mdadm-1.0.1

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index ffed293f69885e084d828cda59193962198b77d5..50860ed5acee394eeb56767798dd98c241c247bf 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -42,21 +42,36 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
 #include       <string.h>
 
 #include       <linux/kdev_t.h>
-#include       <linux/fs.h>
+/*#include     <linux/fs.h> */
+#include       <sys/mount.h>
+#include       <asm/types.h>
 #include       <sys/ioctl.h>
 #define        MD_MAJOR 9
 
-/* I seem to need this to make BLKGETSIZE64 to work... */
-#define u64 __u64
+#ifndef BLKGETSIZE64
+#define BLKGETSIZE64 _IOR(0x12,114,sizeof(__u64)) /* return device size in bytes (u64 *arg) */
+#endif
 
 
 #include       "md_u.h"
+#include       "md_p.h"
 
 #define Name "mdadm"
 
+enum mode {
+       ASSEMBLE=1,
+       BUILD,
+       CREATE,
+       MANAGE,
+       MISC,
+       MONITOR,
+};
+
 extern char short_options[];
 extern struct option long_options[];
-extern char Version[], Usage[], Help[], Help_create[], Help_build[], Help_assemble[];
+extern char Version[], Usage[], Help[],
+       Help_create[], Help_build[], Help_assemble[],
+       Help_manage[], Help_misc[], Help_monitor[], Help_config[];
 
 /* structures read from config file */
 /* List of mddevice names and identifiers
@@ -99,13 +114,27 @@ typedef struct mapping {
        int num;
 } mapping_t;
 
+
+struct mdstat_ent {
+       char            *dev;
+       int             devnum;
+       int             active;
+       char            *level;
+       char            *pattern; /* U or up, _ for down */
+       int             percent; /* -1 if no resync */
+       struct mdstat_ent *next;
+};
+
+extern struct mdstat_ent *mdstat_read(void);
+extern void free_mdstat(struct mdstat_ent *ms);
+
 #ifndef Sendmail
 #define Sendmail "/usr/lib/sendmail -t"
 #endif
 
 extern char *map_num(mapping_t *map, int num);
 extern int map_name(mapping_t *map, char *name);
-extern mapping_t r5layout[], pers[];
+extern mapping_t r5layout[], pers[], modes[];
 
 extern char *map_dev(int major, int minor);
 
@@ -134,22 +163,43 @@ extern int Create(char *mddev, int mdfd,
                  int runstop, int verbose, int force);
 
 extern int Detail(char *dev, int brief);
-extern int Examine(mddev_dev_t devlist, int brief, char *conffile);
+extern int Query(char *dev);
+extern int Examine(mddev_dev_t devlist, int brief, int scan, int SparcAdjust);
 extern int Monitor(mddev_dev_t devlist,
-                 char *mailaddr, char *alert_cmd,
-                 int period,
-                 char *config);
+                  char *mailaddr, char *alert_cmd,
+                  int period, int scan,
+                  char *config);
 
 extern int Kill(char *dev, int force);
 
 extern int md_get_version(int fd);
-extern int get_linux_version();
+extern int get_linux_version(void);
 extern int parse_uuid(char *str, int uuid[4]);
 extern int check_ext2(int fd, char *name);
 extern int check_reiser(int fd, char *name);
 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 mddev_ident_t conf_get_ident(char *conffile, char *dev);
+extern mddev_dev_t conf_get_devs(char *conffile);
+extern char *conf_get_mailaddr(char *conffile);
+extern char *conf_get_program(char *conffile);
+extern char *conf_line(FILE *file);
+extern void free_line(char *line);
+extern int match_oneof(char *devices, char *devname);
+extern int load_super(int fd, mdp_super_t *super);
+extern void uuid_from_super(int uuid[4], mdp_super_t *super);
+extern int same_uuid(int a[4], int b[4]);
+extern int compare_super(mdp_super_t *first, mdp_super_t *second);
+extern int calc_sb_csum(mdp_super_t *super);
+extern int store_super(int fd, mdp_super_t *super);
+extern int enough(int level, int raid_disks, int avail_disks);
+extern int ask(char *mesg);
+
 
 extern char *human_size(long long bytes);
+char *human_size_brief(long long bytes);
+
+extern void put_md_name(char *name);
+extern char *get_md_name(int dev);
+
+extern char DefaultConfFile[];