/// <summary>
/// Loads into an isolated AssemblyLoadContext an assembly that has already been loaded into memory by the OS loader as a native module.
/// </summary>
/// <param name="moduleHandle">The native module handle for the assembly.</param>
/// <param name="assemblyPath">The path to the assembly (as a pointer to a UTF-16 C string).</param>
public static unsafe void LoadInMemoryAssembly(IntPtr moduleHandle, IntPtr assemblyPath)
{
// We don't cache the ALCs here since each IJW assembly will call this method at most once
// (the load process rewrites the stubs that call here to call the actual methods they're supposed to)
AssemblyLoadContext context = new IsolatedComponentLoadContext(Marshal.PtrToStringUni(assemblyPath));
context.LoadFromInMemoryModule(moduleHandle);
}
public static unsafe void LoadInMemoryAssembly(IntPtr moduleHandle, IntPtr assemblyPath)
{
string?assemblyPathString = Marshal.PtrToStringUni(assemblyPath);
if (assemblyPathString == null)
{
throw new ArgumentOutOfRangeException(nameof(assemblyPath));
}
// We don't cache the ALCs here since each IJW assembly will call this method at most once
// (the load process rewrites the stubs that call here to call the actual methods they're supposed to)
AssemblyLoadContext context = new IsolatedComponentLoadContext(assemblyPathString);
context.LoadFromInMemoryModule(moduleHandle);
}
/// <summary>
/// Loads into an isolated AssemblyLoadContext an assembly that has already been loaded into memory by the OS loader as a native module.
/// </summary>
/// <param name="moduleHandle">The native module handle for the assembly.</param>
/// <param name="assemblyPath">The path to the assembly (as a pointer to a UTF-16 C string).</param>
public static unsafe void LoadInMemoryAssembly(IntPtr moduleHandle, IntPtr assemblyPath)
{
#if TARGET_WINDOWS
if (!IsSupported)
{
throw new NotSupportedException("This API is not enabled in trimmed scenarios. see https://aka.ms/dotnet-illink/nativehost for more details");
}
string?assemblyPathString = Marshal.PtrToStringUni(assemblyPath);
if (assemblyPathString == null)
{
throw new ArgumentOutOfRangeException(nameof(assemblyPath));
}
// We don't cache the ALCs here since each IJW assembly will call this method at most once
// (the load process rewrites the stubs that call here to call the actual methods they're supposed to)
AssemblyLoadContext context = new IsolatedComponentLoadContext(assemblyPathString);
context.LoadFromInMemoryModule(moduleHandle);
#else
throw new PlatformNotSupportedException();
#endif
}
