private void interrogate()
{
m_name = Utilities.getString(m_native.Name());
m_descr = Utilities.getString(m_native.Description());
m_type = m_native.Type();
m_typeInfo = ProxyTypes.getTypeInfo(m_type);
m_readOnly = m_native.isReadOnly();
m_callbackRef = false;
CppNativeProxy.Callback callback = CppNativeProxy.CreateCallin(m_catcher, typeof(Native.IAttributeObserver));
System.Runtime.CompilerServices.RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally
{
m_callback = callback;
m_callback.DangerousAddRef(ref m_callbackRef);
m_native.Observe(m_callback.DangerousGetHandle());
}
}
void detached()
{
if (m_callback != null)
{
System.Runtime.CompilerServices.RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally
{
if (m_callbackRef) m_callback.DangerousRelease();
m_callback = null;
}
}
}
public CppNativeProxy.Callback createCallin()
{
if (callback == null) callback = CppNativeProxy.CreateCallin(this, typeof(Native.IVector));
bool success = false;
callback.DangerousAddRef(ref success);
if (!success) throw new ApplicationException("AddRef failed");
return callback;
}
protected virtual void Dispose(bool disposing)
{
if (m_callback != null)
{
CppNativeProxy.Callback callback = m_callback;
System.Runtime.CompilerServices.RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally
{
m_native.Unobserve(m_callback.DangerousGetHandle());
if (m_callbackRef) m_callback.DangerousRelease();
m_callback = null;
}
if (disposing) callback.Dispose();
}
if (m_nativeRef != IntPtr.Zero)
{
Registration.removeObject(m_nativeRef);
m_nativeRef = IntPtr.Zero;
}
}
public VectorProvider(ITypeMarshaller inner, Array data)
{
innerType = inner;
size = (uint)data.Length;
pinArray = innerType.toPinnableArray(data);
pin = GCHandle.Alloc(pinArray, GCHandleType.Pinned);
callback = null;
}
