Rod Coleman / NetServices

Netservices modded to read fragmented HTTP respsonse/payload from special purpose server - 180 bytes only

if/net/netdnsrequest.h@0:8f5825f330b0, 2011-09-08 (annotated)

Committer:
RodColeman
Date:
Thu Sep 08 10:41:36 2011 +0000
Revision:
0:8f5825f330b0
setDataLen hacked to 180bytes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RodColeman 0:8f5825f330b0 1
RodColeman 0:8f5825f330b0 2 /*
RodColeman 0:8f5825f330b0 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
RodColeman 0:8f5825f330b0 4
RodColeman 0:8f5825f330b0 5 Permission is hereby granted, free of charge, to any person obtaining a copy
RodColeman 0:8f5825f330b0 6 of this software and associated documentation files (the "Software"), to deal
RodColeman 0:8f5825f330b0 7 in the Software without restriction, including without limitation the rights
RodColeman 0:8f5825f330b0 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
RodColeman 0:8f5825f330b0 9 copies of the Software, and to permit persons to whom the Software is
RodColeman 0:8f5825f330b0 10 furnished to do so, subject to the following conditions:
RodColeman 0:8f5825f330b0 11
RodColeman 0:8f5825f330b0 12 The above copyright notice and this permission notice shall be included in
RodColeman 0:8f5825f330b0 13 all copies or substantial portions of the Software.
RodColeman 0:8f5825f330b0 14
RodColeman 0:8f5825f330b0 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
RodColeman 0:8f5825f330b0 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
RodColeman 0:8f5825f330b0 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
RodColeman 0:8f5825f330b0 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
RodColeman 0:8f5825f330b0 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
RodColeman 0:8f5825f330b0 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
RodColeman 0:8f5825f330b0 21 THE SOFTWARE.
RodColeman 0:8f5825f330b0 22 */
RodColeman 0:8f5825f330b0 23
RodColeman 0:8f5825f330b0 24 #ifndef NETDNSREQUEST_H
RodColeman 0:8f5825f330b0 25 #define NETDNSREQUEST_H
RodColeman 0:8f5825f330b0 26
RodColeman 0:8f5825f330b0 27 //class Socket;
RodColeman 0:8f5825f330b0 28 class Host;
RodColeman 0:8f5825f330b0 29 //class NetService;
RodColeman 0:8f5825f330b0 30 class NetDnsRequest;
RodColeman 0:8f5825f330b0 31
RodColeman 0:8f5825f330b0 32 #include "netservice.h"
RodColeman 0:8f5825f330b0 33 #include "ipaddr.h"
RodColeman 0:8f5825f330b0 34 #include "host.h"
RodColeman 0:8f5825f330b0 35
RodColeman 0:8f5825f330b0 36 enum NetDnsReply
RodColeman 0:8f5825f330b0 37 {
RodColeman 0:8f5825f330b0 38 NETDNS_PRTCL,
RodColeman 0:8f5825f330b0 39 NETDNS_NOTFOUND, //Hostname is unknown
RodColeman 0:8f5825f330b0 40 NETDNS_ERROR, //Problem with DNS Service
RodColeman 0:8f5825f330b0 41 //...
RodColeman 0:8f5825f330b0 42 NETDNS_FOUND,
RodColeman 0:8f5825f330b0 43 };
RodColeman 0:8f5825f330b0 44
RodColeman 0:8f5825f330b0 45 class NetDnsRequest : public NetService
RodColeman 0:8f5825f330b0 46 {
RodColeman 0:8f5825f330b0 47 public:
RodColeman 0:8f5825f330b0 48 NetDnsRequest(const char* hostname);
RodColeman 0:8f5825f330b0 49 NetDnsRequest(Host* pHost);
RodColeman 0:8f5825f330b0 50 virtual ~NetDnsRequest();
RodColeman 0:8f5825f330b0 51
RodColeman 0:8f5825f330b0 52 class CDummy;
RodColeman 0:8f5825f330b0 53 template<class T>
RodColeman 0:8f5825f330b0 54 //Linker bug : Must be defined here :(
RodColeman 0:8f5825f330b0 55 void setOnReply( T* pItem, void (T::*pMethod)(NetDnsReply) )
RodColeman 0:8f5825f330b0 56 {
RodColeman 0:8f5825f330b0 57 m_pCbItem = (CDummy*) pItem;
RodColeman 0:8f5825f330b0 58 m_pCbMeth = (void (CDummy::*)(NetDnsReply)) pMethod;
RodColeman 0:8f5825f330b0 59 }
RodColeman 0:8f5825f330b0 60
RodColeman 0:8f5825f330b0 61 //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet
RodColeman 0:8f5825f330b0 62 // virtual DnsErr pollState() = 0;
RodColeman 0:8f5825f330b0 63 virtual void poll() = 0; //NetService fn
RodColeman 0:8f5825f330b0 64
RodColeman 0:8f5825f330b0 65 void getResult(IpAddr* pIp);
RodColeman 0:8f5825f330b0 66
RodColeman 0:8f5825f330b0 67 virtual void close();
RodColeman 0:8f5825f330b0 68
RodColeman 0:8f5825f330b0 69 protected:
RodColeman 0:8f5825f330b0 70 void onReply(NetDnsReply reply); //Must be called by impl when the request completes
RodColeman 0:8f5825f330b0 71
RodColeman 0:8f5825f330b0 72 IpAddr m_ip;
RodColeman 0:8f5825f330b0 73 char* m_hostname;
RodColeman 0:8f5825f330b0 74
RodColeman 0:8f5825f330b0 75 private:
RodColeman 0:8f5825f330b0 76 CDummy* m_pCbItem;
RodColeman 0:8f5825f330b0 77 void (CDummy::*m_pCbMeth)(NetDnsReply);
RodColeman 0:8f5825f330b0 78
RodColeman 0:8f5825f330b0 79 Host* m_pHost;
RodColeman 0:8f5825f330b0 80
RodColeman 0:8f5825f330b0 81 bool m_closed;
RodColeman 0:8f5825f330b0 82 };
RodColeman 0:8f5825f330b0 83
RodColeman 0:8f5825f330b0 84 #endif