quota.c

ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机理和API函数调用几乎相同。甚至可以兼容XP的程序。喜欢研究系统内核的人可以看一看。

/*
 * COPYRIGHT:        See COPYING in the top level directory
 * PROJECT:          ReactOS kernel
 * FILE:             services/fs/ext2/quota.c
 * PURPOSE:          Quota support
 * PROGRAMMER:       David Welch ([e-mail])
 * UPDATE HISTORY:
 */

/* INCLUDES *****************************************************************/

#include <ntddk.h>
#include <wchar.h>
#include <string.h>

//#define NDEBUG
#include <debug.h>

#include "ext2fs.h"

/* FUNCTIONS ****************************************************************/

NTSTATUS STDCALL
Ext2QueryQuota(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
   NTSTATUS Status;

   Status = STATUS_NOT_IMPLEMENTED;

   Irp->IoStatus.Status = Status;
   Irp->IoStatus.Information = 0;

   IoCompleteRequest(Irp, IO_NO_INCREMENT);
   return(Status);
}

NTSTATUS STDCALL
Ext2SetQuota(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
   NTSTATUS Status;

   Status = STATUS_NOT_IMPLEMENTED;

   Irp->IoStatus.Status = Status;
   Irp->IoStatus.Information = 0;

   IoCompleteRequest(Irp, IO_NO_INCREMENT);
   return(Status);
}