sys,dll: ReadDirectory: add Marker, remove Offset

inc/winfsp/winfsp.h

@@ -647,10 +647,6 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      *     The file system on which this request is posted.
      * @param FileContext
      *     The file context of the directory to be read.
-     * @param Buffer
-     *     Pointer to a buffer that will receive the results of the read operation.
-     * @param Length
-     *     Length of data to read.
      * @param Pattern
      *     The pattern to match against files in this directory. Can be NULL. The file system
      *     can choose to ignore this parameter as the FSD will always perform its own pattern
@@ -659,6 +655,10 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      *     A file name that marks where in the directory to start reading. Files with names
      *     that are greater than (not equal to) this marker (in the directory order determined
      *     by the file system) should be returned. Can be NULL.
+     * @param Buffer
+     *     Pointer to a buffer that will receive the results of the read operation.
+     * @param Length
+     *     Length of data to read.
      * @param PBytesTransferred [out]
      *     Pointer to a memory location that will receive the actual number of bytes read.
      * @return
@@ -668,9 +668,8 @@ typedef struct _FSP_FILE_SYSTEM_INTERFACE
      *     FspFileSystemAddDirInfo
      */
     NTSTATUS (*ReadDirectory)(FSP_FILE_SYSTEM *FileSystem,
-        PVOID FileContext, PVOID Buffer, ULONG Length,
+        PVOID FileContext, PWSTR Pattern, PWSTR Marker,
-        PWSTR Pattern, PWSTR Marker,
+        PVOID Buffer, ULONG Length, PULONG PBytesTransferred);
-        PULONG PBytesTransferred);
     /**
      * Resolve reparse points.
      *

src/dll/fsop.c

@@ -1133,12 +1133,12 @@ FSP_API NTSTATUS FspFileSystemOpQueryDirectory(FSP_FILE_SYSTEM *FileSystem,
     BytesTransferred = 0;
     Result = FileSystem->Interface->ReadDirectory(FileSystem,
         (PVOID)ValOfFileContext(Request->Req.QueryDirectory),
-        (PVOID)Request->Req.QueryDirectory.Address,
-        Request->Req.QueryDirectory.Length,
         0 != Request->Req.QueryDirectory.Pattern.Size ?
             (PWSTR)(Request->Buffer + Request->Req.QueryDirectory.Pattern.Offset) : 0,
         0 != Request->Req.QueryDirectory.Marker.Size ?
             (PWSTR)(Request->Buffer + Request->Req.QueryDirectory.Marker.Offset) : 0,
+        (PVOID)Request->Req.QueryDirectory.Address,
+        Request->Req.QueryDirectory.Length,
         &BytesTransferred);
     if (!NT_SUCCESS(Result))
         return Result;

src/dll/fuse/fuse_intf.c

@@ -1661,9 +1661,8 @@ int fsp_fuse_intf_AddDirInfoOld(fuse_dirh_t dh, const char *name,
 }
 
 static NTSTATUS fsp_fuse_intf_ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileContext, PVOID Buffer, ULONG Length,
+    PVOID FileContext, PWSTR Pattern, PWSTR Marker,
-    PWSTR Pattern, PWSTR Marker,
+    PVOID Buffer, ULONG Length, PULONG PBytesTransferred)
-    PULONG PBytesTransferred)
 {
     return STATUS_INVALID_DEVICE_REQUEST;
 #if 0

tst/memfs/memfs.cpp

@@ -1341,9 +1341,8 @@ static BOOLEAN ReadDirectoryEnumFn(MEMFS_FILE_NODE *FileNode, PVOID Context0)
 }
 
 static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
-    PVOID FileNode0, PVOID Buffer, ULONG Length,
+    PVOID FileNode0, PWSTR Pattern, PWSTR Marker,
-    PWSTR Pattern, PWSTR Marker,
+    PVOID Buffer, ULONG Length, PULONG PBytesTransferred)
-    PULONG PBytesTransferred)
 {
     MEMFS *Memfs = (MEMFS *)FileSystem->UserContext;
     MEMFS_FILE_NODE *FileNode = (MEMFS_FILE_NODE *)FileNode0;