sanders: build a 32b version of android.hardware.sensors service

* Also add input group access and add service to manifest

configs/manifest.xml

@@ -438,13 +438,12 @@
         </interface>
     </hal>
     <hal format="hidl">
-        <name>vendor.lineage.power</name>
+        <name>android.hardware.sensors</name>
         <transport>hwbinder</transport>
         <version>1.0</version>
         <interface>
-            <name>ILineagePower</name>
+            <name>ISensors</name>
             <instance>default</instance>
         </interface>
     </hal>
 </manifest>
-

device.mk

@@ -357,6 +357,7 @@ PRODUCT_COPY_FILES += \
 
 PRODUCT_PACKAGES += \
     android.hardware.sensors@1.0-impl \
+    android.hardware.sensors@1.0-service_32 \
     sensorservice_32
 
 # Shims

sensorservice_hal/Android.mk

@@ -0,0 +1,24 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_PROPRIETARY_MODULE := true
+LOCAL_MODULE := android.hardware.sensors@1.0-service_32
+LOCAL_32_BIT_ONLY := true
+LOCAL_INIT_RC := android.hardware.sensors@1.0-service_32.rc
+LOCAL_SRC_FILES := \
+        service.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+        liblog \
+        libcutils \
+        libdl \
+        libbase \
+        libutils \
+
+LOCAL_SHARED_LIBRARIES += \
+        libhidlbase \
+        libhidltransport \
+        android.hardware.sensors@1.0 \
+
+include $(BUILD_EXECUTABLE)

sensorservice_hal/android.hardware.sensors@1.0-service_32.rc

@@ -0,0 +1,5 @@
+service sensors-hal-1-0 /vendor/bin/hw/android.hardware.sensors@1.0-service_32
+    class hal
+    user system
+    group system input wakelock
+    capabilities BLOCK_SUSPEND SYS_NICE

sensorservice_hal/service.cpp

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#define LOG_TAG "android.hardware.sensors@1.0-service"
+
+#include <android/hardware/sensors/1.0/ISensors.h>
+#include <hidl/LegacySupport.h>
+
+using android::hardware::sensors::V1_0::ISensors;
+using android::hardware::defaultPassthroughServiceImplementation;
+
+int main() {
+    /* Sensors framework service needs at least two threads.
+     * One thread blocks on a "poll"
+     * The second thread is needed for all other HAL methods.
+     */
+    return defaultPassthroughServiceImplementation<ISensors>(2);
+}