/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
- * Copyright (C) 2001-2006 Neil Brown <neilb@suse.de>
+ * Copyright (C) 2001-2009 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Neil Brown
- * Email: <neilb@cse.unsw.edu.au>
- * Paper: Neil Brown
- * School of Computer Science and Engineering
- * The University of New South Wales
- * Sydney, 2052
- * Australia
+ * Email: <neilb@suse.de>
*/
#define _GNU_SOURCE
unsigned long long component_size; /* same as array.size, except in
* sectors and up to 64bits.
*/
+ unsigned long long custom_array_size; /* size for non-default sized
+ * arrays (in sectors)
+ */
int reshape_active;
unsigned long long reshape_progress;
unsigned long long resync_start;
int cache_size; /* size of raid456 stripe cache*/
int mismatch_cnt;
char text_version[50];
+ void *update_private; /* for passing metadata-format
+ * specific update data
+ * between successive calls to
+ * update_super()
+ */
int container_member; /* for assembling external-metatdata arrays
* This is to be used internally by metadata
char *name, char *val, int size);
extern int sysfs_set_safemode(struct mdinfo *sra, unsigned long ms);
extern int sysfs_set_array(struct mdinfo *info, int vers);
-extern int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd);
+extern int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd,
+ int in_sync);
extern int sysfs_disk_to_scsi_id(int fd, __u32 *id);
extern int sysfs_unique_holder(int devnum, long rdev);
extern int load_sys(char *path, char *buf);
* device. ->load_super has been called.
*/
void (*examine_super)(struct supertype *st, char *homehost);
- void (*brief_examine_super)(struct supertype *st);
+ void (*brief_examine_super)(struct supertype *st, int verbose);
+ void (*brief_examine_subarrays)(struct supertype *st, int verbose);
void (*export_examine_super)(struct supertype *st);
/* Used to report details of an active array.
extern int get_dev_size(int fd, char *dname, unsigned long long *sizep);
extern void get_one_disk(int mdfd, mdu_array_info_t *ainf,
mdu_disk_info_t *disk);
-void wait_for(char *dev);
+void wait_for(char *dev, int fd);
#if __GNUC__ < 3
struct stat64;
mddev_ident_t ident,
mddev_dev_t devlist, char *backup_file,
int readonly, int runstop,
- char *update, char *homehost,
+ char *update, char *homehost, int require_homehost,
int verbose, int force);
extern int Build(char *mddev, int chunk, int level, int layout,
int raiddisks, mddev_dev_t devlist, int assume_clean,
char *bitmap_file, int bitmap_chunk, int write_behind,
- int delay, int verbose, int autof);
+ int delay, int verbose, int autof, unsigned long long size);
extern int Create(struct supertype *st, char *mddev,
extern int WaitClean(char *dev, int verbose);
extern int Incremental(char *devname, int verbose, int runstop,
- struct supertype *st, char *homehost, int autof);
+ struct supertype *st, char *homehost, int require_homehost,
+ int autof);
extern int Incremental_container(struct supertype *st, char *devname,
int verbose, int runstop, int autof,
int trustworthy);
extern mddev_ident_t conf_get_ident(char *dev);
extern mddev_dev_t conf_get_devs(void);
extern int conf_test_dev(char *devname);
+extern int conf_test_metadata(const char *version);
extern struct createinfo *conf_get_create_info(void);
extern void set_conffile(char *file);
extern char *conf_get_mailaddr(void);
extern char *conf_get_mailfrom(void);
extern char *conf_get_program(void);
-extern char *conf_get_homehost(void);
+extern char *conf_get_homehost(int *require_homehostp);
extern char *conf_line(FILE *file);
extern char *conf_word(FILE *file, int allow_key);
+extern int conf_name_is_free(char *name);
+extern int devname_matches(char *name, char *match);
+extern struct mddev_ident_s *conf_match(struct mdinfo *info, struct supertype *st);
+
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 const int uuid_match_any[4];
extern int same_uuid(int a[4], int b[4], int swapuuid);
extern void copy_uuid(void *a, int b[4], int swapuuid);
+extern char *__fname_from_uuid(int id[4], int swap, char *buf, char sep);
extern char *fname_from_uuid(struct supertype *st,
struct mdinfo *info, char *buf, char sep);
extern unsigned long calc_csum(void *super, int bytes);
extern int mdmon_running(int devnum);
extern int signal_mdmon(int devnum);
extern int check_env(char *name);
+extern __u32 random32(void);
extern int start_mdmon(int devnum);
extern char *devnum2devname(int num);