| 1 | /*-
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| 2 | * Copyright (c) 1992 Keith Muller.
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| 3 | * Copyright (c) 1992, 1993
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| 4 | * The Regents of the University of California. All rights reserved.
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| 5 | *
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| 6 | * This code is derived from software contributed to Berkeley by
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| 7 | * Keith Muller of the University of California, San Diego.
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| 8 | *
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| 9 | * Redistribution and use in source and binary forms, with or without
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| 10 | * modification, are permitted provided that the following conditions
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| 11 | * are met:
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| 12 | * 1. Redistributions of source code must retain the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer.
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright
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| 15 | * notice, this list of conditions and the following disclaimer in the
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| 16 | * documentation and/or other materials provided with the distribution.
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| 17 | * 4. Neither the name of the University nor the names of its contributors
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| 18 | * may be used to endorse or promote products derived from this software
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| 19 | * without specific prior written permission.
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| 20 | *
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 31 | * SUCH DAMAGE.
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| 32 | *
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| 33 | * @(#)extern.h 8.2 (Berkeley) 4/18/94
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| 34 | * $FreeBSD: src/bin/pax/extern.h,v 1.16 2005/01/12 03:25:55 brian Exp $
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| 35 | */
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| 36 |
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| 37 | /*
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| 38 | * External references from each source file
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| 39 | */
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| 40 |
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| 41 | /*
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| 42 | * ar_io.c
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| 43 | */
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| 44 | extern const char *arcname;
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| 45 | extern const char *gzip_program;
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| 46 | int ar_open(const char *);
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| 47 | void ar_close(void);
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| 48 | void ar_drain(void);
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| 49 | int ar_set_wr(void);
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| 50 | int ar_app_ok(void);
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| 51 | int ar_read(char *, int);
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| 52 | int ar_write(char *, int);
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| 53 | int ar_rdsync(void);
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| 54 | int ar_fow(off_t, off_t *);
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| 55 | int ar_rev(off_t );
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| 56 | int ar_next(void);
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| 57 |
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| 58 | /*
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| 59 | * ar_subs.c
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| 60 | */
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| 61 | extern u_long flcnt;
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| 62 | void list(void);
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| 63 | void extract(void);
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| 64 | void append(void);
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| 65 | void archive(void);
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| 66 | void copy(void);
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| 67 |
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| 68 | /*
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| 69 | * buf_subs.c
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| 70 | */
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| 71 | extern int blksz;
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| 72 | extern int wrblksz;
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| 73 | extern int maxflt;
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| 74 | extern int rdblksz;
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| 75 | extern off_t wrlimit;
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| 76 | extern off_t rdcnt;
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| 77 | extern off_t wrcnt;
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| 78 | int wr_start(void);
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| 79 | int rd_start(void);
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| 80 | void cp_start(void);
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| 81 | int appnd_start(off_t);
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| 82 | int rd_sync(void);
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| 83 | void pback(char *, int);
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| 84 | int rd_skip(off_t);
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| 85 | void wr_fin(void);
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| 86 | int wr_rdbuf(char *, int);
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| 87 | int rd_wrbuf(char *, int);
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| 88 | int wr_skip(off_t);
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| 89 | int wr_rdfile(ARCHD *, int, off_t *);
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| 90 | int rd_wrfile(ARCHD *, int, off_t *);
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| 91 | void cp_file(ARCHD *, int, int);
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| 92 | int buf_fill(void);
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| 93 | int buf_flush(int);
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| 94 |
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| 95 | /*
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| 96 | * cache.c
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| 97 | */
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| 98 | int uidtb_start(void);
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| 99 | int gidtb_start(void);
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| 100 | int usrtb_start(void);
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| 101 | int grptb_start(void);
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| 102 | const char * name_uid(uid_t, int);
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| 103 | const char * name_gid(gid_t, int);
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| 104 | int uid_name(char *, uid_t *);
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| 105 | int gid_name(char *, gid_t *);
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| 106 |
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| 107 | /*
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| 108 | * cpio.c
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| 109 | */
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| 110 | int cpio_strd(void);
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| 111 | int cpio_trail(ARCHD *);
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| 112 | int cpio_endwr(void);
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| 113 | int cpio_id(char *, int);
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| 114 | int cpio_rd(ARCHD *, char *);
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| 115 | off_t cpio_endrd(void);
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| 116 | int cpio_stwr(void);
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| 117 | int cpio_wr(ARCHD *);
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| 118 | int vcpio_id(char *, int);
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| 119 | int crc_id(char *, int);
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| 120 | int crc_strd(void);
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| 121 | int vcpio_rd(ARCHD *, char *);
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| 122 | off_t vcpio_endrd(void);
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| 123 | int crc_stwr(void);
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| 124 | int vcpio_wr(ARCHD *);
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| 125 | int bcpio_id(char *, int);
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| 126 | int bcpio_rd(ARCHD *, char *);
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| 127 | off_t bcpio_endrd(void);
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| 128 | int bcpio_wr(ARCHD *);
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| 129 |
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| 130 | /*
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| 131 | * file_subs.c
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| 132 | */
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| 133 | int file_creat(ARCHD *);
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| 134 | void file_close(ARCHD *, int);
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| 135 | int lnk_creat(ARCHD *);
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| 136 | int cross_lnk(ARCHD *);
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| 137 | int chk_same(ARCHD *);
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| 138 | int node_creat(ARCHD *);
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| 139 | int unlnk_exist(char *, int);
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| 140 | int chk_path(char *, uid_t, gid_t);
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| 141 | void set_ftime(char *fnm, time_t mtime, time_t atime, int frc);
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| 142 | int set_ids(char *, uid_t, gid_t);
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| 143 | int set_lids(char *, uid_t, gid_t);
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| 144 | void set_pmode(char *, mode_t);
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| 145 | int file_write(int, char *, int, int *, int *, int, char *);
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| 146 | void file_flush(int, char *, int);
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| 147 | void rdfile_close(ARCHD *, int *);
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| 148 | int set_crc(ARCHD *, int);
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| 149 |
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| 150 | /*
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| 151 | * ftree.c
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| 152 | */
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| 153 | int ftree_start(void);
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| 154 | int ftree_add(char *, int);
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| 155 | void ftree_sel(ARCHD *);
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| 156 | void ftree_notsel(void);
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| 157 | void ftree_chk(void);
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| 158 | int next_file(ARCHD *);
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| 159 |
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| 160 | /*
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| 161 | * gen_subs.c
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| 162 | */
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| 163 | void ls_list(ARCHD *, time_t, FILE *);
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| 164 | void ls_tty(ARCHD *);
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| 165 | int l_strncpy(char *, const char *, int);
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| 166 | u_long asc_ul(char *, int, int);
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| 167 | int ul_asc(u_long, char *, int, int);
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| 168 | #ifndef NET2_STAT
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| 169 | u_quad_t asc_uqd(char *, int, int);
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| 170 | int uqd_asc(u_quad_t, char *, int, int);
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| 171 | #endif
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| 172 |
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| 173 | /*
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| 174 | * getoldopt.c
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| 175 | */
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| 176 | int getoldopt(int, char **, const char *);
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| 177 |
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| 178 | /*
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| 179 | * options.c
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| 180 | */
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| 181 | extern FSUB fsub[];
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| 182 | extern int ford[];
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| 183 | void options(int, char **);
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| 184 | OPLIST * opt_next(void);
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| 185 | int opt_add(const char *);
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| 186 | int bad_opt(void);
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| 187 | char *chdname;
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| 188 |
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| 189 | /*
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| 190 | * pat_rep.c
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| 191 | */
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| 192 | int rep_add(char *);
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| 193 | int pat_add(char *, char *);
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| 194 | void pat_chk(void);
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| 195 | int pat_sel(ARCHD *);
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| 196 | int pat_match(ARCHD *);
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| 197 | int mod_name(ARCHD *);
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| 198 | int set_dest(ARCHD *, char *, int);
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| 199 |
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| 200 | /*
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| 201 | * pax.c
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| 202 | */
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| 203 | extern int act;
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| 204 | extern FSUB *frmt;
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| 205 | extern int cflag;
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| 206 | extern int cwdfd;
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| 207 | extern int dflag;
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| 208 | extern int iflag;
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| 209 | extern int kflag;
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| 210 | extern int lflag;
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| 211 | extern int nflag;
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| 212 | extern int tflag;
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| 213 | extern int uflag;
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| 214 | extern int vflag;
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| 215 | extern int Dflag;
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| 216 | extern int Hflag;
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| 217 | extern int Lflag;
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| 218 | extern int Xflag;
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| 219 | extern int Yflag;
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| 220 | extern int Zflag;
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| 221 | extern int vfpart;
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| 222 | extern int patime;
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| 223 | extern int pmtime;
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| 224 | extern int nodirs;
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| 225 | extern int pmode;
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| 226 | extern int pids;
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| 227 | extern int rmleadslash;
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| 228 | extern int exit_val;
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| 229 | extern int docrc;
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| 230 | extern char *dirptr;
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| 231 | extern const char *argv0;
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| 232 | extern FILE *listf;
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| 233 | extern char *tempfile;
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| 234 | extern char *tempbase;
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| 235 |
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| 236 | void sig_cleanup(int);
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| 237 |
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| 238 | /*
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| 239 | * sel_subs.c
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| 240 | */
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| 241 | int sel_chk(ARCHD *);
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| 242 | int grp_add(char *);
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| 243 | int usr_add(char *);
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| 244 | int trng_add(char *);
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| 245 |
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| 246 | /*
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| 247 | * tables.c
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| 248 | */
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| 249 | int lnk_start(void);
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| 250 | int chk_lnk(ARCHD *);
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| 251 | void purg_lnk(ARCHD *);
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| 252 | void lnk_end(void);
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| 253 | int ftime_start(void);
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| 254 | int chk_ftime(ARCHD *);
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| 255 | int name_start(void);
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| 256 | int add_name(char *, int, char *);
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| 257 | void sub_name(char *, int *, size_t);
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| 258 | int dev_start(void);
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| 259 | int add_dev(ARCHD *);
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| 260 | int map_dev(ARCHD *, u_long, u_long);
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| 261 | int atdir_start(void);
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| 262 | void atdir_end(void);
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| 263 | void add_atdir(char *, dev_t, ino_t, time_t, time_t);
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| 264 | int get_atdir(dev_t, ino_t, time_t *, time_t *);
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| 265 | int dir_start(void);
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| 266 | void add_dir(char *, int, struct stat *, int);
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| 267 | void proc_dir(void);
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| 268 | u_int st_hash(char *, int, int);
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| 269 |
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| 270 | /*
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| 271 | * tar.c
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| 272 | */
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| 273 | int tar_endwr(void);
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| 274 | off_t tar_endrd(void);
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| 275 | int tar_trail(char *, int, int *);
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| 276 | int tar_id(char *, int);
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| 277 | int tar_opt(void);
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| 278 | int tar_rd(ARCHD *, char *);
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| 279 | int tar_wr(ARCHD *);
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| 280 | int ustar_strd(void);
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| 281 | int ustar_stwr(void);
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| 282 | int ustar_id(char *, int);
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| 283 | int ustar_rd(ARCHD *, char *);
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| 284 | int ustar_wr(ARCHD *);
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| 285 |
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| 286 | /*
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| 287 | * tty_subs.c
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| 288 | */
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| 289 | int tty_init(void);
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| 290 | void tty_prnt(const char *, ...);
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| 291 | int tty_read(char *, int);
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| 292 | void paxwarn(int, const char *, ...);
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| 293 | void syswarn(int, int, const char *, ...);
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