public FromBase64Transform(FromBase64TransformMode whitespaces)
{
this.mode = whitespaces;
accumulator = new byte [4];
accPtr = 0;
m_disposed = false;
}
/// <summary>
/// Reads Base64 data from <paramref name="sourceStream"/> and writes decoded data on <paramref name="targetStream"/>,
/// with <paramref name="bufferSize"/>.
/// </summary>
/// <param name="sourceStream">Stream to read Base64 data from</param>
/// <param name="targetStream">Stream to write decoded data to</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="sourceStream"/> upon operation completion, else leaves it open</param>
/// <param name="disposeOutput">If true, disposes <paramref name="targetStream"/> upon operation completion, else leaves it open</param>
/// <param name="bufferSize">Buffer size</param>
public static Task FromBase64Async(this Stream sourceStream, Stream targetStream,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, bool disposeOutput = false, int bufferSize = StdLookUps.DefaultBufferSize)
{
return(sourceStream.FromBase64Async(targetStream, CancellationToken.None, mode, disposeInput,
disposeOutput, bufferSize));
}
/// <summary>
/// Reads Base64 data from <paramref name="sourceStream"/> and prepares decoded byte array (return value),
/// with <paramref name="bufferSize"/>, while observing <paramref name="token"/>.
/// </summary>
/// <param name="sourceStream">Stream to read Base64 data from</param>
/// <param name="token">Cancellation token</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="sourceStream"/> upon operation completion, else leaves it open</param>
/// <param name="bufferSize">Buffer size</param>
public static Task <byte[]> FromBase64Async(this Stream sourceStream, CancellationToken token,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, int bufferSize = StdLookUps.DefaultBufferSize)
{
return(sourceStream.TransformAsync(new FromBase64Transform(mode), token, disposeInput,
bufferSize));
}
public FromBase64Transform (FromBase64TransformMode whitespaces)
{
this.mode = whitespaces;
accumulator = new byte [4];
accPtr = 0;
m_disposed = false;
}
public FromBase64Transform(FromBase64TransformMode mode)
{
this.mode = mode;
accumulator = new byte [4];
accPtr = 0;
m_disposed = false;
}
/// <summary>
/// Reads Base64 data from <paramref name="base64Stream"/> and writes unencoded data on <paramref name="decodedStream"/>,
/// with <paramref name="bufferSize"/>, while observing <paramref name="token"/>.
/// </summary>
/// <param name="base64Stream">Stream to read Base64 data from</param>
/// <param name="decodedStream">Stream to write unencoded data to.</param>
/// <param name="token">Cancellation token</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="base64Stream"/> upon operation completion, else leaves it open</param>
/// <param name="disposeOutput">If true, disposes <paramref name="decodedStream"/> upon operation completion, else leaves it open</param>
/// <param name="bufferSize">Buffer size</param>
public static Task FromBase64Async(this Stream base64Stream, Stream decodedStream,
CancellationToken token, FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, bool disposeOutput = false, int bufferSize = StdLookUps.DefaultBufferSize)
{
return(base64Stream.TransformAsync(new FromBase64Transform(mode), decodedStream, token, disposeInput,
disposeOutput, bufferSize));
}
/// <summary>
/// Reads Base64 data from <paramref name="base64Stream"/> and appends decoded string to <paramref name="appendTo"/>,
/// with <paramref name="bufferSize"/>.
/// </summary>
/// <param name="base64Stream">Stream to read Base64 data from</param>
/// <param name="appendTo">Stream to write decoded data to</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="base64Stream"/> upon operation completion, else leaves it open</param>
/// <param name="encoding">Encoding to use to get string bytes, if not supplied UTF8 is used</param>
/// <param name="bufferSize">Buffer size</param>
public static Task FromBase64Async(this Stream base64Stream, StringBuilder appendTo,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, Encoding encoding = null,
int bufferSize = StdLookUps.DefaultBufferSize)
{
return(base64Stream.FromBase64Async(appendTo, CancellationToken.None, mode, disposeInput,
encoding ?? Encoding.UTF8, bufferSize));
}
/// <summary>
/// Reads Base64 data from <paramref name="sourceStream"/> and prepares decoded string (return value),
/// with <paramref name="bufferSize"/>.
/// </summary>
/// <param name="sourceStream">Stream to read Base64 data from</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="sourceStream"/> upon operation completion, else leaves it open</param>
/// <param name="encoding">Encoding to use to get string bytes, if not supplied UTF8 is used</param>
/// <param name="bufferSize">Buffer size</param>
public static Task <string> FromBase64AsStringAsync(this Stream sourceStream,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, Encoding encoding = null,
int bufferSize = StdLookUps.DefaultBufferSize)
{
return(sourceStream.FromBase64AsStringAsync(CancellationToken.None, mode, disposeInput,
encoding ?? Encoding.UTF8, bufferSize));
}
/// <summary>
/// Reads Base64 data from <paramref name="sourceStream"/> and appends decoded string to <paramref name="appendTo"/>,
/// with <paramref name="bufferSize"/>, while observing <paramref name="token"/>.
/// </summary>
/// <param name="sourceStream">Stream to read Base64 data from</param>
/// <param name="appendTo">Stream to write decoded data to</param>
/// <param name="token">Cancellation token</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="sourceStream"/> upon operation completion, else leaves it open</param>
/// <param name="encoding">Encoding to use to get string bytes, if not supplied UTF8 is used</param>
/// <param name="bufferSize">Buffer size</param>
public static Task FromBase64Async(this Stream sourceStream, StringBuilder appendTo, CancellationToken token,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, Encoding encoding = null,
int bufferSize = StdLookUps.DefaultBufferSize)
{
return(sourceStream.TransformAsync(new FromBase64Transform(mode), appendTo, token, disposeInput,
encoding ?? Encoding.UTF8, bufferSize));
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
_whitespaces = whitespaces;
_inputIndex = 0;
}
public FromBase64Transform(FromBase64TransformMode whitespaces) {
_whitespaces = whitespaces;
_inputIndex = 0;
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
: this()
{
// This class ignores white space and non-base64 characters,
// even if the constructor was called with "don't ignore".
}
/// <summary>
/// Reads Base64 data from <paramref name="sourceStream"/> and prepares decoded byte array, (return as segment,
/// idea is to save on array copy to remain low on latency n memory as perhaps segment can serve the purpose),
/// with <paramref name="bufferSize"/>.
/// </summary>
/// <param name="sourceStream">Stream to read Base64 data from</param>
/// <param name="mode">transformation mode to use</param>
/// <param name="disposeInput">If true, disposes <paramref name="sourceStream"/> upon operation completion, else leaves it open</param>
/// <param name="bufferSize">Buffer size</param>
public static Task <ArraySegment <byte> > FromBase64AsSegmentAsync(this Stream sourceStream,
FromBase64TransformMode mode = FromBase64TransformMode.IgnoreWhiteSpaces,
bool disposeInput = false, int bufferSize = StdLookUps.DefaultBufferSize)
{
return(sourceStream.FromBase64AsSegmentAsync(CancellationToken.None, mode, disposeInput, bufferSize));
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
this._inputBuffer = new byte[4];
this._whitespaces = whitespaces;
this._inputIndex = 0;
}
public FromBase64Transform (FromBase64TransformMode whitespaces) {
return default(FromBase64Transform);
}
public FromRFC2152ModifiedBase64Transform(FromBase64TransformMode whitespaces)
: base(whitespaces)
{
}
public FromBase64Transform(FromBase64TransformMode whitespaces) {}
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
this._inputBuffer = new byte[4];
this._whitespaces = whitespaces;
this._inputIndex = 0;
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
: this()
{
// This class ignores white space and non-base64 characters,
// even if the constructor was called with "don't ignore".
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
return(default(FromBase64Transform));
}
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
_whitespaces = whitespaces;
}
/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.FromBase64Transform" /> class with the specified transformation mode.</summary><param name="whitespaces">One of the <see cref="T:System.Security.Cryptography.FromBase64Transform" /> values. </param>
public FromBase64Transform(FromBase64TransformMode whitespaces)
{
throw new NotImplementedException();
}
