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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef DBUS_SCOPED_DBUS_ERROR_H_
      6 #define DBUS_SCOPED_DBUS_ERROR_H_
      7 
      8 #include <dbus/dbus.h>
      9 
     10 namespace dbus {
     11 
     12 // Utility class to ensure that DBusError is freed.
     13 class ScopedDBusError {
     14  public:
     15   ScopedDBusError() {
     16     dbus_error_init(&error_);
     17   }
     18 
     19   ~ScopedDBusError() {
     20     dbus_error_free(&error_);
     21   }
     22 
     23   DBusError* get() { return &error_; }
     24   bool is_set() const { return dbus_error_is_set(&error_); }
     25   const char* name() { return error_.name; }
     26   const char* message() { return error_.message; }
     27 
     28  private:
     29   DBusError error_;
     30 };
     31 
     32 }  // namespace dbus
     33 
     34 #endif  // DBUS_SCOPED_DBUS_ERROR_H_
     35