/// <summary>
/// Default constructor.
/// </summary>
/// <param name="stream">Stream which to encode/decode.</param>
/// <param name="owner">Specifies if Base64Stream is owner of <b>stream</b>.</param>
/// <param name="addLineBreaks">Specifies if encoder inserts CRLF after each 76 bytes.</param>
/// <param name="access">This stream access mode.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>stream</b> is null reference.</exception>
public Base64Stream(Stream stream,bool owner,bool addLineBreaks,FileAccess access)
{
if(stream == null){
throw new ArgumentNullException("stream");
}
m_pStream = stream;
m_IsOwner = owner;
m_AddLineBreaks = addLineBreaks;
m_AccessMode = access;
m_pDecodedBlock = new byte[8000];
m_pBase64 = new Base64();
}
/// <summary>
/// Decodes specified base64 data.
/// </summary>
/// <param name="data">Base64 data.</param>
/// <returns>Returns decoded data.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>data</b> is null reference.</exception>
public static byte[] FromBase64(byte[] data)
{
if(data == null){
throw new ArgumentNullException("data");
}
Base64 base64 = new Base64();
return base64.Decode(data,0,data.Length,true);
}