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if/lwip/LwipNetIf.cpp@7:4e2468d7d5cb, 2010-12-15 (annotated)
- Committer:
- segundo
- Date:
- Wed Dec 15 18:01:30 2010 +0000
- Revision:
- 7:4e2468d7d5cb
- Parent:
- 0:ac1725ba162c
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| segundo | 0:ac1725ba162c | 1 | |
| segundo | 0:ac1725ba162c | 2 | /* |
| segundo | 0:ac1725ba162c | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| segundo | 0:ac1725ba162c | 4 | |
| segundo | 0:ac1725ba162c | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| segundo | 0:ac1725ba162c | 6 | of this software and associated documentation files (the "Software"), to deal |
| segundo | 0:ac1725ba162c | 7 | in the Software without restriction, including without limitation the rights |
| segundo | 0:ac1725ba162c | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| segundo | 0:ac1725ba162c | 9 | copies of the Software, and to permit persons to whom the Software is |
| segundo | 0:ac1725ba162c | 10 | furnished to do so, subject to the following conditions: |
| segundo | 0:ac1725ba162c | 11 | |
| segundo | 0:ac1725ba162c | 12 | The above copyright notice and this permission notice shall be included in |
| segundo | 0:ac1725ba162c | 13 | all copies or substantial portions of the Software. |
| segundo | 0:ac1725ba162c | 14 | |
| segundo | 0:ac1725ba162c | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| segundo | 0:ac1725ba162c | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| segundo | 0:ac1725ba162c | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| segundo | 0:ac1725ba162c | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| segundo | 0:ac1725ba162c | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| segundo | 0:ac1725ba162c | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| segundo | 0:ac1725ba162c | 21 | THE SOFTWARE. |
| segundo | 0:ac1725ba162c | 22 | */ |
| segundo | 0:ac1725ba162c | 23 | |
| segundo | 0:ac1725ba162c | 24 | #include "LwipNetIf.h" |
| segundo | 0:ac1725ba162c | 25 | #include "lwip/init.h" |
| segundo | 0:ac1725ba162c | 26 | #include "lwip/tcp_impl.h" |
| segundo | 0:ac1725ba162c | 27 | #include "lwip/dns.h" |
| segundo | 0:ac1725ba162c | 28 | |
| segundo | 0:ac1725ba162c | 29 | #include "lwipNetTcpSocket.h" |
| segundo | 0:ac1725ba162c | 30 | #include "lwipNetUdpSocket.h" |
| segundo | 0:ac1725ba162c | 31 | #include "lwipNetDnsRequest.h" |
| segundo | 0:ac1725ba162c | 32 | |
| segundo | 0:ac1725ba162c | 33 | #include "netCfg.h" |
| segundo | 0:ac1725ba162c | 34 | #if NET_LWIP_STACK |
| segundo | 0:ac1725ba162c | 35 | |
| segundo | 0:ac1725ba162c | 36 | //See doc/rawapi.txt for details |
| segundo | 0:ac1725ba162c | 37 | |
| segundo | 0:ac1725ba162c | 38 | LwipNetIf::LwipNetIf() : NetIf(), m_tcpTimer(), m_dnsTimer(), m_init(false) |
| segundo | 0:ac1725ba162c | 39 | { |
| segundo | 0:ac1725ba162c | 40 | |
| segundo | 0:ac1725ba162c | 41 | } |
| segundo | 0:ac1725ba162c | 42 | |
| segundo | 0:ac1725ba162c | 43 | |
| segundo | 0:ac1725ba162c | 44 | LwipNetIf::~LwipNetIf() |
| segundo | 0:ac1725ba162c | 45 | { |
| segundo | 0:ac1725ba162c | 46 | |
| segundo | 0:ac1725ba162c | 47 | } |
| segundo | 0:ac1725ba162c | 48 | |
| segundo | 0:ac1725ba162c | 49 | void LwipNetIf::init() |
| segundo | 0:ac1725ba162c | 50 | { |
| segundo | 0:ac1725ba162c | 51 | if(m_init) |
| segundo | 0:ac1725ba162c | 52 | return; |
| segundo | 0:ac1725ba162c | 53 | m_init=true; |
| segundo | 0:ac1725ba162c | 54 | lwip_init(); //init lwip, see init.c for details |
| segundo | 0:ac1725ba162c | 55 | |
| segundo | 0:ac1725ba162c | 56 | //Setup Clocks |
| segundo | 0:ac1725ba162c | 57 | m_tcpTimer.start(); |
| segundo | 0:ac1725ba162c | 58 | m_dnsTimer.start(); |
| segundo | 0:ac1725ba162c | 59 | //m_tcpTicker.attach_us( tcp_tmr, TCP_TMR_INTERVAL * 1000 ); //TCP_TMR_INTERVAL = 250 ms in tcp_impl.h |
| segundo | 0:ac1725ba162c | 60 | //m_dnsTicker.attach_us( dns_tmr, DNS_TMR_INTERVAL * 1000 ); //DNS_TMR_INTERVAL = 1000 ms in dns.h |
| segundo | 0:ac1725ba162c | 61 | } |
| segundo | 0:ac1725ba162c | 62 | |
| segundo | 0:ac1725ba162c | 63 | NetTcpSocket* LwipNetIf::tcpSocket() //Create a new tcp socket |
| segundo | 0:ac1725ba162c | 64 | { |
| segundo | 0:ac1725ba162c | 65 | return new LwipNetTcpSocket(); |
| segundo | 0:ac1725ba162c | 66 | } |
| segundo | 0:ac1725ba162c | 67 | |
| segundo | 0:ac1725ba162c | 68 | NetUdpSocket* LwipNetIf::udpSocket() //Create a new udp socket |
| segundo | 0:ac1725ba162c | 69 | { |
| segundo | 0:ac1725ba162c | 70 | return new LwipNetUdpSocket(); |
| segundo | 0:ac1725ba162c | 71 | } |
| segundo | 0:ac1725ba162c | 72 | |
| segundo | 0:ac1725ba162c | 73 | NetDnsRequest* LwipNetIf::dnsRequest(const char* hostname) //Create a new NetDnsRequest object |
| segundo | 0:ac1725ba162c | 74 | { |
| segundo | 0:ac1725ba162c | 75 | return new LwipNetDnsRequest(hostname); |
| segundo | 0:ac1725ba162c | 76 | } |
| segundo | 0:ac1725ba162c | 77 | |
| segundo | 0:ac1725ba162c | 78 | NetDnsRequest* LwipNetIf::dnsRequest(Host* pHost) //Create a new NetDnsRequest object |
| segundo | 0:ac1725ba162c | 79 | { |
| segundo | 0:ac1725ba162c | 80 | return new LwipNetDnsRequest(pHost); |
| segundo | 0:ac1725ba162c | 81 | } |
| segundo | 0:ac1725ba162c | 82 | |
| segundo | 0:ac1725ba162c | 83 | void LwipNetIf::poll() |
| segundo | 0:ac1725ba162c | 84 | { |
| segundo | 0:ac1725ba162c | 85 | if(m_init && m_tcpTimer.read_ms() >= TCP_TMR_INTERVAL) |
| segundo | 0:ac1725ba162c | 86 | { |
| segundo | 0:ac1725ba162c | 87 | m_tcpTimer.reset(); |
| segundo | 0:ac1725ba162c | 88 | tcp_tmr(); //Poll LwIP |
| segundo | 0:ac1725ba162c | 89 | } |
| segundo | 0:ac1725ba162c | 90 | if(m_init && m_dnsTimer.read_ms() >= DNS_TMR_INTERVAL) |
| segundo | 0:ac1725ba162c | 91 | { |
| segundo | 0:ac1725ba162c | 92 | m_dnsTimer.reset(); |
| segundo | 0:ac1725ba162c | 93 | dns_tmr(); |
| segundo | 0:ac1725ba162c | 94 | } |
| segundo | 0:ac1725ba162c | 95 | //Do some stuff... |
| segundo | 0:ac1725ba162c | 96 | } |
| segundo | 0:ac1725ba162c | 97 | |
| segundo | 0:ac1725ba162c | 98 | #endif |