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src
System
FileSystem.cxx
Go to the documentation of this file.
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/*
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* Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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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 General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "
FileSystem.hxx
"
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#include "
Lock.hxx
"
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namespace
CLAM
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{
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FileSystem::FileSystem
()
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{
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}
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FileSystem::~FileSystem
()
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{
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}
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FileSystem
&
FileSystem::GetInstance
()
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{
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static
FileSystem
theInstance;
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return
theInstance;
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}
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void
FileSystem::UnlockFile
( std::string filename )
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{
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Mutex::ScopedLock
lock(
mFileLockingSemaphor
);
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mLockedFiles
[ filename ] =
false
;
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}
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void
FileSystem::LockFile
( std::string filename )
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{
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Mutex::ScopedLock
lock(
mFileLockingSemaphor
);
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mLockedFiles
[ filename ] =
true
;
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}
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bool
FileSystem::IsFileLocked
( std::string filename )
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{
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Mutex::ScopedLock
lock(
mFileLockingSemaphor
);
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FileStatusTable::iterator pos =
mLockedFiles
.find( filename );
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return
pos !=
mLockedFiles
.end() && pos->second==
true
;
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}
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}
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