зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.9 KiB
C++
72 строки
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ClientHandleChild.h"
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#include "ClientHandleOpChild.h"
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#include "mozilla/dom/ClientIPCTypes.h"
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namespace mozilla {
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namespace dom {
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using mozilla::ipc::IPCResult;
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IPCResult ClientHandleChild::RecvExecutionReady(
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const IPCClientInfo& aClientInfo) {
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if (mHandle) {
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mHandle->ExecutionReady(ClientInfo(aClientInfo));
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}
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return IPC_OK();
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}
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void ClientHandleChild::ActorDestroy(ActorDestroyReason aReason) {
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if (mHandle) {
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mHandle->RevokeActor(this);
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// Revoking the actor link should automatically cause the owner
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// to call RevokeOwner() as well.
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MOZ_DIAGNOSTIC_ASSERT(!mHandle);
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}
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}
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PClientHandleOpChild* ClientHandleChild::AllocPClientHandleOpChild(
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const ClientOpConstructorArgs& aArgs) {
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MOZ_ASSERT_UNREACHABLE("ClientHandleOpChild must be explicitly constructed.");
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return nullptr;
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}
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bool ClientHandleChild::DeallocPClientHandleOpChild(
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PClientHandleOpChild* aActor) {
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delete aActor;
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return true;
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}
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ClientHandleChild::ClientHandleChild()
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: mHandle(nullptr), mTeardownStarted(false) {}
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void ClientHandleChild::SetOwner(ClientThing<ClientHandleChild>* aThing) {
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MOZ_DIAGNOSTIC_ASSERT(!mHandle);
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mHandle = static_cast<ClientHandle*>(aThing);
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MOZ_DIAGNOSTIC_ASSERT(mHandle);
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}
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void ClientHandleChild::RevokeOwner(ClientThing<ClientHandleChild>* aThing) {
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MOZ_DIAGNOSTIC_ASSERT(mHandle);
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MOZ_DIAGNOSTIC_ASSERT(mHandle == static_cast<ClientHandle*>(aThing));
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mHandle = nullptr;
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}
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void ClientHandleChild::MaybeStartTeardown() {
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if (mTeardownStarted) {
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return;
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}
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mTeardownStarted = true;
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Unused << SendTeardown();
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}
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} // namespace dom
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} // namespace mozilla
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