Ilya I / Mbed 2 deprecated iva2k_NetHttpServerTcpSockets

Example program with HTTPServer and sensor data streaming over TCPSockets, using Donatien Garnier's Net APIs and services code on top of LWIP. Files StreamServer.h and .cpp encapsulate streaming over TCPSockets. Broadcast is done by sendToAll(), and all incoming data is echoed back to the client. Echo code can be replaced with some remote control of the streaming interface. See main() that shows how to periodically send some data to all subscribed clients. To subscribe, a client should open a socket at <mbed_ip> port 123. I used few lines in TCL code to set up a quick sink for the data. HTTP files are served on port 80 concurrently to the streaming.

Dependencies:   mbed

if/lwip/LwipNetIf.h

Committer:
iva2k
Date:
2010-06-12
Revision:
0:e614f7875b60

File content as of revision 0:e614f7875b60:


/*
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.
*/

#ifndef LWIPNETIF_H
#define LWIPNETIF_H

//class Ticker;
#include "mbed.h"

#define NET_LWIP_STACK 1
#include "if/net/net.h"
#include "lwipNetTcpSocket.h"
#include "lwipNetUdpSocket.h"
#include "lwipNetDnsRequest.h"

class LwipNetIf : public NetIf
{
public:
  LwipNetIf();
  virtual ~LwipNetIf();
  
  void init();

  virtual NetTcpSocket* tcpSocket();  //Create a new tcp socket
  virtual NetUdpSocket* udpSocket();  //Create a new udp socket
  virtual NetDnsRequest* dnsRequest(const char* hostname); //Create a new NetDnsRequest object
  virtual NetDnsRequest* dnsRequest(Host* pHost); //Create a new NetDnsRequest object

  virtual void poll();

private:
  Ticker m_tcpTicker;
  Ticker m_dnsTicker;
  
  bool m_init;

};

#endif