70 lines
1.7 KiB
C++
70 lines
1.7 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 - 1994.
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//
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// File: etask.hxx
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//
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// Contents: extern definitions from etask.hxx
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//
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// History: 08-Mar-94 BobDay Taken from OLE2INT.H & OLECOLL.H
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//
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//----------------------------------------------------------------------------
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#ifdef WIN32
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#define HTASK DWORD // Use Proccess id / Thread id
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#define GetCurrentThread() GetCurrentThreadId()
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#define GetCurrentProcess() GetCurrentProcessId()
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#define GetWindowThread(h) ((HTASK)GetWindowTask(h))
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#else
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#define GetCurrentThread() GetCurrentTask()
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#define GetCurrentProcess() GetCurrentTask()
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#define GetWindowThread(h) GetWindowTask(h)
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#endif
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/*
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* MACROS for Mac/PC core code
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*
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* The following macros reduce the proliferation of #ifdefs. They
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* allow tagging a fragment of code as Mac only, PC only, or with
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* variants which differ on the PC and the Mac.
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*
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* Usage:
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*
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*
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* h = GetHandle();
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* Mac(DisposeHandle(h));
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*
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*
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* h = GetHandle();
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* MacWin(h2 = h, CopyHandle(h, h2));
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*
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*/
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#ifdef _MAC
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#define Mac(x) x
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#define Win(x)
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#define MacWin(x,y) x
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#else
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#define Mac(x)
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#define Win(x) x
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#define MacWin(x,y) y
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#endif
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extern CMapHandleEtask NEAR v_mapToEtask;
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STDAPI_(BOOL) LookupEtask(HTASK FAR& hTask, Etask FAR& etask);
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STDAPI_(BOOL) SetEtask(HTASK hTask, Etask FAR& etask);
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void ReleaseEtask(HTASK htask, Etask FAR& etask);
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#define ETASK_FAKE_INIT 0
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#define ETASK_NO_INIT 0xffffffff
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#ifdef _CHICAGO_
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#define IsEtaskInit(htask, etask) \
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( LookupEtask( htask, etask ) \
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&& etask.m_inits != ETASK_NO_INIT)
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#else
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#define IsEtaskInit(htask, etask) LookupEtask( htask, etask )
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#endif
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