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set record timestamp

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This commit is contained in:
Michael Davidsaver
2013-04-14 10:07:30 -04:00
parent 84a67c8e92
commit a834e4974d
2 changed files with 47 additions and 2 deletions
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29
devsupApp/src/dbrec.c
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@ -158,6 +158,31 @@ static PyObject* pyRecord_setSevr(pyRecord *self, PyObject *args, PyObject *kws)
Py_RETURN_NONE;
}
static PyObject* pyRecord_setTime(pyRecord *self, PyObject *args)
{
dbCommon *prec = self->entry.precnode->precord;
long sec, nsec;
if(!PyArg_ParseTuple(args, "ll", &sec, &nsec))
return NULL;
if(prec->tse != epicsTimeEventDeviceTime)
Py_RETURN_NONE;
sec -= POSIX_TIME_AT_EPICS_EPOCH;
if(sec<0 || nsec<0 || nsec>=1000000000) {
PyErr_Format(PyExc_ValueError,"%s: Can't set invalid time %ld:%ld",
prec->name, sec, nsec);
return NULL;
}
prec->time.secPastEpoch = sec;
prec->time.nsec = nsec;
Py_RETURN_NONE;
}
static PyObject* pyRecord_scan(pyRecord *self, PyObject *args, PyObject *kws)
{
dbCommon *prec = self->entry.precnode->precord;
@ -273,7 +298,9 @@ static PyMethodDef pyRecord_methods[] = {
{"infos", (PyCFunction)pyRecord_infos, METH_NOARGS,
"Return a dictionary of all infos for this record."},
{"setSevr", (PyCFunction)pyRecord_setSevr, METH_VARARGS|METH_KEYWORDS,
"Set alarm new alarm severity/status Record must be locked!"},
"Set alarm new alarm severity/status. Record must be locked!"},
{"setTime", (PyCFunction)pyRecord_setTime, METH_VARARGS,
"Set record timestamp if TSE==-2. Record must be locked!"},
{"scan", (PyCFunction)pyRecord_scan, METH_VARARGS|METH_KEYWORDS,
"scan(sync=False)\nScan this record. If sync is False then"
"a scan request is queued. If sync is True then the record"