New upstream version 0.17upstream

1 files changed, 172 insertions, 0 deletions

diff --git a/finger/sprint.c b/finger/sprint.c
new file mode 100644
index 0000000..cc86080
--- /dev/null
+++ b/finger/sprint.c
@@ -0,0 +1,172 @@
+/*
+ * 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.
+ */
+
+#ifndef lint
+/*static char sccsid[] = "from: @(#)sprint.c	5.8 (Berkeley) 12/4/90";*/
+char sprint_rcsid[] = "$Id: sprint.c,v 1.10 1999/12/12 18:59:33 dholland Exp $";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "finger.h"
+
+static void stimeprint(WHERE *w);
+static int psort(const void *a, const void *b);
+static PERSON **sort(void);
+
+void sflag_print(void) {
+	register PERSON *pn;
+	register WHERE *w;
+	register char *p;
+	PERSON **list;
+	int maxlname, maxrname, space, cnt;
+
+	list = sort();
+	/*
+	 * short format --
+	 *	login name
+	 *	real name
+	 *	terminal name
+	 *	if terminal writeable (add an '*' to the terminal name
+	 *		if not)
+	 *	if logged in show idle time and day logged in, else
+	 *		show last login date and time.  If > 6 moths,
+	 *		show year instead of time.
+	 *	office location
+	 *	office phone
+	 */
+
+	maxlname = maxrname = sizeof("Login  ");
+	for (cnt = 0; cnt < entries; ++cnt) {
+		int l;
+		pn = list[cnt];
+		l = pn->name ? strlen(pn->name) : 1;
+		if (l > maxlname) maxlname = l;
+		l = pn->realname ? strlen(pn->realname) : 1;
+		if (l > maxrname) maxrname = l;
+	}
+	/* prevent screen overflow */
+	space = getscreenwidth() - 50;
+	if (maxlname + maxrname > space) maxrname = space - maxlname;
+
+	/* add a space if there's room */
+	if (maxlname + maxrname < space-2) { maxlname++; maxrname++; }
+
+	(void)xprintf("%-*s %-*s %s\n", maxlname, "Login", maxrname,
+	    "Name", " Tty      Idle  Login Time   Office     Office Phone");
+	for (cnt = 0; cnt < entries; ++cnt) {
+		pn = list[cnt];
+		for (w = pn->whead; w != NULL; w = w->next) {
+			(void)xprintf("%-*.*s %-*.*s ", maxlname, maxlname,
+			    pn->name, maxrname, maxrname,
+			    pn->realname ? pn->realname : "");
+			if (!w->loginat) {
+				(void)xprintf("  *     *  No logins   ");
+				goto office;
+			}
+			(void)xputc(w->info == LOGGEDIN && !w->writable ?
+				    '*' : ' ');
+			if (*w->tty)
+				(void)xprintf("%-7.7s ", w->tty);
+			else
+				(void)xprintf("        ");
+			if (w->info == LOGGEDIN) {
+				stimeprint(w);
+				(void)xprintf("  ");
+			} else
+				(void)xprintf("    *  ");
+			p = ctime(&w->loginat);
+			(void)xprintf("%.6s", p + 4);
+			if (now - w->loginat >= SECSPERDAY * DAYSPERNYEAR / 2)
+				(void)xprintf("  %.4s", p + 20);
+			else
+				(void)xprintf(" %.5s", p + 11);
+office:
+			if (w->host[0] != '\0') {
+				xprintf(" (%s)", w->host);
+			} else {
+			if (pn->office)
+				(void)xprintf(" %-10.10s", pn->office);
+			else if (pn->officephone)
+				(void)xprintf(" %-10.10s", " ");
+			if (pn->officephone)
+				(void)xprintf(" %-.14s",
+				    prphone(pn->officephone));
+			}
+			xputc('\n');
+		}
+	}
+}
+
+static PERSON **sort(void) {
+	register PERSON *pn, **lp;
+	PERSON **list;
+
+	if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) {
+		eprintf("finger: Out of space.\n");
+		exit(1);
+	}
+	for (lp = list, pn = phead; pn != NULL; pn = pn->next)
+		*lp++ = pn;
+	(void)qsort(list, entries, sizeof(PERSON *), psort);
+	return(list);
+}
+
+static int psort(const void *a, const void *b) {
+	const PERSON *const *p = (const PERSON *const *)a;
+	const PERSON *const *t = (const PERSON *const *)b;
+	return(strcmp((*p)->name, (*t)->name));
+}
+
+static void stimeprint(WHERE *w) {
+	register struct tm *delta;
+
+	delta = gmtime(&w->idletime);
+	if (!delta->tm_yday)
+		if (!delta->tm_hour)
+			if (!delta->tm_min)
+				(void)xprintf("     ");
+			else
+				(void)xprintf("%5d", delta->tm_min);
+		else
+			(void)xprintf("%2d:%02d",
+			    delta->tm_hour, delta->tm_min);
+	else
+		(void)xprintf("%4dd", delta->tm_yday);
+}