private CcwHook(IDisposable comObject, IntPtr comInterface, IntPtr originalInterface, CcwWrappers wrappers)
{
this.comObject = comObject;
this.originalInterface = originalInterface;
this.wrappers = wrappers;
queryInterfaceDetour = QueryInterfaceDetour;
releaseDetour = ReleaseDetour;
var vtable = Marshal.ReadIntPtr(comInterface);
var originalQueryInterfacePointer = Marshal.ReadIntPtr(vtable, 0 * IntPtr.Size);
var originalReleasePointer = Marshal.ReadIntPtr(vtable, 2 * IntPtr.Size);
originalQueryInterface = Marshal.GetDelegateForFunctionPointer<QueryInterfaceDelegate>(originalQueryInterfacePointer);
originalRelease = Marshal.GetDelegateForFunctionPointer<ReleaseDelegate>(originalReleasePointer);
Marshal.WriteIntPtr(vtable, 0 * IntPtr.Size, Marshal.GetFunctionPointerForDelegate(queryInterfaceDetour));
Marshal.WriteIntPtr(vtable, 2 * IntPtr.Size, Marshal.GetFunctionPointerForDelegate(releaseDetour));
}
private CcwHook(IDisposable comObject, IntPtr comInterface, IntPtr originalInterface, CcwWrappers wrappers)
{
this.comObject = comObject;
this.originalInterface = originalInterface;
this.wrappers = wrappers;
queryInterfaceDetour = QueryInterfaceDetour;
releaseDetour = ReleaseDetour;
var vtable = Marshal.ReadIntPtr(comInterface);
var originalQueryInterfacePointer = Marshal.ReadIntPtr(vtable, 0 * IntPtr.Size);
var originalReleasePointer = Marshal.ReadIntPtr(vtable, 2 * IntPtr.Size);
originalQueryInterface = Marshal.GetDelegateForFunctionPointer <QueryInterfaceDelegate>(originalQueryInterfacePointer);
originalRelease = Marshal.GetDelegateForFunctionPointer <ReleaseDelegate>(originalReleasePointer);
Marshal.WriteIntPtr(vtable, 0 * IntPtr.Size, Marshal.GetFunctionPointerForDelegate(queryInterfaceDetour));
Marshal.WriteIntPtr(vtable, 2 * IntPtr.Size, Marshal.GetFunctionPointerForDelegate(releaseDetour));
}
public CcwHook(IDisposable comObject, IntPtr comInterface, CcwWrappers wrappers)
: this(comObject, comInterface, comInterface, wrappers)
{
}
public CcwHook(IDisposable comObject, CcwWrapper wrapper, CcwWrappers wrappers)
: this(comObject, wrapper.Wrapper, wrapper.Original, wrappers)
{
}
public CcwHook(IDisposable comObject, IntPtr comInterface, CcwWrappers wrappers)
: this(comObject, comInterface, comInterface, wrappers)
{
}
public CcwHook(IDisposable comObject, CcwWrapper wrapper, CcwWrappers wrappers)
: this(comObject, wrapper.Wrapper, wrapper.Original, wrappers)
{
}
