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/
UIPServer.cpp
- Committer:
- cassyarduino
- Date:
- 2018-01-23
- Revision:
- 39:deeb00b81cc9
- Parent:
- 0:e3fb1267e3c3
File content as of revision 39:deeb00b81cc9:
/* UIPServer.cpp - 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/>. */ #include "UIPEthernet.h" #include "UIPServer.h" #include "utility/logging.h" extern "C" { #include "utility/uipopt.h" } UIPServer::UIPServer(uint16_t port) : _port(htons(port)) { } UIPClient UIPServer::available() { UIPEthernetClass::tick(); for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ ) { if (data->packets_in[0] != NOBLOCK && (((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port) || ((data->state & UIP_CLIENT_REMOTECLOSED) && ((uip_userdata_closed_t *)data)->lport == _port))) return UIPClient(data); } return UIPClient(); } void UIPServer::begin() { uip_listen(_port); UIPEthernetClass::tick(); } size_t UIPServer::write(uint8_t c) { return write(&c,1); } size_t UIPServer::write(const uint8_t *buf, size_t size) { size_t ret = 0; for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ ) { if ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port) ret += UIPClient::_write(data,buf,size); } return ret; }