Current File : //proc/self/root/lib64/python3.6/__pycache__/asynchat.cpython-36.opt-2.pyc
3
\@, � @ s@ d dl Z d dlmZ G dd� de j�ZG dd� d�Zdd� ZdS ) � N)�dequec @ s� e Zd ZdZdZdZdZd'dd�Zdd� Zd d
� Z d d � Z
d
d� Z dd� Z dd� Z
dd� Zdd� Zdd� Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� ZdS )(�
async_chati r zlatin-1Nc C s( d| _ g | _t� | _tjj| ||� d S )N� )� ac_in_buffer�incomingr �
producer_fifo�asyncore�
dispatcher�__init__)�selfZsock�map� r
� /usr/lib64/python3.6/asynchat.pyr
C s zasync_chat.__init__c C s t d��d S )Nz must be implemented in subclass)�NotImplementedError)r �datar
r
r �collect_incoming_dataQ s z async_chat.collect_incoming_datac C s | j j|� d S )N)r �append)r r r
r
r �_collect_incoming_dataT s z!async_chat._collect_incoming_datac C s dj | j�}| jd d �= |S )Nr )�joinr )r �dr
r
r � _get_dataW s zasync_chat._get_datac C s t d��d S )Nz must be implemented in subclass)r )r r
r
r �found_terminator\ s zasync_chat.found_terminatorc C sB t |t�r | jr t|| j�}nt |t�r8|dk r8td��|| _d S )Nr z-the number of received bytes must be positive)�
isinstance�str� use_encoding�bytes�encoding�int�
ValueError�
terminator)r Ztermr
r
r �set_terminator_ s
zasync_chat.set_terminatorc C s | j S )N)r )r r
r
r �get_terminatorj s zasync_chat.get_terminatorc C s� y| j | j�}W n: tk
r$ d S tk
rJ } z | j� d S d }~X nX t|t�rh| jrhtt| j �}| j
| | _
�xV| j
�r�t | j
�}| j � }|s�| j
| j
� d| _
qxt|t��r|}||k r�| j
| j
� d| _
| j| | _n2| j
| j
d |� � | j
|d � | _
d| _| j� qxt |�}| j
j|�}|dk�rp|dk�rR| j
| j
d |� � | j
|| d � | _
| j� qxt| j
|�}|�r�||k�r�| j
| j
d | � � | j
| d � | _
P qx| j
| j
� d| _
qxW d S )Nr r � ���)Zrecv�ac_in_buffer_size�BlockingIOError�OSError� handle_errorr r r r r r �lenr! r r r r �find�find_prefix_at_end)r r ZwhyZlbr �nZterminator_len�indexr
r
r � handle_readr sR
zasync_chat.handle_readc C s | j � d S )N)�
initiate_send)r r
r
r � handle_write� s zasync_chat.handle_writec C s | j � d S )N)�close)r r
r
r � handle_close� s zasync_chat.handle_closec C s| t |tttf�s tdt|���| j}t|�|krdx>tdt|�|�D ] }| j j
|||| � � qBW n | j j
|� | j � d S )Nz#data argument must be byte-ish (%r)r ) r r � bytearray�
memoryview� TypeError�type�ac_out_buffer_sizer( �ranger r r. )r r Zsabs�ir
r
r �push� s
zasync_chat.pushc C s | j j|� | j� d S )N)r r r. )r Zproducerr
r
r �push_with_producer� s z async_chat.push_with_producerc C s dS )Nr" r
)r r
r
r �readable� s zasync_chat.readablec C s | j p | j S )N)r � connected)r r
r
r �writable� s zasync_chat.writablec C s | j jd � d S )N)r r )r r
r
r �close_when_done� s zasync_chat.close_when_donec C s �x| j o| j�r| j d }|s<| j d= |d kr<| j� d S | j}y|d |� }W n8 tk
r� |j� }|r|| j j|� n| j d= wY nX t|t�r�| j r�t
|| j �}y| j |�}W n t
k
r� | j� d S X |�r|t|�k s�|t|�k �r||d � | j d< n| j d= d S W d S )Nr )r r< r1 r6 r4 �more�
appendleftr r r r r �sendr& r' r( )r �firstZobsr Znum_sentr
r
r r. � s8
zasync_chat.initiate_sendc C s d| _ | jd d �= | jj� d S )Nr )r r r �clear)r r
r
r �discard_buffers s zasync_chat.discard_buffers)NN)�__name__�
__module__� __qualname__r$ r6 r r r
r r r r r r! r- r/ r1 r9 r: r; r= r> r. rD r
r
r
r r 4 s*
H (r c @ s e Zd Zddd�Zdd� ZdS )�simple_producer� c C s || _ || _d S )N)r � buffer_size)r r rJ r
r
r r
s zsimple_producer.__init__c C sJ t | j�| jkr6| jd | j� }| j| jd � | _|S | j}d| _|S d S )Nr )r( r rJ )r �resultr
r
r r? s zsimple_producer.moreN)rI )rE rF rG r
r? r
r
r
r rH s
rH c C s6 t |�d }x$|r0| j|d |� � r0|d8 }qW |S )Nr" )r( �endswith)ZhaystackZneedle�lr
r
r r* / s r* )r � collectionsr r r rH r* r
r
r
r �<module>0 s
\
Mini Shell