зеркало из https://github.com/mozilla/gecko-dev.git
112 строки
3.8 KiB
C++
112 строки
3.8 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "CellBroadcastIPCService.h"
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#include "mozilla/dom/ContentChild.h"
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namespace mozilla {
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namespace dom {
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namespace cellbroadcast {
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NS_IMPL_ISUPPORTS(CellBroadcastIPCService, nsICellBroadcastService)
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CellBroadcastIPCService::CellBroadcastIPCService()
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: mActorDestroyed(false)
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{
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ContentChild::GetSingleton()->SendPCellBroadcastConstructor(this);
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}
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CellBroadcastIPCService::~CellBroadcastIPCService()
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{
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if (!mActorDestroyed) {
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Send__delete__(this);
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}
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mListeners.Clear();
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}
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/*
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* Implementation of nsICellBroadcastService.
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*/
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NS_IMETHODIMP
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CellBroadcastIPCService::RegisterListener(nsICellBroadcastListener* aListener)
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{
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MOZ_ASSERT(!mListeners.Contains(aListener));
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NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_UNEXPECTED);
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// nsTArray doesn't fail.
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mListeners.AppendElement(aListener);
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return NS_OK;
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}
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NS_IMETHODIMP
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CellBroadcastIPCService::UnregisterListener(nsICellBroadcastListener* aListener)
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{
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MOZ_ASSERT(mListeners.Contains(aListener));
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NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_UNEXPECTED);
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// We always have the element here, so it can't fail.
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mListeners.RemoveElement(aListener);
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return NS_OK;
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}
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/*
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* Implementation of PCellBroadcastChild.
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*/
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bool
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CellBroadcastIPCService::RecvNotifyReceivedMessage(const uint32_t& aServiceId,
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const uint32_t& aGsmGeographicalScope,
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const uint16_t& aMessageCode,
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const uint16_t& aMessageId,
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const nsString& aLanguage,
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const nsString& aBody,
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const uint32_t& aMessageClass,
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const uint64_t& aTimestamp,
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const uint32_t& aCdmaServiceCategory,
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const bool& aHasEtwsInfo,
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const uint32_t& aEtwsWarningType,
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const bool& aEtwsEmergencyUserAlert,
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const bool& aEtwsPopup)
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{
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// UnregisterListener() could be triggered in
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// nsICellBroadcastListener::NotifyMessageReceived().
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// Make a immutable copy for notifying the event.
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nsTArray<nsCOMPtr<nsICellBroadcastListener>> immutableListeners(mListeners);
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for (uint32_t i = 0; i < immutableListeners.Length(); i++) {
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immutableListeners[i]->NotifyMessageReceived(aServiceId,
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aGsmGeographicalScope,
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aMessageCode,
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aMessageId,
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aLanguage,
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aBody,
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aMessageClass,
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aTimestamp,
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aCdmaServiceCategory,
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aHasEtwsInfo,
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aEtwsWarningType,
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aEtwsEmergencyUserAlert,
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aEtwsPopup);
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}
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return true;
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}
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void
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CellBroadcastIPCService::ActorDestroy(ActorDestroyReason aWhy)
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{
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mActorDestroyed = true;
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}
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} // namespace cellbroadcast
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} // namespace dom
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} // namespace mozilla
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