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- Implement IoFastQueryNetworkAttributes which is now a piece of cake thanks to a properly implemented IopParseDevice.

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svn path=/trunk/; revision=22934
This commit is contained in:
Alex Ionescu 2006-07-08 18:35:17 +00:00
parent 0a2769494f
commit c4cfd65ad0
1 changed files with 69 additions and 8 deletions
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77
reactos/ntoskrnl/io/iomgr/file.c
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@ -2034,17 +2034,78 @@ NtDeleteFile(IN POBJECT_ATTRIBUTES ObjectAttributes)
} }
/* /*
* @unimplemented * @implemented
*/ */
BOOLEAN STDCALL BOOLEAN
NTAPI
IoFastQueryNetworkAttributes(IN POBJECT_ATTRIBUTES ObjectAttributes, IoFastQueryNetworkAttributes(IN POBJECT_ATTRIBUTES ObjectAttributes,
IN ACCESS_MASK DesiredAccess, IN ACCESS_MASK DesiredAccess,
IN ULONG OpenOptions, IN ULONG OpenOptions,
OUT PIO_STATUS_BLOCK IoStatus, OUT PIO_STATUS_BLOCK IoStatus,
OUT PFILE_NETWORK_OPEN_INFORMATION Buffer) OUT PFILE_NETWORK_OPEN_INFORMATION Buffer)
{ {
UNIMPLEMENTED; NTSTATUS Status = STATUS_SUCCESS;
return(FALSE); DUMMY_FILE_OBJECT DummyFileObject;
HANDLE Handle;
OPEN_PACKET OpenPacket;
PAGED_CODE();
/* Setup the Open Packet */
OpenPacket.Type = IO_TYPE_OPEN_PACKET;
OpenPacket.Size = sizeof(OPEN_PACKET);
OpenPacket.FileObject = NULL;
OpenPacket.FinalStatus = STATUS_SUCCESS;
OpenPacket.Information = 0;
OpenPacket.ParseCheck = 0;
OpenPacket.RelatedFileObject = NULL;
OpenPacket.AllocationSize.QuadPart = 0;
OpenPacket.CreateOptions = OpenOptions | FILE_OPEN_REPARSE_POINT;
OpenPacket.FileAttributes = 0;
OpenPacket.ShareAccess = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
OpenPacket.EaBuffer = NULL;
OpenPacket.EaLength = 0;
OpenPacket.Options = IO_FORCE_ACCESS_CHECK;
OpenPacket.Disposition = FILE_OPEN;
OpenPacket.BasicInformation = NULL;
OpenPacket.NetworkInformation = Buffer;
OpenPacket.CreateFileType = 0;
OpenPacket.MailslotOrPipeParameters = NULL;
OpenPacket.Override = FALSE;
OpenPacket.QueryOnly = TRUE;
OpenPacket.DeleteOnly = FALSE;
OpenPacket.FullAttributes = TRUE;
OpenPacket.DummyFileObject = &DummyFileObject;
OpenPacket.InternalFlags = 0;
/*
* Attempt opening the file. This will call the I/O Parse Routine for
* the File Object (IopParseDevice) which will use the dummy file obejct
* send the IRP to its device object. Note that we have two statuses
* to worry about: the Object Manager's status (in Status) and the I/O
* status, which is in the Open Packet's Final Status, and determined
* by the Parse Check member.
*/
Status = ObOpenObjectByName(ObjectAttributes,
NULL,
KernelMode,
NULL,
DesiredAccess,
&OpenPacket,
&Handle);
if (OpenPacket.ParseCheck != TRUE)
{
/* Parse failed */
IoStatus->Status = Status;
}
else
{
/* Use the Io status */
IoStatus->Status = OpenPacket.FinalStatus;
IoStatus->Information = OpenPacket.Information;
}
/* Return success */
return TRUE;
} }
/* /*