status_t BnSensorEventConnection::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case GET_SENSOR_CHANNEL: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            sp<BitTube> channel(getSensorChannel());
            channel->writeToParcel(reply);
            return NO_ERROR;
        } break;
        case ENABLE_DISABLE: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            int handle = data.readInt32();
            int enabled = data.readInt32();
            status_t result = enableDisable(handle, enabled);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
        case SET_EVENT_RATE: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            int handle = data.readInt32();
            int ns = data.readInt64();
            status_t result = setEventRate(handle, ns);
            reply->writeInt32(result);
            return NO_ERROR;
        } break;
    }
    return BBinder::onTransact(code, data, reply, flags);
}
status_t BnSensorEventConnection::onTransact(
    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
    switch(code) {
        case GET_SENSOR_CHANNEL: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            sp<BitTube> channel(getSensorChannel());
            channel->writeToParcel(reply);
            return NO_ERROR;
        }
        case ENABLE_DISABLE: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            int handle = data.readInt32();
            int enabled = data.readInt32();
            nsecs_t samplingPeriodNs = data.readInt64();
            nsecs_t maxBatchReportLatencyNs = data.readInt64();
            int reservedFlags = data.readInt32();
            status_t result = enableDisable(handle, enabled, samplingPeriodNs,
                                            maxBatchReportLatencyNs, reservedFlags);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case SET_EVENT_RATE: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            int handle = data.readInt32();
            nsecs_t ns = data.readInt64();
            status_t result = setEventRate(handle, ns);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case FLUSH_SENSOR: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            status_t result = flush();
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case CONFIGURE_CHANNEL: {
            CHECK_INTERFACE(ISensorEventConnection, data, reply);
            int handle = data.readInt32();
            int rateLevel = data.readInt32();
            status_t result = configureChannel(handle, rateLevel);
            reply->writeInt32(result);
            return NO_ERROR;
        }
        case DESTROY: {
            destroy();
            return NO_ERROR;
        }

    }
    return BBinder::onTransact(code, data, reply, flags);
}