joshua Elsdon / Mbed 2 deprecated Email2Screen

Mac addr added ICRS

Dependencies:   mbed

Fork of Email2Screen by Oliver Mattos

NetServicesProxy/api/TCPSocket.cpp@1:b38b745d1ea8, 2013-11-20 (annotated)

Committer:
je310
Date:
Wed Nov 20 21:22:22 2013 +0000
Revision:
1:b38b745d1ea8
Parent:
0:1619a6b826d7 
This is a maced version of olivers code ICRS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Hello1024 0:1619a6b826d7 1
Hello1024 0:1619a6b826d7 2 /*
Hello1024 0:1619a6b826d7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Hello1024 0:1619a6b826d7 4
Hello1024 0:1619a6b826d7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Hello1024 0:1619a6b826d7 6 of this software and associated documentation files (the "Software"), to deal
Hello1024 0:1619a6b826d7 7 in the Software without restriction, including without limitation the rights
Hello1024 0:1619a6b826d7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Hello1024 0:1619a6b826d7 9 copies of the Software, and to permit persons to whom the Software is
Hello1024 0:1619a6b826d7 10 furnished to do so, subject to the following conditions:
Hello1024 0:1619a6b826d7 11
Hello1024 0:1619a6b826d7 12 The above copyright notice and this permission notice shall be included in
Hello1024 0:1619a6b826d7 13 all copies or substantial portions of the Software.
Hello1024 0:1619a6b826d7 14
Hello1024 0:1619a6b826d7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Hello1024 0:1619a6b826d7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Hello1024 0:1619a6b826d7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Hello1024 0:1619a6b826d7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Hello1024 0:1619a6b826d7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Hello1024 0:1619a6b826d7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Hello1024 0:1619a6b826d7 21 THE SOFTWARE.
Hello1024 0:1619a6b826d7 22 */
Hello1024 0:1619a6b826d7 23
Hello1024 0:1619a6b826d7 24 #include "TCPSocket.h"
Hello1024 0:1619a6b826d7 25 #include "if/net/nettcpsocket.h"
Hello1024 0:1619a6b826d7 26
Hello1024 0:1619a6b826d7 27 TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
Hello1024 0:1619a6b826d7 28 {
Hello1024 0:1619a6b826d7 29
Hello1024 0:1619a6b826d7 30 }
Hello1024 0:1619a6b826d7 31
Hello1024 0:1619a6b826d7 32 TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
Hello1024 0:1619a6b826d7 33 {
Hello1024 0:1619a6b826d7 34 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
Hello1024 0:1619a6b826d7 35 }
Hello1024 0:1619a6b826d7 36
Hello1024 0:1619a6b826d7 37 TCPSocket::~TCPSocket() //close()
Hello1024 0:1619a6b826d7 38 {
Hello1024 0:1619a6b826d7 39 close();
Hello1024 0:1619a6b826d7 40 }
Hello1024 0:1619a6b826d7 41
Hello1024 0:1619a6b826d7 42 TCPSocketErr TCPSocket::bind(const Host& me)
Hello1024 0:1619a6b826d7 43 {
Hello1024 0:1619a6b826d7 44 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 45 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 46 return tcpSocketErr;
Hello1024 0:1619a6b826d7 47 return (TCPSocketErr) m_pNetTcpSocket->bind(me);
Hello1024 0:1619a6b826d7 48 }
Hello1024 0:1619a6b826d7 49
Hello1024 0:1619a6b826d7 50 TCPSocketErr TCPSocket::listen()
Hello1024 0:1619a6b826d7 51 {
Hello1024 0:1619a6b826d7 52 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 53 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 54 return tcpSocketErr;
Hello1024 0:1619a6b826d7 55 return (TCPSocketErr) m_pNetTcpSocket->listen();
Hello1024 0:1619a6b826d7 56 }
Hello1024 0:1619a6b826d7 57
Hello1024 0:1619a6b826d7 58 TCPSocketErr TCPSocket::connect(const Host& host)
Hello1024 0:1619a6b826d7 59 {
Hello1024 0:1619a6b826d7 60 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 61 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 62 return tcpSocketErr;
Hello1024 0:1619a6b826d7 63 return (TCPSocketErr) m_pNetTcpSocket->connect(host);
Hello1024 0:1619a6b826d7 64 }
Hello1024 0:1619a6b826d7 65
Hello1024 0:1619a6b826d7 66 TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket)
Hello1024 0:1619a6b826d7 67 {
Hello1024 0:1619a6b826d7 68 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 69 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 70 return tcpSocketErr;
Hello1024 0:1619a6b826d7 71 NetTcpSocket* pNewNetTcpSocket;
Hello1024 0:1619a6b826d7 72 tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket);
Hello1024 0:1619a6b826d7 73 if(pNewNetTcpSocket)
Hello1024 0:1619a6b826d7 74 *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket);
Hello1024 0:1619a6b826d7 75 return tcpSocketErr;
Hello1024 0:1619a6b826d7 76 }
Hello1024 0:1619a6b826d7 77
Hello1024 0:1619a6b826d7 78 int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len)
Hello1024 0:1619a6b826d7 79 {
Hello1024 0:1619a6b826d7 80 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 81 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 82 return tcpSocketErr;
Hello1024 0:1619a6b826d7 83 return m_pNetTcpSocket->send(buf, len);
Hello1024 0:1619a6b826d7 84 }
Hello1024 0:1619a6b826d7 85
Hello1024 0:1619a6b826d7 86 int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len)
Hello1024 0:1619a6b826d7 87 {
Hello1024 0:1619a6b826d7 88 TCPSocketErr tcpSocketErr = checkInst();
Hello1024 0:1619a6b826d7 89 if(tcpSocketErr)
Hello1024 0:1619a6b826d7 90 return tcpSocketErr;
Hello1024 0:1619a6b826d7 91 return m_pNetTcpSocket->recv(buf, len);
Hello1024 0:1619a6b826d7 92 }
Hello1024 0:1619a6b826d7 93
Hello1024 0:1619a6b826d7 94 TCPSocketErr TCPSocket::close()
Hello1024 0:1619a6b826d7 95 {
Hello1024 0:1619a6b826d7 96 if(!m_pNetTcpSocket)
Hello1024 0:1619a6b826d7 97 return TCPSOCKET_SETUP;
Hello1024 0:1619a6b826d7 98 m_pNetTcpSocket->resetOnEvent();
Hello1024 0:1619a6b826d7 99 TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed)
Hello1024 0:1619a6b826d7 100 Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed
Hello1024 0:1619a6b826d7 101 m_pNetTcpSocket = NULL;
Hello1024 0:1619a6b826d7 102 return tcpSocketErr;
Hello1024 0:1619a6b826d7 103 }
Hello1024 0:1619a6b826d7 104
Hello1024 0:1619a6b826d7 105 //Callbacks
Hello1024 0:1619a6b826d7 106 void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) )
Hello1024 0:1619a6b826d7 107 {
Hello1024 0:1619a6b826d7 108 m_pCb = pMethod;
Hello1024 0:1619a6b826d7 109 }
Hello1024 0:1619a6b826d7 110
Hello1024 0:1619a6b826d7 111 #if 0 //For info only
Hello1024 0:1619a6b826d7 112 template<class T>
Hello1024 0:1619a6b826d7 113 void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) )
Hello1024 0:1619a6b826d7 114 {
Hello1024 0:1619a6b826d7 115 m_pCbItem = (CDummy*) pItem;
Hello1024 0:1619a6b826d7 116 m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod;
Hello1024 0:1619a6b826d7 117 }
Hello1024 0:1619a6b826d7 118 #endif
Hello1024 0:1619a6b826d7 119
Hello1024 0:1619a6b826d7 120 void TCPSocket::resetOnEvent() //Disable callback
Hello1024 0:1619a6b826d7 121 {
Hello1024 0:1619a6b826d7 122 m_pCb = NULL;
Hello1024 0:1619a6b826d7 123 m_pCbItem = NULL;
Hello1024 0:1619a6b826d7 124 m_pCbMeth = NULL;
Hello1024 0:1619a6b826d7 125 }
Hello1024 0:1619a6b826d7 126
Hello1024 0:1619a6b826d7 127 void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e)
Hello1024 0:1619a6b826d7 128 {
Hello1024 0:1619a6b826d7 129 if(m_pCbItem && m_pCbMeth)
Hello1024 0:1619a6b826d7 130 (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e);
Hello1024 0:1619a6b826d7 131 else if(m_pCb)
Hello1024 0:1619a6b826d7 132 m_pCb((TCPSocketEvent) e);
Hello1024 0:1619a6b826d7 133 }
Hello1024 0:1619a6b826d7 134
Hello1024 0:1619a6b826d7 135 TCPSocketErr TCPSocket::checkInst()
Hello1024 0:1619a6b826d7 136 {
Hello1024 0:1619a6b826d7 137 if(!m_pNetTcpSocket)
Hello1024 0:1619a6b826d7 138 {
Hello1024 0:1619a6b826d7 139 m_pNetTcpSocket = Net::tcpSocket();
Hello1024 0:1619a6b826d7 140 if(!m_pNetTcpSocket)
Hello1024 0:1619a6b826d7 141 {
Hello1024 0:1619a6b826d7 142 return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist)
Hello1024 0:1619a6b826d7 143 }
Hello1024 0:1619a6b826d7 144 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
Hello1024 0:1619a6b826d7 145 }
Hello1024 0:1619a6b826d7 146 return TCPSOCKET_OK;
Hello1024 0:1619a6b826d7 147 }