custom packets support in wrapper
This commit is contained in:
ingvar1995
parent
5e1dfe6d36
commit
845af6d37e
112
src/tox.py
112
src/tox.py
@ -90,6 +90,8 @@ class Tox(object):
|
||||
self.file_chunk_request_cb = None
|
||||
self.file_recv_cb = None
|
||||
self.file_recv_chunk_cb = None
|
||||
self.friend_lossy_packet_cb = None
|
||||
self.friend_lossless_packet_cb = None
|
||||
|
||||
self.AV = ToxAV(self._tox_pointer)
|
||||
|
||||
@ -1347,9 +1349,117 @@ class Tox(object):
|
||||
self.libtoxcore.tox_callback_file_recv_chunk(self._tox_pointer, self.file_recv_chunk_cb, user_data)
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------
|
||||
# TODO Low-level custom packet sending and receiving
|
||||
# Low-level custom packet sending and receiving
|
||||
# -----------------------------------------------------------------------------------------------------------------
|
||||
|
||||
def friend_send_lossy_packet(self, friend_number, data):
|
||||
"""
|
||||
Send a custom lossy packet to a friend.
|
||||
The first byte of data must be in the range 200-254. Maximum length of a
|
||||
custom packet is TOX_MAX_CUSTOM_PACKET_SIZE.
|
||||
|
||||
Lossy packets behave like UDP packets, meaning they might never reach the
|
||||
other side or might arrive more than once (if someone is messing with the
|
||||
connection) or might arrive in the wrong order.
|
||||
|
||||
Unless latency is an issue, it is recommended that you use lossless custom packets instead.
|
||||
|
||||
:param friend_number: The friend number of the friend this lossy packet
|
||||
:param data: python string containing the packet data
|
||||
:return: True on success.
|
||||
"""
|
||||
tox_err_friend_custom_packet = c_int()
|
||||
result = self.libtoxcore.tox_friend_send_lossy_packet(self._tox_pointer, c_uint32(friend_number),
|
||||
c_char_p(data), c_size_t(len(data)),
|
||||
byref(tox_err_friend_custom_packet))
|
||||
tox_err_friend_custom_packet = tox_err_friend_custom_packet.value
|
||||
if tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['OK']:
|
||||
return bool(result)
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['NULL']:
|
||||
raise ArgumentError('One of the arguments to the function was NULL when it was not expected.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['FRIEND_NOT_FOUND']:
|
||||
raise ArgumentError('The friend number did not designate a valid friend.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['FRIEND_NOT_CONNECTED']:
|
||||
raise ArgumentError('This client is currently not connected to the friend.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['INVALID']:
|
||||
raise ArgumentError('The first byte of data was not in the specified range for the packet type.'
|
||||
'This range is 200-254 for lossy, and 160-191 for lossless packets.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['EMPTY']:
|
||||
raise ArgumentError('Attempted to send an empty packet.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['TOO_LONG']:
|
||||
raise ArgumentError('Packet data length exceeded TOX_MAX_CUSTOM_PACKET_SIZE.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['SENDQ']:
|
||||
raise RuntimeError('Packet queue is full.')
|
||||
|
||||
def friend_send_lossless_packet(self, friend_number, data):
|
||||
"""
|
||||
Send a custom lossless packet to a friend.
|
||||
The first byte of data must be in the range 160-191. Maximum length of a
|
||||
custom packet is TOX_MAX_CUSTOM_PACKET_SIZE.
|
||||
|
||||
Lossless packet behaviour is comparable to TCP (reliability, arrive in order)
|
||||
but with packets instead of a stream.
|
||||
|
||||
:param friend_number: The friend number of the friend this lossless packet
|
||||
:param data: python string containing the packet data
|
||||
:return: True on success.
|
||||
"""
|
||||
tox_err_friend_custom_packet = c_int()
|
||||
result = self.libtoxcore.tox_friend_send_lossless_packet(self._tox_pointer, c_uint32(friend_number),
|
||||
c_char_p(data), c_size_t(len(data)),
|
||||
byref(tox_err_friend_custom_packet))
|
||||
tox_err_friend_custom_packet = tox_err_friend_custom_packet.value
|
||||
if tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['OK']:
|
||||
return bool(result)
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['NULL']:
|
||||
raise ArgumentError('One of the arguments to the function was NULL when it was not expected.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['FRIEND_NOT_FOUND']:
|
||||
raise ArgumentError('The friend number did not designate a valid friend.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['FRIEND_NOT_CONNECTED']:
|
||||
raise ArgumentError('This client is currently not connected to the friend.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['INVALID']:
|
||||
raise ArgumentError('The first byte of data was not in the specified range for the packet type.'
|
||||
'This range is 200-254 for lossy, and 160-191 for lossless packets.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['EMPTY']:
|
||||
raise ArgumentError('Attempted to send an empty packet.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['TOO_LONG']:
|
||||
raise ArgumentError('Packet data length exceeded TOX_MAX_CUSTOM_PACKET_SIZE.')
|
||||
elif tox_err_friend_custom_packet == TOX_ERR_FRIEND_CUSTOM_PACKET['SENDQ']:
|
||||
raise RuntimeError('Packet queue is full.')
|
||||
|
||||
def callback_friend_lossy_packet(self, callback, user_data):
|
||||
"""
|
||||
Set the callback for the `friend_lossy_packet` event. Pass NULL to unset.
|
||||
|
||||
:param callback: Python function.
|
||||
Should take pointer (c_void_p) to Tox object,
|
||||
friend_number (c_uint32) - The friend number of the friend who sent a lossy packet,
|
||||
A byte array (c_uint8 array) containing the received packet data,
|
||||
length (c_size_t) - The length of the packet data byte array,
|
||||
pointer (c_void_p) to user_data
|
||||
:param user_data: pointer (c_void_p) to user data
|
||||
"""
|
||||
c_callback = CFUNCTYPE(None, c_void_p, c_uint32, POINTER(c_uint8), c_size_t, c_void_p)
|
||||
self.friend_lossy_packet_cb = c_callback(callback)
|
||||
self.libtoxcore.tox_callback_friend_lossy_packet(self._tox_pointer, self.friend_lossy_packet_cb, user_data)
|
||||
|
||||
def callback_friend_lossless_packet(self, callback, user_data):
|
||||
"""
|
||||
Set the callback for the `friend_lossy_packet` event. Pass NULL to unset.
|
||||
|
||||
:param callback: Python function.
|
||||
Should take pointer (c_void_p) to Tox object,
|
||||
friend_number (c_uint32) - The friend number of the friend who sent a lossy packet,
|
||||
A byte array (c_uint8 array) containing the received packet data,
|
||||
length (c_size_t) - The length of the packet data byte array,
|
||||
pointer (c_void_p) to user_data
|
||||
:param user_data: pointer (c_void_p) to user data
|
||||
"""
|
||||
c_callback = CFUNCTYPE(None, c_void_p, c_uint32, POINTER(c_uint8), c_size_t, c_void_p)
|
||||
self.friend_lossless_packet_cb = c_callback(callback)
|
||||
self.libtoxcore.tox_callback_friend_lossless_packet(self._tox_pointer, self.friend_lossless_packet_cb,
|
||||
user_data)
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------
|
||||
# Low-level network information
|
||||
# -----------------------------------------------------------------------------------------------------------------
|
||||
|
||||
Loading…
Reference in New Issue
Block a user