/indra/viewer_components/updater/llupdatechecker.h
https://bitbucket.org/lindenlab/viewer-beta/ · C Header · 82 lines · 28 code · 18 blank · 36 comment · 0 complexity · 854a37e88903507e305eaef38aee77a2 MD5 · raw file
- /**
- * @file llupdatechecker.h
- *
- * $LicenseInfo:firstyear=2010&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #ifndef LL_UPDATERCHECKER_H
- #define LL_UPDATERCHECKER_H
- #include <boost/shared_ptr.hpp>
- //
- // Implements asynchronous checking for updates.
- //
- class LLUpdateChecker {
- public:
- class Client;
- class Implementation;
-
- // An exception that may be raised on check errors.
- class CheckError;
-
- LLUpdateChecker(Client & client);
-
- // Check status of current app on the given host for the channel and version provided.
- void check(std::string const & protocolVersion, std::string const & hostUrl,
- std::string const & servicePath, std::string channel, std::string version);
-
- private:
- boost::shared_ptr<Implementation> mImplementation;
- };
- class LLURI; // From lluri.h
- //
- // The client interface implemented by a requestor checking for an update.
- //
- class LLUpdateChecker::Client
- {
- public:
- // An error occurred while checking for an update.
- virtual void error(std::string const & message) = 0;
-
- // A newer version is available, but the current version may still be used.
- virtual void optionalUpdate(std::string const & newVersion,
- LLURI const & uri,
- std::string const & hash) = 0;
-
- // A newer version is available, and the current version is no longer valid.
- virtual void requiredUpdate(std::string const & newVersion,
- LLURI const & uri,
- std::string const & hash) = 0;
-
- // The checked version is up to date; no newer version exists.
- virtual void upToDate(void) = 0;
- };
- #endif