1 /*
2  * Copyright (C) 2018 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 #ifndef ART_LIBARTBASE_BASE_SDK_VERSION_H_
18 #define ART_LIBARTBASE_BASE_SDK_VERSION_H_
19 
20 #include <cstdint>
21 #include <limits>
22 
23 namespace art {
24 
25 enum class SdkVersion : uint32_t {
26   kMin   =  0u,
27   kUnset =  0u,
28   kL     = 21u,
29   kL_MR1 = 22u,
30   kM     = 23u,
31   kN     = 24u,
32   kN_MR1 = 25u,
33   kO     = 26u,
34   kO_MR1 = 27u,
35   kP     = 28u,
36   kQ     = 29u,
37   kR     = 30u,
38   kMax   = std::numeric_limits<uint32_t>::max(),
39 };
40 
41 inline bool IsSdkVersionSetAndMoreThan(uint32_t lhs, SdkVersion rhs) {
42   return lhs != static_cast<uint32_t>(SdkVersion::kUnset) && lhs > static_cast<uint32_t>(rhs);
43 }
44 
45 inline bool IsSdkVersionSetAndAtLeast(uint32_t lhs, SdkVersion rhs) {
46   return lhs != static_cast<uint32_t>(SdkVersion::kUnset) && lhs >= static_cast<uint32_t>(rhs);
47 }
48 
49 inline bool IsSdkVersionSetAndAtMost(uint32_t lhs, SdkVersion rhs) {
50   return lhs != static_cast<uint32_t>(SdkVersion::kUnset) && lhs <= static_cast<uint32_t>(rhs);
51 }
52 
53 inline bool IsSdkVersionSetAndLessThan(uint32_t lhs, SdkVersion rhs) {
54   return lhs != static_cast<uint32_t>(SdkVersion::kUnset) && lhs < static_cast<uint32_t>(rhs);
55 }
56 
57 }  // namespace art
58 
59 #endif  // ART_LIBARTBASE_BASE_SDK_VERSION_H_
60