reactos/base/setup/lib/filesup.h

/*
 * PROJECT:     ReactOS Setup Library
 * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
 * PURPOSE:     File support functions.
 * COPYRIGHT:   Copyright 2017-2018 Hermes Belusca-Maito
 */

#pragma once

#if 0

BOOLEAN
IsValidPath(
    IN PCWSTR InstallDir);

#endif

NTSTATUS
ConcatPathsV(
    IN OUT PWSTR PathBuffer,
    IN SIZE_T cchPathSize,
    IN ULONG NumberOfPathComponents,
    IN va_list PathComponentsList);

NTSTATUS
CombinePathsV(
    OUT PWSTR PathBuffer,
    IN SIZE_T cchPathSize,
    IN ULONG NumberOfPathComponents,
    IN va_list PathComponentsList);

NTSTATUS
ConcatPaths(
    IN OUT PWSTR PathBuffer,
    IN SIZE_T cchPathSize,
    IN ULONG NumberOfPathComponents,
    IN /* PCWSTR */ ...);

NTSTATUS
CombinePaths(
    OUT PWSTR PathBuffer,
    IN SIZE_T cchPathSize,
    IN ULONG NumberOfPathComponents,
    IN /* PCWSTR */ ...);

BOOLEAN
DoesPathExist(
    IN HANDLE RootDirectory OPTIONAL,
    IN PCWSTR PathName);

BOOLEAN
DoesFileExist(
    IN HANDLE RootDirectory OPTIONAL,
    IN PCWSTR PathNameToFile);

// FIXME: DEPRECATED! HACKish function that needs to be deprecated!
BOOLEAN
DoesFileExist_2(
    IN PCWSTR PathName OPTIONAL,
    IN PCWSTR FileName);

BOOLEAN
NtPathToDiskPartComponents(
    IN PCWSTR NtPath,
    OUT PULONG pDiskNumber,
    OUT PULONG pPartNumber,
    OUT PCWSTR* PathComponent OPTIONAL);

NTSTATUS
OpenAndMapFile(
    IN  HANDLE RootDirectory OPTIONAL,
    IN  PCWSTR PathNameToFile,
    OUT PHANDLE FileHandle,         // IN OUT PHANDLE OPTIONAL
    OUT PHANDLE SectionHandle,
    OUT PVOID* BaseAddress,
    OUT PULONG FileSize OPTIONAL,
    IN  BOOLEAN ReadWriteAccess);

BOOLEAN
UnMapFile(
    IN HANDLE SectionHandle,
    IN PVOID BaseAddress);

/* EOF */