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authorrgrimes <rgrimes@FreeBSD.org>1994-05-26 05:23:31 +0000
committerrgrimes <rgrimes@FreeBSD.org>1994-05-26 05:23:31 +0000
commit862fdf11a2ede45dec0da01ed575525d79468981 (patch)
tree7a1c88ccb8006476bd4b4a548a6ad48fbfc33a01 /usr.sbin/eeprom
parent8e1a19ddde0df113b0b26b0ea621afd61dbaf91f (diff)
downloadFreeBSD-src-862fdf11a2ede45dec0da01ed575525d79468981.zip
FreeBSD-src-862fdf11a2ede45dec0da01ed575525d79468981.tar.gz
BSD 4.4 Lite usr.sbin Sources
Diffstat (limited to 'usr.sbin/eeprom')
-rw-r--r--usr.sbin/eeprom/Makefile6
-rw-r--r--usr.sbin/eeprom/eeprom.869
-rw-r--r--usr.sbin/eeprom/eeprom.c204
-rw-r--r--usr.sbin/eeprom/pathnames.h45
4 files changed, 324 insertions, 0 deletions
diff --git a/usr.sbin/eeprom/Makefile b/usr.sbin/eeprom/Makefile
new file mode 100644
index 0000000..389a137
--- /dev/null
+++ b/usr.sbin/eeprom/Makefile
@@ -0,0 +1,6 @@
+# @(#)Makefile 8.1 (Berkeley) 6/6/93
+
+PROG= eeprom
+MAN8= eeprom.0
+
+.include <bsd.prog.mk>
diff --git a/usr.sbin/eeprom/eeprom.8 b/usr.sbin/eeprom/eeprom.8
new file mode 100644
index 0000000..07c3969
--- /dev/null
+++ b/usr.sbin/eeprom/eeprom.8
@@ -0,0 +1,69 @@
+.\" Copyright (c) 1992, 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" This software was developed by the Computer Systems Engineering group
+.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+.\" contributed to Berkeley.
+.\"
+.\" 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.
+.\"
+.\" @(#)eeprom.8 8.1 (Berkeley) 6/9/93
+.\"
+.Dd June 9, 1993
+.Dt EEPROM 8
+.Os BSD 4.4
+.Sh NAME
+.Nm eeprom
+.Nd openprom control utility
+.Sh SYNOPSIS
+.Nm eeprom
+.Op Ar name Ar ...
+.Op Ar name=value Ar ...
+.Sh DESCRIPTION
+The
+.Nm
+utility
+is used to display
+and modify options fields in the SPARCstation openprom.
+.Pp
+When invoked with no arguments,
+.Nm
+display the values of all options. Otherwise, fields are displayed or
+set (in the order specified on the command line).
+.Sh FILES
+.Bl -tag -width /dev/openprom -compact
+.It Pa /dev/openprom
+the openprom device
+.El
+.Sh SEE ALSO
+.Xr openprom 4
+.Sh HISTORY
+The
+.Nm eeprom
+utility first appeared in 4.4BSD.
diff --git a/usr.sbin/eeprom/eeprom.c b/usr.sbin/eeprom/eeprom.c
new file mode 100644
index 0000000..2015fed
--- /dev/null
+++ b/usr.sbin/eeprom/eeprom.c
@@ -0,0 +1,204 @@
+/*-
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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, Lawrence Berkeley Laboratory.
+ *
+ * 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 copyright[] =
+"@(#) Copyright (c) 1993\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)eeprom.c 8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+/*
+ * eeprom - openprom control utility
+ *
+ * usage:
+ *
+ * eeprom [field] [field=value]
+ */
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/ioctl.h>
+
+#include <machine/openpromio.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "pathnames.h"
+
+static char openprom[] = _PATH_OPENPROM;
+static char usage[] = "usage: %s [field] [field=value]\n";
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ register char *cp;
+ register int i, op, fd, flags, status;
+ register struct opiocdesc *dp;
+ struct opiocdesc desc;
+ char buf[1024], buf2[sizeof(buf)];
+ char *prog, *name;
+
+ /* Determine simple program name for error messages */
+ if (cp = rindex(argv[0], '/'))
+ prog = cp + 1;
+ else
+ prog = argv[0];
+
+ /* Parse flags */
+ opterr = 0;
+ while ((op = getopt(argc, argv, "")) != EOF)
+ switch (op) {
+
+ default:
+ (void) fprintf(stderr, usage, prog);
+ exit(1);
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ /* Determine flags and open device */
+ flags = O_RDONLY;
+ for (i = 0; i < argc; ++i)
+ if (index(argv[i], '=') != NULL) {
+ flags = O_RDWR;
+ break;
+ }
+ if ((fd = open(openprom, flags, 0)) < 0) {
+ fprintf(stderr, "%s: open %s: %s\n",
+ prog, openprom, strerror(errno));
+ exit(1);
+ }
+
+ dp = &desc;
+ bzero(dp, sizeof(*dp));
+ if (ioctl(fd, OPIOCGETOPTNODE, &dp->op_nodeid) < 0) {
+ fprintf(stderr, "%s: get optionsnode: %s\n",
+ prog, strerror(errno));
+ exit(1);
+ }
+
+ if (argc <= 0) {
+ /* Prime the pump with a zero length name */
+ dp->op_name = buf;
+ dp->op_name[0] = '\0';
+ dp->op_namelen = 0;
+ dp->op_buf = buf2;
+ for (;;) {
+ /* Get the next property name */
+ dp->op_buflen = sizeof(buf);
+ if (ioctl(fd, OPIOCNEXTPROP, dp) < 0) {
+ fprintf(stderr, "%s: get next: %s\n",
+ prog, strerror(errno));
+ exit(1);
+ }
+
+ /* Zero length name means we're done */
+ if (dp->op_buflen <= 0)
+ break;
+
+ /* Clever hack, swap buffers */
+ cp = dp->op_buf;
+ dp->op_buf = dp->op_name;
+ dp->op_name = cp;
+ dp->op_namelen = dp->op_buflen;
+
+ /* Get the value */
+ dp->op_buflen = sizeof(buf);
+ if (ioctl(fd, OPIOCGET, dp) < 0) {
+ fprintf(stderr, "%s: get \"%s\": %s\n",
+ prog, cp, strerror(errno));
+ exit(1);
+ }
+ printf("%.*s=%.*s\n", dp->op_namelen, dp->op_name,
+ dp->op_buflen, dp->op_buf);
+ }
+ exit(0);
+ }
+
+ status = 0;
+ for (i = 0; i < argc; ++i) {
+ dp->op_name = name = argv[i];
+ cp = index(name, '=');
+ if (cp) {
+ *cp++ = '\0';
+ dp->op_buf = cp;
+ dp->op_buflen = strlen(dp->op_buf);
+ } else {
+ dp->op_buf = buf;
+ dp->op_buflen = sizeof(buf);
+ }
+ dp->op_namelen = strlen(name);
+ if (ioctl(fd, cp ? OPIOCSET : OPIOCGET, dp) < 0) {
+ fprintf(stderr, "%s: %s \"%s\": %s\n",
+ prog, cp ? "set" : "get", name, strerror(errno));
+ status |= 1;
+ continue;
+ }
+
+ /* If setting an entry, we're done */
+ if (cp)
+ continue;
+ if (dp->op_buflen < 0) {
+ fprintf(stderr, "%s: \"%s\" not found\n", prog, name);
+ status |= 1;
+ continue;
+ }
+ if (dp->op_buflen >= sizeof(buf)) {
+ fprintf(stderr, "%s: \"%s\" truncated\n", prog, name);
+ status |= 1;
+ /* fall thorugh and print truncated value */
+ }
+ printf("%s=%.*s\n", name, dp->op_buflen, buf);
+ }
+
+ exit(status);
+}
diff --git a/usr.sbin/eeprom/pathnames.h b/usr.sbin/eeprom/pathnames.h
new file mode 100644
index 0000000..8df60ce
--- /dev/null
+++ b/usr.sbin/eeprom/pathnames.h
@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * 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, Lawrence Berkeley Laboratory.
+ *
+ * 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.
+ *
+ * @(#)pathnames.h 8.1 (Berkeley) 6/6/93
+ */
+
+#define _PATH_OPENPROM "/dev/openprom"
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