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 * 3. 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: src/bin/pax/extern.h,v 1.6.2.2 2001/08/01 05:03:11 obrien Exp $ 35 * $DragonFly: src/bin/pax/extern.h,v 1.5 2006/09/27 19:18:00 pavalos Exp $ 36 */ 37 38 /* 39 * External references from each source file 40 */ 41 42 #include <sys/cdefs.h> 43 44 /* 45 * ar_io.c 46 */ 47 extern char *arcname; 48 extern const char *gzip_program; 49 extern int force_one_volume; 50 int ar_open (char *); 51 void ar_close (void); 52 void ar_drain (void); 53 int ar_set_wr (void); 54 int ar_app_ok (void); 55 int ar_read (char *, int); 56 int ar_write (char *, int); 57 int ar_rdsync (void); 58 int ar_fow (off_t, off_t *); 59 int ar_rev (off_t ); 60 int ar_next (void); 61 62 /* 63 * ar_subs.c 64 */ 65 extern u_long flcnt; 66 void list (void); 67 void extract (void); 68 void append (void); 69 void archive (void); 70 void copy (void); 71 72 /* 73 * buf_subs.c 74 */ 75 extern int blksz; 76 extern int wrblksz; 77 extern int maxflt; 78 extern int rdblksz; 79 extern off_t wrlimit; 80 extern off_t rdcnt; 81 extern off_t wrcnt; 82 int wr_start (void); 83 int rd_start (void); 84 void cp_start (void); 85 int appnd_start (off_t); 86 int rd_sync (void); 87 void pback (char *, int); 88 int rd_skip (off_t); 89 void wr_fin (void); 90 int wr_rdbuf (char *, int); 91 int rd_wrbuf (char *, int); 92 int wr_skip (off_t); 93 int wr_rdfile (ARCHD *, int, off_t *); 94 int rd_wrfile (ARCHD *, int, off_t *); 95 void cp_file (ARCHD *, int, int); 96 int buf_fill (void); 97 int buf_flush (int); 98 99 /* 100 * cache.c 101 */ 102 int uidtb_start (void); 103 int gidtb_start (void); 104 int usrtb_start (void); 105 int grptb_start (void); 106 char * name_uid (uid_t, int); 107 char * name_gid (gid_t, int); 108 int uid_name (char *, uid_t *); 109 int gid_name (char *, gid_t *); 110 111 /* 112 * cpio.c 113 */ 114 int cpio_strd (void); 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); 120 int cpio_stwr (void); 121 int cpio_wr (ARCHD *); 122 int vcpio_id (char *, int); 123 int crc_id (char *, int); 124 int crc_strd (void); 125 int vcpio_rd (ARCHD *, char *); 126 off_t vcpio_endrd (void); 127 int crc_stwr (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 *); 133 134 /* 135 * file_subs.c 136 */ 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); 153 154 /* 155 * ftree.c 156 */ 157 int ftree_start (void); 158 int ftree_add (char *, int); 159 void ftree_sel (ARCHD *); 160 void ftree_chk (void); 161 int next_file (ARCHD *); 162 163 /* 164 * gen_subs.c 165 */ 166 void ls_list (ARCHD *, time_t, FILE *); 167 void ls_tty (ARCHD *); 168 int l_strncpy (char *, char *, int); 169 u_long asc_ul (char *, int, int); 170 int ul_asc (u_long, char *, int, int); 171 u_quad_t asc_uqd (char *, int, int); 172 int uqd_asc (u_quad_t, char *, int, int); 173 174 /* 175 * getoldopt.c 176 */ 177 int getoldopt (int, char **, char *); 178 179 /* 180 * options.c 181 */ 182 extern FSUB fsub[]; 183 extern int ford[]; 184 void options (int, char **); 185 OPLIST * opt_next (void); 186 int opt_add (char *); 187 int bad_opt (void); 188 char *chdname; 189 190 /* 191 * pat_rep.c 192 */ 193 int rep_add (char *); 194 int pat_add (char *, char *); 195 void pat_chk (void); 196 int pat_sel (ARCHD *); 197 int pat_match (ARCHD *); 198 int mod_name (ARCHD *); 199 int set_dest (ARCHD *, char *, int); 200 201 /* 202 * pax.c 203 */ 204 extern int act; 205 extern FSUB *frmt; 206 extern int cflag; 207 extern int cwdfd; 208 extern int dflag; 209 extern int iflag; 210 extern int kflag; 211 extern int lflag; 212 extern int nflag; 213 extern int tflag; 214 extern int uflag; 215 extern int vflag; 216 extern int Dflag; 217 extern int Hflag; 218 extern int Lflag; 219 extern int Xflag; 220 extern int Yflag; 221 extern int Zflag; 222 extern int vfpart; 223 extern int patime; 224 extern int pmtime; 225 extern int nodirs; 226 extern int pmode; 227 extern int pids; 228 extern int rmleadslash; 229 extern int exit_val; 230 extern int docrc; 231 extern char *dirptr; 232 extern char *argv0; 233 extern FILE *listf; 234 extern char *tempfile; 235 extern char *tempbase; 236 237 int main (int, char **); 238 void sig_cleanup (int); 239 240 /* 241 * sel_subs.c 242 */ 243 int sel_chk (ARCHD *); 244 int grp_add (char *); 245 int usr_add (char *); 246 int trng_add (char *); 247 248 /* 249 * tables.c 250 */ 251 int lnk_start (void); 252 int chk_lnk (ARCHD *); 253 void purg_lnk (ARCHD *); 254 void lnk_end (void); 255 int ftime_start (void); 256 int chk_ftime (ARCHD *); 257 int name_start (void); 258 int add_name (char *, int, char *); 259 void sub_name (char *, int *, size_t); 260 int dev_start (void); 261 int add_dev (ARCHD *); 262 int map_dev (ARCHD *, u_long, u_long); 263 int atdir_start (void); 264 void atdir_end (void); 265 void add_atdir (char *, dev_t, ino_t, time_t, time_t); 266 int get_atdir (dev_t, ino_t, time_t *, time_t *); 267 int dir_start (void); 268 void add_dir (char *, int, struct stat *, int); 269 void proc_dir (void); 270 u_int st_hash (char *, int, int); 271 272 /* 273 * tar.c 274 */ 275 int tar_endwr (void); 276 off_t tar_endrd (void); 277 int tar_trail (char *, int, int *); 278 int tar_id (char *, int); 279 int tar_opt (void); 280 int tar_rd (ARCHD *, char *); 281 int tar_wr (ARCHD *); 282 int ustar_strd (void); 283 int ustar_stwr (void); 284 int ustar_id (char *, int); 285 int ustar_rd (ARCHD *, char *); 286 int ustar_wr (ARCHD *); 287 288 /* 289 * tty_subs.c 290 */ 291 int tty_init (void); 292 void tty_prnt (const char *, ...) __printflike(1, 2); 293 int tty_read (char *, int); 294 void paxwarn (int, const char *, ...) __printflike(2, 3); 295 void syswarn (int, int, const char *, ...) __printflike(3, 4); 296