fixes

[wimlib] / src / lookup_table.h

diff --git a/src/lookup_table.h b/src/lookup_table.h
index 193cef03cefbd101d2aa1d504e594fba268e66a4..8735468c75f74e712dfb93be2901b4344d0a5e99 100644 (file)
--- a/src/lookup_table.h
+++ b/src/lookup_table.h
@@ -142,16 +142,20 @@ struct lookup_table_entry {
        #endif
        };
        union {
-               /* Temporary field for creating a singly linked list.  Shouldn't
-                * really be here */
-               struct lookup_table_entry *next_lte_in_swm;
-
                /* @file_on_disk_fp and @attr are both used to cache file/stream
                 * handles so we don't have re-open them on every read */
+
+               /* Valid iff resource_location == RESOURCE_IN_FILE_ON_DISK */
                FILE *file_on_disk_fp;
        #ifdef WITH_NTFS_3G
+               /* Valid iff resource_location == RESOURCE_IN_NTFS_VOLUME */
                struct _ntfs_attr *attr;
        #endif
+
+               /* Pointer to inode that contains the opened file descriptors to
+                * this stream (valid iff resource_location ==
+                * RESOURCE_IN_STAGING_FILE) */
+               struct inode *inode;
        };
 #ifdef WITH_FUSE
        u16 num_opened_fds;
@@ -176,16 +180,20 @@ struct lookup_table_entry {
        struct resource_entry output_resource_entry;
 
        /* This field is used for the special hardlink or symlink image
-        * application mode.   In these mode, all identical files are
-        * linked together, and @extracted_file will be set to the
-        * filename of the first extracted file containing this stream.
-        * */
+        * extraction mode.   In these mode, all identical files are linked
+        * together, and @extracted_file will be set to the filename of the
+        * first extracted file containing this stream.  */
        char *extracted_file;
 
-       /* List of lookup table entries that correspond to streams that have
-        * been extracted to the staging directory when modifying a read-write
-        * mounted WIM. */
-       struct list_head staging_list;
+       union {
+               /* List of lookup table entries that correspond to streams that have
+                * been extracted to the staging directory when modifying a read-write
+                * mounted WIM. */
+               struct list_head staging_list;
+
+               /* Temporary field for creating a singly linked list. */
+               struct lookup_table_entry *next_lte_in_swm;
+       };
 };
 
 static inline u64 wim_resource_size(const struct lookup_table_entry *lte)