other-licenses/7zstub/src/Windows/Handle.h@97036ab72558 (annotated)
other-licenses/7zstub/src/Windows/Handle.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | // Windows/Handle.h |
| michael@0 | 2 | |
| michael@0 | 3 | #ifndef __WINDOWS_HANDLE_H |
| michael@0 | 4 | #define __WINDOWS_HANDLE_H |
| michael@0 | 5 | |
| michael@0 | 6 | namespace NWindows { |
| michael@0 | 7 | |
| michael@0 | 8 | class CHandle |
| michael@0 | 9 | { |
| michael@0 | 10 | protected: |
| michael@0 | 11 | HANDLE _handle; |
| michael@0 | 12 | public: |
| michael@0 | 13 | operator HANDLE() { return _handle; } |
| michael@0 | 14 | CHandle(): _handle(NULL) {} |
| michael@0 | 15 | ~CHandle() { Close(); } |
| michael@0 | 16 | bool Close() |
| michael@0 | 17 | { |
| michael@0 | 18 | if (_handle == NULL) |
| michael@0 | 19 | return true; |
| michael@0 | 20 | if (!::CloseHandle(_handle)) |
| michael@0 | 21 | return false; |
| michael@0 | 22 | _handle = NULL; |
| michael@0 | 23 | return true; |
| michael@0 | 24 | } |
| michael@0 | 25 | void Attach(HANDLE handle) |
| michael@0 | 26 | { _handle = handle; } |
| michael@0 | 27 | HANDLE Detach() |
| michael@0 | 28 | { |
| michael@0 | 29 | HANDLE handle = _handle; |
| michael@0 | 30 | _handle = NULL; |
| michael@0 | 31 | return handle; |
| michael@0 | 32 | } |
| michael@0 | 33 | }; |
| michael@0 | 34 | |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | #endif |
