netwerk/base/nsBase64Encoder.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef NSBASE64ENCODER_H_
   6 #define NSBASE64ENCODER_H_
   7
   8 #include "nsIOutputStream.h"
   9 #include "nsString.h"
  10 #include "mozilla/Attributes.h"
  11
  12 /**
  13  * A base64 encoder. Usage: Instantiate class, write to it using
  14  * Write(), then call Finish() to get the base64-encoded data.
  15  */
  16 class nsBase64Encoder final : public nsIOutputStream {
  17  public:
  18   nsBase64Encoder() = default;
  19
  20   NS_DECL_ISUPPORTS
  21   NS_DECL_NSIOUTPUTSTREAM
  22
  23   nsresult Finish(nsACString& _result);
  24
  25  private:
  26   ~nsBase64Encoder() = default;
  27
  28   /// The data written to this stream. nsCString can deal fine with
  29   /// binary data.
  30   nsCString mData;
  31 };
  32
  33 #endif