mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-24 16:27:42 +01:00
175 lines
4.6 KiB
C
175 lines
4.6 KiB
C
/*
|
|
* gptsync/gptsync.h
|
|
* Common header for gptsync and showpart
|
|
*
|
|
* Copyright (c) 2006 Christoph Pfisterer
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* * Neither the name of Christoph Pfisterer nor the names of the
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _GPTSYNC_H
|
|
#define _GPTSYNC_H 1
|
|
|
|
//
|
|
// config
|
|
//
|
|
|
|
//
|
|
// platform-dependent types
|
|
//
|
|
|
|
#include <Uefi.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/DevicePathLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
|
|
#include <Protocol/BlockIo.h>
|
|
#include <Protocol/BlockIo2.h>
|
|
|
|
#define copy_guid(destguid, srcguid) (CopyMem(destguid, srcguid, 16))
|
|
#define guids_are_equal(guid1, guid2) (CompareMem(guid1, guid2, 16) == 0)
|
|
|
|
typedef CHAR16 CHARN;
|
|
#define STR(x) L##x
|
|
|
|
//
|
|
// platform-independent types
|
|
//
|
|
|
|
typedef struct _MBR_PARTITION_INFO {
|
|
UINT8 flags;
|
|
UINT8 start_chs[3];
|
|
UINT8 type;
|
|
UINT8 end_chs[3];
|
|
UINT32 start_lba;
|
|
UINT32 size;
|
|
} MBR_PARTITION_INFO;
|
|
|
|
typedef struct _MBR_PARTTYPE {
|
|
UINT8 type;
|
|
CHARN *name;
|
|
} MBR_PARTTYPE;
|
|
|
|
typedef struct _GPT_HEADER {
|
|
UINT64 signature;
|
|
UINT32 spec_revision;
|
|
UINT32 header_size;
|
|
UINT32 header_crc32;
|
|
UINT32 reserved;
|
|
UINT64 header_lba;
|
|
UINT64 alternate_header_lba;
|
|
UINT64 first_usable_lba;
|
|
UINT64 last_usable_lba;
|
|
UINT8 disk_guid[16];
|
|
UINT64 entry_lba;
|
|
UINT32 entry_count;
|
|
UINT32 entry_size;
|
|
UINT32 entry_crc32;
|
|
} GPT_HEADER;
|
|
|
|
typedef struct _GPT_ENTRY {
|
|
UINT8 type_guid[16];
|
|
UINT8 partition_guid[16];
|
|
UINT64 start_lba;
|
|
UINT64 end_lba;
|
|
UINT64 attributes;
|
|
CHAR16 name[36];
|
|
} GPT_ENTRY;
|
|
|
|
#define GPT_KIND_SYSTEM (0)
|
|
#define GPT_KIND_DATA (1)
|
|
#define GPT_KIND_BASIC_DATA (2)
|
|
#define GPT_KIND_FATAL (3)
|
|
|
|
typedef struct {
|
|
UINT8 guid[16];
|
|
UINT8 mbr_type;
|
|
CHARN *name;
|
|
UINTN kind;
|
|
} GPT_PARTTYPE;
|
|
|
|
typedef struct {
|
|
UINTN index;
|
|
UINT64 start_lba;
|
|
UINT64 end_lba;
|
|
UINTN mbr_type;
|
|
UINT8 gpt_type[16];
|
|
GPT_PARTTYPE *gpt_parttype;
|
|
BOOLEAN active;
|
|
} PARTITION_INFO;
|
|
|
|
//
|
|
// functions provided by the OS-specific module
|
|
//
|
|
|
|
UINTN read_sector(UINT64 lba, UINT8 *buffer);
|
|
UINTN write_sector(UINT64 lba, UINT8 *buffer);
|
|
UINTN input_boolean(CHARN *prompt, BOOLEAN *bool_out);
|
|
|
|
//
|
|
// vars and functions provided by the common lib module
|
|
//
|
|
|
|
extern UINT8 empty_guid[16];
|
|
|
|
extern PARTITION_INFO mbr_parts[4];
|
|
extern UINTN mbr_part_count;
|
|
extern PARTITION_INFO gpt_parts[128];
|
|
extern UINTN gpt_part_count;
|
|
|
|
extern PARTITION_INFO new_mbr_parts[4];
|
|
extern UINTN new_mbr_part_count;
|
|
|
|
extern UINT8 sector[512];
|
|
|
|
extern MBR_PARTTYPE mbr_types[];
|
|
extern GPT_PARTTYPE gpt_types[];
|
|
extern GPT_PARTTYPE gpt_dummy_type;
|
|
|
|
CHARN * mbr_parttype_name(UINT8 type);
|
|
UINTN read_mbr(VOID);
|
|
|
|
GPT_PARTTYPE * gpt_parttype(UINT8 *type_guid);
|
|
UINTN read_gpt(VOID);
|
|
|
|
UINTN detect_mbrtype_fs(UINT64 partlba, UINTN *parttype, CHARN **fsname);
|
|
|
|
//
|
|
// actual platform-independent programs
|
|
//
|
|
|
|
UINTN gptsync(VOID);
|
|
UINTN showpart(VOID);
|
|
|
|
/* EOF */
|
|
#endif
|