blob: ce98b281975e8d16c6cc329f8f9310e3b4452cd8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_ZUCCHINI_ZUCCHINI_INTEGRATION_H_
#define COMPONENTS_ZUCCHINI_ZUCCHINI_INTEGRATION_H_
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "components/zucchini/zucchini.h"
namespace zucchini {
// Applies the patch in |patch_file| to the bytes in |old_file| and writes the
// result to |new_file|. Since this uses memory mapped files, crashes are
// expected in case of I/O errors. On Windows, |new_file| is kept iff returned
// code is kStatusSuccess or if |force_keep == true|, and is deleted otherwise.
// For UNIX systems the caller needs to do cleanup since it has ownership of the
// base::File params and Zucchini has no knowledge of which base::FilePath to
// delete.
status::Code Apply(base::File&& old_file,
base::File&& patch_file,
base::File&& new_file,
bool force_keep = false);
// Applies the patch in |patch_path| to the bytes in |old_path| and writes the
// result to |new_path|. Since this uses memory mapped files, crashes are
// expected in case of I/O errors. |new_path| is kept iff returned code is
// kStatusSuccess or if |force_keep == true|, and is deleted otherwise.
status::Code Apply(const base::FilePath& old_path,
const base::FilePath& patch_path,
const base::FilePath& new_path,
bool force_keep = false);
} // namespace zucchini
#endif // COMPONENTS_ZUCCHINI_ZUCCHINI_INTEGRATION_H_
|
