зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
1.9 KiB
C++
67 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MobileConnectionIPCService.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/StaticPtr.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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using namespace mozilla::dom::mobileconnection;
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NS_IMPL_ISUPPORTS(MobileConnectionIPCService, nsIMobileConnectionService)
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MobileConnectionIPCService::MobileConnectionIPCService()
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{
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int32_t numRil = Preferences::GetInt("ril.numRadioInterfaces", 1);
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mItems.SetLength(numRil);
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}
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MobileConnectionIPCService::~MobileConnectionIPCService()
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{
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uint32_t count = mItems.Length();
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for (uint32_t i = 0; i < count; i++) {
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if (mItems[i]) {
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mItems[i]->Shutdown();
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}
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}
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}
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// nsIMobileConnectionService
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NS_IMETHODIMP
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MobileConnectionIPCService::GetNumItems(uint32_t* aNumItems)
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{
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*aNumItems = mItems.Length();
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return NS_OK;
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}
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NS_IMETHODIMP
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MobileConnectionIPCService::GetItemByServiceId(uint32_t aServiceId,
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nsIMobileConnection** aItem)
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{
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NS_ENSURE_TRUE(aServiceId < mItems.Length(), NS_ERROR_INVALID_ARG);
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if (!mItems[aServiceId]) {
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nsRefPtr<MobileConnectionChild> child = new MobileConnectionChild(aServiceId);
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// |SendPMobileConnectionConstructor| adds another reference to the child
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// actor and removes in |DeallocPMobileConnectionChild|.
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ContentChild::GetSingleton()->SendPMobileConnectionConstructor(child,
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aServiceId);
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child->Init();
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mItems[aServiceId] = child;
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}
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nsRefPtr<nsIMobileConnection> item(mItems[aServiceId]);
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item.forget(aItem);
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return NS_OK;
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}
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