/// <summary>
/// Ensures that m_buffer is at least length bytes long, growing it if necessary
/// </summary>
/// <param name="length"></param>
//void CheckBuffer(int length) {
// if (m_buffer.Length <= length) {
// byte[] new_buffer = new byte[length];
// Array.Copy(m_buffer, 0, new_buffer, 0, m_buffer.Length);
// m_buffer = new_buffer;
// }
//}
/// <summary>
/// liest eine Zeichenkette bis zum 0-Byte oder bis die max. Länge erreicht ist
/// </summary>
/// <param name="br"></param>
/// <param name="maxlen"></param>
/// <param name="encoder"></param>
/// <returns></returns>
public string ReadString(int maxlen = 0, Encoding encoder = null)
{
List <byte> dat = new List <byte>();
byte b;
int len = maxlen > 0 ? maxlen : int.MaxValue;
do
{
b = ReadByte();
if (b != 0)
{
dat.Add(b);
}
len--;
} while (b != 0 && len > 0);
return(encoder == null?StandardEncoding.GetString(dat.ToArray()) : encoder.GetString(dat.ToArray()));
}
static Encoding()
{
Default = new StandardEncoding();
Default.CodePage = (int)GetACP();
ASCII = new StandardEncoding();
ASCII.CodePage = 20127;
UTF7 = new StandardEncoding();
UTF7.CodePage = 65000;
UTF8 = new StandardEncoding();
UTF8.CodePage = 65001;
Unicode = new StandardEncoding();
Unicode.CodePage = 1200;
BigEndianUnicode = new StandardEncoding();
BigEndianUnicode.CodePage = 1201;
UTF32 = new StandardEncoding();
UTF32.CodePage = 12000;
}
