def __init__(self, filename, startoffset=0, reclen=-1, dataflag=0, skipnotdata=1, verbose=0, raise_errors=True): self.msr = clibmseed.msr_init(C.POINTER(MSRecord)()) self.msf = C.POINTER(MSFileParam)() # NULL pointer self.file = filename # Best guess at off_t type self._c_off_t = C.c_long self.fpos = self._c_off_t(0) if startoffset != 0: self.fpos = self._c_off_t(-startoffset) self.reclen = reclen self.dataflag = 1 if dataflag else 0 self.skipnotdata = 1 if skipnotdata else 0 self.verbose = verbose self.raise_errors = raise_errors
def get_ms_record(self): # following from obspy.io.mseed.tests.test_libmseed.py -> test_msrParse msr = clibmseed.msr_init(None) pyobj = from_buffer(self.msrecord, dtype=np.int8) errcode = \ clibmseed.msr_parse(pyobj, len(pyobj), C.pointer(msr), -1, 1, 1) if errcode != 0: msg = "failed to decode mini-seed record: msr_parse errcode: %s" raise SeedLinkException(msg % (errcode)) # print "DEBUG: msr:", msr msrecord_py = msr.contents # print "DEBUG: msrecord_py:", msrecord_py return msr, msrecord_py
def get_ms_record(self): # following from obspy.io.mseed.tests.test_libmseed.py -> test_msrParse msr = clibmseed.msr_init(None) pyobj = from_buffer(self.msrecord, dtype=np.int8) errcode = \ clibmseed.msr_parse(pyobj, len(pyobj), C.pointer(msr), -1, 1, 1) if errcode != 0: msg = "failed to decode mini-seed record: msr_parse errcode: %s" raise SeedLinkException(msg % (errcode)) # print "DEBUG: msr:", msr msrecord_py = msr.contents # print "DEBUG: msrecord_py:", msrecord_py return msr, msrecord_py