84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
//---------------------------------------------------------------------------
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//
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// File: TSrvWork.h
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//
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// Contents: TSrvWork include file
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//
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// Copyright: (c) 1992 - 1997, Microsoft Corporation.
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// All Rights Reserved.
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// Information Contained Herein is Proprietary
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// and Confidential.
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//
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// History: 17-JUL-97 BrianTa Created.
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//
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//---------------------------------------------------------------------------
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#ifndef _TSRVWORK_H_
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#define _TSRVWORK_H_
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//
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// Typedefs
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//
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typedef void (*PFI_WI_CALLOUT)(PWORKITEM); // Work callout
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// Work item
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typedef struct _WORKITEM
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{
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#if DBG
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DWORD CheckMark; // TSRVWORKITEM_CHECKMARK
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#endif
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PTSRVINFO pTSrvInfo; // Ptr to TSrvInfo object
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PFI_WI_CALLOUT pfnCallout; // Callout
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ULONG ulParam; // Callout parameter
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struct _WORKITEM *pNext; // Ptr to next workitem
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} WORKITEM, *PWORKITEM;
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// Work queue
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typedef struct _WORKQUEUE
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{
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PWORKITEM pHead; // Ptr to head of the queue
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PWORKITEM pTail; // Ptr to tail of the queue
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HANDLE hWorkEvent; // Worker event
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CRITICAL_SECTION cs; // Crit section
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} WORKQUEUE, *PWORKQUEUE;
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//
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// Prototypes
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//
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EXTERN_C BOOL TSrvInitWorkQueue(IN PWORKQUEUE pWorkQueue);
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EXTERN_C void TSrvFreeWorkQueue(IN PWORKQUEUE pWorkQueue);
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EXTERN_C void TSrvWaitForWork(IN PWORKQUEUE pWorkQueue);
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EXTERN_C BOOL TSrvWorkToDo(IN PWORKQUEUE pWorkQueue);
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EXTERN_C BOOL TSrvDoWork(IN PWORKQUEUE pWorkQueue);
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EXTERN_C void TSrvFreeWorkItem(IN PWORKITEM pWorkItem);
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EXTERN_C PWORKITEM TSrvDequeueWorkItem(IN PWORKQUEUE pWorkQueue);
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EXTERN_C BOOL TSrvEnqueueWorkItem (IN PWORKQUEUE pWorkQueue, IN PWORKITEM pWorkItem,
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IN PFI_WI_CALLOUT pfnCallout, IN ULONG ulParam);
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#ifdef _TSRVINFO_H_
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EXTERN_C PWORKITEM TSrvAllocWorkItem(IN PTSRVINFO pTSrvInfo);
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#endif // _TSRVINFO_H_
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#endif // _TSRVWORK_H_
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