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/*
* Copyright (c) 2001 Proofpoint, Inc. and its suppliers.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*
*/
#include <sm/gen.h>
SM_RCSID("@(#)$Id: string.c,v 1.4 2013-11-22 20:51:43 ca Exp $")
#include <ctype.h>
#include <errno.h>
#include <sm/string.h>
/*
** STRIPQUOTES -- Strip quotes & quote bits from a string.
**
** Runs through a string and strips off unquoted quote
** characters and quote bits. This is done in place.
**
** Parameters:
** s -- the string to strip.
**
** Returns:
** none.
*/
void
stripquotes(s)
char *s;
{
register char *p;
register char *q;
register char c;
if (s == NULL)
return;
p = q = s;
do
{
c = *p++;
if (c == '\\')
c = *p++;
else if (c == '"')
continue;
*q++ = c;
} while (c != '\0');
}
/*
** UNFOLDSTRIPQUOTES -- Strip quotes & quote bits from a string.
**
** Parameters:
** s -- the string to strip.
**
** Returns:
** none.
*/
void
unfoldstripquotes(s)
char *s;
{
char *p, *q, c;
if (s == NULL)
return;
p = q = s;
do
{
c = *p++;
if (c == '\\' || c == '\n')
c = *p++;
else if (c == '"')
continue;
*q++ = c;
} while (c != '\0');
}
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