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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/file_util.h" | 5 #include "base/file_util.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 #include <psapi.h> | 8 #include <psapi.h> |
9 #include <shellapi.h> | 9 #include <shellapi.h> |
10 #include <shlobj.h> | 10 #include <shlobj.h> |
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21 #include "base/string_util.h" | 21 #include "base/string_util.h" |
22 #include "base/strings/string_number_conversions.h" | 22 #include "base/strings/string_number_conversions.h" |
23 #include "base/threading/thread_restrictions.h" | 23 #include "base/threading/thread_restrictions.h" |
24 #include "base/time.h" | 24 #include "base/time.h" |
25 #include "base/utf_string_conversions.h" | 25 #include "base/utf_string_conversions.h" |
26 #include "base/win/scoped_handle.h" | 26 #include "base/win/scoped_handle.h" |
27 #include "base/win/windows_version.h" | 27 #include "base/win/windows_version.h" |
28 | 28 |
29 using base::FilePath; | 29 using base::FilePath; |
30 | 30 |
| 31 namespace base { |
| 32 |
| 33 FilePath MakeAbsoluteFilePath(const FilePath& input) { |
| 34 base::ThreadRestrictions::AssertIOAllowed(); |
| 35 wchar_t file_path[MAX_PATH]; |
| 36 if (!_wfullpath(file_path, input.value().c_str(), MAX_PATH)) |
| 37 return FilePath(); |
| 38 return FilePath(file_path); |
| 39 } |
| 40 |
| 41 } // namespace base |
| 42 |
31 namespace file_util { | 43 namespace file_util { |
32 | 44 |
33 namespace { | 45 namespace { |
34 | 46 |
35 const DWORD kFileShareAll = | 47 const DWORD kFileShareAll = |
36 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE; | 48 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE; |
37 | 49 |
38 } // namespace | 50 } // namespace |
39 | 51 |
40 bool AbsolutePath(FilePath* path) { | |
41 base::ThreadRestrictions::AssertIOAllowed(); | |
42 wchar_t file_path_buf[MAX_PATH]; | |
43 if (!_wfullpath(file_path_buf, path->value().c_str(), MAX_PATH)) | |
44 return false; | |
45 *path = FilePath(file_path_buf); | |
46 return true; | |
47 } | |
48 | |
49 bool Delete(const FilePath& path, bool recursive) { | 52 bool Delete(const FilePath& path, bool recursive) { |
50 base::ThreadRestrictions::AssertIOAllowed(); | 53 base::ThreadRestrictions::AssertIOAllowed(); |
51 | 54 |
52 if (path.value().length() >= MAX_PATH) | 55 if (path.value().length() >= MAX_PATH) |
53 return false; | 56 return false; |
54 | 57 |
55 if (!recursive) { | 58 if (!recursive) { |
56 // If not recursing, then first check to see if |path| is a directory. | 59 // If not recursing, then first check to see if |path| is a directory. |
57 // If it is, then remove it with RemoveDirectory. | 60 // If it is, then remove it with RemoveDirectory. |
58 base::PlatformFileInfo file_info; | 61 base::PlatformFileInfo file_info; |
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854 | 857 |
855 // Length of |path| with path separator appended. | 858 // Length of |path| with path separator appended. |
856 size_t prefix = path.StripTrailingSeparators().value().size() + 1; | 859 size_t prefix = path.StripTrailingSeparators().value().size() + 1; |
857 // The whole path string must be shorter than MAX_PATH. That is, it must be | 860 // The whole path string must be shorter than MAX_PATH. That is, it must be |
858 // prefix + component_length < MAX_PATH (or equivalently, <= MAX_PATH - 1). | 861 // prefix + component_length < MAX_PATH (or equivalently, <= MAX_PATH - 1). |
859 int whole_path_limit = std::max(0, MAX_PATH - 1 - static_cast<int>(prefix)); | 862 int whole_path_limit = std::max(0, MAX_PATH - 1 - static_cast<int>(prefix)); |
860 return std::min(whole_path_limit, static_cast<int>(max_length)); | 863 return std::min(whole_path_limit, static_cast<int>(max_length)); |
861 } | 864 } |
862 | 865 |
863 } // namespace file_util | 866 } // namespace file_util |
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