NXP fan (in Japan) / Mbed 2 deprecated TwitterExample

TwitterExample with newer library (2012Aug)

Dependencies:   EthernetNetIf HTTPClient mbed

EthernetNetIf/LPC1768/if/lwip/lwipNetTcpSocket.h@0:075157567b0c, 2012-08-29 (annotated)

Committer:
nxpfan
Date:
Wed Aug 29 03:50:19 2012 +0000
Revision:
0:075157567b0c
simple twitter example with newer library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nxpfan 0:075157567b0c 1
nxpfan 0:075157567b0c 2 /*
nxpfan 0:075157567b0c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
nxpfan 0:075157567b0c 4
nxpfan 0:075157567b0c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
nxpfan 0:075157567b0c 6 of this software and associated documentation files (the "Software"), to deal
nxpfan 0:075157567b0c 7 in the Software without restriction, including without limitation the rights
nxpfan 0:075157567b0c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
nxpfan 0:075157567b0c 9 copies of the Software, and to permit persons to whom the Software is
nxpfan 0:075157567b0c 10 furnished to do so, subject to the following conditions:
nxpfan 0:075157567b0c 11
nxpfan 0:075157567b0c 12 The above copyright notice and this permission notice shall be included in
nxpfan 0:075157567b0c 13 all copies or substantial portions of the Software.
nxpfan 0:075157567b0c 14
nxpfan 0:075157567b0c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
nxpfan 0:075157567b0c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
nxpfan 0:075157567b0c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
nxpfan 0:075157567b0c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
nxpfan 0:075157567b0c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nxpfan 0:075157567b0c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
nxpfan 0:075157567b0c 21 THE SOFTWARE.
nxpfan 0:075157567b0c 22 */
nxpfan 0:075157567b0c 23
nxpfan 0:075157567b0c 24 #ifndef LWIPNETTCPSOCKET_H
nxpfan 0:075157567b0c 25 #define LWIPNETTCPSOCKET_H
nxpfan 0:075157567b0c 26
nxpfan 0:075157567b0c 27 #define NET_LWIP_STACK 1
nxpfan 0:075157567b0c 28 #include "if/net/nettcpsocket.h"
nxpfan 0:075157567b0c 29 #include "LwipNetIf.h"
nxpfan 0:075157567b0c 30
nxpfan 0:075157567b0c 31 #include "stdint.h"
nxpfan 0:075157567b0c 32
nxpfan 0:075157567b0c 33 //Implements NetTcpSockets over lwIP raw API
nxpfan 0:075157567b0c 34
nxpfan 0:075157567b0c 35 struct tcp_pcb; //Represents a Tcp Connection, "Protocol Control Block", see rawapi.txt & tcp.h
nxpfan 0:075157567b0c 36 struct pbuf; //Lwip Buffer Container
nxpfan 0:075157567b0c 37
nxpfan 0:075157567b0c 38 typedef signed char err_t;
nxpfan 0:075157567b0c 39 typedef uint16_t u16_t;
nxpfan 0:075157567b0c 40
nxpfan 0:075157567b0c 41 class LwipNetTcpSocket: public NetTcpSocket
nxpfan 0:075157567b0c 42 {
nxpfan 0:075157567b0c 43 public:
nxpfan 0:075157567b0c 44 LwipNetTcpSocket(tcp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
nxpfan 0:075157567b0c 45 virtual ~LwipNetTcpSocket();
nxpfan 0:075157567b0c 46
nxpfan 0:075157567b0c 47 virtual NetTcpSocketErr bind(const Host& me);
nxpfan 0:075157567b0c 48 virtual NetTcpSocketErr listen();
nxpfan 0:075157567b0c 49 virtual NetTcpSocketErr connect(const Host& host);
nxpfan 0:075157567b0c 50 virtual NetTcpSocketErr accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket);
nxpfan 0:075157567b0c 51
nxpfan 0:075157567b0c 52 virtual int /*if < 0 : NetTcpSocketErr*/ send(const char* buf, int len);
nxpfan 0:075157567b0c 53 virtual int /*if < 0 : NetTcpSocketErr*/ recv(char* buf, int len);
nxpfan 0:075157567b0c 54
nxpfan 0:075157567b0c 55 virtual NetTcpSocketErr close();
nxpfan 0:075157567b0c 56
nxpfan 0:075157567b0c 57 virtual NetTcpSocketErr poll();
nxpfan 0:075157567b0c 58
nxpfan 0:075157567b0c 59 protected:
nxpfan 0:075157567b0c 60 volatile tcp_pcb* m_pPcb;
nxpfan 0:075157567b0c 61
nxpfan 0:075157567b0c 62 //Events callbacks from lwIp
nxpfan 0:075157567b0c 63 err_t acceptCb(tcp_pcb* newpcb, err_t err);
nxpfan 0:075157567b0c 64 err_t connectedCb(tcp_pcb* tpcb, err_t err);
nxpfan 0:075157567b0c 65
nxpfan 0:075157567b0c 66 void errCb(err_t err);
nxpfan 0:075157567b0c 67
nxpfan 0:075157567b0c 68 err_t sentCb(tcp_pcb* tpcb, u16_t len);
nxpfan 0:075157567b0c 69 err_t recvCb(tcp_pcb* tpcb, pbuf *p, err_t err);
nxpfan 0:075157567b0c 70
nxpfan 0:075157567b0c 71 private:
nxpfan 0:075157567b0c 72 void cleanUp(); //Flush input buffer
nxpfan 0:075157567b0c 73
nxpfan 0:075157567b0c 74 // queue<tcp_pcb*> m_lpInPcb; //Incoming connections that have not been accepted yet
nxpfan 0:075157567b0c 75 queue<LwipNetTcpSocket*> m_lpInNetTcpSocket; //Incoming connections that have not been accepted yet
nxpfan 0:075157567b0c 76
nxpfan 0:075157567b0c 77 volatile pbuf* m_pReadPbuf; //Ptr to read buffer
nxpfan 0:075157567b0c 78
nxpfan 0:075157567b0c 79 //Static callbacks : Transforms into a C++ callback
nxpfan 0:075157567b0c 80 static err_t sAcceptCb(void *arg, struct tcp_pcb *newpcb, err_t err);
nxpfan 0:075157567b0c 81 static err_t sConnectedCb(void *arg, struct tcp_pcb *tpcb, err_t err);
nxpfan 0:075157567b0c 82
nxpfan 0:075157567b0c 83 static void sErrCb(void *arg, err_t err);
nxpfan 0:075157567b0c 84
nxpfan 0:075157567b0c 85 static err_t sSentCb(void *arg, struct tcp_pcb *tpcb, u16_t len);
nxpfan 0:075157567b0c 86 static err_t sRecvCb(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err);
nxpfan 0:075157567b0c 87
nxpfan 0:075157567b0c 88 };
nxpfan 0:075157567b0c 89
nxpfan 0:075157567b0c 90 #endif