Ad van der Weiden / Mbed 2 deprecated tcpft

Program the control the fischertechnik robo interface or intelligent interface via tcp socket or via a java gui.

Dependencies:   mbed ConfigFile

LPC1768/api/DNSRequest.h@1:2c9d412ad471, 2011-05-04 (annotated)

Committer:
networker
Date:
Wed May 04 15:42:13 2011 +0000
Revision:
1:2c9d412ad471
Parent:
0:7f26f0680202 
first publication (mbed challenge submission)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
networker 0:7f26f0680202 1
networker 0:7f26f0680202 2 /*
networker 0:7f26f0680202 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
networker 0:7f26f0680202 4
networker 0:7f26f0680202 5 Permission is hereby granted, free of charge, to any person obtaining a copy
networker 0:7f26f0680202 6 of this software and associated documentation files (the "Software"), to deal
networker 0:7f26f0680202 7 in the Software without restriction, including without limitation the rights
networker 0:7f26f0680202 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
networker 0:7f26f0680202 9 copies of the Software, and to permit persons to whom the Software is
networker 0:7f26f0680202 10 furnished to do so, subject to the following conditions:
networker 0:7f26f0680202 11
networker 0:7f26f0680202 12 The above copyright notice and this permission notice shall be included in
networker 0:7f26f0680202 13 all copies or substantial portions of the Software.
networker 0:7f26f0680202 14
networker 0:7f26f0680202 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
networker 0:7f26f0680202 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
networker 0:7f26f0680202 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
networker 0:7f26f0680202 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
networker 0:7f26f0680202 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
networker 0:7f26f0680202 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
networker 0:7f26f0680202 21 THE SOFTWARE.
networker 0:7f26f0680202 22 */
networker 0:7f26f0680202 23
networker 0:7f26f0680202 24 /** \file
networker 0:7f26f0680202 25 DNS Request header file
networker 0:7f26f0680202 26 */
networker 0:7f26f0680202 27
networker 0:7f26f0680202 28 #ifndef DNSREQUEST_H
networker 0:7f26f0680202 29 #define DNSREQUEST_H
networker 0:7f26f0680202 30
networker 0:7f26f0680202 31 #include "core/net.h"
networker 0:7f26f0680202 32 #include "core/ipaddr.h"
networker 0:7f26f0680202 33 #include "core/host.h"
networker 0:7f26f0680202 34 //Essentially it is a safe interface to NetDnsRequest
networker 0:7f26f0680202 35
networker 0:7f26f0680202 36 ///DNS Request error codes
networker 0:7f26f0680202 37 enum DNSRequestErr
networker 0:7f26f0680202 38 {
networker 0:7f26f0680202 39 __DNS_MIN = -0xFFFF,
networker 0:7f26f0680202 40 DNS_SETUP, ///<DNSRequest not properly configured
networker 0:7f26f0680202 41 DNS_IF, ///<Interface has problems, does not exist or is not initialized
networker 0:7f26f0680202 42 DNS_MEM, ///<Not enough mem
networker 0:7f26f0680202 43 DNS_INUSE, ///<Interface / Port is in use
networker 0:7f26f0680202 44 DNS_PROCESSING, ///<Request has not completed
networker 0:7f26f0680202 45 //...
networker 0:7f26f0680202 46 DNS_OK = 0 ///<Success
networker 0:7f26f0680202 47 };
networker 0:7f26f0680202 48
networker 0:7f26f0680202 49 ///DNS Request Result Events
networker 0:7f26f0680202 50 enum DNSReply
networker 0:7f26f0680202 51 {
networker 0:7f26f0680202 52 DNS_PRTCL,
networker 0:7f26f0680202 53 DNS_NOTFOUND, ///Hostname is unknown
networker 0:7f26f0680202 54 DNS_ERROR, ///Problem with DNS Service
networker 0:7f26f0680202 55 //...
networker 0:7f26f0680202 56 DNS_FOUND,
networker 0:7f26f0680202 57 };
networker 0:7f26f0680202 58
networker 0:7f26f0680202 59 class NetDnsRequest;
networker 0:7f26f0680202 60 enum NetDnsReply;
networker 0:7f26f0680202 61
networker 0:7f26f0680202 62 ///This is a simple DNS Request class
networker 0:7f26f0680202 63 /**
networker 0:7f26f0680202 64 This class exposes an API to deal with DNS Requests
networker 0:7f26f0680202 65 */
networker 0:7f26f0680202 66 class DNSRequest
networker 0:7f26f0680202 67 {
networker 0:7f26f0680202 68 public:
networker 0:7f26f0680202 69 ///Creates a new request
networker 0:7f26f0680202 70 DNSRequest();
networker 0:7f26f0680202 71
networker 0:7f26f0680202 72 ///Terminates and closes request
networker 0:7f26f0680202 73 ~DNSRequest();
networker 0:7f26f0680202 74
networker 0:7f26f0680202 75 ///Resolves an hostname
networker 0:7f26f0680202 76 /**
networker 0:7f26f0680202 77 @param hostname : hostname to resolve
networker 0:7f26f0680202 78 */
networker 0:7f26f0680202 79 DNSRequestErr resolve(const char* hostname);
networker 0:7f26f0680202 80
networker 0:7f26f0680202 81 ///Resolves an hostname
networker 0:7f26f0680202 82 /**
networker 0:7f26f0680202 83 @param host : hostname to resolve, the result will be stored in the IpAddr field of this object
networker 0:7f26f0680202 84 */
networker 0:7f26f0680202 85 DNSRequestErr resolve(Host* pHost);
networker 0:7f26f0680202 86
networker 0:7f26f0680202 87 ///Setups callback
networker 0:7f26f0680202 88 /**
networker 0:7f26f0680202 89 The callback function will be called on result.
networker 0:7f26f0680202 90 @param pMethod : callback function
networker 0:7f26f0680202 91 */
networker 0:7f26f0680202 92 void setOnReply( void (*pMethod)(DNSReply) );
networker 0:7f26f0680202 93
networker 0:7f26f0680202 94 class CDummy;
networker 0:7f26f0680202 95 ///Setups callback
networker 0:7f26f0680202 96 /**
networker 0:7f26f0680202 97 The callback function will be called on result.
networker 0:7f26f0680202 98 @param pItem : instance of class on which to execute the callback method
networker 0:7f26f0680202 99 @param pMethod : callback method
networker 0:7f26f0680202 100 */
networker 0:7f26f0680202 101 template<class T>
networker 0:7f26f0680202 102 void setOnReply( T* pItem, void (T::*pMethod)(DNSReply) )
networker 0:7f26f0680202 103 {
networker 0:7f26f0680202 104 m_pCbItem = (CDummy*) pItem;
networker 0:7f26f0680202 105 m_pCbMeth = (void (CDummy::*)(DNSReply)) pMethod;
networker 0:7f26f0680202 106 }
networker 0:7f26f0680202 107
networker 0:7f26f0680202 108 ///Gets IP address once it has been resolved
networker 0:7f26f0680202 109 /**
networker 0:7f26f0680202 110 @param pIp : pointer to an IpAddr instance in which to store the resolved IP address
networker 0:7f26f0680202 111 */
networker 0:7f26f0680202 112 DNSRequestErr getResult(IpAddr* pIp);
networker 0:7f26f0680202 113
networker 0:7f26f0680202 114 ///Closes DNS Request before completion
networker 0:7f26f0680202 115 DNSRequestErr close();
networker 0:7f26f0680202 116
networker 0:7f26f0680202 117 protected:
networker 0:7f26f0680202 118 void onNetDnsReply(NetDnsReply r);
networker 0:7f26f0680202 119 DNSRequestErr checkInst();
networker 0:7f26f0680202 120
networker 0:7f26f0680202 121 private:
networker 0:7f26f0680202 122 NetDnsRequest* m_pNetDnsRequest;
networker 0:7f26f0680202 123
networker 0:7f26f0680202 124 CDummy* m_pCbItem;
networker 0:7f26f0680202 125 void (CDummy::*m_pCbMeth)(DNSReply);
networker 0:7f26f0680202 126
networker 0:7f26f0680202 127 void (*m_pCb)(DNSReply);
networker 0:7f26f0680202 128
networker 0:7f26f0680202 129 };
networker 0:7f26f0680202 130
networker 0:7f26f0680202 131 #endif