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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/common/section_util_win.h" | 5 #include "content/common/section_util_win.h" |
| 6 | 6 |
| 7 namespace chrome { | 7 namespace chrome { |
| 8 | 8 |
| 9 HANDLE GetSectionFromProcess(HANDLE section, HANDLE process, bool read_only) { | 9 HANDLE GetSectionFromProcess(HANDLE section, HANDLE process, bool read_only) { |
| 10 HANDLE valid_section = NULL; | 10 HANDLE valid_section = NULL; |
| 11 DWORD access = STANDARD_RIGHTS_REQUIRED | FILE_MAP_READ; | 11 DWORD access = STANDARD_RIGHTS_REQUIRED | FILE_MAP_READ; |
| 12 if (!read_only) | 12 if (!read_only) |
| 13 access |= FILE_MAP_WRITE; | 13 access |= FILE_MAP_WRITE; |
| 14 DuplicateHandle(process, section, GetCurrentProcess(), &valid_section, access, | 14 DuplicateHandle(process, section, GetCurrentProcess(), &valid_section, access, |
| 15 FALSE, 0); | 15 FALSE, 0); |
| 16 return valid_section; | 16 return valid_section; |
| 17 } | 17 } |
| 18 | 18 |
| 19 HANDLE GetSectionForProcess(HANDLE section, HANDLE process, bool read_only) { | 19 HANDLE GetSectionForProcess(HANDLE section, HANDLE process, bool read_only) { |
| 20 HANDLE valid_section = NULL; | 20 HANDLE valid_section = NULL; |
| 21 DWORD access = STANDARD_RIGHTS_REQUIRED | FILE_MAP_READ; | 21 DWORD access = STANDARD_RIGHTS_REQUIRED | FILE_MAP_READ; |
| 22 if (!read_only) | 22 if (!read_only) |
| 23 access |= FILE_MAP_WRITE; | 23 access |= FILE_MAP_WRITE; |
| 24 DuplicateHandle(GetCurrentProcess(), section, process, &valid_section, access, | 24 DuplicateHandle(GetCurrentProcess(), section, process, &valid_section, access, |
| 25 FALSE, 0); | 25 FALSE, 0); |
| 26 return valid_section; | 26 return valid_section; |
| 27 } | 27 } |
| 28 | 28 |
| 29 } // namespace chrome | 29 } // namespace chrome |
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