Source: ../../policy/process_watch_base.hh
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// vim:set sts=4 ts=8:
// 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/policy/process_watch_base.hh,v 1.2 2005/03/25 02:54:09 pavlin Exp $
#ifndef __POLICY_PROCESS_WATCH_BASE_HH__
#define __POLICY_PROCESS_WATCH_BASE_HH__
#include <string>
/**
* @short Base class for a process watcher.
*
* The VarMap registers interest in known protocols. Finally, the filter manager
* may be informed about which processes are alive.
*/
class ProcessWatchBase {
public:
virtual ~ProcessWatchBase() {}
/**
* @param proto protocol to register interest in.
*/
virtual void add_interest(const std::string& proto) = 0;
};
#endif // __POLICY_PROCESS_WATCH_BASE_HH__
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