| Server IP : 23.254.227.96 / Your IP : 216.73.216.21 Web Server : Apache/2.4.62 (Unix) OpenSSL/1.1.1k System : Linux hwsrv-1277026.hostwindsdns.com 4.18.0-477.13.1.el8_8.x86_64 #1 SMP Tue May 30 14:53:41 EDT 2023 x86_64 User : viralblo ( 1001) PHP Version : 8.1.31 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3.6/site-packages/serial/urlhandler/__pycache__/ |
Upload File : |
3
M�]W�% � @ s" d dl Z d dlZd dlZy d dlZW n ek
rB d dljZY nX y d dlZW n ek
rl d dlZY nX d dl m
Z
m Z m Z m
Z
mZmZ e je je je jd�ZG dd� de
�Zedk�r d dlZed�Zejjdje�� ejjd � ejd
� ej � ejjd jej d ��� ej � dS )
� N)�
SerialBase�SerialException�to_bytes� iterbytes�writeTimeoutError�portNotOpenError)�debug�infoZwarning�errorc s� e Zd ZdZd6Z� fdd�Zdd� Z� fdd�Zdd� Zdd � Z e
d d � �Z d7d d!�Z d"d#� Z
d$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Ze
d.d/� �Ze
d0d1� �Ze
d2d3� �Ze
d4d5� �Z� ZS )8�SerialzSSerial port implementation that simulates a loop back connection in plain software.�2 �K �n � � �� �, �X � � �` � �% � K � � � � � � c s( t t| �j||� d| _d | _d | _d S )Ni )�superr �__init__� buffer_size�queue�logger)�self�args�kwargs)� __class__� �#/usr/lib/python3.6/protocol_loop.pyr - s zSerial.__init__c C s~ | j rtd��d| _tj| j�| _| jdkr4td��| j| j� | j � d| _ | j
s\| j � | j sj| j
� | j� | j� dS )zx Open port with current settings. This may throw a SerialException
if the port cannot be opened.
zPort is already open.Nz.Port must be configured before it can be used.T)�is_openr r! r �Queuer Z_port�from_urlZport�_reconfigure_portZ_dsrdtr�_update_dtr_stateZ_rtscts�_update_rts_state�reset_input_buffer�reset_output_buffer)r" r& r& r' �open3 s
z Serial.openc sF | j r4d| _ y| jjd � W n tjk
r2 Y nX tt| �j� d S )NF)r( r Z
put_nowaitZFullr r �close)r" )r% r& r' r1 N s z Serial.closec C sR t | jtj� s,d| j k o$dk n r<tdj| j���| jrN| jjd� dS )zx Set communication parameters on opened port. For the loop://
protocol all settings are ignored!
r � � zinvalid baudrate: {!r}z_reconfigure_port()Nl )�
isinstance� _baudrate�numbersZIntegral�
ValueError�formatr! r )r" r& r& r' r+ W s ,zSerial._reconfigure_portc C s� t j|�}|jdkr$tdj|j���ypxjt j|jd�j� D ]T\}}|dkr�tj � tj
d�| _ | j j t
|d � | j jd� q:tdj|���q:W W n0 tk
r� } ztd j|���W Y d
d
}~X nX d
S ) z(extract host and port from an URL stringZloopznexpected a string in the form "loop://[?logging={debug|info|warning|error}]": not starting with loop:// ({!r})T�loggingz
pySerial.loopr zenabled loggingzunknown option: {!r}zPexpected a string in the form "loop://[?logging={debug|info|warning|error}]": {}N)�urlparseZurlsplit�schemer r8 Zparse_qsZquery�itemsr9 Z basicConfigZ getLoggerr! ZsetLevel�
LOGGER_LEVELSr r7 )r" Zurl�partsZoption�values�er& r& r' r* b s"
zSerial.from_urlc C s2 | j s
t�| jr(| jjdj| jj� �� | jj� S )z9Return the number of bytes currently in the input buffer.zin_waiting -> {:d})r( r r! r r8 r �qsize)r" r& r& r' �
in_waiting{ s
zSerial.in_waiting� c C s� | j s
t�| jdk r.| jdkr.tj� | j }nd}t� }x�|dkr�| j r�y| jj| jd�}W n" tjk
r~ | jdkrzP Y n X |dk r�||7 }|d8 }nP |r:tj� |kr:| jr�| jj d� P q:W t
|�S )z� Read size bytes from the serial port. If a timeout is set it may
return less characters as requested. With no timeout it will block
until the requested number of bytes is read.
Nr )�timeoutrC z read timeout) r( r Z_timeout�time� bytearrayr �get�Emptyr! r �bytes)r" �sizerD �data�br& r& r' �read� s*
z Serial.readc C st | j s
t�t|�}dt|� | j }| jdk rH|| jkrHtj| j� t�x"t |�D ]}| j
j || jd� qRW t|�S )z� Output the given byte string over the serial port. Can block if the
connection is blocked. May raise SerialException if the connection is
closed.
g $@N)rD ) r( r r �lenr5 Z_write_timeoutrE Zsleepr r r Zput)r" rK Ztime_used_to_sendZbyter& r& r' �write� s z Serial.writec C sV | j s
t�| jr | jjd� y x| jj� r6| jj� q W W n tjk
rP Y nX dS )z9Clear input buffer, discarding all that is in the buffer.zreset_input_buffer()N)r( r r! r r rA �
get_nowaitrH )r" r& r& r' r. � s zSerial.reset_input_bufferc C sV | j s
t�| jr | jjd� y x| jj� r6| jj� q W W n tjk
rP Y nX dS )zs Clear output buffer, aborting the current output and
discarding all that is in the buffer.
zreset_output_buffer()N)r( r r! r r rA rP rH )r" r& r& r' r/ � s zSerial.reset_output_bufferc C s | j r| j jdj| j�� dS )z[ Set break: Controls TXD. When active, to transmitting is
possible.
z_update_break_state({!r})N)r! r r8 Z _break_state)r" r& r& r' �_update_break_state� s zSerial._update_break_statec C s | j r| j jdj| j�� dS )z)Set terminal status line: Request To Sendz'_update_rts_state({!r}) -> state of CTSN)r! r r8 �
_rts_state)r" r& r& r' r- � s zSerial._update_rts_statec C s | j r| j jdj| j�� dS )z-Set terminal status line: Data Terminal Readyz'_update_dtr_state({!r}) -> state of DSRN)r! r r8 �
_dtr_state)r" r& r& r' r, � s zSerial._update_dtr_statec C s* | j s
t�| jr$| jjdj| j�� | jS )z(Read terminal status line: Clear To SendzCTS -> state of RTS ({!r}))r( r r! r r8 rR )r" r& r& r' �cts� s
z
Serial.ctsc C s | j r| j jdj| j�� | jS )z)Read terminal status line: Data Set ReadyzDSR -> state of DTR ({!r}))r! r r8 rS )r" r& r& r' �dsr� s z
Serial.dsrc C s | j s
t�| jr | jjd� dS )z)Read terminal status line: Ring Indicatorzreturning dummy for RIF)r( r r! r )r" r& r& r' �ri� s
z Serial.ric C s | j s
t�| jr | jjd� dS )z)Read terminal status line: Carrier Detectzreturning dummy for CDT)r( r r! r )r" r& r& r' �cd s
z Serial.cd)r r
r r r r r r r r r r r r r r r )rC )�__name__�
__module__� __qualname__�__doc__Z BAUDRATESr r0 r1 r+ r* �propertyrB rM rO r. r/ rQ r- r, rT rU rV rW �
__classcell__r& r& )r% r' r ' s(
! r �__main__zloop://z{}
z write...
zhello
z read: {!r}
� ) r9 r6 rE r: � ImportErrorZ urllib.parse�parser r) Zserial.serialutilr r r r r r �DEBUG�INFOZWARNINGZERRORr= r rX �sys�s�stdoutrO r8 �flushrM r1 r& r& r& r' �<module> s4
i