X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Fwimlib%2Finode.h;h=b6203fb5b6a3c7698d32730e89f184cf94b87183;hb=5ea71b35aff264dea029792b1fdb3404c6bd9d54;hp=00cd7f1a8161c7f16b94ae8b2edb2cd306b06a8c;hpb=8df639463ae0c754d2b1af3d6c1d22e59ee3ccf8;p=wimlib

diff --git a/include/wimlib/inode.h b/include/wimlib/inode.h
index 00cd7f1a..b6203fb5 100644
--- a/include/wimlib/inode.h
+++ b/include/wimlib/inode.h
@@ -10,6 +10,7 @@ struct avl_tree_node;
 struct blob_descriptor;
 struct blob_table;
 struct wim_dentry;
+struct wim_inode_extra;
 struct wim_security_data;
 struct wimfs_fd;
 
@@ -129,10 +130,8 @@ struct wim_inode {
 	/* Number of dentries that are aliases for this inode.  */
 	u32 i_nlink : 30;
 
-	/* Flag used to mark this inode as visited; this is used when visiting
-	 * all the inodes in a dentry tree exactly once.  It will be 0 by
-	 * default and must be cleared following the tree traversal, even in
-	 * error paths.  */
+	/* Flag used by some code to mark this inode as visited.  It will be 0
+	 * by default, and it always must be cleared after use.  */
 	u32 i_visited : 1;
 
 	/* Cached value  */
@@ -142,10 +141,7 @@ struct wim_inode {
 	 * dentry.  This should be a series of tagged items, each of which
 	 * represents a bit of extra metadata, such as the file's object ID.
 	 * See tagged_items.c for more information.  */
-	void *i_extra;
-
-	/* Size of @i_extra buffer in bytes.  If 0, there is no extra data.  */
-	size_t i_extra_size;
+	struct wim_inode_extra *i_extra;
 
 	/* Creation time, last access time, and last write time for this inode,
 	 * in 100-nanosecond intervals since 12:00 a.m UTC January 1, 1601.
@@ -195,7 +191,7 @@ struct wim_inode {
 			struct wim_dentry *i_first_extraction_alias;
 
 		#ifdef WITH_NTFS_3G
-			/* In NTFS-3g extraction mode, this is set to the Master
+			/* In NTFS-3G extraction mode, this is set to the Master
 			 * File Table (MFT) number of the NTFS file that was
 			 * created for this inode.  */
 			u64 i_mft_no;
@@ -232,6 +228,12 @@ struct wim_inode {
 	u32 i_next_stream_id;
 };
 
+/* Optional extra data for a WIM inode  */
+struct wim_inode_extra {
+	size_t size;	/* Size of the extra data in bytes  */
+	u8 data[];	/* The extra data  */
+};
+
 /*
  * The available reparse tags are documented at
  * http://msdn.microsoft.com/en-us/library/dd541667(v=prot.10).aspx.
@@ -271,13 +273,13 @@ new_inode(struct wim_dentry *dentry, bool set_timestamps);
 	hlist_for_each_entry((dentry), &(inode)->i_alias_list, d_alias_node)
 
 /* Return an alias of the specified inode.  */
-#define inode_first_dentry(inode) \
+#define inode_any_dentry(inode) \
 	hlist_entry(inode->i_alias_list.first, struct wim_dentry, d_alias_node)
 
 /* Return the full path of an alias of the specified inode, or NULL if a full
  * path could not be determined.  */
-#define inode_first_full_path(inode) \
-	dentry_full_path(inode_first_dentry(inode))
+#define inode_any_full_path(inode) \
+	dentry_full_path(inode_any_dentry(inode))
 
 extern void
 d_associate(struct wim_dentry *dentry, struct wim_inode *inode);
@@ -359,8 +361,8 @@ inode_replace_stream_data(struct wim_inode *inode,
 			  struct blob_table *blob_table);
 
 extern bool
-inode_add_stream_with_data(struct wim_inode *inode, int stream_type,
-			   const utf16lechar *stream_name,
+inode_add_stream_with_data(struct wim_inode *inode,
+			   int stream_type, const utf16lechar *stream_name,
 			   const void *data, size_t size,
 			   struct blob_table *blob_table);
 
@@ -397,8 +399,8 @@ extern bool
 inode_has_named_data_stream(const struct wim_inode *inode);
 
 extern int
-inode_resolve_streams(struct wim_inode *inode,
-		      struct blob_table *table, bool force);
+inode_resolve_streams(struct wim_inode *inode, struct blob_table *table,
+		      bool force);
 
 extern int
 blob_not_found_error(const struct wim_inode *inode, const u8 *hash);