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/*
* 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 "IBatteryPropertiesRegistrar"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
#include <batteryservice/IBatteryPropertiesListener.h>
#include <batteryservice/IBatteryPropertiesRegistrar.h>
#include <stdint.h>
#include <sys/types.h>
#include <binder/Parcel.h>
namespace android {
class BpBatteryPropertiesRegistrar : public BpInterface<IBatteryPropertiesRegistrar> {
public:
BpBatteryPropertiesRegistrar(const sp<IBinder>& impl)
: BpInterface<IBatteryPropertiesRegistrar>(impl) {}
void registerListener(const sp<IBatteryPropertiesListener>& listener) {
Parcel data;
data.writeInterfaceToken(IBatteryPropertiesRegistrar::getInterfaceDescriptor());
data.writeStrongBinder(IInterface::asBinder(listener));
remote()->transact(REGISTER_LISTENER, data, NULL);
}
void unregisterListener(const sp<IBatteryPropertiesListener>& listener) {
Parcel data;
data.writeInterfaceToken(IBatteryPropertiesRegistrar::getInterfaceDescriptor());
data.writeStrongBinder(IInterface::asBinder(listener));
remote()->transact(UNREGISTER_LISTENER, data, NULL);
}
status_t getProperty(int id, struct BatteryProperty *val) {
Parcel data, reply;
data.writeInterfaceToken(IBatteryPropertiesRegistrar::getInterfaceDescriptor());
data.writeInt32(id);
remote()->transact(GET_PROPERTY, data, &reply);
int32_t ret = reply.readExceptionCode();
if (ret != 0) {
return ret;
}
ret = reply.readInt32();
int parcelpresent = reply.readInt32();
if (parcelpresent)
val->readFromParcel(&reply);
return ret;
}
status_t getDockProperty(int id, struct BatteryProperty *val) {
Parcel data, reply;
data.writeInterfaceToken(IBatteryPropertiesRegistrar::getInterfaceDescriptor());
data.writeInt32(id);
remote()->transact(GET_DOCK_PROPERTY, data, &reply);
int32_t ret = reply.readExceptionCode();
if (ret != 0) {
return ret;
}
ret = reply.readInt32();
int parcelpresent = reply.readInt32();
if (parcelpresent)
val->readFromParcel(&reply);
return ret;
}
};
IMPLEMENT_META_INTERFACE(BatteryPropertiesRegistrar, "android.os.IBatteryPropertiesRegistrar");
status_t BnBatteryPropertiesRegistrar::onTransact(uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags)
{
switch(code) {
case REGISTER_LISTENER: {
CHECK_INTERFACE(IBatteryPropertiesRegistrar, data, reply);
sp<IBatteryPropertiesListener> listener =
interface_cast<IBatteryPropertiesListener>(data.readStrongBinder());
registerListener(listener);
return OK;
}
case UNREGISTER_LISTENER: {
CHECK_INTERFACE(IBatteryPropertiesRegistrar, data, reply);
sp<IBatteryPropertiesListener> listener =
interface_cast<IBatteryPropertiesListener>(data.readStrongBinder());
unregisterListener(listener);
return OK;
}
case GET_PROPERTY: {
CHECK_INTERFACE(IBatteryPropertiesRegistrar, data, reply);
int id = data.readInt32();
struct BatteryProperty val;
status_t result = getProperty(id, &val);
reply->writeNoException();
reply->writeInt32(result);
reply->writeInt32(1);
val.writeToParcel(reply);
return OK;
}
case GET_DOCK_PROPERTY: {
CHECK_INTERFACE(IBatteryPropertiesRegistrar, data, reply);
int id = data.readInt32();
struct BatteryProperty val;
status_t result = getDockProperty(id, &val);
reply->writeNoException();
reply->writeInt32(result);
reply->writeInt32(1);
val.writeToParcel(reply);
return OK;
}
}
return BBinder::onTransact(code, data, reply, flags);
};
// ----------------------------------------------------------------------------
}; // namespace android
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