/* global.c - global variables and initial values for cpio.
Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* If TRUE, reset access times after reading files (-a). */
int reset_time_flag
= FALSE
;
/* Block size value, initially 512. -B sets to 5120. */
/* The header format to recognize and produce. */
enum archive_format archive_format
= arf_unknown
;
/* If TRUE, create directories as needed. (-d with -i or -p) */
int create_dir_flag
= FALSE
;
/* If TRUE, interactively rename files. (-r) */
/* If TRUE, print a table of contents of input. (-t) */
/* If TRUE, copy unconditionally (older replaces newer). (-u) */
int unconditional_flag
= FALSE
;
/* If TRUE, list the files processed, or ls -l style output with -t. (-v) */
int verbose_flag
= FALSE
;
/* If TRUE, print a . for each file processed. (-V) */
/* If TRUE, link files whenever possible. Used with -p option. (-l) */
/* If TRUE, retain previous file modification time. (-m) */
int retain_time_flag
= FALSE
;
/* Set TRUE if crc_flag is TRUE and we are doing a cpio -i. Used
by copy_files so it knows whether to compute the crc. */
/* If TRUE, append to end of archive. (-A) */
/* If TRUE, swap bytes of each file during cpio -i. */
int swap_bytes_flag
= FALSE
;
/* If TRUE, swap halfwords of each file during cpio -i. */
int swap_halfwords_flag
= FALSE
;
/* If TRUE, we are swapping halfwords on the current file. */
int swapping_halfwords
= FALSE
;
/* If TRUE, we are swapping bytes on the current file. */
int swapping_bytes
= FALSE
;
/* If TRUE, set ownership of all files to UID `set_owner'. */
int set_owner_flag
= FALSE
;
/* If TRUE, set group ownership of all files to GID `set_group'. */
int set_group_flag
= FALSE
;
/* If TRUE, do not chown the files. */
int no_chown_flag
= FALSE
;
/* If TRUE, print debugging information. */
/* File position of last header read. Only used during -A to determine
where the old TRAILER!!! record started. */
int last_header_start
= 0;
/* With -i; if TRUE, copy only files that match any of the given patterns;
if FALSE, copy only files that do not match any of the patterns. (-f) */
int copy_matching_files
= TRUE
;
/* With -itv; if TRUE, list numeric uid and gid instead of translating them
/* Name of file containing additional patterns (-E). */
char *pattern_file_name
= NULL
;
/* Message to print when end of medium is reached (-M). */
char *new_media_message
= NULL
;
/* With -M with %d, message to print when end of medium is reached. */
char *new_media_message_with_number
= NULL
;
char *new_media_message_after_number
= NULL
;
/* File descriptor containing the archive. */
/* Name of file containing the archive, if known; NULL if stdin/out. */
char *archive_name
= NULL
;
/* Input and output buffers. */
char *input_buffer
, *output_buffer
;
/* Current locations in `input_buffer' and `output_buffer'. */
char *in_buff
, *out_buff
;
/* Current number of bytes stored at `input_buff' and `output_buff'. */
long input_size
, output_size
;
/* Total number of bytes read and written for all files. */
long input_bytes
, output_bytes
;
/* 512 bytes of 0; used for various padding operations. */
/* Saving of argument values for later reference. */
char *directory_name
= NULL
;
/* Character that terminates file names read from stdin. */
/* TRUE if input (cpio -i) or output (cpio -o) is a device node. */
char input_is_special
= FALSE
;
char output_is_special
= FALSE
;
/* TRUE if lseek works on the input. */
char input_is_seekable
= FALSE
;
/* TRUE if lseek works on the output. */
char output_is_seekable
= FALSE
;
/* If nonzero, don't consider file names that contain a `:' to be
on remote hosts; all files are local. */
/* The name this program was run with. */
/* A pointer to either lstat or stat, depending on whether
dereferencing of symlinks is done for input files. */
/* Which copy operation to perform. (-i, -o, -p) */
void (*copy_function
) () = 0;