commands/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  * 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: src/bin/pax/extern.h,v 1.16 2005/01/12 03:25:55 brian Exp $
  35  */
  36
  37 /*
  38  * External references from each source file
  39  */
  40
  41 /*
  42  * ar_io.c
  43  */
  44 extern const char *arcname;
  45 extern const char *gzip_program;
  46 int ar_open(const char *);
  47 void ar_close(void);
  48 void ar_drain(void);
  49 int ar_set_wr(void);
  50 int ar_app_ok(void);
  51 int ar_read(char *, int);
  52 int ar_write(char *, int);
  53 int ar_rdsync(void);
  54 int ar_fow(off_t, off_t *);
  55 int ar_rev(off_t );
  56 int ar_next(void);
  57
  58 /*
  59  * ar_subs.c
  60  */
  61 extern u_long flcnt;
  62 void list(void);
  63 void extract(void);
  64 void append(void);
  65 void archive(void);
  66 void copy(void);
  67
  68 /*
  69  * buf_subs.c
  70  */
  71 extern int blksz;
  72 extern int wrblksz;
  73 extern int maxflt;
  74 extern int rdblksz;
  75 extern off_t wrlimit;
  76 extern off_t rdcnt;
  77 extern off_t wrcnt;
  78 int wr_start(void);
  79 int rd_start(void);
  80 void cp_start(void);
  81 int appnd_start(off_t);
  82 int rd_sync(void);
  83 void pback(char *, int);
  84 int rd_skip(off_t);
  85 void wr_fin(void);
  86 int wr_rdbuf(char *, int);
  87 int rd_wrbuf(char *, int);
  88 int wr_skip(off_t);
  89 int wr_rdfile(ARCHD *, int, off_t *);
  90 int rd_wrfile(ARCHD *, int, off_t *);
  91 void cp_file(ARCHD *, int, int);
  92 int buf_fill(void);
  93 int buf_flush(int);
  94
  95 /*
  96  * cache.c
  97  */
  98 int uidtb_start(void);
  99 int gidtb_start(void);
 100 int usrtb_start(void);
 101 int grptb_start(void);
 102 const char * name_uid(uid_t, int);
 103 const char * name_gid(gid_t, int);
 104 int uid_name(char *, uid_t *);
 105 int gid_name(char *, gid_t *);
 106
 107 /*
 108  * cpio.c
 109  */
 110 int cpio_strd(void);
 111 int cpio_trail(ARCHD *);
 112 int cpio_endwr(void);
 113 int cpio_id(char *, int);
 114 int cpio_rd(ARCHD *, char *);
 115 off_t cpio_endrd(void);
 116 int cpio_stwr(void);
 117 int cpio_wr(ARCHD *);
 118 int vcpio_id(char *, int);
 119 int crc_id(char *, int);
 120 int crc_strd(void);
 121 int vcpio_rd(ARCHD *, char *);
 122 off_t vcpio_endrd(void);
 123 int crc_stwr(void);
 124 int vcpio_wr(ARCHD *);
 125 int bcpio_id(char *, int);
 126 int bcpio_rd(ARCHD *, char *);
 127 off_t bcpio_endrd(void);
 128 int bcpio_wr(ARCHD *);
 129
 130 /*
 131  * file_subs.c
 132  */
 133 int file_creat(ARCHD *);
 134 void file_close(ARCHD *, int);
 135 int lnk_creat(ARCHD *);
 136 int cross_lnk(ARCHD *);
 137 int chk_same(ARCHD *);
 138 int node_creat(ARCHD *);
 139 int unlnk_exist(char *, int);
 140 int chk_path(char *, uid_t, gid_t);
 141 void set_ftime(char *fnm, time_t mtime, time_t atime, int frc);
 142 int set_ids(char *, uid_t, gid_t);
 143 int set_lids(char *, uid_t, gid_t);
 144 void set_pmode(char *, mode_t);
 145 int file_write(int, char *, int, int *, int *, int, char *);
 146 void file_flush(int, char *, int);
 147 void rdfile_close(ARCHD *, int *);
 148 int set_crc(ARCHD *, int);
 149
 150 /*
 151  * ftree.c
 152  */
 153 int ftree_start(void);
 154 int ftree_add(char *, int);
 155 void ftree_sel(ARCHD *);
 156 void ftree_notsel(void);
 157 void ftree_chk(void);
 158 int next_file(ARCHD *);
 159
 160 /*
 161  * gen_subs.c
 162  */
 163 void ls_list(ARCHD *, time_t, FILE *);
 164 void ls_tty(ARCHD *);
 165 int l_strncpy(char *, const char *, int);
 166 u_long asc_ul(char *, int, int);
 167 int ul_asc(u_long, char *, int, int);
 168 #ifndef NET2_STAT
 169 u_quad_t asc_uqd(char *, int, int);
 170 int uqd_asc(u_quad_t, char *, int, int);
 171 #endif
 172
 173 /*
 174  * getoldopt.c
 175  */
 176 int getoldopt(int, char **, const char *);
 177
 178 /*
 179  * options.c
 180  */
 181 extern FSUB fsub[];
 182 extern int ford[];
 183 void options(int, char **);
 184 OPLIST * opt_next(void);
 185 int opt_add(const char *);
 186 int bad_opt(void);
 187 char *chdname;
 188
 189 /*
 190  * pat_rep.c
 191  */
 192 int rep_add(char *);
 193 int pat_add(char *, char *);
 194 void pat_chk(void);
 195 int pat_sel(ARCHD *);
 196 int pat_match(ARCHD *);
 197 int mod_name(ARCHD *);
 198 int set_dest(ARCHD *, char *, int);
 199
 200 /*
 201  * pax.c
 202  */
 203 extern int act;
 204 extern FSUB *frmt;
 205 extern int cflag;
 206 extern int cwdfd;
 207 extern int dflag;
 208 extern int iflag;
 209 extern int kflag;
 210 extern int lflag;
 211 extern int nflag;
 212 extern int tflag;
 213 extern int uflag;
 214 extern int vflag;
 215 extern int Dflag;
 216 extern int Hflag;
 217 extern int Lflag;
 218 extern int Xflag;
 219 extern int Yflag;
 220 extern int Zflag;
 221 extern int vfpart;
 222 extern int patime;
 223 extern int pmtime;
 224 extern int nodirs;
 225 extern int pmode;
 226 extern int pids;
 227 extern int rmleadslash;
 228 extern int exit_val;
 229 extern int docrc;
 230 extern char *dirptr;
 231 extern const char *argv0;
 232 extern FILE *listf;
 233 extern char *tempfile;
 234 extern char *tempbase;
 235
 236 void sig_cleanup(int);
 237
 238 /*
 239  * sel_subs.c
 240  */
 241 int sel_chk(ARCHD *);
 242 int grp_add(char *);
 243 int usr_add(char *);
 244 int trng_add(char *);
 245
 246 /*
 247  * tables.c
 248  */
 249 int lnk_start(void);
 250 int chk_lnk(ARCHD *);
 251 void purg_lnk(ARCHD *);
 252 void lnk_end(void);
 253 int ftime_start(void);
 254 int chk_ftime(ARCHD *);
 255 int name_start(void);
 256 int add_name(char *, int, char *);
 257 void sub_name(char *, int *, size_t);
 258 int dev_start(void);
 259 int add_dev(ARCHD *);
 260 int map_dev(ARCHD *, u_long, u_long);
 261 int atdir_start(void);
 262 void atdir_end(void);
 263 void add_atdir(char *, dev_t, ino_t, time_t, time_t);
 264 int get_atdir(dev_t, ino_t, time_t *, time_t *);
 265 int dir_start(void);
 266 void add_dir(char *, int, struct stat *, int);
 267 void proc_dir(void);
 268 u_int st_hash(char *, int, int);
 269
 270 /*
 271  * tar.c
 272  */
 273 int tar_endwr(void);
 274 off_t tar_endrd(void);
 275 int tar_trail(char *, int, int *);
 276 int tar_id(char *, int);
 277 int tar_opt(void);
 278 int tar_rd(ARCHD *, char *);
 279 int tar_wr(ARCHD *);
 280 int ustar_strd(void);
 281 int ustar_stwr(void);
 282 int ustar_id(char *, int);
 283 int ustar_rd(ARCHD *, char *);
 284 int ustar_wr(ARCHD *);
 285
 286 /*
 287  * tty_subs.c
 288  */
 289 int tty_init(void);
 290 void tty_prnt(const char *, ...);
 291 int tty_read(char *, int);
 292 void paxwarn(int, const char *, ...);
 293 void syswarn(int, int, const char *, ...);