mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-16 15:36:12 -04:00
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
// Copyright 2020 Google LLC
|
|
//
|
|
// 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
|
|
//
|
|
// https://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 THIRD_PARTY_NEARBY_PRESENCE_STATUS_H_
|
|
#define THIRD_PARTY_NEARBY_PRESENCE_STATUS_H_
|
|
|
|
namespace nearby {
|
|
namespace presence {
|
|
// Protocol operation result: kSuccess, if operation was successful;
|
|
// descriptive error code otherwise.
|
|
struct Status {
|
|
// Status is a struct, so it is possible to pass some context about failure,
|
|
// by adding extra fields to it when necessary, and not change any of the
|
|
// method signatures.
|
|
enum class Value {
|
|
kError = 0,
|
|
kSuccess,
|
|
};
|
|
Value value{Value::kError};
|
|
bool Ok() const { return value == Value::kSuccess; }
|
|
};
|
|
|
|
inline bool operator==(const Status& a, const Status& b) {
|
|
return a.value == b.value;
|
|
}
|
|
|
|
inline bool operator!=(const Status& a, const Status& b) { return !(a == b); }
|
|
|
|
} // namespace presence
|
|
} // namespace nearby
|
|
|
|
#endif // THIRD_PARTY_NEARBY_PRESENCE_STATUS_H_
|