Nino Der Kinderen / Mbed 2 deprecated InetTest

Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

NetServices/api/TCPSocket.cpp@0:8d87bc453349, 2014-12-18 (annotated)

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #include "TCPSocket.h"
ninoderkinderen 0:8d87bc453349 25 #include "if/net/nettcpsocket.h"
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27 TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
ninoderkinderen 0:8d87bc453349 28 {
ninoderkinderen 0:8d87bc453349 29
ninoderkinderen 0:8d87bc453349 30 }
ninoderkinderen 0:8d87bc453349 31
ninoderkinderen 0:8d87bc453349 32 TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
ninoderkinderen 0:8d87bc453349 33 {
ninoderkinderen 0:8d87bc453349 34 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
ninoderkinderen 0:8d87bc453349 35 }
ninoderkinderen 0:8d87bc453349 36
ninoderkinderen 0:8d87bc453349 37 TCPSocket::~TCPSocket() //close()
ninoderkinderen 0:8d87bc453349 38 {
ninoderkinderen 0:8d87bc453349 39 close();
ninoderkinderen 0:8d87bc453349 40 }
ninoderkinderen 0:8d87bc453349 41
ninoderkinderen 0:8d87bc453349 42 TCPSocketErr TCPSocket::bind(const Host& me)
ninoderkinderen 0:8d87bc453349 43 {
ninoderkinderen 0:8d87bc453349 44 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 45 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 46 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 47 return (TCPSocketErr) m_pNetTcpSocket->bind(me);
ninoderkinderen 0:8d87bc453349 48 }
ninoderkinderen 0:8d87bc453349 49
ninoderkinderen 0:8d87bc453349 50 TCPSocketErr TCPSocket::listen()
ninoderkinderen 0:8d87bc453349 51 {
ninoderkinderen 0:8d87bc453349 52 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 53 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 54 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 55 return (TCPSocketErr) m_pNetTcpSocket->listen();
ninoderkinderen 0:8d87bc453349 56 }
ninoderkinderen 0:8d87bc453349 57
ninoderkinderen 0:8d87bc453349 58 TCPSocketErr TCPSocket::connect(const Host& host)
ninoderkinderen 0:8d87bc453349 59 {
ninoderkinderen 0:8d87bc453349 60 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 61 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 62 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 63 return (TCPSocketErr) m_pNetTcpSocket->connect(host);
ninoderkinderen 0:8d87bc453349 64 }
ninoderkinderen 0:8d87bc453349 65
ninoderkinderen 0:8d87bc453349 66 TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket)
ninoderkinderen 0:8d87bc453349 67 {
ninoderkinderen 0:8d87bc453349 68 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 69 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 70 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 71 NetTcpSocket* pNewNetTcpSocket;
ninoderkinderen 0:8d87bc453349 72 tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket);
ninoderkinderen 0:8d87bc453349 73 if(pNewNetTcpSocket)
ninoderkinderen 0:8d87bc453349 74 *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket);
ninoderkinderen 0:8d87bc453349 75 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 76 }
ninoderkinderen 0:8d87bc453349 77
ninoderkinderen 0:8d87bc453349 78 int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len)
ninoderkinderen 0:8d87bc453349 79 {
ninoderkinderen 0:8d87bc453349 80 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 81 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 82 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 83 return m_pNetTcpSocket->send(buf, len);
ninoderkinderen 0:8d87bc453349 84 }
ninoderkinderen 0:8d87bc453349 85
ninoderkinderen 0:8d87bc453349 86 int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len)
ninoderkinderen 0:8d87bc453349 87 {
ninoderkinderen 0:8d87bc453349 88 TCPSocketErr tcpSocketErr = checkInst();
ninoderkinderen 0:8d87bc453349 89 if(tcpSocketErr)
ninoderkinderen 0:8d87bc453349 90 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 91 return m_pNetTcpSocket->recv(buf, len);
ninoderkinderen 0:8d87bc453349 92 }
ninoderkinderen 0:8d87bc453349 93
ninoderkinderen 0:8d87bc453349 94 TCPSocketErr TCPSocket::close()
ninoderkinderen 0:8d87bc453349 95 {
ninoderkinderen 0:8d87bc453349 96 if(!m_pNetTcpSocket)
ninoderkinderen 0:8d87bc453349 97 return TCPSOCKET_SETUP;
ninoderkinderen 0:8d87bc453349 98 m_pNetTcpSocket->resetOnEvent();
ninoderkinderen 0:8d87bc453349 99 TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed)
ninoderkinderen 0:8d87bc453349 100 Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed
ninoderkinderen 0:8d87bc453349 101 m_pNetTcpSocket = NULL;
ninoderkinderen 0:8d87bc453349 102 return tcpSocketErr;
ninoderkinderen 0:8d87bc453349 103 }
ninoderkinderen 0:8d87bc453349 104
ninoderkinderen 0:8d87bc453349 105 //Callbacks
ninoderkinderen 0:8d87bc453349 106 void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) )
ninoderkinderen 0:8d87bc453349 107 {
ninoderkinderen 0:8d87bc453349 108 m_pCb = pMethod;
ninoderkinderen 0:8d87bc453349 109 }
ninoderkinderen 0:8d87bc453349 110
ninoderkinderen 0:8d87bc453349 111 #if 0 //For info only
ninoderkinderen 0:8d87bc453349 112 template<class T>
ninoderkinderen 0:8d87bc453349 113 void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) )
ninoderkinderen 0:8d87bc453349 114 {
ninoderkinderen 0:8d87bc453349 115 m_pCbItem = (CDummy*) pItem;
ninoderkinderen 0:8d87bc453349 116 m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod;
ninoderkinderen 0:8d87bc453349 117 }
ninoderkinderen 0:8d87bc453349 118 #endif
ninoderkinderen 0:8d87bc453349 119
ninoderkinderen 0:8d87bc453349 120 void TCPSocket::resetOnEvent() //Disable callback
ninoderkinderen 0:8d87bc453349 121 {
ninoderkinderen 0:8d87bc453349 122 m_pCb = NULL;
ninoderkinderen 0:8d87bc453349 123 m_pCbItem = NULL;
ninoderkinderen 0:8d87bc453349 124 m_pCbMeth = NULL;
ninoderkinderen 0:8d87bc453349 125 }
ninoderkinderen 0:8d87bc453349 126
ninoderkinderen 0:8d87bc453349 127 void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e)
ninoderkinderen 0:8d87bc453349 128 {
ninoderkinderen 0:8d87bc453349 129 if(m_pCbItem && m_pCbMeth)
ninoderkinderen 0:8d87bc453349 130 (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e);
ninoderkinderen 0:8d87bc453349 131 else if(m_pCb)
ninoderkinderen 0:8d87bc453349 132 m_pCb((TCPSocketEvent) e);
ninoderkinderen 0:8d87bc453349 133 }
ninoderkinderen 0:8d87bc453349 134
ninoderkinderen 0:8d87bc453349 135 TCPSocketErr TCPSocket::checkInst()
ninoderkinderen 0:8d87bc453349 136 {
ninoderkinderen 0:8d87bc453349 137 if(!m_pNetTcpSocket)
ninoderkinderen 0:8d87bc453349 138 {
ninoderkinderen 0:8d87bc453349 139 m_pNetTcpSocket = Net::tcpSocket();
ninoderkinderen 0:8d87bc453349 140 if(!m_pNetTcpSocket)
ninoderkinderen 0:8d87bc453349 141 {
ninoderkinderen 0:8d87bc453349 142 return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist)
ninoderkinderen 0:8d87bc453349 143 }
ninoderkinderen 0:8d87bc453349 144 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
ninoderkinderen 0:8d87bc453349 145 }
ninoderkinderen 0:8d87bc453349 146 return TCPSOCKET_OK;
ninoderkinderen 0:8d87bc453349 147 }