Source: ../../rib/rt_tab_log.hh
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// -*- 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/rib/rt_tab_log.hh,v 1.5 2005/03/25 02:54:22 pavlin Exp $
#ifndef __RIB_RT_TAB_LOG_HH__
#define __RIB_RT_TAB_LOG_HH__
#include <iostream>
#include "rt_tab_base.hh"
/**
* @short A Base for Route Tables that log updates.
*
* Users of this class specify expected updates with @ref expect_add
* and @ref expect_delete. As the updates come through they are
* compared against those expect and generate an assertion failure if
* those arriving do not match those expected. An assertion failure
* will also occur if there are unmatched updates upon instance
* destruction.
*
* This class is strictly for debugging and testing purposes.
*/
template<typename A>
class LogTable : public RouteTable<A> {
public:
LogTable(const string& tablename, RouteTable<A>* parent);
~LogTable();
int add_route(const IPRouteEntry<A>& route, RouteTable<A>* caller);
int delete_route(const IPRouteEntry<A>* , RouteTable<A>* caller);
const IPRouteEntry<A>* lookup_route(const IPNet<A>& net) const;
const IPRouteEntry<A>* lookup_route(const A& addr) const;
RouteRange<A>* lookup_route_range(const A& addr) const;
TableType type() const { return LOG_TABLE; }
RouteTable<A>* parent() { return _parent; }
void replumb(RouteTable<A>* old_parent, RouteTable<A>* new_parent);
string str() const;
uint32_t update_number() const;
private:
RouteTable<A>* _parent;
uint32_t _update_number;
};
/**
* @short Route Table that passes through updates whilst logging them
* to an ostream instance.
*
* -*- UNTESTED -*-
*/
template <typename A>
class OstreamLogTable : public LogTable<A> {
public:
std::ostream& get();
OstreamLogTable(const string& tablename,
RouteTable<A>* parent,
ostream& out);
int add_route(const IPRouteEntry<A>& route, RouteTable<A>* caller);
int delete_route(const IPRouteEntry<A>* , RouteTable<A>* caller);
string str() const;
private:
ostream& _o;
};
/**
* @short Route Table that passes that through updates whilst writing
* them to the logging them via XORP's XLOG_TRACE.
*
* -*- UNTESTED -*-
*/
template <typename A>
class XLogTraceTable : public LogTable<A> {
public:
XLogTraceTable(const string& tablename,
RouteTable<A>* parent);
int add_route(const IPRouteEntry<A>& route,
RouteTable<A>* caller);
int delete_route(const IPRouteEntry<A>* proute,
RouteTable<A>* caller);
string str() const;
};
/**
* @short Route Table that passes that passes through updates whilst
* writing them to the logging them via XORP's XLOG_TRACE.
*
* -*- UNTESTED -*-
*/
template <typename A>
class DebugMsgLogTable : public LogTable<A> {
public:
DebugMsgLogTable(const string& tablename,
RouteTable<A>* parent);
int add_route(const IPRouteEntry<A>& route,
RouteTable<A>* caller);
int delete_route(const IPRouteEntry<A>* proute,
RouteTable<A>* caller);
string str() const;
};
#endif // __RIB_RT_TAB_LOG_HH__
Generated by: pavlin on possum.icir.org on Thu Mar 9 04:43:48 2006, using kdoc $.