mirror of
https://github.com/reactos/reactos.git
synced 2025-08-05 18:52:57 +00:00
Moved IoVerifyVolume().
Made CDROM and TAPE devices mountable. svn path=/trunk/; revision=2837
This commit is contained in:
Eric Kohl
parent
b6a1093b95
commit
62b86daaf8
10 changed files with 468 additions and 371 deletions
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@ -1,4 +1,4 @@
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/* $Id: fsctl.c,v 1.1 2002/03/18 22:37:13 hbirr Exp $
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/* $Id: fsctl.c,v 1.2 2002/04/10 09:58:45 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -202,7 +202,7 @@ VfatMount (PVFAT_IRP_CONTEXT IrpContext)
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goto ByeBye;
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}
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Status = VfatHasFileSystem (IrpContext->Stack->Parameters.Mount.DeviceObject, &RecognizedFS, NULL);
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Status = VfatHasFileSystem (IrpContext->Stack->Parameters.MountVolume.DeviceObject, &RecognizedFS, NULL);
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if (!NT_SUCCESS(Status))
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{
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goto ByeBye;
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@ -233,8 +233,8 @@ VfatMount (PVFAT_IRP_CONTEXT IrpContext)
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RtlZeroMemory(DeviceExt, sizeof(DEVICE_EXTENSION));
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/* use same vpb as device disk */
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DeviceObject->Vpb = IrpContext->Stack->Parameters.Mount.DeviceObject->Vpb;
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Status = VfatMountDevice(DeviceExt, IrpContext->Stack->Parameters.Mount.DeviceObject);
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DeviceObject->Vpb = IrpContext->Stack->Parameters.MountVolume.DeviceObject->Vpb;
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Status = VfatMountDevice(DeviceExt, IrpContext->Stack->Parameters.MountVolume.DeviceObject);
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if (!NT_SUCCESS(Status))
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{
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/* FIXME: delete device object */
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@ -254,7 +254,7 @@ VfatMount (PVFAT_IRP_CONTEXT IrpContext)
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}
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#endif
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DeviceObject->Vpb->Flags |= VPB_MOUNTED;
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DeviceExt->StorageDevice = IoAttachDeviceToDeviceStack(DeviceObject, IrpContext->Stack->Parameters.Mount.DeviceObject);
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DeviceExt->StorageDevice = IoAttachDeviceToDeviceStack(DeviceObject, IrpContext->Stack->Parameters.MountVolume.DeviceObject);
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DeviceExt->FATFileObject = IoCreateStreamFileObject(NULL, DeviceExt->StorageDevice);
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Fcb = vfatNewFCB(NULL);
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@ -334,6 +334,21 @@ ByeBye:
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return Status;
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}
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static NTSTATUS
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VfatVerify (PVFAT_IRP_CONTEXT IrpContext)
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/*
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* FUNCTION: Mount the filesystem
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*/
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{
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DPRINT("VfatVerify(IrpContext %x)\n", IrpContext);
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assert(IrpContext);
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return(STATUS_INVALID_DEVICE_REQUEST);
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}
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NTSTATUS VfatFileSystemControl(PVFAT_IRP_CONTEXT IrpContext)
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/*
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* FUNCTION: File system control
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@ -358,8 +373,7 @@ NTSTATUS VfatFileSystemControl(PVFAT_IRP_CONTEXT IrpContext)
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break;
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case IRP_MN_VERIFY_VOLUME:
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DPRINT("VFAT FSC: IRP_MN_VERIFY_VOLUME\n");
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Status = STATUS_INVALID_DEVICE_REQUEST;
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Status = VfatVerify(IrpContext);
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break;
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default:
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@ -1,6 +1,6 @@
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#ifndef _INCLUDE_DDK_IOFUNCS_H
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#define _INCLUDE_DDK_IOFUNCS_H
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/* $Id: iofuncs.h,v 1.29 2002/01/21 22:27:36 hbirr Exp $ */
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/* $Id: iofuncs.h,v 1.30 2002/04/10 09:55:10 ekohl Exp $ */
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/* --- EXPORTED BY NTOSKRNL --- */
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@ -822,7 +822,7 @@ IoQueryVolumeInformation (
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VOID
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STDCALL
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IoQueueThreadIrp (
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PVOID Unknown0
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IN PIRP Irp
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);
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VOID
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STDCALL
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@ -1,4 +1,4 @@
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/* $Id: iotypes.h,v 1.35 2002/03/25 21:53:27 ekohl Exp $
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/* $Id: iotypes.h,v 1.36 2002/04/10 09:55:10 ekohl Exp $
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*
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*/
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@ -304,7 +304,7 @@ typedef struct __attribute__((packed)) _IO_STACK_LOCATION
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{
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struct _VPB* Vpb;
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struct _DEVICE_OBJECT* DeviceObject;
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} Mount;
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} MountVolume;
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struct
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{
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struct _VPB* Vpb;
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: io.h,v 1.17 2002/03/15 23:59:05 ekohl Exp $
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/* $Id: io.h,v 1.18 2002/04/10 09:58:02 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -264,7 +264,9 @@ IoInitFileSystemImplementation(VOID);
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VOID
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IoInitVpbImplementation (VOID);
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NTSTATUS IoTryToMountStorageDevice(PDEVICE_OBJECT DeviceObject);
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NTSTATUS
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IoTryToMountStorageDevice(IN PDEVICE_OBJECT DeviceObject,
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IN BOOLEAN AllowRawMount);
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POBJECT IoOpenSymlink(POBJECT SymbolicLink);
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POBJECT IoOpenFileOnDevice(POBJECT SymbolicLink, PWCHAR Name);
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@ -300,12 +302,13 @@ VOID IoShutdownRegisteredDevices(VOID);
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VOID IoShutdownRegisteredFileSystems(VOID);
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NTSTATUS STDCALL
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IoPageRead (PFILE_OBJECT FileObject,
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IoPageRead(PFILE_OBJECT FileObject,
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PMDL Mdl,
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PLARGE_INTEGER Offset,
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PIO_STATUS_BLOCK StatusBlock,
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BOOLEAN PagingIo);
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NTSTATUS STDCALL IoPageWrite (PFILE_OBJECT FileObject,
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NTSTATUS STDCALL
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IoPageWrite(PFILE_OBJECT FileObject,
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PMDL Mdl,
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PLARGE_INTEGER Offset,
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PIO_STATUS_BLOCK StatusBlock,
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@ -1,4 +1,4 @@
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/* $Id: buildirp.c,v 1.26 2002/03/17 17:21:44 hbirr Exp $
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/* $Id: buildirp.c,v 1.27 2002/04/10 09:57:31 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -81,8 +81,8 @@ PIRP IoBuildFilesystemControlRequest(ULONG MinorFunction,
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* DeviceObject = Device object to send the request to
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* UserEvent = Event used to notify the caller of completion
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* IoStatusBlock (OUT) = Used to return the status of the operation
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* DeviceToMount = Device to mount (for the IRP_MN_MOUNT_DEVICE
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* request)
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* DeviceToMount = Device to mount (for the IRP_MN_MOUNT_VOLUME
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* or IRP_MN_VERIFY_VOLUME request)
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*/
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{
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PIRP Irp;
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@ -114,11 +114,13 @@ PIRP IoBuildFilesystemControlRequest(ULONG MinorFunction,
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break;
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case IRP_MN_MOUNT_VOLUME:
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StackPtr->Parameters.Mount.Vpb = DeviceToMount->Vpb;
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StackPtr->Parameters.Mount.DeviceObject = DeviceToMount;
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StackPtr->Parameters.MountVolume.Vpb = DeviceToMount->Vpb;
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StackPtr->Parameters.MountVolume.DeviceObject = DeviceToMount;
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break;
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case IRP_MN_VERIFY_VOLUME:
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StackPtr->Parameters.VerifyVolume.Vpb = DeviceToMount->Vpb;
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StackPtr->Parameters.VerifyVolume.DeviceObject = DeviceToMount;
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break;
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case IRP_MN_LOAD_FILE_SYSTEM:
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@ -1,4 +1,4 @@
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/* $Id: create.c,v 1.55 2002/04/07 18:36:13 phreak Exp $
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/* $Id: create.c,v 1.56 2002/04/10 09:57:31 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -81,26 +81,27 @@ IopCreateFile(PVOID ObjectBody,
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/* This is probably an attempt to create a meta fileobject (eg. for FAT)
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for the cache manager, so return STATUS_SUCCESS */
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DPRINT("DeviceObject was NULL\n");
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return (STATUS_SUCCESS);
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return(STATUS_SUCCESS);
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}
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if (IoDeviceObjectType != BODY_TO_HEADER(Parent)->ObjectType)
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{
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CPRINT("Parent is a %S which is not a device type\n",
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BODY_TO_HEADER(Parent)->ObjectType->TypeName.Buffer);
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return (STATUS_UNSUCCESSFUL);
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return(STATUS_UNSUCCESSFUL);
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}
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Status = ObReferenceObjectByPointer (DeviceObject,
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Status = ObReferenceObjectByPointer(DeviceObject,
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STANDARD_RIGHTS_REQUIRED,
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IoDeviceObjectType,
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UserMode);
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if (STATUS_SUCCESS != Status)
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if (!NT_SUCCESS(Status))
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{
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CHECKPOINT1;
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return (Status);
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CPRINT("Failed to reference device object %x\n", DeviceObject);
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return(Status);
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}
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DeviceObject = IoGetAttachedDevice (DeviceObject);
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DeviceObject = IoGetAttachedDevice(DeviceObject);
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DPRINT("DeviceObject %x\n", DeviceObject);
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if (NULL == RemainingPath)
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@ -113,12 +114,14 @@ IopCreateFile(PVOID ObjectBody,
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{
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if ((DeviceObject->DeviceType != FILE_DEVICE_FILE_SYSTEM)
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&& (DeviceObject->DeviceType != FILE_DEVICE_DISK)
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&& (DeviceObject->DeviceType != FILE_DEVICE_CD_ROM)
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&& (DeviceObject->DeviceType != FILE_DEVICE_TAPE)
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&& (DeviceObject->DeviceType != FILE_DEVICE_NETWORK)
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&& (DeviceObject->DeviceType != FILE_DEVICE_NAMED_PIPE)
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&& (DeviceObject->DeviceType != FILE_DEVICE_MAILSLOT))
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{
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CPRINT ("Device was wrong type\n");
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return (STATUS_UNSUCCESSFUL);
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CPRINT("Device was wrong type\n");
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return(STATUS_UNSUCCESSFUL);
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}
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if (DeviceObject->DeviceType != FILE_DEVICE_NETWORK
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@ -128,13 +131,13 @@ IopCreateFile(PVOID ObjectBody,
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if (!(DeviceObject->Vpb->Flags & VPB_MOUNTED))
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{
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DPRINT("Trying to mount storage device\n");
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Status = IoTryToMountStorageDevice (DeviceObject);
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Status = IoTryToMountStorageDevice(DeviceObject, FALSE);
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DPRINT("Status %x\n", Status);
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if (!NT_SUCCESS(Status))
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{
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CPRINT("Failed to mount storage device (status %x)\n",
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Status);
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return (Status);
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return(Status);
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}
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DeviceObject = IoGetAttachedDevice(DeviceObject);
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}
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@ -142,8 +145,9 @@ IopCreateFile(PVOID ObjectBody,
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RtlCreateUnicodeString(&(FileObject->FileName),
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RemainingPath);
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}
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DPRINT("FileObject->FileName.Buffer %S\n",
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FileObject->FileName.Buffer);
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DPRINT("FileObject->FileName %wZ\n",
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&FileObject->FileName);
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FileObject->DeviceObject = DeviceObject;
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DPRINT("FileObject %x DeviceObject %x\n",
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FileObject,
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@ -151,7 +155,7 @@ IopCreateFile(PVOID ObjectBody,
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FileObject->Vpb = DeviceObject->Vpb;
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FileObject->Type = InternalFileType;
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return (STATUS_SUCCESS);
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return(STATUS_SUCCESS);
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}
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@ -186,9 +190,9 @@ IoCreateStreamFileObject(PFILE_OBJECT FileObject,
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DPRINT("IoCreateStreamFileObject(FileObject %x, DeviceObject %x)\n",
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FileObject, DeviceObject);
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assert_irql (PASSIVE_LEVEL);
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assert_irql(PASSIVE_LEVEL);
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Status = ObCreateObject (&FileHandle,
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Status = ObCreateObject(&FileHandle,
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STANDARD_RIGHTS_REQUIRED,
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NULL,
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IoFileObjectType,
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@ -213,11 +217,11 @@ IoCreateStreamFileObject(PFILE_OBJECT FileObject,
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CreatedFileObject->Flags |= FO_DIRECT_DEVICE_OPEN;
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// shouldn't we initialize the lock event, and several other things here too?
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KeInitializeEvent( &CreatedFileObject->Event, NotificationEvent, FALSE );
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KeInitializeEvent(&CreatedFileObject->Event, NotificationEvent, FALSE);
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ZwClose (FileHandle);
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ZwClose(FileHandle);
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return (CreatedFileObject);
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return(CreatedFileObject);
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}
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@ -1,4 +1,4 @@
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/* $Id: device.c,v 1.36 2002/03/24 15:30:44 ekohl Exp $
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/* $Id: device.c,v 1.37 2002/04/10 09:57:31 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -274,6 +274,7 @@ IoRegisterDriverReinitialization(PDRIVER_OBJECT DriverObject,
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UNIMPLEMENTED;
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}
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NTSTATUS STDCALL
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IopDefaultDispatchFunction(PDEVICE_OBJECT DeviceObject,
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PIRP Irp)
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@ -285,6 +286,7 @@ IopDefaultDispatchFunction(PDEVICE_OBJECT DeviceObject,
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return(STATUS_NOT_IMPLEMENTED);
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}
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NTSTATUS
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IopCreateDriverObject(PDRIVER_OBJECT *DriverObject)
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{
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@ -458,8 +460,7 @@ IopInitializeService(
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}
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NTSTATUS
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IopInitializeDeviceNodeService(
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PDEVICE_NODE DeviceNode)
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IopInitializeDeviceNodeService(PDEVICE_NODE DeviceNode)
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{
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RTL_QUERY_REGISTRY_TABLE QueryTable[2];
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UNICODE_STRING ImagePath;
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@ -474,7 +475,7 @@ IopInitializeDeviceNodeService(
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if (!NT_SUCCESS(Status))
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{
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DPRINT("RtlpGetRegistryHandle() failed (Status %x)\n", Status);
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return Status;
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return(Status);
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}
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RtlZeroMemory(QueryTable, sizeof(QueryTable));
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@ -504,7 +505,7 @@ IopInitializeDeviceNodeService(
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RtlFreeUnicodeString(&ImagePath);
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}
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return Status;
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return(Status);
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}
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NTSTATUS
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@ -561,6 +562,7 @@ IopInitializeDriver(PDRIVER_INITIALIZE DriverEntry,
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return(Status);
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}
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NTSTATUS STDCALL
|
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IoAttachDevice(PDEVICE_OBJECT SourceDevice,
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PUNICODE_STRING TargetDevice,
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|
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@ -576,6 +578,7 @@ IoAttachDevice(PDEVICE_OBJECT SourceDevice,
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UNIMPLEMENTED;
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}
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|
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|
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NTSTATUS STDCALL
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IopCreateDevice(PVOID ObjectBody,
|
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PVOID Parent,
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|
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@ -705,7 +708,10 @@ IoCreateDevice(PDRIVER_OBJECT DriverObject,
|
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SynchronizationEvent,
|
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TRUE);
|
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|
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if (CreatedDeviceObject->DeviceType == FILE_DEVICE_DISK)
|
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/* FIXME: Do we need to add network drives too?! */
|
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if (CreatedDeviceObject->DeviceType == FILE_DEVICE_DISK ||
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CreatedDeviceObject->DeviceType == FILE_DEVICE_CD_ROM ||
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CreatedDeviceObject->DeviceType == FILE_DEVICE_TAPE)
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{
|
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IoAttachVpb(CreatedDeviceObject);
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}
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|
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@ -727,7 +733,7 @@ IoOpenDeviceInstanceKey (
|
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)
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{
|
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UNIMPLEMENTED;
|
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return (STATUS_NOT_IMPLEMENTED);
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return(STATUS_NOT_IMPLEMENTED);
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}
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|
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|
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|
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@ -750,12 +756,12 @@ IoGetDeviceToVerify (PETHREAD Thread)
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* device, that is the target of the given thread's I/O request
|
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*/
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{
|
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return Thread->DeviceToVerify;
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return(Thread->DeviceToVerify);
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}
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|
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|
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VOID STDCALL
|
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IoSetDeviceToVerify (IN PETHREAD Thread,
|
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IoSetDeviceToVerify(IN PETHREAD Thread,
|
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IN PDEVICE_OBJECT DeviceObject)
|
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{
|
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Thread->DeviceToVerify = DeviceObject;
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|
|
|
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|
|
@ -1,4 +1,4 @@
|
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/* $Id: fs.c,v 1.21 2002/04/07 18:36:13 phreak Exp $
|
||||
/* $Id: fs.c,v 1.22 2002/04/10 09:57:31 ekohl Exp $
|
||||
*
|
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* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
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|
|
@ -130,7 +130,9 @@ NtFsControlFile (
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return(Status);
|
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}
|
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|
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VOID IoInitFileSystemImplementation(VOID)
|
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|
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VOID
|
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IoInitFileSystemImplementation(VOID)
|
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{
|
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InitializeListHead(&FileSystemListHead);
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KeInitializeSpinLock(&FileSystemListLock);
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|
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@ -139,7 +141,9 @@ VOID IoInitFileSystemImplementation(VOID)
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KeInitializeSpinLock(&FsChangeNotifyListLock);
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}
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|
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VOID IoShutdownRegisteredFileSystems(VOID)
|
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|
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VOID
|
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IoShutdownRegisteredFileSystems(VOID)
|
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{
|
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KIRQL oldlvl;
|
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PLIST_ENTRY current_entry;
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|
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@ -180,7 +184,9 @@ VOID IoShutdownRegisteredFileSystems(VOID)
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KeReleaseSpinLock(&FileSystemListLock,oldlvl);
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}
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|
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NTSTATUS IoAskFileSystemToMountDevice(PDEVICE_OBJECT DeviceObject,
|
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|
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NTSTATUS
|
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IoAskFileSystemToMountDevice(PDEVICE_OBJECT DeviceObject,
|
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PDEVICE_OBJECT DeviceToMount)
|
||||
{
|
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PIRP Irp;
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|
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@ -211,12 +217,17 @@ NTSTATUS IoAskFileSystemToMountDevice(PDEVICE_OBJECT DeviceObject,
|
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return(Status);
|
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}
|
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|
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NTSTATUS IoAskFileSystemToLoad(PDEVICE_OBJECT DeviceObject)
|
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|
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NTSTATUS
|
||||
IoAskFileSystemToLoad(PDEVICE_OBJECT DeviceObject)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
NTSTATUS IoTryToMountStorageDevice(PDEVICE_OBJECT DeviceObject)
|
||||
|
||||
NTSTATUS
|
||||
IoTryToMountStorageDevice(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN BOOLEAN AllowRawMount)
|
||||
/*
|
||||
* FUNCTION: Trys to mount a storage device
|
||||
* ARGUMENTS:
|
||||
|
|
@ -231,7 +242,7 @@ NTSTATUS IoTryToMountStorageDevice(PDEVICE_OBJECT DeviceObject)
|
|||
|
||||
assert_irql(PASSIVE_LEVEL);
|
||||
|
||||
DPRINT("IoTryToMountStorageDevice(DeviceObject %x)\n",DeviceObject);
|
||||
DPRINT1("IoTryToMountStorageDevice(DeviceObject %x)\n",DeviceObject);
|
||||
|
||||
KeAcquireSpinLock(&FileSystemListLock,&oldlvl);
|
||||
current_entry = FileSystemListHead.Flink;
|
||||
|
|
@ -266,6 +277,90 @@ NTSTATUS IoTryToMountStorageDevice(PDEVICE_OBJECT DeviceObject)
|
|||
return(STATUS_UNRECOGNIZED_VOLUME);
|
||||
}
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
* NAME EXPORTED
|
||||
* IoVerifyVolume
|
||||
*
|
||||
* DESCRIPTION
|
||||
* Veriyfy the file system type and volume information or mount
|
||||
* a file system.
|
||||
*
|
||||
* ARGUMENTS
|
||||
* DeviceObject
|
||||
* Device to verify or mount
|
||||
*
|
||||
* AllowRawMount
|
||||
* ...
|
||||
*
|
||||
* RETURN VALUE
|
||||
* Status
|
||||
*/
|
||||
NTSTATUS STDCALL
|
||||
IoVerifyVolume(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN BOOLEAN AllowRawMount)
|
||||
{
|
||||
#if 0
|
||||
IO_STATUS_BLOCK IoStatusBlock,
|
||||
KEVENT Event;
|
||||
PIRP Irp;
|
||||
#endif
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT1("IoVerifyVolume(DeviceObject %x AllowRawMount %x)\n",
|
||||
DeviceObject,
|
||||
AllowRawMount);
|
||||
|
||||
Status = STATUS_SUCCESS;
|
||||
|
||||
KeWaitForSingleObject(&DeviceObject->DeviceLock,
|
||||
Executive,
|
||||
KernelMode,
|
||||
FALSE,
|
||||
NULL);
|
||||
|
||||
if (DeviceObject->Vpb->Flags & VPB_MOUNTED)
|
||||
{
|
||||
/* FIXME: Issue verify request to the FSD */
|
||||
#if 0
|
||||
KeInitializeEvent(&Event,...);
|
||||
|
||||
Irp = IoBuildFilesystemControlRequest(IRP_MN_VERIFY_VOLUME,
|
||||
DeviceObject,
|
||||
&Event,
|
||||
&IoStatusBlock,
|
||||
&DeviceToMount)
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
KeSetEvent(&DeviceObject->DeviceLock,
|
||||
IO_NO_INCREMENT,
|
||||
FALSE);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
}
|
||||
|
||||
if (Status == STATUS_WRONG_VOLUME)
|
||||
{
|
||||
/* FIXME: Replace existing VPB by a new one */
|
||||
|
||||
}
|
||||
|
||||
/* Start mount sequence */
|
||||
Status = IoTryToMountStorageDevice(DeviceObject,
|
||||
AllowRawMount);
|
||||
|
||||
KeSetEvent(&DeviceObject->DeviceLock,
|
||||
IO_NO_INCREMENT,
|
||||
FALSE);
|
||||
|
||||
return(Status);
|
||||
}
|
||||
|
||||
|
||||
VOID STDCALL
|
||||
IoRegisterFileSystem(PDEVICE_OBJECT DeviceObject)
|
||||
{
|
||||
|
|
@ -283,6 +378,7 @@ IoRegisterFileSystem(PDEVICE_OBJECT DeviceObject)
|
|||
IopNotifyFileSystemChange(DeviceObject, TRUE);
|
||||
}
|
||||
|
||||
|
||||
VOID STDCALL
|
||||
IoUnregisterFileSystem(PDEVICE_OBJECT DeviceObject)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: irp.c,v 1.39 2002/01/21 22:30:26 hbirr Exp $
|
||||
/* $Id: irp.c,v 1.40 2002/04/10 09:57:31 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -46,7 +46,7 @@
|
|||
|
||||
|
||||
VOID STDCALL
|
||||
IoFreeIrp (PIRP Irp)
|
||||
IoFreeIrp(PIRP Irp)
|
||||
/*
|
||||
* FUNCTION: Releases a caller allocated irp
|
||||
* ARGUMENTS:
|
||||
|
|
@ -58,7 +58,8 @@ IoFreeIrp (PIRP Irp)
|
|||
|
||||
|
||||
PIRP STDCALL
|
||||
IoMakeAssociatedIrp (PIRP Irp, CCHAR StackSize)
|
||||
IoMakeAssociatedIrp(PIRP Irp,
|
||||
CCHAR StackSize)
|
||||
/*
|
||||
* FUNCTION: Allocates and initializes an irp to associated with a master irp
|
||||
* ARGUMENTS:
|
||||
|
|
@ -75,7 +76,9 @@ IoMakeAssociatedIrp (PIRP Irp, CCHAR StackSize)
|
|||
|
||||
|
||||
VOID STDCALL
|
||||
IoInitializeIrp (PIRP Irp, USHORT PacketSize, CCHAR StackSize)
|
||||
IoInitializeIrp(PIRP Irp,
|
||||
USHORT PacketSize,
|
||||
CCHAR StackSize)
|
||||
/*
|
||||
* FUNCTION: Initalizes an irp allocated by the caller
|
||||
* ARGUMENTS:
|
||||
|
|
@ -95,7 +98,8 @@ IoInitializeIrp (PIRP Irp, USHORT PacketSize, CCHAR StackSize)
|
|||
|
||||
|
||||
NTSTATUS FASTCALL
|
||||
IofCallDriver (PDEVICE_OBJECT DeviceObject, PIRP Irp)
|
||||
IofCallDriver(PDEVICE_OBJECT DeviceObject,
|
||||
PIRP Irp)
|
||||
/*
|
||||
* FUNCTION: Sends an IRP to the next lower driver
|
||||
*/
|
||||
|
|
@ -125,7 +129,8 @@ IofCallDriver (PDEVICE_OBJECT DeviceObject, PIRP Irp)
|
|||
DriverObject->MajorFunction[Param->MajorFunction]);
|
||||
Status = DriverObject->MajorFunction[Param->MajorFunction](DeviceObject,
|
||||
Irp);
|
||||
return Status;
|
||||
|
||||
return(Status);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -133,16 +138,14 @@ NTSTATUS
|
|||
STDCALL
|
||||
IoCallDriver (PDEVICE_OBJECT DeviceObject, PIRP Irp)
|
||||
{
|
||||
return IofCallDriver (
|
||||
DeviceObject,
|
||||
Irp
|
||||
);
|
||||
return(IofCallDriver(DeviceObject,
|
||||
Irp));
|
||||
}
|
||||
|
||||
|
||||
PIRP
|
||||
STDCALL
|
||||
IoAllocateIrp (CCHAR StackSize, BOOLEAN ChargeQuota)
|
||||
PIRP STDCALL
|
||||
IoAllocateIrp(CCHAR StackSize,
|
||||
BOOLEAN ChargeQuota)
|
||||
/*
|
||||
* FUNCTION: Allocates an IRP
|
||||
* ARGUMENTS:
|
||||
|
|
@ -163,12 +166,14 @@ IoAllocateIrp (CCHAR StackSize, BOOLEAN ChargeQuota)
|
|||
if (ChargeQuota)
|
||||
{
|
||||
// Irp = ExAllocatePoolWithQuota(NonPagedPool,IoSizeOfIrp(StackSize));
|
||||
Irp = ExAllocatePoolWithTag(NonPagedPool, IoSizeOfIrp(StackSize),
|
||||
Irp = ExAllocatePoolWithTag(NonPagedPool,
|
||||
IoSizeOfIrp(StackSize),
|
||||
TAG_IRP);
|
||||
}
|
||||
else
|
||||
{
|
||||
Irp = ExAllocatePoolWithTag(NonPagedPool,IoSizeOfIrp(StackSize),
|
||||
Irp = ExAllocatePoolWithTag(NonPagedPool,
|
||||
IoSizeOfIrp(StackSize),
|
||||
TAG_IRP);
|
||||
}
|
||||
|
||||
|
|
@ -177,11 +182,13 @@ IoAllocateIrp (CCHAR StackSize, BOOLEAN ChargeQuota)
|
|||
return(NULL);
|
||||
}
|
||||
|
||||
IoInitializeIrp(Irp, IoSizeOfIrp(StackSize), StackSize);
|
||||
IoInitializeIrp(Irp,
|
||||
IoSizeOfIrp(StackSize),
|
||||
StackSize);
|
||||
|
||||
// DPRINT("Irp %x Irp->StackPtr %d\n", Irp, Irp->CurrentLocation);
|
||||
|
||||
return Irp;
|
||||
return(Irp);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -192,8 +199,9 @@ IopCompleteRequest(struct _KAPC* Apc,
|
|||
PVOID* SystemArgument1,
|
||||
PVOID* SystemArgument2)
|
||||
{
|
||||
DPRINT("IopCompleteRequest(Apc %x, SystemArgument1 %x, "
|
||||
"(*SystemArgument1) %x\n", Apc, SystemArgument1,
|
||||
DPRINT("IopCompleteRequest(Apc %x, SystemArgument1 %x, (*SystemArgument1) %x\n",
|
||||
Apc,
|
||||
SystemArgument1,
|
||||
*SystemArgument1);
|
||||
IoSecondStageCompletion((PIRP)(*SystemArgument1),
|
||||
(KPRIORITY)(*SystemArgument2));
|
||||
|
|
@ -263,14 +271,12 @@ IofCompleteRequest(PIRP Irp,
|
|||
}
|
||||
|
||||
|
||||
VOID
|
||||
STDCALL
|
||||
IoCompleteRequest (PIRP Irp, CCHAR PriorityBoost)
|
||||
VOID STDCALL
|
||||
IoCompleteRequest(PIRP Irp,
|
||||
CCHAR PriorityBoost)
|
||||
{
|
||||
IofCompleteRequest (
|
||||
Irp,
|
||||
PriorityBoost
|
||||
);
|
||||
IofCompleteRequest(Irp,
|
||||
PriorityBoost);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -288,87 +294,63 @@ IoCompleteRequest (PIRP Irp, CCHAR PriorityBoost)
|
|||
* RETURN VALUE
|
||||
* TRUE if Irp's operation is synchronous; otherwise FALSE.
|
||||
*/
|
||||
BOOLEAN
|
||||
STDCALL
|
||||
IoIsOperationSynchronous (
|
||||
IN PIRP Irp
|
||||
)
|
||||
BOOLEAN STDCALL
|
||||
IoIsOperationSynchronous(IN PIRP Irp)
|
||||
{
|
||||
ULONG Flags = 0;
|
||||
PFILE_OBJECT FileObject = NULL;
|
||||
ULONG Flags = 0;
|
||||
|
||||
/*
|
||||
* Check the associated FILE_OBJECT's
|
||||
* flags first.
|
||||
*/
|
||||
/* Check the associated FILE_OBJECT's flags first. */
|
||||
FileObject = Irp->Tail.Overlay.OriginalFileObject;
|
||||
if (!(FO_SYNCHRONOUS_IO & FileObject->Flags))
|
||||
{
|
||||
/* Check IRP's flags. */
|
||||
Flags = Irp->Flags;
|
||||
if (!( (IRP_SYNCHRONOUS_API | IRP_SYNCHRONOUS_PAGING_IO)
|
||||
& Flags
|
||||
))
|
||||
if (!((IRP_SYNCHRONOUS_API | IRP_SYNCHRONOUS_PAGING_IO) & Flags))
|
||||
{
|
||||
return FALSE;
|
||||
return(FALSE);
|
||||
}
|
||||
}
|
||||
/*
|
||||
* Check more IRP's flags.
|
||||
*/
|
||||
|
||||
/* Check more IRP's flags. */
|
||||
Flags = Irp->Flags;
|
||||
if ( !(IRP_MOUNT_COMPLETION & Flags)
|
||||
|| (IRP_SYNCHRONOUS_PAGING_IO & Flags)
|
||||
)
|
||||
if (!(IRP_MOUNT_COMPLETION & Flags)
|
||||
|| (IRP_SYNCHRONOUS_PAGING_IO & Flags))
|
||||
{
|
||||
return TRUE;
|
||||
return(TRUE);
|
||||
}
|
||||
/*
|
||||
* Otherwise, it is an
|
||||
* asynchronous operation.
|
||||
*/
|
||||
return FALSE;
|
||||
|
||||
/* Otherwise, it is an asynchronous operation. */
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
|
||||
VOID
|
||||
STDCALL
|
||||
IoEnqueueIrp (
|
||||
PIRP Irp
|
||||
)
|
||||
VOID STDCALL
|
||||
IoEnqueueIrp(IN PIRP Irp)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
VOID
|
||||
STDCALL
|
||||
IoSetTopLevelIrp (
|
||||
IN PIRP Irp
|
||||
)
|
||||
VOID STDCALL
|
||||
IoSetTopLevelIrp(IN PIRP Irp)
|
||||
{
|
||||
PETHREAD Thread;
|
||||
|
||||
Thread = PsGetCurrentThread ();
|
||||
Thread = PsGetCurrentThread();
|
||||
Thread->TopLevelIrp->TopLevelIrp = Irp;
|
||||
}
|
||||
|
||||
|
||||
PIRP
|
||||
STDCALL
|
||||
IoGetTopLevelIrp (
|
||||
VOID
|
||||
)
|
||||
PIRP STDCALL
|
||||
IoGetTopLevelIrp(VOID)
|
||||
{
|
||||
return (PsGetCurrentThread ()->TopLevelIrp->TopLevelIrp);
|
||||
return(PsGetCurrentThread()->TopLevelIrp->TopLevelIrp);
|
||||
}
|
||||
|
||||
|
||||
VOID
|
||||
STDCALL
|
||||
IoQueueThreadIrp (
|
||||
PVOID Unknown0
|
||||
)
|
||||
VOID STDCALL
|
||||
IoQueueThreadIrp(IN PIRP Irp)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: vpb.c,v 1.14 2001/11/02 22:22:33 hbirr Exp $
|
||||
/* $Id: vpb.c,v 1.15 2002/04/10 09:57:31 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -376,14 +376,4 @@ IoReleaseVpbSpinLock(IN KIRQL Irql)
|
|||
Irql);
|
||||
}
|
||||
|
||||
|
||||
NTSTATUS STDCALL
|
||||
IoVerifyVolume(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN BOOLEAN AllowRawMount)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
return(STATUS_NOT_IMPLEMENTED);
|
||||
}
|
||||
|
||||
|
||||
/* EOF */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue