b19f3a6114
These includes header files were taken from:
https://github.com/guidovranken/fuzzing-headers.git
with some minor changes required to make them compile cleanly
with the extra compiler warning flags used by the FLAC build
system.
74 lines
1.1 KiB
C++
74 lines
1.1 KiB
C++
#pragma once
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#include <stdio.h>
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#include <optional>
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#ifndef ASAN
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#define ASAN 0
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#endif
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#ifndef MSAN
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#define MSAN 0
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#endif
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namespace fuzzing {
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namespace memory {
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#ifndef FUZZING_HEADERS_NO_IMPL
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#if ASAN == 1
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extern "C" void *__asan_region_is_poisoned(const void *beg, size_t size);
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#endif
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#if MSAN == 1
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extern "C" void __msan_check_mem_is_initialized(const volatile void *x, size_t size);
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#endif
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void memory_test_asan(const void* data, const size_t size)
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{
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(void)data;
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(void)size;
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#if ASAN == 1
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if ( __asan_region_is_poisoned(data, size) != NULL ) {
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abort();
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}
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#endif
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}
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void memory_test_msan(const void* data, const size_t size)
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{
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(void)data;
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(void)size;
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#if MSAN == 1
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__msan_check_mem_is_initialized(data, size);
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#endif
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}
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void memory_test(const void* data, const size_t size)
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{
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memory_test_asan(data, size);
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memory_test_msan(data, size);
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}
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template <class T>
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void memory_test(const T& t)
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{
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(void)t;
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}
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template <>
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void memory_test(const std::string& s)
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{
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(void)s;
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#if MSAN == 1
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memory_test(s.data(), s.size());
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#endif
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}
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#endif
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} /* namespace memory */
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} /* namespace fuzzing */
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