UIPEthernet library for Arduino IDE, Eclipse with arduino plugin and MBED/SMeshStudio (AVR,STM32F,ESP8266,Intel ARC32,Nordic nRF51,Teensy boards,Realtek Ameba(RTL8195A,RTL8710)), ENC28j60 network chip. Compatible with Wiznet W5100 Ethernet library API. Compiled and tested on Nucleo-F302R8. Master repository is: https://github.com/UIPEthernet/UIPEthernet/
UIPClient.h
- Committer:
- cassyarduino
- Date:
- 2016-12-27
- Revision:
- 5:f9a2b1916a8d
- Parent:
- 3:6b1c9bd7773a
- Child:
- 7:ef1f092165eb
File content as of revision 5:f9a2b1916a8d:
/* UIPClient.h - Arduino implementation of a uIP wrapper class. Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> All rights reserved. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef UIPCLIENT_H #define UIPCLIENT_H #include "ethernet_comp.h" #if defined(ARDUINO) #include "Print.h" #include "Client.h" #endif #if defined(__MBED__) #include "mbed/Client.h" #endif #include "utility/mempool.h" #include "utility/logging.h" extern "C" { #include "utility/uip.h" } #define UIP_SOCKET_DATALEN UIP_TCP_MSS //#define UIP_SOCKET_NUMPACKETS UIP_RECEIVE_WINDOW/UIP_TCP_MSS+1 #ifndef UIP_SOCKET_NUMPACKETS #define UIP_SOCKET_NUMPACKETS 5 #endif #define UIP_CLIENT_CONNECTED 0x10 #define UIP_CLIENT_CLOSE 0x20 #define UIP_CLIENT_REMOTECLOSED 0x40 #define UIP_CLIENT_RESTART 0x80 #define UIP_CLIENT_STATEFLAGS (UIP_CLIENT_CONNECTED | UIP_CLIENT_CLOSE | UIP_CLIENT_REMOTECLOSED | UIP_CLIENT_RESTART) #define UIP_CLIENT_SOCKETS ~UIP_CLIENT_STATEFLAGS typedef uint8_t uip_socket_ptr; typedef struct { uint8_t state; memhandle packets_in[UIP_SOCKET_NUMPACKETS]; uint16_t lport; /**< The local TCP port, in network byte order. */ } uip_userdata_closed_t; typedef struct { uint8_t state; memhandle packets_in[UIP_SOCKET_NUMPACKETS]; memhandle packets_out[UIP_SOCKET_NUMPACKETS]; memaddress out_pos; #if UIP_CLIENT_TIMER >= 0 unsigned long timer; #endif } uip_userdata_t; class UIPClient : public Client { public: UIPClient(); virtual int connect(IPAddress ip, uint16_t port); virtual int connect(const char *host, uint16_t port); virtual int read(uint8_t *buf, size_t size); virtual void stop(); virtual uint8_t connected(); virtual operator bool(); virtual bool operator==(const EthernetClient&); virtual bool operator!=(const EthernetClient& rhs) { return !this->operator==(rhs); }; virtual size_t write(uint8_t); virtual size_t write(const uint8_t *buf, size_t size); virtual int available(); virtual int read(); virtual int peek(); virtual void flush(); #if defined(ARDUINO) using Print::write; #endif private: UIPClient(struct uip_conn *_conn); UIPClient(uip_userdata_t* conn_data); uip_userdata_t* data; static uip_userdata_t all_data[UIP_CONNS]; static uip_userdata_t* _allocateData(); static size_t _write(uip_userdata_t *,const uint8_t *buf, size_t size); static int _available(uip_userdata_t *); static uint8_t _currentBlock(memhandle* blocks); static void _eatBlock(memhandle* blocks); static void _flushBlocks(memhandle* blocks); #if ACTLOGLEVEL>=LOG_DEBUG_V2 static void _dumpAllData(void); #endif friend class UIPEthernetClass; friend class UIPServer; friend void uipclient_appcall(void); }; #endif