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/*
** strings.c -- Local strings routines.
*/
#include <stdio.h>
#include <strings.h>
#include <ctype.h>
#include "string_ext.h"
#ifdef NOSTRDUP
char *
strdup(p) char *p; {
char *q, *malloc(), *strcpy();
if ((q= malloc((unsigned)strlen(p)+1)) == NULL) {
return NULL;
}
else {
return strcpy(q,p);
}
}
#endif
#ifdef NOSTRNCASECMP
int
strncasecmp(p,q,n) char *p, *q; int n; {
int i;
char c,d;
for (i=0; i < n; i++,p++,q++) {
if (*p != *q) {
if (isascii(c= *p) && isascii(d= *q)) {
if (tolower(c) != tolower(d)) {
return c-d;
}
}
else {
return c-d;
}
}
}
return 0;
}
#endif
#ifdef NOSTRTOK
char *
strtok(input,seperators) char *input, *seperators; {
static char *at;
char *p, *q, *strchr();
if (input != NULL) {
at = input;
}
for (p= at; *p; p++) {
if (strchr(seperators,*p) != NULL) {
/* Found one. */
*p = '\0';
q = at;
at = p+1;
return q;
}
}
if (p == at) {
return NULL;
}
else {
return at;
}
/*NOTREACHED*/
}
#endif
#ifdef NOSTRSTR
char *
strstr(string,substr) char *string, *substr; {
char *p, *strchr();
for (p= strchr(string,*substr); p && *p; p++) {
if (strncmp(p,substr,strlen(substr))==0) {
return p;
}
}
return NULL;
}
#endif
#if 0
/*#ifndef lint*/
static char *rcsid = "$Header: /team/project/ssmtp/src/RCS/string_ext.c,v 1.1 1992/11/16 20:20:02 davecb Exp $";
#endif
/*
* $Log: string_ext.c,v $
* Revision 1.1 1992/11/16 20:20:02 davecb
* Initial revision
*
* Revision 1.1 1992/06/09 16:11:31 davecb
* Initial revision
*
*
*/
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