This streambuf base32-encodes all data written to it and forwards it to a connected ostream.
Note: The characters are directly written to the ostream's streambuf, thus bypassing the ostream. The ostream's state is therefore not updated to match the buffer's state.
Direct Base Classes: UnbufferedStreamBuf
All Base Classes: UnbufferedStreamBuf
Member Functions: close
std::ostream & ostr,
bool padding = true
Closes the stream buffer.