Your IP : 3.142.251.204
U
i�f� � @ s� d dl Z d dlZd dlZd dlZd dlZddlmZmZmZ ddl m
Z
ddl m Z dgZ dZ
ejdkoreed d
�Zej�� �d �Zd d
� Zeejej� Zdd� ZG dd� de�ZdS )� N� )� reduction�get_spawning_popen�set_spawning_popen)�spawn)�util�Popeni Zwin32�frozenFzpythonservice.exec C s | |kp t j�| �t j�|�kS �N)�os�path�normcase)Zp1Zp2� r �F/opt/alt/python38/lib64/python3.8/multiprocessing/popen_spawn_win32.py�_path_eq s r c G s | D ]}t �|� qd S r
)�_winapi� CloseHandle)Zhandles�handler r r �_close_handles s r c @ sJ e Zd ZdZdZdd� Zdd� Zddd �Zd
d � Zd d
� Z e Z
dd� Z dS )r z@
Start a subprocess to run the code of a process object
r c C sT t �|j�}t�d d�\}}t�|d�}t jt� � |d�}d�
dd� |D ��}t � � }t r�t
|tj�r�tj}tj�� }tj|d< nd }t|ddd ���} z0t�||d d d
d|d d � \}
} } }
t�| � W n t�|� � Y nX | | _d | _|
| _t|
�| _t� | t | jt|�f�| _ t | � z t �!|| � t �!|| � W 5 t d � X W 5 Q R X d S ) Nr )Z
parent_pidZ pipe_handle� c s s | ]}d | V qdS )z"%s"Nr )�.0�xr r r � <genexpr>9 s z!Popen.__init__.<locals>.<genexpr>�__PYVENV_LAUNCHER__�wbT)�closefdF)"r Zget_preparation_data�_namer Z
CreatePipe�msvcrtZopen_osfhandleZget_command_liner �getpid�joinZget_executable�WINENVr �sys�
executable�_base_executable�environ�copy�openZ
CreateProcessr �pid�
returncode�_handle�int�sentinelr ZFinalizer � finalizerr r �dump)�selfZ process_objZ prep_dataZrhandleZwhandleZwfd�cmdZ
python_exe�envZto_childZhpZhtr' �tidr r r �__init__, sT
�
�
� zPopen.__init__c C s | t � kst�t�|| j�S r
)r �AssertionErrorr Z duplicater+ )r. r r r r �duplicate_for_childa s zPopen.duplicate_for_childNc C st | j d krn|d krtj}ntdt|d d ��}t�t| j�|�}|tjkrnt�| j�}|t krht
j }|| _ | j S )Nr i� g �?) r( r ZINFINITE�maxr* ZWaitForSingleObjectr) Z
WAIT_OBJECT_0ZGetExitCodeProcess� TERMINATE�signal�SIGTERM)r. �timeoutZmsecs�res�coder r r �waite s
z
Popen.waitc C s | j dd�S )Nr �r9 )r< �r. r r r �pollu s z
Popen.pollc C sL | j d krHzt�t| j�t� W n& tk
rF | jdd�d krB� Y nX d S )Ng �?r= )r( r ZTerminateProcessr* r) r6 �OSErrorr< r> r r r � terminatex s
zPopen.terminatec C s | � � d S r
)r, r> r r r �close� s z Popen.close)N) �__name__�
__module__� __qualname__�__doc__�methodr2 r4 r< r? rA �killrB r r r r r & s 5
)r r r7 r! r �contextr r r � r r �__all__r6 �platform�getattrZWINEXEr" �lower�endswithZ
WINSERVICEr r# r r �objectr r r r r �<module> s