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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/*
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* This source file is part of the bstring string library. This code was
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* written by Paul Hsieh in 2002-2015, and is covered by the BSD open source
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* license. Refer to the accompanying documentation for details on usage and
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* license.
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*/
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/*
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* bsafe.c
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*
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* This is an optional module that can be used to help enforce a safety
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* standard based on pervasive usage of bstrlib. This file is not necessarily
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* portable, however, it has been tested to work correctly with Intel's C/C++
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* compiler, WATCOM C/C++ v11.x and Microsoft Visual C++.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "bsafe.h"
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static int bsafeShouldExit = 1;
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char * strcpy (char *dst, const char *src);
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char * strcat (char *dst, const char *src);
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char * strcpy (char *dst, const char *src) {
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(void) dst;
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(void) src;
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fprintf (stderr, "bsafe error: strcpy() is not safe, use bstrcpy instead.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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char * strcat (char *dst, const char *src) {
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(void) dst;
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(void) src;
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fprintf (stderr, "bsafe error: strcat() is not safe, use bstrcat instead.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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#if !defined (__GNUC__) && (!defined(_MSC_VER) || (_MSC_VER <= 1310))
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char * (gets) (char * buf) {
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(void) buf;
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fprintf (stderr, "bsafe error: gets() is not safe, use bgets.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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#endif
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char * (strncpy) (char *dst, const char *src, size_t n) {
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(void) dst;
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(void) src;
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(void) n;
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fprintf (stderr, "bsafe error: strncpy() is not safe, use bmidstr instead.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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char * (strncat) (char *dst, const char *src, size_t n) {
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(void) dst;
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(void) src;
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(void) n;
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fprintf (stderr, "bsafe error: strncat() is not safe, use bstrcat then btrunc\n\tor cstr2tbstr, btrunc then bstrcat instead.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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char * (strtok) (char *s1, const char *s2) {
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(void) s1;
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(void) s2;
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fprintf (stderr, "bsafe error: strtok() is not safe, use bsplit or bsplits instead.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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char * (strdup) (const char *s) {
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(void) s;
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fprintf (stderr, "bsafe error: strdup() is not safe, use bstrcpy.\n");
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if (bsafeShouldExit) exit (-1);
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return NULL;
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}
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