reactos/drivers/filters/fltmgr/fltmgr.h

   1 #ifndef _FLTMGR_H
   2 #define _FLTMGR_H
   3
   4 // Hack - our SDK reports NTDDI_VERSION as 0x05020100 (from _WIN32_WINNT 0x502)
   5 // which doesn't pass the FLT_MGR_BASELINE check in fltkernel.h
   6 #define NTDDI_VERSION NTDDI_WS03SP1
   7
   8 #include <ntifs.h>
   9 #include <fltkernel.h>
  10 #include <pseh/pseh2.h>
  11
  12 #define DRIVER_NAME     L"FltMgr"
  13
  14 #define FLT_MAJOR_VERSION   0x0200
  15 #define FLT_MINOR_VERSION   0x0000 //win2k3
  16
  17 #define FM_TAG_DISPATCH_TABLE   'ifMF'
  18 #define FM_TAG_REGISTRY_DATA    'rtMF'
  19 #define FM_TAG_DEV_OBJ_PTRS     'ldMF'
  20 #define FM_TAG_UNICODE_STRING   'suMF'
  21 #define FM_TAG_FILTER           'lfMF'
  22 #define FM_TAG_CONTEXT_REGISTA  'rcMF'
  23
  24 #define MAX_DEVNAME_LENGTH  64
  25
  26
  27 typedef struct _DRIVER_DATA
  28 {
  29     PDRIVER_OBJECT DriverObject;
  30     PDEVICE_OBJECT DeviceObject;
  31     UNICODE_STRING ServiceKey;
  32
  33     PDEVICE_OBJECT CommsDeviceObject;
  34
  35     PFAST_IO_DISPATCH FastIoDispatch;
  36
  37     FAST_MUTEX FilterAttachLock;
  38
  39 } DRIVER_DATA, *PDRIVER_DATA;
  40
  41 typedef struct _FLTMGR_DEVICE_EXTENSION
  42 {
  43     /* The file system we're attached to */
  44     PDEVICE_OBJECT AttachedToDeviceObject;
  45
  46     /* The storage stack(disk) accociated with the file system device object we're attached to */
  47     PDEVICE_OBJECT StorageStackDeviceObject;
  48
  49     /* Either physical drive for volume device objects otherwise
  50     * it's the name of the control device we're attached to */
  51     UNICODE_STRING DeviceName;
  52     WCHAR DeviceNameBuffer[MAX_DEVNAME_LENGTH];
  53
  54 } FLTMGR_DEVICE_EXTENSION, *PFLTMGR_DEVICE_EXTENSION;
  55
  56
  57 NTSTATUS
  58 FltpRegisterContexts(
  59     _In_ PFLT_FILTER Filter,
  60     _In_ const FLT_CONTEXT_REGISTRATION *Context
  61 );
  62
  63 VOID
  64 FltpExInitializeRundownProtection(
  65     _Out_ PEX_RUNDOWN_REF RundownRef
  66 );
  67
  68 BOOLEAN
  69 FltpExAcquireRundownProtection(
  70     _Inout_ PEX_RUNDOWN_REF RundownRef
  71 );
  72
  73 BOOLEAN
  74 FltpExReleaseRundownProtection(
  75     _Inout_ PEX_RUNDOWN_REF RundownRef
  76 );
  77
  78 NTSTATUS
  79 NTAPI
  80 FltpObjectRundownWait(
  81     _Inout_ PEX_RUNDOWN_REF RundownRef
  82 );
  83
  84 BOOLEAN
  85 FltpExRundownCompleted(
  86     _Inout_ PEX_RUNDOWN_REF RundownRef
  87 );
  88
  89 /////////// FIXME: put these into the correct header
  90 NTSTATUS
  91 FltpGetBaseDeviceObjectName(_In_ PDEVICE_OBJECT DeviceObject,
  92                             _Inout_ PUNICODE_STRING ObjectName);
  93
  94 NTSTATUS
  95 FltpGetObjectName(_In_ PVOID Object,
  96                   _Inout_ PUNICODE_STRING ObjectName);
  97
  98 NTSTATUS
  99 FltpReallocateUnicodeString(_In_ PUNICODE_STRING String,
 100                             _In_ SIZE_T NewLength,
 101                             _In_ BOOLEAN CopyExisting);
 102
 103 VOID
 104 FltpFreeUnicodeString(_In_ PUNICODE_STRING String);
 105 ////////////////////////////////////////////////
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118 //FM ? ? -fltmgr.sys - Unrecognized FltMgr tag(update pooltag.w)
 119 //FMac - fltmgr.sys - ASCII String buffers
 120 //FMas - fltmgr.sys - ASYNC_IO_COMPLETION_CONTEXT structure
 121 //FMcb - fltmgr.sys - FLT_CCB structure
 122 //FMcr - fltmgr.sys - Context registration structures
 123 //FMct - fltmgr.sys - TRACK_COMPLETION_NODES structure
 124 //FMdl - fltmgr.sys - Array of DEVICE_OBJECT pointers
 125 //FMea - fltmgr.sys - EA buffer for create
 126 //FMfc - fltmgr.sys - FLTMGR_FILE_OBJECT_CONTEXT structure
 127 //FMfi - fltmgr.sys - Fast IO dispatch table
 128 //FMfk - fltmgr.sys - Byte Range Lock structure
 129 //FMfl - fltmgr.sys - FLT_FILTER structure
 130 //FMfn - fltmgr.sys - NAME_CACHE_NODE structure
 131 //FMfr - fltmgr.sys - FLT_FRAME structure
 132 //FMfz - fltmgr.sys - FILE_LIST_CTRL structure
 133 //FMib - fltmgr.sys - Irp SYSTEM buffers
 134 //FMic - fltmgr.sys - IRP_CTRL structure
 135 //FMin - fltmgr.sys - FLT_INSTANCE name
 136 //FMil - fltmgr.sys - IRP_CTRL completion node stack
 137 //FMis - fltmgr.sys - FLT_INSTANCE structure
 138 //FMla - fltmgr.sys - Per - processor IRPCTRL lookaside lists
 139 //FMnc - fltmgr.sys - NAME_CACHE_CREATE_CTRL structure
 140 //FMng - fltmgr.sys - NAME_GENERATION_CONTEXT structure
 141 //FMol - fltmgr.sys - OPLOCK_CONTEXT structure
 142 //FMos - fltmgr.sys - Operation status ctrl structure
 143 //FMpl - fltmgr.sys - Cache aware pushLock
 144 //FMpr - fltmgr.sys - FLT_PRCB structure
 145 //FMrl - fltmgr.sys - FLT_OBJECT rundown logs
 146 //FMrp - fltmgr.sys - Reparse point data buffer
 147 //FMrr - fltmgr.sys - Per - processor Cache - aware rundown ref structure
 148 //FMsd - fltmgr.sys - Security descriptors
 149 //FMsl - fltmgr.sys - STREAM_LIST_CTRL structure
 150 //FMtn - fltmgr.sys - Temporary file names
 151 //FMtr - fltmgr.sys - Temporary Registry information
 152 //FMts - fltmgr.sys - Tree Stack
 153 //FMus - fltmgr.sys - Unicode string
 154 //FMvf - fltmgr.sys - FLT_VERIFIER_EXTENSION structure
 155 //FMvj - fltmgr.sys - FLT_VERIFIER_OBJECT structure
 156 //FMvo - fltmgr.sys - FLT_VOLUME structure
 157 //FMwi - fltmgr.sys - Work item structures
 158 //FMcn - fltmgr.sys - Non paged context extension structures.
 159 //FMtp - fltmgr.sys - Non Paged tx vol context structures.
 160 //FMlp - fltmgr.sys - Paged stream list control entry structures.
 161
 162
 163
 164
 165 /*
 166 FltAcquirePushLockExclusive
 167 FltAcquirePushLockShared
 168 FltAcquireResourceExclusive
 169 FltAcquireResourceShared
 170 FltAllocateCallbackData
 171 FltAllocateContext
 172 FltAllocateDeferredIoWorkItem
 173 FltAllocateFileLock
 174 FltAllocateGenericWorkItem
 175 FltAllocatePoolAlignedWithTag
 176 FltAttachVolume
 177 FltAttachVolumeAtAltitude
 178 FltBuildDefaultSecurityDescriptor
 179 FltCancelFileOpen
 180 FltCancelIo
 181 FltCbdqDisable
 182 FltCbdqEnable
 183 FltCbdqInitialize
 184 FltCbdqInsertIo
 185 FltCbdqRemoveIo
 186 FltCbdqRemoveNextIo
 187 FltCheckAndGrowNameControl
 188 FltCheckLockForReadAccess
 189 FltCheckLockForWriteAccess
 190 FltCheckOplock
 191 FltClearCallbackDataDirty
 192 FltClearCancelCompletion
 193 FltClose
 194 FltCloseClientPort
 195 FltCloseCommunicationPort
 196 FltCompareInstanceAltitudes
 197 FltCompletePendedPostOperation
 198 FltCompletePendedPreOperation
 199 FltCreateCommunicationPort
 200 FltCreateFile
 201 FltCreateFileEx
 202 FltCreateSystemVolumeInformationFolder
 203 FltCurrentBatchOplock
 204 FltDecodeParameters
 205 FltDeleteContext
 206 FltDeleteFileContext
 207 FltDeleteInstanceContext
 208 FltDeletePushLock
 209 FltDeleteStreamContext
 210 FltDeleteStreamHandleContext
 211 FltDeleteVolumeContext
 212 FltDetachVolume
 213 FltDeviceIoControlFile
 214 FltDoCompletionProcessingWhenSafe
 215 FltEnumerateFilterInformation
 216 FltEnumerateFilters
 217 FltEnumerateInstanceInformationByFilter
 218 FltEnumerateInstanceInformationByVolume
 219 FltEnumerateInstances
 220 FltEnumerateVolumeInformation
 221 FltEnumerateVolumes
 222 FltFlushBuffers
 223 FltFreeCallbackData
 224 FltFreeDeferredIoWorkItem
 225 FltFreeFileLock
 226 FltFreeGenericWorkItem
 227 FltFreePoolAlignedWithTag
 228 FltFreeSecurityDescriptor
 229 FltFsControlFile
 230 FltGetBottomInstance
 231 FltGetContexts
 232 FltGetDestinationFileNameInformation
 233 FltGetDeviceObject
 234 FltGetDiskDeviceObject
 235 FltGetFileContext
 236 FltGetFileNameInformation
 237 FltGetFileNameInformationUnsafe
 238 FltGetFilterFromInstance
 239 FltGetFilterFromName
 240 FltGetFilterInformation
 241 FltGetInstanceContext
 242 FltGetInstanceInformation
 243 FltGetIrpName
 244 FltGetLowerInstance
 245 FltGetRequestorProcess
 246 FltGetRequestorProcessId
 247 FltGetRoutineAddress
 248 FltGetStreamContext
 249 FltGetStreamHandleContext
 250 FltGetSwappedBufferMdlAddress
 251 FltGetTopInstance
 252 FltGetTunneledName
 253 FltGetUpperInstance
 254 FltGetVolumeContext
 255 FltGetVolumeFromDeviceObject
 256 FltGetVolumeFromFileObject
 257 FltGetVolumeFromInstance
 258 FltGetVolumeFromName
 259 FltGetVolumeGuidName
 260 FltGetVolumeInstanceFromName
 261 FltGetVolumeName
 262 FltGetVolumeProperties
 263 FltInitializeFileLock
 264 FltInitializeOplock
 265 FltInitializePushLock
 266 FltIs32bitProcess
 267 FltIsCallbackDataDirty
 268 FltIsDirectory
 269 FltIsIoCanceled
 270 FltIsOperationSynchronous
 271 FltIsVolumeWritable
 272 FltLoadFilter
 273 FltLockUserBuffer
 274 FltNotifyFilterChangeDirectory
 275 FltObjectDereference
 276 FltObjectReference
 277 FltOpenVolume
 278 FltOplockFsctrl
 279 FltOplockIsFastIoPossible
 280 FltParseFileName
 281 FltParseFileNameInformation
 282 FltPerformAsynchronousIo
 283 FltPerformSynchronousIo
 284 FltProcessFileLock
 285 FltPurgeFileNameInformationCache
 286 FltQueryEaFile
 287 FltQueryInformationFile
 288 FltQuerySecurityObject
 289 FltQueryVolumeInformation
 290 FltQueryVolumeInformationFile
 291 FltQueueDeferredIoWorkItem
 292 FltQueueGenericWorkItem
 293 FltReadFile
 294 FltReferenceContext
 295 FltReferenceFileNameInformation
 296 FltRegisterFilter
 297 FltReissueSynchronousIo
 298 FltReleaseContext
 299 FltReleaseContexts
 300 FltReleaseFileNameInformation
 301 FltReleasePushLock
 302 FltReleaseResource
 303 FltRequestOperationStatusCallback
 304 FltRetainSwappedBufferMdlAddress
 305 FltReuseCallbackData
 306 FltSendMessage
 307 FltSetCallbackDataDirty
 308 FltSetCancelCompletion
 309 FltSetEaFile
 310 FltSetFileContext
 311 FltSetInformationFile
 312 FltSetInstanceContext
 313 FltSetSecurityObject
 314 FltSetStreamContext
 315 FltSetStreamHandleContext
 316 FltSetVolumeContext
 317 FltSetVolumeInformation
 318 FltStartFiltering
 319 FltSupportsFileContexts
 320 FltSupportsStreamContexts
 321 FltSupportsStreamHandleContexts
 322 FltTagFile
 323 FltUninitializeFileLock
 324 FltUninitializeOplock
 325 FltUnloadFilter
 326 FltUnregisterFilter
 327 FltUntagFile
 328 FltWriteFile
 329 */
 330
 331
 332
 333
 334 #endif /* _FLTMGR_H */