/* Common declarations for the tar program.
Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
- 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007, 2008 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
+ Free Software Foundation; either version 3, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but
/* Selected format for output archive. */
GLOBAL enum archive_format archive_format;
-/* Either NL or NUL, as decided by the --null option. */
-GLOBAL char filename_terminator;
-
/* Size of each record, once in blocks, once in bytes. Those two variables
are always related, the second being BLOCKSIZE times the first. They do
not have _option in their name, even if their values is derived from
GLOBAL bool block_number_option;
GLOBAL unsigned checkpoint_option;
-
-enum checkpoint_style
- {
- checkpoint_text,
- checkpoint_dot
- };
-
-GLOBAL enum checkpoint_style checkpoint_style;
+#define DEFAULT_CHECKPOINT 10
/* Specified name of compression program, or "gzip" as implied by -z. */
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;
-/* Exclude directories containing a cache directory tag. */
-GLOBAL bool exclude_caches_option;
+enum exclusion_tag_type
+ {
+ exclusion_tag_none,
+ /* Exclude the directory contents, but preserve the directory
+ itself and the exclusion tag file */
+ exclusion_tag_contents,
+ /* Exclude everything below the directory, preserving the directory
+ itself */
+ exclusion_tag_under,
+ /* Exclude entire directory */
+ exclusion_tag_all,
+ };
/* Specified value to be put into tar file in place of stat () results, or
just -1 if such an override should not take place. */
/* Specified file name for incremental list. */
GLOBAL const char *listed_incremental_option;
+/* Check device numbers when doing incremental dumps. */
+GLOBAL bool check_device_option;
/* Specified mode change string. */
GLOBAL struct mode_change *mode_option;
do not get archived (also see after_date_option above). */
GLOBAL struct timespec newer_mtime_option;
+/* If true, override actual mtime (see below) */
+GLOBAL bool set_mtime_option;
+/* Value to be put in mtime header field instead of the actual mtime */
+GLOBAL struct timespec mtime_option;
+
/* Return true if newer_mtime_option is initialized. */
#define NEWER_OPTION_INITIALIZED(opt) (0 <= (opt).tv_nsec)
GLOBAL bool show_omitted_dirs_option;
GLOBAL bool sparse_option;
+GLOBAL unsigned tar_sparse_major;
+GLOBAL unsigned tar_sparse_minor;
GLOBAL bool starting_file_option;
/* Nonzero when outputting to /dev/null. */
GLOBAL bool dev_null_output;
-/* Timestamps: */
+/* Timestamps: */
GLOBAL struct timespec start_time; /* when we started execution */
GLOBAL struct timespec volume_start_time; /* when the current volume was
opened*/
off_t current_block_ordinal (void);
void close_archive (void);
void closeout_volume_number (void);
+void compute_duration (void);
union block *find_next_block (void);
void flush_read (void);
void flush_write (void);
void mv_total_size (off_t size);
void mv_size_left (off_t size);
+void buffer_write_global_xheader (void);
/* Module create.c. */
dump_status_not_implemented
};
+void add_exclusion_tag (const char *name, enum exclusion_tag_type type,
+ bool (*)(const char*));
+bool cachedir_file_p (const char *name);
+
bool file_dumpable_p (struct tar_stat_info *st);
void create_archive (void);
void pad_archive (off_t size_left);
union block *start_private_header (const char *name, size_t size);
void write_eot (void);
void check_links (void);
-
+void exclusion_tag_warning (const char *dirname, const char *tagname,
+ const char *message);
+enum exclusion_tag_type check_exclusion_tags (char *dirname,
+ 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))
void delete_archive_members (void);
/* Module incremen.c. */
+typedef struct dumpdir *dumpdir_t;
+typedef struct dumpdir_iter *dumpdir_iter_t;
-char *get_directory_contents (char *dir_name, dev_t device);
+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);
+
+
+const char *get_directory_contents (char *dir_name, dev_t device);
const char *append_incremental_renames (const char *dump);
void read_directory_file (void);
void write_directory_file (void);
HEADER_FAILURE /* ill-formed header, or bad checksum */
};
-struct xheader
-{
- struct obstack *stk;
- size_t size;
- char *buffer;
-};
-
-GLOBAL struct xheader extended_header;
extern union block *current_header;
extern enum archive_format current_format;
extern size_t recent_long_name_blocks;
void skip_file (off_t size);
void skip_member (void);
-/* Module mangle.c. */
-
-void extract_mangle (void);
-
/* Module misc.c. */
void assign_string (char **dest, const char *src);
void uid_to_uname (uid_t uid, char **uname);
int uname_to_uid (char const *uname, uid_t *puid);
-void init_names (void);
+void name_init (void);
void name_add_name (const char *name, int matching_flags);
void name_add_dir (const char *name);
void name_term (void);
/* Module xheader.c. */
+void xheader_init (struct xheader *xhdr);
void xheader_decode (struct tar_stat_info *stat);
-void xheader_decode_global (void);
-void xheader_store (char const *keyword, struct tar_stat_info const *st,
+void xheader_decode_global (struct xheader *xhdr);
+void xheader_store (char const *keyword, struct tar_stat_info *st,
void const *data);
-void xheader_read (union block *header, size_t size);
+void xheader_read (struct xheader *xhdr, union block *header, size_t size);
void xheader_write (char type, char *name, struct xheader *xhdr);
-void xheader_write_global (void);
+void xheader_write_global (struct xheader *xhdr);
void xheader_finish (struct xheader *hdr);
void xheader_destroy (struct xheader *hdr);
char *xheader_xhdr_name (struct tar_stat_info *st);
char *xheader_ghdr_name (void);
-void xheader_write (char type, char *name, struct xheader *xhdr);
-void xheader_write_global (void);
void xheader_set_option (char *string);
-void xheader_string_begin (void);
-void xheader_string_add (char const *s);
-void xheader_string_end (char const *keyword);
+void xheader_string_begin (struct xheader *xhdr);
+void xheader_string_add (struct xheader *xhdr, char const *s);
+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);
int sys_exec_command (char *file_name, int typechar, struct tar_stat_info *st);
void sys_wait_command (void);
int sys_exec_info_script (const char **archive_name, int volume_number);
+void sys_exec_checkpoint_script (const char *script_name,
+ const char *archive_name,
+ int checkpoint_number);
/* Module compare.c */
void report_difference (struct tar_stat_info *st, const char *message, ...);
/* Module sparse.c */
-bool sparse_file_p (struct tar_stat_info *st);
bool sparse_member_p (struct tar_stat_info *st);
bool sparse_fixup_header (struct tar_stat_info *st);
enum dump_status sparse_dump_file (int, struct tar_stat_info *st);
bool utf8_convert (bool to_utf, char const *input, char **output);
/* Module transform.c */
+#define XFORM_REGFILE 0x01
+#define XFORM_LINK 0x02
+#define XFORM_SYMLINK 0x04
+#define XFORM_ALL (XFORM_REGFILE|XFORM_LINK|XFORM_SYMLINK)
+
void set_transform_expr (const char *expr);
-bool transform_name (char **pinput);
-bool transform_name_fp (char **pinput, char *(*fun)(char *));
-
-
+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 *);
+
+/* Module suffix.c */
+void set_comression_program_by_suffix (const char *name, const char *defprog);
+
+/* Module checkpoint.c */
+void checkpoint_compile_action (const char *str);
+void checkpoint_finish_compile (void);
+void checkpoint_run (bool do_write);
projects / chaz / tar / blobdiff