status.h

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/*
 * Copyright 2026 The A11 Authors
 *
 * 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
 *
 *     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.
 */
 
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
 
#ifndef A11_STATUS_H_
#define A11_STATUS_H_
 
#include <cstdint>
#include <string>
#include <string_view>
 
#include <absl/status/status.h>
#include <absl/status/statusor.h>
#include <nlohmann/json_fwd.hpp>
 
namespace a11 {
 
absl::StatusCode StatusCodeFromHttp(int http_code);
int StatusCodeToHttp(absl::StatusCode code);
absl::StatusCode StatusCodeFromWebSocket(std::uint16_t close_code);
std::uint16_t StatusCodeToWebSocket(absl::StatusCode code);
 
absl::Status MakeStatus(absl::StatusCode code, const std::string& message,
                        const nlohmann::json& details);
nlohmann::json StatusDetails(const absl::Status& status);
 
absl::StatusOr<nlohmann::json> StatusToJson(const absl::Status& status);
nlohmann::json StatusToJsonOrEmptyDetails(const absl::Status& status);
absl::StatusOr<absl::Status> StatusFromJson(const nlohmann::json& value);
 
constexpr std::string_view kStatusDetailsPayloadUrl =
    "type.a11.dev/status-details+json";
 
}  // namespace a11
 
#endif  // A11_STATUS_H_