bool PVTimeStamp::set(TimeStamp const & timeStamp)
{
if(pvSecs.get()==NULL) {
throw std::logic_error(notAttached);
}
if(pvSecs->isImmutable() || pvNano->isImmutable()) return false;
pvSecs->put(timeStamp.getSecondsPastEpoch());
pvUserTag->put(timeStamp.getUserTag());
pvNano->put(timeStamp.getNanoseconds());
return true;
}
void NTNDArrayConverter::toTimeStamp (NDArray *dest)
{
PVStructurePtr src(m_array->getTimeStamp());
if(!src.get())
return;
PVTimeStamp pvSrc;
pvSrc.attach(src);
TimeStamp ts;
pvSrc.get(ts);
dest->epicsTS.secPastEpoch = ts.getSecondsPastEpoch();
dest->epicsTS.nsec = ts.getNanoseconds();
}
void testTimeStamp(FILE *fd,FILE *auxfd)
{
assert(nanoSecPerSec==1000000000);
TimeStamp current;
current.getCurrent();
fprintf(auxfd,"current %lli %i milliSec %lli\n",
(long long)current.getSecondsPastEpoch(),
current.getNanoSeconds(),
(long long)current.getMilliseconds());
time_t tt;
current.toTime_t(tt);
struct tm ctm;
memcpy(&ctm,localtime(&tt),sizeof(struct tm));
fprintf(auxfd,
"%4.4d.%2.2d.%2.2d %2.2d:%2.2d:%2.2d %d isDst %s\n",
ctm.tm_year+1900,ctm.tm_mon + 1,ctm.tm_mday,
ctm.tm_hour,ctm.tm_min,ctm.tm_sec,
current.getNanoSeconds(),
(ctm.tm_isdst==0) ? "false" : "true");
tt = time(&tt);
current.fromTime_t(tt);
fprintf(auxfd,"fromTime_t\ncurrent %lli %i milliSec %lli\n",
(long long)current.getSecondsPastEpoch(),
current.getNanoSeconds(),
(long long)current.getMilliseconds());
current.toTime_t(tt);
memcpy(&ctm,localtime(&tt),sizeof(struct tm));
fprintf(auxfd,
"%4.4d.%2.2d.%2.2d %2.2d:%2.2d:%2.2d %d isDst %s\n",
ctm.tm_year+1900,ctm.tm_mon + 1,ctm.tm_mday,
ctm.tm_hour,ctm.tm_min,ctm.tm_sec,
current.getNanoSeconds(),
(ctm.tm_isdst==0) ? "false" : "true");
TimeStamp right;
TimeStamp left;
right.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
double diff;
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
assert(diff==0.0);
assert((left==right));
assert(!(left!=right));
assert((left<=right));
assert(!(left<right));
assert((left>=right));
assert(!(left>right));
left.put(current.getSecondsPastEpoch()+1,current.getNanoSeconds());
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
assert(diff==1.0);
assert(!(left==right));
assert((left!=right));
assert(!(left<=right));
assert(!(left<right));
assert((left>=right));
assert((left>right));
left.put(current.getSecondsPastEpoch()-1,current.getNanoSeconds());
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
assert(diff==-1.0);
assert(!(left==right));
assert((left!=right));
assert((left<=right));
assert((left<right));
assert(!(left>=right));
assert(!(left>right));
left.put(current.getSecondsPastEpoch(),current.getNanoSeconds()-nanoSecPerSec);
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
assert(diff==-1.0);
assert(!(left==right));
assert((left!=right));
assert((left<=right));
assert((left<right));
assert(!(left>=right));
assert(!(left>right));
left.put(current.getSecondsPastEpoch(),current.getNanoSeconds()-1);
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
assert(diff<0.0);
assert(!(left==right));
assert((left!=right));
assert((left<=right));
assert((left<right));
assert(!(left>=right));
assert(!(left>right));
left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
left += .1;
diff = TimeStamp::diff(left,right);
if(debug) fprintf(fd,"diff %e\n",diff);
left.put(current.getSecondsPastEpoch(),current.getNanoSeconds());
int64 inc = -1;
left += inc;
diff = TimeStamp::diff(left,right);
assert(diff==-1.0);
fprintf(fd,"PASSED\n");
}
