1 /*
2  * Copyright (C) 2022 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 #pragma once
18 
19 #include <string>
20 #include <utility>
21 #include <android/media/AudioHalVersion.h>
22 
23 namespace android::detail {
24 
25 class AudioHalVersionInfo : public android::media::AudioHalVersion {
26   public:
27     AudioHalVersionInfo(Type halType, int halMajor, int halMinor = 0) {
28         type = halType;
29         major = halMajor;
30         minor = halMinor;
31     }
32 
isHidl()33     bool isHidl() const { return type == Type::HIDL; }
34 
getType()35     Type getType() const { return type; }
36 
getMajorVersion()37     int getMajorVersion() const { return major; }
38 
getMinorVersion()39     int getMinorVersion() const { return minor; }
40 
41     /** Keep HIDL version format as is for backward compatibility, only add prefix for AIDL. */
toVersionString()42     std::string toVersionString() const {
43         std::string versionStr =
44                 android::internal::ToString(major) + "." + android::internal::ToString(minor);
45         if (type == Type::AIDL) {
46             return "aidl";
47         } else {
48             return versionStr;
49         }
50     }
51 };
52 
53 } // namespace android
54