Update to onnv_147

This is the last official OpenSolaris tag before the public
development tree was closed.

4 files changed, 135 insertions, 8 deletions

diff --git a/lib/libuutil/include/libuutil.h b/lib/libuutil/include/libuutil.h
index ccd46b977..667542446 100644
--- a/lib/libuutil/include/libuutil.h
+++ b/lib/libuutil/include/libuutil.h
@@ -19,8 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 #ifndef	_LIBUUTIL_H
@@ -28,6 +27,7 @@
 
 #include <sys/types.h>
 #include <stdarg.h>
+#include <stdio.h>
 
 #ifdef	__cplusplus
 extern "C" {
@@ -142,12 +142,21 @@ extern int uu_open_tmp(const char *dir, uint_t uflags);
 /*
  * Convenience functions.
  */
+#define	UU_NELEM(a)	(sizeof (a) / sizeof ((a)[0]))
+
 /*PRINTFLIKE1*/
 extern char *uu_msprintf(const char *format, ...);
 extern void *uu_zalloc(size_t);
 extern char *uu_strdup(const char *);
 extern void uu_free(void *);
 
+extern boolean_t uu_strcaseeq(const char *a, const char *b);
+extern boolean_t uu_streq(const char *a, const char *b);
+extern char *uu_strndup(const char *s, size_t n);
+extern boolean_t uu_strbw(const char *a, const char *b);
+extern void *uu_memdup(const void *buf, size_t sz);
+extern void uu_dump(FILE *out, const char *prefix, const void *buf, size_t len);
+
 /*
  * Comparison function type definition.
  *   Developers should be careful in their use of the _private argument. If you
diff --git a/lib/libuutil/uu_alloc.c b/lib/libuutil/uu_alloc.c
index 05d862287..2bef759d5 100644
--- a/lib/libuutil/uu_alloc.c
+++ b/lib/libuutil/uu_alloc.c
@@ -19,8 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 #include "libuutil_common.h"
@@ -67,6 +66,44 @@ uu_strdup(const char *str)
 	return (buf);
 }
 
+/*
+ * Duplicate up to n bytes of a string.  Kind of sort of like
+ * strdup(strlcpy(s, n)).
+ */
+char *
+uu_strndup(const char *s, size_t n)
+{
+	size_t len;
+	char *p;
+
+	len = strnlen(s, n);
+	p = uu_zalloc(len + 1);
+	if (p == NULL)
+		return (NULL);
+
+	if (len > 0)
+		(void) memcpy(p, s, len);
+	p[len] = '\0';
+
+	return (p);
+}
+
+/*
+ * Duplicate a block of memory.  Combines malloc with memcpy, much as
+ * strdup combines malloc, strlen, and strcpy.
+ */
+void *
+uu_memdup(const void *buf, size_t sz)
+{
+	void *p;
+
+	p = uu_zalloc(sz);
+	if (p == NULL)
+		return (NULL);
+	(void) memcpy(p, buf, sz);
+	return (p);
+}
+
 char *
 uu_msprintf(const char *format, ...)
 {
diff --git a/lib/libuutil/uu_misc.c b/lib/libuutil/uu_misc.c
index 74ec177c1..3d5b40ca8 100644
--- a/lib/libuutil/uu_misc.c
+++ b/lib/libuutil/uu_misc.c
@@ -20,12 +20,9 @@
  */
 
 /*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "libuutil_common.h"
 
 #include <assert.h>
@@ -39,6 +36,7 @@
 #include <sys/debug.h>
 #include <thread.h>
 #include <unistd.h>
+#include <ctype.h>
 
 #if !defined(TEXT_DOMAIN)
 #define	TEXT_DOMAIN "SYS_TEST"
@@ -253,3 +251,30 @@ uu_init(void)
 {
 	(void) pthread_atfork(uu_lockup, uu_release, uu_release_child);
 }
+
+/*
+ * Dump a block of memory in hex+ascii, for debugging
+ */
+void
+uu_dump(FILE *out, const char *prefix, const void *buf, size_t len)
+{
+	const unsigned char *p = buf;
+	int i;
+
+	for (i = 0; i < len; i += 16) {
+		int j;
+
+		(void) fprintf(out, "%s", prefix);
+		for (j = 0; j < 16 && i + j < len; j++) {
+			(void) fprintf(out, "%2.2x ", p[i + j]);
+		}
+		for (; j < 16; j++) {
+			(void) fprintf(out, "   ");
+		}
+		for (j = 0; j < 16 && i + j < len; j++) {
+			(void) fprintf(out, "%c",
+			    isprint(p[i + j]) ? p[i + j] : '.');
+		}
+		(void) fprintf(out, "\n");
+	}
+}
diff --git a/lib/libuutil/uu_string.c b/lib/libuutil/uu_string.c
new file mode 100644
index 000000000..66afba05e
--- /dev/null
+++ b/lib/libuutil/uu_string.c
@@ -0,0 +1,56 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (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 (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ */
+
+/*
+ * String helper functions
+ */
+
+#include <string.h>
+#include <sys/types.h>
+#include <stdio.h>
+#include <malloc.h>
+#include <ctype.h>
+#include "libuutil.h"
+
+/* Return true if strings are equal */
+boolean_t
+uu_streq(const char *a, const char *b)
+{
+	return (strcmp(a, b) == 0);
+}
+
+/* Return true if strings are equal, case-insensitively */
+boolean_t
+uu_strcaseeq(const char *a, const char *b)
+{
+	return (strcasecmp(a, b) == 0);
+}
+
+/* Return true if string a Begins With string b */
+boolean_t
+uu_strbw(const char *a, const char *b)
+{
+	return (strncmp(a, b, strlen(b)) == 0);
+}