109 lines
5.1 KiB
Python
109 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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from ctypes import *
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from settings import Settings
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from platform import system
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from toxcore_enums import *
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import os
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class ToxOptions(Structure):
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_fields_ = [
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('ipv6_enabled', c_bool),
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('udp_enabled', c_bool),
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('proxy_type', c_int),
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('proxy_host', c_char_p),
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('proxy_port', c_uint16),
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('start_port', c_uint16),
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('end_port', c_uint16),
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('tcp_port', c_uint16),
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('savedata_type', c_int),
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('savedata_data', c_char_p),
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('savedata_length', c_size_t)
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]
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class Tox(object):
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def __init__(self, name, path=None):
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# load toxcore
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if system() == 'Linux':
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temp = os.path.dirname(os.path.abspath(__file__)) + '/libs/'
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os.chdir(temp)
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self.libtoxcore = CDLL(temp + 'libtoxcore.so')
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elif system() == 'Windows':
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self.libtoxcore = CDLL('libs/libtox.dll')
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# load saved data
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if path is None:
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path = Settings.get_default_path()
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full_path = path + name + '.tox'
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with open(full_path, 'rb') as fl:
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savedata = fl.read()
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settings = Settings()
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# creating tox options struct
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tox_err_options = c_int()
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self.libtoxcore.tox_options_new.restype = POINTER(ToxOptions)
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self.tox_options = self.libtoxcore.tox_options_new(addressof(tox_err_options))
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if tox_err_options == TOX_ERR_OPTIONS_NEW['TOX_ERR_OPTIONS_NEW_MALLOC']:
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raise MemoryError('The function failed to allocate enough memory for the options struct.')
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# filling tox options struct
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self.tox_options.contents.ipv6_enabled = settings['ipv6_enabled']
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self.tox_options.contents.udp_enabled = settings['udp_enabled']
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self.tox_options.contents.proxy_type = settings['proxy_type']
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self.tox_options.contents.proxy_host = settings['proxy_host']
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self.tox_options.contents.proxy_port = settings['proxy_port']
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self.tox_options.contents.start_port = settings['start_port']
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self.tox_options.contents.end_port = settings['end_port']
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self.tox_options.contents.tcp_port = settings['tcp_port']
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self.tox_options.contents.savedata_type = TOX_SAVEDATA_TYPE['TOX_SAVEDATA_TYPE_TOX_SAVE']
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self.tox_options.contents.savedata_data = c_char_p(savedata)
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self.tox_options.contents.savedata_length = len(savedata)
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# creating tox object
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tox_err = c_int()
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self.libtoxcore.tox_new.restype = POINTER(c_void_p)
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self._tox_pointer = self.libtoxcore.tox_new(self.tox_options, tox_err)
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if tox_err == TOX_ERR_NEW['TOX_ERR_NEW_NULL']:
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raise ArgumentError('One of the arguments to the function was NULL when it was not expected.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_MALLOC']:
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raise MemoryError('The function was unable to allocate enough '
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'memory to store the internal structures for the Tox object.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_PORT_ALLOC']:
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raise MemoryError('The function was unable to bind to a port. This may mean that all ports have already'
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' been bound, e.g. by other Tox instances, or it may mean a permission error. You may'
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' be able to gather more information from errno.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_PROXY_BAD_TYPE']:
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raise ArgumentError('proxy_type was invalid.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_PROXY_BAD_HOST']:
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raise ArgumentError('proxy_type was valid but the proxy_host passed had an invalid format or was NULL.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_PROXY_BAD_PORT']:
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raise ArgumentError('proxy_type was valid, but the proxy_port was invalid.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_PROXY_NOT_FOUND']:
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raise ArgumentError('The proxy address passed could not be resolved.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_LOAD_ENCRYPTED']:
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raise ArgumentError('The byte array to be loaded contained an encrypted save.')
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elif tox_err == TOX_ERR_NEW['TOX_ERR_NEW_LOAD_BAD_FORMAT']:
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raise ArgumentError('The data format was invalid. This can happen when loading data that was saved by an'
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' older version of Tox, or when the data has been corrupted. When loading from badly'
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' formatted data, some data may have been loaded, and the rest is discarded. Passing'
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' an invalid length parameter also causes this error.')
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def get_savedata_size(self):
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return self.libtoxcore.tox_get_savedata_size(self._tox_pointer)
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def get_savedata(self, savedata=None):
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if savedata is None:
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savedata_size = self.get_savedata_size()
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savedata = create_string_buffer(savedata_size)
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self.libtoxcore.tox_get_savedata(self._tox_pointer, savedata)
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return savedata
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def __del__(self):
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self.libtoxcore.tox_kill(self._tox_pointer)
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self.libtoxcore.tox_options_free(self.tox_options)
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if __name__ == '__main__':
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t = Tox('tox_save')
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