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//===-- dd_rtl.h ----------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef DD_RTL_H
#define DD_RTL_H
#include "sanitizer_common/sanitizer_internal_defs.h"
#include "sanitizer_common/sanitizer_deadlock_detector_interface.h"
#include "sanitizer_common/sanitizer_flags.h"
#include "sanitizer_common/sanitizer_allocator_internal.h"
#include "sanitizer_common/sanitizer_addrhashmap.h"
#include "sanitizer_common/sanitizer_mutex.h"
namespace __dsan {
typedef DDFlags Flags;
struct UserMutex {
DDMutex dd;
};
struct Thread {
DDPhysicalThread *dd_pt;
DDLogicalThread *dd_lt;
bool ignore_interceptors;
};
struct Callback final : public DDCallback {
Thread *thr;
Callback(Thread *thr);
u32 Unwind() override;
};
typedef AddrHashMap<UserMutex, 31051> MutexHashMap;
struct Context {
DDetector *dd;
Mutex report_mutex;
MutexHashMap mutex_map;
};
inline Flags* flags() {
static Flags flags;
return &flags;
}
void Initialize();
void InitializeInterceptors();
void ThreadInit(Thread *thr);
void ThreadDestroy(Thread *thr);
void MutexBeforeLock(Thread *thr, uptr m, bool writelock);
void MutexAfterLock(Thread *thr, uptr m, bool writelock, bool trylock);
void MutexBeforeUnlock(Thread *thr, uptr m, bool writelock);
void MutexDestroy(Thread *thr, uptr m);
} // namespace __dsan
#endif // DD_RTL_H
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