X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftar;a=blobdiff_plain;f=src%2Fcommon.h;h=14ae2caddfbb8e3db77bceaa6cef3c4a666fdbe3;hp=2e048a398bddd9c33d40185c5ae1ceaccb504ba9;hb=45ccda119355a1087450039a250359c1d0de0d08;hpb=67a1a0eac50404799328448ae7540696cc3f6c79
diff --git a/src/common.h b/src/common.h
index 2e048a3..14ae2ca 100644
--- a/src/common.h
+++ b/src/common.h
@@ -1,21 +1,22 @@
/* Common declarations for the tar program.
- Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright 1988, 1992-1994, 1996-1997, 1999-2010, 2012-2014 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 3, or (at your option) any later
- version.
+ This file is part of GNU tar.
- 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.
+ GNU tar 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 3 of the License, or
+ (at your option) any later version.
- 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.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ GNU tar 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, see . */
/* Declare the GNU tar archive format. */
#include "tar.h"
@@ -60,6 +61,8 @@
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
#include
+#include
+#include
#include
@@ -67,12 +70,14 @@
#define LG_8 3
#define LG_64 6
#define LG_256 8
+
+_GL_INLINE_HEADER_BEGIN
+#ifndef COMMON_INLINE
+# define COMMON_INLINE _GL_INLINE
+#endif
/* Information gleaned from the command line. */
-/* Name of this program. */
-GLOBAL const char *program_name;
-
/* Main command option. */
enum subcommand
@@ -85,7 +90,8 @@ enum subcommand
DIFF_SUBCOMMAND, /* -d */
EXTRACT_SUBCOMMAND, /* -x */
LIST_SUBCOMMAND, /* -t */
- UPDATE_SUBCOMMAND /* -u */
+ UPDATE_SUBCOMMAND, /* -u */
+ TEST_LABEL_SUBCOMMAND, /* --test-label */
};
GLOBAL enum subcommand subcommand_option;
@@ -104,6 +110,8 @@ GLOBAL bool absolute_names_option;
/* Display file times in UTC */
GLOBAL bool utc_option;
+/* Output file timestamps to the full resolution */
+GLOBAL bool full_time_option;
/* This variable tells how to interpret newer_mtime_option, below. If zero,
files get archived if their mtime is not less than newer_mtime_option.
@@ -135,9 +143,6 @@ GLOBAL const char *use_compress_program_option;
GLOBAL bool dereference_option;
GLOBAL bool hard_dereference_option;
-/* Print a message if not all links are dumped */
-GLOBAL int check_links_option;
-
/* Patterns that match file names to be excluded. */
GLOBAL struct exclude *excluded;
@@ -155,7 +160,8 @@ enum exclusion_tag_type
};
/* Specified value to be put into tar file in place of stat () results, or
- just -1 if such an override should not take place. */
+ just null and -1 if such an override should not take place. */
+GLOBAL char const *group_name_option;
GLOBAL gid_t group_option;
GLOBAL bool ignore_failed_read_option;
@@ -179,12 +185,17 @@ enum old_files
OVERWRITE_OLD_FILES, /* --overwrite */
UNLINK_FIRST_OLD_FILES, /* --unlink-first */
KEEP_OLD_FILES, /* --keep-old-files */
+ SKIP_OLD_FILES, /* --skip-old-files */
KEEP_NEWER_FILES /* --keep-newer-files */
};
GLOBAL enum old_files old_files_option;
+GLOBAL bool keep_directory_symlink_option;
+
/* Specified file name for incremental list. */
GLOBAL const char *listed_incremental_option;
+/* Incremental dump level */
+GLOBAL int incremental_level;
/* Check device numbers when doing incremental dumps. */
GLOBAL bool check_device_option;
@@ -224,8 +235,13 @@ GLOBAL bool numeric_owner_option;
GLOBAL bool one_file_system_option;
+/* Create a top-level directory for extracting based on the archive name. */
+GLOBAL bool one_top_level_option;
+GLOBAL char *one_top_level_dir;
+
/* Specified value to be put into tar file in place of stat () results, or
- just -1 if such an override should not take place. */
+ just null and -1 if such an override should not take place. */
+GLOBAL char const *owner_name_option;
GLOBAL uid_t owner_option;
GLOBAL bool recursive_unlink_option;
@@ -234,9 +250,6 @@ GLOBAL bool read_full_records_option;
GLOBAL bool remove_files_option;
-/* Specified rmt command. */
-GLOBAL const char *rmt_command_option;
-
/* Specified remote shell command. */
GLOBAL const char *rsh_command_option;
@@ -248,6 +261,15 @@ GLOBAL int same_owner_option;
/* If positive, preserve permissions when extracting. */
GLOBAL int same_permissions_option;
+/* If positive, save the SELinux context. */
+GLOBAL int selinux_context_option;
+
+/* If positive, save the ACLs. */
+GLOBAL int acls_option;
+
+/* If positive, save the user and root xattrs. */
+GLOBAL int xattrs_option;
+
/* When set, strip the given number of file name components from the file name
before extracting */
GLOBAL size_t strip_name_components;
@@ -308,35 +330,55 @@ GLOBAL struct timespec last_stat_time; /* when the statistics was last
GLOBAL struct tar_stat_info current_stat_info;
-/* List of tape drive names, number of such tape drives, allocated number,
+/* List of tape drive names, number of such tape drives,
and current cursor in list. */
GLOBAL const char **archive_name_array;
GLOBAL size_t archive_names;
-GLOBAL size_t allocated_archive_names;
GLOBAL const char **archive_name_cursor;
/* Output index file name. */
GLOBAL char const *index_file_name;
+/* Opaque structure for keeping directory meta-data */
+struct directory;
+
/* Structure for keeping track of filenames and lists thereof. */
struct name
{
struct name *next; /* Link to the next element */
+ struct name *prev; /* Link to the previous element */
+
+ char *name; /* File name or globbing pattern */
+ size_t length; /* cached strlen (name) */
+ int matching_flags; /* wildcard flags if name is a pattern */
+ bool cmdline; /* true if this name was given in the
+ command line */
+
int change_dir; /* Number of the directory to change to.
Set with the -C option. */
uintmax_t found_count; /* number of times a matching file has
been found */
- int matching_flags; /* this name is a regexp, not literal */
- char const *dir_contents; /* for incremental_option */
- size_t length; /* cached strlen(name) */
- char name[1];
+ /* The following members are used for incremental dumps only,
+ if this struct name represents a directory;
+ see incremen.c */
+ struct directory *directory;/* directory meta-data and contents */
+ struct name *parent; /* pointer to the parent hierarchy */
+ struct name *child; /* pointer to the first child */
+ struct name *sibling; /* pointer to the next sibling */
+ char *caname; /* canonical name */
};
/* Obnoxious test to see if dimwit is trying to dump the archive. */
GLOBAL dev_t ar_dev;
GLOBAL ino_t ar_ino;
+/* Flags for reading, searching, and fstatatting files. */
+GLOBAL int open_read_flags;
+GLOBAL int open_searchdir_flags;
+GLOBAL int fstatat_flags;
+
+GLOBAL int seek_option;
GLOBAL bool seekable_archive;
GLOBAL dev_t root_device;
@@ -344,8 +386,6 @@ GLOBAL dev_t root_device;
/* Unquote filenames */
GLOBAL bool unquote_option;
-GLOBAL bool test_label_option; /* Test archive volume label and exit */
-
/* Show file or archive names after transformation.
In particular, when creating archive in verbose mode, list member names
as stored in the archive */
@@ -379,15 +419,19 @@ extern enum access_mode access_mode;
extern FILE *stdlis;
extern bool write_archive_to_stdout;
extern char *volume_label;
+extern size_t volume_label_count;
extern char *continued_file_name;
extern uintmax_t continued_file_size;
extern uintmax_t continued_file_offset;
+extern off_t records_written;
+
+char *drop_volume_label_suffix (const char *label);
size_t available_space_after (union block *pointer);
off_t current_block_ordinal (void);
void close_archive (void);
void closeout_volume_number (void);
-void compute_duration (void);
+double compute_duration (void);
union block *find_next_block (void);
void flush_read (void);
void flush_write (void);
@@ -404,13 +448,23 @@ void archive_read_error (void);
off_t seek_archive (off_t size);
void set_start_time (void);
-void mv_begin (struct tar_stat_info *st);
+#define TF_READ 0
+#define TF_WRITE 1
+#define TF_DELETED 2
+int format_total_stats (FILE *fp, const char **formats, int eor, int eol);
+void print_total_stats (void);
+
+void mv_begin_write (const char *file_name, off_t totsize, off_t sizeleft);
+
+void mv_begin_read (struct tar_stat_info *st);
void mv_end (void);
-void mv_total_size (off_t size);
void mv_size_left (off_t size);
void buffer_write_global_xheader (void);
+const char *first_decompress_program (int *pstate);
+const char *next_decompress_program (int *pstate);
+
/* Module create.c. */
enum dump_status
@@ -422,49 +476,35 @@ enum dump_status
};
void add_exclusion_tag (const char *name, enum exclusion_tag_type type,
- bool (*)(const char*));
-bool cachedir_file_p (const char *name);
+ bool (*predicate) (int));
+bool cachedir_file_p (int fd);
+char *get_directory_entries (struct tar_stat_info *st);
-bool file_dumpable_p (struct tar_stat_info *st);
void create_archive (void);
void pad_archive (off_t size_left);
-void dump_file (const char *st, int top_level, dev_t parent_device);
+void dump_file (struct tar_stat_info *parent, char const *name,
+ char const *fullname);
union block *start_header (struct tar_stat_info *st);
void finish_header (struct tar_stat_info *st, union block *header,
off_t block_ordinal);
void simple_finish_header (union block *header);
union block * write_extended (bool global, struct tar_stat_info *st,
union block *old_header);
-union block *start_private_header (const char *name, size_t size);
+union block *start_private_header (const char *name, size_t size, time_t t);
void write_eot (void);
void check_links (void);
+int subfile_open (struct tar_stat_info const *dir, char const *file, int flags);
+void restore_parent_fd (struct tar_stat_info const *st);
void exclusion_tag_warning (const char *dirname, const char *tagname,
const char *message);
-enum exclusion_tag_type check_exclusion_tags (char *dirname,
+enum exclusion_tag_type check_exclusion_tags (struct tar_stat_info const *st,
const char **tag_file_name);
-
-#define GID_TO_CHARS(val, where) gid_to_chars (val, where, sizeof (where))
-#define MAJOR_TO_CHARS(val, where) major_to_chars (val, where, sizeof (where))
-#define MINOR_TO_CHARS(val, where) minor_to_chars (val, where, sizeof (where))
-#define MODE_TO_CHARS(val, where) mode_to_chars (val, where, sizeof (where))
+
#define OFF_TO_CHARS(val, where) off_to_chars (val, where, sizeof (where))
-#define SIZE_TO_CHARS(val, where) size_to_chars (val, where, sizeof (where))
#define TIME_TO_CHARS(val, where) time_to_chars (val, where, sizeof (where))
-#define UID_TO_CHARS(val, where) uid_to_chars (val, where, sizeof (where))
-#define UINTMAX_TO_CHARS(val, where) uintmax_to_chars (val, where, sizeof (where))
-#define UNAME_TO_CHARS(name,buf) string_to_chars (name, buf, sizeof(buf))
-#define GNAME_TO_CHARS(name,buf) string_to_chars (name, buf, sizeof(buf))
-
-bool gid_to_chars (gid_t gid, char *buf, size_t size);
-bool major_to_chars (major_t m, char *buf, size_t size);
-bool minor_to_chars (minor_t m, char *buf, size_t size);
-bool mode_to_chars (mode_t m, char *buf, size_t size);
+
bool off_to_chars (off_t off, char *buf, size_t size);
-bool size_to_chars (size_t v, char *buf, size_t size);
bool time_to_chars (time_t t, char *buf, size_t size);
-bool uid_to_chars (uid_t uid, char *buf, size_t size);
-bool uintmax_to_chars (uintmax_t v, char *buf, size_t size);
-void string_to_chars (char const *s, char *buf, size_t size);
/* Module diffarch.c. */
@@ -486,27 +526,26 @@ bool rename_directory (char *src, char *dst);
void delete_archive_members (void);
/* Module incremen.c. */
-typedef struct dumpdir *dumpdir_t;
-typedef struct dumpdir_iter *dumpdir_iter_t;
-dumpdir_t dumpdir_create0 (const char *contents, const char *cmask);
-dumpdir_t dumpdir_create (const char *contents);
-void dumpdir_free (dumpdir_t);
-char *dumpdir_locate (dumpdir_t dump, const char *name);
-char *dumpdir_next (dumpdir_iter_t itr);
-char *dumpdir_first (dumpdir_t dump, int all, dumpdir_iter_t *pitr);
+struct directory *scan_directory (struct tar_stat_info *st);
+const char *directory_contents (struct directory *dir);
+const char *safe_directory_contents (struct directory *dir);
+void rebase_directory (struct directory *dir,
+ const char *samp, size_t slen,
+ const char *repl, size_t rlen);
-const char *get_directory_contents (char *dir_name, dev_t device);
-const char *append_incremental_renames (const char *dump);
+void append_incremental_renames (struct directory *dir);
+void show_snapshot_field_ranges (void);
void read_directory_file (void);
void write_directory_file (void);
void purge_directory (char const *directory_name);
void list_dumpdir (char *buffer, size_t size);
-void update_parent_directory (const char *name);
+void update_parent_directory (struct tar_stat_info *st);
size_t dumpdir_size (const char *p);
bool is_dumpdir (struct tar_stat_info *stat_info);
+void clear_directory_table (void);
/* Module list.c. */
@@ -520,6 +559,17 @@ enum read_header
HEADER_FAILURE /* ill-formed header, or bad checksum */
};
+/* Operation mode for read_header: */
+
+enum read_header_mode
+{
+ read_header_auto, /* process extended headers automatically */
+ read_header_x_raw, /* return raw extended headers (return
+ HEADER_SUCCESS_EXTENDED) */
+ read_header_x_global /* when POSIX global extended header is read,
+ decode it and return
+ HEADER_SUCCESS_EXTENDED */
+};
extern union block *current_header;
extern enum archive_format current_format;
extern size_t recent_long_name_blocks;
@@ -527,50 +577,88 @@ extern size_t recent_long_link_blocks;
void decode_header (union block *header, struct tar_stat_info *stat_info,
enum archive_format *format_pointer, int do_user_group);
+void transform_stat_info (int typeflag, struct tar_stat_info *stat_info);
char const *tartime (struct timespec t, bool full_time);
-#define GID_FROM_HEADER(where) gid_from_header (where, sizeof (where))
-#define MAJOR_FROM_HEADER(where) major_from_header (where, sizeof (where))
-#define MINOR_FROM_HEADER(where) minor_from_header (where, sizeof (where))
-#define MODE_FROM_HEADER(where) mode_from_header (where, sizeof (where))
#define OFF_FROM_HEADER(where) off_from_header (where, sizeof (where))
-#define SIZE_FROM_HEADER(where) size_from_header (where, sizeof (where))
-#define TIME_FROM_HEADER(where) time_from_header (where, sizeof (where))
-#define UID_FROM_HEADER(where) uid_from_header (where, sizeof (where))
#define UINTMAX_FROM_HEADER(where) uintmax_from_header (where, sizeof (where))
-gid_t gid_from_header (const char *buf, size_t size);
-major_t major_from_header (const char *buf, size_t size);
-minor_t minor_from_header (const char *buf, size_t size);
-mode_t mode_from_header (const char *buf, size_t size);
off_t off_from_header (const char *buf, size_t size);
-size_t size_from_header (const char *buf, size_t size);
-time_t time_from_header (const char *buf, size_t size);
-uid_t uid_from_header (const char *buf, size_t size);
-uintmax_t uintmax_from_header (const char * buf, size_t size);
+uintmax_t uintmax_from_header (const char *buf, size_t size);
void list_archive (void);
+void test_archive_label (void);
void print_for_mkdir (char *dirname, int length, mode_t mode);
-void print_header (struct tar_stat_info *st, off_t block_ordinal);
+void print_header (struct tar_stat_info *st, union block *blk,
+ off_t block_ordinal);
void read_and (void (*do_something) (void));
-enum read_header read_header_primitive (bool raw_extended_headers,
- struct tar_stat_info *info);
-enum read_header read_header (bool raw_extended_headers);
+enum read_header read_header (union block **return_block,
+ struct tar_stat_info *info,
+ enum read_header_mode m);
enum read_header tar_checksum (union block *header, bool silent);
void skip_file (off_t size);
void skip_member (void);
/* Module misc.c. */
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#define max(a, b) ((a) < (b) ? (b) : (a))
void assign_string (char **dest, const char *src);
-char *quote_copy_string (const char *str);
int unquote_string (char *str);
-
+char *zap_slashes (char *name);
+char *normalize_filename (int cdidx, const char *name);
+void normalize_filename_x (char *name);
+void replace_prefix (char **pname, const char *samp, size_t slen,
+ const char *repl, size_t rlen);
+char *tar_savedir (const char *name, int must_exist);
+
+typedef struct namebuf *namebuf_t;
+namebuf_t namebuf_create (const char *dir);
+void namebuf_free (namebuf_t buf);
+char *namebuf_name (namebuf_t buf, const char *name);
+void namebuf_add_dir (namebuf_t buf, const char *name);
+char *namebuf_finish (namebuf_t buf);
+
+const char *tar_dirname (void);
+
+/* Represent N using a signed integer I such that (uintmax_t) I == N.
+ With a good optimizing compiler, this is equivalent to (intmax_t) i
+ and requires zero machine instructions. */
+#if ! (UINTMAX_MAX / 2 <= INTMAX_MAX)
+# error "represent_uintmax returns intmax_t to represent uintmax_t"
+#endif
+COMMON_INLINE intmax_t
+represent_uintmax (uintmax_t n)
+{
+ if (n <= INTMAX_MAX)
+ return n;
+ else
+ {
+ /* Avoid signed integer overflow on picky platforms. */
+ intmax_t nd = n - INTMAX_MIN;
+ return nd + INTMAX_MIN;
+ }
+}
+
+enum { SYSINT_BUFSIZE =
+ max (UINTMAX_STRSIZE_BOUND, INT_BUFSIZE_BOUND (intmax_t)) };
+char *sysinttostr (uintmax_t, intmax_t, uintmax_t, char buf[SYSINT_BUFSIZE]);
+intmax_t strtosysint (char const *, char **, intmax_t, uintmax_t);
void code_ns_fraction (int ns, char *p);
char const *code_timespec (struct timespec ts, char *sbuf);
enum { BILLION = 1000000000, LOG10_BILLION = 9 };
enum { TIMESPEC_STRSIZE_BOUND =
UINTMAX_STRSIZE_BOUND + LOG10_BILLION + sizeof "-." - 1 };
+struct timespec decode_timespec (char const *, char **, bool);
+
+/* Return true if T does not represent an out-of-range or invalid value. */
+COMMON_INLINE bool
+valid_timespec (struct timespec t)
+{
+ return 0 <= t.tv_nsec;
+}
+
+bool must_be_dot_or_slash (char const *);
enum remove_option
{
@@ -590,10 +678,16 @@ int remove_any_file (const char *file_name, enum remove_option option);
bool maybe_backup_file (const char *file_name, bool this_is_the_archive);
void undo_last_backup (void);
-int deref_stat (bool deref, char const *name, struct stat *buf);
+int deref_stat (char const *name, struct stat *buf);
+
+size_t blocking_read (int fd, void *buf, size_t count);
+size_t blocking_write (int fd, void const *buf, size_t count);
+extern int chdir_current;
+extern int chdir_fd;
int chdir_arg (char const *dir);
void chdir_do (int dir);
+int chdir_count (void);
void close_diag (char const *name);
void open_diag (char const *name);
@@ -602,6 +696,8 @@ void readlink_diag (char const *name);
void savedir_diag (char const *name);
void seek_diag_details (char const *name, off_t offset);
void stat_diag (char const *name);
+void file_removed_diag (const char *name, bool top_level,
+ void (*diagfn) (char const *name));
void write_error_details (char const *name, size_t status, size_t size);
void write_fatal (char const *name) __attribute__ ((noreturn));
void write_fatal_details (char const *name, ssize_t status, size_t size)
@@ -611,11 +707,12 @@ pid_t xfork (void);
void xpipe (int fd[2]);
void *page_aligned_alloc (void **ptr, size_t size);
-int set_file_atime (int fd, char const *file,
- struct timespec const timespec[2]);
+int set_file_atime (int fd, int parentfd, char const *file,
+ struct timespec atime);
/* Module names.c. */
+extern size_t name_count;
extern struct name *gnu_list_name;
void gid_to_gname (gid_t gid, char **gname);
@@ -626,15 +723,19 @@ int uname_to_uid (char const *uname, uid_t *puid);
void name_init (void);
void name_add_name (const char *name, int matching_flags);
void name_add_dir (const char *name);
+void name_add_file (const char *name, int term);
void name_term (void);
const char *name_next (int change_dirs);
void name_gather (void);
-struct name *addname (char const *string, int change_dir);
+struct name *addname (char const *string, int change_dir,
+ bool cmdline, struct name *parent);
+void remname (struct name *name);
bool name_match (const char *name);
void names_notfound (void);
+void label_notfound (void);
void collect_and_sort_names (void);
struct name *name_scan (const char *name);
-char *name_from_list (void);
+struct name const *name_from_list (void);
void blank_name_list (void);
char *new_name (const char *dir_name, const char *name);
size_t stripped_prefix_len (char const *file_name, size_t num);
@@ -644,7 +745,6 @@ bool excluded_name (char const *name);
void add_avoided_name (char const *name);
bool is_avoided_name (char const *name);
-bool is_individual_file (char const *name);
bool contains_dot_dot (char const *name);
@@ -658,14 +758,18 @@ bool contains_dot_dot (char const *name);
void usage (int);
int confirm (const char *message_action, const char *name);
-void request_stdin (const char *option);
void tar_stat_init (struct tar_stat_info *st);
+bool tar_stat_close (struct tar_stat_info *st);
void tar_stat_destroy (struct tar_stat_info *st);
void usage (int) __attribute__ ((noreturn));
int tar_timespec_cmp (struct timespec a, struct timespec b);
const char *archive_format_string (enum archive_format fmt);
const char *subcommand_string (enum subcommand c);
+void set_exit_status (int val);
+
+void request_stdin (const char *option);
+void more_options (int argc, char **argv);
/* Module update.c. */
@@ -673,15 +777,17 @@ extern char *output_start;
void update_archive (void);
+/* Module attrs.c. */
+#include "xattrs.h"
+
/* Module xheader.c. */
-void xheader_init (struct xheader *xhdr);
void xheader_decode (struct tar_stat_info *stat);
void xheader_decode_global (struct xheader *xhdr);
void xheader_store (char const *keyword, struct tar_stat_info *st,
void const *data);
-void xheader_read (struct xheader *xhdr, union block *header, size_t size);
-void xheader_write (char type, char *name, struct xheader *xhdr);
+void xheader_read (struct xheader *xhdr, union block *header, off_t size);
+void xheader_write (char type, char *name, time_t t, struct xheader *xhdr);
void xheader_write_global (struct xheader *xhdr);
void xheader_finish (struct xheader *hdr);
void xheader_destroy (struct xheader *hdr);
@@ -694,6 +800,12 @@ bool xheader_string_end (struct xheader *xhdr, char const *keyword);
bool xheader_keyword_deleted_p (const char *kw);
char *xheader_format_name (struct tar_stat_info *st, const char *fmt,
size_t n);
+void xheader_xattr_init (struct tar_stat_info *st);
+void xheader_xattr_free (struct xattr_array *vals, size_t sz);
+void xheader_xattr_copy (const struct tar_stat_info *st,
+ struct xattr_array **vals, size_t *sz);
+void xheader_xattr_add (struct tar_stat_info *st,
+ const char *key, const char *val, size_t len);
/* Module system.c */
@@ -718,7 +830,8 @@ void sys_exec_checkpoint_script (const char *script_name,
int checkpoint_number);
/* Module compare.c */
-void report_difference (struct tar_stat_info *st, const char *message, ...);
+void report_difference (struct tar_stat_info *st, const char *message, ...)
+ __attribute__ ((format (printf, 2, 3)));
/* Module sparse.c */
bool sparse_member_p (struct tar_stat_info *st);
@@ -741,17 +854,20 @@ bool utf8_convert (bool to_utf, char const *input, char **output);
void set_transform_expr (const char *expr);
bool transform_name (char **pinput, int type);
-bool transform_member_name (char **pinput, int type);
bool transform_name_fp (char **pinput, int type,
char *(*fun)(char *, void *), void *);
+bool transform_program_p (void);
/* Module suffix.c */
-void set_comression_program_by_suffix (const char *name, const char *defprog);
+void set_compression_program_by_suffix (const char *name, const char *defprog);
+char *strip_compression_suffix (const char *name);
/* Module checkpoint.c */
void checkpoint_compile_action (const char *str);
void checkpoint_finish_compile (void);
void checkpoint_run (bool do_write);
+void checkpoint_finish (void);
+void checkpoint_flush_actions (void);
/* Module warning.c */
#define WARN_ALONE_ZERO_BLOCK 0x00000001
@@ -773,8 +889,16 @@ void checkpoint_run (bool do_write);
#define WARN_UNKNOWN_CAST 0x00010000
#define WARN_UNKNOWN_KEYWORD 0x00020000
#define WARN_XDEV 0x00040000
+#define WARN_DECOMPRESS_PROGRAM 0x00080000
+#define WARN_EXISTING_FILE 0x00100000
+#define WARN_XATTR_WRITE 0x00200000
+#define WARN_RECORD_SIZE 0x00400000
-#define WARN_ALL 0xffffffff
+/* These warnings are enabled by default in verbose mode: */
+#define WARN_VERBOSE_WARNINGS (WARN_RENAME_DIRECTORY|WARN_NEW_DIRECTORY|\
+ WARN_DECOMPRESS_PROGRAM|WARN_EXISTING_FILE|\
+ WARN_RECORD_SIZE)
+#define WARN_ALL (~WARN_VERBOSE_WARNINGS)
void set_warning_option (const char *arg);
@@ -787,3 +911,12 @@ extern int warning_option;
} \
while (0)
+/* Module unlink.c */
+
+void queue_deferred_unlink (const char *name, bool is_dir);
+void finish_deferred_unlinks (void);
+
+/* Module exit.c */
+extern void (*fatal_exit_hook) (void);
+
+_GL_INLINE_HEADER_END