| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| |
| #ifndef ANDROID_VINTF_VERSION_H |
| #define ANDROID_VINTF_VERSION_H |
| |
| #include <stdint.h> |
| #include <string> |
| #include <utility> |
| |
| namespace android { |
| namespace vintf { |
| |
| struct Version { |
| |
| constexpr Version() : Version(0u, 0u) {} |
| constexpr Version(size_t mj, size_t mi) : majorVer(mj), minorVer(mi) {} |
| |
| size_t majorVer; |
| size_t minorVer; |
| |
| inline bool operator==(const Version &other) const { |
| return majorVer == other.majorVer && minorVer == other.minorVer; |
| } |
| inline bool operator!=(const Version &other) const { |
| return !((*this) == other); |
| } |
| inline bool operator<(const Version &other) const { |
| if (majorVer < other.majorVer) |
| return true; |
| if (majorVer > other.majorVer) |
| return false; |
| return minorVer < other.minorVer; |
| } |
| inline bool operator>(const Version &other) const { |
| return other < (*this); |
| } |
| inline bool operator<=(const Version &other) const { |
| return !((*this) > other); |
| } |
| inline bool operator>=(const Version &other) const { |
| return !((*this) < other); |
| } |
| }; |
| |
| struct KernelVersion { |
| |
| constexpr KernelVersion() : KernelVersion(0u, 0u, 0u) {} |
| constexpr KernelVersion(size_t v, size_t mj, size_t mi) : |
| version(v), majorRev(mj), minorRev(mi) {} |
| |
| size_t version; |
| size_t majorRev; |
| size_t minorRev; |
| |
| inline bool operator==(const KernelVersion &other) const { |
| return version == other.version |
| && majorRev == other.majorRev |
| && minorRev == other.minorRev; |
| } |
| inline bool operator!=(const KernelVersion &other) const { |
| return !((*this) == other); |
| } |
| }; |
| |
| } // namespace vintf |
| } // namespace android |
| |
| #endif // ANDROID_VINTF_VERSION_H |