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Editing: proactor_events.cpython-36.opt-2.pyc
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r# r# r$ r5 s z0_ProactorBasePipeTransport._call_connection_lostc C s" | j }| jd k r |t| j�7 }|S )N)r r r+ )r �sizer# r# r$ �get_write_buffer_size� s z0_ProactorBasePipeTransport.get_write_buffer_size)NNN)r= )r( � __module__� __qualname__r r/ r r2 r3 r4 r7 r ZPY34r< rG rE r5 rL � __classcell__r# r# )r" r$ r s r c s8 e Zd Zd � fdd� Zdd� Zdd� Zd dd �Z� ZS ) �_ProactorReadPipeTransportNc s4 t � j||||||� d| _d| _| jj| j� d S )NF)r r �_paused�_reschedule_on_resumer r � _loop_reading)r r r r r r r! )r" r# r$ r � s z#_ProactorReadPipeTransport.__init__c C s0 | j s | jrd S d| _| jj� r,tjd| � d S )NTz%r pauses reading)r rQ r rB r rC )r r# r# r$ � pause_reading� s z(_ProactorReadPipeTransport.pause_readingc C sP | j s| j rd S d| _| jr6| jj| j| j� d| _| jj� rLtj d| � d S )NFz%r resumes reading) r rQ rR r r rS r rB r rC )r r# r# r$ �resume_reading� s z)_ProactorReadPipeTransport.resume_readingc C s� | j rd| _d S d }�z"yH|d k r0d | _|j� }| jr>d }d S |dkrJd S | jjj| jd�| _W n� t k r� } z2| js�| j |d� n| jj � r�t j ddd� W Y d d }~X n� tk r� } z| j|� W Y d d }~X n^ tk �r } z| j |d� W Y d d }~X n0 tjk �r& | j�s"� Y nX | jj| j� W d |�rN| jj|� n:|d k �r�| jj � �rpt j d| � | jj� }|�s�| j� X d S )NT� i z"Fatal read error on pipe transportz*Read error on pipe transport while closing)r> z%r received EOF)rQ rR r �resultr r � _proactor�recvr �ConnectionAbortedErrorrG rB r rC �ConnectionResetErrorrE �OSErrorr �CancelledError�add_done_callbackrS r Z data_receivedZ eof_receivedr7 )r �fut�datarF Z keep_openr# r# r$ rS � sH z(_ProactorReadPipeTransport._loop_reading)NNN)N)r( rM rN r rT rU rS rO r# r# )r" r$ rP � s rP c @ s6 e Zd Zdd� Zd dd�Zdd� Zdd � Zd d � ZdS ) � _ProactorBaseWritePipeTransportc C s� t |tttf�s&dt|�j }t|��| jr4td��|s<d S | j rj| j t j krXt j d� | j d7 _ d S | jd kr�| jt|�d� n.| js�t|�| _| j� n| jj|� | j� d S )Nz3data argument must be a bytes-like object, not '%s'zwrite_eof() already calledz socket.send() raised exception.r )r` )rA �bytes� bytearray� memoryview�typer( � TypeErrorr � RuntimeErrorr r Z!LOG_THRESHOLD_FOR_CONNLOST_WRITESr �warningr � _loop_writingr �_maybe_pause_protocol�extend)r r` �msgr# r# r$ �write� s( z%_ProactorBaseWritePipeTransport.writeNc C s y�d | _ d| _|r|j� |d kr.| j}d | _|sf| jrH| jj| jd � | jr\| j j t j � | j � nN| jjj| j |�| _ | j j� s�t|�| _| j j| j� | j� n| j j| j� W nZ tk r� } z| j|� W Y d d }~X n0 tk �r } z| j|d� W Y d d }~X nX d S )Nr z#Fatal write error on pipe transport)r r rW r r r r r5 r r rH rJ �SHUT_WRZ_maybe_resume_protocolrX �send�doner+ r^ ri rj r[ rE r\ rG )r �fr` rF r# r# r$ ri s0 z-_ProactorBaseWritePipeTransport._loop_writingc C s dS )NTr# )r r# r# r$ � can_write_eof0 s z-_ProactorBaseWritePipeTransport.can_write_eofc C s | j � d S )N)r7 )r r# r# r$ � write_eof3 s z)_ProactorBaseWritePipeTransport.write_eofc C s | j d � d S )N)rE )r r# r# r$ �abort6 s z%_ProactorBaseWritePipeTransport.abort)NN)r( rM rN rm ri rr rs rt r# r# r# r$ ra � s $ #ra c s$ e Zd Z� fdd�Zdd� Z� ZS )�_ProactorWritePipeTransportc s4 t � j||� | jjj| jd�| _| jj| j� d S )N� ) r r r rX rY r r r^ � _pipe_closed)r �args�kw)r" r# r$ r ; s z$_ProactorWritePipeTransport.__init__c C s@ |j � r d S | jrd S d | _| jd k r4| jt� � n| j� d S )N)Z cancelledr r r rE �BrokenPipeErrorr7 )r r_ r# r# r$ rw @ s z(_ProactorWritePipeTransport._pipe_closed)r( rM rN r rw rO r# r# )r" r$ ru : s ru c @ s e Zd Zdd� Zdd� ZdS )� _ProactorDuplexPipeTransportc C s dS )NFr# )r r# r# r$ rr U s z*_ProactorDuplexPipeTransport.can_write_eofc C s t �d S )N)�NotImplementedError)r r# r# r$ rs X s z&_ProactorDuplexPipeTransport.write_eofN)r( rM rN rr rs r# r# r# r$ r{ P s r{ c s6 e Zd Zd � fdd� Zdd� Zdd� Zdd � Z� ZS ) �_ProactorSocketTransportNc s$ t � j||||||� tj|� d S )N)r r r Z _set_nodelay)r r r r r r r! )r" r# r$ r a s z!_ProactorSocketTransport.__init__c C s� || j d< y|j� | j d< W n4 tjtfk rP | jj� rLtjd|dd� Y nX d| j kr�y|j � | j d< W n4 tjtfk r� | jj� r�tjd|dd� Y nX d S )NrJ Zsocknamezgetsockname() failed on %rT)r> �peernamezgetpeername() failed on %r) r1 Z getsocknamerJ �error�AttributeErrorr rB r rh Z getpeername)r r r# r# r$ r f s z#_ProactorSocketTransport._set_extrac C s dS )NTr# )r r# r# r$ rr v s z&_ProactorSocketTransport.can_write_eofc C s2 | j s | jrd S d| _| jd kr.| jjtj� d S )NT)r r r r rH rJ rn )r r# r# r$ rs y s z"_ProactorSocketTransport.write_eof)NNN)r( rM rN r r rr rs rO r# r# )r" r$ r} \ s r} c s� e Zd Z� fdd�Zd-dd�Zd.ddddd�dd �Zd/d d �Zd0d d �Zd1dd�Z� fdd�Z dd� Z dd� Z dd� Z dd� Z dd� Zd d � Zd d � Zd2d d!�Zd"d#� Zd3d%d&�Zd'd(� Zd)d*� Zd+d,� Z� ZS )4r c sH t � j� tjd|jj� || _|| _d | _i | _ |j | � | j � d S )NzUsing proactor: %s) r r r rC r" r( rX � _selector�_self_reading_future�_accept_futuresZset_loop�_make_self_pipe)r Zproactor)r" r# r$ r � s z BaseProactorEventLoop.__init__Nc C s t | |||||�S )N)r} )r r r r r r! r# r# r$ �_make_socket_transport� s z,BaseProactorEventLoop._make_socket_transportF)� server_side�server_hostnamer r! c C s< t j� std��t j| |||||�} t| || ||d� | jS )NzOProactor event loop requires Python 3.5 or newer (ssl.MemoryBIO) to support SSL)r r! )r Z_is_sslproto_availabler| Z SSLProtocolr} Z_app_transport) r Zrawsockr � sslcontextr r� r� r r! Z ssl_protocolr# r# r$ �_make_ssl_transport� s z)BaseProactorEventLoop._make_ssl_transportc C s t | ||||�S )N)r{ )r r r r r r# r# r$ �_make_duplex_pipe_transport� s z1BaseProactorEventLoop._make_duplex_pipe_transportc C s t | ||||�S )N)rP )r r r r r r# r# r$ �_make_read_pipe_transport� s z/BaseProactorEventLoop._make_read_pipe_transportc C s t | ||||�S )N)ru )r r r r r r# r# r$ �_make_write_pipe_transport� s z0BaseProactorEventLoop._make_write_pipe_transportc sP | j � rtd��| j� r d S | j� | j� | jj� d | _d | _t� j� d S )Nz!Cannot close a running event loop) Z is_runningrg � is_closed�_stop_accept_futures�_close_self_piperX r7 r� r )r )r" r# r$ r7 � s zBaseProactorEventLoop.closec C s | j j||�S )N)rX rY )r r �nr# r# r$ � sock_recv� s z BaseProactorEventLoop.sock_recvc C s | j j||�S )N)rX ro )r r r` r# r# r$ � sock_sendall� s z"BaseProactorEventLoop.sock_sendallc C s | j j||�S )N)rX Zconnect)r r Zaddressr# r# r$ � sock_connect� s z"BaseProactorEventLoop.sock_connectc C s | j j|�S )N)rX �accept)r r r# r# r$ � sock_accept� s z!BaseProactorEventLoop.sock_acceptc C s t �d S )N)r| )r r# r# r$ � _socketpair� s z!BaseProactorEventLoop._socketpairc C sL | j d k r| j j� d | _ | jj� d | _| jj� d | _| jd8 _d S )Nr )r� r6 �_ssockr7 �_csock� _internal_fds)r r# r# r$ r� � s z&BaseProactorEventLoop._close_self_pipec C sF | j � \| _| _| jjd� | jjd� | jd7 _| j| j� d S )NFr )r� r� r� Z setblockingr� r �_loop_self_reading)r r# r# r$ r� � s z%BaseProactorEventLoop._make_self_pipec C s� y$|d k r|j � | jj| jd�}W nH tjk r: d S tk rl } z| jd|| d�� W Y d d }~X nX || _|j | j � d S )Ni z.Error on reading from the event loop self pipe)r? r@ r ) rW rX rY r� r r] � ExceptionrD r� r^ r� )r rq rF r# r# r$ r� � s z(BaseProactorEventLoop._loop_self_readingc C s | j jd� d S )N� )r� ro )r r# r# r$ �_write_to_self� s z$BaseProactorEventLoop._write_to_self�d c s& d� �����fdd� � �j � � d S )Nc s" y�| d k rl| j � \}}�jr,tjd�||� �� }�d k rV�j||�dd|i�d� n�j||d|i�d� �j� rxd S �jj��} W n~ t k r� } zD�j � d kr��j d|�d�� �j � n�jr�tjd �dd � W Y d d }~X n8 t jk �r �j � Y nX | �j�j � < | j� � d S ) Nz#%r got a new connection from %r: %rTr~ )r� r r! )r r! r zAccept failed on a socket)r? r@ rJ zAccept failed on socket %r)r> ���)rW Z_debugr rC r� r� r� rX r� r\ r* rD r7 r r] r� r^ )rq ZconnZaddrr rF )r �protocol_factoryr r! r r� r# r$ r � s> z2BaseProactorEventLoop._start_serving.<locals>.loop)N)r )r r� r r� r! Zbacklogr# )r r� r r! r r� r$ �_start_serving� s $z$BaseProactorEventLoop._start_servingc C s d S )Nr# )r Z event_listr# r# r$ �_process_events s z%BaseProactorEventLoop._process_eventsc C s* x| j j� D ] }|j� q W | j j� d S )N)r� �valuesr6 �clear)r Zfuturer# r# r$ r� $ s z*BaseProactorEventLoop._stop_accept_futuresc C s | j � | jj|� |j� d S )N)r� rX � _stop_servingr7 )r r r# r# r$ r� ) s z#BaseProactorEventLoop._stop_serving)NNN)N)NN)NN)NN)N)NNr� )r( rM rN r r� r� r� r� r� r7 r� r� r� r� r� r� r� r� r� r� r� r� r� rO r# r# )r" r$ r � s4 ()�__all__rJ r9 � r r r r r r �logr Z_FlowControlMixinZ BaseTransportr Z ReadTransportrP ZWriteTransportra ru Z Transportr{ r} Z BaseEventLoopr r# r# r# r$ �<module> s0 M T #
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