EthernetNetIf Compatibility.
Dependents: XBeeWiFi_SPI_example
Fork of NetServicesSource by
Diff: if/lwip/lwipNetUdpSocket.h
- Revision:
- 12:8dc6b255af6c
- Parent:
- 11:da4498f591ee
--- a/if/lwip/lwipNetUdpSocket.h Thu Aug 05 15:01:33 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,84 +0,0 @@ - -/* -Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -#ifndef LWIPNETUDPSOCKET_H -#define LWIPNETUDPSOCKET_H - -#define NET_LWIP_STACK 1 -//#include "lwip/ip_addr.h" -#include "if/net/netudpsocket.h" -#include "LwipNetIf.h" - -#include "stdint.h" - -#include <list> -using std::list; - -//Implements NetUdpSockets over lwIP raw API - -struct udp_pcb; //Represents a Udp Connection, "Protocol Control Block", see rawapi.txt & udp.h -struct pbuf; //Lwip Buffer Container -typedef struct ip_addr ip_addr_t; - -//typedef signed char err_t; -typedef uint16_t u16_t; - -class LwipNetUdpSocket: public NetUdpSocket -{ -public: - LwipNetUdpSocket(udp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership - virtual ~LwipNetUdpSocket(); - - virtual NetUdpSocketErr bind(const Host& me); - - virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost); - virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost); - - virtual NetUdpSocketErr close(); - - virtual NetUdpSocketErr poll(); - -protected: - volatile udp_pcb* m_pPcb; - - //Event callback from lwIp - void recvCb(udp_pcb* pcb, struct pbuf* p, ip_addr_t* addr, u16_t port); - -private: - void cleanUp(); //Flush input buffer - struct InPacket - { - volatile pbuf* pBuf; - ip_addr_t addr; - u16_t port; - }; - - list<InPacket> m_lInPkt; - IpAddr m_multicastGroup; - - //Static callback : Transforms into a C++ callback - static void sRecvCb(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port); - -}; - -#endif