/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */

#include "nsISupports.idl"

%{ C++
typedef void (*NSSCMSContentCallback)(void *arg, const char *buf, unsigned long len);

#define NS_CMSDECODER_CONTRACTID "@mozilla.org/nsCMSDecoder;1"
%}

native NSSCMSContentCallback(NSSCMSContentCallback);

interface nsICMSMessage;

/**
 * nsICMSDecoder
 *  Interface to decode an CMS message
 */
[uuid(c7c7033b-f341-4065-aadd-7eef55ce0dda)]
interface nsICMSDecoder : nsISupports
{
  void start(in NSSCMSContentCallback cb, in voidPtr arg);
  void update(in string aBuf, in long aLen);
  void finish(out nsICMSMessage msg);
};