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#pragma once
#ifndef POISON_INL_H_
#error "Direct inclusion of this file is not allowed, include poison.h"
// For the sake of sane code completion.
#include "poison.h"
#endif
#include <util/system/compiler.h>
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
#if defined(_asan_enabled_)
extern "C" {
void __asan_poison_memory_region(void const volatile *addr, size_t size);
void __asan_unpoison_memory_region(void const volatile *addr, size_t size);
} // extern "C"
Y_FORCE_INLINE void PoisonUninitializedMemory(TMutableRef /*ref*/)
{ }
Y_FORCE_INLINE void PoisonFreedMemory(TMutableRef ref)
{
__asan_poison_memory_region(ref.data(), ref.size());
}
Y_FORCE_INLINE void RecycleFreedMemory(TMutableRef ref)
{
__asan_unpoison_memory_region(ref.data(), ref.size());
}
#elif defined(_msan_enabled_)
extern "C" {
void __msan_poison(const volatile void* a, size_t size);
} // extern "C"
Y_FORCE_INLINE void PoisonUninitializedMemory(TMutableRef ref)
{
__msan_poison(ref.data(), ref.size());
}
Y_FORCE_INLINE void PoisonFreedMemory(TMutableRef ref)
{
__msan_poison(ref.data(), ref.size());
}
Y_FORCE_INLINE void RecycleFreedMemory(TMutableRef /*ref*/)
{ }
#elif defined(NDEBUG)
Y_FORCE_INLINE void PoisonUninitializedMemory(TMutableRef /*ref*/)
{ }
Y_FORCE_INLINE void PoisonFreedMemory(TMutableRef /*ref*/)
{ }
Y_FORCE_INLINE void RecycleFreedMemory(TMutableRef /*ref*/)
{ }
#endif
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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