lambd, shutdown switch monitoring daemon for Wildlab LAMB

7 files changed, 286 insertions, 0 deletions

diff --git a/sysutils/lambd/Makefile b/sysutils/lambd/Makefile
new file mode 100644
index 00000000000..c8b7ae9f0df
--- /dev/null
+++ b/sysutils/lambd/Makefile
@@ -0,0 +1,23 @@
+# $NetBSD: Makefile,v 1.1.1.1 2001/07/13 21:56:01 itojun Exp $
+
+DISTNAME=	lambd-20010714
+CATEGORIES=	sysutils
+MASTER_SITES=	# none
+DISTFILES=	# none
+
+MAINTAINER=	itojun@netbsd.org
+COMMENT=	shutdown switch monitoring daemon for Wildlab LAMB
+
+ONLY_FOR_PLATFORM=	NetBSD-*-i386
+
+MAKE_ENV+=	BINDIR=${PREFIX}/sbin MANDIR=${PREFIX}/man
+
+F=	lambd.c lambd.8 Makefile
+
+do-extract:
+	${MKDIR} ${WRKSRC}
+	for i in ${F}; do \
+		${CP} ${FILESDIR}/$$i ${WRKSRC}; \
+	done
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/sysutils/lambd/distinfo b/sysutils/lambd/distinfo
new file mode 100644
index 00000000000..2c5de7610e0
--- /dev/null
+++ b/sysutils/lambd/distinfo
@@ -0,0 +1,2 @@
+$NetBSD: distinfo,v 1.1.1.1 2001/07/13 21:56:01 itojun Exp $
+
diff --git a/sysutils/lambd/files/Makefile b/sysutils/lambd/files/Makefile
new file mode 100644
index 00000000000..f0ddf082c92
--- /dev/null
+++ b/sysutils/lambd/files/Makefile
@@ -0,0 +1,11 @@
+PROG=	lambd
+MAN=	lambd.8
+
+WARNS?=	2
+BINDIR?=	/sbin
+LDSTATIC=	-static
+
+LDADD+=	-li386
+DPADD+=	/usr/lib/libi386.a
+
+.include <bsd.prog.mk>
diff --git a/sysutils/lambd/files/lambd.8 b/sysutils/lambd/files/lambd.8
new file mode 100644
index 00000000000..4c007f148c5
--- /dev/null
+++ b/sysutils/lambd/files/lambd.8
@@ -0,0 +1,64 @@
+.\"	$NetBSD: lambd.8,v 1.1.1.1 2001/07/13 21:56:02 itojun Exp $
+.\"
+.\" Copyright (C) 2001 WIDE Project.  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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
+.\"
+.Dd July 14, 2001
+.Dt LAMBD 8
+.Os
+.Sh NAME
+.Nm lambd
+.Nd shutdown switch monitoring daemon for Wildlab LAMB
+.Sh SYNOPSIS
+.Nm ""
+.Op Fl df
+.Op Ar usec
+.Sh DESCRIPTION
+.Nm
+monitors shutdown switch on Wildlab LAMB, and issues
+.Dq Li shutdown -h now
+if pressed.
+It also blinks LED every 1 second, or the interval specified by
+.Ar usec .
+Normally
+.Nm
+becomes a daemon on invocation.
+.Pp
+Two command line options,
+.Fl df
+are supplied for debugging purposes.
+.Fl d
+lets it generate more messages, and forbids it from shutting down the machine.
+.Fl f
+runs
+.Nm
+in foreground mode.
+.Sh REFERNCES
+.Pa http://www.wildlab.com/
+.Sh BUGS
+.Nm
+should use LED for more interesting purposes,
+like indicating load average, morse code and such.
diff --git a/sysutils/lambd/files/lambd.c b/sysutils/lambd/files/lambd.c
new file mode 100644
index 00000000000..bb11c07426c
--- /dev/null
+++ b/sysutils/lambd/files/lambd.c
@@ -0,0 +1,181 @@
+/*	$NetBSD: lambd.c,v 1.1.1.1 2001/07/13 21:56:02 itojun Exp $	*/
+
+/*
+ * Copyright (C) 2001 WIDE Project.  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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
+ */
+
+#include <sys/types.h>
+#include <machine/sysarch.h>
+#include <machine/pio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <err.h>
+
+#define BASEPORT	(0x378)
+
+int main __P((int, char **));
+void usage __P((void));
+void mainloop __P((unsigned long));
+int monitor __P((void));
+void led __P((int));
+
+int foreground = 0;
+int debug = 0;
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	int ch;
+	unsigned long delay;
+	char *p, *ep;
+	unsigned long ioperm[1024 / sizeof(unsigned long) / 8];
+	int i, off, bit;
+
+	while ((ch = getopt(argc, argv, "df")) != -1) {
+		switch (ch) {
+		case 'd':
+			debug++;
+			break;
+		case 'f':
+			foreground++;
+			break;
+		default:
+			usage();
+			exit(1);
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+
+	switch (argc) {
+	case 0:
+		delay = 1 * 1000000;
+		break;
+	case 1:
+		p = *argv;
+		ep = NULL;
+		delay = strtoul(*argv, &ep, 10);
+		if (ep && !*ep)
+			break;
+		/* FALLTHROUGH */
+	default:
+		usage();
+		exit(1);
+	}
+
+	if (i386_get_ioperm(ioperm) < 0) {
+		err(1, "i386_get_ioperm");
+		/* NOTREACHED */
+	}
+	for (i = 0; i < 3; i++) {
+		off = (BASEPORT + i);
+		bit = off % (sizeof(ioperm[0]) * 8);
+		off /= (sizeof(ioperm[0]) * 8);
+		ioperm[off] &= ~(1 << bit);
+	}
+	if (i386_set_ioperm(ioperm) < 0) {
+		err(1, "i386_set_ioperm");
+		/* NOTREACHED */
+	}
+
+	if (!foreground)
+		daemon(0, 0);
+
+	if (debug)
+		fprintf(stderr, "delay=%lu\n", delay);
+	mainloop(delay);
+	/* NOTREACHED */
+
+	exit(0);	/* silent gcc */
+}
+
+void
+usage()
+{
+	fprintf(stderr, "usage: lambd [-f] [usec]\n");
+}
+
+void
+mainloop(delay)
+	unsigned long delay;
+{
+	unsigned int sec;
+
+	delay /= 2;
+	sec = delay / 1000000;
+	delay %= 1000000;
+
+	led(0);
+	while (1) {
+		if (monitor())
+			break;
+		led(1);
+		if (sec)
+			sleep(sec);
+		usleep(delay);
+
+		if (monitor())
+			break;
+		led(0);
+		if (sec)
+			sleep(sec);
+		usleep(delay);
+	}
+
+	led(0);
+	if (debug) {
+		fprintf(stderr, "shutdown -h now\n");
+		exit(0);
+	} else {
+		execl("/sbin/shutdown", "shutdown", "-h", "now", NULL);
+		/* NOTREACHED */
+	}
+}
+
+/* returns 1 if shutdown button is pressed */
+int
+monitor()
+{
+	if ((inb(BASEPORT + 1) & 0x20) == 0)
+		return 1;
+	else
+		return 0;
+}
+
+void
+led(on)
+	int on;
+{
+
+	if (debug)
+		fprintf(stderr, "led=%d\n", on);
+	outb(BASEPORT + 2, on ? 8 : 0);
+}
diff --git a/sysutils/lambd/pkg/DESCR b/sysutils/lambd/pkg/DESCR
new file mode 100644
index 00000000000..8e6561482bd
--- /dev/null
+++ b/sysutils/lambd/pkg/DESCR
@@ -0,0 +1 @@
+shutdown switch monitoring daemon for Wildlab LAMB
diff --git a/sysutils/lambd/pkg/PLIST b/sysutils/lambd/pkg/PLIST
new file mode 100644
index 00000000000..f5e7282b698
--- /dev/null
+++ b/sysutils/lambd/pkg/PLIST
@@ -0,0 +1,4 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2001/07/13 21:56:02 itojun Exp $
+sbin/lambd
+man/man8/lambd.8
+man/cat8/lambd.0