/* * Copyright (C) 2013-2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once namespace IPC { enum class MessageFlags : uint8_t { DispatchMessageWhenWaitingForSyncReply = 1 << 0, DispatchMessageWhenWaitingForUnboundedSyncReply = 1 << 1, UseFullySynchronousModeForTesting = 1 << 2, MaintainOrderingWithAsyncMessages = 1 << 3, }; enum class ShouldDispatchWhenWaitingForSyncReply : uint8_t { No, Yes, YesDuringUnboundedIPC, }; } // namespace IPC namespace WTF { template<> struct EnumTraits<IPC::MessageFlags> { using values = EnumValues< IPC::MessageFlags, IPC::MessageFlags::DispatchMessageWhenWaitingForSyncReply, IPC::MessageFlags::DispatchMessageWhenWaitingForUnboundedSyncReply, IPC::MessageFlags::UseFullySynchronousModeForTesting, IPC::MessageFlags::MaintainOrderingWithAsyncMessages >; }; } // namespace WTF