84 lines
1.9 KiB
Plaintext
84 lines
1.9 KiB
Plaintext
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/***************************************************************************\
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*
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* File: OSAL.inl
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*
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* History:
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* 1/18/2000: JStall: Created
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*
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* Copyright (C) 2000 by Microsoft Corporation. All rights reserved.
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*
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\***************************************************************************/
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#if !defined(SERVICES__OSAL_inl__INCLUDED)
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#define SERVICES__OSAL_inl__INCLUDED
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#pragma once
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struct OSInfo
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{
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BOOL fUnicode; // Unicode support is available
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BOOL fXForm; // GDI X-Forms are avaialble
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BOOL fQInputAvailableFlag; // MWMO_INPUTAVAILABLE is available
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};
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extern OSInfo g_OSI;
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extern OSAL * g_pOS;
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//------------------------------------------------------------------------------
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inline OSAL *
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OS()
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{
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AssertMsg(g_pOS != NULL, "OSAL must be initialized by now");
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return g_pOS;
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}
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//------------------------------------------------------------------------------
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inline BOOL
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SupportUnicode()
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{
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return g_OSI.fUnicode;
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}
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//------------------------------------------------------------------------------
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inline BOOL
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SupportXForm()
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{
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return g_OSI.fXForm;
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}
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//------------------------------------------------------------------------------
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inline BOOL
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SupportQInputAvailable()
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{
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return g_OSI.fQInputAvailableFlag;
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}
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//------------------------------------------------------------------------------
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inline BOOL
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OSAL::IsWin98orWin2000(OSVERSIONINFO * povi)
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{
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return povi->dwMajorVersion >= 5;
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}
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//------------------------------------------------------------------------------
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inline BOOL
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OSAL::IsWhistler(OSVERSIONINFO * povi)
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{
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return (povi->dwMajorVersion >= 5) && (povi->dwMinorVersion >= 1);
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}
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//------------------------------------------------------------------------------
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inline BOOL
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IsRemoteSession()
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{
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return GetSystemMetrics(SM_REMOTESESSION);
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}
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#endif // SERVICES__OSAL_inl__INCLUDED
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