91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
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//#pragma title( "QProcess.cpp - Query type of processor on machine" )
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/*
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Copyright (c) 1995-1998, Mission Critical Software, Inc. All rights reserved.
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===============================================================================
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Module - QProcess.cpp
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System - Common
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Author - Rich Denham
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Created - 1996-11-21
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Description - Query type of processor on machine
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Updates -
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===============================================================================
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*/
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#include <stdio.h>
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#ifdef USE_STDAFX
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# include "stdafx.h"
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#else
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# include <windows.h>
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#endif
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#include "Common.hpp"
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#include "ErrDct.hpp"
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#include "UString.hpp"
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#include "TReg.hpp"
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#include "QProcess.hpp"
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extern TErrorDct err;
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#define REGKEY_ARCHITECTURE TEXT("SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment")
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#define REGVAL_ARCHITECTURE TEXT("PROCESSOR_ARCHITECTURE")
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// Determine processor of machine
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ProcessorType // ret-processor type
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QProcessor(
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TCHAR const * machineName // in -Machine name
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)
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{
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ProcessorType processor=PROCESSOR_IS_UNKNOWN;
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DWORD rcOs; // OS return code
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TRegKey regMachine; // Registry object for target machine
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TRegKey regEnviron; // Registry object for selected key
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TCHAR strEnviron[32]; // Selected value
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rcOs = regMachine.Connect( HKEY_LOCAL_MACHINE, machineName );
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if ( rcOs )
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{
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err.SysMsgWrite( ErrW, rcOs, DCT_MSG_QPROCESSOR_REG_CONNECT_FAILED_SD,
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machineName, rcOs );
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}
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else
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{
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rcOs = regEnviron.Open( REGKEY_ARCHITECTURE, ®Machine );
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if ( rcOs )
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{
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err.SysMsgWrite( ErrW, rcOs, DCT_MSG_QPROCESSOR_REGKEY_OPEN_FAILED_SSD,
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machineName, REGKEY_ARCHITECTURE, rcOs );
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}
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else
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{
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rcOs = regEnviron.ValueGetStr( REGVAL_ARCHITECTURE, strEnviron, sizeof strEnviron );
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if ( rcOs )
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{
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err.SysMsgWrite( ErrW, rcOs, DCT_MSG_QPROCESSOR_REGKEY_OPEN_FAILED_SSD,
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machineName, REGKEY_ARCHITECTURE, REGVAL_ARCHITECTURE, rcOs );
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}
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else
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{
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if ( !UStrICmp( strEnviron, TEXT("x86") ) )
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{
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processor = PROCESSOR_IS_INTEL;
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}
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else if ( !UStrICmp( strEnviron, TEXT("ALPHA") ) )
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{
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processor = PROCESSOR_IS_ALPHA;
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}
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else
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{
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err.MsgWrite( ErrW,DCT_MSG_QPROCESSOR_UNRECOGNIZED_VALUE_SSSS,
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machineName, REGKEY_ARCHITECTURE, REGVAL_ARCHITECTURE, strEnviron );
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}
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}
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regEnviron.Close();
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}
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regMachine.Close();
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}
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return processor;
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}
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// QProcess.cpp - end of file
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