+/** @file clockvector.h
+ * @brief Implements a clock vector.
+ */
+
#ifndef __CLOCKVECTOR_H__
#define __CLOCKVECTOR_H__
#include "threads.h"
#include "mymemory.h"
+typedef unsigned int modelclock_t;
/* Forward declaration */
class ModelAction;
public:
ClockVector(ClockVector *parent = NULL, ModelAction *act = NULL);
~ClockVector();
- void merge(ClockVector *cv);
- bool happens_before(ModelAction *act, thread_id_t id);
+ void merge(const ClockVector *cv);
+ bool synchronized_since(const ModelAction *act) const;
+ bool has_synchronized_with(const ClockVector *cv) const;
+
+ void print() const;
+ modelclock_t getClock(thread_id_t thread);
MEMALLOC
private:
- int *clock;
+ /** @brief Holds the actual clock data, as an array. */
+ modelclock_t *clock;
+
+ /** @brief The number of threads recorded in clock (i.e., its length). */
int num_threads;
};