Added tests/genfile.c

[chaz/tar] / src / common.h

diff --git a/src/common.h b/src/common.h
index d018515471a432a087105f79a800558e0768c18e..9dfdd75a0a1fe61a7883b5d131109d64aa21612f 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -38,11 +38,6 @@
 /* Some various global definitions.  */
 
 /* Name of file to use for interacting with user.  */
-#if MSDOS
-# define TTY_NAME "con"
-#else
-# define TTY_NAME "/dev/tty"
-#endif
 
 /* GLOBAL is defined to empty in tar.c only, and left alone in other *.c
    modules.  Here, we merely set it to "extern" if it is not already set.
@@ -86,6 +81,9 @@ GLOBAL int exit_status;
 #include <quote.h>
 #include <safe-read.h>
 #include <timespec.h>
+#define obstack_chunk_alloc xmalloc
+#define obstack_chunk_free free
+#include <obstack.h>
 
 /* Log base 2 of common values.  */
 #define LG_8 3
@@ -160,10 +158,8 @@ GLOBAL int check_links_option;
 /* Patterns that match file names to be excluded.  */
 GLOBAL struct exclude *excluded;
 
-/* Specified file containing names to work on.  */
-GLOBAL const char *files_from_option;
-
-GLOBAL bool force_local_option;
+/* Exclude directories containing a cache directory tag. */
+GLOBAL bool exclude_caches_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.  */
@@ -335,6 +331,8 @@ GLOBAL bool seekable_archive;
 
 GLOBAL dev_t root_device;
 
+/* Unquote filenames */
+GLOBAL bool unquote_option;
 \f
 /* Declarations for each module.  */
 
@@ -375,6 +373,7 @@ void xclose (int fd);
 void archive_write_error (ssize_t) __attribute__ ((noreturn));
 void archive_read_error (void);
 off_t seek_archive (off_t size);
+void set_start_time (void);
 
 /* Module create.c.  */
 
@@ -504,6 +503,7 @@ void print_for_mkdir (char *, int, mode_t);
 void print_header (struct tar_stat_info *, off_t);
 void read_and (void (*) (void));
 enum read_header read_header (bool);
+enum read_header tar_checksum (union block *header, bool silent);
 void skip_file (off_t);
 void skip_member (void);
 
@@ -523,7 +523,15 @@ enum remove_option
 {
   ORDINARY_REMOVE_OPTION,
   RECURSIVE_REMOVE_OPTION,
-  WANT_DIRECTORY_REMOVE_OPTION
+
+  /* FIXME: The following value is never used. It seems to be intended
+     as a placeholder for a hypothetical option that should instruct tar
+     to recursively remove subdirectories in purge_directory(),
+     as opposed to the functionality of --recursive-unlink
+     (RECURSIVE_REMOVE_OPTION value), which removes them in
+     prepare_to_extract() phase. However, with the addition of more
+     meta-info to the incremental dumps, this should become unnecessary */
+  WANT_DIRECTORY_REMOVE_OPTION  
 };
 int remove_any_file (const char *, enum remove_option);
 bool maybe_backup_file (const char *, int);
@@ -568,6 +576,7 @@ void seek_error_details (char const *, off_t);
 void seek_warn (char const *);
 void seek_warn_details (char const *, off_t);
 void seek_diag_details (char const *, off_t);
+void stat_fatal (char const *);
 void stat_error (char const *);
 void stat_warn (char const *);
 void stat_diag (char const *name);
@@ -602,7 +611,6 @@ void name_add (const char *);
 void name_init (void);
 void name_term (void);
 char *name_next (int);
-void name_close (void);
 void name_gather (void);
 struct name *addname (char const *, int);
 int name_match (const char *);
@@ -620,9 +628,12 @@ bool excluded_name (char const *);
 
 void add_avoided_name (char const *);
 bool is_avoided_name (char const *);
+bool is_individual_file (char const *);
 
 bool contains_dot_dot (char const *);
 
+bool removed_prefixes_p (void);
+
 #define ISFOUND(c) ((occurrence_option == 0) ? (c)->found_count : \
                     (c)->found_count == occurrence_option)
 #define WASFOUND(c) ((occurrence_option == 0) ? (c)->found_count : \
@@ -674,13 +685,10 @@ bool sys_compare_gid (struct stat *a, struct stat *b);
 bool sys_file_is_archive (struct tar_stat_info *p);
 bool sys_compare_links (struct stat *link_data, struct stat *stat_data);
 int sys_truncate (int fd);
-void sys_reset_uid_gid (void);
 pid_t sys_child_open_for_compress (void);
 pid_t sys_child_open_for_uncompress (void);
-void sys_reset_uid_gid (void);
 size_t sys_write_archive_buffer (void);
 bool sys_get_archive_stat (void);
-void sys_reset_uid_gid (void);
 
 /* Module compare.c */
 void report_difference (struct tar_stat_info *st, const char *message, ...);