EBOOKCharsetConverter.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* libe-book
00003  * Version: MPL 2.0 / LGPLv2.1+
00004  *
00005  * This Source Code Form is subject to the terms of the Mozilla Public
00006  * License, v. 2.0. If a copy of the MPL was not distributed with this
00007  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
00008  *
00009  * Alternatively, the contents of this file may be used under the terms
00010  * of the GNU Lesser General Public License Version 2.1 or later
00011  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
00012  * applicable instead of those above.
00013  *
00014  * For further information visit http://libebook.sourceforge.net
00015  */
00016 
00017 #ifndef EBOOKCHARSETCONVERTER_H_INCLUDED
00018 #define EBOOKCHARSETCONVERTER_H_INCLUDED
00019 
00020 #include <vector>
00021 
00022 #include <unicode/ucnv.h>
00023 
00024 namespace libebook
00025 {
00026 
00027 class EBOOKCharsetConverter
00028 {
00029   // disable copying
00030   EBOOKCharsetConverter(const EBOOKCharsetConverter &other);
00031   EBOOKCharsetConverter &operator=(const EBOOKCharsetConverter &other);
00032 
00033 public:
00034   explicit EBOOKCharsetConverter(const char *encoding = 0);
00035   ~EBOOKCharsetConverter();
00036 
00037   bool guessEncoding(const char *in, unsigned length);
00038 
00039   bool convertBytes(const char *in, unsigned length, std::vector<char> &out);
00040 
00041 private:
00042   UConverter *m_converterToUnicode;
00043   UConverter *m_converterToUTF8;
00044 };
00045 
00046 }
00047 
00048 #endif // EBOOKCHARSETCONVERTER_H_INCLUDED
00049 
00050 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */