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/*
* This source file is part of the bstring string library. This code was
* written by Paul Hsieh in 2002-2010, and is covered by either the 3-clause
* BSD open source license or GPL v2.0. Refer to the accompanying documentation
* for details on usage and license.
*/
/*
* bsafe.c
*
* This is an optional module that can be used to help enforce a safety
* standard based on pervasive usage of bstrlib. This file is not necessarily
* portable, however, it has been tested to work correctly with Intel's C/C++
* compiler, WATCOM C/C++ v11.x and Microsoft Visual C++.
*/
#include <stdio.h>
#include <stdlib.h>
#include "bsafe.h"
static int bsafeShouldExit = 1;
#if 0
char * strcpy (char *dst, const char *src);
char * strcat (char *dst, const char *src);
char * strcpy (char *dst, const char *src) {
dst = dst;
src = src;
fprintf (stderr, "bsafe error: strcpy() is not safe, use bstrcpy instead.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
char * strcat (char *dst, const char *src) {
dst = dst;
src = src;
fprintf (stderr, "bsafe error: strcat() is not safe, use bstrcat instead.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
#if !defined (__GNUC__) && (!defined(_MSC_VER) || (_MSC_VER <= 1310))
char * (gets) (char * buf) {
buf = buf;
fprintf (stderr, "bsafe error: gets() is not safe, use bgets.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
#endif
char * (strncpy) (char *dst, const char *src, size_t n) {
dst = dst;
src = src;
n = n;
fprintf (stderr, "bsafe error: strncpy() is not safe, use bmidstr instead.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
char * (strncat) (char *dst, const char *src, size_t n) {
dst = dst;
src = src;
n = n;
fprintf (stderr, "bsafe error: strncat() is not safe, use bstrcat then btrunc\n\tor cstr2tbstr, btrunc then bstrcat instead.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
char * (strtok) (char *s1, const char *s2) {
s1 = s1;
s2 = s2;
fprintf (stderr, "bsafe error: strtok() is not safe, use bsplit or bsplits instead.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
char * (strdup) (const char *s) {
s = s;
fprintf (stderr, "bsafe error: strdup() is not safe, use bstrcpy.\n");
if (bsafeShouldExit) exit (-1);
return NULL;
}
#endif
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