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138 lines
3.0 KiB
138 lines
3.0 KiB
#ifndef _WINSTHD_
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#define _WINSTHD_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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winsthd.h
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Abstract:
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Author:
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Pradeep Bahl 18-Nov-1992
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Revision History:
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--*/
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#include "wins.h"
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#include "esent.h"
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/*
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WINS_MAX_THD - Maximum number of threads in the WINS Server
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Main thd + Thd pool # + Name Challenger (1) + Replicator (3) +
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COMSYS (2) + Timer Manager (1)
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*/
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#if REG_N_QUERY_SEP > 0
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#define WINSTHD_MIN_NO_NBT_THDS 2
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#define WINSTHD_DEF_NO_NBT_THDS 2
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#else
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#define WINSTHD_MIN_NO_NBT_THDS 1
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#define WINSTHD_DEF_NO_NBT_THDS 1
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#endif
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#define WINSTHD_MAX_NO_NBT_THDS 20
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#define WINSTHD_NO_RPL_THDS 2
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#define WINSTHD_NO_COMM_THDS 2
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#define WINSTHD_NO_TMM_THDS 1
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#define WINSTHD_NO_CHL_THDS 1
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#define WINSTHD_NO_SCV_THDS 1
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/*
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Indices of the various Replicator threads in the RplThds array of
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WinsThdPool var.
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*/
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#define WINSTHD_RPL_PULL_INDEX 0
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#define WINSTHD_RPL_PUSH_INDEX 1
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/*
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WINSTHD_TLS_T -- Structure in the thread local storage of a thread
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*/
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typedef struct _WINSTHD_TLS_T {
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#ifdef WINSDBG
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BYTE ThdName[30]; //just for testing
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WINS_CLIENT_E Client_e; //client
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#endif
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JET_SESID SesId; //session id
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JET_DBID DbId; //database id
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JET_TABLEID NamAddTblId; //name-address table id
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JET_TABLEID OwnAddTblId; //Owner - address table id
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BOOL fNamAddTblOpen; //indicates whether the name-add tbl
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//was opened by this thread
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BOOL fOwnAddTblOpen; //indicates whether the owner-add tbl
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//was opened by this thread
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HANDLE HeapHdl;
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} WINSTHD_TLS_T, *PWINSTHD_TLS_T;
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/*
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WINSTHD_TYP_E -- Enumerates the different types of threads in the WINS server
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*/
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typedef enum _WINSTHD_TYP_E {
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WINSTHD_E_TCP = 0, //COMSYS TCP listener thread
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WINSTHD_E_UDP, //COMSYS UDP listener thread
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WINSTHD_E_NBT_REQ, //NMS NBT REQ Thread
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WINSTHD_E_RPL_REQ, //Replicator PULL Thread
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WINSTHD_E_RPL_RSP //Replicator PUSH Thread
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} WINSTHD_TYP_E, *PWINSTHD_TYP_E;
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/*
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WINSTHD_INFO_T -- Info. pertaining to a thread
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*/
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typedef struct _WINSTHD_INFO_T {
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BOOL fTaken; /*indicates whether entry is empty*/
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DWORD ThdId; /*thread id */
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HANDLE ThdHdl; /*handle to the thread*/
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WINSTHD_TYP_E ThdTyp_e; /*Type of thread */
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} WINSTHD_INFO_T, *PWINSTHD_INFO_T;
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/*
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WINSTHD_POOL_T - The thread pool for the WINS server
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*/
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typedef struct _WINSTHD_POOL_T {
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DWORD ThdCount;
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WINSTHD_INFO_T CommThds[WINSTHD_NO_COMM_THDS];/*comm thds (TCP and
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*UDP listener)
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*/
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WINSTHD_INFO_T RplThds[WINSTHD_NO_RPL_THDS]; //replication threads
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WINSTHD_INFO_T ChlThd[WINSTHD_NO_CHL_THDS]; //Challenge threads
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WINSTHD_INFO_T TimerThds[WINSTHD_NO_TMM_THDS];//Timer thread
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WINSTHD_INFO_T ScvThds[WINSTHD_NO_SCV_THDS];
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WINSTHD_INFO_T NbtReqThds[WINSTHD_MAX_NO_NBT_THDS]; //nbt threads
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} WINSTHD_POOL_T, *PWINSTHD_POOL_T;
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/*
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Externals
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*/
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extern WINSTHD_POOL_T WinsThdPool;
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#ifdef __cplusplus
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}
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#endif
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#endif //_WINSTHD_
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