Modified version of NetServices. Fixes an issue where connections failed should the HTTP response status line be received in a packet on its own prior to any further headers. Changes are made to the HTTPClient.cpp file's readHeaders method.

Committer:
andrewbonney
Date:
Fri Apr 08 14:39:41 2011 +0000
Revision:
0:ec559500a63f

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewbonney 0:ec559500a63f 1
andrewbonney 0:ec559500a63f 2 /*
andrewbonney 0:ec559500a63f 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
andrewbonney 0:ec559500a63f 4
andrewbonney 0:ec559500a63f 5 Permission is hereby granted, free of charge, to any person obtaining a copy
andrewbonney 0:ec559500a63f 6 of this software and associated documentation files (the "Software"), to deal
andrewbonney 0:ec559500a63f 7 in the Software without restriction, including without limitation the rights
andrewbonney 0:ec559500a63f 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
andrewbonney 0:ec559500a63f 9 copies of the Software, and to permit persons to whom the Software is
andrewbonney 0:ec559500a63f 10 furnished to do so, subject to the following conditions:
andrewbonney 0:ec559500a63f 11
andrewbonney 0:ec559500a63f 12 The above copyright notice and this permission notice shall be included in
andrewbonney 0:ec559500a63f 13 all copies or substantial portions of the Software.
andrewbonney 0:ec559500a63f 14
andrewbonney 0:ec559500a63f 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
andrewbonney 0:ec559500a63f 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
andrewbonney 0:ec559500a63f 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
andrewbonney 0:ec559500a63f 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
andrewbonney 0:ec559500a63f 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
andrewbonney 0:ec559500a63f 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
andrewbonney 0:ec559500a63f 21 THE SOFTWARE.
andrewbonney 0:ec559500a63f 22 */
andrewbonney 0:ec559500a63f 23
andrewbonney 0:ec559500a63f 24 #include "LwipNetIf.h"
andrewbonney 0:ec559500a63f 25 #include "lwip/init.h"
andrewbonney 0:ec559500a63f 26 #include "lwip/tcp_impl.h"
andrewbonney 0:ec559500a63f 27 #include "lwip/dns.h"
andrewbonney 0:ec559500a63f 28
andrewbonney 0:ec559500a63f 29 #include "lwipNetTcpSocket.h"
andrewbonney 0:ec559500a63f 30 #include "lwipNetUdpSocket.h"
andrewbonney 0:ec559500a63f 31 #include "lwipNetDnsRequest.h"
andrewbonney 0:ec559500a63f 32
andrewbonney 0:ec559500a63f 33 #include "netCfg.h"
andrewbonney 0:ec559500a63f 34 #if NET_LWIP_STACK
andrewbonney 0:ec559500a63f 35
andrewbonney 0:ec559500a63f 36 //See doc/rawapi.txt for details
andrewbonney 0:ec559500a63f 37
andrewbonney 0:ec559500a63f 38 LwipNetIf::LwipNetIf() : NetIf(), m_tcpTimer(), m_dnsTimer(), m_init(false)
andrewbonney 0:ec559500a63f 39 {
andrewbonney 0:ec559500a63f 40
andrewbonney 0:ec559500a63f 41 }
andrewbonney 0:ec559500a63f 42
andrewbonney 0:ec559500a63f 43
andrewbonney 0:ec559500a63f 44 LwipNetIf::~LwipNetIf()
andrewbonney 0:ec559500a63f 45 {
andrewbonney 0:ec559500a63f 46
andrewbonney 0:ec559500a63f 47 }
andrewbonney 0:ec559500a63f 48
andrewbonney 0:ec559500a63f 49 void LwipNetIf::init()
andrewbonney 0:ec559500a63f 50 {
andrewbonney 0:ec559500a63f 51 if(m_init)
andrewbonney 0:ec559500a63f 52 return;
andrewbonney 0:ec559500a63f 53 m_init=true;
andrewbonney 0:ec559500a63f 54 lwip_init(); //init lwip, see init.c for details
andrewbonney 0:ec559500a63f 55
andrewbonney 0:ec559500a63f 56 //Setup Clocks
andrewbonney 0:ec559500a63f 57 m_tcpTimer.start();
andrewbonney 0:ec559500a63f 58 m_dnsTimer.start();
andrewbonney 0:ec559500a63f 59 //m_tcpTicker.attach_us( tcp_tmr, TCP_TMR_INTERVAL * 1000 ); //TCP_TMR_INTERVAL = 250 ms in tcp_impl.h
andrewbonney 0:ec559500a63f 60 //m_dnsTicker.attach_us( dns_tmr, DNS_TMR_INTERVAL * 1000 ); //DNS_TMR_INTERVAL = 1000 ms in dns.h
andrewbonney 0:ec559500a63f 61 }
andrewbonney 0:ec559500a63f 62
andrewbonney 0:ec559500a63f 63 NetTcpSocket* LwipNetIf::tcpSocket() //Create a new tcp socket
andrewbonney 0:ec559500a63f 64 {
andrewbonney 0:ec559500a63f 65 return new LwipNetTcpSocket();
andrewbonney 0:ec559500a63f 66 }
andrewbonney 0:ec559500a63f 67
andrewbonney 0:ec559500a63f 68 NetUdpSocket* LwipNetIf::udpSocket() //Create a new udp socket
andrewbonney 0:ec559500a63f 69 {
andrewbonney 0:ec559500a63f 70 return new LwipNetUdpSocket();
andrewbonney 0:ec559500a63f 71 }
andrewbonney 0:ec559500a63f 72
andrewbonney 0:ec559500a63f 73 NetDnsRequest* LwipNetIf::dnsRequest(const char* hostname) //Create a new NetDnsRequest object
andrewbonney 0:ec559500a63f 74 {
andrewbonney 0:ec559500a63f 75 return new LwipNetDnsRequest(hostname);
andrewbonney 0:ec559500a63f 76 }
andrewbonney 0:ec559500a63f 77
andrewbonney 0:ec559500a63f 78 NetDnsRequest* LwipNetIf::dnsRequest(Host* pHost) //Create a new NetDnsRequest object
andrewbonney 0:ec559500a63f 79 {
andrewbonney 0:ec559500a63f 80 return new LwipNetDnsRequest(pHost);
andrewbonney 0:ec559500a63f 81 }
andrewbonney 0:ec559500a63f 82
andrewbonney 0:ec559500a63f 83 void LwipNetIf::poll()
andrewbonney 0:ec559500a63f 84 {
andrewbonney 0:ec559500a63f 85 if(m_init && m_tcpTimer.read_ms() >= TCP_TMR_INTERVAL)
andrewbonney 0:ec559500a63f 86 {
andrewbonney 0:ec559500a63f 87 m_tcpTimer.reset();
andrewbonney 0:ec559500a63f 88 tcp_tmr(); //Poll LwIP
andrewbonney 0:ec559500a63f 89 }
andrewbonney 0:ec559500a63f 90 if(m_init && m_dnsTimer.read_ms() >= DNS_TMR_INTERVAL)
andrewbonney 0:ec559500a63f 91 {
andrewbonney 0:ec559500a63f 92 m_dnsTimer.reset();
andrewbonney 0:ec559500a63f 93 dns_tmr();
andrewbonney 0:ec559500a63f 94 }
andrewbonney 0:ec559500a63f 95 //Do some stuff...
andrewbonney 0:ec559500a63f 96 }
andrewbonney 0:ec559500a63f 97
andrewbonney 0:ec559500a63f 98 #endif