* Adds the dentry tree and security data for a new image to the image metadata
* array of the WIMStruct.
*/
-int
+static int
add_new_dentry_tree(WIMStruct *w, struct wim_dentry *root_dentry,
struct wim_security_data *sd)
{
- struct wim_lookup_table_entry *metadata_lte;
- struct wim_image_metadata *imd;
struct wim_image_metadata *new_imd;
-
- wimlib_assert(root_dentry != NULL);
-
- DEBUG("Reallocating image metadata array for image_count = %u",
- w->hdr.image_count + 1);
- imd = CALLOC((w->hdr.image_count + 1), sizeof(struct wim_image_metadata));
-
- if (!imd) {
- ERROR("Failed to allocate memory for new image metadata array");
- goto err;
- }
-
- memcpy(imd, w->image_metadata,
- w->hdr.image_count * sizeof(struct wim_image_metadata));
+ struct wim_lookup_table_entry *metadata_lte;
+ int ret;
metadata_lte = new_lookup_table_entry();
if (!metadata_lte)
- goto err_free_imd;
+ return WIMLIB_ERR_NOMEM;
metadata_lte->resource_entry.flags = WIM_RESHDR_FLAG_METADATA;
+ metadata_lte->unhashed = 1;
- new_imd = &imd[w->hdr.image_count];
+ new_imd = new_image_metadata();
+ if (!new_imd) {
+ free_lookup_table_entry(metadata_lte);
+ return WIMLIB_ERR_NOMEM;
+ }
new_imd->root_dentry = root_dentry;
new_imd->metadata_lte = metadata_lte;
new_imd->security_data = sd;
new_imd->modified = 1;
- FREE(w->image_metadata);
- w->image_metadata = imd;
- w->hdr.image_count++;
- return 0;
-err_free_imd:
- FREE(imd);
-err:
- return WIMLIB_ERR_NOMEM;
+ ret = append_image_metadata(w, new_imd);
+ if (ret)
+ put_image_metadata(new_imd, NULL);
+ return ret;
}
static int
unix_capture_regular_file(const char *path,
- uint64_t size,
+ u64 size,
struct wim_inode *inode,
struct wim_lookup_table *lookup_table)
{
- struct wim_lookup_table_entry *lte;
- u8 hash[SHA1_HASH_SIZE];
- int ret;
-
inode->i_attributes = FILE_ATTRIBUTE_NORMAL;
/* Empty files do not have to have a lookup table entry. */
- if (size == 0)
- return 0;
+ if (size != 0) {
+ struct wim_lookup_table_entry *lte;
+ char *file_on_disk;
- /* 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(path, hash);
- if (ret)
- return ret;
-
- lte = __lookup_resource(lookup_table, hash);
- if (lte) {
- lte->refcnt++;
- DEBUG("Add lte reference %u for `%s'", lte->refcnt,
- path);
- } else {
- char *file_on_disk = STRDUP(path);
- if (!file_on_disk) {
- ERROR("Failed to allocate memory for file path");
+ file_on_disk = STRDUP(path);
+ if (!file_on_disk)
return WIMLIB_ERR_NOMEM;
- }
lte = new_lookup_table_entry();
if (!lte) {
FREE(file_on_disk);
lte->file_on_disk = file_on_disk;
lte->resource_location = RESOURCE_IN_FILE_ON_DISK;
lte->resource_entry.original_size = size;
- lte->resource_entry.size = size;
- copy_hash(lte->hash, hash);
- lookup_table_insert(lookup_table, lte);
+ lookup_table_insert_unhashed(lookup_table, lte, inode, 0);
+ inode->i_lte = lte;
}
- inode->i_lte = lte;
return 0;
}
char *path,
size_t path_len,
struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
const struct wimlib_capture_config *config,
int add_image_flags,
wimlib_progress_func_t progress_func);
char *path,
size_t path_len,
struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
const struct wimlib_capture_config *config,
int add_image_flags,
wimlib_progress_func_t progress_func)
path,
path_len + 1 + name_len,
lookup_table,
+ inode_table,
config,
add_image_flags,
progress_func);
char *path,
size_t path_len,
struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
const struct wimlib_capture_config *config,
int add_image_flags,
wimlib_progress_func_t progress_func)
goto out;
}
- ret = new_dentry_with_timeless_inode(path_basename_with_len(path, path_len),
- &root);
+ ret = inode_table_new_dentry(inode_table,
+ path_basename_with_len(path, path_len),
+ stbuf.st_ino,
+ stbuf.st_dev,
+ &root);
if (ret)
goto out;
inode = root->d_inode;
+ if (inode->i_nlink > 1) /* Already captured this inode? */
+ goto out;
+
#ifdef HAVE_STAT_NANOSECOND_PRECISION
inode->i_creation_time = timespec_to_wim_timestamp(stbuf.st_mtim);
inode->i_last_write_time = timespec_to_wim_timestamp(stbuf.st_mtim);
inode->i_last_write_time = unix_timestamp_to_wim(stbuf.st_mtime);
inode->i_last_access_time = unix_timestamp_to_wim(stbuf.st_atime);
#endif
- /* Leave the inode number at 0 for directories. Otherwise grab the
- * inode number from the `stat' buffer, including the device number if
- * possible. */
- if (!S_ISDIR(stbuf.st_mode)) {
- if (sizeof(ino_t) >= 8)
- inode->i_ino = (u64)stbuf.st_ino;
- else
- inode->i_ino = (u64)stbuf.st_ino |
- ((u64)stbuf.st_dev <<
- ((sizeof(ino_t) * 8) & 63));
- }
inode->i_resolved = 1;
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA) {
ret = inode_set_unix_data(inode, stbuf.st_uid,
inode, lookup_table);
else if (S_ISDIR(stbuf.st_mode))
ret = unix_capture_directory(root, path, path_len,
- lookup_table, config,
+ lookup_table, inode_table, config,
add_image_flags, progress_func);
else
ret = unix_capture_symlink(path, inode, lookup_table);
unix_build_dentry_tree(struct wim_dentry **root_ret,
const char *root_disk_path,
struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
struct sd_set *sd_set,
const struct wimlib_capture_config *config,
int add_image_flags,
path_buf,
path_len,
lookup_table,
+ inode_table,
config,
add_image_flags,
progress_func);
#endif
) == 0)
{
- WARNING("\"%"TS"\" matches the pattern \"%"TS"\"",
+ DEBUG("\"%"TS"\" matches the pattern \"%"TS"\"",
string, pat);
return true;
} else {
- WARNING("\"%"TS"\" does not match the pattern \"%"TS"\"",
+ DEBUG2("\"%"TS"\" does not match the pattern \"%"TS"\"",
string, pat);
}
}
DEBUG("Creating filler directory \"%"TS"\"", name);
ret = new_dentry_with_inode(name, &dentry);
if (ret == 0) {
- /* Leave the inode number as 0 for now. The final inode number
- * will be assigned later by assign_inode_numbers(). */
+ /* Leave the inode number as 0; this is allowed for non
+ * hard-linked files. */
dentry->d_inode->i_resolved = 1;
dentry->d_inode->i_attributes = FILE_ATTRIBUTE_DIRECTORY;
*dentry_ret = dentry;
int (*capture_tree)(struct wim_dentry **,
const tchar *,
struct wim_lookup_table *,
+ struct wim_inode_table *,
struct sd_set *,
const struct wimlib_capture_config *,
int,
struct wim_dentry *branch;
struct wim_security_data *sd;
struct wim_image_metadata *imd;
+ struct wim_inode_table inode_table;
+ struct list_head unhashed_streams;
int ret;
struct sd_set sd_set;
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *ntfs_vol = NULL;
+#endif
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_NTFS) {
#ifdef WITH_NTFS_3G
return WIMLIB_ERR_INVALID_PARAM;
}
capture_tree = build_dentry_tree_ntfs;
- extra_arg = &w->ntfs_vol;
+ extra_arg = &ntfs_vol;
#else
ERROR("wimlib was compiled without support for NTFS-3g, so\n"
" cannot capture a WIM image directly from a NTFS volume!");
if (ret)
goto out;
+ ret = init_inode_table(&inode_table, 9001);
+ if (ret)
+ goto out;
+
DEBUG("Allocating security data");
sd = CALLOC(1, sizeof(struct wim_security_data));
if (!sd) {
ret = WIMLIB_ERR_NOMEM;
- goto out;
+ goto out_destroy_inode_table;
}
sd->total_length = 8;
- sd->refcnt = 1;
sd_set.sd = sd;
sd_set.rb_root.rb_node = NULL;
+
DEBUG("Using %zu capture sources", num_sources);
canonicalize_sources_and_targets(sources, num_sources);
sort_sources(sources, num_sources);
goto out_free_security_data;
}
- DEBUG("Building dentry tree.");
+ INIT_LIST_HEAD(&unhashed_streams);
+ w->lookup_table->unhashed_streams = &unhashed_streams;
root_dentry = NULL;
-
for (size_t i = 0; i < num_sources; i++) {
int flags;
union wimlib_progress_info progress;
ret = (*capture_tree)(&branch,
sources[i].fs_source_path,
w->lookup_table,
+ &inode_table,
&sd_set,
config,
flags,
goto out_free_dentry_tree;
}
- DEBUG("Calculating full paths of dentries.");
- ret = for_dentry_in_tree(root_dentry, calculate_dentry_full_path, NULL);
- if (ret)
- goto out_free_dentry_tree;
-
ret = add_new_dentry_tree(w, root_dentry, sd);
- if (ret)
+
+ if (ret) {
+#ifdef WITH_NTFS_3G
+ if (ntfs_vol)
+ do_ntfs_umount(ntfs_vol);
+#endif
goto out_free_dentry_tree;
+ }
- imd = &w->image_metadata[w->hdr.image_count - 1];
+ imd = w->image_metadata[w->hdr.image_count - 1];
+ INIT_LIST_HEAD(&imd->unhashed_streams);
+ list_splice(&unhashed_streams, &imd->unhashed_streams);
- ret = dentry_tree_fix_inodes(root_dentry, &imd->inode_list);
- if (ret)
- goto out_destroy_imd;
+#ifdef WITH_NTFS_3G
+ imd->ntfs_vol = ntfs_vol;
+#endif
DEBUG("Assigning hard link group IDs");
- assign_inode_numbers(&imd->inode_list);
+ inode_table_prepare_inode_list(&inode_table, &imd->inode_list);
ret = xml_add_image(w, name);
if (ret)
- goto out_destroy_imd;
+ goto out_put_imd;
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_BOOT)
wimlib_set_boot_idx(w, w->hdr.image_count);
+
ret = 0;
- goto out_destroy_sd_set;
-out_destroy_imd:
- destroy_image_metadata(&w->image_metadata[w->hdr.image_count - 1],
- w->lookup_table);
- w->hdr.image_count--;
- goto out_destroy_sd_set;
+ goto out_destroy_inode_table;
+out_put_imd:
+ put_image_metadata(w->image_metadata[--w->hdr.image_count],
+ w->lookup_table);
+ goto out_destroy_inode_table;
out_free_branch:
free_dentry_tree(branch, w->lookup_table);
out_free_dentry_tree:
free_dentry_tree(root_dentry, w->lookup_table);
out_free_security_data:
free_security_data(sd);
-out_destroy_sd_set:
+out_destroy_inode_table:
+ destroy_inode_table(&inode_table);
destroy_sd_set(&sd_set);
out:
return ret;
git://wimlib.net / wimlib / blobdiff