This commit is contained in:
longpanda 2020-07-07 23:37:00 +08:00
parent b32cf97f1f
commit 4fda20d844
16 changed files with 3474 additions and 2769 deletions

View File

@ -12,7 +12,7 @@ make install
PATH=$PATH:$VT_DIR/GRUB2/INSTALL/bin/:$VT_DIR/GRUB2/INSTALL/sbin/
net_modules_legacy="net tftp http"
all_modules_legacy="date drivemap blocklist ntldr search at_keyboard usb_keyboard gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal udf gfxmenu gfxterm gfxterm_background gfxterm_menu"
all_modules_legacy="date drivemap blocklist vga_text ntldr search at_keyboard usb_keyboard gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal udf gfxmenu gfxterm gfxterm_background gfxterm_menu"
net_modules_uefi="efinet net tftp http"
all_modules_uefi="blocklist ventoy test search at_keyboard usb_keyboard gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux relocator jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop efi_uga video_bochs video_cirrus video video_fb gfxterm_background gfxterm_menu"

Binary file not shown.

View File

@ -23,6 +23,8 @@ sh buildlib.sh
cd $VTOY_PATH/vtoyfat
sh build.sh || exit 1
cd $VTOY_PATH/vtoygpt
sh build.sh || exit 1
cd $VTOY_PATH/ExFAT
sh buidlibfuse.sh || exit 1

View File

@ -30,6 +30,29 @@ function ventoy_debug_pause {
fi
}
function ventoy_cli_console {
if [ "$grub_platform" = "pc" ]; then
terminal_output vga_text
else
if [ "$vtoy_display_mode" != "CLI" ]; then
terminal_output console
fi
fi
}
function ventoy_gui_console {
if [ "$grub_platform" = "pc" ]; then
if [ "$vtoy_display_mode" = "CLI" ]; then
terminal_output console
else
terminal_output gfxterm
fi
else
if [ "$vtoy_display_mode" != "CLI" ]; then
terminal_output gfxterm
fi
fi
}
function ventoy_power {
configfile $prefix/power.cfg
@ -186,7 +209,7 @@ function uefi_windows_menu_func {
ventoy_debug_pause
if [ -n "$vtoy_chain_mem_addr" ]; then
terminal_output console
ventoy_cli_console
chainloader ${vtoy_path}/ventoy_x64.efi env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
boot
else
@ -262,7 +285,7 @@ function uefi_linux_menu_func {
vt_linux_chain_data ${1}${chosen_path}
if [ -n "$vtoy_chain_mem_addr" ]; then
terminal_output console
ventoy_cli_console
chainloader ${vtoy_path}/ventoy_x64.efi env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
boot
else
@ -327,7 +350,7 @@ function uefi_iso_menu_func {
uefi_linux_menu_func $1 ${chosen_path}
fi
terminal_output gfxterm
ventoy_gui_console
}
function uefi_iso_memdisk {
@ -336,11 +359,11 @@ function uefi_iso_memdisk {
echo 'Loading ISO file to memory ...'
vt_load_iso_to_mem ${1}${chosen_path} vtoy_iso_buf
terminal_output console
ventoy_cli_console
chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
boot
terminal_output gfxterm
ventoy_gui_console
}
@ -527,9 +550,9 @@ function wim_common_menuentry {
if [ "$grub_platform" = "pc" ]; then
linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
else
terminal_output console
ventoy_cli_console
chainloader ${vtoy_path}/ventoy_x64.efi env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
terminal_output gfxterm
ventoy_gui_console
fi
boot
else
@ -545,10 +568,10 @@ function wim_unsupport_menuentry {
function efi_common_menuentry {
vt_chosen_img_path chosen_path
terminal_output console
ventoy_cli_console
chainloader ${iso_path}${chosen_path}
boot
terminal_output gfxterm
ventoy_gui_console
}
function efi_unsupport_menuentry {

View File

@ -327,22 +327,28 @@ else
SHORT_PART2=${PART2#/dev/}
part2_start=$(cat /sys/class/block/$SHORT_PART2/start)
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440
PART1_TYPE=$(dd if=$DISK bs=1 count=1 skip=450 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
if [ "$PART1_TYPE" = "EE" ]; then
vtdebug "This is GPT partition style ..."
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
else
vtdebug "This is MBR partition style ..."
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440
vtdebug "PART1_ACTIVE=$PART1_ACTIVE PART2_ACTIVE=$PART2_ACTIVE"
if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
vtdebug "change 1st partition active, 2nd partition inactive ..."
echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | ./tool/hexdump -n1 -e '1/1 "%02X"')
vtdebug "PART1_ACTIVE=$PART1_ACTIVE PART2_ACTIVE=$PART2_ACTIVE"
if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
vtdebug "change 1st partition active, 2nd partition inactive ..."
echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
fi
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
fi
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
sync

View File

@ -345,11 +345,19 @@ format_ventoy_disk_gpt() {
unit s \
mkpart Ventoy ntfs $part1_start_sector $part1_end_sector \
mkpart VTOYEFI fat16 $part2_start_sector $part2_end_sector \
set 2 boot on \
set 2 esp on \
set 2 msftdata on \
set 2 hidden on \
quit
sync
if ventoy_is_linux64; then
vtoygpt=./tool/vtoygpt_64
else
vtoygpt=./tool/vtoygpt_32
fi
$vtoygpt -f $DISK
sync
udevadm trigger >/dev/null 2>&1

BIN
INSTALL/tool/vtoygpt_32 Normal file

Binary file not shown.

BIN
INSTALL/tool/vtoygpt_64 Normal file

Binary file not shown.

Binary file not shown.

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

Binary file not shown.

19
vtoygpt/build.sh Normal file
View File

@ -0,0 +1,19 @@
#!/bin/bash
rm -f vtoytool/00/*
/opt/diet64/bin/diet -Os gcc -D_FILE_OFFSET_BITS=64 vtoygpt.c crc32.c -o vtoygpt_64
/opt/diet32/bin/diet -Os gcc -D_FILE_OFFSET_BITS=64 -m32 vtoygpt.c crc32.c -o vtoygpt_32
#gcc -D_FILE_OFFSET_BITS=64 -static -Wall vtoygpt.c -o vtoytool_64
#gcc -D_FILE_OFFSET_BITS=64 -Wall -m32 vtoygpt.c -o vtoytool_32
if [ -e vtoygpt_64 ] && [ -e vtoygpt_32 ]; then
echo -e '\n############### SUCCESS ###############\n'
mv vtoygpt_64 ../INSTALL/tool/
mv vtoygpt_32 ../INSTALL/tool/
else
echo -e '\n############### FAILED ################\n'
exit 1
fi

315
vtoygpt/crc32.c Normal file
View File

@ -0,0 +1,315 @@
/******************************************************************************
* vtoygpt.c ---- ventoy gpt util
*
* 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 <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <linux/fs.h>
#include <dirent.h>
#define VOID void
#define CHAR char
#define UINT64 unsigned long long
#define UINT32 unsigned int
#define UINT16 unsigned short
#define CHAR16 unsigned short
#define UINT8 unsigned char
UINT32 g_crc_table[256] = {
0x00000000,
0x77073096,
0xEE0E612C,
0x990951BA,
0x076DC419,
0x706AF48F,
0xE963A535,
0x9E6495A3,
0x0EDB8832,
0x79DCB8A4,
0xE0D5E91E,
0x97D2D988,
0x09B64C2B,
0x7EB17CBD,
0xE7B82D07,
0x90BF1D91,
0x1DB71064,
0x6AB020F2,
0xF3B97148,
0x84BE41DE,
0x1ADAD47D,
0x6DDDE4EB,
0xF4D4B551,
0x83D385C7,
0x136C9856,
0x646BA8C0,
0xFD62F97A,
0x8A65C9EC,
0x14015C4F,
0x63066CD9,
0xFA0F3D63,
0x8D080DF5,
0x3B6E20C8,
0x4C69105E,
0xD56041E4,
0xA2677172,
0x3C03E4D1,
0x4B04D447,
0xD20D85FD,
0xA50AB56B,
0x35B5A8FA,
0x42B2986C,
0xDBBBC9D6,
0xACBCF940,
0x32D86CE3,
0x45DF5C75,
0xDCD60DCF,
0xABD13D59,
0x26D930AC,
0x51DE003A,
0xC8D75180,
0xBFD06116,
0x21B4F4B5,
0x56B3C423,
0xCFBA9599,
0xB8BDA50F,
0x2802B89E,
0x5F058808,
0xC60CD9B2,
0xB10BE924,
0x2F6F7C87,
0x58684C11,
0xC1611DAB,
0xB6662D3D,
0x76DC4190,
0x01DB7106,
0x98D220BC,
0xEFD5102A,
0x71B18589,
0x06B6B51F,
0x9FBFE4A5,
0xE8B8D433,
0x7807C9A2,
0x0F00F934,
0x9609A88E,
0xE10E9818,
0x7F6A0DBB,
0x086D3D2D,
0x91646C97,
0xE6635C01,
0x6B6B51F4,
0x1C6C6162,
0x856530D8,
0xF262004E,
0x6C0695ED,
0x1B01A57B,
0x8208F4C1,
0xF50FC457,
0x65B0D9C6,
0x12B7E950,
0x8BBEB8EA,
0xFCB9887C,
0x62DD1DDF,
0x15DA2D49,
0x8CD37CF3,
0xFBD44C65,
0x4DB26158,
0x3AB551CE,
0xA3BC0074,
0xD4BB30E2,
0x4ADFA541,
0x3DD895D7,
0xA4D1C46D,
0xD3D6F4FB,
0x4369E96A,
0x346ED9FC,
0xAD678846,
0xDA60B8D0,
0x44042D73,
0x33031DE5,
0xAA0A4C5F,
0xDD0D7CC9,
0x5005713C,
0x270241AA,
0xBE0B1010,
0xC90C2086,
0x5768B525,
0x206F85B3,
0xB966D409,
0xCE61E49F,
0x5EDEF90E,
0x29D9C998,
0xB0D09822,
0xC7D7A8B4,
0x59B33D17,
0x2EB40D81,
0xB7BD5C3B,
0xC0BA6CAD,
0xEDB88320,
0x9ABFB3B6,
0x03B6E20C,
0x74B1D29A,
0xEAD54739,
0x9DD277AF,
0x04DB2615,
0x73DC1683,
0xE3630B12,
0x94643B84,
0x0D6D6A3E,
0x7A6A5AA8,
0xE40ECF0B,
0x9309FF9D,
0x0A00AE27,
0x7D079EB1,
0xF00F9344,
0x8708A3D2,
0x1E01F268,
0x6906C2FE,
0xF762575D,
0x806567CB,
0x196C3671,
0x6E6B06E7,
0xFED41B76,
0x89D32BE0,
0x10DA7A5A,
0x67DD4ACC,
0xF9B9DF6F,
0x8EBEEFF9,
0x17B7BE43,
0x60B08ED5,
0xD6D6A3E8,
0xA1D1937E,
0x38D8C2C4,
0x4FDFF252,
0xD1BB67F1,
0xA6BC5767,
0x3FB506DD,
0x48B2364B,
0xD80D2BDA,
0xAF0A1B4C,
0x36034AF6,
0x41047A60,
0xDF60EFC3,
0xA867DF55,
0x316E8EEF,
0x4669BE79,
0xCB61B38C,
0xBC66831A,
0x256FD2A0,
0x5268E236,
0xCC0C7795,
0xBB0B4703,
0x220216B9,
0x5505262F,
0xC5BA3BBE,
0xB2BD0B28,
0x2BB45A92,
0x5CB36A04,
0xC2D7FFA7,
0xB5D0CF31,
0x2CD99E8B,
0x5BDEAE1D,
0x9B64C2B0,
0xEC63F226,
0x756AA39C,
0x026D930A,
0x9C0906A9,
0xEB0E363F,
0x72076785,
0x05005713,
0x95BF4A82,
0xE2B87A14,
0x7BB12BAE,
0x0CB61B38,
0x92D28E9B,
0xE5D5BE0D,
0x7CDCEFB7,
0x0BDBDF21,
0x86D3D2D4,
0xF1D4E242,
0x68DDB3F8,
0x1FDA836E,
0x81BE16CD,
0xF6B9265B,
0x6FB077E1,
0x18B74777,
0x88085AE6,
0xFF0F6A70,
0x66063BCA,
0x11010B5C,
0x8F659EFF,
0xF862AE69,
0x616BFFD3,
0x166CCF45,
0xA00AE278,
0xD70DD2EE,
0x4E048354,
0x3903B3C2,
0xA7672661,
0xD06016F7,
0x4969474D,
0x3E6E77DB,
0xAED16A4A,
0xD9D65ADC,
0x40DF0B66,
0x37D83BF0,
0xA9BCAE53,
0xDEBB9EC5,
0x47B2CF7F,
0x30B5FFE9,
0xBDBDF21C,
0xCABAC28A,
0x53B39330,
0x24B4A3A6,
0xBAD03605,
0xCDD70693,
0x54DE5729,
0x23D967BF,
0xB3667A2E,
0xC4614AB8,
0x5D681B02,
0x2A6F2B94,
0xB40BBE37,
0xC30C8EA1,
0x5A05DF1B,
0x2D02EF8D
};
UINT32 VtoyCrc32(VOID *Buffer, UINT32 Length)
{
UINT32 i;
UINT8 *Ptr = Buffer;
UINT32 Crc = 0xFFFFFFFF;
for (i = 0; i < Length; i++, Ptr++)
{
Crc = (Crc >> 8) ^ g_crc_table[(UINT8) Crc ^ *Ptr];
}
return Crc ^ 0xffffffff;
}

320
vtoygpt/vtoygpt.c Normal file
View File

@ -0,0 +1,320 @@
/******************************************************************************
* vtoygpt.c ---- ventoy gpt util
*
* 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 <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <linux/fs.h>
#include <dirent.h>
#define VOID void
#define CHAR char
#define UINT64 unsigned long long
#define UINT32 unsigned int
#define UINT16 unsigned short
#define CHAR16 unsigned short
#define UINT8 unsigned char
UINT32 VtoyCrc32(VOID *Buffer, UINT32 Length);
#define COMPILE_ASSERT(expr) extern char __compile_assert[(expr) ? 1 : -1]
#pragma pack(1)
typedef struct PART_TABLE
{
UINT8 Active;
UINT8 StartHead;
UINT16 StartSector : 6;
UINT16 StartCylinder : 10;
UINT8 FsFlag;
UINT8 EndHead;
UINT16 EndSector : 6;
UINT16 EndCylinder : 10;
UINT32 StartSectorId;
UINT32 SectorCount;
}PART_TABLE;
typedef struct MBR_HEAD
{
UINT8 BootCode[446];
PART_TABLE PartTbl[4];
UINT8 Byte55;
UINT8 ByteAA;
}MBR_HEAD;
typedef struct GUID
{
UINT32 data1;
UINT16 data2;
UINT16 data3;
UINT8 data4[8];
}GUID;
typedef struct VTOY_GPT_HDR
{
CHAR Signature[8]; /* EFI PART */
UINT8 Version[4];
UINT32 Length;
UINT32 Crc;
UINT8 Reserved1[4];
UINT64 EfiStartLBA;
UINT64 EfiBackupLBA;
UINT64 PartAreaStartLBA;
UINT64 PartAreaEndLBA;
GUID DiskGuid;
UINT64 PartTblStartLBA;
UINT32 PartTblTotNum;
UINT32 PartTblEntryLen;
UINT32 PartTblCrc;
UINT8 Reserved2[420];
}VTOY_GPT_HDR;
COMPILE_ASSERT(sizeof(VTOY_GPT_HDR) == 512);
typedef struct VTOY_GPT_PART_TBL
{
GUID PartType;
GUID PartGuid;
UINT64 StartLBA;
UINT64 LastLBA;
UINT64 Attr;
CHAR16 Name[36];
}VTOY_GPT_PART_TBL;
COMPILE_ASSERT(sizeof(VTOY_GPT_PART_TBL) == 128);
typedef struct VTOY_GPT_INFO
{
MBR_HEAD MBR;
VTOY_GPT_HDR Head;
VTOY_GPT_PART_TBL PartTbl[128];
}VTOY_GPT_INFO;
typedef struct VTOY_BK_GPT_INFO
{
VTOY_GPT_PART_TBL PartTbl[128];
VTOY_GPT_HDR Head;
}VTOY_BK_GPT_INFO;
COMPILE_ASSERT(sizeof(VTOY_GPT_INFO) == 512 * 34);
COMPILE_ASSERT(sizeof(VTOY_BK_GPT_INFO) == 512 * 33);
#pragma pack()
void DumpGuid(const char *prefix, GUID *guid)
{
printf("%s: %08x-%04x-%04x-%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x\n",
prefix,
guid->data1, guid->data2, guid->data3,
guid->data4[0], guid->data4[1], guid->data4[2], guid->data4[3],
guid->data4[4], guid->data4[5], guid->data4[6], guid->data4[7]
);
}
void DumpHead(VTOY_GPT_HDR *pHead)
{
UINT32 CrcRead;
UINT32 CrcCalc;
printf("Signature:<%s>\n", pHead->Signature);
printf("Version:<%02x %02x %02x %02x>\n", pHead->Version[0], pHead->Version[1], pHead->Version[2], pHead->Version[3]);
printf("Length:%u\n", pHead->Length);
printf("Crc:0x%08x\n", pHead->Crc);
printf("EfiStartLBA:%lu\n", pHead->EfiStartLBA);
printf("EfiBackupLBA:%lu\n", pHead->EfiBackupLBA);
printf("PartAreaStartLBA:%lu\n", pHead->PartAreaStartLBA);
printf("PartAreaEndLBA:%lu\n", pHead->PartAreaEndLBA);
DumpGuid("DiskGuid", &pHead->DiskGuid);
printf("PartTblStartLBA:%lu\n", pHead->PartTblStartLBA);
printf("PartTblTotNum:%u\n", pHead->PartTblTotNum);
printf("PartTblEntryLen:%u\n", pHead->PartTblEntryLen);
printf("PartTblCrc:0x%08x\n", pHead->PartTblCrc);
CrcRead = pHead->Crc;
pHead->Crc = 0;
CrcCalc = VtoyCrc32(pHead, pHead->Length);
if (CrcCalc != CrcRead)
{
printf("Head CRC Check Failed\n");
}
else
{
printf("Head CRC Check SUCCESS [%x] [%x]\n", CrcCalc, CrcRead);
}
CrcRead = pHead->PartTblCrc;
CrcCalc = VtoyCrc32(pHead + 1, pHead->PartTblEntryLen * pHead->PartTblTotNum);
if (CrcCalc != CrcRead)
{
printf("Part Table CRC Check Failed\n");
}
else
{
printf("Part Table CRC Check SUCCESS [%x] [%x]\n", CrcCalc, CrcRead);
}
}
void DumpPartTable(VTOY_GPT_PART_TBL *Tbl)
{
int i;
DumpGuid("PartType", &Tbl->PartType);
DumpGuid("PartGuid", &Tbl->PartGuid);
printf("StartLBA:%lu\n", Tbl->StartLBA);
printf("LastLBA:%lu\n", Tbl->LastLBA);
printf("Attr:0x%lx\n", Tbl->Attr);
printf("Name:");
for (i = 0; i < 36 && Tbl->Name[i]; i++)
{
printf("%c", (CHAR)(Tbl->Name[i]));
}
printf("\n");
}
void DumpMBR(MBR_HEAD *pMBR)
{
int i;
for (i = 0; i < 4; i++)
{
printf("=========== Partition Table %d ============\n", i + 1);
printf("PartTbl.Active = 0x%x\n", pMBR->PartTbl[i].Active);
printf("PartTbl.FsFlag = 0x%x\n", pMBR->PartTbl[i].FsFlag);
printf("PartTbl.StartSectorId = %u\n", pMBR->PartTbl[i].StartSectorId);
printf("PartTbl.SectorCount = %u\n", pMBR->PartTbl[i].SectorCount);
printf("PartTbl.StartHead = %u\n", pMBR->PartTbl[i].StartHead);
printf("PartTbl.StartSector = %u\n", pMBR->PartTbl[i].StartSector);
printf("PartTbl.StartCylinder = %u\n", pMBR->PartTbl[i].StartCylinder);
printf("PartTbl.EndHead = %u\n", pMBR->PartTbl[i].EndHead);
printf("PartTbl.EndSector = %u\n", pMBR->PartTbl[i].EndSector);
printf("PartTbl.EndCylinder = %u\n", pMBR->PartTbl[i].EndCylinder);
}
}
int DumpGptInfo(VTOY_GPT_INFO *pGptInfo)
{
int i;
DumpMBR(&pGptInfo->MBR);
DumpHead(&pGptInfo->Head);
for (i = 0; i < 128; i++)
{
if (pGptInfo->PartTbl[i].StartLBA == 0)
{
break;
}
printf("=====Part %d=====\n", i);
DumpPartTable(pGptInfo->PartTbl + i);
}
return 0;
}
#define VENTOY_EFI_PART_ATTR 0xC000000000000001ULL
int main(int argc, const char **argv)
{
int i;
int fd;
UINT64 DiskSize;
CHAR16 *Name = NULL;
VTOY_GPT_INFO *pMainGptInfo = NULL;
VTOY_BK_GPT_INFO *pBackGptInfo = NULL;
if (argc != 3)
{
printf("usage: vtoygpt -f /dev/sdb\n");
return 1;
}
fd = open(argv[2], O_RDWR);
if (fd < 0)
{
printf("Failed to open %s\n", argv[2]);
return 1;
}
pMainGptInfo = malloc(sizeof(VTOY_GPT_INFO));
pBackGptInfo = malloc(sizeof(VTOY_BK_GPT_INFO));
if (NULL == pMainGptInfo || NULL == pBackGptInfo)
{
close(fd);
return 1;
}
read(fd, pMainGptInfo, sizeof(VTOY_GPT_INFO));
if (argv[1][0] == '-' && argv[1][1] == 'd')
{
DumpGptInfo(pMainGptInfo);
}
else
{
DiskSize = lseek(fd, 0, SEEK_END);
lseek(fd, DiskSize - 33 * 512, SEEK_SET);
read(fd, pBackGptInfo, sizeof(VTOY_BK_GPT_INFO));
Name = pMainGptInfo->PartTbl[1].Name;
if (Name[0] == 'V' && Name[1] == 'T' && Name[2] == 'O' && Name[3] == 'Y')
{
pMainGptInfo->PartTbl[1].Attr = VENTOY_EFI_PART_ATTR;
pMainGptInfo->Head.PartTblCrc = VtoyCrc32(pMainGptInfo->PartTbl, sizeof(pMainGptInfo->PartTbl));
pMainGptInfo->Head.Crc = 0;
pMainGptInfo->Head.Crc = VtoyCrc32(&pMainGptInfo->Head, pMainGptInfo->Head.Length);
pBackGptInfo->PartTbl[1].Attr = VENTOY_EFI_PART_ATTR;
pBackGptInfo->Head.PartTblCrc = VtoyCrc32(pBackGptInfo->PartTbl, sizeof(pBackGptInfo->PartTbl));
pBackGptInfo->Head.Crc = 0;
pBackGptInfo->Head.Crc = VtoyCrc32(&pBackGptInfo->Head, pBackGptInfo->Head.Length);
lseek(fd, 512, SEEK_SET);
write(fd, (UINT8 *)pMainGptInfo + 512, sizeof(VTOY_GPT_INFO) - 512);
lseek(fd, DiskSize - 33 * 512, SEEK_SET);
write(fd, pBackGptInfo, sizeof(VTOY_BK_GPT_INFO));
fsync(fd);
}
}
free(pMainGptInfo);
free(pBackGptInfo);
close(fd);
return 0;
}