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On error, an exception is raised, and there is no way to determine how much data, if any, was successfully processed by the receiving end of the connection. rr�Nr�)rr�rdr�r�rbr]r\r�r�rKr�r�� _sock_sendall� memoryviewr�r�r��_sock_write_done)r'r/rXr�r�rr�s r� sock_sendallz"BaseSelectorEventLoop.sock_sendall sC���� �%�d�+�+�+� �;� @�4�?�?�,�,��1�1��>�?�?� ?� �� � �$���A�A���!1�2� � � ��A�A�A� ���� ��D� � �>�>� �F�� � �"�"�� �[�[�]�]�� �$�$�R�(�(�(��!�!�"�d�&8�#�t�",�T�"2�"2�Q�C�9�9�� ��� � �d�3�R�� G� G� G� I� I� I��y�y�y�y�y�y�s�A�A2�1A2c��|���rdS|d} |�||d���}nQ#ttf$rYdStt f$r�t $r }|�|��Yd}~dSd}~wwxYw||z }|t|��kr|� d��dS||d<dS�Nr) r�rbr]r\r�r�r�r�r�r�)r'r�r/�view�pos�startr�r�s rr�z#BaseSelectorEventLoop._sock_sendall*s��� �8�8�:�:� � �F��A��� �� � �$�u�v�v�,�'�'�A�A���!1�2� � � � �F�F��-�.� � � � �� � � � � � �c� "� "� "� �F�F�F�F�F����� ���� �� �� �C��I�I� � � �N�N�4� � � � � ��C��F�F�Fs�>�B �B �,B�B c�� K�tj|��|jr'|���dkrt d��� |�||��S#t tf$rYnwxYw|���}|� ��}|� |��|� ||j ||||��}|� tj|j||�����|�d{V��S)r�rr�r�N)rr�rdr�r��sendtor]r\r�rKr�r�� _sock_sendtor�r�r�r�)r'r/rXr@r�rr�s r� sock_sendtoz!BaseSelectorEventLoop.sock_sendto@s$���� �%�d�+�+�+� �;� @�4�?�?�,�,��1�1��>�?�?� ?� ��;�;�t�W�-�-� -���!1�2� � � � �D� ����� � �"�"�� �[�[�]�]�� �$�$�R�(�(�(��!�!�"�d�&7��d�D�")�+�+�� ��� � �d�3�R�� G� G� G� I� I� I��y�y�y�y�y�y�s�A�A0�/A0c�.�|���rdS |�|d|��}|�|��dS#ttf$rYdSt t f$r�t$r }|�|��Yd}~dSd}~wwxYwr�) r�r�r�r]r\r�r�r�r�)r'r�r/rXr@r�r�s rr�z"BaseSelectorEventLoop._sock_sendto[s��� �8�8�:�:� � �F� �� � �D�!�W�-�-�A� �N�N�1� � � � � �� �!1�2� � � � �F�F��-�.� � � � �� #� #� #� � � �c� "� "� "� "� "� "� "� "� "����� #���s�A�B�B�4B�Bc���K�tj|��|jr'|���dkrt d���|jt jks!tjrR|jt j kr=|� ||j|j |j |����d{V��}|d\}}}}}|� ��}|�|||�� |�d{V�� d}S#d}wxYw)zTConnect to a remote socket at address. 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� ��!;�T� B� B� B� B� B� C� Cr(c�v�|j�1|d|��t|���|j���dSdS)Nzunclosed transport )�source)r�ResourceWarningrG)r'�_warns r�__del__z_SelectorTransport.__del__bsL�� �:� !� �E�0��0�0�/�$� O� O� O� O� �J� � � � � � � � "� !r(�Fatal error on transportc��t|t��r2|j���rt jd||d���n$|j�||||jd���|�|��dS)Nz%r: %sTr`)rorpr�r0) r�rcrCrUr rr{rOrK)r'r�ros r� _fatal_errorz_SelectorTransport._fatal_errorgs��� �c�7� #� #� ��z�#�#�%�%� E�� �X�t�W�t�D�D�D�D�� �J� -� -�"� �!� �N� /�/� � � � ���#�����r(c�P�|jrdS|jr8|j���|j�|j��|js&d|_|j�|j��|xjdz c_|j�|j |��dSrY) r7r6�clearrCr�r r8rIrZr[)r'r�s rrKz_SelectorTransport._force_closeus��� �?� � �F� �<� 5� �L� � � � � � �J� %� %�d�m� 4� 4� 4��}� 5� �D�M� �J� %� %�d�m� 4� 4� 4� ���1���� � ���T�7��=�=�=�=�=r(c�� |jr|j�|��|j���d|_d|_d|_|j}|�|���d|_dSdS#|j���d|_d|_d|_|j}|�|���d|_wxYwr-)r2rO�connection_lostrrGrCr4�_detach)r'r�r+s rr[z(_SelectorTransport._call_connection_lost�s��� $��'� 4���.�.�s�3�3�3� �J� � � � � ��D�J�!�D�N��D�J��\�F��!���� � � �#�� � � �"�!�� �J� � � 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