/*
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* virtualization.cpp
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*
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* Created on: Dec 15, 2019
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* Author: GC
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*/
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#include <windows.h>
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#include <sys/stat.h>
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#include <fstream>
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#include <iostream>
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#include <stdio.h>
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#include <string>
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#include "isvm/BIOSReader.h"
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#include "isvm/Native.h"
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#include "../../base/base.h"
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#include "../../base/StringUtils.h"
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#include "../cpu_info.hpp"
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#include "../execution_environment.hpp"
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namespace license {
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namespace os {
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using namespace std;
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ExecutionEnvironment::ExecutionEnvironment() {
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if (InitEntryPoints()) {
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BIOSReader reader;
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SystemInformation info = reader.readSystemInfo();
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m_sys_vendor = toupper_copy(info.Manufacturer);
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m_bios_vendor = toupper_copy(info.ProductName);
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m_bios_description = toupper_copy(info.SysVersion) + toupper_copy(info.family);
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}
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}
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#define MAX_UNITS 20
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int wine_container() {
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DWORD fileMaxLen;
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size_t ndrives = 0;
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DWORD fileFlags;
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char volName[MAX_PATH], fileSysName[MAX_PATH];
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DWORD volSerial = 0;
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const DWORD dwSize = MAX_PATH;
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char szLogicalDrives[MAX_PATH] = {0};
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int result = 0;
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const DWORD dwResult = GetLogicalDriveStrings(dwSize, szLogicalDrives);
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if (dwResult > 0 && dwResult <= MAX_PATH) {
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char* szSingleDrive = szLogicalDrives;
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while (*szSingleDrive && ndrives < MAX_UNITS) {
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// get the next drive
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UINT driveType = GetDriveType(szSingleDrive);
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if (driveType == DRIVE_FIXED) {
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string name = szSingleDrive + string("/var/run/systemd/container");
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try {
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ifstream systemd_container(name);
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if (systemd_container.good()) {
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result = 1;
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for (string line; getline(systemd_container, line);) {
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if (line.find("docker") != string::npos) {
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result = 1;
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break;
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} else if (line.find("lxc") != string::npos) {
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result = 2;
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break;
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}
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}
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}
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} catch (...) {
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//no problem,we're just guessing
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}
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}
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}
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}
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return result;
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}
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bool ExecutionEnvironment::is_docker() const {
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// let's check we're not in linux under wine ;) ...
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//int cont = wine_container();
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return false;
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}
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//TODO
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bool ExecutionEnvironment::is_container() const { return is_docker(); }
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} // namespace os
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} // namespace license
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