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- Delete npfs_new skeleton. One rewrite less.

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svn path=/trunk/; revision=38776
This commit is contained in:
Aleksey Bragin 2009-01-15 19:15:26 +00:00
parent 936851e20d
commit a3c29b9686
9 changed files with 0 additions and 535 deletions
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55
reactos/drivers/filesystems/npfs_new/create.c
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@ -1,55 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/create.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES ******************************************************************/
#include "npfs.h"
/* FUNCTIONS *****************************************************************/
NTSTATUS NTAPI
NpfsCreate(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "IRP_MJ_CREATE\n");
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsCreateNamedPipe(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "IRP_MJ_CREATE Named Pipe\n");
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsCleanup(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "Cleanup\n");
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsClose(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "IRP_MJ_CLOSE\n");
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
/* EOF */

47
reactos/drivers/filesystems/npfs_new/finfo.c
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@ -1,47 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/finfo.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES ******************************************************************/
#include "npfs.h"
/* FUNCTIONS *****************************************************************/
NTSTATUS NTAPI
NpfsQueryInformation(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsQueryInformation()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsSetInformation(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsSetInformation()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
/* EOF */

47
reactos/drivers/filesystems/npfs_new/fsctrl.c
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@ -1,47 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/fsctrl.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES ******************************************************************/
#include "npfs.h"
/* FUNCTIONS *****************************************************************/
NTSTATUS NTAPI
NpfsDirectoryControl(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsDirectoryControl()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsFileSystemControl(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsFileSystemControl()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
/* EOF */

96
reactos/drivers/filesystems/npfs_new/npfs.c
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@ -1,96 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/npfs.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES ******************************************************************/
#include "npfs.h"
/* FUNCTIONS *****************************************************************/
static VOID
NpfsInitializeVcb(OUT PNPFS_VCB Vcb)
{
/* Initialize Volume Control Block, it's one per whole named pipe
file system. */
TRACE_(NPFS, "NpfsInitializeVcb(), Vcb = %p\n", Vcb);
/* Zero-init whole VCB */
RtlZeroMemory(Vcb, sizeof(NPFS_VCB));
/* Initialize the common header */
Vcb->NodeTypeCode = NPFS_NODETYPE_VCB;
Vcb->NodeByteSize = sizeof(NPFS_VCB);
}
NTSTATUS NTAPI
DriverEntry(IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPath)
{
PNPFS_DEVICE_EXTENSION DeviceExtension;
PDEVICE_OBJECT DeviceObject;
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\NamedPipe");
NTSTATUS Status;
TRACE_(NPFS, "DriverEntry(%p, %wZ)", DriverObject, RegistryPath);
ASSERT (sizeof(NPFS_CONTEXT) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
ASSERT (sizeof(NPFS_WAITER_ENTRY) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
DriverObject->MajorFunction[IRP_MJ_CREATE] = NpfsCreate;
DriverObject->MajorFunction[IRP_MJ_CREATE_NAMED_PIPE] = NpfsCreateNamedPipe;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = NpfsClose;
DriverObject->MajorFunction[IRP_MJ_READ] = NpfsRead;
DriverObject->MajorFunction[IRP_MJ_WRITE] = NpfsWrite;
DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION] = NpfsQueryInformation;
DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION] = NpfsSetInformation;
DriverObject->MajorFunction[IRP_MJ_QUERY_VOLUME_INFORMATION] = NpfsQueryVolumeInformation;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = NpfsCleanup;
DriverObject->MajorFunction[IRP_MJ_FLUSH_BUFFERS] = NpfsFlushBuffers;
DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL] = NpfsDirectoryControl;
DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] = NpfsFileSystemControl;
//DriverObject->MajorFunction[IRP_MJ_QUERY_SECURITY] = NpfsQuerySecurity;
//DriverObject->MajorFunction[IRP_MJ_SET_SECURITY] = NpfsSetSecurity;
DriverObject->DriverUnload = NULL;
Status = IoCreateDevice(DriverObject,
sizeof(NPFS_DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_NAMED_PIPE,
0,
FALSE,
&DeviceObject);
if (!NT_SUCCESS(Status))
{
WARN_(NPFS, "Failed to create named pipe device! (Status 0x%08x)\n", Status);
return Status;
}
/* initialize the device object */
DeviceObject->Flags = DO_DIRECT_IO;
/* initialize the device extension */
DeviceExtension = DeviceObject->DeviceExtension;
NpfsInitializeVcb(&DeviceExtension->Vcb);
InitializeListHead(&DeviceExtension->PipeListHead);
InitializeListHead(&DeviceExtension->ThreadListHead);
KeInitializeMutex(&DeviceExtension->PipeListLock, 0);
DeviceExtension->EmptyWaiterCount = 0;
/* set the size quotas */
DeviceExtension->MinQuota = PAGE_SIZE;
DeviceExtension->DefaultQuota = 8 * PAGE_SIZE;
DeviceExtension->MaxQuota = 64 * PAGE_SIZE;
return STATUS_SUCCESS;
}
/* EOF */

147
reactos/drivers/filesystems/npfs_new/npfs.h
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@ -1,147 +0,0 @@
#ifndef __DRIVERS_FS_NP_NPFS_H
#define __DRIVERS_FS_NP_NPFS_H
#include <ntifs.h>
#include <ndk/iotypes.h>
#include <stdarg.h>
#include <stdio.h>
#include <debug.h>
#define DPFLTR_NPFS_ID DPFLTR_FASTFAT_ID
/* Node type codes for NPFS */
#define NPFS_NODETYPE_VCB 0x401
#define NPFS_NODETYPE_DCB 0x402
#define NPFS_NODETYPE_FCB 0x404
#define NPFS_NODETYPE_CCB 0x406
typedef struct _NPFS_VCB
{
/* Common node header */
CSHORT NodeTypeCode;
CSHORT NodeByteSize;
} NPFS_VCB, *PNPFS_VCB;
typedef struct _NPFS_FCB
{
FSRTL_COMMON_FCB_HEADER RFCB; /* Includes common node header */
UNICODE_STRING PipeName;
LIST_ENTRY PipeListEntry;
KMUTEX CcbListLock;
LIST_ENTRY ServerCcbListHead;
LIST_ENTRY ClientCcbListHead;
LIST_ENTRY WaiterListHead;
LIST_ENTRY EmptyBufferListHead;
ULONG PipeType;
ULONG ReadMode;
ULONG WriteMode;
ULONG CompletionMode;
ULONG PipeConfiguration;
ULONG MaximumInstances;
ULONG CurrentInstances;
ULONG InboundQuota;
ULONG OutboundQuota;
LARGE_INTEGER TimeOut;
} NPFS_FCB, *PNPFS_FCB;
typedef struct _NPFS_CCB
{
/* Common node header */
CSHORT NodeTypeCode;
CSHORT NodeByteSize;
LIST_ENTRY CcbListEntry;
struct _NPFS_CCB* OtherSide;
struct ETHREAD *Thread;
PNPFS_FCB Fcb;
KEVENT ConnectEvent;
KEVENT ReadEvent;
KEVENT WriteEvent;
ULONG PipeEnd;
ULONG PipeState;
ULONG ReadDataAvailable;
ULONG WriteQuotaAvailable;
LIST_ENTRY ReadRequestListHead;
PVOID Data;
PVOID ReadPtr;
PVOID WritePtr;
ULONG MaxDataLength;
FAST_MUTEX DataListLock; /* Data queue lock */
} NPFS_CCB, *PNPFS_CCB;
typedef struct _NPFS_DEVICE_EXTENSION
{
LIST_ENTRY PipeListHead;
LIST_ENTRY ThreadListHead;
KMUTEX PipeListLock;
ULONG EmptyWaiterCount;
ULONG MinQuota;
ULONG DefaultQuota;
ULONG MaxQuota;
NPFS_VCB Vcb;
} NPFS_DEVICE_EXTENSION, *PNPFS_DEVICE_EXTENSION;
typedef struct _NPFS_CONTEXT
{
LIST_ENTRY ListEntry;
PKEVENT WaitEvent;
} NPFS_CONTEXT, *PNPFS_CONTEXT;
typedef struct _NPFS_THREAD_CONTEXT
{
ULONG Count;
KEVENT Event;
PNPFS_DEVICE_EXTENSION DeviceExt;
LIST_ENTRY ListEntry;
PVOID WaitObjectArray[MAXIMUM_WAIT_OBJECTS];
KWAIT_BLOCK WaitBlockArray[MAXIMUM_WAIT_OBJECTS];
PIRP WaitIrpArray[MAXIMUM_WAIT_OBJECTS];
} NPFS_THREAD_CONTEXT, *PNPFS_THREAD_CONTEXT;
typedef struct _NPFS_WAITER_ENTRY
{
LIST_ENTRY Entry;
PNPFS_CCB Ccb;
} NPFS_WAITER_ENTRY, *PNPFS_WAITER_ENTRY;
extern NPAGED_LOOKASIDE_LIST NpfsPipeDataLookasideList;
#define KeLockMutex(x) KeWaitForSingleObject(x, \
UserRequest, \
KernelMode, \
FALSE, \
NULL);
#define KeUnlockMutex(x) KeReleaseMutex(x, FALSE);
#define PAGE_ROUND_UP(x) ( (((ULONG_PTR)x)%PAGE_SIZE) ? ((((ULONG_PTR)x)&(~(PAGE_SIZE-1)))+PAGE_SIZE) : ((ULONG_PTR)x) )
DRIVER_DISPATCH NpfsCreate;
DRIVER_DISPATCH NpfsCreateNamedPipe;
DRIVER_DISPATCH NpfsCleanup;
DRIVER_DISPATCH NpfsClose;
DRIVER_DISPATCH NpfsRead;
DRIVER_DISPATCH NpfsWrite;
DRIVER_DISPATCH NpfsFlushBuffers;
DRIVER_DISPATCH NpfsFileSystemControl;
DRIVER_DISPATCH NpfsDirectoryControl;
DRIVER_DISPATCH NpfsQueryInformation;
DRIVER_DISPATCH NpfsSetInformation;
DRIVER_DISPATCH NpfsQueryVolumeInformation;
DRIVER_INITIALIZE DriverEntry;
#endif /* __DRIVERS_FS_NP_NPFS_H */

15
reactos/drivers/filesystems/npfs_new/npfs.rbuild
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@ -1,15 +0,0 @@
<?xml version="1.0"?>
<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
<module name="npfs" type="kernelmodedriver" installbase="system32/drivers" installname="npfs.sys">
<define name="__NO_CTYPE_INLINES" />
<library>ntoskrnl</library>
<library>hal</library>
<file>create.c</file>
<file>finfo.c</file>
<file>fsctrl.c</file>
<file>npfs.c</file>
<file>rw.c</file>
<file>volume.c</file>
<file>npfs.rc</file>
<pch>npfs.h</pch>
</module>

5
reactos/drivers/filesystems/npfs_new/npfs.rc
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@ -1,5 +0,0 @@
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "Named Pipe IFS Driver\0"
#define REACTOS_STR_INTERNAL_NAME "npfs\0"
#define REACTOS_STR_ORIGINAL_FILENAME "npfs.sys\0"
#include <reactos/version.rc>

92
reactos/drivers/filesystems/npfs_new/rw.c
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@ -1,92 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/rw.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES ******************************************************************/
#include "npfs.h"
/* FUNCTIONS *****************************************************************/
#ifndef NDEBUG
VOID HexDump(IN PUCHAR Buffer,
IN SIZE_T Length)
{
CHAR Line[65];
UCHAR ch;
const char Hex[] = "0123456789ABCDEF";
ULONG i, j;
DbgPrint("---------------\n");
for (i = 0; i < Length; i+= 16)
{
memset(Line, ' ', 64);
Line[64] = 0;
for (j = 0; j < 16 && j + i < Length; j++)
{
ch = Buffer[i + j];
Line[3*j + 0] = Hex[ch >> 4];
Line[3*j + 1] = Hex[ch & 0x0f];
Line[48 + j] = isprint(ch) ? ch : '.';
}
DbgPrint("%s\n", Line);
}
DbgPrint("---------------\n");
}
#endif
NTSTATUS NTAPI
NpfsRead(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsRead()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsWrite(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsWrite()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
NTSTATUS NTAPI
NpfsFlushBuffers(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsFlushBuffers()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
/* EOF */

31
reactos/drivers/filesystems/npfs_new/volume.c
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@ -1,31 +0,0 @@
/*
* PROJECT: ReactOS Drivers
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/filesystems/npfs/volume.c
* PURPOSE: Named pipe filesystem
* PROGRAMMERS:
*/
/* INCLUDES *****************************************************************/
#include "npfs.h"
/* FUNCTIONS ****************************************************************/
NTSTATUS NTAPI
NpfsQueryVolumeInformation(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
TRACE_(NPFS, "NpfsQueryVolumeInformation()\n");
FsRtlEnterFileSystem();
UNIMPLEMENTED;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
FsRtlExitFileSystem();
return STATUS_SUCCESS;
}
/* EOF */