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_socketio.pyo
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� s��Tc @ si d Z d d l Td d l Z d d l Z d g Z e j Z e j e j f Z d e j f d � � YZ d S( s} SocketIO imported from socket module in Python 3. Copyright (c) 2001-2013 Python Software Foundation; All Rights Reserved. i����( t *Nt SocketIOc B st e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z d � Z RS( s� Raw I/O implementation for stream sockets. This class supports the makefile() method on sockets. It provides the raw I/O interface on top of a socket object. c C s� | d k r t d | � � n t j j | � | | _ d | k rQ | d 7} n | | _ d | k | _ d | k | _ t | _ d S( Nt rt wt rwt rbt wbt rwbs invalid mode: %rt b( R R R R R R ( t ValueErrort iot RawIOBaset __init__t _sockt _modet _readingt _writingt Falset _timeout_occurred( t selft sockt mode( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR ! s c C s� | j � | j � | j r, t d � � n x� t r� y | j j | � SWq/ t k rh t | _ � q/ t k r� } | j d } | t k r� q/ n | t k r� d S� q/ Xq/ Wd S( s3 Read up to len(b) bytes into the writable buffer *b* and return the number of bytes read. If the socket is non-blocking and no bytes are available, None is returned. If *b* is non-empty, a 0 return value indicates that the connection was shutdown at the other end. s! cannot read from timed out objecti N( t _checkClosedt _checkReadableR t IOErrort TrueR t recv_intot timeoutt errort argst EINTRt _blocking_errnost None( R R t et n( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt readinto- s" c C s\ | j � | j � y | j j | � SWn- t k rW } | j d t k rQ d S� n Xd S( s Write the given bytes or bytearray object *b* to the socket and return the number of bytes written. This can be less than len(b) if not all data could be written. If the socket is non-blocking and no bytes could be written None is returned. i N( R t _checkWritableR t sendR R R R ( R R R! ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt writeG s c C s | j r t d � � n | j S( s2 True if the SocketIO is open for reading. s I/O operation on closed socket.( t closedR R ( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt readableW s c C s | j r t d � � n | j S( s2 True if the SocketIO is open for writing. s I/O operation on closed socket.( R' R R ( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt writable^ s c C s% | j r t d � � n t � j � S( s2 True if the SocketIO is open for seeking. s I/O operation on closed socket.( R' R t supert seekable( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR+ e s c C s | j � | j j � S( s= Return the file descriptor of the underlying socket. ( R R t fileno( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR, l s c C s | j s | j � Sd Sd S( Ni����( R' R, ( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt namer s c C s | j S( N( R ( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR y s c C s7 | j r d St j j | � | j j � d | _ d S( s� Close the SocketIO object. This doesn't close the underlying socket, except if all references to it have disappeared. N( R' R R t closeR t _decref_socketiosR ( R ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR. } s ( t __name__t __module__t __doc__R R# R& R( R) R+ R, t propertyR- R R. ( ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyR s ( R2 t socketR t errnot __all__R t EAGAINt EWOULDBLOCKR R R ( ( ( s5 /usr/lib/python2.7/site-packages/pymysql/_socketio.pyt <module> s