Commit Graph
143 Commits
Author SHA1 Message Date
Mohammad Amin Mollazadeh 91146de1cd [KERNEL32] BasepCopyFileExW: Check dwCopyFlags properly (#9133)
The function didn't check if `COPY_FILE_FAIL_IF_EXISTS` bit flag is set
or not, always failing if _any_ flags were set and the destination file
already existed.

This behavior was probably implemented under assumption that
`COPY_FILE_FAIL_IF_EXISTS` is the only valid flag, but it's not the case.
There are other flags, so this was breaking applications when they intend
to overwrite a file with e.g. `COPY_FILE_ALLOW_DECRYPTED_DESTINATION`.

These functions were affected by the problem:
- CopyFileEx - exposed by Total Commander not being able to overwrite file
- PrivCopyFileEx
- MoveFileWithProgress

Also cover `ERROR_ALREADY_EXISTS` returned by CreateFileW to match Windows
behavior, making the API tests pass.

CORE-10271
2026-06-16 16:10:23 +03:00
Timo Kreuzer 242937b122 [KERNEL32] Fix GetEnvironmentVariable(A/W) 2026-05-21 12:07:24 +00:00
Timo Kreuzer 9989b9ec1d [RTL] Improve RtlCreateProcessParameters
- Use the NT6 structure of _RTL_USER_PROCESS_PARAMETERS
- Fix string alignment to match Vista+
- Use ImageName as fallback for the CommandLine
- Use NULL-string as fallback fo RuntimeData
- Copy the environment instead of just copying the pointer
- Fixes a number of ntdll_winetest:env tests
2026-05-21 12:07:24 +00:00
Timo Kreuzer e1e3b8aa3d [KERNEL32] Check for NULL lpBytesReturned
Add NULL check for lpBytesReturned to match Windows 8+ behavior, which Wine code relies on.
2026-05-19 14:40:49 +00:00
Timo Kreuzer 72bfa0c88b [KERNEL32] Improve/fix ReadFile/WriteFile
- Add SAL2 annotations
- Initialize Iosb, otherwise the function will return uninitialized data on failure
- Add NULL check for lpNumberOfBytesWritten/lpNumberOfBytesRead to match Windows 8+ behavior, which Wine code relies on.

See CORE-20559 and CORE-17376
2026-05-19 14:40:49 +00:00
Serge Gautherie 42d178789b [KERNEL32] GetStartupInfoA(): Check other thread result at the latest (#8326)
Give a bit more time to succeed.

- Remove a remnant assignment.
- Check the interesting variable itself and as late as possible.

Follow-up to 0.4.16-dev-1610-g 4f61d2ea04 (#8282).
2026-05-11 14:44:24 +03:00
Timo Kreuzer 1cf31524d5 [REACTOS] Stop using non-conforming swprintf / vswprintf
Use the underscored versions instead.
2026-05-07 06:27:58 +00:00
Timo Kreuzer 9d1418fcb6 [NDK][NTDLL][KERNEL32] Improve tick count to ms calculation
Use an inline function to do the calculation (optimized for 32/64 bit).
2026-04-23 11:58:15 +00:00
Timo Kreuzer 77b88c48a4 [NDK][NTOS][NTDLL][KRNEL32] Fix read/write of KSYSTEM_TIME
Fix KiWriteSystemTime and move it to NDK. The previous implementation of KiWriteSystemTime was broken and updated the fields in the wrong order. Before that it was right for SystemTime and wrong for InterruptTime. ExpSetTimeZoneInformation had it wrong for the TimeZoneBias.
Add KiReadSystemTime to read KSYSTEM_TIME values correctly, instead of doing it manually (and partly wrongly) all over the place.
2026-04-23 11:58:15 +00:00
Katayama Hirofumi MZ 40252ff735 [KERNEL32][CONSRV][SDK] Implement ConsoleIMERoutine (#8862)
Preparing for Console IME.
JIRA issue: CORE-18923
- Add IntRegQueryValue,
  IntPathQuoteSpacesW, and
  GetConsoleIMECommandLine helper
  functions.
- Add ConsoleIMERoutine function.
- Modify ConnectInfo.ImeRoutine in
  ConDllInitialize function.
- Modify kernel32.spec to add
  ConsoleIMERoutine.
- Add ConsoleIMERoutine prototype
  to <wincon_undoc.h>.
- Connect ImeRoutine in
  ConSrvConnect function.
Co-authored-by: Hermès BÉLUSCA - MAÏTO <[email protected]>
2026-04-21 17:52:19 +09:00
Hermès Bélusca-Maïto e4aaf68c2d [KERNEL32][KERNEL32_APITEST] Remove trailing whitespaces
Addendum to commit 5e998de248.
2026-03-30 13:54:37 +02:00
Julen Urizar Compains 5e998de248 [KERNEL32][KERNEL32_APITEST] Fix the pipe buffer overflow situation into Iosb.Status in the ReadFile (#6724)
Change the way ReadFile and NTReadFile behaves under ReactOS, and fit more what Wine does. Fixes Calibre conversion failure. JIRA issue: CORE-17376
2026-03-30 12:01:28 +02:00
Justin MillerandHermès BÉLUSCA - MAÏTO c81bc9f21e [KERNEL32] Split off some ANSI functions from the bulk of Kernel32 (#8555)
* [KERNEL32] Split off some ANSI functions from the bulk of Kernel32

Co-authored-by: Hermès BÉLUSCA - MAÏTO <[email protected]>
2026-02-14 04:13:23 +00:00
Carl J. Bialorucki c20ec94409 [KERNEL32] Check for null buffer in GetEnviornmentVariableW
Checks if lpBuffer is null before writing the null terminator to the end of it. This prevents some crashes in the kernel32 winetest sync to wine-10.0.
2026-01-09 08:54:58 -08:00
Timo Kreuzer bb8c8eea4a [KERNEL32] Fix PAGE_EXECUTE_WRITECOPY section access in CreateFileMappingW
When PAGE_EXECUTE_WRITECOPY is requested in CreateFileMappingW, give only SECTION_MAP_EXECUTE access, not SECTION_MAP_WRITE.
2025-11-28 10:58:23 +02:00
Hermès Bélusca-Maïto 13dc901d8c [KERNEL32][SVCHOST] LoadLibraryEx 2nd parameter is a handle, so, 0 -> NULL 2025-09-13 21:34:10 +02:00
Mohammed al-Ramadany 4f61d2ea04 [KERNEL32] Fix use-after-free in GetStartupInfoA (#8282)
- Set StartupInfo to point to the global BaseAnsiStartupInfo only after the local data has been freed.
2025-08-11 17:17:29 -06:00
Serge Gautherie 671935f24b [KERNEL32] _dump_context(): Fix ARM case (#8185)
Match DbgPrint() parameters.
Addendum to commit 369786f126 (r67736).
2025-06-30 14:05:12 +02:00
Hermès Bélusca-Maïto 2a0d98c2bc [DOSKEY][USETUP][KERNEL32][NTVDM][CONSRV][REGEXPL] Fix build (#8019)
Fix build after the move and update of private console API
definitions to wincon_undoc.h
2025-05-27 20:52:20 +02:00
Adam Słaboń 016c5fd083 [KERNEL32] RemoveDirectoryW: Fix the code for removing a mounted folder (#7897)
- Fix the crash due to copying the memory to wrong destination buffer.
- Fix the check for trailing backlash on path string.
2025-04-17 15:49:38 +02:00
Hermès Bélusca-Maïto 1b564c1ba8 [REACTOS] Use the RT_* resource type defines where possible (#6023)
And use the self-documenting `MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL)`
instead of `0` for the `LDR_RESOURCE_INFO::Language` structure member.
2025-04-08 20:21:07 +02:00
Katayama Hirofumi MZ fe11f7a2e5 [REACTOS] Refresh old URLs (#7632)
URLs are getting old. We have to
update URLs for documentation
purpose.
JIRA issue: CORE-19963
- Refresh old URLs.
- Add " (DEAD_LINK)" labels
  to dead links.
- Use MS Learn links rather
  than MSDN ones.
- Some dead links revived by
  Web Archive.
- Don't change Wine Tests
  and Wine Sync.
- Don't change 3rd party libraries.
- Don't append "redirected" labels.
2025-01-28 13:36:45 +09:00
Adam Słaboń 32e65f2f8d [KERNEL32] GetDriveTypeW: Fix the case with unformatted volumes and volume GUID names
Fix the case when GetDriveTypeW would return DRIVE_NO_ROOT_DIR when it
got a volume GUID name and had to access an unformatted volume.
Fixes Rufus not being able to find an unformatted volume after writting new MBR.
2024-10-07 11:16:03 +02:00
Adam Słaboń 56f6734fa5 [KERNEL32] GetVolumeNameForRoot: Use towupper for uppercasing the drive letter
Drive letter is a wide character, using the non-Unicode aware toupper could corrupt it.
2024-10-07 11:16:03 +02:00
Timo Kreuzer fd3c571d36 [RTL][KERNEL32][ROSAUTOTEST] Disable debug prompts during autotest
This fixes timeouts + reboots for user mode assertion failures on the testbots. As a bonus it now shows a backtrace.
2024-09-16 10:10:55 +03:00
Ratin Gao 1cf8759d69 [KERNEL32][KERNEL32_VISTA][KERNEL32_APITEST] Implement and export NT6+ firmware API (#6580)
- Implement `GetFirmwareType` and improve existing API test for it
- Move (Get/Set)FirmwareEnvironmentVariableEx(A/W) to kernel32_vista_static and export them when NT version >= 6.2

Addendum to 4c8a2a8815. CORE-11954
2024-03-30 15:46:34 +03:00
Hermès Bélusca-Maïto 3a49e26f13 [KERNEL32][PSDK][NTVDM][CONSRV] Use now-documented ReadConsoleInputEx() flag names.
Addendum to commit b8b8819c7 (r60920)

ReadConsoleInputEx() and its flags used to be undocumented.
In the meantime they became documented on MSDN, see:
https://learn.microsoft.com/en-us/windows/console/readconsoleinputex

We can therefore adopt these now-documented flag names.
2024-03-06 12:28:27 +01:00
Muhammad Faathin Abdurrahman 5391eaadff [KERNEL32] OpenFile(): Use InitializeObjectAttributes (#6323)
Use InitializeObjectAttributes macro instead of initializing the members manually.
2024-01-11 12:31:12 +01:00
Katayama Hirofumi MZ 6e449d47e8 [IMM32][KERNEL32][SDK] Half-implement BaseCheckAppcompatCache (#6069)
- And add it to <compat_undoc.h>.
- Use <compat_undoc.h> in IMM32.
- Modify kernel32.spec.
CORE-19268
2023-12-03 23:40:49 +09:00
Timo Kreuzer 642c795531 [KERNEL32] Fix 64-bit bug in SetProcessAffinityMask 2023-11-30 13:01:14 +02:00
Katayama Hirofumi MZ af7defb556 [KERNEL32] Implement SetComPlusPackageInstallStatus 2023-11-26 21:30:00 +09:00
Ratin Gao bd0a5498b0 [NTDLL:LDR] Little fixes about SAL annotation and behavior (#5793)
- Uniform function declarations in .c and .h with fixes and SAL2 improvements.
- Use LDR_[UN]LOCK_LOADER_LOCK_FLAG_XXX correctly.
- Fix incorrect UsedSize calculation in LdrQueryProcessModuleInformationEx (caught by ThFabba).
- Whatever the callback request stop the enumeration or not in LdrEnumerateLoadedModules, the following operations should be the same.
- Fix 2 incorrect DPRINT1 that printed incorrect parameter.
- Return error if RtlAllocateHeap failed in LdrpGetProcedureAddress, and add comments about NT6.2 new changes.
2023-11-15 20:59:32 +01:00
Timo Kreuzer 41c99aa60a [KERNEL32] Fix RaiseException to correctly copy the passed in parameters as ULONG_PTR
Fixes C++ exception handling on x64.
2023-09-21 21:33:47 +03:00
Ratin Gao 4c8a2a8815 [KERNEL32][KERNEL32_APITEST] Implement user-mode UEFI / Firmware API (#5149)
- Implement firmware environment variable read/write APIs
- Add, fix and improve related definitions and declarations
- Add kernel32:UEFIFirmware apitest

CORE-11954
2023-09-14 22:14:07 +03:00
Ratin Gao 657f728767 [KERNEL32] Little fixes for FindFirstFileExW() behavior (#5592)
- Don't forget to release RTL_RELATIVE_NAME_U before return
- Ignore lpSearchFilter correctly as on Windows

Fixes 6 failures in kernel32:FindFiles test in LiveCD.
2023-08-27 02:20:08 +03:00
Serge Gautherie 8888311452 [KERNEL32] CreateProcessInternalW(): Always use Peb variable
Trivial consistency/optimization.

Addendum to d81cd01 (r59637).
2023-08-17 02:51:09 +02:00
Timo Kreuzer 5645f7cf8f [KERNEL32] Fix startup context of initial thread
When creating a new process the monster function CreateProcessInternalW calls BaseInitializeContext to set up the context for the initial thread. One of the parameters is the PEB pointer. Instead of passing the pointer to the newly created process' PEB, the function was passing it's own PEB address, leading to test failures. How this is not an issue otherwise is a mystery to be resolved by someone else.
Also remove ros_skip_flaky marks in kernel32_winetest:process (yes, flaky, because sometimes the PEB addresses actually match)
2023-08-16 22:03:05 +03:00
Hermès Bélusca-Maïto cbae866df3 [KERNEL32] CreateProcessInternalW: Initialize uninitialized ClientId.
This situation happens when either of the two "goto VdmShortCircuit;"
code paths are taken when starting a DOS or WoW16 app.
2023-05-17 16:17:42 +02:00
Hermès Bélusca-Maïto 1cbcc4ac5c [KERNEL32] Minor comments improvements in CreateProcessInternalW. 2023-05-17 16:17:38 +02:00
Katayama Hirofumi MZ 8b948ff062 [KERNEL32][SDK] RegisterConsoleIME and UnregisterConsoleIME (#5270)
The conime.exe program exists in WinXP/Win2k3 and it realizes Console IME. conime.exe calls kernel32!RegisterConsoleIME and kernel32!UnregisterConsoleIME. To realize Console IME, these two functions are required. CORE-11700
2023-05-07 22:55:46 +09:00
Ratin Gao d09072626b [KERNEL32] GlobalMemoryStatusEx should handle error and return FALSE when failed 2023-03-23 09:42:58 +01:00
Ratin Gao df7ab5d8f7 [KERNEL32] Remove a pointless SEH in VirtualAllocEx (#5117)
Win2K3 just wraps in SEH only this syscall, which appears pointless
and was removed since NT6.0. We remove it too as an experiment.
Revert the change that added SEH here from commit 6d97180 (r52899).
2023-03-09 17:08:08 +01:00
Jose Carlos Jesus f691efefc2 [SHLWAPI] No need extension to execute '.bat' files CORE-17612 (#4932)
When no extension is provided, add default extension with correct precedence using PathFileExistsDefExtW.
- Use PathFindOnPathExW when searching in current directory and PATH environment variable.
- Fix Width String terminator to UNICODE_NULL.
- Fix all failed tests on PathFindPathExW KVM test.
CORE-17612
2023-02-11 00:05:11 +09:00
Hermès Bélusca-Maïto 1b25fe161c [KERNEL32][NTOS:PS][RTL] Cleanup some DbgPrompt() calls. 2023-01-06 14:44:49 +01:00
Timo Kreuzer 437f2b1b0e [KERNEL32] Silence 2 annoying DPRINTs 2023-01-04 10:32:28 +01:00
Timo Kreuzer eb502bbc10 [KERNEL32] Fix a bug in GetVolumeNameForRoot 2022-12-01 20:17:40 +02:00
Hermès Bélusca-Maïto 9f938ea3bb [KERNEL32] Reformat K32CreateDBMonMutex(). 2022-11-03 02:50:20 +01:00
Hermès Bélusca-Maïto 5bf0c00ddc [KERNEL32] Minor code style changes + add documentation for BasepMoveFileDelayed().
+ cut the too long lines; don't hardcode types in sizeofs; correctly specify COPY_FILE_FAIL_IF_EXISTS flag.
2022-11-01 02:29:24 +01:00
Mark Jansen f10d40f912 [KERNEL32] Fix BaseDefaultPath containing extra '.' 2022-09-06 21:09:38 +02:00
Timo Kreuzer 39f11249ff [NTOS][RTL] Initialize MxCsr where missing 2022-08-22 11:22:08 +02:00