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lightning-sunbird  0.9+nobinonly
nsNativeCharsetUtils.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is Mozilla.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Netscape Communications Corporation.
00018  * Portions created by the Initial Developer are Copyright (C) 2002
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *   Darin Fisher <darin@netscape.com>
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef nsNativeCharsetUtils_h__
00039 #define nsNativeCharsetUtils_h__
00040 
00041 
00042 /*****************************************************************************\
00043  *                                                                           *
00044  *                             **** NOTICE ****                              *
00045  *                                                                           *
00046  *             *** THESE ARE NOT GENERAL PURPOSE CONVERTERS ***              *
00047  *                                                                           *
00048  *    NS_CopyNativeToUnicode / NS_CopyUnicodeToNative should only be used    *
00049  *    for converting *FILENAMES* between native and unicode. They are not    *
00050  *    designed or tested for general encoding converter use.                 *
00051  *                                                                           *
00052 \*****************************************************************************/
00053 
00057 #if defined(XP_WIN)
00058 #include "prtypes.h"
00059 
00060 NS_COM PRInt32 NS_ConvertAtoW(const char *aStrInA, int aBufferSize, 
00061                               PRUnichar *aStrOutW);
00062 // For path names, the default char cannot be '?', so we use '_' instead.
00063 NS_COM PRInt32 NS_ConvertWtoA(const PRUnichar *aStrInW, int aBufferSizeOut,
00064                               char *aStrOutA, const char *aDefault="_");
00065 #endif
00066 NS_COM nsresult NS_CopyNativeToUnicode(const nsACString &input, nsAString  &output);
00067 NS_COM nsresult NS_CopyUnicodeToNative(const nsAString  &input, nsACString &output);
00068 NS_COM PRBool NS_IsNativeUTF8();
00069 
00073 void NS_StartupNativeCharsetUtils();
00074 void NS_ShutdownNativeCharsetUtils();
00075 
00076 #endif // nsNativeCharsetUtils_h__