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author | shmel1k <shmel1k@ydb.tech> | 2023-11-26 18:16:14 +0300 |
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committer | shmel1k <shmel1k@ydb.tech> | 2023-11-26 18:43:30 +0300 |
commit | b8cf9e88f4c5c64d9406af533d8948deb050d695 (patch) | |
tree | 218eb61fb3c3b96ec08b4d8cdfef383104a87d63 /contrib/python/Twisted/py2/twisted/internet/serialport.py | |
parent | 523f645a83a0ec97a0332dbc3863bb354c92a328 (diff) | |
download | ydb-b8cf9e88f4c5c64d9406af533d8948deb050d695.tar.gz |
add kikimr_configure
Diffstat (limited to 'contrib/python/Twisted/py2/twisted/internet/serialport.py')
-rw-r--r-- | contrib/python/Twisted/py2/twisted/internet/serialport.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/contrib/python/Twisted/py2/twisted/internet/serialport.py b/contrib/python/Twisted/py2/twisted/internet/serialport.py new file mode 100644 index 0000000000..d0cdd7f76a --- /dev/null +++ b/contrib/python/Twisted/py2/twisted/internet/serialport.py @@ -0,0 +1,89 @@ +# Copyright (c) Twisted Matrix Laboratories. +# See LICENSE for details. + + +""" +Serial Port Protocol +""" + +from __future__ import division, absolute_import + +# http://twistedmatrix.com/trac/ticket/3725#comment:24 +# Apparently applications use these names even though they should +# be imported from pyserial +__all__ = ["serial", "PARITY_ODD", "PARITY_EVEN", "PARITY_NONE", + "STOPBITS_TWO", "STOPBITS_ONE", "FIVEBITS", + "EIGHTBITS", "SEVENBITS", "SIXBITS", +# Name this module is actually trying to export + "SerialPort"] + +# all of them require pyserial at the moment, so check that first +import serial +from serial import PARITY_NONE, PARITY_EVEN, PARITY_ODD +from serial import STOPBITS_ONE, STOPBITS_TWO +from serial import FIVEBITS, SIXBITS, SEVENBITS, EIGHTBITS + +from twisted.python._oldstyle import _oldStyle +from twisted.python.runtime import platform + + + +@_oldStyle +class BaseSerialPort: + """ + Base class for Windows and POSIX serial ports. + + @ivar _serialFactory: a pyserial C{serial.Serial} factory, used to create + the instance stored in C{self._serial}. Overrideable to enable easier + testing. + + @ivar _serial: a pyserial C{serial.Serial} instance used to manage the + options on the serial port. + """ + + _serialFactory = serial.Serial + + + def setBaudRate(self, baudrate): + if hasattr(self._serial, "setBaudrate"): + self._serial.setBaudrate(baudrate) + else: + self._serial.setBaudRate(baudrate) + + def inWaiting(self): + return self._serial.inWaiting() + + def flushInput(self): + self._serial.flushInput() + + def flushOutput(self): + self._serial.flushOutput() + + def sendBreak(self): + self._serial.sendBreak() + + def getDSR(self): + return self._serial.getDSR() + + def getCD(self): + return self._serial.getCD() + + def getRI(self): + return self._serial.getRI() + + def getCTS(self): + return self._serial.getCTS() + + def setDTR(self, on = 1): + self._serial.setDTR(on) + + def setRTS(self, on = 1): + self._serial.setRTS(on) + + + +# Expert appropriate implementation of SerialPort. +if platform.isWindows(): + from twisted.internet._win32serialport import SerialPort +else: + from twisted.internet._posixserialport import SerialPort |