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Zd ed�dd�Zd ed�dd�Zeed�rpd ed�dd�Zd ed�dd�ZG dd� de j�ZG dd� dee j�ZG dd � d �ZG d d � d �ZdS )!)� StreamReader� StreamWriter�StreamReaderProtocol�open_connection� start_server� NZAF_UNIX)�open_unix_connection�start_unix_server� )�
coroutines)�events)�
exceptions)�format_helpers)� protocols)�logger)�sleepi )�limitc � s` �t �� }t||d�}t||d�� |j� fdd�| |fi |��I dH \}}t|� ||�}||fS )a� A wrapper for create_connection() returning a (reader, writer) pair.
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with various optional keyword arguments following.
Additional optional keyword arguments are loop (to set the event loop
instance to use) and limit (to set the buffer limit passed to the
StreamReader).
(If you want to customize the StreamReader and/or
StreamReaderProtocol classes, just copy the code -- there's
really nothing special here except some convenience.)
�r �loop�r c � � S �N� r ��protocolr �6/opt/alt/python310/lib64/python3.10/asyncio/streams.py�<lambda>1 � z!open_connection.<locals>.<lambda>N)r �get_running_loopr r Zcreate_connectionr ) �host�portr �kwdsr �reader� transport�_�writerr r r r s � ��r c � s6 �t �� �� ��fdd�}�j|||fi |��I dH S )a� Start a socket server, call back for each client connected.
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parameter can either be a plain callback function or a coroutine;
if it is a coroutine, it will be automatically converted into a
Task.
The rest of the arguments are all the usual arguments to
loop.create_server() except protocol_factory; most common are
positional host and port, with various optional keyword arguments
following. The return value is the same as loop.create_server().
Additional optional keyword arguments are loop (to set the event loop
instance to use) and limit (to set the buffer limit passed to the
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Server object which can be used to stop the service.
c � t ��d�} t| � �d�}|S �Nr r �r r �r! r ��client_connected_cbr r r r �factoryO �
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d� Z dS )�FlowControlMixina) Reusable flow control logic for StreamWriter.drain().
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� t |j d ��d}~ww )a� Read chunk of data from the stream until newline (b'
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terminating newline. When EOF was reached while no bytes read, empty
bytes object is returned.
If limit is reached, ValueError will be raised. In that case, if
newline was found, complete line including newline will be removed
from internal buffer. Else, internal buffer will be cleared. Limit is
compared against part of the line without newline.
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needed.
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aV Read data from the stream until ``separator`` is found.
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separator at the end.
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maximal length of data that can be returned, not counting the
separator.
If an EOF occurs and the complete separator is still not found,
an IncompleteReadError exception will be raised, and the internal
buffer will be reset. The IncompleteReadError.partial attribute
may contain the separator partially.
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read until EOF, then return all read bytes.
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return an empty bytes object.
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If `n` is positive, return at most `n` available bytes
as soon as at least 1 byte is available in the internal buffer.
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bytes object.
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creation.
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needed.
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� |S )a� Read exactly `n` bytes.
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creation.
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needed.
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