/* * $OpenBSD: finger.h,v 1.6 2004/03/15 02:50:29 tedu Exp $*/ /* * Copyright (c) 1989 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Tony Nardo of the Johns Hopkins University/Applied Physics Lab. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)finger.h 5.5 (Berkeley) 6/1/90 */ #include <pwd.h> #include <utmp.h> #define _PATH_MAILSPOOL "/var/mail" /* * All unique persons are linked in a list headed by "head" and linkd * by the "next" field, as well as kept in a hash table. */ typedef struct person { struct person *next; /* link to next person */ struct person *hlink; /* link to next person in hash bucket */ uid_t uid; /* user id */ char *dir; /* user's home directory */ char *homephone; /* pointer to home phone no. */ char *name; /* login name */ char *office; /* pointer to office name */ char *officephone; /* pointer to office phone no. */ char *realname; /* pointer to full name */ char *shell; /* user's shell */ time_t mailread; /* last time mail was read */ time_t mailrecv; /* last time mail was read */ struct where *whead, *wtail; /* list of where he is or has been */ } PERSON; enum status { LASTLOG, LOGGEDIN }; typedef struct where { struct where *next; /* next place he is or has been */ enum status info; /* type/status of request */ short writable; /* tty is writable */ time_t loginat; /* time of (last) login */ time_t idletime; /* how long idle (if logged in) */ char tty[UT_LINESIZE+1]; /* null terminated tty line */ char host[UT_HOSTSIZE+1]; /* null terminated remote host name */ } WHERE; #define HBITS 8 /* number of bits in hash code */ #define HSIZE (1 << 8) /* hash table size */ #define HMASK (HSIZE - 1) /* hash code mask */ extern PERSON *htab[HSIZE]; /* the buckets */ extern PERSON *phead, *ptail; /* the linked list of all people */