bin/pax/extern.h

   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);