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Editing: pty.cpython-312.opt-1.pyc
� �֦i� � � � d Z ddlmZ ddlZddlZddlZddlmZmZ ddlmZmZm Z g d�Z dZ dZ dZ dZd � Zd � Zd � Zd � Zd � Zd� Zeefd�Zeefd�Zy)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 � /usr/lib64/python3.12/pty.pyr r sL � � ��z�z�|��� �G� $� � � �� *� ,��I�z��*�%�H� �h� � s � �(�(c � � ddl } | j dt d�� t j � \ }}t j |� }t j |� ||fS # t t f$ r Y t � S w xY w)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 N�Use pty.openpty() instead.r �� stacklevel) �warnings�warn�DeprecationWarningr r �ttynamer r r r )r r r r s r � master_openr & s{ � � � �M�M�.�0B�q�M�Q�%� �j�j�l�� �8� �Z�Z��)� � ������*�$�$�� �G� $� � � � �� �s �A# �#A>�=A>c �� � dD ]C } dD ]< }d| z |z } t j |t j � }|d| z |z fc c S �E t d� �# t $ r Y �Ww xY w)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 9 su � � ��#�A�!�A�~��)�H� ��W�W�X�r�y�y�1�� � �Q���*�+� +� $� � �&� '�'�� � �� �s �$A� A � A c � � ddl }|j dt d�� t j | t j � } ddlm}m} |||d� |||d� |S # t $ r |cY S w xY w# t $ r Y |S w xY w) z�slave_open(tty_name) -> slave_fd Open the pty slave and acquire the controlling terminal, returning opened filedescriptor. Deprecated, use openpty() instead.r Nr r r )�ioctl�I_PUSH�ptem�ldterm) r r r r r$ r% �fcntlr+ r, � ImportErrorr )�tty_namer �resultr+ r, s r r r E s� � � � �M�M�.�0B�q�M�Q� �W�W�X�r�y�y� )�F��'� � �f�f�f�%� �f�f�h�'� �M�� � �� ��� � � � �M� �s$ �A! � A2 �! A/�.A/�2 A?�>A?c � � t j � \ } }| t k( r t j � | |fS | |fS # t $ r Y | |fS w xY w# t t f$ r Y nw xY wt � \ }}t j � } | t k( r.t j |� t j |� | |fS t 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 � login_tty)�pidr) r r s r r r Z s� � � ��*�*�,���R� �%�<� �� � � � �B�w��s�B�w��� � ���B�w�� �� �G� $� � � �� "�)��I�x� �'�'�)�C� �e�|� ����� � � �X� � � �>�� ����� � �>�s �A �? � A� A�A#�"A#c �. � t j | d� S )zDefault read function.i )r �read)r) s r �_readr; v s � � �7�7�2�t� � � c � � t j | � r<t j | d� t | ||�� t j | d� yd}| t k7 }| t k7 }d}d} g }g } |r#t |� |k r|j t � |r t |� |k r|j | � |r#t |� dkD r| j t � t |� dkD r| j | � t || g � \ }} } t | v r t j t |� } || d }| |v r || � } | sy|| z }| | v rt j | |� } || d }|r t |v r |t � } | sd}n|| z }�� # t j | d� w xY w# t $ r d}Y �~w xY w# t $ r d} Y ��w xY w)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 � get_blocking� set_blocking�_copy� STDIN_FILENO� STDOUT_FILENO�len�appendr �writer ) r r> r? �high_waterlevel� stdin_avail� stdout_avail�i_buf�o_buf�rfds�wfds�_xfds�n�datas r rB rB z s� � � ���y�!� ��� �5�)� -� �)��� L� �O�O�I�t� ,���O��|�+�K� � �-�L� �E� �E� ����� �3�u�:��7� �K�K� � %� �C��J� � 8� �K�K� � "� �C��J��N� �K�K� � &� �u�:��>� �K�K� � "� "�4��r� 2���d�E� �D� � %��H�H�]�E�2�� �a�b� �� �� � �"�9�-�� �� �T�M�E� �� �����E�*�A��!�"�I�E� �<�4�/� �l�+�D�� #� ��� ��U �� �O�O�I�t� ,��2 � %� $� � %�� � ��� �s/ �F � F# �7F4 �F �# F1�0F1�4 G�Gc � � t | t � r| f} t j d| � t � \ }}|t k( rt j | d g| ��� t t � }t t � d} t |||� |r t t t j � t! |� t# |d� d S # t j $ r d}Y �aw xY w# |r t t t j � w w xY w)zCreate a spawned process.z pty.spawnr TFr )� isinstance�str�sys�auditr r5 r �execlpr rC r �tty�errorrB r � TCSAFLUSHr r )�argvr> r? r8 r �mode�restores r r r � s� � ��$�� ��w���I�I�k�4� ��V�N�C�� �e�|� � � �$�q�'�!�D�!��� �&���|� ���9� �i��j�1� � �l�C�M�M�4� 8� �)�� �3��?�1� � �� �9�9� ����� � �l�C�M�M�4� 8� �s � C �; C �C �C � $D)�__doc__r r rU rX r r r r r �__all__rC rD � STDERR_FILENOr5 r r r r r r; rB r � r< r �<module>rb sq �� � � � � � � ,� ,� &��� �� �� � �� � �& (��*�8 � "'�5� ? �B "�e� r<
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