NTFS capture (IN PROGRESS)

[wimlib] / src / dentry.h

diff --git a/src/dentry.h b/src/dentry.h
index 03281447c7591816f4ea33b5c4fc82f025a6d8d7..e030acf03b27c3b9487b1d6217cf87ec6bf5ca04 100644 (file)
--- a/src/dentry.h
+++ b/src/dentry.h
@@ -4,6 +4,7 @@
 #include "util.h"
 #include "config.h"
 #include "list.h"
+#include "sha1.h"
 #include <string.h>
 
 
@@ -16,10 +17,6 @@ typedef struct WIMStruct WIMStruct;
 
 #define WIM_ADS_ENTRY_DISK_SIZE 38
 
-#ifndef WIM_HASH_SIZE
-#define WIM_HASH_SIZE 20
-#endif
-
 /* 
  * Reparse tags documented at 
  * http://msdn.microsoft.com/en-us/library/dd541667(v=prot.10).aspx
@@ -58,7 +55,7 @@ struct lookup_table_entry;
 struct ads_entry {
        union {
                /* SHA-1 message digest of stream contents */
-               u8 hash[WIM_HASH_SIZE];
+               u8 hash[SHA1_HASH_SIZE];
 
                /* The corresponding lookup table entry (only for resolved
                 * streams) */
@@ -103,7 +100,7 @@ static inline bool ads_entry_has_name(const struct ads_entry *entry,
 }
 
 
-/* In-memory structure for a directory entry.  There is a directory tree for
+/* In-memory structure for a WIM directory entry.  There is a directory tree for
  * each image in the WIM.  */
 struct dentry {
        /* The parent of this directory entry. */
@@ -137,7 +134,7 @@ struct dentry {
         * entry's child files.  0 if the directory entry has no children. */
        u64 subdir_offset;
 
-       /* Timestamps for the entry.  The timestamps are the number of
+       /* Timestamps for the dentry.  The timestamps are the number of
         * 100-nanosecond intervals that have elapsed since 12:00 A.M., January
         * 1st, 1601, UTC. */
        u64 creation_time;
@@ -155,7 +152,7 @@ struct dentry {
         * opposed to the alternate file streams, which may have their own
         * lookup table entries.  */
        union {
-               u8 hash[WIM_HASH_SIZE];
+               u8 hash[SHA1_HASH_SIZE];
                struct lookup_table_entry *lte;
        };
 
@@ -241,31 +238,6 @@ struct dentry {
        char *extracted_file;
 };
 
-/* Return hash of the "unnamed" (default) data stream. */
-static inline const u8 *dentry_hash(const struct dentry *dentry)
-{
-       wimlib_assert(!dentry->resolved);
-       /* If there are alternate data streams, the dentry hash field is zeroed
-        * out, and we need to find the hash in the un-named data stream (should
-        * be the first one, but check them in order just in case, and fall back
-        * to the dentry hash field if we can't find an unnamed data stream). */
-       for (u16 i = 0; i < dentry->num_ads; i++)
-               if (dentry->ads_entries[i].stream_name_len == 0)
-                       return dentry->ads_entries[i].hash;
-       return dentry->hash;
-}
-
-/* Return lte for the "unnamed" (default) data stream.  Only for resolved
- * dentries */
-static inline struct lookup_table_entry *
-dentry_lte(const struct dentry *dentry)
-{
-       wimlib_assert(dentry->resolved);
-       for (u16 i = 0; i < dentry->num_ads; i++)
-               if (dentry->ads_entries[i].stream_name_len == 0)
-                       return dentry->ads_entries[i].lte;
-       return dentry->lte;
-}
 
 /* Return the number of dentries in the hard link group */
 static inline size_t dentry_link_group_size(const struct dentry *dentry)
@@ -329,8 +301,7 @@ extern void free_dentry(struct dentry *dentry);
 extern void put_dentry(struct dentry *dentry);
 extern struct dentry *clone_dentry(struct dentry *old);
 extern void free_dentry_tree(struct dentry *root,
-                            struct lookup_table *lookup_table, 
-                            bool lt_decrement_refcnt);
+                            struct lookup_table *lookup_table);
 extern int increment_dentry_refcnt(struct dentry *dentry, void *ignore);
 extern int decrement_dentry_refcnt(struct dentry *dentry, void *ignore);