Nino Der Kinderen / Mbed 2 deprecated InetTest

Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

NetServices/if/lwip/lwipNetTcpSocket.h@0:8d87bc453349, 2014-12-18 (annotated)

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #ifndef LWIPNETTCPSOCKET_H
ninoderkinderen 0:8d87bc453349 25 #define LWIPNETTCPSOCKET_H
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27 #define NET_LWIP_STACK 1
ninoderkinderen 0:8d87bc453349 28 #include "if/net/nettcpsocket.h"
ninoderkinderen 0:8d87bc453349 29 #include "LwipNetIf.h"
ninoderkinderen 0:8d87bc453349 30
ninoderkinderen 0:8d87bc453349 31 #include "stdint.h"
ninoderkinderen 0:8d87bc453349 32
ninoderkinderen 0:8d87bc453349 33 //Implements NetTcpSockets over lwIP raw API
ninoderkinderen 0:8d87bc453349 34
ninoderkinderen 0:8d87bc453349 35 struct tcp_pcb; //Represents a Tcp Connection, "Protocol Control Block", see rawapi.txt & tcp.h
ninoderkinderen 0:8d87bc453349 36 struct pbuf; //Lwip Buffer Container
ninoderkinderen 0:8d87bc453349 37
ninoderkinderen 0:8d87bc453349 38 typedef signed char err_t;
ninoderkinderen 0:8d87bc453349 39 typedef uint16_t u16_t;
ninoderkinderen 0:8d87bc453349 40
ninoderkinderen 0:8d87bc453349 41 class LwipNetTcpSocket: public NetTcpSocket
ninoderkinderen 0:8d87bc453349 42 {
ninoderkinderen 0:8d87bc453349 43 public:
ninoderkinderen 0:8d87bc453349 44 LwipNetTcpSocket(tcp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
ninoderkinderen 0:8d87bc453349 45 virtual ~LwipNetTcpSocket();
ninoderkinderen 0:8d87bc453349 46
ninoderkinderen 0:8d87bc453349 47 virtual NetTcpSocketErr bind(const Host& me);
ninoderkinderen 0:8d87bc453349 48 virtual NetTcpSocketErr listen();
ninoderkinderen 0:8d87bc453349 49 virtual NetTcpSocketErr connect(const Host& host);
ninoderkinderen 0:8d87bc453349 50 virtual NetTcpSocketErr accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket);
ninoderkinderen 0:8d87bc453349 51
ninoderkinderen 0:8d87bc453349 52 virtual int /*if < 0 : NetTcpSocketErr*/ send(const char* buf, int len);
ninoderkinderen 0:8d87bc453349 53 virtual int /*if < 0 : NetTcpSocketErr*/ recv(char* buf, int len);
ninoderkinderen 0:8d87bc453349 54
ninoderkinderen 0:8d87bc453349 55 virtual NetTcpSocketErr close();
ninoderkinderen 0:8d87bc453349 56
ninoderkinderen 0:8d87bc453349 57 virtual NetTcpSocketErr poll();
ninoderkinderen 0:8d87bc453349 58
ninoderkinderen 0:8d87bc453349 59 protected:
ninoderkinderen 0:8d87bc453349 60 volatile tcp_pcb* m_pPcb;
ninoderkinderen 0:8d87bc453349 61
ninoderkinderen 0:8d87bc453349 62 //Events callbacks from lwIp
ninoderkinderen 0:8d87bc453349 63 err_t acceptCb(tcp_pcb* newpcb, err_t err);
ninoderkinderen 0:8d87bc453349 64 err_t connectedCb(tcp_pcb* tpcb, err_t err);
ninoderkinderen 0:8d87bc453349 65
ninoderkinderen 0:8d87bc453349 66 void errCb(err_t err);
ninoderkinderen 0:8d87bc453349 67
ninoderkinderen 0:8d87bc453349 68 err_t sentCb(tcp_pcb* tpcb, u16_t len);
ninoderkinderen 0:8d87bc453349 69 err_t recvCb(tcp_pcb* tpcb, pbuf *p, err_t err);
ninoderkinderen 0:8d87bc453349 70
ninoderkinderen 0:8d87bc453349 71 private:
ninoderkinderen 0:8d87bc453349 72 void cleanUp(); //Flush input buffer
ninoderkinderen 0:8d87bc453349 73
ninoderkinderen 0:8d87bc453349 74 // queue<tcp_pcb*> m_lpInPcb; //Incoming connections that have not been accepted yet
ninoderkinderen 0:8d87bc453349 75 queue<LwipNetTcpSocket*> m_lpInNetTcpSocket; //Incoming connections that have not been accepted yet
ninoderkinderen 0:8d87bc453349 76
ninoderkinderen 0:8d87bc453349 77 volatile pbuf* m_pReadPbuf; //Ptr to read buffer
ninoderkinderen 0:8d87bc453349 78
ninoderkinderen 0:8d87bc453349 79 //Static callbacks : Transforms into a C++ callback
ninoderkinderen 0:8d87bc453349 80 static err_t sAcceptCb(void *arg, struct tcp_pcb *newpcb, err_t err);
ninoderkinderen 0:8d87bc453349 81 static err_t sConnectedCb(void *arg, struct tcp_pcb *tpcb, err_t err);
ninoderkinderen 0:8d87bc453349 82
ninoderkinderen 0:8d87bc453349 83 static void sErrCb(void *arg, err_t err);
ninoderkinderen 0:8d87bc453349 84
ninoderkinderen 0:8d87bc453349 85 static err_t sSentCb(void *arg, struct tcp_pcb *tpcb, u16_t len);
ninoderkinderen 0:8d87bc453349 86 static err_t sRecvCb(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err);
ninoderkinderen 0:8d87bc453349 87
ninoderkinderen 0:8d87bc453349 88 };
ninoderkinderen 0:8d87bc453349 89
ninoderkinderen 0:8d87bc453349 90 #endif