| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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. |
| |
| #include "kudu/common/timestamp.h" |
| |
| #include "kudu/util/faststring.h" |
| #include "kudu/util/memcmpable_varint.h" |
| #include "kudu/util/slice.h" |
| #include "kudu/util/status.h" |
| #include "kudu/gutil/strings/substitute.h" |
| #include "kudu/gutil/mathlimits.h" |
| |
| namespace kudu { |
| |
| const Timestamp Timestamp::kMin(MathLimits<Timestamp::val_type>::kMin); |
| const Timestamp Timestamp::kMax(MathLimits<Timestamp::val_type>::kMax); |
| const Timestamp Timestamp::kInitialTimestamp(MathLimits<Timestamp::val_type>::kMin + 1); |
| const Timestamp Timestamp::kInvalidTimestamp(MathLimits<Timestamp::val_type>::kMax - 1); |
| |
| bool Timestamp::DecodeFrom(Slice *input) { |
| return GetMemcmpableVarint64(input, &v); |
| } |
| |
| void Timestamp::EncodeTo(faststring *dst) const { |
| PutMemcmpableVarint64(dst, v); |
| } |
| |
| string Timestamp::ToString() const { |
| return strings::Substitute("$0", v); |
| } |
| |
| uint64_t Timestamp::ToUint64() const { |
| return v; |
| } |
| |
| void Timestamp::FromUint64(uint64_t value) { |
| v = value; |
| } |
| |
| } // namespace kudu |