158 lines
4 KiB
C
158 lines
4 KiB
C
/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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CmRegUtil.h
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Abstract:
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This header exposes various utility routines for accessing the registry.
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Author:
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Adrian J. Oney - April 21, 2002
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Revision History:
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--*/
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//
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// A handy macro for converting regstr.h paths into full kernel HKLM paths
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//
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#define CM_REGISTRY_MACHINE(x) L"\\Registry\\Machine\\"##x
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//
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// This macro returns the pointer to the beginning of the data area of
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// KEY_VALUE_FULL_INFORMATION structure. In the macro, k is a pointer to
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// KEY_VALUE_FULL_INFORMATION structure.
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//
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#define KEY_VALUE_DATA(k) ((PCHAR)(k) + (k)->DataOffset)
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//
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// Unicode primitives - these are the best functions to use.
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//
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NTSTATUS
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CmRegUtilOpenExistingUcKey(
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IN HANDLE BaseHandle OPTIONAL,
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IN PUNICODE_STRING KeyName,
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IN ACCESS_MASK DesiredAccess,
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OUT HANDLE *Handle
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);
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NTSTATUS
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CmRegUtilCreateUcKey(
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IN HANDLE BaseHandle,
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IN PUNICODE_STRING KeyName,
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IN ACCESS_MASK DesiredAccess,
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IN ULONG CreateOptions,
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IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL,
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OUT ULONG *Disposition OPTIONAL,
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OUT HANDLE *Handle
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);
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NTSTATUS
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CmRegUtilUcValueGetDword(
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IN HANDLE KeyHandle,
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IN PUNICODE_STRING ValueName,
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IN ULONG DefaultValue,
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OUT ULONG *Value
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);
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NTSTATUS
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CmRegUtilUcValueGetFullBuffer(
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IN HANDLE KeyHandle,
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IN PUNICODE_STRING ValueName,
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IN ULONG DataType OPTIONAL,
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IN ULONG LikelyDataLength OPTIONAL,
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OUT PKEY_VALUE_FULL_INFORMATION *Information
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);
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NTSTATUS
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CmRegUtilUcValueSetFullBuffer(
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IN HANDLE KeyHandle,
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IN PUNICODE_STRING ValueName,
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IN ULONG DataType,
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IN PVOID Buffer,
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IN ULONG BufferSize
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);
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NTSTATUS
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CmRegUtilUcValueSetUcString(
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IN HANDLE KeyHandle,
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IN PUNICODE_STRING ValueName,
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IN PUNICODE_STRING ValueData
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);
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//
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// WSTR and mixed primitives
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//
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NTSTATUS
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CmRegUtilOpenExistingWstrKey(
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IN HANDLE BaseHandle OPTIONAL,
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IN PWSTR KeyName,
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IN ACCESS_MASK DesiredAccess,
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OUT HANDLE *Handle
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);
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NTSTATUS
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CmRegUtilCreateWstrKey(
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IN HANDLE BaseHandle,
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IN PWSTR KeyName,
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IN ACCESS_MASK DesiredAccess,
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IN ULONG CreateOptions,
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IN PSECURITY_DESCRIPTOR SecurityDescriptor OPTIONAL,
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OUT ULONG *Disposition OPTIONAL,
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OUT HANDLE *Handle
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);
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NTSTATUS
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CmRegUtilWstrValueGetDword(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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IN ULONG DefaultValue,
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OUT ULONG *Value
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);
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NTSTATUS
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CmRegUtilWstrValueGetFullBuffer(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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IN ULONG DataType OPTIONAL,
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IN ULONG LikelyDataLength OPTIONAL,
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OUT PKEY_VALUE_FULL_INFORMATION *Information
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);
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NTSTATUS
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CmRegUtilWstrValueSetFullBuffer(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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IN ULONG DataType,
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IN PVOID Buffer,
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IN ULONG BufferSize
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);
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NTSTATUS
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CmRegUtilWstrValueSetUcString(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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IN PUNICODE_STRING ValueData
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);
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NTSTATUS
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CmRegUtilUcValueSetWstrString(
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IN HANDLE KeyHandle,
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IN PUNICODE_STRING ValueName,
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IN PWSTR ValueData
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);
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NTSTATUS
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CmRegUtilWstrValueSetWstrString(
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IN HANDLE KeyHandle,
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IN PWSTR ValueName,
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IN PWSTR ValueData
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);
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