X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=clockvector.h;h=56037eb6bfcd2f37a5110d12a7f733e79faad8b0;hb=45d8b1a74beaf6a80ce44a1f9aa3d59abc5d0582;hp=c4aabeb162829cf4883c1c546e2df0651fbfe5eb;hpb=dc59ac38010eda5d474bd26ff5e8d190489e919f;p=model-checker.git diff --git a/clockvector.h b/clockvector.h index c4aabeb..56037eb 100644 --- a/clockvector.h +++ b/clockvector.h @@ -1,9 +1,14 @@ +/** @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; @@ -11,12 +16,18 @@ 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; + + 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; };