#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_SANITIZERS_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_SANITIZERS_H_
#if defined(ADDRESS_SANITIZER)
#include <sanitizer/asan_interface.h>
#define ASAN_REGION_IS_POISONED …
#define NO_SANITIZE_ADDRESS …
class AsanUnpoisonScope {
public:
AsanUnpoisonScope(const void* addr, size_t size)
: addr_(addr), size_(size), was_poisoned_(false) {
if (!ASAN_REGION_IS_POISONED(const_cast<void*>(addr_), size_))
return;
ASAN_UNPOISON_MEMORY_REGION(addr_, size_);
was_poisoned_ = true;
}
~AsanUnpoisonScope() {
if (was_poisoned_)
ASAN_POISON_MEMORY_REGION(addr_, size_);
}
private:
const void* addr_;
size_t size_;
bool was_poisoned_;
};
#else
#define ASAN_POISON_MEMORY_REGION(addr, size) …
#define ASAN_UNPOISON_MEMORY_REGION(addr, size) …
#define ASAN_REGION_IS_POISONED(addr, size) …
#define NO_SANITIZE_ADDRESS
class AsanUnpoisonScope { … };
#endif
#if defined(LEAK_SANITIZER)
#include <sanitizer/lsan_interface.h>
#endif
#if defined(MEMORY_SANITIZER)
#include <sanitizer/msan_interface.h>
#define NO_SANITIZE_MEMORY …
#else
#define NO_SANITIZE_MEMORY
#endif
#if defined(THREAD_SANITIZER)
#define NO_SANITIZE_THREAD …
#else
#define NO_SANITIZE_THREAD
#endif
#if defined(__clang__)
#define NO_SANITIZE_HWADDRESS …
#else
#define NO_SANITIZE_HWADDRESS
#endif
#if defined(__clang__)
#define NO_SANITIZE_UNRELATED_CAST …
#define NO_SANITIZE_CFI_ICALL …
#else
#define NO_SANITIZE_UNRELATED_CAST
#define NO_SANITIZE_CFI_ICALL
#endif
#endif