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Commit a5c70651 authored by longpanda's avatar longpanda
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1.0.13 release

parent 785255b6
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DOC/BuildVentoyFromSource.txt
View file @ a5c70651
......@@ -199,5 +199,7 @@
INSTALL/EFI/BOOT/MokManager.efi --> EFI/BOOT/MokManager.efi SHA-256: 3bf1f46cee0832355c7dd1dba880dea9bcaa78cc44375a1559d43bc9db18933b
5.11 INSTALL/tool/ash
https://busybox.net/downloads/binaries/1.31.0-i686-uclibc/ busybox_ASH
SHA-256: 2943f02f85fee0c9551aec47110a558a73f919c032b3c51e56d6f197b5ec4d7b
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
View file @ a5c70651
......@@ -36,34 +36,24 @@
#include <Protocol/SimpleFileSystem.h>
#include <Ventoy.h>
UINTN g_iso_buf_size = 0;
BOOLEAN gMemdiskMode = FALSE;
BOOLEAN gDebugPrint = FALSE;
BOOLEAN gLoadIsoEfi = FALSE;
ventoy_ram_disk g_ramdisk_param;
ventoy_chain_head *g_chain;
ventoy_img_chunk *g_chunk;
UINT8 *g_os_param_reserved;
UINT32 g_img_chunk_num;
ventoy_override_chunk *g_override_chunk;
UINT32 g_override_chunk_num;
ventoy_virt_chunk *g_virt_chunk;
UINT32 g_virt_chunk_num;
vtoy_block_data gBlockData;
ventoy_sector_flag *g_sector_flag = NULL;
UINT32 g_sector_flag_num = 0;
static grub_env_get_pf grub_env_get = NULL;
EFI_FILE_OPEN g_original_fopen = NULL;
EFI_FILE_CLOSE g_original_fclose = NULL;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_OPEN_VOLUME g_original_open_volume = NULL;
ventoy_grub_param_file_replace *g_file_replace_list = NULL;
ventoy_efi_file_replace g_efi_file_replace;
CHAR16 gFirstTryBootFile[256] = {0};
CONST CHAR16 gIso9660EfiDriverPath[] = ISO9660_EFI_DRIVER_PATH;
/* Boot filename */
UINTN gBootFileStartIndex = 1;
CONST CHAR16 *gEfiBootFileName[] =
......@@ -76,9 +66,6 @@ CONST CHAR16 *gEfiBootFileName[] =
L"\\efi\\boot\\bootx64.efi",
};
/* EFI block device vendor device path GUID */
EFI_GUID gVtoyBlockDevicePathGuid = VTOY_BLOCK_DEVICE_PATH_GUID;
VOID EFIAPI VtoyDebug(IN CONST CHAR8 *Format, ...)
{
VA_LIST Marker;
......@@ -204,6 +191,12 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
debug("os_param->vtoy_img_size=<%llu>", chain->os_param.vtoy_img_size);
debug("os_param->vtoy_img_location_addr=<0x%llx>", chain->os_param.vtoy_img_location_addr);
debug("os_param->vtoy_img_location_len=<%u>", chain->os_param.vtoy_img_location_len);
debug("os_param->vtoy_reserved=<%u %u %u %u>",
g_os_param_reserved[0],
g_os_param_reserved[1],
g_os_param_reserved[2],
g_os_param_reserved[3]
);
ventoy_debug_pause();
......@@ -224,312 +217,102 @@ static void EFIAPI ventoy_dump_chain(ventoy_chain_head *chain)
ventoy_dump_virt_chunk(chain);
}
EFI_HANDLE EFIAPI ventoy_get_parent_handle(IN EFI_DEVICE_PATH_PROTOCOL *pDevPath)
static int ventoy_update_image_location(ventoy_os_param *param)
{
EFI_HANDLE Handle = NULL;
EFI_STATUS Status = EFI_SUCCESS;
EFI_DEVICE_PATH_PROTOCOL *pLastNode = NULL;
EFI_DEVICE_PATH_PROTOCOL *pCurNode = NULL;
EFI_DEVICE_PATH_PROTOCOL *pTmpDevPath = NULL;
pTmpDevPath = DuplicateDevicePath(pDevPath);
if (!pTmpDevPath)
{
return NULL;
}
UINT8 chksum = 0;
unsigned int i;
unsigned int length;
UINTN address = 0;
void *buffer = NULL;
ventoy_image_location *location = NULL;
ventoy_image_disk_region *region = NULL;
ventoy_img_chunk *chunk = g_chunk;
pCurNode = pTmpDevPath;
while (!IsDevicePathEnd(pCurNode))
{
pLastNode = pCurNode;
pCurNode = NextDevicePathNode(pCurNode);
}
if (pLastNode)
length = sizeof(ventoy_image_location) + (g_img_chunk_num - 1) * sizeof(ventoy_image_disk_region);
Status = gBS->AllocatePool(EfiRuntimeServicesData, length + 4096 * 2, &buffer);
if (EFI_ERROR(Status) || NULL == buffer)
{
CopyMem(pLastNode, pCurNode, sizeof(EFI_DEVICE_PATH_PROTOCOL));
debug("Failed to allocate runtime pool %r\n", Status);
return 1;
}
pCurNode = pTmpDevPath;
Status = gBS->LocateDevicePath(&gEfiDevicePathProtocolGuid, &pCurNode, &Handle);
debug("Status:%r Parent Handle:%p DP:%s", Status, Handle, ConvertDevicePathToText(pTmpDevPath, FALSE, FALSE));
FreePool(pTmpDevPath);
return Handle;
}
EFI_STATUS EFIAPI ventoy_block_io_reset
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
(VOID)This;
(VOID)ExtendedVerification;
return EFI_SUCCESS;
}
address = (UINTN)buffer;
STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
(
IN UINT64 Sector,
IN UINTN Count,
OUT VOID *Buffer
)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_LBA MapLba = 0;
UINT32 i = 0;
UINTN secLeft = 0;
UINTN secRead = 0;
UINT64 ReadStart = 0;
UINT64 ReadEnd = 0;
UINT64 OverrideStart = 0;
UINT64 OverrideEnd= 0;
UINT8 *pCurBuf = (UINT8 *)Buffer;
ventoy_img_chunk *pchunk = g_chunk;
ventoy_override_chunk *pOverride = g_override_chunk;
EFI_BLOCK_IO_PROTOCOL *pRawBlockIo = gBlockData.pRawBlockIo;
debug("read iso sector %lu count %u", Sector, Count);
ReadStart = Sector * 2048;
ReadEnd = (Sector + Count) * 2048;
for (i = 0; Count > 0 && i < g_img_chunk_num; i++, pchunk++)
if (address % 4096)
{
if (Sector >= pchunk->img_start_sector && Sector <= pchunk->img_end_sector)
{
if (g_chain->disk_sector_size == 512)
{
MapLba = (Sector - pchunk->img_start_sector) * 4 + pchunk->disk_start_sector;
}
else
{
MapLba = (Sector - pchunk->img_start_sector) * 2048 / g_chain->disk_sector_size + pchunk->disk_start_sector;
}
secLeft = pchunk->img_end_sector + 1 - Sector;
secRead = (Count < secLeft) ? Count : secLeft;
Status = pRawBlockIo->ReadBlocks(pRawBlockIo, pRawBlockIo->Media->MediaId,
MapLba, secRead * 2048, pCurBuf);
if (EFI_ERROR(Status))
{
debug("Raw disk read block failed %r", Status);
return Status;
}
Count -= secRead;
Sector += secRead;
pCurBuf += secRead * 2048;
}
address += 4096 - (address % 4096);
}
if (ReadStart > g_chain->real_img_size_in_bytes)
param->chksum = 0;
param->vtoy_img_location_addr = address;
param->vtoy_img_location_len = length;
/* update check sum */
for (i = 0; i < sizeof(ventoy_os_param); i++)
{
return EFI_SUCCESS;
chksum += *((UINT8 *)param + i);
}
param->chksum = (chksum == 0) ? 0 : (UINT8)(0x100 - chksum);
/* override data */
pCurBuf = (UINT8 *)Buffer;
for (i = 0; i < g_override_chunk_num; i++, pOverride++)
location = (ventoy_image_location *)(unsigned long)(param->vtoy_img_location_addr);
if (NULL == location)
{
OverrideStart = pOverride->img_offset;
OverrideEnd = pOverride->img_offset + pOverride->override_size;
if (OverrideStart >= ReadEnd || ReadStart >= OverrideEnd)
{
continue;
}
if (ReadStart <= OverrideStart)
{
if (ReadEnd <= OverrideEnd)
{
CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, ReadEnd - OverrideStart);
}
else
{
CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, pOverride->override_size);
}
}
else
{
if (ReadEnd <= OverrideEnd)
{
CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, ReadEnd - ReadStart);
}
else
{
CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, OverrideEnd - ReadStart);
}
}
return 0;
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_block_io_ramdisk_read
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA Lba,
IN UINTN BufferSize,
OUT VOID *Buffer
)
{
//debug("### ventoy_block_io_ramdisk_read sector:%u count:%u", (UINT32)Lba, (UINT32)BufferSize / 2048);
CopyMem(&location->guid, &param->guid, sizeof(ventoy_guid));
location->image_sector_size = 2048;
location->disk_sector_size = g_chain->disk_sector_size;
location->region_count = g_img_chunk_num;
(VOID)This;
(VOID)MediaId;
region = location->regions;
CopyMem(Buffer, (char *)g_chain + (Lba * 2048), BufferSize);
for (i = 0; i < g_img_chunk_num; i++)
{
region->image_sector_count = chunk->img_end_sector - chunk->img_start_sector + 1;
region->image_start_sector = chunk->img_start_sector;
region->disk_start_sector = chunk->disk_start_sector;
region++;
chunk++;
}
return EFI_SUCCESS;
return 0;
}
EFI_STATUS EFIAPI ventoy_block_io_read
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA Lba,
IN UINTN BufferSize,
OUT VOID *Buffer
)
EFI_HANDLE EFIAPI ventoy_get_parent_handle(IN EFI_DEVICE_PATH_PROTOCOL *pDevPath)
{
UINT32 i = 0;
UINT32 j = 0;
UINT32 lbacount = 0;
UINT32 secNum = 0;
UINT64 offset = 0;
EFI_LBA curlba = 0;
EFI_LBA lastlba = 0;
UINT8 *lastbuffer;
ventoy_sector_flag *cur_flag;
ventoy_virt_chunk *node;
EFI_HANDLE Handle = NULL;
EFI_STATUS Status = EFI_SUCCESS;
EFI_DEVICE_PATH_PROTOCOL *pLastNode = NULL;
EFI_DEVICE_PATH_PROTOCOL *pCurNode = NULL;
EFI_DEVICE_PATH_PROTOCOL *pTmpDevPath = NULL;
//debug("### ventoy_block_io_read sector:%u count:%u", (UINT32)Lba, (UINT32)BufferSize / 2048);
secNum = BufferSize / 2048;
offset = Lba * 2048;
if (offset + BufferSize <= g_chain->real_img_size_in_bytes)
{
return ventoy_read_iso_sector(Lba, secNum, Buffer);
}
if (secNum > g_sector_flag_num)
{
cur_flag = AllocatePool(secNum * sizeof(ventoy_sector_flag));
if (NULL == cur_flag)
{
return EFI_OUT_OF_RESOURCES;
}
FreePool(g_sector_flag);
g_sector_flag = cur_flag;
g_sector_flag_num = secNum;
}
for (curlba = Lba, cur_flag = g_sector_flag, j = 0; j < secNum; j++, curlba++, cur_flag++)
pTmpDevPath = DuplicateDevicePath(pDevPath);
if (!pTmpDevPath)
{
cur_flag->flag = 0;
for (node = g_virt_chunk, i = 0; i < g_virt_chunk_num; i++, node++)
{
if (curlba >= node->mem_sector_start && curlba < node->mem_sector_end)
{
CopyMem((UINT8 *)Buffer + j * 2048,
(char *)g_virt_chunk + node->mem_sector_offset + (curlba - node->mem_sector_start) * 2048,
2048);
cur_flag->flag = 1;
break;
}
else if (curlba >= node->remap_sector_start && curlba < node->remap_sector_end)
{
cur_flag->remap_lba = node->org_sector_start + curlba - node->remap_sector_start;
cur_flag->flag = 2;
break;
}
}
return NULL;
}
for (curlba = Lba, cur_flag = g_sector_flag, j = 0; j < secNum; j++, curlba++, cur_flag++)
pCurNode = pTmpDevPath;
while (!IsDevicePathEnd(pCurNode))
{
if (cur_flag->flag == 2)
{
if (lastlba == 0)
{
lastbuffer = (UINT8 *)Buffer + j * 2048;
lastlba = cur_flag->remap_lba;
lbacount = 1;
}
else if (lastlba + lbacount == cur_flag->remap_lba)
{
lbacount++;
}
else
{
ventoy_read_iso_sector(lastlba, lbacount, lastbuffer);
lastbuffer = (UINT8 *)Buffer + j * 2048;
lastlba = cur_flag->remap_lba;
lbacount = 1;
}
}
pLastNode = pCurNode;
pCurNode = NextDevicePathNode(pCurNode);
}
if (lbacount > 0)
if (pLastNode)
{
ventoy_read_iso_sector(lastlba, lbacount, lastbuffer);
CopyMem(pLastNode, pCurNode, sizeof(EFI_DEVICE_PATH_PROTOCOL));
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_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)Lba;
(VOID)BufferSize;
(VOID)Buffer;
return EFI_WRITE_PROTECTED;
}
EFI_STATUS EFIAPI ventoy_block_io_flush(IN EFI_BLOCK_IO_PROTOCOL *This)
{
(VOID)This;
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_fill_device_path(VOID)
{
UINTN NameLen = 0;
UINT8 TmpBuf[128] = {0};
VENDOR_DEVICE_PATH *venPath = NULL;
venPath = (VENDOR_DEVICE_PATH *)TmpBuf;
NameLen = StrSize(VTOY_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, &gVtoyBlockDevicePathGuid, sizeof(EFI_GUID));
CopyMem(venPath + 1, VTOY_BLOCK_DEVICE_PATH_NAME, NameLen);
gBlockData.Path = AppendDevicePathNode(NULL, (EFI_DEVICE_PATH_PROTOCOL *)TmpBuf);
gBlockData.DevicePathCompareLen = sizeof(VENDOR_DEVICE_PATH) + NameLen;
pCurNode = pTmpDevPath;
Status = gBS->LocateDevicePath(&gEfiDevicePathProtocolGuid, &pCurNode, &Handle);
debug("Status:%r Parent Handle:%p DP:%s", Status, Handle, ConvertDevicePathToText(pTmpDevPath, FALSE, FALSE));
debug("gBlockData.Path=<%s>\n", ConvertDevicePathToText(gBlockData.Path, FALSE, FALSE));
FreePool(pTmpDevPath);
return EFI_SUCCESS;
return Handle;
}
EFI_STATUS EFIAPI ventoy_save_ramdisk_param(VOID)
......@@ -545,7 +328,7 @@ EFI_STATUS EFIAPI ventoy_save_ramdisk_param(VOID)
return Status;
}
EFI_STATUS EFIAPI ventoy_del_ramdisk_param(VOID)
EFI_STATUS EFIAPI ventoy_delete_ramdisk_param(VOID)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_GUID VarGuid = VENTOY_GUID;
......@@ -559,7 +342,7 @@ EFI_STATUS EFIAPI ventoy_del_ramdisk_param(VOID)
}
EFI_STATUS EFIAPI ventoy_set_variable(VOID)
EFI_STATUS EFIAPI ventoy_save_variable(VOID)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_GUID VarGuid = VENTOY_GUID;
......@@ -585,56 +368,7 @@ EFI_STATUS EFIAPI ventoy_delete_variable(VOID)
return Status;
}
EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_BLOCK_IO_PROTOCOL *pBlockIo = &(gBlockData.BlockIo);
ventoy_fill_device_path();
gBlockData.Media.BlockSize = 2048;
gBlockData.Media.LastBlock = ImgSize / 2048 - 1;
gBlockData.Media.ReadOnly = TRUE;
gBlockData.Media.MediaPresent = 1;
gBlockData.Media.LogicalBlocksPerPhysicalBlock = 1;
pBlockIo->Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;
pBlockIo->Media = &(gBlockData.Media);
pBlockIo->Reset = ventoy_block_io_reset;
if (gMemdiskMode)
{
pBlockIo->ReadBlocks = ventoy_block_io_ramdisk_read;
}
else
{
pBlockIo->ReadBlocks = ventoy_block_io_read;
}
pBlockIo->WriteBlocks = ventoy_block_io_write;
pBlockIo->FlushBlocks = ventoy_block_io_flush;
Status = gBS->InstallMultipleProtocolInterfaces(&gBlockData.Handle,
&gEfiBlockIoProtocolGuid, &gBlockData.BlockIo,
&gEfiDevicePathProtocolGuid, gBlockData.Path,
NULL);
debug("Install protocol %r", Status);
if (EFI_ERROR(Status))
{
return Status;
}
Status = gBS->ConnectController(gBlockData.Handle, NULL, NULL, 1);
debug("Connect controller %r", Status);
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_load_image
STATIC EFI_STATUS EFIAPI ventoy_load_image
(
IN EFI_HANDLE ImageHandle,
IN EFI_DEVICE_PATH_PROTOCOL *pDevicePath,
......@@ -745,156 +479,6 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk(IN EFI_HANDLE ImageHandle)
}
}
STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk_fs(IN EFI_HANDLE ImageHandle)
{
UINTN i = 0;
UINTN Count = 0;
EFI_HANDLE Parent = NULL;
EFI_HANDLE *Handles = NULL;
EFI_STATUS Status = EFI_SUCCESS;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *pFile = NULL;
EFI_DEVICE_PATH_PROTOCOL *pDevPath = NULL;
Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiSimpleFileSystemProtocolGuid,
NULL, &Count, &Handles);
if (EFI_ERROR(Status))
{
return Status;
}
debug("ventoy_find_iso_disk_fs fs count:%u", Count);
for (i = 0; i < Count; i++)
{
Status = gBS->HandleProtocol(Handles[i], &gEfiSimpleFileSystemProtocolGuid, (VOID **)&pFile);
if (EFI_ERROR(Status))
{
continue;
}
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));
Parent = ventoy_get_parent_handle(pDevPath);
if (Parent == gBlockData.RawBlockIoHandle)
{
debug("Find ventoy disk fs");
gBlockData.DiskFsHandle = Handles[i];
gBlockData.pDiskFs = pFile;
gBlockData.pDiskFsDevPath = pDevPath;
break;
}
}
FreePool(Handles);
return EFI_SUCCESS;
}
STATIC EFI_STATUS EFIAPI ventoy_load_isoefi_driver(IN EFI_HANDLE ImageHandle)
{
EFI_HANDLE Image = NULL;
EFI_STATUS Status = EFI_SUCCESS;
CHAR16 LogVar[4] = L"5";
Status = ventoy_load_image(ImageHandle, gBlockData.pDiskFsDevPath,
gIso9660EfiDriverPath,
sizeof(gIso9660EfiDriverPath),
&Image);
debug("load iso efi driver status:%r", Status);
if (gDebugPrint)
{
gRT->SetVariable(L"FS_LOGGING", &gShellVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof(LogVar), LogVar);
}
gRT->SetVariable(L"FS_NAME_NOCASE", &gShellVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof(LogVar), LogVar);
gBlockData.IsoDriverImage = Image;
Status = gBS->StartImage(Image, NULL, NULL);
debug("Start iso efi driver status:%r", Status);
return EFI_SUCCESS;
}
static int ventoy_update_image_location(ventoy_os_param *param)
{
EFI_STATUS Status = EFI_SUCCESS;
UINT8 chksum = 0;
unsigned int i;
unsigned int length;
UINTN address = 0;
void *buffer = NULL;
ventoy_image_location *location = NULL;
ventoy_image_disk_region *region = NULL;
ventoy_img_chunk *chunk = g_chunk;
length = sizeof(ventoy_image_location) + (g_img_chunk_num - 1) * sizeof(ventoy_image_disk_region);
Status = gBS->AllocatePool(EfiRuntimeServicesData, length + 4096 * 2, &buffer);
if (EFI_ERROR(Status) || NULL == buffer)
{
debug("Failed to allocate runtime pool %r\n", Status);
return 1;
}
address = (UINTN)buffer;
if (address % 4096)
{
address += 4096 - (address % 4096);
}
param->chksum = 0;
param->vtoy_img_location_addr = address;
param->vtoy_img_location_len = length;
/* update check sum */
for (i = 0; i < sizeof(ventoy_os_param); i++)
{
chksum += *((UINT8 *)param + i);
}
param->chksum = (chksum == 0) ? 0 : (UINT8)(0x100 - chksum);
location = (ventoy_image_location *)(unsigned long)(param->vtoy_img_location_addr);
if (NULL == location)
{
return 0;
}
CopyMem(&location->guid, &param->guid, sizeof(ventoy_guid));
location->image_sector_size = 2048;
location->disk_sector_size = g_chain->disk_sector_size;
location->region_count = g_img_chunk_num;
region = location->regions;
for (i = 0; i < g_img_chunk_num; i++)
{
region->image_sector_count = chunk->img_end_sector - chunk->img_start_sector + 1;
region->image_start_sector = chunk->img_start_sector;
region->disk_start_sector = chunk->disk_start_sector;
region++;
chunk++;
}
return 0;
}
STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
{
UINT32 i = 0;
......@@ -923,11 +507,6 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
gDebugPrint = TRUE;
}
if (StrStr(pCmdLine, L"isoefi=on"))
{
gLoadIsoEfi = TRUE;
}
pPos = StrStr(pCmdLine, L"FirstTry=@");
if (pPos)
{
......@@ -998,6 +577,14 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
g_virt_chunk = (ventoy_virt_chunk *)((char *)g_chain + g_chain->virt_chunk_offset);
g_virt_chunk_num = g_chain->virt_chunk_num;
g_os_param_reserved = (UINT8 *)(g_chain->os_param.vtoy_reserved);
/* Workaround for Windows & ISO9660 */
if (g_os_param_reserved[2] == 1 && g_os_param_reserved[3] == 0)
{
g_fixup_iso9660_secover_enable = TRUE;
}
for (i = 0; i < sizeof(ventoy_os_param); i++)
{
chksum += *((UINT8 *)(&(g_chain->os_param)) + i);
......@@ -1020,82 +607,28 @@ STATIC EFI_STATUS EFIAPI ventoy_parse_cmdline(IN EFI_HANDLE ImageHandle)
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_wrapper_file_open
(
EFI_FILE_HANDLE This,
EFI_FILE_HANDLE *New,
CHAR16 *Name,
UINT64 Mode,
UINT64 Attributes
)
EFI_STATUS EFIAPI ventoy_clean_env(VOID)
{
UINT32 i = 0;
UINT32 j = 0;
UINT64 Sectors = 0;
EFI_STATUS Status = EFI_SUCCESS;
CHAR8 TmpName[256];
ventoy_virt_chunk *virt = NULL;
Status = g_original_fopen(This, New, Name, Mode, Attributes);
if (EFI_ERROR(Status))
{
return Status;
}
if (g_file_replace_list && g_file_replace_list->magic == GRUB_FILE_REPLACE_MAGIC &&
g_file_replace_list->new_file_virtual_id < g_virt_chunk_num)
{
AsciiSPrint(TmpName, sizeof(TmpName), "%s", Name);
for (j = 0; j < 4; j++)
{
if (0 == AsciiStrCmp(g_file_replace_list[i].old_file_name[j], TmpName))
{
g_original_fclose(*New);
*New = &g_efi_file_replace.WrapperHandle;
ventoy_wrapper_file_procotol(*New);
virt = g_virt_chunk + g_file_replace_list->new_file_virtual_id;
FreePool(g_sector_flag);
g_sector_flag_num = 0;
Sectors = (virt->mem_sector_end - virt->mem_sector_start) + (virt->remap_sector_end - virt->remap_sector_start);
g_efi_file_replace.BlockIoSectorStart = virt->mem_sector_start;
g_efi_file_replace.FileSizeBytes = Sectors * 2048;
gBS->DisconnectController(gBlockData.Handle, NULL, NULL);
if (gDebugPrint)
{
debug("## ventoy_wrapper_file_open <%s> BlockStart:%lu Sectors:%lu Bytes:%lu", Name,
g_efi_file_replace.BlockIoSectorStart, Sectors, Sectors * 2048);
sleep(3);
}
return Status;
}
}
}
gBS->UninstallMultipleProtocolInterfaces(gBlockData.Handle,
&gEfiBlockIoProtocolGuid, &gBlockData.BlockIo,
&gEfiDevicePathProtocolGuid, gBlockData.Path,
NULL);
return Status;
}
ventoy_delete_variable();
EFI_STATUS EFIAPI ventoy_wrapper_open_volume
(
IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
OUT EFI_FILE_PROTOCOL **Root
)
{
EFI_STATUS Status = EFI_SUCCESS;
Status = g_original_open_volume(This, Root);
if (!EFI_ERROR(Status))
if (g_chain->os_param.vtoy_img_location_addr)
{
g_original_fopen = (*Root)->Open;
g_original_fclose = (*Root)->Close;
(*Root)->Open = ventoy_wrapper_file_open;
FreePool((VOID *)(UINTN)g_chain->os_param.vtoy_img_location_addr);
}
return Status;
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
{
UINTN t = 0;
......@@ -1179,7 +712,7 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
if (g_file_replace_list && g_file_replace_list->magic == GRUB_FILE_REPLACE_MAGIC)
{
g_original_open_volume = pFile->OpenVolume;
ventoy_wrapper_push_openvolume(pFile->OpenVolume);
pFile->OpenVolume = ventoy_wrapper_open_volume;
}
......@@ -1210,74 +743,6 @@ EFI_STATUS EFIAPI ventoy_boot(IN EFI_HANDLE ImageHandle)
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_clean_env(VOID)
{
FreePool(g_sector_flag);
g_sector_flag_num = 0;
if (gLoadIsoEfi && gBlockData.IsoDriverImage)
{
gBS->UnloadImage(gBlockData.IsoDriverImage);
}
gBS->DisconnectController(gBlockData.Handle, NULL, NULL);
gBS->UninstallMultipleProtocolInterfaces(gBlockData.Handle,
&gEfiBlockIoProtocolGuid, &gBlockData.BlockIo,
&gEfiDevicePathProtocolGuid, gBlockData.Path,
NULL);
ventoy_delete_variable();
if (g_chain->os_param.vtoy_img_location_addr)
{
FreePool((VOID *)(UINTN)g_chain->os_param.vtoy_img_location_addr);
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_ramdisk_boot(IN EFI_HANDLE ImageHandle)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_RAM_DISK_PROTOCOL *RamDisk = NULL;
EFI_DEVICE_PATH_PROTOCOL *DevicePath = NULL;
debug("RamDisk Boot ...");
Status = gBS->LocateProtocol(&gEfiRamDiskProtocolGuid, NULL, (VOID **)&RamDisk);
if (EFI_ERROR(Status))
{
debug("Failed to locate ramdisk protocol %r", Status);
return Status;
}
debug("Locate RamDisk Protocol %r ...", Status);
Status = RamDisk->Register((UINTN)g_chain, (UINT64)g_iso_buf_size, &gEfiVirtualCdGuid, NULL, &DevicePath);
if (EFI_ERROR(Status))
{
debug("Failed to register ramdisk %r", Status);
return Status;
}
debug("Register RamDisk %r ...", Status);
debug("RamDisk DevicePath:<%s> ...", ConvertDevicePathToText(DevicePath, FALSE, FALSE));
ventoy_debug_pause();
gBlockData.Path = DevicePath;
gBlockData.DevicePathCompareLen = GetDevicePathSize(DevicePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);
Status = ventoy_boot(ImageHandle);
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(300);
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI VentoyEfiMain
(
......@@ -1309,26 +774,14 @@ EFI_STATUS EFIAPI VentoyEfiMain
ventoy_install_blockio(ImageHandle, g_iso_buf_size);
Status = ventoy_boot(ImageHandle);
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(300);
}
ventoy_del_ramdisk_param();
ventoy_delete_ramdisk_param();
}
else
{
ventoy_set_variable();
ventoy_save_variable();
ventoy_find_iso_disk(ImageHandle);
if (gLoadIsoEfi)
{
ventoy_find_iso_disk_fs(ImageHandle);
ventoy_load_isoefi_driver(ImageHandle);
}
ventoy_debug_pause();
ventoy_install_blockio(ImageHandle, g_chain->virt_img_size_in_bytes);
......@@ -1336,32 +789,20 @@ EFI_STATUS EFIAPI VentoyEfiMain
ventoy_debug_pause();
Status = ventoy_boot(ImageHandle);
if (EFI_NOT_FOUND == Status)
{
if (!gLoadIsoEfi)
{
gLoadIsoEfi = TRUE;
ventoy_find_iso_disk_fs(ImageHandle);
ventoy_load_isoefi_driver(ImageHandle);
Status = ventoy_boot(ImageHandle);
}
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(60);
}
}
ventoy_clean_env();
}
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);
}
ventoy_clear_input();
gST->ConOut->ClearScreen(gST->ConOut);
return EFI_SUCCESS;
}
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.h
View file @ a5c70651
......@@ -199,10 +199,8 @@ typedef struct vtoy_block_data
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *pDiskFs;
EFI_DEVICE_PATH_PROTOCOL *pDiskFsDevPath;
EFI_HANDLE IsoDriverImage;
}vtoy_block_data;
#define ISO9660_EFI_DRIVER_PATH L"\\ventoy\\iso9660_x64.efi"
#define debug(expr, ...) if (gDebugPrint) VtoyDebug("[VTOY] "expr"\r\n", ##__VA_ARGS__)
#define trace(expr, ...) VtoyDebug("[VTOY] "expr"\r\n", ##__VA_ARGS__)
......@@ -254,6 +252,14 @@ typedef struct ventoy_ram_disk
UINT64 DiskSize;
}ventoy_ram_disk;
typedef struct ventoy_iso9660_override
{
UINT32 first_sector;
UINT32 first_sector_be;
UINT32 size;
UINT32 size_be;
}ventoy_iso9660_override;
#pragma pack()
......@@ -282,7 +288,6 @@ typedef struct ventoy_system_wrapper
bs->func = wrapper.New##func;\
}
extern ventoy_efi_file_replace g_efi_file_replace;
extern BOOLEAN gDebugPrint;
VOID EFIAPI VtoyDebug(IN CONST CHAR8 *Format, ...);
EFI_STATUS EFIAPI ventoy_wrapper_system(VOID);
......@@ -296,5 +301,30 @@ EFI_STATUS EFIAPI ventoy_block_io_read
OUT VOID *Buffer
);
extern ventoy_chain_head *g_chain;
extern ventoy_img_chunk *g_chunk;
extern UINT32 g_img_chunk_num;
extern ventoy_override_chunk *g_override_chunk;
extern UINT32 g_override_chunk_num;
extern ventoy_virt_chunk *g_virt_chunk;
extern UINT32 g_virt_chunk_num;
extern vtoy_block_data gBlockData;
extern ventoy_efi_file_replace g_efi_file_replace;
extern ventoy_sector_flag *g_sector_flag;
extern UINT32 g_sector_flag_num;
extern BOOLEAN gMemdiskMode;
extern UINTN g_iso_buf_size;
extern ventoy_grub_param_file_replace *g_file_replace_list;
extern BOOLEAN g_fixup_iso9660_secover_enable;
EFI_STATUS EFIAPI ventoy_wrapper_open_volume
(
IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
OUT EFI_FILE_PROTOCOL **Root
);
EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize);
EFI_STATUS EFIAPI ventoy_wrapper_push_openvolume(IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_OPEN_VOLUME OpenVolume);
#endif
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.inf
View file @ a5c70651
......@@ -29,6 +29,7 @@
Ventoy.h
Ventoy.c
VentoyDebug.c
VentoyProtocol.c
[Packages]
MdePkg/MdePkg.dec
......
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c 0 → 100644
View file @ a5c70651
/******************************************************************************
* Ventoy.c
*
* 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/>.
*
*/
#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 <Ventoy.h>
UINTN g_iso_buf_size = 0;
BOOLEAN gMemdiskMode = FALSE;
ventoy_sector_flag *g_sector_flag = NULL;
UINT32 g_sector_flag_num = 0;
EFI_FILE_OPEN g_original_fopen = NULL;
EFI_FILE_CLOSE g_original_fclose = NULL;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_OPEN_VOLUME g_original_open_volume = NULL;
/* EFI block device vendor device path GUID */
EFI_GUID gVtoyBlockDevicePathGuid = VTOY_BLOCK_DEVICE_PATH_GUID;
#define VENTOY_ISO9660_SECTOR_OVERFLOW 2097152
BOOLEAN g_fixup_iso9660_secover_enable = FALSE;
BOOLEAN g_fixup_iso9660_secover_start = FALSE;
UINT64 g_fixup_iso9660_secover_1st_secs = 0;
UINT64 g_fixup_iso9660_secover_cur_secs = 0;
UINT64 g_fixup_iso9660_secover_tot_secs = 0;
EFI_STATUS EFIAPI ventoy_block_io_reset
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
(VOID)This;
(VOID)ExtendedVerification;
return EFI_SUCCESS;
}
STATIC EFI_STATUS EFIAPI ventoy_read_iso_sector
(
IN UINT64 Sector,
IN UINTN Count,
OUT VOID *Buffer
)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_LBA MapLba = 0;
UINT32 i = 0;
UINTN secLeft = 0;
UINTN secRead = 0;
UINT64 ReadStart = 0;
UINT64 ReadEnd = 0;
UINT64 OverrideStart = 0;
UINT64 OverrideEnd= 0;
UINT8 *pCurBuf = (UINT8 *)Buffer;
ventoy_img_chunk *pchunk = g_chunk;
ventoy_override_chunk *pOverride = g_override_chunk;
EFI_BLOCK_IO_PROTOCOL *pRawBlockIo = gBlockData.pRawBlockIo;
debug("read iso sector %lu count %u", Sector, Count);
ReadStart = Sector * 2048;
ReadEnd = (Sector + Count) * 2048;
for (i = 0; Count > 0 && i < g_img_chunk_num; i++, pchunk++)
{
if (Sector >= pchunk->img_start_sector && Sector <= pchunk->img_end_sector)
{
if (g_chain->disk_sector_size == 512)
{
MapLba = (Sector - pchunk->img_start_sector) * 4 + pchunk->disk_start_sector;
}
else
{
MapLba = (Sector - pchunk->img_start_sector) * 2048 / g_chain->disk_sector_size + pchunk->disk_start_sector;
}
secLeft = pchunk->img_end_sector + 1 - Sector;
secRead = (Count < secLeft) ? Count : secLeft;
Status = pRawBlockIo->ReadBlocks(pRawBlockIo, pRawBlockIo->Media->MediaId,
MapLba, secRead * 2048, pCurBuf);
if (EFI_ERROR(Status))
{
debug("Raw disk read block failed %r", Status);
return Status;
}
Count -= secRead;
Sector += secRead;
pCurBuf += secRead * 2048;
}
}
if (ReadStart > g_chain->real_img_size_in_bytes)
{
return EFI_SUCCESS;
}
/* override data */
pCurBuf = (UINT8 *)Buffer;
for (i = 0; i < g_override_chunk_num; i++, pOverride++)
{
OverrideStart = pOverride->img_offset;
OverrideEnd = pOverride->img_offset + pOverride->override_size;
if (OverrideStart >= ReadEnd || ReadStart >= OverrideEnd)
{
continue;
}
if (ReadStart <= OverrideStart)
{
if (ReadEnd <= OverrideEnd)
{
CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, ReadEnd - OverrideStart);
}
else
{
CopyMem(pCurBuf + OverrideStart - ReadStart, pOverride->override_data, pOverride->override_size);
}
}
else
{
if (ReadEnd <= OverrideEnd)
{
CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, ReadEnd - ReadStart);
}
else
{
CopyMem(pCurBuf, pOverride->override_data + ReadStart - OverrideStart, OverrideEnd - ReadStart);
}
}
if (g_fixup_iso9660_secover_enable && (!g_fixup_iso9660_secover_start) &&
pOverride->override_size == sizeof(ventoy_iso9660_override))
{
ventoy_iso9660_override *dirent = (ventoy_iso9660_override *)pOverride->override_data;
if (dirent->first_sector >= VENTOY_ISO9660_SECTOR_OVERFLOW)
{
g_fixup_iso9660_secover_start = TRUE;
g_fixup_iso9660_secover_cur_secs = 0;
}
}
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_block_io_ramdisk_read
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA Lba,
IN UINTN BufferSize,
OUT VOID *Buffer
)
{
//debug("### ventoy_block_io_ramdisk_read sector:%u count:%u", (UINT32)Lba, (UINT32)BufferSize / 2048);
(VOID)This;
(VOID)MediaId;
CopyMem(Buffer, (char *)g_chain + (Lba * 2048), BufferSize);
return EFI_SUCCESS;
}
EFI_LBA EFIAPI ventoy_fixup_iso9660_sector(IN EFI_LBA Lba, UINT32 secNum)
{
UINT32 i = 0;
if (g_fixup_iso9660_secover_cur_secs > 0)
{
Lba += VENTOY_ISO9660_SECTOR_OVERFLOW;
g_fixup_iso9660_secover_cur_secs += secNum;
if (g_fixup_iso9660_secover_cur_secs >= g_fixup_iso9660_secover_tot_secs)
{
g_fixup_iso9660_secover_start = FALSE;
goto end;
}
}
else
{
ventoy_iso9660_override *dirent;
ventoy_override_chunk *pOverride;
for (i = 0, pOverride = g_override_chunk; i < g_override_chunk_num; i++, pOverride++)
{
dirent = (ventoy_iso9660_override *)pOverride->override_data;
if (Lba == dirent->first_sector)
{
g_fixup_iso9660_secover_start = FALSE;
goto end;
}
}
if (g_fixup_iso9660_secover_start)
{
for (i = 0, pOverride = g_override_chunk; i < g_override_chunk_num; i++, pOverride++)
{
dirent = (ventoy_iso9660_override *)pOverride->override_data;
if (Lba + VENTOY_ISO9660_SECTOR_OVERFLOW == dirent->first_sector)
{
g_fixup_iso9660_secover_tot_secs = (dirent->size + 2047) / 2048;
g_fixup_iso9660_secover_cur_secs = secNum;
if (g_fixup_iso9660_secover_cur_secs >= g_fixup_iso9660_secover_tot_secs)
{
g_fixup_iso9660_secover_start = FALSE;
}
Lba += VENTOY_ISO9660_SECTOR_OVERFLOW;
goto end;
}
}
}
}
end:
return Lba;
}
EFI_STATUS EFIAPI ventoy_block_io_read
(
IN EFI_BLOCK_IO_PROTOCOL *This,
IN UINT32 MediaId,
IN EFI_LBA Lba,
IN UINTN BufferSize,
OUT VOID *Buffer
)
{
UINT32 i = 0;
UINT32 j = 0;
UINT32 lbacount = 0;
UINT32 secNum = 0;
UINT64 offset = 0;
EFI_LBA curlba = 0;
EFI_LBA lastlba = 0;
UINT8 *lastbuffer;
ventoy_sector_flag *cur_flag;
ventoy_virt_chunk *node;
//debug("### ventoy_block_io_read sector:%u count:%u", (UINT32)Lba, (UINT32)BufferSize / 2048);
secNum = BufferSize / 2048;
/* Workaround for SSTR PE loader error */
if (g_fixup_iso9660_secover_start)
{
Lba = ventoy_fixup_iso9660_sector(Lba, secNum);
}
offset = Lba * 2048;
if (offset + BufferSize <= g_chain->real_img_size_in_bytes)
{
return ventoy_read_iso_sector(Lba, secNum, Buffer);
}
if (secNum > g_sector_flag_num)
{
cur_flag = AllocatePool(secNum * sizeof(ventoy_sector_flag));
if (NULL == cur_flag)
{
return EFI_OUT_OF_RESOURCES;
}
FreePool(g_sector_flag);
g_sector_flag = cur_flag;
g_sector_flag_num = secNum;
}
for (curlba = Lba, cur_flag = g_sector_flag, j = 0; j < secNum; j++, curlba++, cur_flag++)
{
cur_flag->flag = 0;
for (node = g_virt_chunk, i = 0; i < g_virt_chunk_num; i++, node++)
{
if (curlba >= node->mem_sector_start && curlba < node->mem_sector_end)
{
CopyMem((UINT8 *)Buffer + j * 2048,
(char *)g_virt_chunk + node->mem_sector_offset + (curlba - node->mem_sector_start) * 2048,
2048);
cur_flag->flag = 1;
break;
}
else if (curlba >= node->remap_sector_start && curlba < node->remap_sector_end)
{
cur_flag->remap_lba = node->org_sector_start + curlba - node->remap_sector_start;
cur_flag->flag = 2;
break;
}
}
}
for (curlba = Lba, cur_flag = g_sector_flag, j = 0; j < secNum; j++, curlba++, cur_flag++)
{
if (cur_flag->flag == 2)
{
if (lastlba == 0)
{
lastbuffer = (UINT8 *)Buffer + j * 2048;
lastlba = cur_flag->remap_lba;
lbacount = 1;
}
else if (lastlba + lbacount == cur_flag->remap_lba)
{
lbacount++;
}
else
{
ventoy_read_iso_sector(lastlba, lbacount, lastbuffer);
lastbuffer = (UINT8 *)Buffer + j * 2048;
lastlba = cur_flag->remap_lba;
lbacount = 1;
}
}
}
if (lbacount > 0)
{
ventoy_read_iso_sector(lastlba, lbacount, lastbuffer);
}
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_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)Lba;
(VOID)BufferSize;
(VOID)Buffer;
return EFI_WRITE_PROTECTED;
}
EFI_STATUS EFIAPI ventoy_block_io_flush(IN EFI_BLOCK_IO_PROTOCOL *This)
{
(VOID)This;
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_fill_device_path(VOID)
{
UINTN NameLen = 0;
UINT8 TmpBuf[128] = {0};
VENDOR_DEVICE_PATH *venPath = NULL;
venPath = (VENDOR_DEVICE_PATH *)TmpBuf;
NameLen = StrSize(VTOY_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, &gVtoyBlockDevicePathGuid, sizeof(EFI_GUID));
CopyMem(venPath + 1, VTOY_BLOCK_DEVICE_PATH_NAME, NameLen);
gBlockData.Path = AppendDevicePathNode(NULL, (EFI_DEVICE_PATH_PROTOCOL *)TmpBuf);
gBlockData.DevicePathCompareLen = sizeof(VENDOR_DEVICE_PATH) + NameLen;
debug("gBlockData.Path=<%s>\n", ConvertDevicePathToText(gBlockData.Path, FALSE, FALSE));
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_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("ventoy_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("Connect partition driver:<%r>", 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("Connect partition driver:<%r>", Status);
goto end;
}
Status = EFI_NOT_FOUND;
end:
FreePool(Handles);
return Status;
}
EFI_STATUS EFIAPI ventoy_install_blockio(IN EFI_HANDLE ImageHandle, IN UINT64 ImgSize)
{
EFI_STATUS Status = EFI_SUCCESS;
EFI_BLOCK_IO_PROTOCOL *pBlockIo = &(gBlockData.BlockIo);
ventoy_fill_device_path();
gBlockData.Media.BlockSize = 2048;
gBlockData.Media.LastBlock = ImgSize / 2048 - 1;
gBlockData.Media.ReadOnly = TRUE;
gBlockData.Media.MediaPresent = 1;
gBlockData.Media.LogicalBlocksPerPhysicalBlock = 1;
pBlockIo->Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;
pBlockIo->Media = &(gBlockData.Media);
pBlockIo->Reset = ventoy_block_io_reset;
pBlockIo->ReadBlocks = gMemdiskMode ? ventoy_block_io_ramdisk_read : ventoy_block_io_read;
pBlockIo->WriteBlocks = ventoy_block_io_write;
pBlockIo->FlushBlocks = ventoy_block_io_flush;
Status = gBS->InstallMultipleProtocolInterfaces(&gBlockData.Handle,
&gEfiBlockIoProtocolGuid, &gBlockData.BlockIo,
&gEfiDevicePathProtocolGuid, gBlockData.Path,
NULL);
debug("Install protocol %r %p", Status, gBlockData.Handle);
if (EFI_ERROR(Status))
{
return Status;
}
Status = ventoy_connect_driver(gBlockData.Handle, L"Disk I/O Driver");
debug("Connect disk IO driver %r", Status);
ventoy_debug_pause();
Status = ventoy_connect_driver(gBlockData.Handle, L"Partition Driver");
debug("Connect partition driver %r", Status);
if (EFI_ERROR(Status))
{
Status = gBS->ConnectController(gBlockData.Handle, NULL, NULL, TRUE);
debug("Connect all controller %r", Status);
}
ventoy_debug_pause();
return EFI_SUCCESS;
}
EFI_STATUS EFIAPI ventoy_wrapper_file_open
(
EFI_FILE_HANDLE This,
EFI_FILE_HANDLE *New,
CHAR16 *Name,
UINT64 Mode,
UINT64 Attributes
)
{
UINT32 i = 0;
UINT32 j = 0;
UINT64 Sectors = 0;
EFI_STATUS Status = EFI_SUCCESS;
CHAR8 TmpName[256];
ventoy_virt_chunk *virt = NULL;
Status = g_original_fopen(This, New, Name, Mode, Attributes);
if (EFI_ERROR(Status))
{
return Status;
}
if (g_file_replace_list && g_file_replace_list->magic == GRUB_FILE_REPLACE_MAGIC &&
g_file_replace_list->new_file_virtual_id < g_virt_chunk_num)
{
AsciiSPrint(TmpName, sizeof(TmpName), "%s", Name);
for (j = 0; j < 4; j++)
{
if (0 == AsciiStrCmp(g_file_replace_list[i].old_file_name[j], TmpName))
{
g_original_fclose(*New);
*New = &g_efi_file_replace.WrapperHandle;
ventoy_wrapper_file_procotol(*New);
virt = g_virt_chunk + g_file_replace_list->new_file_virtual_id;
Sectors = (virt->mem_sector_end - virt->mem_sector_start) + (virt->remap_sector_end - virt->remap_sector_start);
g_efi_file_replace.BlockIoSectorStart = virt->mem_sector_start;
g_efi_file_replace.FileSizeBytes = Sectors * 2048;
if (gDebugPrint)
{
debug("## ventoy_wrapper_file_open <%s> BlockStart:%lu Sectors:%lu Bytes:%lu", Name,
g_efi_file_replace.BlockIoSectorStart, Sectors, Sectors * 2048);
sleep(3);
}
return Status;
}
}
}
return Status;
}
EFI_STATUS EFIAPI ventoy_wrapper_open_volume
(
IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
OUT EFI_FILE_PROTOCOL **Root
)
{
EFI_STATUS Status = EFI_SUCCESS;
Status = g_original_open_volume(This, Root);
if (!EFI_ERROR(Status))
{
g_original_fopen = (*Root)->Open;
g_original_fclose = (*Root)->Close;
(*Root)->Open = ventoy_wrapper_file_open;
}
return Status;
}
EFI_STATUS EFIAPI ventoy_wrapper_push_openvolume(IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_OPEN_VOLUME OpenVolume)
{
g_original_open_volume = OpenVolume;
return EFI_SUCCESS;
}
GRUB2/MOD_SRC/grub-2.04/grub-core/commands/test.c 0 → 100644
View file @ a5c70651
/* test.c -- The test command.. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007,2009 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/dl.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/env.h>
#include <grub/fs.h>
#include <grub/device.h>
#include <grub/file.h>
#include <grub/command.h>
#include <grub/i18n.h>
GRUB_MOD_LICENSE ("GPLv3+");
static int g_test_case_insensitive = 0;
/* A simple implementation for signed numbers. */
static int
grub_strtosl (char *arg, char **end, int base)
{
if (arg[0] == '-')
return -grub_strtoul (arg + 1, end, base);
return grub_strtoul (arg, end, base);
}
/* Context for test_parse. */
struct test_parse_ctx
{
int invert;
int or, and;
int file_exists;
struct grub_dirhook_info file_info;
char *filename;
};
/* Take care of discarding and inverting. */
static void
update_val (int val, struct test_parse_ctx *ctx)
{
ctx->and = ctx->and && (ctx->invert ? ! val : val);
ctx->invert = 0;
}
/* A hook for iterating directories. */
static int
find_file (const char *cur_filename, const struct grub_dirhook_info *info,
void *data)
{
int case_insensitive = 0;
struct test_parse_ctx *ctx = data;
if (g_test_case_insensitive || info->case_insensitive)
case_insensitive = 1;
if ((case_insensitive ? grub_strcasecmp (cur_filename, ctx->filename)
: grub_strcmp (cur_filename, ctx->filename)) == 0)
{
ctx->file_info = *info;
ctx->file_exists = 1;
return 1;
}
return 0;
}
/* Check if file exists and fetch its information. */
static void
get_fileinfo (char *path, struct test_parse_ctx *ctx)
{
char *pathname;
char *device_name;
grub_fs_t fs;
grub_device_t dev;
ctx->file_exists = 0;
device_name = grub_file_get_device_name (path);
dev = grub_device_open (device_name);
if (! dev)
{
grub_free (device_name);
return;
}
fs = grub_fs_probe (dev);
if (! fs)
{
grub_free (device_name);
grub_device_close (dev);
return;
}
pathname = grub_strchr (path, ')');
if (! pathname)
pathname = path;
else
pathname++;
/* Remove trailing '/'. */
while (*pathname && pathname[grub_strlen (pathname) - 1] == '/')
pathname[grub_strlen (pathname) - 1] = 0;
/* Split into path and filename. */
ctx->filename = grub_strrchr (pathname, '/');
if (! ctx->filename)
{
path = grub_strdup ("/");
ctx->filename = pathname;
}
else
{
ctx->filename++;
path = grub_strdup (pathname);
path[ctx->filename - pathname] = 0;
}
/* It's the whole device. */
if (! *pathname)
{
ctx->file_exists = 1;
grub_memset (&ctx->file_info, 0, sizeof (ctx->file_info));
/* Root is always a directory. */
ctx->file_info.dir = 1;
/* Fetch writing time. */
ctx->file_info.mtimeset = 0;
if (fs->fs_mtime)
{
if (! fs->fs_mtime (dev, &ctx->file_info.mtime))
ctx->file_info.mtimeset = 1;
grub_errno = GRUB_ERR_NONE;
}
}
else
(fs->fs_dir) (dev, path, find_file, ctx);
grub_device_close (dev);
grub_free (path);
grub_free (device_name);
}
/* Parse a test expression starting from *argn. */
static int
test_parse (char **args, int *argn, int argc)
{
struct test_parse_ctx ctx = {
.and = 1,
.or = 0,
.invert = 0
};
/* Here we have the real parsing. */
while (*argn < argc)
{
/* First try 3 argument tests. */
if (*argn + 2 < argc)
{
/* String tests. */
if (grub_strcmp (args[*argn + 1], "=") == 0
|| grub_strcmp (args[*argn + 1], "==") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) == 0,
&ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "!=") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) != 0,
&ctx);
(*argn) += 3;
continue;
}
/* GRUB extension: lexicographical sorting. */
if (grub_strcmp (args[*argn + 1], "<") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) < 0,
&ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "<=") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) <= 0,
&ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], ">") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) > 0,
&ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], ">=") == 0)
{
update_val (grub_strcmp (args[*argn], args[*argn + 2]) >= 0,
&ctx);
(*argn) += 3;
continue;
}
/* Number tests. */
if (grub_strcmp (args[*argn + 1], "-eq") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
== grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "-ge") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
>= grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "-gt") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
> grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "-le") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
<= grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "-lt") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
< grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
if (grub_strcmp (args[*argn + 1], "-ne") == 0)
{
update_val (grub_strtosl (args[*argn], 0, 0)
!= grub_strtosl (args[*argn + 2], 0, 0), &ctx);
(*argn) += 3;
continue;
}
/* GRUB extension: compare numbers skipping prefixes.
Useful for comparing versions. E.g. vmlinuz-2 -plt vmlinuz-11. */
if (grub_strcmp (args[*argn + 1], "-pgt") == 0
|| grub_strcmp (args[*argn + 1], "-plt") == 0)
{
int i;
/* Skip common prefix. */
for (i = 0; args[*argn][i] == args[*argn + 2][i]
&& args[*argn][i]; i++);
/* Go the digits back. */
i--;
while (grub_isdigit (args[*argn][i]) && i > 0)
i--;
i++;
if (grub_strcmp (args[*argn + 1], "-pgt") == 0)
update_val (grub_strtoul (args[*argn] + i, 0, 0)
> grub_strtoul (args[*argn + 2] + i, 0, 0), &ctx);
else
update_val (grub_strtoul (args[*argn] + i, 0, 0)
< grub_strtoul (args[*argn + 2] + i, 0, 0), &ctx);
(*argn) += 3;
continue;
}
/* -nt and -ot tests. GRUB extension: when doing -?t<bias> bias
will be added to the first mtime. */
if (grub_memcmp (args[*argn + 1], "-nt", 3) == 0
|| grub_memcmp (args[*argn + 1], "-ot", 3) == 0)
{
struct grub_dirhook_info file1;
int file1exists;
int bias = 0;
/* Fetch fileinfo. */
get_fileinfo (args[*argn], &ctx);
file1 = ctx.file_info;
file1exists = ctx.file_exists;
get_fileinfo (args[*argn + 2], &ctx);
if (args[*argn + 1][3])
bias = grub_strtosl (args[*argn + 1] + 3, 0, 0);
if (grub_memcmp (args[*argn + 1], "-nt", 3) == 0)
update_val ((file1exists && ! ctx.file_exists)
|| (file1.mtimeset && ctx.file_info.mtimeset
&& file1.mtime + bias > ctx.file_info.mtime),
&ctx);
else
update_val ((! file1exists && ctx.file_exists)
|| (file1.mtimeset && ctx.file_info.mtimeset
&& file1.mtime + bias < ctx.file_info.mtime),
&ctx);
(*argn) += 3;
continue;
}
}
/* Two-argument tests. */
if (*argn + 1 < argc)
{
/* File tests. */
if (grub_strcmp (args[*argn], "-d") == 0)
{
get_fileinfo (args[*argn + 1], &ctx);
update_val (ctx.file_exists && ctx.file_info.dir, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-D") == 0)
{
g_test_case_insensitive = 1;
get_fileinfo (args[*argn + 1], &ctx);
g_test_case_insensitive = 0;
update_val (ctx.file_exists && ctx.file_info.dir, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-e") == 0)
{
get_fileinfo (args[*argn + 1], &ctx);
update_val (ctx.file_exists, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-E") == 0)
{
g_test_case_insensitive = 1;
get_fileinfo (args[*argn + 1], &ctx);
g_test_case_insensitive = 0;
update_val (ctx.file_exists, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-f") == 0)
{
get_fileinfo (args[*argn + 1], &ctx);
/* FIXME: check for other types. */
update_val (ctx.file_exists && ! ctx.file_info.dir, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-F") == 0)
{
g_test_case_insensitive = 1;
get_fileinfo (args[*argn + 1], &ctx);
g_test_case_insensitive = 0;
/* FIXME: check for other types. */
update_val (ctx.file_exists && ! ctx.file_info.dir, &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-s") == 0)
{
grub_file_t file;
file = grub_file_open (args[*argn + 1], GRUB_FILE_TYPE_GET_SIZE
| GRUB_FILE_TYPE_NO_DECOMPRESS);
update_val (file && (grub_file_size (file) != 0), &ctx);
if (file)
grub_file_close (file);
grub_errno = GRUB_ERR_NONE;
(*argn) += 2;
continue;
}
/* String tests. */
if (grub_strcmp (args[*argn], "-n") == 0)
{
update_val (args[*argn + 1][0], &ctx);
(*argn) += 2;
continue;
}
if (grub_strcmp (args[*argn], "-z") == 0)
{
update_val (! args[*argn + 1][0], &ctx);
(*argn) += 2;
continue;
}
}
/* Special modifiers. */
/* End of expression. return to parent. */
if (grub_strcmp (args[*argn], ")") == 0)
{
(*argn)++;
return ctx.or || ctx.and;
}
/* Recursively invoke if parenthesis. */
if (grub_strcmp (args[*argn], "(") == 0)
{
(*argn)++;
update_val (test_parse (args, argn, argc), &ctx);
continue;
}
if (grub_strcmp (args[*argn], "!") == 0)
{
ctx.invert = ! ctx.invert;
(*argn)++;
continue;
}
if (grub_strcmp (args[*argn], "-a") == 0)
{
(*argn)++;
continue;
}
if (grub_strcmp (args[*argn], "-o") == 0)
{
ctx.or = ctx.or || ctx.and;
ctx.and = 1;
(*argn)++;
continue;
}
/* No test found. Interpret if as just a string. */
update_val (args[*argn][0], &ctx);
(*argn)++;
}
return ctx.or || ctx.and;
}
static grub_err_t
grub_cmd_test (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
int argn = 0;
if (argc >= 1 && grub_strcmp (args[argc - 1], "]") == 0)
argc--;
return test_parse (args, &argn, argc) ? GRUB_ERR_NONE
: grub_error (GRUB_ERR_TEST_FAILURE, N_("false"));
}
static grub_command_t cmd_1, cmd_2;
GRUB_MOD_INIT(test)
{
cmd_1 = grub_register_command ("[", grub_cmd_test,
N_("EXPRESSION ]"), N_("Evaluate an expression."));
cmd_1->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
cmd_2 = grub_register_command ("test", grub_cmd_test,
N_("EXPRESSION"), N_("Evaluate an expression."));
cmd_2->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
}
GRUB_MOD_FINI(test)
{
grub_unregister_command (cmd_1);
grub_unregister_command (cmd_2);
}
GRUB2/MOD_SRC/grub-2.04/grub-core/fs/fshelp.c
View file @ a5c70651
......@@ -117,6 +117,8 @@ struct grub_fshelp_find_file_iter_ctx
enum grub_fshelp_filetype *foundtype;
};
int g_ventoy_case_insensitive = 0;
/* Helper for grub_fshelp_find_file. */
static int
find_file_iter (const char *filename, enum grub_fshelp_filetype filetype,
......@@ -124,6 +126,11 @@ find_file_iter (const char *filename, enum grub_fshelp_filetype filetype,
{
struct grub_fshelp_find_file_iter_ctx *ctx = data;
if (g_ventoy_case_insensitive)
{
filetype |= GRUB_FSHELP_CASE_INSENSITIVE;
}
if (filetype == GRUB_FSHELP_UNKNOWN ||
((filetype & GRUB_FSHELP_CASE_INSENSITIVE)
? grub_strcasecmp (ctx->name, filename)
......
GRUB2/MOD_SRC/grub-2.04/grub-core/fs/iso9660.c
View file @ a5c70651
......@@ -32,6 +32,7 @@
GRUB_MOD_LICENSE ("GPLv3+");
static int g_ventoy_no_joliet = 0;
static grub_uint64_t g_ventoy_last_read_pos = 0;
static grub_uint64_t g_ventoy_last_read_offset = 0;
static grub_uint64_t g_ventoy_last_read_dirent_pos = 0;
......@@ -480,8 +481,10 @@ grub_iso9660_mount (grub_disk_t disk)
(voldesc.escape[2] == 0x43) || /* UCS-2 Level 2. */
(voldesc.escape[2] == 0x45))) /* UCS-2 Level 3. */
{
copy_voldesc = 1;
data->joliet = 1;
if (0 == g_ventoy_no_joliet) {
copy_voldesc = 1;
data->joliet = 1;
}
}
if (copy_voldesc)
......@@ -1108,6 +1111,11 @@ grub_iso9660_mtime (grub_device_t device, grub_int32_t *timebuf)
return err;
}
void grub_iso9660_set_nojoliet(int nojoliet)
{
g_ventoy_no_joliet = nojoliet;
}
grub_uint64_t grub_iso9660_get_last_read_pos(grub_file_t file)
{
(void)file;
......
GRUB2/MOD_SRC/grub-2.04/grub-core/kern/disk.c
View file @ a5c70651
......@@ -27,7 +27,7 @@
#include <grub/i18n.h>
#include <grub/ventoy.h>
#define GRUB_CACHE_TIMEOUT 2
#define GRUB_CACHE_TIMEOUT 10
/* The last time the disk was used. */
static grub_uint64_t grub_last_time = 0;
......
GRUB2/MOD_SRC/grub-2.04/grub-core/kern/file.c
View file @ a5c70651
......@@ -83,6 +83,29 @@ grub_file_t grub_memfile_open(const char *name)
return file;
}
int ventoy_check_file_exist(const char * fmt, ...)
{
va_list ap;
grub_file_t file;
char fullpath[256] = {0};
va_start (ap, fmt);
grub_vsnprintf(fullpath, 255, fmt, ap);
va_end (ap);
file = grub_file_open(fullpath, GRUB_FILE_TYPE_NONE);
if (!file)
{
grub_errno = 0;
return 0;
}
else
{
grub_file_close(file);
return 1;
}
}
grub_file_t
grub_file_open (const char *name, enum grub_file_type type)
{
......
GRUB2/MOD_SRC/grub-2.04/grub-core/kern/main.c
View file @ a5c70651
......@@ -260,6 +260,45 @@ reclaim_module_space (void)
#endif
}
#ifndef GRUB_MACHINE_EFI
static int ventoy_legacy_limit_workaround(void)
{
grub_file_t file;
char *pos, *root;
char buf[128];
root = grub_strdup(grub_env_get("root"));
if (!root)
{
return 1;
}
pos = grub_strchr(root, ',');
if (pos) *pos = 0;
grub_snprintf(buf, sizeof(buf), "(%s,1)/ventoy/ventoy.disk.img.xz", root);
file = grub_file_open(buf, GRUB_FILE_TYPE_NONE);
if (file)
{
pos = grub_malloc(file->size);
if (pos)
{
grub_file_read(file, pos, file->size);
grub_snprintf(buf, sizeof(buf), "loopback ventoydisk mem:0x%lx:size:%lu",
(unsigned long)pos, (unsigned long)file->size);
grub_parser_execute(buf);
grub_env_set("prefix", "(ventoydisk)/grub");
}
grub_file_close(file);
}
grub_free(root);
return 0;
}
#endif
/* The main routine. */
void __attribute__ ((noreturn))
grub_main (void)
......@@ -293,6 +332,12 @@ grub_main (void)
grub_env_export ("root");
grub_env_export ("prefix");
#ifndef GRUB_MACHINE_EFI
if (0 == ventoy_check_file_exist("%s/grub.cfg", grub_env_get("prefix"))) {
ventoy_legacy_limit_workaround();
}
#endif
/* Reclaim space used for modules. */
reclaim_module_space ();
......
GRUB2/MOD_SRC/grub-2.04/grub-core/normal/menu.c
View file @ a5c70651
......@@ -41,6 +41,7 @@ int g_ventoy_iso_uefi_drv = 0;
int g_ventoy_last_entry = 0;
int g_ventoy_suppress_esc = 0;
int g_ventoy_menu_esc = 0;
int g_ventoy_fn_mutex = 0;
/* Time to delay after displaying an error message about a default/fallback
entry failing to boot. */
......@@ -802,39 +803,53 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
goto refresh;
case GRUB_TERM_KEY_F2:
cmdstr = grub_env_get("VTOY_F2_CMD");
if (cmdstr)
{
menu_fini ();
grub_script_execute_sourcecode(cmdstr);
goto refresh;
if (0 == g_ventoy_fn_mutex) {
cmdstr = grub_env_get("VTOY_F2_CMD");
if (cmdstr)
{
menu_fini ();
g_ventoy_fn_mutex = 1;
grub_script_execute_sourcecode(cmdstr);
g_ventoy_fn_mutex = 0;
goto refresh;
}
}
break;
case GRUB_TERM_KEY_F3:
cmdstr = grub_env_get("VTOY_F3_CMD");
if (cmdstr)
{
menu_fini ();
grub_script_execute_sourcecode(cmdstr);
goto refresh;
if (0 == g_ventoy_fn_mutex) {
cmdstr = grub_env_get("VTOY_F3_CMD");
if (cmdstr)
{
menu_fini ();
grub_script_execute_sourcecode(cmdstr);
goto refresh;
}
}
break;
case GRUB_TERM_KEY_F4:
cmdstr = grub_env_get("VTOY_F4_CMD");
if (cmdstr)
{
menu_fini ();
grub_script_execute_sourcecode(cmdstr);
goto refresh;
if (0 == g_ventoy_fn_mutex) {
cmdstr = grub_env_get("VTOY_F4_CMD");
if (cmdstr)
{
menu_fini ();
g_ventoy_fn_mutex = 1;
grub_script_execute_sourcecode(cmdstr);
g_ventoy_fn_mutex = 0;
goto refresh;
}
}
break;
case GRUB_TERM_KEY_F5:
cmdstr = grub_env_get("VTOY_F5_CMD");
if (cmdstr)
{
menu_fini ();
grub_script_execute_sourcecode(cmdstr);
goto refresh;
if (0 == g_ventoy_fn_mutex) {
cmdstr = grub_env_get("VTOY_F5_CMD");
if (cmdstr)
{
menu_fini ();
g_ventoy_fn_mutex = 1;
grub_script_execute_sourcecode(cmdstr);
g_ventoy_fn_mutex = 0;
goto refresh;
}
}
break;
case GRUB_TERM_KEY_F6:
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
View file @ a5c70651
......@@ -68,6 +68,7 @@ img_iterator_node *g_img_iterator_tail = NULL;
grub_uint8_t g_ventoy_break_level = 0;
grub_uint8_t g_ventoy_debug_level = 0;
grub_uint8_t g_ventoy_chain_type = 0;
grub_uint8_t *g_ventoy_cpio_buf = NULL;
grub_uint32_t g_ventoy_cpio_size = 0;
cpio_newc_header *g_ventoy_initrd_head = NULL;
......@@ -433,6 +434,27 @@ static grub_err_t ventoy_cmd_load_iso_to_mem(grub_extcmd_context_t ctxt, int arg
return rc;
}
static grub_err_t ventoy_cmd_iso9660_nojoliet(grub_extcmd_context_t ctxt, int argc, char **args)
{
(void)ctxt;
if (argc != 1)
{
return 1;
}
if (args[0][0] == '1')
{
grub_iso9660_set_nojoliet(1);
}
else
{
grub_iso9660_set_nojoliet(0);
}
return 0;
}
static grub_err_t ventoy_cmd_is_udf(grub_extcmd_context_t ctxt, int argc, char **args)
{
int i;
......@@ -853,6 +875,8 @@ static int ventoy_colect_img_files(const char *filename, const struct grub_dirho
*((img_info **)(node->tail)) = img;
g_ventoy_img_count++;
img->alias = ventoy_plugin_get_menu_alias(img->path);
debug("Add %s%s to list %d\n", node->dir, filename, g_ventoy_img_count);
}
}
......@@ -1031,7 +1055,8 @@ static int ventoy_dynamic_tree_menu(img_iterator_node *node)
" %s_%s \n"
"}\n",
grub_get_human_size(img->size, GRUB_HUMAN_SIZE_SHORT),
img->unsupport ? "[unsupported] " : "", img->name, img->id,
img->unsupport ? "[unsupported] " : "",
img->alias ? img->alias : img->name, img->id,
(img->type == img_type_iso) ? "iso" : "wim",
img->unsupport ? "unsupport_menuentry" : "common_menuentry");
}
......@@ -1115,7 +1140,7 @@ static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char
if (strdata && strdata[0] == '/')
{
len = grub_snprintf(g_img_iterator_head.dir, sizeof(g_img_iterator_head.dir) - 1, "%s", strdata);
if (g_img_iterator_head.dir[len] != '/')
if (g_img_iterator_head.dir[len - 1] != '/')
{
g_img_iterator_head.dir[len++] = '/';
}
......@@ -1174,7 +1199,8 @@ static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char
"menuentry \"%s%s\" --id=\"VID_%d\" {\n"
" %s_%s \n"
"}\n",
cur->unsupport ? "[unsupported] " : "", cur->name, cur->id,
cur->unsupport ? "[unsupported] " : "",
cur->alias ? cur->alias : cur->name, cur->id,
(cur->type == img_type_iso) ? "iso" : "wim",
cur->unsupport ? "unsupport_menuentry" : "common_menuentry");
}
......@@ -1394,6 +1420,7 @@ int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector)
void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param)
{
char *pos;
const char *fs = NULL;
grub_uint32_t i;
grub_uint8_t chksum = 0;
grub_disk_t disk;
......@@ -1419,6 +1446,14 @@ void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param)
param->vtoy_reserved[0] = g_ventoy_break_level;
param->vtoy_reserved[1] = g_ventoy_debug_level;
param->vtoy_reserved[2] = g_ventoy_chain_type;
fs = ventoy_get_env("ventoy_fs_probe");
if (fs && grub_strcmp(fs, "udf") == 0)
{
param->vtoy_reserved[3] = 1;
}
/* calculate checksum */
for (i = 0; i < sizeof(ventoy_os_param); i++)
......@@ -1567,6 +1602,8 @@ static grub_err_t ventoy_cmd_sel_auto_install(grub_extcmd_context_t ctxt, int ar
(void)argc;
(void)args;
debug("select auto installation %d\n", argc);
if (argc < 1)
{
return 0;
......@@ -1575,6 +1612,7 @@ static grub_err_t ventoy_cmd_sel_auto_install(grub_extcmd_context_t ctxt, int ar
node = ventoy_plugin_find_install_template(args[0]);
if (!node)
{
debug("Install template not found for %s\n", args[0]);
return 0;
}
......@@ -1622,6 +1660,8 @@ static grub_err_t ventoy_cmd_sel_persistence(grub_extcmd_context_t ctxt, int arg
(void)argc;
(void)args;
debug("select persistece %d\n", argc);
if (argc < 1)
{
return 0;
......@@ -1630,6 +1670,7 @@ static grub_err_t ventoy_cmd_sel_persistence(grub_extcmd_context_t ctxt, int arg
node = ventoy_plugin_find_persistent(args[0]);
if (!node)
{
debug("Persistence image not found for %s\n", args[0]);
return 0;
}
......@@ -1854,12 +1895,51 @@ static grub_err_t ventoy_cmd_dump_menu(grub_extcmd_context_t ctxt, int argc, cha
return 0;
}
static grub_err_t ventoy_cmd_dump_img_list(grub_extcmd_context_t ctxt, int argc, char **args)
{
img_info *cur = g_ventoy_img_list;
(void)ctxt;
(void)argc;
(void)args;
while (cur)
{
grub_printf("path:<%s>\n", cur->path);
grub_printf("name:<%s>\n\n", cur->name);
cur = cur->next;
}
return 0;
}
static grub_err_t ventoy_cmd_dump_auto_install(grub_extcmd_context_t ctxt, int argc, char **args)
{
(void)ctxt;
(void)argc;
(void)args;
{
grub_file_t file;
char *buf;
char name[128];
file = grub_file_open("(hd0,1)/ventoy/ventoy.disk.img.xz", GRUB_FILE_TYPE_NONE);
if (file)
{
grub_printf("Open File OK (size:%llu)\n", (ulonglong)file->size);
buf = grub_malloc(file->size);
grub_file_read(file, buf, file->size);
grub_file_close(file);
grub_snprintf(name, sizeof(name), "mem:0x%llx:size:%llu", (ulonglong)(ulong)buf, (ulonglong)file->size);
grub_printf("<%s>\n", name);
}
}
ventoy_plugin_dump_auto_install();
return 0;
......@@ -1962,6 +2042,31 @@ static grub_err_t ventoy_cmd_dynamic_menu(grub_extcmd_context_t ctxt, int argc,
return 0;
}
static grub_err_t ventoy_cmd_file_exist_nocase(grub_extcmd_context_t ctxt, int argc, char **args)
{
grub_file_t file;
(void)ctxt;
if (argc != 1)
{
return 1;
}
g_ventoy_case_insensitive = 1;
file = grub_file_open(args[0], VENTOY_FILE_TYPE);
g_ventoy_case_insensitive = 0;
grub_errno = 0;
if (file)
{
grub_file_close(file);
return 0;
}
return 1;
}
static grub_err_t ventoy_cmd_find_bootable_hdd(grub_extcmd_context_t ctxt, int argc, char **args)
{
int id = 0;
......@@ -2109,6 +2214,8 @@ static int ventoy_env_init(void)
grub_env_set("vtdebug_flag", "");
grub_env_export("vtdebug_flag");
g_tree_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
g_list_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
......@@ -2146,11 +2253,13 @@ static cmd_para ventoy_cmds[] =
{ "vt_dump_menu", ventoy_cmd_dump_menu, 0, NULL, "", "", NULL },
{ "vt_dynamic_menu", ventoy_cmd_dynamic_menu, 0, NULL, "", "", NULL },
{ "vt_check_mode", ventoy_cmd_check_mode, 0, NULL, "", "", NULL },
{ "vt_dump_img_list", ventoy_cmd_dump_img_list, 0, NULL, "", "", NULL },
{ "vt_dump_auto_install", ventoy_cmd_dump_auto_install, 0, NULL, "", "", NULL },
{ "vt_dump_persistence", ventoy_cmd_dump_persistence, 0, NULL, "", "", NULL },
{ "vt_select_auto_install", ventoy_cmd_sel_auto_install, 0, NULL, "", "", NULL },
{ "vt_select_persistence", ventoy_cmd_sel_persistence, 0, NULL, "", "", NULL },
{ "vt_iso9660_nojoliet", ventoy_cmd_iso9660_nojoliet, 0, NULL, "", "", NULL },
{ "vt_is_udf", ventoy_cmd_is_udf, 0, NULL, "", "", NULL },
{ "vt_file_size", ventoy_cmd_file_size, 0, NULL, "", "", NULL },
{ "vt_load_iso_to_mem", ventoy_cmd_load_iso_to_mem, 0, NULL, "", "", NULL },
......@@ -2164,18 +2273,25 @@ static cmd_para ventoy_cmds[] =
{ "vt_linux_valid_initrd_count", ventoy_cmd_valid_initrd_count, 0, NULL, "", "", NULL },
{ "vt_linux_locate_initrd", ventoy_cmd_linux_locate_initrd, 0, NULL, "", "", NULL },
{ "vt_linux_chain_data", ventoy_cmd_linux_chain_data, 0, NULL, "", "", NULL },
{ "vt_linux_get_main_initrd_index", ventoy_cmd_linux_get_main_initrd_index, 0, NULL, "", "", NULL },
{ "vt_windows_reset", ventoy_cmd_wimdows_reset, 0, NULL, "", "", NULL },
{ "vt_windows_locate_wim", ventoy_cmd_wimdows_locate_wim, 0, NULL, "", "", NULL },
{ "vt_windows_chain_data", ventoy_cmd_windows_chain_data, 0, NULL, "", "", NULL },
{ "vt_windows_collect_wim_patch", ventoy_cmd_collect_wim_patch, 0, NULL, "", "", NULL },
{ "vt_windows_locate_wim_patch", ventoy_cmd_locate_wim_patch, 0, NULL, "", "", NULL },
{ "vt_windows_count_wim_patch", ventoy_cmd_wim_patch_count, 0, NULL, "", "", NULL },
{ "vt_dump_wim_patch", ventoy_cmd_dump_wim_patch, 0, NULL, "", "", NULL },
{ "vt_wim_chain_data", ventoy_cmd_wim_chain_data, 0, NULL, "", "", NULL },
{ "vt_add_replace_file", ventoy_cmd_add_replace_file, 0, NULL, "", "", NULL },
{ "vt_relocator_chaindata", ventoy_cmd_relocator_chaindata, 0, NULL, "", "", NULL },
{ "vt_test_block_list", ventoy_cmd_test_block_list, 0, NULL, "", "", NULL },
{ "vt_file_exist_nocase", ventoy_cmd_file_exist_nocase, 0, NULL, "", "", NULL },
{ "vt_load_plugin", ventoy_cmd_load_plugin, 0, NULL, "", "", NULL },
{ "vt_check_plugin_json", ventoy_cmd_plugin_check_json, 0, NULL, "", "", NULL },
};
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
View file @ a5c70651
......@@ -132,6 +132,9 @@ typedef struct img_info
{
char path[512];
char name[256];
const char *alias;
int id;
int type;
grub_uint64_t size;
......@@ -363,6 +366,19 @@ typedef struct wim_tail
grub_uint32_t new_lookup_align_len;
}wim_tail;
typedef struct wim_patch
{
int pathlen;
char path[256];
wim_hash old_hash;
wim_tail wim_data;
wim_lookup_entry *replace_look;
int valid;
struct wim_patch *next;
}wim_patch;
typedef enum _JSON_TYPE
......@@ -412,11 +428,13 @@ typedef struct _JSON_PARSE
}
typedef int (*ventoy_plugin_entry_pf)(VTOY_JSON *json, const char *isodisk);
typedef int (*ventoy_plugin_check_pf)(VTOY_JSON *json, const char *isodisk);
typedef struct plugin_entry
{
const char *key;
ventoy_plugin_entry_pf entryfunc;
ventoy_plugin_check_pf checkfunc;
}plugin_entry;
......@@ -440,9 +458,9 @@ int ventoy_is_file_exist(const char *fmt, ...);
int ventoy_fill_data(grub_uint32_t buflen, char *buffer);
grub_err_t ventoy_cmd_load_plugin(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
VTOY_JSON *vtoy_json_find_item
(
......@@ -596,12 +614,23 @@ typedef struct persistence_config
struct persistence_config *next;
}persistence_config;
typedef struct menu_alias
{
int pathlen;
char isopath[256];
char alias[256];
struct menu_alias *next;
}menu_alias;
extern int g_ventoy_menu_esc;
extern int g_ventoy_suppress_esc;
extern int g_ventoy_last_entry;
extern int g_ventoy_memdisk_mode;
extern int g_ventoy_iso_raw;
extern int g_ventoy_iso_uefi_drv;
extern int g_ventoy_case_insensitive;
extern grub_uint8_t g_ventoy_chain_type;
int ventoy_cmp_img(img_info *img1, img_info *img2);
void ventoy_swap_img(img_info *img1, img_info *img2);
......@@ -611,9 +640,15 @@ persistence_config * ventoy_plugin_find_persistent(const char *isopath);
void ventoy_plugin_dump_auto_install(void);
int ventoy_fill_windows_rtdata(void *buf, char *isopath);
int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, ventoy_img_chunk_list *chunk_list);
const char * ventoy_plugin_get_menu_alias(const char *isopath);
int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
void ventoy_plugin_dump_persistence(void);
grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args);
grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
#endif /* __VENTOY_DEF_H__ */
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_json.c
View file @ a5c70651
......@@ -42,6 +42,11 @@ static void json_debug(const char *fmt, ...)
{
va_list args;
if (g_ventoy_debug == 0)
{
return;
}
va_start (args, fmt);
grub_vprintf (fmt, args);
va_end (args);
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c
View file @ a5c70651
......@@ -841,6 +841,50 @@ static grub_err_t ventoy_linux_locate_initrd(int filt, int *filtcnt)
}
grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args)
{
int index = 0;
char buf[32];
initrd_info *node = NULL;
(void)ctxt;
(void)argc;
(void)args;
if (argc != 1)
{
return 1;
}
if (g_initrd_img_count == 1)
{
ventoy_set_env(args[0], "0");
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}
for (node = g_initrd_img_list; node; node = node->next)
{
if (node->size <= 0)
{
continue;
}
if (grub_strstr(node->name, "ucode") || grub_strstr(node->name, "-firmware"))
{
index++;
continue;
}
grub_snprintf(buf, sizeof(buf), "%d", index);
ventoy_set_env(args[0], buf);
break;
}
debug("main initrd index:%d\n", index);
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}
grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args)
{
int sizefilt = 0;
......@@ -1100,6 +1144,7 @@ grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, cha
grub_memset(chain, 0, sizeof(ventoy_chain_head));
/* part 1: os parameter */
g_ventoy_chain_type = 0;
ventoy_fill_os_param(file, &(chain->os_param));
/* part 2: chain head */
......
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_plugin.c
View file @ a5c70651
......@@ -41,6 +41,46 @@ GRUB_MOD_LICENSE ("GPLv3+");
static char g_iso_disk_name[128];
static install_template *g_install_template_head = NULL;
static persistence_config *g_persistence_head = NULL;
static menu_alias *g_menu_alias_head = NULL;
static int ventoy_plugin_control_check(VTOY_JSON *json, const char *isodisk)
{
int rc = 0;
VTOY_JSON *pNode = NULL;
VTOY_JSON *pChild = NULL;
(void)isodisk;
if (json->enDataType != JSON_TYPE_ARRAY)
{
grub_printf("Not array type %d\n", json->enDataType);
return 1;
}
for (pNode = json->pstChild; pNode; pNode = pNode->pstNext)
{
if (pNode->enDataType == JSON_TYPE_OBJECT)
{
pChild = pNode->pstChild;
if (pChild->enDataType == JSON_TYPE_STRING)
{
grub_printf("%s: %s\n", pChild->pcName, pChild->unData.pcStrVal);
}
else
{
grub_printf("%s is NOT string type\n", pChild->pcName);
rc = 1;
}
}
else
{
grub_printf("%s is not an object\n", pNode->pcName);
rc = 1;
}
}
return rc;
}
static int ventoy_plugin_control_entry(VTOY_JSON *json, const char *isodisk)
{
......@@ -70,6 +110,64 @@ static int ventoy_plugin_control_entry(VTOY_JSON *json, const char *isodisk)
return 0;
}
static int ventoy_plugin_theme_check(VTOY_JSON *json, const char *isodisk)
{
int exist = 0;
const char *value;
value = vtoy_json_get_string_ex(json->pstChild, "file");
if (value)
{
grub_printf("file: %s\n", value);
if (value[0] == '/')
{
exist = ventoy_is_file_exist("%s%s", isodisk, value);
}
else
{
exist = ventoy_is_file_exist("%s/ventoy/%s", isodisk, value);
}
if (exist == 0)
{
grub_printf("Theme file %s does NOT exist\n", value);
return 1;
}
}
value = vtoy_json_get_string_ex(json->pstChild, "gfxmode");
if (value)
{
grub_printf("gfxmode: %s\n", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "display_mode");
if (value)
{
grub_printf("display_mode: %s\n", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "ventoy_left");
if (value)
{
grub_printf("ventoy_left: %s\n", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "ventoy_top");
if (value)
{
grub_printf("ventoy_top: %s\n", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "ventoy_color");
if (value)
{
grub_printf("ventoy_color: %s\n", value);
}
return 0;
}
static int ventoy_plugin_theme_entry(VTOY_JSON *json, const char *isodisk)
{
const char *value;
......@@ -104,6 +202,13 @@ static int ventoy_plugin_theme_entry(VTOY_JSON *json, const char *isodisk)
grub_env_set("vtoy_gfxmode", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "display_mode");
if (value)
{
debug("display_mode %s\n", value);
grub_env_set("vtoy_display_mode", value);
}
value = vtoy_json_get_string_ex(json->pstChild, "ventoy_left");
if (value)
{
......@@ -125,6 +230,92 @@ static int ventoy_plugin_theme_entry(VTOY_JSON *json, const char *isodisk)
return 0;
}
static int ventoy_plugin_check_path(const char *path, const char *file)
{
if (file[0] != '/')
{
grub_printf("%s is NOT begin with '/' \n", file);
return 1;
}
if (grub_strchr(file, '\\'))
{
grub_printf("%s contains invalid '\\' \n", file);
return 1;
}
if (grub_strstr(file, "//"))
{
grub_printf("%s contains invalid double slash\n", file);
return 1;
}
if (grub_strstr(file, "../"))
{
grub_printf("%s contains invalid '../' \n", file);
return 1;
}
if (!ventoy_is_file_exist("%s%s", path, file))
{
grub_printf("%s%s does NOT exist\n", path, file);
return 1;
}
return 0;
}
static int ventoy_plugin_check_fullpath
(
VTOY_JSON *json,
const char *isodisk,
const char *key
)
{
int rc = 0;
int ret = 0;
VTOY_JSON *node = json;
VTOY_JSON *child = NULL;
while (node)
{
if (0 == grub_strcmp(key, node->pcName))
{
break;
}
node = node->pstNext;
}
if (!node)
{
return 1;
}
if (JSON_TYPE_STRING == node->enDataType)
{
ret = ventoy_plugin_check_path(isodisk, node->unData.pcStrVal);
grub_printf("%s: %s [%s]\n", key, node->unData.pcStrVal, ret ? "FAIL" : "OK");
}
else if (JSON_TYPE_ARRAY == node->enDataType)
{
for (child = node->pstChild; child; child = child->pstNext)
{
if (JSON_TYPE_STRING != child->enDataType)
{
grub_printf("Non string json type\n");
}
else
{
rc = ventoy_plugin_check_path(isodisk, child->unData.pcStrVal);
grub_printf("%s: %s [%s]\n", key, child->unData.pcStrVal, rc ? "FAIL" : "OK");
ret += rc;
}
}
}
return ret;
}
static int ventoy_plugin_parse_fullpath
(
VTOY_JSON *json,
......@@ -209,6 +400,46 @@ static int ventoy_plugin_parse_fullpath
return rc;
}
static int ventoy_plugin_auto_install_check(VTOY_JSON *json, const char *isodisk)
{
const char *iso = NULL;
VTOY_JSON *pNode = NULL;
if (json->enDataType != JSON_TYPE_ARRAY)
{
grub_printf("Not array type %d\n", json->enDataType);
return 1;
}
for (pNode = json->pstChild; pNode; pNode = pNode->pstNext)
{
if (pNode->enDataType != JSON_TYPE_OBJECT)
{
grub_printf("NOT object type\n");
}
iso = vtoy_json_get_string_ex(pNode->pstChild, "image");
if (iso)
{
if (0 == ventoy_plugin_check_path(isodisk, iso))
{
grub_printf("image: %s [OK]\n", iso);
ventoy_plugin_check_fullpath(pNode->pstChild, isodisk, "template");
}
else
{
grub_printf("image: %s [FAIL]\n", iso);
}
}
else
{
grub_printf("image not found\n");
}
}
return 0;
}
static int ventoy_plugin_auto_install_entry(VTOY_JSON *json, const char *isodisk)
{
int pathnum = 0;
......@@ -264,6 +495,45 @@ static int ventoy_plugin_auto_install_entry(VTOY_JSON *json, const char *isodisk
return 0;
}
static int ventoy_plugin_persistence_check(VTOY_JSON *json, const char *isodisk)
{
const char *iso = NULL;
VTOY_JSON *pNode = NULL;
if (json->enDataType != JSON_TYPE_ARRAY)
{
grub_printf("Not array type %d\n", json->enDataType);
return 1;
}
for (pNode = json->pstChild; pNode; pNode = pNode->pstNext)
{
if (pNode->enDataType != JSON_TYPE_OBJECT)
{
grub_printf("NOT object type\n");
}
iso = vtoy_json_get_string_ex(pNode->pstChild, "image");
if (iso)
{
if (0 == ventoy_plugin_check_path(isodisk, iso))
{
grub_printf("image: %s [OK]\n", iso);
ventoy_plugin_check_fullpath(pNode->pstChild, isodisk, "backend");
}
else
{
grub_printf("image: %s [FAIL]\n", iso);
}
}
else
{
grub_printf("image not found\n");
}
}
return 0;
}
static int ventoy_plugin_persistence_entry(VTOY_JSON *json, const char *isodisk)
{
......@@ -322,13 +592,93 @@ static int ventoy_plugin_persistence_entry(VTOY_JSON *json, const char *isodisk)
return 0;
}
static int ventoy_plugin_menualias_check(VTOY_JSON *json, const char *isodisk)
{
const char *iso = NULL;
const char *alias = NULL;
VTOY_JSON *pNode = NULL;
(void)isodisk;
if (json->enDataType != JSON_TYPE_ARRAY)
{
grub_printf("Not array %d\n", json->enDataType);
return 1;
}
for (pNode = json->pstChild; pNode; pNode = pNode->pstNext)
{
iso = vtoy_json_get_string_ex(pNode->pstChild, "image");
alias = vtoy_json_get_string_ex(pNode->pstChild, "alias");
if (iso && iso[0] == '/' && alias)
{
grub_printf("image: <%s>\n", iso);
grub_printf("alias: <%s>\n\n", alias);
}
}
return 0;
}
static int ventoy_plugin_menualias_entry(VTOY_JSON *json, const char *isodisk)
{
const char *iso = NULL;
const char *alias = NULL;
VTOY_JSON *pNode = NULL;
menu_alias *node = NULL;
menu_alias *next = NULL;
(void)isodisk;
if (json->enDataType != JSON_TYPE_ARRAY)
{
debug("Not array %d\n", json->enDataType);
return 0;
}
if (g_menu_alias_head)
{
for (node = g_menu_alias_head; node; node = next)
{
next = node->next;
grub_free(node);
}
g_menu_alias_head = NULL;
}
for (pNode = json->pstChild; pNode; pNode = pNode->pstNext)
{
iso = vtoy_json_get_string_ex(pNode->pstChild, "image");
alias = vtoy_json_get_string_ex(pNode->pstChild, "alias");
if (iso && iso[0] == '/' && alias)
{
node = grub_zalloc(sizeof(menu_alias));
if (node)
{
node->pathlen = grub_snprintf(node->isopath, sizeof(node->isopath), "%s", iso);
grub_snprintf(node->alias, sizeof(node->alias), "%s", alias);
if (g_menu_alias_head)
{
node->next = g_menu_alias_head;
}
g_menu_alias_head = node;
}
}
}
return 0;
}
static plugin_entry g_plugin_entries[] =
{
{ "control", ventoy_plugin_control_entry },
{ "theme", ventoy_plugin_theme_entry },
{ "auto_install", ventoy_plugin_auto_install_entry },
{ "persistence", ventoy_plugin_persistence_entry },
{ "control", ventoy_plugin_control_entry, ventoy_plugin_control_check },
{ "theme", ventoy_plugin_theme_entry, ventoy_plugin_theme_check },
{ "auto_install", ventoy_plugin_auto_install_entry, ventoy_plugin_auto_install_check },
{ "persistence", ventoy_plugin_persistence_entry, ventoy_plugin_persistence_check },
{ "menu_alias", ventoy_plugin_menualias_entry, ventoy_plugin_menualias_check },
};
static int ventoy_parse_plugin_config(VTOY_JSON *json, const char *isodisk)
......@@ -566,3 +916,100 @@ end:
return rc;
}
const char * ventoy_plugin_get_menu_alias(const char *isopath)
{
menu_alias *node = NULL;
int len = (int)grub_strlen(isopath);
for (node = g_menu_alias_head; node; node = node->next)
{
if (node->pathlen == len && grub_strcmp(node->isopath, isopath) == 0)
{
return node->alias;
}
}
return NULL;
}
grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args)
{
int i = 0;
int ret = 0;
char *buf = NULL;
grub_file_t file;
VTOY_JSON *node = NULL;
VTOY_JSON *json = NULL;
(void)ctxt;
if (argc != 3)
{
return 0;
}
file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s/ventoy/ventoy.json", args[0]);
if (!file)
{
grub_printf("Plugin json file /ventoy/ventoy.json does NOT exist.\n");
goto end;
}
buf = grub_malloc(file->size + 1);
if (!buf)
{
grub_printf("Failed to malloc memory %lu.\n", (ulong)(file->size + 1));
goto end;
}
buf[file->size] = 0;
grub_file_read(file, buf, file->size);
json = vtoy_json_create();
if (!json)
{
grub_printf("Failed to create json\n");
goto end;
}
ret = vtoy_json_parse(json, buf);
if (ret)
{
grub_printf("Syntax error detected in ventoy.json, please check it.\n");
goto end;
}
for (node = json->pstChild; node; node = node->pstNext)
{
if (grub_strcmp(node->pcName, args[1]) == 0)
{
break;
}
}
if (!node)
{
grub_printf("%s is NOT found in ventoy.json\n", args[1]);
goto end;
}
for (i = 0; i < (int)ARRAY_SIZE(g_plugin_entries); i++)
{
if (grub_strcmp(g_plugin_entries[i].key, args[1]) == 0)
{
if (g_plugin_entries[i].checkfunc)
{
ret = g_plugin_entries[i].checkfunc(node, args[2]);
}
break;
}
}
end:
check_free(file, grub_file_close);
check_free(json, vtoy_json_destroy);
grub_check_free(buf);
return 0;
}
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_windows.c
View file @ a5c70651
......@@ -40,13 +40,229 @@
GRUB_MOD_LICENSE ("GPLv3+");
wim_hash g_old_hash;
wim_tail g_wim_data;
static int g_iso_fs_type = 0;
static int g_wim_total_patch_count = 0;
static int g_wim_valid_patch_count = 0;
static wim_patch *g_wim_patch_head = NULL;
static wim_lookup_entry *g_replace_look = NULL;
grub_uint8_t g_temp_buf[512];
grub_ssize_t lzx_decompress ( const void *data, grub_size_t len, void *buf );
static wim_patch *ventoy_find_wim_patch(const char *path)
{
int len = (int)grub_strlen(path);
wim_patch *node = g_wim_patch_head;
while (node)
{
if (len == node->pathlen && 0 == grub_strcmp(path, node->path))
{
return node;
}
node = node->next;
}
return NULL;
}
static int ventoy_collect_wim_patch(const char *bcdfile)
{
int i, j, k;
int rc = 1;
grub_uint64_t magic;
grub_file_t file = NULL;
char *buf = NULL;
wim_patch *node = NULL;
char c;
grub_uint8_t byte;
char valid;
char path[256];
g_ventoy_case_insensitive = 1;
file = grub_file_open(bcdfile, VENTOY_FILE_TYPE);
g_ventoy_case_insensitive = 0;
if (!file)
{
debug("Failed to open file %s\n", bcdfile);
grub_errno = 0;
goto end;
}
buf = grub_malloc(file->size + 8);
if (!buf)
{
goto end;
}
grub_file_read(file, buf, file->size);
for (i = 0; i < (int)file->size - 8; i++)
{
if (buf[i + 8] != 0)
{
continue;
}
magic = *(grub_uint64_t *)(buf + i);
/* .wim .WIM .Wim */
if ((magic == 0x006D00690077002EULL) ||
(magic == 0x004D00490057002EULL) ||
(magic == 0x006D00690057002EULL))
{
for (j = i; j > 0; j-= 2)
{
if (*(grub_uint16_t *)(buf + j) == 0)
{
break;
}
}
if (j > 0)
{
byte = (grub_uint8_t)(*(grub_uint16_t *)(buf + j + 2));
if (byte != '/' && byte != '\\')
{
continue;
}
valid = 1;
for (k = 0, j += 2; k < (int)sizeof(path) - 1 && j < i + 8; j += 2)
{
byte = (grub_uint8_t)(*(grub_uint16_t *)(buf + j));
c = (char)byte;
if (byte > '~' || byte < ' ') /* not printable */
{
valid = 0;
break;
}
else if (c == '\\')
{
c = '/';
}
path[k++] = c;
}
path[k++] = 0;
debug("@@@@ Find wim flag:<%s>\n", path);
if (0 == valid)
{
debug("Invalid wim file %d\n", k);
}
else if (NULL == ventoy_find_wim_patch(path))
{
node = grub_zalloc(sizeof(wim_patch));
if (node)
{
node->pathlen = grub_snprintf(node->path, sizeof(node->path), "%s", path);
debug("add patch <%s>\n", path);
if (g_wim_patch_head)
{
node->next = g_wim_patch_head;
}
g_wim_patch_head = node;
g_wim_total_patch_count++;
}
}
else
{
debug("wim <%s> already exist\n", path);
}
}
}
}
end:
check_free(file, grub_file_close);
grub_check_free(buf);
return rc;
}
grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args)
{
char buf[32];
(void)ctxt;
(void)argc;
(void)args;
if (argc == 1)
{
grub_snprintf(buf, sizeof(buf), "%d", g_wim_total_patch_count);
ventoy_set_env(args[0], buf);
}
return 0;
}
grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args)
{
wim_patch *node = NULL;
(void)ctxt;
(void)argc;
(void)args;
if (argc != 2)
{
return 1;
}
debug("ventoy_cmd_collect_wim_patch %s %s\n", args[0], args[1]);
if (grub_strcmp(args[0], "bcd") == 0)
{
ventoy_collect_wim_patch(args[1]);
return 0;
}
if (NULL == ventoy_find_wim_patch(args[1]))
{
node = grub_zalloc(sizeof(wim_patch));
if (node)
{
node->pathlen = grub_snprintf(node->path, sizeof(node->path), "%s", args[1]);
debug("add patch <%s>\n", args[1]);
if (g_wim_patch_head)
{
node->next = g_wim_patch_head;
}
g_wim_patch_head = node;
g_wim_total_patch_count++;
}
}
return 0;
}
grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args)
{
int i = 0;
wim_patch *node = NULL;
(void)ctxt;
(void)argc;
(void)args;
for (node = g_wim_patch_head; node; node = node->next)
{
grub_printf("%d %s [%s]\n", i++, node->path, node->valid ? "SUCCESS" : "FAIL");
}
return 0;
}
static int wim_name_cmp(const char *search, grub_uint16_t *name, grub_uint16_t namelen)
{
char c1 = vtoy_to_upper(*search);
......@@ -96,16 +312,24 @@ static int ventoy_is_pe64(grub_uint8_t *buffer)
grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args)
{
wim_patch *next = NULL;
wim_patch *node = g_wim_patch_head;
(void)ctxt;
(void)argc;
(void)args;
check_free(g_wim_data.jump_bin_data, grub_free);
check_free(g_wim_data.new_meta_data, grub_free);
check_free(g_wim_data.new_lookup_data, grub_free);
grub_memset(&g_wim_data, 0, sizeof(g_wim_data));
while (node)
{
next = node->next;
grub_free(node);
node = next;
}
g_wim_patch_head = NULL;
g_wim_total_patch_count = 0;
g_wim_valid_patch_count = 0;
return 0;
}
......@@ -159,7 +383,7 @@ end:
return 0;
}
static int ventoy_get_override_info(grub_file_t file)
static int ventoy_get_override_info(grub_file_t file, wim_tail *wim_data)
{
grub_uint32_t start_block;
grub_uint64_t file_offset;
......@@ -169,7 +393,7 @@ static int ventoy_get_override_info(grub_file_t file)
if (grub_strcmp(file->fs->name, "iso9660") == 0)
{
g_wim_data.iso_type = 0;
g_iso_fs_type = wim_data->iso_type = 0;
override_len = sizeof(ventoy_iso9660_override);
override_offset = grub_iso9660_get_last_file_dirent_pos(file) + 2;
......@@ -181,7 +405,7 @@ static int ventoy_get_override_info(grub_file_t file)
}
else
{
g_wim_data.iso_type = 1;
g_iso_fs_type = wim_data->iso_type = 1;
override_len = sizeof(ventoy_udf_override);
override_offset = grub_udf_get_last_file_attr_offset(file, &start_block, &fe_entry_size_offset);
......@@ -191,11 +415,11 @@ static int ventoy_get_override_info(grub_file_t file)
(ulonglong)file->size, (ulonglong)override_offset, (ulonglong)file_offset, start_block);
}
g_wim_data.file_offset = file_offset;
g_wim_data.udf_start_block = start_block;
g_wim_data.fe_entry_size_offset = fe_entry_size_offset;
g_wim_data.override_offset = override_offset;
g_wim_data.override_len = override_len;
wim_data->file_offset = file_offset;
wim_data->udf_start_block = start_block;
wim_data->fe_entry_size_offset = fe_entry_size_offset;
wim_data->override_offset = override_offset;
wim_data->override_len = override_len;
return 0;
}
......@@ -336,7 +560,7 @@ static wim_directory_entry * search_replace_wim_dirent(void *meta_data, wim_dire
{
wim_directory_entry *wim_dirent = NULL;
const char *winpeshl_path[] = { "Windows", "System32", "winpeshl.exe", NULL };
const char *pecmd_path[] = { "Windows", "System32", "PECMD.exe", NULL };
//const char *pecmd_path[] = { "Windows", "System32", "PECMD.exe", NULL };
wim_dirent = search_full_wim_dirent(meta_data, dir, winpeshl_path);
if (wim_dirent)
......@@ -344,11 +568,13 @@ static wim_directory_entry * search_replace_wim_dirent(void *meta_data, wim_dire
return wim_dirent;
}
#if 0
wim_dirent = search_full_wim_dirent(meta_data, dir, pecmd_path);
if (wim_dirent)
{
return wim_dirent;
}
#endif
return NULL;
}
......@@ -394,7 +620,7 @@ static wim_lookup_entry * ventoy_find_meta_entry(wim_header *header, wim_lookup_
return NULL;
}
static int ventoy_update_all_hash(void *meta_data, wim_directory_entry *dir)
static int ventoy_update_all_hash(wim_patch *patch, void *meta_data, wim_directory_entry *dir)
{
if ((meta_data == NULL) || (dir == NULL))
{
......@@ -408,15 +634,15 @@ static int ventoy_update_all_hash(void *meta_data, wim_directory_entry *dir)
do
{
if (dir->subdir == 0 && grub_memcmp(dir->hash.sha1, g_old_hash.sha1, sizeof(wim_hash)) == 0)
if (dir->subdir == 0 && grub_memcmp(dir->hash.sha1, patch->old_hash.sha1, sizeof(wim_hash)) == 0)
{
debug("find target file, name_len:%u upadte hash\n", dir->name_len);
grub_memcpy(dir->hash.sha1, &(g_wim_data.bin_hash), sizeof(wim_hash));
grub_memcpy(dir->hash.sha1, &(patch->wim_data.bin_hash), sizeof(wim_hash));
}
if (dir->subdir)
{
ventoy_update_all_hash(meta_data, (wim_directory_entry *)((char *)meta_data + dir->subdir));
ventoy_update_all_hash(patch, meta_data, (wim_directory_entry *)((char *)meta_data + dir->subdir));
}
dir = (wim_directory_entry *)((char *)dir + dir->len);
......@@ -425,7 +651,7 @@ static int ventoy_update_all_hash(void *meta_data, wim_directory_entry *dir)
return 0;
}
static int ventoy_cat_exe_file_data(grub_uint32_t exe_len, grub_uint8_t *exe_data)
static int ventoy_cat_exe_file_data(wim_tail *wim_data, grub_uint32_t exe_len, grub_uint8_t *exe_data)
{
int pe64 = 0;
char file[256];
......@@ -439,19 +665,19 @@ static int ventoy_cat_exe_file_data(grub_uint32_t exe_len, grub_uint8_t *exe_dat
ventoy_load_jump_exe(file, &jump_data, &jump_len, NULL);
jump_align = ventoy_align(jump_len, 16);
g_wim_data.jump_exe_len = jump_len;
g_wim_data.bin_raw_len = jump_align + sizeof(ventoy_os_param) + sizeof(ventoy_windows_data) + exe_len;
g_wim_data.bin_align_len = ventoy_align(g_wim_data.bin_raw_len, 2048);
wim_data->jump_exe_len = jump_len;
wim_data->bin_raw_len = jump_align + sizeof(ventoy_os_param) + sizeof(ventoy_windows_data) + exe_len;
wim_data->bin_align_len = ventoy_align(wim_data->bin_raw_len, 2048);
g_wim_data.jump_bin_data = grub_malloc(g_wim_data.bin_align_len);
if (g_wim_data.jump_bin_data)
wim_data->jump_bin_data = grub_malloc(wim_data->bin_align_len);
if (wim_data->jump_bin_data)
{
grub_memcpy(g_wim_data.jump_bin_data, jump_data, jump_len);
grub_memcpy(g_wim_data.jump_bin_data + jump_align + sizeof(ventoy_os_param) + sizeof(ventoy_windows_data), exe_data, exe_len);
grub_memcpy(wim_data->jump_bin_data, jump_data, jump_len);
grub_memcpy(wim_data->jump_bin_data + jump_align + sizeof(ventoy_os_param) + sizeof(ventoy_windows_data), exe_data, exe_len);
}
debug("jump_exe_len:%u bin_raw_len:%u bin_align_len:%u\n",
g_wim_data.jump_exe_len, g_wim_data.bin_raw_len, g_wim_data.bin_align_len);
wim_data->jump_exe_len, wim_data->bin_raw_len, wim_data->bin_align_len);
return 0;
}
......@@ -490,49 +716,63 @@ static int ventoy_update_before_chain(ventoy_os_param *param, char *isopath)
wim_lookup_entry *meta_look = NULL;
wim_security_header *security = NULL;
wim_directory_entry *rootdir = NULL;
wim_header *head = &(g_wim_data.wim_header);
wim_lookup_entry *lookup = (wim_lookup_entry *)g_wim_data.new_lookup_data;
wim_header *head = NULL;
wim_lookup_entry *lookup = NULL;
wim_patch *node = NULL;
wim_tail *wim_data = NULL;
jump_align = ventoy_align(g_wim_data.jump_exe_len, 16);
if (g_wim_data.jump_bin_data)
for (node = g_wim_patch_head; node; node = node->next)
{
grub_memcpy(g_wim_data.jump_bin_data + jump_align, param, sizeof(ventoy_os_param));
ventoy_fill_windows_rtdata(g_wim_data.jump_bin_data + jump_align + sizeof(ventoy_os_param), isopath);
}
if (0 == node->valid)
{
continue;
}
grub_crypto_hash(GRUB_MD_SHA1, g_wim_data.bin_hash.sha1, g_wim_data.jump_bin_data, g_wim_data.bin_raw_len);
wim_data = &node->wim_data;
head = &wim_data->wim_header;
lookup = (wim_lookup_entry *)wim_data->new_lookup_data;
security = (wim_security_header *)g_wim_data.new_meta_data;
rootdir = (wim_directory_entry *)(g_wim_data.new_meta_data + ((security->len + 7) & 0xFFFFFFF8U));
jump_align = ventoy_align(wim_data->jump_exe_len, 16);
if (wim_data->jump_bin_data)
{
grub_memcpy(wim_data->jump_bin_data + jump_align, param, sizeof(ventoy_os_param));
ventoy_fill_windows_rtdata(wim_data->jump_bin_data + jump_align + sizeof(ventoy_os_param), isopath);
}
/* update all winpeshl.exe dirent entry's hash */
ventoy_update_all_hash(g_wim_data.new_meta_data, rootdir);
grub_crypto_hash(GRUB_MD_SHA1, wim_data->bin_hash.sha1, wim_data->jump_bin_data, wim_data->bin_raw_len);
/* update winpeshl.exe lookup entry data (hash/offset/length) */
if (g_replace_look)
{
debug("update replace lookup entry_id:%ld\n", ((long)g_replace_look - (long)lookup) / sizeof(wim_lookup_entry));
g_replace_look->resource.raw_size = g_wim_data.bin_raw_len;
g_replace_look->resource.size_in_wim = g_wim_data.bin_raw_len;
g_replace_look->resource.flags = 0;
g_replace_look->resource.offset = g_wim_data.wim_align_size;
security = (wim_security_header *)wim_data->new_meta_data;
rootdir = (wim_directory_entry *)(wim_data->new_meta_data + ((security->len + 7) & 0xFFFFFFF8U));
grub_memcpy(g_replace_look->hash.sha1, g_wim_data.bin_hash.sha1, sizeof(wim_hash));
}
/* update all winpeshl.exe dirent entry's hash */
ventoy_update_all_hash(node, wim_data->new_meta_data, rootdir);
/* update metadata's hash */
meta_look = ventoy_find_meta_entry(head, lookup);
if (meta_look)
{
debug("find meta lookup entry_id:%ld\n", ((long)meta_look - (long)lookup) / sizeof(wim_lookup_entry));
grub_memcpy(&meta_look->resource, &head->metadata, sizeof(wim_resource_header));
grub_crypto_hash(GRUB_MD_SHA1, meta_look->hash.sha1, g_wim_data.new_meta_data, g_wim_data.new_meta_len);
/* update winpeshl.exe lookup entry data (hash/offset/length) */
if (node->replace_look)
{
debug("update replace lookup entry_id:%ld\n", ((long)node->replace_look - (long)lookup) / sizeof(wim_lookup_entry));
node->replace_look->resource.raw_size = wim_data->bin_raw_len;
node->replace_look->resource.size_in_wim = wim_data->bin_raw_len;
node->replace_look->resource.flags = 0;
node->replace_look->resource.offset = wim_data->wim_align_size;
grub_memcpy(node->replace_look->hash.sha1, wim_data->bin_hash.sha1, sizeof(wim_hash));
}
/* update metadata's hash */
meta_look = ventoy_find_meta_entry(head, lookup);
if (meta_look)
{
debug("find meta lookup entry_id:%ld\n", ((long)meta_look - (long)lookup) / sizeof(wim_lookup_entry));
grub_memcpy(&meta_look->resource, &head->metadata, sizeof(wim_resource_header));
grub_crypto_hash(GRUB_MD_SHA1, meta_look->hash.sha1, wim_data->new_meta_data, wim_data->new_meta_len);
}
}
return 0;
}
grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, char **args)
static int ventoy_wimdows_locate_wim(const char *disk, wim_patch *patch)
{
int rc;
grub_file_t file;
......@@ -543,20 +783,22 @@ grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, c
wim_security_header *security = NULL;
wim_directory_entry *rootdir = NULL;
wim_directory_entry *search = NULL;
wim_header *head = &(g_wim_data.wim_header);
wim_header *head = &(patch->wim_data.wim_header);
wim_tail *wim_data = &patch->wim_data;
(void)ctxt;
(void)argc;
debug("windows locate wim start %s\n", patch->path);
debug("windows locate wim start %s\n", args[0]);
g_ventoy_case_insensitive = 1;
file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s", disk, patch->path);
g_ventoy_case_insensitive = 0;
file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
if (!file)
{
return grub_error(GRUB_ERR_BAD_ARGUMENT, "Can't open file %s\n", args[0]);
debug("File %s%s NOT exist\n", disk, patch->path);
return 1;
}
ventoy_get_override_info(file);
ventoy_get_override_info(file, &patch->wim_data);
grub_file_seek(file, 0);
grub_file_read(file, head, sizeof(wim_header));
......@@ -596,8 +838,8 @@ grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, c
}
debug("find replace file at %p\n", search);
grub_memcpy(&g_old_hash, search->hash.sha1, sizeof(wim_hash));
grub_memcpy(&patch->old_hash, search->hash.sha1, sizeof(wim_hash));
debug("read lookup offset:%llu size:%llu\n", (ulonglong)head->lookup.offset, (ulonglong)head->lookup.raw_size);
lookup = grub_malloc(head->lookup.raw_size);
......@@ -605,16 +847,16 @@ grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, c
grub_file_read(file, lookup, head->lookup.raw_size);
/* find and extact winpeshl.exe */
g_replace_look = ventoy_find_look_entry(head, lookup, &g_old_hash);
if (g_replace_look)
patch->replace_look = ventoy_find_look_entry(head, lookup, &patch->old_hash);
if (patch->replace_look)
{
exe_len = (grub_uint32_t)g_replace_look->resource.raw_size;
exe_len = (grub_uint32_t)patch->replace_look->resource.raw_size;
debug("find replace lookup entry_id:%ld raw_size:%u\n",
((long)g_replace_look - (long)lookup) / sizeof(wim_lookup_entry), exe_len);
((long)patch->replace_look - (long)lookup) / sizeof(wim_lookup_entry), exe_len);
if (0 == ventoy_read_resource(file, &(g_replace_look->resource), (void **)&(exe_data)))
if (0 == ventoy_read_resource(file, &(patch->replace_look->resource), (void **)&(exe_data)))
{
ventoy_cat_exe_file_data(exe_len, exe_data);
ventoy_cat_exe_file_data(wim_data, exe_len, exe_data);
grub_free(exe_data);
}
else
......@@ -624,106 +866,236 @@ grub_err_t ventoy_cmd_wimdows_locate_wim(grub_extcmd_context_t ctxt, int argc, c
}
else
{
debug("failed to find lookup entry for replace file 0x%02x 0x%02x\n", g_old_hash.sha1[0], g_old_hash.sha1[1]);
debug("failed to find lookup entry for replace file 0x%02x 0x%02x\n",
patch->old_hash.sha1[0], patch->old_hash.sha1[1]);
}
g_wim_data.wim_raw_size = (grub_uint32_t)file->size;
g_wim_data.wim_align_size = ventoy_align(g_wim_data.wim_raw_size, 2048);
wim_data->wim_raw_size = (grub_uint32_t)file->size;
wim_data->wim_align_size = ventoy_align(wim_data->wim_raw_size, 2048);
check_free(g_wim_data.new_meta_data, grub_free);
g_wim_data.new_meta_data = decompress_data;
g_wim_data.new_meta_len = head->metadata.raw_size;
g_wim_data.new_meta_align_len = ventoy_align(g_wim_data.new_meta_len, 2048);
grub_check_free(wim_data->new_meta_data);
wim_data->new_meta_data = decompress_data;
wim_data->new_meta_len = head->metadata.raw_size;
wim_data->new_meta_align_len = ventoy_align(wim_data->new_meta_len, 2048);
check_free(g_wim_data.new_lookup_data, grub_free);
g_wim_data.new_lookup_data = (grub_uint8_t *)lookup;
g_wim_data.new_lookup_len = (grub_uint32_t)head->lookup.raw_size;
g_wim_data.new_lookup_align_len = ventoy_align(g_wim_data.new_lookup_len, 2048);
grub_check_free(wim_data->new_lookup_data);
wim_data->new_lookup_data = (grub_uint8_t *)lookup;
wim_data->new_lookup_len = (grub_uint32_t)head->lookup.raw_size;
wim_data->new_lookup_align_len = ventoy_align(wim_data->new_lookup_len, 2048);
head->metadata.flags = RESHDR_FLAG_METADATA;
head->metadata.offset = g_wim_data.wim_align_size + g_wim_data.bin_align_len;
head->metadata.size_in_wim = g_wim_data.new_meta_len;
head->metadata.raw_size = g_wim_data.new_meta_len;
head->metadata.offset = wim_data->wim_align_size + wim_data->bin_align_len;
head->metadata.size_in_wim = wim_data->new_meta_len;
head->metadata.raw_size = wim_data->new_meta_len;
head->lookup.flags = 0;
head->lookup.offset = head->metadata.offset + g_wim_data.new_meta_align_len;
head->lookup.size_in_wim = g_wim_data.new_lookup_len;
head->lookup.raw_size = g_wim_data.new_lookup_len;
head->lookup.offset = head->metadata.offset + wim_data->new_meta_align_len;
head->lookup.size_in_wim = wim_data->new_lookup_len;
head->lookup.raw_size = wim_data->new_lookup_len;
grub_file_close(file);
debug("%s", "windows locate wim finish\n");
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
return 0;
}
grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args)
{
wim_patch *node = g_wim_patch_head;
(void)ctxt;
(void)argc;
(void)args;
while (node)
{
if (0 == ventoy_wimdows_locate_wim(args[0], node))
{
node->valid = 1;
g_wim_valid_patch_count++;
}
node = node->next;
}
return 0;
}
static grub_uint32_t ventoy_get_override_chunk_num(void)
{
/* 1: block count in Partition Descriptor */
/* 2: file_size in file_entry or extend_file_entry */
/* 3: data_size and position in extend data short ad */
/* 4: new wim file header */
return 4;
if (g_iso_fs_type == 0)
{
/* ISO9660: */
/* per wim */
/* 1: file_size and file_offset */
/* 2: new wim file header */
return g_wim_valid_patch_count * 2;
}
else
{
/* UDF: */
/* global: */
/* 1: block count in Partition Descriptor */
/* per wim */
/* 1: file_size in file_entry or extend_file_entry */
/* 2: data_size and position in extend data short ad */
/* 3: new wim file header */
return g_wim_valid_patch_count * 3 + 1;
}
}
static void ventoy_windows_fill_override_data( grub_uint64_t isosize, void *override)
static void ventoy_windows_fill_override_data_iso9660( grub_uint64_t isosize, void *override)
{
grub_uint32_t data32;
grub_uint64_t data64;
grub_uint64_t sector;
grub_uint32_t new_wim_size;
ventoy_override_chunk *cur;
wim_patch *node = NULL;
wim_tail *wim_data = NULL;
ventoy_iso9660_override *dirent = NULL;
sector = (isosize + 2047) / 2048;
cur = (ventoy_override_chunk *)override;
new_wim_size = g_wim_data.wim_align_size + g_wim_data.bin_align_len +
g_wim_data.new_meta_align_len + g_wim_data.new_lookup_align_len;
debug("ventoy_windows_fill_override_data_iso9660 %lu\n", (ulong)isosize);
if (g_wim_data.iso_type == 0)
for (node = g_wim_patch_head; node; node = node->next)
{
ventoy_iso9660_override *dirent = (ventoy_iso9660_override *)g_wim_data.override_data;
wim_data = &node->wim_data;
if (0 == node->valid)
{
continue;
}
new_wim_size = wim_data->wim_align_size + wim_data->bin_align_len +
wim_data->new_meta_align_len + wim_data->new_lookup_align_len;
dirent = (ventoy_iso9660_override *)wim_data->override_data;
dirent->first_sector = (grub_uint32_t)sector;
dirent->size = new_wim_size;
dirent->first_sector_be = grub_swap_bytes32(dirent->first_sector);
dirent->size_be = grub_swap_bytes32(dirent->size);
sector += (new_wim_size / 2048);
/* override 1: position and length in dirent */
cur->img_offset = wim_data->override_offset;
cur->override_size = wim_data->override_len;
grub_memcpy(cur->override_data, wim_data->override_data, cur->override_size);
cur++;
/* override 2: new wim file header */
cur->img_offset = wim_data->file_offset;
cur->override_size = sizeof(wim_header);
grub_memcpy(cur->override_data, &(wim_data->wim_header), cur->override_size);
cur++;
}
else
return;
}
static void ventoy_windows_fill_override_data_udf( grub_uint64_t isosize, void *override)
{
grub_uint32_t data32;
grub_uint64_t data64;
grub_uint64_t sector;
grub_uint32_t new_wim_size;
grub_uint64_t total_wim_size = 0;
grub_uint32_t udf_start_block = 0;
ventoy_override_chunk *cur;
wim_patch *node = NULL;
wim_tail *wim_data = NULL;
ventoy_udf_override *udf = NULL;
sector = (isosize + 2047) / 2048;
cur = (ventoy_override_chunk *)override;
debug("ventoy_windows_fill_override_data_udf %lu\n", (ulong)isosize);
for (node = g_wim_patch_head; node; node = node->next)
{
ventoy_udf_override *udf = (ventoy_udf_override *)g_wim_data.override_data;
udf->length = new_wim_size;
udf->position = (grub_uint32_t)sector - g_wim_data.udf_start_block;
wim_data = &node->wim_data;
if (node->valid)
{
if (udf_start_block == 0)
{
udf_start_block = wim_data->udf_start_block;
}
new_wim_size = wim_data->wim_align_size + wim_data->bin_align_len +
wim_data->new_meta_align_len + wim_data->new_lookup_align_len;
total_wim_size += new_wim_size;
}
}
//override 1: sector number in pd data
cur->img_offset = grub_udf_get_last_pd_size_offset();
cur->override_size = 4;
data32 = sector - g_wim_data.udf_start_block + (new_wim_size / 2048);
data32 = sector - udf_start_block + (total_wim_size / 2048);
grub_memcpy(cur->override_data, &(data32), 4);
//override 2: filesize in file_entry
cur++;
cur->img_offset = g_wim_data.fe_entry_size_offset;
cur->override_size = 8;
data64 = new_wim_size;
grub_memcpy(cur->override_data, &(data64), 8);
/* override 3: position and length in extend data */
cur++;
cur->img_offset = g_wim_data.override_offset;
cur->override_size = g_wim_data.override_len;
grub_memcpy(cur->override_data, g_wim_data.override_data, cur->override_size);
/* override 4: new wim file header */
cur++;
cur->img_offset = g_wim_data.file_offset;
cur->override_size = sizeof(wim_header);
grub_memcpy(cur->override_data, &(g_wim_data.wim_header), cur->override_size);
for (node = g_wim_patch_head; node; node = node->next)
{
wim_data = &node->wim_data;
if (0 == node->valid)
{
continue;
}
new_wim_size = wim_data->wim_align_size + wim_data->bin_align_len +
wim_data->new_meta_align_len + wim_data->new_lookup_align_len;
//override 2: filesize in file_entry
cur++;
cur->img_offset = wim_data->fe_entry_size_offset;
cur->override_size = 8;
data64 = new_wim_size;
grub_memcpy(cur->override_data, &(data64), 8);
udf = (ventoy_udf_override *)wim_data->override_data;
udf->length = new_wim_size;
udf->position = (grub_uint32_t)sector - udf_start_block;
sector += (new_wim_size / 2048);
/* override 3: position and length in extend data */
cur++;
cur->img_offset = wim_data->override_offset;
cur->override_size = wim_data->override_len;
grub_memcpy(cur->override_data, wim_data->override_data, cur->override_size);
/* override 4: new wim file header */
cur++;
cur->img_offset = wim_data->file_offset;
cur->override_size = sizeof(wim_header);
grub_memcpy(cur->override_data, &(wim_data->wim_header), cur->override_size);
}
return;
}
static grub_uint32_t ventoy_windows_get_virt_data_size(void)
{
grub_uint32_t size = 0;
wim_tail *wim_data = NULL;
wim_patch *node = g_wim_patch_head;
while (node)
{
if (node->valid)
{
wim_data = &node->wim_data;
size += sizeof(ventoy_virt_chunk) + wim_data->bin_align_len +
wim_data->new_meta_align_len + wim_data->new_lookup_align_len;
}
node = node->next;
}
return size;
}
static void ventoy_windows_fill_virt_data( grub_uint64_t isosize, ventoy_chain_head *chain)
{
grub_uint64_t sector;
......@@ -732,37 +1104,53 @@ static void ventoy_windows_fill_virt_data( grub_uint64_t isosize, ventoy_chai
grub_uint32_t mem_secs;
char *override = NULL;
ventoy_virt_chunk *cur = NULL;
wim_tail *wim_data = NULL;
wim_patch *node = NULL;
sector = (isosize + 2047) / 2048;
offset = sizeof(ventoy_virt_chunk);
wim_secs = g_wim_data.wim_align_size / 2048;
mem_secs = (g_wim_data.bin_align_len + g_wim_data.new_meta_align_len + g_wim_data.new_lookup_align_len) / 2048;
offset = sizeof(ventoy_virt_chunk) * g_wim_valid_patch_count;
override = (char *)chain + chain->virt_chunk_offset;
cur = (ventoy_virt_chunk *)override;
cur->remap_sector_start = sector;
cur->remap_sector_end = cur->remap_sector_start + wim_secs;
cur->org_sector_start = (grub_uint32_t)(g_wim_data.file_offset / 2048);
cur->mem_sector_start = cur->remap_sector_end;
cur->mem_sector_end = cur->mem_sector_start + mem_secs;
cur->mem_sector_offset = offset;
for (node = g_wim_patch_head; node; node = node->next)
{
if (0 == node->valid)
{
continue;
}
grub_memcpy(override + offset, g_wim_data.jump_bin_data, g_wim_data.bin_raw_len);
offset += g_wim_data.bin_align_len;
wim_data = &node->wim_data;
grub_memcpy(override + offset, g_wim_data.new_meta_data, g_wim_data.new_meta_len);
offset += g_wim_data.new_meta_align_len;
grub_memcpy(override + offset, g_wim_data.new_lookup_data, g_wim_data.new_lookup_len);
offset += g_wim_data.new_lookup_align_len;
wim_secs = wim_data->wim_align_size / 2048;
mem_secs = (wim_data->bin_align_len + wim_data->new_meta_align_len + wim_data->new_lookup_align_len) / 2048;
cur->remap_sector_start = sector;
cur->remap_sector_end = cur->remap_sector_start + wim_secs;
cur->org_sector_start = (grub_uint32_t)(wim_data->file_offset / 2048);
cur->mem_sector_start = cur->remap_sector_end;
cur->mem_sector_end = cur->mem_sector_start + mem_secs;
cur->mem_sector_offset = offset;
sector += wim_secs + mem_secs;
cur++;
grub_memcpy(override + offset, wim_data->jump_bin_data, wim_data->bin_raw_len);
offset += wim_data->bin_align_len;
grub_memcpy(override + offset, wim_data->new_meta_data, wim_data->new_meta_len);
offset += wim_data->new_meta_align_len;
grub_memcpy(override + offset, wim_data->new_lookup_data, wim_data->new_lookup_len);
offset += wim_data->new_lookup_align_len;
chain->virt_img_size_in_bytes += wim_data->wim_align_size +
wim_data->bin_align_len +
wim_data->new_meta_align_len +
wim_data->new_lookup_align_len;
}
chain->virt_img_size_in_bytes += g_wim_data.wim_align_size +
g_wim_data.bin_align_len +
g_wim_data.new_meta_align_len +
g_wim_data.new_lookup_align_len;
return;
}
......@@ -828,7 +1216,7 @@ grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, c
return 1;
}
if (0 == ventoy_compatible && g_wim_data.new_meta_data == NULL)
if (0 == ventoy_compatible && g_wim_valid_patch_count == 0)
{
unknown_image = 1;
debug("Warning: %s was not recognized by Ventoy\n", args[0]);
......@@ -871,8 +1259,7 @@ grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, c
else
{
override_size = ventoy_get_override_chunk_num() * sizeof(ventoy_override_chunk);
virt_chunk_size = sizeof(ventoy_virt_chunk) + g_wim_data.bin_align_len +
g_wim_data.new_meta_align_len + g_wim_data.new_lookup_align_len;;
virt_chunk_size = ventoy_windows_get_virt_data_size();
size = sizeof(ventoy_chain_head) + img_chunk_size + override_size + virt_chunk_size;
}
......@@ -903,9 +1290,10 @@ grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, c
grub_memset(chain, 0, sizeof(ventoy_chain_head));
/* part 1: os parameter */
g_ventoy_chain_type = 1;
ventoy_fill_os_param(file, &(chain->os_param));
if (g_wim_data.jump_bin_data && g_wim_data.new_meta_data)
if (0 == unknown_image)
{
ventoy_update_before_chain(&(chain->os_param), args[0]);
}
......@@ -934,7 +1322,7 @@ grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, c
return 0;
}
if (g_wim_data.new_meta_data == NULL)
if (0 == g_wim_valid_patch_count)
{
return 0;
}
......@@ -942,11 +1330,19 @@ grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, c
/* part 4: override chunk */
chain->override_chunk_offset = chain->img_chunk_offset + img_chunk_size;
chain->override_chunk_num = ventoy_get_override_chunk_num();
ventoy_windows_fill_override_data(isosize, (char *)chain + chain->override_chunk_offset);
if (g_iso_fs_type == 0)
{
ventoy_windows_fill_override_data_iso9660(isosize, (char *)chain + chain->override_chunk_offset);
}
else
{
ventoy_windows_fill_override_data_udf(isosize, (char *)chain + chain->override_chunk_offset);
}
/* part 5: virt chunk */
chain->virt_chunk_offset = chain->override_chunk_offset + override_size;
chain->virt_chunk_num = 1;
chain->virt_chunk_num = g_wim_valid_patch_count;
ventoy_windows_fill_virt_data(isosize, chain);
if (ventoy_is_efi_os() == 0)
......@@ -1099,6 +1495,7 @@ grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char
grub_memset(chain, 0, sizeof(ventoy_chain_head));
/* part 1: os parameter */
g_ventoy_chain_type = 0;
ventoy_fill_os_param(file, &(chain->os_param));
/* part 2: chain head */
......
GRUB2/MOD_SRC/grub-2.04/include/grub/file.h 0 → 100644
View file @ a5c70651
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2007 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_FILE_HEADER
#define GRUB_FILE_HEADER 1
#include <grub/types.h>
#include <grub/err.h>
#include <grub/device.h>
#include <grub/fs.h>
#include <grub/disk.h>
enum grub_file_type
{
GRUB_FILE_TYPE_NONE = 0,
/* GRUB module to be loaded. */
GRUB_FILE_TYPE_GRUB_MODULE,
/* Loopback file to be represented as disk. */
GRUB_FILE_TYPE_LOOPBACK,
/* Linux kernel to be loaded. */
GRUB_FILE_TYPE_LINUX_KERNEL,
/* Linux initrd. */
GRUB_FILE_TYPE_LINUX_INITRD,
/* Multiboot kernel. */
GRUB_FILE_TYPE_MULTIBOOT_KERNEL,
/* Multiboot module. */
GRUB_FILE_TYPE_MULTIBOOT_MODULE,
/* Xen hypervisor - used on ARM only. */
GRUB_FILE_TYPE_XEN_HYPERVISOR,
/* Xen module - used on ARM only. */
GRUB_FILE_TYPE_XEN_MODULE,
GRUB_FILE_TYPE_BSD_KERNEL,
GRUB_FILE_TYPE_FREEBSD_ENV,
GRUB_FILE_TYPE_FREEBSD_MODULE,
GRUB_FILE_TYPE_FREEBSD_MODULE_ELF,
GRUB_FILE_TYPE_NETBSD_MODULE,
GRUB_FILE_TYPE_OPENBSD_RAMDISK,
GRUB_FILE_TYPE_XNU_INFO_PLIST,
GRUB_FILE_TYPE_XNU_MKEXT,
GRUB_FILE_TYPE_XNU_KEXT,
GRUB_FILE_TYPE_XNU_KERNEL,
GRUB_FILE_TYPE_XNU_RAMDISK,
GRUB_FILE_TYPE_XNU_HIBERNATE_IMAGE,
GRUB_FILE_XNU_DEVPROP,
GRUB_FILE_TYPE_PLAN9_KERNEL,
GRUB_FILE_TYPE_NTLDR,
GRUB_FILE_TYPE_TRUECRYPT,
GRUB_FILE_TYPE_FREEDOS,
GRUB_FILE_TYPE_PXECHAINLOADER,
GRUB_FILE_TYPE_PCCHAINLOADER,
GRUB_FILE_TYPE_COREBOOT_CHAINLOADER,
GRUB_FILE_TYPE_EFI_CHAINLOADED_IMAGE,
/* File holding signature. */
GRUB_FILE_TYPE_SIGNATURE,
/* File holding public key to verify signature once. */
GRUB_FILE_TYPE_PUBLIC_KEY,
/* File holding public key to add to trused keys. */
GRUB_FILE_TYPE_PUBLIC_KEY_TRUST,
/* File of which we intend to print a blocklist to the user. */
GRUB_FILE_TYPE_PRINT_BLOCKLIST,
/* File we intend to use for test loading or testing speed. */
GRUB_FILE_TYPE_TESTLOAD,
/* File we open only to get its size. E.g. in ls output. */
GRUB_FILE_TYPE_GET_SIZE,
/* Font file. */
GRUB_FILE_TYPE_FONT,
/* File holding encryption key for encrypted ZFS. */
GRUB_FILE_TYPE_ZFS_ENCRYPTION_KEY,
/* File we open n grub-fstest. */
GRUB_FILE_TYPE_FSTEST,
/* File we open n grub-mount. */
GRUB_FILE_TYPE_MOUNT,
/* File which we attempt to identify the type of. */
GRUB_FILE_TYPE_FILE_ID,
/* File holding ACPI table. */
GRUB_FILE_TYPE_ACPI_TABLE,
/* File holding Device Tree. */
GRUB_FILE_TYPE_DEVICE_TREE_IMAGE,
/* File we intend show to user. */
GRUB_FILE_TYPE_CAT,
GRUB_FILE_TYPE_HEXCAT,
/* One of pair of files we intend to compare. */
GRUB_FILE_TYPE_CMP,
/* List of hashes for hashsum. */
GRUB_FILE_TYPE_HASHLIST,
/* File hashed by hashsum. */
GRUB_FILE_TYPE_TO_HASH,
/* Keyboard layout. */
GRUB_FILE_TYPE_KEYBOARD_LAYOUT,
/* Picture file. */
GRUB_FILE_TYPE_PIXMAP,
/* *.lst shipped by GRUB. */
GRUB_FILE_TYPE_GRUB_MODULE_LIST,
/* config file. */
GRUB_FILE_TYPE_CONFIG,
GRUB_FILE_TYPE_THEME,
GRUB_FILE_TYPE_GETTEXT_CATALOG,
GRUB_FILE_TYPE_FS_SEARCH,
GRUB_FILE_TYPE_AUDIO,
GRUB_FILE_TYPE_VBE_DUMP,
GRUB_FILE_TYPE_LOADENV,
GRUB_FILE_TYPE_SAVEENV,
GRUB_FILE_TYPE_VERIFY_SIGNATURE,
GRUB_FILE_TYPE_MASK = 0xffff,
/* --skip-sig is specified. */
GRUB_FILE_TYPE_SKIP_SIGNATURE = 0x10000,
GRUB_FILE_TYPE_NO_DECOMPRESS = 0x20000
};
/* File description. */
struct grub_file
{
/* File name. */
char *name;
/* The underlying device. */
grub_device_t device;
/* The underlying filesystem. */
grub_fs_t fs;
/* The current offset. */
grub_off_t offset;
grub_off_t progress_offset;
/* Progress info. */
grub_uint64_t last_progress_time;
grub_off_t last_progress_offset;
grub_uint64_t estimated_speed;
/* The file size. */
grub_off_t size;
/* If file is not easily seekable. Should be set by underlying layer. */
int not_easily_seekable;
/* Filesystem-specific data. */
void *data;
/* This is called when a sector is read. Used only for a disk device. */
grub_disk_read_hook_t read_hook;
/* Caller-specific data passed to the read hook. */
void *read_hook_data;
};
typedef struct grub_file *grub_file_t;
extern grub_disk_read_hook_t EXPORT_VAR(grub_file_progress_hook);
/* Filters with lower ID are executed first. */
typedef enum grub_file_filter_id
{
GRUB_FILE_FILTER_VERIFY,
GRUB_FILE_FILTER_GZIO,
GRUB_FILE_FILTER_XZIO,
GRUB_FILE_FILTER_LZOPIO,
GRUB_FILE_FILTER_MAX,
GRUB_FILE_FILTER_COMPRESSION_FIRST = GRUB_FILE_FILTER_GZIO,
GRUB_FILE_FILTER_COMPRESSION_LAST = GRUB_FILE_FILTER_LZOPIO,
} grub_file_filter_id_t;
typedef grub_file_t (*grub_file_filter_t) (grub_file_t in, enum grub_file_type type);
extern grub_file_filter_t EXPORT_VAR(grub_file_filters)[GRUB_FILE_FILTER_MAX];
static inline void
grub_file_filter_register (grub_file_filter_id_t id, grub_file_filter_t filter)
{
grub_file_filters[id] = filter;
}
static inline void
grub_file_filter_unregister (grub_file_filter_id_t id)
{
grub_file_filters[id] = 0;
}
/* Get a device name from NAME. */
char *EXPORT_FUNC(grub_file_get_device_name) (const char *name);
int EXPORT_FUNC(ventoy_check_file_exist) (const char * fmt, ...);
grub_file_t EXPORT_FUNC(grub_file_open) (const char *name, enum grub_file_type type);
grub_ssize_t EXPORT_FUNC(grub_file_read) (grub_file_t file, void *buf,
grub_size_t len);
grub_off_t EXPORT_FUNC(grub_file_seek) (grub_file_t file, grub_off_t offset);
grub_err_t EXPORT_FUNC(grub_file_close) (grub_file_t file);
/* Return value of grub_file_size() in case file size is unknown. */
#define GRUB_FILE_SIZE_UNKNOWN 0xffffffffffffffffULL
static inline grub_off_t
grub_file_size (const grub_file_t file)
{
return file->size;
}
static inline grub_off_t
grub_file_tell (const grub_file_t file)
{
return file->offset;
}
static inline int
grub_file_seekable (const grub_file_t file)
{
return !file->not_easily_seekable;
}
grub_file_t
grub_file_offset_open (grub_file_t parent, enum grub_file_type type,
grub_off_t start, grub_off_t size);
void
grub_file_offset_close (grub_file_t file);
#endif /* ! GRUB_FILE_HEADER */
GRUB2/MOD_SRC/grub-2.04/include/grub/ventoy.h
View file @ a5c70651
......@@ -109,6 +109,8 @@ typedef struct ventoy_os_param
*
* vtoy_reserved[0]: vtoy_break_level
* vtoy_reserved[1]: vtoy_debug_level
* vtoy_reserved[2]: vtoy_chain_type 0:Linux 1:Windows
* vtoy_reserved[3]: vtoy_iso_format 0:iso9660 1:udf
*
*/
grub_uint8_t vtoy_reserved[32]; // Internal use by ventoy
......@@ -227,6 +229,7 @@ typedef struct ventoy_grub_param
int grub_ext_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
int grub_fat_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
void grub_iso9660_set_nojoliet(int nojoliet);
grub_uint64_t grub_iso9660_get_last_read_pos(grub_file_t file);
grub_uint64_t grub_iso9660_get_last_file_dirent_pos(grub_file_t file);
grub_uint64_t grub_udf_get_file_offset(grub_file_t file);
......
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