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. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by the University of
  20  *      California, Berkeley and its contributors.
  21  * 4. Neither the name of the University nor the names of its contributors
  22  *    may be used to endorse or promote products derived from this software
  23  *    without specific prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  35  * SUCH DAMAGE.
  36  *
  37  *      @(#)extern.h    8.2 (Berkeley) 4/18/94
  38  * $FreeBSD: src/bin/pax/extern.h,v 1.6.2.2 2001/08/01 05:03:11 obrien Exp $
  39  * $DragonFly: src/bin/pax/extern.h,v 1.5 2006/09/27 19:18:00 pavalos Exp $
  40  */
  41
  42 /*
  43  * External references from each source file
  44  */
  45
  46 #include <sys/cdefs.h>
  47
  48 /*
  49  * ar_io.c
  50  */
  51 extern char *arcname;
  52 extern const char *gzip_program;
  53 int ar_open (char *);
  54 void ar_close (void);
  55 void ar_drain (void);
  56 int ar_set_wr (void);
  57 int ar_app_ok (void);
  58 int ar_read (char *, int);
  59 int ar_write (char *, int);
  60 int ar_rdsync (void);
  61 int ar_fow (off_t, off_t *);
  62 int ar_rev (off_t );
  63 int ar_next (void);
  64
  65 /*
  66  * ar_subs.c
  67  */
  68 extern u_long flcnt;
  69 void list (void);
  70 void extract (void);
  71 void append (void);
  72 void archive (void);
  73 void copy (void);
  74
  75 /*
  76  * buf_subs.c
  77  */
  78 extern int blksz;
  79 extern int wrblksz;
  80 extern int maxflt;
  81 extern int rdblksz;
  82 extern off_t wrlimit;
  83 extern off_t rdcnt;
  84 extern off_t wrcnt;
  85 int wr_start (void);
  86 int rd_start (void);
  87 void cp_start (void);
  88 int appnd_start (off_t);
  89 int rd_sync (void);
  90 void pback (char *, int);
  91 int rd_skip (off_t);
  92 void wr_fin (void);
  93 int wr_rdbuf (char *, int);
  94 int rd_wrbuf (char *, int);
  95 int wr_skip (off_t);
  96 int wr_rdfile (ARCHD *, int, off_t *);
  97 int rd_wrfile (ARCHD *, int, off_t *);
  98 void cp_file (ARCHD *, int, int);
  99 int buf_fill (void);
 100 int buf_flush (int);
 101
 102 /*
 103  * cache.c
 104  */
 105 int uidtb_start (void);
 106 int gidtb_start (void);
 107 int usrtb_start (void);
 108 int grptb_start (void);
 109 char * name_uid (uid_t, int);
 110 char * name_gid (gid_t, int);
 111 int uid_name (char *, uid_t *);
 112 int gid_name (char *, gid_t *);
 113
 114 /*
 115  * cpio.c
 116  */
 117 int cpio_strd (void);
 118 int cpio_trail (ARCHD *);
 119 int cpio_endwr (void);
 120 int cpio_id (char *, int);
 121 int cpio_rd (ARCHD *, char *);
 122 off_t cpio_endrd (void);
 123 int cpio_stwr (void);
 124 int cpio_wr (ARCHD *);
 125 int vcpio_id (char *, int);
 126 int crc_id (char *, int);
 127 int crc_strd (void);
 128 int vcpio_rd (ARCHD *, char *);
 129 off_t vcpio_endrd (void);
 130 int crc_stwr (void);
 131 int vcpio_wr (ARCHD *);
 132 int bcpio_id (char *, int);
 133 int bcpio_rd (ARCHD *, char *);
 134 off_t bcpio_endrd (void);
 135 int bcpio_wr (ARCHD *);
 136
 137 /*
 138  * file_subs.c
 139  */
 140 int file_creat (ARCHD *);
 141 void file_close (ARCHD *, int);
 142 int lnk_creat (ARCHD *);
 143 int cross_lnk (ARCHD *);
 144 int chk_same (ARCHD *);
 145 int node_creat (ARCHD *);
 146 int unlnk_exist (char *, int);
 147 int chk_path (char *, uid_t, gid_t);
 148 void set_ftime (char *fnm, time_t mtime, time_t atime, int frc);
 149 int set_ids (char *, uid_t, gid_t);
 150 int set_lids (char *, uid_t, gid_t);
 151 void set_pmode (char *, mode_t);
 152 int file_write (int, char *, int, int *, int *, int, char *);
 153 void file_flush (int, char *, int);
 154 void rdfile_close (ARCHD *, int *);
 155 int set_crc (ARCHD *, int);
 156
 157 /*
 158  * ftree.c
 159  */
 160 int ftree_start (void);
 161 int ftree_add (char *, int);
 162 void ftree_sel (ARCHD *);
 163 void ftree_chk (void);
 164 int next_file (ARCHD *);
 165
 166 /*
 167  * gen_subs.c
 168  */
 169 void ls_list (ARCHD *, time_t, FILE *);
 170 void ls_tty (ARCHD *);
 171 int l_strncpy (char *, char *, int);
 172 u_long asc_ul (char *, int, int);
 173 int ul_asc (u_long, char *, int, int);
 174 u_quad_t asc_uqd (char *, int, int);
 175 int uqd_asc (u_quad_t, char *, int, int);
 176
 177 /*
 178  * getoldopt.c
 179  */
 180 int getoldopt (int, char **, char *);
 181
 182 /*
 183  * options.c
 184  */
 185 extern FSUB fsub[];
 186 extern int ford[];
 187 void options (int, char **);
 188 OPLIST * opt_next (void);
 189 int opt_add (char *);
 190 int bad_opt (void);
 191 char *chdname;
 192
 193 /*
 194  * pat_rep.c
 195  */
 196 int rep_add (char *);
 197 int pat_add (char *, char *);
 198 void pat_chk (void);
 199 int pat_sel (ARCHD *);
 200 int pat_match (ARCHD *);
 201 int mod_name (ARCHD *);
 202 int set_dest (ARCHD *, char *, int);
 203
 204 /*
 205  * pax.c
 206  */
 207 extern int act;
 208 extern FSUB *frmt;
 209 extern int cflag;
 210 extern int cwdfd;
 211 extern int dflag;
 212 extern int iflag;
 213 extern int kflag;
 214 extern int lflag;
 215 extern int nflag;
 216 extern int tflag;
 217 extern int uflag;
 218 extern int vflag;
 219 extern int Dflag;
 220 extern int Hflag;
 221 extern int Lflag;
 222 extern int Xflag;
 223 extern int Yflag;
 224 extern int Zflag;
 225 extern int vfpart;
 226 extern int patime;
 227 extern int pmtime;
 228 extern int nodirs;
 229 extern int pmode;
 230 extern int pids;
 231 extern int rmleadslash;
 232 extern int exit_val;
 233 extern int docrc;
 234 extern char *dirptr;
 235 extern char *argv0;
 236 extern FILE *listf;
 237 extern char *tempfile;
 238 extern char *tempbase;
 239
 240 int main (int, char **);
 241 void sig_cleanup (int);
 242
 243 /*
 244  * sel_subs.c
 245  */
 246 int sel_chk (ARCHD *);
 247 int grp_add (char *);
 248 int usr_add (char *);
 249 int trng_add (char *);
 250
 251 /*
 252  * tables.c
 253  */
 254 int lnk_start (void);
 255 int chk_lnk (ARCHD *);
 256 void purg_lnk (ARCHD *);
 257 void lnk_end (void);
 258 int ftime_start (void);
 259 int chk_ftime (ARCHD *);
 260 int name_start (void);
 261 int add_name (char *, int, char *);
 262 void sub_name (char *, int *, size_t);
 263 int dev_start (void);
 264 int add_dev (ARCHD *);
 265 int map_dev (ARCHD *, u_long, u_long);
 266 int atdir_start (void);
 267 void atdir_end (void);
 268 void add_atdir (char *, dev_t, ino_t, time_t, time_t);
 269 int get_atdir (dev_t, ino_t, time_t *, time_t *);
 270 int dir_start (void);
 271 void add_dir (char *, int, struct stat *, int);
 272 void proc_dir (void);
 273 u_int st_hash (char *, int, int);
 274
 275 /*
 276  * tar.c
 277  */
 278 int tar_endwr (void);
 279 off_t tar_endrd (void);
 280 int tar_trail (char *, int, int *);
 281 int tar_id (char *, int);
 282 int tar_opt (void);
 283 int tar_rd (ARCHD *, char *);
 284 int tar_wr (ARCHD *);
 285 int ustar_strd (void);
 286 int ustar_stwr (void);
 287 int ustar_id (char *, int);
 288 int ustar_rd (ARCHD *, char *);
 289 int ustar_wr (ARCHD *);
 290
 291 /*
 292  * tty_subs.c
 293  */
 294 int tty_init (void);
 295 void tty_prnt (const char *, ...) __printflike(1, 2);
 296 int tty_read (char *, int);
 297 void paxwarn (int, const char *, ...) __printflike(2, 3);
 298 void syswarn (int, int, const char *, ...) __printflike(3, 4);