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