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44 lines
1.6 KiB
44 lines
1.6 KiB
// Copyright 2014 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef LIBBRILLO_BRILLO_DBUS_UTILS_H_
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#define LIBBRILLO_BRILLO_DBUS_UTILS_H_
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#include <memory>
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#include <string>
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#include <brillo/brillo_export.h>
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#include <brillo/errors/error.h>
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#include <dbus/exported_object.h>
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#include <dbus/message.h>
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#include <dbus/scoped_dbus_error.h>
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namespace brillo {
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namespace dbus_utils {
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// A helper function to create a D-Bus error response object as unique_ptr<>.
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BRILLO_EXPORT std::unique_ptr<::dbus::Response> CreateDBusErrorResponse(
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::dbus::MethodCall* method_call,
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const std::string& error_name,
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const std::string& error_message);
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// Create a D-Bus error response object from brillo::Error. If the last
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// error in the error chain belongs to "dbus" error domain, its error code
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// and message are directly translated to D-Bus error code and message.
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// Any inner errors are formatted as "domain/code:message" string and appended
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// to the D-Bus error message, delimited by semi-colons.
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BRILLO_EXPORT std::unique_ptr<::dbus::Response> GetDBusError(
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::dbus::MethodCall* method_call, const brillo::Error* error);
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// AddDBusError() is the opposite of GetDBusError(). It de-serializes the Error
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// object received over D-Bus.
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BRILLO_EXPORT void AddDBusError(brillo::ErrorPtr* error,
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const std::string& dbus_error_name,
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const std::string& dbus_error_message);
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} // namespace dbus_utils
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} // namespace brillo
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#endif // LIBBRILLO_BRILLO_DBUS_UTILS_H_
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