68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
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//+--------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1992.
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//
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// File: dfbasis.cxx
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//
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// Contents: Docfile basis implementation
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//
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// History: 28-Jul-92 DrewB Created
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//
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//---------------------------------------------------------------
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#include <dfhead.cxx>
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#pragma hdrstop
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#include <sstream.hxx>
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#include <ole.hxx>
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#include <entry.hxx>
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#include <smalloc.hxx>
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size_t CDFBasis::_aReserveSize[CDFB_CLASSCOUNT] =
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{
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sizeof(CDocFile),
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sizeof(CDirectStream),
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sizeof(CWrappedDocFile),
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sizeof(CTransactedStream)
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};
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//+--------------------------------------------------------------
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//
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// Member: CDFBasis::Release, public
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//
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// Synopsis: Decrease reference count and free memory
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//
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// History: 02-Mar-92 DrewB Created
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// 24-Jul-95 SusiA Take mutex prior to delete
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//
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//---------------------------------------------------------------
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#ifdef CODESEGMENTS
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#pragma code_seg(SEG_CDFBasis_vRelease)
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#endif
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void CDFBasis::vRelease(void)
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{
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LONG lRet;
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olDebugOut((DEB_ITRACE, "In CDFBasis::Release()\n"));
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olAssert(_cReferences > 0);
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lRet = InterlockedDecrement(&_cReferences);
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if (lRet == 0)
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{
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#if !defined(MULTIHEAP)
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//take the mutex here instead of in the allocator.
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g_smAllocator.GetMutex()->Take(DFM_TIMEOUT);
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#endif
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delete this;
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#if !defined(MULTIHEAP)
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g_smAllocator.GetMutex()->Release();
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#endif
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}
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olDebugOut((DEB_ITRACE, "Out CDFBasis::Release()\n"));
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}
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