OR-Tools  8.2
protoutil.h
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1// Copyright 2010-2018 Google LLC
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6// http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13
14#ifndef OR_TOOLS_BASE_PROTOUTIL_H_
15#define OR_TOOLS_BASE_PROTOUTIL_H_
16
17#include "absl/status/status.h"
18#include "absl/status/statusor.h"
19#include "absl/time/clock.h"
20#include "absl/time/time.h"
21#include "google/protobuf/duration.pb.h"
22
23namespace util_time {
24
25inline ::absl::StatusOr<google::protobuf::Duration> EncodeGoogleApiProto(
26 absl::Duration d) {
27 google::protobuf::Duration proto;
28 const int64 d_in_nano = ToInt64Nanoseconds(d);
29 proto.set_seconds(static_cast<int64>(d_in_nano / 1000000000));
30 proto.set_nanos(static_cast<int>(d_in_nano % 1000000000));
31 return proto;
32}
33
34inline ::absl::Status EncodeGoogleApiProto(absl::Duration d,
35 google::protobuf::Duration* proto) {
36 *proto = EncodeGoogleApiProto(d).value();
37 return absl::OkStatus();
38}
39
40inline ::absl::StatusOr<absl::Duration> DecodeGoogleApiProto(
41 const google::protobuf::Duration& proto) {
42 return absl::Seconds(proto.seconds() + 1e-9 * proto.nanos());
43}
44
45} // namespace util_time
46
47#endif // OR_TOOLS_BASE_PROTOUTIL_H_
CpModelProto proto
int64_t int64
inline ::absl::StatusOr< google::protobuf::Duration > EncodeGoogleApiProto(absl::Duration d)
Definition: protoutil.h:25
inline ::absl::StatusOr< absl::Duration > DecodeGoogleApiProto(const google::protobuf::Duration &proto)
Definition: protoutil.h:40