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typing

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This commit is contained in:
emdee 2023-12-11 15:06:07 +00:00
parent da3602293a
commit 9c9ce9fec8
2 changed files with 65 additions and 56 deletions
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85
wrapper/toxav.py
View File

@ -5,9 +5,14 @@ from ctypes import (CFUNCTYPE, POINTER, ArgumentError, byref, c_bool, c_char_p,
c_void_p, cast)
from typing import Union, Callable
try:
from wrapper.libtox import LibToxAV
from wrapper.toxav_enums import *
#? from wrapper.toxencryptsave_enums_and_consts import *
import wrapper.toxencryptsave_enums_and_consts as enum
except:
from wrapper.libtox import LibToxAV
#? from toxencryptsave_enums_and_consts import *
import toxencryptsave_enums_and_consts as enum
def LOG_ERROR(a: str) -> None: print('EROR> '+a)
def LOG_WARN(a: str) -> None: print('WARN> '+a)
@ -37,12 +42,12 @@ class ToxAV:
f.restype = POINTER(c_void_p)
self._toxav_pointer = f(tox_pointer, byref(toxav_err_new))
toxav_err_new = toxav_err_new.value
if toxav_err_new == TOXAV_ERR_NEW['NULL']:
if toxav_err_new == enum.TOXAV_ERR_NEW['NULL']:
raise ArgumentError('One of the arguments to the function was NULL when it was not expected.')
elif toxav_err_new == TOXAV_ERR_NEW['MALLOC']:
elif toxav_err_new == enum.TOXAV_ERR_NEW['MALLOC']:
raise MemoryError('Memory allocation failure while trying to allocate structures required for the A/V '
'session.')
elif toxav_err_new == TOXAV_ERR_NEW['MULTIPLE']:
elif toxav_err_new == enum.TOXAV_ERR_NEW['MULTIPLE']:
raise RuntimeError('Attempted to create a second session for the same Tox instance.')
self.call_state_cb = None
@ -59,7 +64,7 @@ class ToxAV:
"""
self.libtoxav.toxav_kill(self._toxav_pointer)
def get_tox_pointer(self) -> None:
def get_tox_pointer(self):
"""
Returns the Tox instance the A/V object was created for.
@ -106,20 +111,20 @@ class ToxAV:
result = self.libtoxav.toxav_call(self._toxav_pointer, c_uint32(friend_number), c_uint32(audio_bit_rate),
c_uint32(video_bit_rate), byref(toxav_err_call))
toxav_err_call = toxav_err_call.value
if toxav_err_call == TOXAV_ERR_CALL['OK']:
if toxav_err_call == enum.TOXAV_ERR_CALL['OK']:
return bool(result)
elif toxav_err_call == TOXAV_ERR_CALL['MALLOC']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['MALLOC']:
raise MemoryError('A resource allocation error occurred while trying to create the structures required for '
'the call.')
elif toxav_err_call == TOXAV_ERR_CALL['SYNC']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['SYNC']:
raise RuntimeError('Synchronization error occurred.')
elif toxav_err_call == TOXAV_ERR_CALL['FRIEND_NOT_FOUND']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['FRIEND_NOT_FOUND']:
raise ArgumentError('The friend number did not designate a valid friend.')
elif toxav_err_call == TOXAV_ERR_CALL['FRIEND_NOT_CONNECTED']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['FRIEND_NOT_CONNECTED']:
raise ArgumentError('The friend was valid, but not currently connected.')
elif toxav_err_call == TOXAV_ERR_CALL['FRIEND_ALREADY_IN_CALL']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['FRIEND_ALREADY_IN_CALL']:
raise ArgumentError('Attempted to call a friend while already in an audio or video call with them.')
elif toxav_err_call == TOXAV_ERR_CALL['INVALID_BIT_RATE']:
elif toxav_err_call == enum.TOXAV_ERR_CALL['INVALID_BIT_RATE']:
raise ArgumentError('Audio or video bit rate is invalid.')
def callback_call(self, callback: Callable, user_data) -> None:
@ -164,19 +169,19 @@ class ToxAV:
c_uint32(video_bit_rate),
byref(toxav_err_answer))
toxav_err_answer = toxav_err_answer.value
if toxav_err_answer == TOXAV_ERR_ANSWER['OK']:
if toxav_err_answer == enum.TOXAV_ERR_ANSWER['OK']:
return bool(result)
elif toxav_err_answer == TOXAV_ERR_ANSWER['SYNC']:
elif toxav_err_answer == enum.TOXAV_ERR_ANSWER['SYNC']:
raise RuntimeError('Synchronization error occurred.')
elif toxav_err_answer == TOXAV_ERR_ANSWER['CODEC_INITIALIZATION']:
elif toxav_err_answer == enum.TOXAV_ERR_ANSWER['CODEC_INITIALIZATION']:
raise RuntimeError('Failed to initialize codecs for call session. Note that codec initiation will fail if '
'there is no receive callback registered for either audio or video.')
elif toxav_err_answer == TOXAV_ERR_ANSWER['FRIEND_NOT_FOUND']:
elif toxav_err_answer == enum.TOXAV_ERR_ANSWER['FRIEND_NOT_FOUND']:
raise ArgumentError('The friend number did not designate a valid friend.')
elif toxav_err_answer == TOXAV_ERR_ANSWER['FRIEND_NOT_CALLING']:
elif toxav_err_answer == enum.TOXAV_ERR_ANSWER['FRIEND_NOT_CALLING']:
raise ArgumentError('The friend was valid, but they are not currently trying to initiate a call. This is '
'also returned if this client is already in a call with the friend.')
elif toxav_err_answer == TOXAV_ERR_ANSWER['INVALID_BIT_RATE']:
elif toxav_err_answer == enum.TOXAV_ERR_ANSWER['INVALID_BIT_RATE']:
raise ArgumentError('Audio or video bit rate is invalid.')
# Call state graph
@ -219,16 +224,16 @@ class ToxAV:
result = self.libtoxav.toxav_call_control(self._toxav_pointer, c_uint32(friend_number), c_int(control),
byref(toxav_err_call_control))
toxav_err_call_control = toxav_err_call_control.value
if toxav_err_call_control == TOXAV_ERR_CALL_CONTROL['OK']:
if toxav_err_call_control == enum.TOXAV_ERR_CALL_CONTROL['OK']:
return bool(result)
elif toxav_err_call_control == TOXAV_ERR_CALL_CONTROL['SYNC']:
elif toxav_err_call_control == enum.TOXAV_ERR_CALL_CONTROL['SYNC']:
raise RuntimeError('Synchronization error occurred.')
elif toxav_err_call_control == TOXAV_ERR_CALL_CONTROL['FRIEND_NOT_FOUND']:
elif toxav_err_call_control == enum.TOXAV_ERR_CALL_CONTROL['FRIEND_NOT_FOUND']:
raise ArgumentError('The friend_number passed did not designate a valid friend.')
elif toxav_err_call_control == TOXAV_ERR_CALL_CONTROL['FRIEND_NOT_IN_CALL']:
elif toxav_err_call_control == enum.TOXAV_ERR_CALL_CONTROL['FRIEND_NOT_IN_CALL']:
raise RuntimeError('This client is currently not in a call with the friend. Before the call is answered, '
'only CANCEL is a valid control.')
elif toxav_err_call_control == TOXAV_ERR_CALL_CONTROL['INVALID_TRANSITION']:
elif toxav_err_call_control == enum.TOXAV_ERR_CALL_CONTROL['INVALID_TRANSITION']:
raise RuntimeError('Happens if user tried to pause an already paused call or if trying to resume a call '
'that is not paused.')
@ -262,23 +267,23 @@ class ToxAV:
c_size_t(sample_count), c_uint8(channels),
c_uint32(sampling_rate), byref(toxav_err_send_frame))
toxav_err_send_frame = toxav_err_send_frame.value
if toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['OK']:
if toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['OK']:
return bool(result)
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['NULL']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['NULL']:
raise ArgumentError('The samples data pointer was NULL.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['FRIEND_NOT_FOUND']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['FRIEND_NOT_FOUND']:
raise ArgumentError('The friend_number passed did not designate a valid friend.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['FRIEND_NOT_IN_CALL']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['FRIEND_NOT_IN_CALL']:
raise RuntimeError('This client is currently not in a call with the friend.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['SYNC']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['SYNC']:
raise RuntimeError('Synchronization error occurred.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['INVALID']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['INVALID']:
raise ArgumentError('One of the frame parameters was invalid. E.g. the resolution may be too small or too '
'large, or the audio sampling rate may be unsupported.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['PAYLOAD_TYPE_DISABLED']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['PAYLOAD_TYPE_DISABLED']:
raise RuntimeError('Either friend turned off audio or video receiving or we turned off sending for the said'
'payload.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['RTP_FAILED']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['RTP_FAILED']:
RuntimeError('Failed to push frame through rtp interface.')
def video_send_frame(self, friend_number: int, width: int, height: int, y, u, v) -> None:
@ -307,23 +312,23 @@ class ToxAV:
c_char_p(v),
byref(toxav_err_send_frame))
toxav_err_send_frame = toxav_err_send_frame.value
if toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['OK']:
if toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['OK']:
return bool(result)
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['NULL']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['NULL']:
raise ArgumentError('One of Y, U, or V was NULL.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['FRIEND_NOT_FOUND']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['FRIEND_NOT_FOUND']:
raise ArgumentError('The friend_number passed did not designate a valid friend.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['FRIEND_NOT_IN_CALL']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['FRIEND_NOT_IN_CALL']:
raise RuntimeError('This client is currently not in a call with the friend.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['SYNC']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['SYNC']:
raise RuntimeError('Synchronization error occurred.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['INVALID']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['INVALID']:
raise ArgumentError('One of the frame parameters was invalid. E.g. the resolution may be too small or too '
'large, or the audio sampling rate may be unsupported.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['PAYLOAD_TYPE_DISABLED']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['PAYLOAD_TYPE_DISABLED']:
raise RuntimeError('Either friend turned off audio or video receiving or we turned off sending for the said'
'payload.')
elif toxav_err_send_frame == TOXAV_ERR_SEND_FRAME['RTP_FAILED']:
elif toxav_err_send_frame == enum.TOXAV_ERR_SEND_FRAME['RTP_FAILED']:
RuntimeError('Failed to push frame through rtp interface.')
# A/V receiving

34
wrapper/toxencryptsave.py
View File

@ -2,10 +2,12 @@
try:
from wrapper import libtox
from wrapper.toxencryptsave_enums_and_consts import *
#? from wrapper.toxencryptsave_enums_and_consts import *
import wrapper.toxencryptsave_enums_and_consts as enum
except:
import libtox
from toxencryptsave_enums_and_consts import *
#? from toxencryptsave_enums_and_consts import *
import toxencryptsave_enums_and_consts as enum
from ctypes import (ArgumentError, byref, c_bool, c_char_p, c_int, c_size_t,
create_string_buffer)
@ -31,7 +33,7 @@ class ToxEncryptSave:
:return: output array
"""
out = create_string_buffer(len(data) + TOX_PASS_ENCRYPTION_EXTRA_LENGTH)
out = create_string_buffer(len(data) + enum.TOX_PASS_ENCRYPTION_EXTRA_LENGTH)
tox_err_encryption = c_int()
if type(password) != bytes:
password = bytes(password, 'utf-8')
@ -42,17 +44,17 @@ class ToxEncryptSave:
out,
byref(tox_err_encryption))
tox_err_encryption = tox_err_encryption.value
if tox_err_encryption == TOX_ERR_ENCRYPTION['OK']:
if tox_err_encryption == enum.TOX_ERR_ENCRYPTION['OK']:
return out[:]
elif tox_err_encryption == TOX_ERR_ENCRYPTION['NULL']:
elif tox_err_encryption == enum.TOX_ERR_ENCRYPTION['NULL']:
raise ArgumentError('Some input data, or maybe the output pointer, was null.')
elif tox_err_encryption == TOX_ERR_ENCRYPTION['KEY_DERIVATION_FAILED']:
elif tox_err_encryption == enum.TOX_ERR_ENCRYPTION['KEY_DERIVATION_FAILED']:
raise RuntimeError('The crypto lib was unable to derive a key from the given passphrase, which is usually a'
' lack of memory issue. The functions accepting keys do not produce this error.')
elif tox_err_encryption == TOX_ERR_ENCRYPTION['FAILED']:
elif tox_err_encryption == enum.TOX_ERR_ENCRYPTION['FAILED']:
raise RuntimeError('The encryption itself failed.')
def pass_decrypt(self, data, password) -> bytes:
def pass_decrypt(self, data: bytes, password: str) -> bytes:
"""
Decrypts the given data with the given password.
@ -60,25 +62,27 @@ class ToxEncryptSave:
"""
out = create_string_buffer(len(data) - TOX_PASS_ENCRYPTION_EXTRA_LENGTH)
tox_err_decryption = c_int()
if type(password) != bytes:
password = bytes(password, 'utf-8')
self.libtoxencryptsave.tox_pass_decrypt(c_char_p(bytes(data)),
c_size_t(len(data)),
c_char_p(bytes(password, 'utf-8')),
c_char_p(password),
c_size_t(len(password)),
out,
byref(tox_err_decryption))
tox_err_decryption = tox_err_decryption.value
if tox_err_decryption == TOX_ERR_DECRYPTION['OK']:
if tox_err_decryption == enum.TOX_ERR_DECRYPTION['OK']:
return bytes(out[:])
elif tox_err_decryption == TOX_ERR_DECRYPTION['NULL']:
elif tox_err_decryption == enum.TOX_ERR_DECRYPTION['NULL']:
raise ArgumentError('Some input data, or maybe the output pointer, was null.')
elif tox_err_decryption == TOX_ERR_DECRYPTION['INVALID_LENGTH']:
elif tox_err_decryption == enum.TOX_ERR_DECRYPTION['INVALID_LENGTH']:
raise ArgumentError('The input data was shorter than TOX_PASS_ENCRYPTION_EXTRA_LENGTH bytes')
elif tox_err_decryption == TOX_ERR_DECRYPTION['BAD_FORMAT']:
elif tox_err_decryption == enum.TOX_ERR_DECRYPTION['BAD_FORMAT']:
raise ArgumentError('The input data is missing the magic number (i.e. wasn\'t created by this module, or is'
' corrupted)')
elif tox_err_decryption == TOX_ERR_DECRYPTION['KEY_DERIVATION_FAILED']:
elif tox_err_decryption == enum.TOX_ERR_DECRYPTION['KEY_DERIVATION_FAILED']:
raise RuntimeError('The crypto lib was unable to derive a key from the given passphrase, which is usually a'
' lack of memory issue. The functions accepting keys do not produce this error.')
elif tox_err_decryption == TOX_ERR_DECRYPTION['FAILED']:
elif tox_err_decryption == enum.TOX_ERR_DECRYPTION['FAILED']:
raise RuntimeError('The encrypted byte array could not be decrypted. Either the data was corrupt or the '
'password/key was incorrect.')