Current File : //proc/self/root/usr/lib64/python3.6/multiprocessing/__pycache__/reduction.cpython-36.opt-2.pyc
3
\
$ � @ s d dl mZmZ d dlZd dlZd dlZd dlZd dlZd dlZd dl Z ddl
m Z ddddd gZ e j
d
kp�eed �o�eed �o�eejd
�ZG dd� dej�ZejZd5dd �Ze j
d
k�re dddg7 Z d dlZd6dd�Zdd� Zdd� Zdd� ZG dd� de�ZnHe dddg7 Z d dlZe j
d kZ d d� Z d d� Z d d� Zd d� Zd!d� Z d"d#� Z G d$d%� d%�Z!ee"e!� j#�e � d&d'� Z$ee"e%j&�e$� ee"e'j(�e$� d(d)� Z)d*d+� Z*eej+e)� e j
d
k�r�d,d-� Z,d.d/� Z-eeje,� n d0d-� Z,d1d/� Z-eeje,� G d2d3� d3ed4�Z.dS )7� )�ABCMeta�abstractmethodN� )�context� send_handle� recv_handle�ForkingPickler�register�dump�win32ZCMSG_LEN�
SCM_RIGHTS�sendmsgc sF e Zd Zi ZejZ� fdd�Zedd� �Z eddd��Z
e j Z � Z
S ) r c s* t � j|� | jj� | _| jj| j� d S )N)�super�__init__�_copyreg_dispatch_table�copy�dispatch_table�update�_extra_reducers)�self�args)� __class__� �1/usr/lib64/python3.6/multiprocessing/reduction.pyr & s zForkingPickler.__init__c C s || j |< d S )N)r )�cls�type�reducer r r r + s zForkingPickler.registerNc C s t j� }| ||�j|� |j� S )N)�io�BytesIOr
� getbuffer)r �obj�protocolZbufr r r �dumps0 s zForkingPickler.dumps)N)�__name__�
__module__� __qualname__r �copyregr r r � classmethodr r" �pickle�loads�
__classcell__r r )r r r ! s c C s t ||�j| � d S )N)r r
)r �filer! r r r r
: s � DupHandle� duplicate� steal_handleFc C s* |d krt j� }t jt j� | |d|t j�S )Nr )�_winapi�GetCurrentProcess�DuplicateHandle�DUPLICATE_SAME_ACCESS)�handleZtarget_processZ inheritabler r r r- G s
c C sB t jt jd| �}z t j||t j� ddt jt jB �S t j|� X d S )NFr )r/ � OpenProcess�PROCESS_DUP_HANDLEr1 r0 r2 �DUPLICATE_CLOSE_SOURCE� CloseHandle)Z
source_pidr3 Zsource_process_handler r r r. O s
c C s t |tj|�}| j|� d S )N)r, r/ r2 �send)�connr3 �destination_pidZdhr r r r [ s c C s | j � j� S )N)�recv�detach)r9 r r r r ` s c @ s e Zd Zddd�Zdd� ZdS )r, Nc
C s\ |d krt j� }tjtjd|�}z tjtj� |||dd�| _W d tj|� X || _ || _
d S )NFr ) �os�getpidr/ r4 r5 r1 r0 �_handler7 �_access�_pid)r r3 �access�pid�procr r r r f s zDupHandle.__init__c
C sV | j tj� kr| jS tjtjd| j �}z tj|| jtj� | j dtj
�S tj |� X d S )NF) rA r= r> r? r/ r4 r5 r1 r0 r@ r6 r7 )r rD r r r r< u s
zDupHandle.detach)N)r# r$ r% r r< r r r r r, d s
�DupFd�sendfds�recvfds�darwinc C sV t j d|�}tt|�d g�}| j|gtjtj|fg� trR| jd�dkrRt d��d S )N�i� r � Az%did not receive acknowledgement of fd)
�array�bytes�lenr
�socket�
SOL_SOCKETr � ACKNOWLEDGEr; � RuntimeError)�sockZfds�msgr r r rF � s
c C s� t j d�}|j| }| jdtj|��\}}}}| r>| r>t�yxtrN| jd� t|�dkrjt dt|� ��|d \}} }
|tj
kr�| tj kr�t|
�|j dkr�t �|j
|
� t|�S W n t tfk
r� Y nX t d��d S )NrI r rK z received %d items of ancdatar zInvalid data received)rL �itemsizeZrecvmsgrO Z
CMSG_SPACE�EOFErrorrQ r8 rN rR rP r �
ValueErrorZ frombytes�list�
IndexError) rS �size�aZ
bytes_sizerT Zancdata�flagsZaddrZ
cmsg_levelZ cmsg_typeZ cmsg_datar r r rG � s*
c
C s2 t j| j� t jt j��}t||g� W d Q R X d S )N)rO �fromfd�fileno�AF_UNIX� SOCK_STREAMrF )r9 r3 r: �sr r r r � s c
C s0 t j| j� t jt j��}t|d�d S Q R X d S )Nr r )rO r] r^ r_ r` rG )r9 ra r r r r � s c C sF t j� }|d k r |j|j| ��S tr:ddlm} |j| �S td��d S )Nr )�resource_sharerz&SCM_RIGHTS appears not to be available)r Zget_spawning_popenrE Zduplicate_for_child�HAVE_SEND_HANDLE� rb rW )�fdZ popen_objrb r r r rE � s
c C s2 | j d kr t| j| jjffS t| j | jjffS d S )N)�__self__�getattrr �__func__r# )�mr r r �_reduce_method� s
rj c @ s e Zd Zdd� ZdS )�_Cc C s d S )Nr )r r r r �f� s z_C.fN)r# r$ r% rl r r r r rk � s rk c C s t | j| jffS )N)rg � __objclass__r# )ri r r r �_reduce_method_descriptor� s rn c C s t | j| j| jpi ffS )N)�_rebuild_partial�funcr �keywords)�pr r r �_reduce_partial� s rs c C s t j| f|�|�S )N)� functools�partial)rp r rq r r r ro � s ro c C s ddl m} t|| �ffS )Nr )� DupSocket)rb rv �_rebuild_socket)ra rv r r r �_reduce_socket� s rx c C s | j � S )N)r< )Zdsr r r rw � s rw c C s" t | j� �}t|| j| j| jffS )N)rE r^ rw �familyr �proto)ra �dfr r r rx � s c C s | j � }tj||||d�S )N)r^ )r< rO )r{ ry r rz re r r r rw � s c @ s` e Zd ZeZeZeZeZeZej dkr4e
Z
e Z e Z n e
Z
eZeZeZeZeZeZeZdd� ZdS )�AbstractReducerr c G sN t tt� j�t� t ttj�t� t ttj �t� t t
j t � t t
j
t� d S )N)r r rk rl rj rX �appendrn �int�__add__rt ru rs rO rx )r r r r r r
s
zAbstractReducer.__init__N)r# r$ r% r r r
r r �sys�platformr. r- r, rF rG rE rj rn ro rx rw r r r r r r| � s$
r| )� metaclass)N)NF)/�abcr r r& rt r r= r( rO r� rd r �__all__r� �hasattrrc ZPicklerr r r
r/ r- r. r r �objectr, rL rQ rF rG rE rj rk r rl rn rX r} r~ r rs ro ru rx rw r| r r r r �<module>
sb
#
Mini Shell