1*56b2bdd1SGireesh Nagabhushana /*
2*56b2bdd1SGireesh Nagabhushana  * This file and its contents are supplied under the terms of the
3*56b2bdd1SGireesh Nagabhushana  * Common Development and Distribution License ("CDDL"), version 1.0.
4*56b2bdd1SGireesh Nagabhushana  * You may only use this file in accordance with the terms of version
5*56b2bdd1SGireesh Nagabhushana  * 1.0 of the CDDL.
6*56b2bdd1SGireesh Nagabhushana  *
7*56b2bdd1SGireesh Nagabhushana  * A full copy of the text of the CDDL should have accompanied this
8*56b2bdd1SGireesh Nagabhushana  * source. A copy of the CDDL is also available via the Internet at
9*56b2bdd1SGireesh Nagabhushana  * http://www.illumos.org/license/CDDL.
10*56b2bdd1SGireesh Nagabhushana  */
11*56b2bdd1SGireesh Nagabhushana 
12*56b2bdd1SGireesh Nagabhushana /*
13*56b2bdd1SGireesh Nagabhushana  * This file is part of the Chelsio T4 support code.
14*56b2bdd1SGireesh Nagabhushana  *
15*56b2bdd1SGireesh Nagabhushana  * Copyright (C) 2010-2013 Chelsio Communications.  All rights reserved.
16*56b2bdd1SGireesh Nagabhushana  *
17*56b2bdd1SGireesh Nagabhushana  * This program is distributed in the hope that it will be useful, but WITHOUT
18*56b2bdd1SGireesh Nagabhushana  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
19*56b2bdd1SGireesh Nagabhushana  * FITNESS FOR A PARTICULAR PURPOSE.  See the LICENSE file included in this
20*56b2bdd1SGireesh Nagabhushana  * release for licensing terms and conditions.
21*56b2bdd1SGireesh Nagabhushana  */
22*56b2bdd1SGireesh Nagabhushana 
23*56b2bdd1SGireesh Nagabhushana #include "common.h"
24*56b2bdd1SGireesh Nagabhushana #include "osdep.h"
25*56b2bdd1SGireesh Nagabhushana 
26*56b2bdd1SGireesh Nagabhushana int
ilog2(long x)27*56b2bdd1SGireesh Nagabhushana ilog2(long x)
28*56b2bdd1SGireesh Nagabhushana {
29*56b2bdd1SGireesh Nagabhushana 	return (ddi_fls(x) - 1);
30*56b2bdd1SGireesh Nagabhushana }
31*56b2bdd1SGireesh Nagabhushana 
32*56b2bdd1SGireesh Nagabhushana unsigned char *
strstrip(unsigned char * s)33*56b2bdd1SGireesh Nagabhushana strstrip(unsigned char *s)
34*56b2bdd1SGireesh Nagabhushana {
35*56b2bdd1SGireesh Nagabhushana 	unsigned char c, *r, *trim_at;
36*56b2bdd1SGireesh Nagabhushana 
37*56b2bdd1SGireesh Nagabhushana 	while (isspace(*s))
38*56b2bdd1SGireesh Nagabhushana 		s++;
39*56b2bdd1SGireesh Nagabhushana 	r = trim_at = s;
40*56b2bdd1SGireesh Nagabhushana 
41*56b2bdd1SGireesh Nagabhushana 	while ((c = *s++) != 0) {
42*56b2bdd1SGireesh Nagabhushana 		if (!isspace(c))
43*56b2bdd1SGireesh Nagabhushana 			trim_at = s;
44*56b2bdd1SGireesh Nagabhushana 	}
45*56b2bdd1SGireesh Nagabhushana 	*trim_at = 0;
46*56b2bdd1SGireesh Nagabhushana 
47*56b2bdd1SGireesh Nagabhushana 	return (r);
48*56b2bdd1SGireesh Nagabhushana }
49