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-rw-r--r--lib/libdisk/libdisk.h368
1 files changed, 0 insertions, 368 deletions
diff --git a/lib/libdisk/libdisk.h b/lib/libdisk/libdisk.h
deleted file mode 100644
index a302c645b4d1..000000000000
--- a/lib/libdisk/libdisk.h
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
-* ----------------------------------------------------------------------------
-* "THE BEER-WARE LICENSE" (Revision 42):
-* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
-* can do whatever you want with this stuff. If we meet some day, and you think
-* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
-* ----------------------------------------------------------------------------
-*
-* $FreeBSD$
-*
-*/
-
-#ifndef _LIBDISK_H_
-#define _LIBDISK_H_
-
-/* #define DEBUG 1 */
-/* You can define a particular architecture here if you are debugging. */
-/* #define P_DEBUG p_sparc64 */
-
-#define MAX_NO_DISKS 32
-/* Max # of disks Disk_Names() will return */
-
-#define MAX_SEC_SIZE 2048 /* maximum sector size that is supported */
-#define MIN_SEC_SIZE 512 /* the sector size to end sensing at */
-
-enum platform {
- p_any, /* for debugging ! */
- p_alpha,
- p_i386,
- p_pc98,
- p_sparc64,
- p_ia64,
- p_ppc,
- p_amd64,
- p_arm,
- p_mips
-};
-extern const enum platform platform;
-
-typedef enum {
- whole,
- unknown,
-
- sun,
- pc98,
- mbr,
- gpt,
-
- efi,
- fat,
- freebsd,
- extended,
- part,
- spare,
- unused,
-
- apple
-} chunk_e;
-
-__BEGIN_DECLS
-#ifndef __ia64__
-struct disk {
- char *name;
- u_long bios_cyl;
- u_long bios_hd;
- u_long bios_sect;
-#ifdef PC98
- u_char *bootipl;
- size_t bootipl_size;
- u_char *bootmenu;
- size_t bootmenu_size;
-#else
- u_char *bootmgr;
- size_t bootmgr_size;
-#endif
- u_char *boot1;
-#if defined(__i386__) || defined(__amd64__) /* the i386 needs extra help... */
- u_char *boot2;
-#endif
- struct chunk *chunks;
- u_long sector_size; /* media sector size, a power of 2 */
-};
-#else /* !__ia64__ */
-struct disk {
- char *name;
- struct chunk *chunks;
- u_long media_size;
- u_long sector_size;
- u_long lba_start;
- u_long lba_end;
- u_int gpt_size; /* Number of entries */
-};
-#endif
-
-struct chunk {
- struct chunk *next;
- struct chunk *part;
- struct disk *disk;
- daddr_t offset;
- daddr_t size;
- daddr_t end;
- char *sname; /* PC98 field */
- char *name;
- char *oname;
- /* Used during Fixup_Names() to avoid renaming more than
- * absolutely needed.
- */
- chunk_e type;
- int subtype;
- u_long flags;
- void (*private_free)(void*);
- void *(*private_clone)(void*);
- void *private_data;
- /* For data private to the application, and the management
- * thereof. If the functions are not provided, no storage
- * management is done, Cloning will just copy the pointer
- * and freeing will just forget it.
- */
-};
-
-/*
- * flags:
- *
- * ALIGN - This chunk should be aligned
- * IS_ROOT - This 'part' is a rootfs, allocate 'a'
- * ACTIVE - This is the active slice in the MBR
- * FORCE_ALL - Force a dedicated disk for FreeBSD, bypassing
- * all BIOS geometry considerations
- * AUTO_SIZE - This chunk was auto-sized and can fill-out a
- * following chunk if the following chunk is deleted.
- * NEWFS - newfs pending, used to enable auto-resizing on
- * delete (along with AUTO_SIZE).
- */
-
-#define CHUNK_ALIGN 0x0008
-#define CHUNK_IS_ROOT 0x0010
-#define CHUNK_ACTIVE 0x0020
-#define CHUNK_FORCE_ALL 0x0040
-#define CHUNK_AUTO_SIZE 0x0080
-#define CHUNK_NEWFS 0x0100
-#define CHUNK_HAS_INDEX 0x0200
-#define CHUNK_ITOF(i) ((i & 0xFFFF) << 16)
-#define CHUNK_FTOI(f) ((f >> 16) & 0xFFFF)
-
-#define DELCHUNK_NORMAL 0x0000
-#define DELCHUNK_RECOVER 0x0001
-
-const char *chunk_name(chunk_e);
-
-const char *
-slice_type_name(int, int);
-/* "chunk_n" for subtypes too */
-
-struct disk *
-Open_Disk(const char *);
-/* Will open the named disk, and return populated tree. */
-
-void
-Free_Disk(struct disk *);
-/* Free a tree made with Open_Disk() or Clone_Disk() */
-
-void
-Debug_Disk(struct disk *);
-/* Print the content of the tree to stdout */
-
-void
-Set_Bios_Geom(struct disk *, u_long, u_long, u_long);
-/* Set the geometry the bios uses. */
-
-void
-Sanitize_Bios_Geom(struct disk *);
-/* Set the bios geometry to something sane */
-
-int
-Insert_Chunk(struct chunk *, daddr_t, daddr_t, const char *, chunk_e, int,
- u_long, const char *);
-
-int
-Delete_Chunk2(struct disk *, struct chunk *, int);
-/* Free a chunk of disk_space modified by the passed flags. */
-
-int
-Delete_Chunk(struct disk *, struct chunk *);
-/* Free a chunk of disk_space */
-
-void
-Collapse_Disk(struct disk *);
-/* Experimental, do not use. */
-
-int
-Collapse_Chunk(struct disk *, struct chunk *);
-/* Experimental, do not use. */
-
-int
-Create_Chunk(struct disk *, daddr_t, daddr_t, chunk_e, int, u_long, const char *);
-/* Create a chunk with the specified paramters */
-
-void
-All_FreeBSD(struct disk *, int);
-/*
- * Make one FreeBSD chunk covering the entire disk;
- * if force_all is set, bypass all BIOS geometry
- * considerations.
- */
-
-char *
-CheckRules(const struct disk *);
-/* Return char* to warnings about broken design rules in this disklayout */
-
-char **
-Disk_Names(void);
-/*
- * Return char** with all disk's names (wd0, wd1 ...). You must free
- * each pointer, as well as the array by hand
- */
-
-#ifdef PC98
-void
-Set_Boot_Mgr(struct disk *, const u_char *, const size_t, const u_char *,
- const size_t);
-#else
-void
-Set_Boot_Mgr(struct disk *, const u_char *, const size_t);
-#endif
-/*
- * Use this boot-manager on this disk. Gets written when Write_Disk()
- * is called
- */
-
-int
-Set_Boot_Blocks(struct disk *, const u_char *, const u_char *);
-/*
- * Use these boot-blocks on this disk. Gets written when Write_Disk()
- * is called. Returns nonzero upon failure.
- */
-
-int
-Write_Disk(const struct disk *);
-/* Write all the MBRs, disklabels, bootblocks and boot managers */
-
-daddr_t
-Next_Cyl_Aligned(const struct disk *, daddr_t);
-/* Round offset up to next cylinder according to the bios-geometry */
-
-daddr_t
-Prev_Cyl_Aligned(const struct disk *, daddr_t);
-/* Round offset down to previous cylinder according to the bios-geometry */
-
-int
-Track_Aligned(const struct disk *, daddr_t);
-/* Check if offset is aligned on a track according to the bios geometry */
-
-daddr_t
-Next_Track_Aligned(const struct disk *, daddr_t);
-/* Round offset up to next track according to the bios-geometry */
-
-daddr_t
-Prev_Track_Aligned(const struct disk *, daddr_t);
-/* Check if offset is aligned on a track according to the bios geometry */
-
-struct chunk *
-Create_Chunk_DWIM(struct disk *, struct chunk *, daddr_t, chunk_e, int,
- u_long);
-/*
- * This one creates a partition inside the given parent of the given
- * size, and returns a pointer to it. The first unused chunk big
- * enough is used.
- */
-
-char *
-ShowChunkFlags(struct chunk *);
-/* Return string to show flags. */
-
-/*
- * Implementation details >>> DO NOT USE <<<
- */
-
-struct disklabel;
-
-void Fill_Disklabel(struct disklabel *, const struct disk *,
- const struct chunk *);
-void Debug_Chunk(struct chunk *);
-struct chunk *New_Chunk(void);
-void Free_Chunk(struct chunk *);
-struct chunk *Clone_Chunk(const struct chunk *);
-int Add_Chunk(struct disk *, daddr_t, daddr_t, const char *, chunk_e, int,
- u_long, const char *);
-void *read_block(int, daddr_t, u_long);
-int write_block(int, daddr_t, const void *, u_long);
-struct disklabel *read_disklabel(int, daddr_t, u_long);
-struct disk *Int_Open_Disk(const char *, char *);
-int Fixup_Names(struct disk *);
-int MakeDevChunk(const struct chunk *, const char *);
-__END_DECLS
-
-/* TODO
- *
- * Need an error string mechanism from the functions instead of warn()
- *
- * Make sure only FreeBSD start at offset==0
- *
- * Collapse must align.
- *
- * Make Write_Disk(struct disk*)
- *
- * Consider booting from OnTrack'ed disks.
- *
- * Get Bios-geom, ST506 & OnTrack from driver (or otherwise)
- *
- * Make Create_DWIM().
- *
- * Make Is_Unchanged(struct disk *d1, struct chunk *c1)
- *
- * don't rename slices unless we have to
- *
- *Sample output from tst01:
- *
- * Debug_Disk(wd0) flags=0 bios_geom=0/0/0
- * >> 0x3d040 0 1411200 1411199 wd0 0 whole 0 0
- * >>>> 0x3d080 0 960120 960119 wd0s1 3 freebsd 0 8
- * >>>>>> 0x3d100 0 40960 40959 wd0s1a 5 part 0 0
- * >>>>>> 0x3d180 40960 131072 172031 wd0s1b 5 part 0 0
- * >>>>>> 0x3d1c0 172032 409600 581631 wd0s1e 5 part 0 0
- * >>>>>> 0x3d200 581632 378488 960119 wd0s1f 5 part 0 0
- * >>>> 0x3d140 960120 5670 965789 wd0s2 4 extended 0 8
- * >>>>>> 0x3d2c0 960120 63 960182 - 6 unused 0 0
- * >>>>>> 0x3d0c0 960183 5607 965789 wd0s5 2 fat 0 8
- * >>>> 0x3d280 965790 1890 967679 wd0s3 1 foo -2 8
- * >>>> 0x3d300 967680 443520 1411199 wd0s4 3 freebsd 0 8
- * >>>>>> 0x3d340 967680 443520 1411199 wd0s4a 5 part 0 0
- *
- * ^ ^ ^ ^ ^ ^ ^ ^ ^ ^
- * level chunkptr start size end name type subtype flags
- *
- * Underlying data structure:
- *
- * Legend:
- * <struct chunk> --> part
- * |
- * v next
- *
- * <wd0> --> <wd0s1> --> <wd0s1a>
- * | |
- * | v
- * | <wd0s1b>
- * | |
- * | v
- * | <wd0s1e>
- * | |
- * | v
- * | <wd0s1f>
- * |
- * v
- * <wd0s2> --> <unused>
- * | |
- * | v
- * | <wd0s5>
- * |
- * v
- * <wd0s3>
- * |
- * v
- * <wd0s4> --> <wd0s4a>
- *
- *
- */
-
-#endif /* _LIBDISK_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 23:04:07 +0000