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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DBUS_ERROR_H_
#define DBUS_ERROR_H_
#include <string>
#include "dbus/dbus_export.h"
namespace dbus {
// Represents D-Bus related errors.
// This carries error info retrieved from libdbus. Some APIs under dbus/
// may return empty Error instance to represent the API failed, but not
// from libdbus.
class CHROME_DBUS_EXPORT Error {
public:
// Creates an invalid error.
Error();
// Creates an error instance with the given name and the message.
Error(std::string name, std::string message);
Error(Error&& other);
Error& operator=(Error&& other);
~Error();
// Returns true if the error is valid one.
bool IsValid() const { return !name_.empty(); }
// Returns the name of the D-Bus error.
// Please see also "Error names" in
// https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-names
// Specifically, valid name must have two components connected by '.', so this
// class uses empty name to represent invalid error instance.
const std::string& name() const { return name_; }
// Returns (human readable) error message attached to D-Bus error.
const std::string& message() const { return message_; }
private:
std::string name_;
std::string message_;
};
} // namespace dbus
#endif // DBUS_ERROR_H_
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