#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
#include <obstack.h>
+#include <progname.h>
+#include <xvasprintf.h>
#include <paxlib.h>
\f
/* Information gleaned from the command line. */
-/* Name of this program. */
-GLOBAL const char *program_name;
-
/* Main command option. */
enum subcommand
/* 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 */
- size_t length; /* cached strlen(name) */
- char *name;
-
- /* The following members are used for incremental dumps only */
- char const *dir_contents; /* directory contents */
+ /* 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 */
+ 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;
+GLOBAL int seek_option;
GLOBAL bool seekable_archive;
GLOBAL dev_t root_device;
extern char *continued_file_name;
extern uintmax_t continued_file_size;
extern uintmax_t continued_file_offset;
+extern off_t records_written;
size_t available_space_after (union block *pointer);
off_t current_block_ordinal (void);
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 (const char *st, bool top_level, dev_t parent_device);
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);
void exclusion_tag_warning (const char *dirname, const char *tagname,
char *dumpdir_next (dumpdir_iter_t itr);
char *dumpdir_first (dumpdir_t dump, int all, dumpdir_iter_t *pitr);
-const char *scan_directory (char *dir_name, dev_t device, bool cmdline);
-const char *append_incremental_renames (const char *dump);
+struct directory *scan_directory (char *dir, dev_t device, bool cmdline);
+void name_fill_directory (struct name *name, dev_t device, bool cmdline);
+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);
+
+void append_incremental_renames (struct directory *dir);
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 rebase_directory (const char *name, size_t old_prefix_len,
- const char *old_prefix,
- const char *new_prefix);
size_t dumpdir_size (const char *p);
bool is_dumpdir (struct tar_stat_info *stat_info);
#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 MODE_FROM_HEADER(where, hbits) \
+ mode_from_header (where, sizeof (where), hbits)
#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))
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);
+mode_t mode_from_header (const char *buf, size_t size, unsigned *hbits);
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 print_for_mkdir (char *dirname, int length, mode_t mode);
int unquote_string (char *str);
char *zap_slashes (char *name);
char *normalize_filename (const char *name);
+void replace_prefix (char **pname, const char *samp, size_t slen,
+ const char *repl, size_t rlen);
void code_ns_fraction (int ns, char *p);
char const *code_timespec (struct timespec ts, char *sbuf);
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 dir_removed_diag (char const *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)
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 *parent);
+struct name *addname (char const *string, int change_dir,
+ bool cmdline, struct name *parent);
bool name_match (const char *name);
void names_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);
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);
/* Module update.c. */
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_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);
} \
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);
+
projects / chaz / tar / blobdiff