NXP fan (in Japan) / Mbed 2 deprecated TwitterExample_Japanese

japanese tweeting sample with newer version libraries

Dependencies:   TextLCD mbed

EthernetNetIf/LPC1768/if/lwip/lwipNetTcpSocket.h@0:66c7c9c4f765, 2012-08-31 (annotated)

Committer:
nxpfan
Date:
Fri Aug 31 08:19:51 2012 +0000
Revision:
0:66c7c9c4f765
version with newer libraries

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nxpfan 0:66c7c9c4f765 1
nxpfan 0:66c7c9c4f765 2 /*
nxpfan 0:66c7c9c4f765 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
nxpfan 0:66c7c9c4f765 4
nxpfan 0:66c7c9c4f765 5 Permission is hereby granted, free of charge, to any person obtaining a copy
nxpfan 0:66c7c9c4f765 6 of this software and associated documentation files (the "Software"), to deal
nxpfan 0:66c7c9c4f765 7 in the Software without restriction, including without limitation the rights
nxpfan 0:66c7c9c4f765 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
nxpfan 0:66c7c9c4f765 9 copies of the Software, and to permit persons to whom the Software is
nxpfan 0:66c7c9c4f765 10 furnished to do so, subject to the following conditions:
nxpfan 0:66c7c9c4f765 11
nxpfan 0:66c7c9c4f765 12 The above copyright notice and this permission notice shall be included in
nxpfan 0:66c7c9c4f765 13 all copies or substantial portions of the Software.
nxpfan 0:66c7c9c4f765 14
nxpfan 0:66c7c9c4f765 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
nxpfan 0:66c7c9c4f765 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
nxpfan 0:66c7c9c4f765 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
nxpfan 0:66c7c9c4f765 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
nxpfan 0:66c7c9c4f765 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nxpfan 0:66c7c9c4f765 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
nxpfan 0:66c7c9c4f765 21 THE SOFTWARE.
nxpfan 0:66c7c9c4f765 22 */
nxpfan 0:66c7c9c4f765 23
nxpfan 0:66c7c9c4f765 24 #ifndef LWIPNETTCPSOCKET_H
nxpfan 0:66c7c9c4f765 25 #define LWIPNETTCPSOCKET_H
nxpfan 0:66c7c9c4f765 26
nxpfan 0:66c7c9c4f765 27 #define NET_LWIP_STACK 1
nxpfan 0:66c7c9c4f765 28 #include "if/net/nettcpsocket.h"
nxpfan 0:66c7c9c4f765 29 #include "LwipNetIf.h"
nxpfan 0:66c7c9c4f765 30
nxpfan 0:66c7c9c4f765 31 #include "stdint.h"
nxpfan 0:66c7c9c4f765 32
nxpfan 0:66c7c9c4f765 33 //Implements NetTcpSockets over lwIP raw API
nxpfan 0:66c7c9c4f765 34
nxpfan 0:66c7c9c4f765 35 struct tcp_pcb; //Represents a Tcp Connection, "Protocol Control Block", see rawapi.txt & tcp.h
nxpfan 0:66c7c9c4f765 36 struct pbuf; //Lwip Buffer Container
nxpfan 0:66c7c9c4f765 37
nxpfan 0:66c7c9c4f765 38 typedef signed char err_t;
nxpfan 0:66c7c9c4f765 39 typedef uint16_t u16_t;
nxpfan 0:66c7c9c4f765 40
nxpfan 0:66c7c9c4f765 41 class LwipNetTcpSocket: public NetTcpSocket
nxpfan 0:66c7c9c4f765 42 {
nxpfan 0:66c7c9c4f765 43 public:
nxpfan 0:66c7c9c4f765 44 LwipNetTcpSocket(tcp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
nxpfan 0:66c7c9c4f765 45 virtual ~LwipNetTcpSocket();
nxpfan 0:66c7c9c4f765 46
nxpfan 0:66c7c9c4f765 47 virtual NetTcpSocketErr bind(const Host& me);
nxpfan 0:66c7c9c4f765 48 virtual NetTcpSocketErr listen();
nxpfan 0:66c7c9c4f765 49 virtual NetTcpSocketErr connect(const Host& host);
nxpfan 0:66c7c9c4f765 50 virtual NetTcpSocketErr accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket);
nxpfan 0:66c7c9c4f765 51
nxpfan 0:66c7c9c4f765 52 virtual int /*if < 0 : NetTcpSocketErr*/ send(const char* buf, int len);
nxpfan 0:66c7c9c4f765 53 virtual int /*if < 0 : NetTcpSocketErr*/ recv(char* buf, int len);
nxpfan 0:66c7c9c4f765 54
nxpfan 0:66c7c9c4f765 55 virtual NetTcpSocketErr close();
nxpfan 0:66c7c9c4f765 56
nxpfan 0:66c7c9c4f765 57 virtual NetTcpSocketErr poll();
nxpfan 0:66c7c9c4f765 58
nxpfan 0:66c7c9c4f765 59 protected:
nxpfan 0:66c7c9c4f765 60 volatile tcp_pcb* m_pPcb;
nxpfan 0:66c7c9c4f765 61
nxpfan 0:66c7c9c4f765 62 //Events callbacks from lwIp
nxpfan 0:66c7c9c4f765 63 err_t acceptCb(tcp_pcb* newpcb, err_t err);
nxpfan 0:66c7c9c4f765 64 err_t connectedCb(tcp_pcb* tpcb, err_t err);
nxpfan 0:66c7c9c4f765 65
nxpfan 0:66c7c9c4f765 66 void errCb(err_t err);
nxpfan 0:66c7c9c4f765 67
nxpfan 0:66c7c9c4f765 68 err_t sentCb(tcp_pcb* tpcb, u16_t len);
nxpfan 0:66c7c9c4f765 69 err_t recvCb(tcp_pcb* tpcb, pbuf *p, err_t err);
nxpfan 0:66c7c9c4f765 70
nxpfan 0:66c7c9c4f765 71 private:
nxpfan 0:66c7c9c4f765 72 void cleanUp(); //Flush input buffer
nxpfan 0:66c7c9c4f765 73
nxpfan 0:66c7c9c4f765 74 // queue<tcp_pcb*> m_lpInPcb; //Incoming connections that have not been accepted yet
nxpfan 0:66c7c9c4f765 75 queue<LwipNetTcpSocket*> m_lpInNetTcpSocket; //Incoming connections that have not been accepted yet
nxpfan 0:66c7c9c4f765 76
nxpfan 0:66c7c9c4f765 77 volatile pbuf* m_pReadPbuf; //Ptr to read buffer
nxpfan 0:66c7c9c4f765 78
nxpfan 0:66c7c9c4f765 79 //Static callbacks : Transforms into a C++ callback
nxpfan 0:66c7c9c4f765 80 static err_t sAcceptCb(void *arg, struct tcp_pcb *newpcb, err_t err);
nxpfan 0:66c7c9c4f765 81 static err_t sConnectedCb(void *arg, struct tcp_pcb *tpcb, err_t err);
nxpfan 0:66c7c9c4f765 82
nxpfan 0:66c7c9c4f765 83 static void sErrCb(void *arg, err_t err);
nxpfan 0:66c7c9c4f765 84
nxpfan 0:66c7c9c4f765 85 static err_t sSentCb(void *arg, struct tcp_pcb *tpcb, u16_t len);
nxpfan 0:66c7c9c4f765 86 static err_t sRecvCb(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err);
nxpfan 0:66c7c9c4f765 87
nxpfan 0:66c7c9c4f765 88 };
nxpfan 0:66c7c9c4f765 89
nxpfan 0:66c7c9c4f765 90 #endif