libbrillo/brillo/dbus/utils.h

// Copyright 2014 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef LIBBRILLO_BRILLO_DBUS_UTILS_H_
#define LIBBRILLO_BRILLO_DBUS_UTILS_H_

#include <string>

#include <dbus/error.h>

#include <brillo/brillo_export.h>
#include <brillo/errors/error.h>

namespace brillo {
namespace dbus_utils {

// Returns ::dbus::Error object converted from brillo::Error.
// If the last error in the error chain belongs to "dbus" error domain,
// its error code and message are directly translated to D-Bus error code and
// message.
// Any inner errors are formatted as "domain/code:message" string and appended
// to the D-Bus error message, delimited by semi-colons.
BRILLO_EXPORT dbus::Error ToDBusError(const brillo::Error& error);

// AddDBusError() is the opposite of GetDBusError(). It de-serializes the Error
// object received over D-Bus.
BRILLO_EXPORT void AddDBusError(brillo::ErrorPtr* error,
                                const std::string& dbus_error_name,
                                const std::string& dbus_error_message);

}  // namespace dbus_utils
}  // namespace brillo

#endif  // LIBBRILLO_BRILLO_DBUS_UTILS_H_