Files
nearby/presence/status.h
T
hais c1e898bcf1 Initial impl for PresenceClient
PiperOrigin-RevId: 437370707
2022-03-25 17:37:25 -07:00

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// 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_