string.c revision 261363
1/* 2 * Copyright (c) 2001 Proofpoint, Inc. and its suppliers. 3 * All rights reserved. 4 * 5 * By using this file, you agree to the terms and conditions set 6 * forth in the LICENSE file which can be found at the top level of 7 * the sendmail distribution. 8 * 9 */ 10 11#include <sm/gen.h> 12SM_RCSID("@(#)$Id: string.c,v 1.4 2013/11/22 20:51:43 ca Exp $") 13 14#include <ctype.h> 15#include <errno.h> 16 17#include <sm/string.h> 18 19/* 20** STRIPQUOTES -- Strip quotes & quote bits from a string. 21** 22** Runs through a string and strips off unquoted quote 23** characters and quote bits. This is done in place. 24** 25** Parameters: 26** s -- the string to strip. 27** 28** Returns: 29** none. 30** 31** Side Effects: 32** none. 33*/ 34 35void 36stripquotes(s) 37 char *s; 38{ 39 register char *p; 40 register char *q; 41 register char c; 42 43 if (s == NULL) 44 return; 45 46 p = q = s; 47 do 48 { 49 c = *p++; 50 if (c == '\\') 51 c = *p++; 52 else if (c == '"') 53 continue; 54 *q++ = c; 55 } while (c != '\0'); 56} 57