commit 14c96b1019ef961e23ec972e0c8756039b58cf45
author Arthur Ishiguro <arthuri@google.com> Thu Mar 26 15:09:03 2020 -0700
committer Arthur Ishiguro <arthuri@google.com> Fri Apr 03 12:42:42 2020 -0700
tree 503eb8a035d602afae4e8448f0170e592dc564b1
parent d9c19846a2331a02ef1a041299f061a9a05b2749

Extend background app behavior for direct channel

Bug: 74395023
Test: Modify sensor logger to use direct channel. Check that connection
is not active when the app becomes idle, and becomes active once the app
is no longer idle.

Change-Id: Ib4ec4b639698bf81f58051af0047a4d0982124a5

services/sensorservice/SensorDirectConnection.cpp

diff --git a/services/sensorservice/SensorDirectConnection.cpp b/services/sensorservice/SensorDirectConnection.cpp
index 106efd6..1622e77 100644
--- a/services/sensorservice/SensorDirectConnection.cpp
+++ b/services/sensorservice/SensorDirectConnection.cpp
@@ -93,6 +93,23 @@
     return nullptr;
 }
 
+void SensorService::SensorDirectConnection::updateSensorSubscriptions() {
+    if (!hasSensorAccess()) {
+        stopAll(true /* backupRecord */);
+    } else {
+        recoverAll();
+    }
+}
+
+void SensorService::SensorDirectConnection::setSensorAccess(bool hasAccess) {
+    mHasSensorAccess = hasAccess;
+    updateSensorSubscriptions();
+}
+
+bool SensorService::SensorDirectConnection::hasSensorAccess() const {
+    return mHasSensorAccess && !mService->mSensorPrivacyPolicy->isSensorPrivacyEnabled();
+}
+
 status_t SensorService::SensorDirectConnection::enableDisable(
         int handle, bool enabled, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs,
         int reservedFlags) {