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/*
**
** Copyright 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 <stdint.h>
#include <sys/types.h>
#include <binder/Parcel.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <camera/ICameraServiceListener.h>
namespace android {
namespace {
enum {
STATUS_CHANGED = IBinder::FIRST_CALL_TRANSACTION,
TORCH_STATUS_CHANGED,
};
}; // namespace anonymous
class BpCameraServiceListener: public BpInterface<ICameraServiceListener>
{
public:
BpCameraServiceListener(const sp<IBinder>& impl)
: BpInterface<ICameraServiceListener>(impl)
{
}
virtual void onStatusChanged(Status status, int32_t cameraId)
{
Parcel data, reply;
data.writeInterfaceToken(ICameraServiceListener::getInterfaceDescriptor());
data.writeInt32(static_cast<int32_t>(status));
data.writeInt32(cameraId);
remote()->transact(STATUS_CHANGED,
data,
&reply,
IBinder::FLAG_ONEWAY);
}
virtual void onTorchStatusChanged(TorchStatus status, const String16 &cameraId)
{
Parcel data, reply;
data.writeInterfaceToken(ICameraServiceListener::getInterfaceDescriptor());
data.writeInt32(static_cast<int32_t>(status));
data.writeString16(cameraId);
remote()->transact(TORCH_STATUS_CHANGED,
data,
&reply,
IBinder::FLAG_ONEWAY);
}
};
IMPLEMENT_META_INTERFACE(CameraServiceListener, "android.hardware.ICameraServiceListener");
// ----------------------------------------------------------------------
status_t BnCameraServiceListener::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags) {
switch(code) {
case STATUS_CHANGED: {
CHECK_INTERFACE(ICameraServiceListener, data, reply);
Status status = static_cast<Status>(data.readInt32());
int32_t cameraId = data.readInt32();
onStatusChanged(status, cameraId);
return NO_ERROR;
} break;
case TORCH_STATUS_CHANGED: {
CHECK_INTERFACE(ICameraServiceListener, data, reply);
TorchStatus status = static_cast<TorchStatus>(data.readInt32());
String16 cameraId = data.readString16();
onTorchStatusChanged(status, cameraId);
return NO_ERROR;
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
// ----------------------------------------------------------------------------
}; // namespace android
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