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편집 파일: windows_events.cpython-310.opt-1.pyc
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Nr c s t � j||||d� d | _d S )Nr )r r �_done_callback)r r �eventrL r r r r! r � s z_WaitCancelFuture.__init__c C s t d��)Nz'_WaitCancelFuture must not be cancelled)� RuntimeErrorrO r r r! r0 � s z_WaitCancelFuture.cancelc �( t � �|� | jd ur| �| � d S d S r< )r r? r^ r@ r r r! r? � � �z _WaitCancelFuture.set_resultc ra r< )r r= r^ r> r r r! r= � rb z _WaitCancelFuture.set_exception) rB rC rD rE r r0 r? r= rF r r r r! r] � s r] c s6 e Zd Zdd�� fdd� Z� fdd�Zdd� Z� ZS ) �_WaitHandleFutureNr c s< t � j||||d� || _d| _t�d ddd �| _d | _d S )Nr TF)r r � _proactorZ_unregister_proactorrV Z CreateEvent�_event� _event_fut)r r rK rL �proactorr r r r! r � s z_WaitHandleFuture.__init__c sF | j d urt�| j � d | _ d | _| j�| j� d | _t� �|� d S r< ) re rN � CloseHandlerf rd � _unregisterr r rT rR r r r! rT � s z%_WaitHandleFuture._unregister_wait_cbc C s� | j sd S d| _ | j}d | _z t�|| j� W n3 tyJ } z'|jtjkr@d|| d�}| jr3| j|d< | j � |� W Y d }~d S W Y d }~nd }~ww | j � | j| j �| _d S rU )rJ rI rV ZUnregisterWaitExre r1 rW rX r r2 r3 rd � _wait_cancelrT rf rY r r r! rZ � s. � ��� �z"_WaitHandleFuture._unregister_wait)rB rC rD r rT rZ rF r r r r! rc � s rc c @ s< e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � ZeZ d S ) � PipeServerzXClass representing a pipe server. This is much like a bound, listening socket. c C s, || _ t�� | _d | _d | _| �d�| _d S �NT)�_address�weakref�WeakSet�_free_instances�_pipe�_accept_pipe_future�_server_pipe_handle)r r' r r r! r � s zPipeServer.__init__c C s | j | �d�}| _ |S )NF)rq rs )r �tmpr r r! �_get_unconnected_pipe s z PipeServer._get_unconnected_pipec C sr | � � rd S tjtjB }|r|tjO }t�| j|tjtjB tj B tj t j t j tj tj�}t �|�}| j�|� |S r< )�closedrN ZPIPE_ACCESS_DUPLEXZFILE_FLAG_OVERLAPPEDZ FILE_FLAG_FIRST_PIPE_INSTANCEZCreateNamedPiperm ZPIPE_TYPE_MESSAGEZPIPE_READMODE_MESSAGEZ PIPE_WAITZPIPE_UNLIMITED_INSTANCESr ZBUFSIZEZNMPWAIT_WAIT_FOREVER�NULL� PipeHandlerp �add)r �first�flags�h�piper r r! rs s" �� z PipeServer._server_pipe_handlec C s | j d u S r< )rm rO r r r! rv � zPipeServer.closedc C sV | j d ur | j �� d | _ | jd ur)| jD ]}|�� qd | _d | _| j�� d S d S r< )rr r0 rm rp �closerq �clear)r r} r r r! r " s �zPipeServer.closeN) rB rC rD rE r ru rs rv r �__del__r r r r! rk � s rk c @ s e Zd ZdZdS )�_WindowsSelectorEventLoopz'Windows version of selector event loop.N)rB rC rD rE r r r r! r� 1 � r� c sJ e Zd ZdZd � fdd� Z� fdd�Zdd� Zd d � Z d d d �Z� Z S )r z2Windows version of proactor event loop using IOCP.Nc s |d u rt � }t� �|� d S r< )r r r )r rg r r r! r 8 s zProactorEventLoop.__init__c s� z.| � | j� t� �� W | jd ur-| jj}| j�� |d ur(|js(| j� |� d | _d S d S | jd urM| jj}| j�� |d urJ|jsJ| j� |� d | _w r< ) � call_soonZ_loop_self_readingr � run_foreverZ_self_reading_futurer r0 r" rd ri �r r r r r! r� = s � z ProactorEventLoop.run_foreverc � s: �| j �|�}|I d H }|� }| j||d|id�}||fS )N�addr��extra)rd � connect_pipe�_make_duplex_pipe_transport)r �protocol_factoryr' �fr} �protocol�transr r r! �create_pipe_connectionP s � �z(ProactorEventLoop.create_pipe_connectionc � s0 �t � ��d� ����fdd� ����� �gS )Nc sT d }z7| r'| � � }�j�|� ��� r|�� W d S �� }�j||d� id� ��� }|d u r2W d S �j�|�} W nf t yT |rL|� � dkrL|�� �� �� Y d S t y� } z-|rq|� � dkrq�� d||d�� |�� n �jr|tjd|dd� �� �� W Y d }~d S d }~w tjy� |r�|�� Y d S Y d S w | �_| ��� d S ) Nr� r� r zPipe accept failed)r, r- r} z Accept pipe failed on pipe %rT)�exc_info)rA rp �discardrv r r� ru rd � accept_pipe�BrokenPipeError�filenor� r1 r3 Z_debugr Zwarningr �CancelledErrorrr �add_done_callback)r� r} r� r4 �r' �loop_accept_piper� r Zserverr r! r� [ sR � � ����z>ProactorEventLoop.start_serving_pipe.<locals>.loop_accept_piper< )rk r� )r r� r' r r� r! �start_serving_pipeX s � -z$ProactorEventLoop.start_serving_pipec � sx �| � � } t| |||||||f| |d�| ��} z| I d H W | S ttfy) � ty; | �� | �� I d H � w )N)�waiterr� )� create_future�_WindowsSubprocessTransport� SystemExit�KeyboardInterrupt� BaseExceptionr Z_wait) r r� �args�shell�stdin�stdout�stderr�bufsizer� �kwargsr� Ztranspr r r! �_make_subprocess_transport� s& � ��� � �z,ProactorEventLoop._make_subprocess_transportr< ) rB rC rD rE r r� r� r� r� rF r r r r! r 5 s 5�r c @ s� e Zd ZdZd;dd�Zdd� Zdd� Zd d � Zd<d d �Zdd� Z d=dd�Z d=dd�Z d=dd�Z d>dd�Z d=dd�Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd<d%d&�Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� Zd1d2� Zd<d3d4�Zd5d6� Z d7d8� Z d9d:� Z d S )?r z#Proactor implementation using IOCP.r c C sD d | _ g | _t�tjtd|�| _i | _t� � | _ g | _ t� � | _ d S rM ) r2 �_resultsrV �CreateIoCompletionPort�INVALID_HANDLE_VALUErw �_iocp�_cachern ro rJ � _unregistered�_stopped_serving)r Z concurrencyr r r! r � s � zIocpProactor.__init__c C s | j d u r td��d S )NzIocpProactor is closed)r� r` rO r r r! � _check_closed� s �zIocpProactor._check_closedc C sF dt | j� dt | j� g}| jd u r|�d� d| jjd�|�f S )Nzoverlapped#=%sz result#=%srv z<%s %s>� )�lenr� r� r� rQ r rB �join)r r) r r r! �__repr__� s � zIocpProactor.__repr__c C s || _ d S r< )r2 )r r r r r! �set_loop� r~ zIocpProactor.set_loopNc C s. | j s| �|� | j }g | _ z|W d }S d }w r< )r� rP )r �timeoutrt r r r! �select� s zIocpProactor.selectc C s | j �� }|�|� |S r< )r2 r� r? 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