Overhauled ACL support. This makes us compatible

with 'star' ACL handling, though there's still a
bit more work needed in this area.

Added 'write_open_fd' and 'read_open_fd' to simplify, e.g.,
tar's u and r modes.  Eliminated old 'write_open_file_position'
as a bad idea.  (It required closing/reopening files to
do updates, which led to unpleasant implications.)

Various other minor fixes, API tweaks, etc.

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/libarchive/archive_private.h b/lib/libarchive/archive_private.h
index 24e52f4..21655e7 100644
--- a/lib/libarchive/archive_private.h
+++ b/lib/libarchive/archive_private.h
@@ -29,6 +29,8 @@
 #ifndef ARCHIVE_PRIVATE_H_INCLUDED
 #define	ARCHIVE_PRIVATE_H_INCLUDED
 
+#include <wchar.h>
+
 #include "archive.h"
 #include "archive_string.h"
 
@@ -229,4 +231,18 @@ int	__archive_read_register_compression(struct archive *a,
 
 #define err_combine(a,b)	((a) < (b) ? (a) : (b))
 
+
+/*
+ * Private ACL handling:  parse and generate ACL strings.
+ * These are private because they handle a lot of very weird formats
+ * that clients should not be messing with.  Clients should only
+ * deal with their platform-native formats.  Because of the need to
+ * support many formats cleanly, new arguments are likely to get added
+ * on a regular basis.  Clients who try to use this interface are
+ * likely to be surprised when it changes.
+ */
+int		 __archive_entry_acl_parse_w(struct archive_entry *,
+		     const wchar_t *, int type);
+const wchar_t	*__archive_entry_acl_text_w(struct archive_entry *, int type);
+
 #endif