4 * Support for modifying WIM files with image-level operations (delete an image,
5 * add an image, export an imagex from one WIM to another.) There is nothing
6 * here that lets you change individual files in the WIM; for that you will need
7 * to look at the filesystem implementation in mount.c.
11 * Copyright (C) 2012 Eric Biggers
13 * This file is part of wimlib, a library for working with WIM files.
15 * wimlib is free software; you can redistribute it and/or modify it under the
16 * terms of the GNU General Public License as published by the Free
17 * Software Foundation; either version 3 of the License, or (at your option)
20 * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
21 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
22 * A PARTICULAR PURPOSE. See the GNU General Public License for more
25 * You should have received a copy of the GNU General Public License
26 * along with wimlib; if not, see http://www.gnu.org/licenses/.
29 #include "wimlib_internal.h"
34 #include "lookup_table.h"
43 /** Private flag: Used to mark that we currently adding the root directory of
45 #define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
47 void destroy_image_metadata(struct image_metadata *imd, struct lookup_table *lt)
49 free_dentry_tree(imd->root_dentry, lt);
50 free_security_data(imd->security_data);
52 /* Get rid of the lookup table entry for this image's metadata resource
55 lookup_table_remove(lt, imd->metadata_lte);
59 * Recursively builds a dentry tree from a directory tree on disk, outside the
62 * @root: A dentry that has already been created for the root of the dentry
64 * @root_disk_path: The path to the root of the tree on disk.
65 * @lookup_table: The lookup table for the WIM file. For each file added to the
66 * dentry tree being built, an entry is added to the lookup table,
67 * unless an identical file is already in the lookup table. These
68 * lookup table entries that are added point to the file on disk.
70 * @return: 0 on success, nonzero on failure. It is a failure if any of
71 * the files cannot be `stat'ed, or if any of the needed
72 * directories cannot be opened or read. Failure to add the files
73 * to the WIM may still occur later when trying to actually read
74 * the regular files in the tree into the WIM as file resources.
76 static int build_dentry_tree(struct dentry **root_ret, const char *root_disk_path,
77 struct lookup_table *lookup_table,
78 struct wim_security_data *sd,
79 const struct capture_config *config,
83 struct stat root_stbuf;
85 int (*stat_fn)(const char *restrict, struct stat *restrict);
89 if (exclude_path(root_disk_path, config, true)) {
90 if (add_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
91 printf("Excluding file `%s' from capture\n",
98 if (add_flags & WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE)
103 if (add_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
104 printf("Scanning `%s'\n", root_disk_path);
107 ret = (*stat_fn)(root_disk_path, &root_stbuf);
109 ERROR_WITH_ERRNO("Failed to stat `%s'", root_disk_path);
110 return WIMLIB_ERR_STAT;
113 if ((add_flags & WIMLIB_ADD_IMAGE_FLAG_ROOT) &&
114 !S_ISDIR(root_stbuf.st_mode)) {
115 ERROR("`%s' is not a directory", root_disk_path);
116 return WIMLIB_ERR_NOTDIR;
118 if (!S_ISREG(root_stbuf.st_mode) && !S_ISDIR(root_stbuf.st_mode)
119 && !S_ISLNK(root_stbuf.st_mode)) {
120 ERROR("`%s' is not a regular file, directory, or symbolic link.",
122 return WIMLIB_ERR_SPECIAL_FILE;
125 if (add_flags & WIMLIB_ADD_IMAGE_FLAG_ROOT)
128 filename = path_basename(root_disk_path);
130 root = new_dentry_with_inode(filename);
132 return WIMLIB_ERR_NOMEM;
134 stbuf_to_inode(&root_stbuf, root->d_inode);
135 add_flags &= ~WIMLIB_ADD_IMAGE_FLAG_ROOT;
136 root->d_inode->resolved = true;
138 if (dentry_is_directory(root)) {
139 /* Open the directory on disk */
142 struct dentry *child;
144 dir = opendir(root_disk_path);
146 ERROR_WITH_ERRNO("Failed to open the directory `%s'",
148 return WIMLIB_ERR_OPEN;
151 /* Buffer for names of files in directory. */
152 size_t len = strlen(root_disk_path);
153 char name[len + 1 + FILENAME_MAX + 1];
154 memcpy(name, root_disk_path, len);
157 /* Create a dentry for each entry in the directory on disk, and recurse
158 * to any subdirectories. */
159 while ((p = readdir(dir)) != NULL) {
160 if (p->d_name[0] == '.' && (p->d_name[1] == '\0'
161 || (p->d_name[1] == '.' && p->d_name[2] == '\0')))
163 strcpy(name + len + 1, p->d_name);
164 ret = build_dentry_tree(&child, name, lookup_table,
166 add_flags, extra_arg);
170 link_dentry(child, root);
173 } else if (dentry_is_symlink(root)) {
174 /* Archiving a symbolic link */
175 char deref_name_buf[4096];
176 ssize_t deref_name_len;
178 deref_name_len = readlink(root_disk_path, deref_name_buf,
179 sizeof(deref_name_buf) - 1);
180 if (deref_name_len == -1) {
181 ERROR_WITH_ERRNO("Failed to read target of "
182 "symbolic link `%s'", root_disk_path);
183 return WIMLIB_ERR_READLINK;
185 deref_name_buf[deref_name_len] = '\0';
186 DEBUG("Read symlink `%s'", deref_name_buf);
187 ret = inode_set_symlink(root->d_inode, deref_name_buf,
191 struct lookup_table_entry *lte;
192 u8 hash[SHA1_HASH_SIZE];
194 /* Empty files do not have to have a lookup table entry. */
195 if (root_stbuf.st_size == 0)
198 /* For each regular file, we must check to see if the file is in
199 * the lookup table already; if it is, we increment its refcnt;
200 * otherwise, we create a new lookup table entry and insert it.
202 ret = sha1sum(root_disk_path, hash);
206 lte = __lookup_resource(lookup_table, hash);
209 DEBUG("Add lte reference %u for `%s'", lte->refcnt,
212 char *file_on_disk = STRDUP(root_disk_path);
214 ERROR("Failed to allocate memory for file path");
215 return WIMLIB_ERR_NOMEM;
217 lte = new_lookup_table_entry();
220 return WIMLIB_ERR_NOMEM;
222 lte->file_on_disk = file_on_disk;
223 lte->resource_location = RESOURCE_IN_FILE_ON_DISK;
224 lte->resource_entry.original_size = root_stbuf.st_size;
225 lte->resource_entry.size = root_stbuf.st_size;
226 copy_hash(lte->hash, hash);
227 lookup_table_insert(lookup_table, lte);
229 root->d_inode->lte = lte;
242 * This function takes in a dentry that was previously located only in image(s)
243 * in @src_wim, but now is being added to @dest_wim. For each stream associated
244 * with the dentry, if there is already a lookup table entry for that stream in
245 * the lookup table of the destination WIM file, its reference count is
246 * incrementej. Otherwise, a new lookup table entry is created that points back
247 * to the stream in the source WIM file (through the @hash field combined with
248 * the @wim field of the lookup table entry.)
250 static int add_lte_to_dest_wim(struct dentry *dentry, void *arg)
252 WIMStruct *src_wim, *dest_wim;
255 src_wim = ((struct wim_pair*)arg)->src_wim;
256 dest_wim = ((struct wim_pair*)arg)->dest_wim;
257 inode = dentry->d_inode;
259 wimlib_assert(!inode->resolved);
261 for (unsigned i = 0; i <= inode->num_ads; i++) {
262 struct lookup_table_entry *src_lte, *dest_lte;
263 src_lte = inode_stream_lte_unresolved(inode, i,
264 src_wim->lookup_table);
266 if (!src_lte) /* Empty or nonexistent stream. */
269 dest_lte = inode_stream_lte_unresolved(inode, i,
270 dest_wim->lookup_table);
274 dest_lte = MALLOC(sizeof(struct lookup_table_entry));
276 return WIMLIB_ERR_NOMEM;
277 memcpy(dest_lte, src_lte, sizeof(struct lookup_table_entry));
278 dest_lte->part_number = 1;
279 dest_lte->refcnt = 1;
280 lookup_table_insert(dest_wim->lookup_table, dest_lte);
287 * Adds an image (given by its dentry tree) to the image metadata array of a WIM
288 * file, adds an entry to the lookup table for the image metadata, updates the
289 * image count in the header, and selects the new image.
291 * Does not update the XML data.
293 * @w: The WIMStruct for the WIM file.
294 * @root_dentry: The root of the directory tree for the image.
295 * @sd: The security data for the image.
297 static int add_new_dentry_tree(WIMStruct *w, struct dentry *root_dentry,
298 struct wim_security_data *sd)
300 struct lookup_table_entry *metadata_lte;
301 struct image_metadata *imd;
302 struct image_metadata *new_imd;
305 wimlib_assert(root_dentry != NULL);
307 DEBUG("Reallocating image metadata array for image_count = %u",
308 w->hdr.image_count + 1);
309 imd = CALLOC((w->hdr.image_count + 1), sizeof(struct image_metadata));
312 ERROR("Failed to allocate memory for new image metadata array");
313 return WIMLIB_ERR_NOMEM;
316 memcpy(imd, w->image_metadata,
317 w->hdr.image_count * sizeof(struct image_metadata));
319 metadata_lte = new_lookup_table_entry();
323 metadata_lte->resource_entry.flags = WIM_RESHDR_FLAG_METADATA;
324 random_hash(metadata_lte->hash);
325 lookup_table_insert(w->lookup_table, metadata_lte);
327 new_imd = &imd[w->hdr.image_count];
329 new_imd->root_dentry = root_dentry;
330 new_imd->metadata_lte = metadata_lte;
331 new_imd->security_data = sd;
332 new_imd->modified = true;
334 FREE(w->image_metadata);
335 w->image_metadata = imd;
336 w->hdr.image_count++;
338 /* Change the current image to the new one. There should not be any
339 * ways for this to fail, since the image is valid and the dentry tree
340 * is already in memory. */
341 ret = wimlib_select_image(w, w->hdr.image_count);
342 wimlib_assert(ret == 0);
344 out_free_metadata_lte:
348 return WIMLIB_ERR_NOMEM;
353 * Copies an image, or all the images, from a WIM file, into another WIM file.
355 WIMLIBAPI int wimlib_export_image(WIMStruct *src_wim,
358 const char *dest_name,
359 const char *dest_description,
361 WIMStruct **additional_swms,
362 unsigned num_additional_swms)
367 struct wim_pair wims;
368 struct wim_security_data *sd;
369 struct lookup_table *joined_tab, *src_wim_tab_save;
371 if (!src_wim || !dest_wim)
372 return WIMLIB_ERR_INVALID_PARAM;
374 if (dest_wim->hdr.total_parts != 1) {
375 ERROR("Exporting an image to a split WIM is "
377 return WIMLIB_ERR_SPLIT_UNSUPPORTED;
380 if (src_image == WIM_ALL_IMAGES) {
381 if (src_wim->hdr.image_count > 1) {
383 /* multi-image export. */
385 if ((flags & WIMLIB_EXPORT_FLAG_BOOT) &&
386 (src_wim->hdr.boot_idx == 0))
388 /* Specifying the boot flag on a multi-image
389 * source WIM makes the boot index default to
390 * the bootable image in the source WIM. It is
391 * an error if there is no such bootable image.
393 ERROR("Cannot specify `boot' flag when "
394 "exporting multiple images from a WIM "
395 "with no bootable images");
396 return WIMLIB_ERR_INVALID_PARAM;
398 if (dest_name || dest_description) {
399 ERROR("Image name or image description was "
400 "specified, but we are exporting "
402 return WIMLIB_ERR_INVALID_PARAM;
404 for (i = 1; i <= src_wim->hdr.image_count; i++) {
405 int export_flags = flags;
407 if (i != src_wim->hdr.boot_idx)
408 export_flags &= ~WIMLIB_EXPORT_FLAG_BOOT;
410 ret = wimlib_export_image(src_wim, i, dest_wim,
414 num_additional_swms);
425 dest_name = wimlib_get_image_name(src_wim, src_image);
426 DEBUG("Using name `%s' for source image %d",
427 dest_name, src_image);
430 if (!dest_description) {
431 dest_description = wimlib_get_image_description(src_wim,
433 DEBUG("Using description `%s' for source image %d",
434 dest_description, src_image);
437 DEBUG("Exporting image %d from `%s'", src_image, src_wim->filename);
439 if (wimlib_image_name_in_use(dest_wim, dest_name)) {
440 ERROR("There is already an image named `%s' in the "
441 "destination WIM", dest_name);
442 return WIMLIB_ERR_IMAGE_NAME_COLLISION;
445 ret = verify_swm_set(src_wim, additional_swms, num_additional_swms);
449 if (num_additional_swms) {
450 ret = new_joined_lookup_table(src_wim, additional_swms,
455 src_wim_tab_save = src_wim->lookup_table;
456 src_wim->lookup_table = joined_tab;
459 ret = wimlib_select_image(src_wim, src_image);
461 ERROR("Could not select image %d from the WIM `%s' "
462 "to export it", src_image, src_wim->filename);
466 /* Cleaning up here on failure would be hard. For example, we could
467 * fail to allocate memory in add_lte_to_dest_wim(), leaving the lookup
468 * table entries in the destination WIM in an inconsistent state. Until
469 * these issues can be resolved, wimlib_export_image() is documented as
470 * leaving @dest_wim in an indeterminate state with the only permitted
471 * operation being wimlib_free(). */
472 root = wim_root_dentry(src_wim);
473 sd = wim_security_data(src_wim);
474 for_dentry_in_tree(root, increment_dentry_refcnt, NULL);
475 wims.src_wim = src_wim;
476 wims.dest_wim = dest_wim;
477 ret = for_dentry_in_tree(root, add_lte_to_dest_wim, &wims);
480 ret = add_new_dentry_tree(dest_wim, root, sd);
485 if (flags & WIMLIB_EXPORT_FLAG_BOOT) {
486 DEBUG("Setting boot_idx to %d", dest_wim->hdr.image_count);
487 dest_wim->hdr.boot_idx = dest_wim->hdr.image_count;
490 ret = xml_export_image(src_wim->wim_info, src_image, &dest_wim->wim_info,
491 dest_name, dest_description);
493 if (num_additional_swms) {
494 free_lookup_table(src_wim->lookup_table);
495 src_wim->lookup_table = src_wim_tab_save;
501 * Deletes an image from the WIM.
503 WIMLIBAPI int wimlib_delete_image(WIMStruct *w, int image)
509 if (w->hdr.total_parts != 1) {
510 ERROR("Deleting an image from a split WIM is not supported.");
511 return WIMLIB_ERR_SPLIT_UNSUPPORTED;
514 if (image == WIM_ALL_IMAGES) {
515 num_images = w->hdr.image_count;
516 for (i = 1; i <= num_images; i++) {
517 /* Always delete the first image, since by the end
518 * there won't be any more than that! */
519 ret = wimlib_delete_image(w, 1);
526 DEBUG("Deleting image %d", image);
528 /* Even if the dentry tree is not allocated, we must select it (and
529 * therefore allocate it) so that we can decrement the reference counts
530 * in the lookup table. */
531 ret = wimlib_select_image(w, image);
535 /* Free the dentry tree, any lookup table entries that have their
536 * refcnt decremented to 0, and the security data. */
537 destroy_image_metadata(wim_get_current_image_metadata(w),
540 /* Get rid of the empty slot in the image metadata array. */
541 memmove(&w->image_metadata[image - 1], &w->image_metadata[image],
542 (w->hdr.image_count - image) * sizeof(struct image_metadata));
544 /* Decrement the image count. */
545 if (--w->hdr.image_count == 0) {
546 FREE(w->image_metadata);
547 w->image_metadata = NULL;
550 /* Fix the boot index. */
551 if (w->hdr.boot_idx == image)
553 else if (w->hdr.boot_idx > image)
556 w->current_image = WIM_NO_IMAGE;
558 /* Remove the image from the XML information. */
559 xml_delete_image(&w->wim_info, image);
567 COMPRESSION_EXCLUSION_LIST,
571 /* Default capture configuration file when none is specified. */
572 static const char *default_config =
577 "\\System Volume Information\n"
581 "[CompressionExclusionList]\n"
585 "\\WINDOWS\\inf\\*.pnf\n";
587 static void destroy_pattern_list(struct pattern_list *list)
592 static void destroy_capture_config(struct capture_config *config)
594 destroy_pattern_list(&config->exclusion_list);
595 destroy_pattern_list(&config->exclusion_exception);
596 destroy_pattern_list(&config->compression_exclusion_list);
597 destroy_pattern_list(&config->alignment_list);
598 FREE(config->config_str);
599 FREE(config->prefix);
600 memset(config, 0, sizeof(*config));
603 static int pattern_list_add_pattern(struct pattern_list *list,
607 if (list->num_pats >= list->num_allocated_pats) {
608 pats = REALLOC(list->pats,
609 sizeof(list->pats[0]) * (list->num_allocated_pats + 8));
611 return WIMLIB_ERR_NOMEM;
612 list->num_allocated_pats += 8;
615 list->pats[list->num_pats++] = pattern;
619 /* Parses the contents of the image capture configuration file and fills in a
620 * `struct capture_config'. */
621 static int init_capture_config(const char *_config_str, size_t config_len,
622 const char *_prefix, struct capture_config *config)
629 size_t bytes_remaining;
630 enum pattern_type type = NONE;
632 unsigned long line_no = 0;
634 DEBUG("config_len = %zu", config_len);
635 bytes_remaining = config_len;
636 memset(config, 0, sizeof(*config));
637 config_str = MALLOC(config_len);
639 ERROR("Could not duplicate capture config string");
640 return WIMLIB_ERR_NOMEM;
642 prefix = STRDUP(_prefix);
645 return WIMLIB_ERR_NOMEM;
648 memcpy(config_str, _config_str, config_len);
650 config->config_str = config_str;
651 config->prefix = prefix;
652 config->prefix_len = strlen(prefix);
653 while (bytes_remaining) {
656 eol = memchr(p, '\n', bytes_remaining);
658 ERROR("Expected end-of-line in capture config file on "
659 "line %lu", line_no);
660 ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
665 bytes_remaining -= (eol - p) + 1;
669 if (*(eol - 1) == '\r')
673 /* Translate backslash to forward slash */
674 for (char *pp = p; pp != eol; pp++)
678 /* Remove drive letter */
679 if (eol - p > 2 && isalpha(*p) && *(p + 1) == ':')
683 if (strcmp(p, "[ExclusionList]") == 0)
684 type = EXCLUSION_LIST;
685 else if (strcmp(p, "[ExclusionException]") == 0)
686 type = EXCLUSION_EXCEPTION;
687 else if (strcmp(p, "[CompressionExclusionList]") == 0)
688 type = COMPRESSION_EXCLUSION_LIST;
689 else if (strcmp(p, "[AlignmentList]") == 0)
690 type = ALIGNMENT_LIST;
691 else if (p[0] == '[' && strrchr(p, ']')) {
692 ERROR("Unknown capture configuration section `%s'", p);
693 ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
695 } else switch (type) {
697 DEBUG("Adding pattern \"%s\" to exclusion list", p);
698 ret = pattern_list_add_pattern(&config->exclusion_list, p);
700 case EXCLUSION_EXCEPTION:
701 DEBUG("Adding pattern \"%s\" to exclusion exception list", p);
702 ret = pattern_list_add_pattern(&config->exclusion_exception, p);
704 case COMPRESSION_EXCLUSION_LIST:
705 DEBUG("Adding pattern \"%s\" to compression exclusion list", p);
706 ret = pattern_list_add_pattern(&config->compression_exclusion_list, p);
709 DEBUG("Adding pattern \"%s\" to alignment list", p);
710 ret = pattern_list_add_pattern(&config->alignment_list, p);
713 ERROR("Line %lu of capture configuration is not "
714 "in a block (such as [ExclusionList])",
716 ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
724 destroy_capture_config(config);
728 static bool match_pattern(const char *path, const char *path_basename,
729 const struct pattern_list *list)
731 for (size_t i = 0; i < list->num_pats; i++) {
732 const char *pat = list->pats[i];
735 /* Absolute path from root of capture */
738 if (strchr(pat, '/'))
739 /* Relative path from root of capture */
742 /* A file name pattern */
743 string = path_basename;
745 if (fnmatch(pat, string, FNM_PATHNAME
751 DEBUG("`%s' matches the pattern \"%s\"",
759 static void print_pattern_list(const struct pattern_list *list)
761 for (size_t i = 0; i < list->num_pats; i++)
762 printf(" %s\n", list->pats[i]);
765 static void print_capture_config(const struct capture_config *config)
767 if (config->exclusion_list.num_pats) {
768 puts("Files or folders excluded from image capture:");
769 print_pattern_list(&config->exclusion_list);
774 /* Return true if the image capture configuration file indicates we should
775 * exclude the filename @path from capture.
777 * If @exclude_prefix is %true, the part of the path up and including the name
778 * of the directory being captured is not included in the path for matching
779 * purposes. This allows, for example, a pattern like /hiberfil.sys to match a
780 * file /mnt/windows7/hiberfil.sys if we are capturing the /mnt/windows7
783 bool exclude_path(const char *path, const struct capture_config *config,
786 const char *basename = path_basename(path);
787 if (exclude_prefix) {
788 wimlib_assert(strlen(path) >= config->prefix_len);
789 if (memcmp(config->prefix, path, config->prefix_len) == 0
790 && path[config->prefix_len] == '/')
791 path += config->prefix_len;
793 return match_pattern(path, basename, &config->exclusion_list) &&
794 !match_pattern(path, basename, &config->exclusion_exception);
801 * Adds an image to the WIM, delegating the capture of the dentry tree and
802 * security data to the function @capture_tree passed as a parameter.
803 * Currently, @capture_tree may be build_dentry_tree() for capturing a "regular"
804 * directory tree on disk, or build_dentry_tree_ntfs() for capturing a WIM image
805 * directory from a NTFS volume using libntfs-3g.
807 * The @capture_tree function is also expected to create lookup table entries
808 * for all the file streams it captures and insert them into @lookup_table,
809 * being careful to look for identical entries that already exist and simply
810 * increment the reference count for them rather than duplicating the entry.
812 int do_add_image(WIMStruct *w, const char *dir, const char *name,
813 const char *config_str, size_t config_len,
815 int (*capture_tree)(struct dentry **, const char *,
816 struct lookup_table *,
817 struct wim_security_data *,
818 const struct capture_config *,
822 struct dentry *root_dentry = NULL;
823 struct wim_security_data *sd;
824 struct capture_config config;
825 struct inode_table inode_tab;
826 struct hlist_head inode_list;
829 DEBUG("Adding dentry tree from directory or NTFS volume `%s'.", dir);
831 if (!name || !*name) {
832 ERROR("Must specify a non-empty string for the image name");
833 return WIMLIB_ERR_INVALID_PARAM;
836 ERROR("Must specify the name of a directory or NTFS volume");
837 return WIMLIB_ERR_INVALID_PARAM;
840 if (w->hdr.total_parts != 1) {
841 ERROR("Cannot add an image to a split WIM");
842 return WIMLIB_ERR_SPLIT_UNSUPPORTED;
845 if (wimlib_image_name_in_use(w, name)) {
846 ERROR("There is already an image named \"%s\" in `%s'",
848 return WIMLIB_ERR_IMAGE_NAME_COLLISION;
851 DEBUG("Initializing capture configuration");
853 DEBUG("Using default capture configuration");
854 config_str = default_config;
855 config_len = strlen(default_config);
857 ret = init_capture_config(config_str, config_len, dir, &config);
860 print_capture_config(&config);
862 DEBUG("Allocating security data");
864 sd = CALLOC(1, sizeof(struct wim_security_data));
866 goto out_destroy_config;
867 sd->total_length = 8;
870 DEBUG("Building dentry tree.");
871 ret = (*capture_tree)(&root_dentry, dir, w->lookup_table, sd,
872 &config, flags | WIMLIB_ADD_IMAGE_FLAG_ROOT,
874 destroy_capture_config(&config);
877 ERROR("Failed to build dentry tree for `%s'", dir);
878 goto out_free_dentry_tree;
881 DEBUG("Calculating full paths of dentries.");
882 ret = for_dentry_in_tree(root_dentry, calculate_dentry_full_path, NULL);
884 goto out_free_dentry_tree;
886 ret = add_new_dentry_tree(w, root_dentry, sd);
888 goto out_free_dentry_tree;
890 DEBUG("Inserting dentries into inode table");
891 ret = init_inode_table(&inode_tab, 9001);
893 goto out_destroy_imd;
895 for_dentry_in_tree(root_dentry, inode_table_insert, &inode_tab);
897 DEBUG("Cleaning up the hard link groups");
898 ret = fix_inodes(&inode_tab, &inode_list);
899 destroy_inode_table(&inode_tab);
901 goto out_destroy_imd;
903 DEBUG("Assigning hard link group IDs");
904 assign_inode_numbers(&inode_list);
906 if (flags & WIMLIB_ADD_IMAGE_FLAG_BOOT)
907 wimlib_set_boot_idx(w, w->hdr.image_count);
909 ret = xml_add_image(w, name);
911 goto out_destroy_imd;
915 destroy_image_metadata(&w->image_metadata[w->hdr.image_count - 1],
917 w->hdr.image_count--;
919 out_free_dentry_tree:
920 free_dentry_tree(root_dentry, w->lookup_table);
921 free_security_data(sd);
923 destroy_capture_config(&config);
928 * Adds an image to a WIM file from a directory tree on disk.
930 WIMLIBAPI int wimlib_add_image(WIMStruct *w, const char *dir,
931 const char *name, const char *config_str,
932 size_t config_len, int flags)
934 return do_add_image(w, dir, name, config_str, config_len, flags,
935 build_dentry_tree, NULL);