split libsensor our of libgui
Test: compile & run
Bug: treble cleanup
Change-Id: I5b2c2a14f7d3b364d25695cf0901c5b08cfb0fc9
diff --git a/libs/sensor/ISensorEventConnection.cpp b/libs/sensor/ISensorEventConnection.cpp
new file mode 100644
index 0000000..8a3a623
--- /dev/null
+++ b/libs/sensor/ISensorEventConnection.cpp
@@ -0,0 +1,159 @@
+/*
+ * 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 <sensor/ISensorEventConnection.h>
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+#include <utils/Timers.h>
+
+#include <binder/Parcel.h>
+#include <binder/IInterface.h>
+
+#include <sensor/BitTube.h>
+
+namespace android {
+// ----------------------------------------------------------------------------
+
+enum {
+ GET_SENSOR_CHANNEL = IBinder::FIRST_CALL_TRANSACTION,
+ ENABLE_DISABLE,
+ SET_EVENT_RATE,
+ FLUSH_SENSOR,
+ CONFIGURE_CHANNEL
+};
+
+class BpSensorEventConnection : public BpInterface<ISensorEventConnection>
+{
+public:
+ explicit BpSensorEventConnection(const sp<IBinder>& impl)
+ : BpInterface<ISensorEventConnection>(impl)
+ {
+ }
+
+ virtual ~BpSensorEventConnection();
+
+ virtual sp<BitTube> getSensorChannel() const
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorEventConnection::getInterfaceDescriptor());
+ remote()->transact(GET_SENSOR_CHANNEL, data, &reply);
+ return new BitTube(reply);
+ }
+
+ virtual status_t enableDisable(int handle, bool enabled, nsecs_t samplingPeriodNs,
+ nsecs_t maxBatchReportLatencyNs, int reservedFlags)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorEventConnection::getInterfaceDescriptor());
+ data.writeInt32(handle);
+ data.writeInt32(enabled);
+ data.writeInt64(samplingPeriodNs);
+ data.writeInt64(maxBatchReportLatencyNs);
+ data.writeInt32(reservedFlags);
+ remote()->transact(ENABLE_DISABLE, data, &reply);
+ return reply.readInt32();
+ }
+
+ virtual status_t setEventRate(int handle, nsecs_t ns)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorEventConnection::getInterfaceDescriptor());
+ data.writeInt32(handle);
+ data.writeInt64(ns);
+ remote()->transact(SET_EVENT_RATE, data, &reply);
+ return reply.readInt32();
+ }
+
+ virtual status_t flush() {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorEventConnection::getInterfaceDescriptor());
+ remote()->transact(FLUSH_SENSOR, data, &reply);
+ return reply.readInt32();
+ }
+
+ virtual int32_t configureChannel(int32_t handle, int32_t rateLevel) {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorEventConnection::getInterfaceDescriptor());
+ data.writeInt32(handle);
+ data.writeInt32(rateLevel);
+ remote()->transact(CONFIGURE_CHANNEL, data, &reply);
+ return reply.readInt32();
+ }
+};
+
+// Out-of-line virtual method definition to trigger vtable emission in this
+// translation unit (see clang warning -Wweak-vtables)
+BpSensorEventConnection::~BpSensorEventConnection() {}
+
+IMPLEMENT_META_INTERFACE(SensorEventConnection, "android.gui.SensorEventConnection");
+
+// ----------------------------------------------------------------------------
+
+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;
+ }
+
+ }
+ return BBinder::onTransact(code, data, reply, flags);
+}
+
+// ----------------------------------------------------------------------------
+}; // namespace android