system_environment.cpp

Environment management example

 
#include "system/environment.h"
 
#include <iostream>
 
int main(int argc, char** argv)
{
    std::cout << "32-bit OS: " << (CppCommon::Environment::Is32BitOS() ? "true" : "false") << std::endl;
    std::cout << "64-bit OS: " << (CppCommon::Environment::Is64BitOS() ? "true" : "false") << std::endl;
    std::cout << "32-bit process: " << (CppCommon::Environment::Is32BitProcess() ? "true" : "false") << std::endl;
    std::cout << "64-bit process: " << (CppCommon::Environment::Is64BitProcess() ? "true" : "false") << std::endl;
    std::cout << "Debug build: " << (CppCommon::Environment::IsDebug() ? "true" : "false") << std::endl;
    std::cout << "Release build: " << (CppCommon::Environment::IsRelease() ? "true" : "false") << std::endl;
    std::cout << "Big endian system: " << (CppCommon::Environment::IsBigEndian() ? "true" : "false") << std::endl;
    std::cout << "Little endian system: " << (CppCommon::Environment::IsLittleEndian() ? "true" : "false") << std::endl;
    std::cout << "OS version: " << CppCommon::Environment::OSVersion() << std::endl;
 
    std::cout << std::endl << "Environment variables: " << std::endl;
    for (const auto& envar : CppCommon::Environment::envars())
        std::cout << envar.first << "=" << envar.second << std::endl;
 
    return 0;
}