#include <modechange.h>
#include <quote.h>
#include <safe-read.h>
+#include <stat-time.h>
#include <timespec.h>
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
than newer_mtime_option. */
GLOBAL int after_date_option;
-GLOBAL bool atime_preserve_option;
+enum atime_preserve
+{
+ no_atime_preserve,
+ replace_atime_preserve,
+ system_atime_preserve
+};
+GLOBAL enum atime_preserve atime_preserve_option;
GLOBAL bool backup_option;
/* Return true if the struct stat ST's M time is less than
newer_mtime_option. */
#define OLDER_STAT_TIME(st, m) \
- timespec_lt (get_stat_##m##time (&st), newer_mtime_option)
+ (timespec_cmp (get_stat_##m##time (&(st)), newer_mtime_option) < 0)
-/* Return true if A < B. */
-static inline bool
-timespec_lt (struct timespec a, struct timespec b)
-{
- return (a.tv_sec < b.tv_sec
- || (a.tv_sec == b.tv_sec && a.tv_nsec < b.tv_nsec));
-}
+/* Likewise, for struct tar_stat_info ST. */
+#define OLDER_TAR_STAT_TIME(st, m) \
+ (timespec_cmp ((st).m##time, newer_mtime_option) < 0)
/* Zero if there is no recursion, otherwise FNM_LEADING_DIR. */
GLOBAL int recursion_option;
/* Unquote filenames */
GLOBAL bool unquote_option;
+
+GLOBAL bool test_label_option; /* Test archive volume label and exit */
+
+GLOBAL bool show_stored_names_option; /* When creating archive in verbose mode,
+ list member names as stored in the
+ archive */
+
\f
/* Declarations for each module. */
/* Module buffer.c. */
extern FILE *stdlis;
-extern char *save_name;
-extern off_t save_sizeleft;
-extern off_t save_totsize;
extern bool write_archive_to_stdout;
+extern char *volume_label;
+extern char *continued_file_name;
+extern uintmax_t continued_file_size;
+extern uintmax_t continued_file_offset;
size_t available_space_after (union block *);
off_t current_block_ordinal (void);
off_t seek_archive (off_t size);
void set_start_time (void);
+void mv_begin (struct tar_stat_info *st);
+void mv_end (void);
+void mv_total_size (off_t size);
+void mv_size_left (off_t size);
+
+
/* Module create.c. */
enum dump_status
union block *start_header (struct tar_stat_info *st);
void finish_header (struct tar_stat_info *, union block *, off_t);
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);
void write_eot (void);
void check_links (void);
void write_directory_file (void);
void purge_directory (char const *);
void list_dumpdir (char *buffer, size_t size);
+void update_parent_directory (const char *name);
+
+size_t dumpdir_size (const char *p);
+void get_gnu_dumpdir (void);
/* Module list.c. */
int unquote_string (char *);
void code_ns_fraction (int, char *);
+char const *code_timespec (struct timespec, char *);
+enum { BILLION = 1000000000, LOG10_BILLION = 9 };
+enum { TIMESPEC_STRSIZE_BOUND =
+ UINTMAX_STRSIZE_BOUND + LOG10_BILLION + sizeof "-." - 1 };
size_t dot_dot_prefix_len (char const *);
void tar_stat_init (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);
/* Module update.c. */
void xheader_decode (struct tar_stat_info *);
void xheader_decode_global (void);
-void xheader_store (char const *, struct tar_stat_info const *, void *);
+void xheader_store (char const *, struct tar_stat_info const *, void const *);
void xheader_read (union block *, size_t);
void xheader_write (char type, char *name, struct xheader *xhdr);
void xheader_write_global (void);
void xheader_write (char, char *, struct xheader *);
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);
+bool xheader_keyword_deleted_p (const char *kw);
+char *xheader_format_name (struct tar_stat_info *st, const char *fmt,
+ size_t n);
/* Module system.c */
/* Module utf8.c */
bool string_ascii_p (const char *str);
bool utf8_convert (bool to_utf, char const *input, char **output);
-
-
-/* FIXME: The following should get moved into gnulib. */
-
-static inline struct timespec
-get_stat_atime (struct stat const *st)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- return st->st_atim;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- return st->st_atimespec;
-#else
- struct timespec t;
- t.tv_sec = st->st_atime;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- t.tv_nsec = st->stat.st_atimensec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- t.tv_nsec = st->stat.st_spare1 * 1000;
-# else
- t.tv_nsec = 0;
-# endif
- return t;
-#endif
-}
-
-static inline struct timespec
-get_stat_ctime (struct stat const *st)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- return st->st_ctim;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- return st->st_ctimespec;
-#else
- struct timespec t;
- t.tv_sec = st->st_ctime;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- t.tv_nsec = st->stat.st_ctimensec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- t.tv_nsec = st->stat.st_spare1 * 1000;
-# else
- t.tv_nsec = 0;
-# endif
- return t;
-#endif
-}
-
-static inline struct timespec
-get_stat_mtime (struct stat const *st)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- return st->st_mtim;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- return st->st_mtimespec;
-#else
- struct timespec t;
- t.tv_sec = st->st_mtime;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- t.tv_nsec = st->stat.st_mtimensec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- t.tv_nsec = st->stat.st_spare1 * 1000;
-# else
- t.tv_nsec = 0;
-# endif
- return t;
-#endif
-}
-
-static inline void
-set_stat_atime (struct stat *st, struct timespec t)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- st->st_atim = t;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- st->st_atimespec = t;
-#else
- st->st_atime = t.tv_sec;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- st->stat.st_atimensec = t.tv_nsec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- st->stat.st_spare1 = t.tv_nsec / 1000;
-# endif
-#endif
-}
-
-static inline void
-set_stat_ctime (struct stat *st, struct timespec t)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- st->st_ctim = t;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- st->st_ctimespec = t;
-#else
- st->st_ctime = t.tv_sec;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- st->stat.st_ctimensec = t.tv_nsec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- st->stat.st_spare1 = t.tv_nsec / 1000;
-# endif
-#endif
-}
-
-static inline void
-set_stat_mtime (struct stat *st, struct timespec t)
-{
-#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
- st->st_mtim = t;
-#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
- st->st_mtimespec = t;
-#else
- st->st_mtime = t.tv_sec;
-# if defined HAVE_STRUCT_STAT_ST_ATIMENSEC
- st->stat.st_mtimensec = t.tv_nsec;
-# elif defined HAVE_STRUCT_STAT_ST_SPARE1
- st->stat.st_spare1 = t.tv_nsec / 1000;
-# endif
-#endif
-}
projects / chaz / tar / blobdiff