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mountmgr.sys: Create a hard disk device for PhysicalDrive0.

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This commit is contained in:
Alexandre Julliard 2008-01-04 14:21:27 +01:00
parent 6e8b7c4cef
commit 07e92a7dad
1 changed files with 50 additions and 0 deletions
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50
dlls/mountmgr.sys/mountmgr.c
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@ -58,11 +58,58 @@ static NTSTATUS WINAPI mountmgr_ioctl( DEVICE_OBJECT *device, IRP *irp )
return irp->IoStatus.u.Status; return irp->IoStatus.u.Status;
} }
/* handler for ioctls on the harddisk device */
static NTSTATUS WINAPI harddisk_ioctl( DEVICE_OBJECT *device, IRP *irp )
{
IO_STACK_LOCATION *irpsp = irp->Tail.Overlay.s.u.CurrentStackLocation;
TRACE( "ioctl %x insize %u outsize %u\n",
irpsp->Parameters.DeviceIoControl.IoControlCode,
irpsp->Parameters.DeviceIoControl.InputBufferLength,
irpsp->Parameters.DeviceIoControl.OutputBufferLength );
switch(irpsp->Parameters.DeviceIoControl.IoControlCode)
{
default:
FIXME( "unsupported ioctl %x\n", irpsp->Parameters.DeviceIoControl.IoControlCode );
irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
break;
}
return irp->IoStatus.u.Status;
}
/* driver entry point for the harddisk driver */
static NTSTATUS WINAPI harddisk_driver_entry( DRIVER_OBJECT *driver, UNICODE_STRING *path )
{
static const WCHAR harddisk0W[] = {'\\','D','e','v','i','c','e',
'\\','H','a','r','d','d','i','s','k','0',0};
static const WCHAR physdrive0W[] = {'\\','?','?','\\','P','h','y','s','i','c','a','l','D','r','i','v','e','0',0};
UNICODE_STRING nameW, linkW;
DEVICE_OBJECT *device;
NTSTATUS status;
driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = harddisk_ioctl;
RtlInitUnicodeString( &nameW, harddisk0W );
RtlInitUnicodeString( &linkW, physdrive0W );
if (!(status = IoCreateDevice( driver, 0, &nameW, 0, 0, FALSE, &device )))
status = IoCreateSymbolicLink( &linkW, &nameW );
if (status)
{
FIXME( "failed to create device error %x\n", status );
return status;
}
return status;
}
/* main entry point for the mount point manager driver */ /* main entry point for the mount point manager driver */
NTSTATUS WINAPI DriverEntry( DRIVER_OBJECT *driver, UNICODE_STRING *path ) NTSTATUS WINAPI DriverEntry( DRIVER_OBJECT *driver, UNICODE_STRING *path )
{ {
static const WCHAR device_mountmgrW[] = {'\\','D','e','v','i','c','e','\\','M','o','u','n','t','P','o','i','n','t','M','a','n','a','g','e','r',0}; static const WCHAR device_mountmgrW[] = {'\\','D','e','v','i','c','e','\\','M','o','u','n','t','P','o','i','n','t','M','a','n','a','g','e','r',0};
static const WCHAR link_mountmgrW[] = {'\\','?','?','\\','M','o','u','n','t','P','o','i','n','t','M','a','n','a','g','e','r',0}; static const WCHAR link_mountmgrW[] = {'\\','?','?','\\','M','o','u','n','t','P','o','i','n','t','M','a','n','a','g','e','r',0};
static const WCHAR harddiskW[] = {'\\','D','r','i','v','e','r','\\','H','a','r','d','d','i','s','k',0};
UNICODE_STRING nameW, linkW; UNICODE_STRING nameW, linkW;
DEVICE_OBJECT *device; DEVICE_OBJECT *device;
@ -82,5 +129,8 @@ NTSTATUS WINAPI DriverEntry( DRIVER_OBJECT *driver, UNICODE_STRING *path )
return status; return status;
} }
RtlInitUnicodeString( &nameW, harddiskW );
status = IoCreateDriver( &nameW, harddisk_driver_entry );
return status; return status;
} }