casiotone 401 / Bonjour

modded version Dirk-Willem van Gulik's Bonjour/Zerconf library http://mbed.org/users/dirkx/code/Bonjour/

Dependents:   OSCtoCVConverter

Fork of Bonjour by Dirk-Willem van Gulik (NXP/mbed)

api/TCPSocket.cpp@8:275256b5d807, 2014-10-16 (annotated)

Committer:
casiotone401
Date:
Thu Oct 16 14:13:21 2014 +0000
Revision:
8:275256b5d807
Parent:
0:355018f44c9f 
minor change

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dirkx 0:355018f44c9f 1
dirkx 0:355018f44c9f 2 /*
dirkx 0:355018f44c9f 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
dirkx 0:355018f44c9f 4
dirkx 0:355018f44c9f 5 Permission is hereby granted, free of charge, to any person obtaining a copy
dirkx 0:355018f44c9f 6 of this software and associated documentation files (the "Software"), to deal
dirkx 0:355018f44c9f 7 in the Software without restriction, including without limitation the rights
dirkx 0:355018f44c9f 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
dirkx 0:355018f44c9f 9 copies of the Software, and to permit persons to whom the Software is
dirkx 0:355018f44c9f 10 furnished to do so, subject to the following conditions:
dirkx 0:355018f44c9f 11
dirkx 0:355018f44c9f 12 The above copyright notice and this permission notice shall be included in
dirkx 0:355018f44c9f 13 all copies or substantial portions of the Software.
dirkx 0:355018f44c9f 14
dirkx 0:355018f44c9f 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
dirkx 0:355018f44c9f 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dirkx 0:355018f44c9f 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
dirkx 0:355018f44c9f 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dirkx 0:355018f44c9f 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
dirkx 0:355018f44c9f 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
dirkx 0:355018f44c9f 21 THE SOFTWARE.
dirkx 0:355018f44c9f 22 */
dirkx 0:355018f44c9f 23
dirkx 0:355018f44c9f 24 #include "TCPSocket.h"
dirkx 0:355018f44c9f 25
dirkx 0:355018f44c9f 26 TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
dirkx 0:355018f44c9f 27 {
dirkx 0:355018f44c9f 28
dirkx 0:355018f44c9f 29 }
dirkx 0:355018f44c9f 30
dirkx 0:355018f44c9f 31 TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
dirkx 0:355018f44c9f 32 {
dirkx 0:355018f44c9f 33 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
dirkx 0:355018f44c9f 34 }
dirkx 0:355018f44c9f 35
dirkx 0:355018f44c9f 36 TCPSocket::~TCPSocket() //close()
dirkx 0:355018f44c9f 37 {
dirkx 0:355018f44c9f 38 close();
dirkx 0:355018f44c9f 39 }
dirkx 0:355018f44c9f 40
dirkx 0:355018f44c9f 41 TCPSocketErr TCPSocket::bind(const Host& me)
dirkx 0:355018f44c9f 42 {
dirkx 0:355018f44c9f 43 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 44 if(tcpSocketErr)
dirkx 0:355018f44c9f 45 return tcpSocketErr;
dirkx 0:355018f44c9f 46 return (TCPSocketErr) m_pNetTcpSocket->bind(me);
dirkx 0:355018f44c9f 47 }
dirkx 0:355018f44c9f 48
dirkx 0:355018f44c9f 49 TCPSocketErr TCPSocket::listen()
dirkx 0:355018f44c9f 50 {
dirkx 0:355018f44c9f 51 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 52 if(tcpSocketErr)
dirkx 0:355018f44c9f 53 return tcpSocketErr;
dirkx 0:355018f44c9f 54 return (TCPSocketErr) m_pNetTcpSocket->listen();
dirkx 0:355018f44c9f 55 }
dirkx 0:355018f44c9f 56
dirkx 0:355018f44c9f 57 TCPSocketErr TCPSocket::connect(const Host& host)
dirkx 0:355018f44c9f 58 {
dirkx 0:355018f44c9f 59 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 60 if(tcpSocketErr)
dirkx 0:355018f44c9f 61 return tcpSocketErr;
dirkx 0:355018f44c9f 62 return (TCPSocketErr) m_pNetTcpSocket->connect(host);
dirkx 0:355018f44c9f 63 }
dirkx 0:355018f44c9f 64
dirkx 0:355018f44c9f 65 TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket)
dirkx 0:355018f44c9f 66 {
dirkx 0:355018f44c9f 67 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 68 if(tcpSocketErr)
dirkx 0:355018f44c9f 69 return tcpSocketErr;
dirkx 0:355018f44c9f 70 NetTcpSocket* pNewNetTcpSocket;
dirkx 0:355018f44c9f 71 tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket);
dirkx 0:355018f44c9f 72 if(pNewNetTcpSocket)
dirkx 0:355018f44c9f 73 *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket);
dirkx 0:355018f44c9f 74 return tcpSocketErr;
dirkx 0:355018f44c9f 75 }
dirkx 0:355018f44c9f 76
dirkx 0:355018f44c9f 77 int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len)
dirkx 0:355018f44c9f 78 {
dirkx 0:355018f44c9f 79 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 80 if(tcpSocketErr)
dirkx 0:355018f44c9f 81 return tcpSocketErr;
dirkx 0:355018f44c9f 82 return m_pNetTcpSocket->send(buf, len);
dirkx 0:355018f44c9f 83 }
dirkx 0:355018f44c9f 84
dirkx 0:355018f44c9f 85 int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len)
dirkx 0:355018f44c9f 86 {
dirkx 0:355018f44c9f 87 TCPSocketErr tcpSocketErr = checkInst();
dirkx 0:355018f44c9f 88 if(tcpSocketErr)
dirkx 0:355018f44c9f 89 return tcpSocketErr;
dirkx 0:355018f44c9f 90 return m_pNetTcpSocket->recv(buf, len);
dirkx 0:355018f44c9f 91 }
dirkx 0:355018f44c9f 92
dirkx 0:355018f44c9f 93 TCPSocketErr TCPSocket::close()
dirkx 0:355018f44c9f 94 {
dirkx 0:355018f44c9f 95 if(!m_pNetTcpSocket)
dirkx 0:355018f44c9f 96 return TCPSOCKET_SETUP;
dirkx 0:355018f44c9f 97 m_pNetTcpSocket->resetOnEvent();
dirkx 0:355018f44c9f 98 TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed)
dirkx 0:355018f44c9f 99 Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed
dirkx 0:355018f44c9f 100 m_pNetTcpSocket = NULL;
dirkx 0:355018f44c9f 101 return tcpSocketErr;
dirkx 0:355018f44c9f 102 }
dirkx 0:355018f44c9f 103
dirkx 0:355018f44c9f 104 //Callbacks
dirkx 0:355018f44c9f 105 void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) )
dirkx 0:355018f44c9f 106 {
dirkx 0:355018f44c9f 107 m_pCb = pMethod;
dirkx 0:355018f44c9f 108 }
dirkx 0:355018f44c9f 109
dirkx 0:355018f44c9f 110 #if 0 //For info only
dirkx 0:355018f44c9f 111 template<class T>
dirkx 0:355018f44c9f 112 void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) )
dirkx 0:355018f44c9f 113 {
dirkx 0:355018f44c9f 114 m_pCbItem = (CDummy*) pItem;
dirkx 0:355018f44c9f 115 m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod;
dirkx 0:355018f44c9f 116 }
dirkx 0:355018f44c9f 117 #endif
dirkx 0:355018f44c9f 118
dirkx 0:355018f44c9f 119 void TCPSocket::resetOnEvent() //Disable callback
dirkx 0:355018f44c9f 120 {
dirkx 0:355018f44c9f 121 m_pCb = NULL;
dirkx 0:355018f44c9f 122 m_pCbItem = NULL;
dirkx 0:355018f44c9f 123 m_pCbMeth = NULL;
dirkx 0:355018f44c9f 124 }
dirkx 0:355018f44c9f 125
dirkx 0:355018f44c9f 126 void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e)
dirkx 0:355018f44c9f 127 {
dirkx 0:355018f44c9f 128 if(m_pCbItem && m_pCbMeth)
dirkx 0:355018f44c9f 129 (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e);
dirkx 0:355018f44c9f 130 else if(m_pCb)
dirkx 0:355018f44c9f 131 m_pCb((TCPSocketEvent) e);
dirkx 0:355018f44c9f 132 }
dirkx 0:355018f44c9f 133
dirkx 0:355018f44c9f 134 TCPSocketErr TCPSocket::checkInst()
dirkx 0:355018f44c9f 135 {
dirkx 0:355018f44c9f 136 if(!m_pNetTcpSocket)
dirkx 0:355018f44c9f 137 {
dirkx 0:355018f44c9f 138 m_pNetTcpSocket = Net::tcpSocket();
dirkx 0:355018f44c9f 139 if(!m_pNetTcpSocket)
dirkx 0:355018f44c9f 140 {
dirkx 0:355018f44c9f 141 return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist)
dirkx 0:355018f44c9f 142 }
dirkx 0:355018f44c9f 143 m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent);
dirkx 0:355018f44c9f 144 }
dirkx 0:355018f44c9f 145 return TCPSOCKET_OK;
dirkx 0:355018f44c9f 146 }