A Simple TCP & UDP Socket Library
Dependents: SimpleSocketExamples 1.0
Diff: Resolver.cpp
- Revision:
- 0:3eb1ce25eac4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Resolver.cpp Tue Jun 05 05:56:49 2012 +0000 @@ -0,0 +1,49 @@ +/* +Copyright (c) 2011, Senio Networks, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +#include "SimpleSocket.h" + +Resolver::Resolver() {} + +IpAddr Resolver::resolve(char *name, bool debug) { + IpAddr ip; + DNSRequest request; + + if (request.resolve(name) == DNS_OK) { + replied = false; + request.setOnReply(this, &Resolver::onReply); + while (!replied) + Net::poll(); + if (reply == DNS_FOUND) + request.getResult(&ip); + } + + DBG("%s -> %d.%d.%d.%d\n", name, ip[0], ip[1], ip[2], ip[3]); + + return ip; +} + + +void Resolver::onReply(DNSReply reply) { + replied = true; + this->reply = reply; +} \ No newline at end of file