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sys: IRP_MJ_CREATE

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This commit is contained in:
Bill Zissimopoulos 2015-12-04 16:51:44 -08:00
parent 1ae2b8fd38
commit 41fbb8cc58
2 changed files with 15 additions and 1 deletions
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2
inc/winfsp/fsctl.h
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@ -133,6 +133,8 @@ typedef struct
{ {
UINT64 UserContext; /* user context attached to an open file (unique file id) */ UINT64 UserContext; /* user context attached to an open file (unique file id) */
UINT64 UserContext2; /* user context attached to a kernel file object */ UINT64 UserContext2; /* user context attached to a kernel file object */
UINT16 SecurityDescriptor; /* security descriptor for existing files (offset within Buffer) */
UINT16 SecurityDescriptorSize; /* security descriptor size */
} Create; } Create;
} Rsp; } Rsp;
FSP_FSCTL_DECLSPEC_ALIGN UINT8 Buffer[]; FSP_FSCTL_DECLSPEC_ALIGN UINT8 Buffer[];

14
src/sys/create.c
View File

@ -14,6 +14,8 @@ static NTSTATUS FspFsvolCreate(
PDEVICE_OBJECT DeviceObject, PIRP Irp, PIO_STACK_LOCATION IrpSp); PDEVICE_OBJECT DeviceObject, PIRP Irp, PIO_STACK_LOCATION IrpSp);
FSP_IOPREP_DISPATCH FspFsvolCreatePrepare; FSP_IOPREP_DISPATCH FspFsvolCreatePrepare;
FSP_IOCMPL_DISPATCH FspFsvolCreateComplete; FSP_IOCMPL_DISPATCH FspFsvolCreateComplete;
static VOID FspFsvolCreateClose(
PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response);
FSP_DRIVER_DISPATCH FspCreate; FSP_DRIVER_DISPATCH FspCreate;
#ifdef ALLOC_PRAGMA #ifdef ALLOC_PRAGMA
@ -22,6 +24,7 @@ FSP_DRIVER_DISPATCH FspCreate;
#pragma alloc_text(PAGE, FspFsvolCreate) #pragma alloc_text(PAGE, FspFsvolCreate)
#pragma alloc_text(PAGE, FspFsvolCreatePrepare) #pragma alloc_text(PAGE, FspFsvolCreatePrepare)
#pragma alloc_text(PAGE, FspFsvolCreateComplete) #pragma alloc_text(PAGE, FspFsvolCreateComplete)
#pragma alloc_text(PAGE, FspFsvolCreateClose)
#pragma alloc_text(PAGE, FspCreate) #pragma alloc_text(PAGE, FspCreate)
#endif #endif
@ -285,6 +288,8 @@ static NTSTATUS FspFsvolCreate(
goto exit; goto exit;
} }
FileObject->FsContext = FsContext;
Result = STATUS_PENDING; Result = STATUS_PENDING;
exit:; exit:;
@ -302,7 +307,8 @@ NTSTATUS FspFsvolCreatePrepare(
{ {
FSP_ENTER_IOP(PAGED_CODE()); FSP_ENTER_IOP(PAGED_CODE());
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(IrpSp->DeviceObject); PDEVICE_OBJECT DeviceObject = IrpSp->DeviceObject;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
ASSERT(FspFsvolDeviceExtensionKind == FsvolDeviceExtension->Base.Kind); ASSERT(FspFsvolDeviceExtensionKind == FsvolDeviceExtension->Base.Kind);
/* it is not necessary to retain the FsvrtDeviceObject; our callers have already done so */ /* it is not necessary to retain the FsvrtDeviceObject; our callers have already done so */
@ -342,6 +348,12 @@ VOID FspFsvolCreateComplete(
IrpSp->FileObject, IrpSp->FileObject->RelatedFileObject, IrpSp->FileObject->FileName); IrpSp->FileObject, IrpSp->FileObject->RelatedFileObject, IrpSp->FileObject->FileName);
} }
static VOID FspFsvolCreateClose(
PIRP Irp, const FSP_FSCTL_TRANSACT_RSP *Response)
{
PAGED_CODE();
}
NTSTATUS FspCreate( NTSTATUS FspCreate(
PDEVICE_OBJECT DeviceObject, PIRP Irp) PDEVICE_OBJECT DeviceObject, PIRP Irp)
{ {