def index(self, pkt_num):
"""Return datagram index."""
int_check(pkt_num)
for counter, datagram in enumerate(self.datagram):
if pkt_num in datagram.index:
return counter
return None
def index(self, pkt_num):
"""Return datagram index.
Arguments:
pkt_num (int): index of packet
Returns:
Optional[int]: reassembled datagram index which was from No. ``pkt_num`` packet;
if not found, returns ``None``
"""
int_check(pkt_num)
for counter, datagram in enumerate(self.datagram):
if pkt_num in datagram.index:
return counter
return None
def analyse(file, length=None):
"""Analyse application layer packets.
Keyword arguments:
* file -- bytes or file-like object, packet to be analysed
* length -- int, length of the analysing packet
Returns:
* Analysis -- an Analysis object from `pcapkit.analyser`
"""
if isinstance(file, bytes):
file = io.BytesIO(file)
io_check(file)
int_check(length or sys.maxsize)
return analyse2(file, length)
def analyse(file, length=None):
"""Analyse application layer packets.
Arguments:
file (Union[bytes, io.BytesIO]): packet to be analysed
length (Optional[int]): length of the analysing packet
Returns:
Analysis: an :class:`~pcapkit.foundation.analysis.Analysis` object
"""
if isinstance(file, bytes):
file = io.BytesIO(file)
io_check(file)
int_check(length or sys.maxsize)
return analyse2(file, length)