dbus/scoped_dbus_error.h

   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 #include "dbus/dbus_export.h"
  11
  12 namespace dbus {
  13
  14 // Utility class to ensure that DBusError is freed.
  15 class CHROME_DBUS_EXPORT ScopedDBusError {
  16  public:
  17   // Do not inline methods that call dbus_error_xxx() functions.
  18   // See http://crbug.com/416628
  19   ScopedDBusError();
  20   ~ScopedDBusError();
  21
  22   DBusError* get() { return &error_; }
  23   bool is_set() const;
  24   const char* name() { return error_.name; }
  25   const char* message() { return error_.message; }
  26
  27  private:
  28   DBusError error_;
  29 };
  30
  31 }  // namespace dbus
  32
  33 #endif  // DBUS_SCOPED_DBUS_ERROR_H_