| 1 | /* ----------------------------------------------------------------------- * |
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| 2 | * |
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| 3 | * Copyright 1998-2008 H. Peter Anvin - All Rights Reserved |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
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| 8 | * Boston MA 02111-1307, USA; either version 2 of the License, or |
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| 9 | * (at your option) any later version; incorporated herein by reference. |
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| 10 | * |
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| 11 | * ----------------------------------------------------------------------- */ |
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| 12 | |
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| 13 | #ifndef SYSLINUX_H |
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| 14 | #define SYSLINUX_H |
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| 15 | |
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| 16 | #include <inttypes.h> |
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| 17 | #include "advconst.h" |
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| 18 | #include "setadv.h" |
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| 19 | |
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| 20 | #ifdef __CHECKER__ |
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| 21 | # define _slimg __attribute__((noderef,address_space(1))) |
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| 22 | # define _force __attribute__((force)) |
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| 23 | #else |
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| 24 | # define _slimg |
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| 25 | # define _force |
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| 26 | #endif |
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| 27 | |
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| 28 | /* The standard boot sector and ldlinux image */ |
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| 29 | extern unsigned char syslinux_bootsect[]; |
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| 30 | extern const unsigned int syslinux_bootsect_len; |
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| 31 | extern const int syslinux_bootsect_mtime; |
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| 32 | |
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| 33 | extern unsigned char _slimg syslinux_ldlinux[]; |
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| 34 | extern const unsigned int syslinux_ldlinux_len; |
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| 35 | extern const int syslinux_ldlinux_mtime; |
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| 36 | |
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| 37 | extern unsigned char _slimg syslinux_ldlinuxc32[]; |
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| 38 | extern const unsigned int syslinux_ldlinuxc32_len; |
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| 39 | |
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| 40 | #define boot_sector syslinux_bootsect |
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| 41 | #define boot_sector_len syslinux_bootsect_len |
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| 42 | #define boot_image syslinux_ldlinux |
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| 43 | #define boot_image_len syslinux_ldlinux_len |
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| 44 | |
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| 45 | extern unsigned char syslinux_mbr[]; |
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| 46 | extern const unsigned int syslinux_mbr_len; |
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| 47 | extern const int syslinux_mbr_mtime; |
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| 48 | |
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| 49 | /* Sector size assumptions... */ |
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| 50 | #define SECTOR_SHIFT 9 |
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| 51 | #define SECTOR_SIZE (1 << SECTOR_SHIFT) |
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| 52 | |
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| 53 | /* This takes a boot sector and merges in the syslinux fields */ |
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| 54 | void syslinux_make_bootsect(void *bs, int fs_type); |
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| 55 | |
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| 56 | /* Check to see that what we got was indeed an MS-DOS boot sector/superblock */ |
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| 57 | const char *syslinux_check_bootsect(const void *bs, int *fs_type); |
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| 58 | |
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| 59 | /* This patches the boot sector and ldlinux.sys based on a sector map */ |
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| 60 | typedef uint64_t sector_t; |
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| 61 | int syslinux_patch(const sector_t *sectors, int nsectors, |
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| 62 | int stupid, int raid_mode, |
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| 63 | const char *subdir, const char *subvol); |
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| 64 | |
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| 65 | #endif |
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