105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1994.
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//
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// File: TLSTHK.hxx
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//
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// Contents: Thunk routine utilities for tls
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//
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// History: 05-May-94 JohannP Created
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//
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//----------------------------------------------------------------------------
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#ifndef __TLSTHK_HXX__
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#define __TLSTHK_HXX__
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//
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// The following structures are used by CoRegisterClassObjectDelayed
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//
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typedef struct tagDelayedRegistration
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{
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CLSID _clsid;
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DWORD _dwRealKey;
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LPUNKNOWN _punk;
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DWORD _dwClsContext;
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DWORD _flags;
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} DelayRegistration;
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#define MAX_DELAYED_REGISTRATIONS 8
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typedef struct tagDelayedRegistrationTable
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{
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tagDelayedRegistrationTable()
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{
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memset(&_Entries,0,sizeof(_Entries));
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}
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DelayRegistration _Entries[MAX_DELAYED_REGISTRATIONS];
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} DelayedRegistrationTable;
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//
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// This is the struct for pUnkOuter holders (used in Aggregation cases)
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//
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struct SAggHolder
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{
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PROXYHOLDER *pph;
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struct SAggHolder *next;
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};
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//
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// This is the per thread thunk manager state
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//
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typedef struct tagThreadData
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{
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tagThreadData(DWORD cbBlock16,
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DWORD cbAlign16,
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DWORD cbBlock32,
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DWORD cbAlign32)
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: sa16(&mmodel16Owned, cbBlock16, cbAlign16),
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sa32(&mmodel32, cbBlock32, cbAlign32),pDelayedRegs(NULL)
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{
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}
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CStackAllocator sa16;
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CStackAllocator sa32;
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CThkMgr *pCThkMgr;
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DWORD dwAppCompatFlags;
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SAggHolder* pAggHolderList;
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DelayedRegistrationTable *pDelayedRegs;
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} ThreadData, *PThreadData;
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HRESULT TlsThkInitialize();
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void TlsThkUninitialize();
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BOOL TlsThkAlloc();
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void TlsThkFree();
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#if DBG == 1
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PThreadData TlsThkGetData(void);
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#else
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extern DWORD dwTlsThkIndex;
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#define TlsThkGetData() ((PThreadData)TlsGetValue(dwTlsThkIndex))
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#endif
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#define TlsThkGetStack16() (&TlsThkGetData()->sa16)
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#define TlsThkGetStack32() (&TlsThkGetData()->sa32)
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#define TlsThkGetThkMgr() (TlsThkGetData()->pCThkMgr)
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#define TlsThkSetThkMgr(ptm) ((TlsThkGetData()->pCThkMgr) = (ptm))
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#define TlsThkGetAppCompatFlags() (TlsThkGetData()->dwAppCompatFlags)
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#define TlsThkSetAppCompatFlags(dw) \
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((TlsThkGetData()->dwAppCompatFlags) = (dw))
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#define TlsThkGetAggHolderList() ((TlsThkGetData())->pAggHolderList)
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#define TlsThkSetAggHolderList(pNode) ( ((TlsThkGetData())->pAggHolderList) = (pNode))
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void TlsThkLinkAggHolder(SAggHolder *);
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SAggHolder* TlsThkGetAggHolder(void);
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void TlsThkUnlinkAggHolder(void);
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#endif // #ifndef __TLSTHK_HXX__
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