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[NPFS]

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- Fix wait parameters so we can break out of a wait if a user APC is delivered and the file object is opened with FILE_SYNCHRONOUS_IO_ALERT
- Fixes hanging ntdll:pipe winetest (only 1 failure out of 53 tests now)

svn path=/trunk/; revision=54319
This commit is contained in:
Cameron Gutman 2011-11-06 18:47:51 +00:00
parent 1bdbaed2a7
commit ee06a00c1a
4 changed files with 20 additions and 12 deletions
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6
reactos/drivers/filesystems/npfs/create.c
View file

@ -191,6 +191,8 @@ NpfsOpenFileSystem(PNPFS_FCB Fcb,
return;
}
Ccb->FileObject = FileObject;
FileObject->FsContext = Fcb;
FileObject->FsContext2 = Ccb;
@ -217,6 +219,8 @@ NpfsOpenRootDirectory(PNPFS_FCB Fcb,
return;
}
Ccb->FileObject = FileObject;
FileObject->FsContext = Fcb;
FileObject->FsContext2 = Ccb;
@ -336,6 +340,7 @@ NpfsCreate(PDEVICE_OBJECT DeviceObject,
return STATUS_NO_MEMORY;
}
ClientCcb->FileObject = FileObject;
ClientCcb->Thread = (struct ETHREAD *)Irp->Tail.Overlay.Thread;
ClientCcb->PipeEnd = FILE_PIPE_CLIENT_END;
#ifndef USING_PROPER_NPFS_WAIT_SEMANTICS
@ -718,6 +723,7 @@ NpfsCreateNamedPipe(PDEVICE_OBJECT DeviceObject,
Fcb->CurrentInstances++;
Ccb->Fcb = Fcb;
Ccb->FileObject = FileObject;
Ccb->PipeEnd = FILE_PIPE_SERVER_END;
Ccb->PipeState = FILE_PIPE_LISTENING_STATE;

10
reactos/drivers/filesystems/npfs/fsctrl.c
View file

@ -186,7 +186,7 @@ NpfsConnectPipe(PIRP Irp,
KeWaitForSingleObject(&Ccb->ConnectEvent,
UserRequest,
Irp->RequestorMode,
FALSE,
(Flags & FO_ALERTABLE_IO),
NULL);
}
@ -405,8 +405,8 @@ NpfsWaitPipe(PIRP Irp,
Status = KeWaitForSingleObject(&Ccb->ConnectEvent,
UserRequest,
KernelMode,
TRUE,
Irp->RequestorMode,
(Ccb->FileObject->Flags & FO_ALERTABLE_IO),
TimeOut);
DPRINT("KeWaitForSingleObject() returned (Status %lx)\n", Status);
@ -523,8 +523,8 @@ NpfsWaitPipe2(PIRP Irp,
/* Wait for one */
Status = KeWaitForSingleObject(&Ccb->ConnectEvent,
UserRequest,
KernelMode,
FALSE,
Irp->RequestorMode,
(Ccb->FileObject->Flags & FO_ALERTABLE_IO),
&TimeOut);
DPRINT("KeWaitForSingleObject() returned (Status %lx)\n", Status);

2
reactos/drivers/filesystems/npfs/npfs.h
View file

@ -83,6 +83,8 @@ typedef struct _NPFS_CCB
LIST_ENTRY CcbListEntry;
CCB_TYPE Type;
PNPFS_FCB Fcb;
PFILE_OBJECT FileObject;
struct _NPFS_CCB* OtherSide;
struct ETHREAD *Thread;

14
reactos/drivers/filesystems/npfs/rw.c
View file

@ -374,11 +374,11 @@ NpfsRead(IN PDEVICE_OBJECT DeviceObject,
Context->WaitEvent = &Event;
ExReleaseFastMutex(&Ccb->DataListLock);
Status = KeWaitForSingleObject(&Event,
Executive,
UserRequest,
Irp->RequestorMode,
FALSE,
(FileObject->Flags & FO_ALERTABLE_IO),
NULL);
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC))
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC) || (Status == STATUS_ALERTED))
{
Status = STATUS_CANCELLED;
goto done;
@ -468,11 +468,11 @@ NpfsRead(IN PDEVICE_OBJECT DeviceObject,
Status = KeWaitForSingleObject(&Ccb->ReadEvent,
UserRequest,
Irp->RequestorMode,
FALSE,
(FileObject->Flags & FO_ALERTABLE_IO),
NULL);
DPRINT("Finished waiting (%wZ)! Status: %x\n", &Ccb->Fcb->PipeName, Status);
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC))
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC) || (Status == STATUS_ALERTED))
{
Status = STATUS_CANCELLED;
break;
@ -841,11 +841,11 @@ NpfsWrite(PDEVICE_OBJECT DeviceObject,
Status = KeWaitForSingleObject(&Ccb->WriteEvent,
UserRequest,
Irp->RequestorMode,
FALSE,
(FileObject->Flags & FO_ALERTABLE_IO),
NULL);
DPRINT("Write Finished waiting (%S)! Status: %x\n", Fcb->PipeName.Buffer, Status);
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC))
if ((Status == STATUS_USER_APC) || (Status == STATUS_KERNEL_APC) || (Status == STATUS_ALERTED))
{
Status = STATUS_CANCELLED;
goto done;