Redhat 6.2 seems to require sys/time.h as well as time.h

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index d42e853c03fb2c2e5acd71ef1f5b3b93eefaf969..4ad4d47dcf8375c1a5206ae5e0e3b65dd43fa10c 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -37,6 +37,7 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
 #include       <sys/stat.h>
 #include       <stdlib.h>
 #include       <time.h>
+#include       <sys/time.h>
 #include       <getopt.h>
 #include       <fcntl.h>
 #include       <stdio.h>
@@ -61,16 +62,19 @@ char *strncpy(char *dest, const char *src, size_t n) __THROW;
 #define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size in bytes (u64 *arg) */
 #endif
 
+#define DEFAULT_BITMAP_CHUNK 4096
+#define DEFAULT_BITMAP_DELAY 5
 
 #include       "md_u.h"
 #include       "md_p.h"
+#include       "bitmap.h"
 
 /* general information that might be extracted from a superblock */
 struct mdinfo {
        mdu_array_info_t        array;
        mdu_disk_info_t         disk;
        __u64                   events;
-       unsigned int            uuid[4];
+       int                     uuid[4];
 };
 
 #define Name "mdadm"
@@ -106,7 +110,7 @@ typedef struct mddev_ident_s {
        char    *devname;
        
        int     uuid_set;
-       __u32   uuid[4];
+       int     uuid[4];
 
        unsigned int super_minor;
 
@@ -119,6 +123,7 @@ typedef struct mddev_ident_s {
        struct supertype *st;
        int     autof;          /* 1 for normal, 2 for partitioned */
        char    *spare_group;
+       int     bitmap_fd;
 
        struct mddev_ident_s *next;
 } *mddev_ident_t;
@@ -173,33 +178,51 @@ extern struct superswitch {
        void (*getinfo_super)(struct mdinfo *info, void *sbv);
        int (*update_super)(struct mdinfo *info, void *sbv, char *update, char *devname, int verbose);
        __u64 (*event_super)(void *sbv);
-       int (*init_super)(void **sbp, mdu_array_info_t *info);
+       int (*init_super)(struct supertype *st, void **sbp, mdu_array_info_t *info);
        void (*add_to_super)(void *sbv, mdu_disk_info_t *dinfo);
-       int (*store_super)(int fd, void *sbv);
+       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);
        int (*compare_super)(void **firstp, void *secondv);
        int (*load_super)(struct supertype *st, int fd, void **sbp, char *devname);
        struct supertype * (*match_metadata_desc)(char *arg);
        __u64 (*avail_size)(__u64 size);
+       int (*add_internal_bitmap)(void *sbv, int chunk, int delay, unsigned long long size);
+       void (*locate_bitmap)(struct supertype *st, int fd);
+       int (*write_bitmap)(struct supertype *st, int fd, void *sbv);
        int major;
 } super0, super1, *superlist[];
 
 struct supertype {
        struct superswitch *ss;
        int minor_version;
+       int max_devs;
 };
 
 extern struct supertype *super_by_version(int vers, int minor);
 extern struct supertype *guess_super(int fd);
 
+#ifdef UCLIBC
+  struct FTW {};
+# define FTW_PHYS 1
+#else
+# define  __USE_XOPEN_EXTENDED
+# include <ftw.h>
+# ifdef __dietlibc__
+#  define FTW_PHYS 1
+# endif
+#endif
+
+extern int add_dev(const char *name, const struct stat *stb, int flag, struct FTW *s);
+
 
 extern int Manage_ro(char *devname, int fd, int readonly);
-extern int Manage_runstop(char *devname, int fd, int runstop);
+extern int Manage_runstop(char *devname, int fd, int runstop, int quiet);
 extern int Manage_resize(char *devname, int fd, long long size, int raid_disks);
 extern int Manage_reconfig(char *devname, int fd, int layout);
 extern int Manage_subdevs(char *devname, int fd,
                          mddev_dev_t devlist);
 extern int Grow_Add_device(char *devname, int fd, char *newdev);
+extern int Grow_addbitmap(char *devname, int fd, char *file, int chunk, int delay);
 
 
 extern int Assemble(struct supertype *st, char *mddev, int mdfd,
@@ -212,13 +235,15 @@ extern int Assemble(struct supertype *st, char *mddev, int mdfd,
 
 extern int Build(char *mddev, int mdfd, int chunk, int level, int layout,
                 int raiddisks,
-                mddev_dev_t devlist, int assume_clean);
+                mddev_dev_t devlist, int assume_clean,
+                char *bitmap_file, int bitmap_chunk, int delay);
 
 
 extern int Create(struct supertype *st, char *mddev, int mdfd,
                  int chunk, int level, int layout, unsigned long size, int raiddisks, int sparedisks,
                  int subdevs, mddev_dev_t devlist,
-                 int runstop, int verbose, int force);
+                 int runstop, int verbose, int force,
+                 char *bitmap_file, int bitmap_chunk, int delay);
 
 extern int Detail(char *dev, int brief, int test);
 extern int Query(char *dev);
@@ -231,6 +256,11 @@ extern int Monitor(mddev_dev_t devlist,
 
 extern int Kill(char *dev, int force);
 
+extern int CreateBitmap(char *filename, int force, char uuid[16],
+                       unsigned long chunksize, unsigned long daemon_sleep,
+                       unsigned long long array_size);
+extern int ExamineBitmap(char *filename, int brief, struct supertype *st);
+
 extern int md_get_version(int fd);
 extern int get_linux_version(void);
 extern int parse_uuid(char *str, int uuid[4]);
@@ -254,7 +284,6 @@ 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 unsigned long calc_csum(void *super, int bytes);
-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);
 
@@ -293,3 +322,14 @@ extern int open_mddev(char *dev, int autof);
 
 #define        ModeMask        0x1f
 #define        ModeShift       5
+
+
+#ifdef __TINYC__
+#undef minor
+#undef major
+#undef makedev
+#define minor(x) ((x)&0xff)
+#define major(x) (((x)>>8)&0xff)
+#define makedev(M,m) (((M)<<8) | (m))
+#endif
+