xorp

xuid.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 // vim:set sts=4 ts=8:
00003 
00004 // Copyright (c) 2001-2011 XORP, Inc and Others
00005 //
00006 // This program is free software; you can redistribute it and/or modify
00007 // it under the terms of the GNU Lesser General Public License, Version
00008 // 2.1, June 1999 as published by the Free Software Foundation.
00009 // Redistribution and/or modification of this program under the terms of
00010 // any other version of the GNU Lesser General Public License is not
00011 // permitted.
00012 // 
00013 // This program is distributed in the hope that it will be useful, but
00014 // WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00016 // see the GNU Lesser General Public License, Version 2.1, a copy of
00017 // which can be found in the XORP LICENSE.lgpl file.
00018 // 
00019 // XORP, Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00020 // http://xorp.net
00021 
00022 // $XORP: xorp/libxipc/xuid.hh,v 1.10 2008/10/02 21:57:26 bms Exp $
00023 
00024 #ifndef __LIBXIPC_XUID_HH__
00025 #define __LIBXIPC_XUID_HH__
00026 
00027 
00028 
00029 class XUID {
00030 public:
00031     class InvalidString {};
00032     XUID(const string&) throw (class InvalidString);
00033 
00034     // an XUID can be explicitly constructed
00035     XUID() { initialize(); }
00036 
00037     // Or a block of memory can be cast as an XUID and initialized.
00038     void initialize();
00039 
00040     bool operator==(const XUID&) const;
00041     bool operator<(const XUID&) const;
00042 
00043     string str() const;
00044 private:
00045     uint32_t _data[4];      // Internal representation is network ordered
00046 };
00047 
00048 #endif // __LIBXIPC_XUID_HH__
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