| 1 | /* $Id: hmsemaphore.h,v 1.6 2003-02-04 11:29:00 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Project Odin Software License can be found in LICENSE.TXT
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| 5 | * Win32 Unified Handle Manager for OS/2
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| 6 | * 1999/06/17 PH Patrick Haller (phaller@gmx.net)
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| 7 | */
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| 8 |
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| 9 | #ifndef _HM_DEVICE_SEMAPHORE_H_
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| 10 | #define _HM_DEVICE_SEMAPHORE_H_
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| 11 |
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| 12 |
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| 13 | /*****************************************************************************
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| 14 | * Remark *
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| 15 | *****************************************************************************
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| 16 | */
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| 17 |
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| 18 |
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| 19 | /*****************************************************************************
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| 20 | * Includes *
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| 21 | *****************************************************************************/
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| 22 |
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| 23 | #include "HMDevice.h"
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| 24 | #include "HMOpen32.h"
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| 25 |
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| 26 |
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| 27 | /*****************************************************************************
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| 28 | * Structures *
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| 29 | *****************************************************************************/
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| 30 |
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| 31 | class HMDeviceSemaphoreClass : public HMDeviceOpen32Class
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| 32 | {
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| 33 | public:
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| 34 | HMDeviceSemaphoreClass(LPCSTR lpDeviceName) : HMDeviceOpen32Class(lpDeviceName) {}
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| 35 |
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| 36 | /* this is a handler method for calls to CreateSemaphore() */
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| 37 | virtual DWORD CreateSemaphore (PHMHANDLEDATA pHMHandleData,
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| 38 | LPSECURITY_ATTRIBUTES lpsa,
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| 39 | LONG lInitialCount,
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| 40 | LONG lMaximumCount,
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| 41 | LPCTSTR lpszSemaphoreName);
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| 42 |
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| 43 | /* this is a handler method for calls to OpenSemaphore() */
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| 44 | virtual DWORD OpenSemaphore (PHMHANDLEDATA pHMHandleData,
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| 45 | BOOL fInheritHandle,
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| 46 | LPCTSTR lpszSemaphoreName);
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| 47 |
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| 48 | /* this is a handle method for calls to ReleaseSemaphore() */
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| 49 | virtual BOOL ReleaseSemaphore(PHMHANDLEDATA pHMHandleData,
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| 50 | LONG cReleaseCount,
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| 51 | LPLONG lpPreviousCount);
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| 52 | };
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| 53 |
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| 54 |
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| 55 | DWORD HMSemWaitForMultipleObjects (DWORD cObjects,
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| 56 | PHANDLE lphObjects,
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| 57 | BOOL fWaitAll,
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| 58 | DWORD dwTimeout);
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| 59 |
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| 60 | DWORD HMSemMsgWaitForMultipleObjects (DWORD cObjects,
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| 61 | PHANDLE lphObjects,
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| 62 | BOOL fWaitAll,
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| 63 | DWORD dwTimeout,
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| 64 | DWORD dwWakeMask);
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| 65 |
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| 66 |
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| 67 | #endif /* _HM_DEVICE_SEMAPHORE_H_ */
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| 68 |
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