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60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#ifndef __ICONV_HH_INCLUDED__
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#define __ICONV_HH_INCLUDED__
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#include <QTextCodec>
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#include "wstring.hh"
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#include "ex.hh"
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#ifdef USE_ICONV
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#include <iconv.h>
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#endif
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/// A wrapper for the iconv() character set conversion functions
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class Iconv
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{
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#ifdef USE_ICONV
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iconv_t state;
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#else
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QTextCodec* codec;
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#endif
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public:
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DEF_EX( Ex, "Iconv exception", std::exception )
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DEF_EX_STR( exCantInit, "Can't initialize iconv conversion:", Ex )
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// Some predefined character sets' names
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static char const * const GdWchar;
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static char const * const Utf16Le;
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static char const * const Utf8;
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Iconv( char const * to, char const * from );
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~Iconv();
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QString convert(void const* & inBuf, size_t& inBytesLeft);
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// Converts a given block of data from the given encoding to a wide string.
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static gd::wstring toWstring( char const * fromEncoding, void const * fromData,
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size_t dataSize );
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// Converts a given block of data from the given encoding to an utf8-encoded
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// string.
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static std::string toUtf8( char const * fromEncoding, void const * fromData,
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size_t dataSize );
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private:
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// Copying/assigning not supported
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Iconv( Iconv const & );
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Iconv & operator = ( Iconv const & );
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};
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#endif
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