Fix --keep-old-files option.

[chaz/tar] / src / common.h

diff --git a/src/common.h b/src/common.h
index 192cf9e5b64a77c0a7857b0a85f4b3f222187b9d..1429b22de033fa09e193634c6d47bc0c653e933d 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -158,7 +158,8 @@ enum exclusion_tag_type
   };
 
 /* Specified value to be put into tar file in place of stat () results, or
-   just -1 if such an override should not take place.  */
+   just null and -1 if such an override should not take place.  */
+GLOBAL char const *group_name_option;
 GLOBAL gid_t group_option;
 
 GLOBAL bool ignore_failed_read_option;
@@ -182,6 +183,7 @@ enum old_files
   OVERWRITE_OLD_FILES,        /* --overwrite */
   UNLINK_FIRST_OLD_FILES,     /* --unlink-first */
   KEEP_OLD_FILES,             /* --keep-old-files */
+  SKIP_OLD_FILES,             /* --skip-old-files */
   KEEP_NEWER_FILES           /* --keep-newer-files */
 };
 GLOBAL enum old_files old_files_option;
@@ -230,7 +232,8 @@ GLOBAL bool numeric_owner_option;
 GLOBAL bool one_file_system_option;
 
 /* Specified value to be put into tar file in place of stat () results, or
-   just -1 if such an override should not take place.  */
+   just null and -1 if such an override should not take place.  */
+GLOBAL char const *owner_name_option;
 GLOBAL uid_t owner_option;
 
 GLOBAL bool recursive_unlink_option;
@@ -440,6 +443,9 @@ void mv_size_left (off_t size);
 
 void buffer_write_global_xheader (void);
 
+const char *first_decompress_program (int *pstate);
+const char *next_decompress_program (int *pstate);
+
 /* Module create.c.  */
 
 enum dump_status
@@ -519,6 +525,7 @@ 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);
+void clear_directory_table (void);
 
 /* Module list.c.  */
 
@@ -550,6 +557,7 @@ extern size_t recent_long_link_blocks;
 
 void decode_header (union block *header, struct tar_stat_info *stat_info,
                    enum archive_format *format_pointer, int do_user_group);
+void transform_stat_info (int typeflag, 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))
@@ -628,8 +636,6 @@ 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)
@@ -676,7 +682,6 @@ bool excluded_name (char const *name);
 
 void add_avoided_name (char const *name);
 bool is_avoided_name (char const *name);
-bool is_individual_file (char const *name);
 
 bool contains_dot_dot (char const *name);
 
@@ -775,6 +780,7 @@ void set_transform_expr (const char *expr);
 bool transform_name (char **pinput, int type);
 bool transform_name_fp (char **pinput, int type,
                        char *(*fun)(char *, void *), void *);
+bool transform_program_p (void);
 
 /* Module suffix.c */
 void set_compression_program_by_suffix (const char *name, const char *defprog);
@@ -804,10 +810,13 @@ void checkpoint_run (bool do_write);
 #define WARN_UNKNOWN_CAST        0x00010000
 #define WARN_UNKNOWN_KEYWORD     0x00020000
 #define WARN_XDEV                0x00040000
+#define WARN_DECOMPRESS_PROGRAM  0x00080000
+#define WARN_EXISTING_FILE       0x00100000
 
 /* 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_VERBOSE_WARNINGS    (WARN_RENAME_DIRECTORY|WARN_NEW_DIRECTORY|\
+                                 WARN_DECOMPRESS_PROGRAM|WARN_EXISTING_FILE)
 #define WARN_ALL                 (~WARN_VERBOSE_WARNINGS)
 
 void set_warning_option (const char *arg);