mdctl-0.6

[thirdparty/mdadm.git] / mdctl.h

diff --git a/mdctl.h b/mdctl.h
index 43087161fbd6cfbe8497a08952a8d0b460bacf3b..5aa61ce1cd80a72bfe205e1b14f3dacabbafb203 100644 (file)
--- a/mdctl.h
+++ b/mdctl.h
@@ -1,7 +1,7 @@
 /*
  * mdctl - manage Linux "md" devices aka RAID arrays.
  *
- * Copyright (C) 2001 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (C) 2001-2002 Neil Brown <neilb@cse.unsw.edu.au>
  *
  *
  *    This program is free software; you can redistribute it and/or modify
@@ -76,7 +76,8 @@ typedef struct mddev_ident_s {
        char *devices;          /* comma separated list of device
                                 * names with wild cards
                                 */
-
+       int level;              /* -10 if not set */
+       int raid_disks;         /* -1 if not set */
        char *spare_group;
        struct mddev_ident_s *next;
 } *mddev_ident_t;
@@ -84,6 +85,9 @@ typedef struct mddev_ident_s {
 /* List of device names - wildcards expanded */
 typedef struct mddev_dev_s {
        char *devname;
+       char disposition;       /* 'a' for add, 'r' for remove, 'f' for fail.
+                                * Not set for names read from .config
+                                */
        struct mddev_dev_s *next;
 } *mddev_dev_t;
 
@@ -106,29 +110,29 @@ extern char *map_dev(int major, int minor);
 extern int Manage_ro(char *devname, int fd, int readonly);
 extern int Manage_runstop(char *devname, int fd, int runstop);
 extern int Manage_subdevs(char *devname, int fd,
-                         int devcnt, char *devnames[], int devmodes[]);
+                         mddev_dev_t devlist);
 
 
 extern int Assemble(char *mddev, int mdfd,
                    mddev_ident_t ident,
                    char *conffile,
-                   int subdevs, char *subdev[],
+                   mddev_dev_t devlist,
                    int readonly, int runstop,
                    int verbose, int force);
 
 extern int Build(char *mddev, int mdfd, int chunk, int level,
                 int raiddisks,
-                int subdevs, char *subdev[]);
+                mddev_dev_t devlist);
 
 
 extern int Create(char *mddev, int mdfd,
                  int chunk, int level, int layout, int size, int raiddisks, int sparedisks,
-                 int subdevs, char *subdev[],
+                 int subdevs, mddev_dev_t devlist,
                  int runstop, int verbose, int force);
 
-extern int Detail(char *dev);
-extern int Examine(char *dev);
-extern int Monitor(int num_devs, char *devlist[],
+extern int Detail(char *dev, int brief);
+extern int Examine(mddev_dev_t devlist, int brief, char *conffile);
+extern int Monitor(mddev_dev_t devlist,
                  char *mailaddr, char *alert_cmd,
                  int period,
                  char *config);
@@ -142,3 +146,5 @@ extern int check_raid(int fd, char *name);
 
 extern mddev_ident_t conf_get_ident(char *, char*);
 extern mddev_dev_t conf_get_devs(char *);
+
+extern char *human_size(long kbytes);