mirror of
https://github.com/reactos/CMake.git
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6cafd8ed0b
Extract upstream KWSys using the following shell commands.
$ git archive --prefix=upstream-kwsys/ 8533a79b | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 61e0419f..8533a79b
Zack Galbreath (1):
8533a79b SystemInformation: Add GetLoadAverage() method
120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
/*============================================================================
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KWSys - Kitware System Library
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "kwsysPrivate.h"
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#include KWSYS_HEADER(SystemInformation.hxx)
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#include KWSYS_HEADER(ios/iostream)
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// Work-around CMake dependency scanning limitation. This must
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// duplicate the above list of headers.
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#if 0
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# include "SystemInformation.hxx.in"
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# include "kwsys_ios_iostream.h.in"
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#endif
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#if defined(KWSYS_USE_LONG_LONG)
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# if defined(KWSYS_IOS_HAS_OSTREAM_LONG_LONG)
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# define iostreamLongLong(x) (x)
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# else
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# define iostreamLongLong(x) ((long)x)
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# endif
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#elif defined(KWSYS_USE___INT64)
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# if defined(KWSYS_IOS_HAS_OSTREAM___INT64)
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# define iostreamLongLong(x) (x)
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# else
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# define iostreamLongLong(x) ((long)x)
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# endif
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#else
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# error "No Long Long"
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#endif
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#define printMethod(info, m) kwsys_ios::cout << #m << ": " \
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<< info.m() << "\n"
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#define printMethod2(info, m, unit) kwsys_ios::cout << #m << ": " \
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<< info.m() << " " << unit << "\n"
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#define printMethod3(info, m, unit) kwsys_ios::cout << #m << ": " \
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<< iostreamLongLong(info.m) << " " << unit << "\n"
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int testSystemInformation(int, char*[])
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{
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kwsys_ios::cout << "CTEST_FULL_OUTPUT\n"; // avoid truncation
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kwsys::SystemInformation info;
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info.RunCPUCheck();
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info.RunOSCheck();
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info.RunMemoryCheck();
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printMethod(info, GetOSName);
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printMethod(info, GetOSIsLinux);
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printMethod(info, GetOSIsApple);
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printMethod(info, GetOSIsWindows);
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printMethod(info, GetHostname);
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printMethod(info, GetFullyQualifiedDomainName);
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printMethod(info, GetOSRelease);
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printMethod(info, GetOSVersion);
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printMethod(info, GetOSPlatform);
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printMethod(info, GetVendorString);
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printMethod(info, GetVendorID);
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printMethod(info, GetTypeID);
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printMethod(info, GetFamilyID);
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printMethod(info, GetModelID);
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printMethod(info, GetExtendedProcessorName);
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printMethod(info, GetSteppingCode);
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printMethod(info, GetProcessorSerialNumber);
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printMethod2(info, GetProcessorCacheSize, "KB");
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printMethod(info, GetLogicalProcessorsPerPhysical);
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printMethod2(info, GetProcessorClockFrequency, "MHz");
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printMethod(info, Is64Bits);
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printMethod(info, GetNumberOfLogicalCPU);
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printMethod(info, GetNumberOfPhysicalCPU);
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printMethod(info, DoesCPUSupportCPUID);
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printMethod(info, GetProcessorAPICID);
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printMethod2(info, GetTotalVirtualMemory, "MB");
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printMethod2(info, GetAvailableVirtualMemory, "MB");
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printMethod2(info, GetTotalPhysicalMemory, "MB");
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printMethod2(info, GetAvailablePhysicalMemory, "MB");
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printMethod3(info, GetHostMemoryTotal(), "KiB");
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printMethod3(info, GetHostMemoryAvailable("KWSHL"), "KiB");
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printMethod3(info, GetProcMemoryAvailable("KWSHL","KWSPL"), "KiB");
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printMethod3(info, GetHostMemoryUsed(), "KiB");
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printMethod3(info, GetProcMemoryUsed(), "KiB");
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printMethod(info, GetLoadAverage);
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for (long int i = 0; i <= 31; i++)
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{
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if (info.DoesCPUSupportFeature(static_cast<long int>(1) << i))
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{
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kwsys_ios::cout << "CPU feature " << i << "\n";
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}
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}
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/* test stack trace
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*/
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kwsys_ios::cout
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<< "Program Stack:" << kwsys_ios::endl
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<< kwsys::SystemInformation::GetProgramStack(0,0) << kwsys_ios::endl
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<< kwsys_ios::endl;
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/* test segv handler
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info.SetStackTraceOnError(1);
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double *d = (double*)100;
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*d=0;
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*/
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/* test abort handler
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info.SetStackTraceOnError(1);
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abort();
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*/
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return 0;
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}
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