ReactOS  0.4.14-dev-1252-g782ff23
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 
19 NTAPI
21  IN PIRP Irp)
22 {
23  PIO_STACK_LOCATION IoStack;
24  NODE_TYPE_CODE NodeTypeCode;
25  LIST_ENTRY DeferredList;
26  PNP_FCB Fcb;
27  PNP_CCB Ccb;
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 
49  NpReleaseVcb();
50  NpCompleteDeferredIrps(&DeferredList);
51 
52  Irp->IoStatus.Status = STATUS_SUCCESS;
54  return STATUS_SUCCESS;
55 }
56 
58 NTAPI
60  IN PIRP Irp)
61 {
63  PAGED_CODE();
64 
66 
68 
70 
71  return Status;
72 }
73 
74 /* EOF */
#define IN
Definition: typedefs.h:39
#define FsRtlEnterFileSystem
#define FsRtlExitFileSystem
_In_ PIRP Irp
Definition: csq.h:116
LONG NTSTATUS
Definition: precomp.h:26
NTSTATUS NTAPI NpCommonClose(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: close.c:20
#define PAGED_CODE()
Definition: video.h:57
Definition: npfs.h:228
Definition: npfs.h:258
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
Definition: IoEaTest.cpp:117
ULONG ReferenceCount
Definition: npfs.h:280
#define IoCompleteRequest
Definition: irp.c:1240
PNP_VCB NpVcb
Definition: strucsup.c:19
#define IO_NAMED_PIPE_INCREMENT
Definition: iotypes.h:572
NTSTATUS NTAPI NpFsdClose(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Definition: close.c:59
_Inout_ PFILE_OBJECT _In_ TYPE_OF_OPEN PFCB _In_opt_ PCCB Ccb
Definition: cdprocs.h:593
Definition: typedefs.h:118
#define NPFS_NTC_ROOT_DCB
Definition: npfs.h:113
Status
Definition: gdiplustypes.h:24
IN PDEVICE_OBJECT DeviceObject
Definition: fatprocs.h:1560
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(_In_ PIRP Irp)
Definition: iofuncs.h:2745
PFILE_OBJECT FileObject
Definition: iotypes.h:2813
VOID NTAPI NpDeleteCcb(IN PNP_CCB Ccb, IN PLIST_ENTRY ListEntry)
Definition: strucsup.c:92
FORCEINLINE VOID NpReleaseVcb(VOID)
Definition: npfs.h:344
#define InitializeListHead(ListHead)
Definition: env_spec_w32.h:944
unsigned int ULONG
Definition: retypes.h:1
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
FORCEINLINE VOID NpAcquireExclusiveVcb(VOID)
Definition: npfs.h:336
USHORT NODE_TYPE_CODE
Definition: nodetype.h:22
_In_ PFCB Fcb
Definition: cdprocs.h:151
return STATUS_SUCCESS
Definition: btrfs.c:2938
FORCEINLINE VOID NpCompleteDeferredIrps(IN PLIST_ENTRY DeferredList)
Definition: npfs.h:356
#define NPFS_NTC_VCB
Definition: npfs.h:112