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authorshmel1k <shmel1k@ydb.tech>2023-11-26 18:16:14 +0300
committershmel1k <shmel1k@ydb.tech>2023-11-26 18:43:30 +0300
commitb8cf9e88f4c5c64d9406af533d8948deb050d695 (patch)
tree218eb61fb3c3b96ec08b4d8cdfef383104a87d63 /contrib/python/Twisted/py2/twisted/internet/_win32stdio.py
parent523f645a83a0ec97a0332dbc3863bb354c92a328 (diff)
downloadydb-b8cf9e88f4c5c64d9406af533d8948deb050d695.tar.gz
add kikimr_configure
Diffstat (limited to 'contrib/python/Twisted/py2/twisted/internet/_win32stdio.py')
-rw-r--r--contrib/python/Twisted/py2/twisted/internet/_win32stdio.py133
1 files changed, 133 insertions, 0 deletions
diff --git a/contrib/python/Twisted/py2/twisted/internet/_win32stdio.py b/contrib/python/Twisted/py2/twisted/internet/_win32stdio.py
new file mode 100644
index 0000000000..6ce3aadda2
--- /dev/null
+++ b/contrib/python/Twisted/py2/twisted/internet/_win32stdio.py
@@ -0,0 +1,133 @@
+# -*- test-case-name: twisted.test.test_stdio -*-
+
+"""
+Windows-specific implementation of the L{twisted.internet.stdio} interface.
+"""
+
+from __future__ import absolute_import, division
+
+import win32api
+import os
+import msvcrt
+
+from zope.interface import implementer
+
+from twisted.internet.interfaces import (IHalfCloseableProtocol, ITransport,
+ IConsumer, IPushProducer, IAddress)
+
+from twisted.internet import _pollingfile, main
+from twisted.python.failure import Failure
+
+@implementer(IAddress)
+class Win32PipeAddress(object):
+ pass
+
+
+@implementer(ITransport, IConsumer, IPushProducer)
+class StandardIO(_pollingfile._PollingTimer):
+
+ disconnecting = False
+ disconnected = False
+
+ def __init__(self, proto, reactor=None):
+ """
+ Start talking to standard IO with the given protocol.
+
+ Also, put it stdin/stdout/stderr into binary mode.
+ """
+ if reactor is None:
+ from twisted.internet import reactor
+
+ for stdfd in range(0, 1, 2):
+ msvcrt.setmode(stdfd, os.O_BINARY)
+
+ _pollingfile._PollingTimer.__init__(self, reactor)
+ self.proto = proto
+
+ hstdin = win32api.GetStdHandle(win32api.STD_INPUT_HANDLE)
+ hstdout = win32api.GetStdHandle(win32api.STD_OUTPUT_HANDLE)
+
+ self.stdin = _pollingfile._PollableReadPipe(
+ hstdin, self.dataReceived, self.readConnectionLost)
+
+ self.stdout = _pollingfile._PollableWritePipe(
+ hstdout, self.writeConnectionLost)
+
+ self._addPollableResource(self.stdin)
+ self._addPollableResource(self.stdout)
+
+ self.proto.makeConnection(self)
+
+
+ def dataReceived(self, data):
+ self.proto.dataReceived(data)
+
+
+ def readConnectionLost(self):
+ if IHalfCloseableProtocol.providedBy(self.proto):
+ self.proto.readConnectionLost()
+ self.checkConnLost()
+
+
+ def writeConnectionLost(self):
+ if IHalfCloseableProtocol.providedBy(self.proto):
+ self.proto.writeConnectionLost()
+ self.checkConnLost()
+
+ connsLost = 0
+
+
+ def checkConnLost(self):
+ self.connsLost += 1
+ if self.connsLost >= 2:
+ self.disconnecting = True
+ self.disconnected = True
+ self.proto.connectionLost(Failure(main.CONNECTION_DONE))
+
+ # ITransport
+
+ def write(self, data):
+ self.stdout.write(data)
+
+
+ def writeSequence(self, seq):
+ self.stdout.write(b''.join(seq))
+
+
+ def loseConnection(self):
+ self.disconnecting = True
+ self.stdin.close()
+ self.stdout.close()
+
+
+ def getPeer(self):
+ return Win32PipeAddress()
+
+
+ def getHost(self):
+ return Win32PipeAddress()
+
+ # IConsumer
+
+ def registerProducer(self, producer, streaming):
+ return self.stdout.registerProducer(producer, streaming)
+
+
+ def unregisterProducer(self):
+ return self.stdout.unregisterProducer()
+
+ # def write() above
+
+ # IProducer
+
+ def stopProducing(self):
+ self.stdin.stopProducing()
+
+ # IPushProducer
+
+ def pauseProducing(self):
+ self.stdin.pauseProducing()
+
+
+ def resumeProducing(self):
+ self.stdin.resumeProducing()