1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #define LOG_TAG "GnssHalTest"
18 
19 #include <android/hidl/manager/1.2/IServiceManager.h>
20 #include <hidl/ServiceManagement.h>
21 #include <log/log.h>
22 #include <vintf/VintfObject.h>
23 
24 #include "gnss_hal_test.h"
25 
26 using ::android::hardware::hidl_string;
27 using ::android::hidl::manager::V1_2::IServiceManager;
28 
IsGnssHalVersion_2_1() const29 bool GnssHalTest::IsGnssHalVersion_2_1() const {
30     sp<IServiceManager> manager = ::android::hardware::defaultServiceManager1_2();
31     bool hasGnssHalVersion_2_1 = false;
32     manager->listManifestByInterface(
33             "android.hardware.gnss@2.1::IGnss",
34             [&hasGnssHalVersion_2_1](const hidl_vec<hidl_string>& registered) {
35                 hasGnssHalVersion_2_1 = registered.size() > 0;
36             });
37 
38     auto deviceManifest = ::android::vintf::VintfObject::GetDeviceHalManifest();
39     bool hasGnssAidl =
40             deviceManifest->getAidlInstances("android.hardware.gnss", "IGnss").size() > 0;
41 
42     return hasGnssHalVersion_2_1 && !hasGnssAidl;
43 }