vbatts/grub
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2008-02-09 Robert Millan <rmh@aybabtu.com>

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* disk/lvm.c [GRUB_UTIL] (grub_lvm_memberlist): New function.  Construct
        and return a grub_diskmemberlist_t composed of LVM physical volumes.
        [GRUB_UTIL] (grub_lvm_dev): Add `memberlist' member.

        * disk/raid.c [GRUB_UTIL] (grub_raid_memberlist): New function.  Construct
        and return a grub_diskmemberlist_t composed of physical array members.
        [GRUB_UTIL] (grub_raid_dev): Add `memberlist' member.

        * include/grub/disk.h [GRUB_UTIL] (grub_disk_memberlist): New struct
        prototype.
        [GRUB_UTIL] (struct grub_disk_dev): Add `memberlist' function pointer.
        [GRUB_UTIL] (struct grub_disk_memberlist): New struct declaration.
        [GRUB_UTIL] (grub_disk_memberlist_t): New typedef.

        * util/grub-probe.c (probe): Move partmap probing code from here ...
        (probe_partmap): ... to here.
        (probe): Use probe_partmap() once for the disk we're probing, and
        additionally, when such disk contains a memberlist() struct member,
        once for each disk that is contained in the structure returned by
        memberlist().
This commit is contained in:
robertmh 2008-02-09 10:49:29 +00:00
parent 91a4bf68ff
commit b92f0c1843
5 changed files with 123 additions and 15 deletions
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16
include/grub/disk.h
View file

@ -40,6 +40,9 @@ enum grub_disk_dev_id
};
struct grub_disk;
#ifdef GRUB_UTIL
struct grub_disk_memberlist;
#endif
/* Disk device. */
struct grub_disk_dev
@ -67,6 +70,10 @@ struct grub_disk_dev
grub_err_t (*write) (struct grub_disk *disk, grub_disk_addr_t sector,
grub_size_t size, const char *buf);
#ifdef GRUB_UTIL
struct grub_disk_memberlist *(*memberlist) (struct grub_disk *disk);
#endif
/* The next disk device. */
struct grub_disk_dev *next;
};
@ -105,6 +112,15 @@ struct grub_disk
};
typedef struct grub_disk *grub_disk_t;
#ifdef GRUB_UTIL
struct grub_disk_memberlist
{
grub_disk_t disk;
struct grub_disk_memberlist *next;
};
typedef struct grub_disk_memberlist *grub_disk_memberlist_t;
#endif
/* The sector size. */
#define GRUB_DISK_SECTOR_SIZE 0x200
#define GRUB_DISK_SECTOR_BITS 9