165 lines
3 KiB
C
165 lines
3 KiB
C
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/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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RawProcs.h
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Abstract:
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This module defines all of the globally used procedures in the Raw
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file system.
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Author:
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David Goebel [DavidGoe] 18-Mar-91
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Revision History:
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--*/
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#ifndef _RAWPROCS_
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#define _RAWPROCS_
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#include <string.h>
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#include <ntos.h>
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#include <zwapi.h>
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#include <FsRtl.h>
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#include <ntdddisk.h>
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#include "nodetype.h"
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#include "RawStruc.h"
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//
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// This is the main entry point to the Raw File system.
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//
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NTSTATUS
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RawDispatch (
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IN PVOLUME_DEVICE_OBJECT VolumeDeviceObject,
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IN PIRP Irp
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);
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//
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// MAJOR FUNCTIONS
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//
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// These routines are called by RawDispatch via the I/O system via the
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// dispatch table in the Driver Object. If the status returned is not
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// STATUS_PENDING, the Irp will be complete with this status.
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//
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NTSTATUS
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RawCleanup ( // implemented in Cleanup.c
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IN PVCB Vcb,
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IN PIRP Irp,
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IN PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawClose ( // implemented in Close.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawCreate ( // implemented in Create.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawFileSystemControl ( // implemented in FsCtrl.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawReadWriteDeviceControl ( // implemented in ReadWrit.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawQueryInformation ( // implemented in FileInfo.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawSetInformation ( // implemented in FileInfo.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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NTSTATUS
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RawQueryVolumeInformation ( // implemented in VolInfo.c
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IN PVCB Vcb,
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IN PIRP Irp,
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PIO_STACK_LOCATION IrpSp
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);
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//
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// Miscellaneous support routines
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//
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//
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// Completion routine for read, write, and device control to deal with
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// verify issues. Implemented in RawDisp.c
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//
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NTSTATUS
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RawCompletionRoutine(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PVOID Context
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);
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//
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// In-memory structure support routines, implemented in StrucSup.c
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//
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NTSTATUS
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RawInitializeVcb (
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IN OUT PVCB Vcb,
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IN PDEVICE_OBJECT TargetDeviceObject,
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IN PVPB Vpb
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);
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BOOLEAN
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RawCheckForDismount (
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PVCB Vcb,
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BOOLEAN CalledFromCreate
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);
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//
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// This macro returns TRUE if a flag in a set of flags is on and FALSE
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// otherwise
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//
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#define FlagOn(Flags,SingleFlag) ( \
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(BOOLEAN)(((Flags) & (SingleFlag)) != 0 ? TRUE : FALSE) \
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)
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//
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// This macro completes a request
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//
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#define RawCompleteRequest(IRP,STATUS) { \
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\
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(IRP)->IoStatus.Status = (STATUS); \
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\
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IoCompleteRequest( (IRP), IO_DISK_INCREMENT ); \
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}
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#endif // _RAWPROCS_
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