Richard Blimmel / Mbed 2 deprecated CIG_HTTPClient

HTTPClient using static IP

Dependencies:   mbed

NetServices/if/lwip/lwipNetUdpSocket.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 LWIPNETUDPSOCKET_H
mr_q 0:d8f2f7d5f31b 25 #define LWIPNETUDPSOCKET_H
mr_q 0:d8f2f7d5f31b 26
mr_q 0:d8f2f7d5f31b 27 #define NET_LWIP_STACK 1
mr_q 0:d8f2f7d5f31b 28 //#include "lwip/ip_addr.h"
mr_q 0:d8f2f7d5f31b 29 #include "if/net/netudpsocket.h"
mr_q 0:d8f2f7d5f31b 30 #include "LwipNetIf.h"
mr_q 0:d8f2f7d5f31b 31
mr_q 0:d8f2f7d5f31b 32 #include "stdint.h"
mr_q 0:d8f2f7d5f31b 33
mr_q 0:d8f2f7d5f31b 34 #include <list>
mr_q 0:d8f2f7d5f31b 35 using std::list;
mr_q 0:d8f2f7d5f31b 36
mr_q 0:d8f2f7d5f31b 37 //Implements NetUdpSockets over lwIP raw API
mr_q 0:d8f2f7d5f31b 38
mr_q 0:d8f2f7d5f31b 39 struct udp_pcb; //Represents a Udp Connection, "Protocol Control Block", see rawapi.txt & udp.h
mr_q 0:d8f2f7d5f31b 40 struct pbuf; //Lwip Buffer Container
mr_q 0:d8f2f7d5f31b 41 typedef struct ip_addr ip_addr_t;
mr_q 0:d8f2f7d5f31b 42
mr_q 0:d8f2f7d5f31b 43 //typedef signed char err_t;
mr_q 0:d8f2f7d5f31b 44 typedef uint16_t u16_t;
mr_q 0:d8f2f7d5f31b 45
mr_q 0:d8f2f7d5f31b 46 class LwipNetUdpSocket: public NetUdpSocket
mr_q 0:d8f2f7d5f31b 47 {
mr_q 0:d8f2f7d5f31b 48 public:
mr_q 0:d8f2f7d5f31b 49 LwipNetUdpSocket(udp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
mr_q 0:d8f2f7d5f31b 50 virtual ~LwipNetUdpSocket();
mr_q 0:d8f2f7d5f31b 51
mr_q 0:d8f2f7d5f31b 52 virtual NetUdpSocketErr bind(const Host& me);
mr_q 0:d8f2f7d5f31b 53
mr_q 0:d8f2f7d5f31b 54 virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost);
mr_q 0:d8f2f7d5f31b 55 virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost);
mr_q 0:d8f2f7d5f31b 56
mr_q 0:d8f2f7d5f31b 57 virtual NetUdpSocketErr close();
mr_q 0:d8f2f7d5f31b 58
mr_q 0:d8f2f7d5f31b 59 virtual NetUdpSocketErr poll();
mr_q 0:d8f2f7d5f31b 60
mr_q 0:d8f2f7d5f31b 61 protected:
mr_q 0:d8f2f7d5f31b 62 volatile udp_pcb* m_pPcb;
mr_q 0:d8f2f7d5f31b 63
mr_q 0:d8f2f7d5f31b 64 //Event callback from lwIp
mr_q 0:d8f2f7d5f31b 65 void recvCb(udp_pcb* pcb, struct pbuf* p, ip_addr_t* addr, u16_t port);
mr_q 0:d8f2f7d5f31b 66
mr_q 0:d8f2f7d5f31b 67 private:
mr_q 0:d8f2f7d5f31b 68 void cleanUp(); //Flush input buffer
mr_q 0:d8f2f7d5f31b 69 struct InPacket
mr_q 0:d8f2f7d5f31b 70 {
mr_q 0:d8f2f7d5f31b 71 volatile pbuf* pBuf;
mr_q 0:d8f2f7d5f31b 72 ip_addr_t addr;
mr_q 0:d8f2f7d5f31b 73 u16_t port;
mr_q 0:d8f2f7d5f31b 74 };
mr_q 0:d8f2f7d5f31b 75
mr_q 0:d8f2f7d5f31b 76 list<InPacket> m_lInPkt;
mr_q 0:d8f2f7d5f31b 77 IpAddr m_multicastGroup;
mr_q 0:d8f2f7d5f31b 78
mr_q 0:d8f2f7d5f31b 79 //Static callback : Transforms into a C++ callback
mr_q 0:d8f2f7d5f31b 80 static void sRecvCb(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port);
mr_q 0:d8f2f7d5f31b 81
mr_q 0:d8f2f7d5f31b 82 };
mr_q 0:d8f2f7d5f31b 83
mr_q 0:d8f2f7d5f31b 84 #endif