remove submodule

bstrlib/bsafe.c

@@ -0,0 +1,82 @@
+/*
+ * This source file is part of the bstring string library.  This code was
+ * written by Paul Hsieh in 2002-2015, and is covered by the BSD open source
+ * license. 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;
+
+char * strcpy (char *dst, const char *src);
+char * strcat (char *dst, const char *src);
+
+char * strcpy (char *dst, const char *src) {
+	(void) dst;
+	(void) 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) {
+	(void) dst;
+	(void) 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) {
+	(void) 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) {
+	(void) dst;
+	(void) src;
+	(void) 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) {
+	(void) dst;
+	(void) src;
+	(void) 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) {
+	(void) s1;
+	(void) 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) {
+	(void) s;
+	fprintf (stderr, "bsafe error: strdup() is not safe, use bstrcpy.\n");
+	if (bsafeShouldExit) exit (-1);
+	return NULL;
+}