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 *);
86 int appnd_start(off_t);
88 void pback(char *, int);
91 int wr_rdbuf(char *, int);
92 int rd_wrbuf(char *, int);
94 int wr_rdfile(ARCHD *, int, off_t *);
95 int rd_wrfile(ARCHD *, int, off_t *);
96 void cp_file(ARCHD *, int, int);
103 int uidtb_start(void);
104 int gidtb_start(void);
105 int usrtb_start(void);
106 int grptb_start(void);
107 char * name_uid(uid_t, int);
108 char * name_gid(gid_t, int);
109 int uid_name(char *, uid_t *);
110 int gid_name(char *, gid_t *);
116 int cpio_trail(ARCHD *, char *, int, int *);
117 int cpio_endwr(void);
118 int cpio_id(char *, int);
119 int cpio_rd(ARCHD *, char *);
120 off_t cpio_endrd(void);
122 int cpio_wr(ARCHD *);
123 int vcpio_id(char *, int);
124 int crc_id(char *, int);
126 int vcpio_rd(ARCHD *, char *);
127 off_t vcpio_endrd(void);
129 int vcpio_wr(ARCHD *);
130 int bcpio_id(char *, int);
131 int bcpio_rd(ARCHD *, char *);
132 off_t bcpio_endrd(void);
133 int bcpio_wr(ARCHD *);
138 extern char *gnu_name_string, *gnu_link_string;
139 int file_creat(ARCHD *);
140 void file_close(ARCHD *, int);
141 int lnk_creat(ARCHD *);
142 int cross_lnk(ARCHD *);
143 int chk_same(ARCHD *);
144 int node_creat(ARCHD *);
145 int unlnk_exist(char *, int);
146 int chk_path(char *, uid_t, gid_t);
147 void set_ftime(char *fnm, time_t mtime, time_t atime, int frc);
148 void fset_ftime(char *fnm, int, time_t mtime, time_t atime, int frc);
149 int set_ids(char *, uid_t, gid_t);
150 int fset_ids(char *, int, uid_t, gid_t);
151 int set_lids(char *, uid_t, gid_t);
152 void set_pmode(char *, mode_t);
153 void fset_pmode(char *, int, mode_t);
154 int file_write(int, char *, int, int *, int *, int, char *);
155 void file_flush(int, char *, int);
156 void rdfile_close(ARCHD *, int *);
157 int set_crc(ARCHD *, int);
162 int ftree_start(void);
163 int ftree_add(char *, int);
164 void ftree_sel(ARCHD *);
165 void ftree_skipped_newer(ARCHD *);
166 void ftree_chk(void);
167 int next_file(ARCHD *);
172 void ls_list(ARCHD *, time_t, FILE *);
173 void ls_tty(ARCHD *);
174 void safe_print(const char *, FILE *);
175 u_long asc_ul(char *, int, int);
176 int ul_asc(u_long, char *, int, int);
178 u_quad_t asc_uqd(char *, int, int);
179 int uqd_asc(u_quad_t, char *, int, int);
181 size_t fieldcpy(char *, size_t, const char *, size_t);
186 int getoldopt(int, char **, const char *);
193 void options(int, char **);
194 OPLIST * opt_next(void);
195 int opt_add(const char *);
203 int pat_add(char *, char *);
205 int pat_sel(ARCHD *);
206 int pat_match(ARCHD *);
207 int mod_name(ARCHD *);
208 int set_dest(ARCHD *, char *, int);
238 extern int rmleadslash;
242 extern char *ltmfrmt;
245 extern char *tempfile;
246 extern char *tempbase;
249 int main(int, char **);
250 void sig_cleanup(int);
255 int sel_chk(ARCHD *);
258 int trng_add(char *);
264 int chk_lnk(ARCHD *);
265 void purg_lnk(ARCHD *);
267 int ftime_start(void);
268 int chk_ftime(ARCHD *);
269 int name_start(void);
270 int add_name(char *, int, char *);
271 void sub_name(char *, int *, size_t);
273 int add_dev(ARCHD *);
274 int map_dev(ARCHD *, u_long, u_long);
275 int atdir_start(void);
276 void atdir_end(void);
277 void add_atdir(char *, dev_t, ino_t, time_t, time_t);
278 int get_atdir(dev_t, ino_t, time_t *, time_t *);
280 void add_dir(char *, struct stat *, int);
282 u_int st_hash(char *, int, int);
287 extern char *gnu_hack_string;
289 off_t tar_endrd(void);
290 int tar_trail(ARCHD *, char *, int, int *);
291 int tar_id(char *, int);
293 int tar_rd(ARCHD *, char *);
295 int ustar_strd(void);
296 int ustar_stwr(void);
297 int ustar_id(char *, int);
298 int ustar_rd(ARCHD *, char *);
299 int ustar_wr(ARCHD *);
305 void tty_prnt(const char *, ...);
306 int tty_read(char *, int);
307 void paxwarn(int, const char *, ...);
308 void syswarn(int, int, const char *, ...);