X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fadd_image.c;h=e2106c9ba5fa8ba8cd7f8952ed956d1d1c15265b;hp=cd270390c3f7185a8b6f10e0dca9eecf633072ef;hb=a9ab2a09becac4ed51a6f977769b2083b989f2b0;hpb=b5b9681794d1f5f13350e3567f6f6e74f5c779cf

diff --git a/src/add_image.c b/src/add_image.c
index cd270390..e2106c9b 100644
--- a/src/add_image.c
+++ b/src/add_image.c
@@ -5,20 +5,18 @@
 /*
  * Copyright (C) 2012, 2013, 2014 Eric Biggers
  *
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
  *
- * wimlib is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * This file is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -26,8 +24,8 @@
 #endif
 
 #include "wimlib.h"
+#include "wimlib/blob_table.h"
 #include "wimlib/error.h"
-#include "wimlib/lookup_table.h"
 #include "wimlib/metadata.h"
 #include "wimlib/security.h"
 #include "wimlib/xml.h"
@@ -40,24 +38,24 @@ static int
 add_empty_image_metadata(WIMStruct *wim)
 {
 	int ret;
-	struct wim_lookup_table_entry *metadata_lte;
+	struct blob_descriptor *metadata_blob;
 	struct wim_security_data *sd;
 	struct wim_image_metadata *imd;
 
-	/* Create lookup table entry for this metadata resource (for now really
-	 * just a dummy entry).  */
+	/* Create a blob descriptor for the new metadata resource.  */
 	ret = WIMLIB_ERR_NOMEM;
-	metadata_lte = new_lookup_table_entry();
-	if (!metadata_lte)
+	metadata_blob = new_blob_descriptor();
+	if (!metadata_blob)
 		goto out;
 
-	metadata_lte->flags = WIM_RESHDR_FLAG_METADATA;
-	metadata_lte->unhashed = 1;
+	metadata_blob->refcnt = 1;
+	metadata_blob->unhashed = 1;
+	metadata_blob->is_metadata = 1;
 
 	/* Create empty security data (no security descriptors).  */
 	sd = new_wim_security_data();
 	if (!sd)
-		goto out_free_metadata_lte;
+		goto out_free_metadata_blob;
 
 	imd = new_image_metadata();
 	if (!imd)
@@ -66,7 +64,7 @@ add_empty_image_metadata(WIMStruct *wim)
 	/* A NULL root_dentry indicates a completely empty image, without even a
 	 * root directory.  */
 	imd->root_dentry = NULL;
-	imd->metadata_lte = metadata_lte;
+	imd->metadata_blob = metadata_blob;
 	imd->security_data = sd;
 	imd->modified = 1;
 
@@ -78,8 +76,8 @@ add_empty_image_metadata(WIMStruct *wim)
 
 out_free_security_data:
 	free_wim_security_data(sd);
-out_free_metadata_lte:
-	free_lookup_table_entry(metadata_lte);
+out_free_metadata_blob:
+	free_blob_descriptor(metadata_blob);
 out:
 	return ret;
 }
@@ -90,10 +88,6 @@ wimlib_add_empty_image(WIMStruct *wim, const tchar *name, int *new_idx_ret)
 {
 	int ret;
 
-	ret = can_modify_wim(wim);
-	if (ret)
-		return ret;
-
 	if (!name)
 		name = T("");
 
@@ -197,14 +191,8 @@ wimlib_add_image_multisource(WIMStruct *wim,
 	return 0;
 
 out_delete_image:
-	/* Unsuccessful; rollback the WIM to its original state.  */
-
-	/* wimlib_update_image() is now all-or-nothing, so no dentries remain
-	 * and there's no need to pass the lookup table here.  */
-	put_image_metadata(wim->image_metadata[wim->hdr.image_count - 1], NULL);
-
-	xml_delete_image(&wim->wim_info, wim->hdr.image_count);
-	wim->hdr.image_count--;
+	/* Unsuccessful; rollback by removing the new image.  */
+	delete_wim_image(wim, wim->hdr.image_count);
 	return ret;
 }