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Merge pull request #3978 from bylaws/create

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Windows: Implement CreateDirectoryW CRT function
This commit is contained in:
Ryan Houdek 2024-08-20 11:39:57 -07:00 committed by GitHub
commit eadb502059
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GPG Key ID: B5690EEEBB952194
2 changed files with 23 additions and 4 deletions
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3
Source/Windows/Common/Priv.h
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@ -35,6 +35,8 @@ class ScopedUnicodeString {
private:
UNICODE_STRING Str {};
public:
ScopedUnicodeString() = default;
ScopedUnicodeString(const char* AStr) {
RtlCreateUnicodeStringFromAsciiz(&Str, AStr);
}
@ -42,6 +44,7 @@ public:
~ScopedUnicodeString() {
RtlFreeUnicodeString(&Str);
}
UNICODE_STRING* operator->() {
return &Str;
}

24
Source/Windows/Common/WinAPI/IO.cpp
View File

@ -49,14 +49,14 @@ DLLEXPORT_FUNC(HANDLE, CreateFileW,
UNICODE_STRING PathW;
RtlInitUnicodeString(&PathW, lpFileName);
UNICODE_STRING NTPath;
if (!RtlDosPathNameToNtPathName_U(PathW.Buffer, &NTPath, nullptr, nullptr)) {
ScopedUnicodeString NTPath;
if (!RtlDosPathNameToNtPathName_U(PathW.Buffer, &*NTPath, nullptr, nullptr)) {
SetLastError(ERROR_PATH_NOT_FOUND);
return INVALID_HANDLE_VALUE;
}
OBJECT_ATTRIBUTES ObjAttributes;
InitializeObjectAttributes(&ObjAttributes, &NTPath, OBJ_CASE_INSENSITIVE, nullptr, nullptr);
InitializeObjectAttributes(&ObjAttributes, &*NTPath, OBJ_CASE_INSENSITIVE, nullptr, nullptr);
HANDLE Handle;
IO_STATUS_BLOCK IOSB;
@ -156,7 +156,23 @@ DLLEXPORT_FUNC(WINBOOL, CreateDirectoryA, (LPCSTR lpPathName, LPSECURITY_ATTRIBU
}
DLLEXPORT_FUNC(WINBOOL, CreateDirectoryW, (LPCWSTR lpPathName, LPSECURITY_ATTRIBUTES lpSecurityAttributes)) {
UNIMPLEMENTED();
UNICODE_STRING PathW;
RtlInitUnicodeString(&PathW, lpPathName);
ScopedUnicodeString NTPath;
if (!RtlDosPathNameToNtPathName_U(PathW.Buffer, &*NTPath, nullptr, nullptr)) {
SetLastError(ERROR_PATH_NOT_FOUND);
return false;
}
OBJECT_ATTRIBUTES ObjAttributes;
InitializeObjectAttributes(&ObjAttributes, &*NTPath, OBJ_CASE_INSENSITIVE, nullptr, nullptr);
HANDLE Handle;
IO_STATUS_BLOCK IOSB;
NTSTATUS Status = NtCreateFile(&Handle, GENERIC_READ | SYNCHRONIZE, &ObjAttributes, &IOSB, nullptr, FILE_ATTRIBUTE_NORMAL,
FILE_SHARE_READ, FILE_CREATE, FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, nullptr, 0);
return WinAPIReturn(Status);
}
DLLEXPORT_FUNC(WINBOOL, GetFileInformationByHandle, (HANDLE hFile, LPBY_HANDLE_FILE_INFORMATION lpFileInformation)) {