| //===-- asan_interceptors.h -------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file is a part of AddressSanitizer, an address sanity checker. |
| // |
| // ASan-private header for asan_interceptors.cc |
| //===----------------------------------------------------------------------===// |
| #ifndef ASAN_INTERCEPTORS_H |
| #define ASAN_INTERCEPTORS_H |
| |
| #include "asan_internal.h" |
| #include "interception/interception.h" |
| |
| DECLARE_REAL(int, memcmp, const void *a1, const void *a2, uptr size); |
| DECLARE_REAL(void*, memcpy, void *to, const void *from, uptr size); |
| DECLARE_REAL(void*, memset, void *block, int c, uptr size); |
| DECLARE_REAL(char*, strchr, const char *str, int c); |
| DECLARE_REAL(uptr, strlen, const char *s); |
| DECLARE_REAL(char*, strncpy, char *to, const char *from, uptr size); |
| DECLARE_REAL(uptr, strnlen, const char *s, uptr maxlen); |
| struct sigaction; |
| DECLARE_REAL(int, sigaction, int signum, const struct sigaction *act, |
| struct sigaction *oldact); |
| |
| namespace __asan { |
| |
| // __asan::internal_X() is the implementation of X() for use in RTL. |
| s64 internal_atoll(const char *nptr); |
| uptr internal_strlen(const char *s); |
| uptr internal_strnlen(const char *s, uptr maxlen); |
| char* internal_strchr(const char *s, int c); |
| void* internal_memchr(const void* s, int c, uptr n); |
| void* internal_memset(void *s, int c, uptr n); |
| int internal_memcmp(const void* s1, const void* s2, uptr n); |
| char *internal_strstr(const char *haystack, const char *needle); |
| char *internal_strncat(char *dst, const char *src, uptr n); |
| // Works only for base=10 and doesn't set errno. |
| s64 internal_simple_strtoll(const char *nptr, char **endptr, int base); |
| |
| void InitializeAsanInterceptors(); |
| |
| #if defined(__APPLE__) |
| void InitializeMacInterceptors(); |
| #endif // __APPLE__ |
| |
| } // namespace __asan |
| |
| #endif // ASAN_INTERCEPTORS_H |