Add example IBiometricsFingerprint@2.2 HAL
The exisitng 2.1 default implementation assumes that the device has
a pre-HIDL HAL. Keep this implementation intact for vendors with
legacy implementations.
This change adds a new example 2.2 HAL that does not assume the
existance of a pre-HIDL HAL, which can be used by cuttlefish
and CTS.
Bug: 172957689
Test: make -j android.hardware.biometrics.fingerprint@2.2-service.example
Test: atest CtsBiometricsTestCases
Test: m vts -j && vts-tradefed run commandAndExit vts -m VtsHalBiometricsFingerprintV2_1Target
Test: m vts -j && vts-tradefed run commandAndExit vts -m VtsHalBiometricsFingerprintV2_2Target
Change-Id: I4d87028d70fdb5c03759080e53e69751cf5e4307
diff --git a/biometrics/fingerprint/2.2/default/service.cpp b/biometrics/fingerprint/2.2/default/service.cpp
new file mode 100644
index 0000000..5bc69a0
--- /dev/null
+++ b/biometrics/fingerprint/2.2/default/service.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2020 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.biometrics.fingerprint@2.2-service"
+
+#include <android/log.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+#include <android/hardware/biometrics/fingerprint/2.2/IBiometricsFingerprint.h>
+#include <android/hardware/biometrics/fingerprint/2.2/types.h>
+#include "BiometricsFingerprint.h"
+
+using android::hardware::biometrics::fingerprint::V2_2::IBiometricsFingerprint;
+using android::hardware::biometrics::fingerprint::V2_2::implementation::BiometricsFingerprint;
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::sp;
+
+int main() {
+ android::sp<IBiometricsFingerprint> bio = new BiometricsFingerprint();
+
+ configureRpcThreadpool(1, true /*callerWillJoin*/);
+
+ if (::android::OK != bio->registerAsService()) {
+ return 1;
+ }
+
+ joinRpcThreadpool();
+
+ return 0; // should never get here
+}