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Dependencies:   NTPClient_NetServices mbed

NetServices/api/TCPSocket.cpp@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 #include "TCPSocket.h"
hendrikvincent 0:05ccbd4f84f1 25 #include "if/net/nettcpsocket.h"
hendrikvincent 0:05ccbd4f84f1 26
hendrikvincent 0:05ccbd4f84f1 27 TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
hendrikvincent 0:05ccbd4f84f1 28 {
hendrikvincent 0:05ccbd4f84f1 29
hendrikvincent 0:05ccbd4f84f1 30 }
hendrikvincent 0:05ccbd4f84f1 31
hendrikvincent 0:05ccbd4f84f1 32 TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
hendrikvincent 0:05ccbd4f84f1 33 {
hendrikvincent 0:05ccbd4f84f1 34 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
hendrikvincent 0:05ccbd4f84f1 35 }
hendrikvincent 0:05ccbd4f84f1 36
hendrikvincent 0:05ccbd4f84f1 37 TCPSocket::~TCPSocket() //close()
hendrikvincent 0:05ccbd4f84f1 38 {
hendrikvincent 0:05ccbd4f84f1 39 close();
hendrikvincent 0:05ccbd4f84f1 40 }
hendrikvincent 0:05ccbd4f84f1 41
hendrikvincent 0:05ccbd4f84f1 42 TCPSocketErr TCPSocket::bind(const Host& me)
hendrikvincent 0:05ccbd4f84f1 43 {
hendrikvincent 0:05ccbd4f84f1 44 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 45 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 46 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 47 return (TCPSocketErr) m_pNetTcpSocket->bind(me);
hendrikvincent 0:05ccbd4f84f1 48 }
hendrikvincent 0:05ccbd4f84f1 49
hendrikvincent 0:05ccbd4f84f1 50 TCPSocketErr TCPSocket::listen()
hendrikvincent 0:05ccbd4f84f1 51 {
hendrikvincent 0:05ccbd4f84f1 52 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 53 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 54 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 55 return (TCPSocketErr) m_pNetTcpSocket->listen();
hendrikvincent 0:05ccbd4f84f1 56 }
hendrikvincent 0:05ccbd4f84f1 57
hendrikvincent 0:05ccbd4f84f1 58 TCPSocketErr TCPSocket::connect(const Host& host)
hendrikvincent 0:05ccbd4f84f1 59 {
hendrikvincent 0:05ccbd4f84f1 60 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 61 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 62 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 63 return (TCPSocketErr) m_pNetTcpSocket->connect(host);
hendrikvincent 0:05ccbd4f84f1 64 }
hendrikvincent 0:05ccbd4f84f1 65
hendrikvincent 0:05ccbd4f84f1 66 TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket)
hendrikvincent 0:05ccbd4f84f1 67 {
hendrikvincent 0:05ccbd4f84f1 68 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 69 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 70 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 71 NetTcpSocket* pNewNetTcpSocket;
hendrikvincent 0:05ccbd4f84f1 72 tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket);
hendrikvincent 0:05ccbd4f84f1 73 if(pNewNetTcpSocket)
hendrikvincent 0:05ccbd4f84f1 74 *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket);
hendrikvincent 0:05ccbd4f84f1 75 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 76 }
hendrikvincent 0:05ccbd4f84f1 77
hendrikvincent 0:05ccbd4f84f1 78 int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len)
hendrikvincent 0:05ccbd4f84f1 79 {
hendrikvincent 0:05ccbd4f84f1 80 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 81 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 82 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 83 return m_pNetTcpSocket->send(buf, len);
hendrikvincent 0:05ccbd4f84f1 84 }
hendrikvincent 0:05ccbd4f84f1 85
hendrikvincent 0:05ccbd4f84f1 86 int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len)
hendrikvincent 0:05ccbd4f84f1 87 {
hendrikvincent 0:05ccbd4f84f1 88 TCPSocketErr tcpSocketErr = checkInst();
hendrikvincent 0:05ccbd4f84f1 89 if(tcpSocketErr)
hendrikvincent 0:05ccbd4f84f1 90 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 91 return m_pNetTcpSocket->recv(buf, len);
hendrikvincent 0:05ccbd4f84f1 92 }
hendrikvincent 0:05ccbd4f84f1 93
hendrikvincent 0:05ccbd4f84f1 94 TCPSocketErr TCPSocket::close()
hendrikvincent 0:05ccbd4f84f1 95 {
hendrikvincent 0:05ccbd4f84f1 96 if(!m_pNetTcpSocket)
hendrikvincent 0:05ccbd4f84f1 97 return TCPSOCKET_SETUP;
hendrikvincent 0:05ccbd4f84f1 98 m_pNetTcpSocket->resetOnEvent();
hendrikvincent 0:05ccbd4f84f1 99 TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed)
hendrikvincent 0:05ccbd4f84f1 100 Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed
hendrikvincent 0:05ccbd4f84f1 101 m_pNetTcpSocket = NULL;
hendrikvincent 0:05ccbd4f84f1 102 return tcpSocketErr;
hendrikvincent 0:05ccbd4f84f1 103 }
hendrikvincent 0:05ccbd4f84f1 104
hendrikvincent 0:05ccbd4f84f1 105 //Callbacks
hendrikvincent 0:05ccbd4f84f1 106 void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) )
hendrikvincent 0:05ccbd4f84f1 107 {
hendrikvincent 0:05ccbd4f84f1 108 m_pCb = pMethod;
hendrikvincent 0:05ccbd4f84f1 109 }
hendrikvincent 0:05ccbd4f84f1 110
hendrikvincent 0:05ccbd4f84f1 111 #if 0 //For info only
hendrikvincent 0:05ccbd4f84f1 112 template<class T>
hendrikvincent 0:05ccbd4f84f1 113 void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) )
hendrikvincent 0:05ccbd4f84f1 114 {
hendrikvincent 0:05ccbd4f84f1 115 m_pCbItem = (CDummy*) pItem;
hendrikvincent 0:05ccbd4f84f1 116 m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod;
hendrikvincent 0:05ccbd4f84f1 117 }
hendrikvincent 0:05ccbd4f84f1 118 #endif
hendrikvincent 0:05ccbd4f84f1 119
hendrikvincent 0:05ccbd4f84f1 120 void TCPSocket::resetOnEvent() //Disable callback
hendrikvincent 0:05ccbd4f84f1 121 {
hendrikvincent 0:05ccbd4f84f1 122 m_pCb = NULL;
hendrikvincent 0:05ccbd4f84f1 123 m_pCbItem = NULL;
hendrikvincent 0:05ccbd4f84f1 124 m_pCbMeth = NULL;
hendrikvincent 0:05ccbd4f84f1 125 }
hendrikvincent 0:05ccbd4f84f1 126
hendrikvincent 0:05ccbd4f84f1 127 void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e)
hendrikvincent 0:05ccbd4f84f1 128 {
hendrikvincent 0:05ccbd4f84f1 129 if(m_pCbItem && m_pCbMeth)
hendrikvincent 0:05ccbd4f84f1 130 (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e);
hendrikvincent 0:05ccbd4f84f1 131 else if(m_pCb)
hendrikvincent 0:05ccbd4f84f1 132 m_pCb((TCPSocketEvent) e);
hendrikvincent 0:05ccbd4f84f1 133 }
hendrikvincent 0:05ccbd4f84f1 134
hendrikvincent 0:05ccbd4f84f1 135 TCPSocketErr TCPSocket::checkInst()
hendrikvincent 0:05ccbd4f84f1 136 {
hendrikvincent 0:05ccbd4f84f1 137 if(!m_pNetTcpSocket)
hendrikvincent 0:05ccbd4f84f1 138 {
hendrikvincent 0:05ccbd4f84f1 139 m_pNetTcpSocket = Net::tcpSocket();
hendrikvincent 0:05ccbd4f84f1 140 if(!m_pNetTcpSocket)
hendrikvincent 0:05ccbd4f84f1 141 {
hendrikvincent 0:05ccbd4f84f1 142 return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist)
hendrikvincent 0:05ccbd4f84f1 143 }
hendrikvincent 0:05ccbd4f84f1 144 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
hendrikvincent 0:05ccbd4f84f1 145 }
hendrikvincent 0:05ccbd4f84f1 146 return TCPSOCKET_OK;
hendrikvincent 0:05ccbd4f84f1 147 }