer.cs" />
+    <Exclude Path="UnsafeNativeMethods.cs" />
     <Exclude Path="Validation.cs" />
   </Project>
   <Project Name="MsgPack.Silverlight.5" Base="MsgPack">
@@ -122,7 +123,6 @@
     <Preserve Path="Properties\AssemblyInfo.cs" />
     <Preserve Path="Serialization\Metadata\_DictionaryEntry.cs" />
     <Exclude Path="Serialization\Reflection\ReflectionHelpers.cs" />
-    <Exclude Path="UnsafeNativeMethods.cs" />
     <Exclude Path="WinRTCompatibility.cs" />
   </Project>
 </ProjectSync>

src/MsgPack/MessagePackString.cs

@@ -263,7 +263,7 @@ private static bool EqualsEncoded( MessagePackString left, MessagePackString rig
 				return false;
 			}
 
-#if !UNITY && !WINDOWS_PHONE
+#if !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 			if ( _isFastEqualsDisabled == 0 )
 			{
 				try
@@ -279,7 +279,7 @@ private static bool EqualsEncoded( MessagePackString left, MessagePackString rig
 					Interlocked.Exchange( ref _isFastEqualsDisabled, 1 );
 				}
 			}
-#endif // if !UNITY && !WINDOWS_PHONE
+#endif // if !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 
 			return SlowEquals( left._encoded, right._encoded );
 		}
@@ -297,7 +297,7 @@ private static bool SlowEquals( byte[] x, byte[] y )
 			return true;
 		}
 
-#if !UNITY && !WINDOWS_PHONE
+#if !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 #if SILVERLIGHT
 		private static int _isFastEqualsDisabled =
 			System.Windows.Application.Current.HasElevatedPermissions ? 0 : 1;
@@ -333,7 +333,7 @@ private static bool UnsafeFastEquals( byte[] x, byte[] y )
 
 			return result == 0;
 		}
-#endif // if !UNITY && !WINDOWS_PHONE
+#endif // if !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 
 #if !SILVERLIGHT && !NETFX_CORE
 		[Serializable]

test/MsgPack.UnitTest/MessagePackStringTest.cs

@@ -136,7 +136,7 @@ public void TestToString_EmptyString()
 			Assert.AreEqual( String.Empty, target.ToString() );
 		}
 
-#if !UNITY && !WINDOWS_PHONE
+#if !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 		[Test]
 		public void TestEqualsFullTrust()
 		{
@@ -154,7 +154,7 @@ private void ShowResult( Tuple<double, double, double, double> result )
 			Console.WriteLine( "Large(100,000 chars) : {0:#,0.0} usec", result.Item4 );
 		}
 
-#endif // !UNITY && !WINDOWS_PHONE
+#endif // !UNITY && !WINDOWS_PHONE && !NETFX_CORE
 
 #if !NETFX_CORE && !WINDOWS_PHONE && !XAMIOS && !XAMDROID && !UNITY
 		private static StrongName GetStrongName( Type type )