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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_CHROME_ELF_NT_REGISTRY_NT_REGISTRY_FUNCTIONS_H_
#define CHROME_CHROME_ELF_NT_REGISTRY_NT_REGISTRY_FUNCTIONS_H_
#include <windows.h>
#include <winternl.h>
typedef enum _KEY_VALUE_INFORMATION_CLASS {
KeyValueFullInformation = 1
} KEY_VALUE_INFORMATION_CLASS,
*PKEY_VALUE_INFORMATION_CLASS;
typedef struct _KEY_VALUE_FULL_INFORMATION {
ULONG TitleIndex;
ULONG Type;
ULONG DataOffset;
ULONG DataLength;
ULONG NameLength;
WCHAR Name[1];
} KEY_VALUE_FULL_INFORMATION, *PKEY_VALUE_FULL_INFORMATION;
extern "C" {
// wdm.h.
NTSTATUS WINAPI NtCreateKey(OUT PHANDLE KeyHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
IN ULONG TitleIndex,
IN PUNICODE_STRING Class OPTIONAL,
IN ULONG CreateOptions,
OUT PULONG Disposition OPTIONAL);
// wdm.h.
NTSTATUS WINAPI NtOpenKeyEx(OUT PHANDLE KeyHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
IN DWORD open_options);
// wdm.h.
NTSTATUS WINAPI NtDeleteKey(IN HANDLE KeyHandle);
// wdm.h.
NTSTATUS WINAPI
NtQueryValueKey(IN HANDLE KeyHandle,
IN PUNICODE_STRING ValueName,
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
OUT PVOID KeyValueInformation,
IN ULONG Length,
OUT PULONG ResultLength);
// wdm.h.
NTSTATUS WINAPI NtSetValueKey(IN HANDLE KeyHandle,
IN PUNICODE_STRING ValueName,
IN ULONG TitleIndex OPTIONAL,
IN ULONG Type,
IN PVOID Data,
IN ULONG DataSize);
// ntrtl.h.
NTSTATUS WINAPI RtlFormatCurrentUserKeyPath(OUT PUNICODE_STRING RegistryPath);
} // extern "C"
#endif // CHROME_CHROME_ELF_NT_REGISTRY_NT_REGISTRY_FUNCTIONS_H_
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