takashi yamanoue / Mbed 2 deprecated XBee_API_ex2

Xbee test 2

Dependencies:   XBee mbed

LPC1768/if/lwip/lwipNetUdpSocket.h@0:ffac63d6a7f0, 2012-07-21 (annotated)

Committer:
takashiyamanoue
Date:
Sat Jul 21 04:08:27 2012 +0000
Revision:
0:ffac63d6a7f0
xbee test 2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
takashiyamanoue 0:ffac63d6a7f0 1
takashiyamanoue 0:ffac63d6a7f0 2 /*
takashiyamanoue 0:ffac63d6a7f0 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
takashiyamanoue 0:ffac63d6a7f0 4
takashiyamanoue 0:ffac63d6a7f0 5 Permission is hereby granted, free of charge, to any person obtaining a copy
takashiyamanoue 0:ffac63d6a7f0 6 of this software and associated documentation files (the "Software"), to deal
takashiyamanoue 0:ffac63d6a7f0 7 in the Software without restriction, including without limitation the rights
takashiyamanoue 0:ffac63d6a7f0 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
takashiyamanoue 0:ffac63d6a7f0 9 copies of the Software, and to permit persons to whom the Software is
takashiyamanoue 0:ffac63d6a7f0 10 furnished to do so, subject to the following conditions:
takashiyamanoue 0:ffac63d6a7f0 11
takashiyamanoue 0:ffac63d6a7f0 12 The above copyright notice and this permission notice shall be included in
takashiyamanoue 0:ffac63d6a7f0 13 all copies or substantial portions of the Software.
takashiyamanoue 0:ffac63d6a7f0 14
takashiyamanoue 0:ffac63d6a7f0 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
takashiyamanoue 0:ffac63d6a7f0 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
takashiyamanoue 0:ffac63d6a7f0 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
takashiyamanoue 0:ffac63d6a7f0 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
takashiyamanoue 0:ffac63d6a7f0 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
takashiyamanoue 0:ffac63d6a7f0 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
takashiyamanoue 0:ffac63d6a7f0 21 THE SOFTWARE.
takashiyamanoue 0:ffac63d6a7f0 22 */
takashiyamanoue 0:ffac63d6a7f0 23
takashiyamanoue 0:ffac63d6a7f0 24 #ifndef LWIPNETUDPSOCKET_H
takashiyamanoue 0:ffac63d6a7f0 25 #define LWIPNETUDPSOCKET_H
takashiyamanoue 0:ffac63d6a7f0 26
takashiyamanoue 0:ffac63d6a7f0 27 #define NET_LWIP_STACK 1
takashiyamanoue 0:ffac63d6a7f0 28 //#include "lwip/ip_addr.h"
takashiyamanoue 0:ffac63d6a7f0 29 #include "if/net/netudpsocket.h"
takashiyamanoue 0:ffac63d6a7f0 30 #include "LwipNetIf.h"
takashiyamanoue 0:ffac63d6a7f0 31
takashiyamanoue 0:ffac63d6a7f0 32 #include "stdint.h"
takashiyamanoue 0:ffac63d6a7f0 33
takashiyamanoue 0:ffac63d6a7f0 34 #include <list>
takashiyamanoue 0:ffac63d6a7f0 35 using std::list;
takashiyamanoue 0:ffac63d6a7f0 36
takashiyamanoue 0:ffac63d6a7f0 37 //Implements NetUdpSockets over lwIP raw API
takashiyamanoue 0:ffac63d6a7f0 38
takashiyamanoue 0:ffac63d6a7f0 39 struct udp_pcb; //Represents a Udp Connection, "Protocol Control Block", see rawapi.txt & udp.h
takashiyamanoue 0:ffac63d6a7f0 40 struct pbuf; //Lwip Buffer Container
takashiyamanoue 0:ffac63d6a7f0 41 typedef struct ip_addr ip_addr_t;
takashiyamanoue 0:ffac63d6a7f0 42
takashiyamanoue 0:ffac63d6a7f0 43 //typedef signed char err_t;
takashiyamanoue 0:ffac63d6a7f0 44 typedef uint16_t u16_t;
takashiyamanoue 0:ffac63d6a7f0 45
takashiyamanoue 0:ffac63d6a7f0 46 class LwipNetUdpSocket: public NetUdpSocket
takashiyamanoue 0:ffac63d6a7f0 47 {
takashiyamanoue 0:ffac63d6a7f0 48 public:
takashiyamanoue 0:ffac63d6a7f0 49 LwipNetUdpSocket(udp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
takashiyamanoue 0:ffac63d6a7f0 50 virtual ~LwipNetUdpSocket();
takashiyamanoue 0:ffac63d6a7f0 51
takashiyamanoue 0:ffac63d6a7f0 52 virtual NetUdpSocketErr bind(const Host& me);
takashiyamanoue 0:ffac63d6a7f0 53
takashiyamanoue 0:ffac63d6a7f0 54 virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost);
takashiyamanoue 0:ffac63d6a7f0 55 virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost);
takashiyamanoue 0:ffac63d6a7f0 56
takashiyamanoue 0:ffac63d6a7f0 57 virtual NetUdpSocketErr close();
takashiyamanoue 0:ffac63d6a7f0 58
takashiyamanoue 0:ffac63d6a7f0 59 virtual NetUdpSocketErr poll();
takashiyamanoue 0:ffac63d6a7f0 60
takashiyamanoue 0:ffac63d6a7f0 61 protected:
takashiyamanoue 0:ffac63d6a7f0 62 volatile udp_pcb* m_pPcb;
takashiyamanoue 0:ffac63d6a7f0 63
takashiyamanoue 0:ffac63d6a7f0 64 //Event callback from lwIp
takashiyamanoue 0:ffac63d6a7f0 65 void recvCb(udp_pcb* pcb, struct pbuf* p, ip_addr_t* addr, u16_t port);
takashiyamanoue 0:ffac63d6a7f0 66
takashiyamanoue 0:ffac63d6a7f0 67 private:
takashiyamanoue 0:ffac63d6a7f0 68 void cleanUp(); //Flush input buffer
takashiyamanoue 0:ffac63d6a7f0 69 struct InPacket
takashiyamanoue 0:ffac63d6a7f0 70 {
takashiyamanoue 0:ffac63d6a7f0 71 volatile pbuf* pBuf;
takashiyamanoue 0:ffac63d6a7f0 72 ip_addr_t addr;
takashiyamanoue 0:ffac63d6a7f0 73 u16_t port;
takashiyamanoue 0:ffac63d6a7f0 74 };
takashiyamanoue 0:ffac63d6a7f0 75
takashiyamanoue 0:ffac63d6a7f0 76 list<InPacket> m_lInPkt;
takashiyamanoue 0:ffac63d6a7f0 77 IpAddr m_multicastGroup;
takashiyamanoue 0:ffac63d6a7f0 78
takashiyamanoue 0:ffac63d6a7f0 79 //Static callback : Transforms into a C++ callback
takashiyamanoue 0:ffac63d6a7f0 80 static void sRecvCb(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port);
takashiyamanoue 0:ffac63d6a7f0 81
takashiyamanoue 0:ffac63d6a7f0 82 };
takashiyamanoue 0:ffac63d6a7f0 83
takashiyamanoue 0:ffac63d6a7f0 84 #endif