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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 "update_engine/utils.h" | 5 #include "update_engine/utils.h" |
6 #include <sys/mount.h> | 6 #include <sys/mount.h> |
7 #include <sys/stat.h> | 7 #include <sys/stat.h> |
8 #include <sys/types.h> | 8 #include <sys/types.h> |
9 #include <dirent.h> | 9 #include <dirent.h> |
10 #include <errno.h> | 10 #include <errno.h> |
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326 return false; | 326 return false; |
327 } | 327 } |
328 return true; | 328 return true; |
329 } | 329 } |
330 | 330 |
331 bool UnmountFilesystem(const string& mountpoint) { | 331 bool UnmountFilesystem(const string& mountpoint) { |
332 TEST_AND_RETURN_FALSE_ERRNO(umount(mountpoint.c_str()) == 0); | 332 TEST_AND_RETURN_FALSE_ERRNO(umount(mountpoint.c_str()) == 0); |
333 return true; | 333 return true; |
334 } | 334 } |
335 | 335 |
| 336 const char* GetGErrorMessage(const GError* error) { |
| 337 if (!error) |
| 338 return "Unknown error."; |
| 339 return error->message; |
| 340 } |
| 341 |
336 const char* const kStatefulPartition = "/mnt/stateful_partition"; | 342 const char* const kStatefulPartition = "/mnt/stateful_partition"; |
337 | 343 |
338 } // namespace utils | 344 } // namespace utils |
339 | 345 |
340 } // namespace chromeos_update_engine | 346 } // namespace chromeos_update_engine |
341 | 347 |
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