1.0.33 release

F5 ---> Keyboard Layouts

EDK2/build.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+if [ -z "$1" ]; then
+    EDKARCH=X64
+    postfix=x64
+elif [ "$1" = "ia32" ]; then
+    EDKARCH=IA32
+    postfix=ia32
+    shift
+elif [ "$1" = "aa64" ]; then
+    EDKARCH=AARCH64
+    postfix=aa64
+    shift
+fi
+
+cd edk2-edk2-stable201911
+
+rm -rf ./Conf/.cache
+rm -f ./Conf/.AutoGenIdFile.txt
+
+VTEFI_PATH=Build/MdeModule/RELEASE_GCC48/$EDKARCH/MdeModulePkg/Application/Ventoy/Ventoy/OUTPUT/Ventoy.efi
+DST_PATH=../../INSTALL/ventoy/ventoy_${postfix}.efi
+
+VTEFI_PATH2=Build/MdeModule/RELEASE_GCC48/$EDKARCH/MdeModulePkg/Application/VtoyUtil/VtoyUtil/OUTPUT/VtoyUtil.efi
+DST_PATH2=../../INSTALL/ventoy/vtoyutil_${postfix}.efi
+
+VTEFI_PATH3=Build/MdeModule/RELEASE_GCC48/$EDKARCH/MdeModulePkg/Application/VDiskChain/VDiskChain/OUTPUT/VDiskChain.efi
+DST_PATH3=../../VDiskChain/Tool/vdiskchain_${postfix}.efi
+
+
+rm -f $VTEFI_PATH
+rm -f $DST_PATH
+rm -f $VTEFI_PATH2
+rm -f $DST_PATH2
+rm -f $VTEFI_PATH3
+rm -f $DST_PATH3
+
+source ./edksetup.sh
+
+if [ "$EDKARCH" = "AARCH64" ]; then    
+    PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin \
+    GCC48_AARCH64_PREFIX=aarch64-linux-gnu- \
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48
+else
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48
+fi
+
+if [ -e $VTEFI_PATH ] && [ -e $VTEFI_PATH2 ] && [ -e $VTEFI_PATH3 ]; then
+    echo -e '\n\n====================== SUCCESS ========================\n\n'    
+    cp -a $VTEFI_PATH $DST_PATH
+    cp -a $VTEFI_PATH2 $DST_PATH2
+    cp -a $VTEFI_PATH3 $DST_PATH3
+    cd ..
+else
+    echo -e '\n\n====================== FAILED ========================\n\n'
+    cd ..
+    exit 1
+fi
+

EDK2/buildedk.sh

@@ -11,17 +11,24 @@ cd edk2-edk2-stable201911
 VTEFI_PATH=Build/MdeModule/RELEASE_GCC48/X64/MdeModulePkg/Application/Ventoy/Ventoy/OUTPUT/Ventoy.efi
 DST_PATH=../../INSTALL/ventoy/ventoy_x64.efi
 
+VTEFI_PATH2=Build/MdeModule/RELEASE_GCC48/IA32/MdeModulePkg/Application/Ventoy/Ventoy/OUTPUT/Ventoy.efi
+DST_PATH2=../../INSTALL/ventoy/ventoy_ia32.efi
+
 rm -f $VTEFI_PATH
 rm -f $DST_PATH
+rm -f $VTEFI_PATH2
+rm -f $DST_PATH2
 
 make -j 4 -C BaseTools/
 
 source ./edksetup.sh
-build -p MdeModulePkg/MdeModulePkg.dsc -a X64 -b RELEASE -t GCC48
+build -p MdeModulePkg/MdeModulePkg.dsc -a  X64 -b RELEASE -t GCC48
+build -p MdeModulePkg/MdeModulePkg.dsc -a IA32 -b RELEASE -t GCC48
 
-if [ -e $VTEFI_PATH ]; then
+if [ -e $VTEFI_PATH ] && [ -e $VTEFI_PATH2 ]; then
     echo -e '\n\n====================== SUCCESS ========================\n\n'    
-    cp -a $VTEFI_PATH $DST_PATH
+    cp -a $VTEFI_PATH  $DST_PATH
+    cp -a $VTEFI_PATH2 $DST_PATH2
     cd ..
 else
     echo -e '\n\n====================== FAILED ========================\n\n'

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskChain.c

@@ -0,0 +1,410 @@
+/******************************************************************************
+ * VDiskChain.c
+ *
+ * Copyright (c) 2021, longpanda <admin@ventoy.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Library/UefiDecompressLib.h>
+#include <Protocol/LoadedImage.h>
+#include <Guid/FileInfo.h>
+#include <Guid/FileSystemInfo.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/RamDisk.h>
+#include <Protocol/SimpleFileSystem.h>
+#include <VDiskChain.h>
+
+BOOLEAN gVDiskDebugPrint = FALSE;
+vdisk_block_data gVDiskBlockData;
+
+/* Boot filename */
+CONST CHAR16 *gEfiBootFileName[] = 
+{
+    L"@",
+    EFI_REMOVABLE_MEDIA_FILE_NAME,
+#if   defined (MDE_CPU_IA32)
+    L"\\EFI\\BOOT\\GRUBIA32.EFI",
+    L"\\EFI\\BOOT\\BOOTia32.EFI",
+    L"\\EFI\\BOOT\\bootia32.efi",
+    L"\\efi\\boot\\bootia32.efi",
+#elif defined (MDE_CPU_X64)
+    L"\\EFI\\BOOT\\GRUBX64.EFI",
+    L"\\EFI\\BOOT\\BOOTx64.EFI",
+    L"\\EFI\\BOOT\\bootx64.efi",
+    L"\\efi\\boot\\bootx64.efi",
+#elif defined (MDE_CPU_ARM)
+    L"\\EFI\\BOOT\\GRUBARM.EFI",
+    L"\\EFI\\BOOT\\BOOTarm.EFI",
+    L"\\EFI\\BOOT\\bootarm.efi",
+    L"\\efi\\boot\\bootarm.efi",
+#elif defined (MDE_CPU_AARCH64)
+    L"\\EFI\\BOOT\\GRUBAA64.EFI",
+    L"\\EFI\\BOOT\\BOOTaa64.EFI",
+    L"\\EFI\\BOOT\\bootaa64.efi",
+    L"\\efi\\boot\\bootaa64.efi",
+#endif
+    
+};
+
+UINT8 *g_disk_buf_addr = NULL;
+UINT64 g_disk_buf_size = 0;
+        
+VOID EFIAPI VDiskDebug(IN CONST CHAR8  *Format, ...)
+{
+    VA_LIST  Marker;
+    CHAR16   Buffer[512];
+
+    VA_START (Marker, Format);
+    UnicodeVSPrintAsciiFormat(Buffer, sizeof(Buffer), Format, Marker);
+    VA_END (Marker);
+    
+    gST->ConOut->OutputString(gST->ConOut, Buffer);
+}
+
+VOID EFIAPI vdisk_clear_input(VOID)
+{
+    EFI_INPUT_KEY Key;
+    
+    gST->ConIn->Reset(gST->ConIn, FALSE);
+    while (EFI_SUCCESS == gST->ConIn->ReadKeyStroke(gST->ConIn, &Key))
+    {
+        ;
+    }
+    gST->ConIn->Reset(gST->ConIn, FALSE);
+}
+
+STATIC EFI_STATUS EFIAPI vdisk_load_image
+(
+    IN EFI_HANDLE ImageHandle,
+    IN EFI_DEVICE_PATH_PROTOCOL *pDevicePath,
+    IN CONST CHAR16 *FileName,
+    IN UINTN FileNameLen,
+    OUT EFI_HANDLE *Image
+)
+{
+    EFI_STATUS Status = EFI_SUCCESS;
+    CHAR16 TmpBuf[256] = {0};
+    FILEPATH_DEVICE_PATH *pFilePath = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *pImgPath = NULL;
+
+    pFilePath = (FILEPATH_DEVICE_PATH *)TmpBuf;
+    pFilePath->Header.Type = MEDIA_DEVICE_PATH;
+    pFilePath->Header.SubType = MEDIA_FILEPATH_DP;
+    pFilePath->Header.Length[0] = FileNameLen + sizeof(EFI_DEVICE_PATH_PROTOCOL);
+    pFilePath->Header.Length[1] = 0;
+    CopyMem(pFilePath->PathName, FileName, FileNameLen);
+    
+    pImgPath = AppendDevicePathNode(pDevicePath, (EFI_DEVICE_PATH_PROTOCOL *)pFilePath);
+    if (!pImgPath)
+    {
+        return EFI_NOT_FOUND;
+    }
+    
+    Status = gBS->LoadImage(FALSE, ImageHandle, pImgPath, NULL, 0, Image);
+    
+    debug("Load Image File %r DP: <%s>", Status, ConvertDevicePathToText(pImgPath, FALSE, FALSE));
+
+    FreePool(pImgPath);
+    
+    return Status;
+}
+
+STATIC EFI_STATUS EFIAPI vdisk_decompress_vdisk(IN EFI_LOADED_IMAGE_PROTOCOL *pImageInfo)
+{
+    UINT32 Size;
+    UINT32 DestinationSize;
+    UINT32 ScratchSize;
+    UINT8 *buf;
+    VOID  *ScratchBuf;
+    EFI_STATUS Status = EFI_SUCCESS;
+
+    (VOID)pImageInfo;
+
+    vdisk_get_vdisk_raw(&buf, &Size);
+    UefiDecompressGetInfo(buf + VDISK_MAGIC_LEN, Size - VDISK_MAGIC_LEN, &DestinationSize, &ScratchSize);
+    debug("vdisk: size:%u realsize:%u", Size, DestinationSize);
+
+    g_disk_buf_size = DestinationSize;
+    g_disk_buf_addr = AllocatePool(DestinationSize);
+    ScratchBuf = AllocatePool(ScratchSize);
+    
+    Status = UefiDecompress(buf + VDISK_MAGIC_LEN, g_disk_buf_addr, ScratchBuf);
+    FreePool(ScratchBuf);
+
+    debug("Status:%r %p %u", Status, g_disk_buf_addr, (UINT32)g_disk_buf_size);
+    
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS vdisk_patch_vdisk_path(CHAR16 *pos)
+{
+    UINTN i;
+    UINTN j;
+    CHAR16 *end;
+    CHAR8 *buf = (char *)g_disk_buf_addr;
+    
+    if (*pos == L'\"')
+    {
+        pos++;
+    }
+
+    end = StrStr(pos, L".vtoy");
+    end += 5;//string length
+    
+    for (i = 0; i < g_disk_buf_size; i++)
+    {
+        if (*(UINT32 *)(buf + i) == 0x59595959)
+        {
+            for (j = 0; j < 300; j++)
+            {
+                if (buf[i + j] != 'Y')
+                {
+                    break;
+                }
+            }
+
+            if (j >= 300)
+            {
+                break; 
+            }
+        }
+    }
+
+    if (i >= g_disk_buf_size)
+    {
+        debug("No need to fill vdisk path");
+        return 0;
+    }
+
+    debug("Fill vdisk path at %d", i);        
+
+    while (pos != end)
+    {
+        buf[i++] = (CHAR8)(*pos++);
+    }
+
+    buf[i++] = '\"';
+    
+    while (buf[i] == 'Y' || buf[i] == '\"')
+    {
+        buf[i] = ' ';
+        i++;
+    }   
+
+    return 0;    
+}
+
+STATIC EFI_STATUS EFIAPI vdisk_parse_cmdline(IN EFI_HANDLE ImageHandle)
+{   
+    CHAR16 *Pos = NULL;
+    CHAR16 *pCmdLine = NULL;
+    EFI_STATUS Status = EFI_SUCCESS;
+    EFI_LOADED_IMAGE_PROTOCOL *pImageInfo = NULL;
+
+    Status = gBS->HandleProtocol(ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **)&pImageInfo);
+    if (EFI_ERROR(Status))
+    {
+        VDiskDebug("Failed to handle load image protocol %r\n", Status);
+        return Status;
+    }
+
+    pCmdLine = (CHAR16 *)AllocatePool(pImageInfo->LoadOptionsSize + 4);
+    SetMem(pCmdLine, pImageInfo->LoadOptionsSize + 4, 0);
+    CopyMem(pCmdLine, pImageInfo->LoadOptions, pImageInfo->LoadOptionsSize);
+
+    if (StrStr(pCmdLine, L"debug"))
+    {
+        gVDiskDebugPrint = TRUE;
+    }
+    
+    debug("cmdline:<%s>", pCmdLine);
+    vdisk_debug_pause();
+
+    Pos = StrStr(pCmdLine, L"vdisk=");
+    if (NULL == Pos || NULL == StrStr(pCmdLine, L".vtoy"))
+    {
+        VDiskDebug("vdisk parameter not found!\n");
+        return EFI_NOT_FOUND;
+    }
+
+    vdisk_decompress_vdisk(pImageInfo);
+
+    vdisk_patch_vdisk_path(Pos + 6);
+
+    FreePool(pCmdLine);
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI vdisk_boot(IN EFI_HANDLE ImageHandle)
+{
+    UINTN t = 0;
+    UINTN i = 0;
+    UINTN j = 0;
+    UINTN Find = 0;
+    UINTN Count = 0;
+    EFI_HANDLE Image = NULL;
+    EFI_HANDLE *Handles = NULL;
+    EFI_STATUS Status = EFI_SUCCESS;
+    EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *pFile = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *pDevPath = NULL;
+
+    for (t = 0; t < 3; t++)
+    {
+        Count = 0;
+        Handles = NULL;
+
+        Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid, 
+                                     NULL, &Count, &Handles);
+        if (EFI_ERROR(Status))
+        {
+            return Status;
+        }
+
+        debug("vdisk_boot fs count:%u", Count);
+
+        for (i = 0; i < Count; i++)
+        {
+            Status = gBS->HandleProtocol(Handles[i], &gEfiSimpleFileSystemProtocolGuid, (VOID **)&pFile);
+            if (EFI_ERROR(Status))
+            {
+                continue;
+            }
+
+            debug("FS:%u Protocol:%p  OpenVolume:%p", i, pFile, pFile->OpenVolume);
+
+            Status = gBS->OpenProtocol(Handles[i], &gEfiDevicePathProtocolGuid, 
+                                       (VOID **)&pDevPath,
+                                       ImageHandle,
+                                       Handles[i],
+                                       EFI_OPEN_PROTOCOL_GET_PROTOCOL);
+            if (EFI_ERROR(Status))
+            {
+                debug("Failed to open device path protocol %r", Status);
+                continue;
+            }
+
+            debug("Handle:%p FS DP: <%s>", Handles[i], ConvertDevicePathToText(pDevPath, FALSE, FALSE));
+            if (CompareMem(gVDiskBlockData.Path, pDevPath, gVDiskBlockData.DevicePathCompareLen))
+            {
+                debug("Not ventoy disk file system");
+                continue;
+            }
+
+            for (j = 1; j < ARRAY_SIZE(gEfiBootFileName); j++)
+            {
+                Status = vdisk_load_image(ImageHandle, pDevPath, gEfiBootFileName[j], 
+                                           StrSize(gEfiBootFileName[j]), &Image);
+                if (EFI_SUCCESS == Status)
+                {
+                    break;
+                }
+                debug("Failed to load image %r <%s>", Status, gEfiBootFileName[j]);
+            }
+
+            if (j >= ARRAY_SIZE(gEfiBootFileName))
+            {
+                continue;
+            }
+
+            Find++;
+            debug("Find boot file, now try to boot .....");
+            vdisk_debug_pause();
+
+            if (gVDiskDebugPrint)
+            {
+                gST->ConIn->Reset(gST->ConIn, FALSE);
+            }
+
+            /* can't add debug print here */
+            //ventoy_wrapper_system();
+            Status = gBS->StartImage(Image, NULL, NULL);
+            if (EFI_ERROR(Status))
+            {
+                debug("Failed to start image %r", Status);
+                sleep(3);
+                gBS->UnloadImage(Image);
+                break;
+            }
+        }
+
+        FreePool(Handles);
+
+        if (Find == 0)
+        {
+            debug("Fs not found, now wait and retry...");
+            sleep(2);
+        }
+    }
+
+    if (Find == 0)
+    {
+        return EFI_NOT_FOUND;
+    }
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI VDiskChainEfiMain
+(
+    IN EFI_HANDLE         ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    EFI_STATUS Status = EFI_SUCCESS;
+
+    gST->ConOut->ClearScreen(gST->ConOut);
+    vdisk_clear_input();
+
+    Status = vdisk_parse_cmdline(ImageHandle);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    vdisk_install_blockio(ImageHandle, g_disk_buf_size);
+    vdisk_debug_pause();
+
+    Status = vdisk_boot(ImageHandle);
+    
+    gBS->DisconnectController(gVDiskBlockData.Handle, NULL, NULL);
+    gBS->UninstallMultipleProtocolInterfaces(gVDiskBlockData.Handle,
+            &gEfiBlockIoProtocolGuid, &gVDiskBlockData.BlockIo,
+            &gEfiDevicePathProtocolGuid, gVDiskBlockData.Path,
+            NULL);
+
+    if (EFI_NOT_FOUND == Status)
+    {
+        gST->ConOut->OutputString(gST->ConOut, L"No bootfile found for UEFI!\r\n");
+        gST->ConOut->OutputString(gST->ConOut, L"Maybe the image does not support " VENTOY_UEFI_DESC  L"!\r\n");
+        sleep(30);
+    }
+    
+    vdisk_clear_input();
+    gST->ConOut->ClearScreen(gST->ConOut);
+
+    return EFI_SUCCESS;
+}
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskChain.h

@@ -0,0 +1,97 @@
+/******************************************************************************
+ * VDiskChain.h
+ *
+ * Copyright (c) 2021, longpanda <admin@ventoy.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+ 
+#ifndef __VENTOY_H__
+#define __VENTOY_H__
+
+#define VDISK_MAGIC_LEN  32
+
+#define VDISK_BLOCK_DEVICE_PATH_GUID					\
+	{ 0x6ed2134e, 0xc2ea, 0x4943, { 0x99, 0x54, 0xa7, 0x76, 0xe5, 0x9c, 0x12, 0xc3 }}
+
+#define VDISK_BLOCK_DEVICE_PATH_NAME  L"vdisk"
+
+#if   defined (MDE_CPU_IA32)
+  #define VENTOY_UEFI_DESC   L"IA32 UEFI"
+#elif defined (MDE_CPU_X64)
+  #define VENTOY_UEFI_DESC   L"X64 UEFI"
+#elif defined (MDE_CPU_EBC)
+#elif defined (MDE_CPU_ARM)
+  #define VENTOY_UEFI_DESC   L"ARM UEFI"
+#elif defined (MDE_CPU_AARCH64)
+  #define VENTOY_UEFI_DESC   L"ARM64 UEFI"
+#else
+  #error Unknown Processor Type
+#endif
+
+typedef struct vdisk_block_data 
+{
+	EFI_HANDLE Handle;
+	EFI_BLOCK_IO_MEDIA Media;       /* Media descriptor */
+	EFI_BLOCK_IO_PROTOCOL BlockIo;	/* Block I/O protocol */
+
+    UINTN DevicePathCompareLen;
+	EFI_DEVICE_PATH_PROTOCOL *Path;	/* Device path protocol */
+
+    EFI_HANDLE RawBlockIoHandle;
+    EFI_BLOCK_IO_PROTOCOL *pRawBlockIo;
+    EFI_DEVICE_PATH_PROTOCOL *pDiskDevPath;
+
+    /* ventoy disk part2 ESP */
+    EFI_HANDLE DiskFsHandle;
+    EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *pDiskFs;
+    EFI_DEVICE_PATH_PROTOCOL *pDiskFsDevPath;
+
+    EFI_HANDLE IsoDriverImage;
+}vdisk_block_data;
+
+
+#define debug(expr, ...) if (gVDiskDebugPrint) VDiskDebug("[VDISK] "expr"\r\n", ##__VA_ARGS__)
+#define trace(expr, ...) VDiskDebug("[VDISK] "expr"\r\n", ##__VA_ARGS__)
+#define sleep(sec) gBS->Stall(1000000 * (sec))
+
+#define vdisk_debug_pause() \
+if (gVDiskDebugPrint) \
+{ \
+    UINTN __Index = 0; \
+    gST->ConOut->OutputString(gST->ConOut, L"[VDISK] ###### Press Enter to continue... ######\r\n");\
+    gST->ConIn->Reset(gST->ConIn, FALSE); \
+    gBS->WaitForEvent(1, &gST->ConIn->WaitForKey, &__Index);\
+}
+
+extern BOOLEAN gVDiskDebugPrint;
+VOID EFIAPI VDiskDebug(IN CONST CHAR8  *Format, ...);
+EFI_STATUS EFIAPI vdisk_block_io_read 
+(
+    IN EFI_BLOCK_IO_PROTOCOL          *This,
+    IN UINT32                          MediaId,
+    IN EFI_LBA                         Lba,
+    IN UINTN                           BufferSize,
+    OUT VOID                          *Buffer
+);
+
+extern UINT8 *g_disk_buf_addr;
+extern UINT64 g_disk_buf_size;
+extern vdisk_block_data gVDiskBlockData;
+EFI_STATUS EFIAPI vdisk_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize);
+int vdisk_get_vdisk_raw(UINT8 **buf, UINT32 *size);
+
+#endif
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskChain.inf

@@ -0,0 +1,82 @@
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = VDiskChain
+  FILE_GUID                      = 5bce96e3-ba11-4440-833b-299cf5849193
+  MODULE_TYPE                    = UEFI_APPLICATION
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = VDiskChainEfiMain
+
+
+[Sources]
+  VDiskChain.h
+  VDiskChain.c
+  VDiskRawData.c
+  VDiskChainProtocol.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  ShellPkg/ShellPkg.dec
+
+[LibraryClasses]
+  UefiApplicationEntryPoint
+  UefiLib
+  DebugLib
+  UefiDecompressLib
+
+[Guids]
+  gShellVariableGuid
+  gEfiVirtualCdGuid
+  gEfiFileInfoGuid
+  
+[Protocols]
+  gEfiLoadedImageProtocolGuid
+  gEfiBlockIoProtocolGuid
+  gEfiDevicePathProtocolGuid
+  gEfiSimpleFileSystemProtocolGuid
+  gEfiRamDiskProtocolGuid
+  gEfiAbsolutePointerProtocolGuid
+  gEfiAcpiTableProtocolGuid
+  gEfiBlockIo2ProtocolGuid
+  gEfiBusSpecificDriverOverrideProtocolGuid
+  gEfiComponentNameProtocolGuid
+  gEfiComponentName2ProtocolGuid
+  gEfiDriverBindingProtocolGuid
+  gEfiDiskIoProtocolGuid
+  gEfiDiskIo2ProtocolGuid
+  gEfiGraphicsOutputProtocolGuid
+  gEfiHiiConfigAccessProtocolGuid
+  gEfiHiiFontProtocolGuid
+  gEfiLoadFileProtocolGuid
+  gEfiLoadFile2ProtocolGuid
+  gEfiLoadedImageProtocolGuid
+  gEfiLoadedImageDevicePathProtocolGuid
+  gEfiPciIoProtocolGuid
+  gEfiSerialIoProtocolGuid
+  gEfiSimpleTextInProtocolGuid
+  gEfiSimpleTextInputExProtocolGuid
+  gEfiSimpleTextOutProtocolGuid
+  
+  
+  
+  
+  
+  

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskChainProtocol.c

@@ -0,0 +1,264 @@
+/******************************************************************************
+ * VDiskChainProtocol.c
+ *
+ * Copyright (c) 2021, longpanda <admin@ventoy.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Protocol/LoadedImage.h>
+#include <Guid/FileInfo.h>
+#include <Guid/FileSystemInfo.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/RamDisk.h>
+#include <Protocol/SimpleFileSystem.h>
+#include <VDiskChain.h>
+
+/* EFI block device vendor device path GUID */
+EFI_GUID gVDiskBlockDevicePathGuid = VDISK_BLOCK_DEVICE_PATH_GUID;
+
+EFI_STATUS EFIAPI vdisk_block_io_reset 
+(
+    IN EFI_BLOCK_IO_PROTOCOL          *This,
+    IN BOOLEAN                        ExtendedVerification
+) 
+{
+    (VOID)This;
+    (VOID)ExtendedVerification;
+	return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI vdisk_block_io_flush(IN EFI_BLOCK_IO_PROTOCOL *This)
+{
+	(VOID)This;
+	return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI vdisk_block_io_read
+(
+    IN EFI_BLOCK_IO_PROTOCOL          *This,
+    IN UINT32                          MediaId,
+    IN EFI_LBA                         Lba,
+    IN UINTN                           BufferSize,
+    OUT VOID                          *Buffer
+)
+{
+    (VOID)This;
+    (VOID)MediaId;
+
+    debug("vdisk_block_io_read %lu %lu\n", Lba, BufferSize / 512);
+    CopyMem(Buffer, g_disk_buf_addr + (Lba * 512), BufferSize);
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI vdisk_block_io_write
+(
+    IN EFI_BLOCK_IO_PROTOCOL          *This,
+    IN UINT32                          MediaId,
+    IN EFI_LBA                         Lba,
+    IN UINTN                           BufferSize,
+    IN VOID                           *Buffer
+)
+{
+    (VOID)This;
+    (VOID)MediaId;
+    (VOID)Buffer;
+
+    debug("vdisk_block_io_read %lu %lu\n", Lba, BufferSize / 512);
+    return EFI_WRITE_PROTECTED;
+}
+
+EFI_STATUS EFIAPI vdisk_fill_device_path(VOID)
+{
+    UINTN NameLen = 0;
+    UINT8 TmpBuf[128] = {0};
+    VENDOR_DEVICE_PATH *venPath = NULL;
+
+    venPath = (VENDOR_DEVICE_PATH *)TmpBuf;
+    NameLen = StrSize(VDISK_BLOCK_DEVICE_PATH_NAME);
+    venPath->Header.Type = HARDWARE_DEVICE_PATH;
+    venPath->Header.SubType = HW_VENDOR_DP;
+    venPath->Header.Length[0] = sizeof(VENDOR_DEVICE_PATH) + NameLen;
+    venPath->Header.Length[1] = 0;
+    CopyMem(&venPath->Guid, &gVDiskBlockDevicePathGuid, sizeof(EFI_GUID));
+    CopyMem(venPath + 1, VDISK_BLOCK_DEVICE_PATH_NAME, NameLen);
+    
+    gVDiskBlockData.Path = AppendDevicePathNode(NULL, (EFI_DEVICE_PATH_PROTOCOL *)TmpBuf);
+    gVDiskBlockData.DevicePathCompareLen = sizeof(VENDOR_DEVICE_PATH) + NameLen;
+
+    debug("gVDiskBlockData.Path=<%s>\n", ConvertDevicePathToText(gVDiskBlockData.Path, FALSE, FALSE));
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS EFIAPI vdisk_connect_driver(IN EFI_HANDLE ControllerHandle, IN CONST CHAR16 *DrvName)
+{
+    UINTN i = 0;
+    UINTN Count = 0;
+    CHAR16 *DriverName = NULL;
+    EFI_HANDLE *Handles = NULL;
+    EFI_HANDLE DrvHandles[2] = { NULL };
+    EFI_STATUS Status = EFI_SUCCESS;
+    EFI_COMPONENT_NAME_PROTOCOL *NameProtocol = NULL;
+    EFI_COMPONENT_NAME2_PROTOCOL *Name2Protocol = NULL;
+
+    debug("vdisk_connect_driver <%s>...", DrvName);
+
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid, 
+                                     NULL, &Count, &Handles);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    for (i = 0; i < Count; i++)
+    {
+        Status = gBS->HandleProtocol(Handles[i], &gEfiComponentName2ProtocolGuid, (VOID **)&Name2Protocol);
+        if (EFI_ERROR(Status))
+        {
+            continue;
+        }
+
+        Status = Name2Protocol->GetDriverName(Name2Protocol, "en", &DriverName);
+        if (EFI_ERROR(Status) || NULL == DriverName)
+        {
+            continue;
+        }
+
+        if (StrStr(DriverName, DrvName))
+        {
+            debug("Find driver name2:<%s>: <%s>", DriverName, DrvName);
+            DrvHandles[0] = Handles[i];
+            break;
+        }
+    }
+
+    if (i < Count)
+    {
+        Status = gBS->ConnectController(ControllerHandle, DrvHandles, NULL, TRUE);
+        debug("vdisk_connect_driver:<%s> <%r>", DrvName, Status);
+        goto end;
+    }
+
+    debug("%s NOT found, now try COMPONENT_NAME", DrvName);
+
+    Count = 0;
+    FreePool(Handles);
+    Handles = NULL;
+
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid, 
+                                     NULL, &Count, &Handles);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    for (i = 0; i < Count; i++)
+    {
+        Status = gBS->HandleProtocol(Handles[i], &gEfiComponentNameProtocolGuid, (VOID **)&NameProtocol);
+        if (EFI_ERROR(Status))
+        {
+            continue;
+        }
+
+        Status = NameProtocol->GetDriverName(NameProtocol, "en", &DriverName);
+        if (EFI_ERROR(Status))
+        {
+            continue;
+        }
+
+        if (StrStr(DriverName, DrvName))
+        {
+            debug("Find driver name:<%s>: <%s>", DriverName, DrvName);
+            DrvHandles[0] = Handles[i];
+            break;
+        }
+    }
+
+    if (i < Count)
+    {
+        Status = gBS->ConnectController(ControllerHandle, DrvHandles, NULL, TRUE);
+        debug("vdisk_connect_driver:<%s> <%r>", DrvName, Status);
+        goto end;
+    }
+
+    Status = EFI_NOT_FOUND;
+    
+end:
+    FreePool(Handles);
+    
+    return Status;
+}
+
+EFI_STATUS EFIAPI vdisk_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize)
+{   
+    EFI_STATUS Status = EFI_SUCCESS;
+    EFI_BLOCK_IO_PROTOCOL *pBlockIo = &(gVDiskBlockData.BlockIo);
+    
+    vdisk_fill_device_path();
+
+    debug("install block io protocol %p", ImageHandle);
+    vdisk_debug_pause();
+
+    gVDiskBlockData.Media.BlockSize = 512;
+    gVDiskBlockData.Media.LastBlock = ImgSize / 512 - 1;
+    gVDiskBlockData.Media.ReadOnly = TRUE;
+    gVDiskBlockData.Media.MediaPresent = 1;
+    gVDiskBlockData.Media.LogicalBlocksPerPhysicalBlock = 1;
+
+	pBlockIo->Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;
+	pBlockIo->Media = &(gVDiskBlockData.Media);
+	pBlockIo->Reset = vdisk_block_io_reset;
+    pBlockIo->ReadBlocks = vdisk_block_io_read;
+	pBlockIo->WriteBlocks = vdisk_block_io_write;
+	pBlockIo->FlushBlocks = vdisk_block_io_flush;
+
+    Status = gBS->InstallMultipleProtocolInterfaces(&gVDiskBlockData.Handle,
+            &gEfiBlockIoProtocolGuid, &gVDiskBlockData.BlockIo,
+            &gEfiDevicePathProtocolGuid, gVDiskBlockData.Path,
+            NULL);
+    debug("Install protocol %r %p", Status, gVDiskBlockData.Handle);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    Status = vdisk_connect_driver(gVDiskBlockData.Handle, L"Disk I/O Driver");
+    debug("Connect disk IO driver %r", Status);
+
+    Status = vdisk_connect_driver(gVDiskBlockData.Handle, L"Partition Driver");
+    debug("Connect partition driver %r", Status);
+    if (EFI_ERROR(Status))
+    {
+        Status = gBS->ConnectController(gVDiskBlockData.Handle, NULL, NULL, TRUE);
+        debug("Connect all controller %r", Status);
+    }
+
+    vdisk_debug_pause();
+
+    return EFI_SUCCESS;
+}
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VDiskChain/VDiskRawData.c

@@ -0,0 +1 @@
+123

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/MdeModulePkg.dsc

@@ -205,6 +205,7 @@
 [Components]
   MdeModulePkg/Application/Ventoy/Ventoy.inf
   MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
+  MdeModulePkg/Application/VDiskChain/VDiskChain.inf
   MdeModulePkg/Application/HelloWorld/HelloWorld.inf
   MdeModulePkg/Application/DumpDynPcd/DumpDynPcd.inf
   MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf

FUSEISO/build.sh

@@ -12,13 +12,15 @@ else
 fi
 
 #
-# use mini-native-x86_64 UCLIBC to build for x86_64
+# use musl-c to build for x86_64
 #
 
 export C_INCLUDE_PATH=$LIBFUSE_DIR/include
 
 rm -f $name
-gcc -static -O2 -D_FILE_OFFSET_BITS=64  vtoy_fuse_iso.c -o $name $LIBFUSE_DIR/lib/libfuse.a  -lpthread -ldl $opt
+gcc -specs "/usr/local/musl/lib/musl-gcc.specs" -static -O2 -D_FILE_OFFSET_BITS=64  vtoy_fuse_iso.c $LIBFUSE_DIR/lib/libfuse.a  -o  $name
+
+strip --strip-all $name
 
 if [ -e $name ]; then
    echo -e "\n############### SUCCESS $name ##################\n"

FUSEISO/build_libfuse.sh

@@ -33,7 +33,7 @@ fi
 
 ./makeconf.sh
 
-./configure --prefix="$LIBFUSE_DIR"
+./configure --prefix="$LIBFUSE_DIR" CFLAGS='-specs /usr/local/musl/lib/musl-gcc.specs'
 make -j 16
 make install
 cd ..

GRUB2/MOD_SRC/grub-2.04/grub-core/Makefile.core.def

@@ -1597,6 +1597,12 @@ module = {
   common = ventoy/lzx.c;
   common = ventoy/xpress.c;
   common = ventoy/huffman.c;
+  common = ventoy/miniz.c;
+};
+
+module = {
+    name = setkey;
+    common = term/setkey.c;
 };
 
 module = {

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/iso9660.c

@@ -735,6 +735,8 @@ grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
 	  {
 	    if ((dirent.flags & FLAG_TYPE) == FLAG_TYPE_DIR)
 	      ctx.type = GRUB_FSHELP_DIR;
+        else if ((dirent.flags & FLAG_TYPE) == 3)
+          ctx.type = GRUB_FSHELP_DIR;
 	    else
 	      ctx.type = GRUB_FSHELP_REG;
 	  }

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/term.c

@@ -0,0 +1,133 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2005,2007,2008,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/term.h>
+#include <grub/err.h>
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/env.h>
+#include <grub/time.h>
+
+struct grub_term_output *grub_term_outputs_disabled;
+struct grub_term_input *grub_term_inputs_disabled;
+struct grub_term_output *grub_term_outputs;
+struct grub_term_input *grub_term_inputs;
+
+/* Current color state.  */
+grub_uint8_t grub_term_normal_color = GRUB_TERM_DEFAULT_NORMAL_COLOR;
+grub_uint8_t grub_term_highlight_color = GRUB_TERM_DEFAULT_HIGHLIGHT_COLOR;
+
+void (*grub_term_poll_usb) (int wait_for_completion) = NULL;
+void (*grub_net_poll_cards_idle) (void) = NULL;
+
+/* Put a Unicode character.  */
+static void
+grub_putcode_dumb (grub_uint32_t code,
+		   struct grub_term_output *term)
+{
+  struct grub_unicode_glyph c =
+    {
+      .base = code,
+      .variant = 0,
+      .attributes = 0,
+      .ncomb = 0,
+      .estimated_width = 1
+    };
+
+  if (code == '\t' && term->getxy)
+    {
+      int n;
+
+      n = GRUB_TERM_TAB_WIDTH - ((term->getxy (term).x)
+				 % GRUB_TERM_TAB_WIDTH);
+      while (n--)
+	grub_putcode_dumb (' ', term);
+
+      return;
+    }
+
+  (term->putchar) (term, &c);
+  if (code == '\n')
+    grub_putcode_dumb ('\r', term);
+}
+
+static void
+grub_xputs_dumb (const char *str)
+{
+  for (; *str; str++)
+    {
+      grub_term_output_t term;
+      grub_uint32_t code = *str;
+      if (code > 0x7f)
+	code = '?';
+
+      FOR_ACTIVE_TERM_OUTPUTS(term)
+	grub_putcode_dumb (code, term);
+    }
+}
+
+void (*grub_xputs) (const char *str) = grub_xputs_dumb;
+
+int (*grub_key_remap)(int key) = NULL;
+int
+grub_getkey_noblock (void)
+{
+  grub_term_input_t term;
+
+  if (grub_term_poll_usb)
+    grub_term_poll_usb (0);
+
+  if (grub_net_poll_cards_idle)
+    grub_net_poll_cards_idle ();
+
+  FOR_ACTIVE_TERM_INPUTS(term)
+  {
+    int key = term->getkey (term);
+    if (grub_key_remap)
+        key = grub_key_remap(key);
+    if (key != GRUB_TERM_NO_KEY)
+      return key;
+  }
+
+  return GRUB_TERM_NO_KEY;
+}
+
+int
+grub_getkey (void)
+{
+  int ret;
+
+  grub_refresh ();
+
+  while (1)
+    {
+      ret = grub_getkey_noblock ();
+      if (ret != GRUB_TERM_NO_KEY)
+	return ret;
+      grub_cpu_idle ();
+    }
+}
+
+void
+grub_refresh (void)
+{
+  struct grub_term_output *term;
+
+  FOR_ACTIVE_TERM_OUTPUTS(term)
+    grub_term_refresh (term);
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/term/setkey.c

@@ -0,0 +1,362 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2020  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/types.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <grub/env.h>
+#include <grub/err.h>
+#include <grub/dl.h>
+#include <grub/extcmd.h>
+#include <grub/i18n.h>
+#include <grub/term.h>
+
+GRUB_MOD_LICENSE ("GPLv3+");
+
+#define MAX_KEYMAP 255
+
+struct keymap
+{
+  int cnt;
+  int in[MAX_KEYMAP];
+  int out[MAX_KEYMAP];
+};
+
+static struct keymap setkey_keymap;
+
+struct keysym
+{
+  const char *name; /* the name in unshifted state */
+  int code;   /* scan code */
+};
+
+/* The table for key symbols. (from GRUB4DOS) */
+static struct keysym keysym_table[] =
+{
+  {"escape",        GRUB_TERM_ESC},    // ESC
+  {"exclam",        0x21},    //    '!'
+  {"at",            0x40},    //    '@'
+  {"numbersign",    0x23},    //    '#'
+  {"dollar",        0x24},    //    '$'
+  {"percent",       0x25},    //    '%'
+  {"caret",         0x5E},    //    '^'
+  {"ampersand",     0x26},    //    '&'
+  {"asterisk",      0x2A},    //    '*'
+  {"parenleft",     0x28},    //    '('
+  {"parenright",    0x29},    //    ')'
+  {"minus",         0x2D},    //    '-'
+  {"underscore",    0x5F},    //    '_'
+  {"equal",         0x3D},    //    '='
+  {"plus",          0x2B},    //    '+'
+  {"backspace",     GRUB_TERM_BACKSPACE},    // BS
+  {"ctrlbackspace", GRUB_TERM_CTRL | GRUB_TERM_BACKSPACE}, // (DEL)
+  {"tab",           GRUB_TERM_TAB},    // Tab
+  {"bracketleft",   0x5B},    // '['
+  {"braceleft",     0x7B},    //    '{'
+  {"bracketright",  0x5D},    // ']'
+  {"braceright",    0x7D},    //    '}'
+  {"enter",         0x0D},    // Enter
+  {"semicolon",     0x3B},    // ';'
+  {"colon",         0x3A},    //    ':'
+  {"quote",         0x27},    // '\''
+  {"doublequote",   0x22},    //    '"'
+  {"backquote",     0x60},    // '`'
+  {"tilde",         0x7E},    //    '~'
+  {"backslash",     0x5C},    // '\\'
+  {"bar",           0x7C},    //    '|'
+  {"comma",         0x2C},    // ','
+  {"less",          0x3C},    //    '<'
+  {"period",        0x2E},    // '.'
+  {"greater",       0x3E},    //    '>'
+  {"slash",         0x2F},    // '/'
+  {"question",      0x3F},    //    '?'
+  {"space",         0x20},    // Space
+  {"F1",            GRUB_TERM_KEY_F1},
+  {"F2",            GRUB_TERM_KEY_F2},
+  {"F3",            GRUB_TERM_KEY_F3},
+  {"F4",            GRUB_TERM_KEY_F4},
+  {"F5",            GRUB_TERM_KEY_F5},
+  {"F6",            GRUB_TERM_KEY_F6},
+  {"F7",            GRUB_TERM_KEY_F7},
+  {"F8",            GRUB_TERM_KEY_F8},
+  {"F9",            GRUB_TERM_KEY_F9},
+  {"F10",           GRUB_TERM_KEY_F10},
+  {"F11",           GRUB_TERM_KEY_F11},
+  {"F12",           GRUB_TERM_KEY_F12},
+  {"home",          GRUB_TERM_KEY_HOME},
+  {"uparrow",       GRUB_TERM_KEY_UP},
+  {"pageup",        GRUB_TERM_KEY_NPAGE},    // PgUp
+  {"leftarrow",     GRUB_TERM_KEY_LEFT},
+  {"center",        GRUB_TERM_KEY_CENTER},    // keypad center key
+  {"rightarrow",    GRUB_TERM_KEY_RIGHT},
+  {"end",           GRUB_TERM_KEY_END},
+  {"downarrow",     GRUB_TERM_KEY_DOWN},
+  {"pagedown",      GRUB_TERM_KEY_PPAGE},    // PgDn
+  {"insert",        GRUB_TERM_KEY_INSERT},    // Insert
+  {"delete",        GRUB_TERM_KEY_DC},    // Delete
+  {"shiftF1",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F1},
+  {"shiftF2",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F2},
+  {"shiftF3",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F3},
+  {"shiftF4",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F4},
+  {"shiftF5",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F5},
+  {"shiftF6",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F6},
+  {"shiftF7",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F7},
+  {"shiftF8",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F8},
+  {"shiftF9",       GRUB_TERM_SHIFT | GRUB_TERM_KEY_F9},
+  {"shiftF10",      GRUB_TERM_SHIFT | GRUB_TERM_KEY_F10},
+  {"shiftF11",      GRUB_TERM_SHIFT | GRUB_TERM_KEY_F11},
+  {"shiftF12",      GRUB_TERM_SHIFT | GRUB_TERM_KEY_F12},
+  {"ctrlF1",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F1},
+  {"ctrlF2",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F2},
+  {"ctrlF3",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F3},
+  {"ctrlF4",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F4},
+  {"ctrlF5",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F5},
+  {"ctrlF6",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F6},
+  {"ctrlF7",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F7},
+  {"ctrlF8",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F8},
+  {"ctrlF9",        GRUB_TERM_CTRL | GRUB_TERM_KEY_F9},
+  {"ctrlF10",       GRUB_TERM_CTRL | GRUB_TERM_KEY_F10},
+  {"ctrlF11",       GRUB_TERM_CTRL | GRUB_TERM_KEY_F11},
+  {"ctrlF12",       GRUB_TERM_CTRL | GRUB_TERM_KEY_F12},
+  // A=Alt or AltGr.    Provided by steve.
+  {"Aq",            GRUB_TERM_ALT | 0x71},
+  {"Aw",            GRUB_TERM_ALT | 0x77},
+  {"Ae",            GRUB_TERM_ALT | 0x65},
+  {"Ar",            GRUB_TERM_ALT | 0x72},
+  {"At",            GRUB_TERM_ALT | 0x74},
+  {"Ay",            GRUB_TERM_ALT | 0x79},
+  {"Au",            GRUB_TERM_ALT | 0x75},
+  {"Ai",            GRUB_TERM_ALT | 0x69},
+  {"Ao",            GRUB_TERM_ALT | 0x6F},
+  {"Ap",            GRUB_TERM_ALT | 0x70},
+  {"Aa",            GRUB_TERM_ALT | 0x61},
+  {"As",            GRUB_TERM_ALT | 0x73},
+  {"Ad",            GRUB_TERM_ALT | 0x64},
+  {"Af",            GRUB_TERM_ALT | 0x66},
+  {"Ag",            GRUB_TERM_ALT | 0x67},
+  {"Ah",            GRUB_TERM_ALT | 0x68},
+  {"Aj",            GRUB_TERM_ALT | 0x6A},
+  {"Ak",            GRUB_TERM_ALT | 0x6B},
+  {"Al",            GRUB_TERM_ALT | 0x6C},
+  {"Az",            GRUB_TERM_ALT | 0x7A},
+  {"Ax",            GRUB_TERM_ALT | 0x78},
+  {"Ac",            GRUB_TERM_ALT | 0x63},
+  {"Av",            GRUB_TERM_ALT | 0x76},
+  {"Ab",            GRUB_TERM_ALT | 0x62},
+  {"An",            GRUB_TERM_ALT | 0x6E},
+  {"Am",            GRUB_TERM_ALT | 0x6D},
+  {"A1",            GRUB_TERM_ALT | 0x31},
+  {"A2",            GRUB_TERM_ALT | 0x32},
+  {"A3",            GRUB_TERM_ALT | 0x33},
+  {"A4",            GRUB_TERM_ALT | 0x34},
+  {"A5",            GRUB_TERM_ALT | 0x35},
+  {"A6",            GRUB_TERM_ALT | 0x36},
+  {"A7",            GRUB_TERM_ALT | 0x37},
+  {"A8",            GRUB_TERM_ALT | 0x38},
+  {"A9",            GRUB_TERM_ALT | 0x39},
+  {"A0",            GRUB_TERM_ALT | 0x30},
+  //{"oem102",        0x5c},
+  //{"shiftoem102",   0x7c},
+  {"Aminus",        GRUB_TERM_ALT | 0x2D},
+  {"Aequal",        GRUB_TERM_ALT | 0x3D},
+  {"Abracketleft",  GRUB_TERM_ALT | 0x5B},
+  {"Abracketright", GRUB_TERM_ALT | 0x5D},
+  {"Asemicolon",    GRUB_TERM_ALT | 0x3B},
+  {"Aquote",        GRUB_TERM_ALT | 0x27},
+  {"Abackquote",    GRUB_TERM_ALT | 0x60},
+  {"Abackslash",    GRUB_TERM_ALT | 0x5C},
+  {"Acomma",        GRUB_TERM_ALT | 0x2C},
+  {"Aperiod",       GRUB_TERM_ALT | 0x2E},
+  {"Aslash",        GRUB_TERM_ALT | 0x2F},
+  {"Acolon",        GRUB_TERM_ALT | 0x3A},
+  {"Aplus",         GRUB_TERM_ALT | 0x2B},
+  {"Aless",         GRUB_TERM_ALT | 0x3C},
+  {"Aunderscore",   GRUB_TERM_ALT | 0x5F},
+  {"Agreater",      GRUB_TERM_ALT | 0x3E},
+  {"Aquestion",     GRUB_TERM_ALT | 0x3F},
+  {"Atilde",        GRUB_TERM_ALT | 0x7E},
+  {"Abraceleft",    GRUB_TERM_ALT | 0x7B},
+  {"Abar",          GRUB_TERM_ALT | 0x7C},
+  {"Abraceright",   GRUB_TERM_ALT | 0x7D},
+  {"Adoublequote",  GRUB_TERM_ALT | 0x22},
+};
+
+static int grub_keymap_getkey (int key)
+{
+  int i;
+  if (key == GRUB_TERM_NO_KEY)
+    return key;
+  if (setkey_keymap.cnt > MAX_KEYMAP)
+    setkey_keymap.cnt = MAX_KEYMAP;
+  for (i = 0; i < setkey_keymap.cnt; i++)
+  {
+    if (key == setkey_keymap.in[i])
+    {
+      key = setkey_keymap.out[i];
+      break;
+    }
+  }
+  return key;
+}
+
+static void
+grub_keymap_reset (void)
+{
+  grub_memset (&setkey_keymap, 0, sizeof (struct keymap));
+}
+
+static grub_err_t
+grub_keymap_add (int in, int out)
+{
+  if (in == GRUB_TERM_NO_KEY || out == GRUB_TERM_NO_KEY)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid key: %d -> %d", in, out);
+  if (setkey_keymap.cnt >= MAX_KEYMAP)
+    return grub_error (GRUB_ERR_OUT_OF_MEMORY,
+                       "keymap FULL %d", setkey_keymap.cnt);
+  setkey_keymap.in[setkey_keymap.cnt] = in;
+  setkey_keymap.out[setkey_keymap.cnt] = out;
+  setkey_keymap.cnt++;
+  return GRUB_ERR_NONE;
+}
+
+static void
+grub_keymap_enable (void)
+{
+  grub_key_remap = grub_keymap_getkey;
+}
+
+static void
+grub_keymap_disable (void)
+{
+  grub_key_remap = NULL;
+}
+
+static void
+grub_keymap_status (void)
+{
+  int i;
+  if (setkey_keymap.cnt > MAX_KEYMAP)
+    setkey_keymap.cnt = MAX_KEYMAP;
+  for (i = 0; i < setkey_keymap.cnt; i++)
+  {
+    grub_printf ("0x%x -> 0x%x\n", setkey_keymap.in[i], setkey_keymap.out[i]);
+  }
+}
+
+static const struct grub_arg_option options[] =
+{
+  {"reset", 'r', 0, N_("Reset keymap."), 0, 0},
+  {"enable", 'e', 0, N_("Enable keymap."), 0, 0},
+  {"disable", 'd', 0, N_("Disable keymap."), 0, 0},
+  {"status", 's', 0, N_("Display keymap."), 0, 0},
+  {0, 0, 0, 0, 0, 0}
+};
+
+enum options
+{
+  SETKEY_RESET,
+  SETKEY_ENABLE,
+  SETKEY_DISABLE,
+  SETKEY_STATUS,
+};
+
+static int
+ishex (const char *str)
+{
+  if (grub_strlen (str) < 3 || str[0] != '0')
+    return 0;
+  if (str[1] != 'x' && str[1] != 'X')
+    return 0;
+  return 1;
+}
+
+static int
+parse_key (const char *str)
+{
+  int i;
+  if (ishex (str))
+    return grub_strtol (str, NULL, 16);
+  if (grub_strlen (str) == 1)
+    return (int) str[0];
+  for (i = 0; i < (int) (sizeof (keysym_table) / sizeof (keysym_table[0])); i++)
+  {
+    if (grub_strcmp (str, keysym_table[i].name) == 0)
+      return keysym_table[i].code;
+  }
+  grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid key %s", str);
+  return 0;
+}
+
+static grub_err_t
+grub_cmd_setkey (grub_extcmd_context_t ctxt, int argc, char **args)
+{
+  struct grub_arg_list *state = ctxt->state;
+  int in, out;
+  if (state[SETKEY_ENABLE].set)
+  {
+    grub_keymap_enable ();
+    goto out;
+  }
+  if (state[SETKEY_DISABLE].set)
+  {
+    grub_keymap_disable ();
+    goto out;
+  }
+  if (state[SETKEY_RESET].set)
+  {
+    grub_keymap_reset ();
+    goto out;
+  }
+  if (state[SETKEY_STATUS].set)
+  {
+    grub_keymap_status ();
+    goto out;
+  }
+  if (argc != 2)
+  {
+    grub_printf
+      ("Key names: 0-9, A-Z, a-z or escape, exclam, at, numbersign, dollar,"
+       "percent, caret, ampersand, asterisk, parenleft, parenright, minus,"
+       "underscore, equal, plus, backspace, tab, bracketleft, braceleft,"
+       "bracketright, braceright, enter, semicolon, colon, quote, doublequote,"
+       "backquote, tilde, backslash, bar, comma, less, period, greater,"
+       "slash, question, alt, space, delete, [ctrl|shift]F1-12."
+       "For Alt+ prefix with A, e.g. \'setkey at Aequal\'.");
+    goto out;
+  }
+  in = parse_key (args[1]);
+  out = parse_key (args[0]);
+  if (!in || !out)
+    goto out;
+  grub_keymap_add (in, out);
+out:
+  return grub_errno;
+}
+
+static grub_extcmd_t cmd;
+
+GRUB_MOD_INIT(setkey)
+{
+  cmd = grub_register_extcmd ("setkey", grub_cmd_setkey, 0, N_("NEW_KEY USA_KEY"),
+                              N_("Map default USA_KEY to NEW_KEY."), options);
+}
+
+GRUB_MOD_FINI(setkey)
+{
+  grub_unregister_extcmd (cmd);
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/miniz.h

@@ -0,0 +1,2 @@
+#define MINIZ_HEADER_FILE_ONLY
+#include "miniz.c"

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c

@@ -43,8 +43,10 @@
 #include <grub/acpi.h>
 #include <grub/charset.h>
 #include <grub/crypto.h>
+#include <grub/lib/crc.h>
 #include <grub/ventoy.h>
 #include "ventoy_def.h"
+#include "miniz.h"
 
 GRUB_MOD_LICENSE ("GPLv3+");
 
@@ -105,6 +107,7 @@ int g_conf_replace_new_len = 0;
 int g_conf_replace_new_len_align = 0;
 
 ventoy_gpt_info *g_ventoy_part_info = NULL;
+grub_uint64_t g_ventoy_disk_size = 0;
 
 static char *g_tree_script_buf = NULL;
 static int g_tree_script_pos = 0;
@@ -1769,12 +1772,25 @@ int ventoy_check_device(grub_device_t dev)
 
     if (workaround)
     {
-        ventoy_part_table *PartTbl = g_ventoy_part_info->MBR.PartTbl;
-        if (PartTbl[1].StartSectorId != PartTbl[0].StartSectorId + PartTbl[0].SectorCount ||
-            PartTbl[1].SectorCount != 65536)
+        if (grub_strncmp(g_ventoy_part_info->Head.Signature, "EFI PART", 8) == 0)
         {
-            grub_file_close(file);
-            return ventoy_check_device_result(6);
+            ventoy_gpt_part_tbl *PartTbl = g_ventoy_part_info->PartTbl;
+            if (PartTbl[1].StartLBA != PartTbl[0].LastLBA + 1 ||
+                (PartTbl[1].LastLBA + 1 - PartTbl[1].StartLBA) != 65536)
+            {
+                grub_file_close(file);
+                return ventoy_check_device_result(6);
+            }
+        }
+        else
+        {
+            ventoy_part_table *PartTbl = g_ventoy_part_info->MBR.PartTbl;
+            if (PartTbl[1].StartSectorId != PartTbl[0].StartSectorId + PartTbl[0].SectorCount ||
+                PartTbl[1].SectorCount != 65536)
+            {
+                grub_file_close(file);
+                return ventoy_check_device_result(6);
+            }
         }
     }
     else
@@ -3437,6 +3453,22 @@ static grub_err_t ventoy_cmd_pop_last_entry(grub_extcmd_context_t ctxt, int argc
     return 0;
 }
 
+grub_uint64_t ventoy_get_part1_size(ventoy_gpt_info *gpt)
+{
+    grub_uint64_t sectors;
+    
+    if (grub_strncmp(gpt->Head.Signature, "EFI PART", 8) == 0)
+    {
+        sectors = gpt->PartTbl[0].LastLBA + 1 - gpt->PartTbl[0].StartLBA;
+    }
+    else
+    {
+        sectors = gpt->MBR.PartTbl[0].SectorCount;
+    }
+
+    return sectors * 512;
+}
+
 static int ventoy_lib_module_callback(const char *filename, const struct grub_dirhook_info *info, void *data)
 {
     const char *pos = filename + 1;
@@ -3539,6 +3571,8 @@ static grub_err_t ventoy_cmd_load_part_table(grub_extcmd_context_t ctxt, int arg
         return 1;
     }
 
+    g_ventoy_disk_size = disk->total_sectors * (1U << disk->log_sector_size);
+
     grub_disk_read(disk, 0, 0, sizeof(ventoy_gpt_info), g_ventoy_part_info);
     grub_disk_close(disk);
 
@@ -3926,6 +3960,47 @@ int ventoy_is_dir_exist(const char *fmt, ...)
     return 0;
 }
 
+int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len)
+{
+	mz_stream s;
+    grub_uint8_t *outbuf;
+    grub_uint8_t gzHdr[10] = 
+    {
+		0x1F, 0x8B,	/* magic */
+		8,		    /* z method */
+		0,		    /* flags */
+		0,0,0,0,	/* mtime */
+		4,		    /* xfl */
+		3,		    /* OS */
+	};
+
+	grub_memset(&s, 0, sizeof(mz_stream));
+
+    mz_deflateInit2(&s, 1, MZ_DEFLATED, -MZ_DEFAULT_WINDOW_BITS, 6, MZ_DEFAULT_STRATEGY);
+    
+    outbuf = (grub_uint8_t *)mem_out;
+
+    mem_out_len -= sizeof(gzHdr) + 8;
+    grub_memcpy(outbuf, gzHdr, sizeof(gzHdr));
+    outbuf += sizeof(gzHdr);
+
+    s.avail_in = mem_in_len;
+    s.next_in = mem_in;
+
+    s.avail_out = mem_out_len;
+    s.next_out = outbuf;
+
+    mz_deflate(&s, MZ_FINISH);
+
+    mz_deflateEnd(&s);
+
+    outbuf += s.total_out;
+    *(grub_uint32_t *)outbuf = grub_getcrc32c(0, outbuf, s.total_out);
+    *(grub_uint32_t *)(outbuf + 4) = (grub_uint32_t)(s.total_out);
+
+    return s.total_out + sizeof(gzHdr) + 8;    
+}
+
 static int ventoy_env_init(void)
 {
     char buf[64];
@@ -4055,6 +4130,8 @@ static cmd_para ventoy_cmds[] =
     { "vt_unix_reset", ventoy_cmd_unix_reset, 0, NULL, "", "", NULL },
     { "vt_unix_replace_conf", ventoy_cmd_unix_replace_conf, 0, NULL, "", "", NULL },
     { "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL },
+    { "vt_unix_fill_image_desc", ventoy_cmd_unix_fill_image_desc, 0, NULL, "", "", NULL },
+    { "vt_unix_gzip_new_ko", ventoy_cmd_unix_gzip_newko, 0, NULL, "", "", NULL },
     { "vt_unix_chain_data", ventoy_cmd_unix_chain_data, 0, NULL, "", "", NULL },
 
     { "vt_img_hook_root", ventoy_cmd_img_hook_root, 0, NULL, "", "", NULL },

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h

@@ -875,6 +875,7 @@ extern conf_replace *g_conf_replace_node;
 extern grub_uint8_t *g_conf_replace_new_buf;
 extern int g_conf_replace_new_len;
 extern int g_conf_replace_new_len_align;
+extern grub_uint64_t g_ventoy_disk_size;
 
 #define ventoy_unix_fill_virt(new_data, new_len) \
 { \
@@ -924,6 +925,8 @@ int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t
 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args);
 int ventoy_check_device_result(int ret);
@@ -934,6 +937,8 @@ grub_err_t ventoy_cmd_patch_vhdboot(grub_extcmd_context_t ctxt, int argc, char *
 grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args);
 int ventoy_check_password(const vtoy_password *pwd, int retry);
+int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len);
+grub_uint64_t ventoy_get_part1_size(ventoy_gpt_info *gpt);
 
 #endif /* __VENTOY_DEF_H__ */
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c

@@ -235,6 +235,21 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath)
     return pos;
 }
 
+static int ventoy_dragonfly_append_conf(char *buf, const char *isopath)
+{
+    int pos = 0;
+
+    debug("ventoy_dragonfly_append_conf %s\n", isopath);
+
+    vtoy_ssprintf(buf, pos, "tmpfs_load=\"%s\"\n", "YES");
+    vtoy_ssprintf(buf, pos, "dm_target_linear_load=\"%s\"\n", "YES");
+    vtoy_ssprintf(buf, pos, "initrd.img_load=\"%s\"\n", "YES");
+    vtoy_ssprintf(buf, pos, "initrd.img_type=\"%s\"\n", "md_image");
+    vtoy_ssprintf(buf, pos, "vfs.root.mountfrom=\"%s\"\n", "ufs:md0s0");
+
+    return pos;
+}
+
 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     (void)ctxt;
@@ -431,6 +446,10 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
     {
         g_conf_new_len += ventoy_freebsd_append_conf(data + file->size, args[1]);
     }
+    else if (grub_strcmp(args[0], "DragonFly") == 0)
+    {
+        g_conf_new_len += ventoy_dragonfly_append_conf(data + file->size, args[1]);
+    }
     
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
@@ -474,6 +493,7 @@ grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char
     data = grub_malloc(file->size);
     if (!data)
     {
+        debug("Failed to alloc memory for new ko %d\n", (int)file->size);
         grub_file_close(file);    
         return 1;
     }
@@ -487,6 +507,105 @@ grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
+grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int i;
+    grub_uint8_t *byte;
+    grub_uint32_t memsize;
+    ventoy_image_desc *desc;
+    grub_uint8_t flag[32] = {
+        0xFF, 0xEE, 0xDD, 0xCC, 0xBB, 0xAA, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x00,
+        0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF
+    };
+
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+    debug("ventoy_cmd_unix_fill_image_desc %p\n", g_mod_new_data);
+
+    if (!g_mod_new_data)
+    {
+        goto end;
+    }
+
+    byte = (grub_uint8_t *)g_mod_new_data;
+    for (i = 0; i < g_mod_new_len - 32; i += 16)
+    {
+        if (byte[i] == 0xFF && byte[i + 1] == 0xEE)
+        {
+            if (grub_memcmp(flag, byte + i, 32) == 0)
+            {
+                debug("Find position flag at %d(0x%x)\n", i, i);
+                break;                
+            }
+        }
+    }
+
+    if (i >= g_mod_new_len - 32)
+    {
+        debug("Failed to find position flag %d\n", i);
+        goto end;
+    }
+
+    desc = (ventoy_image_desc *)(byte + i);
+    desc->disk_size = g_ventoy_disk_size;
+    desc->part1_size = ventoy_get_part1_size(g_ventoy_part_info);
+    grub_memcpy(desc->disk_uuid, g_ventoy_part_info->MBR.BootCode + 0x180, 16);
+    grub_memcpy(desc->disk_signature, g_ventoy_part_info->MBR.BootCode + 0x1B8, 4);
+
+    desc->img_chunk_count = g_img_chunk_list.cur_chunk;
+    memsize = g_img_chunk_list.cur_chunk * sizeof(ventoy_img_chunk);
+
+    debug("image chunk count:%u  memsize:%u\n", desc->img_chunk_count, memsize);
+
+    if (memsize >= VTOY_SIZE_1MB * 8)
+    {
+        grub_printf("image chunk count:%u  memsize:%u too big\n", desc->img_chunk_count, memsize);
+        goto end;
+    }
+
+    grub_memcpy(desc + 1, g_img_chunk_list.chunk, memsize);
+
+end:
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int newlen;
+    grub_uint8_t *buf;
+
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+    debug("ventoy_cmd_unix_gzip_newko %p\n", g_mod_new_data);
+
+    if (!g_mod_new_data)
+    {
+        goto end;
+    }
+
+    buf = grub_malloc(g_mod_new_len);
+    if (!buf)
+    {
+        goto end;
+    }
+
+    newlen = ventoy_gzip_compress(g_mod_new_data, g_mod_new_len, buf, g_mod_new_len);
+
+    grub_free(g_mod_new_data);
+
+    debug("gzip org len:%d  newlen:%d\n", g_mod_new_len, newlen);
+
+    g_mod_new_data = (char *)buf;
+    g_mod_new_len = newlen;
+
+end:
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int ventoy_compatible = 0;

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c

@@ -342,8 +342,10 @@ static int ventoy_raw_trim_head(grub_uint64_t offset)
 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int i;
+    int altboot = 0;
     int offset = -1;
     grub_file_t file;
+    grub_uint8_t data = 0;
     vhd_footer_t vhdfoot;
     VDIPREHEADER vdihdr;
     char type[16] = {0};
@@ -427,6 +429,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
                     if (grub_memcmp(gpt->PartTbl[i].PartType, "Hah!IdontNeedEFI", 16) == 0)
                     {
                         debug("part %d is grub_bios part\n", i);
+                        altboot = 1;
                         grub_env_set(args[3], "1");
                         break;
                     }
@@ -436,6 +439,20 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
                     }
                 }
             }
+
+            if (!altboot)
+            {
+                if (gpt->MBR.BootCode[92] == 0x22)
+                {
+                    grub_file_seek(file, offset + 17908);
+                    grub_file_read(file, &data, 1);
+                    if (data == 0x23)
+                    {
+                        altboot = 1;
+                        grub_env_set(args[3], "1");                        
+                    }
+                }
+            }
         }
         else
         {
@@ -447,6 +464,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
                 if (gpt->MBR.PartTbl[i].FsFlag == 0xEF)
                 {
                     debug("part %d is esp part in MBR mode\n", i);
+                    altboot = 1;
                     grub_env_set(args[3], "1");
                     break;
                 }

GRUB2/MOD_SRC/grub-2.04/include/grub/term.h

@@ -0,0 +1,466 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2005,2007,2008,2009,2010  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_TERM_HEADER
+#define GRUB_TERM_HEADER	1
+
+#define GRUB_TERM_NO_KEY        0
+
+/* Internal codes used by GRUB to represent terminal input.  */
+/* Only for keys otherwise not having shifted modification.  */
+#define GRUB_TERM_SHIFT         0x01000000
+#define GRUB_TERM_CTRL          0x02000000
+#define GRUB_TERM_ALT           0x04000000
+
+/* Keys without associated character.  */
+#define GRUB_TERM_EXTENDED      0x00800000
+#define GRUB_TERM_KEY_MASK      0x00ffffff
+
+#define GRUB_TERM_KEY_LEFT      (GRUB_TERM_EXTENDED | 0x4b)
+#define GRUB_TERM_KEY_RIGHT     (GRUB_TERM_EXTENDED | 0x4d)
+#define GRUB_TERM_KEY_UP        (GRUB_TERM_EXTENDED | 0x48)
+#define GRUB_TERM_KEY_DOWN      (GRUB_TERM_EXTENDED | 0x50)
+#define GRUB_TERM_KEY_HOME      (GRUB_TERM_EXTENDED | 0x47)
+#define GRUB_TERM_KEY_END       (GRUB_TERM_EXTENDED | 0x4f)
+#define GRUB_TERM_KEY_DC        (GRUB_TERM_EXTENDED | 0x53)
+#define GRUB_TERM_KEY_PPAGE     (GRUB_TERM_EXTENDED | 0x49)
+#define GRUB_TERM_KEY_NPAGE     (GRUB_TERM_EXTENDED | 0x51)
+#define GRUB_TERM_KEY_F1        (GRUB_TERM_EXTENDED | 0x3b)
+#define GRUB_TERM_KEY_F2        (GRUB_TERM_EXTENDED | 0x3c)
+#define GRUB_TERM_KEY_F3        (GRUB_TERM_EXTENDED | 0x3d)
+#define GRUB_TERM_KEY_F4        (GRUB_TERM_EXTENDED | 0x3e)
+#define GRUB_TERM_KEY_F5        (GRUB_TERM_EXTENDED | 0x3f)
+#define GRUB_TERM_KEY_F6        (GRUB_TERM_EXTENDED | 0x40)
+#define GRUB_TERM_KEY_F7        (GRUB_TERM_EXTENDED | 0x41)
+#define GRUB_TERM_KEY_F8        (GRUB_TERM_EXTENDED | 0x42)
+#define GRUB_TERM_KEY_F9        (GRUB_TERM_EXTENDED | 0x43)
+#define GRUB_TERM_KEY_F10       (GRUB_TERM_EXTENDED | 0x44)
+#define GRUB_TERM_KEY_F11       (GRUB_TERM_EXTENDED | 0x57)
+#define GRUB_TERM_KEY_F12       (GRUB_TERM_EXTENDED | 0x58)
+#define GRUB_TERM_KEY_INSERT    (GRUB_TERM_EXTENDED | 0x52)
+#define GRUB_TERM_KEY_CENTER    (GRUB_TERM_EXTENDED | 0x4c)
+
+/* Hex value is used for ESC, since '\e' is nonstandard */
+#define GRUB_TERM_ESC		0x1b
+#define GRUB_TERM_TAB		'\t'
+#define GRUB_TERM_BACKSPACE	'\b'
+
+#define GRUB_PROGRESS_NO_UPDATE -1
+#define GRUB_PROGRESS_FAST      0
+#define GRUB_PROGRESS_SLOW      2
+
+#ifndef ASM_FILE
+
+#include <grub/err.h>
+#include <grub/symbol.h>
+#include <grub/types.h>
+#include <grub/unicode.h>
+#include <grub/list.h>
+
+/* These are used to represent the various color states we use.  */
+typedef enum
+  {
+    /* The color used to display all text that does not use the
+       user defined colors below.  */
+    GRUB_TERM_COLOR_STANDARD,
+    /* The user defined colors for normal text.  */
+    GRUB_TERM_COLOR_NORMAL,
+    /* The user defined colors for highlighted text.  */
+    GRUB_TERM_COLOR_HIGHLIGHT
+  }
+grub_term_color_state;
+
+/* Flags for representing the capabilities of a terminal.  */
+/* Some notes about the flags:
+   - These flags are used by higher-level functions but not terminals
+   themselves.
+   - If a terminal is dumb, you may assume that only putchar, getkey and
+   checkkey are called.
+   - Some fancy features (setcolorstate, setcolor and setcursor) can be set
+   to NULL.  */
+
+/* Set when input characters shouldn't be echoed back.  */
+#define GRUB_TERM_NO_ECHO	        (1 << 0)
+/* Set when the editing feature should be disabled.  */
+#define GRUB_TERM_NO_EDIT	        (1 << 1)
+/* Set when the terminal cannot do fancy things.  */
+#define GRUB_TERM_DUMB		        (1 << 2)
+/* Which encoding does terminal expect stream to be.  */
+#define GRUB_TERM_CODE_TYPE_SHIFT       3
+#define GRUB_TERM_CODE_TYPE_MASK	        (7 << GRUB_TERM_CODE_TYPE_SHIFT)
+/* Only ASCII characters accepted.  */
+#define GRUB_TERM_CODE_TYPE_ASCII	        (0 << GRUB_TERM_CODE_TYPE_SHIFT)
+/* Expects CP-437 characters (ASCII + pseudographics).  */
+#define GRUB_TERM_CODE_TYPE_CP437	                (1 << GRUB_TERM_CODE_TYPE_SHIFT)
+/* UTF-8 stream in logical order. Usually used for terminals
+   which just forward the stream to another computer.  */
+#define GRUB_TERM_CODE_TYPE_UTF8_LOGICAL       	(2 << GRUB_TERM_CODE_TYPE_SHIFT)
+/* UTF-8 in visual order. Like UTF-8 logical but for buggy endpoints.  */
+#define GRUB_TERM_CODE_TYPE_UTF8_VISUAL	        (3 << GRUB_TERM_CODE_TYPE_SHIFT)
+/* Glyph description in visual order.  */
+#define GRUB_TERM_CODE_TYPE_VISUAL_GLYPHS       (4 << GRUB_TERM_CODE_TYPE_SHIFT)
+
+
+/* Bitmasks for modifier keys returned by grub_getkeystatus.  */
+#define GRUB_TERM_STATUS_RSHIFT	(1 << 0)
+#define GRUB_TERM_STATUS_LSHIFT	(1 << 1)
+#define GRUB_TERM_STATUS_RCTRL	(1 << 2)
+#define GRUB_TERM_STATUS_RALT	(1 << 3)
+#define GRUB_TERM_STATUS_SCROLL	(1 << 4)
+#define GRUB_TERM_STATUS_NUM	(1 << 5)
+#define GRUB_TERM_STATUS_CAPS	(1 << 6)
+#define GRUB_TERM_STATUS_LCTRL	(1 << 8)
+#define GRUB_TERM_STATUS_LALT	(1 << 9)
+
+/* Menu-related geometrical constants.  */
+
+/* The number of columns/lines between messages/borders/etc.  */
+#define GRUB_TERM_MARGIN	1
+
+/* The number of columns of scroll information.  */
+#define GRUB_TERM_SCROLL_WIDTH	1
+
+struct grub_term_input
+{
+  /* The next terminal.  */
+  struct grub_term_input *next;
+  struct grub_term_input **prev;
+
+  /* The terminal name.  */
+  const char *name;
+
+  /* Initialize the terminal.  */
+  grub_err_t (*init) (struct grub_term_input *term);
+
+  /* Clean up the terminal.  */
+  grub_err_t (*fini) (struct grub_term_input *term);
+
+  /* Get a character if any input character is available. Otherwise return -1  */
+  int (*getkey) (struct grub_term_input *term);
+
+  /* Get keyboard modifier status.  */
+  int (*getkeystatus) (struct grub_term_input *term);
+
+  void *data;
+};
+typedef struct grub_term_input *grub_term_input_t;
+
+/* Made in a way to fit into uint32_t and so be passed in a register.  */
+struct grub_term_coordinate
+{
+  grub_uint16_t x;
+  grub_uint16_t y;
+};
+
+struct grub_term_output
+{
+  /* The next terminal.  */
+  struct grub_term_output *next;
+  struct grub_term_output **prev;
+
+  /* The terminal name.  */
+  const char *name;
+
+  /* Initialize the terminal.  */
+  grub_err_t (*init) (struct grub_term_output *term);
+
+  /* Clean up the terminal.  */
+  grub_err_t (*fini) (struct grub_term_output *term);
+
+  /* Put a character. C is encoded in Unicode.  */
+  void (*putchar) (struct grub_term_output *term,
+		   const struct grub_unicode_glyph *c);
+
+  /* Get the number of columns occupied by a given character C. C is
+     encoded in Unicode.  */
+  grub_size_t (*getcharwidth) (struct grub_term_output *term,
+			       const struct grub_unicode_glyph *c);
+
+  /* Get the screen size.  */
+  struct grub_term_coordinate (*getwh) (struct grub_term_output *term);
+
+  /* Get the cursor position. The return value is ((X << 8) | Y).  */
+  struct grub_term_coordinate (*getxy) (struct grub_term_output *term);
+
+  /* Go to the position (X, Y).  */
+  void (*gotoxy) (struct grub_term_output *term,
+		  struct grub_term_coordinate pos);
+
+  /* Clear the screen.  */
+  void (*cls) (struct grub_term_output *term);
+
+  /* Set the current color to be used */
+  void (*setcolorstate) (struct grub_term_output *term,
+			 grub_term_color_state state);
+
+  /* Turn on/off the cursor.  */
+  void (*setcursor) (struct grub_term_output *term, int on);
+
+  /* Update the screen.  */
+  void (*refresh) (struct grub_term_output *term);
+
+  /* gfxterm only: put in fullscreen mode.  */
+  grub_err_t (*fullscreen) (void);
+
+  /* The feature flags defined above.  */
+  grub_uint32_t flags;
+
+  /* Progress data. */
+  grub_uint32_t progress_update_divisor;
+  grub_uint32_t progress_update_counter;
+
+  void *data;
+};
+typedef struct grub_term_output *grub_term_output_t;
+
+#define GRUB_TERM_DEFAULT_NORMAL_COLOR 0x07
+#define GRUB_TERM_DEFAULT_HIGHLIGHT_COLOR 0x70
+#define GRUB_TERM_DEFAULT_STANDARD_COLOR 0x07
+
+/* Current color state.  */
+extern grub_uint8_t EXPORT_VAR(grub_term_normal_color);
+extern grub_uint8_t EXPORT_VAR(grub_term_highlight_color);
+
+extern struct grub_term_output *EXPORT_VAR(grub_term_outputs_disabled);
+extern struct grub_term_input *EXPORT_VAR(grub_term_inputs_disabled);
+extern struct grub_term_output *EXPORT_VAR(grub_term_outputs);
+extern struct grub_term_input *EXPORT_VAR(grub_term_inputs);
+
+static inline void
+grub_term_register_input (const char *name __attribute__ ((unused)),
+			  grub_term_input_t term)
+{
+  if (grub_term_inputs)
+    grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
+		    GRUB_AS_LIST (term));
+  else
+    {
+      /* If this is the first terminal, enable automatically.  */
+      if (! term->init || term->init (term) == GRUB_ERR_NONE)
+	grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs), GRUB_AS_LIST (term));
+    }
+}
+
+static inline void
+grub_term_register_input_inactive (const char *name __attribute__ ((unused)),
+				   grub_term_input_t term)
+{
+  grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
+		  GRUB_AS_LIST (term));
+}
+
+static inline void
+grub_term_register_input_active (const char *name __attribute__ ((unused)),
+				 grub_term_input_t term)
+{
+  if (! term->init || term->init (term) == GRUB_ERR_NONE)
+    grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs), GRUB_AS_LIST (term));
+}
+
+static inline void
+grub_term_register_output (const char *name __attribute__ ((unused)),
+			   grub_term_output_t term)
+{
+  if (grub_term_outputs)
+    grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs_disabled),
+		    GRUB_AS_LIST (term));
+  else
+    {
+      /* If this is the first terminal, enable automatically.  */
+      if (! term->init || term->init (term) == GRUB_ERR_NONE)
+	grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
+			GRUB_AS_LIST (term));
+    }
+}
+
+static inline void
+grub_term_register_output_inactive (const char *name __attribute__ ((unused)),
+				    grub_term_output_t term)
+{
+  grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs_disabled),
+		  GRUB_AS_LIST (term));
+}
+
+static inline void
+grub_term_register_output_active (const char *name __attribute__ ((unused)),
+				  grub_term_output_t term)
+{
+  if (! term->init || term->init (term) == GRUB_ERR_NONE)
+    grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
+		    GRUB_AS_LIST (term));
+}
+
+static inline void
+grub_term_unregister_input (grub_term_input_t term)
+{
+  grub_list_remove (GRUB_AS_LIST (term));
+  grub_list_remove (GRUB_AS_LIST (term));
+}
+
+static inline void
+grub_term_unregister_output (grub_term_output_t term)
+{
+  grub_list_remove (GRUB_AS_LIST (term));
+  grub_list_remove (GRUB_AS_LIST (term));
+}
+
+#define FOR_ACTIVE_TERM_INPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_inputs))
+#define FOR_DISABLED_TERM_INPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_inputs_disabled))
+#define FOR_ACTIVE_TERM_OUTPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_outputs))
+#define FOR_DISABLED_TERM_OUTPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_outputs_disabled))
+
+void grub_putcode (grub_uint32_t code, struct grub_term_output *term);
+int EXPORT_FUNC(grub_getkey) (void);
+int EXPORT_FUNC(grub_getkey_noblock) (void);
+extern int (*EXPORT_VAR (grub_key_remap))(int key);
+void grub_cls (void);
+void EXPORT_FUNC(grub_refresh) (void);
+void grub_puts_terminal (const char *str, struct grub_term_output *term);
+struct grub_term_coordinate *grub_term_save_pos (void);
+void grub_term_restore_pos (struct grub_term_coordinate *pos);
+
+static inline unsigned grub_term_width (struct grub_term_output *term)
+{
+  return term->getwh(term).x ? : 80;
+}
+
+static inline unsigned grub_term_height (struct grub_term_output *term)
+{
+  return term->getwh(term).y ? : 24;
+}
+
+static inline struct grub_term_coordinate
+grub_term_getxy (struct grub_term_output *term)
+{
+  return term->getxy (term);
+}
+
+static inline void
+grub_term_refresh (struct grub_term_output *term)
+{
+  if (term->refresh)
+    term->refresh (term);
+}
+
+static inline void
+grub_term_gotoxy (struct grub_term_output *term, struct grub_term_coordinate pos)
+{
+  term->gotoxy (term, pos);
+}
+
+static inline void 
+grub_term_setcolorstate (struct grub_term_output *term, 
+			 grub_term_color_state state)
+{
+  if (term->setcolorstate)
+    term->setcolorstate (term, state);
+}
+
+static inline void
+grub_setcolorstate (grub_term_color_state state)
+{
+  struct grub_term_output *term;
+  
+  FOR_ACTIVE_TERM_OUTPUTS(term)
+    grub_term_setcolorstate (term, state);
+}
+
+/* Turn on/off the cursor.  */
+static inline void 
+grub_term_setcursor (struct grub_term_output *term, int on)
+{
+  if (term->setcursor)
+    term->setcursor (term, on);
+}
+
+static inline void 
+grub_term_cls (struct grub_term_output *term)
+{
+  if (term->cls)
+    (term->cls) (term);
+  else
+    {
+      grub_putcode ('\n', term);
+      grub_term_refresh (term);
+    }
+}
+
+#if HAVE_FONT_SOURCE
+
+grub_size_t
+grub_unicode_estimate_width (const struct grub_unicode_glyph *c);
+
+#else
+
+static inline grub_size_t
+grub_unicode_estimate_width (const struct grub_unicode_glyph *c __attribute__ ((unused)))
+{
+  if (grub_unicode_get_comb_type (c->base))
+    return 0;
+  return 1;
+}
+
+#endif
+
+#define GRUB_TERM_TAB_WIDTH 8
+
+static inline grub_size_t
+grub_term_getcharwidth (struct grub_term_output *term,
+			const struct grub_unicode_glyph *c)
+{
+  if (c->base == '\t')
+    return GRUB_TERM_TAB_WIDTH;
+
+  if (term->getcharwidth)
+    return term->getcharwidth (term, c);
+  else if (((term->flags & GRUB_TERM_CODE_TYPE_MASK)
+	    == GRUB_TERM_CODE_TYPE_UTF8_LOGICAL)
+	   || ((term->flags & GRUB_TERM_CODE_TYPE_MASK)
+	       == GRUB_TERM_CODE_TYPE_UTF8_VISUAL)
+	   || ((term->flags & GRUB_TERM_CODE_TYPE_MASK)
+	       == GRUB_TERM_CODE_TYPE_VISUAL_GLYPHS))
+    return grub_unicode_estimate_width (c);
+  else
+    return 1;
+}
+
+struct grub_term_autoload
+{
+  struct grub_term_autoload *next;
+  char *name;
+  char *modname;
+};
+
+extern struct grub_term_autoload *grub_term_input_autoload;
+extern struct grub_term_autoload *grub_term_output_autoload;
+
+static inline void
+grub_print_spaces (struct grub_term_output *term, int number_spaces)
+{
+  while (--number_spaces >= 0)
+    grub_putcode (' ', term);
+}
+
+extern void (*EXPORT_VAR (grub_term_poll_usb)) (int wait_for_completion);
+
+#define GRUB_TERM_REPEAT_PRE_INTERVAL 400
+#define GRUB_TERM_REPEAT_INTERVAL 50
+
+#endif /* ! ASM_FILE */
+
+#endif /* ! GRUB_TERM_HEADER */

GRUB2/MOD_SRC/grub-2.04/include/grub/ventoy.h

@@ -149,8 +149,6 @@ typedef struct ventoy_secure_data
     grub_uint8_t magic2[16];     /* VENTOY_GUID */
 }ventoy_secure_data;
 
-
-
 #pragma pack()
 
 // compile assert check : sizeof(ventoy_os_param) must be 512
@@ -188,6 +186,18 @@ typedef struct ventoy_chain_head
     grub_uint32_t virt_chunk_num;
 }ventoy_chain_head;
 
+typedef struct ventoy_image_desc
+{
+    grub_uint64_t disk_size;
+    grub_uint64_t part1_size;
+    grub_uint8_t  disk_uuid[16];
+    grub_uint8_t  disk_signature[4];
+    grub_uint32_t img_chunk_count;
+    /* ventoy_img_chunk list */
+}ventoy_image_desc;
+
+
+
 typedef struct ventoy_img_chunk
 {
     grub_uint32_t img_start_sector; // sector size: 2KB

GRUB2/MOD_SRC/grub-2.04/install.sh

@@ -12,12 +12,12 @@ make install
 PATH=$PATH:$VT_DIR/GRUB2/INSTALL/bin/:$VT_DIR/GRUB2/INSTALL/sbin/
 
 net_modules_legacy="net tftp http"
-all_modules_legacy="date drivemap blocklist regexp newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal  udf gfxmenu gfxterm gfxterm_background gfxterm_menu"
+all_modules_legacy="setkey date drivemap blocklist regexp newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal  udf gfxmenu gfxterm gfxterm_background gfxterm_menu"
 
 net_modules_uefi="efinet net tftp http"
-all_modules_uefi="blocklist ventoy test regexp newc search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux relocator jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop efi_uga video_bochs video_cirrus video video_fb gfxterm_background gfxterm_menu"
+all_modules_uefi="setkey blocklist ventoy test regexp newc search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux relocator jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop efi_uga video_bochs video_cirrus video video_fb gfxterm_background gfxterm_menu"
 
-all_modules_arm64_uefi="blocklist ventoy test regexp newc search  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop video video_fb gfxterm_background gfxterm_menu"
+all_modules_arm64_uefi="setkey blocklist ventoy test regexp newc search  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop video video_fb gfxterm_background gfxterm_menu"
 
 
 if [ "$1" = "uefi" ]; then

GRUB2/buildgrub.sh

@@ -31,5 +31,13 @@ make -j 16
 sh install.sh  uefi
 
 
+#build for IA32 EFI
+make distclean
+./autogen.sh
+./configure --target=i386 --with-platform=efi  --prefix=$VT_GRUB_DIR/INSTALL/
+make -j 16
+sh install.sh  i386efi
+
+
 cd ../../
 

IMG/cpio/sbin/init

@@ -98,12 +98,21 @@ if [ -e $BUSYBOX_PATH/32h ]; then
         ln -s $BUSYBOX_PATH/xzminidecaa64 $BUSYBOX_PATH/xzminidec
         ln -s $VTOY_PATH/tool/dmsetupaa64 $VTOY_PATH/tool/dmsetup
         ln -s $VTOY_PATH/tool/lunzipaa64 $VTOY_PATH/tool/lunzip
+        
+        rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
+        ln -s $VTOY_PATH/tool/lz4cataa64 $VTOY_PATH/tool/lz4cat
+        ln -s $VTOY_PATH/tool/zstdcataa64 $VTOY_PATH/tool/zstdcat
+        
     else
         echo "Use x86_64 busybox toolkit ..." >>$VTLOG
         echo x86_64 > $VTOY_PATH/ventoy_arch
         ln -s $BUSYBOX_PATH/xzminidec64 $BUSYBOX_PATH/xzminidec
         ln -s $VTOY_PATH/tool/dmsetup64 $VTOY_PATH/tool/dmsetup
         ln -s $VTOY_PATH/tool/lunzip64 $VTOY_PATH/tool/lunzip
+        
+        rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
+        ln -s $VTOY_PATH/tool/lz4cat64 $VTOY_PATH/tool/lz4cat
+        ln -s $VTOY_PATH/tool/zstdcat64 $VTOY_PATH/tool/zstdcat
     fi
 else
     echo "Use i386 busybox toolkit ..." >>$VTLOG

IMG/cpio/ventoy/hook/austrumi/disk_hook.sh

@@ -21,8 +21,6 @@
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
-wait_for_usb_disk_ready
-
 vtdiskname=$(get_ventoy_disk_name)
 if [ "$vtdiskname" = "unknown" ]; then
     vtlog "ventoy disk not found"
@@ -30,6 +28,14 @@ if [ "$vtdiskname" = "unknown" ]; then
     exit 0
 fi
 
+if check_usb_disk_ready "$vtdiskname"; then
+    vtlog "check_usb_disk_ready ok"
+else
+    vtlog "check_usb_disk_ready error"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 
 # blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')

IMG/cpio/ventoy/hook/austrumi/ventoy-hook.sh

@@ -19,6 +19,6 @@
 
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
-$SED "/^ *mdev *-s/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/austrumi/disk_hook.sh" -i /init
+$SED "/find_usb *(/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/austrumi/disk_hook.sh" -i /init
 $SED "s/BOOT_TYPE=livecd/BOOT_TYPE=usb/g" -i /init
 

IMG/cpio/ventoy/hook/debian/antix-disk.sh

@@ -43,6 +43,7 @@ ventoy_os_install_dmsetup_by_unsquashfs() {
     vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk
 
     if ! [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
+        rm -rf $VTOY_PATH/sqfs
         dmModPath="/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
         echo $dmModPath > $VTOY_PATH/fsextract
         vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk

IMG/cpio/ventoy/hook/debian/antix-hook.sh

@@ -23,7 +23,12 @@ elif $GREP -q '\[ "$FILTERED_LIST" \]' /init; then
     $SED '/\[ "$FILTERED_LIST" \]/i\    FILTERED_LIST="/dev/mapper/ventoy $FILTERED_LIST"' -i /init
 fi
 
-$SED -i "/_search_for_boot_device_/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+if $GREP -q '_search_for_boot_device_' /init; then
+    $SED -i "/_search_for_boot_device_/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+elif $GREP -q 'FILTERED_LIST=.*ventoy' /init; then
+    $SED -i "/FILTERED_LIST=.*ventoy/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+fi
+
 
 if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
     $SED 's#for param in $cmdline#for param in persist_all $cmdline#g' -i /init

IMG/cpio/ventoy/hook/debian/puppy-hook.sh

@@ -20,3 +20,9 @@
 $SED '1 apmedia=usbhd'  -i /init
 $SED "/^ *HAVE_PARTS=/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/puppy-disk.sh"  -i /init
 $SED "/^ *HAVE_PARTS=/a\ HAVE_PARTS='ventoy|iso9660'"  -i /init
+
+if [ -f /DISTRO_SPECS ]; then
+    if ! [ -d /dev ]; then
+        $BUSYBOX_PATH/mkdir /dev
+    fi
+fi

IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh

@@ -126,6 +126,7 @@ fi
 
 if [ -n "$VT_BUS_USB" ]; then
     vtlog "$1 is USB device"
+    echo /dev/$1 > /ventoy/list-devices-usb-part
 else
     vtlog "$1 is NOT USB device (bus $ID_BUS)"
     

IMG/cpio/ventoy/hook/ventoy-hook-lib.sh

@@ -102,6 +102,16 @@ wait_for_usb_disk_ready() {
 	done
 }
 
+check_usb_disk_ready() {
+    if echo $1 | $EGREP -q "nvme|mmc"; then
+        vtpart2=${1}p2
+    else
+        vtpart2=${1}2
+    fi
+    
+    [ -e "${vtpart2}" ]
+}
+
 is_ventoy_disk() {
     if $VTOY_PATH/tool/vtoydump -f $VTOY_PATH/ventoy_os_param -c "$1"; then
         $BUSYBOX_PATH/true

IMG/cpio/ventoy/hook/wifislax/ventoy-hook.sh

@@ -19,7 +19,13 @@
 
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
-$SED "/mount.*devtmpfs/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/wifislax/disk_hook.sh" -i /linuxrc
+if [ -e /linuxrc ]; then
+    INITFILE=/linuxrc
+elif [ -e /init ]; then
+    INITFILE=/init
+fi
+
+$SED "/mount.*devtmpfs/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/wifislax/disk_hook.sh" -i $INITFILE
 
 #replace original blkid
 $BUSYBOX_PATH/rm -f /usr/bin/blkid

IMG/cpio/ventoy/tool/vtoytool_install.sh

@@ -38,20 +38,9 @@ if $GREP -q aarch64 $VTOY_PATH/ventoy_arch; then
         fi        
     done
     
-    $BUSYBOX_PATH/rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
-    $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/lz4cataa64 $VTOY_PATH/tool/lz4cat
-    $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/zstdcataa64 $VTOY_PATH/tool/zstdcat
-    
     $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/vtoy_fuse_iso_aa64  $VTOY_PATH/tool/vtoy_fuse_iso
     $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/unsquashfs_aa64  $VTOY_PATH/tool/vtoy_unsquashfs    
 else
-    
-    if $GREP -q x86_64 $VTOY_PATH/ventoy_arch; then
-        $BUSYBOX_PATH/rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
-        $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/lz4cat64  $VTOY_PATH/tool/lz4cat
-        $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/zstdcat64 $VTOY_PATH/tool/zstdcat
-    fi
-
     for vtdir in $(ls $VTOY_PATH/tool/vtoytool/); do
         echo "try $VTOY_PATH/tool/vtoytool/$vtdir/ ..." >> $VTLOG
         if $VTOY_PATH/tool/vtoytool/$vtdir/vtoytool_64 --install 2>>$VTLOG; then

IMG/cpio/ventoy/ventoy_chain.sh

@@ -313,6 +313,12 @@ ventoy_get_os_type() {
         echo 'austrumi'; return
     fi
     
+    if [ -f /DISTRO_SPECS ]; then
+        if $GREP -q '[Pp]uppy' /DISTRO_SPECS; then
+            echo 'debian'; return
+        fi
+    fi
+    
     echo "default"
 }
 

INSTALL/CreatePersistentImg.sh

@@ -3,13 +3,15 @@
 size=1024
 fstype=ext4
 label=casper-rw
+config=''
 
 print_usage() {
-    echo 'Usage:  CreatePersistentImg.sh [ -s size ] [ -t fstype ] [ -l LABEL ]'
+    echo 'Usage:  CreatePersistentImg.sh [ -s size ] [ -t fstype ] [ -l LABEL ] [ -c CFG ]'
     echo '  OPTION: (optional)'
     echo '   -s size in MB, default is 1024'
     echo '   -t filesystem type, default is ext4  ext2/ext3/ext4/xfs are supported now'
     echo '   -l label, default is casper-rw'
+    echo '   -c configfile name inside the persistence file. File content is "/ union"'
     echo ''
 }
 
@@ -23,6 +25,9 @@ while [ -n "$1" ]; do
     elif [ "$1" = "-l" ]; then
         shift
         label=$1
+    elif [ "$1" = "-c" ]; then
+        shift
+        config=$1
     elif [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
         print_usage
         exit 0
@@ -76,5 +81,18 @@ mkfs -t $fstype $fsopt -L $label $freeloop
 
 sync
 
-losetup -d $freeloop
+if [ -n "$config" ]; then
+    if [ -d ./persist_tmp_mnt ]; then
+        rm -rf ./persist_tmp_mnt
+    fi
+    
+    mkdir ./persist_tmp_mnt
+    if mount $freeloop ./persist_tmp_mnt; then
+        echo '/ union' > ./persist_tmp_mnt/$config
+        sync
+        umount ./persist_tmp_mnt
+    fi
+    rm -rf ./persist_tmp_mnt
+fi
 
+losetup -d $freeloop

INSTALL/Ventoy2Disk.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+OLDDIR=$(pwd)
+
 if ! [ -f ./tool/ventoy_lib.sh ]; then
     if [ -f ${0%Ventoy2Disk.sh}/tool/ventoy_lib.sh ]; then
         cd ${0%Ventoy2Disk.sh}    
@@ -10,8 +12,6 @@ if [ -f ./ventoy/version ]; then
     curver=$(cat ./ventoy/version) 
 fi
 
-OLDDIR=$(pwd)
-
 if uname -a | egrep -q 'aarch64|arm64'; then
     export TOOLDIR=aarch64
 elif uname -a | egrep -q 'x86_64|amd64'; then
@@ -53,9 +53,10 @@ else
     
     for file in $(ls *.xz); do
         xzcat $file > ${file%.xz}
+        [ -f ./${file%.xz} ] && chmod +x ./${file%.xz}
         [ -f ./$file ] && rm -f ./$file
     done
-    cd $OLDDIR
+    cd ../../
     
     chmod +x -R ./tool/$TOOLDIR
 fi
@@ -67,7 +68,8 @@ else
 fi
 
 if [ -n "$OLDDIR" ]; then 
-    cd $OLDDIR
+    CURDIR=$(pwd)
+    if [ "$CURDIR" != "$OLDDIR" ]; then
+        cd "$OLDDIR"
+    fi
 fi
-
-

INSTALL/grub/arm64-efi/command.lst

@@ -32,6 +32,7 @@
 *save_env: loadenv
 *search: search
 *serial: serial
+*setkey: setkey
 *sha1sum: hashsum
 *sha256sum: hashsum
 *sha512sum: hashsum

INSTALL/grub/arm64-efi/moddep.lst

@@ -1,4 +1,5 @@
 videotest: font video gfxmenu
+setkey: extcmd
 odc: archelp
 loopback: extcmd
 macho:
@@ -92,7 +93,7 @@ terminal:
 div:
 crypto:
 part_bsd: part_msdos
-ventoy: ext2 fshelp font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
+ventoy: ext2 fshelp btrfs font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
 gcry_sha512: crypto
 password: crypto normal
 fshelp:

INSTALL/grub/debug.cfg

@@ -1,4 +1,58 @@
 
+source $prefix/keyboard.cfg.gz
+
+submenu "Resolution Configuration" --class=debug_resolution {
+    menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
+        echo 'Return ...'
+    }
+    
+    vt_update_cur_video_mode VT_CUR_MODE
+    set vdid=0
+    while [ $vdid -lt $VTOY_VIDEO_MODE_NUM ]; do
+        vt_get_video_mode $vdid vtCurMode
+        
+        unset vtActive
+        if [ "$vtCurMode" = "$VT_CUR_MODE" ]; then
+            set vtActive="[*]"
+        fi
+        
+        menuentry "$vtCurMode $vtActive" --class=debug_videomode VTOY_RUN_RET {
+            terminal_output console
+            set gfxmode=$1
+            terminal_output gfxterm
+        }
+
+        vt_incr vdid 1
+    done
+}
+
+submenu "Screen Display Mode" --class=debug_screen_mode {
+    menuentry 'Force Text Mode' --class=debug_text_mode {
+        terminal_output console
+    }
+    menuentry 'Force Graphics Mode' --class=debug_gui_mode {
+        terminal_output gfxterm
+    }
+    menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
+        echo 'Return ...'
+    }
+}
+
+if [ "$grub_platform" != "pc" ]; then
+    submenu 'Ventoy UEFI Utilities' --class=debug_util {
+        menuentry 'Fixup Windows BlinitializeLibrary Failure' --class=debug_util_blinit {
+            chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=fix_windows_mmap
+            boot
+            echo -e "\npress ENTER to exit ..."
+            read vtInputKey
+        }
+
+        menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
+            echo 'Return ...'
+        }
+    }
+fi
+
 
 submenu 'Check plugin json configuration (ventoy.json)' --class=debug_json {
     menuentry 'Check global control plugin configuration' --class=debug_control {
@@ -118,58 +172,6 @@ submenu 'Check plugin json configuration (ventoy.json)' --class=debug_json {
 }
 
 
-submenu "Resolution Configuration" --class=debug_resolution {
-    menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
-        echo 'Return ...'
-    }
-    
-    vt_update_cur_video_mode VT_CUR_MODE
-    set vdid=0
-    while [ $vdid -lt $VTOY_VIDEO_MODE_NUM ]; do
-        vt_get_video_mode $vdid vtCurMode
-        
-        unset vtActive
-        if [ "$vtCurMode" = "$VT_CUR_MODE" ]; then
-            set vtActive="[*]"
-        fi
-        
-        menuentry "$vtCurMode $vtActive" --class=debug_videomode VTOY_RUN_RET {
-            terminal_output console
-            set gfxmode=$1
-            terminal_output gfxterm
-        }
-
-        vt_incr vdid 1
-    done
-}
-
-submenu "Screen Display Mode" --class=debug_screen_mode {
-    menuentry 'Force Text Mode' --class=debug_text_mode {
-        terminal_output console
-    }
-    menuentry 'Force Graphics Mode' --class=debug_gui_mode {
-        terminal_output gfxterm
-    }
-    menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
-        echo 'Return ...'
-    }
-}
-
-if [ "$grub_platform" != "pc" ]; then
-    submenu 'Ventoy UEFI Utilities' --class=debug_util {
-        menuentry 'Fixup Windows BlinitializeLibrary Failure' --class=debug_util_blinit {
-            chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=fix_windows_mmap
-            boot
-            echo -e "\npress ENTER to exit ..."
-            read vtInputKey
-        }
-
-        menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
-            echo 'Return ...'
-        }
-    }
-fi
-
 menuentry 'Return to previous menu [Esc]' --class=vtoyret VTOY_RET {
     echo 'Return ...'
 }

INSTALL/grub/grub.cfg

@@ -92,6 +92,9 @@ function get_os_type {
         elif [ -e (loop)/bin/freebsd-version ]; then
             set vtoy_os=Unix
             set vt_unix_type=FreeBSD
+        elif vt_str_begin "$vt_system_id" "DragonFly"; then
+            set vtoy_os=Unix
+            set vt_unix_type=DragonFly
             
             
         elif [ -e (loop)/boot/kernel/kernel ]; then            
@@ -284,7 +287,16 @@ function distro_specify_initrd_file_phase2 {
         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
             vt_cpio_busybox64 "64h"
         fi
-        
+    elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
+        vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
+        if [ -f (loop)/boot/initfs.i386-pc ]; then
+            vt_linux_specify_initrd_file /boot/initfs.i386-pc
+        fi
+    elif [ -f (loop)/antiX/initrd.gz ]; then
+        vt_linux_specify_initrd_file /antiX/initrd.gz
+    elif [ -f (loop)/360Disk/initrd.gz ]; then
+        vt_linux_specify_initrd_file /360Disk/initrd.gz
+    
     fi
 }
 
@@ -426,6 +438,22 @@ function ventoy_freebsd_proc {
     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 }
 
+function ventoy_dragonfly_proc {
+
+    unset vt_unix_mod_path
+    for file in "/boot/kernel/initrd.img.gz"; do
+        if [ -e (loop)${file} ]; then                    
+            set vt_unix_mod_path=${file}
+            break
+        fi
+    done
+
+    vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
+    vt_unix_fill_image_desc
+    vt_unix_gzip_new_ko
+    vt_unix_replace_conf DragonFly "${1}${chosen_path}"
+}
+
 function ventoy_unix_comm_proc {
     vt_unix_reset
     
@@ -434,11 +462,12 @@ function ventoy_unix_comm_proc {
         
         if [ "$vt_unix_type" = "FreeBSD" ]; then
             ventoy_freebsd_proc "$1" "${chosen_path}"
+        elif [ "$vt_unix_type" = "DragonFly" ]; then
+            ventoy_dragonfly_proc "$1" "${chosen_path}"        
         elif [ "$vt_unix_type" = "NetBSD" ]; then
             echo "NetBSD not supported"
             
             
-            
         else
             if [ -n "${vtdebug_flag}" ]; then
                 echo "Unknown unix type"
@@ -593,6 +622,12 @@ function uefi_linux_menu_func {
     
     vt_linux_chain_data "${1}${chosen_path}"
 
+    if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
+        if [ -f (loop)/efi/clover/cloverx64.efi ]; then
+            unset LoadIsoEfiDriver
+        fi
+    fi
+
     if [ -n "$vtoy_chain_mem_addr" ]; then
         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
         ventoy_cli_console       
@@ -917,7 +952,9 @@ function ventoy_iso_busybox_ver {
             set ventoy_busybox_ver=64
         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
             set ventoy_busybox_ver=64
-            
+        elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
+            set ventoy_busybox_ver=64
+
         fi
     fi
 }
@@ -1447,7 +1484,7 @@ function img_unsupport_menuentry {
 #############################################################
 #############################################################
 
-set VENTOY_VERSION="1.0.31"
+set VENTOY_VERSION="1.0.33"
 
 #ACPI not compatible with Window7/8, so disable by default
 set VTOY_PARAM_NO_ACPI=1

INSTALL/grub/i386-efi/command.lst

@@ -43,6 +43,7 @@
 *save_env: loadenv
 *search: search
 *serial: serial
+*setkey: setkey
 *setpci: setpci
 *sha1sum: hashsum
 *sha256sum: hashsum

INSTALL/grub/i386-efi/moddep.lst

@@ -1,4 +1,5 @@
 videotest: font video gfxmenu
+setkey: extcmd
 odc: archelp
 loopback: extcmd
 macho:
@@ -119,7 +120,7 @@ ehci: cs5536 usb boot
 crypto:
 part_bsd: part_msdos
 cs5536:
-ventoy: ext2 fshelp font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
+ventoy: ext2 fshelp btrfs font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
 gcry_sha512: crypto
 password: crypto normal
 fshelp:

INSTALL/grub/i386-pc/command.lst

@@ -47,6 +47,7 @@
 *search: search
 *sendkey: sendkey
 *serial: serial
+*setkey: setkey
 *setpci: setpci
 *sha1sum: hashsum
 *sha256sum: hashsum

INSTALL/grub/i386-pc/moddep.lst

@@ -1,4 +1,5 @@
 videotest: font video gfxmenu
+setkey: extcmd
 odc: archelp
 loopback: extcmd
 macho:
@@ -122,7 +123,7 @@ crypto:
 part_bsd: part_msdos
 cs5536: pci
 biosdisk:
-ventoy: ext2 fshelp font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660 acpi
+ventoy: ext2 fshelp btrfs font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660 acpi
 lsapm:
 gcry_sha512: crypto
 password: crypto normal

INSTALL/grub/x86_64-efi/command.lst

@@ -43,6 +43,7 @@
 *save_env: loadenv
 *search: search
 *serial: serial
+*setkey: setkey
 *setpci: setpci
 *sha1sum: hashsum
 *sha256sum: hashsum

INSTALL/grub/x86_64-efi/moddep.lst

@@ -1,4 +1,5 @@
 videotest: font video gfxmenu
+setkey: extcmd
 odc: archelp
 loopback: extcmd
 macho:
@@ -119,7 +120,7 @@ ehci: cs5536 usb boot
 crypto:
 part_bsd: part_msdos
 cs5536:
-ventoy: ext2 fshelp font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
+ventoy: ext2 fshelp btrfs font crypto gcry_md5 exfat udf extcmd normal video gcry_sha1 iso9660
 gcry_sha512: crypto
 password: crypto normal
 fshelp:

INSTALL/tool/VentoyWorker.sh

@@ -121,17 +121,11 @@ if [ "$MODE" = "list" ]; then
             echo "Disk Partition Style  : MBR"
         fi
         
-        vtPART2=$(get_disk_part_name $DISK 2)        
-        rm -rf ./tmpmntp2 && mkdir ./tmpmntp2
-        mount $vtPART2 ./tmpmntp2 > /dev/null 2>&1
-
-        if [ -e ./tmpmntp2/EFI/BOOT/MokManager.efi ]; then
+        if check_disk_secure_boot $DISK; then
             echo "Secure Boot Support   : YES"
         else
             echo "Secure Boot Support   : NO"
         fi        
-        umount ./tmpmntp2 > /dev/null 2>&1
-        rm -rf ./tmpmntp2
     else
         echo "Ventoy Version: NA"
     fi

KBD/cfg/KBD_AZERTY.cfg

@@ -0,0 +1,65 @@
+# set AZERTY keyboard generic
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey a q 
+setkey A Q 
+setkey z w 
+setkey Z W 
+setkey q a 
+setkey Q A 
+setkey m semicolon 
+setkey M colon 
+setkey w z 
+setkey W Z 
+setkey comma m 
+setkey question M 
+setkey semicolon comma 
+setkey period less 
+setkey colon period 
+setkey slash greater 
+setkey exclam slash 
+setkey dollar bracketright 
+setkey asterisk backslash 
+setkey percent doublequote 
+setkey ampersand 1 
+setkey 1 exclam 
+setkey tilde 2 
+setkey 2 at 
+setkey doublequote 3 
+setkey 3 numbersign 
+setkey quote 4 
+setkey 4 dollar 
+setkey parenleft 5 
+setkey 5 percent 
+setkey minus 6 
+setkey 6 caret 
+setkey backquote 7 
+setkey 7 ampersand 
+setkey underscore 8 
+setkey 8 asterisk 
+setkey caret 9 
+setkey 9 parenleft 
+setkey at 0 
+setkey 0 parenright 
+setkey parenright minus 
+setkey less backquote 
+setkey greater tilde 
+setkey numbersign braceright 
+setkey backslash question 
+setkey bracketright braceleft 
+setkey braceleft quote 
+setkey braceright underscore 
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo AZERTY KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_CZECH_QWERTY.cfg

@@ -0,0 +1,75 @@
+#QWERTY CZECH
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey semicolon backquote
+setkey plus 1
+setkey equal minus
+setkey quote equal
+setkey parenright bracketright
+setkey doublequote backslash
+setkey minus slash
+#shift
+setkey 1 exclam
+setkey 2 at
+setkey 3 numbersign
+setkey 4 dollar
+setkey 5 percent
+setkey 6 caret
+setkey 7 ampersand
+setkey 8 asterisk
+setkey 9 parenleft
+setkey 0 parenright
+setkey percent underscore
+setkey slash braceleft
+setkey parenleft braceright
+setkey doublequote colon
+setkey exclam doublequote
+setkey quote bar
+setkey question less
+setkey colon greater
+setkey underscore question
+#Alt
+setkey backquote Abackquote
+setkey exclam A1
+setkey at A2
+setkey numbersign A3
+setkey dollar A4
+setkey percent A5
+setkey caret A6
+setkey ampersand A7
+setkey asterisk A8
+setkey parenleft A9
+setkey parenright A0
+setkey minus Aminus
+setkey equal Aequal
+setkey bracketleft Abracketleft
+setkey bracketright Abracketright
+setkey semicolon Asemicolon
+setkey backslash Abackslash
+setkey less Acomma
+setkey greater Aperiod
+setkey slash Aslash
+setkey tilde Atilde
+setkey underscore Aunderscore
+setkey plus Aplus
+setkey braceleft Abraceleft
+setkey braceright Abraceright
+setkey caret Adoublequote
+setkey colon Acolon
+setkey question Aquestion
+
+setkey bar Abar
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo CZECH QWERTY KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_CZECH_QWERTZ.cfg

@@ -0,0 +1,64 @@
+#QWERTZ CZECH
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey y z 
+setkey z y 
+setkey Y Z 
+setkey Z Y
+setkey semicolon backquote
+setkey plus 1
+setkey equal minus
+setkey quote equal
+setkey parenright bracketright
+setkey doublequote backslash
+setkey minus slash
+#shift
+setkey 1 exclam
+setkey 2 at
+setkey 3 numbersign
+setkey 4 dollar
+setkey 5 percent
+setkey 6 caret
+setkey 7 ampersand
+setkey 8 asterisk
+setkey 9 parenleft
+setkey 0 parenright
+setkey percent underscore
+setkey slash braceleft
+setkey parenleft braceright
+setkey doublequote colon
+setkey exclam doublequote
+setkey quote bar
+setkey question less
+setkey colon greater
+setkey underscore question
+#Alt
+setkey tilde A1
+setkey caret A3
+setkey backslash Aq
+setkey bar Aw
+setkey bracketleft Af
+setkey bracketright Ag
+setkey dollar Asemicolon
+setkey numbersign Ax
+setkey ampersand Ac
+setkey at Av
+setkey braceleft Ab
+setkey braceright An
+setkey less Acomma
+setkey greater Aperiod
+setkey asterisk Aslash
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo CZECH QWERTZ KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_DANISH.cfg

@@ -0,0 +1,56 @@
+#DANISH
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey plus minus
+setkey quote equal
+setkey doublequote bracketright
+setkey quote backslash
+setkey minus slash
+
+#shifted
+setkey doublequote at
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey question underscore
+setkey caret braceright
+setkey asterisk bar
+setkey backquote plus
+setkey semicolon less
+setkey colon greater
+setkey underscore question
+
+#use top-left key for oem102 codes
+setkey bar Atilde
+setkey backslash Abackquote
+setkey greater tilde
+
+#AltGr
+setkey at A2
+setkey dollar A4
+setkey braceleft A7
+setkey bracketleft A8
+setkey bracketright A9
+setkey braceright A0
+setkey backslash Aminus
+
+setkey less quote
+setkey greater doublequote
+setkey tilde Abracketright
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "DANISH KBD    a=<  A=>"
+	sleep 2
+fi 
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_DVORAK_USA.cfg

@@ -0,0 +1,104 @@
+# Author: Alex Roper
+# set DVORAK keyboard
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey [ minus
+setkey braceleft underscore
+setkey quote q 
+setkey doublequote Q 
+setkey comma w 
+setkey less W 
+setkey s semicolon 
+setkey S colon 
+setkey semicolon z 
+setkey colon Z 
+setkey w comma 
+setkey W less 
+setkey v period 
+setkey z greater 
+setkey z slash 
+setkey equal bracketright 
+setkey backslash backslash 
+setkey underscore doublequote 
+setkey quote q
+setkey doublequote Q
+setkey comma w
+setkey less W
+setkey period e
+setkey greater E
+setkey p r
+setkey P R
+setkey y t
+setkey Y T
+setkey f y
+setkey F Y
+setkey g u
+setkey G U
+setkey c c
+setkey C I
+setkey r o
+setkey R O
+setkey l p
+setkey L P
+setkey bracketright equal
+setkey braceright plus
+setkey a a
+setkey A A
+setkey o s
+setkey O S
+setkey e d
+setkey E D
+setkey u f
+setkey U F
+setkey i g
+setkey I G
+setkey d h
+setkey D H
+setkey h j
+setkey H J
+setkey t k
+setkey T K
+setkey n l
+setkey N L
+setkey s semicolon
+setkey S colon
+setkey minus quote
+setkey underscore doublequote
+setkey semicolon z
+setkey colon Z
+setkey q x
+setkey Q X
+setkey j c
+setkey J C
+setkey k v
+setkey K V
+setkey x b
+setkey X B
+setkey b n
+setkey B N
+#setkey m m
+#setkey M M
+setkey w comma
+setkey W less
+setkey v period
+setkey V greater
+setkey z slash
+setkey Z question
+setkey slash bracketleft
+setkey question braceleft
+setkey equal bracketright
+setkey plus braceright
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo DVORAK KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_FRENCH.cfg

@@ -0,0 +1,80 @@
+#FRENCH AZERTY
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey less backquote
+setkey greater tilde
+setkey ampersand 1
+setkey 1 exclam
+setkey tilde 2
+setkey 2 at
+setkey doublequote 3
+setkey 3 numbersign
+setkey quote 4
+setkey 4 dollar
+setkey parenleft 5
+setkey 5 percent
+setkey minus 6
+setkey 6 caret
+setkey backquote 7
+setkey 7 ampersand
+setkey underscore 8
+setkey 8 asterisk
+setkey backslash 9
+setkey 9 parenleft
+setkey at 0
+setkey 0 parenright
+setkey parenright minus
+setkey numbersign underscore
+# no change for equal
+# no change for plus
+setkey a q
+setkey A Q
+setkey z w
+setkey Z W
+setkey caret bracketleft
+# no equivalent for diaresis => we keep the US braceleft
+setkey dollar bracketright
+# no equivalent for pound => we keep the US braceright
+setkey q a
+setkey Q A
+setkey m semicolon
+setkey M colon
+setkey bracketleft quote
+setkey percent doublequote
+setkey asterisk backslash
+setkey bracketright bar
+setkey w z
+setkey W Z
+setkey comma m
+setkey question M
+setkey semicolon comma
+setkey period less
+setkey colon period
+setkey slash greater
+setkey exclam slash
+setkey bar question
+
+setkey tilde A2
+setkey numbersign A3
+setkey braceleft A4
+setkey bracketleft A5
+setkey bar A6
+setkey quote A7
+setkey backslash A8
+setkey caret A9
+setkey at A0
+setkey bracketright Aminus
+setkey braceright Aequal
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo FRENCH KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_GERMAN.cfg

@@ -0,0 +1,56 @@
+#GERMAN
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey doublequote at
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey question underscore
+setkey backslash minus
+setkey z y
+setkey Z Y
+setkey y z
+setkey Y Z
+setkey plus bracketright
+setkey asterisk braceright
+setkey semicolon less
+setkey colon greater
+setkey minus slash
+setkey backslash Aminus
+setkey underscore question
+setkey caret backquote
+setkey quote equal
+setkey backquote plus
+setkey braceright doublequote
+setkey bar bracketleft
+setkey at braceleft
+setkey numbersign backslash
+setkey at Aq
+setkey less backquote
+setkey greater tilde
+setkey braceleft A7
+setkey bracketleft A8
+setkey bracketright A9
+setkey braceright A0
+setkey tilde Abracketright
+setkey backslash Aminus
+setkey quote bar
+setkey greater semicolon
+setkey less colon
+setkey bar quote
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo GERMAN KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_ITALIANO.cfg

@@ -0,0 +1,52 @@
+# Italian
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey backslash backquote
+setkey bar tilde
+setkey doublequote at
+setkey tilde numbersign
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey quote minus
+setkey question underscore
+setkey caret plus
+setkey bracketleft bracketleft
+setkey bracketright braceleft
+setkey plus bracketright
+setkey asterisk braceright
+setkey at semicolon
+setkey braceleft colon
+setkey numbersign quote
+setkey braceright doublequote
+setkey less backslash
+setkey greater bar
+setkey minus slash
+setkey underscore question
+setkey semicolon less
+setkey colon greater
+
+setkey bracketleft Abracketleft
+setkey bracketright Abracketright
+setkey at Asemicolon
+setkey numbersign Aquote
+setkey braceright Abraceright
+setkey braceleft Abraceleft
+
+setkey -e
+
+if [ "${quiet}" = "" ]; then
+	echo ITALIAN KBD
+fi 
+
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_JAPAN_106.cfg

@@ -0,0 +1,37 @@
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+# Jp106 keypad
+setkey at bracketleft
+setkey doublequote at
+setkey ampersand caret
+setkey quote ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey underscore parenright
+setkey equal underscore
+setkey plus colon
+setkey colon quote
+setkey asterisk doublequote
+setkey bracketleft bracketright
+setkey braceleft braceright
+setkey bracketright backslash
+setkey braceright bar
+setkey backslash backquote
+setkey tilde plus
+setkey caret equal
+setkey backquote braceleft
+setkey bar tilde
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo JAPANESE 106 KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_LATIN_USA.cfg

@@ -0,0 +1,53 @@
+#LATIN AMERCICAN KBD
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey bar backquote
+setkey quote minus
+setkey question underscore
+setkey backquote bracketleft
+setkey plus bracketright
+setkey braceleft quote
+setkey braceright backslash
+setkey minus slash
+setkey ampersand caret
+setkey doublequote at
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey asterisk braceright
+setkey bracketleft doublequote
+setkey bracketright bar
+setkey semicolon less
+setkey colon greater
+setkey underscore question
+
+setkey caret Aquote
+setkey doublequote braceleft
+setkey at Aq
+setkey backquote Abackslash
+
+setkey backslash Aminus
+
+setkey greater plus
+setkey less equal
+
+setkey backslash Aminus
+setkey backquote Abackslash
+setkey tilde Abracketright
+setkey caret Aquote
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "LATIN AMERICAN KBD      shift+top-right '>'     top-right '<'"
+	sleep 3
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_PORTU_BRAZIL.cfg

@@ -0,0 +1,41 @@
+#PORTUGUESE-BRAZIL
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey quote backquote
+setkey quote bracketleft
+setkey bracketleft bracketright
+setkey tilde quote
+setkey bracketright backslash
+setkey semicolon slash
+setkey bar colon
+
+#shifted
+setkey doublequote tilde
+setkey backquote braceleft
+setkey braceleft braceright
+setkey caret doublequote
+setkey braceright bar
+setkey colon question
+setkey backslash semicolon
+
+
+#AltGr
+setkey bar Atilde
+setkey backslash Abackquote
+setkey slash Aq
+setkey question Aw
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "PORTUGUESE-BRAZIL KBD    c+' -> \"|\"    C -> \"\\\""
+	sleep 3
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_QWERTY_UK.cfg

@@ -0,0 +1,27 @@
+#QWERTY UK
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+#change key map for UK keyboard
+setkey at doublequote
+setkey doublequote at
+setkey tilde bar
+setkey numbersign backslash
+setkey backslash numbersign
+setkey bar tilde
+setkey backslash Atilde
+setkey backslash Abackquote
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "UK KBD     use [Shift+3] for \\  and  [Shift+top-left] for |"
+	sleep 2
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc.

KBD/cfg/KBD_QWERTZ.cfg

@@ -0,0 +1,44 @@
+#QWERTZ generic
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey doublequote at
+setkey ampersand percent
+setkey slash ampersand
+
+setkey equal parenright
+setkey question underscore
+setkey backslash minus
+setkey z y
+setkey Z Y
+setkey y z
+setkey Y Z
+setkey plus bracketright
+setkey asterisk braceright
+setkey semicolon less
+setkey colon greater
+setkey minus slash
+
+setkey underscore question
+setkey caret backquote
+
+setkey backquote equal
+setkey numbersign backslash
+setkey parenright parenleft
+setkey parenleft asterisk
+setkey percent caret 
+setkey less numbersign 
+setkey greater bar 
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo QWERTZ KBD
+fi 
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_QWERTZ_HUN.cfg

@@ -0,0 +1,69 @@
+#QWERTZ Hungarian
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey y z 
+setkey z y 
+setkey Y Z 
+setkey Z Y 
+setkey 0 backquote
+setkey quote exclam
+setkey doublequote at
+setkey plus numbersign
+setkey exclam dollar
+setkey slash caret
+setkey equal ampersand
+setkey parenleft asterisk 
+setkey parenright parenleft
+setkey backslash Aq
+setkey bar Aw
+setkey bracketleft Af 
+setkey bracketright Ag
+#setkey greater Aoem102 - Aoem102 not supported
+#this is a y key in hungarian keyboard
+setkey greater Az
+setkey numbersign Ax
+setkey ampersand Ac
+setkey at Av
+setkey braceleft Ab 
+setkey braceright An
+setkey less Am
+#use É (USA=:) for $
+setkey dollar colon
+setkey question less
+setkey colon greater
+setkey minus slash
+setkey underscore question
+setkey at doublequote
+setkey tilde A1
+setkey caret A3
+setkey backquote A7
+
+#use  Ö for asterisk
+setkey asterisk 0
+
+setkey dollar Asemicolon
+setkey semicolon Acomma
+setkey greater Aperiod
+setkey asterisk Aslash
+#semicolon  use é key
+#Hun AltGR chars: less greater numbersign ampersand at braceleft braceright semicolon asterisk backslash bar tilde caret quote doublequote bracketleft bracketright
+
+setkey backquote A9
+setkey doublequote A0
+
+
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "QWERTZ_HUN KBD   e ';'"
+	sleep 2
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_QWERTZ_SLOV_CROAT.cfg

@@ -0,0 +1,48 @@
+#QWERTZ Croatian\Slovenian
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey quote minus
+setkey plus equal
+setkey y z
+setkey minus slash
+#shifted
+setkey doublequote tilde
+setkey doublequote at
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey question underscore
+setkey asterisk plus
+setkey Y Z
+setkey semicolon less
+setkey colon greater
+setkey underscore question
+#AltGr
+setkey tilde A1
+setkey caret A3
+setkey backquote A7
+setkey backslash Aq
+setkey bar Aw
+setkey bracketleft Af
+setkey bracketright Ag
+setkey at Av
+setkey braceleft Ab
+setkey braceright An
+setkey less Acomma
+setkey greater Aperiod
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo QWERTZ_SLOV_CROAT KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_SPANISH.cfg

@@ -0,0 +1,54 @@
+#Espanol - SPANISH CHARACTER - USA KBD CHARACTER
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey slash ampersand
+setkey ampersand caret
+setkey caret braceleft
+setkey asterisk braceright
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey minus slash
+setkey equal parenright
+setkey quote minus
+setkey underscore question
+setkey question underscore
+#setkey braceleft quote
+#setkey braceright backslash
+setkey colon greater
+setkey greater bar
+setkey doublequote at
+setkey backslash backquote
+setkey less backslash
+setkey semicolon less
+setkey backquote bracketleft
+setkey plus bracketright
+setkey plus colon
+setkey at semicolon
+
+setkey bar A1
+setkey at A2
+setkey numbersign A3
+setkey tilde A4
+setkey bracketleft Abracketleft
+setkey bracketright Abracketright
+setkey braceleft Aquote
+setkey braceright Abackslash
+
+setkey greater bar
+setkey less backslash
+setkey backslash Abackquote
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "SPANISH KBD MAP SET   c=<  C=>"
+	sleep 2
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_SWEDISH.cfg

@@ -0,0 +1,56 @@
+#SWEDISH
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey plus minus
+setkey quote equal
+setkey doublequote bracketright
+setkey quote backslash
+setkey minus slash
+
+#shifted
+setkey doublequote at
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey question underscore
+setkey caret braceright
+setkey asterisk bar
+setkey backquote plus
+setkey semicolon less
+setkey colon greater
+setkey underscore question
+
+#use top-left key for oem102 codes
+setkey bar Atilde
+setkey backslash Abackquote
+setkey greater tilde
+
+#AltGr
+setkey at A2
+setkey dollar A4
+setkey braceleft A7
+setkey bracketleft A8
+setkey bracketright A9
+setkey braceright A0
+setkey backslash Aminus
+
+setkey less quote
+setkey greater doublequote
+setkey tilde Abracketright
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo "SWEDISH KBD    a=<  A=>"
+	sleep 2
+fi 
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_TURKISH_Q.cfg

@@ -0,0 +1,49 @@
+#QWERTY TURKISH
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey doublequote backquote
+setkey asterisk minus
+setkey minus equal
+setkey comma backslash
+setkey period slash
+#shift
+setkey quote at
+setkey caret numbersign
+setkey plus dollar
+setkey ampersand caret
+setkey slash ampersand
+setkey parenleft asterisk
+setkey parenright parenleft
+setkey equal parenright
+setkey question underscore
+setkey underscore plus
+setkey semicolon bar
+setkey colon question
+#altgr
+setkey less Abackquote
+setkey greater A1
+setkey numbersign A3
+setkey dollar A4
+setkey braceleft A7
+setkey bracketleft A8
+setkey bracketright A9
+setkey braceright A0
+setkey backslash Aminus
+setkey bar Aequal
+setkey at Aq
+setkey doublequote Abracketleft
+setkey tilde Abracketright
+
+setkey -e
+if [ "${quiet}" = "" ]; then
+	echo TURKISH QWERTY KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/cfg/KBD_VIETNAMESE.cfg

@@ -0,0 +1,52 @@
+#VIETNAMESE
+#clear all settings
+setkey -r
+#setkey [new character] [QWERTY-USA character]
+setkey exclam A1
+setkey at A2
+setkey numbersign A3
+setkey dollar A4
+setkey percent A5
+setkey caret A6
+setkey ampersand A7
+setkey asterisk A8
+setkey parenleft A9
+setkey parenright A0
+setkey plus Aplus
+setkey equal Aequal
+setkey braceleft Abraceleft
+setkey braceright Abraceright
+setkey colon Acolon
+setkey semicolon Asemicolon
+setkey quote Aquote
+setkey backslash Abackslash
+setkey less Aless
+setkey greater Agreater
+setkey comma Acomma
+setkey period Aperiod
+setkey question Aquestion
+setkey slash Aslash
+setkey tilde Atilde
+setkey backquote Abackquote
+setkey bracketright Abracketright
+setkey bracketleft Abracketleft
+setkey bar Abar
+setkey doublequote Adoublequote
+setkey colon Acolon
+setkey minus Aminus
+setkey underscore Aunderscore
+
+#for top row, use unshifted and shifted keys
+setkey -e
+
+if [ "${quiet}" = "" ]; then
+	echo VIETNAMESE KBD
+fi
+
+#key names
+#escape, exclam (!), at (@), numbersign (#), dollar ($), parenright ()), caret (^), ampersand (&), asterisk (*), plus (+), percent (%)
+#minus (-), underscore (_), equal (=), parenleft [(], backspace (backspace), tab (Tab), bracketleft ([), braceleft ({), bracketright (])
+#braceright (}), enter (carriage return), semicolon (;), colon (:), quote (') , doublequote ("), slash (/), backquote (`), tilde (~)
+#backslash (\), bar (|), comma (,), less (<) period (.) , greater (>), question (?)
+#space, home, uparrow, pageup, leftarrow, center, rightarrow, end, downarrow, pagedown, insert, delete, F1-F12, shiftF1-shiftF12, ctrlF1-ctrlF12
+#Use prefix A for Alt+, e.g. Aequal, Aq, Aslash, A0, etc. 

KBD/mkconfig.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# 
+# Configfiles are from grubfilemanager project
+#
+
+cfgfile=../INSTALL/grub/keyboard.cfg
+rm -f ${cfgfile}.gz
+
+echo "submenu \"Keyboard Layouts\" --class=debug_krdlayout {" >>$cfgfile
+
+cat >>$cfgfile << EOF
+menuentry QWERTY_USA --class=debug_kbd {
+    setkey -r
+    setkey -d
+}
+EOF
+
+ls -1 cfg | while read line; do
+    kbd=${line%.cfg}
+    name=${kbd#KBD_}
+    
+    echo "menuentry $name --class=debug_kbd {" >> $cfgfile
+    grep '^setkey' cfg/$line >>$cfgfile    
+    echo "}" >> $cfgfile   
+done
+
+echo "}" >>$cfgfile
+
+gzip $cfgfile

License/license-mini_gzip.txt

@@ -0,0 +1,13 @@
+
+https://github.com/wkoszek/mini_gzip
+
+Ventoy modify its source code, these code modified by Ventoy follow the same license as mini_gzip.
+
+=====================================License=================================================
+Copyright (c) 2015, Wojciech Adam Koszek wojciech@koszek.com 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.
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.

README.md

@@ -16,7 +16,7 @@ You can copy many image files at a time and ventoy will give you a boot menu to
 x86 Legacy BIOS, IA32 UEFI, x86_64 UEFI and ARM64 UEFI are supported in the same way.<br/>
 Both MBR and GPT partition style are supported in the same way.<br/>
 Most type of OS supported(Windows/WinPE/Linux/Unix/Vmware/Xen...) <br/>
-580+ ISO files are tested. 90%+ distros in distrowatch.com supported. <br/>
+610+ ISO files are tested. 90%+ distros in distrowatch.com supported. <br/>
 </h4>
 
 # Features
@@ -30,11 +30,12 @@ Most type of OS supported(Windows/WinPE/Linux/Unix/Vmware/Xen...) <br/>
 * x86 Legacy BIOS, IA32 UEFI, x86_64 UEFI, ARM64 UEFI supported
 * UEFI Secure Boot supported (1.0.07+)
 * Persistence supported (1.0.11+)
-* Windows/Linux auto installation supported (1.0.09+)
+* Windows auto installation supported (1.0.09+)
+* RHEL7/8/CentOS/7/8/SUSE/Ubuntu Server/Debian ... auto installation supported (1.0.09+)
 * FAT32/exFAT/NTFS/UDF/XFS/Ext2(3)(4) supported for main partition
 * ISO files larger than 4GB supported
 * Native boot menu style for Legacy & UEFI
-* Most type of OS supported, 580+ iso files tested
+* Most type of OS supported, 610+ iso files tested
 * Linux vDisk boot supported
 * Not only boot but also complete installation process
 * Menu dynamically switchable between List/TreeView mode

Unix/pack_unix.sh

@@ -4,7 +4,9 @@ VENTOY_PATH=$PWD/../
 
 rm -f ventoy_unix.cpio
 
+mv ./ventoy_unix/DragonFly ./ 
 find ./ventoy_unix | cpio  -o -H newc>ventoy_unix.cpio
+mv ./DragonFly ./ventoy_unix/
 
 echo '======== SUCCESS ============='
 

Unix/ventoy_unix/DragonFly/mkinitrd.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+INITRD_SIZE=12
+INITRD_FILE=dragonfly.mfs
+
+rm -f ${INITRD_FILE}
+rm -f ${INITRD_FILE}.xz
+
+VN_DEV=$(vnconfig -c -S ${INITRD_SIZE}m -Z -T vn ${INITRD_FILE})
+newfs -i 131072 -m 0 /dev/${VN_DEV}s0
+mount_ufs /dev/${VN_DEV}s0 /mnt
+
+cp -a sbin /mnt/
+chmod -R 777 /mnt/sbin
+
+mkdir /mnt/dev
+mkdir /mnt/new_root
+mkdir /mnt/tmp
+
+dd if=/dev/zero of=./data bs=1M count=8
+
+cat ./dmtable ./data ./dmtable > /mnt/dmtable 
+
+umount /mnt
+
+rm -f ./data
+
+xz ${INITRD_FILE}
+
+vnconfig -u ${VN_DEV}

Unix/ventoy_unix_src/DragonFly/build.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+rm -f init
+
+gcc -DMOUNT_NOMAIN  -Os -static *.c  -I. -lutil -lkiconv -o init
+
+strip --strip-all init
+
+if [ -e init ]; then
+    echo -e "\n========= SUCCESS ==============\n"
+else
+    echo -e "\n========= FAILED ==============\n"
+fi

Unix/ventoy_unix_src/DragonFly/mount_cd9660.c

@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 1992, 1993, 1994
+ *      The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley
+ * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
+ * Support code is derived from software contributed to Berkeley
+ * by Atsushi Murai (amurai@spec.co.jp).
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *      @(#)mount_cd9660.c	8.7 (Berkeley) 5/1/95
+ *
+ * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California.  All rights reserved.
+ * @(#)mount_cd9660.c	8.7 (Berkeley) 5/1/95
+ * $FreeBSD: src/sbin/mount_cd9660/mount_cd9660.c,v 1.15.2.3 2001/03/14 12:05:01 bp Exp $
+ */
+
+#include <sys/cdio.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/iconv.h>
+#include <sys/linker.h>
+#include <sys/module.h>
+#include <vfs/isofs/cd9660/cd9660_mount.h>
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <mntopts.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <locale.h>
+#include <sysexits.h>
+#include <unistd.h>
+
+static struct mntopt mopts[] = {
+	MOPT_STDOPTS,
+	MOPT_UPDATE,
+	{ "extatt", 0, ISOFSMNT_EXTATT, 1 },
+	{ "gens", 0, ISOFSMNT_GENS, 1 },
+	{ "rrip", 1, ISOFSMNT_NORRIP, 1 },
+	{ "joliet", 1, ISOFSMNT_NOJOLIET, 1 },
+	{ "strictjoliet", 1, ISOFSMNT_BROKENJOLIET, 1 },
+	MOPT_NULL
+};
+
+static int	get_ssector(const char *dev);
+static void	usage(void);
+int set_charset(struct iso_args *args, const char *cs_local, const char *cs_disk);
+
+int
+mount_cd9660(char *dev, char *dir)
+{
+	struct iso_args args;
+	int ch, mntflags, opts;
+	char mntpath[MAXPATHLEN];
+	struct vfsconf vfc;
+	int error, verbose;
+	const char *quirk;
+	char *cs_local = NULL;
+
+	mntflags = opts = verbose = 0;
+	memset(&args, 0, sizeof args);
+	args.ssector = 0;
+
+	/*
+	 * Resolve the mountpoint with realpath(3) and remove unnecessary
+	 * slashes from the devicename if there are any.
+	 */
+	checkpath(dir, mntpath);
+	rmslashes(dev, dev);
+
+#define DEFAULT_ROOTUID	-2
+	/*
+	 * ISO 9660 filesystems are not writeable.
+	 */
+	mntflags |= MNT_RDONLY;
+	args.export.ex_flags = MNT_EXRDONLY;
+	args.fspec = dev;
+	args.export.ex_root = DEFAULT_ROOTUID;
+	args.flags = opts;
+
+	if (args.ssector == -1) {
+		/*
+		 * The start of the session has not been specified on
+		 * the command line.  If we can successfully read the
+		 * TOC of a CD-ROM, use the last data track we find.
+		 * Otherwise, just use 0, in order to mount the very
+		 * first session.  This is compatible with the
+		 * historic behaviour of mount_cd9660(8).  If the user
+		 * has specified -s <ssector> above, we don't get here
+		 * and leave the user's will.
+		 */
+		if ((args.ssector = get_ssector(dev)) == -1) {
+			if (verbose)
+				printf("could not determine starting sector, "
+				       "using very first session\n");
+			args.ssector = 0;
+		} else if (verbose)
+			printf("using starting sector %d\n", args.ssector);
+	}
+
+	error = getvfsbyname("cd9660", &vfc);
+	if (error && vfsisloadable("cd9660")) {
+		if (vfsload("cd9660"))
+			err(EX_OSERR, "vfsload(cd9660)");
+		endvfsent();	/* flush cache */
+		error = getvfsbyname("cd9660", &vfc);
+	}
+	if (error)
+		errx(1, "cd9660 filesystem is not available");
+
+	if (mount(vfc.vfc_name, mntpath, mntflags, &args) < 0)
+		err(1, "%s", args.fspec);
+
+    return 0;
+}
+
+int
+set_charset(struct iso_args *args, const char *cs_local, const char *cs_disk)
+{
+        int error;
+        if (modfind("cd9660_iconv") < 0) {
+                if (kldload("cd9660_iconv") < 0 || modfind("cd9660_iconv") < 0)
+                {
+                        warnx("cannot find or load \"cd9660_iconv\" kernel module");
+                        return (-1);
+                }
+        }
+        snprintf(args->cs_local, ICONV_CSNMAXLEN, "%s", cs_local);
+        error = kiconv_add_xlat16_cspairs(ENCODING_UNICODE, cs_local);
+        if (error)
+                return (-1);
+        if (!cs_disk)
+                cs_disk = strdup(ENCODING_UNICODE);
+        snprintf(args->cs_disk, ICONV_CSNMAXLEN, "%s", cs_disk);
+        error = kiconv_add_xlat16_cspairs(cs_disk, cs_local);
+        if (error)
+                return (-1);
+        return (0);
+}
+
+
+static void
+usage(void)
+{
+	fprintf(stderr,
+	    "usage: mount_cd9660 [-begjrv] [-C charset] [-o options] [-s startsector] special node\n");
+	exit(EX_USAGE);
+}
+
+static int
+get_ssector(const char *dev)
+{
+	struct ioc_toc_header h;
+	struct ioc_read_toc_entry t;
+	struct cd_toc_entry toc_buffer[100];
+	int fd, ntocentries, i;
+
+	if ((fd = open(dev, O_RDONLY)) == -1)
+		return -1;
+	if (ioctl(fd, CDIOREADTOCHEADER, &h) == -1) {
+		close(fd);
+		return -1;
+	}
+
+	ntocentries = h.ending_track - h.starting_track + 1;
+	if (ntocentries > 100) {
+		/* unreasonable, only 100 allowed */
+		close(fd);
+		return -1;
+	}
+	t.address_format = CD_LBA_FORMAT;
+	t.starting_track = 0;
+	t.data_len = ntocentries * sizeof(struct cd_toc_entry);
+	t.data = toc_buffer;
+
+	if (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t) == -1) {
+		close(fd);
+		return -1;
+	}
+	close(fd);
+	
+	for (i = ntocentries - 1; i >= 0; i--)
+		if ((toc_buffer[i].control & 4) != 0)
+			/* found a data track */
+			break;
+	if (i < 0)
+		return -1;
+
+	return ntohl(toc_buffer[i].addr.lba);
+}

Unix/ventoy_unix_src/DragonFly/mount_null.c

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 1992, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software donated to Berkeley by
+ * Jan-Simon Pendry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California.  All rights reserved.
+ * @(#)mount_null.c	8.6 (Berkeley) 4/26/95
+ * $FreeBSD: src/sbin/mount_null/mount_null.c,v 1.13 1999/10/09 11:54:11 phk Exp $
+ */
+
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <vfs/nullfs/null.h>
+
+#include <err.h>
+#include <mntopts.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysexits.h>
+#include <unistd.h>
+
+static struct mntopt mopts[] = {
+	MOPT_STDOPTS,
+	MOPT_UPDATE,
+	MOPT_NULL
+};
+
+static void	usage(void) __dead2;
+
+int
+mount_null(const char *src, const char *dst)
+{
+	struct null_args args;
+	int ch, mntflags;
+	char source[MAXPATHLEN];
+	char target[MAXPATHLEN];
+	struct vfsconf vfc;
+	int error;
+
+	bzero(&args, sizeof(args));
+	mntflags = 0;
+
+    args.target = target;
+	checkpath(src, target);
+	checkpath(dst, source);
+
+	/*
+	 * Mount points that did not use distinct paths (e.g. / on /mnt)
+	 * used to be disallowed because mount linkages were stored in
+	 * vnodes and would lead to endlessly recursive trees.  DragonFly
+	 * stores mount linkages in the namecache topology and does not
+	 * have this problem, so paths no longer need to be distinct.
+	 */
+
+	error = getvfsbyname("null", &vfc);
+	if (error && vfsisloadable("null")) {
+		if(vfsload("null"))
+			err(EX_OSERR, "vfsload(null)");
+		endvfsent();
+		error = getvfsbyname("null", &vfc);
+	}
+	if (error)
+		errx(EX_OSERR, "null/loopback filesystem is not available");
+
+	if (mount(vfc.vfc_name, source, mntflags, &args))
+		err(1, NULL);
+    
+	return 0;
+}
+
+static void
+usage(void)
+{
+	fprintf(stderr,
+	    "usage: mount_null [-o options] target_fs mount_point\n");
+	fprintf(stderr,
+	    "       mount_null -u [-o options] mount_point\n");
+	exit(1);
+}

Unix/ventoy_unix_src/DragonFly/mount_tmpfs.c

@@ -0,0 +1,371 @@
+/*	$NetBSD: mount_tmpfs.c,v 1.24 2008/08/05 20:57:45 pooka Exp $	*/
+
+/*
+ * Copyright (c) 2005, 2006 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Julio M. Merino Vidal, developed as part of Google's Summer of Code
+ * 2005 program.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+
+#include <vfs/tmpfs/tmpfs_mount.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <errno.h>
+#include <grp.h>
+#include <mntopts.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysexits.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <libutil.h>
+
+//#include "defs.h"
+#include "mount_tmpfs.h"
+
+/* --------------------------------------------------------------------- */
+
+#define MOPT_TMPFSOPTS	\
+	{ "gid=",	0,	MNT_GID, 1},	\
+	{ "uid=",	0,	MNT_UID, 1},	\
+	{ "mode=",	0,	MNT_MODE, 1},	\
+	{ "inodes=",	0,	MNT_INODES, 1},	\
+	{ "size=",	0,	MNT_SIZE, 1},	\
+	{ "maxfilesize=",	0,	MNT_MAXFSIZE, 1}
+
+
+static const struct mntopt mopts[] = {
+	MOPT_STDOPTS,
+	MOPT_TMPFSOPTS,
+	MOPT_NULL
+};
+
+static int Cflag;
+
+/* --------------------------------------------------------------------- */
+
+static gid_t	a_gid(char *);
+static uid_t	a_uid(char *);
+static mode_t	a_mask(char *);
+static int64_t a_number(char *s);
+static void	usage(void) __dead2;
+
+/* --------------------------------------------------------------------- */
+
+void
+mount_tmpfs_parseargs(int argc, char *argv[],
+	struct tmpfs_mount_info *args, int *mntflags,
+	char *canon_dev, char *canon_dir)
+{
+	int gidset, modeset, uidset; /* Ought to be 'bool'. */
+	int ch;
+	gid_t gid;
+	uid_t uid;
+	mode_t mode;
+	struct stat sb;
+	int extend_flags = 0;
+	char *ptr, *delim;
+
+	/* Set default values for mount point arguments. */
+	memset(args, 0, sizeof(*args));
+	args->ta_version = TMPFS_ARGS_VERSION;
+	args->ta_size_max = 0;
+	args->ta_nodes_max = 0;
+	args->ta_maxfsize_max = 0;
+	*mntflags = 0;
+
+	gidset = 0; gid = 0;
+	uidset = 0; uid = 0;
+	modeset = 0; mode = 0;
+
+	optind = optreset = 1;
+	while ((ch = getopt(argc, argv, "Cf:g:m:n:o:s:u:")) != -1 ) {
+		switch (ch) {
+		case 'C':
+			Cflag = 1;
+			break;
+		case 'f':
+			args->ta_maxfsize_max = a_number(optarg);
+			break;
+
+		case 'g':
+			gid = a_gid(optarg);
+			gidset = 1;
+			break;
+
+		case 'm':
+			mode = a_mask(optarg);
+			modeset = 1;
+			break;
+
+		case 'n':
+			args->ta_nodes_max = a_number(optarg);
+			break;
+
+		case 'o':
+			getmntopts(optarg, mopts, mntflags, &extend_flags);
+			if (extend_flags & MNT_GID) {
+				ptr = strstr(optarg, "gid=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						gid = a_gid(ptr + 4);
+						*delim = ',';
+					} else
+						gid = a_gid(ptr + 4);
+					gidset = 1;
+				}
+				extend_flags ^= MNT_GID;
+			}
+			if (extend_flags & MNT_UID) {
+				ptr = strstr(optarg, "uid=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						uid = a_uid(ptr + 4);
+						*delim = ',';
+					} else
+						uid = a_uid(ptr + 4);
+					uidset = 1;
+				}
+				extend_flags ^= MNT_UID;
+			}
+			if (extend_flags & MNT_MODE) {
+				ptr = strstr(optarg, "mode=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						mode = a_mask(ptr + 5);
+						*delim = ',';
+					} else
+						mode = a_mask(ptr + 5);
+					modeset = 1;
+				}
+				extend_flags ^= MNT_MODE;
+			}
+			if (extend_flags & MNT_INODES) {
+				ptr = strstr(optarg, "inodes=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						args->ta_nodes_max = a_number(ptr + 7);
+						*delim = ',';
+					} else
+						args->ta_nodes_max = a_number(ptr + 7);
+				}
+				extend_flags ^= MNT_INODES;
+			}
+			if (extend_flags & MNT_SIZE) {
+				ptr = strstr(optarg, "size=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						args->ta_size_max = a_number(ptr + 5);
+						*delim = ',';
+					} else
+						args->ta_size_max = a_number(ptr + 5);
+				}
+				extend_flags ^= MNT_SIZE;
+			}
+			if (extend_flags & MNT_MAXFSIZE) {
+				ptr = strstr(optarg, "maxfilesize=");
+				if(ptr) {
+					delim = strstr(ptr, ",");
+					if (delim) {
+						*delim = '\0';
+						args->ta_maxfsize_max = a_number(ptr + 12);
+						*delim = ',';
+					} else
+						args->ta_maxfsize_max = a_number(ptr + 12);
+				}
+				extend_flags ^= MNT_MAXFSIZE;
+			}
+			break;
+
+		case 's':
+			args->ta_size_max = a_number(optarg);
+			break;
+
+		case 'u':
+			uid = a_uid(optarg);
+			uidset = 1;
+			break;
+
+		case '?':
+		default:
+			usage();
+		}
+	}
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 2)
+		usage();
+
+	strlcpy(canon_dev, argv[0], MAXPATHLEN);
+	strlcpy(canon_dir, argv[1], MAXPATHLEN);
+
+	if (stat(canon_dir, &sb) == -1)
+		err(EXIT_FAILURE, "cannot stat `%s'", canon_dir);
+
+	args->ta_root_uid = uidset ? uid : sb.st_uid;
+	args->ta_root_gid = gidset ? gid : sb.st_gid;
+	args->ta_root_mode = modeset ? mode : sb.st_mode;
+}
+
+/* --------------------------------------------------------------------- */
+
+static gid_t
+a_gid(char *s)
+{
+	struct group *gr;
+	char *gname;
+	gid_t gid;
+
+	if ((gr = getgrnam(s)) != NULL)
+		gid = gr->gr_gid;
+	else {
+		for (gname = s; *s && isdigit(*s); ++s);
+		if (!*s)
+			gid = atoi(gname);
+		else
+			errx(EX_NOUSER, "unknown group id: %s", gname);
+	}
+	return (gid);
+}
+
+static uid_t
+a_uid(char *s)
+{
+	struct passwd *pw;
+	char *uname;
+	uid_t uid;
+
+	if ((pw = getpwnam(s)) != NULL)
+		uid = pw->pw_uid;
+	else {
+		for (uname = s; *s && isdigit(*s); ++s);
+		if (!*s)
+			uid = atoi(uname);
+		else
+			errx(EX_NOUSER, "unknown user id: %s", uname);
+	}
+	return (uid);
+}
+
+static mode_t
+a_mask(char *s)
+{
+	int done, rv = 0;
+	char *ep;
+
+	done = 0;
+	if (*s >= '0' && *s <= '7') {
+		done = 1;
+		rv = strtol(s, &ep, 8);
+	}
+	if (!done || rv < 0 || *ep)
+		errx(EX_USAGE, "invalid file mode: %s", s);
+	return (rv);
+}
+
+static int64_t
+a_number(char *s)
+{
+	int64_t rv = 0;
+
+	if (dehumanize_number(s, &rv) < 0 || rv < 0)
+		errx(EX_USAGE, "bad number for option: %s", s);
+	return (rv);
+}
+
+static void
+usage(void)
+{
+	fprintf(stderr,
+	    "Usage: %s [-C] [-g group] [-m mode] [-n nodes] [-o options] [-s size]\n"
+	    "           [-u user] [-f maxfilesize] tmpfs mountpoint\n", getprogname());
+	exit(1);
+}
+
+/* --------------------------------------------------------------------- */
+
+int
+mount_tmpfs(int argc, char *argv[])
+{
+	struct tmpfs_mount_info args;
+	char canon_dev[MAXPATHLEN], canon_dir[MAXPATHLEN];
+	int mntflags;
+	struct vfsconf vfc;
+	int error;
+	//fsnode_t copyroot = NULL;
+	//fsnode_t copyhlinks = NULL;
+
+	mount_tmpfs_parseargs(argc, argv, &args, &mntflags,
+	    canon_dev, canon_dir);
+
+	error = getvfsbyname("tmpfs", &vfc);
+	if (error && vfsisloadable("tmpfs")) {
+		if(vfsload("tmpfs"))
+			err(EX_OSERR, "vfsload(%s)", "tmpfs");
+		endvfsent();
+		error = getvfsbyname("tmpfs", &vfc);
+	}
+	if (error)
+		errx(EX_OSERR, "%s filesystem not available", "tmpfs");
+
+	//if (Cflag)
+	//	copyroot = FSCopy(&copyhlinks, canon_dir);
+
+	if (mount(vfc.vfc_name, canon_dir, mntflags, &args) == -1)
+		err(EXIT_FAILURE, "tmpfs on %s", canon_dir);
+
+	//if (Cflag)
+	//	FSPaste(canon_dir, copyroot, copyhlinks);
+
+	return EXIT_SUCCESS;
+}
+
+#ifndef MOUNT_NOMAIN
+int
+main(int argc, char *argv[])
+{
+	setprogname(argv[0]);
+	return mount_tmpfs(argc, argv);
+}
+#endif

Unix/ventoy_unix_src/DragonFly/mount_tmpfs.h

@@ -0,0 +1,37 @@
+/*	$NetBSD: mount_tmpfs.h,v 1.1 2008/08/05 20:57:45 pooka Exp $	*/
+
+/*
+ * Copyright (c) 2008 The NetBSD Foundation.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _SBIN_MOUNT_TMPFS_MOUNT_TMPFS_H_
+#define _SBIN_MOUNT_TMPFS_MOUNT_TMPFS_H_
+
+#include <vfs/tmpfs/tmpfs_mount.h>
+
+int	mount_tmpfs(int, char **);
+void	mount_tmpfs_parseargs(int, char **, struct tmpfs_mount_info *, int *,
+			      char *, char *);
+
+#endif /* _SBIN_MOUNT_TMPFS_MOUNT_TMPFS_H_ */

Unix/ventoy_unix_src/DragonFly/oinit.c

@@ -0,0 +1,210 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Donn Seeley at Berkeley Software Design, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * @(#) Copyright (c) 1991, 1993 The Regents of the University of California.  All rights reserved.
+ * @(#)init.c	8.1 (Berkeley) 7/15/93
+ * $FreeBSD: src/sbin/init/init.c,v 1.38.2.8 2001/10/22 11:27:32 des Exp $
+ */
+
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/mount.h>
+#include <sys/sysctl.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+
+#include <db.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <libutil.h>
+#include <paths.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <time.h>
+#include <ttyent.h>
+#include <unistd.h>
+#include <sys/reboot.h>
+#include <sys/mount.h>
+#include <err.h>
+
+#include <stdarg.h>
+#include <vtutil.h>
+
+int boot_verbose = 0;
+
+int prepare_dmtable(void);
+int mount_cd9660(char *dev, char *dir);
+int mount_null(const char *src, const char *dst);
+int mount_tmpfs(int argc, char *argv[]);
+
+static int setctty(const char *name)
+{
+	int fd;
+
+	revoke(name);
+	if ((fd = open(name, O_RDWR)) == -1) {
+		exit(1);
+	}
+
+	if (login_tty(fd) == -1) {
+		exit(1);
+	}
+
+	return fd;
+}
+
+static void ventoy_init(char **argv_orig)
+{
+	pid_t pid, wpid;
+	int status, error;
+    char arg0[MAXPATHLEN];
+    char arg1[MAXPATHLEN];
+    char arg2[MAXPATHLEN];
+	char *argv[8];
+	struct sigaction sa;
+
+    /* step1: mount tmpfs */
+    vdebug("[VTOY] step 1: mount tmpfs ...");
+    strcpy(arg0, "mount_tmpfs");
+    strcpy(arg1, "tmpfs");
+    strcpy(arg2, "/tmp");
+    argv[0] = arg0;
+    argv[1] = arg1;
+    argv[2] = arg2;
+    argv[3] = NULL;
+    error = mount_tmpfs(3, argv);
+    vdebug(" %d\n", error);
+
+    /* step 2: prepare dmtable */
+    vdebug("[VTOY] step 2: prepare device-mapper table...\n");
+    (void)prepare_dmtable();
+
+    /* step 3: create device mapper */
+    vdebug("[VTOY] step 3: create device-mapper ...\n");
+	if ((pid = fork()) == 0) {
+		sigemptyset(&sa.sa_mask);
+		sa.sa_flags = 0;
+		sa.sa_handler = SIG_IGN;
+		sigaction(SIGTSTP, &sa, NULL);
+		sigaction(SIGHUP, &sa, NULL);
+
+		argv[0] = "dmsetup";
+		argv[1] = "create";
+		argv[2] = "ventoy";
+		argv[3] = "/tmp/dmtable";
+		argv[4] = "--readonly";
+		argv[5] = NULL;
+
+		sigprocmask(SIG_SETMASK, &sa.sa_mask, NULL);
+		execv("/sbin/dmsetup", __DECONST(char **, argv));
+		exit(1); /* force single user mode */
+	}
+
+	do {
+		wpid = waitpid(-1, &status, WUNTRACED);
+	} while (wpid != pid);
+
+    /* step 4: mount iso */
+    vdebug("[VTOY] step 4: mount device-mapper ...");
+    strcpy(arg0, "/dev/mapper/ventoy");
+    strcpy(arg1, "/new_root");
+    error = mount_cd9660(arg0, arg1);
+    vdebug(" %d\n", error);
+
+    /* step 5: mount devfs */
+    vdebug("[VTOY] step 5: mount devfs ...");
+    strcpy(arg0, "/dev");
+    strcpy(arg1, "/new_root/dev");
+    mount_null(arg0, arg1);
+    vdebug(" %d\n", error);
+
+    /* step 6: umount tmpfs */
+    error = unmount("/tmp", 0);
+    vdebug("[VTOY] step 6: unmount tmpfs %d\n", error);
+
+    /* step 7: swich_root */
+    vdebug("[VTOY] step 7: switch root ...\n");
+	error = chdir("/new_root");
+	if (error)
+	{
+	    printf("[VTOY] chdir /new_root failed %d\n", error);
+	    goto chroot_failed;
+    }
+
+	error = chroot_kernel("/new_root");
+	if (error)
+	{
+	    printf("[VTOY] chroot_kernel /new_root failed %d\n", error);
+	    goto chroot_failed;
+    }
+
+	error = chroot("/new_root");
+	if (error)
+    {
+        printf("[VTOY] chroot /new_root failed %d\n", error);
+        goto chroot_failed;
+    }
+
+    vdebug("[VTOY] step 8: now run /sbin/init ...\n");
+	execv("/sbin/init", __DECONST(char **, argv_orig));
+
+	/* We failed to exec /sbin/init in the chroot, sleep forever */
+chroot_failed:
+    printf("[VTOY] ################### DEAD ################\n");
+	while(1) {
+		sleep(3);
+	};
+}
+
+int main(int argc __unused, char **argv)
+{
+    size_t varsize = sizeof(int);
+
+	/* Dispose of random users. */
+	if (getuid() != 0)
+		errx(1, "%s", strerror(EPERM));
+
+	/* Init is not allowed to die, it would make the kernel panic */
+	signal(SIGTERM, SIG_IGN);
+
+    setctty(_PATH_CONSOLE);
+    
+    sysctlbyname("debug.bootverbose", &boot_verbose, &varsize, NULL, 0);
+
+    vdebug("======= Ventoy Init Start ========\n");
+
+	ventoy_init(argv);
+	return 1;
+}
+

Unix/ventoy_unix_src/DragonFly/vfs/isofs/cd9660/cd9660_mount.h

@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 1995
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley
+ * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
+ * Support code is derived from software contributed to Berkeley
+ * by Atsushi Murai (amurai@spec.co.jp).
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)cd9660_mount.h	8.1 (Berkeley) 5/24/95
+ * $FreeBSD: src/sys/isofs/cd9660/cd9660_mount.h,v 1.3.2.2 2001/03/14 12:03:50 bp Exp $
+ */
+#include <sys/iconv.h>
+/*
+ * Arguments to mount ISO 9660 filesystems.
+ */
+struct iso_args {
+	char	*fspec;				/* block special device to mount */
+	struct	export_args export;		/* network export info */
+	int	flags;				/* mounting flags, see below */
+	int	ssector;			/* starting sector, 0 for 1st session */
+	char	cs_disk[ICONV_CSNMAXLEN];	/* disk charset for Joliet cs conversion */
+	char	cs_local[ICONV_CSNMAXLEN];	/* local charset for Joliet cs conversion */
+};
+#define	ISOFSMNT_NORRIP		0x00000001	/* disable Rock Ridge Ext.*/
+#define	ISOFSMNT_GENS		0x00000002	/* enable generation numbers */
+#define	ISOFSMNT_EXTATT		0x00000004	/* enable extended attributes */
+#define	ISOFSMNT_NOJOLIET	0x00000008	/* disable Joliet Ext.*/
+#define	ISOFSMNT_BROKENJOLIET	0x00000010	/* allow broken Joliet disks */
+#define	ISOFSMNT_KICONV		0x00000020	/* Use libiconv to convert chars */

Unix/ventoy_unix_src/DragonFly/vfs/nullfs/null.h

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software donated to Berkeley by
+ * Jan-Simon Pendry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *	@(#)null.h	8.3 (Berkeley) 8/20/94
+ *
+ * $FreeBSD: src/sys/miscfs/nullfs/null.h,v 1.11.2.3 2001/06/26 04:20:09 bp Exp $
+ * $DragonFly: src/sys/vfs/nullfs/null.h,v 1.10 2008/09/18 16:08:32 dillon Exp $
+ */
+
+struct null_args {
+	char		*target;	/* Target of loopback  */
+	struct export_args export;	/* Network export information */
+};
+
+#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
+
+struct null_mount {
+	struct mount	*nullm_vfs;
+	struct vnode	*nullm_rootvp;	/* Reference to root null_node */
+	struct netexport export;
+};
+
+#endif
+
+#ifdef _KERNEL
+#define	MOUNTTONULLMOUNT(mp) ((struct null_mount *)((mp)->mnt_data))
+
+#ifdef NULLFS_DEBUG
+#define NULLFSDEBUG(format, args...) kprintf(format ,## args)
+#else
+#define NULLFSDEBUG(format, args...)
+#endif /* NULLFS_DEBUG */
+
+int nullfs_export(struct mount *mp, int op,
+	      const struct export_args *export);
+
+#endif /* _KERNEL */

Unix/ventoy_unix_src/DragonFly/vfs/tmpfs/tmpfs_mount.h

@@ -0,0 +1,63 @@
+/*	$NetBSD: tmpfs_args.h,v 1.3 2008/07/29 09:10:09 pooka Exp $	*/
+/*	$DragonFly: tmpfs_mount.h,v 1.3 2017/10/29 09:10:09 markuspf Exp $	*/
+
+/*
+ * Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Julio M. Merino Vidal, developed as part of Google's Summer of Code
+ * 2005 program.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 VFS_TMPFS_TMPFS_MOUNT_H_
+#define VFS_TMPFS_TMPFS_MOUNT_H_
+
+/*
+ * This structure is used to communicate mount parameters between userland
+ * and kernel space.
+ */
+#define TMPFS_ARGS_VERSION	2
+struct tmpfs_mount_info {
+	int			ta_version;
+
+	/* Size counters. */
+	ino_t			ta_nodes_max;
+	off_t			ta_size_max;
+	size_t			ta_maxfsize_max;
+
+	/* Root node attributes. */
+	uid_t			ta_root_uid;
+	gid_t			ta_root_gid;
+	mode_t			ta_root_mode;
+};
+
+#define MNT_GID		0x00000001
+#define MNT_UID		0x00000002
+#define MNT_MODE	0x00000004
+#define MNT_INODES	0x00000008
+#define MNT_SIZE	0x00000010
+#define MNT_MAXFSIZE	0x00000020
+
+#endif /* VFS_TMPFS_TMPFS_MOUNT_H_ */

Unix/ventoy_unix_src/DragonFly/vtutil.h

@@ -0,0 +1,33 @@
+
+#ifndef __UTIL_H__
+#define __UTIL_H__
+
+extern int boot_verbose;
+#define vdebug(fmt, ...) if (boot_verbose) { printf(fmt, ##__VA_ARGS__); usleep(500000); }
+#define verror printf
+
+
+#pragma pack(4)
+typedef struct ventoy_image_desc
+{
+    uint64_t disk_size;
+    uint64_t part1_size;
+    uint8_t  disk_uuid[16];
+    uint8_t  disk_signature[4];
+    uint32_t img_chunk_count;
+    /* ventoy_img_chunk list */
+}ventoy_image_desc;
+
+typedef struct ventoy_img_chunk
+{
+    uint32_t img_start_sector; // sector size: 2KB
+    uint32_t img_end_sector;   // included
+
+    uint64_t disk_start_sector; // in disk_sector_size
+    uint64_t disk_end_sector;   // included
+}ventoy_img_chunk;
+#pragma pack()
+
+
+#endif
+

Unix/ventoy_unix_src/DragonFly/walk_disk.c

@@ -0,0 +1,224 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Donn Seeley at Berkeley Software Design, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * @(#) Copyright (c) 1991, 1993 The Regents of the University of California.  All rights reserved.
+ * @(#)init.c	8.1 (Berkeley) 7/15/93
+ * $FreeBSD: src/sbin/init/init.c,v 1.38.2.8 2001/10/22 11:27:32 des Exp $
+ */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/fcntl.h>
+
+#include <dirent.h>
+#include <err.h>
+#include <errno.h>
+#include <fts.h>
+#include <grp.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <locale.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <vtutil.h>
+
+static int find_disk_by_signature(uint8_t *uuid, uint8_t *sig, uint64_t size, int *count, char *name)
+{
+    int fd;
+    int len;
+    int cnt = 0;
+    FTS *ftsp;
+	FTSENT *p;
+    uint8_t mbr[512];
+    char devname[MAXPATHLEN];
+    static char dev[] = "/dev", *devav[] = {dev, NULL};
+
+    vdebug("[VTOY] find_disk_by_signature %llu\n", size);
+
+    ftsp = fts_open(devav, FTS_PHYSICAL | FTS_NOCHDIR, NULL);
+    while ((p = fts_read(ftsp)) != NULL)
+    {
+        if (p->fts_level == 1 && p->fts_statp && p->fts_name && p->fts_statp->st_size == size)
+        {
+            sprintf(devname, "/dev/%s", p->fts_name);
+
+            fd = open(devname, O_RDONLY);
+            if (fd < 0)
+            {
+                continue;
+            }
+
+            memset(mbr, 0, 512);
+            read(fd, mbr, 512);
+            close(fd);
+
+            if (memcmp(mbr + 0x180, uuid, 16) == 0 && memcmp(mbr + 0x1B8, sig, 4) == 0)
+            {
+                cnt++;
+                strcpy(name, p->fts_name);
+                break;
+            }
+        }
+    }
+
+    *count = cnt;
+    fts_close(ftsp);
+
+    return 0;
+}
+
+static int find_disk_by_size(uint64_t size, const char *prefix, int *count, char *name)
+{
+    int len;
+    int cnt = 0;
+    FTS *ftsp;
+	FTSENT *p;
+    static char dev[] = "/dev", *devav[] = {dev, NULL};
+
+    if (prefix)
+    {
+        len = strlen(prefix);
+    }
+
+    name[0] = 0;
+    ftsp = fts_open(devav, FTS_PHYSICAL | FTS_NOCHDIR, NULL);
+    while ((p = fts_read(ftsp)) != NULL)
+    {
+        if (p->fts_level == 1 && p->fts_statp && p->fts_name && p->fts_statp->st_size == size)
+        {
+            if (prefix)
+            {
+                if (strncmp(p->fts_name, prefix, len) == 0)
+                {
+                    cnt++;
+                    if (name[0] == 0)
+                        strcpy(name, p->fts_name);
+                }
+            }
+            else
+            {
+                cnt++;
+                if (name[0] == 0)
+                    strcpy(name, p->fts_name);
+            }
+        }
+    }
+
+    *count = cnt;
+    fts_close(ftsp);
+
+    return 0;
+}
+
+int prepare_dmtable(void)
+{
+    int count = 0;
+    uint32_t i = 0;
+    uint32_t sector_start = 0;
+    uint32_t disk_sector_num = 0;
+    FILE *fIn, *fOut;
+    char disk[MAXPATHLEN];
+    char prefix[MAXPATHLEN];
+    ventoy_image_desc desc;
+    ventoy_img_chunk chunk;
+    
+    fIn = fopen("/dmtable", "rb");
+    if (!fIn)
+    {
+        printf("Failed to open dmtable\n");
+        return 1;
+    }
+    
+    fOut = fopen("/tmp/dmtable", "w+"); 
+    if (!fOut)
+    {
+        printf("Failed to create /tmp/dmtable %d\n", errno);
+        fclose(fIn);
+        return 1;
+    }
+
+    fread(&desc, 1, sizeof(desc), fIn);
+    
+    vdebug("[VTOY] disksize:%lu part1size:%lu chunkcount:%u\n", desc.disk_size, desc.part1_size, desc.img_chunk_count);
+    
+    for (i = 0; count <= 0 && i < 10; i++)
+    {
+        sleep(2);
+        find_disk_by_size(desc.part1_size, NULL, &count, disk);
+        vdebug("[VTOY] find disk by part1 size, i=%d, count=%d, %s\n", i, count, disk);
+    }
+
+    if (count == 0)
+    {
+        goto end;
+    }
+    else if (count > 1)
+    {
+        find_disk_by_signature(desc.disk_uuid, desc.disk_signature, desc.disk_size, &count, prefix);
+        vdebug("[VTOY] find disk by signature: %d %s\n", count, prefix);
+
+        if (count != 1)
+        {
+            printf("[VTOY] Failed to find disk by signature\n");
+            goto end;
+        }
+
+        find_disk_by_size(desc.part1_size, prefix, &count, disk);
+        vdebug("[VTOY] find disk by part1 size with prefix %s : %d %s\n", prefix, count, disk);
+    }
+
+    for (i = 0; i < desc.img_chunk_count; i++)
+    {
+        fread(&chunk, 1, sizeof(chunk), fIn);
+
+        sector_start = chunk.img_start_sector;
+        disk_sector_num = (uint32_t)(chunk.disk_end_sector + 1 - chunk.disk_start_sector);
+
+        fprintf(fOut, "%u %u linear /dev/%s %llu\n", 
+               (sector_start << 2), disk_sector_num, 
+               disk, (unsigned long long)chunk.disk_start_sector - 2048);
+        
+        vdebug("%u %u linear /dev/%s %llu\n", 
+               (sector_start << 2), disk_sector_num, 
+               disk, (unsigned long long)chunk.disk_start_sector - 2048);
+    }
+
+end:    
+    fclose(fIn);   
+    fclose(fOut);   
+    return 0;
+}
+