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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/registry.h" | 5 #include "base/win/registry.h" |
| 6 | 6 |
| 7 #include <shlwapi.h> | 7 #include <shlwapi.h> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 | 10 |
| 11 #pragma comment(lib, "shlwapi.lib") // for SHDeleteKey | 11 #pragma comment(lib, "shlwapi.lib") // for SHDeleteKey |
| 12 | 12 |
| 13 namespace base { |
| 14 namespace win { |
| 15 |
| 13 RegistryValueIterator::RegistryValueIterator(HKEY root_key, | 16 RegistryValueIterator::RegistryValueIterator(HKEY root_key, |
| 14 const wchar_t* folder_key) { | 17 const wchar_t* folder_key) { |
| 15 LONG result = RegOpenKeyEx(root_key, folder_key, 0, KEY_READ, &key_); | 18 LONG result = RegOpenKeyEx(root_key, folder_key, 0, KEY_READ, &key_); |
| 16 if (result != ERROR_SUCCESS) { | 19 if (result != ERROR_SUCCESS) { |
| 17 key_ = NULL; | 20 key_ = NULL; |
| 18 } else { | 21 } else { |
| 19 DWORD count = 0; | 22 DWORD count = 0; |
| 20 result = ::RegQueryInfoKey(key_, NULL, 0, NULL, NULL, NULL, NULL, &count, | 23 result = ::RegQueryInfoKey(key_, NULL, 0, NULL, NULL, NULL, NULL, &count, |
| 21 NULL, NULL, NULL, NULL); | 24 NULL, NULL, NULL, NULL); |
| 22 | 25 |
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| 372 | 375 |
| 373 bool RegKey::HasChanged() { | 376 bool RegKey::HasChanged() { |
| 374 if (watch_event_) { | 377 if (watch_event_) { |
| 375 if (WaitForSingleObject(watch_event_, 0) == WAIT_OBJECT_0) { | 378 if (WaitForSingleObject(watch_event_, 0) == WAIT_OBJECT_0) { |
| 376 StartWatching(); | 379 StartWatching(); |
| 377 return true; | 380 return true; |
| 378 } | 381 } |
| 379 } | 382 } |
| 380 return false; | 383 return false; |
| 381 } | 384 } |
| 385 |
| 386 } // namespace win |
| 387 } // namespace base |
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