Remove unused files in healthd.
Test: mma
Change-Id: I19c13aa3f1fdecd3f7072dccfe9dbd580f09e22a
diff --git a/healthd/BatteryPropertiesRegistrar.cpp b/healthd/BatteryPropertiesRegistrar.cpp
deleted file mode 100644
index e51a06d..0000000
--- 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
diff --git a/healthd/BatteryPropertiesRegistrar.h b/healthd/BatteryPropertiesRegistrar.h
deleted file mode 100644
index 14e9145..0000000
--- a/healthd/BatteryPropertiesRegistrar.h
+++ /dev/null
@@ -1,50 +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.
- */
-
-#ifndef HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
-#define HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
-
-#include <binder/IBinder.h>
-#include <utils/Mutex.h>
-#include <utils/String16.h>
-#include <utils/Vector.h>
-#include <batteryservice/BatteryService.h>
-#include <batteryservice/IBatteryPropertiesListener.h>
-#include <batteryservice/IBatteryPropertiesRegistrar.h>
-
-namespace android {
-
-class BatteryPropertiesRegistrar : public BnBatteryPropertiesRegistrar,
- public IBinder::DeathRecipient {
-public:
- void publish(const sp<BatteryPropertiesRegistrar>& service);
- void notifyListeners(const struct BatteryProperties& props);
- void scheduleUpdate();
-
-private:
- Mutex mRegistrationLock;
- Vector<sp<IBatteryPropertiesListener> > mListeners;
-
- void registerListener(const sp<IBatteryPropertiesListener>& listener);
- void unregisterListener(const sp<IBatteryPropertiesListener>& listener);
- status_t getProperty(int id, struct BatteryProperty *val);
- status_t dump(int fd, const Vector<String16>& args);
- void binderDied(const wp<IBinder>& who);
-};
-
-}; // namespace android
-
-#endif // HEALTHD_BATTERYPROPERTIES_REGISTRAR_H
diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
deleted file mode 100644
index ed1971a..0000000
--- a/healthd/healthd.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2016 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.
- */
-
-#define LOG_TAG "healthd"
-#define KLOG_LEVEL 6
-
-#include <healthd/healthd.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <cutils/klog.h>
-
-#include <android/hardware/health/1.0/IHealth.h>
-#include <android/hardware/health/1.0/types.h>
-#include <hal_conversion.h>
-
-using namespace android;
-
-using IHealth = ::android::hardware::health::V1_0::IHealth;
-using Result = ::android::hardware::health::V1_0::Result;
-using HealthConfig = ::android::hardware::health::V1_0::HealthConfig;
-using HealthInfo = ::android::hardware::health::V1_0::HealthInfo;
-
-using ::android::hardware::health::V1_0::hal_conversion::convertToHealthConfig;
-using ::android::hardware::health::V1_0::hal_conversion::convertFromHealthConfig;
-using ::android::hardware::health::V1_0::hal_conversion::convertToHealthInfo;
-using ::android::hardware::health::V1_0::hal_conversion::convertFromHealthInfo;
-
-// device specific hal interface;
-static sp<IHealth> gHealth;
-
-// main healthd loop
-extern int healthd_main(void);
-
-// Android mode
-extern void healthd_mode_android_init(struct healthd_config *config);
-extern int healthd_mode_android_preparetowait(void);
-extern void healthd_mode_android_heartbeat(void);
-extern void healthd_mode_android_battery_update(
- struct android::BatteryProperties *props);
-
-static struct healthd_mode_ops android_ops = {
- .init = healthd_mode_android_init,
- .preparetowait = healthd_mode_android_preparetowait,
- .heartbeat = healthd_mode_android_heartbeat,
- .battery_update = healthd_mode_android_battery_update,
-};
-
-// default energy counter property redirect to talk to device
-// HAL
-static int healthd_board_get_energy_counter(int64_t *energy) {
-
- if (gHealth == nullptr) {
- return NAME_NOT_FOUND;
- }
-
- Result result = Result::NOT_SUPPORTED;
- gHealth->energyCounter([=, &result] (Result ret, int64_t energyOut) {
- result = ret;
- *energy = energyOut;
- });
-
- return result == Result::SUCCESS ? OK : NAME_NOT_FOUND;
-}
-
-void healthd_board_init(struct healthd_config *config) {
-
- // Initialize the board HAL - Equivalent of healthd_board_init(config)
- // in charger/recovery mode.
-
- gHealth = IHealth::getService();
- if (gHealth == nullptr) {
- KLOG_WARNING(LOG_TAG, "unable to get HAL interface, using defaults\n");
- return;
- }
-
- HealthConfig halConfig;
- convertToHealthConfig(config, halConfig);
- gHealth->init(halConfig, [=] (const auto &halConfigOut) {
- convertFromHealthConfig(halConfigOut, config);
- // always redirect energy counter queries
- config->energyCounter = healthd_board_get_energy_counter;
- });
-}
-
-int healthd_board_battery_update(struct android::BatteryProperties *props) {
- int logthis = 0;
-
- if (gHealth == nullptr) {
- return logthis;
- }
-
- HealthInfo info;
- convertToHealthInfo(props, info);
- gHealth->update(info,
- [=, &logthis] (int32_t ret, const auto &infoOut) {
- logthis = ret;
- convertFromHealthInfo(infoOut, props);
- });
-
- return logthis;
-}
-
-int main(int /*argc*/, char ** /*argv*/) {
-
- healthd_mode_ops = &android_ops;
-
- return healthd_main();
-}
diff --git a/healthd/healthd_mode_android.cpp b/healthd/healthd_mode_android.cpp
deleted file mode 100644
index c612313..0000000
--- a/healthd/healthd_mode_android.cpp
+++ /dev/null
@@ -1,65 +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.
- */
-
-#define LOG_TAG "healthd-android"
-
-#include <healthd/healthd.h>
-#include "BatteryPropertiesRegistrar.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <cutils/klog.h>
-#include <sys/epoll.h>
-
-using namespace android;
-
-static int gBinderFd;
-static sp<BatteryPropertiesRegistrar> gBatteryPropertiesRegistrar;
-
-void healthd_mode_android_battery_update(
- struct android::BatteryProperties *props) {
- if (gBatteryPropertiesRegistrar != NULL)
- gBatteryPropertiesRegistrar->notifyListeners(*props);
-
- return;
-}
-
-int healthd_mode_android_preparetowait(void) {
- IPCThreadState::self()->flushCommands();
- return -1;
-}
-
-void healthd_mode_android_heartbeat(void) {
-}
-
-static void binder_event(uint32_t /*epevents*/) {
- IPCThreadState::self()->handlePolledCommands();
-}
-
-void healthd_mode_android_init(struct healthd_config* /*config*/) {
- ProcessState::self()->setThreadPoolMaxThreadCount(0);
- IPCThreadState::self()->disableBackgroundScheduling(true);
- IPCThreadState::self()->setupPolling(&gBinderFd);
-
- if (gBinderFd >= 0) {
- if (healthd_register_event(gBinderFd, binder_event))
- KLOG_ERROR(LOG_TAG,
- "Register for binder events failed\n");
- }
-
- gBatteryPropertiesRegistrar = new BatteryPropertiesRegistrar();
- gBatteryPropertiesRegistrar->publish(gBatteryPropertiesRegistrar);
-}
diff --git a/healthd/include/healthd/healthd.h b/healthd/include/healthd/healthd.h
index 17efbd6..97c7a8c 100644
--- a/healthd/include/healthd/healthd.h
+++ b/healthd/include/healthd/healthd.h
@@ -82,8 +82,13 @@
int healthd_register_event(int fd, void (*handler)(uint32_t), EventWakeup wakeup = EVENT_NO_WAKEUP_FD);
void healthd_battery_update();
+
+// deprecated.
+// TODO(b/62229583): This function should be removed since it is only used by
+// BatteryPropertiesRegistrar.
android::status_t healthd_get_property(int id,
struct android::BatteryProperty *val);
+
void healthd_dump_battery_state(int fd);
struct healthd_mode_ops {