commit 0f23909aac1cb9d9547fef808020927d94113f34
author Suprabh Shukla <suprabh@google.com> Tue Apr 04 03:33:09 2023 -0700
committer Suprabh Shukla <suprabh@google.com> Mon Apr 10 16:53:27 2023 -0700
tree c1f2244662515388569ff924dc314ca5537db2b4
parent ecd41c772b9c76d6cb6f79c5b54cadc9093003d3

Pipe wakeup sensor events to batterystats

Creating another method in BatteryService to send notifcations from
sensor event connection to BatteryStatsService.

Passing the sensor handle so java code can retrieve a Sensor object and
then query any properties of the sensor from there.

Test: Manually trigger sensor events and check logcat

Ignore-AOSP-First: AIDL method definition not present in AOSP.

Bug: 275436924
Change-Id: I7c3009b33a38047463214eb32ba67925ddc20773

libs/binder/IBatteryStats.cpp

diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index 0de804c..69b11c0 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -128,6 +128,15 @@
         remote()->transact(NOTE_RESET_FLASHLIGHT_TRANSACTION, data, &reply);
     }
 
+    virtual binder::Status noteWakeupSensorEvent(int64_t elapsedNanos, int uid, int handle) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+        data.writeInt64(elapsedNanos);
+        data.writeInt32(uid);
+        data.writeInt32(handle);
+        status_t ret = remote()->transact(NOTE_WAKEUP_SENSOR_EVENT_TRANSACTION, data, &reply);
+        return binder::Status::fromStatusT(ret);
+    }
 };
 
 IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats")
@@ -235,6 +244,16 @@
             reply->writeNoException();
             return NO_ERROR;
         } break;
+        case NOTE_WAKEUP_SENSOR_EVENT_TRANSACTION: {
+            CHECK_INTERFACE(IBatteryStats, data, reply);
+            int64_t elapsedNanos = data.readInt64();
+            int uid = data.readInt32();
+            int handle = data.readInt32();
+            noteWakeupSensorEvent(elapsedNanos, uid, handle);
+            reply->writeNoException();
+            return NO_ERROR;
+        } break;
+
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }