X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=include%2Fwimlib%2Fapply.h;h=cfddd1ed57ef8b601257de1106a5a09c70a06b50;hp=f77f9e95d3bb6dd174adc7aae4fdfa5f4c5fd2f4;hb=0e639be92660b408a20a1875eb1c1d609692999e;hpb=51829aecdac415b417ab5b8ac897014bb780de10

diff --git a/include/wimlib/apply.h b/include/wimlib/apply.h
index f77f9e95..cfddd1ed 100644
--- a/include/wimlib/apply.h
+++ b/include/wimlib/apply.h
@@ -31,6 +31,7 @@ struct wim_features {
 	unsigned long object_ids;
 	unsigned long timestamps;
 	unsigned long case_sensitive_filenames;
+	unsigned long linux_xattrs;
 };
 
 struct blob_descriptor;
@@ -72,8 +73,6 @@ struct apply_ctx {
 	unsigned long num_blobs_remaining;
 	struct list_head blob_list;
 	const struct read_blob_callbacks *saved_cbs;
-	struct blob_descriptor *cur_blob;
-	u64 cur_blob_offset;
 	struct filedes tmpfile_fd;
 	tchar *tmpfile_name;
 	unsigned int count_until_file_progress;
@@ -136,6 +135,21 @@ report_apply_error(struct apply_ctx *ctx, int error_code, const tchar *path)
 	return report_error(ctx->progfunc, ctx->progctx, error_code, path);
 }
 
+extern bool
+detect_sparse_region(const void *data, size_t size, size_t *len_ret);
+
+static inline bool
+maybe_detect_sparse_region(const void *data, size_t size, size_t *len_ret,
+			   bool enabled)
+{
+	if (!enabled) {
+		/* Force non-sparse without checking */
+		*len_ret = size;
+		return false;
+	}
+	return detect_sparse_region(data, size, len_ret);
+}
+
 #define inode_first_extraction_dentry(inode)				\
 	((inode)->i_first_extraction_alias)