1/*  *********************************************************************
2    *  Broadcom Common Firmware Environment (CFE)
3    *
4    *  More string routines			File: lib_string2.c
5    *
6    *  More routines to muck with strings; these routines typically
7    *  need malloc to operate.  This way lib_string.c can be incorporated
8    *  into other programs that don't need malloc
9    *
10    *  Author:  Mitch Lichtenberg
11    *
12    *********************************************************************
13    *
14    *  Copyright 2000,2001,2002,2003
15    *  Broadcom Corporation. All rights reserved.
16    *
17    *  This software is furnished under license and may be used and
18    *  copied only in accordance with the following terms and
19    *  conditions.  Subject to these conditions, you may download,
20    *  copy, install, use, modify and distribute modified or unmodified
21    *  copies of this software in source and/or binary form.  No title
22    *  or ownership is transferred hereby.
23    *
24    *  1) Any source code used, modified or distributed must reproduce
25    *     and retain this copyright notice and list of conditions
26    *     as they appear in the source file.
27    *
28    *  2) No right is granted to use any trade name, trademark, or
29    *     logo of Broadcom Corporation.  The "Broadcom Corporation"
30    *     name may not be used to endorse or promote products derived
31    *     from this software without the prior written permission of
32    *     Broadcom Corporation.
33    *
34    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
35    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
36    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
37    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
38    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
39    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
40    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
41    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
42    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
43    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
44    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
45    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
46    *     THE POSSIBILITY OF SUCH DAMAGE.
47    ********************************************************************* */
48
49
50
51#include "lib_types.h"
52#include "lib_malloc.h"
53#define _LIB_NO_MACROS_
54#include "lib_string.h"
55
56
57char *lib_strdup(char *str)
58{
59    char *buf;
60
61    buf = KMALLOC(lib_strlen(str)+1,0);
62    if (buf) {
63	lib_strcpy(buf,str);
64	}
65
66    return buf;
67}
68
69void lib_trimleading(char *path)
70{
71    if (*path == '/') {
72	lib_strcpy(path, path+1);
73	}
74
75    return;
76}
77
78void lib_chop_filename(char *str,char **host,char **file)
79{
80    char *p;
81
82    *host = str;
83
84    p = lib_strchr(str,':');
85    if (!p) p = lib_strchr(str,'/');
86
87    if (p) {
88	*p++ = '\0';
89	*file = p;
90	}
91    else {
92	*file = NULL;
93	}
94}
95
96
97