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fix issue #614

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pull/677/head
longpanda 3 years ago
parent bb3789f6fc
commit afbeba7cf5
7 changed files with 146 additions and 44 deletions
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INSTALL/Ventoy2Disk.exe
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124
Ventoy2Disk/Ventoy2Disk/PhyDrive.c
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@ -289,7 +289,7 @@ out:
}
static DWORD GetVentoyVolumeName(int PhyDrive, UINT32 StartSectorId, CHAR *NameBuf, UINT32 BufLen, BOOL DelSlash)
static DWORD GetVentoyVolumeName(int PhyDrive, UINT64 StartSectorId, CHAR *NameBuf, UINT32 BufLen, BOOL DelSlash)
{
size_t len;
BOOL bRet;
@ -304,7 +304,7 @@ static DWORD GetVentoyVolumeName(int PhyDrive, UINT32 StartSectorId, CHAR *NameB
PartOffset = 512ULL * StartSectorId;
Log("GetVentoyVolumeName PhyDrive %d SectorStart:%u PartOffset:%llu", PhyDrive, StartSectorId, (ULONGLONG)PartOffset);
Log("GetVentoyVolumeName PhyDrive %d SectorStart:%llu PartOffset:%llu", PhyDrive, (ULONGLONG)StartSectorId, (ULONGLONG)PartOffset);
hVolume = FindFirstVolumeA(VolumeName, sizeof(VolumeName));
if (hVolume == INVALID_HANDLE_VALUE)
@ -1401,18 +1401,18 @@ int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLett
goto End;
}
// clear first and last 1MB space
pTmpBuf = malloc(SIZE_1MB);
// clear first and last 2MB space
pTmpBuf = malloc(SIZE_2MB);
if (!pTmpBuf)
{
Log("Failed to alloc memory.");
rc = 1;
goto End;
}
memset(pTmpBuf, 0, SIZE_1MB);
memset(pTmpBuf, 0, SIZE_2MB);
SET_FILE_POS(512);
bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB - 512, &dwSize, NULL);
bRet = WriteFile(hDrive, pTmpBuf, SIZE_2MB - 512, &dwSize, NULL);
Log("Write fisrt 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
{
@ -1420,8 +1420,8 @@ int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLett
goto End;
}
SET_FILE_POS(SIZE_1MB);
bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB, &dwSize, NULL);
SET_FILE_POS(pPhyDrive->SizeInBytes - SIZE_2MB);
bRet = WriteFile(hDrive, pTmpBuf, SIZE_2MB, &dwSize, NULL);
Log("Write 2nd 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
{
@ -1430,30 +1430,71 @@ int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLett
}
SET_FILE_POS(0);
bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
Log("Read MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
if (pPhyDrive->SizeInBytes > 2199023255552ULL)
{
rc = 1;
goto End;
}
VTOY_GPT_INFO *pGptInfo;
VTOY_GPT_HDR BackupHead;
LARGE_INTEGER liCurrentPosition;
//clear boot code and partition table (reserved disk signature)
memset(MBR.BootCode, 0, 440);
memset(MBR.PartTbl, 0, sizeof(MBR.PartTbl));
pGptInfo = (VTOY_GPT_INFO *)pTmpBuf;
VentoyFillLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
VentoyFillWholeGpt(pPhyDrive->SizeInBytes, pGptInfo);
MBR.PartTbl[0].Active = 0x00; // bootable
MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
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(0);
bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
Log("Write MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
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
{
rc = 1;
goto End;
bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
Log("Read MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
{
rc = 1;
goto End;
}
//clear boot code and partition table (reserved disk signature)
memset(MBR.BootCode, 0, 440);
memset(MBR.PartTbl, 0, sizeof(MBR.PartTbl));
VentoyFillMBRLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
MBR.PartTbl[0].Active = 0x00; // bootable
MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
SET_FILE_POS(0);
bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
Log("Write MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
if (!bRet)
{
rc = 1;
goto End;
}
}
Log("Clear Ventoy successfully finished");
@ -1490,7 +1531,7 @@ End:
if (state != 1)
{
Log("need to mount ventoy part1...");
if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, 2048, DriveLetters, sizeof(DriveLetters), FALSE))
{
DriveName[0] = MountDrive;
bRet = SetVolumeMountPointA(DriveName, DriveLetters);
@ -1528,6 +1569,10 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
CHAR DriveLetters[MAX_PATH] = { 0 };
MBR_HEAD MBR;
VTOY_GPT_INFO *pGptInfo = NULL;
UINT64 Part1StartSector = 0;
UINT64 Part1SectorCount = 0;
UINT64 Part2StartSector = 0;
Log("InstallVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
@ -1541,10 +1586,19 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);//also used to format 1st partition in GPT mode
if (PartStyle)
{
VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
Part1StartSector = pGptInfo->PartTbl[0].StartLBA;
Part1SectorCount = pGptInfo->PartTbl[0].LastLBA - Part1StartSector + 1;
Part2StartSector = pGptInfo->PartTbl[1].StartLBA;
}
else
{
VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);
Part1StartSector = MBR.PartTbl[0].StartSectorId;
Part1SectorCount = MBR.PartTbl[0].SectorCount;
Part2StartSector = MBR.PartTbl[1].StartSectorId;
}
Log("Lock disk for clean ............................. ");
@ -1608,7 +1662,7 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
//Refresh Drive Layout
DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
disk_io_set_param(hDrive, MBR.PartTbl[0].StartSectorId + MBR.PartTbl[0].SectorCount);
disk_io_set_param(hDrive, Part1StartSector + Part1SectorCount);// include the 2048 sector gap
PROGRESS_BAR_SET_POS(PT_FORMAT_PART1);
@ -1626,9 +1680,12 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
goto End;
}
PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
Log("Writing part2 FAT img ...");
if (0 != FormatPart2Fat(hDrive, MBR.PartTbl[1].StartSectorId))
if (0 != FormatPart2Fat(hDrive, Part2StartSector))
{
Log("FormatPart2Fat failed.");
rc = 1;
@ -1679,7 +1736,7 @@ int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
}
Log("Write GPT Info OK ...");
memcpy(&(pPhyDrive->MBR), &MBR, 512);
memcpy(&(pPhyDrive->MBR), &(pGptInfo->MBR), 512);
}
else
{
@ -1728,7 +1785,8 @@ End:
if (state != 1)
{
Log("need to mount ventoy part1...");
if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, Part1StartSector, DriveLetters, sizeof(DriveLetters), FALSE))
{
DriveName[0] = MountDrive;
bRet = SetVolumeMountPointA(DriveName, DriveLetters);
@ -1872,7 +1930,7 @@ int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
Log("Lock volume for update .......................... ");
hVolume = INVALID_HANDLE_VALUE;
Status = GetVentoyVolumeName(pPhyDrive->PhyDrive, (UINT32)StartSector, DriveLetters, sizeof(DriveLetters), TRUE);
Status = GetVentoyVolumeName(pPhyDrive->PhyDrive, StartSector, DriveLetters, sizeof(DriveLetters), TRUE);
if (ERROR_SUCCESS == Status)
{
Log("Now lock and dismount volume <%s>", DriveLetters);

45
Ventoy2Disk/Ventoy2Disk/Utility.c
Unescape Escape View File

@ -382,7 +382,7 @@ BOOL IsVentoyLogicalDrive(CHAR DriveLetter)
}
int VentoyFillLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 SectorCount, PART_TABLE *Table)
int VentoyFillMBRLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 SectorCount, PART_TABLE *Table)
{
BYTE Head;
BYTE Sector;
@ -473,7 +473,7 @@ int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR, int PartStyle)
//Part1
PartStartSector = VENTOY_PART1_START_SECTOR;
PartSectorCount = DiskSectorCount - ReservedSector - VENTOY_EFI_PART_SIZE / 512 - PartStartSector;
VentoyFillLocation(DiskSizeBytes, PartStartSector, PartSectorCount, pMBR->PartTbl);
VentoyFillMBRLocation(DiskSizeBytes, PartStartSector, PartSectorCount, pMBR->PartTbl);
pMBR->PartTbl[0].Active = 0x80; // bootable
pMBR->PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
@ -481,7 +481,7 @@ int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR, int PartStyle)
//Part2
PartStartSector += PartSectorCount;
PartSectorCount = VENTOY_EFI_PART_SIZE / 512;
VentoyFillLocation(DiskSizeBytes, PartStartSector, PartSectorCount, pMBR->PartTbl + 1);
VentoyFillMBRLocation(DiskSizeBytes, PartStartSector, PartSectorCount, pMBR->PartTbl + 1);
pMBR->PartTbl[1].Active = 0x00;
pMBR->PartTbl[1].FsFlag = 0xEF; // EFI System Partition
@ -538,6 +538,45 @@ static int VentoyFillProtectMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR)
return 0;
}
int VentoyFillWholeGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo)
{
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 } };
VentoyFillProtectMBR(DiskSizeBytes, &pInfo->MBR);
Part1SectorCount = DiskSectorCount - 33 - 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"Data", 4 * 2);
//Update CRC
Head->PartTblCrc = VentoyCrc32(Table, sizeof(pInfo->PartTbl));
Head->Crc = VentoyCrc32(Head, Head->Length);
return 0;
}
int VentoyFillGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo)
{

5
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.c
Unescape Escape View File

@ -153,6 +153,8 @@ static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR, UIN
}
*Part2StartSector = pGpt->PartTbl[1].StartLBA;
memcpy(pMBR, &(pGpt->MBR), sizeof(MBR_HEAD));
}
else
{
@ -188,9 +190,10 @@ static BOOL IsVentoyPhyDrive(int PhyDrive, UINT64 SizeBytes, MBR_HEAD *pMBR, UIN
}
*Part2StartSector = MBR.PartTbl[1].StartSectorId;
memcpy(pMBR, &MBR, sizeof(MBR_HEAD));
}
memcpy(pMBR, &MBR, sizeof(MBR_HEAD));
Log("PhysicalDrive%d is ventoy disk", PhyDrive);
return TRUE;
}

4
Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.h
Unescape Escape View File

@ -24,6 +24,7 @@
#include <stdio.h>
#define SIZE_1MB (1024 * 1024)
#define SIZE_2MB (2048 * 1024)
#define VENTOY_EFI_PART_SIZE (32 * SIZE_1MB)
#define VENTOY_PART1_START_SECTOR 2048
@ -208,6 +209,7 @@ int ParseCmdLineOption(LPSTR lpCmdLine);
int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle);
int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive);
int VentoyFillBackupGptHead(VTOY_GPT_INFO *pInfo, VTOY_GPT_HDR *pHead);
int VentoyFillWholeGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo);
void SetProgressBarPos(int Pos);
int ReadWholeFileToBuf(const CHAR *FileName, int ExtLen, void **Bufer, int *BufLen);
int INIT unxz(unsigned char *in, int in_size,
@ -219,7 +221,7 @@ void disk_io_set_param(HANDLE Handle, UINT64 SectorCount);
INT_PTR CALLBACK PartDialogProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam);
int GetReservedSpaceInMB(void);
int FindProcessOccupyDisk(HANDLE hDrive, PHY_DRIVE_INFO *pPhyDrive);
int VentoyFillLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 SectorCount, PART_TABLE *Table);
int VentoyFillMBRLocation(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);

10
Ventoy2Disk/Ventoy2Disk/ff14/source/ff.c
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@ -475,9 +475,9 @@ static const char* const VolumeStr[FF_VOLUMES] = {FF_VOLUME_STRS}; /* Pre-define
#endif
#if FF_LBA64
#if FF_MIN_GPT > 0x100000000
#error Wrong FF_MIN_GPT setting
#endif
//#if FF_MIN_GPT > 0x100000000
//#error Wrong FF_MIN_GPT setting
//#endif
static const BYTE GUID_MS_Basic[16] = {0xA2,0xA0,0xD0,0xEB,0xE5,0xB9,0x33,0x44,0x87,0xC0,0x68,0xB6,0xB7,0x26,0x99,0xC7};
#endif
@ -5983,10 +5983,10 @@ FRESULT f_mkfs (
if (sz_vol >= 0x4000000) sz_au = 256; /* >= 64Ms */
}
b_fat = b_vol + 32; /* FAT start at offset 32 */
sz_fat = (DWORD)((sz_vol / sz_au + 2) * 4 + ss - 1) / ss; /* Number of FAT sectors */
sz_fat = (DWORD)(((sz_vol / sz_au + 2) * 4 + ss - 1) / ss); /* Number of FAT sectors */
b_data = (b_fat + sz_fat + sz_blk - 1) & ~((LBA_t)sz_blk - 1); /* Align data area to the erase block boundary */
if (b_data - b_vol >= sz_vol / 2) LEAVE_MKFS(FR_MKFS_ABORTED); /* Too small volume? */
n_clst = (DWORD)(sz_vol - (b_data - b_vol)) / sz_au; /* Number of clusters */
n_clst = (DWORD)((sz_vol - (b_data - b_vol)) / sz_au); /* Number of clusters */
if (n_clst <16) LEAVE_MKFS(FR_MKFS_ABORTED); /* Too few clusters? */
if (n_clst > MAX_EXFAT) LEAVE_MKFS(FR_MKFS_ABORTED); /* Too many clusters? */

2
Ventoy2Disk/Ventoy2Disk/ff14/source/ffconf.h
Unescape Escape View File

@ -205,7 +205,7 @@
/ To enable the 64-bit LBA, also exFAT needs to be enabled. (FF_FS_EXFAT == 1) */
#define FF_MIN_GPT 0x100000000
#define FF_MIN_GPT 0x10000000000000
/* Minimum number of sectors to switch GPT format to create partition in f_mkfs and
/ f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */

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