a hotfix for the recent release of Persona 5 Royal.
-- v6: kernelbase: Implement various transacted file APIs.
From: Etaash Mathamsetty etaash.mathamsetty@gmail.com
--- dlls/kernel32/kernel32.spec | 22 ++++--- dlls/kernelbase/file.c | 112 ++++++++++++++++++++++++++++++++ dlls/kernelbase/kernelbase.spec | 12 ++++ 3 files changed, 136 insertions(+), 10 deletions(-)
diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec index a4bba1c6848..16999c24ebd 100644 --- a/dlls/kernel32/kernel32.spec +++ b/dlls/kernel32/kernel32.spec @@ -272,8 +272,8 @@ @ stdcall -import CreateDirectoryA(str ptr) @ stdcall CreateDirectoryExA(str str ptr) @ stdcall -import CreateDirectoryExW(wstr wstr ptr) -# @ stub CreateDirectoryTransactedA -# @ stub CreateDirectoryTransactedW +@ stdcall -import CreateDirectoryTransactedA(str str ptr ptr) +@ stdcall -import CreateDirectoryTransactedW(wstr wstr ptr ptr) @ stdcall -import CreateDirectoryW(wstr ptr) @ stdcall -import CreateEventA(ptr long long str) @ stdcall -import CreateEventExA(ptr str long long) @@ -283,11 +283,13 @@ @ stdcall -import CreateFiberEx(long long long ptr ptr) @ stdcall -import CreateFile2(wstr long long long ptr) @ stdcall -import CreateFileA(str long long ptr long long long) +@ stdcall -import CreateFileTransactedA(str long long ptr long long long ptr ptr ptr) @ stdcall CreateFileMappingA(long ptr long long long str) # @ stub CreateFileMappingNumaA @ stdcall -import CreateFileMappingNumaW(long ptr long long long wstr long) @ stdcall -import CreateFileMappingW(long ptr long long long wstr) @ stdcall -import CreateFileW(wstr long long ptr long long long) +@ stdcall -import CreateFileTransactedW(wstr long long ptr long long long ptr ptr ptr) @ stdcall -import CreateHardLinkA(str str ptr) @ stdcall CreateHardLinkTransactedA(str str ptr ptr) @ stdcall CreateHardLinkTransactedW(wstr wstr ptr ptr) @@ -364,8 +366,8 @@ @ stdcall DeleteCriticalSection(ptr) NTDLL.RtlDeleteCriticalSection @ stdcall -import DeleteFiber(ptr) @ stdcall -import DeleteFileA(str) -# @ stub DeleteFileTransactedA -# @ stub DeleteFileTransactedW +@ stdcall -import DeleteFileTransactedA(str ptr) +@ stdcall -import DeleteFileTransactedW(wstr ptr) @ stdcall -import DeleteFileW(wstr) @ stdcall -import DeleteProcThreadAttributeList(ptr) # @ stub DisableThreadProfiling @@ -486,8 +488,8 @@ @ stdcall -import FindFirstFileExW(wstr long ptr long ptr long) # @ stub FindFirstFileNameTransactedW # @ stub FindFirstFileNameW -# @ stub FindFirstFileTransactedA -# @ stub FindFirstFileTransactedW +@ stdcall -import FindFirstFileTransactedA(str long ptr long ptr long ptr) +@ stdcall -import FindFirstFileTransactedW(wstr long ptr long ptr long ptr) @ stdcall -import FindFirstFileW(wstr ptr) # @ stub FindFirstStreamTransactedW @ stdcall -import FindFirstStreamW(wstr long ptr long) @@ -675,8 +677,8 @@ @ stdcall -import GetFileAttributesA(str) @ stdcall -import GetFileAttributesExA(str long ptr) @ stdcall -import GetFileAttributesExW(wstr long ptr) -# @ stub GetFileAttributesTransactedA -# @ stub GetFileAttributesTransactedW +@ stdcall -import GetFileAttributesTransactedA(str long ptr ptr) +@ stdcall -import GetFileAttributesTransactedW(wstr long ptr ptr) @ stdcall -import GetFileAttributesW(wstr) # @ stub GetFileBandwidthReservation @ stdcall -import GetFileInformationByHandle(long ptr) @@ -1287,8 +1289,8 @@ @ stdcall -import ReplaceFile(wstr wstr wstr long ptr ptr) ReplaceFileW @ stdcall ReplaceFileA(str str str long ptr ptr) @ stdcall -import ReplaceFileW(wstr wstr wstr long ptr ptr) -# @ stub RemoveDirectoryTransactedA -# @ stub RemoveDirectoryTransactedW +@ stdcall -import RemoveDirectoryTransactedA(str ptr) +@ stdcall -import RemoveDirectoryTransactedW(wstr ptr) @ stdcall -import RemoveDllDirectory(ptr) # @ stub RemoveSecureMemoryCacheCallback # @ stub ReplacePartitionUnit diff --git a/dlls/kernelbase/file.c b/dlls/kernelbase/file.c index 3e1fd5aec4e..3a7a51f3f15 100644 --- a/dlls/kernelbase/file.c +++ b/dlls/kernelbase/file.c @@ -601,6 +601,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH CopyFileW( const WCHAR *source, const WCHAR *dest, return CopyFileExW( source, dest, NULL, NULL, NULL, fail_if_exists ? COPY_FILE_FAIL_IF_EXISTS : 0 ); }
+/*********************************************************************** + * CreateDirectoryTransactedA (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryTransactedA(LPCSTR template, LPCSTR path, LPSECURITY_ATTRIBUTES sa, HANDLE hTransaction) +{ + FIXME("(%s %s %p %p), semi-stub\n", debugstr_a(template), debugstr_a(path), sa, hTransaction); + return CreateDirectoryA(path, sa); +}
/*********************************************************************** * CreateDirectoryA (kernelbase.@) @@ -613,6 +621,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryA( LPCSTR path, LPSECURITY_ATTRIBUT return CreateDirectoryW( pathW, sa ); }
+/*********************************************************************** + * CreateDirectoryTransactedW (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryTransactedW(LPCWSTR template, LPCWSTR path, LPSECURITY_ATTRIBUTES sa, HANDLE hTransaction) +{ + FIXME("(%s %s %p %p), semi-stub\n", debugstr_w(template), debugstr_w(path), sa, hTransaction); + return CreateDirectoryW(path, sa); +}
/*********************************************************************** * CreateDirectoryW (kernelbase.@) @@ -700,6 +716,20 @@ HANDLE WINAPI DECLSPEC_HOTPATCH CreateFile2( LPCWSTR name, DWORD access, DWORD s return CreateFileW( name, access, sharing, sa, creation, flags | attributes, template ); }
+/************************************************************************* + * CreateFileTransactedA (kernelbase.@) + */ +HANDLE WINAPI DECLSPEC_HOTPATCH CreateFileTransactedA( LPCSTR name, DWORD access, DWORD sharing, + LPSECURITY_ATTRIBUTES sa, DWORD creation, + DWORD attributes, HANDLE template, + HANDLE transaction, PUSHORT pusMiniVersion, + PVOID pExtendedParameter ) +{ + FIXME( "(%s %lx %lx %p %lx %lx %p %p %p %p), semi-stub\n", debugstr_a(name), access, sharing, sa, + creation, attributes, template, transaction, pusMiniVersion, pExtendedParameter ); + + return CreateFileA( name, access, sharing, sa, creation, attributes, template ); +}
/************************************************************************* * CreateFileA (kernelbase.@) @@ -738,6 +768,20 @@ static UINT get_nt_file_options( DWORD attributes ) return options; }
+/************************************************************************* + * CreateFileTransactedW (kernelbase.@) + */ +HANDLE WINAPI DECLSPEC_HOTPATCH CreateFileTransactedW( LPCWSTR name, DWORD access, DWORD sharing, + LPSECURITY_ATTRIBUTES sa, DWORD creation, + DWORD attributes, HANDLE template, HANDLE transaction, + PUSHORT pusMiniVersion, PVOID pExtendedParameter ) +{ + FIXME( "(%s %lx %lx %p %lx %lx %p %p %p %p), semi-stub\n", debugstr_w(name), access, sharing, sa, + creation, attributes, template, transaction, pusMiniVersion, pExtendedParameter ); + + return CreateFileW( name, access, sharing, sa, creation, attributes, template ); +} + /************************************************************************* * CreateFileW (kernelbase.@) */ @@ -950,6 +994,14 @@ BOOLEAN WINAPI /* DECLSPEC_HOTPATCH */ CreateSymbolicLinkW( LPCWSTR link, LPCWST return TRUE; }
+/*********************************************************************** + * DeleteFileTransactedA (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH DeleteFileTransactedA(LPCSTR path, HANDLE hTransaction) +{ + FIXME("(%s %p): semi-stub\n", debugstr_a(path), hTransaction); + return DeleteFileA(path); +}
/*********************************************************************** * DeleteFileA (kernelbase.@) @@ -962,6 +1014,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH DeleteFileA( LPCSTR path ) return DeleteFileW( pathW ); }
+/*********************************************************************** + * DeleteFileTransactedW (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH DeleteFileTransactedW(LPCWSTR path, HANDLE hTransaction) +{ + FIXME("(%s %p): semi-stub\n", debugstr_w(path), hTransaction); + return DeleteFileW(path); +}
/*********************************************************************** * DeleteFileW (kernelbase.@) @@ -1081,6 +1141,16 @@ BOOL WINAPI DECLSPEC_HOTPATCH FindNextChangeNotification( HANDLE handle ) return set_ntstatus( status ); }
+/****************************************************************************** + * FindFirstFileTransactedA (kernelbase.@) + */ +HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileTransactedA(LPCSTR filename, FINDEX_INFO_LEVELS level, + LPVOID data, FINDEX_SEARCH_OPS search_op, + LPVOID filter, DWORD flags, HANDLE hTransaction) +{ + FIXME( "(%s %d %p %d %p %lx %p): semi-stub\n", debugstr_a(filename), level, data, search_op, filter, flags, hTransaction ); + return FindFirstFileExA(filename, level, data, search_op, filter, flags); +}
/****************************************************************************** * FindFirstFileExA (kernelbase.@) @@ -1111,6 +1181,16 @@ HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileExA( const char *filename, FINDEX_I return handle; }
+/****************************************************************************** + * FindFirstFileTransactedW (kernelbase.@) + */ +HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileTransactedW(LPCWSTR filename, FINDEX_INFO_LEVELS level, + LPVOID data, FINDEX_SEARCH_OPS search_op, + LPVOID filter, DWORD flags, HANDLE hTransaction) +{ + FIXME( "(%s %d %p %d %p %lx %p): semi-stub\n", debugstr_w(filename), level, data, search_op, filter, flags, hTransaction ); + return FindFirstFileExW(filename, level, data, search_op, filter, flags); +}
/****************************************************************************** * FindFirstFileExW (kernelbase.@) @@ -1570,6 +1650,14 @@ UINT WINAPI DECLSPEC_HOTPATCH GetCurrentDirectoryW( UINT buflen, LPWSTR buf ) return RtlGetCurrentDirectory_U( buflen * sizeof(WCHAR), buf ) / sizeof(WCHAR); }
+/************************************************************************** + * GetFileAttributesTransactedA (kernelbase.@) + */ +DWORD WINAPI DECLSPEC_HOTPATCH GetFileAttributesTransactedA(LPCSTR name, GET_FILEEX_INFO_LEVELS level, void *ptr, HANDLE hTransaction) +{ + FIXME("(%s %p): semi-stub\n", debugstr_a(name), hTransaction); + return GetFileAttributesExA(name, level, ptr); +}
/************************************************************************** * GetFileAttributesA (kernelbase.@) @@ -1582,6 +1670,14 @@ DWORD WINAPI DECLSPEC_HOTPATCH GetFileAttributesA( LPCSTR name ) return GetFileAttributesW( nameW ); }
+/************************************************************************** + * GetFileAttributesTransactedW (kernelbase.@) + */ +DWORD WINAPI DECLSPEC_HOTPATCH GetFileAttributesTransactedW(LPCWSTR name, GET_FILEEX_INFO_LEVELS level, void *ptr, HANDLE hTransaction) +{ + FIXME("(%s %p): semi-stub\n", debugstr_w(name), hTransaction); + return GetFileAttributesExW(name, level, ptr); +}
/************************************************************************** * GetFileAttributesW (kernelbase.@) @@ -3459,6 +3555,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH ReadFileScatter( HANDLE file, FILE_SEGMENT_ELEMENT segments, count, &offset, NULL )); }
+/*********************************************************************** + * RemoveDirectoryTransactedA (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH RemoveDirectoryTransactedA( LPCSTR path, HANDLE hTransaction ) +{ + FIXME("(%s %p), semi-stub\n", debugstr_a(path), hTransaction); + return RemoveDirectoryA(path); +}
/*********************************************************************** * RemoveDirectoryA (kernelbase.@) @@ -3471,6 +3575,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH RemoveDirectoryA( LPCSTR path ) return RemoveDirectoryW( pathW ); }
+/*********************************************************************** + * RemoveDirectoryTransactedW (kernelbase.@) + */ +BOOL WINAPI DECLSPEC_HOTPATCH RemoveDirectoryTransactedW( LPCWSTR path, HANDLE hTransaction ) +{ + FIXME("(%s %p), semi-stub\n", debugstr_w(path), hTransaction); + return RemoveDirectoryW(path); +}
/*********************************************************************** * RemoveDirectoryW (kernelbase.@) diff --git a/dlls/kernelbase/kernelbase.spec b/dlls/kernelbase/kernelbase.spec index cbce448d3e9..ebabf8a6619 100644 --- a/dlls/kernelbase/kernelbase.spec +++ b/dlls/kernelbase/kernelbase.spec @@ -179,7 +179,9 @@ @ stdcall CreateBoundaryDescriptorW(wstr long) @ stdcall CreateConsoleScreenBuffer(long long ptr long ptr) @ stdcall CreateDirectoryA(str ptr) +@ stdcall CreateDirectoryTransactedA(str str ptr ptr) @ stdcall CreateDirectoryExW(wstr wstr ptr) +@ stdcall CreateDirectoryTransactedW(wstr wstr ptr ptr) @ stdcall CreateDirectoryW(wstr ptr) # @ stub CreateEnclave @ stdcall CreateEventA(ptr long long str) @@ -190,10 +192,12 @@ @ stdcall CreateFiberEx(long long long ptr ptr) @ stdcall CreateFile2(wstr long long long ptr) @ stdcall CreateFileA(str long long ptr long long long) +@ stdcall CreateFileTransactedA(str long long ptr long long long ptr ptr ptr) @ stdcall CreateFileMappingFromApp(long ptr long int64 wstr) @ stdcall CreateFileMappingNumaW(long ptr long long long wstr long) @ stdcall CreateFileMappingW(long ptr long long long wstr) @ stdcall CreateFileW(wstr long long ptr long long long) +@ stdcall CreateFileTransactedW(wstr long long ptr long long long ptr ptr ptr) @ stdcall CreateHardLinkA(str str ptr) @ stdcall CreateHardLinkW(wstr wstr ptr) @ stdcall CreateIoCompletionPort(long long long long) @@ -255,7 +259,9 @@ @ stdcall DeleteCriticalSection(ptr) ntdll.RtlDeleteCriticalSection @ stdcall DeleteFiber(ptr) @ stdcall DeleteFileA(str) +@ stdcall DeleteFileTransactedA(str ptr) @ stdcall DeleteFileW(wstr) +@ stdcall DeleteFileTransactedW(wstr ptr) @ stdcall DeleteProcThreadAttributeList(ptr) # @ stub DeleteStateAtomValue # @ stub DeleteStateContainer @@ -362,7 +368,9 @@ @ stdcall FindFirstChangeNotificationW(wstr long long) @ stdcall FindFirstFileA(str ptr) @ stdcall FindFirstFileExA(str long ptr long ptr long) +@ stdcall FindFirstFileTransactedA(str long ptr long ptr long ptr) @ stdcall FindFirstFileExW(wstr long ptr long ptr long) +@ stdcall FindFirstFileTransactedW(wstr long ptr long ptr long ptr) # @ stub FindFirstFileNameW @ stdcall FindFirstFileW(wstr ptr) @ stdcall FindFirstFreeAce(ptr ptr) @@ -533,7 +541,9 @@ @ stub GetFallbackDisplayName @ stdcall GetFileAttributesA(str) @ stdcall GetFileAttributesExA(str long ptr) +@ stdcall GetFileAttributesTransactedA(str long ptr ptr) @ stdcall GetFileAttributesExW(wstr long ptr) +@ stdcall GetFileAttributesTransactedW(wstr long ptr ptr) @ stdcall GetFileAttributesW(wstr) @ stdcall GetFileInformationByHandle(long ptr) @ stdcall GetFileInformationByHandleEx(long long ptr long) @@ -1367,6 +1377,8 @@ @ stdcall RemapPredefinedHandleInternal(long long) @ stdcall RemoveDirectoryA(str) @ stdcall RemoveDirectoryW(wstr) +@ stdcall RemoveDirectoryTransactedA(str ptr) +@ stdcall RemoveDirectoryTransactedW(wstr ptr) @ stdcall RemoveDllDirectory(ptr) # @ stub RemovePackageStatus # @ stub RemovePackageStatusForUser
Hi,
It looks like your patch introduced the new failures shown below. Please investigate and fix them before resubmitting your patch. If they are not new, fixing them anyway would help a lot. Otherwise please ask for the known failures list to be updated.
The full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=125366
Your paranoid android.
=== debian11 (build log) ===
Task: Could not create the win32 wineprefix: Failed to disable the crash dialogs: Task: WineTest did not produce the win32 report
Hey there,
Just calling some attention to the fact just redirecting the transactional calls to their regular counterparts might cause save data corruption in the event of a write failing midway through it.
From [this page on alternatives to the transactional I/O API](https://learn.microsoft.com/en-us/windows/win32/fileio/deprecation-of-txf)
Applications updating a single file with "document-like" data
Many applications which deal with "document-like" data tend to load the entire document into memory, operate on it, and then write it back out to save the changes. The needed atomicity here is that the changes either are completely applied or not applied at all, as an inconsistent state would render the file corrupt. A common approach is to write the document to a new file, then replace the original file with the new one. One method to do this is with the ReplaceFile API.
Yes, but what is the alternative? It probably does not make sense to attempt implementing the whole support for this already deprecate NTFS-specific API which is currently known to be used by one game only, which game probably works with those semi-stubs. That is probably a matter of proper fixme output to indicate that those semi-stubs are used.
On 10/26/22 17:51, Andre Brait (@andrebrait) wrote:
Hey there,
Just calling some attention to the fact just redirecting the transactional calls to their regular counterparts might cause save data corruption in the event of a write failing midway through it.
From [this page on alternatives to the transactional I/O API](https://learn.microsoft.com/en-us/windows/win32/fileio/deprecation-of-txf)
Applications updating a single file with "document-like" data
Many applications which deal with "document-like" data tend to load the entire document into memory, operate on it, and then write it back out to save the changes. The needed atomicity here is that the changes either are completely applied or not applied at all, as an inconsistent state would render the file corrupt. A common approach is to write the document to a new file, then replace the original file with the new one. One method to do this is with the ReplaceFile API.
-
Andre Brait (＠andrebrait) -
Etaash Mathamsetty
-
Etaash Mathamsetty (＠etaash.mathamsetty)
-
Marvin -
Paul Gofman