1 /* $OpenBSD: extern.h,v 1.33 2008/05/06 06:54:28 henning Exp $ */
2 /* $NetBSD: extern.h,v 1.5 1996/03/26 23:54:16 mrg Exp $ */
5 * Copyright (c) 1992 Keith Muller.
6 * Copyright (c) 1992, 1993
7 * The Regents of the University of California. All rights reserved.
9 * This code is derived from software contributed to Berkeley by
10 * Keith Muller of the University of California, San Diego.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * @(#)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 extern int force_one_volume
;
51 int ar_open(const char *);
56 int ar_read(char *, int);
57 int ar_write(char *, int);
59 int ar_fow(off_t
, off_t
*);
68 int dochdir(const char *);
89 int appnd_start(off_t
);
91 void pback(char *, int);
94 int wr_rdbuf(char *, int);
95 int rd_wrbuf(char *, int);
97 int wr_rdfile(ARCHD
*, int, off_t
*);
98 int rd_wrfile(ARCHD
*, int, off_t
*);
99 void cp_file(ARCHD
*, int, int);
106 int uidtb_start(void);
107 int gidtb_start(void);
108 int usrtb_start(void);
109 int grptb_start(void);
110 char * name_uid(uid_t
, int);
111 char * name_gid(gid_t
, int);
112 int uid_name(char *, uid_t
*);
113 int gid_name(char *, gid_t
*);
119 int cpio_trail(ARCHD
*, char *, int, int *);
120 int cpio_endwr(void);
121 int cpio_id(char *, int);
122 int cpio_rd(ARCHD
*, char *);
123 off_t
cpio_endrd(void);
125 int cpio_wr(ARCHD
*);
126 int vcpio_id(char *, int);
127 int crc_id(char *, int);
129 int vcpio_rd(ARCHD
*, char *);
130 off_t
vcpio_endrd(void);
132 int vcpio_wr(ARCHD
*);
133 int bcpio_id(char *, int);
134 int bcpio_rd(ARCHD
*, char *);
135 off_t
bcpio_endrd(void);
136 int bcpio_wr(ARCHD
*);
141 extern char *gnu_name_string
, *gnu_link_string
;
142 int file_creat(ARCHD
*);
143 void file_close(ARCHD
*, int);
144 int lnk_creat(ARCHD
*);
145 int cross_lnk(ARCHD
*);
146 int chk_same(ARCHD
*);
147 int node_creat(ARCHD
*);
148 int unlnk_exist(char *, int);
149 int chk_path(char *, uid_t
, gid_t
, char **);
150 void set_ftime(char *fnm
, time_t mtime
, time_t atime
, int frc
);
151 void fset_ftime(char *fnm
, int, time_t mtime
, time_t atime
, int frc
);
152 int set_ids(char *, uid_t
, gid_t
);
153 int fset_ids(char *, int, uid_t
, gid_t
);
154 int set_lids(char *, uid_t
, gid_t
);
155 void set_pmode(char *, mode_t
);
156 void fset_pmode(char *, int, mode_t
);
157 int file_write(int, char *, int, int *, int *, int, char *);
158 void file_flush(int, char *, int);
159 void rdfile_close(ARCHD
*, int *);
160 int set_crc(ARCHD
*, int);
165 int ftree_start(void);
166 int ftree_add(char *, int);
167 void ftree_sel(ARCHD
*);
168 void ftree_notsel(void);
169 void ftree_skipped_newer(ARCHD
*);
170 void ftree_chk(void);
171 int next_file(ARCHD
*);
176 void ls_list(ARCHD
*, time_t, FILE *);
177 void ls_tty(ARCHD
*);
178 void safe_print(const char *, FILE *);
179 u_long
asc_ul(char *, int, int);
180 int ul_asc(u_long
, char *, int, int);
182 u_quad_t
asc_uqd(char *, int, int);
183 int uqd_asc(u_quad_t
, char *, int, int);
185 size_t fieldcpy(char *, size_t, const char *, size_t);
190 int getoldopt(int, char **, const char *);
197 void options(int, char **);
198 OPLIST
* opt_next(void);
199 int opt_add(const char *);
201 int pax_format_opt_add(char *);
209 int pat_add(char *, char *);
211 int pat_sel(ARCHD
*);
212 int pat_match(ARCHD
*);
213 int mod_name(ARCHD
*);
214 int set_dest(ARCHD
*, char *, int);
244 extern int rmleadslash
;
249 extern char *ltmfrmt
;
252 extern char *tempfile
;
253 extern char *tempbase
;
256 int main(int, char **);
257 void sig_cleanup(int);
262 int sel_chk(ARCHD
*);
265 int trng_add(char *);
271 int chk_lnk(ARCHD
*);
272 void purg_lnk(ARCHD
*);
274 int ftime_start(void);
275 int chk_ftime(ARCHD
*);
276 int name_start(void);
277 int add_name(char *, int, char *);
278 void sub_name(char *, int *, size_t);
280 int add_dev(ARCHD
*);
281 int map_dev(ARCHD
*, u_long
, u_long
);
282 int atdir_start(void);
283 void atdir_end(void);
284 void add_atdir(char *, dev_t
, ino_t
, time_t, time_t);
285 int get_atdir(dev_t
, ino_t
, time_t *, time_t *);
287 void add_dir(char *, size_t, struct stat
*, int);
289 u_int
st_hash(char *, int, int);
294 extern char *gnu_hack_string
;
296 off_t
tar_endrd(void);
297 int tar_trail(ARCHD
*, char *, int, int *);
298 int tar_id(char *, int);
300 int tar_rd(ARCHD
*, char *);
302 int ustar_strd(void);
303 int ustar_stwr(void);
304 int ustar_id(char *, int);
305 int ustar_rd(ARCHD
*, char *);
306 int ustar_wr(ARCHD
*);
311 extern char *header_name_g
;
312 extern int pax_read_or_list_mode
;
313 #define PAX_INVALID_ACTION_BYPASS 1
314 #define PAX_INVALID_ACTION_RENAME 2
315 #define PAX_INVALID_ACTION_UTF8 3
316 #define PAX_INVALID_ACTION_WRITE 4
317 extern int want_linkdata
;
318 extern int pax_invalid_action
;
319 extern char * pax_list_opt_format
;
320 extern char * pax_invalid_action_write_path
;
321 extern char * pax_invalid_action_write_cwd
;
322 void pax_format_list_output(ARCHD
*, time_t, FILE *, int);
323 void cleanup_pax_invalid_action(void);
324 void record_pax_invalid_action_results(ARCHD
*, char *);
325 int perform_pax_invalid_action(ARCHD
*, int);
326 void adjust_copy_for_pax_options(ARCHD
*);
331 int pax_id(char *, int);
332 int pax_rd(ARCHD
*, char *);
339 void tty_prnt(const char *, ...);
340 int tty_read(char *, int);
341 void paxwarn(int, const char *, ...);
342 void syswarn(int, int, const char *, ...);