X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=clockvector.h;h=6a902c5215342bae0313d56b3e6cfa8267bd79cf;hb=8c795e46244df91bf9f5ad65b6268767dec054fc;hp=eb7086253d7f97e79b0f1d1ce41ef7b4e988e561;hpb=c400af2b7dfb87ce64c86f2d2b6a37d02421b263;p=model-checker.git diff --git a/clockvector.h b/clockvector.h index eb70862..6a902c5 100644 --- a/clockvector.h +++ b/clockvector.h @@ -1,8 +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; @@ -11,14 +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(); + void print() const; + modelclock_t getClock(thread_id_t thread); - MEMALLOC + 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; };