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Diffstat (limited to 'healthd/BatteryPropertiesRegistrar.cpp')
| -rw-r--r-- | healthd/BatteryPropertiesRegistrar.cpp | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/healthd/BatteryPropertiesRegistrar.cpp b/healthd/BatteryPropertiesRegistrar.cpp deleted file mode 100644 index e51a06d5e..000000000 --- a/healthd/BatteryPropertiesRegistrar.cpp +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "BatteryPropertiesRegistrar.h" -#include <batteryservice/BatteryService.h> -#include <batteryservice/IBatteryPropertiesListener.h> -#include <batteryservice/IBatteryPropertiesRegistrar.h> -#include <binder/IPCThreadState.h> -#include <binder/IServiceManager.h> -#include <binder/PermissionCache.h> -#include <private/android_filesystem_config.h> -#include <utils/Errors.h> -#include <utils/Mutex.h> -#include <utils/String16.h> - -#include <healthd/healthd.h> - -namespace android { - -void BatteryPropertiesRegistrar::publish( - const sp<BatteryPropertiesRegistrar>& service) { - defaultServiceManager()->addService(String16("batteryproperties"), service); -} - -void BatteryPropertiesRegistrar::notifyListeners(const struct BatteryProperties& props) { - Vector<sp<IBatteryPropertiesListener> > listenersCopy; - - // Binder currently may service an incoming oneway transaction whenever an - // outbound oneway call is made (if there is already a pending incoming - // oneway call waiting). This is considered a bug and may change in the - // future. For now, avoid recursive mutex lock while making outbound - // calls by making a local copy of the current list of listeners. - { - Mutex::Autolock _l(mRegistrationLock); - listenersCopy = mListeners; - } - for (size_t i = 0; i < listenersCopy.size(); i++) { - listenersCopy[i]->batteryPropertiesChanged(props); - } -} - -void BatteryPropertiesRegistrar::registerListener(const sp<IBatteryPropertiesListener>& listener) { - { - if (listener == NULL) - return; - Mutex::Autolock _l(mRegistrationLock); - // check whether this is a duplicate - for (size_t i = 0; i < mListeners.size(); i++) { - if (IInterface::asBinder(mListeners[i]) == IInterface::asBinder(listener)) { - return; - } - } - - mListeners.add(listener); - IInterface::asBinder(listener)->linkToDeath(this); - } - healthd_battery_update(); -} - -void BatteryPropertiesRegistrar::unregisterListener(const sp<IBatteryPropertiesListener>& listener) { - if (listener == NULL) - return; - Mutex::Autolock _l(mRegistrationLock); - for (size_t i = 0; i < mListeners.size(); i++) { - if (IInterface::asBinder(mListeners[i]) == IInterface::asBinder(listener)) { - IInterface::asBinder(mListeners[i])->unlinkToDeath(this); - mListeners.removeAt(i); - break; - } - } -} - -status_t BatteryPropertiesRegistrar::getProperty(int id, struct BatteryProperty *val) { - return healthd_get_property(id, val); -} - -void BatteryPropertiesRegistrar::scheduleUpdate() { - healthd_battery_update(); -} - -status_t BatteryPropertiesRegistrar::dump(int fd, const Vector<String16>& /*args*/) { - IPCThreadState* self = IPCThreadState::self(); - const int pid = self->getCallingPid(); - const int uid = self->getCallingUid(); - if ((uid != AID_SHELL) && - !PermissionCache::checkPermission( - String16("android.permission.DUMP"), pid, uid)) - return PERMISSION_DENIED; - - healthd_dump_battery_state(fd); - return OK; -} - -void BatteryPropertiesRegistrar::binderDied(const wp<IBinder>& who) { - Mutex::Autolock _l(mRegistrationLock); - - for (size_t i = 0; i < mListeners.size(); i++) { - if (IInterface::asBinder(mListeners[i]) == who) { - mListeners.removeAt(i); - break; - } - } -} - -} // namespace android |
