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 typedef struct _FILE_LOCK_TOC {
  18         KSPIN_LOCK                      SpinLock;
  19         LIST_ENTRY                      GrantedListHead;
  20         LIST_ENTRY                      PendingListHead;
  21         LIST_ENTRY                      CompletedListHead;
  22         LIST_ENTRY                      UnlockedListHead;
  23 } FILE_LOCK_TOC, *PFILE_LOCK_TOC;
  24
  25 typedef struct _FILE_LOCK_GRANTED {
  26         LIST_ENTRY                      ListEntry;
  27         FILE_LOCK_INFO          Lock;
  28 } FILE_LOCK_GRANTED, *PFILE_LOCK_GRANTED;
  29
  30 typedef NTSTATUS (*PCOMPLETE_LOCK_IRP_ROUTINE) (
  31     IN PVOID    Context,
  32     IN PIRP     Irp
  33 );
  34
  35 typedef VOID (*PUNLOCK_ROUTINE) (
  36     IN PVOID            Context,
  37     IN PFILE_LOCK_INFO  FileLockInfo
  38 );
  39
  40 typedef struct _FILE_LOCK {
  41     PCOMPLETE_LOCK_IRP_ROUTINE  CompleteLockIrpRoutine;
  42     PUNLOCK_ROUTINE             UnlockRoutine;
  43     BOOLEAN                     FastIoIsQuestionable;
  44     BOOLEAN                     Pad[3];
  45     PVOID                       LockInformation;
  46     FILE_LOCK_INFO              LastReturnedLockInfo;
  47     PVOID                       LastReturnedLock;
  48 } FILE_LOCK, *PFILE_LOCK;
  49
  50 typedef struct _TUNNEL {
  51     FAST_MUTEX          Mutex;
  52     PRTL_SPLAY_LINKS    Cache;
  53     LIST_ENTRY          TimerQueue;
  54     USHORT              NumEntries;
  55 } TUNNEL, *PTUNNEL;
  56
  57 typedef struct _NOTIFY_SYNC
  58 {
  59         DWORD   Unknown0;       /* 0x00 */
  60         DWORD   Unknown1;       /* 0x04 */
  61         DWORD   Unknown2;       /* 0x08 */
  62         WORD    Unknown3;       /* 0x0c */
  63         WORD    Unknown4;       /* 0x0e */
  64         DWORD   Unknown5;       /* 0x10 */
  65         DWORD   Unknown6;       /* 0x14 */
  66         DWORD   Unknown7;       /* 0x18 */
  67         DWORD   Unknown8;       /* 0x1c */
  68         DWORD   Unknown9;       /* 0x20 */
  69         DWORD   Unknown10;      /* 0x24 */
  70
  71 } NOTIFY_SYNC, * PNOTIFY_SYNC;
  72
  73
  74 typedef struct _LARGE_MCB
  75 {
  76   PFAST_MUTEX FastMutex;
  77   ULONG MaximumPairCount;
  78   ULONG PairCount;
  79   POOL_TYPE PoolType;
  80   PVOID Mapping;
  81 } LARGE_MCB, *PLARGE_MCB;
  82
  83
  84 typedef VOID
  85 (*POPLOCK_WAIT_COMPLETE_ROUTINE)(PVOID Context,
  86                                  PIRP Irp);
  87
  88 typedef VOID
  89 (*POPLOCK_FS_PREPOST_IRP)(PVOID Context,
  90                           PIRP Irp);
  91
  92 typedef PVOID OPLOCK, *POPLOCK;
  93
  94 #endif /* __INCLUDE_DDK_FSFUNCS_H */