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- Added OBJECT_INFORMATION_CLASS type.
- Added, fixed or moved object information types. svn path=/trunk/; revision=6225
This commit is contained in:
Eric Kohl
parent
c102b23e07
commit
9b66809886
5 changed files with 188 additions and 115 deletions
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@ -1,6 +1,6 @@
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#ifndef _INCLUDE_DDK_OBTYPES_H
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#define _INCLUDE_DDK_OBTYPES_H
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/* $Id: obtypes.h,v 1.4 2003/09/25 20:00:25 ekohl Exp $ */
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/* $Id: obtypes.h,v 1.5 2003/10/04 17:10:54 ekohl Exp $ */
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struct _DIRECTORY_OBJECT;
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struct _OBJECT_ATTRIBUTES;
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@ -8,10 +8,6 @@ struct _OBJECT_ATTRIBUTES;
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typedef ULONG ACCESS_STATE, *PACCESS_STATE;
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typedef struct _OBJECT_NAME_INFORMATION
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{
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UNICODE_STRING Name;
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} OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;
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typedef struct _OBJECT_HANDLE_INFORMATION
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{
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@ -19,6 +15,51 @@ typedef struct _OBJECT_HANDLE_INFORMATION
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ACCESS_MASK GrantedAccess;
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} OBJECT_HANDLE_INFORMATION, *POBJECT_HANDLE_INFORMATION;
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typedef struct _OBJECT_BASIC_INFORMATION
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{
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ULONG Attributes;
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ACCESS_MASK GrantedAccess;
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ULONG HandleCount;
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ULONG PointerCount;
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ULONG PagedPoolUsage;
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ULONG NonPagedPoolUsage;
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ULONG Reserved[3];
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ULONG NameInformationLength;
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ULONG TypeInformationLength;
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ULONG SecurityDescriptorLength;
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LARGE_INTEGER CreateTime;
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} OBJECT_BASIC_INFORMATION, *POBJECT_BASIC_INFORMATION;
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typedef struct _OBJECT_NAME_INFORMATION
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{
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UNICODE_STRING Name;
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} OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;
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typedef struct _OBJECT_TYPE_INFORMATION
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{
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UNICODE_STRING Name;
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UNICODE_STRING Type;
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ULONG TotalHandles;
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ULONG ReferenceCount;
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} OBJECT_TYPE_INFORMATION, *POBJECT_TYPE_INFORMATION;
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typedef struct _OBJECT_ALL_TYPES_INFORMATION
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{
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ULONG NumberOfTypes;
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OBJECT_TYPE_INFORMATION TypeInformation[1];
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} OBJECT_ALL_TYPES_INFORMATION, *POBJECT_ALL_TYPES_INFORMATION;
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typedef struct _OBJECT_HANDLE_ATTRIBUTE_INFORMATION
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{
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BOOLEAN Inherit;
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BOOLEAN ProtectFromClose;
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} OBJECT_HANDLE_ATTRIBUTE_INFORMATION, *POBJECT_HANDLE_ATTRIBUTE_INFORMATION;
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#endif /* __USE_W32API */
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typedef struct _OBJECT_TYPE
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@ -1,5 +1,5 @@
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/* $Id: zw.h,v 1.17 2003/09/10 06:12:21 vizzini Exp $
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/* $Id: zw.h,v 1.18 2003/10/04 17:10:55 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -4748,12 +4748,7 @@ NtSetInformationKey(
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* ObjectHandle =
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* ObjectInformationClass = Index to the set of parameters to change.
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ObjectBasicInformation
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectAllInformation
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ObjectDataInformation OBJECT_DATA_INFORMATION
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ObjectNameInformation OBJECT_NAME_INFORMATION
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ObjectHandleInformation OBJECT_HANDLE_ATTRIBUTE_INFORMATION
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* ObjectInformation = Caller supplies storage for parameters to set.
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@ -4764,7 +4759,7 @@ NTSTATUS
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STDCALL
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NtSetInformationObject(
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IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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IN PVOID ObjectInformation,
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IN ULONG Length
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);
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@ -5349,17 +5344,18 @@ ZwQueryIntervalProfile(
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/*
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* FUNCTION: Queries the information of a object.
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* ARGUMENTS:
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* ARGUMENTS:
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ObjectHandle = Handle to a object
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ObjectInformationClass = Index to a certain information structure
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ObjectBasicInformation
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectBasicInformation OBJECT_BASIC_INFORMATION
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ObjectNameInformation OBJECT_NAME_INFORMATION
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ObjectDataInformation OBJECT_DATA_INFORMATION
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectAllTypesInformation OBJECT_ALL_TYPES_INFORMATION
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ObjectHandleInformation OBJECT_HANDLE_ATTRIBUTES_INFORMATION
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ObjectInformation = Caller supplies storage for resulting information
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Length = Size of the supplied storage
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Length = Size of the supplied storage
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ResultLength = Bytes written
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*/
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@ -5367,10 +5363,10 @@ NTSTATUS
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STDCALL
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ZwQueryObject(
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IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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OUT PVOID ObjectInformation,
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IN ULONG Length,
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OUT PULONG ResultLength
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OUT PULONG ResultLength OPTIONAL
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);
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NTSTATUS
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@ -5472,12 +5468,7 @@ ZwSetInformationKey(
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* ObjectHandle =
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* ObjectInformationClass = Index to the set of parameters to change.
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ObjectBasicInformation
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectAllInformation
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ObjectDataInformation OBJECT_DATA_INFORMATION
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ObjectNameInformation OBJECT_NAME_INFORMATION
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ObjectHandleInformation OBJECT_HANDLE_ATTRIBUTE_INFORMATION
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* ObjectInformation = Caller supplies storage for parameters to set.
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@ -5488,9 +5479,9 @@ NTSTATUS
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STDCALL
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ZwSetInformationObject(
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IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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IN PVOID ObjectInformation,
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IN ULONG Length
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IN ULONG Length
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);
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/*
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@ -5758,10 +5749,11 @@ NtQuerySystemTime (
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ObjectHandle = Handle to a object
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ObjectInformationClass = Index to a certain information structure
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ObjectBasicInformation
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectBasicInformation OBJECT_BASIC_INFORMATION
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ObjectNameInformation OBJECT_NAME_INFORMATION
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ObjectDataInformation OBJECT_DATA_INFORMATION
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ObjectTypeInformation OBJECT_TYPE_INFORMATION
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ObjectAllTypesInformation OBJECT_ALL_TYPES_INFORMATION
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ObjectHandleInformation OBJECT_HANDLE_ATTRIBUTE_INFORMATION
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ObjectInformation = Caller supplies storage for resulting information
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Length = Size of the supplied storage
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@ -5772,10 +5764,10 @@ NTSTATUS
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STDCALL
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NtQueryObject(
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IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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OUT PVOID ObjectInformation,
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IN ULONG Length,
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OUT PULONG ResultLength
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OUT PULONG ResultLength OPTIONAL
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);
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/* BEGIN REACTOS ONLY */
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@ -1189,13 +1189,6 @@ extern ULONG NtBuildNumber;
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#define ThreadHideFromDebugger 17
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#define MaxThreadInfoClass 17
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// object handle information
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#define ObjectBasicInformation 0
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#define ObjectNameInformation 1
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#define ObjectTypeInformation 2
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#define ObjectAllInformation 3
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#define ObjectDataInformation 4
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typedef struct _ATOM_TABLE_INFORMATION
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{
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@ -1561,7 +1554,7 @@ struct _SYSTEM_QUOTA_INFORMATION
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#define THREAD_WAIT_OBJECTS 3
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//#define MAXIMUM_WAIT_OBJECTS 64
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// object type access rights
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// object type access rights
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#define OBJECT_TYPE_CREATE 0x0001
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#define OBJECT_TYPE_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
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@ -1581,20 +1574,16 @@ struct _SYSTEM_QUOTA_INFORMATION
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#define SYMBOLIC_LINK_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
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typedef struct _OBJECT_DATA_INFORMATION
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{
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BOOLEAN bInheritHandle;
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BOOLEAN bProtectFromClose;
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} OBJECT_DATA_INFORMATION, *POBJECT_DATA_INFORMATION;
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/* object information class */
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typedef struct _OBJECT_TYPE_INFORMATION
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typedef enum _OBJECT_INFORMATION_CLASS
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{
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UNICODE_STRING Name;
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UNICODE_STRING Type;
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ULONG TotalHandles;
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ULONG ReferenceCount;
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} OBJECT_TYPE_INFORMATION, *POBJECT_TYPE_INFORMATION;
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ObjectBasicInformation,
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ObjectNameInformation,
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ObjectTypeInformation,
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ObjectAllTypesInformation,
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ObjectHandleInformation
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} OBJECT_INFORMATION_CLASS;
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// directory information
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@ -1,4 +1,4 @@
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/* $Id: handle.c,v 1.13 2003/08/28 19:37:00 gvg Exp $
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/* $Id: handle.c,v 1.14 2003/10/04 17:12:31 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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@ -32,71 +32,79 @@ DuplicateConsoleHandle (HANDLE hConsole,
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/*
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* @implemented
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*/
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WINBOOL WINAPI GetHandleInformation(HANDLE hObject, LPDWORD lpdwFlags)
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WINBOOL WINAPI
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GetHandleInformation (HANDLE hObject,
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LPDWORD lpdwFlags)
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{
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OBJECT_DATA_INFORMATION HandleInfo;
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ULONG BytesWritten;
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NTSTATUS errCode;
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errCode = NtQueryObject(hObject,
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ObjectDataInformation,
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&HandleInfo,
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sizeof(OBJECT_DATA_INFORMATION),
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&BytesWritten);
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if (!NT_SUCCESS(errCode))
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{
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SetLastErrorByStatus (errCode);
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OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleInfo;
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ULONG BytesWritten;
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NTSTATUS Status;
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Status = NtQueryObject (hObject,
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ObjectHandleInformation,
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&HandleInfo,
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sizeof(OBJECT_HANDLE_ATTRIBUTE_INFORMATION),
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&BytesWritten);
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if (!NT_SUCCESS(Status))
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{
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SetLastErrorByStatus (Status);
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return FALSE;
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}
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if ( HandleInfo.bInheritHandle )
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*lpdwFlags &= HANDLE_FLAG_INHERIT;
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if ( HandleInfo.bProtectFromClose )
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*lpdwFlags &= HANDLE_FLAG_PROTECT_FROM_CLOSE;
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return TRUE;
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}
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if (HandleInfo.Inherit)
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*lpdwFlags &= HANDLE_FLAG_INHERIT;
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if (HandleInfo.ProtectFromClose)
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*lpdwFlags &= HANDLE_FLAG_PROTECT_FROM_CLOSE;
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return TRUE;
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}
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/*
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* @implemented
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*/
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WINBOOL STDCALL SetHandleInformation(HANDLE hObject,
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DWORD dwMask,
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DWORD dwFlags)
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WINBOOL STDCALL
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SetHandleInformation (HANDLE hObject,
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DWORD dwMask,
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DWORD dwFlags)
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{
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OBJECT_DATA_INFORMATION HandleInfo;
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NTSTATUS errCode;
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ULONG BytesWritten;
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OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleInfo;
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ULONG BytesWritten;
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NTSTATUS Status;
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errCode = NtQueryObject(hObject,
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ObjectDataInformation,
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&HandleInfo,
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sizeof(OBJECT_DATA_INFORMATION),
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&BytesWritten);
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if (!NT_SUCCESS(errCode))
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{
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SetLastErrorByStatus (errCode);
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return FALSE;
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}
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if (dwMask & HANDLE_FLAG_INHERIT)
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{
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HandleInfo.bInheritHandle = dwFlags & HANDLE_FLAG_INHERIT;
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}
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if (dwMask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
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{
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HandleInfo.bProtectFromClose = dwFlags & HANDLE_FLAG_PROTECT_FROM_CLOSE;
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}
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errCode = NtSetInformationObject(hObject,
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ObjectDataInformation,
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&HandleInfo,
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sizeof(OBJECT_DATA_INFORMATION));
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if (!NT_SUCCESS(errCode))
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{
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SetLastErrorByStatus (errCode);
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return FALSE;
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}
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return TRUE;
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Status = NtQueryObject (hObject,
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ObjectHandleInformation,
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&HandleInfo,
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sizeof(OBJECT_HANDLE_ATTRIBUTE_INFORMATION),
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&BytesWritten);
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if (!NT_SUCCESS(Status))
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{
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SetLastErrorByStatus (Status);
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return FALSE;
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}
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if (dwMask & HANDLE_FLAG_INHERIT)
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{
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HandleInfo.Inherit = dwFlags & HANDLE_FLAG_INHERIT;
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}
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if (dwMask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
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{
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HandleInfo.ProtectFromClose = dwFlags & HANDLE_FLAG_PROTECT_FROM_CLOSE;
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}
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Status = NtSetInformationObject (hObject,
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ObjectHandleInformation,
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&HandleInfo,
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sizeof(OBJECT_HANDLE_ATTRIBUTE_INFORMATION));
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if (!NT_SUCCESS(Status))
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{
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SetLastErrorByStatus (Status);
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return FALSE;
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}
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return TRUE;
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}
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@ -1,4 +1,4 @@
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/* $Id: ntobj.c,v 1.14 2003/07/10 21:34:29 royce Exp $
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/* $Id: ntobj.c,v 1.15 2003/10/04 17:11:58 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -35,10 +35,41 @@
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*/
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NTSTATUS STDCALL
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NtSetInformationObject (IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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IN PVOID ObjectInformation,
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IN ULONG Length)
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{
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#if 0
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POBJECT_HEADER ObjectHeader;
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PVOID Object;
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NTSTATUS Status;
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if (ObjectInformationClass != ObjectHandleInformation)
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return STATUS_INVALID_INFO_CLASS;
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if (Length != sizeof(OBJECT_HANDLE_ATTRIBUTE_INFORMATION))
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return STATUS_INFO_LENGTH_MISMATCH;
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Status = ObReferenceObjectByHandle (ObjectHandle,
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0,
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NULL,
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KeGetPreviousMode(),
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&Object,
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NULL);
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if (!NT_SUCCESS (Status))
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{
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return Status;
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}
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ObjectHeader = BODY_TO_HEADER(Object);
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/* FIXME: Change handle attributes here... */
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ObDereferenceObject(Object);
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return Status;
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#endif
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UNIMPLEMENTED;
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}
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@ -67,10 +98,10 @@ NtSetInformationObject (IN HANDLE ObjectHandle,
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*/
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NTSTATUS STDCALL
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NtQueryObject (IN HANDLE ObjectHandle,
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IN CINT ObjectInformationClass,
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IN OBJECT_INFORMATION_CLASS ObjectInformationClass,
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OUT PVOID ObjectInformation,
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IN ULONG Length,
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OUT PULONG ReturnLength)
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OUT PULONG ReturnLength OPTIONAL)
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{
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POBJECT_TYPE_INFORMATION typeinfo;
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POBJECT_HEADER ObjectHeader;
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@ -92,6 +123,10 @@ NtQueryObject (IN HANDLE ObjectHandle,
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switch (ObjectInformationClass)
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{
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case ObjectBasicInformation:
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Status = STATUS_NOT_IMPLEMENTED;
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break;
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case ObjectNameInformation:
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Status = ObQueryNameString (Object,
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(POBJECT_NAME_INFORMATION)ObjectInformation,
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@ -119,9 +154,17 @@ NtQueryObject (IN HANDLE ObjectHandle,
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typeinfo->ReferenceCount = ObjectHeader -> RefCount;
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break;
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default:
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case ObjectAllTypesInformation:
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Status = STATUS_NOT_IMPLEMENTED;
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break;
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case ObjectHandleInformation:
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Status = STATUS_NOT_IMPLEMENTED;
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break;
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default:
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Status = STATUS_INVALID_INFO_CLASS;
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break;
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}
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ObDereferenceObject(Object);
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@ -177,7 +220,7 @@ NtMakeTemporaryObject (IN HANDLE Handle)
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Status = ObReferenceObjectByHandle(Handle,
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0,
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NULL,
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KernelMode,
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KeGetPreviousMode(),
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& Object,
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NULL);
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if (Status != STATUS_SUCCESS)
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