/*=================================================================== Microsoft Denali Microsoft Confidential. Copyright 1996 Microsoft Corporation. All Rights Reserved. Component: Globals File: glob.h Owner: AndrewS Useful globals ===================================================================*/ #ifndef __Glob_H #define __Glob_H #include "util.h" #include #include #include extern "C" { #define SECURITY_WIN32 #include // Security Support Provider APIs } class CMDGlobConfigSink : public IMSAdminBaseSinkW { private: INT m_cRef; public: CMDGlobConfigSink () {m_cRef = 1;}; HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppv); ULONG STDMETHODCALLTYPE AddRef(void); ULONG STDMETHODCALLTYPE Release(void); HRESULT STDMETHODCALLTYPE SinkNotify( DWORD dwMDNumElements, MD_CHANGE_OBJECT __RPC_FAR pcoChangeList[]); HRESULT STDMETHODCALLTYPE ShutdownNotify( void) { return HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED); } }; #define IGlob_LogErrorRequests 0x0 #define IGlob_ScriptFileCacheSize 0x1 #define IGlob_ScriptEngineCacheMax 0x2 //#define IGlob_MemFreeFactor 0x3 //#define IGlob_MinUsedBlocks 0x4 //#define IGlob_StartConnectionPool 0x5 #define IGlob_ExceptionCatchEnable 0x3 #define IGlob_TrackThreadingModel 0x4 #define IGlob_AllowOutOfProcCmpnts 0x5 // IIS5.0 #define IGlob_EnableAspHtmlFallback 0x6 #define IGlob_EnableChunkedEncoding 0x7 #define IGlob_EnableTypelibCache 0x8 #define IGlob_ErrorsToNtLog 0x9 #define IGlob_ProcessorThreadMax 0xa #define IGlob_RequestQueueMax 0xb #define IGlob_ThreadGateEnabled 0xc #define IGlob_ThreadGateTimeSlice 0xd #define IGlob_ThreadGateSleepDelay 0xe #define IGlob_ThreadGateSleepMax 0xf #define IGlob_ThreadGateLoadLow 0x10 #define IGlob_ThreadGateLoadHigh 0x11 #define IGlob_PersistTemplateMaxFiles 0x12 #define IGlob_PersistTemplateDir 0x13 #define IGlob_MAX 0x14 //forward declaration class CAppConfig; // Glob data object class CGlob { private: // Friends that can access the private data, they are the functions setting the global data. friend HRESULT CacheStdTypeInfos(); friend HRESULT ReadConfigFromMD(CIsapiReqInfo *pIReq, CAppConfig *pAppConfig, BOOL fLoadGlob); friend HRESULT SetConfigToDefaults(CAppConfig *pAppConfig, BOOL fLoadGlob); //Private Data ITypeLib *m_pITypeLibDenali; // Denali's type library ITypeLib *m_pITypeLibTxn; // Denali's type library BOOL m_fWinNT; // TRUE if this is Windows NT; false otherwise DWORD m_dwNumberOfProcessors; BOOL m_fInited; BOOL m_fMDRead; // Has Metadata been read at least once BOOL m_fNeedUpdate; // FALSE, needs reload config data from metabase // Metadata configuration settings per dll DWORD m_dwScriptEngineCacheMax; DWORD m_dwScriptFileCacheSize; BOOL m_fLogErrorRequests; BOOL m_fExceptionCatchEnable; BOOL m_fAllowDebugging; BOOL m_fAllowOutOfProcCmpnts; BOOL m_fTrackThreadingModel; DWORD m_dwMDSinkCookie; CMDGlobConfigSink *m_pMetabaseSink; IMSAdminBase *m_pMetabase; BOOL m_fEnableAspHtmlFallBack; BOOL m_fEnableTypelibCache; BOOL m_fEnableChunkedEncoding; BOOL m_fDupIISLogToNTLog; DWORD m_dwRequestQueueMax; DWORD m_dwProcessorThreadMax; BOOL m_fThreadGateEnabled; DWORD m_dwThreadGateTimeSlice; DWORD m_dwThreadGateSleepDelay; DWORD m_dwThreadGateSleepMax; DWORD m_dwThreadGateLoadLow; DWORD m_dwThreadGateLoadHigh; LPSTR m_pszPersistTemplateDir; DWORD m_dwPersistTemplateMaxFiles; CRITICAL_SECTION m_cs; // Glob Strings need to be protected by CriticalSection // Functions Pointers for WINNT & WIN95 singal binary compatibility //Private functions HRESULT SetGlobValue(unsigned int index, BYTE *lpByte); public: CGlob(); HRESULT MDInit(void); HRESULT MDUnInit(void); public: ITypeLib* pITypeLibDenali() {return m_pITypeLibDenali;}; // Denali's type library ITypeLib* pITypeLibTxn() {return m_pITypeLibTxn;}; // Denali's type library BOOL fWinNT() {return m_fWinNT;}; // TRUE if this is Windows NT; false otherwise DWORD dwNumberOfProcessors() {return m_dwNumberOfProcessors;}; BOOL fNeedUpdate() {return (BOOLB)m_fNeedUpdate;}; void NotifyNeedUpdate(); DWORD dwScriptEngineCacheMax() {return m_dwScriptEngineCacheMax;}; DWORD dwScriptFileCacheSize() {return m_dwScriptFileCacheSize;}; BOOLB fLogErrorRequests() {return (BOOLB)m_fLogErrorRequests;}; BOOLB fInited() {return (BOOLB)m_fInited;}; BOOLB fMDRead() {return (BOOLB)m_fMDRead;}; BOOLB fTrackThreadingModel() {return (BOOLB)m_fTrackThreadingModel;}; BOOLB fExceptionCatchEnable() {return (BOOLB)m_fExceptionCatchEnable;}; BOOLB fAllowOutOfProcCmpnts() {return (BOOLB)m_fAllowOutOfProcCmpnts;}; BOOL fEnableAspHtmlFallBack() { return m_fEnableAspHtmlFallBack; } BOOL fEnableTypelibCache() { return m_fEnableTypelibCache; } BOOL fEnableChunkedEncoding() { return m_fEnableChunkedEncoding; } // UNDONE: temp. BOOL fDupIISLogToNTLog() { return m_fDupIISLogToNTLog; } DWORD dwRequestQueueMax() { return m_dwRequestQueueMax; } DWORD dwProcessorThreadMax() { return m_dwProcessorThreadMax; } BOOL fThreadGateEnabled() { return m_fThreadGateEnabled; } DWORD dwThreadGateTimeSlice() { return m_dwThreadGateTimeSlice; } DWORD dwThreadGateSleepDelay() { return m_dwThreadGateSleepDelay; } DWORD dwThreadGateSleepMax() { return m_dwThreadGateSleepMax; } DWORD dwThreadGateLoadLow() { return m_dwThreadGateLoadLow; } DWORD dwThreadGateLoadHigh() { return m_dwThreadGateLoadHigh; } DWORD dwPersistTemplateMaxFiles(){ return m_dwPersistTemplateMaxFiles; } LPSTR pszPersistTemplateDir() { return m_pszPersistTemplateDir; } void Lock() {EnterCriticalSection(&m_cs);}; void UnLock() {LeaveCriticalSection(&m_cs);}; HRESULT GlobInit(void); HRESULT GlobUnInit(void); //Used in Scriptmgr for hashing table setup. DWORD dwThreadMax() {return 10;}; //Used in ScriptKiller for script killer thread to wake up, might rename this to be //ScriptCleanupInterval. DWORD dwScriptTimeout() {return 90;}; HRESULT Update(CIsapiReqInfo *pIReq); }; inline HRESULT CGlob::Update(CIsapiReqInfo *pIReq) { Lock(); if (m_fNeedUpdate == TRUE) { InterlockedExchange((LPLONG)&m_fNeedUpdate, 0); } else { UnLock(); return S_OK; } UnLock(); return ReadConfigFromMD(pIReq, NULL, TRUE); } inline void CGlob::NotifyNeedUpdate(void) { InterlockedExchange((LPLONG)&m_fNeedUpdate, 1); } typedef class CGlob GLOB; extern class CGlob gGlob; // General Access functions.(Backward compatibility). // Any non-friends functions should use and only use the following methods. Same macros as before. // If elem is a glob string, then, GlobStringUseLock() should be called before the string usage. // And GlobStringUseUnLock() should be called after. The critical section is supposed to protect // not only the LPTSTR of global string, but also the memory that LPTSTR points to. // Making local copy of global string is recommended. #define Glob(elem) (gGlob.elem()) #define GlobStringUseLock() (gGlob.Lock()) #define GlobStringUseUnLock() (gGlob.UnLock()) #define FIsWinNT() (Glob(fWinNT)) DWORD __stdcall RestartAppln(VOID *pAppln); #endif // __Glob_H