Jeff Mourich / EthernetNetIf_ChangeHostName

ID the MBED processor on the network if you have more than one. View MBED name on DHCP of your Router - Example \"MBED PE\" Change your ID in Core / host.h

LPC1768/if/net/netdnsrequest.h@0:fd3b85615428, 2010-11-06 (annotated)

Committer:
JeffM
Date:
Sat Nov 06 14:11:02 2010 +0000
Revision:
0:fd3b85615428
MBED ID 1A

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JeffM 0:fd3b85615428 1
JeffM 0:fd3b85615428 2 /*
JeffM 0:fd3b85615428 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
JeffM 0:fd3b85615428 4
JeffM 0:fd3b85615428 5 Permission is hereby granted, free of charge, to any person obtaining a copy
JeffM 0:fd3b85615428 6 of this software and associated documentation files (the "Software"), to deal
JeffM 0:fd3b85615428 7 in the Software without restriction, including without limitation the rights
JeffM 0:fd3b85615428 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
JeffM 0:fd3b85615428 9 copies of the Software, and to permit persons to whom the Software is
JeffM 0:fd3b85615428 10 furnished to do so, subject to the following conditions:
JeffM 0:fd3b85615428 11
JeffM 0:fd3b85615428 12 The above copyright notice and this permission notice shall be included in
JeffM 0:fd3b85615428 13 all copies or substantial portions of the Software.
JeffM 0:fd3b85615428 14
JeffM 0:fd3b85615428 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
JeffM 0:fd3b85615428 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
JeffM 0:fd3b85615428 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
JeffM 0:fd3b85615428 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
JeffM 0:fd3b85615428 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
JeffM 0:fd3b85615428 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
JeffM 0:fd3b85615428 21 THE SOFTWARE.
JeffM 0:fd3b85615428 22 */
JeffM 0:fd3b85615428 23
JeffM 0:fd3b85615428 24 #ifndef NETDNSREQUEST_H
JeffM 0:fd3b85615428 25 #define NETDNSREQUEST_H
JeffM 0:fd3b85615428 26
JeffM 0:fd3b85615428 27 //class Socket;
JeffM 0:fd3b85615428 28 class Host;
JeffM 0:fd3b85615428 29 //class NetService;
JeffM 0:fd3b85615428 30 class NetDnsRequest;
JeffM 0:fd3b85615428 31
JeffM 0:fd3b85615428 32 #include "netservice.h"
JeffM 0:fd3b85615428 33 #include "ipaddr.h"
JeffM 0:fd3b85615428 34 #include "host.h"
JeffM 0:fd3b85615428 35
JeffM 0:fd3b85615428 36 enum NetDnsReply
JeffM 0:fd3b85615428 37 {
JeffM 0:fd3b85615428 38 NETDNS_PRTCL,
JeffM 0:fd3b85615428 39 NETDNS_NOTFOUND, //Hostname is unknown
JeffM 0:fd3b85615428 40 NETDNS_ERROR, //Problem with DNS Service
JeffM 0:fd3b85615428 41 //...
JeffM 0:fd3b85615428 42 NETDNS_FOUND,
JeffM 0:fd3b85615428 43 };
JeffM 0:fd3b85615428 44
JeffM 0:fd3b85615428 45 class NetDnsRequest : public NetService
JeffM 0:fd3b85615428 46 {
JeffM 0:fd3b85615428 47 public:
JeffM 0:fd3b85615428 48 NetDnsRequest(const char* hostname);
JeffM 0:fd3b85615428 49 NetDnsRequest(Host* pHost);
JeffM 0:fd3b85615428 50 virtual ~NetDnsRequest();
JeffM 0:fd3b85615428 51
JeffM 0:fd3b85615428 52 class CDummy;
JeffM 0:fd3b85615428 53 template<class T>
JeffM 0:fd3b85615428 54 //Linker bug : Must be defined here :(
JeffM 0:fd3b85615428 55 void setOnReply( T* pItem, void (T::*pMethod)(NetDnsReply) )
JeffM 0:fd3b85615428 56 {
JeffM 0:fd3b85615428 57 m_pCbItem = (CDummy*) pItem;
JeffM 0:fd3b85615428 58 m_pCbMeth = (void (CDummy::*)(NetDnsReply)) pMethod;
JeffM 0:fd3b85615428 59 }
JeffM 0:fd3b85615428 60
JeffM 0:fd3b85615428 61 //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet
JeffM 0:fd3b85615428 62 // virtual DnsErr pollState() = 0;
JeffM 0:fd3b85615428 63 virtual void poll() = 0; //NetService fn
JeffM 0:fd3b85615428 64
JeffM 0:fd3b85615428 65 void getResult(IpAddr* pIp);
JeffM 0:fd3b85615428 66
JeffM 0:fd3b85615428 67 virtual void close();
JeffM 0:fd3b85615428 68
JeffM 0:fd3b85615428 69 protected:
JeffM 0:fd3b85615428 70 void onReply(NetDnsReply reply); //Must be called by impl when the request completes
JeffM 0:fd3b85615428 71
JeffM 0:fd3b85615428 72 IpAddr m_ip;
JeffM 0:fd3b85615428 73 char* m_hostname;
JeffM 0:fd3b85615428 74
JeffM 0:fd3b85615428 75 private:
JeffM 0:fd3b85615428 76 CDummy* m_pCbItem;
JeffM 0:fd3b85615428 77 void (CDummy::*m_pCbMeth)(NetDnsReply);
JeffM 0:fd3b85615428 78
JeffM 0:fd3b85615428 79 Host* m_pHost;
JeffM 0:fd3b85615428 80
JeffM 0:fd3b85615428 81 bool m_closed;
JeffM 0:fd3b85615428 82 };
JeffM 0:fd3b85615428 83
JeffM 0:fd3b85615428 84 #endif