commit 93e97f94b67e6ab9e994fc642ad204cd670d9a71
author Jeff Pu <jeffpu@google.com> Tue Dec 20 21:02:57 2022 +0000
committer Jeff Pu <jeffpu@google.com> Tue Dec 20 21:04:54 2022 +0000
tree 4af8f882072349ce2775bb766327af251016804d
parent 2501474978b73177dcea807d887926ce372d85f6

Make virtual fingerprint Hal as a lazy Hal

so that the Hal service can start dynamically as needed
by vts test and others

Bug: 262630839
Test: atest VtsHalBiometricsFingerprintTargetTest:IFingerprint/Fingerprint
Change-Id: I58dfa3b49bade3bbd89c3a8f6cd884c632e9eae4

biometrics/fingerprint/aidl/default/main.cpp

diff --git a/biometrics/fingerprint/aidl/default/main.cpp b/biometrics/fingerprint/aidl/default/main.cpp
index 0e672b1..11bce15 100644
--- a/biometrics/fingerprint/aidl/default/main.cpp
+++ b/biometrics/fingerprint/aidl/default/main.cpp
@@ -28,7 +28,8 @@
     std::shared_ptr<Fingerprint> hal = ndk::SharedRefBase::make<Fingerprint>();
 
     const std::string instance = std::string(Fingerprint::descriptor) + "/virtual";
-    binder_status_t status = AServiceManager_addService(hal->asBinder().get(), instance.c_str());
+    binder_status_t status =
+            AServiceManager_registerLazyService(hal->asBinder().get(), instance.c_str());
     CHECK_EQ(status, STATUS_OK);
 
     ABinderProcess_joinThreadPool();