/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef NSBASE64ENCODER_H_

#define NSBASE64ENCODER_H_

#include "nsIOutputStream.h"

#include "nsString.h"

#include "mozilla/Attributes.h"

/**

 * A base64 encoder. Usage: Instantiate class, write to it using

 * Write(), then call Finish() to get the base64-encoded data.

 */

class nsBase64Encoder final : public nsIOutputStream {

  public:

    nsBase64Encoder() = default;

    NS_DECL_ISUPPORTS

    NS_DECL_NSIOUTPUTSTREAM

    nsresult Finish(nsACString& _result);

  private:

    ~nsBase64Encoder() = default;

    /// The data written to this stream. nsCString can deal fine with

    /// binary data.

    nsCString mData;

};

#endif