NXP fan (in Japan) / Mbed 2 deprecated TwitterExample_Japanese

japanese tweeting sample with newer version libraries

Dependencies:   TextLCD mbed

EthernetNetIf/LPC1768/api/DNSRequest.h@1:57304b082776, 2012-08-31 (annotated)

Committer:
nxpfan
Date:
Fri Aug 31 08:29:07 2012 +0000
Revision:
1:57304b082776
Parent:
0:66c7c9c4f765 
mbed-lib has been updated also

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nxpfan 0:66c7c9c4f765 1
nxpfan 0:66c7c9c4f765 2 /*
nxpfan 0:66c7c9c4f765 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
nxpfan 0:66c7c9c4f765 4
nxpfan 0:66c7c9c4f765 5 Permission is hereby granted, free of charge, to any person obtaining a copy
nxpfan 0:66c7c9c4f765 6 of this software and associated documentation files (the "Software"), to deal
nxpfan 0:66c7c9c4f765 7 in the Software without restriction, including without limitation the rights
nxpfan 0:66c7c9c4f765 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
nxpfan 0:66c7c9c4f765 9 copies of the Software, and to permit persons to whom the Software is
nxpfan 0:66c7c9c4f765 10 furnished to do so, subject to the following conditions:
nxpfan 0:66c7c9c4f765 11
nxpfan 0:66c7c9c4f765 12 The above copyright notice and this permission notice shall be included in
nxpfan 0:66c7c9c4f765 13 all copies or substantial portions of the Software.
nxpfan 0:66c7c9c4f765 14
nxpfan 0:66c7c9c4f765 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
nxpfan 0:66c7c9c4f765 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
nxpfan 0:66c7c9c4f765 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
nxpfan 0:66c7c9c4f765 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
nxpfan 0:66c7c9c4f765 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nxpfan 0:66c7c9c4f765 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
nxpfan 0:66c7c9c4f765 21 THE SOFTWARE.
nxpfan 0:66c7c9c4f765 22 */
nxpfan 0:66c7c9c4f765 23
nxpfan 0:66c7c9c4f765 24 /** \file
nxpfan 0:66c7c9c4f765 25 DNS Request header file
nxpfan 0:66c7c9c4f765 26 */
nxpfan 0:66c7c9c4f765 27
nxpfan 0:66c7c9c4f765 28 #ifndef DNSREQUEST_H
nxpfan 0:66c7c9c4f765 29 #define DNSREQUEST_H
nxpfan 0:66c7c9c4f765 30
nxpfan 0:66c7c9c4f765 31 #include "core/net.h"
nxpfan 0:66c7c9c4f765 32 #include "core/ipaddr.h"
nxpfan 0:66c7c9c4f765 33 #include "core/host.h"
nxpfan 0:66c7c9c4f765 34 //Essentially it is a safe interface to NetDnsRequest
nxpfan 0:66c7c9c4f765 35
nxpfan 0:66c7c9c4f765 36 ///DNS Request error codes
nxpfan 0:66c7c9c4f765 37 enum DNSRequestErr
nxpfan 0:66c7c9c4f765 38 {
nxpfan 0:66c7c9c4f765 39 __DNS_MIN = -0xFFFF,
nxpfan 0:66c7c9c4f765 40 DNS_SETUP, ///<DNSRequest not properly configured
nxpfan 0:66c7c9c4f765 41 DNS_IF, ///<Interface has problems, does not exist or is not initialized
nxpfan 0:66c7c9c4f765 42 DNS_MEM, ///<Not enough mem
nxpfan 0:66c7c9c4f765 43 DNS_INUSE, ///<Interface / Port is in use
nxpfan 0:66c7c9c4f765 44 DNS_PROCESSING, ///<Request has not completed
nxpfan 0:66c7c9c4f765 45 //...
nxpfan 0:66c7c9c4f765 46 DNS_OK = 0 ///<Success
nxpfan 0:66c7c9c4f765 47 };
nxpfan 0:66c7c9c4f765 48
nxpfan 0:66c7c9c4f765 49 ///DNS Request Result Events
nxpfan 0:66c7c9c4f765 50 enum DNSReply
nxpfan 0:66c7c9c4f765 51 {
nxpfan 0:66c7c9c4f765 52 DNS_PRTCL,
nxpfan 0:66c7c9c4f765 53 DNS_NOTFOUND, ///Hostname is unknown
nxpfan 0:66c7c9c4f765 54 DNS_ERROR, ///Problem with DNS Service
nxpfan 0:66c7c9c4f765 55 //...
nxpfan 0:66c7c9c4f765 56 DNS_FOUND,
nxpfan 0:66c7c9c4f765 57 };
nxpfan 0:66c7c9c4f765 58
nxpfan 0:66c7c9c4f765 59 class NetDnsRequest;
nxpfan 0:66c7c9c4f765 60 enum NetDnsReply;
nxpfan 0:66c7c9c4f765 61
nxpfan 0:66c7c9c4f765 62 ///This is a simple DNS Request class
nxpfan 0:66c7c9c4f765 63 /**
nxpfan 0:66c7c9c4f765 64 This class exposes an API to deal with DNS Requests
nxpfan 0:66c7c9c4f765 65 */
nxpfan 0:66c7c9c4f765 66 class DNSRequest
nxpfan 0:66c7c9c4f765 67 {
nxpfan 0:66c7c9c4f765 68 public:
nxpfan 0:66c7c9c4f765 69 ///Creates a new request
nxpfan 0:66c7c9c4f765 70 DNSRequest();
nxpfan 0:66c7c9c4f765 71
nxpfan 0:66c7c9c4f765 72 ///Terminates and closes request
nxpfan 0:66c7c9c4f765 73 ~DNSRequest();
nxpfan 0:66c7c9c4f765 74
nxpfan 0:66c7c9c4f765 75 ///Resolves an hostname
nxpfan 0:66c7c9c4f765 76 /**
nxpfan 0:66c7c9c4f765 77 @param hostname : hostname to resolve
nxpfan 0:66c7c9c4f765 78 */
nxpfan 0:66c7c9c4f765 79 DNSRequestErr resolve(const char* hostname);
nxpfan 0:66c7c9c4f765 80
nxpfan 0:66c7c9c4f765 81 ///Resolves an hostname
nxpfan 0:66c7c9c4f765 82 /**
nxpfan 0:66c7c9c4f765 83 @param host : hostname to resolve, the result will be stored in the IpAddr field of this object
nxpfan 0:66c7c9c4f765 84 */
nxpfan 0:66c7c9c4f765 85 DNSRequestErr resolve(Host* pHost);
nxpfan 0:66c7c9c4f765 86
nxpfan 0:66c7c9c4f765 87 ///Setups callback
nxpfan 0:66c7c9c4f765 88 /**
nxpfan 0:66c7c9c4f765 89 The callback function will be called on result.
nxpfan 0:66c7c9c4f765 90 @param pMethod : callback function
nxpfan 0:66c7c9c4f765 91 */
nxpfan 0:66c7c9c4f765 92 void setOnReply( void (*pMethod)(DNSReply) );
nxpfan 0:66c7c9c4f765 93
nxpfan 0:66c7c9c4f765 94 class CDummy;
nxpfan 0:66c7c9c4f765 95 ///Setups callback
nxpfan 0:66c7c9c4f765 96 /**
nxpfan 0:66c7c9c4f765 97 The callback function will be called on result.
nxpfan 0:66c7c9c4f765 98 @param pItem : instance of class on which to execute the callback method
nxpfan 0:66c7c9c4f765 99 @param pMethod : callback method
nxpfan 0:66c7c9c4f765 100 */
nxpfan 0:66c7c9c4f765 101 template<class T>
nxpfan 0:66c7c9c4f765 102 void setOnReply( T* pItem, void (T::*pMethod)(DNSReply) )
nxpfan 0:66c7c9c4f765 103 {
nxpfan 0:66c7c9c4f765 104 m_pCbItem = (CDummy*) pItem;
nxpfan 0:66c7c9c4f765 105 m_pCbMeth = (void (CDummy::*)(DNSReply)) pMethod;
nxpfan 0:66c7c9c4f765 106 }
nxpfan 0:66c7c9c4f765 107
nxpfan 0:66c7c9c4f765 108 ///Gets IP address once it has been resolved
nxpfan 0:66c7c9c4f765 109 /**
nxpfan 0:66c7c9c4f765 110 @param pIp : pointer to an IpAddr instance in which to store the resolved IP address
nxpfan 0:66c7c9c4f765 111 */
nxpfan 0:66c7c9c4f765 112 DNSRequestErr getResult(IpAddr* pIp);
nxpfan 0:66c7c9c4f765 113
nxpfan 0:66c7c9c4f765 114 ///Closes DNS Request before completion
nxpfan 0:66c7c9c4f765 115 DNSRequestErr close();
nxpfan 0:66c7c9c4f765 116
nxpfan 0:66c7c9c4f765 117 protected:
nxpfan 0:66c7c9c4f765 118 void onNetDnsReply(NetDnsReply r);
nxpfan 0:66c7c9c4f765 119 DNSRequestErr checkInst();
nxpfan 0:66c7c9c4f765 120
nxpfan 0:66c7c9c4f765 121 private:
nxpfan 0:66c7c9c4f765 122 NetDnsRequest* m_pNetDnsRequest;
nxpfan 0:66c7c9c4f765 123
nxpfan 0:66c7c9c4f765 124 CDummy* m_pCbItem;
nxpfan 0:66c7c9c4f765 125 void (CDummy::*m_pCbMeth)(DNSReply);
nxpfan 0:66c7c9c4f765 126
nxpfan 0:66c7c9c4f765 127 void (*m_pCb)(DNSReply);
nxpfan 0:66c7c9c4f765 128
nxpfan 0:66c7c9c4f765 129 };
nxpfan 0:66c7c9c4f765 130
nxpfan 0:66c7c9c4f765 131 #endif