private static void SetCallMethodMethods(IntPtr assemblyHandle)
{
_setManagedCallMethod = NativeAssembly.GetMethod <SetManagedCallMethodDelegate>(assemblyHandle, "SetManagedCallMethodMethod");
_setManagedCallMethod.Invoke(CallMethod);
_setManagedCallMethodOut = NativeAssembly.GetMethod <SetManagedCallMethodOutDelegate>(assemblyHandle, "SetManagedCallMethodOutMethod");
_setManagedCallMethodOut.Invoke(CallMethodOut);
}
public static void Initialize(IntPtr assemblyHandle)
{
SetEssentialsMethods(assemblyHandle);
SetTypeMethods(assemblyHandle);
SetGetSetMethods(assemblyHandle);
SetCallMethodMethods(assemblyHandle);
_initializeNative = NativeAssembly.GetMethod <NativeVoidMethod>(assemblyHandle, "InitializeNative");
_initializeNative.Invoke();
}
private static void SetTypeMethods(IntPtr assemblyHandle)
{
_setManagedGetTypePtr = NativeAssembly.GetMethod <SetManagedGetTypePtrDelegate>(assemblyHandle, "SetManagedGetTypePtrMethod");
_setManagedGetTypePtr.Invoke(GetTypePtr);
_setManagedGetConstructorPtr = NativeAssembly.GetMethod <SetManagedGetTypeConstructorPtrDelegate>(assemblyHandle, "SetManagedGetConstructorPtrMethod");
_setManagedGetConstructorPtr.Invoke(GetTypeConstructorPtr);
_setManagedGetMemberPtr = NativeAssembly.GetMethod <SetManagedGetTypeMemberPtrDelegate>(assemblyHandle, "SetManagedGetMemberPtrMethod");
_setManagedGetMemberPtr.Invoke(GetTypeMemberPtr);
_setManagedConstructor = NativeAssembly.GetMethod <SetManagedConstructorDelegate>(assemblyHandle, "SetManagedConstructorMethod");
_setManagedConstructor.Invoke(Constructor);
}
private void OnDestroy()
{
_nativeEndCountdown -= 1;
if (_nativeEndCountdown > 0)
{
return;
}
NativeMethods.DeInitialize(_nativeAssemblyHandle);
if (!NativeAssembly.Unload(_nativeAssemblyHandle))
{
Debug.Log("Something went wrong unloading native code handle.");
}
}
private void Awake()
{
string assemblyPath = NativeConstants.GetAssemblyPath();
Debug.Log($"Searching for native library in {assemblyPath}");
IntPtr nativeAssemblyHandle = NativeAssembly.Load(assemblyPath);
if (nativeAssemblyHandle == IntPtr.Zero)
{
Debug.Log($"Failed to load native assembly {assemblyPath}");
return;
}
NativeMethods.Initialize(nativeAssemblyHandle);
NativeEnd.SetNativeHandle(nativeAssemblyHandle);
Destroy(gameObject);
}
private static void SetEssentialsMethods(IntPtr assemblyHandle)
{
_setDebugLog = NativeAssembly.GetMethod <SetUnityDebugLogDelegate>(assemblyHandle, "SetUnityDebugLogMethod");
_setDebugLog.Invoke(DebugLog);
_setUnitySendMessage = NativeAssembly.GetMethod <SetSendMessageDelegate>(assemblyHandle, "SetUnitySendMessageMethod");
_setUnitySendMessage.Invoke(UnitySendMessageMethod);
createNativeMonoBehaviour = NativeAssembly.GetMethod <CreateNativeMonoBehaviourInstance>(assemblyHandle, "CreateNativeMonoBehaviourInstance");
destroyNativeMonoBehaviour = NativeAssembly.GetMethod <DestroyNativeMonoBehaviourInstance>(assemblyHandle, "DestroyNativeMonoBehaviourInstance");
monoBehaviourAwake = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourAwake");
monoBehaviourOnDestroy = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourOnDestroy");
monoBehaviourStart = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourStart");
monoBehaviourStop = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourStop");
monoBehaviourOnEnable = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourOnEnable");
monoBehaviourOnDisable = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourOnDisable");
monoBehaviourFixedUpdate = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourFixedUpdate");
monoBehaviourUpdate = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourUpdate");
monoBehaviourLateUpdate = NativeAssembly.GetMethod <MonoBehaviourMethod>(assemblyHandle, "CallMonoBehaviourLateUpdate");
}
public static void DeInitialize(IntPtr assemblyHandle)
{
_deInitializeNative = NativeAssembly.GetMethod <NativeVoidMethod>(assemblyHandle, "DeInitializeNative");
_deInitializeNative.Invoke();
}
private static void SetGetSetMethods(IntPtr assemblyHandle)
{
_setManagedGetSetValue = NativeAssembly.GetMethod <SetManagedGetSetValueDelegate>(assemblyHandle, "SetManagedGetSetValueMethod");
_setManagedGetSetValue.Invoke(GetMemberValue, SetMemberValue);
}
public async Task LoadUnmanagedDll_Works()
{
var testContext = await SetupLoadedPluginTextContext();
var loadContext = testContext.Sut();
var initialPluginLoadDirectory = testContext.InitialPluginLoadDirectory;
var assemblyLoadStrategy = testContext.GetMock <IAssemblyLoadStrategy>();
var pluginDependencyContext = testContext.GetMock <IPluginDependencyContext>();
var nativeDependency = "Nativelib.dll";
var nativePtr = new IntPtr(1024 * 10000);
assemblyLoadStrategy.Setup(a => a.LoadUnmanagedDll(initialPluginLoadDirectory, nativeDependency, pluginDependencyContext.Object,
It.IsAny <Func <string, string, ValueOrProceed <string> > >(),
It.IsAny <Func <string, string, ValueOrProceed <string> > >(),
It.IsAny <Func <string, string, ValueOrProceed <IntPtr> > >())).Returns(NativeAssembly.Create(null, nativePtr));
var result = InvokeProtectedMethodOnLoadContextAndGetResult <IntPtr>(
loadContext,
"LoadUnmanagedDll",
new object[] { nativeDependency });
Assert.IsNotNull(result);
Assert.AreEqual(nativePtr, result);
}