inc.h revision 12792:1f56a791e275 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
24 */
25
26/*
27 *	Copyright (c) 1988 AT&T
28 *	  All Rights Reserved
29 *
30 */
31
32#ifndef	_INC_H
33#define	_INC_H
34
35#include <stdio.h>
36#include <stdarg.h>
37#include <stdlib.h>
38#include <errno.h>
39#include <ctype.h>
40#include <unistd.h>
41#include <signal.h>
42#include <sys/stat.h>
43#include <errno.h>
44#include <string.h>
45#include <fcntl.h>
46#include <sys/types.h>
47#include <sys/param.h>
48#include <time.h>
49#include <locale.h>
50#include <ar.h>
51#include <libelf.h>
52#include "sgs.h"
53#include "msg.h"
54
55#define	CHUNK		500
56#define	SYMCHUNK	1000
57#define	SNAME		16
58#define	ROUNDUP(x)	(((x) + 1) & ~1)
59
60#define	DATESIZE	60	 /*  sizeof (struct ar_hdr)  */
61
62typedef struct arfile ARFILE;
63typedef ARFILE *ARFILEP;
64
65/*
66 * Per-member state, help on listhead/listend list.
67 */
68struct arfile {
69	char		ar_name[SNAME];	/* info from archive member header */
70	time_t		ar_date;
71	int		ar_uid;
72	int		ar_gid;
73	unsigned long	ar_mode;
74	size_t		ar_size;
75	char    	*ar_longname;
76	char    	*ar_rawname;
77	Elf 		*ar_elf;	/* My elf descriptor */
78	char		*ar_pathname;
79	char		*ar_contents;
80	size_t		ar_offset;	/* The member offset */
81	unsigned char	ar_flag;
82	unsigned char	ar_padding;	/* # padding bytes following data */
83	ARFILE		*ar_next;	/* Next member in linked list or NULL */
84};
85
86/*
87 * Command function. There is one of these for each operation
88 * ar can perform (r, x, etc).
89 */
90struct cmd_info;
91typedef void Cmd_func(struct cmd_info *);
92
93/* Command information block */
94typedef struct cmd_info {
95	char		*arnam;		/* Archive file name */
96	int		afd;		/* fd for the archive file */
97	Elf		*arf;		/* Elf descriptor for the archive */
98	char		*ponam;		/* Position Name (-a, -b/-i) */
99	char		**namv;		/* Member names from command line */
100	int		namc;		/* # of member names in namv */
101	int		opt_flgs;	/* options */
102	Cmd_func	*comfun;	/* function to carry out command */
103	int		modified;	/* Set if need to write archive */
104} Cmd_info;
105
106/*
107 * options (Cmd_info opt_flgs)
108 */
109#define	a_FLAG	0x00000001
110#define	b_FLAG	0x00000002
111#define	c_FLAG	0x00000004
112#define	C_FLAG	0x00000008
113#define	d_FLAG	0x00000010
114#define	m_FLAG	0x00000020
115#define	p_FLAG	0x00000040
116#define	q_FLAG	0x00000080
117#define	r_FLAG	0x00000100
118#define	s_FLAG	0x00000200
119#define	S_FLAG	0x00000400
120#define	t_FLAG	0x00000800
121#define	T_FLAG	0x00001000
122#define	u_FLAG	0x00002000
123#define	v_FLAG	0x00004000
124#define	x_FLAG	0x00008000
125#define	z_FLAG	0x00010000
126
127/*
128 * Member flags (ARFILE ar_flag)
129 */
130#define	F_ELFRAW	0x01		/* ar_contents data via elf_rawfile */
131#define	F_CLASS32	0x02		/* ELFCLASS32 */
132#define	F_CLASS64	0x04		/* ELFCLASS64 */
133
134/*
135 * Function prototypes
136 */
137Cmd_func	qcmd;
138Cmd_func	rcmd;
139Cmd_func	dcmd;
140Cmd_func	xcmd;
141Cmd_func	pcmd;
142Cmd_func	mcmd;
143Cmd_func	tcmd;
144
145extern ARFILE	*listhead, *listend;
146
147extern	void	establish_sighandler(void (*)());
148extern	int	getaf(Cmd_info *);
149extern	ARFILE	*getfile(Cmd_info *);
150extern	ARFILE	*newfile(void);
151extern	char	*trim(char *);
152extern	void	writefile(Cmd_info *cmd_info);
153
154
155#endif	/* _INC_H */
156