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69 lines
2.1 KiB
69 lines
2.1 KiB
/* |
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* Copyright (C) 2017 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef ANDROID_VINTF_VERSION_RANGE_H |
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#define ANDROID_VINTF_VERSION_RANGE_H |
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#include <stdint.h> |
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#include <string> |
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#include <tuple> |
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#include <utility> |
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#include "Version.h" |
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namespace android { |
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namespace vintf { |
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// A version range with the same major version, e.g. 2.3-7 |
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struct VersionRange { |
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VersionRange() : VersionRange(0u, 0u, 0u) {}; |
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VersionRange(size_t mjV, size_t miV) |
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: VersionRange(mjV, miV, miV) {}; |
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VersionRange(size_t mjV, size_t miM, size_t mxM) |
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: majorVer(mjV), minMinor(miM), maxMinor(mxM) {} |
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inline Version minVer() const { return Version(majorVer, minMinor); } |
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inline Version maxVer() const { return Version(majorVer, maxMinor); } |
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inline bool isSingleVersion() const { return minMinor == maxMinor; }; |
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inline bool operator==(const VersionRange &other) const { |
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return majorVer == other.majorVer |
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&& minMinor == other.minMinor |
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&& maxMinor == other.maxMinor; |
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} |
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inline bool contains(const Version &ver) const { |
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return minVer() <= ver && ver <= maxVer(); |
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} |
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// If this == 2.3-7, |
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// ver == 2.2: false |
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// ver == 2.3: true |
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// ver == 2.7: true |
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// ver == 2.8: false |
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inline bool supportedBy(const Version &ver) const { |
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return majorVer == ver.majorVer && minMinor <= ver.minorVer; |
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} |
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size_t majorVer; |
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size_t minMinor; |
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size_t maxMinor; |
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}; |
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} // namespace vintf |
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} // namespace android |
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#endif // ANDROID_VINTF_VERSION_RANGE_H
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