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Check some attributes in CdfsCreateFile.

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svn path=/trunk/; revision=3506
This commit is contained in:
Hartmut Birr 2002-09-15 22:21:40 +00:00
parent c7c45f9bac
commit 9083e6bddd
2 changed files with 27 additions and 10 deletions
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4
reactos/drivers/fs/cdfs/close.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: close.c,v 1.4 2002/09/09 17:25:39 hbirr Exp $
/* $Id: close.c,v 1.5 2002/09/15 22:21:40 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -38,7 +38,7 @@
/* FUNCTIONS ****************************************************************/
static NTSTATUS
NTSTATUS
CdfsCloseFile(PDEVICE_EXTENSION DeviceExt,
PFILE_OBJECT FileObject)
/*

33
reactos/drivers/fs/cdfs/create.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: create.c,v 1.6 2002/09/08 10:22:08 chorns Exp $
/* $Id: create.c,v 1.7 2002/09/15 22:21:40 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -169,6 +169,7 @@ CdfsCreateFile(PDEVICE_OBJECT DeviceObject,
ULONG RequestedDisposition;
ULONG RequestedOptions;
PFCB Fcb;
PCCB Ccb;
// PWSTR FileName;
NTSTATUS Status;
@ -180,12 +181,9 @@ CdfsCreateFile(PDEVICE_OBJECT DeviceObject,
assert (Stack);
RequestedDisposition = ((Stack->Parameters.Create.Options >> 24) & 0xff);
// RequestedOptions =
// Stack->Parameters.Create.Options & FILE_VALID_OPTION_FLAGS;
// PagingFileCreate = (Stack->Flags & SL_OPEN_PAGING_FILE) ? TRUE : FALSE;
// if ((RequestedOptions & FILE_DIRECTORY_FILE)
// && RequestedDisposition == FILE_SUPERSEDE)
// return STATUS_INVALID_PARAMETER;
RequestedOptions = Stack->Parameters.Create.Options & FILE_VALID_OPTION_FLAGS;
DPRINT("RequestedDisposition %x, RequestedOptions %x\n",
RequestedDisposition, RequestedOptions);
FileObject = Stack->FileObject;
@ -200,6 +198,25 @@ CdfsCreateFile(PDEVICE_OBJECT DeviceObject,
FileObject,
FileObject->FileName.Buffer);
if (NT_SUCCESS(Status))
{
Ccb = FileObject->FsContext2;
Fcb = Ccb->Fcb;
/*
* Check the file has the requested attributes
*/
if (RequestedOptions & FILE_NON_DIRECTORY_FILE && CdfsFCBIsDirectory(Fcb))
{
CdfsCloseFile (DeviceExt, FileObject);
return STATUS_FILE_IS_A_DIRECTORY;
}
if (RequestedOptions & FILE_DIRECTORY_FILE && !CdfsFCBIsDirectory(Fcb))
{
CdfsCloseFile (DeviceExt, FileObject);
return STATUS_NOT_A_DIRECTORY;
}
}
/*
* If the directory containing the file to open doesn't exist then
* fail immediately
@ -243,4 +260,4 @@ ByeBye:
return(Status);
}
/* EOF */
/* EOF */