47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
//===-- dfsan.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 DataFlowSanitizer.
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//
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// Private DFSan header.
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//===----------------------------------------------------------------------===//
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#ifndef DFSAN_H
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#define DFSAN_H
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#include "sanitizer/dfsan_interface.h"
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namespace __dfsan {
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void InitializeInterceptors();
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inline dfsan_label *shadow_for(void *ptr) {
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return (dfsan_label *) ((((uintptr_t) ptr) & ~0x700000000000) << 1);
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}
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inline const dfsan_label *shadow_for(const void *ptr) {
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return shadow_for(const_cast<void *>(ptr));
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}
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struct Flags {
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// Whether to warn on unimplemented functions.
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bool warn_unimplemented;
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// Whether to warn on non-zero labels.
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bool warn_nonzero_labels;
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};
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extern Flags flags_data;
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inline Flags &flags() {
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return flags_data;
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}
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} // namespace __dfsan
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#endif // DFSAN_H
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