/*  *********************************************************************
    *  Broadcom Common Firmware Environment (CFE)
    *  
    *  More string routines			File: lib_string2.c
    *  
    *  More routines to muck with strings; these routines typically
    *  need malloc to operate.  This way lib_string.c can be incorporated
    *  into other programs that don't need malloc
    *  
    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
    *  
    *********************************************************************  
    *
    *  Copyright 2000,2001,2002,2003
    *  Broadcom Corporation. All rights reserved.
    *  
    *  This software is furnished under license and may be used and 
    *  copied only in accordance with the following terms and 
    *  conditions.  Subject to these conditions, you may download, 
    *  copy, install, use, modify and distribute modified or unmodified 
    *  copies of this software in source and/or binary form.  No title 
    *  or ownership is transferred hereby.
    *  
    *  1) Any source code used, modified or distributed must reproduce 
    *     and retain this copyright notice and list of conditions 
    *     as they appear in the source file.
    *  
    *  2) No right is granted to use any trade name, trademark, or 
    *     logo of Broadcom Corporation.  The "Broadcom Corporation" 
    *     name may not be used to endorse or promote products derived 
    *     from this software without the prior written permission of 
    *     Broadcom Corporation.
    *  
    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 
    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 
    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 
    *     THE POSSIBILITY OF SUCH DAMAGE.
    ********************************************************************* */



#include "lib_types.h"
#include "lib_malloc.h"
#define _LIB_NO_MACROS_
#include "lib_string.h"


char *lib_strdup(char *str)
{
    char *buf;

    buf = KMALLOC(lib_strlen(str)+1,0);
    if (buf) {
	lib_strcpy(buf,str);
	}

    return buf;
}

void lib_trimleading(char *path)
{
    if (*path == '/') {
	lib_strcpy(path, path+1);
	}
	
    return;
}

void lib_chop_filename(char *str,char **host,char **file)
{
    char *p;

    *host = str;

    p = lib_strchr(str,':');
    if (!p) p = lib_strchr(str,'/');

    if (p) {
	*p++ = '\0';
	*file = p;
	}
    else {
	*file = NULL;
	}
}