Centralise code for copying uuid

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index f88eb23fd02347e77f77f104cee87dc8103e69b9..d40d18735d906e962814357c5c9ea7e897e24a95 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -319,7 +319,7 @@ extern struct superswitch {
        int (*update_super)(struct mdinfo *info, void *sbv, char *update,
                            char *devname, int verbose,
                            int uuid_set, char *homehost);
-       int (*init_super)(struct supertype *st, void **sbp, mdu_array_info_t *info, unsigned long long size, char *name, char *homehost);
+       int (*init_super)(struct supertype *st, void **sbp, mdu_array_info_t *info, unsigned long long size, char *name, char *homehost, int *uuid);
        void (*add_to_super)(void *sbv, mdu_disk_info_t *dinfo);
        int (*store_super)(struct supertype *st, int fd, void *sbv);
        int (*write_init_super)(struct supertype *st, void *sbv, mdu_disk_info_t *dinfo, char *devname);
@@ -409,7 +409,7 @@ extern int Build(char *mddev, int mdfd, int chunk, int level, int layout,
 
 extern int Create(struct supertype *st, char *mddev, int mdfd,
                  int chunk, int level, int layout, unsigned long long size, int raiddisks, int sparedisks,
-                 char *name, char *homehost,
+                 char *name, char *homehost, int *uuid,
                  int subdevs, mddev_dev_t devlist,
                  int runstop, int verbose, int force, int assume_clean,
                  char *bitmap_file, int bitmap_chunk, int write_behind, int delay);
@@ -460,6 +460,7 @@ extern void free_line(char *line);
 extern int match_oneof(char *devices, char *devname);
 extern void uuid_from_super(int uuid[4], mdp_super_t *super);
 extern int same_uuid(int a[4], int b[4], int swapuuid);
+extern void copy_uuid(void *a, int b[4], int swapuuid);
 /* extern int compare_super(mdp_super_t *first, mdp_super_t *second);*/
 extern unsigned long calc_csum(void *super, int bytes);
 extern int enough(int level, int raid_disks, int layout, int clean,