BSD 4.4 Lite Usr.bin Sources

1 files changed, 104 insertions, 0 deletions

diff --git a/usr.bin/w/pr_time.c b/usr.bin/w/pr_time.c
new file mode 100644
index 0000000..87fffb3
--- /dev/null
+++ b/usr.bin/w/pr_time.c
@@ -0,0 +1,104 @@
+/*-
+ * Copyright (c) 1990, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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[] = "@(#)pr_time.c	8.2 (Berkeley) 4/4/94";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <tzfile.h>
+
+#include "extern.h"
+
+/*
+ * pr_attime --
+ *	Print the time since the user logged in. 
+ *
+ *	Note: SCCS forces the bizarre string manipulation, things like
+ *	8.2 get replaced in the source code.
+ */
+void
+pr_attime(started, now)
+	time_t *started, *now;
+{
+	static char buf[256];
+	struct tm *tp;
+	time_t diff;
+	char fmt[20];
+
+	tp = localtime(started);
+	diff = *now - *started;
+
+	/* If more than a week, use day-month-year. */
+	if (diff > SECSPERDAY * DAYSPERWEEK)
+		(void)strcpy(fmt, "%d%b%y");
+
+	/* If not today, use day-hour-am/pm. */
+	else if (*now / SECSPERDAY != *started / SECSPERDAY) {
+		(void)strcpy(fmt, __CONCAT("%a%", "I%p"));
+	}
+
+	/* Default is hh:mm{am,pm}. */
+	else {
+		(void)strcpy(fmt, __CONCAT("%l:%", "M%p"));
+	}
+
+	(void)strftime(buf, sizeof(buf), fmt, tp);
+	(void)printf("%s", buf);
+}
+
+/*
+ * pr_idle --
+ *	Display the idle time.
+ */
+void
+pr_idle(idle)
+	time_t idle;
+{
+	/* If idle more than 36 hours, print as a number of days. */
+	if (idle >= 36 * SECSPERHOUR)
+		(void)printf(" %ddays ", idle / SECSPERDAY);
+
+	/* If idle more than an hour, print as HH:MM. */
+	else if (idle >= SECSPERHOUR)
+		(void)printf(" %2d:%02d ",
+		    idle / SECSPERHOUR, (idle % SECSPERHOUR) / SECSPERMIN);
+
+	/* Else print the minutes idle. */
+	else
+		(void)printf("    %2d ", idle / SECSPERMIN);
+}