* the WIM. */
#define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
-static void destroy_image_metadata(struct image_metadata *imd,
- struct lookup_table *lt)
+void destroy_image_metadata(struct image_metadata *imd,struct lookup_table *lt)
{
- free_dentry_tree(imd->root_dentry, lt, true);
+ free_dentry_tree(imd->root_dentry, lt);
free_security_data(imd->security_data);
+ free_link_group_table(imd->lgt);
/* Get rid of the lookup table entry for this image's metadata resource
* */
- lookup_table_remove(lt, imd->metadata_lte);
+ if (lt)
+ lookup_table_remove(lt, imd->metadata_lte);
}
/*
*
* @root: A dentry that has already been created for the root of the dentry
* tree.
- * @source_path: The path to the root of the tree on disk.
- * @root_stat: A pointer to a `struct stat' that contains the metadata for the
- * root of the tree on disk.
+ * @root_disk_path: The path to the root of the tree on disk.
* @lookup_table: The lookup table for the WIM file. For each file added to the
* dentry tree being built, an entry is added to the lookup table,
* unless an identical file is already in the lookup table. These
struct lookup_table* lookup_table,
int add_flags)
{
- DEBUG("`%s'", root_disk_path);
+ DEBUG("%s", root_disk_path);
struct stat root_stbuf;
int ret;
int (*stat_fn)(const char *restrict, struct stat *restrict);
continue;
strcpy(name + len + 1, p->d_name);
child = new_dentry(p->d_name);
- if (!child) {
- ERROR("No memory to allocate new dentry");
+ if (!child)
return WIMLIB_ERR_NOMEM;
- }
ret = build_dentry_tree(child, name, lookup_table,
add_flags);
link_dentry(child, root);
}
deref_name_buf[ret] = '\0';
DEBUG("Read symlink `%s'", deref_name_buf);
- void *symlink_buf = make_symlink_reparse_data_buf(deref_name_buf,
- &symlink_buf_len);
- if (!symlink_buf)
- return WIMLIB_ERR_NOMEM;
- DEBUG("Made symlink reparse data buf (len = %zu, name len = %zu)",
- symlink_buf_len, ret);
-
- u8 symlink_buf_hash[WIM_HASH_SIZE];
- sha1_buffer(symlink_buf, symlink_buf_len, symlink_buf_hash);
-
- ret = dentry_set_symlink_buf(root, symlink_buf_hash);
-
- if (ret != 0) {
- FREE(symlink_buf);
- return ret;
- }
- DEBUG("Created symlink buf");
-
- struct lookup_table_entry *lte;
- struct lookup_table_entry *existing_lte;
-
- existing_lte = lookup_resource(lookup_table, symlink_buf_hash);
- if (existing_lte) {
- existing_lte->refcnt++;
- } else {
- DEBUG("Creating new lookup table entry");
- lte = new_lookup_table_entry();
- if (!lte) {
- FREE(symlink_buf);
- return WIMLIB_ERR_NOMEM;
- }
- lte->symlink_buf = symlink_buf;
- lte->resource_entry.original_size = symlink_buf_len;
- lte->resource_entry.size = symlink_buf_len;
- lte->is_symlink = true;
- memcpy(lte->hash, symlink_buf_hash, WIM_HASH_SIZE);
- lookup_table_insert(lookup_table, lte);
- }
+ ret = dentry_set_symlink(root, deref_name_buf,
+ lookup_table, NULL);
} else {
+ /* Regular file */
struct lookup_table_entry *lte;
- /* For each non-directory, we must check to see if the file is
- * in the lookup table already; if it is, we increment its
- * refcnt; otherwise, we create a new lookup table entry and
- * insert it. */
+ /* For each regular file, we must check to see if the file is in
+ * the lookup table already; if it is, we increment its refcnt;
+ * otherwise, we create a new lookup table entry and insert it.
+ * */
ret = sha1sum(root_disk_path, root->hash);
if (ret != 0)
return ret;
- lte = lookup_resource(lookup_table, root->hash);
+ lte = __lookup_resource(lookup_table, root->hash);
if (lte) {
lte->refcnt++;
} else {
if (dentry_is_directory(dentry))
return 0;
- src_table_entry = wim_lookup_resource(src_wim, dentry);
+ /* XXX ADS */
+ src_table_entry = __lookup_resource(src_wim->lookup_table, dentry->hash);
if (!src_table_entry)
return 0;
- dest_table_entry = wim_lookup_resource(dest_wim, dentry);
+ /* XXX ADS */
+ dest_table_entry = __lookup_resource(dest_wim->lookup_table, dentry->hash);
if (dest_table_entry) {
dest_table_entry->refcnt++;
} else {
struct image_metadata *imd;
struct image_metadata *new_imd;
struct wim_security_data *sd;
+ struct link_group_table *lgt;
DEBUG("Reallocating image metadata array for image_count = %u",
w->hdr.image_count + 1);
sd->refcnt = 1;
sd->total_length = 8;
+ lgt = new_link_group_table(9001);
+ if (!lgt)
+ goto out_free_security_data;
+
metadata_lte->resource_entry.flags = WIM_RESHDR_FLAG_METADATA;
randomize_byte_array(metadata_lte->hash, WIM_HASH_SIZE);
lookup_table_insert(w->lookup_table, metadata_lte);
- w->hdr.image_count++;
+ new_imd = &imd[w->hdr.image_count];
- new_imd = &imd[w->hdr.image_count - 1];
- new_imd->metadata_lte = metadata_lte;
- new_imd->modified = true;
new_imd->root_dentry = root_dentry;
+ new_imd->metadata_lte = metadata_lte;
new_imd->security_data = sd;
+ new_imd->lgt = lgt;
+ new_imd->modified = true;
+
FREE(w->image_metadata);
w->image_metadata = imd;
+ w->hdr.image_count++;
/* Change the current image to the new one. */
return wimlib_select_image(w, w->hdr.image_count);
+out_free_security_data:
+ FREE(sd);
out_free_metadata_lte:
FREE(metadata_lte);
out_free_imd:
const char *flags_element, int flags)
{
struct dentry *root_dentry;
- struct stat root_stat;
struct image_metadata *imd;
int ret;
if (ret != 0)
goto out_free_dentry_tree;
+ DEBUG("Inserting dentries into hard link group table");
+ ret = for_dentry_in_tree(root_dentry, link_group_table_insert,
+ w->image_metadata[w->hdr.image_count - 1].lgt);
+ if (ret != 0)
+ goto out_destroy_imd;
+ DEBUG("Assigning hard link groups");
+ assign_link_groups(w->image_metadata[w->hdr.image_count - 1].lgt);
+
if (flags & WIMLIB_ADD_IMAGE_FLAG_BOOT)
wimlib_set_boot_idx(w, w->hdr.image_count);
out_destroy_imd:
destroy_image_metadata(&w->image_metadata[w->hdr.image_count - 1],
w->lookup_table);
+ w->hdr.image_count--;
return ret;
out_free_dentry_tree:
- free_dentry_tree(root_dentry, w->lookup_table, true);
+ free_dentry_tree(root_dentry, w->lookup_table);
return ret;
}
git://wimlib.net / wimlib / blobdiff