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Diffstat (limited to 'finger/finger.h')
| -rw-r--r-- | finger/finger.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/finger/finger.h b/finger/finger.h new file mode 100644 index 0000000..bad5244 --- /dev/null +++ b/finger/finger.h @@ -0,0 +1,119 @@ +/* + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. 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 + * $Id: finger.h,v 1.7 1999/09/14 10:51:11 dholland Exp $ + */ + +#include <pwd.h> +#include <utmp.h> + +/* + * 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; + +extern PERSON *phead, *ptail; /* the linked list of all people */ + +extern int entries; /* number of people */ + +#define TBUFLEN 1024 +extern char tbuf[TBUFLEN]; /* temp buffer for anybody */ + +extern time_t now; +extern int lflag, pplan; + +PERSON *enter_person(struct passwd *); +PERSON *find_person(const char *name); +PERSON *palloc(void); +WHERE *walloc(PERSON *); +void lflag_print(void); +void sflag_print(void); +void enter_where(struct utmp *ut, PERSON *pn); +void enter_lastlog(PERSON *pn); +int match(struct passwd *pw, const char *user); +void netfinger(const char *name); +const char *prphone(const char *num); + +#ifndef DAYSPERNYEAR +#define DAYSPERNYEAR 365 +#endif + +#ifndef SECSPERDAY +#define SECSPERDAY (60 * 60 * 24) +#endif + +/* turn on crnl translation on output */ +void set_crmode(void); + +/* Display, masking control characters and possibly doing crnl translation */ +void xputc(int ch); +void xputs(const char *buf); +int xprintf(const char *fmt, ...); + +/* Send to stderr, possibly doing crnl translation */ +int eprintf(const char *fmt, ...); + +/* terminal inquiries */ +int is8bit(void); +int getscreenwidth(void); |