Some more fixes to the IO manager routines to use the KEVENT in the FILE_OBJECT correctly

svn path=/trunk/; revision=2862
This commit is contained in:
Phillip Susi 2002-04-20 03:46:40 +00:00
parent 951c94bc9a
commit 2b6504d6a9
3 changed files with 18 additions and 29 deletions

View file

@ -47,7 +47,6 @@ NtFlushBuffersFile (
PFILE_OBJECT FileObject = NULL;
PIRP Irp;
PIO_STACK_LOCATION StackPtr;
KEVENT Event;
NTSTATUS Status;
IO_STATUS_BLOCK IoSB;
@ -61,14 +60,13 @@ NtFlushBuffersFile (
{
return(Status);
}
KeInitializeEvent(&Event,NotificationEvent,FALSE);
KeResetEvent( &FileObject->Event );
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_FLUSH_BUFFERS,
FileObject->DeviceObject,
NULL,
0,
NULL,
&Event,
&FileObject->Event,
&IoSB);
StackPtr = IoGetNextIrpStackLocation(Irp);
@ -77,7 +75,7 @@ NtFlushBuffersFile (
Status = IoCallDriver(FileObject->DeviceObject,Irp);
if (Status==STATUS_PENDING)
{
KeWaitForSingleObject(&Event,Executive,KernelMode,FALSE,NULL);
KeWaitForSingleObject(&FileObject->Event,Executive,KernelMode,FALSE,NULL);
Status = IoSB.Status;
}
if (IoStatusBlock)

View file

@ -1,4 +1,4 @@
/* $Id: rw.c,v 1.35 2002/04/07 18:36:13 phreak Exp $
/* $Id: rw.c,v 1.36 2002/04/20 03:46:40 phreak Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -65,6 +65,9 @@ NTSTATUS STDCALL NtReadFile(HANDLE FileHandle,
UserMode,
(PVOID*)&FileObject,
NULL);
if( !NT_SUCCESS( Status ) )
return Status;
if (ByteOffset == NULL)
{
ByteOffset = &FileObject->CurrentByteOffset;
@ -246,7 +249,7 @@ NTSTATUS STDCALL NtWriteFile(HANDLE FileHandle,
KeWaitForSingleObject(ptrEvent,
Executive,
KernelMode,
FALSE,
FileObject->Flags & FO_ALERTABLE_IO ? TRUE : FALSE,
NULL);
Status = IoSB.Status;
}

View file

@ -1,4 +1,4 @@
/* $Id: vpb.c,v 1.15 2002/04/10 09:57:31 ekohl Exp $
/* $Id: vpb.c,v 1.16 2002/04/20 03:46:40 phreak Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -98,7 +98,6 @@ NtQueryVolumeInformationFile(IN HANDLE FileHandle,
PFILE_OBJECT FileObject;
PDEVICE_OBJECT DeviceObject;
PIRP Irp;
KEVENT Event;
NTSTATUS Status;
PIO_STACK_LOCATION StackPtr;
PVOID SystemBuffer;
@ -122,10 +121,6 @@ NtQueryVolumeInformationFile(IN HANDLE FileHandle,
DeviceObject = FileObject->DeviceObject;
KeInitializeEvent(&Event,
NotificationEvent,
FALSE);
Irp = IoAllocateIrp(DeviceObject->StackSize,
TRUE);
if (Irp == NULL)
@ -145,7 +140,8 @@ NtQueryVolumeInformationFile(IN HANDLE FileHandle,
}
Irp->AssociatedIrp.SystemBuffer = SystemBuffer;
Irp->UserEvent = &Event;
KeResetEvent( &FileObject->Event );
Irp->UserEvent = &FileObject->Event;
Irp->UserIosb = &IoSB;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
@ -164,7 +160,7 @@ NtQueryVolumeInformationFile(IN HANDLE FileHandle,
Irp);
if (Status == STATUS_PENDING)
{
KeWaitForSingleObject(&Event,
KeWaitForSingleObject(&FileObject->Event,
UserRequest,
KernelMode,
FALSE,
@ -202,7 +198,6 @@ IoQueryVolumeInformation(IN PFILE_OBJECT FileObject,
PIO_STACK_LOCATION StackPtr;
PDEVICE_OBJECT DeviceObject;
PIRP Irp;
KEVENT Event;
NTSTATUS Status;
assert(FsInformation != NULL);
@ -220,10 +215,6 @@ IoQueryVolumeInformation(IN PFILE_OBJECT FileObject,
DeviceObject = FileObject->DeviceObject;
KeInitializeEvent(&Event,
NotificationEvent,
FALSE);
Irp = IoAllocateIrp(DeviceObject->StackSize,
TRUE);
if (Irp == NULL)
@ -233,7 +224,8 @@ IoQueryVolumeInformation(IN PFILE_OBJECT FileObject,
}
Irp->AssociatedIrp.SystemBuffer = FsInformation;
Irp->UserEvent = &Event;
KeResetEvent( &FileObject->Event );
Irp->UserEvent = &FileObject->Event;
Irp->UserIosb = &IoStatusBlock;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
@ -252,7 +244,7 @@ IoQueryVolumeInformation(IN PFILE_OBJECT FileObject,
Irp);
if (Status == STATUS_PENDING)
{
KeWaitForSingleObject(&Event,
KeWaitForSingleObject(&FileObject->Event,
UserRequest,
KernelMode,
FALSE,
@ -281,7 +273,6 @@ NtSetVolumeInformationFile(IN HANDLE FileHandle,
PFILE_OBJECT FileObject;
PDEVICE_OBJECT DeviceObject;
PIRP Irp;
KEVENT Event;
NTSTATUS Status;
PIO_STACK_LOCATION StackPtr;
PVOID SystemBuffer;
@ -300,10 +291,6 @@ NtSetVolumeInformationFile(IN HANDLE FileHandle,
DeviceObject = FileObject->DeviceObject;
KeInitializeEvent(&Event,
NotificationEvent,
FALSE);
Irp = IoAllocateIrp(DeviceObject->StackSize,TRUE);
if (Irp == NULL)
{
@ -326,7 +313,8 @@ NtSetVolumeInformationFile(IN HANDLE FileHandle,
Length);
Irp->AssociatedIrp.SystemBuffer = SystemBuffer;
Irp->UserEvent = &Event;
KeResetEvent( &FileObject->Event );
Irp->UserEvent = &FileObject->Event;
Irp->UserIosb = &IoSB;
Irp->Tail.Overlay.Thread = PsGetCurrentThread();
@ -344,7 +332,7 @@ NtSetVolumeInformationFile(IN HANDLE FileHandle,
Status = IoCallDriver(DeviceObject,Irp);
if (Status == STATUS_PENDING)
{
KeWaitForSingleObject(&Event,
KeWaitForSingleObject(&FileObject->Event,
UserRequest,
KernelMode,
FALSE,