1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 |
- /* Copyright (c) 2003-2004, Roger Dingledine
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2019, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file compat_string.h
- * \brief Header for compat_string.c
- **/
- #ifndef TOR_COMPAT_STRING_H
- #define TOR_COMPAT_STRING_H
- #include "orconfig.h"
- #include "lib/cc/compat_compiler.h"
- #include <stddef.h>
- /* ===== String compatibility */
- #ifdef _WIN32
- /* Windows doesn't have str(n)casecmp, but mingw defines it: only define it
- * ourselves if it's missing. */
- #ifndef HAVE_STRNCASECMP
- static inline int strncasecmp(const char *a, const char *b, size_t n);
- static inline int strncasecmp(const char *a, const char *b, size_t n) {
- return _strnicmp(a,b,n);
- }
- #endif
- #ifndef HAVE_STRCASECMP
- static inline int strcasecmp(const char *a, const char *b);
- static inline int strcasecmp(const char *a, const char *b) {
- return _stricmp(a,b);
- }
- #endif
- #endif
- #if defined __APPLE__
- /* On OSX 10.9 and later, the overlap-checking code for strlcat would
- * appear to have a severe bug that can sometimes cause aborts in Tor.
- * Instead, use the non-checking variants. This is sad.
- *
- * See https://trac.torproject.org/projects/tor/ticket/15205
- */
- #undef strlcat
- #undef strlcpy
- #endif /* defined __APPLE__ */
- #ifndef HAVE_STRLCAT
- size_t strlcat(char *dst, const char *src, size_t siz);
- #endif
- #ifndef HAVE_STRLCPY
- size_t strlcpy(char *dst, const char *src, size_t siz);
- #endif
- char *tor_strtok_r_impl(char *str, const char *sep, char **lasts);
- #ifdef HAVE_STRTOK_R
- #define tor_strtok_r(str, sep, lasts) strtok_r(str, sep, lasts)
- #else
- #define tor_strtok_r(str, sep, lasts) tor_strtok_r_impl(str, sep, lasts)
- #endif
- #endif
|