
Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­
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    ¡ê,aÄ  ã                   @   s¤   d dl Z e jdkredƒ‚d dlZd dlZd dlZd dlZd dlZd dlZd dl	Z	dZ
dZejZejZe ¡ Zddedœd	d
„ZG dd„ dƒZG dd„ dejƒZdS )é    NZwin32z
win32 only)ÚpipeÚPopenÚPIPEÚ
PipeHandlei    F)TT)ÚduplexÚ
overlappedÚbufsizec              
   C   s$  t jd t ¡ ttƒ¡d�}| r>tj}tj	tj
B }|| }}ntj}tj
}d| }}|tjO }|d rp|tjO }|d r€tj}nd}d  }	}
z\t ||tjd||tjtj¡}	t ||dtjtj|tj¡}
tj|	dd�}| d¡ |	|
fW S    |	d k	�rt |	¡ |
d k	�rt |
¡ ‚ Y nX d S )Nz\\.\pipe\python-pipe-{:d}-{:d}-)Úprefixr   é   T©r   )ÚtempfileZmktempÚformatÚosÚgetpidÚnextÚ_mmap_counterÚ_winapiZPIPE_ACCESS_DUPLEXZGENERIC_READZGENERIC_WRITEZPIPE_ACCESS_INBOUNDZFILE_FLAG_FIRST_PIPE_INSTANCEZFILE_FLAG_OVERLAPPEDZCreateNamedPipeZ	PIPE_WAITZNMPWAIT_WAIT_FOREVERZNULLZ
CreateFileZOPEN_EXISTINGZConnectNamedPipeZGetOverlappedResultÚCloseHandle)r   r   r   ZaddressZopenmodeÚaccessZobsizeZibsizeZflags_and_attribsZh1Zh2Zov© r   ú:/opt/alt/python38/lib64/python3.8/asyncio/windows_utils.pyr       sb     ÿÿ


      þ     þ


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r   c                   @   s^   e Zd Zdd„ Zdd„ Zedd„ ƒZdd„ Zej	d	œd
d„Z
ejfdd„Zdd„ Zdd„ ZdS )r   c                 C   s
   || _ d S ©N©Ú_handle©ÚselfÚhandler   r   r   Ú__init__V   s    zPipeHandle.__init__c                 C   s2   | j d k	rd| j ›�}nd}d| jj› d|› d�S )Nzhandle=Úclosedú<ú ú>)r   Ú	__class__Ú__name__r   r   r   r   Ú__repr__Y   s    
zPipeHandle.__repr__c                 C   s   | j S r   r   ©r   r   r   r   r   `   s    zPipeHandle.handlec                 C   s   | j d krtdƒ‚| j S )NzI/O operation on closed pipe)r   Ú
ValueErrorr%   r   r   r   Úfilenod   s    
zPipeHandle.fileno)r   c                C   s   | j d k	r|| j ƒ d | _ d S r   r   )r   r   r   r   r   Úclosei   s    

zPipeHandle.closec                 C   s*   | j d k	r&|d| ›�t| d� |  ¡  d S )Nz	unclosed )Úsource)r   ÚResourceWarningr(   )r   Z_warnr   r   r   Ú__del__n   s    
zPipeHandle.__del__c                 C   s   | S r   r   r%   r   r   r   Ú	__enter__s   s    zPipeHandle.__enter__c                 C   s   |   ¡  d S r   )r(   )r   ÚtÚvÚtbr   r   r   Ú__exit__v   s    zPipeHandle.__exit__N)r#   Ú
__module__Ú__qualname__r   r$   Úpropertyr   r'   r   r   r(   ÚwarningsÚwarnr+   r,   r0   r   r   r   r   r   Q   s   
r   c                       s   e Zd Zd‡ fdd„	Z‡  ZS )r   Nc              	      sx  d  } }}d  }	 }
}|t kr@tddd�\}}	t |tj¡}n|}|t krhtdd�\}
}t |d¡}n|}|t kr�tdd�\}}t |d¡}n|tkrž|}n|}z’z tƒ j	|f|||dœ|—Ž W n0   |	|
|fD ]}|d k	rÖt
 |¡ qÖ‚ Y n>X |	d k	�r
t|	ƒ| _|
d k	�rt|
ƒ| _|d k	�r2t|ƒ| _W 5 |t k�rJt |¡ |t k�r^t |¡ |t k�rrt |¡ X d S )N)FTT)r   r   )TFr   r   )ÚstdinÚstdoutÚstderr)r   r   ÚmsvcrtZopen_osfhandler   ÚO_RDONLYÚSTDOUTr(   Úsuperr   r   r   r   r6   r7   r8   )r   Úargsr6   r7   r8   ÚkwdsZ	stdin_rfdZ
stdout_wfdZ
stderr_wfdZstdin_whZ	stdout_rhZ	stderr_rhZstdin_rhZ	stdout_whZ	stderr_whÚh©r"   r   r   r   ‚   sN    ÿÿ

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zPopen.__init__)NNN)r#   r1   r2   r   Ú__classcell__r   r   r@   r   r   }   s   r   )ÚsysÚplatformÚImportErrorr   Ú	itertoolsr9   r   Ú
subprocessr   r4   Ú__all__ZBUFSIZEr   r;   Úcountr   r   r   r   r   r   r   r   Ú<module>   s"   
1,