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add GPT support

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This commit is contained in:
longpanda 2020-07-04 22:29:54 +08:00
parent 1d034f0a24
commit 9ecbff9ce6
16 changed files with 853 additions and 110 deletions
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BIN
INSTALL/Ventoy2Disk.exe
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58
INSTALL/tool/VentoyWorker.sh
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@ -12,6 +12,7 @@ print_usage() {
echo ' OPTION: (optional)'
echo ' -r SIZE_MB preserve some space at the bottom of the disk (only for install)'
echo ' -s enable secure boot support (default is disabled)'
echo ' -g use GPT partition style, default is MBR (only for install)'
echo ''
}
@ -27,6 +28,8 @@ while [ -n "$1" ]; do
MODE="update"
elif [ "$1" = "-s" ]; then
SECUREBOOT="YES"
elif [ "$1" = "-g" ]; then
VTGPT="YES"
elif [ "$1" = "-r" ]; then
RESERVE_SPACE="YES"
shift
@ -110,13 +113,22 @@ fi
if [ "$MODE" = "install" ]; then
vtdebug "install ventoy ..."
if parted -v > /dev/null 2>&1; then
PARTTOOL='parted'
elif fdisk -v >/dev/null 2>&1; then
PARTTOOL='fdisk'
if [ -n "$VTGPT" ]; then
if parted -v > /dev/null 2>&1; then
PARTTOOL='parted'
else
vterr "parted is not found in the sysstem, Ventoy can't create new partition."
exit 1
fi
else
vterr "Both parted and fdisk are not found in the sysstem, Ventoy can't create new partition."
exit 1
if parted -v > /dev/null 2>&1; then
PARTTOOL='parted'
elif fdisk -v >/dev/null 2>&1; then
PARTTOOL='fdisk'
else
vterr "Both parted and fdisk are not found in the sysstem, Ventoy can't create new partition."
exit 1
fi
fi
version=$(get_disk_ventoy_version $DISK)
@ -148,11 +160,15 @@ if [ "$MODE" = "install" ]; then
fi
fi
#Print disk info
echo "Disk : $DISK"
parted -s $DISK p 2>&1 | grep Model
echo "Size : $disk_size_gb GB"
echo "Size : $disk_size_gb GB"
if [ -n "$VTGPT" ]; then
echo "Style: GPT"
else
echo "Style: MBR"
fi
echo ''
if [ -n "$RESERVE_SPACE" ]; then
@ -192,7 +208,13 @@ if [ "$MODE" = "install" ]; then
exit 1
fi
format_ventoy_disk $RESERVE_SIZE_MB $DISK $PARTTOOL
if [ -n "$VTGPT" ]; then
vtdebug "format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL
else
vtdebug "format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL
fi
# format part1
if ventoy_is_linux64; then
@ -216,8 +238,17 @@ if [ "$MODE" = "install" ]; then
chmod +x ./tool/vtoy_gen_uuid
vtinfo "writing data to disk ..."
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=446
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
if [ -n "$VTGPT" ]; then
echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
else
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
fi
./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
#disk uuid
@ -307,8 +338,11 @@ else
echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
fi
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
sync

108
INSTALL/tool/ventoy_lib.sh
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@ -103,7 +103,7 @@ get_ventoy_version_from_cfg() {
}
is_disk_contains_ventoy() {
DISK=$1
DISK=$1
PART1=$(get_disk_part_name $1 1)
PART2=$(get_disk_part_name $1 2)
@ -126,11 +126,15 @@ is_disk_contains_ventoy() {
return
fi
PART1_TYPE=$(dd if=$DISK bs=1 count=1 skip=450 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
PART2_TYPE=$(dd if=$DISK bs=1 count=1 skip=466 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
if [ "$PART2_TYPE" != "EF" ]; then
vtdebug "part2 type is $PART2_TYPE not EF"
ventoy_false
return
if [ "$PART1_TYPE" != "EE" ]; then
if [ "$PART2_TYPE" != "EF" ]; then
vtdebug "part2 type is $PART2_TYPE not EF"
ventoy_false
return
fi
fi
# PART1_TYPE=$(dd if=$DISK bs=1 count=1 skip=450 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
@ -185,7 +189,7 @@ get_disk_ventoy_version() {
ventoy_false
}
format_ventoy_disk() {
format_ventoy_disk_mbr() {
reserve_mb=$1
DISK=$2
PARTTOOL=$3
@ -218,7 +222,7 @@ format_ventoy_disk() {
fi
echo ""
echo "Create partitions on $DISK by $PARTTOOL ..."
echo "Create partitions on $DISK by $PARTTOOL in MBR style ..."
if [ "$PARTTOOL" = "parted" ]; then
vtdebug "format disk by parted ..."
@ -300,5 +304,95 @@ EOF
}
format_ventoy_disk_gpt() {
reserve_mb=$1
DISK=$2
PARTTOOL=$3
PART1=$(get_disk_part_name $DISK 1)
PART2=$(get_disk_part_name $DISK 2)
sector_num=$(cat /sys/block/${DISK#/dev/}/size)
part1_start_sector=2048
if [ $reserve_mb -gt 0 ]; then
reserve_sector_num=$(expr $reserve_mb \* 2048 + 33)
part1_end_sector=$(expr $sector_num - $reserve_sector_num - $VENTOY_SECTOR_NUM - 1)
else
part1_end_sector=$(expr $sector_num - $VENTOY_SECTOR_NUM - 34)
fi
part2_start_sector=$(expr $part1_end_sector + 1)
part2_end_sector=$(expr $part2_start_sector + $VENTOY_SECTOR_NUM - 1)
export part2_start_sector
vtdebug "part1_start_sector=$part1_start_sector part1_end_sector=$part1_end_sector"
vtdebug "part2_start_sector=$part2_start_sector part2_end_sector=$part2_end_sector"
if [ -e $PART2 ]; then
echo "delete $PART2"
rm -f $PART2
fi
echo ""
echo "Create partitions on $DISK by $PARTTOOL in GPT style ..."
vtdebug "format disk by parted ..."
parted -a none --script $DISK \
mklabel gpt \
unit s \
mkpart Ventoy ntfs $part1_start_sector $part1_end_sector \
mkpart VTOYEFI fat16 $part2_start_sector $part2_end_sector \
set 2 boot on \
set 2 esp on \
set 2 hidden on \
quit
sync
udevadm trigger >/dev/null 2>&1
partprobe >/dev/null 2>&1
sleep 3
echo "Done"
echo 'mkfs on disk partitions ...'
for i in 1 2 3 4 5 6 7; do
if [ -b $PART2 ]; then
break
else
echo "wait $PART2 ..."
sleep 1
fi
done
if ! [ -b $PART2 ]; then
MajorMinor=$(sed "s/:/ /" /sys/class/block/${PART2#/dev/}/dev)
echo "mknod -m 0660 $PART2 b $MajorMinor ..."
mknod -m 0660 $PART2 b $MajorMinor
if ! [ -b $PART1 ]; then
MajorMinor=$(sed "s/:/ /" /sys/class/block/${PART1#/dev/}/dev)
echo "mknod -m 0660 $PART1 b $MajorMinor ..."
mknod -m 0660 $PART1 b $MajorMinor
fi
fi
echo "create efi fat fs $PART2 ..."
for i in 0 1 2 3 4 5 6 7 8 9; do
if mkfs.vfat -F 16 -n VTOYEFI $PART2; then
echo 'success'
break
else
echo "$? retry ..."
sleep 2
fi
done
}

2
INSTALL/ventoy_pack.sh
View File

@ -31,7 +31,7 @@ while ! grep -q 524288 /sys/block/${LOOP#/dev/}/size 2>/dev/null; do
sleep 1
done
format_ventoy_disk 0 $LOOP fdisk
format_ventoy_disk_mbr 0 $LOOP fdisk
$GRUB_DIR/sbin/grub-bios-setup --skip-fs-probe --directory="./grub/i386-pc" $LOOP

BIN
LANGUAGES/languages.ini
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19
Ventoy2Disk/Ventoy2Disk/Language.h
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@ -60,6 +60,9 @@ typedef enum STR_ID
STR_MENU_CLEAR, //26
STR_CLEAR_SUCCESS, //27
STR_CLEAR_FAILED, //28
STR_MENU_PART_STYLE, //29
STR_DISK_2TB_MBR_ERROR,//30
STR_ID_MAX
}STR_ID;
@ -69,6 +72,22 @@ extern BOOL g_SecureBoot;
#define VTOY_MENU_SECURE_BOOT 0xA000
#define VTOY_MENU_PART_CFG 0xA001
#define VTOY_MENU_CLEAN 0xA002
#define VTOY_MENU_PART_STYLE 0xA003
#define VTOY_MENU_PART_MBR 0xA004
#define VTOY_MENU_PART_GPT 0xA005
typedef enum OPT_SUBMENU
{
OPT_SUBMENU_SECURE_BOOT = 0,
OPT_SUBMENU_PART_STYLE,
OPT_SUBMENU_PART_CFG,
OPT_SUBMENU_CLEAR,
OPT_SUBMENU_MAX
}OPT_SUBMENU;
#define VTOY_MENU_LANGUAGE_BEGIN 0xB000

184
Ventoy2Disk/Ventoy2Disk/PhyDrive.c
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@ -798,7 +798,7 @@ static int VentoyFatDiskRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
}
int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, MBR_HEAD *pMBR, CHAR *VerBuf, size_t BufLen)
int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, UINT64 Part2StartSector, CHAR *VerBuf, size_t BufLen)
{
int rc = 0;
HANDLE hDrive;
@ -810,7 +810,7 @@ int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, MBR_HEAD *pMBR, CHA
}
g_FatPhyDrive = hDrive;
g_Part2StartSec = pMBR->PartTbl[1].StartSectorId;
g_Part2StartSec = Part2StartSector;
Log("Parse FAT fs...");
@ -1154,7 +1154,7 @@ End:
return rc;
}
static int WriteGrubStage1ToPhyDrive(HANDLE hDrive)
static int WriteGrubStage1ToPhyDrive(HANDLE hDrive, int PartStyle)
{
int Len = 0;
int readLen = 0;
@ -1180,9 +1180,20 @@ static int WriteGrubStage1ToPhyDrive(HANDLE hDrive)
unxz(ImgBuf, Len, NULL, NULL, RawBuf, &readLen, unxz_error);
SetFilePointer(hDrive, 512, NULL, FILE_BEGIN);
if (PartStyle)
{
Log("Write GPT stage1 ...");
RawBuf[500] = 35;//update blocklist
SetFilePointer(hDrive, 512 * 34, NULL, FILE_BEGIN);
bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512 * 34, &dwSize, NULL);
}
else
{
Log("Write MBR stage1 ...");
SetFilePointer(hDrive, 512, NULL, FILE_BEGIN);
bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512, &dwSize, NULL);
}
bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512, &dwSize, NULL);
Log("WriteFile Ret:%u dwSize:%u ErrCode:%u", bRet, dwSize, GetLastError());
free(RawBuf);
@ -1372,7 +1383,7 @@ int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLett
VentoyFillLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
MBR.PartTbl[0].Active = 0x80; // bootable
MBR.PartTbl[0].Active = 0x00; // bootable
MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
SET_FILE_POS(0);
@ -1386,6 +1397,9 @@ int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLett
Log("Clear Ventoy successfully finished");
//Refresh Drive Layout
DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
End:
PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
@ -1436,14 +1450,11 @@ End:
FindProcessOccupyDisk(hDrive, pPhyDrive);
}
//Refresh Drive Layout
DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
CHECK_CLOSE_HANDLE(hDrive);
return rc;
}
int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
{
int i;
int rc = 0;
@ -1455,14 +1466,25 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
CHAR DriveName[] = "?:\\";
CHAR DriveLetters[MAX_PATH] = { 0 };
MBR_HEAD MBR;
VTOY_GPT_INFO *pGptInfo = NULL;
Log("InstallVentoy2PhyDrive PhyDrive%d <<%s %s %dGB>>",
pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
Log("InstallVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
if (PartStyle)
{
pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
}
PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR);
VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);//also used to format 1st partition in GPT mode
if (PartStyle)
{
VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
}
Log("Lock disk for clean ............................. ");
@ -1470,6 +1492,7 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
if (hDrive == INVALID_HANDLE_VALUE)
{
Log("Failed to open physical disk");
free(pGptInfo);
return 1;
}
@ -1531,7 +1554,7 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
Log("Formatting part1 exFAT ...");
if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
{
log("FormatPart1exFAT failed.");
Log("FormatPart1exFAT failed.");
rc = 1;
goto End;
}
@ -1540,16 +1563,16 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
Log("Writing part2 FAT img ...");
if (0 != FormatPart2Fat(hDrive, MBR.PartTbl[1].StartSectorId))
{
log("FormatPart2Fat failed.");
Log("FormatPart2Fat failed.");
rc = 1;
goto End;
}
PROGRESS_BAR_SET_POS(PT_WRITE_STG1_IMG);
Log("Writting Boot Image ............................. ");
if (WriteGrubStage1ToPhyDrive(hDrive) != 0)
if (WriteGrubStage1ToPhyDrive(hDrive, PartStyle) != 0)
{
log("WriteGrubStage1ToPhyDrive failed.");
Log("WriteGrubStage1ToPhyDrive failed.");
rc = 1;
goto End;
}
@ -1557,14 +1580,50 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
PROGRESS_BAR_SET_POS(PT_WRITE_PART_TABLE);
Log("Writting Partition Table ........................ ");
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
if (!WriteFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL))
{
rc = 1;
Log("Write MBR Failed, dwSize:%u ErrCode:%u", dwSize, GetLastError());
goto End;
}
Log("Write MBR OK ...");
if (PartStyle)
{
VTOY_GPT_HDR BackupHead;
LARGE_INTEGER liCurrentPosition;
SET_FILE_POS(pPhyDrive->SizeInBytes - 512);
VentoyFillBackupGptHead(pGptInfo, &BackupHead);
if (!WriteFile(hDrive, &BackupHead, sizeof(VTOY_GPT_HDR), &dwSize, NULL))
{
rc = 1;
Log("Write GPT Backup Head Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
goto End;
}
SET_FILE_POS(pPhyDrive->SizeInBytes - 512 * 33);
if (!WriteFile(hDrive, pGptInfo->PartTbl, sizeof(pGptInfo->PartTbl), &dwSize, NULL))
{
rc = 1;
Log("Write GPT Backup Part Table Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
goto End;
}
SET_FILE_POS(0);
if (!WriteFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL))
{
rc = 1;
Log("Write GPT Info Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
goto End;
}
Log("Write GPT Info OK ...");
}
else
{
if (!WriteFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL))
{
rc = 1;
Log("Write MBR Failed, dwSize:%u ErrCode:%u", dwSize, GetLastError());
goto End;
}
Log("Write MBR OK ...");
}
//Refresh Drive Layout
DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
@ -1619,6 +1678,11 @@ End:
FindProcessOccupyDisk(hDrive, pPhyDrive);
}
if (pGptInfo)
{
free(pGptInfo);
}
CHECK_CLOSE_HANDLE(hDrive);
return rc;
}
@ -1635,13 +1699,14 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
BOOL bRet;
CHAR DriveName[] = "?:\\";
CHAR DriveLetters[MAX_PATH] = { 0 };
UINT32 StartSector;
UINT64 StartSector;
UINT64 ReservedMB = 0;
MBR_HEAD BootImg;
MBR_HEAD MBR;
VTOY_GPT_INFO *pGptInfo = NULL;
Log("UpdateVentoy2PhyDrive PhyDrive%d <<%s %s %dGB>>",
pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
Log("UpdateVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
pPhyDrive->PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
@ -1655,15 +1720,38 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
return 1;
}
// Read MBR
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
if (pPhyDrive->PartStyle)
{
pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
if (!pGptInfo)
{
return 1;
}
StartSector = MBR.PartTbl[1].StartSectorId;
Log("StartSector in PartTbl:%u", StartSector);
memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512)) / 2048;
Log("Reserved Disk Space:%u MB", ReservedMB);
// Read GPT Info
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
ReadFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL);
StartSector = pGptInfo->PartTbl[1].StartLBA;
Log("GPT StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512) - 33) / 2048;
Log("GPT Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
}
else
{
// Read MBR
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
StartSector = MBR.PartTbl[1].StartSectorId;
Log("MBR StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512)) / 2048;
Log("MBR Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
}
GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
@ -1781,7 +1869,7 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
}
Log("Updating Boot Image ............................. ");
if (WriteGrubStage1ToPhyDrive(hDrive) != 0)
if (WriteGrubStage1ToPhyDrive(hDrive, pPhyDrive->PartStyle) != 0)
{
rc = 1;
goto End;
@ -1792,6 +1880,10 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
// Use Old UUID
memcpy(BootImg.BootCode + 0x180, MBR.BootCode + 0x180, 16);
if (pPhyDrive->PartStyle)
{
BootImg.BootCode[92] = 0x22;
}
if (ForceMBR == FALSE && memcmp(BootImg.BootCode, MBR.BootCode, 440) == 0)
{
@ -1808,16 +1900,19 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
Log("Write Boot Image ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
}
if (0x00 == MBR.PartTbl[0].Active && 0x80 == MBR.PartTbl[1].Active)
if (pPhyDrive->PartStyle == 0)
{
Log("Need to chage 1st partition active and 2nd partition inactive.");
if (0x00 == MBR.PartTbl[0].Active && 0x80 == MBR.PartTbl[1].Active)
{
Log("Need to chage 1st partition active and 2nd partition inactive.");
MBR.PartTbl[0].Active = 0x80;
MBR.PartTbl[1].Active = 0x00;
MBR.PartTbl[0].Active = 0x80;
MBR.PartTbl[1].Active = 0x00;
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
Log("Write NEW MBR ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
Log("Write NEW MBR ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
}
}
//Refresh Drive Layout
@ -1836,6 +1931,11 @@ End:
CHECK_CLOSE_HANDLE(hDrive);
if (pGptInfo)
{
free(pGptInfo);
}
return rc;
}

139
Ventoy2Disk/Ventoy2Disk/Utility.c
View File

@ -424,7 +424,7 @@ int VentoyFillLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 Sect
return 0;
}
int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR, int PartStyle)
{
GUID Guid;
int ReservedValue;
@ -444,7 +444,14 @@ int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
*((UINT32 *)(pMBR->BootCode + 0x1B8)) = DiskSignature;
DiskSectorCount = (UINT32)(DiskSizeBytes / 512);
if (DiskSizeBytes / 512 > 0xFFFFFFFF)
{
DiskSectorCount = 0xFFFFFFFF;
}
else
{
DiskSectorCount = (UINT32)(DiskSizeBytes / 512);
}
ReservedValue = GetReservedSpaceInMB();
if (ReservedValue <= 0)
@ -456,6 +463,11 @@ int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
ReservedSector = (UINT32)(ReservedValue * 2048);
}
if (PartStyle)
{
ReservedSector += 33; // backup GPT part table
}
Log("ReservedSector: %u", ReservedSector);
//Part1
@ -480,6 +492,129 @@ int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
return 0;
}
static int VentoyFillProtectMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
{
GUID Guid;
UINT32 DiskSignature;
UINT64 DiskSectorCount;
VentoyGetLocalBootImg(pMBR);
CoCreateGuid(&Guid);
memcpy(&DiskSignature, &Guid, sizeof(UINT32));
Log("Disk signature: 0x%08x", DiskSignature);
*((UINT32 *)(pMBR->BootCode + 0x1B8)) = DiskSignature;
DiskSectorCount = DiskSizeBytes / 512 - 1;
if (DiskSectorCount > 0xFFFFFFFF)
{
DiskSectorCount = 0xFFFFFFFF;
}
memset(pMBR->PartTbl, 0, sizeof(pMBR->PartTbl));
pMBR->PartTbl[0].Active = 0x00;
pMBR->PartTbl[0].FsFlag = 0xee; // EE
pMBR->PartTbl[0].StartHead = 0;
pMBR->PartTbl[0].StartSector = 1;
pMBR->PartTbl[0].StartCylinder = 0;
pMBR->PartTbl[0].EndHead = 254;
pMBR->PartTbl[0].EndSector = 63;
pMBR->PartTbl[0].EndCylinder = 1023;
pMBR->PartTbl[0].StartSectorId = 1;
pMBR->PartTbl[0].SectorCount = (UINT32)DiskSectorCount;
pMBR->Byte55 = 0x55;
pMBR->ByteAA = 0xAA;
pMBR->BootCode[92] = 0x22;
return 0;
}
int VentoyFillGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo)
{
INT64 ReservedValue = 0;
UINT64 ReservedSector = 33;
UINT64 Part1SectorCount = 0;
UINT64 DiskSectorCount = DiskSizeBytes / 512;
VTOY_GPT_HDR *Head = &pInfo->Head;
VTOY_GPT_PART_TBL *Table = pInfo->PartTbl;
static GUID WindowsDataPartType = { 0xebd0a0a2, 0xb9e5, 0x4433, { 0x87, 0xc0, 0x68, 0xb6, 0xb7, 0x26, 0x99, 0xc7 } };
static GUID EspPartType = { 0xc12a7328, 0xf81f, 0x11d2, { 0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b } };
VentoyFillProtectMBR(DiskSizeBytes, &pInfo->MBR);
ReservedValue = GetReservedSpaceInMB();
if (ReservedValue > 0)
{
ReservedSector += ReservedValue * 2048;
}
Part1SectorCount = DiskSectorCount - ReservedSector - (VENTOY_EFI_PART_SIZE / 512) - 2048;
memcpy(Head->Signature, "EFI PART", 8);
Head->Version[2] = 0x01;
Head->Length = 92;
Head->Crc = 0;
Head->EfiStartLBA = 1;
Head->EfiBackupLBA = DiskSectorCount - 1;
Head->PartAreaStartLBA = 34;
Head->PartAreaEndLBA = DiskSectorCount - 34;
CoCreateGuid(&Head->DiskGuid);
Head->PartTblStartLBA = 2;
Head->PartTblTotNum = 128;
Head->PartTblEntryLen = 128;
memcpy(&(Table[0].PartType), &WindowsDataPartType, sizeof(GUID));
CoCreateGuid(&(Table[0].PartGuid));
Table[0].StartLBA = 2048;
Table[0].LastLBA = 2048 + Part1SectorCount - 1;
Table[0].Attr = 0;
memcpy(Table[0].Name, L"Ventoy", 6 * 2);
memcpy(&(Table[1].PartType), &EspPartType, sizeof(GUID));
CoCreateGuid(&(Table[1].PartGuid));
Table[1].StartLBA = Table[0].LastLBA + 1;
Table[1].LastLBA = Table[1].StartLBA + VENTOY_EFI_PART_SIZE / 512 - 1;
Table[1].Attr = 1;
memcpy(Table[1].Name, L"VTOYEFI", 7 * 2);
//Update CRC
Head->PartTblCrc = VentoyCrc32(Table, sizeof(pInfo->PartTbl));
Head->Crc = VentoyCrc32(Head, Head->Length);
return 0;
}
int VentoyFillBackupGptHead(VTOY_GPT_INFO *pInfo, VTOY_GPT_HDR *pHead)
{
UINT64 LBA;
UINT64 BackupLBA;
memcpy(pHead, &pInfo->Head, sizeof(VTOY_GPT_HDR));
LBA = pHead->EfiStartLBA;
BackupLBA = pHead->EfiBackupLBA;
pHead->EfiStartLBA = BackupLBA;
pHead->EfiBackupLBA = LBA;
pHead->PartTblStartLBA = BackupLBA + 1 - 33;
pHead->Crc = 0;
pHead->Crc = VentoyCrc32(pHead, pHead->Length);
return 0;
}
CHAR GetFirstUnusedDriveLetter(void)
{
CHAR Letter = 'D';

127
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.c
View File

@ -70,7 +70,7 @@ int ParseCmdLineOption(LPSTR lpCmdLine)
return 0;
}
static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR)
static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR, UINT64 *Part2StartSector)
{
int i;
BOOL bRet;
@ -80,6 +80,7 @@ static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR)
UINT32 PartStartSector;
UINT32 PartSectorCount;
CHAR PhyDrivePath[128];
VTOY_GPT_INFO *pGpt = NULL;
safe_sprintf(PhyDrivePath, "\\\\.\\PhysicalDrive%d", PhyDrive);
hDrive = CreateFileA(PhyDrivePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
@ -90,63 +91,101 @@ static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR)
return FALSE;
}
bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
CHECK_CLOSE_HANDLE(hDrive);
Log("Read MBR Ret:%u Size:%u code:%u", bRet, dwSize, LASTERR);
bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
Log("Read MBR Ret:%u Size:%u code:%u", bRet, dwSize, LASTERR);
if ((!bRet) || (dwSize != sizeof(MBR)))
{
CHECK_CLOSE_HANDLE(hDrive);
return FALSE;
}
if (MBR.Byte55 != 0x55 || MBR.ByteAA != 0xAA)
{
Log("Byte55 ByteAA not match 0x%x 0x%x", MBR.Byte55, MBR.ByteAA);
CHECK_CLOSE_HANDLE(hDrive);
return FALSE;
}
for (i = 0; i < 4; i++)
{
Log("=========== Partition Table %d ============", i + 1);
Log("PartTbl.Active = 0x%x", MBR.PartTbl[i].Active);
Log("PartTbl.FsFlag = 0x%x", MBR.PartTbl[i].FsFlag);
Log("PartTbl.StartSectorId = %u", MBR.PartTbl[i].StartSectorId);
Log("PartTbl.SectorCount = %u", MBR.PartTbl[i].SectorCount);
Log("PartTbl.StartHead = %u", MBR.PartTbl[i].StartHead);
Log("PartTbl.StartSector = %u", MBR.PartTbl[i].StartSector);
Log("PartTbl.StartCylinder = %u", MBR.PartTbl[i].StartCylinder);
Log("PartTbl.EndHead = %u", MBR.PartTbl[i].EndHead);
Log("PartTbl.EndSector = %u", MBR.PartTbl[i].EndSector);
Log("PartTbl.EndCylinder = %u", MBR.PartTbl[i].EndCylinder);
}
if (MBR.PartTbl[1].FsFlag == 0xEE)
{
pGpt = malloc(sizeof(VTOY_GPT_INFO));
if (!pGpt)
{
CHECK_CLOSE_HANDLE(hDrive);
return FALSE;
}
SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
bRet = ReadFile(hDrive, pGpt, sizeof(VTOY_GPT_INFO), &dwSize, NULL);
CHECK_CLOSE_HANDLE(hDrive);
if ((!bRet) || (dwSize != sizeof(VTOY_GPT_INFO)))
{
Log("Failed to read gpt info %d %u %d", bRet, dwSize, LASTERR);
return FALSE;
}
if (MBR.PartTbl[0].StartSectorId != 2048)
{
Log("Part1 not match %u", MBR.PartTbl[0].StartSectorId);
return FALSE;
}
if (memcmp(pGpt->Head.Signature, "EFI PART", 8))
{
Log("Invalid GPT signature");
return FALSE;
}
PartStartSector = MBR.PartTbl[0].StartSectorId + MBR.PartTbl[0].SectorCount;
PartSectorCount = VENTOY_EFI_PART_SIZE / 512;
if (memcmp(pGpt->PartTbl[1].Name, L"VTOYEFI", 7 * 2))
{
Log("Invalid ventoy efi part name");
return FALSE;
}
if (MBR.PartTbl[1].FsFlag != 0xEF ||
MBR.PartTbl[1].StartSectorId != PartStartSector ||
MBR.PartTbl[1].SectorCount != PartSectorCount)
{
Log("Part2 not match [0x%x 0x%x] [%u %u] [%u %u]",
MBR.PartTbl[1].FsFlag, 0xEF,
MBR.PartTbl[1].StartSectorId, PartStartSector,
MBR.PartTbl[1].SectorCount, PartSectorCount);
return FALSE;
}
*Part2StartSector = pGpt->PartTbl[1].StartLBA;
}
else
{
CHECK_CLOSE_HANDLE(hDrive);
if (MBR.PartTbl[0].Active != 0x80 && MBR.PartTbl[1].Active != 0x80)
{
Log("Part1 and Part2 are both NOT active 0x%x 0x%x", MBR.PartTbl[0].Active, MBR.PartTbl[1].Active);
return FALSE;
}
for (i = 0; i < 4; i++)
{
Log("=========== Partition Table %d ============", i + 1);
Log("PartTbl.Active = 0x%x", MBR.PartTbl[i].Active);
Log("PartTbl.FsFlag = 0x%x", MBR.PartTbl[i].FsFlag);
Log("PartTbl.StartSectorId = %u", MBR.PartTbl[i].StartSectorId);
Log("PartTbl.SectorCount = %u", MBR.PartTbl[i].SectorCount);
Log("PartTbl.StartHead = %u", MBR.PartTbl[i].StartHead);
Log("PartTbl.StartSector = %u", MBR.PartTbl[i].StartSector);
Log("PartTbl.StartCylinder = %u", MBR.PartTbl[i].StartCylinder);
Log("PartTbl.EndHead = %u", MBR.PartTbl[i].EndHead);
Log("PartTbl.EndSector = %u", MBR.PartTbl[i].EndSector);
Log("PartTbl.EndCylinder = %u", MBR.PartTbl[i].EndCylinder);
}
if (MBR.PartTbl[0].StartSectorId != 2048)
{
Log("Part1 not match %u", MBR.PartTbl[0].StartSectorId);
return FALSE;
}
PartStartSector = MBR.PartTbl[0].StartSectorId + MBR.PartTbl[0].SectorCount;
PartSectorCount = VENTOY_EFI_PART_SIZE / 512;
if (MBR.PartTbl[1].FsFlag != 0xEF ||
MBR.PartTbl[1].StartSectorId != PartStartSector ||
MBR.PartTbl[1].SectorCount != PartSectorCount)
{
Log("Part2 not match [0x%x 0x%x] [%u %u] [%u %u]",
MBR.PartTbl[1].FsFlag, 0xEF,
MBR.PartTbl[1].StartSectorId, PartStartSector,
MBR.PartTbl[1].SectorCount, PartSectorCount);
return FALSE;
}
if (MBR.PartTbl[0].Active != 0x80 && MBR.PartTbl[1].Active != 0x80)
{
Log("Part1 and Part2 are both NOT active 0x%x 0x%x", MBR.PartTbl[0].Active, MBR.PartTbl[1].Active);
return FALSE;
}
*Part2StartSector = MBR.PartTbl[1].StartSectorId;
}
memcpy(pMBR, &MBR, sizeof(MBR_HEAD));
Log("PhysicalDrive%d is ventoy disk", PhyDrive);
@ -161,6 +200,7 @@ static int FilterPhysicalDrive(PHY_DRIVE_INFO *pDriveList, DWORD DriveCount)
int Letter = 'A';
int Id = 0;
int LetterCount = 0;
UINT64 Part2StartSector = 0;
PHY_DRIVE_INFO *CurDrive;
MBR_HEAD MBR;
int LogLetter[VENTOY_MAX_PHY_DRIVE];
@ -217,9 +257,10 @@ static int FilterPhysicalDrive(PHY_DRIVE_INFO *pDriveList, DWORD DriveCount)
}
}
if (IsVentoyPhyDrive(CurDrive->PhyDrive, CurDrive->SizeInBytes, &MBR))
if (IsVentoyPhyDrive(CurDrive->PhyDrive, CurDrive->SizeInBytes, &MBR, &Part2StartSector))
{
GetVentoyVerInPhyDrive(CurDrive, &MBR, CurDrive->VentoyVersion, sizeof(CurDrive->VentoyVersion));
CurDrive->PartStyle = (MBR.PartTbl[0].FsFlag == 0xEE) ? 1 : 0;
GetVentoyVerInPhyDrive(CurDrive, Part2StartSector, CurDrive->VentoyVersion, sizeof(CurDrive->VentoyVersion));
}
}

47
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.h
View File

@ -79,6 +79,43 @@ typedef struct MBR_HEAD
UINT8 Byte55;
UINT8 ByteAA;
}MBR_HEAD;
typedef struct VTOY_GPT_HDR
{
CHAR Signature[8]; /* EFI PART */
UINT8 Version[4];
UINT32 Length;
UINT32 Crc;
UINT8 Reserved1[4];
UINT64 EfiStartLBA;
UINT64 EfiBackupLBA;
UINT64 PartAreaStartLBA;
UINT64 PartAreaEndLBA;
GUID DiskGuid;
UINT64 PartTblStartLBA;
UINT32 PartTblTotNum;
UINT32 PartTblEntryLen;
UINT32 PartTblCrc;
UINT8 Reserved2[420];
}VTOY_GPT_HDR;
typedef struct VTOY_GPT_PART_TBL
{
GUID PartType;
GUID PartGuid;
UINT64 StartLBA;
UINT64 LastLBA;
UINT64 Attr;
UINT16 Name[36];
}VTOY_GPT_PART_TBL;
typedef struct VTOY_GPT_INFO
{
MBR_HEAD MBR;
VTOY_GPT_HDR Head;
VTOY_GPT_PART_TBL PartTbl[128];
}VTOY_GPT_INFO;
#pragma pack()
#define VENTOY_MAX_PHY_DRIVE 128
@ -87,6 +124,7 @@ typedef struct PHY_DRIVE_INFO
{
int Id;
int PhyDrive;
int PartStyle;//0:MBR 1:GPT
UINT64 SizeInBytes;
BYTE DeviceType;
BOOL RemovableMedia;
@ -138,19 +176,21 @@ const CHAR * GetBusTypeString(STORAGE_BUS_TYPE Type);
int VentoyGetLocalBootImg(MBR_HEAD *pMBR);
int GetHumanReadableGBSize(UINT64 SizeBytes);
void TrimString(CHAR *String);
int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR);
int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR, int PartStyle);
int VentoyFillGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo);
BOOL IsVentoyLogicalDrive(CHAR DriveLetter);
int GetRegDwordValue(HKEY Key, LPCSTR SubKey, LPCSTR ValueName, DWORD *pValue);
int GetPhysicalDriveCount(void);
int GetAllPhysicalDriveInfo(PHY_DRIVE_INFO *pDriveList, DWORD *pDriveCount);
int GetPhyDriveByLogicalDrive(int DriveLetter);
int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, MBR_HEAD *pMBR, CHAR *VerBuf, size_t BufLen);
int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, UINT64 Part2StartSector, CHAR *VerBuf, size_t BufLen);
int Ventoy2DiskInit(void);
int Ventoy2DiskDestroy(void);
PHY_DRIVE_INFO * GetPhyDriveInfoById(int Id);
int ParseCmdLineOption(LPSTR lpCmdLine);
int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive);
int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle);
int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive);
int VentoyFillBackupGptHead(VTOY_GPT_INFO *pInfo, VTOY_GPT_HDR *pHead);
void SetProgressBarPos(int Pos);
int ReadWholeFileToBuf(const CHAR *FileName, int ExtLen, void **Bufer, int *BufLen);
int INIT unxz(unsigned char *in, int in_size,
@ -164,6 +204,7 @@ int GetReservedSpaceInMB(void);
int FindProcessOccupyDisk(HANDLE hDrive, PHY_DRIVE_INFO *pPhyDrive);
int VentoyFillLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 SectorCount, PART_TABLE *Table);
int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLetter);
UINT32 VentoyCrc32(void *Buffer, UINT32 Length);
#define SET_FILE_POS(pos) \
liCurrentPosition.QuadPart = pos; \

BIN
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.rc
View File

Binary file not shown.

1
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.vcxproj
View File

@ -91,6 +91,7 @@
</Manifest>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="crc32.c" />
<ClCompile Include="fat_io_lib\fat_access.c" />
<ClCompile Include="fat_io_lib\fat_cache.c" />
<ClCompile Include="fat_io_lib\fat_filelib.c" />

3
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.vcxproj.filters
View File

@ -75,6 +75,9 @@
<ClCompile Include="process.c">
<Filter>源文件</Filter>
</ClCompile>
<ClCompile Include="crc32.c">
<Filter>源文件</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="Ventoy2Disk.h">

BIN
Ventoy2Disk/Ventoy2Disk/WinDialog.c
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Binary file not shown.

275
Ventoy2Disk/Ventoy2Disk/crc32.c Normal file
View File

@ -0,0 +1,275 @@
#include <Windows.h>
static UINT32 g_CrcTable[256] = {
0x00000000,
0x77073096,
0xEE0E612C,
0x990951BA,
0x076DC419,
0x706AF48F,
0xE963A535,
0x9E6495A3,
0x0EDB8832,
0x79DCB8A4,
0xE0D5E91E,
0x97D2D988,
0x09B64C2B,
0x7EB17CBD,
0xE7B82D07,
0x90BF1D91,
0x1DB71064,
0x6AB020F2,
0xF3B97148,
0x84BE41DE,
0x1ADAD47D,
0x6DDDE4EB,
0xF4D4B551,
0x83D385C7,
0x136C9856,
0x646BA8C0,
0xFD62F97A,
0x8A65C9EC,
0x14015C4F,
0x63066CD9,
0xFA0F3D63,
0x8D080DF5,
0x3B6E20C8,
0x4C69105E,
0xD56041E4,
0xA2677172,
0x3C03E4D1,
0x4B04D447,
0xD20D85FD,
0xA50AB56B,
0x35B5A8FA,
0x42B2986C,
0xDBBBC9D6,
0xACBCF940,
0x32D86CE3,
0x45DF5C75,
0xDCD60DCF,
0xABD13D59,
0x26D930AC,
0x51DE003A,
0xC8D75180,
0xBFD06116,
0x21B4F4B5,
0x56B3C423,
0xCFBA9599,
0xB8BDA50F,
0x2802B89E,
0x5F058808,
0xC60CD9B2,
0xB10BE924,
0x2F6F7C87,
0x58684C11,
0xC1611DAB,
0xB6662D3D,
0x76DC4190,
0x01DB7106,
0x98D220BC,
0xEFD5102A,
0x71B18589,
0x06B6B51F,
0x9FBFE4A5,
0xE8B8D433,
0x7807C9A2,
0x0F00F934,
0x9609A88E,
0xE10E9818,
0x7F6A0DBB,
0x086D3D2D,
0x91646C97,
0xE6635C01,
0x6B6B51F4,
0x1C6C6162,
0x856530D8,
0xF262004E,
0x6C0695ED,
0x1B01A57B,
0x8208F4C1,
0xF50FC457,
0x65B0D9C6,
0x12B7E950,
0x8BBEB8EA,
0xFCB9887C,
0x62DD1DDF,
0x15DA2D49,
0x8CD37CF3,
0xFBD44C65,
0x4DB26158,
0x3AB551CE,
0xA3BC0074,
0xD4BB30E2,
0x4ADFA541,
0x3DD895D7,
0xA4D1C46D,
0xD3D6F4FB,
0x4369E96A,
0x346ED9FC,
0xAD678846,
0xDA60B8D0,
0x44042D73,
0x33031DE5,
0xAA0A4C5F,
0xDD0D7CC9,
0x5005713C,
0x270241AA,
0xBE0B1010,
0xC90C2086,
0x5768B525,
0x206F85B3,
0xB966D409,
0xCE61E49F,
0x5EDEF90E,
0x29D9C998,
0xB0D09822,
0xC7D7A8B4,
0x59B33D17,
0x2EB40D81,
0xB7BD5C3B,
0xC0BA6CAD,
0xEDB88320,
0x9ABFB3B6,
0x03B6E20C,
0x74B1D29A,
0xEAD54739,
0x9DD277AF,
0x04DB2615,
0x73DC1683,
0xE3630B12,
0x94643B84,
0x0D6D6A3E,
0x7A6A5AA8,
0xE40ECF0B,
0x9309FF9D,
0x0A00AE27,
0x7D079EB1,
0xF00F9344,
0x8708A3D2,
0x1E01F268,
0x6906C2FE,
0xF762575D,
0x806567CB,
0x196C3671,
0x6E6B06E7,
0xFED41B76,
0x89D32BE0,
0x10DA7A5A,
0x67DD4ACC,
0xF9B9DF6F,
0x8EBEEFF9,
0x17B7BE43,
0x60B08ED5,
0xD6D6A3E8,
0xA1D1937E,
0x38D8C2C4,
0x4FDFF252,
0xD1BB67F1,
0xA6BC5767,
0x3FB506DD,
0x48B2364B,
0xD80D2BDA,
0xAF0A1B4C,
0x36034AF6,
0x41047A60,
0xDF60EFC3,
0xA867DF55,
0x316E8EEF,
0x4669BE79,
0xCB61B38C,
0xBC66831A,
0x256FD2A0,
0x5268E236,
0xCC0C7795,
0xBB0B4703,
0x220216B9,
0x5505262F,
0xC5BA3BBE,
0xB2BD0B28,
0x2BB45A92,
0x5CB36A04,
0xC2D7FFA7,
0xB5D0CF31,
0x2CD99E8B,
0x5BDEAE1D,
0x9B64C2B0,
0xEC63F226,
0x756AA39C,
0x026D930A,
0x9C0906A9,
0xEB0E363F,
0x72076785,
0x05005713,
0x95BF4A82,
0xE2B87A14,
0x7BB12BAE,
0x0CB61B38,
0x92D28E9B,
0xE5D5BE0D,
0x7CDCEFB7,
0x0BDBDF21,
0x86D3D2D4,
0xF1D4E242,
0x68DDB3F8,
0x1FDA836E,
0x81BE16CD,
0xF6B9265B,
0x6FB077E1,
0x18B74777,
0x88085AE6,
0xFF0F6A70,
0x66063BCA,
0x11010B5C,
0x8F659EFF,
0xF862AE69,
0x616BFFD3,
0x166CCF45,
0xA00AE278,
0xD70DD2EE,
0x4E048354,
0x3903B3C2,
0xA7672661,
0xD06016F7,
0x4969474D,
0x3E6E77DB,
0xAED16A4A,
0xD9D65ADC,
0x40DF0B66,
0x37D83BF0,
0xA9BCAE53,
0xDEBB9EC5,
0x47B2CF7F,
0x30B5FFE9,
0xBDBDF21C,
0xCABAC28A,
0x53B39330,
0x24B4A3A6,
0xBAD03605,
0xCDD70693,
0x54DE5729,
0x23D967BF,
0xB3667A2E,
0xC4614AB8,
0x5D681B02,
0x2A6F2B94,
0xB40BBE37,
0xC30C8EA1,
0x5A05DF1B,
0x2D02EF8D
};
UINT32 VentoyCrc32(void *Buffer, UINT32 Length)
{
UINT32 Index;
UINT32 Crc;
UINT8 *Byte = Buffer;
Crc = 0xffffffff;
for (Index = 0; Index < Length; Index++, Byte++)
{
Crc = (Crc >> 8) ^ g_CrcTable[(UINT8)Crc ^ *Byte];
}
return Crc ^ 0xffffffff;
}

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Ventoy2Disk/Ventoy2Disk/resource.h
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