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 #include <section_attribs.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 #define FM_TAG_CCB              'bcMF'
  24 #define FM_TAG_TEMP_REGISTRY    'rtMF'
  25
  26 #define MAX_DEVNAME_LENGTH  64
  27
  28
  29 typedef struct _DRIVER_DATA
  30 {
  31     PDRIVER_OBJECT DriverObject;
  32     PDEVICE_OBJECT DeviceObject;
  33     UNICODE_STRING ServiceKey;
  34
  35     PDEVICE_OBJECT CommsDeviceObject;
  36
  37     PFAST_IO_DISPATCH FastIoDispatch;
  38
  39     FAST_MUTEX FilterAttachLock;
  40
  41 } DRIVER_DATA, *PDRIVER_DATA;
  42
  43 typedef struct _FLTMGR_DEVICE_EXTENSION
  44 {
  45     /* The file system we're attached to */
  46     PDEVICE_OBJECT AttachedToDeviceObject;
  47
  48     /* The storage stack(disk) associated with the file system device object we're attached to */
  49     PDEVICE_OBJECT StorageStackDeviceObject;
  50
  51     /* Either physical drive for volume device objects otherwise
  52     * it's the name of the control device we're attached to */
  53     UNICODE_STRING DeviceName;
  54     WCHAR DeviceNameBuffer[MAX_DEVNAME_LENGTH];
  55
  56 } FLTMGR_DEVICE_EXTENSION, *PFLTMGR_DEVICE_EXTENSION;
  57
  58
  59 NTSTATUS
  60 FltpRegisterContexts(
  61     _In_ PFLT_FILTER Filter,
  62     _In_ const FLT_CONTEXT_REGISTRATION *Context
  63 );
  64
  65 VOID
  66 FltpExInitializeRundownProtection(
  67     _Out_ PEX_RUNDOWN_REF RundownRef
  68 );
  69
  70 BOOLEAN
  71 FltpExAcquireRundownProtection(
  72     _Inout_ PEX_RUNDOWN_REF RundownRef
  73 );
  74
  75 BOOLEAN
  76 FltpExReleaseRundownProtection(
  77     _Inout_ PEX_RUNDOWN_REF RundownRef
  78 );
  79
  80 NTSTATUS
  81 NTAPI
  82 FltpObjectRundownWait(
  83     _Inout_ PEX_RUNDOWN_REF RundownRef
  84 );
  85
  86 BOOLEAN
  87 FltpExRundownCompleted(
  88     _Inout_ PEX_RUNDOWN_REF RundownRef
  89 );
  90
  91 /////////// FIXME: put these into the correct header
  92 NTSTATUS
  93 FltpGetBaseDeviceObjectName(_In_ PDEVICE_OBJECT DeviceObject,
  94                             _Inout_ PUNICODE_STRING ObjectName);
  95
  96 NTSTATUS
  97 FltpGetObjectName(_In_ PVOID Object,
  98                   _Inout_ PUNICODE_STRING ObjectName);
  99
 100 NTSTATUS
 101 FltpReallocateUnicodeString(_In_ PUNICODE_STRING String,
 102                             _In_ SIZE_T NewLength,
 103                             _In_ BOOLEAN CopyExisting);
 104
 105 VOID
 106 FltpFreeUnicodeString(_In_ PUNICODE_STRING String);
 107
 108
 109
 110 ////////////////////////////////////////////////
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123 //FM ? ? -fltmgr.sys - Unrecognized FltMgr tag(update pooltag.w)
 124 //FMac - fltmgr.sys - ASCII String buffers
 125 //FMas - fltmgr.sys - ASYNC_IO_COMPLETION_CONTEXT structure
 126 //FMcb - fltmgr.sys - FLT_CCB structure
 127 //FMcr - fltmgr.sys - Context registration structures
 128 //FMct - fltmgr.sys - TRACK_COMPLETION_NODES structure
 129 //FMdl - fltmgr.sys - Array of DEVICE_OBJECT pointers
 130 //FMea - fltmgr.sys - EA buffer for create
 131 //FMfc - fltmgr.sys - FLTMGR_FILE_OBJECT_CONTEXT structure
 132 //FMfi - fltmgr.sys - Fast IO dispatch table
 133 //FMfk - fltmgr.sys - Byte Range Lock structure
 134 //FMfl - fltmgr.sys - FLT_FILTER structure
 135 //FMfn - fltmgr.sys - NAME_CACHE_NODE structure
 136 //FMfr - fltmgr.sys - FLT_FRAME structure
 137 //FMfz - fltmgr.sys - FILE_LIST_CTRL structure
 138 //FMib - fltmgr.sys - Irp SYSTEM buffers
 139 //FMic - fltmgr.sys - IRP_CTRL structure
 140 //FMin - fltmgr.sys - FLT_INSTANCE name
 141 //FMil - fltmgr.sys - IRP_CTRL completion node stack
 142 //FMis - fltmgr.sys - FLT_INSTANCE structure
 143 //FMla - fltmgr.sys - Per - processor IRPCTRL lookaside lists
 144 //FMnc - fltmgr.sys - NAME_CACHE_CREATE_CTRL structure
 145 //FMng - fltmgr.sys - NAME_GENERATION_CONTEXT structure
 146 //FMol - fltmgr.sys - OPLOCK_CONTEXT structure
 147 //FMos - fltmgr.sys - Operation status ctrl structure
 148 //FMpl - fltmgr.sys - Cache aware pushLock
 149 //FMpr - fltmgr.sys - FLT_PRCB structure
 150 //FMrl - fltmgr.sys - FLT_OBJECT rundown logs
 151 //FMrp - fltmgr.sys - Reparse point data buffer
 152 //FMrr - fltmgr.sys - Per - processor Cache - aware rundown ref structure
 153 //FMsd - fltmgr.sys - Security descriptors
 154 //FMsl - fltmgr.sys - STREAM_LIST_CTRL structure
 155 //FMtn - fltmgr.sys - Temporary file names
 156 //FMtr - fltmgr.sys - Temporary Registry information
 157 //FMts - fltmgr.sys - Tree Stack
 158 //FMus - fltmgr.sys - Unicode string
 159 //FMvf - fltmgr.sys - FLT_VERIFIER_EXTENSION structure
 160 //FMvj - fltmgr.sys - FLT_VERIFIER_OBJECT structure
 161 //FMvo - fltmgr.sys - FLT_VOLUME structure
 162 //FMwi - fltmgr.sys - Work item structures
 163 //FMcn - fltmgr.sys - Non paged context extension structures.
 164 //FMtp - fltmgr.sys - Non Paged tx vol context structures.
 165 //FMlp - fltmgr.sys - Paged stream list control entry structures.
 166
 167
 168
 169
 170 /*
 171 FltAcquirePushLockExclusive
 172 FltAcquirePushLockShared
 173 FltAcquireResourceExclusive
 174 FltAcquireResourceShared
 175 FltAllocateCallbackData
 176 FltAllocateContext
 177 FltAllocateDeferredIoWorkItem
 178 FltAllocateFileLock
 179 FltAllocateGenericWorkItem
 180 FltAllocatePoolAlignedWithTag
 181 FltAttachVolume
 182 FltAttachVolumeAtAltitude
 183 FltBuildDefaultSecurityDescriptor
 184 FltCancelFileOpen
 185 FltCancelIo
 186 FltCbdqDisable
 187 FltCbdqEnable
 188 FltCbdqInitialize
 189 FltCbdqInsertIo
 190 FltCbdqRemoveIo
 191 FltCbdqRemoveNextIo
 192 FltCheckAndGrowNameControl
 193 FltCheckLockForReadAccess
 194 FltCheckLockForWriteAccess
 195 FltCheckOplock
 196 FltClearCallbackDataDirty
 197 FltClearCancelCompletion
 198 FltClose
 199 FltCloseClientPort
 200 FltCloseCommunicationPort
 201 FltCompareInstanceAltitudes
 202 FltCompletePendedPostOperation
 203 FltCompletePendedPreOperation
 204 FltCreateCommunicationPort
 205 FltCreateFile
 206 FltCreateFileEx
 207 FltCreateSystemVolumeInformationFolder
 208 FltCurrentBatchOplock
 209 FltDecodeParameters
 210 FltDeleteContext
 211 FltDeleteFileContext
 212 FltDeleteInstanceContext
 213 FltDeletePushLock
 214 FltDeleteStreamContext
 215 FltDeleteStreamHandleContext
 216 FltDeleteVolumeContext
 217 FltDetachVolume
 218 FltDeviceIoControlFile
 219 FltDoCompletionProcessingWhenSafe
 220 FltEnumerateFilterInformation
 221 FltEnumerateFilters
 222 FltEnumerateInstanceInformationByFilter
 223 FltEnumerateInstanceInformationByVolume
 224 FltEnumerateInstances
 225 FltEnumerateVolumeInformation
 226 FltEnumerateVolumes
 227 FltFlushBuffers
 228 FltFreeCallbackData
 229 FltFreeDeferredIoWorkItem
 230 FltFreeFileLock
 231 FltFreeGenericWorkItem
 232 FltFreePoolAlignedWithTag
 233 FltFreeSecurityDescriptor
 234 FltFsControlFile
 235 FltGetBottomInstance
 236 FltGetContexts
 237 FltGetDestinationFileNameInformation
 238 FltGetDeviceObject
 239 FltGetDiskDeviceObject
 240 FltGetFileContext
 241 FltGetFileNameInformation
 242 FltGetFileNameInformationUnsafe
 243 FltGetFilterFromInstance
 244 FltGetFilterFromName
 245 FltGetFilterInformation
 246 FltGetInstanceContext
 247 FltGetInstanceInformation
 248 FltGetIrpName
 249 FltGetLowerInstance
 250 FltGetRequestorProcess
 251 FltGetRequestorProcessId
 252 FltGetRoutineAddress
 253 FltGetStreamContext
 254 FltGetStreamHandleContext
 255 FltGetSwappedBufferMdlAddress
 256 FltGetTopInstance
 257 FltGetTunneledName
 258 FltGetUpperInstance
 259 FltGetVolumeContext
 260 FltGetVolumeFromDeviceObject
 261 FltGetVolumeFromFileObject
 262 FltLoadFilter
 263 FltGetVolumeFromName
 264 FltGetVolumeGuidName
 265 FltGetVolumeInstanceFromName
 266 FltGetVolumeName
 267 FltGetVolumeProperties
 268 FltInitializeFileLock
 269 FltInitializeOplock
 270 FltInitializePushLock
 271 FltIs32bitProcess
 272 FltIsCallbackDataDirty
 273 FltIsDirectory
 274 FltIsIoCanceled
 275 FltIsOperationSynchronous
 276 FltIsVolumeWritable
 277 FltLoadFilter
 278 FltLockUserBuffer
 279 FltNotifyFilterChangeDirectory
 280 FltObjectDereference
 281 FltObjectReference
 282 FltOpenVolume
 283 FltOplockFsctrl
 284 FltOplockIsFastIoPossible
 285 FltParseFileName
 286 FltParseFileNameInformation
 287 FltPerformAsynchronousIo
 288 FltPerformSynchronousIo
 289 FltProcessFileLock
 290 FltPurgeFileNameInformationCache
 291 FltQueryEaFile
 292 FltQueryInformationFile
 293 FltQuerySecurityObject
 294 FltQueryVolumeInformation
 295 FltQueryVolumeInformationFile
 296 FltQueueDeferredIoWorkItem
 297 FltQueueGenericWorkItem
 298 FltReadFile
 299 FltReferenceContext
 300 FltReferenceFileNameInformation
 301 FltRegisterFilter
 302 FltReissueSynchronousIo
 303 FltReleaseContext
 304 FltReleaseContexts
 305 FltReleaseFileNameInformation
 306 FltReleasePushLock
 307 FltReleaseResource
 308 FltRequestOperationStatusCallback
 309 FltRetainSwappedBufferMdlAddress
 310 FltReuseCallbackData
 311 FltSendMessage
 312 FltSetCallbackDataDirty
 313 FltSetCancelCompletion
 314 FltSetEaFile
 315 FltSetFileContext
 316 FltSetInformationFile
 317 FltSetInstanceContext
 318 FltSetSecurityObject
 319 FltSetStreamContext
 320 FltSetStreamHandleContext
 321 FltSetVolumeContext
 322 FltSetVolumeInformation
 323 FltStartFiltering
 324 FltSupportsFileContexts
 325 FltSupportsStreamContexts
 326 FltSupportsStreamHandleContexts
 327 FltTagFile
 328 FltUninitializeFileLock
 329 FltUninitializeOplock
 330 FltUnloadFilter
 331 FltUnregisterFilter
 332 FltUntagFile
 333 FltWriteFile
 334 */
 335
 336
 337
 338
 339 #endif /* _FLTMGR_H */