Statable.h revision a30a4a41
1/*
2 * Copyright 2002-2014 Haiku, Inc. All rights reserved.
3 * Distributed under the terms of the MIT License.
4 */
5#ifndef _STATABLE_H
6#define _STATABLE_H
7
8
9#include <SupportDefs.h>
10
11#include <sys/types.h>
12#include <sys/stat.h>
13
14
15struct node_ref;
16struct stat_beos;
17class BVolume;
18
19
20class BStatable {
21public:
22#if __GNUC__ > 3
23	virtual ~BStatable();
24#endif
25
26private:
27	virtual status_t _GetStat(struct stat_beos* stat) const = 0;
28		// provided for BeOS compatibility
29
30public:
31	virtual status_t GetStat(struct stat* stat) const = 0;
32
33	bool IsFile() const;
34	bool IsDirectory() const;
35	bool IsSymLink() const;
36
37	status_t GetNodeRef(node_ref* ref) const;
38
39	status_t GetOwner(uid_t* owner) const;
40	status_t SetOwner(uid_t owner);
41
42	status_t GetGroup(gid_t* group) const;
43	status_t SetGroup(gid_t group);
44
45	status_t GetPermissions(mode_t* permissions) const;
46	status_t SetPermissions(mode_t permissions);
47
48	status_t GetSize(off_t* size) const;
49
50	status_t GetModificationTime(time_t* mtime) const;
51	status_t SetModificationTime(time_t mtime);
52
53	status_t GetCreationTime(time_t* ctime) const;
54	status_t SetCreationTime(time_t ctime);
55
56	status_t GetAccessTime(time_t* atime) const;
57	status_t SetAccessTime(time_t atime);
58
59	status_t GetVolume(BVolume* volume) const;
60
61	class Private;
62
63private:
64	friend class BEntry;
65	friend class BNode;
66	friend class Private;
67
68	virtual	void _OhSoStatable2();
69	virtual	void _OhSoStatable3();
70	uint32 _reserved[4];
71
72	virtual	status_t set_stat(struct stat &st, uint32 what) = 0;
73};
74
75#endif // _STATABLE_H
76