internal static void StaticDispose(ref EventProxyDescriptor pEPD) { Debug.Assert(((IntPtr)pEPD.m_handle) != IntPtr.Zero, "If this asserts fires: Why is it firing? It might be legal in future."); EventProxyWrapper epw = (EventProxyWrapper)(pEPD.m_handle.Target); ((System.Runtime.InteropServices.GCHandle)(pEPD.m_handle)).Free(); }
internal static int RaiseEvent(ref EventProxyDescriptor pEPD, byte[] buffer, uint cb) { EventProxyWrapper target = EventProxyWrapper.FromEPD(ref pEPD); if (target != null) { return(target.RaiseEvent(buffer, cb)); } else { return(NativeMethods.E_HANDLE); } }
internal static SafeMILHandle CreateEventProxyWrapper(IInvokable invokable) { if (invokable == null) { throw new System.ArgumentNullException("invokable"); } SafeMILHandle eventProxy = null; EventProxyWrapper epw = new EventProxyWrapper(invokable); EventProxyDescriptor epd = new EventProxyDescriptor(); epd.pfnDispose = EventProxyStaticPtrs.pfnDispose; epd.pfnRaiseEvent = EventProxyStaticPtrs.pfnRaiseEvent; epd.m_handle = System.Runtime.InteropServices.GCHandle.Alloc(epw, System.Runtime.InteropServices.GCHandleType.Normal); HRESULT.Check(MILCreateEventProxy(ref epd, out eventProxy)); return(eventProxy); }
internal static void StaticDispose(ref EventProxyDescriptor pEPD) { Debug.Assert(((IntPtr)pEPD.m_handle) != IntPtr.Zero, "If this asserts fires: Why is it firing? It might be legal in future."); EventProxyWrapper epw = (EventProxyWrapper)(pEPD.m_handle.Target); ((System.Runtime.InteropServices.GCHandle)(pEPD.m_handle)).Free(); }
private extern static int /* HRESULT */ MILCreateEventProxy(ref EventProxyDescriptor pEPD, out SafeMILHandle ppEventProxy);
internal static SafeMILHandle CreateEventProxyWrapper(IInvokable invokable) { if (invokable == null) { throw new System.ArgumentNullException("invokable"); } SafeMILHandle eventProxy = null; EventProxyWrapper epw = new EventProxyWrapper(invokable); EventProxyDescriptor epd = new EventProxyDescriptor(); epd.pfnDispose = EventProxyStaticPtrs.pfnDispose; epd.pfnRaiseEvent = EventProxyStaticPtrs.pfnRaiseEvent; epd.m_handle = System.Runtime.InteropServices.GCHandle.Alloc(epw, System.Runtime.InteropServices.GCHandleType.Normal); HRESULT.Check(MILCreateEventProxy(ref epd, out eventProxy)); return eventProxy; }
internal static int RaiseEvent(ref EventProxyDescriptor pEPD, byte[] buffer, uint cb) { EventProxyWrapper target = EventProxyWrapper.FromEPD(ref pEPD); if (target != null) { return target.RaiseEvent(buffer, cb); } else { return NativeMethods.E_HANDLE; } }
internal static EventProxyWrapper FromEPD(ref EventProxyDescriptor epd) { Debug.Assert(((IntPtr)epd.m_handle) != IntPtr.Zero, "Stream is disposed."); System.Runtime.InteropServices.GCHandle handle = (System.Runtime.InteropServices.GCHandle)(epd.m_handle); return (EventProxyWrapper)(handle.Target); }
private extern static int /* HRESULT */ MILCreateEventProxy(ref EventProxyDescriptor pEPD, out SafeMILHandle ppEventProxy);
internal static EventProxyWrapper FromEPD(ref EventProxyDescriptor epd) { Debug.Assert(((IntPtr)epd.m_handle) != IntPtr.Zero, "Stream is disposed."); System.Runtime.InteropServices.GCHandle handle = (System.Runtime.InteropServices.GCHandle)(epd.m_handle); return((EventProxyWrapper)(handle.Target)); }