def _topic_count( self ):
t_count = _ulong_()
err = _lib_call("TOSDB_GetTopicCount", self._name, _pointer(t_count) )
if err:
raise TOSDB_CLibError( "error value [ "+ str(err) + " ] returned" +
"from library call", "TOSDB_GetTopicCount" )
return t_count.value
def _item_count( self ):
i_count = _ulong_()
err = _lib_call( "TOSDB_GetItemCount", self._name, _pointer(i_count) )
if err:
raise TOSDB_CLibError( "error value [ " + str(err) + " ] returned" +
" from library call", "TOSDB_GetItemCount" )
return i_count.value
def get_block_size( self ):
""" Returns the amount of historical data stored in the block """
b_size = _ulong_()
err = _lib_call( "TOSDB_GetBlockSize", self._name, _pointer(b_size))
if err:
raise TOSDB_CLibError( "error value [ "+ str(err) + " ] returned" +
"from library call", "TOSDB_GetBlockSize" )
return b_size.value
def _topic_count(self):
t_count = _ulong_()
err = _lib_call("TOSDB_GetTopicCount", self._name, _pointer(t_count))
if err:
raise TOSDB_CLibError(
"error value [ " + str(err) + " ] returned" +
"from library call", "TOSDB_GetTopicCount")
return t_count.value
def _item_count(self):
i_count = _ulong_()
err = _lib_call("TOSDB_GetItemCount", self._name, _pointer(i_count))
if err:
raise TOSDB_CLibError(
"error value [ " + str(err) + " ] returned" +
" from library call", "TOSDB_GetItemCount")
return i_count.value
def get_block_size(self):
""" Returns the amount of historical data stored in the block """
b_size = _ulong_()
err = _lib_call("TOSDB_GetBlockSize", self._name, _pointer(b_size))
if err:
raise TOSDB_CLibError(
"error value [ " + str(err) + " ] returned" +
"from library call", "TOSDB_GetBlockSize")
return b_size.value
def stream_occupancy(self, item, topic):
item = item.upper()
topic = topic.upper()
self._valid_item(item)
self._valid_topic(topic)
occ = _ulong_()
_lib_call("TOSDB_GetStreamOccupancy",
self._name,
item.encode("ascii"),
topic.encode("ascii"),
_pointer(occ),
arg_list=[_str_, _str_, _str_,
_PTR_(_ulong_)])
return occ.value
def stream_occupancy( self, item, topic ):
item = item.upper()
topic = topic.upper()
self._valid_item(item)
self._valid_topic(topic)
occ = _ulong_()
err = _lib_call( "TOSDB_GetStreamOccupancy",
self._name,
item.encode("ascii"),
topic.encode("ascii"),
_pointer(occ),
arg_list = [ _str_, _str_, _str_, _PTR_(_ulong_) ] )
if err:
raise TOSDB_CLibError( "error value [ "+ str(err) + " ] returned" +
"from library call",
"TOSDB_GetStreamOccupancy" )
return occ.value
def stream_occupancy(self, item, topic):
item = item.upper()
topic = topic.upper()
self._valid_item(item)
self._valid_topic(topic)
occ = _ulong_()
err = _lib_call("TOSDB_GetStreamOccupancy",
self._name,
item.encode("ascii"),
topic.encode("ascii"),
_pointer(occ),
arg_list=[_str_, _str_, _str_,
_PTR_(_ulong_)])
if err:
raise TOSDB_CLibError(
"error value [ " + str(err) + " ] returned" +
"from library call", "TOSDB_GetStreamOccupancy")
return occ.value
def get_block_size(self):
b_size = _ulong_()
_lib_call("TOSDB_GetBlockSize", self._name, _pointer(b_size))
return b_size.value
def _topic_count(self):
t_count = _ulong_()
_lib_call("TOSDB_GetTopicCount", self._name, _pointer(t_count))
return t_count.value
def _item_count(self):
i_count = _ulong_()
_lib_call("TOSDB_GetItemCount", self._name, _pointer(i_count))
return i_count.value
