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4c9a150083
This allows any ISO (nightly, etc.) to perform unattended installations without having to manually rebuild the ISO with your modified unattend.inf file. Instead, you simply need to place your custom unattend.inf file at the root of any drive in the machine (and with a special value set in this .inf to enable this feature). Notes: - It tries to use `QueryDosDeviceW` if kernel32.dll is loaded (GUI setup), so that the drive map matches the existing user logon session. If not available, it emulates a simplified version of `QueryDosDeviceW` which should be enough when booted directly into phase-1 setup. - The unattend.inf file lookup algorithm goes as follows: Find first the default unattend.inf file on the installation media. If it specifies an unattended setup, we have found it. Otherwise, the default unattend.inf file does not exist, or does not enable an unattended setup. Check all DOS drives, removable first, then fixed, for an alternative unattend.inf that enables unattended setup. If we find one, use it; otherwise, return the default unattend.inf path. Co-authored-by: Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
133 lines
2.9 KiB
C
133 lines
2.9 KiB
C
/*
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* PROJECT: ReactOS Setup Library
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: File support functions.
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* COPYRIGHT: Casper S. Hornstrup (chorns@users.sourceforge.net)
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* Copyright 2017-2018 Hermes Belusca-Maito
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*/
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#pragma once
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NTSTATUS
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SetupCreateDirectory(
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_In_ PCWSTR PathName);
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NTSTATUS
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SetupDeleteFile(
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IN PCWSTR FileName,
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IN BOOLEAN ForceDelete); // ForceDelete can be used to delete read-only files
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NTSTATUS
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SetupCopyFile(
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IN PCWSTR SourceFileName,
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IN PCWSTR DestinationFileName,
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IN BOOLEAN FailIfExists);
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#ifndef _WINBASE_
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#define MOVEFILE_REPLACE_EXISTING 1
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#define MOVEFILE_COPY_ALLOWED 2
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#define MOVEFILE_WRITE_THROUGH 8
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#endif
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NTSTATUS
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SetupMoveFile(
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IN PCWSTR ExistingFileName,
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IN PCWSTR NewFileName,
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IN ULONG Flags);
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NTSTATUS
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ConcatPathsV(
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IN OUT PWSTR PathBuffer,
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IN SIZE_T cchPathSize,
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IN ULONG NumberOfPathComponents,
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IN va_list PathComponentsList);
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NTSTATUS
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CombinePathsV(
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OUT PWSTR PathBuffer,
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IN SIZE_T cchPathSize,
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IN ULONG NumberOfPathComponents,
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IN va_list PathComponentsList);
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NTSTATUS
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ConcatPaths(
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IN OUT PWSTR PathBuffer,
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IN SIZE_T cchPathSize,
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IN ULONG NumberOfPathComponents,
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IN /* PCWSTR */ ...);
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NTSTATUS
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CombinePaths(
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OUT PWSTR PathBuffer,
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IN SIZE_T cchPathSize,
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IN ULONG NumberOfPathComponents,
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IN /* PCWSTR */ ...);
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BOOLEAN
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DoesPathExist_UStr(
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_In_opt_ HANDLE RootDirectory,
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_In_ PCUNICODE_STRING PathName,
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_In_ BOOLEAN IsDirectory);
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BOOLEAN
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DoesPathExist(
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_In_opt_ HANDLE RootDirectory,
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_In_ PCWSTR PathName,
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_In_ BOOLEAN IsDirectory);
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#define DoesDirExist(RootDirectory, DirName) \
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DoesPathExist((RootDirectory), (DirName), TRUE)
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#define DoesFileExist(RootDirectory, FileName) \
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DoesPathExist((RootDirectory), (FileName), FALSE)
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// FIXME: DEPRECATED! HACKish function that needs to be deprecated!
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BOOLEAN
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DoesFileExist_2(
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IN PCWSTR PathName OPTIONAL,
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IN PCWSTR FileName);
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BOOLEAN
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NtPathToDiskPartComponents(
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IN PCWSTR NtPath,
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OUT PULONG pDiskNumber,
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OUT PULONG pPartNumber,
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OUT PCWSTR* PathComponent OPTIONAL);
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NTSTATUS
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OpenAndMapFile(
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_In_opt_ HANDLE RootDirectory,
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_In_ PCWSTR PathNameToFile,
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_Out_opt_ PHANDLE FileHandle,
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_Out_opt_ PULONG FileSize,
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_Out_ PHANDLE SectionHandle,
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_Out_ PVOID* BaseAddress,
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_In_ BOOLEAN ReadWriteAccess);
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NTSTATUS
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MapFile(
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_In_ HANDLE FileHandle,
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_Out_ PHANDLE SectionHandle,
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_Out_ PVOID* BaseAddress,
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_In_ BOOLEAN ReadWriteAccess);
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BOOLEAN
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UnMapFile(
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_In_ HANDLE SectionHandle,
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_In_ PVOID BaseAddress);
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#define UnMapAndCloseFile(FileHandle, SectionHandle, BaseAddress) \
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do { \
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UnMapFile((SectionHandle), (BaseAddress)); \
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NtClose(FileHandle); \
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} while (0)
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UCHAR
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GetNtDevicePathOfDriveNumber(
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_In_ USHORT DriveNumber,
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_Out_ PUNICODE_STRING DevicePath);
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/* EOF */
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