|
Server : LiteSpeed System : Linux premium217.web-hosting.com 4.18.0-553.54.1.lve.el8.x86_64 #1 SMP Wed Jun 4 13:01:13 UTC 2025 x86_64 User : alloknri ( 880) PHP Version : 8.1.34 Disable Function : NONE Directory : /opt/alt/python311/lib64/python3.11/__pycache__/ |
�
!A?h� � � � d Z ddlmZ ddlZddlZddlZddlmZmZ ddlmZmZm Z g d�Z
dZ dZ dZ
dZd � Zd
� Zd � Zd � Zd
� Zd� Zeefd�Zeefd�ZdS )zPseudo terminal utilities.� )�selectN)�close�waitpid)�setraw� tcgetattr� tcsetattr)�openpty�fork�spawn� � c � � t j � � S # t t f$ r Y nw xY wt � � \ } }t |� � }| |fS )zdopenpty() -> (master_fd, slave_fd)
Open a pty master/slave pair, using os.openpty() if possible.)�osr �AttributeError�OSError�_open_terminal�
slave_open)� master_fd�
slave_name�slave_fds �*/opt/alt/python311/lib64/python3.11/pty.pyr r s` � �
��z�|�|��� �G� $�
�
�
� ��
���� *� ,� ,��I�z��*�%�%�H� �h� � s � �)�)c �� � t j � � \ } }t j |� � }t j |� � | |fS # t t
f$ r Y nw xY wt
� � S )z�master_open() -> (master_fd, slave_name)
Open a pty master and return the fd, and the filename of the slave end.
Deprecated, use openpty() instead.)r r �ttynamer r r r )r r r s r � master_openr & sx � �
%� �j�l�l�� �8� �Z��)�)�
�
�������*�$�$��
�G� $�
�
�
� ��
���� � � �s �A �A�Ac � � dD ]M} dD ]H}d| z |z } t j |t j � � }n# t $ r Y �7w xY w|d| z |z fc c S �Nt d� � �)z1Open pty master and return (master_fd, tty_name).�pqrstuvwxyzPQRST�0123456789abcdefz/dev/ptyz/dev/ttyzout of pty devices)r �open�O_RDWRr )�x�y�pty_name�fds r r r 6 s� � �
� ,� ,��#� ,� ,�A�!�A�~��)�H�
��W�X�r�y�1�1�����
�
�
���
�����
�Q���*�+� +� +� +� +� +�
,� �&�
'�
'�'s � 2�
?�?c �� � t j | t j � � } ddlm}m} n# t $ r |cY S w xY w |||d� � |||d� � n# t $ r Y nw xY w|S )z�slave_open(tty_name) -> slave_fd
Open the pty slave and acquire the controlling terminal, returning
opened filedescriptor.
Deprecated, use openpty() instead.r )�ioctl�I_PUSH�ptem�ldterm)r r r �fcntlr% r& � ImportErrorr )�tty_name�resultr% r& s r r r B s� � � �W�X�r�y�
)�
)�F��'�'�'�'�'�'�'�'�'�� � � � ��
�
�
�����
�
��f�f�f�%�%�%�
��f�f�h�'�'�'�'�� �
�
�
� ��
���� �Ms �* � 9�9�A �
A%�$A%c � � t j � � \ } }| t k r% t j � � n# t $ r Y nw xY w| |fS # t
t f$ r Y nw xY wt
� � \ }}t j � � } | t k r�t j � � t j |� � t j |t � � t j |t � � t j |t � � |t k rt j |� � t j
t j t � � t j � � }t j |� � nt j |� � | |fS )zdfork() -> (pid, master_fd)
Fork and make the child a session leader with a controlling terminal.)r �forkpty�CHILD�setsidr r r r
r �dup2� STDIN_FILENO�
STDOUT_FILENO�
STDERR_FILENOr r r )�pidr# r r �tmp_fds r r
r
T se � � ��*�,�,���R� �%�<�<�
�� � � � � ���
�
�
���
���� �B�w���
�G� $�
�
�
� ��
���� "�)�)��I�x�
�'�)�)�C�
�e�|�|�
� � � � �
������ ���,�'�'�'�
���-�(�(�(�
���-�(�(�(� �m� #� #� �H�X� � � � ����M�2�2�B�I�>�>��
�������
������ � �>�s �A �8 �
A�A� A � A c �, � t j | d� � S )zDefault read function.i )r �read)r# s r �_readr9 | s � �
�7�2�t� � � � c � � t j | � � rZt j | d� � t | ||�� � t j | d� � n# t j | d� � w xY wdS d}| t k }| t
k }d}d} g }g } |r-t
|� � |k r|� t � � |r(t
|� � |k r|� | � � |r-t
|� � dk r| � t
� � t
|� � dk r| � | � � t || g � � \ }} }
t
| v r8 t j t
|� � } || d� }n# t $ r d}Y nw xY w| |v r( || � � } n# t $ r d} Y nw xY w| sdS || z
}| | v r t j | |� � } || d� }|r#t |v r |t � � } | sd}n|| z
}���) z�Parent copy loop.
Copies
pty master -> standard output (master_read)
standard input -> pty master (stdin_read)F)� master_read�
stdin_readTNi r: r r ) r � get_blocking� set_blocking�_copyr2 r3 �len�appendr �writer )
r r< r= �high_waterlevel� stdin_avail� stdout_avail�i_buf�o_buf�rfds�wfds�_xfds�n�datas
r r@ r@ � sx � �
��y�!�!�
� �� �5�)�)�)� -� �)��� L� L� L� L�
�O�I�t� ,� ,� ,� ,��B�O�I�t� ,� ,� ,� ,�������O��|�+�K� �
�-�L� �E� �E�* ����� � &�3�u�:�:��7�7� �K�K� � %� %� %� � #�C��J�J� � 8� 8� �K�K� � "� "� "� � '�C��J�J��N�N� �K�K�
� &� &� &� �u�:�:��>�>� �K�K� � "� "� "� "�4��r� 2� 2���d�E� �D� � �
%��H�]�E�2�2�� �a�b�b� �����
%�
%�
%� $� � � �
%���� �� � �
�"�{�9�-�-�����
�
�
�����
�����
��� �T�M�E� �� � ����E�*�*�A��!�"�"�I�E� � �<�4�/�/� �:�l�+�+�D��
� #� � ���
��U* s/ �A �A*� $F � F�F� F' �' F6�5F6c �d � t | � � t d� � k r| f} t j d| � � t � � \ }}|t k rt j | d g| �R � t t � � }t t � � d}n# t j $ r d}Y nw xY w t |||� � |r t t t j |� � n(# |r!t t t j |� � w w xY wt |� � t! |d� � d S )zCreate a spawned process.� z pty.spawnr TFr )�type�sys�auditr
r/ r �execlpr r2 r �tty�errorr@ r � TCSAFLUSHr r )�argvr< r= r5 r �mode�restores r r r � s2 � � �D�z�z�T�"�X�X� � ��w���I�k�4� � � ��V�V�N�C��
�e�|�|�
� �$�q�'�!�D�!�!�!�!��� �&�&���|� � � ����� �9� � � ���������9�
�i��j�1�1�1� � 9� �l�C�M�4� 8� 8� 8��� � 9� �l�C�M�4� 8� 8� 8� 8� 9����
�)���� �3��?�?�1� � s �.*B �B-�,B-�1C% �%%D
)�__doc__r r rQ rT r r r r r �__all__r2 r3 r4 r/ r r r r r
r9 r@ r � r: r �<module>r] s- �� � � � � � � � � � � � �
�
�
�
�
�
�
�
� � � � � � � � � ,� ,� ,� ,� ,� ,� ,� ,� ,� ,�
&�
&�
&��� ��
��
� ��
�
�
� � � �
(�
(�
(�� � �$&� &� &�P � � � "'�5� ? � ? � ? � ? �B "�e� � � � � � r: