1/*- 2 * Copyright (c) 1992 Keith Muller. 3 * Copyright (c) 1992, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Keith Muller of the University of California, San Diego. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)extern.h 8.2 (Berkeley) 4/18/94 34 * $FreeBSD$ 35 */ 36 37/* 38 * External references from each source file 39 */ 40 41#include <sys/cdefs.h> 42 43/* 44 * ar_io.c 45 */ 46extern const char *arcname; 47extern const char *gzip_program; 48int ar_open(const char *); 49void ar_close(void); 50void ar_drain(void); 51int ar_set_wr(void); 52int ar_app_ok(void); 53int ar_read(char *, int); 54int ar_write(char *, int); 55int ar_rdsync(void); 56int ar_fow(off_t, off_t *); 57int ar_rev(off_t ); 58int ar_next(void); 59 60/* 61 * ar_subs.c 62 */ 63extern u_long flcnt; 64void list(void); 65void extract(void); 66void append(void); 67void archive(void); 68void copy(void); 69 70/* 71 * buf_subs.c 72 */ 73extern int blksz; 74extern int wrblksz; 75extern int maxflt; 76extern int rdblksz; 77extern off_t wrlimit; 78extern off_t rdcnt; 79extern off_t wrcnt; 80int wr_start(void); 81int rd_start(void); 82void cp_start(void); 83int appnd_start(off_t); 84int rd_sync(void); 85void pback(char *, int); 86int rd_skip(off_t); 87void wr_fin(void); 88int wr_rdbuf(char *, int); 89int rd_wrbuf(char *, int); 90int wr_skip(off_t); 91int wr_rdfile(ARCHD *, int, off_t *); 92int rd_wrfile(ARCHD *, int, off_t *); 93void cp_file(ARCHD *, int, int); 94int buf_fill(void); 95int buf_flush(int); 96 97/* 98 * cache.c 99 */ 100int uidtb_start(void); 101int gidtb_start(void); 102int usrtb_start(void); 103int grptb_start(void); 104const char * name_uid(uid_t, int); 105const char * name_gid(gid_t, int); 106int uid_name(char *, uid_t *); 107int gid_name(char *, gid_t *); 108 109/* 110 * cpio.c 111 */ 112int cpio_strd(void); 113int cpio_trail(ARCHD *); 114int cpio_endwr(void); 115int cpio_id(char *, int); 116int cpio_rd(ARCHD *, char *); 117off_t cpio_endrd(void); 118int cpio_stwr(void); 119int cpio_wr(ARCHD *); 120int vcpio_id(char *, int); 121int crc_id(char *, int); 122int crc_strd(void); 123int vcpio_rd(ARCHD *, char *); 124off_t vcpio_endrd(void); 125int crc_stwr(void); 126int vcpio_wr(ARCHD *); 127int bcpio_id(char *, int); 128int bcpio_rd(ARCHD *, char *); 129off_t bcpio_endrd(void); 130int bcpio_wr(ARCHD *); 131 132/* 133 * file_subs.c 134 */ 135int file_creat(ARCHD *); 136void file_close(ARCHD *, int); 137int lnk_creat(ARCHD *); 138int cross_lnk(ARCHD *); 139int chk_same(ARCHD *); 140int node_creat(ARCHD *); 141int unlnk_exist(char *, int); 142int chk_path(char *, uid_t, gid_t); 143void set_ftime(char *fnm, time_t mtime, time_t atime, int frc); 144int set_ids(char *, uid_t, gid_t); 145int set_lids(char *, uid_t, gid_t); 146void set_pmode(char *, mode_t); 147int file_write(int, char *, int, int *, int *, int, char *); 148void file_flush(int, char *, int); 149void rdfile_close(ARCHD *, int *); 150int set_crc(ARCHD *, int); 151 152/* 153 * ftree.c 154 */ 155int ftree_start(void); 156int ftree_add(char *, int); 157void ftree_sel(ARCHD *); 158void ftree_notsel(void); 159void ftree_chk(void); 160int next_file(ARCHD *); 161 162/* 163 * gen_subs.c 164 */ 165void ls_list(ARCHD *, time_t, FILE *); 166void ls_tty(ARCHD *); 167int l_strncpy(char *, const char *, int); 168u_long asc_ul(char *, int, int); 169int ul_asc(u_long, char *, int, int); 170#ifndef NET2_STAT 171u_quad_t asc_uqd(char *, int, int); 172int uqd_asc(u_quad_t, char *, int, int); 173#endif 174 175/* 176 * getoldopt.c 177 */ 178int getoldopt(int, char **, const char *); 179 180/* 181 * options.c 182 */ 183extern FSUB fsub[]; 184extern int ford[]; 185void options(int, char **); 186OPLIST * opt_next(void); 187int opt_add(const char *); 188int bad_opt(void); 189extern char *chdname; 190 191/* 192 * pat_rep.c 193 */ 194int rep_add(char *); 195int pat_add(char *, char *); 196void pat_chk(void); 197int pat_sel(ARCHD *); 198int pat_match(ARCHD *); 199int mod_name(ARCHD *); 200int set_dest(ARCHD *, char *, int); 201 202/* 203 * pax.c 204 */ 205extern int act; 206extern FSUB *frmt; 207extern int cflag; 208extern int cwdfd; 209extern int dflag; 210extern int iflag; 211extern int kflag; 212extern int lflag; 213extern int nflag; 214extern int tflag; 215extern int uflag; 216extern int vflag; 217extern int Dflag; 218extern int Hflag; 219extern int Lflag; 220extern int Xflag; 221extern int Yflag; 222extern int Zflag; 223extern int vfpart; 224extern int patime; 225extern int pmtime; 226extern int nodirs; 227extern int pmode; 228extern int pids; 229extern int rmleadslash; 230extern int exit_val; 231extern int docrc; 232extern char *dirptr; 233extern const char *argv0; 234extern sigset_t s_mask; 235extern FILE *listf; 236extern char *tempfile; 237extern char *tempbase; 238 239void sig_cleanup(int); 240 241/* 242 * sel_subs.c 243 */ 244int sel_chk(ARCHD *); 245int grp_add(char *); 246int usr_add(char *); 247int trng_add(char *); 248 249/* 250 * tables.c 251 */ 252int lnk_start(void); 253int chk_lnk(ARCHD *); 254void purg_lnk(ARCHD *); 255void lnk_end(void); 256int ftime_start(void); 257int chk_ftime(ARCHD *); 258int name_start(void); 259int add_name(char *, int, char *); 260void sub_name(char *, int *, size_t); 261int dev_start(void); 262int add_dev(ARCHD *); 263int map_dev(ARCHD *, u_long, u_long); 264int atdir_start(void); 265void atdir_end(void); 266void add_atdir(char *, dev_t, ino_t, time_t, time_t); 267int get_atdir(dev_t, ino_t, time_t *, time_t *); 268int dir_start(void); 269void add_dir(char *, int, struct stat *, int); 270void proc_dir(void); 271u_int st_hash(char *, int, int); 272 273/* 274 * tar.c 275 */ 276int tar_endwr(void); 277off_t tar_endrd(void); 278int tar_trail(char *, int, int *); 279int tar_id(char *, int); 280int tar_opt(void); 281int tar_rd(ARCHD *, char *); 282int tar_wr(ARCHD *); 283int ustar_strd(void); 284int ustar_stwr(void); 285int ustar_id(char *, int); 286int ustar_rd(ARCHD *, char *); 287int ustar_wr(ARCHD *); 288 289/* 290 * tty_subs.c 291 */ 292int tty_init(void); 293void tty_prnt(const char *, ...) __printflike(1, 2); 294int tty_read(char *, int); 295void paxwarn(int, const char *, ...) __printflike(2, 3); 296void syswarn(int, int, const char *, ...) __printflike(3, 4); 297