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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//
//
// All P/invokes used by System.Private.Interop and MCG generated code goes here.
//
// !!IMPORTANT!!
//
// Do not rely on MCG to generate marshalling code for these p/invokes as MCG might not see them at all
// due to not seeing dependency to those calls (before the MCG generated code is generated). Instead,
// always manually marshal the arguments
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace System.Runtime.InteropServices
{
public static partial class ExternalInterop
{
public static partial class Constants
{
public const uint WC_NO_BEST_FIT_CHARS = 0x00000400;
public const uint CP_ACP = 0;
public const uint MB_PRECOMPOSED = 1;
}
private static partial class Libraries
{
#if TARGET_CORE_API_SET
internal const string CORE_STRING = "api-ms-win-core-string-l1-1-0.dll";
#else
internal const string CORE_STRING = "kernel32.dll";
#endif //TARGET_CORE_API_SET
}
[DllImport(Libraries.CORE_COM_AUT)]
[McgGeneratedNativeCallCodeAttribute]
[MethodImplAttribute(MethodImplOptions.NoInlining)]
public static extern unsafe void SysFreeString(void* pBSTR);
public static unsafe void SysFreeString(IntPtr pBstr)
{
SysFreeString((void*)pBstr);
}
[DllImport(Libraries.CORE_COM_AUT)]
[McgGeneratedNativeCallCodeAttribute]
[MethodImplAttribute(MethodImplOptions.NoInlining)]
public static extern unsafe uint SysStringLen(void* pBSTR);
public static unsafe uint SysStringLen(IntPtr pBSTR)
{
return SysStringLen((void*)pBSTR);
}
[DllImport(Libraries.CORE_COM_AUT)]
[McgGeneratedNativeCallCodeAttribute]
[MethodImplAttribute(MethodImplOptions.NoInlining)]
public static extern unsafe IntPtr SysAllocString(IntPtr pStrIn);
[DllImport(Libraries.CORE_COM_AUT)]
[McgGeneratedNativeCallCodeAttribute]
[MethodImplAttribute(MethodImplOptions.NoInlining)]
public static extern unsafe char* SysAllocStringLen(char* pStrIn, uint len);
}
}
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