usr/src/cmd/mdb/common/kmdb/kctl/kctl_string.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include <sys/systm.h>
  30 #include <sys/kobj.h>
  31
  32 #include <kmdb/kctl/kctl.h>
  33
  34 char *
  35 kctl_basename(char *s)
  36 {
  37         char *p = strrchr(s, '/');
  38
  39         if (p == NULL)
  40                 return (s);
  41
  42         return (++p);
  43 }
  44
  45 char *
  46 kctl_strdup(const char *s)
  47 {
  48         char *s1 = kobj_alloc(strlen(s) + 1, KM_SLEEP);
  49
  50         (void) strcpy(s1, s);
  51         return (s1);
  52 }
  53
  54 void
  55 kctl_strfree(char *s)
  56 {
  57         kobj_free(s, strlen(s) + 1);
  58 }