include/ddk/fstypes.h

   1 #ifndef __INCLUDE_DDK_FSTYPES_H
   2 #define __INCLUDE_DDK_FSTYPES_H
   3 /* $Id$ */
   4
   5 #define FSRTL_TAG       TAG('F','S','r','t')
   6
   7 typedef struct _FILE_LOCK_INFO {
   8     LARGE_INTEGER   StartingByte;
   9     LARGE_INTEGER   Length;
  10     BOOLEAN         ExclusiveLock;
  11     ULONG           Key;
  12     PFILE_OBJECT    FileObject;
  13     PEPROCESS       Process;
  14     LARGE_INTEGER   EndingByte;
  15 } FILE_LOCK_INFO, *PFILE_LOCK_INFO;
  16
  17 // raw internal file lock struct returned from FsRtlGetNextFileLock
  18 typedef struct _FILE_SHARED_LOCK_ENTRY {
  19     PVOID           Unknown1;
  20     PVOID           Unknown2;
  21     FILE_LOCK_INFO  FileLock;
  22 } FILE_SHARED_LOCK_ENTRY, *PFILE_SHARED_LOCK_ENTRY;
  23
  24 // raw internal file lock struct returned from FsRtlGetNextFileLock
  25 typedef struct _FILE_EXCLUSIVE_LOCK_ENTRY {
  26     LIST_ENTRY      ListEntry;
  27     PVOID           Unknown1;
  28     PVOID           Unknown2;
  29     FILE_LOCK_INFO  FileLock;
  30 } FILE_EXCLUSIVE_LOCK_ENTRY, *PFILE_EXCLUSIVE_LOCK_ENTRY;
  31
  32 typedef NTSTATUS (*PCOMPLETE_LOCK_IRP_ROUTINE) (
  33     IN PVOID    Context,
  34     IN PIRP     Irp
  35 );
  36
  37 typedef VOID (*PUNLOCK_ROUTINE) (
  38     IN PVOID            Context,
  39     IN PFILE_LOCK_INFO  FileLockInfo
  40 );
  41
  42 typedef struct _FILE_LOCK {
  43     PCOMPLETE_LOCK_IRP_ROUTINE  CompleteLockIrpRoutine;
  44     PUNLOCK_ROUTINE             UnlockRoutine;
  45     BOOLEAN                     FastIoIsQuestionable;
  46     BOOLEAN                     Pad[3];
  47     PVOID                       LockInformation;
  48     FILE_LOCK_INFO              LastReturnedLockInfo;
  49     PVOID                       LastReturnedLock;
  50 } FILE_LOCK, *PFILE_LOCK;
  51
  52 typedef struct _TUNNEL {
  53     FAST_MUTEX          Mutex;
  54     PRTL_SPLAY_LINKS    Cache;
  55     LIST_ENTRY          TimerQueue;
  56     USHORT              NumEntries;
  57 } TUNNEL, *PTUNNEL;
  58
  59 typedef struct _NOTIFY_SYNC
  60 {
  61         DWORD   Unknown0;       /* 0x00 */
  62         DWORD   Unknown1;       /* 0x04 */
  63         DWORD   Unknown2;       /* 0x08 */
  64         WORD    Unknown3;       /* 0x0c */
  65         WORD    Unknown4;       /* 0x0e */
  66         DWORD   Unknown5;       /* 0x10 */
  67         DWORD   Unknown6;       /* 0x14 */
  68         DWORD   Unknown7;       /* 0x18 */
  69         DWORD   Unknown8;       /* 0x1c */
  70         DWORD   Unknown9;       /* 0x20 */
  71         DWORD   Unknown10;      /* 0x24 */
  72
  73 } NOTIFY_SYNC, * PNOTIFY_SYNC;
  74
  75
  76 typedef struct _LARGE_MCB
  77 {
  78   PFAST_MUTEX FastMutex;
  79   ULONG MaximumPairCount;
  80   ULONG PairCount;
  81   POOL_TYPE PoolType;
  82   PVOID Mapping;
  83 } LARGE_MCB, *PLARGE_MCB;
  84
  85
  86 typedef VOID
  87 (*POPLOCK_WAIT_COMPLETE_ROUTINE)(PVOID Context,
  88                                  PIRP Irp);
  89
  90 typedef VOID
  91 (*POPLOCK_FS_PREPOST_IRP)(PVOID Context,
  92                           PIRP Irp);
  93
  94 typedef PVOID OPLOCK, *POPLOCK;
  95
  96 #endif /* __INCLUDE_DDK_FSFUNCS_H */