/* 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.
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009 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
/* 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;
struct name
{
struct name *next; /* Link to the next element */
+ struct name *prev; /* Link to the previous element */
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];
+ char *name;
+
+ /* The following members are used for incremental dumps only */
+ char const *dir_contents; /* directory 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 bool test_label_option; /* Test archive volume label and exit */
-/* Apply transformations to symlink targets as well. */
-GLOBAL bool transform_symlinks_option;
-
/* Show file or archive names after transformation.
In particular, when creating archive in verbose mode, list member names
as stored in the archive */
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,
+enum exclusion_tag_type check_exclusion_tags (const char *dirname,
const char **tag_file_name);
#define GID_TO_CHARS(val, where) gid_to_chars (val, where, sizeof (where))
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 *scan_directory (char *dir_name, dev_t device, bool cmdline);
const char *append_incremental_renames (const char *dump);
void read_directory_file (void);
void write_directory_file (void);
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 (const char *name);
void code_ns_fraction (int ns, char *p);
char const *code_timespec (struct timespec ts, char *sbuf);
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);
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, struct name *parent);
bool name_match (const char *name);
void names_notfound (void);
void collect_and_sort_names (void);
void sys_detect_dev_null_output (void);
void sys_save_archive_dev_ino (void);
-void sys_drain_input_pipe (void);
-void sys_wait_for_child (pid_t);
+void sys_wait_for_child (pid_t, bool);
void sys_spawn_shell (void);
bool sys_compare_uid (struct stat *a, struct stat *b);
bool sys_compare_gid (struct stat *a, struct stat *b);
bool utf8_convert (bool to_utf, char const *input, char **output);
/* Module transform.c */
-typedef enum
- {
- xform_regfile,
- xform_link,
- xform_symlink
- } xform_type;
+#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_member_name (char **pinput, xform_type type);
-bool transform_name_fp (char **pinput, char *(*fun)(char *, void *), void *);
+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);
void checkpoint_compile_action (const char *str);
void checkpoint_finish_compile (void);
void checkpoint_run (bool do_write);
+
+/* Module warning.c */
+#define WARN_ALONE_ZERO_BLOCK 0x00000001
+#define WARN_BAD_DUMPDIR 0x00000002
+#define WARN_CACHEDIR 0x00000004
+#define WARN_CONTIGUOUS_CAST 0x00000008
+#define WARN_FILE_CHANGED 0x00000010
+#define WARN_FILE_IGNORED 0x00000020
+#define WARN_FILE_REMOVED 0x00000040
+#define WARN_FILE_SHRANK 0x00000080
+#define WARN_FILE_UNCHANGED 0x00000100
+#define WARN_FILENAME_WITH_NULS 0x00000200
+#define WARN_IGNORE_ARCHIVE 0x00000400
+#define WARN_IGNORE_NEWER 0x00000800
+#define WARN_NEW_DIRECTORY 0x00001000
+#define WARN_RENAME_DIRECTORY 0x00002000
+#define WARN_SYMLINK_CAST 0x00004000
+#define WARN_TIMESTAMP 0x00008000
+#define WARN_UNKNOWN_CAST 0x00010000
+#define WARN_UNKNOWN_KEYWORD 0x00020000
+#define WARN_XDEV 0x00040000
+
+/* The warnings composing WARN_VERBOSE_WARNINGS are enabled by default
+ in verbose mode */
+#define WARN_VERBOSE_WARNINGS (WARN_RENAME_DIRECTORY|WARN_NEW_DIRECTORY)
+#define WARN_ALL (0xffffffff & ~WARN_VERBOSE_WARNINGS)
+
+void set_warning_option (const char *arg);
+
+extern int warning_option;
+
+#define WARNOPT(opt,args) \
+ do \
+ { \
+ if (warning_option & opt) WARN (args); \
+ } \
+ while (0)
+
projects / chaz / tar / blobdiff