Michiel Berckvens / Mbed 2 deprecated ProjectHTTP

Berckvens Michiel & Basteyns Jonas

Dependencies:   DS1307 TextLCD mbed

NetServices/if/lwip/LwipNetIf.cpp@5:6878defcfeb9, 2014-12-11 (annotated)

Committer:
Michielber
Date:
Thu Dec 11 16:07:34 2014 +0000
Revision:
5:6878defcfeb9
Parent:
0:f615d151a72c 
Project updated belastingslijn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michielber 0:f615d151a72c 1
Michielber 0:f615d151a72c 2 /*
Michielber 0:f615d151a72c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michielber 0:f615d151a72c 4
Michielber 0:f615d151a72c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Michielber 0:f615d151a72c 6 of this software and associated documentation files (the "Software"), to deal
Michielber 0:f615d151a72c 7 in the Software without restriction, including without limitation the rights
Michielber 0:f615d151a72c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michielber 0:f615d151a72c 9 copies of the Software, and to permit persons to whom the Software is
Michielber 0:f615d151a72c 10 furnished to do so, subject to the following conditions:
Michielber 0:f615d151a72c 11
Michielber 0:f615d151a72c 12 The above copyright notice and this permission notice shall be included in
Michielber 0:f615d151a72c 13 all copies or substantial portions of the Software.
Michielber 0:f615d151a72c 14
Michielber 0:f615d151a72c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michielber 0:f615d151a72c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michielber 0:f615d151a72c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michielber 0:f615d151a72c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michielber 0:f615d151a72c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michielber 0:f615d151a72c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michielber 0:f615d151a72c 21 THE SOFTWARE.
Michielber 0:f615d151a72c 22 */
Michielber 0:f615d151a72c 23
Michielber 0:f615d151a72c 24 #include "LwipNetIf.h"
Michielber 0:f615d151a72c 25 #include "lwip/init.h"
Michielber 0:f615d151a72c 26 #include "lwip/tcp_impl.h"
Michielber 0:f615d151a72c 27 #include "lwip/dns.h"
Michielber 0:f615d151a72c 28
Michielber 0:f615d151a72c 29 #include "lwipNetTcpSocket.h"
Michielber 0:f615d151a72c 30 #include "lwipNetUdpSocket.h"
Michielber 0:f615d151a72c 31 #include "lwipNetDnsRequest.h"
Michielber 0:f615d151a72c 32
Michielber 0:f615d151a72c 33 #include "netCfg.h"
Michielber 0:f615d151a72c 34 #if NET_LWIP_STACK
Michielber 0:f615d151a72c 35
Michielber 0:f615d151a72c 36 //See doc/rawapi.txt for details
Michielber 0:f615d151a72c 37
Michielber 0:f615d151a72c 38 LwipNetIf::LwipNetIf() : NetIf(), m_tcpTimer(), m_dnsTimer(), m_init(false)
Michielber 0:f615d151a72c 39 {
Michielber 0:f615d151a72c 40
Michielber 0:f615d151a72c 41 }
Michielber 0:f615d151a72c 42
Michielber 0:f615d151a72c 43
Michielber 0:f615d151a72c 44 LwipNetIf::~LwipNetIf()
Michielber 0:f615d151a72c 45 {
Michielber 0:f615d151a72c 46
Michielber 0:f615d151a72c 47 }
Michielber 0:f615d151a72c 48
Michielber 0:f615d151a72c 49 void LwipNetIf::init()
Michielber 0:f615d151a72c 50 {
Michielber 0:f615d151a72c 51 if(m_init)
Michielber 0:f615d151a72c 52 return;
Michielber 0:f615d151a72c 53 m_init=true;
Michielber 0:f615d151a72c 54 lwip_init(); //init lwip, see init.c for details
Michielber 0:f615d151a72c 55
Michielber 0:f615d151a72c 56 //Setup Clocks
Michielber 0:f615d151a72c 57 m_tcpTimer.start();
Michielber 0:f615d151a72c 58 m_dnsTimer.start();
Michielber 0:f615d151a72c 59 //m_tcpTicker.attach_us( tcp_tmr, TCP_TMR_INTERVAL * 1000 ); //TCP_TMR_INTERVAL = 250 ms in tcp_impl.h
Michielber 0:f615d151a72c 60 //m_dnsTicker.attach_us( dns_tmr, DNS_TMR_INTERVAL * 1000 ); //DNS_TMR_INTERVAL = 1000 ms in dns.h
Michielber 0:f615d151a72c 61 }
Michielber 0:f615d151a72c 62
Michielber 0:f615d151a72c 63 NetTcpSocket* LwipNetIf::tcpSocket() //Create a new tcp socket
Michielber 0:f615d151a72c 64 {
Michielber 0:f615d151a72c 65 return new LwipNetTcpSocket();
Michielber 0:f615d151a72c 66 }
Michielber 0:f615d151a72c 67
Michielber 0:f615d151a72c 68 NetUdpSocket* LwipNetIf::udpSocket() //Create a new udp socket
Michielber 0:f615d151a72c 69 {
Michielber 0:f615d151a72c 70 return new LwipNetUdpSocket();
Michielber 0:f615d151a72c 71 }
Michielber 0:f615d151a72c 72
Michielber 0:f615d151a72c 73 NetDnsRequest* LwipNetIf::dnsRequest(const char* hostname) //Create a new NetDnsRequest object
Michielber 0:f615d151a72c 74 {
Michielber 0:f615d151a72c 75 return new LwipNetDnsRequest(hostname);
Michielber 0:f615d151a72c 76 }
Michielber 0:f615d151a72c 77
Michielber 0:f615d151a72c 78 NetDnsRequest* LwipNetIf::dnsRequest(Host* pHost) //Create a new NetDnsRequest object
Michielber 0:f615d151a72c 79 {
Michielber 0:f615d151a72c 80 return new LwipNetDnsRequest(pHost);
Michielber 0:f615d151a72c 81 }
Michielber 0:f615d151a72c 82
Michielber 0:f615d151a72c 83 void LwipNetIf::poll()
Michielber 0:f615d151a72c 84 {
Michielber 0:f615d151a72c 85 if(m_init && m_tcpTimer.read_ms() >= TCP_TMR_INTERVAL)
Michielber 0:f615d151a72c 86 {
Michielber 0:f615d151a72c 87 m_tcpTimer.reset();
Michielber 0:f615d151a72c 88 tcp_tmr(); //Poll LwIP
Michielber 0:f615d151a72c 89 }
Michielber 0:f615d151a72c 90 if(m_init && m_dnsTimer.read_ms() >= DNS_TMR_INTERVAL)
Michielber 0:f615d151a72c 91 {
Michielber 0:f615d151a72c 92 m_dnsTimer.reset();
Michielber 0:f615d151a72c 93 dns_tmr();
Michielber 0:f615d151a72c 94 }
Michielber 0:f615d151a72c 95 //Do some stuff...
Michielber 0:f615d151a72c 96 }
Michielber 0:f615d151a72c 97
Michielber 0:f615d151a72c 98 #endif