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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 <propvarutil.h> | 8 #include <propvarutil.h> |
9 #include <psapi.h> | 9 #include <psapi.h> |
10 #include <shellapi.h> | 10 #include <shellapi.h> |
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193 0, | 193 0, |
194 FILE_SHARE_READ | FILE_SHARE_WRITE, | 194 FILE_SHARE_READ | FILE_SHARE_WRITE, |
195 NULL, | 195 NULL, |
196 CREATE_NEW, | 196 CREATE_NEW, |
197 FILE_ATTRIBUTE_NORMAL, | 197 FILE_ATTRIBUTE_NORMAL, |
198 NULL); | 198 NULL); |
199 if (target_file != INVALID_HANDLE_VALUE) | 199 if (target_file != INVALID_HANDLE_VALUE) |
200 ::CloseHandle(target_file); | 200 ::CloseHandle(target_file); |
201 // When writing to a network share, we may not be able to change the ACLs. | 201 // When writing to a network share, we may not be able to change the ACLs. |
202 // Ignore ACL errors then (REPLACEFILE_IGNORE_MERGE_ERRORS). | 202 // Ignore ACL errors then (REPLACEFILE_IGNORE_MERGE_ERRORS). |
203 return ::ReplaceFile(to_path.value().c_str(), | 203 BOOL replaced = ::ReplaceFile(to_path.value().c_str(), |
204 from_path.value().c_str(), NULL, | 204 from_path.value().c_str(), NULL, |
205 REPLACEFILE_IGNORE_MERGE_ERRORS, NULL, NULL) ? true : false; | 205 REPLACEFILE_IGNORE_MERGE_ERRORS, NULL, NULL); |
| 206 |
| 207 if (!replaced) { |
| 208 DWORD replace_error = ::GetLastError(); |
| 209 DLOG(WARNING) << "Unable to replace file \"" << from_path.value() |
| 210 << "\" with \"" << to_path.value() |
| 211 << "\", error = " << replace_error |
| 212 << " (" << win_util::FormatMessage(replace_error) << ")"; |
| 213 } |
| 214 return replaced ? true : false; |
206 } | 215 } |
207 | 216 |
208 bool CopyFile(const FilePath& from_path, const FilePath& to_path) { | 217 bool CopyFile(const FilePath& from_path, const FilePath& to_path) { |
209 // NOTE: I suspect we could support longer paths, but that would involve | 218 // NOTE: I suspect we could support longer paths, but that would involve |
210 // analyzing all our usage of files. | 219 // analyzing all our usage of files. |
211 if (from_path.value().length() >= MAX_PATH || | 220 if (from_path.value().length() >= MAX_PATH || |
212 to_path.value().length() >= MAX_PATH) { | 221 to_path.value().length() >= MAX_PATH) { |
213 return false; | 222 return false; |
214 } | 223 } |
215 return (::CopyFile(from_path.value().c_str(), to_path.value().c_str(), | 224 return (::CopyFile(from_path.value().c_str(), to_path.value().c_str(), |
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1094 uint8 unused = *(touch + offset); | 1103 uint8 unused = *(touch + offset); |
1095 offset += step_size; | 1104 offset += step_size; |
1096 } | 1105 } |
1097 FreeLibrary(dll_module); | 1106 FreeLibrary(dll_module); |
1098 } | 1107 } |
1099 | 1108 |
1100 return true; | 1109 return true; |
1101 } | 1110 } |
1102 | 1111 |
1103 } // namespace file_util | 1112 } // namespace file_util |
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