Limit can_modify_wim() calls; remove can_delete_from_wim()

[wimlib] / src / verify.c

diff --git a/src/verify.c b/src/verify.c
index 6ee918f4c04bb4188a7f32dfdccc52121672b423..c06e7029d6cb145f43bbc9ea18eba0ac3c1c6236 100644 (file)
--- a/src/verify.c
+++ b/src/verify.c
@@ -32,71 +32,6 @@
 #include "wimlib/progress.h"
 #include "wimlib/security.h"
 
-static int
-lte_fix_refcnt(struct wim_lookup_table_entry *lte, void *ctr)
-{
-       if (lte->refcnt != lte->real_refcnt) {
-               lte->refcnt = lte->real_refcnt;
-               ++*(unsigned long *)ctr;
-       }
-       return 0;
-}
-
-static void
-tally_inode_refcnts(const struct wim_inode *inode,
-                   const struct wim_lookup_table *lookup_table)
-{
-       for (unsigned i = 0; i <= inode->i_num_ads; i++) {
-               struct wim_lookup_table_entry *lte;
-               lte = inode_stream_lte(inode, i, lookup_table);
-               if (lte)
-                       lte->real_refcnt += inode->i_nlink;
-       }
-}
-
-
-static int
-tally_image_refcnts(WIMStruct *wim)
-{
-       const struct wim_image_metadata *imd;
-       const struct wim_inode *inode;
-
-       imd = wim_get_current_image_metadata(wim);
-       image_for_each_inode(inode, imd)
-               tally_inode_refcnts(inode, wim->lookup_table);
-       return 0;
-}
-
-
-/* Ideally this would be unnecessary... however, the WIMs for Windows 8 are
- * screwed up because some lookup table entries are referenced more times than
- * their stated reference counts.  So theoretically, if we delete all the
- * references to a stream and then remove it, it might still be referenced
- * somewhere else, making a file be missing from the WIM... So, work around this
- * problem by looking at ALL the images to re-calculate the reference count of
- * EVERY lookup table entry.  This only absolutely has to be done before an image
- * is deleted or before an image is mounted read-write. */
-int
-wim_recalculate_refcnts(WIMStruct *wim)
-{
-       unsigned long num_ltes_with_bogus_refcnt = 0;
-       int ret;
-
-       for_lookup_table_entry(wim->lookup_table, lte_zero_real_refcnt, NULL);
-       ret = for_image(wim, WIMLIB_ALL_IMAGES, tally_image_refcnts);
-       if (ret)
-               return ret;
-       num_ltes_with_bogus_refcnt = 0;
-       for_lookup_table_entry(wim->lookup_table, lte_fix_refcnt,
-                              &num_ltes_with_bogus_refcnt);
-       if (num_ltes_with_bogus_refcnt != 0) {
-               WARNING("%lu stream(s) had incorrect reference count.",
-                       num_ltes_with_bogus_refcnt);
-       }
-       wim->refcnts_ok = 1;
-       return 0;
-}
-
 static int
 append_lte_to_list(struct wim_lookup_table_entry *lte, void *_list)
 {