#ifndef TSAN_MUTEXSET_H
#define TSAN_MUTEXSET_H
#include "tsan_defs.h"
namespace __tsan {
class MutexSet {
public:
static const uptr kMaxSize = 16;
struct Desc {
u64 id;
u64 epoch;
int count;
bool write;
};
MutexSet();
void Add(u64 id, bool write, u64 epoch);
void Del(u64 id, bool write);
void Remove(u64 id); uptr Size() const;
Desc Get(uptr i) const;
void operator=(const MutexSet &other) {
internal_memcpy(this, &other, sizeof(*this));
}
private:
#ifndef SANITIZER_GO
uptr size_;
Desc descs_[kMaxSize];
#endif
void RemovePos(uptr i);
MutexSet(const MutexSet&);
};
#ifdef SANITIZER_GO
MutexSet::MutexSet() {}
void MutexSet::Add(u64 id, bool write, u64 epoch) {}
void MutexSet::Del(u64 id, bool write) {}
void MutexSet::Remove(u64 id) {}
void MutexSet::RemovePos(uptr i) {}
uptr MutexSet::Size() const { return 0; }
MutexSet::Desc MutexSet::Get(uptr i) const { return Desc(); }
#endif
}
#endif // TSAN_MUTEXSET_H