1 files changed, 203 insertions, 0 deletions
diff --git a/contrib/cpio/src/global.c b/contrib/cpio/src/global.c
new file mode 100644
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+++ b/contrib/cpio/src/global.c
@@ -0,0 +1,203 @@
+/* global.c - global variables and initial values for cpio.
+   Copyright (C) 1990, 1991, 1992, 2001 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)
+   any later version.
+
+   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.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include <system.h>
+
+#include <sys/types.h>
+#include "cpiohdr.h"
+#include "dstring.h"
+#include "extern.h"
+
+/* If true, reset access times after reading files (-a).  */
+int reset_time_flag = false;
+
+/* Block size value, initially 512.  -B sets to 5120.  */
+int io_block_size = 512;
+
+/* 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) */
+int rename_flag = false;
+
+/* If non-NULL, the name of a file that will be read to
+   rename all of the files in the archive.  --rename-batch-file.  */
+char *rename_batch_file = NULL;
+
+/* If true, print a table of contents of input. (-t) */
+int table_flag = false;
+
+/* 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) */
+int dot_flag = false;
+
+/* If true, link files whenever possible.  Used with -p option. (-l) */
+int link_flag = false;
+
+/* 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.  */
+int crc_i_flag = false;
+
+/* If true, append to end of archive. (-A) */
+int append_flag = false;
+
+/* 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;
+uid_t set_owner;
+
+/* If true, set group ownership of all files to GID `set_group'.  */
+int set_group_flag = false;
+gid_t set_group;
+
+/* If true, do not chown the files.  */
+int no_chown_flag = false;
+
+/* If true, try to write sparse ("holey") files.  */
+int sparse_flag = false;
+
+/* If true, don't report number of blocks copied.  */
+int quiet_flag = false;
+
+/* If true, only read the archive and verify the files' CRC's, don't
+   actually extract the files. */
+int only_verify_crc_flag = false;
+
+/* If true, don't use any absolute paths, prefix them by `./'.  */
+int no_abs_paths_flag = false;
+
+#ifdef DEBUG_CPIO
+/* If true, print debugging information.  */
+int debug_flag = false;
+#endif
+
+/* 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
+   into names.  */
+int numeric_uid = false;
+
+/* 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.  */
+int archive_des;
+
+/* Name of file containing the archive, if known; NULL if stdin/out.  */
+char *archive_name = NULL;
+
+/* Name of the remote shell command, if known; NULL otherwise.  */
+char *rsh_command_option = NULL;
+
+/* CRC checksum.  */
+unsigned long crc;
+
+/* Input and output buffers.  */
+char *input_buffer, *output_buffer;
+
+/* The size of the input buffer.  */
+long input_buffer_size;
+
+/* 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.  
+   Now that many tape drives hold more than 4Gb we need more than 32
+   bits to hold input_bytes and output_bytes.  But it's not worth
+   the trouble of adding special multi-precision arithmetic if the 
+   compiler doesn't support 64 bit ints since input_bytes and
+   output_bytes are only used to print the number of blocks copied.  */
+#ifdef __GNUC__
+long long input_bytes, output_bytes;
+#else
+long input_bytes, output_bytes;
+#endif
+
+/* 512 bytes of 0; used for various padding operations.  */
+char zeros_512[512];
+
+/* Saving of argument values for later reference.  */
+char *directory_name = NULL;
+char **save_patterns;
+int num_patterns;
+
+/* Character that terminates file names read from stdin.  */
+char name_end = '\n';
+
+/* 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;
+
+/* Print extra warning messages */
+unsigned int warn_option = 0;
+
+/* Extract to standard output? */
+bool to_stdout_option = false;
+
+/* The name this program was run with.  */
+char *program_name;
+
+/* A pointer to either lstat or stat, depending on whether
+   dereferencing of symlinks is done for input files.  */
+int (*xstat) ();
+
+/* Which copy operation to perform. (-i, -o, -p) */
+void (*copy_function) () = 0;