// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2001-2005 International Computer Science Institute // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/libxipc/header.hh,v 1.7 2005/03/25 02:53:28 pavlin Exp $ #ifndef __LIBXIPC_HEADER_HH__ #define __LIBXIPC_HEADER_HH__ #include <string> #include <list> #include <map> #include "config.h" class HeaderWriter { public: class InvalidName {}; HeaderWriter& add(const string& name, const string& value) throw (InvalidName); HeaderWriter& add(const string& name, int32_t value) throw (InvalidName); HeaderWriter& add(const string& name, uint32_t value) throw (InvalidName); HeaderWriter& add(const string& name, const double& value) throw (InvalidName); string str() const; private: static bool name_valid(const string &s); struct Node { string key; string value; Node(const string& k, const string& v) : key(k), value(v) {} }; list<Node> _list; }; class HeaderReader { public: class InvalidString {}; HeaderReader(const string& serialized) throw (InvalidString); class NotFound {}; HeaderReader& get(const string& name, string& val) throw (NotFound); HeaderReader& get(const string& name, int32_t& val) throw (NotFound); HeaderReader& get(const string& name, uint32_t& val) throw (NotFound); HeaderReader& get(const string& name, double& val) throw (NotFound); uint32_t bytes_consumed() const { return _bytes_consumed; } private: uint32_t _bytes_consumed; map<string, string> _map; typedef map<string, string>::iterator CMI; }; #endif // __LIBXIPC_HEADER_HH__