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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/globals.h" | 5 #include "platform/globals.h" |
6 #if defined(TARGET_OS_MACOS) | 6 #if defined(TARGET_OS_MACOS) |
7 | 7 |
8 #include "bin/file.h" | 8 #include "bin/file.h" |
9 | 9 |
10 #include <errno.h> // NOLINT | 10 #include <errno.h> // NOLINT |
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201 return TEMP_FAILURE_RETRY(rename(old_path, new_path)) == 0; | 201 return TEMP_FAILURE_RETRY(rename(old_path, new_path)) == 0; |
202 } else if (type == kIsDirectory) { | 202 } else if (type == kIsDirectory) { |
203 errno = EISDIR; | 203 errno = EISDIR; |
204 } else { | 204 } else { |
205 errno = ENOENT; | 205 errno = ENOENT; |
206 } | 206 } |
207 return false; | 207 return false; |
208 } | 208 } |
209 | 209 |
210 | 210 |
| 211 bool File::RenameLink(const char* old_path, const char* new_path) { |
| 212 File::Type type = File::GetType(old_path, false); |
| 213 if (type == kIsLink) { |
| 214 return TEMP_FAILURE_RETRY(rename(old_path, new_path)) == 0; |
| 215 } else if (type == kIsDirectory) { |
| 216 errno = EISDIR; |
| 217 } else { |
| 218 errno = EINVAL; |
| 219 } |
| 220 return false; |
| 221 } |
| 222 |
| 223 |
211 off_t File::LengthFromPath(const char* name) { | 224 off_t File::LengthFromPath(const char* name) { |
212 struct stat st; | 225 struct stat st; |
213 if (TEMP_FAILURE_RETRY(stat(name, &st)) == 0) { | 226 if (TEMP_FAILURE_RETRY(stat(name, &st)) == 0) { |
214 return st.st_size; | 227 return st.st_size; |
215 } | 228 } |
216 return -1; | 229 return -1; |
217 } | 230 } |
218 | 231 |
219 | 232 |
220 void File::Stat(const char* name, int64_t* data) { | 233 void File::Stat(const char* name, int64_t* data) { |
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342 return (file_1_info.st_ino == file_2_info.st_ino && | 355 return (file_1_info.st_ino == file_2_info.st_ino && |
343 file_1_info.st_dev == file_2_info.st_dev) ? | 356 file_1_info.st_dev == file_2_info.st_dev) ? |
344 File::kIdentical : | 357 File::kIdentical : |
345 File::kDifferent; | 358 File::kDifferent; |
346 } | 359 } |
347 | 360 |
348 } // namespace bin | 361 } // namespace bin |
349 } // namespace dart | 362 } // namespace dart |
350 | 363 |
351 #endif // defined(TARGET_OS_MACOS) | 364 #endif // defined(TARGET_OS_MACOS) |
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