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Reactos
1/******************************************************************************
2 * Object Manager Types *
3 ******************************************************************************/
4
5$if (_WDMDDK_)
6#define MAXIMUM_FILENAME_LENGTH 256
7#define OBJ_NAME_PATH_SEPARATOR ((WCHAR)L'\\')
8
9#define OBJECT_TYPE_CREATE 0x0001
10#define OBJECT_TYPE_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
11
12#define DIRECTORY_QUERY 0x0001
13#define DIRECTORY_TRAVERSE 0x0002
14#define DIRECTORY_CREATE_OBJECT 0x0004
15#define DIRECTORY_CREATE_SUBDIRECTORY 0x0008
16#define DIRECTORY_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0xF)
17
18#define SYMBOLIC_LINK_QUERY 0x0001
19#define SYMBOLIC_LINK_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x1)
20
21#define DUPLICATE_CLOSE_SOURCE 0x00000001
22#define DUPLICATE_SAME_ACCESS 0x00000002
23#define DUPLICATE_SAME_ATTRIBUTES 0x00000004
24
25#define OB_FLT_REGISTRATION_VERSION_0100 0x0100
26#define OB_FLT_REGISTRATION_VERSION OB_FLT_REGISTRATION_VERSION_0100
27
28typedef ULONG OB_OPERATION;
29
30#define OB_OPERATION_HANDLE_CREATE 0x00000001
31#define OB_OPERATION_HANDLE_DUPLICATE 0x00000002
32
33typedef struct _OB_PRE_CREATE_HANDLE_INFORMATION {
34 _Inout_ ACCESS_MASK DesiredAccess;
35 _In_ ACCESS_MASK OriginalDesiredAccess;
36} OB_PRE_CREATE_HANDLE_INFORMATION, *POB_PRE_CREATE_HANDLE_INFORMATION;
37
38typedef struct _OB_PRE_DUPLICATE_HANDLE_INFORMATION {
39 _Inout_ ACCESS_MASK DesiredAccess;
40 _In_ ACCESS_MASK OriginalDesiredAccess;
41 _In_ PVOID SourceProcess;
42 _In_ PVOID TargetProcess;
43} OB_PRE_DUPLICATE_HANDLE_INFORMATION, *POB_PRE_DUPLICATE_HANDLE_INFORMATION;
44
45typedef union _OB_PRE_OPERATION_PARAMETERS {
46 _Inout_ OB_PRE_CREATE_HANDLE_INFORMATION CreateHandleInformation;
47 _Inout_ OB_PRE_DUPLICATE_HANDLE_INFORMATION DuplicateHandleInformation;
48} OB_PRE_OPERATION_PARAMETERS, *POB_PRE_OPERATION_PARAMETERS;
49
50typedef struct _OB_PRE_OPERATION_INFORMATION {
51 _In_ OB_OPERATION Operation;
52 _ANONYMOUS_UNION union {
53 _In_ ULONG Flags;
54 _ANONYMOUS_STRUCT struct {
55 _In_ ULONG KernelHandle:1;
56 _In_ ULONG Reserved:31;
57 } DUMMYSTRUCTNAME;
58 } DUMMYUNIONNAME;
59 _In_ PVOID Object;
60 _In_ POBJECT_TYPE ObjectType;
61 _Out_ PVOID CallContext;
62 _In_ POB_PRE_OPERATION_PARAMETERS Parameters;
63} OB_PRE_OPERATION_INFORMATION, *POB_PRE_OPERATION_INFORMATION;
64
65typedef struct _OB_POST_CREATE_HANDLE_INFORMATION {
66 _In_ ACCESS_MASK GrantedAccess;
67} OB_POST_CREATE_HANDLE_INFORMATION, *POB_POST_CREATE_HANDLE_INFORMATION;
68
69typedef struct _OB_POST_DUPLICATE_HANDLE_INFORMATION {
70 _In_ ACCESS_MASK GrantedAccess;
71} OB_POST_DUPLICATE_HANDLE_INFORMATION, *POB_POST_DUPLICATE_HANDLE_INFORMATION;
72
73typedef union _OB_POST_OPERATION_PARAMETERS {
74 _In_ OB_POST_CREATE_HANDLE_INFORMATION CreateHandleInformation;
75 _In_ OB_POST_DUPLICATE_HANDLE_INFORMATION DuplicateHandleInformation;
76} OB_POST_OPERATION_PARAMETERS, *POB_POST_OPERATION_PARAMETERS;
77
78typedef struct _OB_POST_OPERATION_INFORMATION {
79 _In_ OB_OPERATION Operation;
80 _ANONYMOUS_UNION union {
81 _In_ ULONG Flags;
82 _ANONYMOUS_STRUCT struct {
83 _In_ ULONG KernelHandle:1;
84 _In_ ULONG Reserved:31;
85 } DUMMYSTRUCTNAME;
86 } DUMMYUNIONNAME;
87 _In_ PVOID Object;
88 _In_ POBJECT_TYPE ObjectType;
89 _In_ PVOID CallContext;
90 _In_ NTSTATUS ReturnStatus;
91 _In_ POB_POST_OPERATION_PARAMETERS Parameters;
92} OB_POST_OPERATION_INFORMATION,*POB_POST_OPERATION_INFORMATION;
93
94typedef enum _OB_PREOP_CALLBACK_STATUS {
95 OB_PREOP_SUCCESS
96} OB_PREOP_CALLBACK_STATUS, *POB_PREOP_CALLBACK_STATUS;
97
98typedef OB_PREOP_CALLBACK_STATUS
99(NTAPI *POB_PRE_OPERATION_CALLBACK)(
100 _In_ PVOID RegistrationContext,
101 _Inout_ POB_PRE_OPERATION_INFORMATION OperationInformation);
102
103typedef VOID
104(NTAPI *POB_POST_OPERATION_CALLBACK)(
105 _In_ PVOID RegistrationContext,
106 _In_ POB_POST_OPERATION_INFORMATION OperationInformation);
107
108typedef struct _OB_OPERATION_REGISTRATION {
109 _In_ POBJECT_TYPE *ObjectType;
110 _In_ OB_OPERATION Operations;
111 _In_ POB_PRE_OPERATION_CALLBACK PreOperation;
112 _In_ POB_POST_OPERATION_CALLBACK PostOperation;
113} OB_OPERATION_REGISTRATION, *POB_OPERATION_REGISTRATION;
114
115typedef struct _OB_CALLBACK_REGISTRATION {
116 _In_ USHORT Version;
117 _In_ USHORT OperationRegistrationCount;
118 _In_ UNICODE_STRING Altitude;
119 _In_ PVOID RegistrationContext;
120 _In_ OB_OPERATION_REGISTRATION *OperationRegistration;
121} OB_CALLBACK_REGISTRATION, *POB_CALLBACK_REGISTRATION;
122
123typedef struct _OBJECT_NAME_INFORMATION {
124 UNICODE_STRING Name;
125} OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;
126
127/* Exported object types */
128#ifdef _NTSYSTEM_
129extern POBJECT_TYPE NTSYSAPI CmKeyObjectType;
130extern POBJECT_TYPE NTSYSAPI ExEventObjectType;
131extern POBJECT_TYPE NTSYSAPI ExSemaphoreObjectType;
132extern POBJECT_TYPE NTSYSAPI IoFileObjectType;
133extern POBJECT_TYPE NTSYSAPI PsThreadType;
134extern POBJECT_TYPE NTSYSAPI SeTokenObjectType;
135extern POBJECT_TYPE NTSYSAPI PsProcessType;
136#else
137__CREATE_NTOS_DATA_IMPORT_ALIAS(CmKeyObjectType)
138__CREATE_NTOS_DATA_IMPORT_ALIAS(IoFileObjectType)
139__CREATE_NTOS_DATA_IMPORT_ALIAS(ExEventObjectType)
140__CREATE_NTOS_DATA_IMPORT_ALIAS(ExSemaphoreObjectType)
141__CREATE_NTOS_DATA_IMPORT_ALIAS(TmTransactionManagerObjectType)
142__CREATE_NTOS_DATA_IMPORT_ALIAS(TmResourceManagerObjectType)
143__CREATE_NTOS_DATA_IMPORT_ALIAS(TmEnlistmentObjectType)
144__CREATE_NTOS_DATA_IMPORT_ALIAS(TmTransactionObjectType)
145__CREATE_NTOS_DATA_IMPORT_ALIAS(PsProcessType)
146__CREATE_NTOS_DATA_IMPORT_ALIAS(PsThreadType)
147__CREATE_NTOS_DATA_IMPORT_ALIAS(SeTokenObjectType)
148extern POBJECT_TYPE *CmKeyObjectType;
149extern POBJECT_TYPE *IoFileObjectType;
150extern POBJECT_TYPE *ExEventObjectType;
151extern POBJECT_TYPE *ExSemaphoreObjectType;
152extern POBJECT_TYPE *TmTransactionManagerObjectType;
153extern POBJECT_TYPE *TmResourceManagerObjectType;
154extern POBJECT_TYPE *TmEnlistmentObjectType;
155extern POBJECT_TYPE *TmTransactionObjectType;
156extern POBJECT_TYPE *PsProcessType;
157extern POBJECT_TYPE *PsThreadType;
158extern POBJECT_TYPE *SeTokenObjectType;
159#endif
160
161$endif (_WDMDDK_)
162$if (_NTIFS_)
163typedef enum _OBJECT_INFORMATION_CLASS {
164 ObjectBasicInformation = 0,
165 ObjectTypeInformation = 2,
166$endif (_NTIFS_)
167$if (_NTIFS_) // we should remove these, but the kernel needs them :-/
168 /* Not for public use */
169 ObjectNameInformation = 1,
170 ObjectTypesInformation = 3,
171 ObjectHandleFlagInformation = 4,
172 ObjectSessionInformation = 5,
173 MaxObjectInfoClass
174$endif (_NTIFS_)
175$if (_NTIFS_)
176} OBJECT_INFORMATION_CLASS;
177
178$endif (_NTIFS_)
179