Switch over to shared Interop.Globalization.cs on Windows (#3528)

- Match CoreCLR refactoring done for invariant culture
- Use actual unsafe types in the interop signatures instead of opaque IntPtr
- Use Unsafe.As to get a pointer to stack allocated structure instead of allocating GCHandles
- Remove use of NativeCallable for enumeration to make the same code work on both CoreRT and CoreCLR. (I have kelp the NativeCallable annotations commented out so that we can switch back to them once C# gets the intrinsics to make it possible.)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Signed-off-by: dotnet-bot-corefx-mirror <dotnet-bot@microsoft.com>

Author: jkotas

src/Common/src/CoreLib/Interop/Windows/Kernel32/Interop.Globalization.cs

@@ -89,20 +89,20 @@ internal extern static unsafe bool IsNLSDefinedString(
         internal static extern bool GetUserPreferredUILanguages(uint dwFlags, out uint pulNumLanguages, char [] pwszLanguagesBuffer, ref uint pcchLanguagesBuffer);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        internal static extern int GetLocaleInfoEx(string lpLocaleName, uint LCType, IntPtr lpLCData, int cchData);
+        internal static extern int GetLocaleInfoEx(string lpLocaleName, uint LCType, void* lpLCData, int cchData);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        internal extern static bool EnumSystemLocalesEx(EnumLocalesProcEx lpLocaleEnumProcEx, uint dwFlags, IntPtr lParam, IntPtr reserved);
+        internal extern static bool EnumSystemLocalesEx(EnumLocalesProcEx lpLocaleEnumProcEx, uint dwFlags, void* lParam, IntPtr reserved);
 
-        internal delegate BOOL EnumLocalesProcEx(IntPtr lpLocaleString, uint dwFlags, IntPtr lParam);
+        internal delegate BOOL EnumLocalesProcEx(char* lpLocaleString, uint dwFlags, void* lParam);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
         internal extern static int ResolveLocaleName(string lpNameToResolve, char* lpLocaleName, int cchLocaleName);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        internal extern static bool EnumTimeFormatsEx(EnumTimeFormatsProcEx lpTimeFmtEnumProcEx, string lpLocaleName, uint dwFlags, IntPtr lParam);
+        internal extern static bool EnumTimeFormatsEx(EnumTimeFormatsProcEx lpTimeFmtEnumProcEx, string lpLocaleName, uint dwFlags, void* lParam);
 
-        internal delegate BOOL EnumTimeFormatsProcEx(IntPtr lpTimeFormatString, IntPtr lParam);
+        internal delegate BOOL EnumTimeFormatsProcEx(char* lpTimeFormatString, void* lParam);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
         internal extern static int GetCalendarInfoEx(string lpLocaleName, uint Calendar, IntPtr lpReserved, uint CalType, IntPtr lpCalData, int cchData, out int lpValue);
@@ -111,12 +111,12 @@ internal extern static unsafe bool IsNLSDefinedString(
         internal extern static int GetCalendarInfoEx(string lpLocaleName, uint Calendar, IntPtr lpReserved, uint CalType, IntPtr lpCalData, int cchData, IntPtr lpValue);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        internal extern static bool EnumCalendarInfoExEx(EnumCalendarInfoProcExEx pCalInfoEnumProcExEx, string lpLocaleName, uint Calendar, string lpReserved, uint CalType, IntPtr lParam);
+        internal extern static bool EnumCalendarInfoExEx(EnumCalendarInfoProcExEx pCalInfoEnumProcExEx, string lpLocaleName, uint Calendar, string lpReserved, uint CalType, void* lParam);
 
-        internal delegate BOOL EnumCalendarInfoProcExEx(IntPtr lpCalendarInfoString, uint Calendar, IntPtr lpReserved, IntPtr lParam);
+        internal delegate BOOL EnumCalendarInfoProcExEx(char* lpCalendarInfoString, uint Calendar, IntPtr lpReserved, void* lParam);
 
         [StructLayout(LayoutKind.Sequential)]
-        internal struct NlsVersionInfoEx 
+        internal struct NlsVersionInfoEx
         {
             internal int dwNLSVersionInfoSize;
             internal int dwNLSVersion;

src/Common/src/CoreLib/System.Private.CoreLib.Shared.projitems

@@ -476,7 +476,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.GetLongPathNameW.cs"/>
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.GetTempFileNameW.cs"/>
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.GetTempPathW.cs"/>
-    <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.Globalization.cs"/>
+    <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.Globalization.cs" Condition="'$(EnableDummyGlobalizationImplementation)' != 'true'"/>
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.LockFile.cs"/>
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.OutputDebugString.cs"/>
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.ReadFile_SafeHandle_IntPtr.cs"/>