diff options
Diffstat (limited to 'src/VBox/NetworkServices/NetLib/cpp/utils.h')
-rw-r--r-- | src/VBox/NetworkServices/NetLib/cpp/utils.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/VBox/NetworkServices/NetLib/cpp/utils.h b/src/VBox/NetworkServices/NetLib/cpp/utils.h new file mode 100644 index 00000000..31128d02 --- /dev/null +++ b/src/VBox/NetworkServices/NetLib/cpp/utils.h @@ -0,0 +1,47 @@ +/* $Id: utils.h $ */ +/** @file + * NetLib/cpp/utils.h + */ + +/* + * Copyright (C) 2013-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + +#ifndef VBOX_INCLUDED_SRC_NetLib_cpp_utils_h +#define VBOX_INCLUDED_SRC_NetLib_cpp_utils_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/types.h> + +/** less operator for IPv4 addresess */ +DECLINLINE(bool) operator <(const RTNETADDRIPV4 &lhs, const RTNETADDRIPV4 &rhs) +{ + return RT_N2H_U32(lhs.u) < RT_N2H_U32(rhs.u); +} + +/** greater operator for IPv4 addresess */ +DECLINLINE(bool) operator >(const RTNETADDRIPV4 &lhs, const RTNETADDRIPV4 &rhs) +{ + return RT_N2H_U32(lhs.u) > RT_N2H_U32(rhs.u); +} + +/** Compares MAC addresses */ +DECLINLINE(bool) operator== (const RTMAC &lhs, const RTMAC &rhs) +{ + return lhs.au16[0] == rhs.au16[0] + && lhs.au16[1] == rhs.au16[1] + && lhs.au16[2] == rhs.au16[2]; +} + +#endif /* !VBOX_INCLUDED_SRC_NetLib_cpp_utils_h */ + |