2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1992 Keith Muller.
5 * Copyright (c) 1992, 1993
6 * The Regents of the University of California. All rights reserved.
8 * This code is derived from software contributed to Berkeley by
9 * Keith Muller of the University of California, San Diego.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * @(#)extern.h 8.2 (Berkeley) 4/18/94
40 * External references from each source file
43 #include <sys/cdefs.h>
48 extern const char *arcname;
49 extern const char *gzip_program;
50 int ar_open(const char *);
55 int ar_read(char *, int);
56 int ar_write(char *, int);
58 int ar_fow(off_t, off_t *);
85 int appnd_start(off_t);
87 void pback(char *, int);
90 int wr_rdbuf(char *, int);
91 int rd_wrbuf(char *, int);
93 int wr_rdfile(ARCHD *, int, off_t *);
94 int rd_wrfile(ARCHD *, int, off_t *);
95 void cp_file(ARCHD *, int, int);
102 int uidtb_start(void);
103 int gidtb_start(void);
104 int usrtb_start(void);
105 int grptb_start(void);
106 const char * name_uid(uid_t, int);
107 const char * name_gid(gid_t, int);
108 int uid_name(char *, uid_t *);
109 int gid_name(char *, gid_t *);
115 int cpio_trail(ARCHD *);
116 int cpio_endwr(void);
117 int cpio_id(char *, int);
118 int cpio_rd(ARCHD *, char *);
119 off_t cpio_endrd(void);
121 int cpio_wr(ARCHD *);
122 int vcpio_id(char *, int);
123 int crc_id(char *, int);
125 int vcpio_rd(ARCHD *, char *);
126 off_t vcpio_endrd(void);
128 int vcpio_wr(ARCHD *);
129 int bcpio_id(char *, int);
130 int bcpio_rd(ARCHD *, char *);
131 off_t bcpio_endrd(void);
132 int bcpio_wr(ARCHD *);
137 int file_creat(ARCHD *);
138 void file_close(ARCHD *, int);
139 int lnk_creat(ARCHD *);
140 int cross_lnk(ARCHD *);
141 int chk_same(ARCHD *);
142 int node_creat(ARCHD *);
143 int unlnk_exist(char *, int);
144 int chk_path(char *, uid_t, gid_t);
145 void set_ftime(char *fnm, time_t mtime, time_t atime, int frc);
146 int set_ids(char *, uid_t, gid_t);
147 int set_lids(char *, uid_t, gid_t);
148 void set_pmode(char *, mode_t);
149 int file_write(int, char *, int, int *, int *, int, char *);
150 void file_flush(int, char *, int);
151 void rdfile_close(ARCHD *, int *);
152 int set_crc(ARCHD *, int);
157 int ftree_start(void);
158 int ftree_add(char *, int);
159 void ftree_sel(ARCHD *);
160 void ftree_notsel(void);
161 void ftree_chk(void);
162 int next_file(ARCHD *);
167 void ls_list(ARCHD *, time_t, FILE *);
168 void ls_tty(ARCHD *);
169 int l_strncpy(char *, const char *, int);
170 u_long asc_ul(char *, int, int);
171 int ul_asc(u_long, char *, int, int);
173 u_quad_t asc_uqd(char *, int, int);
174 int uqd_asc(u_quad_t, char *, int, int);
180 int getoldopt(int, char **, const char *);
187 void options(int, char **);
188 OPLIST * opt_next(void);
189 int opt_add(const char *);
191 extern char *chdname;
197 int pat_add(char *, char *);
199 int pat_sel(ARCHD *);
200 int pat_match(ARCHD *);
201 int mod_name(ARCHD *);
202 int set_dest(ARCHD *, char *, int);
232 extern int rmleadslash;
236 extern const char *argv0;
237 extern sigset_t s_mask;
239 extern char *tempfile;
240 extern char *tempbase;
242 void sig_cleanup(int);
247 int sel_chk(ARCHD *);
250 int trng_add(char *);
256 int chk_lnk(ARCHD *);
257 void purg_lnk(ARCHD *);
259 int ftime_start(void);
260 int chk_ftime(ARCHD *);
261 int name_start(void);
262 int add_name(char *, int, char *);
263 void sub_name(char *, int *, size_t);
265 int add_dev(ARCHD *);
266 int map_dev(ARCHD *, u_long, u_long);
267 int atdir_start(void);
268 void atdir_end(void);
269 void add_atdir(char *, dev_t, ino_t, time_t, time_t);
270 int get_atdir(dev_t, ino_t, time_t *, time_t *);
272 void add_dir(char *, int, struct stat *, int);
274 u_int st_hash(char *, int, int);
280 off_t tar_endrd(void);
281 int tar_trail(char *, int, int *);
282 int tar_id(char *, int);
284 int tar_rd(ARCHD *, char *);
286 int ustar_strd(void);
287 int ustar_stwr(void);
288 int ustar_id(char *, int);
289 int ustar_rd(ARCHD *, char *);
290 int ustar_wr(ARCHD *);
296 void tty_prnt(const char *, ...) __printflike(1, 2);
297 int tty_read(char *, int);
298 void paxwarn(int, const char *, ...) __printflike(2, 3);
299 void syswarn(int, int, const char *, ...) __printflike(3, 4);