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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 #ifndef BASE_WIN_REGISTRY_H_ | 5 #ifndef BASE_WIN_REGISTRY_H_ |
6 #define BASE_WIN_REGISTRY_H_ | 6 #define BASE_WIN_REGISTRY_H_ |
7 | 7 |
8 #include <windows.h> | 8 #include <windows.h> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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50 // Replaces the handle of the registry key and takes ownership of the handle. | 50 // Replaces the handle of the registry key and takes ownership of the handle. |
51 void Set(HKEY key); | 51 void Set(HKEY key); |
52 | 52 |
53 // Transfers ownership away from this object. | 53 // Transfers ownership away from this object. |
54 HKEY Take(); | 54 HKEY Take(); |
55 | 55 |
56 // Returns false if this key does not have the specified value, of if an error | 56 // Returns false if this key does not have the specified value, of if an error |
57 // occurrs while attempting to access it. | 57 // occurrs while attempting to access it. |
58 bool HasValue(const wchar_t* value_name) const; | 58 bool HasValue(const wchar_t* value_name) const; |
59 | 59 |
60 // Returns the number of values for this key, of 0 if the number cannot be | 60 // Returns the number of values for this key, or 0 if the number cannot be |
robertshield
2014/01/02 20:42:22
recommend extracting this change into its own CL a
csharp
2014/01/02 21:57:59
Done.
| |
61 // determined. | 61 // determined. |
62 DWORD GetValueCount() const; | 62 DWORD GetValueCount() const; |
63 | 63 |
64 // Determine the nth value's name. | 64 // Determine the nth value's name. |
65 LONG GetValueNameAt(int index, std::wstring* name) const; | 65 LONG GetValueNameAt(int index, std::wstring* name) const; |
66 | 66 |
67 // True while the key is valid. | 67 // True while the key is valid. |
68 bool Valid() const { return key_ != NULL; } | 68 bool Valid() const { return key_ != NULL; } |
69 | 69 |
70 // Kill a key and everything that live below it; please be careful when using | 70 // Kill a key and everything that live below it; please be careful when using |
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210 | 210 |
211 wchar_t name_[MAX_PATH]; | 211 wchar_t name_[MAX_PATH]; |
212 | 212 |
213 DISALLOW_COPY_AND_ASSIGN(RegistryKeyIterator); | 213 DISALLOW_COPY_AND_ASSIGN(RegistryKeyIterator); |
214 }; | 214 }; |
215 | 215 |
216 } // namespace win | 216 } // namespace win |
217 } // namespace base | 217 } // namespace base |
218 | 218 |
219 #endif // BASE_WIN_REGISTRY_H_ | 219 #endif // BASE_WIN_REGISTRY_H_ |
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