public NativeSignature GetNativeSignature(Guid id, bool ansiPlatform, bool platform64bit)
{
MethodInfo info;
if (methodMap.TryGetValue(id, out info))
{
// requesting signature for a method
if (NativeSignature.IsPInvoke(info))
{
return(NativeSignature.FromPInvokeSignature(info, ansiPlatform, platform64bit));
}
else
{
Debug.Assert(NativeSignature.IsRCWMethod(info));
return(NativeSignature.FromComInteropSignature(info, ansiPlatform, platform64bit));
}
}
else
{
// requesting signature for a delegate
Type type = typeMap[id];
Debug.Assert(typeof(Delegate).IsAssignableFrom(type));
return(NativeSignature.FromDelegateType(type, ansiPlatform, platform64bit));
}
}
private static void GenerateMethod(MethodInfo method)
{
NativeSignature native_sig;
Debug.WriteLine(method.DeclaringType.FullName + "::" + method.Name);
if (NativeSignature.IsPInvoke(method))
{
// this is a P/Invoke method
native_sig = NativeSignature.FromPInvokeSignature(
method,
options.TargetPlatformAnsi,
options.TargetPlatform64Bit);
}
else if (NativeSignature.IsRCWMethod(method))
{
// this is an RCW method
native_sig = NativeSignature.FromComInteropSignature(
method,
options.TargetPlatformAnsi,
options.TargetPlatform64Bit);
}
else
{
ConsoleErrors.ERROR_MethodIsNotInterop.PrintTo(logPrinter, method.Name, method.DeclaringType.FullName);
return;
}
PrintNativeSignature(native_sig);
}
/// <summary>
/// Returns a list of interop (P/Invoke & RCW) method descriptors and list of delegates.
/// </summary>
public void GetInteropTypesAndMethods(out List <TypeDescriptor> typeDescs, out List <MethodDescriptor> methodDescs)
{
methodDescs = new List <MethodDescriptor>();
typeDescs = new List <TypeDescriptor>();
// let's keep track of the types for which we have descriptors
Dictionary <Type, TypeDescriptor> map = new Dictionary <Type, TypeDescriptor>();
Type[] types;
try
{
types = assembly.GetTypes();
}
catch (ReflectionTypeLoadException e)
{
// ReflectionTypeLoadException changes to FileNotFoundException when crossing the appdomain boundary
// because it contain Type references to the target assembly -> convert to pure strings now
throw new UnableToGetTypesException(e);
}
foreach (Type type in types)
{
TypeDescriptor type_desc = null;
if (typeof(Delegate).IsAssignableFrom(type))
{
type_desc = GetDescriptorForType(map, type);
typeDescs.Add(type_desc);
}
else
{
foreach (MethodInfo info in type.GetMethods(bindingFlags))
{
if (NativeSignature.IsPInvoke(info) || NativeSignature.IsRCWMethod(info))
{
if (type_desc == null)
{
type_desc = GetDescriptorForType(map, type);
}
Guid id = Guid.NewGuid();
MethodDescriptor method_desc = new MethodDescriptor(this, info, type_desc, id);
methodDescs.Add(method_desc);
methodMap.Add(id, info);
}
}
}
}
}
private static void GenerateType(Type type)
{
if (typeof(Delegate).IsAssignableFrom(type))
{
GenerateDelegate(type);
}
else
{
foreach (MethodInfo mi in type.GetMethods(methodBindingFlags))
{
if (NativeSignature.IsPInvoke(mi) || NativeSignature.IsRCWMethod(mi))
{
GenerateMethod(mi);
}
}
}
}
