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[Ventoy.git] / Ventoy2Disk / Ventoy2Disk / PhyDrive.c
1 /******************************************************************************
2 * PhyDrive.c
3 *
4 * Copyright (c) 2020, longpanda <admin@ventoy.net>
5 * Copyright (c) 2011-2020, Pete Batard <pete@akeo.ie>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 *
20 */
21
22 #include <Windows.h>
23 #include <winternl.h>
24 #include <commctrl.h>
25 #include <initguid.h>
26 #include <vds.h>
27 #include "resource.h"
28 #include "Language.h"
29 #include "Ventoy2Disk.h"
30 #include "fat_filelib.h"
31 #include "ff.h"
32
33 /*
34 * Some code and functions in the file are copied from rufus.
35 * https://github.com/pbatard/rufus
36 */
37 #define VDS_SET_ERROR SetLastError
38 #define IVdsServiceLoader_LoadService(This, pwszMachineName, ppService) (This)->lpVtbl->LoadService(This, pwszMachineName, ppService)
39 #define IVdsServiceLoader_Release(This) (This)->lpVtbl->Release(This)
40 #define IVdsService_QueryProviders(This, masks, ppEnum) (This)->lpVtbl->QueryProviders(This, masks, ppEnum)
41 #define IVdsService_WaitForServiceReady(This) ((This)->lpVtbl->WaitForServiceReady(This))
42 #define IVdsService_CleanupObsoleteMountPoints(This) ((This)->lpVtbl->CleanupObsoleteMountPoints(This))
43 #define IVdsService_Refresh(This) ((This)->lpVtbl->Refresh(This))
44 #define IVdsService_Reenumerate(This) ((This)->lpVtbl->Reenumerate(This))
45 #define IVdsSwProvider_QueryInterface(This, riid, ppvObject) (This)->lpVtbl->QueryInterface(This, riid, ppvObject)
46 #define IVdsProvider_Release(This) (This)->lpVtbl->Release(This)
47 #define IVdsSwProvider_QueryPacks(This, ppEnum) (This)->lpVtbl->QueryPacks(This, ppEnum)
48 #define IVdsSwProvider_Release(This) (This)->lpVtbl->Release(This)
49 #define IVdsPack_QueryDisks(This, ppEnum) (This)->lpVtbl->QueryDisks(This, ppEnum)
50 #define IVdsDisk_GetProperties(This, pDiskProperties) (This)->lpVtbl->GetProperties(This, pDiskProperties)
51 #define IVdsDisk_Release(This) (This)->lpVtbl->Release(This)
52 #define IVdsDisk_QueryInterface(This, riid, ppvObject) (This)->lpVtbl->QueryInterface(This, riid, ppvObject)
53 #define IVdsAdvancedDisk_QueryPartitions(This, ppPartitionPropArray, plNumberOfPartitions) (This)->lpVtbl->QueryPartitions(This, ppPartitionPropArray, plNumberOfPartitions)
54 #define IVdsAdvancedDisk_DeletePartition(This, ullOffset, bForce, bForceProtected) (This)->lpVtbl->DeletePartition(This, ullOffset, bForce, bForceProtected)
55 #define IVdsAdvancedDisk_Clean(This, bForce, bForceOEM, bFullClean, ppAsync) (This)->lpVtbl->Clean(This, bForce, bForceOEM, bFullClean, ppAsync)
56 #define IVdsAdvancedDisk_Release(This) (This)->lpVtbl->Release(This)
57 #define IEnumVdsObject_Next(This, celt, ppObjectArray, pcFetched) (This)->lpVtbl->Next(This, celt, ppObjectArray, pcFetched)
58 #define IVdsPack_QueryVolumes(This, ppEnum) (This)->lpVtbl->QueryVolumes(This, ppEnum)
59 #define IVdsVolume_QueryInterface(This, riid, ppvObject) (This)->lpVtbl->QueryInterface(This, riid, ppvObject)
60 #define IVdsVolume_Release(This) (This)->lpVtbl->Release(This)
61 #define IVdsVolumeMF3_QueryVolumeGuidPathnames(This, pwszPathArray, pulNumberOfPaths) (This)->lpVtbl->QueryVolumeGuidPathnames(This,pwszPathArray,pulNumberOfPaths)
62 #define IVdsVolumeMF3_FormatEx2(This, pwszFileSystemTypeName, usFileSystemRevision, ulDesiredUnitAllocationSize, pwszLabel, Options, ppAsync) (This)->lpVtbl->FormatEx2(This, pwszFileSystemTypeName, usFileSystemRevision, ulDesiredUnitAllocationSize, pwszLabel, Options, ppAsync)
63 #define IVdsVolumeMF3_Release(This) (This)->lpVtbl->Release(This)
64 #define IVdsVolume_GetProperties(This, pVolumeProperties) (This)->lpVtbl->GetProperties(This,pVolumeProperties)
65 #define IVdsAsync_Cancel(This) (This)->lpVtbl->Cancel(This)
66 #define IVdsAsync_QueryStatus(This,pHrResult,pulPercentCompleted) (This)->lpVtbl->QueryStatus(This,pHrResult,pulPercentCompleted)
67 #define IVdsAsync_Wait(This,pHrResult,pAsyncOut) (This)->lpVtbl->Wait(This,pHrResult,pAsyncOut)
68 #define IVdsAsync_Release(This) (This)->lpVtbl->Release(This)
69
70 #define IUnknown_QueryInterface(This, a, b) (This)->lpVtbl->QueryInterface(This,a,b)
71 #define IUnknown_Release(This) (This)->lpVtbl->Release(This)
72
73 /*
74 * Delete all the partitions from a disk, using VDS
75 * Mostly copied from https://social.msdn.microsoft.com/Forums/vstudio/en-US/b90482ae-4e44-4b08-8731-81915030b32a/createpartition-using-vds-interface-throw-error-enointerface-dcom?forum=vcgeneral
76 */
77 BOOL DeletePartitions(DWORD DriveIndex, BOOL OnlyPart2)
78 {
79 BOOL r = FALSE;
80 HRESULT hr;
81 ULONG ulFetched;
82 wchar_t wPhysicalName[48];
83 IVdsServiceLoader *pLoader;
84 IVdsService *pService;
85 IEnumVdsObject *pEnum;
86 IUnknown *pUnk;
87
88 swprintf_s(wPhysicalName, ARRAYSIZE(wPhysicalName), L"\\\\?\\PhysicalDrive%lu", DriveIndex);
89
90 // Initialize COM
91 CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
92 CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_CONNECT,
93 RPC_C_IMP_LEVEL_IMPERSONATE, NULL, 0, NULL);
94
95 // Create a VDS Loader Instance
96 hr = CoCreateInstance(&CLSID_VdsLoader, NULL, CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER,
97 &IID_IVdsServiceLoader, (void **)&pLoader);
98 if (hr != S_OK) {
99 VDS_SET_ERROR(hr);
100 Log("Could not create VDS Loader Instance: %u", LASTERR);
101 goto out;
102 }
103
104 // Load the VDS Service
105 hr = IVdsServiceLoader_LoadService(pLoader, L"", &pService);
106 IVdsServiceLoader_Release(pLoader);
107 if (hr != S_OK) {
108 VDS_SET_ERROR(hr);
109 Log("Could not load VDS Service: %u", LASTERR);
110 goto out;
111 }
112
113 // Wait for the Service to become ready if needed
114 hr = IVdsService_WaitForServiceReady(pService);
115 if (hr != S_OK) {
116 VDS_SET_ERROR(hr);
117 Log("VDS Service is not ready: %u", LASTERR);
118 goto out;
119 }
120
121 // Query the VDS Service Providers
122 hr = IVdsService_QueryProviders(pService, VDS_QUERY_SOFTWARE_PROVIDERS, &pEnum);
123 if (hr != S_OK) {
124 VDS_SET_ERROR(hr);
125 Log("Could not query VDS Service Providers: %u", LASTERR);
126 goto out;
127 }
128
129 while (IEnumVdsObject_Next(pEnum, 1, &pUnk, &ulFetched) == S_OK) {
130 IVdsProvider *pProvider;
131 IVdsSwProvider *pSwProvider;
132 IEnumVdsObject *pEnumPack;
133 IUnknown *pPackUnk;
134
135 // Get VDS Provider
136 hr = IUnknown_QueryInterface(pUnk, &IID_IVdsProvider, (void **)&pProvider);
137 IUnknown_Release(pUnk);
138 if (hr != S_OK) {
139 VDS_SET_ERROR(hr);
140 Log("Could not get VDS Provider: %u", LASTERR);
141 goto out;
142 }
143
144 // Get VDS Software Provider
145 hr = IVdsSwProvider_QueryInterface(pProvider, &IID_IVdsSwProvider, (void **)&pSwProvider);
146 IVdsProvider_Release(pProvider);
147 if (hr != S_OK) {
148 VDS_SET_ERROR(hr);
149 Log("Could not get VDS Software Provider: %u", LASTERR);
150 goto out;
151 }
152
153 // Get VDS Software Provider Packs
154 hr = IVdsSwProvider_QueryPacks(pSwProvider, &pEnumPack);
155 IVdsSwProvider_Release(pSwProvider);
156 if (hr != S_OK) {
157 VDS_SET_ERROR(hr);
158 Log("Could not get VDS Software Provider Packs: %u", LASTERR);
159 goto out;
160 }
161
162 // Enumerate Provider Packs
163 while (IEnumVdsObject_Next(pEnumPack, 1, &pPackUnk, &ulFetched) == S_OK) {
164 IVdsPack *pPack;
165 IEnumVdsObject *pEnumDisk;
166 IUnknown *pDiskUnk;
167
168 hr = IUnknown_QueryInterface(pPackUnk, &IID_IVdsPack, (void **)&pPack);
169 IUnknown_Release(pPackUnk);
170 if (hr != S_OK) {
171 VDS_SET_ERROR(hr);
172 Log("Could not query VDS Software Provider Pack: %u", LASTERR);
173 goto out;
174 }
175
176 // Use the pack interface to access the disks
177 hr = IVdsPack_QueryDisks(pPack, &pEnumDisk);
178 if (hr != S_OK) {
179 VDS_SET_ERROR(hr);
180 Log("Could not query VDS disks: %u", LASTERR);
181 goto out;
182 }
183
184 // List disks
185 while (IEnumVdsObject_Next(pEnumDisk, 1, &pDiskUnk, &ulFetched) == S_OK) {
186 VDS_DISK_PROP diskprop;
187 VDS_PARTITION_PROP* prop_array;
188 LONG i, prop_array_size;
189 IVdsDisk *pDisk;
190 IVdsAdvancedDisk *pAdvancedDisk;
191
192 // Get the disk interface.
193 hr = IUnknown_QueryInterface(pDiskUnk, &IID_IVdsDisk, (void **)&pDisk);
194 if (hr != S_OK) {
195 VDS_SET_ERROR(hr);
196 Log("Could not query VDS Disk Interface: %u", LASTERR);
197 goto out;
198 }
199
200 // Get the disk properties
201 hr = IVdsDisk_GetProperties(pDisk, &diskprop);
202 if (hr != S_OK) {
203 VDS_SET_ERROR(hr);
204 Log("Could not query VDS Disk Properties: %u", LASTERR);
205 goto out;
206 }
207
208 // Isolate the disk we want
209 if (_wcsicmp(wPhysicalName, diskprop.pwszName) != 0) {
210 IVdsDisk_Release(pDisk);
211 continue;
212 }
213
214 // Instantiate the AdvanceDisk interface for our disk.
215 hr = IVdsDisk_QueryInterface(pDisk, &IID_IVdsAdvancedDisk, (void **)&pAdvancedDisk);
216 IVdsDisk_Release(pDisk);
217 if (hr != S_OK) {
218 VDS_SET_ERROR(hr);
219 Log("Could not access VDS Advanced Disk interface: %u", LASTERR);
220 goto out;
221 }
222
223 // Query the partition data, so we can get the start offset, which we need for deletion
224 hr = IVdsAdvancedDisk_QueryPartitions(pAdvancedDisk, &prop_array, &prop_array_size);
225 if (hr == S_OK) {
226 Log("Deleting ALL partition(s) from disk '%S':", diskprop.pwszName);
227 // Now go through each partition
228 for (i = 0; i < prop_array_size; i++) {
229
230 Log("* Partition %d (offset: %lld, size: %llu)", prop_array[i].ulPartitionNumber,
231 prop_array[i].ullOffset, (ULONGLONG)prop_array[i].ullSize);
232
233 if (OnlyPart2 && prop_array[i].ullOffset == 2048*512)
234 {
235 Log("Skip this partition...");
236 continue;
237 }
238
239
240 hr = IVdsAdvancedDisk_DeletePartition(pAdvancedDisk, prop_array[i].ullOffset, TRUE, TRUE);
241 if (hr != S_OK) {
242 r = FALSE;
243 VDS_SET_ERROR(hr);
244 Log("Could not delete partitions: %u", LASTERR);
245 }
246 }
247 r = TRUE;
248 }
249 else {
250 Log("No partition to delete on disk '%S'", diskprop.pwszName);
251 r = TRUE;
252 }
253 CoTaskMemFree(prop_array);
254
255 #if 0
256 // Issue a Clean while we're at it
257 HRESULT hr2 = E_FAIL;
258 ULONG completed;
259 IVdsAsync* pAsync;
260 hr = IVdsAdvancedDisk_Clean(pAdvancedDisk, TRUE, FALSE, FALSE, &pAsync);
261 while (SUCCEEDED(hr)) {
262 if (IS_ERROR(FormatStatus)) {
263 IVdsAsync_Cancel(pAsync);
264 break;
265 }
266 hr = IVdsAsync_QueryStatus(pAsync, &hr2, &completed);
267 if (SUCCEEDED(hr)) {
268 hr = hr2;
269 if (hr == S_OK)
270 break;
271 if (hr == VDS_E_OPERATION_PENDING)
272 hr = S_OK;
273 }
274 Sleep(500);
275 }
276 if (hr != S_OK) {
277 VDS_SET_ERROR(hr);
278 Log("Could not clean disk: %s", LASTERR);
279 }
280 #endif
281 IVdsAdvancedDisk_Release(pAdvancedDisk);
282 goto out;
283 }
284 }
285 }
286
287 out:
288 return r;
289 }
290
291
292 static DWORD GetVentoyVolumeName(int PhyDrive, UINT32 StartSectorId, CHAR *NameBuf, UINT32 BufLen, BOOL DelSlash)
293 {
294 size_t len;
295 BOOL bRet;
296 DWORD dwSize;
297 HANDLE hDrive;
298 HANDLE hVolume;
299 UINT64 PartOffset;
300 DWORD Status = ERROR_NOT_FOUND;
301 DISK_EXTENT *pExtents = NULL;
302 CHAR VolumeName[MAX_PATH] = { 0 };
303 VOLUME_DISK_EXTENTS DiskExtents;
304
305 PartOffset = 512ULL * StartSectorId;
306
307 Log("GetVentoyVolumeName PhyDrive %d SectorStart:%u PartOffset:%llu", PhyDrive, StartSectorId, (ULONGLONG)PartOffset);
308
309 hVolume = FindFirstVolumeA(VolumeName, sizeof(VolumeName));
310 if (hVolume == INVALID_HANDLE_VALUE)
311 {
312 return 1;
313 }
314
315 do {
316
317 len = strlen(VolumeName);
318 Log("Find volume:%s", VolumeName);
319
320 VolumeName[len - 1] = 0;
321
322 hDrive = CreateFileA(VolumeName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
323 if (hDrive == INVALID_HANDLE_VALUE)
324 {
325 continue;
326 }
327
328 bRet = DeviceIoControl(hDrive,
329 IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
330 NULL,
331 0,
332 &DiskExtents,
333 (DWORD)(sizeof(DiskExtents)),
334 (LPDWORD)&dwSize,
335 NULL);
336
337 Log("IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS bRet:%u code:%u", bRet, LASTERR);
338 Log("NumberOfDiskExtents:%u DiskNumber:%u", DiskExtents.NumberOfDiskExtents, DiskExtents.Extents[0].DiskNumber);
339
340 if (bRet && DiskExtents.NumberOfDiskExtents == 1)
341 {
342 pExtents = DiskExtents.Extents;
343
344 Log("This volume DiskNumber:%u offset:%llu", pExtents->DiskNumber, (ULONGLONG)pExtents->StartingOffset.QuadPart);
345 if ((int)pExtents->DiskNumber == PhyDrive && pExtents->StartingOffset.QuadPart == PartOffset)
346 {
347 Log("This volume match");
348
349 if (!DelSlash)
350 {
351 VolumeName[len - 1] = '\\';
352 }
353
354 sprintf_s(NameBuf, BufLen, "%s", VolumeName);
355 Status = ERROR_SUCCESS;
356 CloseHandle(hDrive);
357 break;
358 }
359 }
360
361 CloseHandle(hDrive);
362 } while (FindNextVolumeA(hVolume, VolumeName, sizeof(VolumeName)));
363
364 FindVolumeClose(hVolume);
365
366 Log("GetVentoyVolumeName return %u", Status);
367 return Status;
368 }
369
370 static int GetLettersBelongPhyDrive(int PhyDrive, char *DriveLetters, size_t Length)
371 {
372 int n = 0;
373 DWORD DataSize = 0;
374 CHAR *Pos = NULL;
375 CHAR *StringBuf = NULL;
376
377 DataSize = GetLogicalDriveStringsA(0, NULL);
378 StringBuf = (CHAR *)malloc(DataSize + 1);
379 if (StringBuf == NULL)
380 {
381 return 1;
382 }
383
384 GetLogicalDriveStringsA(DataSize, StringBuf);
385
386 for (Pos = StringBuf; *Pos; Pos += strlen(Pos) + 1)
387 {
388 if (n < (int)Length && PhyDrive == GetPhyDriveByLogicalDrive(Pos[0]))
389 {
390 Log("%C: is belong to phydrive%d", Pos[0], PhyDrive);
391 DriveLetters[n++] = Pos[0];
392 }
393 }
394
395 free(StringBuf);
396 return 0;
397 }
398
399 static HANDLE GetPhysicalHandle(int Drive, BOOLEAN bLockDrive, BOOLEAN bWriteAccess, BOOLEAN bWriteShare)
400 {
401 int i;
402 DWORD dwSize;
403 DWORD LastError;
404 UINT64 EndTime;
405 HANDLE hDrive = INVALID_HANDLE_VALUE;
406 CHAR PhyDrive[128];
407 CHAR DevPath[MAX_PATH] = { 0 };
408
409 safe_sprintf(PhyDrive, "\\\\.\\PhysicalDrive%d", Drive);
410
411 if (0 == QueryDosDeviceA(PhyDrive + 4, DevPath, sizeof(DevPath)))
412 {
413 Log("QueryDosDeviceA failed error:%u", GetLastError());
414 strcpy_s(DevPath, sizeof(DevPath), "???");
415 }
416 else
417 {
418 Log("QueryDosDeviceA success %s", DevPath);
419 }
420
421 for (i = 0; i < DRIVE_ACCESS_RETRIES; i++)
422 {
423 // Try without FILE_SHARE_WRITE (unless specifically requested) so that
424 // we won't be bothered by the OS or other apps when we set up our data.
425 // However this means we might have to wait for an access gap...
426 // We keep FILE_SHARE_READ though, as this shouldn't hurt us any, and is
427 // required for enumeration.
428 hDrive = CreateFileA(PhyDrive,
429 GENERIC_READ | (bWriteAccess ? GENERIC_WRITE : 0),
430 FILE_SHARE_READ | (bWriteShare ? FILE_SHARE_WRITE : 0),
431 NULL,
432 OPEN_EXISTING,
433 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING | FILE_FLAG_WRITE_THROUGH,
434 NULL);
435
436 LastError = GetLastError();
437 Log("[%d] CreateFileA %s code:%u %p", i, PhyDrive, LastError, hDrive);
438
439 if (hDrive != INVALID_HANDLE_VALUE)
440 {
441 break;
442 }
443
444 if ((LastError != ERROR_SHARING_VIOLATION) && (LastError != ERROR_ACCESS_DENIED))
445 {
446 break;
447 }
448
449 if (i == 0)
450 {
451 Log("Waiting for access on %s [%s]...", PhyDrive, DevPath);
452 }
453 else if (!bWriteShare && (i > DRIVE_ACCESS_RETRIES / 3))
454 {
455 // If we can't seem to get a hold of the drive for some time, try to enable FILE_SHARE_WRITE...
456 Log("Warning: Could not obtain exclusive rights. Retrying with write sharing enabled...");
457 bWriteShare = TRUE;
458
459 // Try to report the process that is locking the drive
460 // We also use bit 6 as a flag to indicate that SearchProcess was called.
461 //access_mask = SearchProcess(DevPath, SEARCH_PROCESS_TIMEOUT, TRUE, TRUE, FALSE) | 0x40;
462
463 }
464 Sleep(DRIVE_ACCESS_TIMEOUT / DRIVE_ACCESS_RETRIES);
465 }
466
467 if (hDrive == INVALID_HANDLE_VALUE)
468 {
469 Log("Could not open %s %u", PhyDrive, LASTERR);
470 goto End;
471 }
472
473 if (bWriteAccess)
474 {
475 Log("Opened %s for %s write access", PhyDrive, bWriteShare ? "shared" : "exclusive");
476 }
477
478 if (bLockDrive)
479 {
480 if (DeviceIoControl(hDrive, FSCTL_ALLOW_EXTENDED_DASD_IO, NULL, 0, NULL, 0, &dwSize, NULL))
481 {
482 Log("I/O boundary checks disabled");
483 }
484
485 EndTime = GetTickCount64() + DRIVE_ACCESS_TIMEOUT;
486
487 do {
488 if (DeviceIoControl(hDrive, FSCTL_LOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL))
489 {
490 Log("FSCTL_LOCK_VOLUME success");
491 goto End;
492 }
493 Sleep(DRIVE_ACCESS_TIMEOUT / DRIVE_ACCESS_RETRIES);
494 } while (GetTickCount64() < EndTime);
495
496 // If we reached this section, either we didn't manage to get a lock or the user cancelled
497 Log("Could not lock access to %s %u", PhyDrive, LASTERR);
498
499 // See if we can report the processes are accessing the drive
500 //if (!IS_ERROR(FormatStatus) && (access_mask == 0))
501 // access_mask = SearchProcess(DevPath, SEARCH_PROCESS_TIMEOUT, TRUE, TRUE, FALSE);
502 // Try to continue if the only access rights we saw were for read-only
503 //if ((access_mask & 0x07) != 0x01)
504 // safe_closehandle(hDrive);
505
506 CHECK_CLOSE_HANDLE(hDrive);
507 }
508
509 End:
510
511 if (hDrive == INVALID_HANDLE_VALUE)
512 {
513 Log("Can get handle of %s, maybe some process control it.", DevPath);
514 }
515
516 return hDrive;
517 }
518
519 int GetPhyDriveByLogicalDrive(int DriveLetter)
520 {
521 BOOL Ret;
522 DWORD dwSize;
523 HANDLE Handle;
524 VOLUME_DISK_EXTENTS DiskExtents;
525 CHAR PhyPath[128];
526
527 safe_sprintf(PhyPath, "\\\\.\\%C:", (CHAR)DriveLetter);
528
529 Handle = CreateFileA(PhyPath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, 0);
530 if (Handle == INVALID_HANDLE_VALUE)
531 {
532 Log("Could not open the disk<%s>, error:%u", PhyPath, LASTERR);
533 return -1;
534 }
535
536 Ret = DeviceIoControl(Handle,
537 IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
538 NULL,
539 0,
540 &DiskExtents,
541 (DWORD)(sizeof(DiskExtents)),
542 (LPDWORD)&dwSize,
543 NULL);
544
545 if (!Ret || DiskExtents.NumberOfDiskExtents == 0)
546 {
547 Log("DeviceIoControl IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS failed %s, error:%u", PhyPath, LASTERR);
548 CHECK_CLOSE_HANDLE(Handle);
549 return -1;
550 }
551 CHECK_CLOSE_HANDLE(Handle);
552
553 Log("LogicalDrive:%s PhyDrive:%d Offset:%llu ExtentLength:%llu",
554 PhyPath,
555 DiskExtents.Extents[0].DiskNumber,
556 DiskExtents.Extents[0].StartingOffset.QuadPart,
557 DiskExtents.Extents[0].ExtentLength.QuadPart
558 );
559
560 return (int)DiskExtents.Extents[0].DiskNumber;
561 }
562
563 int GetAllPhysicalDriveInfo(PHY_DRIVE_INFO *pDriveList, DWORD *pDriveCount)
564 {
565 int i;
566 int Count;
567 int id;
568 int Letter = 'A';
569 BOOL bRet;
570 DWORD dwBytes;
571 DWORD DriveCount = 0;
572 HANDLE Handle = INVALID_HANDLE_VALUE;
573 CHAR PhyDrive[128];
574 PHY_DRIVE_INFO *CurDrive = pDriveList;
575 GET_LENGTH_INFORMATION LengthInfo;
576 STORAGE_PROPERTY_QUERY Query;
577 STORAGE_DESCRIPTOR_HEADER DevDescHeader;
578 STORAGE_DEVICE_DESCRIPTOR *pDevDesc;
579 int PhyDriveId[VENTOY_MAX_PHY_DRIVE];
580
581 Count = GetPhysicalDriveCount();
582
583 for (i = 0; i < Count && i < VENTOY_MAX_PHY_DRIVE; i++)
584 {
585 PhyDriveId[i] = i;
586 }
587
588 dwBytes = GetLogicalDrives();
589 Log("Logical Drives: 0x%x", dwBytes);
590 while (dwBytes)
591 {
592 if (dwBytes & 0x01)
593 {
594 id = GetPhyDriveByLogicalDrive(Letter);
595 Log("%C --> %d", Letter, id);
596 if (id >= 0)
597 {
598 for (i = 0; i < Count; i++)
599 {
600 if (PhyDriveId[i] == id)
601 {
602 break;
603 }
604 }
605
606 if (i >= Count)
607 {
608 Log("Add phy%d to list", i);
609 PhyDriveId[Count] = id;
610 Count++;
611 }
612 }
613 }
614
615 Letter++;
616 dwBytes >>= 1;
617 }
618
619 for (i = 0; i < Count && DriveCount < VENTOY_MAX_PHY_DRIVE; i++)
620 {
621 CHECK_CLOSE_HANDLE(Handle);
622
623 safe_sprintf(PhyDrive, "\\\\.\\PhysicalDrive%d", PhyDriveId[i]);
624 Handle = CreateFileA(PhyDrive, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
625 Log("Create file Handle:%p %s status:%u", Handle, PhyDrive, LASTERR);
626
627 if (Handle == INVALID_HANDLE_VALUE)
628 {
629 continue;
630 }
631
632 bRet = DeviceIoControl(Handle,
633 IOCTL_DISK_GET_LENGTH_INFO, NULL,
634 0,
635 &LengthInfo,
636 sizeof(LengthInfo),
637 &dwBytes,
638 NULL);
639 if (!bRet)
640 {
641 Log("DeviceIoControl IOCTL_DISK_GET_LENGTH_INFO failed error:%u", LASTERR);
642 continue;
643 }
644
645 Log("PHYSICALDRIVE%d size %llu bytes", i, (ULONGLONG)LengthInfo.Length.QuadPart);
646
647 Query.PropertyId = StorageDeviceProperty;
648 Query.QueryType = PropertyStandardQuery;
649
650 bRet = DeviceIoControl(Handle,
651 IOCTL_STORAGE_QUERY_PROPERTY,
652 &Query,
653 sizeof(Query),
654 &DevDescHeader,
655 sizeof(STORAGE_DESCRIPTOR_HEADER),
656 &dwBytes,
657 NULL);
658 if (!bRet)
659 {
660 Log("DeviceIoControl1 error:%u dwBytes:%u", LASTERR, dwBytes);
661 continue;
662 }
663
664 if (DevDescHeader.Size < sizeof(STORAGE_DEVICE_DESCRIPTOR))
665 {
666 Log("Invalid DevDescHeader.Size:%u", DevDescHeader.Size);
667 continue;
668 }
669
670 pDevDesc = (STORAGE_DEVICE_DESCRIPTOR *)malloc(DevDescHeader.Size);
671 if (!pDevDesc)
672 {
673 Log("failed to malloc error:%u len:%u", LASTERR, DevDescHeader.Size);
674 continue;
675 }
676
677 bRet = DeviceIoControl(Handle,
678 IOCTL_STORAGE_QUERY_PROPERTY,
679 &Query,
680 sizeof(Query),
681 pDevDesc,
682 DevDescHeader.Size,
683 &dwBytes,
684 NULL);
685 if (!bRet)
686 {
687 Log("DeviceIoControl2 error:%u dwBytes:%u", LASTERR, dwBytes);
688 free(pDevDesc);
689 continue;
690 }
691
692 CurDrive->PhyDrive = i;
693 CurDrive->SizeInBytes = LengthInfo.Length.QuadPart;
694 CurDrive->DeviceType = pDevDesc->DeviceType;
695 CurDrive->RemovableMedia = pDevDesc->RemovableMedia;
696 CurDrive->BusType = pDevDesc->BusType;
697
698 if (pDevDesc->VendorIdOffset)
699 {
700 safe_strcpy(CurDrive->VendorId, (char *)pDevDesc + pDevDesc->VendorIdOffset);
701 TrimString(CurDrive->VendorId);
702 }
703
704 if (pDevDesc->ProductIdOffset)
705 {
706 safe_strcpy(CurDrive->ProductId, (char *)pDevDesc + pDevDesc->ProductIdOffset);
707 TrimString(CurDrive->ProductId);
708 }
709
710 if (pDevDesc->ProductRevisionOffset)
711 {
712 safe_strcpy(CurDrive->ProductRev, (char *)pDevDesc + pDevDesc->ProductRevisionOffset);
713 TrimString(CurDrive->ProductRev);
714 }
715
716 if (pDevDesc->SerialNumberOffset)
717 {
718 safe_strcpy(CurDrive->SerialNumber, (char *)pDevDesc + pDevDesc->SerialNumberOffset);
719 TrimString(CurDrive->SerialNumber);
720 }
721
722 CurDrive++;
723 DriveCount++;
724
725 free(pDevDesc);
726
727 CHECK_CLOSE_HANDLE(Handle);
728 }
729
730 for (i = 0, CurDrive = pDriveList; i < (int)DriveCount; i++, CurDrive++)
731 {
732 Log("PhyDrv:%d BusType:%-4s Removable:%u Size:%dGB(%llu) Name:%s %s",
733 CurDrive->PhyDrive, GetBusTypeString(CurDrive->BusType), CurDrive->RemovableMedia,
734 GetHumanReadableGBSize(CurDrive->SizeInBytes), CurDrive->SizeInBytes,
735 CurDrive->VendorId, CurDrive->ProductId);
736 }
737
738 *pDriveCount = DriveCount;
739
740 return 0;
741 }
742
743
744 static HANDLE g_FatPhyDrive;
745 static UINT64 g_Part2StartSec;
746 static int GetVentoyVersionFromFatFile(CHAR *VerBuf, size_t BufLen)
747 {
748 int rc = 1;
749 int size = 0;
750 char *buf = NULL;
751 void *flfile = NULL;
752
753 flfile = fl_fopen("/grub/grub.cfg", "rb");
754 if (flfile)
755 {
756 fl_fseek(flfile, 0, SEEK_END);
757 size = (int)fl_ftell(flfile);
758
759 fl_fseek(flfile, 0, SEEK_SET);
760
761 buf = (char *)malloc(size + 1);
762 if (buf)
763 {
764 fl_fread(buf, 1, size, flfile);
765 buf[size] = 0;
766
767 rc = 0;
768 sprintf_s(VerBuf, BufLen, "%s", ParseVentoyVersionFromString(buf));
769 free(buf);
770 }
771
772 fl_fclose(flfile);
773 }
774
775 return rc;
776 }
777
778 static int VentoyFatDiskRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
779 {
780 DWORD dwSize;
781 BOOL bRet;
782 DWORD ReadSize;
783 LARGE_INTEGER liCurrentPosition;
784
785 liCurrentPosition.QuadPart = Sector + g_Part2StartSec;
786 liCurrentPosition.QuadPart *= 512;
787 SetFilePointerEx(g_FatPhyDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN);
788
789 ReadSize = (DWORD)(SectorCount * 512);
790
791 bRet = ReadFile(g_FatPhyDrive, Buffer, ReadSize, &dwSize, NULL);
792 if (bRet == FALSE || dwSize != ReadSize)
793 {
794 Log("ReadFile error bRet:%u WriteSize:%u dwSize:%u ErrCode:%u\n", bRet, ReadSize, dwSize, LASTERR);
795 }
796
797 return 1;
798 }
799
800
801 int GetVentoyVerInPhyDrive(const PHY_DRIVE_INFO *pDriveInfo, UINT64 Part2StartSector, CHAR *VerBuf, size_t BufLen)
802 {
803 int rc = 0;
804 HANDLE hDrive;
805
806 hDrive = GetPhysicalHandle(pDriveInfo->PhyDrive, FALSE, FALSE, FALSE);
807 if (hDrive == INVALID_HANDLE_VALUE)
808 {
809 return 1;
810 }
811
812 g_FatPhyDrive = hDrive;
813 g_Part2StartSec = Part2StartSector;
814
815 Log("Parse FAT fs...");
816
817 fl_init();
818
819 if (0 == fl_attach_media(VentoyFatDiskRead, NULL))
820 {
821 rc = GetVentoyVersionFromFatFile(VerBuf, BufLen);
822 }
823 else
824 {
825 rc = 1;
826 }
827
828 fl_shutdown();
829
830 CHECK_CLOSE_HANDLE(hDrive);
831
832 return rc;
833 }
834
835
836
837
838
839 static unsigned int g_disk_unxz_len = 0;
840 static BYTE *g_part_img_pos = NULL;
841 static BYTE *g_part_img_buf[VENTOY_EFI_PART_SIZE / SIZE_1MB];
842
843
844 static int VentoyFatMemRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
845 {
846 uint32 i;
847 uint32 offset;
848 BYTE *MbBuf = NULL;
849
850 for (i = 0; i < SectorCount; i++)
851 {
852 offset = (Sector + i) * 512;
853
854 if (g_part_img_buf[1] == NULL)
855 {
856 MbBuf = g_part_img_buf[0] + offset;
857 memcpy(Buffer + i * 512, MbBuf, 512);
858 }
859 else
860 {
861 MbBuf = g_part_img_buf[offset / SIZE_1MB];
862 memcpy(Buffer + i * 512, MbBuf + (offset % SIZE_1MB), 512);
863 }
864 }
865
866 return 1;
867 }
868
869
870 static int VentoyFatMemWrite(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
871 {
872 uint32 i;
873 uint32 offset;
874 BYTE *MbBuf = NULL;
875
876 for (i = 0; i < SectorCount; i++)
877 {
878 offset = (Sector + i) * 512;
879
880 if (g_part_img_buf[1] == NULL)
881 {
882 MbBuf = g_part_img_buf[0] + offset;
883 memcpy(MbBuf, Buffer + i * 512, 512);
884 }
885 else
886 {
887 MbBuf = g_part_img_buf[offset / SIZE_1MB];
888 memcpy(MbBuf + (offset % SIZE_1MB), Buffer + i * 512, 512);
889 }
890 }
891
892 return 1;
893 }
894
895 int VentoyProcSecureBoot(BOOL SecureBoot)
896 {
897 int rc = 0;
898 int size;
899 char *filebuf = NULL;
900 void *file = NULL;
901
902 Log("VentoyProcSecureBoot %d ...", SecureBoot);
903
904 if (SecureBoot)
905 {
906 Log("Secure boot is enabled ...");
907 return 0;
908 }
909
910 fl_init();
911
912 if (0 == fl_attach_media(VentoyFatMemRead, VentoyFatMemWrite))
913 {
914 file = fl_fopen("/EFI/BOOT/grubx64_real.efi", "rb");
915 Log("Open ventoy efi file %p ", file);
916 if (file)
917 {
918 fl_fseek(file, 0, SEEK_END);
919 size = (int)fl_ftell(file);
920 fl_fseek(file, 0, SEEK_SET);
921
922 Log("ventoy efi file size %d ...", size);
923
924 filebuf = (char *)malloc(size);
925 if (filebuf)
926 {
927 fl_fread(filebuf, 1, size, file);
928 }
929
930 fl_fclose(file);
931
932 Log("Now delete all efi files ...");
933 fl_remove("/EFI/BOOT/BOOTX64.EFI");
934 fl_remove("/EFI/BOOT/grubx64.efi");
935 fl_remove("/EFI/BOOT/grubx64_real.efi");
936 fl_remove("/EFI/BOOT/MokManager.efi");
937 fl_remove("/ENROLL_THIS_KEY_IN_MOKMANAGER.cer");
938
939 file = fl_fopen("/EFI/BOOT/BOOTX64.EFI", "wb");
940 Log("Open bootx64 efi file %p ", file);
941 if (file)
942 {
943 if (filebuf)
944 {
945 fl_fwrite(filebuf, 1, size, file);
946 }
947
948 fl_fflush(file);
949 fl_fclose(file);
950 }
951
952 if (filebuf)
953 {
954 free(filebuf);
955 }
956 }
957 }
958 else
959 {
960 rc = 1;
961 }
962
963 fl_shutdown();
964
965 return rc;
966 }
967
968
969
970 static int disk_xz_flush(void *src, unsigned int size)
971 {
972 unsigned int i;
973 BYTE *buf = (BYTE *)src;
974
975 for (i = 0; i < size; i++)
976 {
977 *g_part_img_pos = *buf++;
978
979 g_disk_unxz_len++;
980 if ((g_disk_unxz_len % SIZE_1MB) == 0)
981 {
982 g_part_img_pos = g_part_img_buf[g_disk_unxz_len / SIZE_1MB];
983 }
984 else
985 {
986 g_part_img_pos++;
987 }
988 }
989
990 return (int)size;
991 }
992
993 static void unxz_error(char *x)
994 {
995 Log("%s", x);
996 }
997
998 static BOOL TryWritePart2(HANDLE hDrive, UINT64 StartSectorId)
999 {
1000 BOOL bRet;
1001 DWORD TrySize = 16 * 1024;
1002 DWORD dwSize;
1003 BYTE *Buffer = NULL;
1004 unsigned char *data = NULL;
1005 LARGE_INTEGER liCurrentPosition;
1006
1007 liCurrentPosition.QuadPart = StartSectorId * 512;
1008 SetFilePointerEx(hDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN);
1009
1010 Buffer = malloc(TrySize);
1011
1012 bRet = WriteFile(hDrive, Buffer, TrySize, &dwSize, NULL);
1013
1014 free(Buffer);
1015
1016 Log("Try write part2 bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1017
1018 if (bRet && dwSize == TrySize)
1019 {
1020 return TRUE;
1021 }
1022
1023 return FALSE;
1024 }
1025
1026 static int FormatPart2Fat(HANDLE hDrive, UINT64 StartSectorId)
1027 {
1028 int i;
1029 int rc = 0;
1030 int len = 0;
1031 int writelen = 0;
1032 int partwrite = 0;
1033 DWORD dwSize = 0;
1034 BOOL bRet;
1035 unsigned char *data = NULL;
1036 LARGE_INTEGER liCurrentPosition;
1037 LARGE_INTEGER liNewPosition;
1038
1039 Log("FormatPart2Fat %llu...", StartSectorId);
1040
1041 rc = ReadWholeFileToBuf(VENTOY_FILE_DISK_IMG, 0, (void **)&data, &len);
1042 if (rc)
1043 {
1044 Log("Failed to read img file %p %u", data, len);
1045 return 1;
1046 }
1047
1048 liCurrentPosition.QuadPart = StartSectorId * 512;
1049 SetFilePointerEx(hDrive, liCurrentPosition, &liNewPosition, FILE_BEGIN);
1050
1051 Log("Set file pointer: %llu New pointer:%llu", liCurrentPosition.QuadPart, liNewPosition.QuadPart);
1052
1053 memset(g_part_img_buf, 0, sizeof(g_part_img_buf));
1054
1055 g_part_img_buf[0] = (BYTE *)malloc(VENTOY_EFI_PART_SIZE);
1056 if (g_part_img_buf[0])
1057 {
1058 Log("Malloc whole img buffer success, now decompress ...");
1059 unxz(data, len, NULL, NULL, g_part_img_buf[0], &writelen, unxz_error);
1060
1061 if (len == writelen)
1062 {
1063 Log("decompress finished success");
1064
1065 VentoyProcSecureBoot(g_SecureBoot);
1066
1067 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1068 {
1069 dwSize = 0;
1070 bRet = WriteFile(hDrive, g_part_img_buf[0] + i * SIZE_1MB, SIZE_1MB, &dwSize, NULL);
1071 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1072
1073 if (!bRet)
1074 {
1075 rc = 1;
1076 goto End;
1077 }
1078
1079 PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START + i);
1080 }
1081 }
1082 else
1083 {
1084 rc = 1;
1085 Log("decompress finished failed");
1086 goto End;
1087 }
1088 }
1089 else
1090 {
1091 Log("Failed to malloc whole img size %u, now split it", VENTOY_EFI_PART_SIZE);
1092
1093 partwrite = 1;
1094 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1095 {
1096 g_part_img_buf[i] = (BYTE *)malloc(SIZE_1MB);
1097 if (g_part_img_buf[i] == NULL)
1098 {
1099 rc = 1;
1100 goto End;
1101 }
1102 }
1103
1104 Log("Malloc part img buffer success, now decompress ...");
1105
1106 g_part_img_pos = g_part_img_buf[0];
1107
1108 unxz(data, len, NULL, disk_xz_flush, NULL, NULL, unxz_error);
1109
1110 if (g_disk_unxz_len == VENTOY_EFI_PART_SIZE)
1111 {
1112 Log("decompress finished success");
1113
1114 VentoyProcSecureBoot(g_SecureBoot);
1115
1116 for (int i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1117 {
1118 dwSize = 0;
1119 bRet = WriteFile(hDrive, g_part_img_buf[i], SIZE_1MB, &dwSize, NULL);
1120 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1121
1122 if (!bRet)
1123 {
1124 rc = 1;
1125 goto End;
1126 }
1127
1128 PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START + i);
1129 }
1130 }
1131 else
1132 {
1133 rc = 1;
1134 Log("decompress finished failed");
1135 goto End;
1136 }
1137 }
1138
1139 End:
1140
1141 if (data) free(data);
1142
1143 if (partwrite)
1144 {
1145 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1146 {
1147 if (g_part_img_buf[i]) free(g_part_img_buf[i]);
1148 }
1149 }
1150 else
1151 {
1152 if (g_part_img_buf[0]) free(g_part_img_buf[0]);
1153 }
1154
1155 return rc;
1156 }
1157
1158 static int WriteGrubStage1ToPhyDrive(HANDLE hDrive, int PartStyle)
1159 {
1160 int Len = 0;
1161 int readLen = 0;
1162 BOOL bRet;
1163 DWORD dwSize;
1164 BYTE *ImgBuf = NULL;
1165 BYTE *RawBuf = NULL;
1166
1167 Log("WriteGrubStage1ToPhyDrive ...");
1168
1169 RawBuf = (BYTE *)malloc(SIZE_1MB);
1170 if (!RawBuf)
1171 {
1172 return 1;
1173 }
1174
1175 if (ReadWholeFileToBuf(VENTOY_FILE_STG1_IMG, 0, (void **)&ImgBuf, &Len))
1176 {
1177 Log("Failed to read stage1 img");
1178 free(RawBuf);
1179 return 1;
1180 }
1181
1182 unxz(ImgBuf, Len, NULL, NULL, RawBuf, &readLen, unxz_error);
1183
1184 if (PartStyle)
1185 {
1186 Log("Write GPT stage1 ...");
1187 RawBuf[500] = 35;//update blocklist
1188 SetFilePointer(hDrive, 512 * 34, NULL, FILE_BEGIN);
1189 bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512 * 34, &dwSize, NULL);
1190 }
1191 else
1192 {
1193 Log("Write MBR stage1 ...");
1194 SetFilePointer(hDrive, 512, NULL, FILE_BEGIN);
1195 bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512, &dwSize, NULL);
1196 }
1197
1198 Log("WriteFile Ret:%u dwSize:%u ErrCode:%u", bRet, dwSize, GetLastError());
1199
1200 free(RawBuf);
1201 free(ImgBuf);
1202 return 0;
1203 }
1204
1205
1206
1207 static int FormatPart1exFAT(UINT64 DiskSizeBytes)
1208 {
1209 MKFS_PARM Option;
1210 FRESULT Ret;
1211 FATFS fs;
1212
1213 Option.fmt = FM_EXFAT;
1214 Option.n_fat = 1;
1215 Option.align = 8;
1216 Option.n_root = 1;
1217
1218 // < 32GB select 32KB as cluster size
1219 // > 32GB select 128KB as cluster size
1220 if (DiskSizeBytes / 1024 / 1024 / 1024 <= 32)
1221 {
1222 Option.au_size = 32768;
1223 }
1224 else
1225 {
1226 Option.au_size = 131072;
1227 }
1228
1229 Log("Formatting Part1 exFAT ...");
1230
1231 Ret = f_mkfs(TEXT("0:"), &Option, 0, 8 * 1024 * 1024);
1232
1233 if (FR_OK == Ret)
1234 {
1235 Log("Formatting Part1 exFAT success");
1236
1237 Ret = f_mount(&fs, TEXT("0:"), 1);
1238 Log("mount part %d", Ret);
1239
1240 if (FR_OK == Ret)
1241 {
1242 Ret = f_setlabel(TEXT("Ventoy"));
1243 Log("f_setlabel %d", Ret);
1244
1245 Ret = f_mount(0, TEXT("0:"), 1);
1246 Log("umount part %d", Ret);
1247 return 0;
1248 }
1249 else
1250 {
1251 Log("mount exfat failed %d", Ret);
1252 return 1;
1253 }
1254 }
1255 else
1256 {
1257 Log("Formatting Part1 exFAT failed");
1258 return 1;
1259 }
1260 }
1261
1262
1263
1264 int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLetter)
1265 {
1266 int i;
1267 int rc = 0;
1268 int state = 0;
1269 HANDLE hDrive;
1270 DWORD dwSize;
1271 BOOL bRet;
1272 CHAR MountDrive;
1273 CHAR DriveName[] = "?:\\";
1274 CHAR DriveLetters[MAX_PATH] = { 0 };
1275 LARGE_INTEGER liCurrentPosition;
1276 char *pTmpBuf = NULL;
1277 MBR_HEAD MBR;
1278
1279 *pDrvLetter = 0;
1280
1281 Log("ClearVentoyFromPhyDrive PhyDrive%d <<%s %s %dGB>>",
1282 pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1283 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1284
1285 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1286
1287 Log("Lock disk for clean ............................. ");
1288
1289 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1290 if (hDrive == INVALID_HANDLE_VALUE)
1291 {
1292 Log("Failed to open physical disk");
1293 return 1;
1294 }
1295
1296 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1297
1298 if (DriveLetters[0] == 0)
1299 {
1300 Log("No drive letter was assigned...");
1301 DriveName[0] = GetFirstUnusedDriveLetter();
1302 Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1303 }
1304 else
1305 {
1306 // Unmount all mounted volumes that belong to this drive
1307 // Do it in reverse so that we always end on the first volume letter
1308 for (i = (int)strlen(DriveLetters); i > 0; i--)
1309 {
1310 DriveName[0] = DriveLetters[i - 1];
1311 bRet = DeleteVolumeMountPointA(DriveName);
1312 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1313 }
1314 }
1315
1316 MountDrive = DriveName[0];
1317 Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1318
1319 // It kind of blows, but we have to relinquish access to the physical drive
1320 // for VDS to be able to delete the partitions that reside on it...
1321 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1322 CHECK_CLOSE_HANDLE(hDrive);
1323
1324 PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1325
1326 if (!DeletePartitions(pPhyDrive->PhyDrive, FALSE))
1327 {
1328 Log("Notice: Could not delete partitions: %u", GetLastError());
1329 }
1330
1331 Log("Deleting all partitions ......................... OK");
1332
1333 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1334
1335 Log("Lock disk for write ............................. ");
1336 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1337 if (hDrive == INVALID_HANDLE_VALUE)
1338 {
1339 Log("Failed to GetPhysicalHandle for write.");
1340 rc = 1;
1341 goto End;
1342 }
1343
1344 // clear first and last 1MB space
1345 pTmpBuf = malloc(SIZE_1MB);
1346 if (!pTmpBuf)
1347 {
1348 Log("Failed to alloc memory.");
1349 rc = 1;
1350 goto End;
1351 }
1352 memset(pTmpBuf, 0, SIZE_1MB);
1353
1354 SET_FILE_POS(512);
1355 bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB - 512, &dwSize, NULL);
1356 Log("Write fisrt 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1357 if (!bRet)
1358 {
1359 rc = 1;
1360 goto End;
1361 }
1362
1363 SET_FILE_POS(SIZE_1MB);
1364 bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB, &dwSize, NULL);
1365 Log("Write 2nd 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1366 if (!bRet)
1367 {
1368 rc = 1;
1369 goto End;
1370 }
1371
1372 SET_FILE_POS(0);
1373 bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
1374 Log("Read MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1375 if (!bRet)
1376 {
1377 rc = 1;
1378 goto End;
1379 }
1380
1381 //clear boot code and partition table (reserved disk signature)
1382 memset(MBR.BootCode, 0, 440);
1383 memset(MBR.PartTbl, 0, sizeof(MBR.PartTbl));
1384
1385 VentoyFillLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
1386
1387 MBR.PartTbl[0].Active = 0x00; // bootable
1388 MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
1389
1390 SET_FILE_POS(0);
1391 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1392 Log("Write MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1393 if (!bRet)
1394 {
1395 rc = 1;
1396 goto End;
1397 }
1398
1399 Log("Clear Ventoy successfully finished");
1400
1401 //Refresh Drive Layout
1402 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1403
1404 End:
1405
1406 PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1407
1408 if (pTmpBuf)
1409 {
1410 free(pTmpBuf);
1411 }
1412
1413 if (rc == 0)
1414 {
1415 Log("Mounting Ventoy Partition ....................... ");
1416 Sleep(1000);
1417
1418 state = 0;
1419 memset(DriveLetters, 0, sizeof(DriveLetters));
1420 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1421 Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1422
1423 for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1424 {
1425 DriveName[0] = DriveLetters[i];
1426 Log("%s is ventoy part1, already mounted", DriveName);
1427 state = 1;
1428 }
1429
1430 if (state != 1)
1431 {
1432 Log("need to mount ventoy part1...");
1433 if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
1434 {
1435 DriveName[0] = MountDrive;
1436 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1437 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1438
1439 *pDrvLetter = MountDrive;
1440 }
1441 else
1442 {
1443 Log("Failed to find ventoy volume");
1444 }
1445 }
1446
1447 Log("OK\n");
1448 }
1449 else
1450 {
1451 FindProcessOccupyDisk(hDrive, pPhyDrive);
1452 }
1453
1454 CHECK_CLOSE_HANDLE(hDrive);
1455 return rc;
1456 }
1457
1458 int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
1459 {
1460 int i;
1461 int rc = 0;
1462 int state = 0;
1463 HANDLE hDrive;
1464 DWORD dwSize;
1465 BOOL bRet;
1466 CHAR MountDrive;
1467 CHAR DriveName[] = "?:\\";
1468 CHAR DriveLetters[MAX_PATH] = { 0 };
1469 MBR_HEAD MBR;
1470 VTOY_GPT_INFO *pGptInfo = NULL;
1471
1472 Log("InstallVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
1473 PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1474 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1475
1476 if (PartStyle)
1477 {
1478 pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
1479 memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1480 }
1481
1482 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1483
1484 VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);//also used to format 1st partition in GPT mode
1485 if (PartStyle)
1486 {
1487 VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
1488 }
1489
1490 Log("Lock disk for clean ............................. ");
1491
1492 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1493 if (hDrive == INVALID_HANDLE_VALUE)
1494 {
1495 Log("Failed to open physical disk");
1496 free(pGptInfo);
1497 return 1;
1498 }
1499
1500 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1501
1502 if (DriveLetters[0] == 0)
1503 {
1504 Log("No drive letter was assigned...");
1505 DriveName[0] = GetFirstUnusedDriveLetter();
1506 Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1507 }
1508 else
1509 {
1510 // Unmount all mounted volumes that belong to this drive
1511 // Do it in reverse so that we always end on the first volume letter
1512 for (i = (int)strlen(DriveLetters); i > 0; i--)
1513 {
1514 DriveName[0] = DriveLetters[i - 1];
1515 bRet = DeleteVolumeMountPointA(DriveName);
1516 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1517 }
1518 }
1519
1520 MountDrive = DriveName[0];
1521 Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1522
1523 // It kind of blows, but we have to relinquish access to the physical drive
1524 // for VDS to be able to delete the partitions that reside on it...
1525 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1526 CHECK_CLOSE_HANDLE(hDrive);
1527
1528 PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1529
1530 if (!DeletePartitions(pPhyDrive->PhyDrive, FALSE))
1531 {
1532 Log("Notice: Could not delete partitions: %u", GetLastError());
1533 }
1534
1535 Log("Deleting all partitions ......................... OK");
1536
1537 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1538
1539 Log("Lock disk for write ............................. ");
1540 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1541 if (hDrive == INVALID_HANDLE_VALUE)
1542 {
1543 Log("Failed to GetPhysicalHandle for write.");
1544 rc = 1;
1545 goto End;
1546 }
1547
1548 //Refresh Drive Layout
1549 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1550
1551 disk_io_set_param(hDrive, MBR.PartTbl[0].StartSectorId + MBR.PartTbl[0].SectorCount);
1552
1553 PROGRESS_BAR_SET_POS(PT_FORMAT_PART1);
1554
1555 if (PartStyle == 1 && pPhyDrive->PartStyle == 0)
1556 {
1557 Log("Wait for format part1 ...");
1558 Sleep(1000 * 5);
1559 }
1560
1561 Log("Formatting part1 exFAT ...");
1562 if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
1563 {
1564 Log("FormatPart1exFAT failed.");
1565 rc = 1;
1566 goto End;
1567 }
1568
1569 PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1570 Log("Writing part2 FAT img ...");
1571 if (0 != FormatPart2Fat(hDrive, MBR.PartTbl[1].StartSectorId))
1572 {
1573 Log("FormatPart2Fat failed.");
1574 rc = 1;
1575 goto End;
1576 }
1577
1578 PROGRESS_BAR_SET_POS(PT_WRITE_STG1_IMG);
1579 Log("Writting Boot Image ............................. ");
1580 if (WriteGrubStage1ToPhyDrive(hDrive, PartStyle) != 0)
1581 {
1582 Log("WriteGrubStage1ToPhyDrive failed.");
1583 rc = 1;
1584 goto End;
1585 }
1586
1587 PROGRESS_BAR_SET_POS(PT_WRITE_PART_TABLE);
1588 Log("Writting Partition Table ........................ ");
1589 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1590
1591 if (PartStyle)
1592 {
1593 VTOY_GPT_HDR BackupHead;
1594 LARGE_INTEGER liCurrentPosition;
1595
1596 SET_FILE_POS(pPhyDrive->SizeInBytes - 512);
1597 VentoyFillBackupGptHead(pGptInfo, &BackupHead);
1598 if (!WriteFile(hDrive, &BackupHead, sizeof(VTOY_GPT_HDR), &dwSize, NULL))
1599 {
1600 rc = 1;
1601 Log("Write GPT Backup Head Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1602 goto End;
1603 }
1604
1605 SET_FILE_POS(pPhyDrive->SizeInBytes - 512 * 33);
1606 if (!WriteFile(hDrive, pGptInfo->PartTbl, sizeof(pGptInfo->PartTbl), &dwSize, NULL))
1607 {
1608 rc = 1;
1609 Log("Write GPT Backup Part Table Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1610 goto End;
1611 }
1612
1613 SET_FILE_POS(0);
1614 if (!WriteFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL))
1615 {
1616 rc = 1;
1617 Log("Write GPT Info Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1618 goto End;
1619 }
1620
1621 Log("Write GPT Info OK ...");
1622 }
1623 else
1624 {
1625 if (!WriteFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL))
1626 {
1627 rc = 1;
1628 Log("Write MBR Failed, dwSize:%u ErrCode:%u", dwSize, GetLastError());
1629 goto End;
1630 }
1631 Log("Write MBR OK ...");
1632 }
1633
1634
1635 //Refresh Drive Layout
1636 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1637
1638 End:
1639
1640 PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1641
1642 if (rc == 0)
1643 {
1644 Log("Mounting Ventoy Partition ....................... ");
1645 Sleep(1000);
1646
1647 state = 0;
1648 memset(DriveLetters, 0, sizeof(DriveLetters));
1649 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1650 Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1651
1652 for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1653 {
1654 DriveName[0] = DriveLetters[i];
1655 if (IsVentoyLogicalDrive(DriveName[0]))
1656 {
1657 Log("%s is ventoy part2, delete mountpoint", DriveName);
1658 DeleteVolumeMountPointA(DriveName);
1659 }
1660 else
1661 {
1662 Log("%s is ventoy part1, already mounted", DriveName);
1663 state = 1;
1664 }
1665 }
1666
1667 if (state != 1)
1668 {
1669 Log("need to mount ventoy part1...");
1670 if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
1671 {
1672 DriveName[0] = MountDrive;
1673 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1674 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1675 }
1676 else
1677 {
1678 Log("Failed to find ventoy volume");
1679 }
1680 }
1681 Log("OK\n");
1682 }
1683 else
1684 {
1685 FindProcessOccupyDisk(hDrive, pPhyDrive);
1686 }
1687
1688 if (pGptInfo)
1689 {
1690 free(pGptInfo);
1691 }
1692
1693 CHECK_CLOSE_HANDLE(hDrive);
1694 return rc;
1695 }
1696
1697 int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
1698 {
1699 int i;
1700 int rc = 0;
1701 BOOL ForceMBR = FALSE;
1702 HANDLE hVolume;
1703 HANDLE hDrive;
1704 DWORD Status;
1705 DWORD dwSize;
1706 BOOL bRet;
1707 CHAR DriveName[] = "?:\\";
1708 CHAR DriveLetters[MAX_PATH] = { 0 };
1709 UINT64 StartSector;
1710 UINT64 ReservedMB = 0;
1711 MBR_HEAD BootImg;
1712 MBR_HEAD MBR;
1713 VTOY_GPT_INFO *pGptInfo = NULL;
1714
1715 Log("UpdateVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
1716 pPhyDrive->PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1717 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1718
1719 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1720
1721 Log("Lock disk for umount ............................ ");
1722
1723 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1724 if (hDrive == INVALID_HANDLE_VALUE)
1725 {
1726 Log("Failed to open physical disk");
1727 return 1;
1728 }
1729
1730 if (pPhyDrive->PartStyle)
1731 {
1732 pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
1733 if (!pGptInfo)
1734 {
1735 return 1;
1736 }
1737
1738 memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1739
1740 // Read GPT Info
1741 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1742 ReadFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL);
1743
1744 //MBR will be used to compare with local boot image
1745 memcpy(&MBR, &pGptInfo->MBR, sizeof(MBR_HEAD));
1746
1747 StartSector = pGptInfo->PartTbl[1].StartLBA;
1748 Log("GPT StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
1749
1750 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512) - 33) / 2048;
1751 Log("GPT Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
1752 }
1753 else
1754 {
1755 // Read MBR
1756 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1757 ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
1758
1759 StartSector = MBR.PartTbl[1].StartSectorId;
1760 Log("MBR StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
1761
1762 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512)) / 2048;
1763 Log("MBR Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
1764 }
1765
1766 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1767
1768 if (DriveLetters[0] == 0)
1769 {
1770 Log("No drive letter was assigned...");
1771 }
1772 else
1773 {
1774 // Unmount all mounted volumes that belong to this drive
1775 // Do it in reverse so that we always end on the first volume letter
1776 for (i = (int)strlen(DriveLetters); i > 0; i--)
1777 {
1778 DriveName[0] = DriveLetters[i - 1];
1779 if (IsVentoyLogicalDrive(DriveName[0]))
1780 {
1781 Log("%s is ventoy logical drive", DriveName);
1782 bRet = DeleteVolumeMountPointA(DriveName);
1783 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, LASTERR);
1784 break;
1785 }
1786 }
1787 }
1788
1789 // It kind of blows, but we have to relinquish access to the physical drive
1790 // for VDS to be able to delete the partitions that reside on it...
1791 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1792 CHECK_CLOSE_HANDLE(hDrive);
1793
1794 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1795
1796 Log("Lock disk for update ............................ ");
1797 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1798 if (hDrive == INVALID_HANDLE_VALUE)
1799 {
1800 Log("Failed to GetPhysicalHandle for write.");
1801 rc = 1;
1802 goto End;
1803 }
1804
1805 PROGRESS_BAR_SET_POS(PT_LOCK_VOLUME);
1806
1807 Log("Lock volume for update .......................... ");
1808 hVolume = INVALID_HANDLE_VALUE;
1809 Status = GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[1].StartSectorId, DriveLetters, sizeof(DriveLetters), TRUE);
1810 if (ERROR_SUCCESS == Status)
1811 {
1812 Log("Now lock and dismount volume <%s>", DriveLetters);
1813 hVolume = CreateFileA(DriveLetters,
1814 GENERIC_READ | GENERIC_WRITE,
1815 FILE_SHARE_READ,
1816 NULL,
1817 OPEN_EXISTING,
1818 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING | FILE_FLAG_WRITE_THROUGH,
1819 NULL);
1820
1821 if (hVolume == INVALID_HANDLE_VALUE)
1822 {
1823 Log("Failed to create file volume, errcode:%u", LASTERR);
1824 rc = 1;
1825 goto End;
1826 }
1827
1828 bRet = DeviceIoControl(hVolume, FSCTL_LOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1829 Log("FSCTL_LOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
1830
1831 bRet = DeviceIoControl(hVolume, FSCTL_DISMOUNT_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1832 Log("FSCTL_DISMOUNT_VOLUME bRet:%u code:%u", bRet, LASTERR);
1833 }
1834 else if (ERROR_NOT_FOUND == Status)
1835 {
1836 Log("Volume not found, maybe not supported");
1837 }
1838 else
1839 {
1840 rc = 1;
1841 goto End;
1842 }
1843
1844
1845 if (!TryWritePart2(hDrive, StartSector))
1846 {
1847 ForceMBR = TRUE;
1848 Log("Try write failed, now delete partition 2...");
1849
1850 CHECK_CLOSE_HANDLE(hDrive);
1851
1852 Log("Now delete partition 2...");
1853 DeletePartitions(pPhyDrive->PhyDrive, TRUE);
1854
1855 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1856 if (hDrive == INVALID_HANDLE_VALUE)
1857 {
1858 Log("Failed to GetPhysicalHandle for write.");
1859 rc = 1;
1860 goto End;
1861 }
1862 }
1863
1864
1865 PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1866
1867 Log("Write Ventoy to disk ............................ ");
1868 if (0 != FormatPart2Fat(hDrive, StartSector))
1869 {
1870 rc = 1;
1871 goto End;
1872 }
1873
1874 if (hVolume != INVALID_HANDLE_VALUE)
1875 {
1876 bRet = DeviceIoControl(hVolume, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1877 Log("FSCTL_UNLOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
1878 CHECK_CLOSE_HANDLE(hVolume);
1879 }
1880
1881 Log("Updating Boot Image ............................. ");
1882 if (WriteGrubStage1ToPhyDrive(hDrive, pPhyDrive->PartStyle) != 0)
1883 {
1884 rc = 1;
1885 goto End;
1886 }
1887
1888 // Boot Image
1889 VentoyGetLocalBootImg(&BootImg);
1890
1891 // Use Old UUID
1892 memcpy(BootImg.BootCode + 0x180, MBR.BootCode + 0x180, 16);
1893 if (pPhyDrive->PartStyle)
1894 {
1895 BootImg.BootCode[92] = 0x22;
1896 }
1897
1898 if (ForceMBR == FALSE && memcmp(BootImg.BootCode, MBR.BootCode, 440) == 0)
1899 {
1900 Log("Boot image has no difference, no need to write.");
1901 }
1902 else
1903 {
1904 Log("Boot image need to write %u.", ForceMBR);
1905
1906 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1907
1908 memcpy(MBR.BootCode, BootImg.BootCode, 440);
1909 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1910 Log("Write Boot Image ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
1911 }
1912
1913 if (pPhyDrive->PartStyle == 0)
1914 {
1915 if (0x00 == MBR.PartTbl[0].Active && 0x80 == MBR.PartTbl[1].Active)
1916 {
1917 Log("Need to chage 1st partition active and 2nd partition inactive.");
1918
1919 MBR.PartTbl[0].Active = 0x80;
1920 MBR.PartTbl[1].Active = 0x00;
1921
1922 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1923 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1924 Log("Write NEW MBR ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
1925 }
1926 }
1927
1928 //Refresh Drive Layout
1929 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1930
1931 End:
1932
1933 if (rc == 0)
1934 {
1935 Log("OK");
1936 }
1937 else
1938 {
1939 FindProcessOccupyDisk(hDrive, pPhyDrive);
1940 }
1941
1942 CHECK_CLOSE_HANDLE(hDrive);
1943
1944 if (pGptInfo)
1945 {
1946 free(pGptInfo);
1947 }
1948
1949 return rc;
1950 }
1951
1952
https://github.com/ventoy/Ventoy