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/* -*- C++ -*- */
//=============================================================================
/**
* @file global.h
*
* $Id$
*
* Here are all the declarations that are needed throughout the program.
*
* @author Douglas C. Schmidt
*/
//=============================================================================
#ifndef _GLOBAL_H
#define _GLOBAL_H
#include "ace/config-all.h"
#include "ace/Basic_Types.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
// These constants are used throughout drwho.
enum
{
MAXUSERIDNAMELEN = 8,
MAX_USER_TIMEOUT = 300,
MAX_HOST_TIMEOUT = 300,
UDP_PACKET_SIZE = 1024 * 8,
PORT_NUMBER = 12344
};
// Default name of file where friends info is stored.
#define FRIEND_FILE ".friends.dta"
// Default name where rwho info is stored.
#define RWHODIR "/usr/spool/rwho"
// Macros for handling message types.
#define GET_PACKET_TYPE(P) (ACE_NTOHS (*((short *) P)))
#define SET_PACKET_TYPE(P,T) ((*(short *) P) = ACE_NTOHS (T))
#define SKIP_PACKET_TYPE(P) ((P) + sizeof (short))
#define SUBTRACT_PACKET_TYPE(L) ((L) - sizeof (short))
#endif /* _GLOBAL_H */
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