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Remove Disk driver for Bochs.

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It doesn't compile and shouldn't be usefull as we have a normal disk driver in drivers/storage/disk

svn path=/trunk/; revision=14960
This commit is contained in:
Hervé Poussineau 2005-05-03 13:14:59 +00:00
parent aa0e827382
commit d6ce9d647e
2 changed files with 0 additions and 176 deletions
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13
reactos/drivers/dd/sdisk/makefile
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@ -1,13 +0,0 @@
# $Id$
PATH_TO_TOP = ../../..
TARGET_TYPE = driver
TARGET_NAME = sdisk
TARGET_OBJECTS = sdisk.o
include $(PATH_TO_TOP)/rules.mak
include $(TOOLS_PATH)/helper.mk

163
reactos/drivers/dd/sdisk/sdisk.c
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@ -1,163 +0,0 @@
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/sdisk/sdisk.c
* PURPOSE: Disk driver for Bochs
* PROGRAMMER: David Welch (welch@mcmail.com)
* UPDATE HISTORY:
*/
/* INCLUDES ****************************************************************/
#include <ddk/ntddk.h>
#include <internal/halio.h>
#define NDEBUG
#include <internal/debug.h>
/* FUNCTIONS **************************************************************/
#define PORT (0x3ec)
static VOID SdWriteOffset(ULONG Offset)
{
outl_p(PORT,Offset);
}
NTSTATUS STDCALL
Dispatch(PDEVICE_OBJECT DeviceObject, PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
NTSTATUS status;
int i;
PCH Buffer;
ULONG Length;
ULONG Information = 0;
switch (Stack->MajorFunction)
{
case IRP_MJ_CREATE:
DPRINT("Creating\n",0);
status = STATUS_SUCCESS;
break;
case IRP_MJ_CLOSE:
status = STATUS_SUCCESS;
break;
case IRP_MJ_WRITE:
DPRINT("Writing %d bytes\n",
Stack->Parameters.Write.Length);
Length = Stack->Parameters.Write.Length;
if ((Length%512)>0)
{
Length = Length - (Length%512);
}
Buffer = MmGetSystemAddressForMdl(Irp->MdlAddress);
DPRINT("Buffer %x\n",Buffer);
#if 0
for (i=0;i<Length;i++)
{
if ((i%512)==0)
{
DPRINT("Offset %x\n",
Stack->Parameters.Write.ByteOffset.LowPart+i);
SdWriteOffset(Stack->Parameters.Write.ByteOffset.LowPart+i);
}
outb_p(PORT,Buffer[i]);
DbgPrint("%c",Buffer[i]);
}
#endif
for (i=0;i<(Length/512);i++)
{
DPRINT("Offset %x\n",
Stack->Parameters.Write.ByteOffset.LowPart+i);
SdWriteOffset(Stack->Parameters.Write.ByteOffset.LowPart+i);
outsb(PORT,Buffer,512);
}
status = STATUS_SUCCESS;
Information = Length;
break;
case IRP_MJ_READ:
DPRINT("Reading %d bytes\n",
Stack->Parameters.Write.Length);
Length = Stack->Parameters.Write.Length;
if ((Length%512)>0)
{
Length = Length - (Length%512);
}
Buffer = MmGetSystemAddressForMdl(Irp->MdlAddress);
for (i=0;i<Length;i++)
{
if ((i%512)==0)
{
DPRINT("Offset %d\n",
Stack->Parameters.Write.ByteOffset.LowPart+i);
SdWriteOffset(Stack->Parameters.Write.ByteOffset.LowPart+i);
}
Buffer[i]=inb_p(PORT);
}
status = STATUS_SUCCESS;
break;
default:
status = STATUS_NOT_IMPLEMENTED;
break;
}
Irp->IoStatus.Status = status;
Irp->IoStatus.Information = Information;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return(status);
}
NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
/*
* FUNCTION: Called by the system to initalize the driver
* ARGUMENTS:
* DriverObject = object describing this driver
* RegistryPath = path to our configuration entries
* RETURNS: Success or failure
*/
{
PDEVICE_OBJECT DeviceObject;
NTSTATUS ret;
ANSI_STRING astr;
UNICODE_STRING ustr;
ANSI_STRING asymlink;
UNICODE_STRING usymlink;
DbgPrint("Simple Disk Driver 0.0.1\n");
RtlInitAnsiString(&astr,"\\Device\\SDisk");
RtlAnsiStringToUnicodeString(&ustr,&astr,TRUE);
ret = IoCreateDevice(DriverObject,0,&ustr,
FILE_DEVICE_DISK,0,FALSE,&DeviceObject);
if (ret!=STATUS_SUCCESS)
{
return(ret);
}
RtlInitAnsiString(&asymlink,"\\??\\C:");
RtlAnsiStringToUnicodeString(&usymlink,&asymlink,TRUE);
IoCreateSymbolicLink(&usymlink,&ustr);
DeviceObject->Flags=DO_DIRECT_IO;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = Dispatch;
DriverObject->MajorFunction[IRP_MJ_CREATE] = Dispatch;
DriverObject->MajorFunction[IRP_MJ_READ] = Dispatch;
DriverObject->MajorFunction[IRP_MJ_WRITE] = Dispatch;
DriverObject->DriverUnload = NULL;
return(STATUS_SUCCESS);
}