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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 Log("attach media success...");
822 rc = GetVentoyVersionFromFatFile(VerBuf, BufLen);
823 }
824 else
825 {
826 Log("attach media failed...");
827 rc = 1;
828 }
829
830 Log("GetVentoyVerInPhyDrive rc=%d...", rc);
831 if (rc == 0)
832 {
833 Log("VentoyVerInPhyDrive %d is <%s>...", pDriveInfo->PhyDrive, VerBuf);
834 }
835
836 fl_shutdown();
837
838 CHECK_CLOSE_HANDLE(hDrive);
839
840 return rc;
841 }
842
843
844
845
846
847 static unsigned int g_disk_unxz_len = 0;
848 static BYTE *g_part_img_pos = NULL;
849 static BYTE *g_part_img_buf[VENTOY_EFI_PART_SIZE / SIZE_1MB];
850
851
852 static int VentoyFatMemRead(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
853 {
854 uint32 i;
855 uint32 offset;
856 BYTE *MbBuf = NULL;
857
858 for (i = 0; i < SectorCount; i++)
859 {
860 offset = (Sector + i) * 512;
861
862 if (g_part_img_buf[1] == NULL)
863 {
864 MbBuf = g_part_img_buf[0] + offset;
865 memcpy(Buffer + i * 512, MbBuf, 512);
866 }
867 else
868 {
869 MbBuf = g_part_img_buf[offset / SIZE_1MB];
870 memcpy(Buffer + i * 512, MbBuf + (offset % SIZE_1MB), 512);
871 }
872 }
873
874 return 1;
875 }
876
877
878 static int VentoyFatMemWrite(uint32 Sector, uint8 *Buffer, uint32 SectorCount)
879 {
880 uint32 i;
881 uint32 offset;
882 BYTE *MbBuf = NULL;
883
884 for (i = 0; i < SectorCount; i++)
885 {
886 offset = (Sector + i) * 512;
887
888 if (g_part_img_buf[1] == NULL)
889 {
890 MbBuf = g_part_img_buf[0] + offset;
891 memcpy(MbBuf, Buffer + i * 512, 512);
892 }
893 else
894 {
895 MbBuf = g_part_img_buf[offset / SIZE_1MB];
896 memcpy(MbBuf + (offset % SIZE_1MB), Buffer + i * 512, 512);
897 }
898 }
899
900 return 1;
901 }
902
903 int VentoyProcSecureBoot(BOOL SecureBoot)
904 {
905 int rc = 0;
906 int size;
907 char *filebuf = NULL;
908 void *file = NULL;
909
910 Log("VentoyProcSecureBoot %d ...", SecureBoot);
911
912 if (SecureBoot)
913 {
914 Log("Secure boot is enabled ...");
915 return 0;
916 }
917
918 fl_init();
919
920 if (0 == fl_attach_media(VentoyFatMemRead, VentoyFatMemWrite))
921 {
922 file = fl_fopen("/EFI/BOOT/grubx64_real.efi", "rb");
923 Log("Open ventoy efi file %p ", file);
924 if (file)
925 {
926 fl_fseek(file, 0, SEEK_END);
927 size = (int)fl_ftell(file);
928 fl_fseek(file, 0, SEEK_SET);
929
930 Log("ventoy efi file size %d ...", size);
931
932 filebuf = (char *)malloc(size);
933 if (filebuf)
934 {
935 fl_fread(filebuf, 1, size, file);
936 }
937
938 fl_fclose(file);
939
940 Log("Now delete all efi files ...");
941 fl_remove("/EFI/BOOT/BOOTX64.EFI");
942 fl_remove("/EFI/BOOT/grubx64.efi");
943 fl_remove("/EFI/BOOT/grubx64_real.efi");
944 fl_remove("/EFI/BOOT/MokManager.efi");
945 fl_remove("/ENROLL_THIS_KEY_IN_MOKMANAGER.cer");
946
947 file = fl_fopen("/EFI/BOOT/BOOTX64.EFI", "wb");
948 Log("Open bootx64 efi file %p ", file);
949 if (file)
950 {
951 if (filebuf)
952 {
953 fl_fwrite(filebuf, 1, size, file);
954 }
955
956 fl_fflush(file);
957 fl_fclose(file);
958 }
959
960 if (filebuf)
961 {
962 free(filebuf);
963 }
964 }
965 }
966 else
967 {
968 rc = 1;
969 }
970
971 fl_shutdown();
972
973 return rc;
974 }
975
976
977
978 static int disk_xz_flush(void *src, unsigned int size)
979 {
980 unsigned int i;
981 BYTE *buf = (BYTE *)src;
982
983 for (i = 0; i < size; i++)
984 {
985 *g_part_img_pos = *buf++;
986
987 g_disk_unxz_len++;
988 if ((g_disk_unxz_len % SIZE_1MB) == 0)
989 {
990 g_part_img_pos = g_part_img_buf[g_disk_unxz_len / SIZE_1MB];
991 }
992 else
993 {
994 g_part_img_pos++;
995 }
996 }
997
998 return (int)size;
999 }
1000
1001 static void unxz_error(char *x)
1002 {
1003 Log("%s", x);
1004 }
1005
1006 static BOOL TryWritePart2(HANDLE hDrive, UINT64 StartSectorId)
1007 {
1008 BOOL bRet;
1009 DWORD TrySize = 16 * 1024;
1010 DWORD dwSize;
1011 BYTE *Buffer = NULL;
1012 unsigned char *data = NULL;
1013 LARGE_INTEGER liCurrentPosition;
1014
1015 liCurrentPosition.QuadPart = StartSectorId * 512;
1016 SetFilePointerEx(hDrive, liCurrentPosition, &liCurrentPosition, FILE_BEGIN);
1017
1018 Buffer = malloc(TrySize);
1019
1020 bRet = WriteFile(hDrive, Buffer, TrySize, &dwSize, NULL);
1021
1022 free(Buffer);
1023
1024 Log("Try write part2 bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1025
1026 if (bRet && dwSize == TrySize)
1027 {
1028 return TRUE;
1029 }
1030
1031 return FALSE;
1032 }
1033
1034 static int FormatPart2Fat(HANDLE hDrive, UINT64 StartSectorId)
1035 {
1036 int i;
1037 int rc = 0;
1038 int len = 0;
1039 int writelen = 0;
1040 int partwrite = 0;
1041 DWORD dwSize = 0;
1042 BOOL bRet;
1043 unsigned char *data = NULL;
1044 LARGE_INTEGER liCurrentPosition;
1045 LARGE_INTEGER liNewPosition;
1046
1047 Log("FormatPart2Fat %llu...", StartSectorId);
1048
1049 rc = ReadWholeFileToBuf(VENTOY_FILE_DISK_IMG, 0, (void **)&data, &len);
1050 if (rc)
1051 {
1052 Log("Failed to read img file %p %u", data, len);
1053 return 1;
1054 }
1055
1056 liCurrentPosition.QuadPart = StartSectorId * 512;
1057 SetFilePointerEx(hDrive, liCurrentPosition, &liNewPosition, FILE_BEGIN);
1058
1059 Log("Set file pointer: %llu New pointer:%llu", liCurrentPosition.QuadPart, liNewPosition.QuadPart);
1060
1061 memset(g_part_img_buf, 0, sizeof(g_part_img_buf));
1062
1063 g_part_img_buf[0] = (BYTE *)malloc(VENTOY_EFI_PART_SIZE);
1064 if (g_part_img_buf[0])
1065 {
1066 Log("Malloc whole img buffer success, now decompress ...");
1067 unxz(data, len, NULL, NULL, g_part_img_buf[0], &writelen, unxz_error);
1068
1069 if (len == writelen)
1070 {
1071 Log("decompress finished success");
1072
1073 VentoyProcSecureBoot(g_SecureBoot);
1074
1075 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1076 {
1077 dwSize = 0;
1078 bRet = WriteFile(hDrive, g_part_img_buf[0] + i * SIZE_1MB, SIZE_1MB, &dwSize, NULL);
1079 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1080
1081 if (!bRet)
1082 {
1083 rc = 1;
1084 goto End;
1085 }
1086
1087 PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START + i);
1088 }
1089 }
1090 else
1091 {
1092 rc = 1;
1093 Log("decompress finished failed");
1094 goto End;
1095 }
1096 }
1097 else
1098 {
1099 Log("Failed to malloc whole img size %u, now split it", VENTOY_EFI_PART_SIZE);
1100
1101 partwrite = 1;
1102 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1103 {
1104 g_part_img_buf[i] = (BYTE *)malloc(SIZE_1MB);
1105 if (g_part_img_buf[i] == NULL)
1106 {
1107 rc = 1;
1108 goto End;
1109 }
1110 }
1111
1112 Log("Malloc part img buffer success, now decompress ...");
1113
1114 g_part_img_pos = g_part_img_buf[0];
1115
1116 unxz(data, len, NULL, disk_xz_flush, NULL, NULL, unxz_error);
1117
1118 if (g_disk_unxz_len == VENTOY_EFI_PART_SIZE)
1119 {
1120 Log("decompress finished success");
1121
1122 VentoyProcSecureBoot(g_SecureBoot);
1123
1124 for (int i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1125 {
1126 dwSize = 0;
1127 bRet = WriteFile(hDrive, g_part_img_buf[i], SIZE_1MB, &dwSize, NULL);
1128 Log("Write part data bRet:%u dwSize:%u code:%u", bRet, dwSize, LASTERR);
1129
1130 if (!bRet)
1131 {
1132 rc = 1;
1133 goto End;
1134 }
1135
1136 PROGRESS_BAR_SET_POS(PT_WRITE_VENTOY_START + i);
1137 }
1138 }
1139 else
1140 {
1141 rc = 1;
1142 Log("decompress finished failed");
1143 goto End;
1144 }
1145 }
1146
1147 End:
1148
1149 if (data) free(data);
1150
1151 if (partwrite)
1152 {
1153 for (i = 0; i < VENTOY_EFI_PART_SIZE / SIZE_1MB; i++)
1154 {
1155 if (g_part_img_buf[i]) free(g_part_img_buf[i]);
1156 }
1157 }
1158 else
1159 {
1160 if (g_part_img_buf[0]) free(g_part_img_buf[0]);
1161 }
1162
1163 return rc;
1164 }
1165
1166 static int WriteGrubStage1ToPhyDrive(HANDLE hDrive, int PartStyle)
1167 {
1168 int Len = 0;
1169 int readLen = 0;
1170 BOOL bRet;
1171 DWORD dwSize;
1172 BYTE *ImgBuf = NULL;
1173 BYTE *RawBuf = NULL;
1174
1175 Log("WriteGrubStage1ToPhyDrive ...");
1176
1177 RawBuf = (BYTE *)malloc(SIZE_1MB);
1178 if (!RawBuf)
1179 {
1180 return 1;
1181 }
1182
1183 if (ReadWholeFileToBuf(VENTOY_FILE_STG1_IMG, 0, (void **)&ImgBuf, &Len))
1184 {
1185 Log("Failed to read stage1 img");
1186 free(RawBuf);
1187 return 1;
1188 }
1189
1190 unxz(ImgBuf, Len, NULL, NULL, RawBuf, &readLen, unxz_error);
1191
1192 if (PartStyle)
1193 {
1194 Log("Write GPT stage1 ...");
1195 RawBuf[500] = 35;//update blocklist
1196 SetFilePointer(hDrive, 512 * 34, NULL, FILE_BEGIN);
1197 bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512 * 34, &dwSize, NULL);
1198 }
1199 else
1200 {
1201 Log("Write MBR stage1 ...");
1202 SetFilePointer(hDrive, 512, NULL, FILE_BEGIN);
1203 bRet = WriteFile(hDrive, RawBuf, SIZE_1MB - 512, &dwSize, NULL);
1204 }
1205
1206 Log("WriteFile Ret:%u dwSize:%u ErrCode:%u", bRet, dwSize, GetLastError());
1207
1208 free(RawBuf);
1209 free(ImgBuf);
1210 return 0;
1211 }
1212
1213
1214
1215 static int FormatPart1exFAT(UINT64 DiskSizeBytes)
1216 {
1217 MKFS_PARM Option;
1218 FRESULT Ret;
1219 FATFS fs;
1220
1221 Option.fmt = FM_EXFAT;
1222 Option.n_fat = 1;
1223 Option.align = 8;
1224 Option.n_root = 1;
1225
1226 // < 32GB select 32KB as cluster size
1227 // > 32GB select 128KB as cluster size
1228 if (DiskSizeBytes / 1024 / 1024 / 1024 <= 32)
1229 {
1230 Option.au_size = 32768;
1231 }
1232 else
1233 {
1234 Option.au_size = 131072;
1235 }
1236
1237 Log("Formatting Part1 exFAT ...");
1238
1239 Ret = f_mkfs(TEXT("0:"), &Option, 0, 8 * 1024 * 1024);
1240
1241 if (FR_OK == Ret)
1242 {
1243 Log("Formatting Part1 exFAT success");
1244
1245 Ret = f_mount(&fs, TEXT("0:"), 1);
1246 Log("mount part %d", Ret);
1247
1248 if (FR_OK == Ret)
1249 {
1250 Ret = f_setlabel(TEXT("Ventoy"));
1251 Log("f_setlabel %d", Ret);
1252
1253 Ret = f_mount(0, TEXT("0:"), 1);
1254 Log("umount part %d", Ret);
1255 return 0;
1256 }
1257 else
1258 {
1259 Log("mount exfat failed %d", Ret);
1260 return 1;
1261 }
1262 }
1263 else
1264 {
1265 Log("Formatting Part1 exFAT failed");
1266 return 1;
1267 }
1268 }
1269
1270
1271
1272 int ClearVentoyFromPhyDrive(HWND hWnd, PHY_DRIVE_INFO *pPhyDrive, char *pDrvLetter)
1273 {
1274 int i;
1275 int rc = 0;
1276 int state = 0;
1277 HANDLE hDrive;
1278 DWORD dwSize;
1279 BOOL bRet;
1280 CHAR MountDrive;
1281 CHAR DriveName[] = "?:\\";
1282 CHAR DriveLetters[MAX_PATH] = { 0 };
1283 LARGE_INTEGER liCurrentPosition;
1284 char *pTmpBuf = NULL;
1285 MBR_HEAD MBR;
1286
1287 *pDrvLetter = 0;
1288
1289 Log("ClearVentoyFromPhyDrive PhyDrive%d <<%s %s %dGB>>",
1290 pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1291 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1292
1293 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1294
1295 Log("Lock disk for clean ............................. ");
1296
1297 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1298 if (hDrive == INVALID_HANDLE_VALUE)
1299 {
1300 Log("Failed to open physical disk");
1301 return 1;
1302 }
1303
1304 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1305
1306 if (DriveLetters[0] == 0)
1307 {
1308 Log("No drive letter was assigned...");
1309 DriveName[0] = GetFirstUnusedDriveLetter();
1310 Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1311 }
1312 else
1313 {
1314 // Unmount all mounted volumes that belong to this drive
1315 // Do it in reverse so that we always end on the first volume letter
1316 for (i = (int)strlen(DriveLetters); i > 0; i--)
1317 {
1318 DriveName[0] = DriveLetters[i - 1];
1319 bRet = DeleteVolumeMountPointA(DriveName);
1320 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1321 }
1322 }
1323
1324 MountDrive = DriveName[0];
1325 Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1326
1327 // It kind of blows, but we have to relinquish access to the physical drive
1328 // for VDS to be able to delete the partitions that reside on it...
1329 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1330 CHECK_CLOSE_HANDLE(hDrive);
1331
1332 PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1333
1334 if (!DeletePartitions(pPhyDrive->PhyDrive, FALSE))
1335 {
1336 Log("Notice: Could not delete partitions: %u", GetLastError());
1337 }
1338
1339 Log("Deleting all partitions ......................... OK");
1340
1341 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1342
1343 Log("Lock disk for write ............................. ");
1344 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1345 if (hDrive == INVALID_HANDLE_VALUE)
1346 {
1347 Log("Failed to GetPhysicalHandle for write.");
1348 rc = 1;
1349 goto End;
1350 }
1351
1352 // clear first and last 1MB space
1353 pTmpBuf = malloc(SIZE_1MB);
1354 if (!pTmpBuf)
1355 {
1356 Log("Failed to alloc memory.");
1357 rc = 1;
1358 goto End;
1359 }
1360 memset(pTmpBuf, 0, SIZE_1MB);
1361
1362 SET_FILE_POS(512);
1363 bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB - 512, &dwSize, NULL);
1364 Log("Write fisrt 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1365 if (!bRet)
1366 {
1367 rc = 1;
1368 goto End;
1369 }
1370
1371 SET_FILE_POS(SIZE_1MB);
1372 bRet = WriteFile(hDrive, pTmpBuf, SIZE_1MB, &dwSize, NULL);
1373 Log("Write 2nd 1MB ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1374 if (!bRet)
1375 {
1376 rc = 1;
1377 goto End;
1378 }
1379
1380 SET_FILE_POS(0);
1381 bRet = ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
1382 Log("Read MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1383 if (!bRet)
1384 {
1385 rc = 1;
1386 goto End;
1387 }
1388
1389 //clear boot code and partition table (reserved disk signature)
1390 memset(MBR.BootCode, 0, 440);
1391 memset(MBR.PartTbl, 0, sizeof(MBR.PartTbl));
1392
1393 VentoyFillLocation(pPhyDrive->SizeInBytes, 2048, (UINT32)(pPhyDrive->SizeInBytes / 512 - 2048), MBR.PartTbl);
1394
1395 MBR.PartTbl[0].Active = 0x00; // bootable
1396 MBR.PartTbl[0].FsFlag = 0x07; // exFAT/NTFS/HPFS
1397
1398 SET_FILE_POS(0);
1399 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1400 Log("Write MBR ret:%d size:%u err:%d", bRet, dwSize, LASTERR);
1401 if (!bRet)
1402 {
1403 rc = 1;
1404 goto End;
1405 }
1406
1407 Log("Clear Ventoy successfully finished");
1408
1409 //Refresh Drive Layout
1410 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1411
1412 End:
1413
1414 PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1415
1416 if (pTmpBuf)
1417 {
1418 free(pTmpBuf);
1419 }
1420
1421 if (rc == 0)
1422 {
1423 Log("Mounting Ventoy Partition ....................... ");
1424 Sleep(1000);
1425
1426 state = 0;
1427 memset(DriveLetters, 0, sizeof(DriveLetters));
1428 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1429 Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1430
1431 for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1432 {
1433 DriveName[0] = DriveLetters[i];
1434 Log("%s is ventoy part1, already mounted", DriveName);
1435 state = 1;
1436 }
1437
1438 if (state != 1)
1439 {
1440 Log("need to mount ventoy part1...");
1441 if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
1442 {
1443 DriveName[0] = MountDrive;
1444 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1445 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1446
1447 *pDrvLetter = MountDrive;
1448 }
1449 else
1450 {
1451 Log("Failed to find ventoy volume");
1452 }
1453 }
1454
1455 Log("OK\n");
1456 }
1457 else
1458 {
1459 FindProcessOccupyDisk(hDrive, pPhyDrive);
1460 }
1461
1462 CHECK_CLOSE_HANDLE(hDrive);
1463 return rc;
1464 }
1465
1466 int InstallVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive, int PartStyle)
1467 {
1468 int i;
1469 int rc = 0;
1470 int state = 0;
1471 HANDLE hDrive;
1472 DWORD dwSize;
1473 BOOL bRet;
1474 CHAR MountDrive;
1475 CHAR DriveName[] = "?:\\";
1476 CHAR DriveLetters[MAX_PATH] = { 0 };
1477 MBR_HEAD MBR;
1478 VTOY_GPT_INFO *pGptInfo = NULL;
1479
1480 Log("InstallVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
1481 PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1482 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1483
1484 if (PartStyle)
1485 {
1486 pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
1487 memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1488 }
1489
1490 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1491
1492 VentoyFillMBR(pPhyDrive->SizeInBytes, &MBR, PartStyle);//also used to format 1st partition in GPT mode
1493 if (PartStyle)
1494 {
1495 VentoyFillGpt(pPhyDrive->SizeInBytes, pGptInfo);
1496 }
1497
1498 Log("Lock disk for clean ............................. ");
1499
1500 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1501 if (hDrive == INVALID_HANDLE_VALUE)
1502 {
1503 Log("Failed to open physical disk");
1504 free(pGptInfo);
1505 return 1;
1506 }
1507
1508 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1509
1510 if (DriveLetters[0] == 0)
1511 {
1512 Log("No drive letter was assigned...");
1513 DriveName[0] = GetFirstUnusedDriveLetter();
1514 Log("GetFirstUnusedDriveLetter %C: ...", DriveName[0]);
1515 }
1516 else
1517 {
1518 // Unmount all mounted volumes that belong to this drive
1519 // Do it in reverse so that we always end on the first volume letter
1520 for (i = (int)strlen(DriveLetters); i > 0; i--)
1521 {
1522 DriveName[0] = DriveLetters[i - 1];
1523 bRet = DeleteVolumeMountPointA(DriveName);
1524 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, GetLastError());
1525 }
1526 }
1527
1528 MountDrive = DriveName[0];
1529 Log("Will use '%C:' as volume mountpoint", DriveName[0]);
1530
1531 // It kind of blows, but we have to relinquish access to the physical drive
1532 // for VDS to be able to delete the partitions that reside on it...
1533 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1534 CHECK_CLOSE_HANDLE(hDrive);
1535
1536 PROGRESS_BAR_SET_POS(PT_DEL_ALL_PART);
1537
1538 if (!DeletePartitions(pPhyDrive->PhyDrive, FALSE))
1539 {
1540 Log("Notice: Could not delete partitions: %u", GetLastError());
1541 }
1542
1543 Log("Deleting all partitions ......................... OK");
1544
1545 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1546
1547 Log("Lock disk for write ............................. ");
1548 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1549 if (hDrive == INVALID_HANDLE_VALUE)
1550 {
1551 Log("Failed to GetPhysicalHandle for write.");
1552 rc = 1;
1553 goto End;
1554 }
1555
1556 //Refresh Drive Layout
1557 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1558
1559 disk_io_set_param(hDrive, MBR.PartTbl[0].StartSectorId + MBR.PartTbl[0].SectorCount);
1560
1561 PROGRESS_BAR_SET_POS(PT_FORMAT_PART1);
1562
1563 if (PartStyle == 1 && pPhyDrive->PartStyle == 0)
1564 {
1565 Log("Wait for format part1 ...");
1566 Sleep(1000 * 5);
1567 }
1568
1569 Log("Formatting part1 exFAT ...");
1570 if (0 != FormatPart1exFAT(pPhyDrive->SizeInBytes))
1571 {
1572 Log("FormatPart1exFAT failed.");
1573 rc = 1;
1574 goto End;
1575 }
1576
1577 PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1578 Log("Writing part2 FAT img ...");
1579 if (0 != FormatPart2Fat(hDrive, MBR.PartTbl[1].StartSectorId))
1580 {
1581 Log("FormatPart2Fat failed.");
1582 rc = 1;
1583 goto End;
1584 }
1585
1586 PROGRESS_BAR_SET_POS(PT_WRITE_STG1_IMG);
1587 Log("Writting Boot Image ............................. ");
1588 if (WriteGrubStage1ToPhyDrive(hDrive, PartStyle) != 0)
1589 {
1590 Log("WriteGrubStage1ToPhyDrive failed.");
1591 rc = 1;
1592 goto End;
1593 }
1594
1595 PROGRESS_BAR_SET_POS(PT_WRITE_PART_TABLE);
1596 Log("Writting Partition Table ........................ ");
1597 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1598
1599 if (PartStyle)
1600 {
1601 VTOY_GPT_HDR BackupHead;
1602 LARGE_INTEGER liCurrentPosition;
1603
1604 SET_FILE_POS(pPhyDrive->SizeInBytes - 512);
1605 VentoyFillBackupGptHead(pGptInfo, &BackupHead);
1606 if (!WriteFile(hDrive, &BackupHead, sizeof(VTOY_GPT_HDR), &dwSize, NULL))
1607 {
1608 rc = 1;
1609 Log("Write GPT Backup Head Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1610 goto End;
1611 }
1612
1613 SET_FILE_POS(pPhyDrive->SizeInBytes - 512 * 33);
1614 if (!WriteFile(hDrive, pGptInfo->PartTbl, sizeof(pGptInfo->PartTbl), &dwSize, NULL))
1615 {
1616 rc = 1;
1617 Log("Write GPT Backup Part Table Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1618 goto End;
1619 }
1620
1621 SET_FILE_POS(0);
1622 if (!WriteFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL))
1623 {
1624 rc = 1;
1625 Log("Write GPT Info Failed, dwSize:%u (%u) ErrCode:%u", dwSize, sizeof(VTOY_GPT_INFO), GetLastError());
1626 goto End;
1627 }
1628
1629 Log("Write GPT Info OK ...");
1630 }
1631 else
1632 {
1633 if (!WriteFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL))
1634 {
1635 rc = 1;
1636 Log("Write MBR Failed, dwSize:%u ErrCode:%u", dwSize, GetLastError());
1637 goto End;
1638 }
1639 Log("Write MBR OK ...");
1640 }
1641
1642
1643 //Refresh Drive Layout
1644 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1645
1646 End:
1647
1648 PROGRESS_BAR_SET_POS(PT_MOUNT_VOLUME);
1649
1650 if (rc == 0)
1651 {
1652 Log("Mounting Ventoy Partition ....................... ");
1653 Sleep(1000);
1654
1655 state = 0;
1656 memset(DriveLetters, 0, sizeof(DriveLetters));
1657 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1658 Log("Logical drive letter after write ventoy: <%s>", DriveLetters);
1659
1660 for (i = 0; i < sizeof(DriveLetters) && DriveLetters[i]; i++)
1661 {
1662 DriveName[0] = DriveLetters[i];
1663 if (IsVentoyLogicalDrive(DriveName[0]))
1664 {
1665 Log("%s is ventoy part2, delete mountpoint", DriveName);
1666 DeleteVolumeMountPointA(DriveName);
1667 }
1668 else
1669 {
1670 Log("%s is ventoy part1, already mounted", DriveName);
1671 state = 1;
1672 }
1673 }
1674
1675 if (state != 1)
1676 {
1677 Log("need to mount ventoy part1...");
1678 if (0 == GetVentoyVolumeName(pPhyDrive->PhyDrive, MBR.PartTbl[0].StartSectorId, DriveLetters, sizeof(DriveLetters), FALSE))
1679 {
1680 DriveName[0] = MountDrive;
1681 bRet = SetVolumeMountPointA(DriveName, DriveLetters);
1682 Log("SetVolumeMountPoint <%s> <%s> bRet:%u code:%u", DriveName, DriveLetters, bRet, GetLastError());
1683 }
1684 else
1685 {
1686 Log("Failed to find ventoy volume");
1687 }
1688 }
1689 Log("OK\n");
1690 }
1691 else
1692 {
1693 FindProcessOccupyDisk(hDrive, pPhyDrive);
1694 }
1695
1696 if (pGptInfo)
1697 {
1698 free(pGptInfo);
1699 }
1700
1701 CHECK_CLOSE_HANDLE(hDrive);
1702 return rc;
1703 }
1704
1705 int UpdateVentoy2PhyDrive(PHY_DRIVE_INFO *pPhyDrive)
1706 {
1707 int i;
1708 int rc = 0;
1709 BOOL ForceMBR = FALSE;
1710 HANDLE hVolume;
1711 HANDLE hDrive;
1712 DWORD Status;
1713 DWORD dwSize;
1714 BOOL bRet;
1715 CHAR DriveName[] = "?:\\";
1716 CHAR DriveLetters[MAX_PATH] = { 0 };
1717 UINT64 StartSector;
1718 UINT64 ReservedMB = 0;
1719 MBR_HEAD BootImg;
1720 MBR_HEAD MBR;
1721 VTOY_GPT_INFO *pGptInfo = NULL;
1722
1723 Log("UpdateVentoy2PhyDrive %s PhyDrive%d <<%s %s %dGB>>",
1724 pPhyDrive->PartStyle ? "GPT" : "MBR", pPhyDrive->PhyDrive, pPhyDrive->VendorId, pPhyDrive->ProductId,
1725 GetHumanReadableGBSize(pPhyDrive->SizeInBytes));
1726
1727 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_CLEAN);
1728
1729 Log("Lock disk for umount ............................ ");
1730
1731 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, FALSE, FALSE);
1732 if (hDrive == INVALID_HANDLE_VALUE)
1733 {
1734 Log("Failed to open physical disk");
1735 return 1;
1736 }
1737
1738 if (pPhyDrive->PartStyle)
1739 {
1740 pGptInfo = malloc(sizeof(VTOY_GPT_INFO));
1741 if (!pGptInfo)
1742 {
1743 return 1;
1744 }
1745
1746 memset(pGptInfo, 0, sizeof(VTOY_GPT_INFO));
1747
1748 // Read GPT Info
1749 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1750 ReadFile(hDrive, pGptInfo, sizeof(VTOY_GPT_INFO), &dwSize, NULL);
1751
1752 //MBR will be used to compare with local boot image
1753 memcpy(&MBR, &pGptInfo->MBR, sizeof(MBR_HEAD));
1754
1755 StartSector = pGptInfo->PartTbl[1].StartLBA;
1756 Log("GPT StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
1757
1758 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512) - 33) / 2048;
1759 Log("GPT Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
1760 }
1761 else
1762 {
1763 // Read MBR
1764 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1765 ReadFile(hDrive, &MBR, sizeof(MBR), &dwSize, NULL);
1766
1767 StartSector = MBR.PartTbl[1].StartSectorId;
1768 Log("MBR StartSector in PartTbl:%llu", (ULONGLONG)StartSector);
1769
1770 ReservedMB = (pPhyDrive->SizeInBytes / 512 - (StartSector + VENTOY_EFI_PART_SIZE / 512)) / 2048;
1771 Log("MBR Reserved Disk Space:%llu MB", (ULONGLONG)ReservedMB);
1772 }
1773
1774 GetLettersBelongPhyDrive(pPhyDrive->PhyDrive, DriveLetters, sizeof(DriveLetters));
1775
1776 if (DriveLetters[0] == 0)
1777 {
1778 Log("No drive letter was assigned...");
1779 }
1780 else
1781 {
1782 // Unmount all mounted volumes that belong to this drive
1783 // Do it in reverse so that we always end on the first volume letter
1784 for (i = (int)strlen(DriveLetters); i > 0; i--)
1785 {
1786 DriveName[0] = DriveLetters[i - 1];
1787 if (IsVentoyLogicalDrive(DriveName[0]))
1788 {
1789 Log("%s is ventoy logical drive", DriveName);
1790 bRet = DeleteVolumeMountPointA(DriveName);
1791 Log("Delete mountpoint %s ret:%u code:%u", DriveName, bRet, LASTERR);
1792 break;
1793 }
1794 }
1795 }
1796
1797 // It kind of blows, but we have to relinquish access to the physical drive
1798 // for VDS to be able to delete the partitions that reside on it...
1799 DeviceIoControl(hDrive, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1800 CHECK_CLOSE_HANDLE(hDrive);
1801
1802 PROGRESS_BAR_SET_POS(PT_LOCK_FOR_WRITE);
1803
1804 Log("Lock disk for update ............................ ");
1805 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1806 if (hDrive == INVALID_HANDLE_VALUE)
1807 {
1808 Log("Failed to GetPhysicalHandle for write.");
1809 rc = 1;
1810 goto End;
1811 }
1812
1813 PROGRESS_BAR_SET_POS(PT_LOCK_VOLUME);
1814
1815 Log("Lock volume for update .......................... ");
1816 hVolume = INVALID_HANDLE_VALUE;
1817 Status = GetVentoyVolumeName(pPhyDrive->PhyDrive, (UINT32)StartSector, DriveLetters, sizeof(DriveLetters), TRUE);
1818 if (ERROR_SUCCESS == Status)
1819 {
1820 Log("Now lock and dismount volume <%s>", DriveLetters);
1821 hVolume = CreateFileA(DriveLetters,
1822 GENERIC_READ | GENERIC_WRITE,
1823 FILE_SHARE_READ,
1824 NULL,
1825 OPEN_EXISTING,
1826 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING | FILE_FLAG_WRITE_THROUGH,
1827 NULL);
1828
1829 if (hVolume == INVALID_HANDLE_VALUE)
1830 {
1831 Log("Failed to create file volume, errcode:%u", LASTERR);
1832 rc = 1;
1833 goto End;
1834 }
1835
1836 bRet = DeviceIoControl(hVolume, FSCTL_LOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1837 Log("FSCTL_LOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
1838
1839 bRet = DeviceIoControl(hVolume, FSCTL_DISMOUNT_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1840 Log("FSCTL_DISMOUNT_VOLUME bRet:%u code:%u", bRet, LASTERR);
1841 }
1842 else if (ERROR_NOT_FOUND == Status)
1843 {
1844 Log("Volume not found, maybe not supported");
1845 }
1846 else
1847 {
1848 rc = 1;
1849 goto End;
1850 }
1851
1852
1853 if (!TryWritePart2(hDrive, StartSector))
1854 {
1855 if (pPhyDrive->PartStyle == 0)
1856 {
1857 ForceMBR = TRUE;
1858 Log("Try write failed, now delete partition 2...");
1859
1860 CHECK_CLOSE_HANDLE(hDrive);
1861
1862 Log("Now delete partition 2...");
1863 DeletePartitions(pPhyDrive->PhyDrive, TRUE);
1864
1865 hDrive = GetPhysicalHandle(pPhyDrive->PhyDrive, TRUE, TRUE, FALSE);
1866 if (hDrive == INVALID_HANDLE_VALUE)
1867 {
1868 Log("Failed to GetPhysicalHandle for write.");
1869 rc = 1;
1870 goto End;
1871 }
1872 }
1873 }
1874
1875 PROGRESS_BAR_SET_POS(PT_FORMAT_PART2);
1876
1877 Log("Write Ventoy to disk ............................ ");
1878 if (0 != FormatPart2Fat(hDrive, StartSector))
1879 {
1880 rc = 1;
1881 goto End;
1882 }
1883
1884 if (hVolume != INVALID_HANDLE_VALUE)
1885 {
1886 bRet = DeviceIoControl(hVolume, FSCTL_UNLOCK_VOLUME, NULL, 0, NULL, 0, &dwSize, NULL);
1887 Log("FSCTL_UNLOCK_VOLUME bRet:%u code:%u", bRet, LASTERR);
1888 CHECK_CLOSE_HANDLE(hVolume);
1889 }
1890
1891 Log("Updating Boot Image ............................. ");
1892 if (WriteGrubStage1ToPhyDrive(hDrive, pPhyDrive->PartStyle) != 0)
1893 {
1894 rc = 1;
1895 goto End;
1896 }
1897
1898 // Boot Image
1899 VentoyGetLocalBootImg(&BootImg);
1900
1901 // Use Old UUID
1902 memcpy(BootImg.BootCode + 0x180, MBR.BootCode + 0x180, 16);
1903 if (pPhyDrive->PartStyle)
1904 {
1905 BootImg.BootCode[92] = 0x22;
1906 }
1907
1908 if (ForceMBR == FALSE && memcmp(BootImg.BootCode, MBR.BootCode, 440) == 0)
1909 {
1910 Log("Boot image has no difference, no need to write.");
1911 }
1912 else
1913 {
1914 Log("Boot image need to write %u.", ForceMBR);
1915
1916 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1917
1918 memcpy(MBR.BootCode, BootImg.BootCode, 440);
1919 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1920 Log("Write Boot Image ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
1921 }
1922
1923 if (pPhyDrive->PartStyle == 0)
1924 {
1925 if (0x00 == MBR.PartTbl[0].Active && 0x80 == MBR.PartTbl[1].Active)
1926 {
1927 Log("Need to chage 1st partition active and 2nd partition inactive.");
1928
1929 MBR.PartTbl[0].Active = 0x80;
1930 MBR.PartTbl[1].Active = 0x00;
1931
1932 SetFilePointer(hDrive, 0, NULL, FILE_BEGIN);
1933 bRet = WriteFile(hDrive, &MBR, 512, &dwSize, NULL);
1934 Log("Write NEW MBR ret:%u dwSize:%u Error:%u", bRet, dwSize, LASTERR);
1935 }
1936 }
1937
1938 //Refresh Drive Layout
1939 DeviceIoControl(hDrive, IOCTL_DISK_UPDATE_PROPERTIES, NULL, 0, NULL, 0, &dwSize, NULL);
1940
1941 End:
1942
1943 if (rc == 0)
1944 {
1945 Log("OK");
1946 }
1947 else
1948 {
1949 FindProcessOccupyDisk(hDrive, pPhyDrive);
1950 }
1951
1952 CHECK_CLOSE_HANDLE(hDrive);
1953
1954 if (pGptInfo)
1955 {
1956 free(pGptInfo);
1957 }
1958
1959 return rc;
1960 }
1961
1962
https://github.com/ventoy/Ventoy