libasan/asan_interceptors.h

   1 //===-- asan_interceptors.h -------------------------------------*- C++ -*-===//
   2 //
   3 // This file is distributed under the University of Illinois Open Source
   4 // License. See LICENSE.TXT for details.
   5 //
   6 //===----------------------------------------------------------------------===//
   7 //
   8 // This file is a part of AddressSanitizer, an address sanity checker.
   9 //
  10 // ASan-private header for asan_interceptors.cc
  11 //===----------------------------------------------------------------------===//
  12 #ifndef ASAN_INTERCEPTORS_H
  13 #define ASAN_INTERCEPTORS_H
  14
  15 #include "asan_internal.h"
  16 #include "interception/interception.h"
  17
  18 DECLARE_REAL(int, memcmp, const void *a1, const void *a2, uptr size)
  19 DECLARE_REAL(void*, memcpy, void *to, const void *from, uptr size)
  20 DECLARE_REAL(void*, memset, void *block, int c, uptr size)
  21 DECLARE_REAL(char*, strchr, const char *str, int c)
  22 DECLARE_REAL(uptr, strlen, const char *s)
  23 DECLARE_REAL(char*, strncpy, char *to, const char *from, uptr size)
  24 DECLARE_REAL(uptr, strnlen, const char *s, uptr maxlen)
  25 DECLARE_REAL(char*, strstr, const char *s1, const char *s2)
  26 struct sigaction;
  27 DECLARE_REAL(int, sigaction, int signum, const struct sigaction *act,
  28                              struct sigaction *oldact)
  29
  30 namespace __asan {
  31
  32 void InitializeAsanInterceptors();
  33 #if defined(__APPLE__)
  34 void InitializeMacInterceptors();
  35 #endif  // __APPLE__
  36
  37 }  // namespace __asan
  38
  39 #endif  // ASAN_INTERCEPTORS_H