Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.h

   1 /******************************************************************************
   2  * Ventoy2Disk.h
   3  *
   4  * Copyright (c) 2020, longpanda <admin@ventoy.net>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 3 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 #ifndef __VENTOY2DISK_H__
  22 #define __VENTOY2DISK_H__
  23
  24 #include <stdio.h>
  25
  26 #define SIZE_1MB                    (1024 * 1024)
  27 #define SIZE_2MB                    (2048 * 1024)
  28 #define VENTOY_EFI_PART_SIZE        (32 * SIZE_1MB)
  29 #define VENTOY_PART1_START_SECTOR    2048
  30
  31 #define VENTOY_FILE_BOOT_IMG    "boot\\boot.img"
  32 #define VENTOY_FILE_STG1_IMG    "boot\\core.img.xz"
  33 #define VENTOY_FILE_DISK_IMG    "ventoy\\ventoy.disk.img.xz"
  34 #define VENTOY_FILE_LOG         "log.txt"
  35 #define VENTOY_FILE_VERSION     "ventoy\\version"
  36
  37 #define DRIVE_ACCESS_TIMEOUT        15000               // How long we should retry drive access (in ms)
  38 #define DRIVE_ACCESS_RETRIES        150                 // How many times we should retry
  39
  40 #define IsFileExist(Fmt, ...) IsPathExist(FALSE, Fmt, __VA_ARGS__)
  41 #define IsDirExist(Fmt, ...)  IsPathExist(TRUE, Fmt, __VA_ARGS__)
  42
  43 #define safe_sprintf(dst, fmt, ...) sprintf_s(dst, sizeof(dst), fmt, __VA_ARGS__)
  44 #define safe_strcpy(dst, src)  strcpy_s(dst, sizeof(dst), src)
  45
  46 #define CHECK_CLOSE_HANDLE(Handle) \
  47 {\
  48     if (Handle != INVALID_HANDLE_VALUE) \
  49     {\
  50         CloseHandle(Handle); \
  51         Handle = INVALID_HANDLE_VALUE; \
  52     }\
  53 }
  54
  55 #define LASTERR     GetLastError()
  56
  57 #pragma pack(1)
  58 typedef struct PART_TABLE
  59 {
  60     UINT8  Active; // 0x00  0x80
  61
  62     UINT8  StartHead;
  63     UINT16 StartSector : 6;
  64     UINT16 StartCylinder : 10;
  65
  66     UINT8  FsFlag;
  67
  68     UINT8  EndHead;
  69     UINT16 EndSector : 6;
  70     UINT16 EndCylinder : 10;
  71
  72     UINT32 StartSectorId;
  73     UINT32 SectorCount;
  74 }PART_TABLE;
  75
  76 typedef struct MBR_HEAD
  77 {
  78     UINT8 BootCode[446];
  79     PART_TABLE PartTbl[4];
  80     UINT8 Byte55;
  81     UINT8 ByteAA;
  82 }MBR_HEAD;
  83
  84 typedef struct VTOY_GPT_HDR
  85 {
  86     CHAR   Signature[8]; /* EFI PART */
  87     UINT8  Version[4];
  88     UINT32 Length;
  89     UINT32 Crc;
  90     UINT8  Reserved1[4];
  91     UINT64 EfiStartLBA;
  92     UINT64 EfiBackupLBA;
  93     UINT64 PartAreaStartLBA;
  94     UINT64 PartAreaEndLBA;
  95     GUID   DiskGuid;
  96     UINT64 PartTblStartLBA;
  97     UINT32 PartTblTotNum;
  98     UINT32 PartTblEntryLen;
  99     UINT32 PartTblCrc;
 100     UINT8  Reserved2[420];
 101 }VTOY_GPT_HDR;
 102
 103 typedef struct VTOY_GPT_PART_TBL
 104 {
 105     GUID   PartType;
 106     GUID   PartGuid;
 107     UINT64 StartLBA;
 108     UINT64 LastLBA;
 109     UINT64 Attr;
 110     UINT16 Name[36];
 111 }VTOY_GPT_PART_TBL;
 112
 113 typedef struct VTOY_GPT_INFO
 114 {
 115     MBR_HEAD MBR;
 116     VTOY_GPT_HDR Head;
 117     VTOY_GPT_PART_TBL PartTbl[128];
 118 }VTOY_GPT_INFO;
 119
 120
 121 typedef struct ventoy_secure_data
 122 {
 123     UINT8 magic1[16];     /* VENTOY_GUID */
 124     UINT8 diskuuid[16];
 125     UINT8 Checksum[16];
 126     UINT8 adminSHA256[32];
 127     UINT8 reserved[4000];
 128     UINT8 magic2[16];     /* VENTOY_GUID */
 129 }ventoy_secure_data;
 130
 131
 132 #pragma pack()
 133
 134 #define VENTOY_MAX_PHY_DRIVE  128
 135
 136 typedef struct PHY_DRIVE_INFO
 137 {
 138     int Id;
 139     int PhyDrive;
 140     int PartStyle;//0:MBR 1:GPT
 141     UINT64 SizeInBytes;
 142     BYTE DeviceType;
 143     BOOL RemovableMedia;
 144     CHAR VendorId[128];
 145     CHAR ProductId[128];
 146     CHAR ProductRev[128];
 147     CHAR SerialNumber[128];
 148     STORAGE_BUS_TYPE BusType;
 149
 150     CHAR DriveLetters[64];
 151
 152     CHAR VentoyVersion[32];
 153
 154     BOOL SecureBootSupport;
 155     MBR_HEAD MBR;
 156 }PHY_DRIVE_INFO;
 157
 158 typedef enum PROGRESS_POINT
 159 {
 160     PT_START = 0,
 161     PT_LOCK_FOR_CLEAN,
 162     PT_DEL_ALL_PART,
 163     PT_LOCK_FOR_WRITE,
 164     PT_FORMAT_PART1,
 165     PT_LOCK_VOLUME = PT_FORMAT_PART1,
 166     PT_FORMAT_PART2,
 167
 168     PT_WRITE_VENTOY_START,
 169     PT_WRITE_VENTOY_FINISH = PT_WRITE_VENTOY_START + 32,
 170
 171     PT_WRITE_STG1_IMG,
 172     PT_WRITE_PART_TABLE,
 173     PT_MOUNT_VOLUME,
 174
 175     PT_FINISH
 176 }PROGRESS_POINT;
 177
 178 #define PROGRESS_BAR_SET_POS(pos)  SetProgressBarPos(pos)
 179
 180 extern PHY_DRIVE_INFO *g_PhyDriveList;
 181 extern DWORD g_PhyDriveCount;
 182 extern int g_ForceOperation;
 183 extern HWND g_ProgressBarHwnd;
 184 extern HFONT g_language_normal_font;
 185 extern HFONT g_language_bold_font;
 186 extern int g_FilterUSB;
 187
 188 void Log(const char *Fmt, ...);
 189 BOOL IsPathExist(BOOL Dir, const char *Fmt, ...);
 190 void DumpWindowsVersion(void);
 191 const CHAR* GetLocalVentoyVersion(void);
 192 const CHAR* ParseVentoyVersionFromString(CHAR *Buf);
 193 CHAR GetFirstUnusedDriveLetter(void);
 194 const CHAR * GetBusTypeString(STORAGE_BUS_TYPE Type);
 195 int VentoyGetLocalBootImg(MBR_HEAD *pMBR);
 196 int GetHumanReadableGBSize(UINT64 SizeBytes);
 197 void TrimString(CHAR *String);
 198 int VentoyFillMBR(UINT64 DiskSizeBytes, MBR_HEAD *pMBR, int PartStyle);
 199 int VentoyFillGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo);
 200 BOOL IsVentoyLogicalDrive(CHAR DriveLetter);
 201 int GetRegDwordValue(HKEY Key, LPCSTR SubKey, LPCSTR ValueName, DWORD *pValue);
 202 int GetPhysicalDriveCount(void);
 203 int GetAllPhysicalDriveInfo(PHY_DRIVE_INFO *pDriveList, DWORD *pDriveCount);
 204 int GetPhyDriveByLogicalDrive(int DriveLetter);
 205 int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, UINT64 Part2StartSector, CHAR *VerBuf, size_t BufLen, BOOL *pSecureBoot);
 206 int Ventoy2DiskInit(void);
 207 int Ventoy2DiskDestroy(void);
 208 PHY_DRIVE_INFO * GetPhyDriveInfoById(int Id);
 209 int ParseCmdLineOption(LPSTR lpCmdLine);
 210 int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle);
 211 int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive);
 212 int VentoyFillBackupGptHead(VTOY_GPT_INFO *pInfo, VTOY_GPT_HDR *pHead);
 213 int VentoyFillWholeGpt(UINT64 DiskSizeBytes, VTOY_GPT_INFO *pInfo);
 214 void SetProgressBarPos(int Pos);
 215 int ReadWholeFileToBuf(const CHAR *FileName, int ExtLen, void **Bufer, int *BufLen);
 216 int INIT unxz(unsigned char *in, int in_size,
 217     int(*fill)(void *dest, unsigned int size),
 218     int(*flush)(void *src, unsigned int size),
 219     unsigned char *out, int *in_used,
 220     void(*error)(char *x));
 221 void disk_io_set_param(HANDLE Handle, UINT64 SectorCount);
 222 INT_PTR CALLBACK PartDialogProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam);
 223 int GetReservedSpaceInMB(void);
 224 int IsPartNeed4KBAlign(void);
 225 int FindProcessOccupyDisk(HANDLE hDrive, PHY_DRIVE_INFO *pPhyDrive);
 226 int VentoyFillMBRLocation(UINT64 DiskSizeInBytes, UINT32 StartSectorId, UINT32 SectorCount, PART_TABLE *Table);
 227 int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLetter);
 228 UINT32 VentoyCrc32(void *Buffer, UINT32 Length);
 229
 230 #define SET_FILE_POS(pos) \
 231     liCurrentPosition.QuadPart = pos; \
 232     SetFilePointerEx(hDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN)\
 233
 234 #define SECURE_ICON_STRING _UICON(UNICODE_LOCK)
 235
 236 extern int g_WriteImage;
 237
 238 #define VTSI_IMG_MAGIC 0x0000594F544E4556ULL  // "VENTOY\0\0"
 239
 240 #pragma pack(1)
 241
 242 /*
 243  +---------------------------------
 244  + sector 0 ~ sector N-1
 245  +     data area
 246  +---------------------------------
 247  + sector N ~
 248  +     segment[0]
 249  +     segment[1]
 250  +     segment[2]
 251  +      ......
 252  +     segment[M-1]
 253  +     align data (aligned with 512)
 254  +---------------------------------
 255  +     footer
 256  +---------------------------------
 257  *
 258  * All the integers are in little endian
 259  * The sector size is fixed 512 for ventoy image file.
 260  *
 261  */
 262
 263 #define VTSI_IMG_MAX_SEG   128
 264
 265 typedef struct {
 266     UINT64 disk_start_sector;
 267     UINT64 sector_num;
 268     UINT64 data_offset;
 269 }VTSI_SEGMENT;
 270
 271 typedef struct {
 272     UINT64 magic;
 273     UINT32 version;
 274     UINT64 disk_size;
 275     UINT32 disk_signature;
 276     UINT32 foot_chksum;
 277
 278     UINT32 segment_num;
 279     UINT32 segment_chksum;
 280     UINT64 segment_offset;
 281
 282     UINT8  reserved[512 - 44];
 283 }VTSI_FOOTER;
 284 #pragma pack()
 285 extern int __static_assert__[sizeof(VTSI_FOOTER) == 512 ? 1 : -1];
 286
 287
 288 #define SAFE_FREE(ptr) if (ptr) { free(ptr); (ptr) = NULL; }
 289 int InstallVentoy2FileImage(PHY_DRIVE_INFO *pPhyDrive, int PartStyle);
 290 void disk_io_set_imghook(FILE *fp, VTSI_SEGMENT *segment, int maxseg, UINT64 data_offset);
 291 void disk_io_reset_imghook(int *psegnum, UINT64 *pDataOffset);
 292
 293
 294 #define VTSI_SUPPORT 1
 295
 296
 297 #endif