Revert^2 "sensors: adding a common convert lib"
3633b6d4fea315fc1b8ac4dad21c03801a4de2b2
Change-Id: Ie13caa288e8cba344225bb2e4fd01fc23b1d4a9d
diff --git a/sensors/common/convert/Android.bp b/sensors/common/convert/Android.bp
new file mode 100644
index 0000000..230665e
--- /dev/null
+++ b/sensors/common/convert/Android.bp
@@ -0,0 +1,42 @@
+// Copyright (C) 2022 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.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "sensors_common_convert",
+ srcs: [
+ "convert.cpp",
+ ],
+ vendor_available: true,
+ host_supported: true,
+ local_include_dirs: ["include"],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+ shared_libs: [
+ "libhardware",
+ ],
+ header_libs: [
+ "libandroid_sensor_headers",
+ ],
+
+ export_include_dirs: ["include"],
+ export_header_lib_headers: [
+ "libandroid_sensor_headers",
+ ],
+}
diff --git a/sensors/common/convert/convert.cpp b/sensors/common/convert/convert.cpp
new file mode 100644
index 0000000..27de32c
--- /dev/null
+++ b/sensors/common/convert/convert.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 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 <sensors/common_convert.h>
+#include <cstring>
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+namespace common {
+
+sensors_event_t convertASensorEvent(const ASensorEvent& src) {
+ // Attempt to ensure these types are compatible.
+ static_assert(sizeof(sensors_event_t) == sizeof(ASensorEvent));
+ static_assert(offsetof(sensors_event_t, timestamp) == offsetof(ASensorEvent, timestamp));
+ static_assert(offsetof(sensors_event_t, flags) == offsetof(ASensorEvent, flags));
+
+ // TODO(b/259711109) Follow up work to handle this in a safer way.
+ return *reinterpret_cast<const sensors_event_t*>(&src);
+}
+
+} // namespace common
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android
diff --git a/sensors/common/convert/include/sensors/common_convert.h b/sensors/common/convert/include/sensors/common_convert.h
new file mode 100644
index 0000000..a281369
--- /dev/null
+++ b/sensors/common/convert/include/sensors/common_convert.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
+
+#include <android/sensor.h>
+#include <hardware/sensors.h>
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace implementation {
+namespace common {
+
+sensors_event_t convertASensorEvent(const ASensorEvent& aEvent);
+
+} // namespace common
+} // namespace implementation
+} // namespace sensors
+} // namespace hardware
+} // namespace android