2.11BSD#431 - /usr/src/ucb/finger/sprint.c

   1: /*
   2:  * Copyright (c) 1989 The Regents of the University of California.
   3:  * All rights reserved.
   4:  *
   5:  * This code is derived from software contributed to Berkeley by
   6:  * Tony Nardo.
   7:  *
   8:  * Redistribution and use in source and binary forms are permitted
   9:  * provided that the above copyright notice and this paragraph are
  10:  * duplicated in all such forms and that any documentation,
  11:  * advertising materials, and other materials related to such
  12:  * distribution and use acknowledge that the software was developed
  13:  * by the University of California, Berkeley.  The name of the
  14:  * University may not be used to endorse or promote products derived
  15:  * from this software without specific prior written permission.
  16:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  17:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  19:  */
  20: 
  21: #ifndef lint
  22: static char sccsid[] = "@(#)sprint.c	5.6 (Berkeley) 2/7/90";
  23: #endif /* not lint */
  24: 
  25: #include <sys/types.h>
  26: #include <sys/time.h>
  27: #include <tzfile.h>
  28: #include <stdio.h>
  29: #include "finger.h"
  30: 
  31: extern int entries;
  32: 
  33: sflag_print()
  34: {
  35:     extern time_t now;
  36:     register PERSON *pn;
  37:     register WHERE *w;
  38:     register int cnt;
  39:     register char *p;
  40:     PERSON **list, **sort();
  41:     time_t time();
  42:     char *ctime(), *prphone();
  43: 
  44:     list = sort();
  45:     /*
  46: 	 * short format --
  47: 	 *	login name
  48: 	 *	real name
  49: 	 *	terminal name (the XX of ttyXX)
  50: 	 *	if terminal writeable (add an '*' to the terminal name
  51: 	 *		if not)
  52: 	 *	if logged in show idle time and day logged in, else
  53: 	 *		show last login date and time.  If > 6 moths,
  54: 	 *		show year instead of time.
  55: 	 *	office location
  56: 	 *	office phone
  57: 	 */
  58: #define MAXREALNAME 20
  59:     (void)printf("%-*s %-*s %s\n", UT_NAMESIZE, "Login", MAXREALNAME,
  60:         "Name", "Tty  Idle  Login        Office     Office Phone");
  61:     for (cnt = 0; cnt < entries; ++cnt) {
  62:         pn = list[cnt];
  63:         for (w = pn->whead; w != NULL; w = w->next) {
  64:             (void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE,
  65:                 pn->name, MAXREALNAME, MAXREALNAME,
  66:                 pn->realname ? pn->realname : "");
  67:             if (!w->loginat) {
  68:                 (void)printf("  *     *  No logins   ");
  69:                 goto office;
  70:             }
  71:             (void)putchar(w->info == LOGGEDIN && !w->writable ?
  72:                 '*' : ' ');
  73:             if (*w->tty)
  74:                 (void)printf("%-2.2s ",
  75:                     w->tty[0] != 't' || w->tty[1] != 't' ||
  76:                     w->tty[2] != 'y' ? w->tty : w->tty + 3);
  77:             else
  78:                 (void)printf("   ");
  79:             if (w->info == LOGGEDIN) {
  80:                 stimeprint(w);
  81:                 (void)printf("  ");
  82:             } else
  83:                 (void)printf("    *  ");
  84:             p = ctime(&w->loginat);
  85:             (void)printf("%.6s", p + 4);
  86:             if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2)
  87:                 (void)printf("  %.4s", p + 20);
  88:             else
  89:                 (void)printf(" %.5s", p + 11);
  90: office:         if (pn->office)
  91:                 (void)printf(" %-10.10s", pn->office);
  92:             else if (pn->officephone)
  93:                 (void)printf(" %-10.10s", " ");
  94:             if (pn->officephone)
  95:                 (void)printf(" %-.15s",
  96:                     prphone(pn->officephone));
  97:             putchar('\n');
  98:         }
  99:     }
 100: }
 101: 
 102: PERSON **
 103: sort()
 104: {
 105:     register PERSON *pn, **lp;
 106:     PERSON **list;
 107:     int psort();
 108:     char *malloc();
 109: 
 110:     if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) {
 111:         (void)fprintf(stderr, "finger: out of space.\n");
 112:         exit(1);
 113:     }
 114:     for (lp = list, pn = phead; pn != NULL; pn = pn->next)
 115:         *lp++ = pn;
 116:     (void)qsort(list, entries, sizeof(PERSON *), psort);
 117:     return(list);
 118: }
 119: 
 120: psort(p, t)
 121:     PERSON **p, **t;
 122: {
 123:     return(strcmp((*p)->name, (*t)->name));
 124: }
 125: 
 126: stimeprint(w)
 127:     WHERE *w;
 128: {
 129:     register struct tm *delta;
 130: 
 131:     delta = gmtime(&w->idletime);
 132:     if (!delta->tm_yday)
 133:         if (!delta->tm_hour)
 134:             if (!delta->tm_min)
 135:                 (void)printf("     ");
 136:             else
 137:                 (void)printf("%5d", delta->tm_min);
 138:         else
 139:             (void)printf("%2d:%02d",
 140:                 delta->tm_hour, delta->tm_min);
 141:     else
 142:         (void)printf("%4dd", delta->tm_yday);
 143: }

Defined functions

Defined variables

Defined macros