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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_NTP_SNIPPETS_STATUS_H_
#define COMPONENTS_NTP_SNIPPETS_STATUS_H_
#include <string>
namespace ntp_snippets {
// This enum indicates how an operation was completed. These values are written
// to logs. New enum values can be added, but existing enums must never be
// renumbered or deleted and reused.
enum class StatusCode {
// The operation has been completed successfully.
SUCCESS = 0,
// The operation failed but retrying might solve the error.
TEMPORARY_ERROR = 1,
// The operation failed and would fail again if retried.
PERMANENT_ERROR = 2,
STATUS_CODE_COUNT
};
// This struct provides the status code of a request and an optional message
// describing the status (esp. failures) in detail.
struct Status {
Status(StatusCode status_code, const std::string& message);
~Status();
// Errors always need a message but a success does not.
static Status Success();
bool IsSuccess() const { return code == StatusCode::SUCCESS; }
StatusCode code;
// The message is not meant to be displayed to the user.
std::string message;
// Copy and assignment allowed.
};
} // namespace ntp_snippets
#endif // COMPONENTS_NTP_SNIPPETS_STATUS_H_
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