2010-07-14 05:21:56 +00:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2010 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 <stdint.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
|
|
|
|
#include <utils/Errors.h>
|
|
|
|
#include <utils/RefBase.h>
|
|
|
|
#include <utils/Vector.h>
|
|
|
|
#include <utils/Timers.h>
|
|
|
|
|
|
|
|
#include <binder/Parcel.h>
|
|
|
|
#include <binder/IInterface.h>
|
|
|
|
|
|
|
|
#include <gui/Sensor.h>
|
|
|
|
#include <gui/ISensorServer.h>
|
|
|
|
#include <gui/ISensorEventConnection.h>
|
|
|
|
|
|
|
|
namespace android {
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
enum {
|
|
|
|
GET_SENSOR_LIST = IBinder::FIRST_CALL_TRANSACTION,
|
|
|
|
CREATE_SENSOR_EVENT_CONNECTION,
|
|
|
|
};
|
|
|
|
|
|
|
|
class BpSensorServer : public BpInterface<ISensorServer>
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
BpSensorServer(const sp<IBinder>& impl)
|
|
|
|
: BpInterface<ISensorServer>(impl)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2014-11-18 18:24:03 +00:00
|
|
|
virtual ~BpSensorServer();
|
|
|
|
|
2010-07-14 05:21:56 +00:00
|
|
|
virtual Vector<Sensor> getSensorList()
|
|
|
|
{
|
|
|
|
Parcel data, reply;
|
2010-07-15 06:41:37 +00:00
|
|
|
data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
|
2010-07-14 05:21:56 +00:00
|
|
|
remote()->transact(GET_SENSOR_LIST, data, &reply);
|
|
|
|
Sensor s;
|
|
|
|
Vector<Sensor> v;
|
2014-11-18 18:24:03 +00:00
|
|
|
uint32_t n = reply.readUint32();
|
2010-07-14 05:21:56 +00:00
|
|
|
v.setCapacity(n);
|
|
|
|
while (n--) {
|
2012-08-13 02:37:16 +00:00
|
|
|
reply.read(s);
|
2010-07-14 05:21:56 +00:00
|
|
|
v.add(s);
|
|
|
|
}
|
|
|
|
return v;
|
|
|
|
}
|
|
|
|
|
|
|
|
virtual sp<ISensorEventConnection> createSensorEventConnection()
|
|
|
|
{
|
|
|
|
Parcel data, reply;
|
2010-07-15 06:41:37 +00:00
|
|
|
data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
|
2010-07-14 05:21:56 +00:00
|
|
|
remote()->transact(CREATE_SENSOR_EVENT_CONNECTION, data, &reply);
|
|
|
|
return interface_cast<ISensorEventConnection>(reply.readStrongBinder());
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2014-11-18 18:24:03 +00:00
|
|
|
// Out-of-line virtual method definition to trigger vtable emission in this
|
|
|
|
// translation unit (see clang warning -Wweak-vtables)
|
|
|
|
BpSensorServer::~BpSensorServer() {}
|
|
|
|
|
2010-07-14 05:21:56 +00:00
|
|
|
IMPLEMENT_META_INTERFACE(SensorServer, "android.gui.SensorServer");
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
|
|
|
|
status_t BnSensorServer::onTransact(
|
|
|
|
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
|
|
|
|
{
|
|
|
|
switch(code) {
|
|
|
|
case GET_SENSOR_LIST: {
|
|
|
|
CHECK_INTERFACE(ISensorServer, data, reply);
|
|
|
|
Vector<Sensor> v(getSensorList());
|
|
|
|
size_t n = v.size();
|
2014-11-18 18:24:03 +00:00
|
|
|
reply->writeUint32(static_cast<uint32_t>(n));
|
|
|
|
for (size_t i = 0; i < n; i++) {
|
2012-08-13 02:37:16 +00:00
|
|
|
reply->write(v[i]);
|
2010-07-14 05:21:56 +00:00
|
|
|
}
|
|
|
|
return NO_ERROR;
|
2014-11-18 18:24:03 +00:00
|
|
|
}
|
2010-07-14 05:21:56 +00:00
|
|
|
case CREATE_SENSOR_EVENT_CONNECTION: {
|
|
|
|
CHECK_INTERFACE(ISensorServer, data, reply);
|
|
|
|
sp<ISensorEventConnection> connection(createSensorEventConnection());
|
2014-11-14 16:01:01 +00:00
|
|
|
reply->writeStrongBinder(IInterface::asBinder(connection));
|
2010-07-14 05:21:56 +00:00
|
|
|
return NO_ERROR;
|
2014-11-18 18:24:03 +00:00
|
|
|
}
|
2010-07-14 05:21:56 +00:00
|
|
|
}
|
|
|
|
return BBinder::onTransact(code, data, reply, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
}; // namespace android
|