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// Copyright 2014 The Chromium OS 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 LIBBRILLO_BRILLO_DBUS_UTILS_H_
#define LIBBRILLO_BRILLO_DBUS_UTILS_H_
#include <memory>
#include <string>
#include <brillo/brillo_export.h>
#include <brillo/errors/error.h>
#include <dbus/exported_object.h>
#include <dbus/message.h>
#include <dbus/scoped_dbus_error.h>
namespace brillo {
namespace dbus_utils {
// A helper function to create a D-Bus error response object as unique_ptr<>.
BRILLO_EXPORT std::unique_ptr<::dbus::Response> CreateDBusErrorResponse(
::dbus::MethodCall* method_call,
const std::string& error_name,
const std::string& error_message);
// Create a D-Bus error response object 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 std::unique_ptr<::dbus::Response> GetDBusError(
::dbus::MethodCall* method_call, 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_
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