File manager

U

e5d��@spdd
lZdd
l
Z
ddlmZmZ
ddlmZ
ddlmZ
ddlmZ
dg
Z	Gdd	�d	e
�ZGd
d�dej�Zd
S)�N�
)�	reduction�set_spawning_popen)
�
popen_fork)
�spawn)
�util�Popenc@seZ
dZd
d�Zdd�ZdS)�_DupFdcCs
|
|_dS�
N�
�fd��selfr�r�9/usr/lib64/python3.8/multiprocessing/popen_spawn_posix.py�__init__s
z_DupFd.__init__c


Cs|jSr
r)
rrrr�detachs
z
_DupFd.detachN)�__name__�
__module__�__qualname__rrrrrrr	s
r	cs4eZ
dZd
ZeZ�f
dd�Zdd�Zdd�Z�Z	S)rrcsg|_t
��|
�

dSr
)�_fds�superr)r�process_obj�
�	__class__rrrs

zPopen.__init__cCs|j�
|
�

|
Sr
)r�appendr
rrr�duplicate_for_child"s

zPopen.duplicate_for_childcCsX
d
dlm
}
|��}|j�|�

t�|
j�
}t�	�}t
|�

zt�||�
t�|
|�
W5t
d�

Xd}}}}	z~t��\}}t��\}}	tj||d�}|j�||g�

t
�t��||j�|_||_t|	ddd��}
|
�|���

W5QRXW5g}
||	fD]}|dk	�
r|
�|�

�
qt
�|t
j|
�|_||fD]}|dk	�
r6t�|�

�
q6XdS)Nr)
�resource_tracker)�
tracker_fdZpipe_handle�wbF)
�closefd)�rZgetfdrrrZget_preparation_data�_name�io�BytesIOrr�dumprZFinalizeZ	close_fds�	finalizer�os�close�pipeZget_command_line�extendZspawnv_passfdsZget_executable�pid�sentinel�open�write�	getbuffer)rrrrZ	prep_data�fpZparent_rZchild_wZchild_rZparent_wZfds_to_closer�cmd�
frrr�_launch&sB














�


�









z
Popen._launch)
rrr�methodr	ZDupFdrrr3�
__classcell__rrrrrs


)
r#r'�contextrrr!rrr�__all__�objectr	rrrrr�<module>
s