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-rw-r--r--trunk/qpid/python/qpid/compat.py122
1 files changed, 0 insertions, 122 deletions
diff --git a/trunk/qpid/python/qpid/compat.py b/trunk/qpid/python/qpid/compat.py
deleted file mode 100644
index c2b668a5e9..0000000000
--- a/trunk/qpid/python/qpid/compat.py
+++ /dev/null
@@ -1,122 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-
-import sys
-
-try:
- set = set
-except NameError:
- from sets import Set as set
-
-try:
- from socket import SHUT_RDWR
-except ImportError:
- SHUT_RDWR = 2
-
-try:
- from traceback import format_exc
-except ImportError:
- import traceback
- def format_exc():
- return "".join(traceback.format_exception(*sys.exc_info()))
-
-if tuple(sys.version_info[0:2]) < (2, 4):
- from select import select as old_select
- def select(rlist, wlist, xlist, timeout=None):
- return old_select(list(rlist), list(wlist), list(xlist), timeout)
-else:
- from select import select
-
-class BaseWaiter:
-
- def wakeup(self):
- self._do_write()
-
- def wait(self, timeout=None):
- if timeout is not None:
- ready, _, _ = select([self], [], [], timeout)
- else:
- ready = True
-
- if ready:
- self._do_read()
- return True
- else:
- return False
-
- def reading(self):
- return True
-
- def readable(self):
- self._do_read()
-
-if sys.platform in ('win32', 'cygwin'):
- import socket
-
- class SockWaiter(BaseWaiter):
-
- def __init__(self, read_sock, write_sock):
- self.read_sock = read_sock
- self.write_sock = write_sock
-
- def _do_write(self):
- self.write_sock.send("\0")
-
- def _do_read(self):
- self.read_sock.recv(65536)
-
- def fileno(self):
- return self.read_sock.fileno()
-
- def __repr__(self):
- return "SockWaiter(%r, %r)" % (self.read_sock, self.write_sock)
-
- def selectable_waiter():
- listener = socket.socket()
- listener.bind(('', 0))
- listener.listen(1)
- _, port = listener.getsockname()
- write_sock = socket.socket()
- write_sock.connect(("127.0.0.1", port))
- read_sock, _ = listener.accept()
- listener.close()
- return SockWaiter(read_sock, write_sock)
-else:
- import os
-
- class PipeWaiter(BaseWaiter):
-
- def __init__(self, read_fd, write_fd):
- self.read_fd = read_fd
- self.write_fd = write_fd
-
- def _do_write(self):
- os.write(self.write_fd, "\0")
-
- def _do_read(self):
- os.read(self.read_fd, 65536)
-
- def fileno(self):
- return self.read_fd
-
- def __repr__(self):
- return "PipeWaiter(%r, %r)" % (self.read_fd, self.write_fd)
-
- def selectable_waiter():
- return PipeWaiter(*os.pipe())