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(* virt-v2v
* Copyright (C) 2014 Red Hat Inc.
*
* 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.
*)
open Std_utils
open Tools_utils
open Common_gettext.Gettext
type regedits = regedit list
and regedit = regkeypath * regvalues
and regkeypath = string list
and regvalues = regvalue list
and regvalue = string * regtype
and regtype =
| REG_NONE
| REG_SZ of string
| REG_EXPAND_SZ of string
| REG_BINARY of string
| REG_DWORD of int32
| REG_MULTI_SZ of string list
let rec import_key ((g, root) : Registry.t) (path, values) =
(* Create the path starting at the root node. *)
let node = Registry.create_path (g, root) path in
(* Delete any existing values in this node. *)
(* g#hivex_node_set_values ...
XXX Or at least, it would be nice to do this, but there is no
binding for it in libguestfs. I'm not sure how much this matters. *)
(* Create the values. *)
import_values g node values
and import_values g node = List.iter (import_value g node)
and import_value g node = function
| key, REG_NONE -> g#hivex_node_set_value node key 0L ""
(* All string registry fields have a terminating NUL, which in
* UTF-16LE means they have 3 zero bytes -- the first is the high
* byte from the last character, and the second and third are the
* UTF-16LE encoding of ASCII NUL. So we have to add two zero
* bytes at the end of string fields.
*)
| key, REG_SZ s ->
g#hivex_node_set_value node key 1L (Registry.encode_utf16le s ^ "\000\000")
| key, REG_EXPAND_SZ s ->
g#hivex_node_set_value node key 2L (Registry.encode_utf16le s ^ "\000\000")
| key, REG_BINARY bin ->
g#hivex_node_set_value node key 3L bin
| key, REG_DWORD dw ->
g#hivex_node_set_value node key 4L (le32_of_int (Int64.of_int32 dw))
| key, REG_MULTI_SZ ss ->
(* http://blogs.msdn.com/oldnewthing/archive/2009/10/08/9904646.aspx *)
List.iter (fun s -> assert (s <> "")) ss;
let ss = ss @ [""] in
let ss = List.map (fun s -> Registry.encode_utf16le s ^ "\000\000") ss in
let ss = String.concat "" ss in
g#hivex_node_set_value node key 7L ss
let reg_import reg = List.iter (import_key reg)
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