Richard Blimmel / Mbed 2 deprecated CIG_HTTPClient

HTTPClient using static IP

Dependencies:   mbed

NetServices/if/lwip/lwipNetTcpSocket.h@0:d8f2f7d5f31b, 2011-05-30 (annotated)

Committer:
mr_q
Date:
Mon May 30 11:53:37 2011 +0000
Revision:
0:d8f2f7d5f31b
v0.01 Draft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mr_q 0:d8f2f7d5f31b 1
mr_q 0:d8f2f7d5f31b 2 /*
mr_q 0:d8f2f7d5f31b 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
mr_q 0:d8f2f7d5f31b 4
mr_q 0:d8f2f7d5f31b 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mr_q 0:d8f2f7d5f31b 6 of this software and associated documentation files (the "Software"), to deal
mr_q 0:d8f2f7d5f31b 7 in the Software without restriction, including without limitation the rights
mr_q 0:d8f2f7d5f31b 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mr_q 0:d8f2f7d5f31b 9 copies of the Software, and to permit persons to whom the Software is
mr_q 0:d8f2f7d5f31b 10 furnished to do so, subject to the following conditions:
mr_q 0:d8f2f7d5f31b 11
mr_q 0:d8f2f7d5f31b 12 The above copyright notice and this permission notice shall be included in
mr_q 0:d8f2f7d5f31b 13 all copies or substantial portions of the Software.
mr_q 0:d8f2f7d5f31b 14
mr_q 0:d8f2f7d5f31b 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mr_q 0:d8f2f7d5f31b 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mr_q 0:d8f2f7d5f31b 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mr_q 0:d8f2f7d5f31b 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mr_q 0:d8f2f7d5f31b 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mr_q 0:d8f2f7d5f31b 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mr_q 0:d8f2f7d5f31b 21 THE SOFTWARE.
mr_q 0:d8f2f7d5f31b 22 */
mr_q 0:d8f2f7d5f31b 23
mr_q 0:d8f2f7d5f31b 24 #ifndef LWIPNETTCPSOCKET_H
mr_q 0:d8f2f7d5f31b 25 #define LWIPNETTCPSOCKET_H
mr_q 0:d8f2f7d5f31b 26
mr_q 0:d8f2f7d5f31b 27 #define NET_LWIP_STACK 1
mr_q 0:d8f2f7d5f31b 28 #include "if/net/nettcpsocket.h"
mr_q 0:d8f2f7d5f31b 29 #include "LwipNetIf.h"
mr_q 0:d8f2f7d5f31b 30
mr_q 0:d8f2f7d5f31b 31 #include "stdint.h"
mr_q 0:d8f2f7d5f31b 32
mr_q 0:d8f2f7d5f31b 33 //Implements NetTcpSockets over lwIP raw API
mr_q 0:d8f2f7d5f31b 34
mr_q 0:d8f2f7d5f31b 35 struct tcp_pcb; //Represents a Tcp Connection, "Protocol Control Block", see rawapi.txt & tcp.h
mr_q 0:d8f2f7d5f31b 36 struct pbuf; //Lwip Buffer Container
mr_q 0:d8f2f7d5f31b 37
mr_q 0:d8f2f7d5f31b 38 typedef signed char err_t;
mr_q 0:d8f2f7d5f31b 39 typedef uint16_t u16_t;
mr_q 0:d8f2f7d5f31b 40
mr_q 0:d8f2f7d5f31b 41 class LwipNetTcpSocket: public NetTcpSocket
mr_q 0:d8f2f7d5f31b 42 {
mr_q 0:d8f2f7d5f31b 43 public:
mr_q 0:d8f2f7d5f31b 44 LwipNetTcpSocket(tcp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
mr_q 0:d8f2f7d5f31b 45 virtual ~LwipNetTcpSocket();
mr_q 0:d8f2f7d5f31b 46
mr_q 0:d8f2f7d5f31b 47 virtual NetTcpSocketErr bind(const Host& me);
mr_q 0:d8f2f7d5f31b 48 virtual NetTcpSocketErr listen();
mr_q 0:d8f2f7d5f31b 49 virtual NetTcpSocketErr connect(const Host& host);
mr_q 0:d8f2f7d5f31b 50 virtual NetTcpSocketErr accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket);
mr_q 0:d8f2f7d5f31b 51
mr_q 0:d8f2f7d5f31b 52 virtual int /*if < 0 : NetTcpSocketErr*/ send(const char* buf, int len);
mr_q 0:d8f2f7d5f31b 53 virtual int /*if < 0 : NetTcpSocketErr*/ recv(char* buf, int len);
mr_q 0:d8f2f7d5f31b 54
mr_q 0:d8f2f7d5f31b 55 virtual NetTcpSocketErr close();
mr_q 0:d8f2f7d5f31b 56
mr_q 0:d8f2f7d5f31b 57 virtual NetTcpSocketErr poll();
mr_q 0:d8f2f7d5f31b 58
mr_q 0:d8f2f7d5f31b 59 protected:
mr_q 0:d8f2f7d5f31b 60 volatile tcp_pcb* m_pPcb;
mr_q 0:d8f2f7d5f31b 61
mr_q 0:d8f2f7d5f31b 62 //Events callbacks from lwIp
mr_q 0:d8f2f7d5f31b 63 err_t acceptCb(tcp_pcb* newpcb, err_t err);
mr_q 0:d8f2f7d5f31b 64 err_t connectedCb(tcp_pcb* tpcb, err_t err);
mr_q 0:d8f2f7d5f31b 65
mr_q 0:d8f2f7d5f31b 66 void errCb(err_t err);
mr_q 0:d8f2f7d5f31b 67
mr_q 0:d8f2f7d5f31b 68 err_t sentCb(tcp_pcb* tpcb, u16_t len);
mr_q 0:d8f2f7d5f31b 69 err_t recvCb(tcp_pcb* tpcb, pbuf *p, err_t err);
mr_q 0:d8f2f7d5f31b 70
mr_q 0:d8f2f7d5f31b 71 private:
mr_q 0:d8f2f7d5f31b 72 void cleanUp(); //Flush input buffer
mr_q 0:d8f2f7d5f31b 73
mr_q 0:d8f2f7d5f31b 74 // queue<tcp_pcb*> m_lpInPcb; //Incoming connections that have not been accepted yet
mr_q 0:d8f2f7d5f31b 75 queue<LwipNetTcpSocket*> m_lpInNetTcpSocket; //Incoming connections that have not been accepted yet
mr_q 0:d8f2f7d5f31b 76
mr_q 0:d8f2f7d5f31b 77 volatile pbuf* m_pReadPbuf; //Ptr to read buffer
mr_q 0:d8f2f7d5f31b 78
mr_q 0:d8f2f7d5f31b 79 //Static callbacks : Transforms into a C++ callback
mr_q 0:d8f2f7d5f31b 80 static err_t sAcceptCb(void *arg, struct tcp_pcb *newpcb, err_t err);
mr_q 0:d8f2f7d5f31b 81 static err_t sConnectedCb(void *arg, struct tcp_pcb *tpcb, err_t err);
mr_q 0:d8f2f7d5f31b 82
mr_q 0:d8f2f7d5f31b 83 static void sErrCb(void *arg, err_t err);
mr_q 0:d8f2f7d5f31b 84
mr_q 0:d8f2f7d5f31b 85 static err_t sSentCb(void *arg, struct tcp_pcb *tpcb, u16_t len);
mr_q 0:d8f2f7d5f31b 86 static err_t sRecvCb(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err);
mr_q 0:d8f2f7d5f31b 87
mr_q 0:d8f2f7d5f31b 88 };
mr_q 0:d8f2f7d5f31b 89
mr_q 0:d8f2f7d5f31b 90 #endif