/* $NetBSD: extern.h,v 1.59.36.2 2024/08/07 10:55:29 martin Exp $ */ /*- * Copyright (c) 1992 Keith Muller. * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Keith Muller of the University of California, San Diego. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)extern.h 8.2 (Berkeley) 4/18/94 */ /* * External references from each source file */ #include #include /* * ar_io.c */ extern const char *arcname; extern int curdirfd; extern const char *gzip_program; extern time_t starttime; extern int force_one_volume; extern char *chdname; extern int forcelocal; extern int secure; int ar_open(const char *); void ar_close(void); void ar_drain(void); int ar_set_wr(void); int ar_app_ok(void); #ifdef SYS_NO_RESTART int read_with_restart(int, void *, int); int write_with_restart(int, void *, int); #else #define read_with_restart read #define write_with_restart write #endif int xread(int, void *, int); int xwrite(int, void *, int); int ar_read(char *, int); int ar_write(char *, int); int ar_rdsync(void); int ar_fow(off_t, off_t *); int ar_rev(off_t ); int ar_next(void); void ar_summary(int); int ar_dochdir(const char *); /* * ar_subs.c */ extern u_long flcnt; extern ARCHD archd; int updatepath(void); int dochdir(const char *); int fdochdir(int); int domkdir(const char *, mode_t); int list(void); int extract(void); int append(void); int archive(void); int copy(void); /* * buf_subs.c */ extern int blksz; extern int wrblksz; extern int maxflt; extern int rdblksz; extern off_t wrlimit; extern off_t rdcnt; extern off_t wrcnt; int wr_start(void); int rd_start(void); void cp_start(void); int appnd_start(off_t); int rd_sync(void); void pback(char *, int); int rd_skip(off_t); void wr_fin(void); int wr_rdbuf(char *, int); int rd_wrbuf(char *, int); int wr_skip(off_t); int wr_rdfile(ARCHD *, int, off_t *); int rd_wrfile(ARCHD *, int, off_t *); int cp_file(ARCHD *, int, int); int buf_fill(void); int buf_flush(int); /* * cpio.c */ extern int cpio_swp_head; int cpio_strd(void); int cpio_subtrail(ARCHD *); int cpio_endwr(void); int cpio_id(char *, int); int cpio_rd(ARCHD *, char *); off_t cpio_endrd(void); int cpio_stwr(void); int cpio_wr(ARCHD *); int vcpio_id(char *, int); int crc_id(char *, int); int crc_strd(void); int vcpio_rd(ARCHD *, char *); off_t vcpio_endrd(void); int crc_stwr(void); int vcpio_wr(ARCHD *); int bcpio_id(char *, int); int bcpio_rd(ARCHD *, char *); off_t bcpio_endrd(void); int bcpio_wr(ARCHD *); /* * file_subs.c */ extern char *gnu_name_string, *gnu_link_string; extern size_t gnu_name_length, gnu_link_length; extern char *xtmp_name; int file_creat(ARCHD *, int); void file_cleanup(ARCHD *, int); void file_close(ARCHD *, int); int lnk_creat(ARCHD *, int *); int cross_lnk(ARCHD *); int chk_same(ARCHD *); int node_creat(ARCHD *); int unlnk_exist(char *, int); int chk_path(char *, uid_t, gid_t); void set_ftime(char *fnm, time_t mtime, time_t atime, int frc, int slk); int set_ids(char *, uid_t, gid_t); void set_pmode(char *, mode_t); void set_chflags(char *fnm, u_int32_t flags); int file_write(int, char *, int, int *, int *, int, char *); int file_flush(int, char *, int); void rdfile_close(ARCHD *, int *); int set_crc(ARCHD *, int); /* * ftree.c */ int ftree_start(void); int ftree_add(char *, int); void ftree_sel(ARCHD *); void ftree_chk(void); int next_file(ARCHD *); /* * gen_subs.c */ void ls_list(ARCHD *, time_t, FILE *); void ls_tty(ARCHD *); void safe_print(const char *, FILE *); uint32_t asc_u32(char *, int, int); int u32_asc(uintmax_t, char *, int, int); uintmax_t asc_umax(char *, int, int); int umax_asc(uintmax_t, char *, int, int); int check_Aflag(void); /* * getoldopt.c */ struct option; int getoldopt(int, char **, const char *, struct option *, int *); /* * options.c */ extern FSUB fsub[]; extern int ford[]; extern int sep; extern int havechd; void options(int, char **); OPLIST * opt_next(void); int bad_opt(void); int mkpath(char *); #if !HAVE_NBTOOL_CONFIG_H extern int do_chroot; #endif /* * pat_rep.c */ int rep_add(char *); int pat_add(char *, char *, int); void pat_chk(void); int pat_sel(ARCHD *); int pat_match(ARCHD *); int mod_name(ARCHD *, int); int set_dest(ARCHD *, char *, int); /* * pax.c */ extern int act; extern FSUB *frmt; extern int Aflag; extern int cflag; extern int cwdfd; extern int dflag; extern int iflag; extern int kflag; extern int lflag; extern int nflag; extern int tflag; extern int uflag; extern int vflag; extern int Dflag; extern int Hflag; extern int Lflag; extern int Mflag; extern int Vflag; extern int Xflag; extern int Yflag; extern int Zflag; extern int vfpart; extern int patime; extern int pmtime; extern int nodirs; extern int pfflags; extern int pmode; extern int pids; extern int rmleadslash; extern int exit_val; extern int docrc; extern int to_stdout; extern char *dirptr; extern char *ltmfrmt; extern const char *argv0; extern FILE *listf; extern char *tempfile; extern char *tempbase; /* * sel_subs.c */ int sel_chk(ARCHD *); int grp_add(char *); int usr_add(char *); int trng_add(char *); /* * tables.c */ int lnk_start(void); int chk_lnk(ARCHD *); void purg_lnk(ARCHD *); void lnk_end(void); int ftime_start(void); int chk_ftime(ARCHD *); int name_start(void); int add_name(char *, int, char *); void sub_name(char *, int *, size_t); int dev_start(void); int add_dev(ARCHD *); int map_dev(ARCHD *, u_long, u_long); int atdir_start(void); void atdir_end(void); void add_atdir(char *, dev_t, ino_t, time_t, time_t); int get_atdir(dev_t, ino_t, time_t *, time_t *); int dir_start(void); void add_dir(char *, int, struct stat *, int); void proc_dir(void); u_int st_hash(char *, int, int); /* * tar.c */ extern int is_gnutar; int tar_endwr(void); off_t tar_endrd(void); int tar_trail(char *, int, int *); int tar_id(char *, int); int tar_opt(void); int tar_rd(ARCHD *, char *); int tar_wr(ARCHD *); int ustar_strd(void); int ustar_stwr(void); int ustar_id(char *, int); int ustar_rd(ARCHD *, char *); int ustar_wr(ARCHD *); int tar_gnutar_X_compat(const char *); int tar_gnutar_minus_minus_exclude(const char *); /* * tty_subs.c */ int tty_init(void); void tty_prnt(const char *, ...) __attribute__((format (printf, 1, 2))); int tty_read(char *, int); void tty_warn(int, const char *, ...) __attribute__((format (printf, 2, 3))); void syswarn(int, int, const char *, ...) __attribute__((format (printf, 3, 4)));