X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=clockvector.h;h=6a902c5215342bae0313d56b3e6cfa8267bd79cf;hp=615dfeb7e83196dff11213ed589ceaaadc7b2196;hb=fe7b400edb33255770fb47ad520afbd05d13a231;hpb=810306cb85accaaace9a50f174264f105991230b diff --git a/clockvector.h b/clockvector.h index 615dfeb..6a902c5 100644 --- a/clockvector.h +++ b/clockvector.h @@ -1,7 +1,12 @@ +/** @file clockvector.h + * @brief Implements a clock vector. + */ + #ifndef __CLOCKVECTOR_H__ #define __CLOCKVECTOR_H__ -#include "threads.h" +#include "mymemory.h" +#include "modeltypes.h" /* Forward declaration */ class ModelAction; @@ -10,10 +15,19 @@ class ClockVector { 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); + + SNAPSHOTALLOC 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; };