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82 lines
2.4 KiB
82 lines
2.4 KiB
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ServiceManager.h"
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namespace android {
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ServiceManager::ServiceManager() {}
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sp<IBinder> ServiceManager::getService( const String16& name) const {
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// Servicemanager is single-threaded and cannot block. This method exists for legacy reasons.
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return checkService(name);
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}
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sp<IBinder> ServiceManager::checkService( const String16& name) const {
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auto it = mNameToService.find(name);
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if (it == mNameToService.end()) {
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return nullptr;
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}
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return it->second;
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}
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status_t ServiceManager::addService(const String16& name, const sp<IBinder>& service,
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bool /*allowIsolated*/,
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int /*dumpsysFlags*/) {
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mNameToService[name] = service;
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return NO_ERROR;
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}
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Vector<String16> ServiceManager::listServices(int /*dumpsysFlags*/) {
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Vector<String16> services;
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for (auto const& [name, service] : mNameToService) {
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(void) service;
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services.push_back(name);
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}
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return services;
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}
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IBinder* ServiceManager::onAsBinder() {
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return nullptr;
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}
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sp<IBinder> ServiceManager::waitForService(const String16& name) {
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return checkService(name);
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}
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bool ServiceManager::isDeclared(const String16& name) {
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return mNameToService.find(name) != mNameToService.end();
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}
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Vector<String16> ServiceManager::getDeclaredInstances(const String16& name) {
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Vector<String16> out;
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const String16 prefix = name + String16("/");
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for (const auto& [registeredName, service] : mNameToService) {
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(void) service;
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if (registeredName.startsWith(prefix)) {
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out.add(String16(registeredName.string() + prefix.size()));
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}
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}
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return out;
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}
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std::optional<String16> ServiceManager::updatableViaApex(const String16& name) {
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(void)name;
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return std::nullopt;
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}
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} // namespace android
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