Yann Garcia / Mbed 2 deprecated DS130x_I2CApp

This short program illustrates how to use the DS130x_I2C library. My objective is to share the same RTC with Microchip 18F MCU.

Dependencies:   mbed DebugLibrary

NetServices/api/DNSRequest.cpp@1:995212d326ca, 2011-02-11 (annotated)

Committer:
Yann
Date:
Fri Feb 11 10:17:20 2011 +0000
Revision:
1:995212d326ca
Parent:
0:f30e2135b0db 
V0.0.0.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Yann 0:f30e2135b0db 1
Yann 0:f30e2135b0db 2 /*
Yann 0:f30e2135b0db 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Yann 0:f30e2135b0db 4
Yann 0:f30e2135b0db 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Yann 0:f30e2135b0db 6 of this software and associated documentation files (the "Software"), to deal
Yann 0:f30e2135b0db 7 in the Software without restriction, including without limitation the rights
Yann 0:f30e2135b0db 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Yann 0:f30e2135b0db 9 copies of the Software, and to permit persons to whom the Software is
Yann 0:f30e2135b0db 10 furnished to do so, subject to the following conditions:
Yann 0:f30e2135b0db 11
Yann 0:f30e2135b0db 12 The above copyright notice and this permission notice shall be included in
Yann 0:f30e2135b0db 13 all copies or substantial portions of the Software.
Yann 0:f30e2135b0db 14
Yann 0:f30e2135b0db 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Yann 0:f30e2135b0db 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Yann 0:f30e2135b0db 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Yann 0:f30e2135b0db 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Yann 0:f30e2135b0db 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Yann 0:f30e2135b0db 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Yann 0:f30e2135b0db 21 THE SOFTWARE.
Yann 0:f30e2135b0db 22 */
Yann 0:f30e2135b0db 23
Yann 0:f30e2135b0db 24 #include "DNSRequest.h"
Yann 0:f30e2135b0db 25 #include "if/net/netdnsrequest.h"
Yann 0:f30e2135b0db 26
Yann 0:f30e2135b0db 27 DNSRequest::DNSRequest() : m_pNetDnsRequest(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
Yann 0:f30e2135b0db 28 {
Yann 0:f30e2135b0db 29
Yann 0:f30e2135b0db 30 }
Yann 0:f30e2135b0db 31
Yann 0:f30e2135b0db 32 DNSRequest::~DNSRequest()
Yann 0:f30e2135b0db 33 {
Yann 0:f30e2135b0db 34 close();
Yann 0:f30e2135b0db 35 }
Yann 0:f30e2135b0db 36
Yann 0:f30e2135b0db 37 DNSRequestErr DNSRequest::resolve(const char* hostname)
Yann 0:f30e2135b0db 38 {
Yann 0:f30e2135b0db 39 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 40 {
Yann 0:f30e2135b0db 41 m_pNetDnsRequest = Net::dnsRequest(hostname);
Yann 0:f30e2135b0db 42 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 43 {
Yann 0:f30e2135b0db 44 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
Yann 0:f30e2135b0db 45 }
Yann 0:f30e2135b0db 46 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
Yann 0:f30e2135b0db 47 return DNS_OK;
Yann 0:f30e2135b0db 48 }
Yann 0:f30e2135b0db 49 else
Yann 0:f30e2135b0db 50 {
Yann 0:f30e2135b0db 51 return DNS_INUSE; //The previous req has not completed
Yann 0:f30e2135b0db 52 }
Yann 0:f30e2135b0db 53 }
Yann 0:f30e2135b0db 54
Yann 0:f30e2135b0db 55 DNSRequestErr DNSRequest::resolve(Host* pHost)
Yann 0:f30e2135b0db 56 {
Yann 0:f30e2135b0db 57 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 58 {
Yann 0:f30e2135b0db 59 m_pNetDnsRequest = Net::dnsRequest(pHost);
Yann 0:f30e2135b0db 60 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 61 {
Yann 0:f30e2135b0db 62 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
Yann 0:f30e2135b0db 63 }
Yann 0:f30e2135b0db 64 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
Yann 0:f30e2135b0db 65 return DNS_OK;
Yann 0:f30e2135b0db 66 }
Yann 0:f30e2135b0db 67 else
Yann 0:f30e2135b0db 68 {
Yann 0:f30e2135b0db 69 return DNS_INUSE; //The previous req has not completed
Yann 0:f30e2135b0db 70 }
Yann 0:f30e2135b0db 71 }
Yann 0:f30e2135b0db 72
Yann 0:f30e2135b0db 73 //Callbacks
Yann 0:f30e2135b0db 74 void DNSRequest::setOnReply( void (*pMethod)(DNSReply) )
Yann 0:f30e2135b0db 75 {
Yann 0:f30e2135b0db 76 m_pCb = pMethod;
Yann 0:f30e2135b0db 77 }
Yann 0:f30e2135b0db 78
Yann 0:f30e2135b0db 79 #if 0 //For doc only
Yann 0:f30e2135b0db 80 template<class T>
Yann 0:f30e2135b0db 81 void DNSRequest::setOnReply( T* pItem, void (T::*pMethod)(DNSReply) )
Yann 0:f30e2135b0db 82 {
Yann 0:f30e2135b0db 83 m_pCbItem = (CDummy*) pItem;
Yann 0:f30e2135b0db 84 m_pCbMeth = (void (CDummy::*)(DNSReply)) pMethod;
Yann 0:f30e2135b0db 85 }
Yann 0:f30e2135b0db 86 #endif
Yann 0:f30e2135b0db 87
Yann 0:f30e2135b0db 88 DNSRequestErr DNSRequest::getResult(IpAddr* pIp)
Yann 0:f30e2135b0db 89 {
Yann 0:f30e2135b0db 90 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 91 {
Yann 0:f30e2135b0db 92 return DNS_SETUP;
Yann 0:f30e2135b0db 93 }
Yann 0:f30e2135b0db 94 m_pNetDnsRequest->getResult(pIp);
Yann 0:f30e2135b0db 95 return DNS_OK;
Yann 0:f30e2135b0db 96 }
Yann 0:f30e2135b0db 97
Yann 0:f30e2135b0db 98 DNSRequestErr DNSRequest::close()
Yann 0:f30e2135b0db 99 {
Yann 0:f30e2135b0db 100 if(!m_pNetDnsRequest)
Yann 0:f30e2135b0db 101 {
Yann 0:f30e2135b0db 102 return DNS_SETUP;
Yann 0:f30e2135b0db 103 }
Yann 0:f30e2135b0db 104 m_pNetDnsRequest->close();
Yann 0:f30e2135b0db 105 m_pNetDnsRequest = NULL;
Yann 0:f30e2135b0db 106 return DNS_OK;
Yann 0:f30e2135b0db 107 }
Yann 0:f30e2135b0db 108
Yann 0:f30e2135b0db 109 void DNSRequest::onNetDnsReply(NetDnsReply r)
Yann 0:f30e2135b0db 110 {
Yann 0:f30e2135b0db 111 if(m_pCbItem && m_pCbMeth)
Yann 0:f30e2135b0db 112 (m_pCbItem->*m_pCbMeth)((DNSReply) r);
Yann 0:f30e2135b0db 113 else if(m_pCb)
Yann 0:f30e2135b0db 114 m_pCb((DNSReply) r);
Yann 0:f30e2135b0db 115 }