mirror of
https://github.com/ventoy/Ventoy.git
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139 lines
3.2 KiB
C
139 lines
3.2 KiB
C
/******************************************************************************
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* vtoycli.h
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*
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* Copyright (c) 2021, longpanda <admin@ventoy.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __VTOYCLI_H__
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#define __VTOYCLI_H__
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#define VENTOY_EFI_PART_ATTR 0xC000000000000001ULL
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#define SIZE_1MB (1024 * 1024)
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#define VENTOY_EFI_PART_SIZE (32 * SIZE_1MB)
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#define check_free(p) if (p) free(p)
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#define check_close(fd) if (fd >= 0) close(fd)
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#define VOID void
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#define CHAR char
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#define UINT64 unsigned long long
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#define UINT32 unsigned int
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#define UINT16 unsigned short
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#define CHAR16 unsigned short
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#define UINT8 unsigned char
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UINT32 VtoyCrc32(VOID *Buffer, UINT32 Length);
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#define COMPILE_ASSERT(expr) extern char __compile_assert[(expr) ? 1 : -1]
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#pragma pack(1)
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typedef struct PART_TABLE
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{
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UINT8 Active;
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UINT8 StartHead;
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UINT16 StartSector : 6;
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UINT16 StartCylinder : 10;
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UINT8 FsFlag;
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UINT8 EndHead;
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UINT16 EndSector : 6;
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UINT16 EndCylinder : 10;
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UINT32 StartSectorId;
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UINT32 SectorCount;
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}PART_TABLE;
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typedef struct MBR_HEAD
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{
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UINT8 BootCode[446];
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PART_TABLE PartTbl[4];
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UINT8 Byte55;
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UINT8 ByteAA;
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}MBR_HEAD;
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typedef struct GUID
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{
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UINT32 data1;
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UINT16 data2;
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UINT16 data3;
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UINT8 data4[8];
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}GUID;
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typedef struct VTOY_GPT_HDR
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{
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CHAR Signature[8]; /* EFI PART */
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UINT8 Version[4];
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UINT32 Length;
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UINT32 Crc;
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UINT8 Reserved1[4];
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UINT64 EfiStartLBA;
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UINT64 EfiBackupLBA;
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UINT64 PartAreaStartLBA;
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UINT64 PartAreaEndLBA;
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GUID DiskGuid;
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UINT64 PartTblStartLBA;
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UINT32 PartTblTotNum;
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UINT32 PartTblEntryLen;
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UINT32 PartTblCrc;
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UINT8 Reserved2[420];
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}VTOY_GPT_HDR;
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COMPILE_ASSERT(sizeof(VTOY_GPT_HDR) == 512);
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typedef struct VTOY_GPT_PART_TBL
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{
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GUID PartType;
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GUID PartGuid;
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UINT64 StartLBA;
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UINT64 LastLBA;
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UINT64 Attr;
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CHAR16 Name[36];
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}VTOY_GPT_PART_TBL;
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COMPILE_ASSERT(sizeof(VTOY_GPT_PART_TBL) == 128);
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typedef struct VTOY_GPT_INFO
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{
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MBR_HEAD MBR;
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VTOY_GPT_HDR Head;
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VTOY_GPT_PART_TBL PartTbl[128];
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}VTOY_GPT_INFO;
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typedef struct VTOY_BK_GPT_INFO
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{
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VTOY_GPT_PART_TBL PartTbl[128];
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VTOY_GPT_HDR Head;
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}VTOY_BK_GPT_INFO;
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COMPILE_ASSERT(sizeof(VTOY_GPT_INFO) == 512 * 34);
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COMPILE_ASSERT(sizeof(VTOY_BK_GPT_INFO) == 512 * 33);
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#pragma pack()
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UINT32 VtoyCrc32(VOID *Buffer, UINT32 Length);
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int vtoygpt_main(int argc, char **argv);
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int vtoyfat_main(int argc, char **argv);
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int partresize_main(int argc, char **argv);
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void ventoy_gen_preudo_uuid(void *uuid);
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UINT64 get_disk_size_in_byte(const char *disk);
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#endif /* __VTOYCLI_H__ */
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