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329050a9c2
Avoid problems to serialization on different platforms, without breaking nested STL containers serialization. The conversion have been made with sed, and checked with grep, plus kdiff3 visual ispection, plus rutime tests, so it should be fine.
62 lines
2.8 KiB
C++
62 lines
2.8 KiB
C++
/*******************************************************************************
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* libretroshare/src/util: rsdiscspace.h *
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* *
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* libretroshare: retroshare core library *
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* *
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* Copyright 2010-2010 by Cyril Soler <csoler@users.sourceforge.net> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 *
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* GNU 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 License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#pragma once
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#include <stdlib.h>
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#include <stdint.h>
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#include <util/rsthreads.h>
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#include <retroshare/rstypes.h>
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class RsDiscSpace
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{
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public:
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typedef uint32_t DiscLocation ;
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// Returns false is the disc space is lower than the given size limit, true otherwise.
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// When the size limit is reached, this class calls notify to warn the user (possibly
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// with a popup window).
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//
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static bool checkForDiscSpace(DiscLocation loc) ;
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// Allow the user to specify his own size limit. Should not be too low, especially not 0 MB ;-)
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// 10MB to 100MB are sensible values.
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//
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static void setFreeSpaceLimit(uint32_t mega_bytes) ;
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static uint32_t freeSpaceLimit() ;
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static void setPartialsPath(const std::string& path) ;
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static void setDownloadPath(const std::string& path) ;
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private:
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static bool crossSystemDiskStats(const char *file, uint64_t& free_blocks, uint64_t& block_size) ;
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static RsMutex _mtx ;
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static rstime_t _last_check[RS_DIRECTORY_COUNT] ;
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static uint32_t _size_limit_mb ;
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static uint32_t _current_size[RS_DIRECTORY_COUNT] ;
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static bool _last_res[RS_DIRECTORY_COUNT] ;
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static std::string _partials_path ;
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static std::string _download_path ;
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};
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