WIZ820io(W5200) network interface、EthernetNetIf compatible.
example
#include "WIZ820ioNetIf.h" #include "HTTPClient.h" #include "HTTPServer.h" #if defined(TARGET_KL25Z) WIZ820ioNetIf eth(PTD2,PTD3,PTD1,PTD0,PTD5); #endif HTTPClient http; HTTPStream stream; void callback(HTTPResult r){ printf("callback %d %s\n", r, HTTPClient::ResultStr(r)); } int main() { int err = eth.setup(); if (err < 0) { printf("setup error %d\n", err); exit(-1); } HTTPServer svr; svr.addHandler<SimpleHandler>("/"); svr.bind(80); const char* uri = "http://va009039-mbed.appspot.com/kl25z/"; http.get(uri, &stream, callback); uint8_t buf[256]; int total = 0; stream.readNext(buf, sizeof(buf)); while(1) { if(stream.readable()) { int len = stream.readLen(); total += len; printf("%d %d\n", total, len); stream.readNext(buf, sizeof(buf)); } Net::poll(); } }
Diff: NetServices/api/TCPSocket.cpp
- Revision:
- 1:22b9052d864d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NetServices/api/TCPSocket.cpp Sun Mar 24 11:25:31 2013 +0000 @@ -0,0 +1,164 @@ + +/* +Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +#include "TCPSocket.h" +#include "if/net/nettcpsocket.h" + +TCPSocket::TCPSocket() : m_pNetTcpSocket(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL) +{ + +} + +TCPSocket::TCPSocket(NetTcpSocket* pNetTcpSocket) : m_pNetTcpSocket(pNetTcpSocket), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL) +{ + m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent); +} + +TCPSocket::~TCPSocket() //close() +{ + close(); +} + +TCPSocketErr TCPSocket::bind(const Host& me) +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + return (TCPSocketErr) m_pNetTcpSocket->bind(me); +} + +TCPSocketErr TCPSocket::listen() +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + return (TCPSocketErr) m_pNetTcpSocket->listen(); +} + +TCPSocketErr TCPSocket::connect(const Host& host) +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + return (TCPSocketErr) m_pNetTcpSocket->connect(host); +} + +TCPSocketErr TCPSocket::accept(Host* pClient, TCPSocket** ppNewTCPSocket) +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + NetTcpSocket* pNewNetTcpSocket; + tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->accept(pClient, &pNewNetTcpSocket); + if(pNewNetTcpSocket) + *ppNewTCPSocket = new TCPSocket(pNewNetTcpSocket); + return tcpSocketErr; +} + +int /*if < 0 : TCPSocketErr*/ TCPSocket::send(const char* buf, int len) +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + return m_pNetTcpSocket->send(buf, len); +} + +int /*if < 0 : TCPSocketErr*/ TCPSocket::recv(char* buf, int len) +{ + TCPSocketErr tcpSocketErr = checkInst(); + if(tcpSocketErr) + return tcpSocketErr; + return m_pNetTcpSocket->recv(buf, len); +} + +TCPSocketErr TCPSocket::close() +{ + if(!m_pNetTcpSocket) + return TCPSOCKET_SETUP; + m_pNetTcpSocket->resetOnEvent(); + TCPSocketErr tcpSocketErr = (TCPSocketErr) m_pNetTcpSocket->close(); //Close (can already be closed) + Net::releaseTcpSocket(m_pNetTcpSocket); //And release it so it can be freed when properly removed + m_pNetTcpSocket = NULL; + return tcpSocketErr; +} + +//Callbacks +void TCPSocket::setOnEvent( void (*pMethod)(TCPSocketEvent) ) +{ + m_pCb = pMethod; +} + +#if 0 //For info only +template<class T> +void TCPSocket::setOnEvent( T* pItem, void (T::*pMethod)(TCPSocketEvent) ) +{ + m_pCbItem = (CDummy*) pItem; + m_pCbMeth = (void (CDummy::*)(TCPSocketEvent)) pMethod; +} +#endif + +void TCPSocket::resetOnEvent() //Disable callback +{ + m_pCb = NULL; + m_pCbItem = NULL; + m_pCbMeth = NULL; +} + +void TCPSocket::onNetTcpSocketEvent(NetTcpSocketEvent e) +{ + if(m_pCbItem && m_pCbMeth) + (m_pCbItem->*m_pCbMeth)((TCPSocketEvent) e); + else if(m_pCb) + m_pCb((TCPSocketEvent) e); +} + +TCPSocketErr TCPSocket::checkInst() +{ + if(!m_pNetTcpSocket) + { + m_pNetTcpSocket = Net::tcpSocket(); + if(!m_pNetTcpSocket) + { + return TCPSOCKET_IF; //Interface did not return a socket (usually because a default interface does not exist) + } + m_pNetTcpSocket->setOnEvent(this, &TCPSocket::onNetTcpSocketEvent); + } + return TCPSOCKET_OK; +} + +#define CR(EVT) case EVT: return #EVT +char* TCPSocket::EventStr(TCPSocketEvent evt) +{ + switch(evt) { + CR(TCPSOCKET_CONNECTED); ///<Connected to host + CR(TCPSOCKET_ACCEPT); ///<Client is connected, must call accept() to get a new Socket + CR(TCPSOCKET_READABLE); ///<Data in buf + CR(TCPSOCKET_WRITEABLE); ///<Can write data to buf + CR(TCPSOCKET_CONTIMEOUT); ///<Connection timed out + CR(TCPSOCKET_CONRST); ///<Connection was reset by remote host + CR(TCPSOCKET_CONABRT); ///<Connection was aborted + CR(TCPSOCKET_ERROR); ///<Unknown error + CR(TCPSOCKET_DISCONNECTED); ///<Disconnected + } + return ""; +}