Translated using Weblate (Polish) - minetest.git - modified minetest for gpcfs purposes

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author	Daniel Ziolkowski <ziolkoneo@gmail.com>	2013-04-22 17:42:52 +0200
committer	Weblate <42@minetest.ru>	2013-04-22 17:42:53 +0200
commit	bc6f3e4e00e68cfa4d57e1f16250a3f0e2bdb9a9 (patch)
tree	6599391921ce3a8e644e0989945086b04d78e811 /src/environment.cpp
parent	47f60aebcd0d5174fbd5672fc1b34a759e0a934c (diff)
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Translated using Weblate (Polish)

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/* Minetest Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> This program 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; either version 2.1 of the License, or (at your option) any later version. This program 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 program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef CLIENTMEDIA_HEADER #define CLIENTMEDIA_HEADER #include "irrlichttypes.h" #include "filecache.h" #include <ostream> #include <map> #include <set> #include <vector> class Client; struct HTTPFetchResult; #define MTHASHSET_FILE_SIGNATURE 0x4d544853 // 'MTHS' #define MTHASHSET_FILE_NAME "index.mth" class ClientMediaDownloader { public: ClientMediaDownloader(); ~ClientMediaDownloader(); float getProgress() const { if (m_uncached_count >= 1) return 1.0 * m_uncached_received_count / m_uncached_count; else return 0.0; } bool isStarted() const { return m_initial_step_done; } // If this returns true, the downloader is done and can be deleted bool isDone() const { return m_initial_step_done && m_uncached_received_count == m_uncached_count; } // Add a file to the list of required file (but don't fetch it yet) void addFile(std::string name, std::string sha1); // Add a remote server to the list; ignored if not built with cURL void addRemoteServer(std::string baseurl); // Steps the media downloader: // - May load media into client by calling client->loadMedia() // - May check media cache for files // - May add files to media cache // - May start remote transfers by calling httpfetch_async // - May check for completion of current remote transfers // - May start conventional transfers by calling client->request_media() // - May inform server that all media has been loaded // by calling client->received_media() // After step has been called once, don't call addFile/addRemoteServer. void step(Client *client); // Must be called for each file received through TOCLIENT_MEDIA void conventionalTransferDone( const std::string &name, const std::string &data, Client *client); private: struct FileStatus { bool received; std::string sha1; s32 current_remote; std::vector<s32> available_remotes; }; struct RemoteServerStatus { std::string baseurl; s32 active_count; bool request_by_filename; }; void initialStep(Client *client); void remoteHashSetReceived(const HTTPFetchResult &fetch_result); void remoteMediaReceived(const HTTPFetchResult &fetch_result, Client *client); s32 selectRemoteServer(FileStatus *filestatus); void startRemoteMediaTransfers(); void startConventionalTransfers(Client *client); bool checkAndLoad(const std::string &name, const std::string &sha1, const std::string &data, bool is_from_cache, Client *client); std::string serializeRequiredHashSet(); static void deSerializeHashSet(const std::string &data, std::set<std::string> &result);


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