mirror of
https://github.com/reactos/reactos.git
synced 2024-08-02 09:30:55 +00:00
[NTIFS]
- Group related definitions - Add FSRTL_AUXILIARY_BUFFER, FSRTL_AUXILIARY_FLAG_DEALLOCATE and several FsRtl* - Update FILE_LOCK - Missed FSRTL_COMMON_FCB_HEADER in my previous commit svn path=/branches/header-work/; revision=46132
This commit is contained in:
Amine Khaldi
parent
cff140ca5c
commit
d663a6400c
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@ -6570,6 +6570,21 @@ typedef enum _FAST_IO_POSSIBLE {
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FastIoIsQuestionable
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} FAST_IO_POSSIBLE;
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typedef struct _FSRTL_COMMON_FCB_HEADER {
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CSHORT NodeTypeCode;
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CSHORT NodeByteSize;
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UCHAR Flags;
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UCHAR IsFastIoPossible;
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UCHAR Flags2;
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UCHAR Reserved:4;
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UCHAR Version:4;
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PERESOURCE Resource;
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PERESOURCE PagingIoResource;
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LARGE_INTEGER AllocationSize;
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LARGE_INTEGER FileSize;
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LARGE_INTEGER ValidDataLength;
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} FSRTL_COMMON_FCB_HEADER, *PFSRTL_COMMON_FCB_HEADER;
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#ifdef __cplusplus
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typedef struct _FSRTL_ADVANCED_FCB_HEADER:FSRTL_COMMON_FCB_HEADER {
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#else /* __cplusplus */
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@ -6614,6 +6629,333 @@ typedef struct _EOF_WAIT_BLOCK {
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KEVENT Event;
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} EOF_WAIT_BLOCK, *PEOF_WAIT_BLOCK;
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCopyRead(
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
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IN BOOLEAN Wait,
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IN ULONG LockKey,
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OUT PVOID Buffer,
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OUT PIO_STATUS_BLOCK IoStatus,
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IN PDEVICE_OBJECT DeviceObject);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCopyWrite(
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
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IN BOOLEAN Wait,
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IN ULONG LockKey,
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IN PVOID Buffer,
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OUT PIO_STATUS_BLOCK IoStatus,
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IN PDEVICE_OBJECT DeviceObject);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlMdlReadDev(
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
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IN ULONG LockKey,
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OUT PMDL *MdlChain,
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OUT PIO_STATUS_BLOCK IoStatus,
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IN PDEVICE_OBJECT DeviceObject OPTIONAL);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlMdlReadCompleteDev(
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IN PFILE_OBJECT FileObject,
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IN PMDL MdlChain,
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IN PDEVICE_OBJECT DeviceObject OPTIONAL);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlPrepareMdlWriteDev(
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
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IN ULONG LockKey,
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OUT PMDL *MdlChain,
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OUT PIO_STATUS_BLOCK IoStatus,
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IN PDEVICE_OBJECT DeviceObject);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlMdlWriteCompleteDev(
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN PMDL MdlChain,
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IN PDEVICE_OBJECT DeviceObject);
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NTKERNELAPI
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VOID
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NTAPI
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FsRtlAcquireFileExclusive(
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IN PFILE_OBJECT FileObject);
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NTKERNELAPI
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VOID
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NTAPI
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FsRtlReleaseFile(
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IN PFILE_OBJECT FileObject);
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NTKERNELAPI
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NTSTATUS
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NTAPI
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FsRtlGetFileSize(
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IN PFILE_OBJECT FileObject,
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OUT PLARGE_INTEGER FileSize);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlIsTotalDeviceFailure(
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IN NTSTATUS Status);
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NTKERNELAPI
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PFILE_LOCK
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NTAPI
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FsRtlAllocateFileLock(
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IN PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine OPTIONAL,
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IN PUNLOCK_ROUTINE UnlockRoutine OPTIONAL);
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NTKERNELAPI
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VOID
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NTAPI
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FsRtlFreeFileLock(
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IN PFILE_LOCK FileLock);
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NTKERNELAPI
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VOID
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NTAPI
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FsRtlInitializeFileLock(
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IN PFILE_LOCK FileLock,
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IN PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine OPTIONAL,
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IN PUNLOCK_ROUTINE UnlockRoutine OPTIONAL);
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NTKERNELAPI
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VOID
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NTAPI
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FsRtlUninitializeFileLock(
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IN PFILE_LOCK FileLock);
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/*
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FsRtlProcessFileLock:
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ret:
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-STATUS_INVALID_DEVICE_REQUEST
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-STATUS_RANGE_NOT_LOCKED from unlock routines.
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-STATUS_PENDING, STATUS_LOCK_NOT_GRANTED from FsRtlPrivateLock
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(redirected IoStatus->Status).
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Internals:
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-switch ( Irp->CurrentStackLocation->MinorFunction )
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lock: return FsRtlPrivateLock;
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unlocksingle: return FsRtlFastUnlockSingle;
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unlockall: return FsRtlFastUnlockAll;
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unlockallbykey: return FsRtlFastUnlockAllByKey;
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default: IofCompleteRequest with STATUS_INVALID_DEVICE_REQUEST;
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return STATUS_INVALID_DEVICE_REQUEST;
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-'AllwaysZero' is passed thru as 'AllwaysZero' to lock / unlock routines.
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-'Irp' is passet thru as 'Irp' to FsRtlPrivateLock.
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*/
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NTKERNELAPI
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NTSTATUS
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NTAPI
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FsRtlProcessFileLock(
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IN PFILE_LOCK FileLock,
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IN PIRP Irp,
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IN PVOID Context OPTIONAL);
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/*
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FsRtlCheckLockForReadAccess:
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All this really does is pick out the lock parameters from the irp (io stack
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location?), get IoGetRequestorProcess, and pass values on to
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FsRtlFastCheckLockForRead.
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*/
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCheckLockForReadAccess(
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IN PFILE_LOCK FileLock,
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IN PIRP Irp);
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/*
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FsRtlCheckLockForWriteAccess:
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All this really does is pick out the lock parameters from the irp (io stack
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location?), get IoGetRequestorProcess, and pass values on to
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FsRtlFastCheckLockForWrite.
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*/
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCheckLockForWriteAccess(
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IN PFILE_LOCK FileLock,
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IN PIRP Irp);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlFastCheckLockForRead(
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IN PFILE_LOCK FileLock,
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IN PLARGE_INTEGER FileOffset,
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IN PLARGE_INTEGER Length,
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IN ULONG Key,
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IN PFILE_OBJECT FileObject,
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IN PVOID Process);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlFastCheckLockForWrite(
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IN PFILE_LOCK FileLock,
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IN PLARGE_INTEGER FileOffset,
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IN PLARGE_INTEGER Length,
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IN ULONG Key,
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IN PFILE_OBJECT FileObject,
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IN PVOID Process);
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/*
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FsRtlGetNextFileLock:
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ret: NULL if no more locks
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Internals:
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FsRtlGetNextFileLock uses FileLock->LastReturnedLockInfo and
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FileLock->LastReturnedLock as storage.
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LastReturnedLock is a pointer to the 'raw' lock inkl. double linked
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list, and FsRtlGetNextFileLock needs this to get next lock on subsequent
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calls with Restart = FALSE.
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*/
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NTKERNELAPI
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PFILE_LOCK_INFO
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NTAPI
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FsRtlGetNextFileLock(
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IN PFILE_LOCK FileLock,
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IN BOOLEAN Restart);
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NTKERNELAPI
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NTSTATUS
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NTAPI
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FsRtlFastUnlockSingle(
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IN PFILE_LOCK FileLock,
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN PLARGE_INTEGER Length,
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IN PEPROCESS Process,
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IN ULONG Key,
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IN PVOID Context OPTIONAL,
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IN BOOLEAN AlreadySynchronized);
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NTKERNELAPI
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NTSTATUS
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NTAPI
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FsRtlFastUnlockAll(
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IN PFILE_LOCK FileLock,
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IN PFILE_OBJECT FileObject,
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IN PEPROCESS Process,
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IN PVOID Context OPTIONAL);
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NTKERNELAPI
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NTSTATUS
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NTAPI
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FsRtlFastUnlockAllByKey(
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IN PFILE_LOCK FileLock,
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IN PFILE_OBJECT FileObject,
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IN PEPROCESS Process,
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IN ULONG Key,
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IN PVOID Context OPTIONAL);
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/*
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FsRtlPrivateLock:
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ret: IoStatus->Status: STATUS_PENDING, STATUS_LOCK_NOT_GRANTED
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Internals:
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-Calls IoCompleteRequest if Irp
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-Uses exception handling / ExRaiseStatus with STATUS_INSUFFICIENT_RESOURCES
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*/
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlPrivateLock(
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IN PFILE_LOCK FileLock,
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN PLARGE_INTEGER Length,
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IN PEPROCESS Process,
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IN ULONG Key,
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IN BOOLEAN FailImmediately,
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IN BOOLEAN ExclusiveLock,
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OUT PIO_STATUS_BLOCK IoStatus,
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IN PIRP Irp OPTIONAL,
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IN PVOID Context,
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IN BOOLEAN AlreadySynchronized);
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#endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
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#if (NTDDI_VERSION >= NTDDI_WIN7)
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlAreThereCurrentOrInProgressFileLocks(
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IN PFILE_LOCK FileLock);
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#endif
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typedef struct _FSRTL_AUXILIARY_BUFFER {
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PVOID Buffer;
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ULONG Length;
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ULONG Flags;
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PMDL Mdl;
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} FSRTL_AUXILIARY_BUFFER, *PFSRTL_AUXILIARY_BUFFER;
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#define FSRTL_AUXILIARY_FLAG_DEALLOCATE 0x00000001
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typedef struct _FILE_LOCK_INFO {
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LARGE_INTEGER StartingByte;
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LARGE_INTEGER Length;
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BOOLEAN ExclusiveLock;
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ULONG Key;
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PFILE_OBJECT FileObject;
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PVOID ProcessId;
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LARGE_INTEGER EndingByte;
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} FILE_LOCK_INFO, *PFILE_LOCK_INFO;
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typedef NTSTATUS
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(NTAPI *PCOMPLETE_LOCK_IRP_ROUTINE) (
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IN PVOID Context,
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IN PIRP Irp);
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typedef VOID
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(NTAPI *PUNLOCK_ROUTINE) (
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IN PVOID Context,
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IN PFILE_LOCK_INFO FileLockInfo);
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typedef struct _FILE_LOCK {
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PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine;
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PUNLOCK_ROUTINE UnlockRoutine;
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BOOLEAN FastIoIsQuestionable;
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BOOLEAN SpareC[3];
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PVOID LockInformation;
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FILE_LOCK_INFO LastReturnedLockInfo;
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PVOID LastReturnedLock;
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LONG volatile LockRequestsInProgress;
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} FILE_LOCK, *PFILE_LOCK;
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#pragma pack(push,4)
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#ifndef VER_PRODUCTBUILD
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@ -6883,17 +7225,6 @@ typedef struct _FILE_FS_OBJECTID_INFORMATION
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UCHAR ExtendedInfo[48];
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} FILE_FS_OBJECTID_INFORMATION, *PFILE_FS_OBJECTID_INFORMATION;
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typedef struct _FILE_LOCK_INFO
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{
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LARGE_INTEGER StartingByte;
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LARGE_INTEGER Length;
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BOOLEAN ExclusiveLock;
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ULONG Key;
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PFILE_OBJECT FileObject;
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PVOID ProcessId;
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LARGE_INTEGER EndingByte;
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} FILE_LOCK_INFO, *PFILE_LOCK_INFO;
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/* raw internal file lock struct returned from FsRtlGetNextFileLock */
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typedef struct _FILE_SHARED_LOCK_ENTRY {
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PVOID Unknown1;
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@ -6909,26 +7240,6 @@ typedef struct _FILE_EXCLUSIVE_LOCK_ENTRY {
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FILE_LOCK_INFO FileLock;
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} FILE_EXCLUSIVE_LOCK_ENTRY, *PFILE_EXCLUSIVE_LOCK_ENTRY;
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typedef NTSTATUS (NTAPI *PCOMPLETE_LOCK_IRP_ROUTINE) (
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IN PVOID Context,
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IN PIRP Irp
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);
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typedef VOID (NTAPI *PUNLOCK_ROUTINE) (
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IN PVOID Context,
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IN PFILE_LOCK_INFO FileLockInfo
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);
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typedef struct _FILE_LOCK {
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PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine;
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PUNLOCK_ROUTINE UnlockRoutine;
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BOOLEAN FastIoIsQuestionable;
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BOOLEAN Pad[3];
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PVOID LockInformation;
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FILE_LOCK_INFO LastReturnedLockInfo;
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PVOID LastReturnedLock;
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} FILE_LOCK, *PFILE_LOCK;
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typedef struct _FILE_MAILSLOT_PEEK_BUFFER {
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ULONG ReadDataAvailable;
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ULONG NumberOfMessages;
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@ -6998,21 +7309,6 @@ typedef struct _FILE_OLE_STATE_BITS_INFORMATION {
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ULONG StateBitsMask;
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} FILE_OLE_STATE_BITS_INFORMATION, *PFILE_OLE_STATE_BITS_INFORMATION;
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typedef struct _FSRTL_COMMON_FCB_HEADER {
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CSHORT NodeTypeCode;
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CSHORT NodeByteSize;
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UCHAR Flags;
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UCHAR IsFastIoPossible;
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UCHAR Flags2;
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UCHAR Reserved:4;
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UCHAR Version:4;
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PERESOURCE Resource;
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PERESOURCE PagingIoResource;
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LARGE_INTEGER AllocationSize;
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LARGE_INTEGER FileSize;
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LARGE_INTEGER ValidDataLength;
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} FSRTL_COMMON_FCB_HEADER, *PFSRTL_COMMON_FCB_HEADER;
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typedef enum _FSRTL_COMPARISON_RESULT
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{
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LessThan = -1,
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@ -7975,17 +8271,6 @@ FsRtlAddToTunnelCache (
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IN PVOID Data
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);
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#if (VER_PRODUCTBUILD >= 2195)
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PFILE_LOCK
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NTAPI
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FsRtlAllocateFileLock (
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IN PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine OPTIONAL,
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IN PUNLOCK_ROUTINE UnlockRoutine OPTIONAL
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);
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#endif /* (VER_PRODUCTBUILD >= 2195) */
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NTKERNELAPI
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PVOID
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NTAPI
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|
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@ -8034,36 +8319,6 @@ FsRtlAreNamesEqual (
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((FL)->FastIoIsQuestionable) \
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)
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/*
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FsRtlCheckLockForReadAccess:
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All this really does is pick out the lock parameters from the irp (io stack
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location?), get IoGetRequestorProcess, and pass values on to
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FsRtlFastCheckLockForRead.
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*/
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCheckLockForReadAccess (
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IN PFILE_LOCK FileLock,
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IN PIRP Irp
|
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);
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/*
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FsRtlCheckLockForWriteAccess:
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|
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All this really does is pick out the lock parameters from the irp (io stack
|
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location?), get IoGetRequestorProcess, and pass values on to
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FsRtlFastCheckLockForWrite.
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*/
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCheckLockForWriteAccess (
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IN PFILE_LOCK FileLock,
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IN PIRP Irp
|
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);
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typedef
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VOID
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(NTAPI*POPLOCK_WAIT_COMPLETE_ROUTINE) (
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|
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@ -8089,34 +8344,6 @@ FsRtlCheckOplock (
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IN POPLOCK_FS_PREPOST_IRP PostIrpRoutine OPTIONAL
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);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCopyRead (
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
|
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IN BOOLEAN Wait,
|
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IN ULONG LockKey,
|
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OUT PVOID Buffer,
|
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OUT PIO_STATUS_BLOCK IoStatus,
|
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IN PDEVICE_OBJECT DeviceObject
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);
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NTKERNELAPI
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BOOLEAN
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NTAPI
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FsRtlCopyWrite (
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IN PFILE_OBJECT FileObject,
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IN PLARGE_INTEGER FileOffset,
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IN ULONG Length,
|
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IN BOOLEAN Wait,
|
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IN ULONG LockKey,
|
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IN PVOID Buffer,
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OUT PIO_STATUS_BLOCK IoStatus,
|
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IN PDEVICE_OBJECT DeviceObject
|
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);
|
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NTKERNELAPI
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BOOLEAN
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NTAPI
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|
|
@ -8198,72 +8425,10 @@ FsRtlIsFatDbcsLegal (
|
|||
|
||||
#define FsRtlExitFileSystem KeLeaveCriticalRegion
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlFastCheckLockForRead (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN PLARGE_INTEGER Length,
|
||||
IN ULONG Key,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PVOID Process
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlFastCheckLockForWrite (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN PLARGE_INTEGER Length,
|
||||
IN ULONG Key,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PVOID Process
|
||||
);
|
||||
|
||||
#define FsRtlFastLock(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11) ( \
|
||||
FsRtlPrivateLock(A1, A2, A3, A4, A5, A6, A7, A8, A9, NULL, A10, A11) \
|
||||
)
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
FsRtlFastUnlockAll (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PEPROCESS Process,
|
||||
IN PVOID Context OPTIONAL
|
||||
);
|
||||
/* ret: STATUS_RANGE_NOT_LOCKED */
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
FsRtlFastUnlockAllByKey (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PEPROCESS Process,
|
||||
IN ULONG Key,
|
||||
IN PVOID Context OPTIONAL
|
||||
);
|
||||
/* ret: STATUS_RANGE_NOT_LOCKED */
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
FsRtlFastUnlockSingle (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN PLARGE_INTEGER Length,
|
||||
IN PEPROCESS Process,
|
||||
IN ULONG Key,
|
||||
IN PVOID Context OPTIONAL,
|
||||
IN BOOLEAN AlreadySynchronized
|
||||
);
|
||||
/* ret: STATUS_RANGE_NOT_LOCKED */
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
|
|
@ -8277,25 +8442,6 @@ FsRtlFindInTunnelCache (
|
|||
OUT PVOID Data
|
||||
);
|
||||
|
||||
#if (VER_PRODUCTBUILD >= 2195)
|
||||
|
||||
NTKERNELAPI
|
||||
VOID
|
||||
NTAPI
|
||||
FsRtlFreeFileLock (
|
||||
IN PFILE_LOCK FileLock
|
||||
);
|
||||
|
||||
#endif /* (VER_PRODUCTBUILD >= 2195) */
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
FsRtlGetFileSize (
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN OUT PLARGE_INTEGER FileSize
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
|
|
@ -8307,26 +8453,6 @@ FsRtlGetNextBaseMcbEntry (
|
|||
OUT PLONGLONG SectorCount
|
||||
);
|
||||
|
||||
/*
|
||||
FsRtlGetNextFileLock:
|
||||
|
||||
ret: NULL if no more locks
|
||||
|
||||
Internals:
|
||||
FsRtlGetNextFileLock uses FileLock->LastReturnedLockInfo and
|
||||
FileLock->LastReturnedLock as storage.
|
||||
LastReturnedLock is a pointer to the 'raw' lock inkl. double linked
|
||||
list, and FsRtlGetNextFileLock needs this to get next lock on subsequent
|
||||
calls with Restart = FALSE.
|
||||
*/
|
||||
NTKERNELAPI
|
||||
PFILE_LOCK_INFO
|
||||
NTAPI
|
||||
FsRtlGetNextFileLock (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN BOOLEAN Restart
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
|
|
@ -8361,15 +8487,6 @@ FsRtlInitializeBaseMcb (
|
|||
IN POOL_TYPE PoolType
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
VOID
|
||||
NTAPI
|
||||
FsRtlInitializeFileLock (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PCOMPLETE_LOCK_IRP_ROUTINE CompleteLockIrpRoutine OPTIONAL,
|
||||
IN PUNLOCK_ROUTINE UnlockRoutine OPTIONAL
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
VOID
|
||||
NTAPI
|
||||
|
|
@ -8579,19 +8696,6 @@ FsRtlLookupPerStreamContextInternal (
|
|||
IN PVOID InstanceId OPTIONAL
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlMdlReadDev (
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN ULONG Length,
|
||||
IN ULONG LockKey,
|
||||
OUT PMDL *MdlChain,
|
||||
OUT PIO_STATUS_BLOCK IoStatus,
|
||||
IN PDEVICE_OBJECT DeviceObject
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
|
|
@ -8600,28 +8704,6 @@ FsRtlMdlReadComplete (
|
|||
IN PMDL MdlChain
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlMdlReadCompleteDev (
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PMDL MdlChain,
|
||||
IN PDEVICE_OBJECT DeviceObject
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlPrepareMdlWriteDev (
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN ULONG Length,
|
||||
IN ULONG LockKey,
|
||||
OUT PMDL *MdlChain,
|
||||
OUT PIO_STATUS_BLOCK IoStatus,
|
||||
IN PDEVICE_OBJECT DeviceObject
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
|
|
@ -8631,16 +8713,6 @@ FsRtlMdlWriteComplete (
|
|||
IN PMDL MdlChain
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlMdlWriteCompleteDev (
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN PMDL MdlChain,
|
||||
IN PDEVICE_OBJECT DeviceObject
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
|
|
@ -8826,63 +8898,6 @@ FsRtlPostStackOverflow (
|
|||
IN PFSRTL_STACK_OVERFLOW_ROUTINE StackOverflowRoutine
|
||||
);
|
||||
|
||||
/*
|
||||
FsRtlPrivateLock:
|
||||
|
||||
ret: IoStatus->Status: STATUS_PENDING, STATUS_LOCK_NOT_GRANTED
|
||||
|
||||
Internals:
|
||||
-Calls IoCompleteRequest if Irp
|
||||
-Uses exception handling / ExRaiseStatus with STATUS_INSUFFICIENT_RESOURCES
|
||||
*/
|
||||
NTKERNELAPI
|
||||
BOOLEAN
|
||||
NTAPI
|
||||
FsRtlPrivateLock (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PFILE_OBJECT FileObject,
|
||||
IN PLARGE_INTEGER FileOffset,
|
||||
IN PLARGE_INTEGER Length,
|
||||
IN PEPROCESS Process,
|
||||
IN ULONG Key,
|
||||
IN BOOLEAN FailImmediately,
|
||||
IN BOOLEAN ExclusiveLock,
|
||||
OUT PIO_STATUS_BLOCK IoStatus,
|
||||
IN PIRP Irp OPTIONAL,
|
||||
IN PVOID Context,
|
||||
IN BOOLEAN AlreadySynchronized
|
||||
);
|
||||
|
||||
/*
|
||||
FsRtlProcessFileLock:
|
||||
|
||||
ret:
|
||||
-STATUS_INVALID_DEVICE_REQUEST
|
||||
-STATUS_RANGE_NOT_LOCKED from unlock routines.
|
||||
-STATUS_PENDING, STATUS_LOCK_NOT_GRANTED from FsRtlPrivateLock
|
||||
(redirected IoStatus->Status).
|
||||
|
||||
Internals:
|
||||
-switch ( Irp->CurrentStackLocation->MinorFunction )
|
||||
lock: return FsRtlPrivateLock;
|
||||
unlocksingle: return FsRtlFastUnlockSingle;
|
||||
unlockall: return FsRtlFastUnlockAll;
|
||||
unlockallbykey: return FsRtlFastUnlockAllByKey;
|
||||
default: IofCompleteRequest with STATUS_INVALID_DEVICE_REQUEST;
|
||||
return STATUS_INVALID_DEVICE_REQUEST;
|
||||
|
||||
-'AllwaysZero' is passed thru as 'AllwaysZero' to lock / unlock routines.
|
||||
-'Irp' is passet thru as 'Irp' to FsRtlPrivateLock.
|
||||
*/
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
FsRtlProcessFileLock (
|
||||
IN PFILE_LOCK FileLock,
|
||||
IN PIRP Irp,
|
||||
IN PVOID Context OPTIONAL
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
NTSTATUS
|
||||
NTAPI
|
||||
|
|
@ -8998,13 +9013,6 @@ FsRtlUninitializeBaseMcb (
|
|||
IN PBASE_MCB Mcb
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
VOID
|
||||
NTAPI
|
||||
FsRtlUninitializeFileLock (
|
||||
IN PFILE_LOCK FileLock
|
||||
);
|
||||
|
||||
NTKERNELAPI
|
||||
VOID
|
||||
NTAPI
|
||||
|
|
|
|||
Loading…
Reference in a new issue