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211 lines
4.5 KiB
211 lines
4.5 KiB
//+--------------------------------------------------------------------------
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//
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// Copyright (c) 1997-1999 Microsoft Corporation
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//
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// File: wkspace.h
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//
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// Contents:
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//
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// History:
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//
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//---------------------------------------------------------------------------
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#ifndef __TLSDBWORKSPACE_H__
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#define __TLSDBWORKSPACE_H__
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#include "SrvDef.h"
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//
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// from TLSDb
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//
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#include "JBDef.h"
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#include "JetBlue.h"
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#include "TLSDb.h"
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#include "backup.h"
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#include "KPDesc.h"
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#include "Licensed.h"
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#include "licpack.h"
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#include "version.h"
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#include "workitem.h"
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struct __TLSDbWorkSpace;
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//
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// Temporary define workspace to be 32
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//
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#define MAX_WORKSPACE 32
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typedef CHandlePool<
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struct __TlsDbWorkSpace *,
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MAX_WORKSPACE
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> TLSDbWorkSpacePool;
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//---------------------------------------------------------------------------
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typedef struct __TlsDbWorkSpace {
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// one instance for all session
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static JBInstance g_JbInstance;
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//------------------------------------------------
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//
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// JetBlue transaction is session based and no
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// two thread can use same session
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//
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JBSession m_JetSession;
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JBDatabase m_JetDatabase;
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//
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// These table should be kept open
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//
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LicPackTable m_LicPackTable;
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LicensedTable m_LicensedTable;
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//
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// LicPackDesc table is used by enumeration and
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// adding license pack open as necessary.
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//
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LicPackDescTable m_LicPackDescTable;
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//-----------------------------------------------
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BOOL
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BeginTransaction()
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{
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BOOL bSuccess;
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bSuccess = m_JetDatabase.BeginTransaction();
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return bSuccess;
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}
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//-----------------------------------------------
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BOOL
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CommitTransaction()
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{
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BOOL bSuccess;
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bSuccess = m_JetDatabase.CommitTransaction();
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return bSuccess;
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}
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//-----------------------------------------------
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BOOL
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RollbackTransaction()
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{
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BOOL bSuccess;
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bSuccess = m_JetDatabase.RollbackTransaction();
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return bSuccess;
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}
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//-----------------------------------------------
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void
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Cleanup()
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{
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m_LicPackTable.Cleanup();
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m_LicPackDescTable.Cleanup();
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m_LicensedTable.Cleanup();
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}
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//------------------------------------------------
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__TlsDbWorkSpace() :
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m_JetSession(g_JbInstance),
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m_JetDatabase(m_JetSession),
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m_LicPackTable(m_JetDatabase),
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m_LicPackDescTable(m_JetDatabase),
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m_LicensedTable(m_JetDatabase)
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/*
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*/
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{
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//
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// Force apps to call InitWorkSpace...
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//
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}
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//------------------------------------------------
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~__TlsDbWorkSpace()
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{
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m_LicPackTable.CloseTable();
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m_LicPackDescTable.CloseTable();
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m_LicensedTable.CloseTable();
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m_JetDatabase.CloseDatabase();
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m_JetSession.EndSession();
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}
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//------------------------------------------------
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BOOL
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InitWorkSpace(
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BOOL bCreateIfNotExist,
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LPCTSTR szDatabaseFile,
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LPCTSTR szUserName=NULL,
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LPCTSTR szPassword=NULL,
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IN LPCTSTR szChkPointDirPath=NULL,
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IN LPCTSTR szTempDirPath=NULL,
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IN BOOL bUpdatable = FALSE
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);
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} TLSDbWorkSpace, *LPTLSDbWorkSpace, *PTLSDbWorkSpace;
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#ifdef __cplusplus
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extern "C" {
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#endif
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BOOL
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TLSJbInstanceInit(
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IN OUT JBInstance& jbInstance,
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IN LPCTSTR pszChkPointDirPath,
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IN LPCTSTR pszTempDirPath,
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IN LPCTSTR pszLogDirPath
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);
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TLSDbWorkSpace*
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AllocateWorkSpace(
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DWORD dwWaitTime
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);
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void
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ReleaseWorkSpace(
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PTLSDbWorkSpace *p
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);
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//
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BOOL
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InitializeWorkSpacePool(
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int num_workspace,
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LPCTSTR szDatabaseFile,
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LPCTSTR szUserName,
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LPCTSTR szPassword,
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LPCTSTR szChkPointDirPath,
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LPCTSTR szTempDirPath,
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LPCTSTR szLogDirPath,
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BOOL bUpdatable
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);
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DWORD
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CloseWorkSpacePool();
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WorkItemTable*
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GetWorkItemStorageTable();
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DWORD
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GetNumberOfWorkSpaceHandle();
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BOOL
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TLSGetESEError(
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const JET_ERR jetErrCode,
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LPTSTR* pszString
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);
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BOOL
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IsValidAllocatedWorkspace(
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PTLSDbWorkSpace p
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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