ID the MBED processor on the network if you have more than one. View MBED name on DHCP of your Router - Example \"MBED PE\" Change your ID in Core / host.h
LPC1768/if/net/nettcpsocket.h
- Committer:
- JeffM
- Date:
- 2010-11-06
- Revision:
- 0:fd3b85615428
File content as of revision 0:fd3b85615428:
/* 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 NETTCPSOCKET_H #define NETTCPSOCKET_H #include "net.h" #include "host.h" #include <queue> using std::queue; //Implements a Berkeley-like socket if //Can be interfaced either to lwip or a Telit module enum NetTcpSocketErr { __NETTCPSOCKET_MIN = -0xFFFF, NETTCPSOCKET_SETUP, //NetTcpSocket not properly configured NETTCPSOCKET_TIMEOUT, NETTCPSOCKET_IF, //If has problems NETTCPSOCKET_MEM, //Not enough mem NETTCPSOCKET_INUSE, //If/Port is in use NETTCPSOCKET_EMPTY, //Connections queue is empty NETTCPSOCKET_RST, // Connection was reset by remote host //... NETTCPSOCKET_OK = 0 }; enum NetTcpSocketEvent { NETTCPSOCKET_CONNECTED, //Connected to host, must call accept() if we were listening NETTCPSOCKET_ACCEPT, //Connected to client NETTCPSOCKET_READABLE, //Data in buf NETTCPSOCKET_WRITEABLE, //Can write data to buf NETTCPSOCKET_CONTIMEOUT, NETTCPSOCKET_CONRST, NETTCPSOCKET_CONABRT, NETTCPSOCKET_ERROR, NETTCPSOCKET_DISCONNECTED }; class NetTcpSocket { public: NetTcpSocket(); virtual ~NetTcpSocket(); //close() virtual NetTcpSocketErr bind(const Host& me) = 0; virtual NetTcpSocketErr listen() = 0; virtual NetTcpSocketErr connect(const Host& host) = 0; virtual NetTcpSocketErr accept(Host* pClient, NetTcpSocket** ppNewNetTcpSocket) = 0; virtual int /*if < 0 : NetTcpSocketErr*/ send(const char* buf, int len) = 0; virtual int /*if < 0 : NetTcpSocketErr*/ recv(char* buf, int len) = 0; virtual NetTcpSocketErr close() = 0; virtual NetTcpSocketErr poll() = 0; class CDummy; //Callbacks template<class T> //Linker bug : Must be defined here :( void setOnEvent( T* pItem, void (T::*pMethod)(NetTcpSocketEvent) ) { m_pCbItem = (CDummy*) pItem; m_pCbMeth = (void (CDummy::*)(NetTcpSocketEvent)) pMethod; } void resetOnEvent(); //Disable callback protected: void queueEvent(NetTcpSocketEvent e); void discardEvents(); void flushEvents(); //to be called during polling Host m_host; Host m_client; friend class Net; int m_refs; bool m_closed; bool m_removed; private: //We do not want to execute user code in interrupt routines, so we queue events until the server is polled //If we port this to a multithreaded OS, we could avoid this (however some functions here are not thread-safe, so beware ;) ) void onEvent(NetTcpSocketEvent e); //To be called on poll CDummy* m_pCbItem; void (CDummy::*m_pCbMeth)(NetTcpSocketEvent); queue<NetTcpSocketEvent> m_events; }; #endif