gecko-dev/intl/uconv/native/nsWinCEUConvService.cpp

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is WinCEUConvAdapter for Windows CE
 *
 * The Initial Developer of the Original Code is
 * Doug Turner <dougt@meer.net>.
 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsNativeUConvService.h"
#include "nsIUnicodeDecoder.h"
#include "nsIUnicodeEncoder.h"
#include "nsICharRepresentable.h"
#include "nsIPlatformCharset.h"
#include "nsIServiceManager.h"
#include "string.h"

#include "nsUCSupport.h"
#include "nsUTF8ToUnicode.h"
#include "nsUnicodeToUTF8.h"

// NativeUConvService

NS_IMPL_ISUPPORTS1(NativeUConvService, nsINativeUConvService);

NS_IMETHODIMP 
NativeUConvService::GetNativeConverter(const char* from,
                                       const char* to,
                                       nsISupports** aResult) 
{
  *aResult = nsnull;
  
  if (!strcmp(from, "UCS-2"))
  {
    nsUnicodeToUTF8 * inst = new nsUnicodeToUTF8();
    inst->AddRef();
    *aResult = inst;
    return NS_OK;
  }
  
  if (!strcmp(to, "UCS-2"))
  {
    nsUTF8ToUnicode * inst = new nsUTF8ToUnicode();
    inst->AddRef();
    *aResult = (nsIUnicodeDecoder*) inst;
    return NS_OK;
  }
  
  return NS_ERROR_NOT_AVAILABLE;
}