genode/repos/dde_rump/src/server/rump_fs/node.h

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/*
* \brief File-system node
* \author Norman Feske
* \author Christian Helmuth
* \author Sebastian Sumpf
* \date 2013-11-11
*/
/*
* Copyright (C) 2013-2014 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _NODE_H_
#define _NODE_H_
/* Genode includes */
#include <file_system/node.h>
#include <util/list.h>
#include <base/signal.h>
namespace File_system {
using namespace Genode;
class Node;
}
class File_system::Node : public Node_base, public List<Node>::Element
{
public:
typedef char Name[128];
private:
Name _name;
unsigned long const _inode;
public:
Node(unsigned long inode) : _inode(inode) { _name[0] = 0; }
unsigned long inode() const { return _inode; }
char const *name() const { return _name; }
/**
* Assign name
*/
void name(char const *name) { strncpy(_name, name, sizeof(_name)); }
virtual size_t read(char *dst, size_t len, seek_off_t) = 0;
virtual size_t write(char const *src, size_t len, seek_off_t) = 0;
};
#endif /* _NODE_H_ */