Add a wormcontrol(8) utility. This is needed in order to prepare

worm(4) for actual work.

See the EXAMPLES section in the man page.

1 files changed, 169 insertions, 0 deletions

diff --git a/usr.sbin/wormcontrol/wormcontrol.c b/usr.sbin/wormcontrol/wormcontrol.c
new file mode 100644
index 0000000..be04c47
--- /dev/null
+++ b/usr.sbin/wormcontrol/wormcontrol.c
@@ -0,0 +1,169 @@
+/* 
+ * Copyright (C) 1996
+ *   interface business GmbH
+ *   Tolkewitzer Strasse 49
+ *   D-01277 Dresden
+ *   F.R. Germany
+ *
+ * All rights reserved.
+ *
+ * Written by Joerg Wunsch <joerg_wunsch@interface-business.de>
+ *
+ * 
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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.
+ *
+ * $Id$
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <err.h>
+#include <sysexits.h>
+
+#include <sys/ioctl.h>
+#include <sys/wormio.h>
+
+
+void
+usage(void)
+{
+	errx(EX_USAGE,
+	     "usage: wormcontrol [-f device] command [args]\n"
+	     "commands:\n"
+	     "       select vendor-id model-id\n"
+	     "       prepdisk [dummy] single|double\n"
+	     "       track audio|data [preemp]\n"
+	     "       fixate toc-type [onp]\n");
+}
+
+#define eq(a, b) (strcmp(a, b) == 0)
+
+int
+main(int argc, char **argv)
+{
+	int fd, c, i;
+	int errs = 0;
+	const char *devname = "/dev/rworm0";
+
+	while ((c = getopt(argc, argv, "f:")) != EOF)
+		switch(c) {
+		case 'f':
+			devname = optarg;
+			break;
+
+		case '?':
+		default:
+			errs++;
+		}
+	
+	argc -= optind;
+	argv += optind;
+
+	if (errs || argc < 1)
+		usage();
+
+	if ((fd = open(devname, O_RDONLY, 0)) == -1)
+		err(EX_NOINPUT, "open(%s)", devname);
+
+	if (eq(argv[0], "select")) {
+		struct wormio_quirk_select q;
+		if (argc != 3)
+			errx(EX_USAGE, "wrong params for \"select\"");
+		q.vendor = argv[1];
+		q.model = argv[2];
+		if (ioctl(fd, WORMIOCQUIRKSELECT, &q) == -1)
+			err(EX_IOERR, "ioctl(WORMIOCQUIRKSELECT)");
+	}
+	else if (eq(argv[0], "prepdisk")) {
+		struct wormio_prepare_disk d;
+		d.dummy = 0;
+		d.speed = -1;
+		for (i = 1; i < argc; i++) {
+			if (eq(argv[i], "dummy"))
+				d.dummy = 1;
+			else if (eq(argv[i], "single"))
+				d.speed = 1;
+			else if (eq(argv[i], "double"))
+				d.speed = 2;
+			else
+				errx(EX_USAGE,
+				     "wrong param for \"prepdisk\": %s",
+				     argv[i]);
+		}
+		if (d.speed == -1)
+			errx(EX_USAGE, "missing speed parameter");
+		if (ioctl(fd, WORMIOCPREPDISK, &d) == -1)
+			err(EX_IOERR, "ioctl(WORMIOCPREPDISK)");
+	}
+	else if (eq(argv[0], "track")) {
+		struct wormio_prepare_track t;		
+		t.audio = -1;
+		t.preemp = 0;
+		for (i = 1; i < argc; i++) {
+			if (eq(argv[i], "audio"))
+				t.audio = 1;
+			else if (eq(argv[i], "data"))
+				t.audio = 0;
+			else if (eq(argv[i], "preemp"))
+				t.preemp = 1;
+			else
+				errx(EX_USAGE,
+				     "wrong param for \"track\": %s",
+				     argv[i]);
+		}
+		if (t.audio == -1)
+			errx(EX_USAGE, "missing track type parameter");
+		if (t.audio == 0 && t.preemp == 1)
+			errx(EX_USAGE, "\"preemp\" attempted on data track");
+		if (ioctl(fd, WORMIOCPREPTRACK, &t) == -1)
+			err(EX_IOERR, "ioctl(WORMIOCPREPTRACK)");
+	}
+	else if (eq(argv[0], "fixate")) {
+		struct wormio_fixation f;
+		f.toc_type = -1;
+		f.onp = 0;
+		for (i = 1; i < argc; i++) {
+			if (eq(argv[i], "onp"))
+				f.onp = 1;
+			else if (argv[i][0] >= '0' && argv[i][0] <= '4' &&
+				 argv[i][1] == '\0')
+				f.toc_type = argv[i][0] - '0';
+			else
+				errx(EX_USAGE,
+				     "wrong param for \"fixate\": %s",
+				     argv[i]);
+		}
+		if (f.toc_type == -1)
+			errx(EX_USAGE, "missing TOC type parameter");
+		if (ioctl(fd, WORMIOCFIXATION, &f) == -1)
+			err(EX_IOERR, "ioctl(WORMIOFIXATION)");
+	}
+	else
+		errx(EX_USAGE, "unknown command: %s", argv[0]);
+
+	return EX_OK;
+}