Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
att
GitHub Repository: att/ast
 Path: blob/master/src/lib/libardir/ardir.h
1808 views
1
/***********************************************************************

2
*                                                                      *

3
*               This software is part of the ast package               *

4
*          Copyright (c) 2002-2011 AT&T Intellectual Property          *

5
*                      and is licensed under the                       *

6
*                 Eclipse Public License, Version 1.0                  *

7
*                    by AT&T Intellectual Property                     *

8
*                                                                      *

9
*                A copy of the License is available at                 *

10
*          http://www.eclipse.org/org/documents/epl-v10.html           *

11
*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

12
*                                                                      *

13
*              Information and Software Systems Research               *

14
*                            AT&T Research                             *

15
*                           Florham Park NJ                            *

16
*                                                                      *

17
*                 Glenn Fowler <[email protected]>                  *

18
*                  David Korn <[email protected]>                   *

19
*                                                                      *

20
***********************************************************************/

21
#pragma prototyped

22


23
/*

24
 * archive scan/touch/extract interface

25
 */

26


27
#ifndef _ARDIR_H

28
#define _ARDIR_H	1

29


30
#include <ast.h>

31
#include <ls.h>

32


33
#define ARDIR_VERSION		20020501L

34


35
/*

36
 * retain this order!

37
 */

38


39
#define ARDIR_CREATE		0x0001

40
#define ARDIR_DELETE		0x0002

41
#define ARDIR_REPLACE		(ARDIR_CREATE|ARDIR_DELETE)

42


43
#define ARDIR_FORCE		0x0004

44
#define ARDIR_LOCAL		0x0008

45
#define ARDIR_NEWER		0x0010

46
#define ARDIR_OUTOFDATE		0x0020

47
#define ARDIR_RANLIB		0x0040

48
#define ARDIR_SEQUENTIAL	0x0080

49
#define ARDIR_UPDATE		0x0100

50


51
struct Ardir_s; typedef struct Ardir_s Ardir_t;

52
struct Ardirent_s; typedef struct Ardirent_s Ardirent_t;

53
struct Ardirmeth_s; typedef struct Ardirmeth_s Ardirmeth_t;

54


55
struct Ardirmeth_s

56
{

57
	const char*	name;

58
	const char*	description;

59
	int		(*openf)(Ardir_t*, char*, size_t);

60
	Ardirent_t*	(*nextf)(Ardir_t*);

61
	int		(*changef)(Ardir_t*, Ardirent_t*);

62
	int		(*insertf)(Ardir_t*, const char*, int);

63
	const char*	(*specialf)(Ardir_t*);

64
	int		(*closef)(Ardir_t*);

65
	Ardirmeth_t*	next;

66
};

67


68
struct Ardirent_s

69
{

70
	char*			name;

71
	time_t			mtime;

72
	off_t			offset;

73
	off_t			size;

74
	uid_t			uid;

75
	gid_t			gid;

76
	mode_t			mode;

77
#ifdef _ARDIRENT_PRIVATE_

78
	_ARDIRENT_PRIVATE_

79
#endif

80
};

81


82
struct Ardir_s

83
{

84
	unsigned long		version;

85
	char*			path;

86
	struct stat		st;

87
	unsigned long		symtime;

88
	Ardirmeth_t*		meth;

89
	void*			data;

90
	unsigned int		flags;

91
	int			error;

92
	int			fd;

93
	int			truncate;

94
	Ardirent_t		dirent;

95
#ifdef _ARDIR_PRIVATE_

96
	_ARDIR_PRIVATE_

97
#endif

98
};

99


100
extern Ardirmeth_t*	ardirmeth(const char*);

101
extern Ardirmeth_t*	ardirlist(Ardirmeth_t*);

102
extern Ardir_t*		ardiropen(const char*, Ardirmeth_t*, int);

103
extern Ardirent_t*	ardirnext(Ardir_t*);

104
extern off_t		ardircopy(Ardir_t*, Ardirent_t*, int);

105
extern int		ardirchange(Ardir_t*, Ardirent_t*);

106
extern int		ardirinsert(Ardir_t*, const char*, int);

107
extern const char*	ardirspecial(Ardir_t*);

108
extern int		ardirclose(Ardir_t*);

109


110
#endif

111


112