#ifndef TSAN_TRACE_H
#define TSAN_TRACE_H
#include "tsan_defs.h"
#include "tsan_mutex.h"
#include "tsan_stack_trace.h"
#include "tsan_mutexset.h"
namespace __tsan {
const int kTracePartSizeBits = 14;
const int kTracePartSize = 1 << kTracePartSizeBits;
const int kTraceParts = 4 * 1024 * 1024 / kTracePartSize;
const int kTraceSize = kTracePartSize * kTraceParts;
enum EventType {
EventTypeMop,
EventTypeFuncEnter,
EventTypeFuncExit,
EventTypeLock,
EventTypeUnlock,
EventTypeRLock,
EventTypeRUnlock
};
typedef u64 Event;
struct TraceHeader {
#ifndef SANITIZER_GO
BufferedStackTrace stack0; #else
VarSizeStackTrace stack0;
#endif
u64 epoch0; MutexSet mset0;
TraceHeader() : stack0(), epoch0() {}
};
struct Trace {
TraceHeader headers[kTraceParts];
Mutex mtx;
#ifndef SANITIZER_GO
uptr shadow_stack[kShadowStackSize];
#endif
Trace()
: mtx(MutexTypeTrace, StatMtxTrace) {
}
};
}
#endif // TSAN_TRACE_H