127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2013 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 "cmCMakeHostSystemInformationCommand.h"
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#include <cmsys/ios/sstream>
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// cmCMakeHostSystemInformation
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bool cmCMakeHostSystemInformationCommand
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::InitialPass(std::vector<std::string> const &args, cmExecutionStatus &)
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{
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size_t current_index = 0;
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if(args.size() < (current_index + 2) || args[current_index] != "RESULT")
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{
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this->SetError("missing RESULT specification.");
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return false;
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}
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std::string variable = args[current_index + 1];
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current_index += 2;
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if(args.size() < (current_index + 2) || args[current_index] != "QUERY")
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{
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this->SetError("missing QUERY specification");
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return false;
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}
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cmsys::SystemInformation info;
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info.RunCPUCheck();
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info.RunOSCheck();
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info.RunMemoryCheck();
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std::string result_list;
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for(size_t i = current_index + 1; i < args.size(); ++i)
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{
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std::string key = args[i];
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if(i != current_index + 1)
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{
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result_list += ";";
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}
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std::string value;
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if(!this->GetValue(info, key, value)) return false;
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result_list += value;
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}
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this->Makefile->AddDefinition(variable.c_str(), result_list.c_str());
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return true;
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}
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bool cmCMakeHostSystemInformationCommand
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::GetValue(cmsys::SystemInformation &info,
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std::string const& key, std::string &value)
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{
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if(key == "NUMBER_OF_LOGICAL_CORES")
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{
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value = this->ValueToString(info.GetNumberOfLogicalCPU());
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}
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else if(key == "NUMBER_OF_PHYSICAL_CORES")
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{
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value = this->ValueToString(info.GetNumberOfPhysicalCPU());
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}
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else if(key == "HOSTNAME")
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{
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value = this->ValueToString(info.GetHostname());
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}
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else if(key == "FQDN")
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{
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value = this->ValueToString(info.GetFullyQualifiedDomainName());
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}
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else if(key == "TOTAL_VIRTUAL_MEMORY")
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{
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value = this->ValueToString(info.GetTotalVirtualMemory());
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}
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else if(key == "AVAILABLE_VIRTUAL_MEMORY")
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{
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value = this->ValueToString(info.GetAvailableVirtualMemory());
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}
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else if(key == "TOTAL_PHYSICAL_MEMORY")
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{
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value = this->ValueToString(info.GetTotalPhysicalMemory());
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}
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else if(key == "AVAILABLE_PHYSICAL_MEMORY")
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{
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value = this->ValueToString(info.GetAvailablePhysicalMemory());
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}
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else
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{
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std::string e = "does not recognize <key> " + key;
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this->SetError(e.c_str());
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return false;
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}
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return true;
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}
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std::string cmCMakeHostSystemInformationCommand
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::ValueToString(size_t value) const
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{
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cmsys_ios::stringstream tmp;
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tmp << value;
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return tmp.str();
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}
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std::string cmCMakeHostSystemInformationCommand
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::ValueToString(const char *value) const
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{
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std::string safe_string = value ? value : "";
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return safe_string;
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}
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std::string cmCMakeHostSystemInformationCommand
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::ValueToString(std::string const& value) const
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{
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return value;
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}
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