reactos/sdk/include/xdk/obtypes.h

   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
  28 typedef ULONG OB_OPERATION;
  29
  30 #define OB_OPERATION_HANDLE_CREATE        0x00000001
  31 #define OB_OPERATION_HANDLE_DUPLICATE     0x00000002
  32
  33 typedef 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
  38 typedef 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
  45 typedef 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
  50 typedef 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
  65 typedef struct _OB_POST_CREATE_HANDLE_INFORMATION {
  66   _In_ ACCESS_MASK GrantedAccess;
  67 } OB_POST_CREATE_HANDLE_INFORMATION, *POB_POST_CREATE_HANDLE_INFORMATION;
  68
  69 typedef struct _OB_POST_DUPLICATE_HANDLE_INFORMATION {
  70   _In_ ACCESS_MASK GrantedAccess;
  71 } OB_POST_DUPLICATE_HANDLE_INFORMATION, *POB_POST_DUPLICATE_HANDLE_INFORMATION;
  72
  73 typedef 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
  78 typedef 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
  94 typedef enum _OB_PREOP_CALLBACK_STATUS {
  95   OB_PREOP_SUCCESS
  96 } OB_PREOP_CALLBACK_STATUS, *POB_PREOP_CALLBACK_STATUS;
  97
  98 typedef OB_PREOP_CALLBACK_STATUS
  99 (NTAPI *POB_PRE_OPERATION_CALLBACK)(
 100   _In_ PVOID RegistrationContext,
 101   _Inout_ POB_PRE_OPERATION_INFORMATION OperationInformation);
 102
 103 typedef VOID
 104 (NTAPI *POB_POST_OPERATION_CALLBACK)(
 105   _In_ PVOID RegistrationContext,
 106   _In_ POB_POST_OPERATION_INFORMATION OperationInformation);
 107
 108 typedef 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
 115 typedef 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
 123 typedef struct _OBJECT_NAME_INFORMATION {
 124   UNICODE_STRING Name;
 125 } OBJECT_NAME_INFORMATION, *POBJECT_NAME_INFORMATION;
 126
 127 /* Exported object types */
 128 #ifdef _NTSYSTEM_
 129 extern POBJECT_TYPE NTSYSAPI CmKeyObjectType;
 130 extern POBJECT_TYPE NTSYSAPI ExEventObjectType;
 131 extern POBJECT_TYPE NTSYSAPI ExSemaphoreObjectType;
 132 extern POBJECT_TYPE NTSYSAPI IoFileObjectType;
 133 extern POBJECT_TYPE NTSYSAPI PsThreadType;
 134 extern POBJECT_TYPE NTSYSAPI SeTokenObjectType;
 135 extern 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)
 148 extern POBJECT_TYPE *CmKeyObjectType;
 149 extern POBJECT_TYPE *IoFileObjectType;
 150 extern POBJECT_TYPE *ExEventObjectType;
 151 extern POBJECT_TYPE *ExSemaphoreObjectType;
 152 extern POBJECT_TYPE *TmTransactionManagerObjectType;
 153 extern POBJECT_TYPE *TmResourceManagerObjectType;
 154 extern POBJECT_TYPE *TmEnlistmentObjectType;
 155 extern POBJECT_TYPE *TmTransactionObjectType;
 156 extern POBJECT_TYPE *PsProcessType;
 157 extern POBJECT_TYPE *PsThreadType;
 158 extern POBJECT_TYPE *SeTokenObjectType;
 159 #endif
 160
 161 $endif (_WDMDDK_)
 162 $if (_NTIFS_)
 163 typedef 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