mirror of
https://github.com/RetroShare/RetroShare.git
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58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
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/*
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* libretroshare/src/util: rsdiscspace.h
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*
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* Universal Networking Header for RetroShare.
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*
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* Copyright 2010-2010 by Cyril Soler.
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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 Library General Public
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* License Version 2 as published by the Free Software Foundation.
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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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "csoler@users.sourceforge.net".
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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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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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private:
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static RsMutex _mtx ;
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static time_t _last_check[3] ;
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static uint32_t _size_limit_mb ;
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static uint32_t _current_size[3] ;
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static bool _last_res[3] ;
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};
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