110 lines
1.8 KiB
C
110 lines
1.8 KiB
C
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/*++
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Copyright (c) 1990-1994 Microsoft Corporation
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All rights reserved
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Module Name:
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ThreadM.h
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Abstract:
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Generic thread manager header.
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Author:
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Albert Ting (AlbertT) 13-Feb-1994
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Environment:
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User Mode -Win32
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Revision History:
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--*/
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//
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// Forward typedefs
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//
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typedef struct _TMSTATEVAR *PTMSTATEVAR;
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typedef enum _TMSTATUS {
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TMSTATUS_NULL = 0,
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TMSTATUS_DESTROY_REQ = 1,
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TMSTATUS_DESTROYED = 2,
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} TMSTATUS, *PTMSTATUS;
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/* ----------
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Valid TMSTATUS states:
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NULL -- Normal processing
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DESTROY_REQ -- No new jobs, jobs possibly running
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DESTROY_REQ, DESTROYED -- No new jobs, all jobs completed
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----------- */
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typedef PVOID PJOB;
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//
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// pfnNextJob must synchronize access on its own
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//
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typedef PJOB (*PFNNEXTJOB)(PTMSTATEVAR pTMStateVar);
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typedef VOID (*PFNPROCESSJOB)(PTMSTATEVAR pTMStateVar, PJOB pJob);
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typedef VOID (*PFNNEWSTATE)(PTMSTATEVAR pTMStateVar);
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typedef VOID (*PFNCLOSESTATE)(PTMSTATEVAR pTMStateVar);
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typedef struct _TMSTATESTATIC {
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UINT uMaxThreads;
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UINT uIdleLife;
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PFNPROCESSJOB pfnProcessJob;
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PFNNEXTJOB pfnNextJob;
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PFNNEWSTATE pfnNewState;
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PFNCLOSESTATE pfnCloseState;
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PCRITICAL_SECTION pCritSec;
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} TMSTATESTATIC, *PTMSTATESTATIC;
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typedef struct _TMSTATEVAR {
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// --- Internal --
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PTMSTATESTATIC pTMStateStatic;
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TMSTATUS Status;
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UINT uActiveThreads;
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UINT uIdleThreads;
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HANDLE hTrigger;
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// --- Initialized by user --
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PVOID pUser; // User space
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} TMSTATEVAR;
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//
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// Prototypes
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//
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BOOL
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TMCreateStatic(
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PTMSTATESTATIC pTMStateStatic
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);
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VOID
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TMDestroyStatic(
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PTMSTATESTATIC pTMStateStatic
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);
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BOOL
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TMCreate(
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PTMSTATESTATIC pTMStateStatic,
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PTMSTATEVAR pTMStateVar
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);
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BOOL
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TMDestroy(
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PTMSTATEVAR pTMStateVar
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);
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BOOL
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TMAddJob(
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PTMSTATEVAR pTMStateVar
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);
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