aspnetcore/blazor/samples/MonoSanityClient/InternalCalls.cs

26 lines
1.3 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Runtime.CompilerServices;
namespace WebAssembly.JSInterop
{
// This file is copied from https://github.com/dotnet/jsinterop/blob/master/src/Mono.WebAssembly.Interop/InternalCalls.cs
// so that MonoSanityClient can directly use the same underlying interop APIs (because
// we're trying to observe the behavior of the Mono runtime itself, not JSInterop).
internal class InternalCalls
{
// The exact namespace, type, and method names must match the corresponding entries
// in driver.c in the Mono distribution
// We're passing asyncHandle by ref not because we want it to be writable, but so it gets
// passed as a pointer (4 bytes). We can pass 4-byte values, but not 8-byte ones.
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern string InvokeJSMarshalled(out string exception, ref long asyncHandle, string functionIdentifier, string argsJson);
[MethodImpl(MethodImplOptions.InternalCall)]
public static extern TRes InvokeJSUnmarshalled<T0, T1, T2, TRes>(out string exception, string functionIdentifier, T0 arg0, T1 arg1, T2 arg2);
}
}