From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- ipc/dbus/DBusConnectionDelete.h | 42 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 ipc/dbus/DBusConnectionDelete.h (limited to 'ipc/dbus/DBusConnectionDelete.h') diff --git a/ipc/dbus/DBusConnectionDelete.h b/ipc/dbus/DBusConnectionDelete.h new file mode 100644 index 000000000..80e47d14e --- /dev/null +++ b/ipc/dbus/DBusConnectionDelete.h @@ -0,0 +1,42 @@ +/* -*- 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 +#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 -- cgit v1.2.3