cassyarduino cassyarduino / UIPEthernet

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@39:deeb00b81cc9, 2018-01-23 (annotated)

Committer:
cassyarduino
Date:
Tue Jan 23 15:08:43 2018 +0100
Revision:
39:deeb00b81cc9
Parent:
0:e3fb1267e3c3 
Release: 2.0.4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cassyarduino 0:e3fb1267e3c3 1 /*
cassyarduino 0:e3fb1267e3c3 2 UIPServer.cpp - Arduino implementation of a uIP wrapper class.
cassyarduino 0:e3fb1267e3c3 3 Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de>
cassyarduino 0:e3fb1267e3c3 4 All rights reserved.
cassyarduino 0:e3fb1267e3c3 5
cassyarduino 0:e3fb1267e3c3 6 This program is free software: you can redistribute it and/or modify
cassyarduino 0:e3fb1267e3c3 7 it under the terms of the GNU General Public License as published by
cassyarduino 0:e3fb1267e3c3 8 the Free Software Foundation, either version 3 of the License, or
cassyarduino 0:e3fb1267e3c3 9 (at your option) any later version.
cassyarduino 0:e3fb1267e3c3 10
cassyarduino 0:e3fb1267e3c3 11 This program is distributed in the hope that it will be useful,
cassyarduino 0:e3fb1267e3c3 12 but WITHOUT ANY WARRANTY; without even the implied warranty of
cassyarduino 0:e3fb1267e3c3 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cassyarduino 0:e3fb1267e3c3 14 GNU General Public License for more details.
cassyarduino 0:e3fb1267e3c3 15
cassyarduino 0:e3fb1267e3c3 16 You should have received a copy of the GNU General Public License
cassyarduino 0:e3fb1267e3c3 17 along with this program. If not, see <http://www.gnu.org/licenses/>.
cassyarduino 0:e3fb1267e3c3 18 */
cassyarduino 0:e3fb1267e3c3 19 #include "UIPEthernet.h"
cassyarduino 0:e3fb1267e3c3 20 #include "UIPServer.h"
cassyarduino 0:e3fb1267e3c3 21 #include "utility/logging.h"
cassyarduino 0:e3fb1267e3c3 22 extern "C" {
cassyarduino 39:deeb00b81cc9 23 #include "utility/uipopt.h"
cassyarduino 0:e3fb1267e3c3 24 }
cassyarduino 0:e3fb1267e3c3 25
cassyarduino 0:e3fb1267e3c3 26 UIPServer::UIPServer(uint16_t port) : _port(htons(port))
cassyarduino 0:e3fb1267e3c3 27 {
cassyarduino 0:e3fb1267e3c3 28 }
cassyarduino 0:e3fb1267e3c3 29
cassyarduino 0:e3fb1267e3c3 30 UIPClient UIPServer::available()
cassyarduino 0:e3fb1267e3c3 31 {
cassyarduino 0:e3fb1267e3c3 32 UIPEthernetClass::tick();
cassyarduino 0:e3fb1267e3c3 33 for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ )
cassyarduino 0:e3fb1267e3c3 34 {
cassyarduino 0:e3fb1267e3c3 35 if (data->packets_in[0] != NOBLOCK
cassyarduino 0:e3fb1267e3c3 36 && (((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port)
cassyarduino 0:e3fb1267e3c3 37 || ((data->state & UIP_CLIENT_REMOTECLOSED) && ((uip_userdata_closed_t *)data)->lport == _port)))
cassyarduino 0:e3fb1267e3c3 38 return UIPClient(data);
cassyarduino 0:e3fb1267e3c3 39 }
cassyarduino 0:e3fb1267e3c3 40 return UIPClient();
cassyarduino 0:e3fb1267e3c3 41 }
cassyarduino 0:e3fb1267e3c3 42
cassyarduino 0:e3fb1267e3c3 43 void UIPServer::begin()
cassyarduino 0:e3fb1267e3c3 44 {
cassyarduino 0:e3fb1267e3c3 45 uip_listen(_port);
cassyarduino 0:e3fb1267e3c3 46 UIPEthernetClass::tick();
cassyarduino 0:e3fb1267e3c3 47 }
cassyarduino 0:e3fb1267e3c3 48
cassyarduino 0:e3fb1267e3c3 49 size_t UIPServer::write(uint8_t c)
cassyarduino 0:e3fb1267e3c3 50 {
cassyarduino 0:e3fb1267e3c3 51 return write(&c,1);
cassyarduino 0:e3fb1267e3c3 52 }
cassyarduino 0:e3fb1267e3c3 53
cassyarduino 0:e3fb1267e3c3 54 size_t UIPServer::write(const uint8_t *buf, size_t size)
cassyarduino 0:e3fb1267e3c3 55 {
cassyarduino 0:e3fb1267e3c3 56 size_t ret = 0;
cassyarduino 0:e3fb1267e3c3 57 for ( uip_userdata_t* data = &UIPClient::all_data[0]; data < &UIPClient::all_data[UIP_CONNS]; data++ )
cassyarduino 0:e3fb1267e3c3 58 {
cassyarduino 0:e3fb1267e3c3 59 if ((data->state & UIP_CLIENT_CONNECTED) && uip_conns[data->state & UIP_CLIENT_SOCKETS].lport ==_port)
cassyarduino 0:e3fb1267e3c3 60 ret += UIPClient::_write(data,buf,size);
cassyarduino 0:e3fb1267e3c3 61 }
cassyarduino 0:e3fb1267e3c3 62 return ret;
cassyarduino 0:e3fb1267e3c3 63 }
cassyarduino 0:e3fb1267e3c3 64