ReactOS 0.4.15-dev-5666-gc548b97
close.c
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1/*
2 * PROJECT: ReactOS Named Pipe FileSystem
3 * LICENSE: BSD - See COPYING.ARM in the top level directory
4 * FILE: drivers/filesystems/npfs/close.c
5 * PURPOSE: Pipes Closing
6 * PROGRAMMERS: ReactOS Portable Systems Group
7 */
8
9/* INCLUDES *******************************************************************/
10
11#include "npfs.h"
12
13// File ID number for NPFS bugchecking support
14#define NPFS_BUGCHECK_FILE_ID (NPFS_BUGCHECK_CLOSE)
15
16/* FUNCTIONS ******************************************************************/
17
21 IN PIRP Irp)
22{
23 PIO_STACK_LOCATION IoStack;
24 NODE_TYPE_CODE NodeTypeCode;
25 LIST_ENTRY DeferredList;
28 ULONG NamedPipeEnd;
29 PAGED_CODE();
30
32 InitializeListHead(&DeferredList);
33
35 NodeTypeCode = NpDecodeFileObject(IoStack->FileObject,
36 (PVOID*)&Fcb,
37 &Ccb,
38 &NamedPipeEnd);
39 if (NodeTypeCode == NPFS_NTC_ROOT_DCB)
40 {
41 --Fcb->CurrentInstances;
42 NpDeleteCcb(Ccb, &DeferredList);
43 }
44 else if (NodeTypeCode == NPFS_NTC_VCB)
45 {
47 }
48
50 NpCompleteDeferredIrps(&DeferredList);
51
52 Irp->IoStatus.Status = STATUS_SUCCESS;
54 return STATUS_SUCCESS;
55}
56
60 IN PIRP Irp)
61{
63 PAGED_CODE();
64
66
68
70
71 return Status;
72}
73
74/* EOF */
#define PAGED_CODE()
LONG NTSTATUS
Definition: precomp.h:26
_In_ PFCB Fcb
Definition: cdprocs.h:159
_Inout_ PFILE_OBJECT _In_ TYPE_OF_OPEN PFCB _In_opt_ PCCB Ccb
Definition: cdprocs.h:592
_In_ PIRP Irp
Definition: csq.h:116
USHORT NODE_TYPE_CODE
Definition: nodetype.h:22
NTSTATUS NTAPI NpCommonClose(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: close.c:20
NTSTATUS NTAPI NpFsdClose(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: close.c:59
#define NPFS_NTC_VCB
Definition: npfs.h:112
FORCEINLINE VOID NpAcquireExclusiveVcb(VOID)
Definition: npfs.h:336
FORCEINLINE VOID NpReleaseVcb(VOID)
Definition: npfs.h:344
#define NPFS_NTC_ROOT_DCB
Definition: npfs.h:113
PNP_VCB NpVcb
Definition: strucsup.c:19
FORCEINLINE VOID NpCompleteDeferredIrps(IN PLIST_ENTRY DeferredList)
Definition: npfs.h:356
VOID NTAPI NpDeleteCcb(IN PNP_CCB Ccb, IN PLIST_ENTRY ListEntry)
Definition: strucsup.c:92
#define InitializeListHead(ListHead)
Definition: env_spec_w32.h:944
NODE_TYPE_CODE NTAPI NpDecodeFileObject(IN PFILE_OBJECT FileObject, OUT PVOID *PrimaryContext OPTIONAL, OUT PNP_CCB *Ccb, OUT PULONG NamedPipeEnd OPTIONAL)
Definition: fileobsup.c:20
#define FsRtlEnterFileSystem
#define FsRtlExitFileSystem
Status
Definition: gdiplustypes.h:25
unsigned int ULONG
Definition: retypes.h:1
#define IoCompleteRequest
Definition: irp.c:1240
#define STATUS_SUCCESS
Definition: shellext.h:65
PFILE_OBJECT FileObject
Definition: iotypes.h:3169
Definition: typedefs.h:120
Definition: npfs.h:259
Definition: npfs.h:229
ULONG ReferenceCount
Definition: npfs.h:280
#define NTAPI
Definition: typedefs.h:36
#define IN
Definition: typedefs.h:39
_In_ PDEVICE_OBJECT DeviceObject
Definition: wdfdevice.h:2055
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(_In_ PIRP Irp)
Definition: iofuncs.h:2793
#define IO_NAMED_PIPE_INCREMENT
Definition: iotypes.h:604