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94 lines
2.7 KiB
94 lines
2.7 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: SystemInformation.cxx,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME Test to print system information useful for remote debugging.
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// .SECTION Description
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// Remote dashboard debugging often requires access to the
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// CMakeCache.txt file. This test will display the file.
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#include "vtkDebugLeaks.h"
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#include <Common/Testing/Cxx/SystemInformation.h>
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#include <sys/stat.h>
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void vtkSystemInformationPrintFile(const char* name, ostream& os)
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{
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os << "================================================================\n";
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struct stat fs;
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if(stat(name, &fs) != 0)
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{
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os << "The file \"" << name << "\" does not exist.\n";
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return;
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}
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#ifdef _WIN32
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ifstream fin(name, ios::in | ios::binary);
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#else
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ifstream fin(name, ios::in);
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#endif
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if(fin)
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{
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os << "Contents of \"" << name << "\":\n";
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os << "----------------------------------------------------------------\n";
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const int bufferSize = 4096;
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char buffer[bufferSize];
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// This copy loop is very sensitive on certain platforms with
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// slightly broken stream libraries (like HPUX). Normally, it is
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// incorrect to not check the error condition on the fin.read()
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// before using the data, but the fin.gcount() will be zero if an
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// error occurred. Therefore, the loop should be safe everywhere.
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while(fin)
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{
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fin.read(buffer, bufferSize);
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if(fin.gcount())
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{
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os.write(buffer, fin.gcount());
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}
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}
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os.flush();
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}
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else
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{
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os << "Error opening \"" << name << "\" for reading.\n";
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}
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}
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int SystemInformation(int,char *[])
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{
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const char* files[] =
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{
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CMAKE_BINARY_DIR "/CMakeCache.txt",
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VTK_BINARY_DIR "/vtkConfigure.h",
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VTK_BINARY_DIR "/vtkToolkits.h",
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CMAKE_BINARY_DIR "/CMakeFiles/CMakeError.log",
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VTK_BINARY_DIR "/CMake/CMakeCache.txt",
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VTK_BINARY_DIR "/VTKBuildSettings.cmake",
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VTK_BINARY_DIR "/VTKLibraryDepends.cmake",
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VTK_BINARY_DIR "/VTKConfig.cmake",
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0
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};
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const char** f;
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for(f = files; *f; ++f)
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{
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vtkSystemInformationPrintFile(*f, cout);
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}
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#if defined(__sgi) && !defined(__GNUC__) && defined(_COMPILER_VERSION)
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cout << "SGI compiler version: " << int(_COMPILER_VERSION) << endl;
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#endif
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return 0;
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}
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