/* The checksum field is filled with this while the checksum is computed. */
#define CHKBLANKS " " /* 8 blanks, no null */
+/* Old GNU stores zero-terminated file name */
+#define OLDGNU_NAME_FIELD_SIZE 99
+
/* Some constants from POSIX are given names. */
#define NAME_FIELD_SIZE 100
#define PREFIX_FIELD_SIZE 155
#include <quote.h>
#include <safe-read.h>
#include <timespec.h>
+#define obstack_chunk_alloc xmalloc
+#define obstack_chunk_free free
+#include <obstack.h>
/* Log base 2 of common values. */
#define LG_8 3
/* Exclude directories containing a cache directory tag. */
GLOBAL bool exclude_caches_option;
-/* Specified file containing names to work on. */
-GLOBAL const char *files_from_option;
-
/* Specified value to be put into tar file in place of stat () results, or
just -1 if such an override should not take place. */
GLOBAL gid_t group_option;
GLOBAL bool touch_option;
+GLOBAL char *to_command_option;
+GLOBAL bool ignore_command_error_option;
+
+/* Return true if the extracted files are not being written to disk */
+#define EXTRACT_OVER_PIPE (to_stdout_option || to_command_option)
+
/* Count how many times the option has been set, multiple setting yields
more verbose behavior. Value 0 means no verbosity, 1 means file name
only, 2 means file name and all attributes. More than 2 is just like 2. */
GLOBAL dev_t root_device;
+/* Unquote filenames */
+GLOBAL bool unquote_option;
\f
/* Declarations for each module. */
void print_header (struct tar_stat_info *, off_t);
void read_and (void (*) (void));
enum read_header read_header (bool);
+enum read_header tar_checksum (union block *header, bool silent);
void skip_file (off_t);
void skip_member (void);
void seek_warn (char const *);
void seek_warn_details (char const *, off_t);
void seek_diag_details (char const *, off_t);
+void stat_fatal (char const *);
void stat_error (char const *);
void stat_warn (char const *);
void stat_diag (char const *name);
void name_init (void);
void name_term (void);
char *name_next (int);
-void name_close (void);
void name_gather (void);
struct name *addname (char const *, int);
int name_match (const char *);
pid_t sys_child_open_for_uncompress (void);
size_t sys_write_archive_buffer (void);
bool sys_get_archive_stat (void);
+int sys_exec_command (char *file_name, int typechar, struct tar_stat_info *st);
+void sys_wait_command (void);
/* Module compare.c */
void report_difference (struct tar_stat_info *st, const char *message, ...);