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/**
* @file llsrv.cpp
* @brief Wrapper for DNS SRV record lookups
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llsrv.h"
#include "llares.h"
struct Responder : public LLAres::UriRewriteResponder
{
std::vector<std::string> mUris;
void rewriteResult(const std::vector<std::string> &uris) {
for (size_t i = 0; i < uris.size(); i++)
{
llinfos << "[" << i << "] " << uris[i] << llendl;
}
mUris = uris;
}
};
std::vector<std::string> LLSRV::rewriteURI(const std::string& uri)
{
LLPointer<Responder> resp = new Responder;
gAres->rewriteURI(uri, resp);
gAres->processAll();
// It's been observed in deployment that c-ares can return control
// to us without firing all of our callbacks, in which case the
// returned vector will be empty, instead of a singleton as we
// might wish.
if (!resp->mUris.empty())
{
return resp->mUris;
}
std::vector<std::string> uris;
uris.push_back(uri);
return uris;
}
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