Hiroshi Yamaguchi / SimpleSocket 1.0

A Simple TCP & UDP Socket Library

Dependents:   SimpleSocketExamples 1.0

Resolver.cpp@0:3eb1ce25eac4, 2012-06-05 (annotated)

Committer:
yamaguch
Date:
Tue Jun 05 05:56:49 2012 +0000
Revision:
0:3eb1ce25eac4
1.1.3; fixed 0x00 reception bug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yamaguch 0:3eb1ce25eac4 1 /*
yamaguch 0:3eb1ce25eac4 2 Copyright (c) 2011, Senio Networks, Inc.
yamaguch 0:3eb1ce25eac4 3
yamaguch 0:3eb1ce25eac4 4 Permission is hereby granted, free of charge, to any person obtaining a copy
yamaguch 0:3eb1ce25eac4 5 of this software and associated documentation files (the "Software"), to deal
yamaguch 0:3eb1ce25eac4 6 in the Software without restriction, including without limitation the rights
yamaguch 0:3eb1ce25eac4 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
yamaguch 0:3eb1ce25eac4 8 copies of the Software, and to permit persons to whom the Software is
yamaguch 0:3eb1ce25eac4 9 furnished to do so, subject to the following conditions:
yamaguch 0:3eb1ce25eac4 10
yamaguch 0:3eb1ce25eac4 11 The above copyright notice and this permission notice shall be included in
yamaguch 0:3eb1ce25eac4 12 all copies or substantial portions of the Software.
yamaguch 0:3eb1ce25eac4 13
yamaguch 0:3eb1ce25eac4 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
yamaguch 0:3eb1ce25eac4 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
yamaguch 0:3eb1ce25eac4 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
yamaguch 0:3eb1ce25eac4 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
yamaguch 0:3eb1ce25eac4 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
yamaguch 0:3eb1ce25eac4 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
yamaguch 0:3eb1ce25eac4 20 THE SOFTWARE.
yamaguch 0:3eb1ce25eac4 21 */
yamaguch 0:3eb1ce25eac4 22
yamaguch 0:3eb1ce25eac4 23 #include "SimpleSocket.h"
yamaguch 0:3eb1ce25eac4 24
yamaguch 0:3eb1ce25eac4 25 Resolver::Resolver() {}
yamaguch 0:3eb1ce25eac4 26
yamaguch 0:3eb1ce25eac4 27 IpAddr Resolver::resolve(char *name, bool debug) {
yamaguch 0:3eb1ce25eac4 28 IpAddr ip;
yamaguch 0:3eb1ce25eac4 29 DNSRequest request;
yamaguch 0:3eb1ce25eac4 30
yamaguch 0:3eb1ce25eac4 31 if (request.resolve(name) == DNS_OK) {
yamaguch 0:3eb1ce25eac4 32 replied = false;
yamaguch 0:3eb1ce25eac4 33 request.setOnReply(this, &Resolver::onReply);
yamaguch 0:3eb1ce25eac4 34 while (!replied)
yamaguch 0:3eb1ce25eac4 35 Net::poll();
yamaguch 0:3eb1ce25eac4 36 if (reply == DNS_FOUND)
yamaguch 0:3eb1ce25eac4 37 request.getResult(&ip);
yamaguch 0:3eb1ce25eac4 38 }
yamaguch 0:3eb1ce25eac4 39
yamaguch 0:3eb1ce25eac4 40 DBG("%s -> %d.%d.%d.%d\n", name, ip[0], ip[1], ip[2], ip[3]);
yamaguch 0:3eb1ce25eac4 41
yamaguch 0:3eb1ce25eac4 42 return ip;
yamaguch 0:3eb1ce25eac4 43 }
yamaguch 0:3eb1ce25eac4 44
yamaguch 0:3eb1ce25eac4 45
yamaguch 0:3eb1ce25eac4 46 void Resolver::onReply(DNSReply reply) {
yamaguch 0:3eb1ce25eac4 47 replied = true;
yamaguch 0:3eb1ce25eac4 48 this->reply = reply;
yamaguch 0:3eb1ce25eac4 49 }