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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_UniFFI_h
+#define mozilla_dom_UniFFI_h
+
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/RootedDictionary.h"
+#include "mozilla/dom/TypedArray.h"
+#include "mozilla/dom/UniFFIBinding.h"
+
+namespace mozilla::dom {
+
+using ScaffoldingType = OwningDoubleOrArrayBufferOrUniFFIPointer;
+
+// Handle functions defined in UniFFIScaffolding.webidl
+class UniFFIScaffolding {
+ public:
+ static already_AddRefed<Promise> CallAsync(
+ const GlobalObject& aGlobal, uint64_t aId,
+ const Sequence<ScaffoldingType>& aArgs, ErrorResult& aErrorResult);
+
+ static void CallSync(
+ const GlobalObject& aGlobal, uint64_t aId,
+ const Sequence<ScaffoldingType>& aArgs,
+ RootedDictionary<UniFFIScaffoldingCallResult>& aReturnValue,
+ ErrorResult& aErrorResult);
+
+ static already_AddRefed<UniFFIPointer> ReadPointer(
+ const GlobalObject& aGlobal, uint64_t aId, const ArrayBuffer& aArrayBuff,
+ long aPosition, ErrorResult& aError);
+
+ static void WritePointer(const GlobalObject& aGlobal, uint64_t aId,
+ const UniFFIPointer& aPtr,
+ const ArrayBuffer& aArrayBuff, long aPosition,
+ ErrorResult& aError);
+
+ static void RegisterCallbackHandler(GlobalObject& aGlobal,
+ uint64_t interfaceId,
+ UniFFICallbackHandler& aCallbackHandler,
+ ErrorResult& aError);
+ static void DeregisterCallbackHandler(GlobalObject& aGlobal,
+ uint64_t interfaceId,
+ ErrorResult& aError);
+};
+
+} // namespace mozilla::dom
+
+#endif /* mozilla_dom_UniFFI_h */