#endif
#include "wimlib.h"
+#include "wimlib/blob_table.h"
#include "wimlib/error.h"
#include "wimlib/inode.h"
-#include "wimlib/lookup_table.h"
#include "wimlib/metadata.h"
#include "wimlib/xml.h"
static int
-lte_set_not_exported(struct wim_lookup_table_entry *lte, void *_ignore)
+blob_set_not_exported(struct blob_descriptor *blob, void *_ignore)
{
- lte->out_refcnt = 0;
- lte->was_exported = 0;
+ blob->out_refcnt = 0;
+ blob->was_exported = 0;
return 0;
}
static int
-lte_rollback_export(struct wim_lookup_table_entry *lte, void *_lookup_table)
+blob_rollback_export(struct blob_descriptor *blob, void *_blob_table)
{
- struct wim_lookup_table *lookup_table = _lookup_table;
+ struct blob_table *blob_table = _blob_table;
- lte->refcnt -= lte->out_refcnt;
- if (lte->was_exported) {
- lookup_table_unlink(lookup_table, lte);
- free_lookup_table_entry(lte);
+ blob->refcnt -= blob->out_refcnt;
+ if (blob->was_exported) {
+ blob_table_unlink(blob_table, blob);
+ free_blob_descriptor(blob);
}
return 0;
}
static int
-inode_export_streams(struct wim_inode *inode,
- struct wim_lookup_table *src_lookup_table,
- struct wim_lookup_table *dest_lookup_table,
- bool gift)
+inode_export_blobs(struct wim_inode *inode, struct blob_table *src_blob_table,
+ struct blob_table *dest_blob_table, bool gift)
{
unsigned i;
const u8 *hash;
- struct wim_lookup_table_entry *src_lte, *dest_lte;
+ struct blob_descriptor *src_blob, *dest_blob;
inode_unresolve_streams(inode);
- for (i = 0; i <= inode->i_num_ads; i++) {
- /* Retrieve SHA1 message digest of stream to export. */
- hash = inode_stream_hash(inode, i);
- if (is_zero_hash(hash)) /* Empty stream? */
+ for (i = 0; i < inode->i_num_streams; i++) {
+
+ /* Retrieve SHA-1 message digest of blob to export. */
+ hash = stream_hash(&inode->i_streams[i]);
+ if (is_zero_hash(hash)) /* Empty blob? */
continue;
- /* Search for the stream (via SHA1 message digest) in the
+ /* Search for the blob (via SHA-1 message digest) in the
* destination WIM. */
- dest_lte = lookup_stream(dest_lookup_table, hash);
- if (!dest_lte) {
- /* Stream not yet present in destination WIM. Search
- * for it in the source WIM, then export it into the
+ dest_blob = lookup_blob(dest_blob_table, hash);
+ if (!dest_blob) {
+ /* Blob not yet present in destination WIM. Search for
+ * it in the source WIM, then export it into the
* destination WIM. */
- src_lte = lookup_stream(src_lookup_table, hash);
- if (!src_lte)
- return stream_not_found_error(inode, hash);
+ src_blob = lookup_blob(src_blob_table, hash);
+ if (!src_blob)
+ return blob_not_found_error(inode, hash);
if (gift) {
- dest_lte = src_lte;
- lookup_table_unlink(src_lookup_table, src_lte);
+ dest_blob = src_blob;
+ blob_table_unlink(src_blob_table, src_blob);
} else {
- dest_lte = clone_lookup_table_entry(src_lte);
- if (!dest_lte)
+ dest_blob = clone_blob_descriptor(src_blob);
+ if (!dest_blob)
return WIMLIB_ERR_NOMEM;
}
- dest_lte->refcnt = 0;
- dest_lte->out_refcnt = 0;
- dest_lte->was_exported = 1;
- lookup_table_insert(dest_lookup_table, dest_lte);
+ dest_blob->refcnt = 0;
+ dest_blob->out_refcnt = 0;
+ dest_blob->was_exported = 1;
+ blob_table_insert(dest_blob_table, dest_blob);
}
- /* Stream is present in destination WIM (either pre-existing,
+ /* Blob is present in destination WIM (either pre-existing,
* already exported, or just exported above). Increment its
* reference count appropriately. Note: we use 'refcnt' for
* the raw reference count, but 'out_refcnt' for references
* arising just from the export operation; this is used to roll
* back a failed export if needed. */
- dest_lte->refcnt += inode->i_nlink;
- dest_lte->out_refcnt += inode->i_nlink;
+ dest_blob->refcnt += inode->i_nlink;
+ dest_blob->out_refcnt += inode->i_nlink;
}
return 0;
}
}
orig_dest_image_count = dest_wim->hdr.image_count;
- /* Stream checksums must be known before proceeding. */
- ret = wim_checksum_unhashed_streams(src_wim);
+ /* Blob checksums must be known before proceeding. */
+ ret = wim_checksum_unhashed_blobs(src_wim);
if (ret)
return ret;
- ret = wim_checksum_unhashed_streams(dest_wim);
+ ret = wim_checksum_unhashed_blobs(dest_wim);
if (ret)
return ret;
/* Enable rollbacks */
- for_lookup_table_entry(dest_wim->lookup_table, lte_set_not_exported, NULL);
+ for_blob_in_table(dest_wim->blob_table, blob_set_not_exported, NULL);
/* Export each requested image. */
for (src_image = start_src_image;
src_imd = wim_get_current_image_metadata(src_wim);
/* Iterate through inodes in the source image and export their
- * streams into the destination WIM. */
+ * blobs into the destination WIM. */
image_for_each_inode(inode, src_imd) {
- ret = inode_export_streams(inode,
- src_wim->lookup_table,
- dest_wim->lookup_table,
- export_flags & WIMLIB_EXPORT_FLAG_GIFT);
+ ret = inode_export_blobs(inode,
+ src_wim->blob_table,
+ dest_wim->blob_table,
+ export_flags & WIMLIB_EXPORT_FLAG_GIFT);
if (ret)
goto out_rollback;
}
}
if (export_flags & WIMLIB_EXPORT_FLAG_GIFT) {
- free_lookup_table(src_wim->lookup_table);
- src_wim->lookup_table = NULL;
+ free_blob_table(src_wim->blob_table);
+ src_wim->blob_table = NULL;
}
return 0;
put_image_metadata(dest_wim->image_metadata[
--dest_wim->hdr.image_count], NULL);
}
- for_lookup_table_entry(dest_wim->lookup_table, lte_rollback_export,
- dest_wim->lookup_table);
+ for_blob_in_table(dest_wim->blob_table, blob_rollback_export,
+ dest_wim->blob_table);
return ret;
}
git://wimlib.net / wimlib / blobdiff