[MUP]

Implement the MUP driver for ReactOS. It only supports Multiple UNC Providers so far
Stub support for DFS


svn path=/trunk/; revision=68757

reactos/drivers/filesystems/mup/CMakeLists.txt

@@ -1,11 +1,11 @@
 
 list(APPEND SOURCE
-    create.c
+     mup.c
-    mup.c
+     mup.h)
-    mup.h)
 
 add_library(mup SHARED ${SOURCE} mup.rc)
 set_module_type(mup kernelmodedriver)
+target_link_libraries(mup ${PSEH_LIB})
 add_importlibs(mup ntoskrnl hal)
 add_pch(mup mup.h SOURCE)
 add_cd_file(TARGET mup DESTINATION reactos/system32/drivers FOR all)

reactos/drivers/filesystems/mup/create.c

@@ -1,66 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2002 ReactOS Team
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-/*
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS kernel
- * FILE:             drivers/fs/mup/create.c
- * PURPOSE:          Multi UNC Provider
- * PROGRAMMER:       Eric Kohl
- */
-
-/* INCLUDES *****************************************************************/
-
-#include "mup.h"
-
-#define NDEBUG
-#include <debug.h>
-
-/* FUNCTIONS ****************************************************************/
-
-NTSTATUS NTAPI
-MupCreate(PDEVICE_OBJECT DeviceObject,
-          PIRP Irp)
-{
-    PDEVICE_EXTENSION DeviceExt;
-    PIO_STACK_LOCATION Stack;
-    PFILE_OBJECT FileObject;
-    NTSTATUS Status;
-
-    DPRINT("MupCreate() called\n");
-
-    DeviceExt = DeviceObject->DeviceExtension;
-    ASSERT(DeviceExt);
-    Stack = IoGetCurrentIrpStackLocation (Irp);
-    ASSERT(Stack);
-
-    FileObject = Stack->FileObject;
-
-    DPRINT1("MUP - Unimplemented (FileName: '%wZ')\n", &FileObject->FileName);
-    Status = STATUS_OBJECT_NAME_INVALID; // STATUS_BAD_NETWORK_PATH;
-
-    Irp->IoStatus.Information = (NT_SUCCESS(Status)) ? FILE_OPENED : 0;
-    Irp->IoStatus.Status = Status;
-
-    IoCompleteRequest(Irp,
-                      IO_NO_INCREMENT);
-
-    return Status;
-}
-
-/* EOF */

reactos/drivers/filesystems/mup/mup.h

@@ -2,24 +2,138 @@
 #define _MUP_PCH_
 
 #include <wdm.h>
+#include <ntifs.h>
+#include <pseh/pseh2.h>
+#include <ndk/muptypes.h>
 
 #define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
+#define IO_METHOD_FROM_CTL_CODE(C) (C & 0x00000003)
 
-typedef struct
+#define TAG_MUP ' puM'
+
+#define DFS_MAGIC_CCB (PVOID)0x11444653
+#define FILE_SIMPLE_RIGHTS_MASK (FILE_ALL_ACCESS & ~STANDARD_RIGHTS_REQUIRED &~ SYNCHRONIZE)
+
+#define NODE_TYPE_VCB 0x1
+#define NODE_TYPE_UNC 0x2
+#define NODE_TYPE_PFX 0x3
+#define NODE_TYPE_FCB 0x4
+#define NODE_TYPE_CCB 0x5
+#define NODE_TYPE_MIC 0x6
+#define NODE_TYPE_MQC 0x8
+
+#define NODE_STATUS_HEALTHY 0x1
+#define NODE_STATUS_CLEANUP 0x2
+
+typedef struct _MUP_VCB
 {
-  ULONG Dummy;
+    ULONG NodeType;
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    SHARE_ACCESS ShareAccess;
+} MUP_VCB, *PMUP_VCB;
 
-} DEVICE_EXTENSION, *PDEVICE_EXTENSION, VCB, *PVCB;
+typedef struct _MUP_FCB
+{
+    ULONG NodeType;
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    PFILE_OBJECT FileObject;
+    LIST_ENTRY CcbList;
+} MUP_FCB, *PMUP_FCB;
 
-/* create.c */
+typedef struct _MUP_CCB
-DRIVER_DISPATCH MupCreate;
+{
-NTSTATUS NTAPI
+    ULONG NodeType;
-MupCreate(PDEVICE_OBJECT DeviceObject,
+    ULONG NodeStatus;
-	  PIRP Irp);
+    LONG NodeReferences;
+    ULONG NodeSize;
+    PMUP_FCB Fcb;
+    LIST_ENTRY CcbListEntry;
+    PDEVICE_OBJECT DeviceObject;
+    PFILE_OBJECT FileObject;
+} MUP_CCB, *PMUP_CCB;
 
-/* mup.c */
+typedef struct _MUP_MIC
-NTSTATUS NTAPI
+{
-DriverEntry(PDRIVER_OBJECT DriverObject,
+    ULONG NodeType;
-	    PUNICODE_STRING RegistryPath);
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    PIRP Irp;
+    NTSTATUS LastSuccess;
+    NTSTATUS LastFailed;
+    PMUP_FCB Fcb;
+} MUP_MIC, *PMUP_MIC;
+
+typedef struct _MUP_UNC
+{
+    ULONG NodeType;
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    LIST_ENTRY ProviderListEntry;
+    UNICODE_STRING DeviceName;
+    HANDLE DeviceHandle;
+    PDEVICE_OBJECT DeviceObject;
+    PFILE_OBJECT FileObject;
+    ULONG ProviderOrder;
+    BOOLEAN MailslotsSupported;
+    BOOLEAN Registered;
+} MUP_UNC, *PMUP_UNC;
+
+typedef struct _MUP_PFX
+{
+    ULONG NodeType;
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    UNICODE_PREFIX_TABLE_ENTRY PrefixTableEntry;
+    UNICODE_STRING AcceptedPrefix;
+    ULONG Reserved;
+    LARGE_INTEGER ValidityTimeout;
+    PMUP_UNC UncProvider;
+    BOOLEAN ExternalAlloc;
+    BOOLEAN InTable;
+    BOOLEAN KeepExtraRef;
+    BOOLEAN Padding;
+    LIST_ENTRY PrefixListEntry;
+} MUP_PFX, *PMUP_PFX;
+
+typedef struct _MUP_MQC
+{
+    ULONG NodeType;
+    ULONG NodeStatus;
+    LONG NodeReferences;
+    ULONG NodeSize;
+    PIRP Irp;
+    PFILE_OBJECT FileObject;
+    PMUP_UNC LatestProvider;
+    ERESOURCE QueryPathListLock;
+    PMUP_PFX Prefix;
+    NTSTATUS LatestStatus;
+    LIST_ENTRY QueryPathList;
+    LIST_ENTRY MQCListEntry;
+} MUP_MQC, *PMUP_MQC;
+
+typedef struct _FORWARDED_IO_CONTEXT
+{
+    PMUP_CCB Ccb;
+    PMUP_MIC MasterIoContext;
+    WORK_QUEUE_ITEM WorkQueueItem;
+    PDEVICE_OBJECT DeviceObject;
+    PIRP Irp;
+} FORWARDED_IO_CONTEXT, *PFORWARDED_IO_CONTEXT;
+
+typedef struct _QUERY_PATH_CONTEXT
+{
+    PMUP_MQC MasterQueryContext;
+    PMUP_UNC UncProvider;
+    PQUERY_PATH_REQUEST QueryPathRequest;
+    LIST_ENTRY QueryPathListEntry;
+    PIRP Irp;
+} QUERY_PATH_CONTEXT, *PQUERY_PATH_CONTEXT;
 
 #endif /* _MUP_PCH_ */