*/
+#include "config.h"
+
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <sys/stat.h>
+#include <stdlib.h>
#include <sys/time.h>
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+
+
#include <unistd.h>
-#include "config.h"
#include "dentry.h"
#include "lookup_table.h"
#include "timestamp.h"
#include "wimlib_internal.h"
#include "xml.h"
-/* Internal */
-#define WIMLIB_EXTRACT_FLAG_MULTI_IMAGE 0x80000000
+#ifdef WITH_NTFS_3G
+#include <ntfs-3g/volume.h>
+#endif
-static int extract_regular_file_linked(const struct dentry *dentry,
- const char *output_dir,
+static int extract_regular_file_linked(struct dentry *dentry,
const char *output_path,
- int extract_flags,
+ struct apply_args *args,
struct lookup_table_entry *lte)
{
/* This mode overrides the normal hard-link extraction and
* instead either symlinks or hardlinks *all* identical files in
* the WIM, even if they are in a different image (in the case
* of a multi-image extraction) */
- wimlib_assert(lte->extracted_file);
- if (extract_flags & WIMLIB_EXTRACT_FLAG_HARDLINK) {
+ if (args->extract_flags & WIMLIB_EXTRACT_FLAG_HARDLINK) {
if (link(lte->extracted_file, output_path) != 0) {
ERROR_WITH_ERRNO("Failed to hard link "
"`%s' to `%s'",
const char *p2;
size_t i;
- wimlib_assert(extract_flags & WIMLIB_EXTRACT_FLAG_SYMLINK);
-
- num_path_components =
+ num_path_components =
get_num_path_components(dentry->full_path_utf8) - 1;
num_output_dir_path_components =
- get_num_path_components(output_dir);
+ get_num_path_components(args->target);
- if (extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE) {
+ if (args->extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE) {
num_path_components++;
num_output_dir_path_components--;
}
buf, lte->extracted_file);
return WIMLIB_ERR_LINK;
}
-
}
return 0;
}
-static int extract_regular_file_unlinked(WIMStruct *w,
- struct dentry *dentry,
+static int extract_regular_file_unlinked(struct dentry *dentry,
+ struct apply_args *args,
const char *output_path,
- int extract_flags,
struct lookup_table_entry *lte)
{
/* Normal mode of extraction. Regular files and hard links are
int ret;
struct inode *inode = dentry->d_inode;
- if (!((extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE)
- && (extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK |
+ if (!((args->extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE)
+ && (args->extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK |
WIMLIB_EXTRACT_FLAG_HARDLINK))))
{
/* If the dentry is one of a hard link set of at least 2
ERROR("Failed to extract resource to `%s'", output_path);
goto out;
}
-
+ args->progress.extract.completed_bytes += wim_resource_size(lte);
out:
if (close(out_fd) != 0) {
ERROR_WITH_ERRNO("Failed to close file `%s'", output_path);
return ret;
}
-/*
- * Extracts a regular file from the WIM archive.
+/*
+ * Extracts a regular file from the WIM archive.
*/
-static int extract_regular_file(WIMStruct *w,
- struct dentry *dentry,
- const char *output_dir,
- const char *output_path,
- int extract_flags)
+static int extract_regular_file(struct dentry *dentry,
+ struct apply_args *args,
+ const char *output_path)
{
struct lookup_table_entry *lte;
const struct inode *inode = dentry->d_inode;
- lte = inode_unnamed_lte(inode, w->lookup_table);
+ lte = inode_unnamed_lte_resolved(inode);
- if ((extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK |
- WIMLIB_EXTRACT_FLAG_HARDLINK)) && lte) {
+ if (lte && (args->extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK |
+ WIMLIB_EXTRACT_FLAG_HARDLINK)))
+ {
if (lte->extracted_file) {
- return extract_regular_file_linked(dentry, output_dir,
- output_path,
- extract_flags, lte);
+ return extract_regular_file_linked(dentry, output_path, args, lte);
} else {
lte->extracted_file = STRDUP(output_path);
if (!lte->extracted_file)
return WIMLIB_ERR_NOMEM;
}
}
-
- return extract_regular_file_unlinked(w, dentry, output_path,
- extract_flags, lte);
-
+ return extract_regular_file_unlinked(dentry, args, output_path, lte);
}
-static int extract_symlink(const struct dentry *dentry, const char *output_path,
- const WIMStruct *w)
+static int extract_symlink(struct dentry *dentry,
+ struct apply_args *args,
+ const char *output_path)
{
char target[4096];
- ssize_t ret = inode_readlink(dentry->d_inode, target, sizeof(target), w);
+ ssize_t ret = inode_readlink(dentry->d_inode, target,
+ sizeof(target), args->w, 0);
+ struct lookup_table_entry *lte;
+
if (ret <= 0) {
ERROR("Could not read the symbolic link from dentry `%s'",
dentry->full_path_utf8);
output_path, target);
return WIMLIB_ERR_LINK;
}
+ lte = inode_unnamed_lte_resolved(dentry->d_inode);
+ args->progress.extract.completed_bytes += wim_resource_size(lte);
return 0;
}
-/*
- * Extracts a directory from the WIM archive.
+/*
+ * Extracts a directory from the WIM archive.
*
* @dentry: The directory entry for the directory.
* @output_path: The path to which the directory is to be extracted to.
- * @return: True on success, false on failure.
+ * @return: True on success, false on failure.
*/
static int extract_directory(const char *output_path, bool is_root)
{
ret = stat(output_path, &stbuf);
if (ret == 0) {
if (S_ISDIR(stbuf.st_mode)) {
- if (!is_root)
- WARNING("`%s' already exists", output_path);
+ /*if (!is_root)*/
+ /*WARNING("`%s' already exists", output_path);*/
return 0;
} else {
ERROR("`%s' is not a directory", output_path);
return 0;
}
-struct extract_args {
- WIMStruct *w;
- int extract_flags;
- const char *output_dir;
-};
-
-/*
+/*
* Extracts a file, directory, or symbolic link from the WIM archive. For use
* in for_dentry_in_tree().
*/
-static int extract_dentry(struct dentry *dentry, void *arg)
+static int apply_dentry_normal(struct dentry *dentry, void *arg)
{
- struct extract_args *args = arg;
- WIMStruct *w = args->w;
+ struct apply_args *args = arg;
int extract_flags = args->extract_flags;
- size_t len = strlen(args->output_dir);
- char output_path[len + dentry->full_path_utf8_len + 1];
+ struct inode *inode = dentry->d_inode;
+ size_t len;
+ int ret;
- if (extract_flags & WIMLIB_EXTRACT_FLAG_VERBOSE) {
- wimlib_assert(dentry->full_path_utf8);
- puts(dentry->full_path_utf8);
+ if (dentry->is_extracted)
+ return 0;
+
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NO_STREAMS)
+ if (inode_unnamed_lte_resolved(inode))
+ return 0;
+
+ if ((extract_flags & WIMLIB_EXTRACT_FLAG_VERBOSE) &&
+ args->progress_func)
+ {
+ args->progress.extract.cur_path = dentry->full_path_utf8;
+ args->progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_DENTRY,
+ &args->progress);
}
- memcpy(output_path, args->output_dir, len);
+ len = strlen(args->target);
+ char output_path[len + dentry->full_path_utf8_len + 1];
+ memcpy(output_path, args->target, len);
memcpy(output_path + len, dentry->full_path_utf8, dentry->full_path_utf8_len);
output_path[len + dentry->full_path_utf8_len] = '\0';
- if (dentry_is_symlink(dentry))
- return extract_symlink(dentry, output_path, w);
- else if (dentry_is_directory(dentry))
- return extract_directory(output_path, dentry_is_root(dentry));
+ if (inode_is_symlink(inode))
+ ret = extract_symlink(dentry, args, output_path);
+ else if (inode_is_directory(inode))
+ ret = extract_directory(output_path, false);
else
- return extract_regular_file(w, dentry, args->output_dir,
- output_path, extract_flags);
+ ret = extract_regular_file(dentry, args, output_path);
+ if (ret == 0)
+ dentry->is_extracted = 1;
+ return ret;
}
/* Apply timestamp to extracted file */
-static int apply_dentry_timestamps(struct dentry *dentry, void *arg)
+static int apply_dentry_timestamps_normal(struct dentry *dentry, void *arg)
{
- struct extract_args *args = arg;
- size_t len = strlen(args->output_dir);
+ struct apply_args *args = arg;
+ size_t len = strlen(args->target);
char output_path[len + dentry->full_path_utf8_len + 1];
+ const struct inode *inode = dentry->d_inode;
+ int ret;
- memcpy(output_path, args->output_dir, len);
+ memcpy(output_path, args->target, len);
memcpy(output_path + len, dentry->full_path_utf8, dentry->full_path_utf8_len);
output_path[len + dentry->full_path_utf8_len] = '\0';
struct timeval tv[2];
- wim_timestamp_to_timeval(dentry->d_inode->last_access_time, &tv[0]);
- wim_timestamp_to_timeval(dentry->d_inode->last_write_time, &tv[1]);
- if (lutimes(output_path, tv) != 0) {
- WARNING("Failed to set timestamp on file `%s': %s",
- output_path, strerror(errno));
+ wim_timestamp_to_timeval(inode->last_access_time, &tv[0]);
+ wim_timestamp_to_timeval(inode->last_write_time, &tv[1]);
+ #ifdef HAVE_LUTIMES
+ ret = lutimes(output_path, tv);
+ #else
+ ret = -1;
+ errno = ENOSYS;
+ #endif
+ if (ret != 0) {
+ #ifdef HAVE_UTIME
+ if (errno == ENOSYS) {
+ struct utimbuf buf;
+ buf.actime = wim_timestamp_to_unix(inode->last_access_time);
+ buf.modtime = wim_timestamp_to_unix(inode->last_write_time);
+ if (utime(output_path, &buf) == 0)
+ return 0;
+ }
+ #endif
+ if (errno != ENOSYS || args->num_lutimes_warnings < 10) {
+ /*WARNING("Failed to set timestamp on file `%s': %s",*/
+ /*output_path, strerror(errno));*/
+ args->num_lutimes_warnings++;
+ }
}
return 0;
}
+static int cmp_streams_by_wim_position(const void *p1, const void *p2)
+{
+ const struct lookup_table_entry *lte1, *lte2;
+ lte1 = *(const struct lookup_table_entry**)p1;
+ lte2 = *(const struct lookup_table_entry**)p2;
+ if (lte1->resource_entry.offset < lte2->resource_entry.offset)
+ return -1;
+ else if (lte1->resource_entry.offset > lte2->resource_entry.offset)
+ return 1;
+ else
+ return 0;
+}
-static int extract_single_image(WIMStruct *w, int image,
- const char *output_dir, int extract_flags)
+static int sort_stream_list_by_wim_position(struct list_head *stream_list)
+{
+ struct list_head *cur;
+ size_t num_streams;
+ struct lookup_table_entry **array;
+ size_t i;
+ size_t array_size;
+
+ num_streams = 0;
+ list_for_each(cur, stream_list)
+ num_streams++;
+ array_size = num_streams * sizeof(array[0]);
+ array = MALLOC(array_size);
+ if (!array) {
+ ERROR("Failed to allocate %zu bytes to sort stream entries",
+ array_size);
+ return WIMLIB_ERR_NOMEM;
+ }
+ cur = stream_list->next;
+ for (i = 0; i < num_streams; i++) {
+ array[i] = container_of(cur, struct lookup_table_entry, staging_list);
+ cur = cur->next;
+ }
+
+ qsort(array, num_streams, sizeof(array[0]), cmp_streams_by_wim_position);
+
+ INIT_LIST_HEAD(stream_list);
+ for (i = 0; i < num_streams; i++)
+ list_add_tail(&array[i]->staging_list, stream_list);
+ FREE(array);
+ return 0;
+}
+
+static void calculate_bytes_to_extract(struct list_head *stream_list,
+ int extract_flags,
+ union wimlib_progress_info *progress)
+{
+ struct lookup_table_entry *lte;
+ struct inode *inode;
+ u64 total_bytes = 0;
+ u64 num_streams = 0;
+
+ /* For each stream to be extracted... */
+ list_for_each_entry(lte, stream_list, staging_list) {
+ if (extract_flags &
+ (WIMLIB_EXTRACT_FLAG_SYMLINK | WIMLIB_EXTRACT_FLAG_HARDLINK))
+ {
+ /* In the symlink or hard link extraction mode, each
+ * stream will be extracted one time regardless of how
+ * many dentries share the stream. */
+ wimlib_assert(!(extract_flags & WIMLIB_EXTRACT_FLAG_NTFS));
+ if (!lte->extracted_file) {
+ num_streams++;
+ total_bytes += wim_resource_size(lte);
+ }
+ } else {
+ list_for_each_entry(inode, <e->inode_list,
+ lte_inode_list)
+ {
+ num_streams++;
+ total_bytes += wim_resource_size(lte);
+ }
+ }
+ }
+ progress->extract.num_streams = num_streams;
+ progress->extract.total_bytes = total_bytes;
+ progress->extract.completed_bytes = 0;
+}
+
+static void maybe_add_stream_for_extraction(struct lookup_table_entry *lte,
+ struct list_head *stream_list)
+{
+ if (lte->out_refcnt == 0) {
+ lte->out_refcnt = 1;
+ INIT_LIST_HEAD(<e->inode_list);
+ list_add_tail(<e->staging_list, stream_list);
+ }
+}
+
+static void inode_find_streams_for_extraction(struct inode *inode,
+ struct list_head *stream_list,
+ int extract_flags)
+{
+ struct lookup_table_entry *lte;
+ bool inode_added = false;
+
+ lte = inode_unnamed_lte_resolved(inode);
+
+ if (lte) {
+ maybe_add_stream_for_extraction(lte, stream_list);
+ list_add_tail(&inode->lte_inode_list, <e->inode_list);
+ inode_added = true;
+ }
+#ifdef WITH_NTFS_3G
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
+ for (unsigned i = 0; i < inode->num_ads; i++) {
+ if (inode->ads_entries[i].stream_name_len != 0) {
+ lte = inode_stream_lte_resolved(inode, i + 1);
+ if (lte) {
+ maybe_add_stream_for_extraction(lte,
+ stream_list);
+ if (!inode_added) {
+ list_add_tail(&inode->lte_inode_list,
+ <e->inode_list);
+ inode_added = true;
+ }
+ }
+ }
+ }
+ }
+#endif
+}
+
+static void find_streams_for_extraction(struct hlist_head *inode_list,
+ struct list_head *stream_list,
+ struct lookup_table *lookup_table,
+ int extract_flags)
{
- DEBUG("Extracting image %d", image);
+ struct inode *inode;
+ struct hlist_node *cur;
+ struct dentry *dentry;
+
+ for_lookup_table_entry(lookup_table, lte_zero_out_refcnt, NULL);
+ INIT_LIST_HEAD(stream_list);
+ hlist_for_each_entry(inode, cur, inode_list, hlist) {
+ if (!inode->resolved)
+ inode_resolve_ltes(inode, lookup_table);
+ inode_for_each_dentry(dentry, inode)
+ dentry->is_extracted = 0;
+ inode_find_streams_for_extraction(inode, stream_list,
+ extract_flags);
+ }
+}
+
+struct apply_operations {
+ int (*apply_dentry)(struct dentry *dentry, void *arg);
+ int (*apply_dentry_timestamps)(struct dentry *dentry, void *arg);
+};
+
+static const struct apply_operations normal_apply_operations = {
+ .apply_dentry = apply_dentry_normal,
+ .apply_dentry_timestamps = apply_dentry_timestamps_normal,
+};
+
+#ifdef WITH_NTFS_3G
+static const struct apply_operations ntfs_apply_operations = {
+ .apply_dentry = wim_apply_dentry_ntfs,
+ .apply_dentry_timestamps = wim_apply_dentry_timestamps,
+};
+#endif
+static int apply_stream_list(struct list_head *stream_list,
+ struct apply_args *args,
+ const struct apply_operations *ops,
+ wimlib_progress_func_t progress_func)
+{
+ uint64_t bytes_per_progress = args->progress.extract.total_bytes / 100;
+ uint64_t next_progress = bytes_per_progress;
+ struct lookup_table_entry *lte;
+ struct inode *inode;
+ struct dentry *dentry;
+ int ret = 0;
+ list_for_each_entry(lte, stream_list, staging_list) {
+ list_for_each_entry(inode, <e->inode_list, lte_inode_list) {
+ inode_for_each_dentry(dentry, inode) {
+ ret = ops->apply_dentry(dentry, args);
+ if (ret != 0)
+ goto out;
+ if (args->progress.extract.completed_bytes >= next_progress) {
+ progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS,
+ &args->progress);
+ next_progress += bytes_per_progress;
+ }
+ }
+ }
+ }
+out:
+ return ret;
+}
+
+static int extract_single_image(WIMStruct *w, int image,
+ const char *target, int extract_flags,
+ wimlib_progress_func_t progress_func)
+{
int ret;
- ret = wimlib_select_image(w, image);
+ struct list_head stream_list;
+ struct hlist_head *inode_list;
+
+ struct apply_args args;
+ const struct apply_operations *ops;
+
+ args.w = w;
+ args.target = target;
+ args.extract_flags = extract_flags;
+ args.num_lutimes_warnings = 0;
+ args.target = target;
+ args.stream_list = &stream_list;
+ args.progress_func = progress_func;
+
+ if (progress_func) {
+ args.progress.extract.image = image;
+ args.progress.extract.image_name = wimlib_get_image_name(w, image);
+ args.progress.extract.target = target;
+ }
+
+#ifdef WITH_NTFS_3G
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
+ args.vol = ntfs_mount(target, 0);
+ if (!args.vol) {
+ ERROR_WITH_ERRNO("Failed to mount NTFS volume `%s'", target);
+ return WIMLIB_ERR_NTFS_3G;
+ }
+ }
+#endif
+
+#ifdef WITH_NTFS_3G
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NTFS)
+ ops = &ntfs_apply_operations;
+ else
+#endif
+ ops = &normal_apply_operations;
+
+ ret = select_wim_image(w, image);
if (ret != 0)
- return ret;
+ goto out;
+
+ inode_list = &w->image_metadata[image - 1].inode_list;
+ find_streams_for_extraction(inode_list,
+ &stream_list,
+ w->lookup_table,
+ extract_flags);
+
+ calculate_bytes_to_extract(&stream_list, extract_flags,
+ &args.progress);
+
+ if (progress_func) {
+ progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN,
+ &args.progress);
+ }
+
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_SEQUENTIAL) {
+ ret = sort_stream_list_by_wim_position(&stream_list);
+ if (ret != 0) {
+ WARNING("Falling back to non-sequential extraction");
+ extract_flags &= ~WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
+ }
+ }
+
+ if (progress_func) {
+ progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN,
+ &args.progress);
+ }
- struct extract_args args = {
- .w = w,
- .extract_flags = extract_flags,
- .output_dir = output_dir,
- };
- ret = for_dentry_in_tree(wim_root_dentry(w), extract_dentry, &args);
+ args.extract_flags |= WIMLIB_EXTRACT_FLAG_NO_STREAMS;
+ ret = for_dentry_in_tree(wim_root_dentry(w), ops->apply_dentry, &args);
+ args.extract_flags &= ~WIMLIB_EXTRACT_FLAG_NO_STREAMS;
if (ret != 0)
- return ret;
- return for_dentry_in_tree_depth(wim_root_dentry(w),
- apply_dentry_timestamps, &args);
+ goto out;
+
+ if (progress_func) {
+ progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_END,
+ &args.progress);
+ }
+ ret = apply_stream_list(&stream_list, &args, ops, progress_func);
+ if (ret != 0)
+ goto out;
+
+ if (progress_func)
+ progress_func(WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS, NULL);
+
+ ret = for_dentry_in_tree_depth(wim_root_dentry(w),
+ ops->apply_dentry_timestamps, &args);
+ if (ret != 0)
+ goto out;
+
+ if (progress_func) {
+ progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END,
+ &args.progress);
+ }
+out:
+#ifdef WITH_NTFS_3G
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
+ if (ntfs_umount(args.vol, FALSE) != 0) {
+ ERROR_WITH_ERRNO("Failed to unmount NTFS volume `%s'", args.target);
+ if (ret == 0)
+ ret = WIMLIB_ERR_NTFS_3G;
+ }
+ }
+#endif
+ return ret;
}
/* Extracts all images from the WIM to @output_dir, with the images placed in
* subdirectories named by their image names. */
-static int extract_all_images(WIMStruct *w, const char *output_dir,
- int extract_flags)
+static int extract_all_images(WIMStruct *w, const char *target,
+ int extract_flags,
+ wimlib_progress_func_t progress_func)
{
size_t image_name_max_len = max(xml_get_max_image_name_len(w), 20);
- size_t output_path_len = strlen(output_dir);
+ size_t output_path_len = strlen(target);
char buf[output_path_len + 1 + image_name_max_len + 1];
int ret;
int image;
const char *image_name;
- DEBUG("Attempting to extract all images from `%s' to `%s'",
- w->filename, output_dir);
-
- ret = extract_directory(output_dir, true);
+ ret = extract_directory(target, true);
if (ret != 0)
return ret;
- memcpy(buf, output_dir, output_path_len);
+ memcpy(buf, target, output_path_len);
buf[output_path_len] = '/';
for (image = 1; image <= w->hdr.image_count; image++) {
-
image_name = wimlib_get_image_name(w, image);
- if (*image_name) {
+ if (image_name && *image_name) {
strcpy(buf + output_path_len + 1, image_name);
} else {
/* Image name is empty. Use image number instead */
sprintf(buf + output_path_len + 1, "%d", image);
}
- ret = extract_single_image(w, image, buf, extract_flags);
+ ret = extract_single_image(w, image, buf, extract_flags,
+ progress_func);
if (ret != 0)
return ret;
}
return 0;
}
-
/* Extracts a single image or all images from a WIM file. */
WIMLIBAPI int wimlib_extract_image(WIMStruct *w, int image,
- const char *output_dir, int flags,
+ const char *target,
+ int extract_flags,
WIMStruct **additional_swms,
- unsigned num_additional_swms)
+ unsigned num_additional_swms,
+ wimlib_progress_func_t progress_func)
{
struct lookup_table *joined_tab, *w_tab_save;
int ret;
- DEBUG("w->filename = %s, image = %d, output_dir = %s, flags = 0x%x, "
- "num_additional_swms = %u",
- w->filename, image, output_dir, flags, num_additional_swms);
-
- if (!w || !output_dir)
+ if (!w || !target)
return WIMLIB_ERR_INVALID_PARAM;
- if ((flags & (WIMLIB_EXTRACT_FLAG_SYMLINK | WIMLIB_EXTRACT_FLAG_HARDLINK))
+ extract_flags &= WIMLIB_EXTRACT_MASK_PUBLIC;
+
+ if ((extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK | WIMLIB_EXTRACT_FLAG_HARDLINK))
== (WIMLIB_EXTRACT_FLAG_SYMLINK | WIMLIB_EXTRACT_FLAG_HARDLINK))
return WIMLIB_ERR_INVALID_PARAM;
+ if (extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
+#ifdef WITH_NTFS_3G
+ if ((extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK | WIMLIB_EXTRACT_FLAG_HARDLINK))) {
+ ERROR("Cannot specify symlink or hardlink flags when applying ");
+ ERROR("directly to a NTFS volume");
+ return WIMLIB_ERR_INVALID_PARAM;
+ }
+ if (image == WIMLIB_ALL_IMAGES) {
+ ERROR("Can only apply a single image when applying "
+ "directly to a NTFS volume");
+ return WIMLIB_ERR_INVALID_PARAM;
+ }
+#else
+ ERROR("wimlib was compiled without support for NTFS-3g, so");
+ ERROR("we cannot apply a WIM image directly to a NTFS volume");
+ return WIMLIB_ERR_UNSUPPORTED;
+#endif
+ }
+
ret = verify_swm_set(w, additional_swms, num_additional_swms);
if (ret != 0)
return ret;
w->lookup_table = joined_tab;
}
- for_lookup_table_entry(w->lookup_table, lte_free_extracted_file, NULL);
-
- if (image == WIM_ALL_IMAGES) {
- flags |= WIMLIB_EXTRACT_FLAG_MULTI_IMAGE;
- ret = extract_all_images(w, output_dir, flags);
+ if (image == WIMLIB_ALL_IMAGES) {
+ extract_flags |= WIMLIB_EXTRACT_FLAG_MULTI_IMAGE;
+ ret = extract_all_images(w, target, extract_flags,
+ progress_func);
} else {
- flags &= ~WIMLIB_EXTRACT_FLAG_MULTI_IMAGE;
- ret = extract_single_image(w, image, output_dir, flags);
+ extract_flags &= ~WIMLIB_EXTRACT_FLAG_MULTI_IMAGE;
+ ret = extract_single_image(w, image, target, extract_flags,
+ progress_func);
+ }
+
+ if (extract_flags & (WIMLIB_EXTRACT_FLAG_SYMLINK |
+ WIMLIB_EXTRACT_FLAG_HARDLINK))
+ {
+ for_lookup_table_entry(w->lookup_table,
+ lte_free_extracted_file,
+ NULL);
}
+
if (num_additional_swms) {
free_lookup_table(w->lookup_table);
w->lookup_table = w_tab_save;
}
return ret;
-
}
git://wimlib.net / wimlib / blobdiff