mount changes (IN PROGRESS)

[wimlib] / src / dentry.h

diff --git a/src/dentry.h b/src/dentry.h
index 2aabf02e9899a674dccfea67cf674645af2254d0..c1d167765b86dc527d1c9a003f5d9fb9abf1a26d 100644 (file)
--- a/src/dentry.h
+++ b/src/dentry.h
@@ -59,7 +59,7 @@ struct ads_entry {
        u16 stream_name_len;
 
        /* Length of stream name (UTF-8) */
-       u16 stream_name_len_utf8;
+       u16 stream_name_utf8_len;
 
        /* Stream name (UTF-16) */
        char *stream_name;
@@ -74,6 +74,14 @@ static inline u64 ads_entry_length(const struct ads_entry *entry)
        return (len + 7) & ~7;
 }
 
+static inline void destroy_ads_entry(struct ads_entry *entry)
+{
+       FREE(entry->stream_name);
+       FREE(entry->stream_name_utf8);
+       memset(entry, 0, sizeof(entry));
+}
+
+
 /* In-memory structure for a directory entry.  There is a directory tree for
  * each image in the WIM.  */
 struct dentry {
@@ -177,6 +185,11 @@ struct dentry {
        /* Number of references to the dentry tree itself, as in multiple
         * WIMStructs */
        int refcnt;
+
+       /* Next dentry in the hard link set */
+       //struct dentry *next_dentry_in_link_set;
+       /* Next hard link that has a lookup table entry */
+       //struct dentry *next_link_set;
 };
 
 /* Return hash of the "unnamed" (default) data stream. */
@@ -192,6 +205,17 @@ static inline const u8 *dentry_hash(const struct dentry *dentry)
        return dentry->hash;
 }
 
+
+extern struct ads_entry *dentry_get_ads_entry(struct dentry *dentry,
+                                             const char *stream_name);
+
+extern struct ads_entry *dentry_add_ads(struct dentry *dentry,
+                                       const char *stream_name);
+
+extern void dentry_remove_ads(struct dentry *dentry, struct ads_entry *entry);
+
+extern const char *path_stream_name(const char *path);
+
 extern u64 dentry_total_length(const struct dentry *dentry);
 
 extern void stbuf_to_dentry(const struct stat *stbuf, struct dentry *dentry);
@@ -210,6 +234,7 @@ extern int for_dentry_in_tree_depth(struct dentry *root,
 extern int calculate_dentry_full_path(struct dentry *dentry, void *ignore);
 extern void calculate_subdir_offsets(struct dentry *dentry, u64 *subdir_offset_p);
 extern int change_dentry_name(struct dentry *dentry, const char *new_name);
+extern int change_ads_name(struct ads_entry *entry, const char *new_name);
 
 extern void unlink_dentry(struct dentry *dentry);
 extern void link_dentry(struct dentry *dentry, struct dentry *parent);
@@ -252,17 +277,6 @@ extern int dentry_set_symlink_buf(struct dentry *dentry,
 
 /* Inline utility functions for WIMDentries */
 
-/*
- * Returns true if @dentry has the UTF-8 file name @name that has length
- * @name_len.
- */
-static inline bool dentry_has_name(const struct dentry *dentry, const char *name, 
-                                  size_t name_len)
-{
-       if (dentry->file_name_utf8_len != name_len)
-               return false;
-       return memcmp(dentry->file_name_utf8, name, name_len) == 0;
-}
 
 static inline bool dentry_is_root(const struct dentry *dentry)
 {
@@ -281,7 +295,8 @@ static inline bool dentry_is_only_child(const struct dentry *dentry)
 
 static inline bool dentry_is_directory(const struct dentry *dentry)
 {
-       return (dentry->attributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
+       return (dentry->attributes & FILE_ATTRIBUTE_DIRECTORY)
+               && !(dentry->attributes & FILE_ATTRIBUTE_REPARSE_POINT);
 }
 
 /* For our purposes, we consider "real" symlinks and "junction points" to both