125 lines
3.4 KiB
C++
Executable File
125 lines
3.4 KiB
C++
Executable File
/**
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* @file llupdatechecker.h
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*
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* $LicenseInfo:firstyear=2010&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_UPDATERCHECKER_H
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#define LL_UPDATERCHECKER_H
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#include <boost/shared_ptr.hpp>
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#include "llmd5.h"
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#include "llhttpclient.h"
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//
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// Implements asynchronous checking for updates.
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//
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class LLUpdateChecker {
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public:
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class Client;
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class Implementation: public LLHTTPClient::Responder
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{
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public:
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Implementation(Client & client);
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~Implementation();
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void checkVersion(std::string const & urlBase,
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std::string const & channel,
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std::string const & version,
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std::string const & platform,
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std::string const & platform_version,
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unsigned char uniqueid[MD5HEX_STR_SIZE],
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bool willing_to_test
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);
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protected:
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// Responder:
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virtual void httpCompleted();
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virtual void httpFailure();
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private:
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static const char * sLegacyProtocolVersion;
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static const char * sProtocolVersion;
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const char* mProtocol;
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Client & mClient;
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LLHTTPClient mHttpClient;
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bool mInProgress;
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std::string mVersion;
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std::string mUrlBase;
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std::string mChannel;
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std::string mPlatform;
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std::string mPlatformVersion;
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unsigned char mUniqueId[MD5HEX_STR_SIZE];
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bool mWillingToTest;
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std::string buildUrl(std::string const & urlBase,
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std::string const & channel,
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std::string const & version,
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std::string const & platform,
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std::string const & platform_version,
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unsigned char uniqueid[MD5HEX_STR_SIZE],
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bool willing_to_test);
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LOG_CLASS(LLUpdateChecker::Implementation);
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};
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// An exception that may be raised on check errors.
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class CheckError;
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LLUpdateChecker(Client & client);
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// Check status of current app on the given host for the channel and version provided.
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void checkVersion(std::string const & urlBase,
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std::string const & channel,
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std::string const & version,
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std::string const & platform,
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std::string const & platform_version,
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unsigned char uniqueid[MD5HEX_STR_SIZE],
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bool willing_to_test);
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private:
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LLPointer<Implementation> mImplementation;
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};
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class LLURI; // From lluri.h
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//
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// The client interface implemented by a requestor checking for an update.
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//
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class LLUpdateChecker::Client
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{
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public:
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// An error occurred while checking for an update.
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virtual void error(std::string const & message) = 0;
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// A successful response was received from the viewer version manager
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virtual void response(LLSD const & content) = 0;
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};
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#endif
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