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Editing: base.cpython-311.pyc
� �=Xc � � � d dl mZ d dlmZmZmZmZ ddlmZ ddlm Z m Z g d�Z G d� d� � Z G d � d � � Z G d � d � � Zd S )� )� annotations)�List�Optional�Sequence�Tuple� )�frames)� ExtensionName�ExtensionParameter)� Extension�ClientExtensionFactory�ServerExtensionFactoryc �6 � e Zd ZU dZded< dd�d d �Zdd �ZdS )r z% Base class for extensions. r �nameN)�max_size�frame� frames.Framer � Optional[int]�returnc � � dS )a) Decode an incoming frame. Args: frame (Frame): incoming frame. max_size: maximum payload size in bytes. Returns: Frame: Decoded frame. Raises: PayloadTooBig: if decoding the payload exceeds ``max_size``. N� )�selfr r s �</usr/lib/python3/dist-packages/websockets/extensions/base.py�decodezExtension.decode � � � � � c � � dS )z� Encode an outgoing frame. Args: frame (Frame): outgoing frame. Returns: Frame: Encoded frame. Nr )r r s r �encodezExtension.encode* r r )r r r r r r )r r r r )�__name__� __module__� __qualname__�__doc__�__annotations__r r r r r r r sh � � � � � � �� � ���� � #'� � � � � � �* � � � � � r r c �0 � e Zd ZU dZded< dd�Zdd �Zd S )r z: Base class for client-side extension factories. r r r �List[ExtensionParameter]c � � dS )z� Build parameters to send to the server for this extension. Returns: List[ExtensionParameter]: Parameters to send to the server. Nr )r s r �get_request_paramsz)ClientExtensionFactory.get_request_params@ r r �params� Sequence[ExtensionParameter]�accepted_extensions�Sequence[Extension]r c � � dS )a� Process parameters received from the server. Args: params (Sequence[ExtensionParameter]): parameters received from the server for this extension. accepted_extensions (Sequence[Extension]): list of previously accepted extensions. Returns: Extension: An extension instance. Raises: NegotiationError: if parameters aren't acceptable. Nr �r r( r* s r �process_response_paramsz.ClientExtensionFactory.process_response_paramsI r r N)r r% )r( r) r* r+ r r )r r r! r" r# r' r. r r r r r 7 sY � � � � � � �� � ���� � � � � � � � � � � r r c �( � e Zd ZU dZded< d d �Zd S ) r z: Base class for server-side extension factories. r r r( r) r* r+ r �*Tuple[List[ExtensionParameter], Extension]c � � dS )a� Process parameters received from the client. Args: params (Sequence[ExtensionParameter]): parameters received from the client for this extension. accepted_extensions (Sequence[Extension]): list of previously accepted extensions. Returns: Tuple[List[ExtensionParameter], Extension]: To accept the offer, parameters to send to the client for this extension and an extension instance. Raises: NegotiationError: to reject the offer, if parameters received from the client aren't acceptable. Nr r- s r �process_request_paramsz-ServerExtensionFactory.process_request_paramsi r r N)r( r) r* r+ r r0 )r r r! r" r# r2 r r r r r ` sE � � � � � � �� � ���� � � � � � � r r N)� __future__r �typingr r r r � r r r �__all__r r r r r r �<module>r7 s� �� "� "� "� "� "� "� 2� 2� 2� 2� 2� 2� 2� 2� 2� 2� 2� 2� � � � � � � 6� 6� 6� 6� 6� 6� 6� 6� L� K� K��( � ( � ( � ( � ( � ( � ( � ( �V& � & � & � & � & � & � & � & �R � � � � � � � � � r
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