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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCMakeHostSystemInformationCommand.h"
#include <sstream>
#include "cmMakefile.h"
#include "cmsys/SystemInformation.hxx"
class cmExecutionStatus;
// cmCMakeHostSystemInformation
bool cmCMakeHostSystemInformationCommand::InitialPass(
std::vector<std::string> const& args, cmExecutionStatus&)
{
size_t current_index = 0;
if (args.size() < (current_index + 2) || args[current_index] != "RESULT") {
this->SetError("missing RESULT specification.");
return false;
}
std::string variable = args[current_index + 1];
current_index += 2;
if (args.size() < (current_index + 2) || args[current_index] != "QUERY") {
this->SetError("missing QUERY specification");
return false;
}
cmsys::SystemInformation info;
info.RunCPUCheck();
info.RunOSCheck();
info.RunMemoryCheck();
std::string result_list;
for (size_t i = current_index + 1; i < args.size(); ++i) {
std::string key = args[i];
if (i != current_index + 1) {
result_list += ";";
}
std::string value;
if (!this->GetValue(info, key, value)) {
return false;
}
result_list += value;
}
this->Makefile->AddDefinition(variable, result_list.c_str());
return true;
}
bool cmCMakeHostSystemInformationCommand::GetValue(
cmsys::SystemInformation& info, std::string const& key, std::string& value)
{
if (key == "NUMBER_OF_LOGICAL_CORES") {
value = this->ValueToString(info.GetNumberOfLogicalCPU());
} else if (key == "NUMBER_OF_PHYSICAL_CORES") {
value = this->ValueToString(info.GetNumberOfPhysicalCPU());
} else if (key == "HOSTNAME") {
value = this->ValueToString(info.GetHostname());
} else if (key == "FQDN") {
value = this->ValueToString(info.GetFullyQualifiedDomainName());
} else if (key == "TOTAL_VIRTUAL_MEMORY") {
value = this->ValueToString(info.GetTotalVirtualMemory());
} else if (key == "AVAILABLE_VIRTUAL_MEMORY") {
value = this->ValueToString(info.GetAvailableVirtualMemory());
} else if (key == "TOTAL_PHYSICAL_MEMORY") {
value = this->ValueToString(info.GetTotalPhysicalMemory());
} else if (key == "AVAILABLE_PHYSICAL_MEMORY") {
value = this->ValueToString(info.GetAvailablePhysicalMemory());
} else {
std::string e = "does not recognize <key> " + key;
this->SetError(e);
return false;
}
return true;
}
std::string cmCMakeHostSystemInformationCommand::ValueToString(
size_t value) const
{
std::ostringstream tmp;
tmp << value;
return tmp.str();
}
std::string cmCMakeHostSystemInformationCommand::ValueToString(
const char* value) const
{
std::string safe_string = value ? value : "";
return safe_string;
}
std::string cmCMakeHostSystemInformationCommand::ValueToString(
std::string const& value) const
{
return value;
}
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