author Abdelrhman Ahmed <>
Fri, 26 Jun 2015 15:12:00 +0200
changeset 22814 59ae2306da5684907c1e72e1e1c5a14d2088702a
parent 15127 5fb5abbe3b3d06beb5fab25a3a59bcbae8da2457
child 34315 bca950c87a074a65e00c0894937c46b3b644ee5e
permissions -rw-r--r--
Bug 1172360 - Handle join MUC command without passing server domain in XMPP. r=aleth

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 */

#ifndef MimeEncoder_h__
#define MimeEncoder_h__

#include "nscore.h"

namespace mozilla {
namespace mailnews {

/// A class for encoding the bodies of MIME parts.
class MimeEncoder {
  virtual ~MimeEncoder() {}

  /// A callback for writing the encoded output
  typedef nsresult (*OutputCallback)
    (const char *buf, int32_t size, void *closure);

  /// Encodes the string in the buffer and sends it to the callback
  virtual nsresult Write(const char *buffer, int32_t size) = 0;
  /// Flush all pending data when no more data exists
  virtual nsresult Flush() { return NS_OK; }

  /// Get an encoder that outputs Base64-encoded data
  static MimeEncoder *GetBase64Encoder(OutputCallback callback, void *closure);
  /// Get an encoder that outputs quoted-printable data
  static MimeEncoder *GetQPEncoder(OutputCallback callback, void *closure);

  MimeEncoder(OutputCallback callback, void *closure);
  OutputCallback mCallback;
  void *mClosure;
  uint32_t mCurrentColumn;

} // namespace mailnews
} // namespace mozilla