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?
User | Revision | Line number | New 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 | } |