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//===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer/AddressSanitizer runtime.
//
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_FLAGS_H
#define SANITIZER_FLAGS_H
#include "sanitizer_internal_defs.h"
namespace __sanitizer {
enum HandleSignalMode {
kHandleSignalNo,
kHandleSignalYes,
kHandleSignalExclusive,
};
struct CommonFlags {
#define COMMON_FLAG(Type, Name, DefaultValue, Description) Type Name;
#include "sanitizer_flags.inc"
#undef COMMON_FLAG
void SetDefaults();
void CopyFrom(const CommonFlags &other);
};
// Functions to get/set global CommonFlags shared by all sanitizer runtimes:
extern CommonFlags common_flags_dont_use;
inline const CommonFlags *common_flags() {
return &common_flags_dont_use;
}
inline void SetCommonFlagsDefaults() {
common_flags_dont_use.SetDefaults();
}
// This function can only be used to setup tool-specific overrides for
// CommonFlags defaults. Generally, it should only be used right after
// SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and
// only during the flags initialization (i.e. before they are used for
// the first time).
inline void OverrideCommonFlags(const CommonFlags &cf) {
common_flags_dont_use.CopyFrom(cf);
}
void SubstituteForFlagValue(const char *s, char *out, uptr out_size);
class FlagParser;
void RegisterCommonFlags(FlagParser *parser,
CommonFlags *cf = &common_flags_dont_use);
void RegisterIncludeFlags(FlagParser *parser, CommonFlags *cf);
// Should be called after parsing all flags. Sets up common flag values
// and perform initializations common to all sanitizers (e.g. setting
// verbosity).
void InitializeCommonFlags(CommonFlags *cf = &common_flags_dont_use);
// Platform specific flags initialization.
void InitializePlatformCommonFlags(CommonFlags *cf);
} // namespace __sanitizer
#endif // SANITIZER_FLAGS_H
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