зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
1.1 KiB
C++
43 строки
1.1 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_ipc_DBusConnectionDelete_h
|
|
#define mozilla_ipc_DBusConnectionDelete_h
|
|
|
|
#include <dbus/dbus.h>
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/*
|
|
* |DBusConnectionDelete| is a deleter for managing instances
|
|
* of |DBusConnection| in |UniquePtr|. Upon destruction, it
|
|
* will close an open connection before unref'ing the data
|
|
* structure.
|
|
*
|
|
* Do not use |UniquePtr| with shared DBus connections. For
|
|
* shared connections, use |RefPtr|.
|
|
*/
|
|
class DBusConnectionDelete
|
|
{
|
|
public:
|
|
constexpr DBusConnectionDelete()
|
|
{ }
|
|
|
|
void operator()(DBusConnection* aConnection) const
|
|
{
|
|
MOZ_ASSERT(aConnection);
|
|
if (dbus_connection_get_is_connected(aConnection)) {
|
|
dbus_connection_close(aConnection);
|
|
}
|
|
dbus_connection_unref(aConnection);
|
|
}
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_ipc_DBusConnectionDelete_h
|