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# $Id: error.py,v 1.1 2004-08-02 15:00:34 gosselin Exp $
# $Log: not supported by cvs2svn $
from . import hdfext as _C
# #################
# Error processing
# #################
class HDF4Error(Exception):
""" An error from inside the HDF4 library.
"""
def _checkErr(procName, val, msg=""):
if val is None or (not isinstance(val, str) and val < 0):
#_C._HEprint();
errCode = _C.HEvalue(1)
if errCode != 0:
err = "%s (%d): %s" % (procName, errCode, _C.HEstring(errCode))
else:
err = "%s : %s" % (procName, msg)
raise HDF4Error(err)
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