mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
169 lines
3.7 KiB
C++
169 lines
3.7 KiB
C++
/* 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "base/basictypes.h"
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#include "BluetoothChild.h"
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#include "mozilla/Assertions.h"
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#include "nsDebug.h"
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#include "nsThreadUtils.h"
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#include "nsTraceRefcnt.h"
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#include "BluetoothReplyRunnable.h"
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#include "BluetoothService.h"
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#include "BluetoothServiceChildProcess.h"
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USING_BLUETOOTH_NAMESPACE
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namespace {
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BluetoothServiceChildProcess* gBluetoothService;
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} // anonymous namespace
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/*******************************************************************************
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* BluetoothChild
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******************************************************************************/
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BluetoothChild::BluetoothChild(BluetoothServiceChildProcess* aBluetoothService)
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: mShutdownState(Running)
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{
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MOZ_COUNT_CTOR(BluetoothChild);
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MOZ_ASSERT(!gBluetoothService);
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MOZ_ASSERT(aBluetoothService);
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gBluetoothService = aBluetoothService;
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}
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BluetoothChild::~BluetoothChild()
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{
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MOZ_COUNT_DTOR(BluetoothChild);
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MOZ_ASSERT(gBluetoothService);
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MOZ_ASSERT(mShutdownState == Dead);
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gBluetoothService = nullptr;
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}
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void
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BluetoothChild::BeginShutdown()
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{
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// Only do something here if we haven't yet begun the shutdown sequence.
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if (mShutdownState == Running) {
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SendStopNotifying();
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mShutdownState = SentStopNotifying;
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}
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}
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void
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BluetoothChild::ActorDestroy(ActorDestroyReason aWhy)
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{
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MOZ_ASSERT(gBluetoothService);
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gBluetoothService->NoteDeadActor();
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#ifdef DEBUG
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mShutdownState = Dead;
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#endif
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}
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bool
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BluetoothChild::RecvNotify(const BluetoothSignal& aSignal)
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{
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MOZ_ASSERT(gBluetoothService);
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gBluetoothService->DistributeSignal(aSignal);
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return true;
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}
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bool
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BluetoothChild::RecvEnabled(const bool& aEnabled)
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{
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MOZ_ASSERT(gBluetoothService);
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gBluetoothService->SetEnabled(aEnabled);
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return true;
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}
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bool
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BluetoothChild::RecvBeginShutdown()
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{
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if (mShutdownState != Running && mShutdownState != SentStopNotifying) {
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MOZ_ASSERT(false, "Bad state!");
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return false;
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}
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SendStopNotifying();
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mShutdownState = SentStopNotifying;
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return true;
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}
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bool
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BluetoothChild::RecvNotificationsStopped()
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{
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if (mShutdownState != SentStopNotifying) {
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MOZ_ASSERT(false, "Bad state!");
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return false;
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}
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Send__delete__(this);
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return true;
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}
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PBluetoothRequestChild*
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BluetoothChild::AllocPBluetoothRequest(const Request& aRequest)
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{
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MOZ_NOT_REACHED("Caller is supposed to manually construct a request!");
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return nullptr;
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}
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bool
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BluetoothChild::DeallocPBluetoothRequest(PBluetoothRequestChild* aActor)
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{
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delete aActor;
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return true;
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}
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/*******************************************************************************
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* BluetoothRequestChild
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******************************************************************************/
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BluetoothRequestChild::BluetoothRequestChild(
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BluetoothReplyRunnable* aReplyRunnable)
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: mReplyRunnable(aReplyRunnable)
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{
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MOZ_COUNT_CTOR(BluetoothRequestChild);
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MOZ_ASSERT(aReplyRunnable);
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}
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BluetoothRequestChild::~BluetoothRequestChild()
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{
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MOZ_COUNT_DTOR(BluetoothRequestChild);
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}
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void
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BluetoothRequestChild::ActorDestroy(ActorDestroyReason aWhy)
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{
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// Nothing needed here.
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}
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bool
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BluetoothRequestChild::Recv__delete__(const BluetoothReply& aReply)
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{
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(mReplyRunnable);
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nsRefPtr<BluetoothReplyRunnable> replyRunnable;
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mReplyRunnable.swap(replyRunnable);
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if (replyRunnable) {
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// XXXbent Need to fix this, it copies unnecessarily.
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replyRunnable->SetReply(new BluetoothReply(aReply));
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return NS_SUCCEEDED(NS_DispatchToCurrentThread(replyRunnable));
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}
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return true;
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}
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