OpenSolaris Launch

2 files changed, 208 insertions, 0 deletions

diff --git a/usr/src/cmd/getdevpolicy/Makefile b/usr/src/cmd/getdevpolicy/Makefile
new file mode 100644
index 0000000000..947450458a
--- /dev/null
+++ b/usr/src/cmd/getdevpolicy/Makefile
@@ -0,0 +1,46 @@
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License, Version 1.0 only
+# (the "License").  You may not use this file except in compliance
+# with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+#ident	"%Z%%M%	%I%	%E% SMI"
+#
+# Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+PROG= getdevpolicy
+
+include ../Makefile.cmd
+
+FILEMODE = 0555
+OWNER = root
+
+.KEEP_STATE:
+
+all: $(PROG) 
+
+install: all $(ROOTUSRSBINPROG)
+
+clean:
+
+lint:	lint_PROG
+
+include ../Makefile.targ
diff --git a/usr/src/cmd/getdevpolicy/getdevpolicy.c b/usr/src/cmd/getdevpolicy/getdevpolicy.c
new file mode 100644
index 0000000000..aba5a1a1e6
--- /dev/null
+++ b/usr/src/cmd/getdevpolicy/getdevpolicy.c
@@ -0,0 +1,162 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <priv.h>
+#include <string.h>
+#include <libgen.h>
+#include <errno.h>
+#include <sys/devpolicy.h>
+#include <sys/modctl.h>
+#include <sys/vnode.h>
+#include <sys/stat.h>
+
+static char *progname;
+
+static const priv_impl_info_t *pi;
+static size_t sz;
+
+static void
+fatalerr(const char *s)
+{
+	(void) fprintf(stderr, "%s: %s: %s\n", progname, s, strerror(errno));
+	exit(1);
+	/* NOTREACHED */
+}
+
+static void
+fatal(const char *s)
+{
+	(void) fprintf(stderr, "%s: %s\n", progname, s);
+	exit(1);
+	/* NOTREACHED */
+}
+
+static void
+printpolicy(const devplcysys_t *ds)
+{
+	char *ss;
+
+	ss = priv_set_to_str(DEVPLCYSYS_RDP(ds, pi), ',', PRIV_STR_SHORT);
+	(void) printf("\t"DEVPLCY_TKN_RDP"=%s\n", ss);
+	free(ss);
+	ss = priv_set_to_str(DEVPLCYSYS_WRP(ds, pi), ',', PRIV_STR_SHORT);
+	(void) printf("\t"DEVPLCY_TKN_WRP"=%s\n", ss);
+	free(ss);
+}
+
+static void
+getpolicy(void)
+{
+	int nitems = 0;
+	char *mem = NULL;
+	int i;
+	devplcysys_t *ds;
+	char major[256];
+
+	if (modctl(MODGETDEVPOLICY, &nitems, sz, mem) == 0 || errno != ENOMEM)
+		fatalerr("modctl(MODGETDEVPOLICY)");
+
+	mem = malloc(nitems * sz);
+	if (mem == NULL)
+		fatal("Out of memory");
+
+	if (modctl(MODGETDEVPOLICY, &nitems, sz, mem) != 0)
+		fatalerr("modctl");
+
+	for (i = 0; i < nitems; i++) {
+		/* LINTED: alignment */
+		ds = (devplcysys_t *)(mem + i * sz);
+		if (i == 0) {
+			(void) printf("DEFAULT");
+		} else {
+			if (modctl(MODGETNAME, major, sizeof (major),
+			    &ds->dps_maj) != 0)
+				continue;
+			(void) printf("%s:", major);
+			if (ds->dps_minornm[0] != '\0') {
+				(void) printf("%s", ds->dps_minornm);
+			} else {
+				/* (minor[-minor]) */
+				(void) printf("(%u", (uint_t)ds->dps_lomin);
+				if (ds->dps_lomin != ds->dps_himin)
+					(void) printf("-%u",
+						(uint_t)ds->dps_himin);
+				(void) putchar(')');
+				if (ds->dps_isblock)
+					(void) putchar('b');
+				else
+					(void) putchar('c');
+			}
+		}
+		(void) putchar('\n');
+		printpolicy(ds);
+	}
+}
+
+static void
+getdevpolicy(const char *dev)
+{
+	devplcysys_t *ds;
+
+	ds = malloc(sz);
+
+	if (ds == NULL)
+		fatal("Out of memory");
+
+	if (modctl(MODGETDEVPOLICYBYNAME, sz, ds, dev) != 0)
+		fatalerr("modctl");
+
+	(void) printf("%s\n", dev);
+	printpolicy(ds);
+	free(ds);
+}
+
+int
+main(int argc, char **argv)
+{
+	progname = basename(argv[0]);
+
+	if ((pi = getprivimplinfo()) == NULL)
+		fatalerr("getprivimplinfo");
+
+	sz = DEVPLCYSYS_SZ(pi);
+
+	if (argc == 1) {
+		getpolicy();
+		return (0);
+	}
+
+	while (*++argv != NULL)
+		getdevpolicy(*argv);
+
+	return (0);
+}