X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fhardlink.c;h=5e2c62618ad43b5e2641d97a31cb86f899425e97;hp=3022cadfc47069340e5ae86c67fe1a06dd85bd10;hb=1c940d499beb539f846ed2509e3fee7772adf250;hpb=1770f3592215549707de3c5f2a1c4858e50b17ba

diff --git a/src/hardlink.c b/src/hardlink.c
index 3022cadf..5e2c6261 100644
--- a/src/hardlink.c
+++ b/src/hardlink.c
@@ -23,10 +23,14 @@
  * along with wimlib; if not, see http://www.gnu.org/licenses/.
  */
 
-#include "wimlib_internal.h"
-#include "dentry.h"
-#include "list.h"
-#include "lookup_table.h"
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "wimlib/capture.h"
+#include "wimlib/dentry.h"
+#include "wimlib/error.h"
+#include "wimlib/lookup_table.h"
 
 /*                             NULL        NULL
  *                              ^           ^
@@ -168,25 +172,32 @@ inode_ref_streams(struct wim_inode *inode)
  */
 int
 inode_table_new_dentry(struct wim_inode_table *table, const tchar *name,
-		       u64 ino, u64 devno, struct wim_dentry **dentry_ret)
+		       u64 ino, u64 devno, bool noshare,
+		       struct wim_dentry **dentry_ret)
 {
 	struct wim_dentry *dentry;
 	struct wim_inode *inode;
 	int ret;
 
-	ret = new_dentry(name, &dentry);
-	if (ret)
-		return ret;
-
-	inode = inode_table_get_inode(table, ino, devno);
-	if (!inode) {
-		free_dentry(dentry);
-		return WIMLIB_ERR_NOMEM;
+	if (noshare) {
+		ret = new_dentry_with_timeless_inode(name, &dentry);
+		if (ret)
+			return ret;
+		list_add_tail(&dentry->d_inode->i_list, &table->extra_inodes);
+	} else {
+		ret = new_dentry(name, &dentry);
+		if (ret)
+			return ret;
+		inode = inode_table_get_inode(table, ino, devno);
+		if (!inode) {
+			free_dentry(dentry);
+			return WIMLIB_ERR_NOMEM;
+		}
+		if (inode->i_nlink > 1)
+			inode_ref_streams(inode);
+		dentry->d_inode = inode;
+		inode_add_dentry(dentry, inode);
 	}
-	if (inode->i_nlink > 1)
-		inode_ref_streams(inode);
-	dentry->d_inode = inode;
-	inode_add_dentry(dentry, inode);
 	*dentry_ret = dentry;
 	return 0;
 }
@@ -298,8 +309,6 @@ fix_true_inode(struct wim_inode *inode, struct list_head *inode_list)
 				return WIMLIB_ERR_INVALID_DENTRY;
 			}
 			/* Free the unneeded `struct wim_inode'. */
-			dentry->d_inode->i_hlist.next = NULL;
-			dentry->d_inode->i_hlist.pprev = NULL;
 			free_inode(dentry->d_inode);
 			dentry->d_inode = ref_inode;
 			ref_inode->i_nlink++;
@@ -337,6 +346,13 @@ fix_nominal_inode(struct wim_inode *inode, struct list_head *inode_list,
 
 	wimlib_assert(inode->i_nlink == inode_link_count(inode));
 
+	if (inode->i_nlink > 1 &&
+	    (inode->i_attributes & FILE_ATTRIBUTE_DIRECTORY))
+	{
+		ERROR("Found unsupported directory hard link!");
+		return WIMLIB_ERR_INVALID_DENTRY;
+	}
+
 	LIST_HEAD(dentries_with_data_streams);
 	LIST_HEAD(dentries_with_no_data_streams);
 	HLIST_HEAD(true_inodes);
@@ -458,6 +474,7 @@ fix_inodes(struct wim_inode_table *table, struct list_head *inode_list,
 	INIT_LIST_HEAD(inode_list);
 	for (u64 i = 0; i < table->capacity; i++) {
 		hlist_for_each_entry_safe(inode, cur, tmp, &table->array[i], i_hlist) {
+			INIT_LIST_HEAD(&inode->i_list);
 			ret = fix_nominal_inode(inode, inode_list, ino_changes_needed);
 			if (ret)
 				return ret;
@@ -539,7 +556,13 @@ inode_table_prepare_inode_list(struct wim_inode_table *table,
 	struct hlist_node *cur, *tmp;
 	u64 cur_ino = 1;
 
-	INIT_LIST_HEAD(head);
+	list_for_each_entry(inode, head, i_list) {
+		if (inode->i_nlink > 1)
+			inode->i_ino = cur_ino++;
+		else
+			inode->i_ino = 0;
+	}
+
 	for (size_t i = 0; i < table->capacity; i++) {
 		hlist_for_each_entry_safe(inode, cur, tmp, &table->array[i], i_hlist)
 		{
@@ -551,5 +574,6 @@ inode_table_prepare_inode_list(struct wim_inode_table *table,
 		}
 		INIT_HLIST_HEAD(&table->array[i]);
 	}
+	list_splice_tail(&table->extra_inodes, head);
 	table->num_entries = 0;
 }