FBI FRATER / Mbed 2 deprecated InetTest

Library for Bert van Dam's book "ARM MICROCONTROLLERS" For all chapters with internet.

Dependencies:   mbed

NetServices/api/TCPSocket.cpp@0:4edb816d21e1, 2015-10-16 (annotated)

Committer:
ICTFBI
Date:
Fri Oct 16 14:28:26 2015 +0000
Revision:
0:4edb816d21e1
Pre-update 16-10-15

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ICTFBI 0:4edb816d21e1 1
ICTFBI 0:4edb816d21e1 2 /*
ICTFBI 0:4edb816d21e1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ICTFBI 0:4edb816d21e1 4
ICTFBI 0:4edb816d21e1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ICTFBI 0:4edb816d21e1 6 of this software and associated documentation files (the "Software"), to deal
ICTFBI 0:4edb816d21e1 7 in the Software without restriction, including without limitation the rights
ICTFBI 0:4edb816d21e1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ICTFBI 0:4edb816d21e1 9 copies of the Software, and to permit persons to whom the Software is
ICTFBI 0:4edb816d21e1 10 furnished to do so, subject to the following conditions:
ICTFBI 0:4edb816d21e1 11
ICTFBI 0:4edb816d21e1 12 The above copyright notice and this permission notice shall be included in
ICTFBI 0:4edb816d21e1 13 all copies or substantial portions of the Software.
ICTFBI 0:4edb816d21e1 14
ICTFBI 0:4edb816d21e1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ICTFBI 0:4edb816d21e1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ICTFBI 0:4edb816d21e1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ICTFBI 0:4edb816d21e1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ICTFBI 0:4edb816d21e1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ICTFBI 0:4edb816d21e1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ICTFBI 0:4edb816d21e1 21 THE SOFTWARE.
ICTFBI 0:4edb816d21e1 22 */
ICTFBI 0:4edb816d21e1 23
ICTFBI 0:4edb816d21e1 24 #include "TCPSocket.h"
ICTFBI 0:4edb816d21e1 25 #include "if/net/nettcpsocket.h"
ICTFBI 0:4edb816d21e1 26
ICTFBI 0:4edb816d21e1 27 TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
ICTFBI 0:4edb816d21e1 28 {
ICTFBI 0:4edb816d21e1 29
ICTFBI 0:4edb816d21e1 30 }
ICTFBI 0:4edb816d21e1 31
ICTFBI 0:4edb816d21e1 32 TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
ICTFBI 0:4edb816d21e1 33 {
ICTFBI 0:4edb816d21e1 34 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
ICTFBI 0:4edb816d21e1 35 }
ICTFBI 0:4edb816d21e1 36
ICTFBI 0:4edb816d21e1 37 TCPSocket::~TCPSocket() //close()
ICTFBI 0:4edb816d21e1 38 {
ICTFBI 0:4edb816d21e1 39 close();
ICTFBI 0:4edb816d21e1 40 }
ICTFBI 0:4edb816d21e1 41
ICTFBI 0:4edb816d21e1 42 TCPSocketErr TCPSocket::bind(const Host& me)
ICTFBI 0:4edb816d21e1 43 {
ICTFBI 0:4edb816d21e1 44 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 45 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 46 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 47 return (TCPSocketErr) m_pNetTcpSocket->bind(me);
ICTFBI 0:4edb816d21e1 48 }
ICTFBI 0:4edb816d21e1 49
ICTFBI 0:4edb816d21e1 50 TCPSocketErr TCPSocket::listen()
ICTFBI 0:4edb816d21e1 51 {
ICTFBI 0:4edb816d21e1 52 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 53 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 54 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 55 return (TCPSocketErr) m_pNetTcpSocket->listen();
ICTFBI 0:4edb816d21e1 56 }
ICTFBI 0:4edb816d21e1 57
ICTFBI 0:4edb816d21e1 58 TCPSocketErr TCPSocket::connect(const Host& host)
ICTFBI 0:4edb816d21e1 59 {
ICTFBI 0:4edb816d21e1 60 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 61 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 62 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 63 return (TCPSocketErr) m_pNetTcpSocket->connect(host);
ICTFBI 0:4edb816d21e1 64 }
ICTFBI 0:4edb816d21e1 65
ICTFBI 0:4edb816d21e1 66 TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket)
ICTFBI 0:4edb816d21e1 67 {
ICTFBI 0:4edb816d21e1 68 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 69 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 70 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 71 NetTcpSocket* pNewNetTcpSocket;
ICTFBI 0:4edb816d21e1 72 tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket);
ICTFBI 0:4edb816d21e1 73 if(pNewNetTcpSocket)
ICTFBI 0:4edb816d21e1 74 *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket);
ICTFBI 0:4edb816d21e1 75 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 76 }
ICTFBI 0:4edb816d21e1 77
ICTFBI 0:4edb816d21e1 78 int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len)
ICTFBI 0:4edb816d21e1 79 {
ICTFBI 0:4edb816d21e1 80 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 81 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 82 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 83 return m_pNetTcpSocket->send(buf, len);
ICTFBI 0:4edb816d21e1 84 }
ICTFBI 0:4edb816d21e1 85
ICTFBI 0:4edb816d21e1 86 int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len)
ICTFBI 0:4edb816d21e1 87 {
ICTFBI 0:4edb816d21e1 88 TCPSocketErr tcpSocketErr = checkInst();
ICTFBI 0:4edb816d21e1 89 if(tcpSocketErr)
ICTFBI 0:4edb816d21e1 90 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 91 return m_pNetTcpSocket->recv(buf, len);
ICTFBI 0:4edb816d21e1 92 }
ICTFBI 0:4edb816d21e1 93
ICTFBI 0:4edb816d21e1 94 TCPSocketErr TCPSocket::close()
ICTFBI 0:4edb816d21e1 95 {
ICTFBI 0:4edb816d21e1 96 if(!m_pNetTcpSocket)
ICTFBI 0:4edb816d21e1 97 return TCPSOCKET_SETUP;
ICTFBI 0:4edb816d21e1 98 m_pNetTcpSocket->resetOnEvent();
ICTFBI 0:4edb816d21e1 99 TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed)
ICTFBI 0:4edb816d21e1 100 Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed
ICTFBI 0:4edb816d21e1 101 m_pNetTcpSocket = NULL;
ICTFBI 0:4edb816d21e1 102 return tcpSocketErr;
ICTFBI 0:4edb816d21e1 103 }
ICTFBI 0:4edb816d21e1 104
ICTFBI 0:4edb816d21e1 105 //Callbacks
ICTFBI 0:4edb816d21e1 106 void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) )
ICTFBI 0:4edb816d21e1 107 {
ICTFBI 0:4edb816d21e1 108 m_pCb = pMethod;
ICTFBI 0:4edb816d21e1 109 }
ICTFBI 0:4edb816d21e1 110
ICTFBI 0:4edb816d21e1 111 #if 0 //For info only
ICTFBI 0:4edb816d21e1 112 template<class T>
ICTFBI 0:4edb816d21e1 113 void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) )
ICTFBI 0:4edb816d21e1 114 {
ICTFBI 0:4edb816d21e1 115 m_pCbItem = (CDummy*) pItem;
ICTFBI 0:4edb816d21e1 116 m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod;
ICTFBI 0:4edb816d21e1 117 }
ICTFBI 0:4edb816d21e1 118 #endif
ICTFBI 0:4edb816d21e1 119
ICTFBI 0:4edb816d21e1 120 void TCPSocket::resetOnEvent() //Disable callback
ICTFBI 0:4edb816d21e1 121 {
ICTFBI 0:4edb816d21e1 122 m_pCb = NULL;
ICTFBI 0:4edb816d21e1 123 m_pCbItem = NULL;
ICTFBI 0:4edb816d21e1 124 m_pCbMeth = NULL;
ICTFBI 0:4edb816d21e1 125 }
ICTFBI 0:4edb816d21e1 126
ICTFBI 0:4edb816d21e1 127 void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e)
ICTFBI 0:4edb816d21e1 128 {
ICTFBI 0:4edb816d21e1 129 if(m_pCbItem && m_pCbMeth)
ICTFBI 0:4edb816d21e1 130 (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e);
ICTFBI 0:4edb816d21e1 131 else if(m_pCb)
ICTFBI 0:4edb816d21e1 132 m_pCb((TCPSocketEvent) e);
ICTFBI 0:4edb816d21e1 133 }
ICTFBI 0:4edb816d21e1 134
ICTFBI 0:4edb816d21e1 135 TCPSocketErr TCPSocket::checkInst()
ICTFBI 0:4edb816d21e1 136 {
ICTFBI 0:4edb816d21e1 137 if(!m_pNetTcpSocket)
ICTFBI 0:4edb816d21e1 138 {
ICTFBI 0:4edb816d21e1 139 m_pNetTcpSocket = Net::tcpSocket();
ICTFBI 0:4edb816d21e1 140 if(!m_pNetTcpSocket)
ICTFBI 0:4edb816d21e1 141 {
ICTFBI 0:4edb816d21e1 142 return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist)
ICTFBI 0:4edb816d21e1 143 }
ICTFBI 0:4edb816d21e1 144 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
ICTFBI 0:4edb816d21e1 145 }
ICTFBI 0:4edb816d21e1 146 return TCPSOCKET_OK;
ICTFBI 0:4edb816d21e1 147 }