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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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75 } // namespace | 75 } // namespace |
76 | 76 |
77 FilePath MakeAbsoluteFilePath(const FilePath& input) { | 77 FilePath MakeAbsoluteFilePath(const FilePath& input) { |
78 ThreadRestrictions::AssertIOAllowed(); | 78 ThreadRestrictions::AssertIOAllowed(); |
79 wchar_t file_path[MAX_PATH]; | 79 wchar_t file_path[MAX_PATH]; |
80 if (!_wfullpath(file_path, input.value().c_str(), MAX_PATH)) | 80 if (!_wfullpath(file_path, input.value().c_str(), MAX_PATH)) |
81 return FilePath(); | 81 return FilePath(); |
82 return FilePath(file_path); | 82 return FilePath(file_path); |
83 } | 83 } |
84 | 84 |
85 bool Delete(const FilePath& path, bool recursive) { | 85 bool DeleteFile(const FilePath& path, bool recursive) { |
86 ThreadRestrictions::AssertIOAllowed(); | 86 ThreadRestrictions::AssertIOAllowed(); |
87 | 87 |
88 if (path.value().length() >= MAX_PATH) | 88 if (path.value().length() >= MAX_PATH) |
89 return false; | 89 return false; |
90 | 90 |
91 if (!recursive) { | 91 if (!recursive) { |
92 // If not recursing, then first check to see if |path| is a directory. | 92 // If not recursing, then first check to see if |path| is a directory. |
93 // If it is, then remove it with RemoveDirectory. | 93 // If it is, then remove it with RemoveDirectory. |
94 PlatformFileInfo file_info; | 94 PlatformFileInfo file_info; |
95 if (file_util::GetFileInfo(path, &file_info) && file_info.is_directory) | 95 if (file_util::GetFileInfo(path, &file_info) && file_info.is_directory) |
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129 // happen). See MSDN for SHFileOperation and SHFILEOPTSTRUCT. | 129 // happen). See MSDN for SHFileOperation and SHFILEOPTSTRUCT. |
130 if (file_operation.fAnyOperationsAborted) | 130 if (file_operation.fAnyOperationsAborted) |
131 return false; | 131 return false; |
132 | 132 |
133 // Some versions of Windows return ERROR_FILE_NOT_FOUND (0x2) when deleting | 133 // Some versions of Windows return ERROR_FILE_NOT_FOUND (0x2) when deleting |
134 // an empty directory and some return 0x402 when they should be returning | 134 // an empty directory and some return 0x402 when they should be returning |
135 // ERROR_FILE_NOT_FOUND. MSDN says Vista and up won't return 0x402. | 135 // ERROR_FILE_NOT_FOUND. MSDN says Vista and up won't return 0x402. |
136 return (err == 0 || err == ERROR_FILE_NOT_FOUND || err == 0x402); | 136 return (err == 0 || err == ERROR_FILE_NOT_FOUND || err == 0x402); |
137 } | 137 } |
138 | 138 |
139 bool DeleteAfterReboot(const FilePath& path) { | 139 bool DeleteFileAfterReboot(const FilePath& path) { |
140 ThreadRestrictions::AssertIOAllowed(); | 140 ThreadRestrictions::AssertIOAllowed(); |
141 | 141 |
142 if (path.value().length() >= MAX_PATH) | 142 if (path.value().length() >= MAX_PATH) |
143 return false; | 143 return false; |
144 | 144 |
145 return MoveFileEx(path.value().c_str(), NULL, | 145 return MoveFileEx(path.value().c_str(), NULL, |
146 MOVEFILE_DELAY_UNTIL_REBOOT | | 146 MOVEFILE_DELAY_UNTIL_REBOOT | |
147 MOVEFILE_REPLACE_EXISTING) != FALSE; | 147 MOVEFILE_REPLACE_EXISTING) != FALSE; |
148 } | 148 } |
149 | 149 |
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737 return false; | 737 return false; |
738 } | 738 } |
739 return (::CopyFile(from_path.value().c_str(), to_path.value().c_str(), | 739 return (::CopyFile(from_path.value().c_str(), to_path.value().c_str(), |
740 false) != 0); | 740 false) != 0); |
741 } | 741 } |
742 | 742 |
743 bool CopyAndDeleteDirectory(const FilePath& from_path, | 743 bool CopyAndDeleteDirectory(const FilePath& from_path, |
744 const FilePath& to_path) { | 744 const FilePath& to_path) { |
745 ThreadRestrictions::AssertIOAllowed(); | 745 ThreadRestrictions::AssertIOAllowed(); |
746 if (CopyDirectory(from_path, to_path, true)) { | 746 if (CopyDirectory(from_path, to_path, true)) { |
747 if (Delete(from_path, true)) | 747 if (DeleteFile(from_path, true)) |
748 return true; | 748 return true; |
749 | 749 |
750 // Like Move, this function is not transactional, so we just | 750 // Like Move, this function is not transactional, so we just |
751 // leave the copied bits behind if deleting from_path fails. | 751 // leave the copied bits behind if deleting from_path fails. |
752 // If to_path exists previously then we have already overwritten | 752 // If to_path exists previously then we have already overwritten |
753 // it by now, we don't get better off by deleting the new bits. | 753 // it by now, we don't get better off by deleting the new bits. |
754 } | 754 } |
755 return false; | 755 return false; |
756 } | 756 } |
757 | 757 |
758 } // namespace internal | 758 } // namespace internal |
759 } // namespace base | 759 } // namespace base |
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