Symbian 编码转换 GBK->Unicode 实现

核心提示：分享下void ConvGbk2Uni(const TDesC8& original, TDes& res){RFs rFile;rFile.Connect();CCnvCharacterSetConverter* converter=CCnvCharacterSetConverter::NewLC();if(conv

分享下

void ConvGbk2Uni(const TDesC8& original, TDes& res)

{

RFs rFile;

rFile.Connect();

CCnvCharacterSetConverter* converter=CCnvCharacterSetConverter::NewLC();

if(converter->PrepareToConvertToOrFromL(KCharacterSetIdentifierGbk,rFile)!=

CCnvCharacterSetConverter::EAvailable)

{

User::Leave(KErrNotSupported);

}

TInt state=CCnvCharacterSetConverter::KStateDefault;

TPtrC8 str( original );

HBufC* iInfoText = HBufC::NewL( str.Length() );

TPtr16 ptr = iInfoText->Des();

if(CCnvCharacterSetConverter::EErrorIllFormedInput ==

converter->ConvertToUnicode(ptr, str, state))

{

User::Leave(KErrArgument);

}

res.Zero() ;

res.Copy(ptr) ;

rFile.Close();

CleanupStack::PopAndDestroy();

delete iInfoText;

}