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