#ifndef ASAN_INTERNAL_H
#define ASAN_INTERNAL_H
#include "asan_flags.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_internal_defs.h"
#include "sanitizer_common/sanitizer_stacktrace.h"
#include "sanitizer_common/sanitizer_libc.h"
#if !defined(__linux__) && !defined(__APPLE__) && !defined(_WIN32)
# error "This operating system is not supported by AddressSanitizer"
#endif
#define ASAN_DEFAULT_FAILURE_EXITCODE 1
#if defined(__linux__)
# define ASAN_LINUX 1
#else
# define ASAN_LINUX 0
#endif
#if defined(__APPLE__)
# define ASAN_MAC 1
#else
# define ASAN_MAC 0
#endif
#if defined(_WIN32)
# define ASAN_WINDOWS 1
#else
# define ASAN_WINDOWS 0
#endif
#if defined(__ANDROID__) || defined(ANDROID)
# define ASAN_ANDROID 1
#else
# define ASAN_ANDROID 0
#endif
#define ASAN_POSIX (ASAN_LINUX || ASAN_MAC)
#if __has_feature(address_sanitizer)
# error "The AddressSanitizer run-time should not be"
" instrumented by AddressSanitizer"
#endif
#ifndef ASAN_NEEDS_SEGV
# ifdef ASAN_ANDROID
# define ASAN_NEEDS_SEGV 0
# else
# define ASAN_NEEDS_SEGV 1
# endif
#endif
#ifndef ASAN_HAS_EXCEPTIONS
# define ASAN_HAS_EXCEPTIONS 1
#endif
#ifndef ASAN_FLEXIBLE_MAPPING_AND_OFFSET
# define ASAN_FLEXIBLE_MAPPING_AND_OFFSET 0
#endif
#ifndef ASAN_LOW_MEMORY
# ifdef ASAN_ANDROID
# define ASAN_LOW_MEMORY 1
# else
# define ASAN_LOW_MEMORY 0
# endif
#endif
namespace __asan {
class AsanThread;
using __sanitizer::StackTrace;
void NORETURN ShowStatsAndAbort();
void ReplaceOperatorsNewAndDelete();
void ReplaceSystemMalloc();
void *AsanDoesNotSupportStaticLinkage();
void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp);
void MaybeReexec();
bool AsanInterceptsSignal(int signum);
void SetAlternateSignalStack();
void UnsetAlternateSignalStack();
void InstallSignalHandlers();
void AsanPlatformThreadInit();
void AsanTSDInit(void (*destructor)(void *tsd));
void *AsanTSDGet();
void AsanTSDSet(void *tsd);
void AppendToErrorMessageBuffer(const char *buffer);
void PoisonShadow(uptr addr, uptr size, u8 value);
void PoisonShadowPartialRightRedzone(uptr addr,
uptr size,
uptr redzone_size,
u8 value);
#ifdef __APPLE__
bool PlatformHasDifferentMemcpyAndMemmove();
# define PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE \
(PlatformHasDifferentMemcpyAndMemmove())
#else
# define PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE true
#endif // __APPLE__
extern int asan_inited;
extern bool asan_init_is_running;
extern void (*death_callback)(void);
const int kAsanHeapLeftRedzoneMagic = 0xfa;
const int kAsanHeapRightRedzoneMagic = 0xfb;
const int kAsanHeapFreeMagic = 0xfd;
const int kAsanStackLeftRedzoneMagic = 0xf1;
const int kAsanStackMidRedzoneMagic = 0xf2;
const int kAsanStackRightRedzoneMagic = 0xf3;
const int kAsanStackPartialRedzoneMagic = 0xf4;
const int kAsanStackAfterReturnMagic = 0xf5;
const int kAsanInitializationOrderMagic = 0xf6;
const int kAsanUserPoisonedMemoryMagic = 0xf7;
const int kAsanGlobalRedzoneMagic = 0xf9;
const int kAsanInternalHeapMagic = 0xfe;
static const uptr kCurrentStackFrameMagic = 0x41B58AB3;
static const uptr kRetiredStackFrameMagic = 0x45E0360E;
}
#endif // ASAN_INTERNAL_H