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#ifndef __CLAR_LIBGIT2_TIMER__
#define __CLAR_LIBGIT2_TIMER__
struct cl_perf_timer
{
/* cummulative running time across all start..stop intervals */
double sum;
/* value of last start..stop interval */
double last;
/* clock value at start */
double time_started;
};
#define CL_PERF_TIMER_INIT {0}
typedef struct cl_perf_timer cl_perf_timer;
void cl_perf_timer__init(cl_perf_timer *t);
void cl_perf_timer__start(cl_perf_timer *t);
void cl_perf_timer__stop(cl_perf_timer *t);
/**
* return value of last start..stop interval in seconds.
*/
double cl_perf_timer__last(const cl_perf_timer *t);
/**
* return cummulative running time across all start..stop
* intervals in seconds.
*/
double cl_perf_timer__sum(const cl_perf_timer *t);
#endif /* __CLAR_LIBGIT2_TIMER__ */
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