#include "wimlib/encoding.h"
#include "wimlib/error.h"
#include "wimlib/metadata.h"
+#include "wimlib/object_id.h"
#include "wimlib/paths.h"
#include "wimlib/pattern.h"
#include "wimlib/reparse.h"
* [PrepopulateList]. */
unsigned long num_system_compression_exclusions;
+ /* Number of files for which we couldn't set the object ID. */
+ unsigned long num_object_id_failures;
+
/* The Windows build number of the image being applied, or 0 if unknown.
*/
u64 windows_build_number;
if (short_names_supported)
supported_features->short_names = 1;
+ if (vol_flags & FILE_SUPPORTS_OBJECT_IDS)
+ supported_features->object_ids = 1;
+
supported_features->timestamps = 1;
/* Note: Windows does not support case sensitive filenames! At least
FILE_ATTRIBUTE_SPARSE_FILE | \
FILE_ATTRIBUTE_COMPRESSED)
+static void
+set_object_id(HANDLE h, const struct wim_inode *inode,
+ struct win32_apply_ctx *ctx)
+{
+ const void *object_id;
+ u32 len;
+ NTSTATUS status;
+
+ if (!ctx->common.supported_features.object_ids)
+ return;
+
+ object_id = inode_get_object_id(inode, &len);
+ if (likely(object_id == NULL)) /* No object ID? */
+ return;
+
+ status = winnt_fsctl(h, FSCTL_SET_OBJECT_ID,
+ object_id, len, NULL, 0, NULL);
+ if (NT_SUCCESS(status))
+ return;
+
+ /* Object IDs must be unique within the filesystem. A duplicate might
+ * occur if an image containing object IDs is applied twice to the same
+ * filesystem. Arguably, the user should be warned in this case; but
+ * the reality seems to be that nothing important cares about object IDs
+ * except the Distributed Link Tracking Service... so for now these
+ * failures are just ignored. */
+ if (status == STATUS_DUPLICATE_NAME ||
+ status == STATUS_OBJECT_NAME_COLLISION)
+ return;
+
+ ctx->num_object_id_failures++;
+ if (ctx->num_object_id_failures < 10) {
+ winnt_warning(status, L"Can't set object ID on \"%ls\"",
+ current_path(ctx));
+ } else if (ctx->num_object_id_failures == 10) {
+ WARNING("Suppressing further warnings about failure to set "
+ "object IDs.");
+ }
+}
+
/* Set the security descriptor @desc, of @desc_size bytes, on the file with open
* handle @h. */
static NTSTATUS
FILE_BASIC_INFORMATION info;
NTSTATUS status;
- /* Set security descriptor if present and not in NO_ACLS mode */
+ /* Set the file's object ID if present and object IDs are supported by
+ * the filesystem. */
+ set_object_id(h, inode, ctx);
+
+ /* Set the file's security descriptor if present and we're not in
+ * NO_ACLS mode */
if (inode_has_security_descriptor(inode) &&
!(ctx->common.extract_flags & WIMLIB_EXTRACT_FLAG_NO_ACLS))
{