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sortix--sortix/sortix/fs/ramfs.h
Jonas 'Sortie' Termansen 8b2b52b9f6 Added unlink(2) and rm(1).
2011-11-21 19:01:56 +01:00

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/******************************************************************************
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
This file is part of Sortix.
Sortix is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
Sortix 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 General Public License for more
details.
You should have received a copy of the GNU General Public License along
with Sortix. If not, see <http://www.gnu.org/licenses/>.
fs/ramfs.h
A filesystem stored entirely in RAM.
******************************************************************************/
#ifndef SORTIX_FS_RAMFS_H
#define SORTIX_FS_RAMFS_H
#include <libmaxsi/sortedlist.h>
#include "../filesystem.h"
namespace Sortix
{
class DevRAMFSFile;
class DevRAMFS : public DevFileSystem
{
public:
DevRAMFS();
virtual ~DevRAMFS();
public:
virtual Device* Open(const char* path, int flags, mode_t mode);
virtual bool Unlink(const char* path);
private:
Maxsi::SortedList<DevRAMFSFile*>* files;
public:
size_t GetNumFiles();
const char* GetFilename(size_t index);
private:
virtual DevBuffer* OpenFile(const char* path, int flags, mode_t mode);
virtual DevBuffer* CreateFile(const char* path, int flags, mode_t mode);
};
}
#endif