Roy van Dam / NetworkAPI

A new object oriented network api that can be used to replace the one provided by the EthernetInterface library.

Dependents:   NetRelais TCP_Client_Example TCP_Server_Example UDP_Server_Example ... more

Object oriented network interface for the mbed platform

Currently implemented:

  • Address
  • Endpoint
  • UDP Socket
  • TCP Socket
  • Databuffer
  • Select API

It depends on the EthernetInterface for the lwip network stack.

Please do not hesitate to contact me with any remarks, improvements or questions.

The API is also available for unix at GitHub: LibNosa

Examples

socket.cpp@0:00d5bc4b46e1, 2012-07-17 (annotated)

Committer:
NegativeBlack
Date:
Tue Jul 17 15:01:25 2012 +0000
Revision:
0:00d5bc4b46e1
Child:
1:6956f6f96fef
Initial implementation of the network API. Address and Endpoint structures work.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
NegativeBlack 0:00d5bc4b46e1 1 /**
NegativeBlack 0:00d5bc4b46e1 2 * Copyright (c) 2012, Roy van Dam <roy@vandam-innovations.com>
NegativeBlack 0:00d5bc4b46e1 3 * All rights reserved.
NegativeBlack 0:00d5bc4b46e1 4 *
NegativeBlack 0:00d5bc4b46e1 5 * Redistribution and use in source and binary forms, with or without
NegativeBlack 0:00d5bc4b46e1 6 * modification, are permitted provided that the following conditions are met:
NegativeBlack 0:00d5bc4b46e1 7 *
NegativeBlack 0:00d5bc4b46e1 8 * 1. Redistributions of source code must retain the above copyright notice, this
NegativeBlack 0:00d5bc4b46e1 9 * list of conditions and the following disclaimer.
NegativeBlack 0:00d5bc4b46e1 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
NegativeBlack 0:00d5bc4b46e1 11 * this list of conditions and the following disclaimer in the documentation
NegativeBlack 0:00d5bc4b46e1 12 * and/or other materials provided with the distribution.
NegativeBlack 0:00d5bc4b46e1 13 *
NegativeBlack 0:00d5bc4b46e1 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
NegativeBlack 0:00d5bc4b46e1 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
NegativeBlack 0:00d5bc4b46e1 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
NegativeBlack 0:00d5bc4b46e1 17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
NegativeBlack 0:00d5bc4b46e1 18 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
NegativeBlack 0:00d5bc4b46e1 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
NegativeBlack 0:00d5bc4b46e1 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
NegativeBlack 0:00d5bc4b46e1 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
NegativeBlack 0:00d5bc4b46e1 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
NegativeBlack 0:00d5bc4b46e1 23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
NegativeBlack 0:00d5bc4b46e1 24 */
NegativeBlack 0:00d5bc4b46e1 25
NegativeBlack 0:00d5bc4b46e1 26 #include "network/socket.hpp"
NegativeBlack 0:00d5bc4b46e1 27 using namespace network;
NegativeBlack 0:00d5bc4b46e1 28
NegativeBlack 0:00d5bc4b46e1 29 Socket::Socket():
NegativeBlack 0:00d5bc4b46e1 30 _status(Socket::Closed),
NegativeBlack 0:00d5bc4b46e1 31 _socket(-1)
NegativeBlack 0:00d5bc4b46e1 32 {}
NegativeBlack 0:00d5bc4b46e1 33
NegativeBlack 0:00d5bc4b46e1 34 Socket::~Socket()
NegativeBlack 0:00d5bc4b46e1 35 {
NegativeBlack 0:00d5bc4b46e1 36 if (this->_status != Socket::Closed) {
NegativeBlack 0:00d5bc4b46e1 37 this->close();
NegativeBlack 0:00d5bc4b46e1 38 }
NegativeBlack 0:00d5bc4b46e1 39 }
NegativeBlack 0:00d5bc4b46e1 40
NegativeBlack 0:00d5bc4b46e1 41 int
NegativeBlack 0:00d5bc4b46e1 42 Socket::close()
NegativeBlack 0:00d5bc4b46e1 43 {
NegativeBlack 0:00d5bc4b46e1 44 if (this->_status == Socket::Closed) {
NegativeBlack 0:00d5bc4b46e1 45 return -1;
NegativeBlack 0:00d5bc4b46e1 46 }
NegativeBlack 0:00d5bc4b46e1 47
NegativeBlack 0:00d5bc4b46e1 48 int result = ::close(this->_socket);
NegativeBlack 0:00d5bc4b46e1 49 this->_socket = -1;
NegativeBlack 0:00d5bc4b46e1 50
NegativeBlack 0:00d5bc4b46e1 51 return result;
NegativeBlack 0:00d5bc4b46e1 52 }
NegativeBlack 0:00d5bc4b46e1 53
NegativeBlack 0:00d5bc4b46e1 54 const ip::Endpoint &
NegativeBlack 0:00d5bc4b46e1 55 Socket::getRemoteEndpoint()
NegativeBlack 0:00d5bc4b46e1 56 {
NegativeBlack 0:00d5bc4b46e1 57 return this->_remote_endpoint;
NegativeBlack 0:00d5bc4b46e1 58 }
NegativeBlack 0:00d5bc4b46e1 59
NegativeBlack 0:00d5bc4b46e1 60 const ip::Endpoint &
NegativeBlack 0:00d5bc4b46e1 61 Socket::getLocalEndpoint()
NegativeBlack 0:00d5bc4b46e1 62 {
NegativeBlack 0:00d5bc4b46e1 63 return this->_local_endpoint;
NegativeBlack 0:00d5bc4b46e1 64 }
NegativeBlack 0:00d5bc4b46e1 65
NegativeBlack 0:00d5bc4b46e1 66 int
NegativeBlack 0:00d5bc4b46e1 67 Socket::getHandle()
NegativeBlack 0:00d5bc4b46e1 68 {
NegativeBlack 0:00d5bc4b46e1 69 return this->_socket;
NegativeBlack 0:00d5bc4b46e1 70 }
NegativeBlack 0:00d5bc4b46e1 71
NegativeBlack 0:00d5bc4b46e1 72 enum Socket::Status
NegativeBlack 0:00d5bc4b46e1 73 Socket::getStatus()
NegativeBlack 0:00d5bc4b46e1 74 {
NegativeBlack 0:00d5bc4b46e1 75 return this->_status;
NegativeBlack 0:00d5bc4b46e1 76 }