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