관리-도구
편집 파일: popen_spawn_win32.cpython-38.opt-1.pyc
U e5d� � @ 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 �9/usr/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 �|| j�S r )r 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 �r8 )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) r5 �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 r3 r; r> r@ �killrA r r r r r & s 5 )r r r6 r! r �contextr r r � r r �__all__r5 �platform�getattrZWINEXEr" �lower�endswithZ WINSERVICEr r# r r �objectr r r r r �<module> s