mirror of
https://github.com/Samsung/escargot.git
synced 2026-06-22 10:01:50 +00:00
52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
#!/usr/bin/env python
|
|
|
|
# Copyright 2015-present Samsung Electronics Co., Ltd.
|
|
#
|
|
# Licensed 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 socket
|
|
import select
|
|
|
|
# pylint: disable=too-many-arguments,superfluous-parens
|
|
class TcpSocket(object):
|
|
""" Create a new TCP/IP socket. """
|
|
def __init__(self, address):
|
|
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0, None)
|
|
if ":" not in address:
|
|
self.address = (address, 6501)
|
|
else:
|
|
host, port = address.split(":")
|
|
self.address = (host, int(port))
|
|
|
|
def connect(self):
|
|
""" Connect to a remote socket at address (host, port). """
|
|
print("Connecting to: %s:%s" % (self.address[0], self.address[1]))
|
|
self.socket.connect(self.address)
|
|
|
|
def close(self):
|
|
""" Mark the socket closed. """
|
|
self.socket.close()
|
|
|
|
def receive_data(self, max_size=1024):
|
|
""" Receive data (maximum amount: max_size). """
|
|
return self.socket.recv(max_size)
|
|
|
|
def send_data(self, data):
|
|
""" Send data to the remote peer. """
|
|
return self.socket.send(data)
|
|
|
|
def ready(self):
|
|
""" Checks whether data is available. """
|
|
result = select.select([self.socket], [], [], 0)[0]
|
|
|
|
return self.socket in result
|