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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// drwho
//
// = FILENAME
// global.h
//
// = DESCRIPTION
// Here are all the declarations that are needed throughout the program. */
//
// = AUTHOR
// Douglas C. Schmidt
//
// ============================================================================
#if !defined (_GLOBAL_H)
#define _GLOBAL_H
#include "ace/OS.h"
// 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) (ntohs (*((short *) P)))
#define SET_PACKET_TYPE(P,T) ((*(short *) P) = 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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