1 files changed, 20 insertions, 6 deletions

diff --git a/lib/libarchive/archive_entry_private.h b/lib/libarchive/archive_entry_private.h
index 6eb973e..86a3ba1 100644
--- a/lib/libarchive/archive_entry_private.h
+++ b/lib/libarchive/archive_entry_private.h
@@ -28,17 +28,25 @@
 #ifndef ARCHIVE_ENTRY_PRIVATE_H_INCLUDED
 #define	ARCHIVE_ENTRY_PRIVATE_H_INCLUDED
 
+#include "archive_string.h"
+
 /*
  * Handle wide character (i.e., Unicode) and non-wide character
  * strings transparently.
- *
  */
 
 struct aes {
-	const char *aes_mbs;
-	char *aes_mbs_alloc;
+	struct archive_string aes_mbs;
+	struct archive_string aes_utf8;
 	const wchar_t *aes_wcs;
-	wchar_t *aes_wcs_alloc;
+	/* Bitmap of which of the above are valid.  Because we're lazy
+	 * about malloc-ing and reusing the underlying storage, we
+	 * can't rely on NULL pointers to indicate whether a string
+	 * has been set. */
+	int aes_set;
+#define	AES_SET_MBS 1
+#define	AES_SET_UTF8 2
+#define	AES_SET_WCS 4
 };
 
 struct ae_acl {
@@ -128,8 +136,6 @@ struct archive_entry {
 		dev_t		aest_rdevminor;
 	} ae_stat;
 
-
-
 	/*
 	 * Use aes here so that we get transparent mbs<->wcs conversions.
 	 */
@@ -141,15 +147,23 @@ struct archive_entry {
 	struct aes ae_pathname;	/* Name of entry */
 	struct aes ae_symlink;		/* symlink contents */
 	struct aes ae_uname;		/* Name of owner */
+	unsigned char	ae_hardlinkset;
+	unsigned char	ae_symlinkset;
+
+	/* Not used within libarchive; useful for some clients. */
+	struct aes ae_sourcepath;	/* Path this entry is sourced from. */
 
+	/* ACL support. */
 	struct ae_acl	*acl_head;
 	struct ae_acl	*acl_p;
 	int		 acl_state;	/* See acl_next for details. */
 	wchar_t		*acl_text_w;
 
+	/* extattr support. */
 	struct ae_xattr *xattr_head;
 	struct ae_xattr *xattr_p;
 
+	/* Miscellaneous. */
 	char		 strmode[12];
 };