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50 lines
1.4 KiB
50 lines
1.4 KiB
4 months ago
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//===-- asan_flags.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 AddressSanitizer, an address sanity checker.
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//
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// ASan runtime flags.
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//===----------------------------------------------------------------------===//
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#ifndef ASAN_FLAGS_H
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#define ASAN_FLAGS_H
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#include "sanitizer_common/sanitizer_internal_defs.h"
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#include "sanitizer_common/sanitizer_flag_parser.h"
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// ASan flag values can be defined in four ways:
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// 1) initialized with default values at startup.
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// 2) overriden during compilation of ASan runtime by providing
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// compile definition ASAN_DEFAULT_OPTIONS.
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// 3) overriden from string returned by user-specified function
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// __asan_default_options().
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// 4) overriden from env variable ASAN_OPTIONS.
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// 5) overriden during ASan activation (for now used on Android only).
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namespace __asan {
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struct Flags {
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#define ASAN_FLAG(Type, Name, DefaultValue, Description) Type Name;
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#include "asan_flags.inc"
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#undef ASAN_FLAG
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void SetDefaults();
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};
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extern Flags asan_flags_dont_use_directly;
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inline Flags *flags() {
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return &asan_flags_dont_use_directly;
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}
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void InitializeFlags();
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} // namespace __asan
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#endif // ASAN_FLAGS_H
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