drivers/filters/fltmgr/fltmgr.h

   1 #ifndef _FLTMGR_H
   2 #define _FLTMGR_H
   3
   4 #include <ntifs.h>
   5 #include <ndk/obfuncs.h>
   6 #include <ndk/exfuncs.h>
   7 #include <fltkernel.h>
   8 #include <pseh/pseh2.h>
   9
  10 #define DRIVER_NAME     L"FltMgr"
  11
  12 #define FLT_MAJOR_VERSION   0x0200
  13 #define FLT_MINOR_VERSION   0x0000 //win2k3
  14
  15 #define FM_TAG_DISPATCH_TABLE   'ifMF'
  16 #define FM_TAG_REGISTRY_DATA    'rtMF'
  17 #define FM_TAG_DEV_OBJ_PTRS     'ldMF'
  18 #define FM_TAG_UNICODE_STRING   'suMF'
  19 #define FM_TAG_FILTER           'lfMF'
  20 #define FM_TAG_CONTEXT_REGISTA  'rcMF'
  21
  22 #define MAX_DEVNAME_LENGTH  64
  23
  24
  25 typedef struct _DRIVER_DATA
  26 {
  27     PDRIVER_OBJECT DriverObject;
  28     PDEVICE_OBJECT DeviceObject;
  29     UNICODE_STRING ServiceKey;
  30
  31     PDEVICE_OBJECT CommsDeviceObject;
  32
  33     PFAST_IO_DISPATCH FastIoDispatch;
  34
  35     FAST_MUTEX FilterAttachLock;
  36
  37 } DRIVER_DATA, *PDRIVER_DATA;
  38
  39 typedef struct _FLTMGR_DEVICE_EXTENSION
  40 {
  41     /* The file system we're attached to */
  42     PDEVICE_OBJECT AttachedToDeviceObject;
  43
  44     /* The storage stack(disk) associated with the file system device object we're attached to */
  45     PDEVICE_OBJECT StorageStackDeviceObject;
  46
  47     /* Either physical drive for volume device objects otherwise
  48     * it's the name of the control device we're attached to */
  49     UNICODE_STRING DeviceName;
  50     WCHAR DeviceNameBuffer[MAX_DEVNAME_LENGTH];
  51
  52 } FLTMGR_DEVICE_EXTENSION, *PFLTMGR_DEVICE_EXTENSION;
  53
  54
  55 NTSTATUS
  56 FltpRegisterContexts(
  57     _In_ PFLT_FILTER Filter,
  58     _In_ const FLT_CONTEXT_REGISTRATION *Context
  59 );
  60
  61 VOID
  62 FltpExInitializeRundownProtection(
  63     _Out_ PEX_RUNDOWN_REF RundownRef
  64 );
  65
  66 BOOLEAN
  67 FltpExAcquireRundownProtection(
  68     _Inout_ PEX_RUNDOWN_REF RundownRef
  69 );
  70
  71 BOOLEAN
  72 FltpExReleaseRundownProtection(
  73     _Inout_ PEX_RUNDOWN_REF RundownRef
  74 );
  75
  76 NTSTATUS
  77 NTAPI
  78 FltpObjectRundownWait(
  79     _Inout_ PEX_RUNDOWN_REF RundownRef
  80 );
  81
  82 BOOLEAN
  83 FltpExRundownCompleted(
  84     _Inout_ PEX_RUNDOWN_REF RundownRef
  85 );
  86
  87 /////////// FIXME: put these into the correct header
  88 NTSTATUS
  89 FltpGetBaseDeviceObjectName(_In_ PDEVICE_OBJECT DeviceObject,
  90                             _Inout_ PUNICODE_STRING ObjectName);
  91
  92 NTSTATUS
  93 FltpGetObjectName(_In_ PVOID Object,
  94                   _Inout_ PUNICODE_STRING ObjectName);
  95
  96 NTSTATUS
  97 FltpReallocateUnicodeString(_In_ PUNICODE_STRING String,
  98                             _In_ SIZE_T NewLength,
  99                             _In_ BOOLEAN CopyExisting);
 100
 101 VOID
 102 FltpFreeUnicodeString(_In_ PUNICODE_STRING String);
 103 ////////////////////////////////////////////////
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116 //FM ? ? -fltmgr.sys - Unrecognized FltMgr tag(update pooltag.w)
 117 //FMac - fltmgr.sys - ASCII String buffers
 118 //FMas - fltmgr.sys - ASYNC_IO_COMPLETION_CONTEXT structure
 119 //FMcb - fltmgr.sys - FLT_CCB structure
 120 //FMcr - fltmgr.sys - Context registration structures
 121 //FMct - fltmgr.sys - TRACK_COMPLETION_NODES structure
 122 //FMdl - fltmgr.sys - Array of DEVICE_OBJECT pointers
 123 //FMea - fltmgr.sys - EA buffer for create
 124 //FMfc - fltmgr.sys - FLTMGR_FILE_OBJECT_CONTEXT structure
 125 //FMfi - fltmgr.sys - Fast IO dispatch table
 126 //FMfk - fltmgr.sys - Byte Range Lock structure
 127 //FMfl - fltmgr.sys - FLT_FILTER structure
 128 //FMfn - fltmgr.sys - NAME_CACHE_NODE structure
 129 //FMfr - fltmgr.sys - FLT_FRAME structure
 130 //FMfz - fltmgr.sys - FILE_LIST_CTRL structure
 131 //FMib - fltmgr.sys - Irp SYSTEM buffers
 132 //FMic - fltmgr.sys - IRP_CTRL structure
 133 //FMin - fltmgr.sys - FLT_INSTANCE name
 134 //FMil - fltmgr.sys - IRP_CTRL completion node stack
 135 //FMis - fltmgr.sys - FLT_INSTANCE structure
 136 //FMla - fltmgr.sys - Per - processor IRPCTRL lookaside lists
 137 //FMnc - fltmgr.sys - NAME_CACHE_CREATE_CTRL structure
 138 //FMng - fltmgr.sys - NAME_GENERATION_CONTEXT structure
 139 //FMol - fltmgr.sys - OPLOCK_CONTEXT structure
 140 //FMos - fltmgr.sys - Operation status ctrl structure
 141 //FMpl - fltmgr.sys - Cache aware pushLock
 142 //FMpr - fltmgr.sys - FLT_PRCB structure
 143 //FMrl - fltmgr.sys - FLT_OBJECT rundown logs
 144 //FMrp - fltmgr.sys - Reparse point data buffer
 145 //FMrr - fltmgr.sys - Per - processor Cache - aware rundown ref structure
 146 //FMsd - fltmgr.sys - Security descriptors
 147 //FMsl - fltmgr.sys - STREAM_LIST_CTRL structure
 148 //FMtn - fltmgr.sys - Temporary file names
 149 //FMtr - fltmgr.sys - Temporary Registry information
 150 //FMts - fltmgr.sys - Tree Stack
 151 //FMus - fltmgr.sys - Unicode string
 152 //FMvf - fltmgr.sys - FLT_VERIFIER_EXTENSION structure
 153 //FMvj - fltmgr.sys - FLT_VERIFIER_OBJECT structure
 154 //FMvo - fltmgr.sys - FLT_VOLUME structure
 155 //FMwi - fltmgr.sys - Work item structures
 156 //FMcn - fltmgr.sys - Non paged context extension structures.
 157 //FMtp - fltmgr.sys - Non Paged tx vol context structures.
 158 //FMlp - fltmgr.sys - Paged stream list control entry structures.
 159
 160
 161
 162
 163 /*
 164 FltAcquirePushLockExclusive
 165 FltAcquirePushLockShared
 166 FltAcquireResourceExclusive
 167 FltAcquireResourceShared
 168 FltAllocateCallbackData
 169 FltAllocateContext
 170 FltAllocateDeferredIoWorkItem
 171 FltAllocateFileLock
 172 FltAllocateGenericWorkItem
 173 FltAllocatePoolAlignedWithTag
 174 FltAttachVolume
 175 FltAttachVolumeAtAltitude
 176 FltBuildDefaultSecurityDescriptor
 177 FltCancelFileOpen
 178 FltCancelIo
 179 FltCbdqDisable
 180 FltCbdqEnable
 181 FltCbdqInitialize
 182 FltCbdqInsertIo
 183 FltCbdqRemoveIo
 184 FltCbdqRemoveNextIo
 185 FltCheckAndGrowNameControl
 186 FltCheckLockForReadAccess
 187 FltCheckLockForWriteAccess
 188 FltCheckOplock
 189 FltClearCallbackDataDirty
 190 FltClearCancelCompletion
 191 FltClose
 192 FltCloseClientPort
 193 FltCloseCommunicationPort
 194 FltCompareInstanceAltitudes
 195 FltCompletePendedPostOperation
 196 FltCompletePendedPreOperation
 197 FltCreateCommunicationPort
 198 FltCreateFile
 199 FltCreateFileEx
 200 FltCreateSystemVolumeInformationFolder
 201 FltCurrentBatchOplock
 202 FltDecodeParameters
 203 FltDeleteContext
 204 FltDeleteFileContext
 205 FltDeleteInstanceContext
 206 FltDeletePushLock
 207 FltDeleteStreamContext
 208 FltDeleteStreamHandleContext
 209 FltDeleteVolumeContext
 210 FltDetachVolume
 211 FltDeviceIoControlFile
 212 FltDoCompletionProcessingWhenSafe
 213 FltEnumerateFilterInformation
 214 FltEnumerateFilters
 215 FltEnumerateInstanceInformationByFilter
 216 FltEnumerateInstanceInformationByVolume
 217 FltEnumerateInstances
 218 FltEnumerateVolumeInformation
 219 FltEnumerateVolumes
 220 FltFlushBuffers
 221 FltFreeCallbackData
 222 FltFreeDeferredIoWorkItem
 223 FltFreeFileLock
 224 FltFreeGenericWorkItem
 225 FltFreePoolAlignedWithTag
 226 FltFreeSecurityDescriptor
 227 FltFsControlFile
 228 FltGetBottomInstance
 229 FltGetContexts
 230 FltGetDestinationFileNameInformation
 231 FltGetDeviceObject
 232 FltGetDiskDeviceObject
 233 FltGetFileContext
 234 FltGetFileNameInformation
 235 FltGetFileNameInformationUnsafe
 236 FltGetFilterFromInstance
 237 FltGetFilterFromName
 238 FltGetFilterInformation
 239 FltGetInstanceContext
 240 FltGetInstanceInformation
 241 FltGetIrpName
 242 FltGetLowerInstance
 243 FltGetRequestorProcess
 244 FltGetRequestorProcessId
 245 FltGetRoutineAddress
 246 FltGetStreamContext
 247 FltGetStreamHandleContext
 248 FltGetSwappedBufferMdlAddress
 249 FltGetTopInstance
 250 FltGetTunneledName
 251 FltGetUpperInstance
 252 FltGetVolumeContext
 253 FltGetVolumeFromDeviceObject
 254 FltGetVolumeFromFileObject
 255 FltGetVolumeFromInstance
 256 FltGetVolumeFromName
 257 FltGetVolumeGuidName
 258 FltGetVolumeInstanceFromName
 259 FltGetVolumeName
 260 FltGetVolumeProperties
 261 FltInitializeFileLock
 262 FltInitializeOplock
 263 FltInitializePushLock
 264 FltIs32bitProcess
 265 FltIsCallbackDataDirty
 266 FltIsDirectory
 267 FltIsIoCanceled
 268 FltIsOperationSynchronous
 269 FltIsVolumeWritable
 270 FltLoadFilter
 271 FltLockUserBuffer
 272 FltNotifyFilterChangeDirectory
 273 FltObjectDereference
 274 FltObjectReference
 275 FltOpenVolume
 276 FltOplockFsctrl
 277 FltOplockIsFastIoPossible
 278 FltParseFileName
 279 FltParseFileNameInformation
 280 FltPerformAsynchronousIo
 281 FltPerformSynchronousIo
 282 FltProcessFileLock
 283 FltPurgeFileNameInformationCache
 284 FltQueryEaFile
 285 FltQueryInformationFile
 286 FltQuerySecurityObject
 287 FltQueryVolumeInformation
 288 FltQueryVolumeInformationFile
 289 FltQueueDeferredIoWorkItem
 290 FltQueueGenericWorkItem
 291 FltReadFile
 292 FltReferenceContext
 293 FltReferenceFileNameInformation
 294 FltRegisterFilter
 295 FltReissueSynchronousIo
 296 FltReleaseContext
 297 FltReleaseContexts
 298 FltReleaseFileNameInformation
 299 FltReleasePushLock
 300 FltReleaseResource
 301 FltRequestOperationStatusCallback
 302 FltRetainSwappedBufferMdlAddress
 303 FltReuseCallbackData
 304 FltSendMessage
 305 FltSetCallbackDataDirty
 306 FltSetCancelCompletion
 307 FltSetEaFile
 308 FltSetFileContext
 309 FltSetInformationFile
 310 FltSetInstanceContext
 311 FltSetSecurityObject
 312 FltSetStreamContext
 313 FltSetStreamHandleContext
 314 FltSetVolumeContext
 315 FltSetVolumeInformation
 316 FltStartFiltering
 317 FltSupportsFileContexts
 318 FltSupportsStreamContexts
 319 FltSupportsStreamHandleContexts
 320 FltTagFile
 321 FltUninitializeFileLock
 322 FltUninitializeOplock
 323 FltUnloadFilter
 324 FltUnregisterFilter
 325 FltUntagFile
 326 FltWriteFile
 327 */
 328
 329
 330
 331
 332 #endif /* _FLTMGR_H */