The Tor Browser / file comparison
comparison: other-licenses/7zstub/src/Windows/Synchronization.h
other-licenses/7zstub/src/Windows/Synchronization.h
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:a310b1da612d |
|---|---|
| 1 // Windows/Synchronization.h | |
| 2 | |
| 3 #ifndef __WINDOWS_SYNCHRONIZATION_H | |
| 4 #define __WINDOWS_SYNCHRONIZATION_H | |
| 5 | |
| 6 #include "Defs.h" | |
| 7 #include "Handle.h" | |
| 8 | |
| 9 namespace NWindows { | |
| 10 namespace NSynchronization { | |
| 11 | |
| 12 class CObject: public CHandle | |
| 13 { | |
| 14 public: | |
| 15 bool Lock(DWORD timeoutInterval = INFINITE) | |
| 16 { return (::WaitForSingleObject(_handle, timeoutInterval) == WAIT_OBJECT_0); } | |
| 17 }; | |
| 18 | |
| 19 class CBaseEvent: public CObject | |
| 20 { | |
| 21 public: | |
| 22 bool Create(bool manualReset, bool initiallyOwn, LPCTSTR name = NULL, | |
| 23 LPSECURITY_ATTRIBUTES securityAttributes = NULL) | |
| 24 { | |
| 25 _handle = ::CreateEvent(securityAttributes, BoolToBOOL(manualReset), | |
| 26 BoolToBOOL(initiallyOwn), name); | |
| 27 return (_handle != 0); | |
| 28 } | |
| 29 | |
| 30 bool Open(DWORD desiredAccess, bool inheritHandle, LPCTSTR name) | |
| 31 { | |
| 32 _handle = ::OpenEvent(desiredAccess, BoolToBOOL(inheritHandle), name); | |
| 33 return (_handle != 0); | |
| 34 } | |
| 35 | |
| 36 bool Set() { return BOOLToBool(::SetEvent(_handle)); } | |
| 37 bool Pulse() { return BOOLToBool(::PulseEvent(_handle)); } | |
| 38 bool Reset() { return BOOLToBool(::ResetEvent(_handle)); } | |
| 39 }; | |
| 40 | |
| 41 class CEvent: public CBaseEvent | |
| 42 { | |
| 43 public: | |
| 44 CEvent() {}; | |
| 45 CEvent(bool manualReset, bool initiallyOwn, | |
| 46 LPCTSTR name = NULL, LPSECURITY_ATTRIBUTES securityAttributes = NULL); | |
| 47 }; | |
| 48 | |
| 49 class CManualResetEvent: public CEvent | |
| 50 { | |
| 51 public: | |
| 52 CManualResetEvent(bool initiallyOwn = false, LPCTSTR name = NULL, | |
| 53 LPSECURITY_ATTRIBUTES securityAttributes = NULL): | |
| 54 CEvent(true, initiallyOwn, name, securityAttributes) {}; | |
| 55 }; | |
| 56 | |
| 57 class CAutoResetEvent: public CEvent | |
| 58 { | |
| 59 public: | |
| 60 CAutoResetEvent(bool initiallyOwn = false, LPCTSTR name = NULL, | |
| 61 LPSECURITY_ATTRIBUTES securityAttributes = NULL): | |
| 62 CEvent(false, initiallyOwn, name, securityAttributes) {}; | |
| 63 }; | |
| 64 | |
| 65 class CMutex: public CObject | |
| 66 { | |
| 67 public: | |
| 68 bool Create(bool initiallyOwn, LPCTSTR name = NULL, | |
| 69 LPSECURITY_ATTRIBUTES securityAttributes = NULL) | |
| 70 { | |
| 71 _handle = ::CreateMutex(securityAttributes, BoolToBOOL(initiallyOwn), name); | |
| 72 return (_handle != 0); | |
| 73 } | |
| 74 bool Open(DWORD desiredAccess, bool inheritHandle, LPCTSTR name) | |
| 75 { | |
| 76 _handle = ::OpenMutex(desiredAccess, BoolToBOOL(inheritHandle), name); | |
| 77 return (_handle != 0); | |
| 78 } | |
| 79 bool Release() { return BOOLToBool(::ReleaseMutex(_handle)); } | |
| 80 }; | |
| 81 | |
| 82 class CMutexLock | |
| 83 { | |
| 84 CMutex &_object; | |
| 85 public: | |
| 86 CMutexLock(CMutex &object): _object(object) { _object.Lock(); } | |
| 87 ~CMutexLock() { _object.Release(); } | |
| 88 }; | |
| 89 | |
| 90 class CCriticalSection | |
| 91 { | |
| 92 CRITICAL_SECTION _object; | |
| 93 // void Initialize() { ::InitializeCriticalSection(&_object); } | |
| 94 // void Delete() { ::DeleteCriticalSection(&_object); } | |
| 95 public: | |
| 96 CCriticalSection() { ::InitializeCriticalSection(&_object); } | |
| 97 ~CCriticalSection() { ::DeleteCriticalSection(&_object); } | |
| 98 void Enter() { ::EnterCriticalSection(&_object); } | |
| 99 void Leave() { ::LeaveCriticalSection(&_object); } | |
| 100 }; | |
| 101 | |
| 102 class CCriticalSectionLock | |
| 103 { | |
| 104 CCriticalSection &_object; | |
| 105 void Unlock() { _object.Leave(); } | |
| 106 public: | |
| 107 CCriticalSectionLock(CCriticalSection &object): _object(object) | |
| 108 {_object.Enter(); } | |
| 109 ~CCriticalSectionLock() { Unlock(); } | |
| 110 }; | |
| 111 | |
| 112 }} | |
| 113 | |
| 114 #endif |
