X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fcommon.h;h=e9088543894bea62c92d2a7093a424d92128c143;hb=8da503cad6e883b30c05749149084d24319063b4;hp=24227f4bd7adfb0ced64d404315436bdd37fc759;hpb=34795cedb7db68babf7eae672ba47fd486555be8;p=chaz%2Ftar diff --git a/src/common.h b/src/common.h index 24227f4..e908854 100644 --- a/src/common.h +++ b/src/common.h @@ -357,6 +357,11 @@ struct name 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; @@ -446,12 +451,14 @@ 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); void create_archive (void); void pad_archive (off_t size_left); -void dump_file (const char *st, bool 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); @@ -461,17 +468,17 @@ union block * write_extended (bool global, struct tar_stat_info *st, 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 (const char *dirname, +enum exclusion_tag_type check_exclusion_tags (struct tar_stat_info const *st, const char **tag_file_name); #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)) 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); /* Module diffarch.c. */ @@ -495,8 +502,7 @@ void delete_archive_members (void); /* Module incremen.c. */ -struct directory *scan_directory (char *dir, dev_t device, bool cmdline); -void name_fill_directory (struct name *name, dev_t device, bool cmdline); +struct directory *scan_directory (struct tar_stat_info *st); const char *directory_contents (struct directory *dir); const char *safe_directory_contents (struct directory *dir); @@ -509,7 +515,7 @@ 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); @@ -547,11 +553,9 @@ void decode_header (union block *header, struct tar_stat_info *stat_info, char const *tartime (struct timespec t, bool full_time); #define OFF_FROM_HEADER(where) off_from_header (where, sizeof (where)) -#define SIZE_FROM_HEADER(where) size_from_header (where, sizeof (where)) #define UINTMAX_FROM_HEADER(where) uintmax_from_header (where, sizeof (where)) off_t off_from_header (const char *buf, size_t size); -size_t size_from_header (const char *buf, size_t size); uintmax_t uintmax_from_header (const char *buf, size_t size); void list_archive (void); @@ -607,6 +611,7 @@ void undo_last_backup (void); int deref_stat (bool deref, char const *name, struct stat *buf); +extern int chdir_current; int chdir_arg (char const *dir); void chdir_do (int dir); int chdir_count (void); @@ -636,6 +641,7 @@ int set_file_atime (int fd, char const *file, /* Module names.c. */ +extern size_t name_count; extern struct name *gnu_list_name; void gid_to_gname (gid_t gid, char **gname); @@ -683,6 +689,7 @@ void usage (int); int confirm (const char *message_action, const char *name); 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); @@ -798,7 +805,7 @@ void checkpoint_run (bool do_write); /* 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) +#define WARN_ALL (~WARN_VERBOSE_WARNINGS) void set_warning_option (const char *arg);