--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/host/testutf16str.cpp	Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#include "UTF16String.h"
+#include <iostream>
+#include <fstream>
+#include <string>
+using namespace std ;
+
+#ifdef __LINUX__
+#define stricmp strcasecmp
+#endif
+
+void PrintHelp(){
+	cout <<  "Syntax: TestUTF16Str  <-[mbtou|utomb] > -i inputfilename -o outputfilename "<<endl; 
+	cout << "	mbtou is by default."<<endl;
+}
+int main(int argc, char* argv[]){
+	const char* input = 0 ;
+	const char* output = 0 ;
+	if(argc < 5){
+		PrintHelp();
+		return 1;
+	}
+	bool mbtou = true ;
+	int i = 1;
+	while(i < argc){
+		if('-' == *argv[i] || '/' == *argv[i]){
+			if(!stricmp(&(argv[i][1]),"utomb"))
+				mbtou = false ;
+			else if((argv[i][1] | 0x20) == 'i'){
+				i++ ;
+				if(i < argc)
+					input = argv[i];
+			}
+			else if((argv[i][1] | 0x20) == 'o'){
+				i++ ;
+				if(i < argc)
+					output = argv[i];
+			}
+			else if(stricmp(&(argv[i][1]),"mbtou")){
+				cerr << "Unrecognized option "<< argv[i] << endl ;
+			}				
+		}
+		else {
+			cerr << "Unrecognized option "<< argv[i] << endl ;
+		}
+		i++ ;			
+	}
+	if(!input || !output){
+		PrintHelp();
+		return 2;
+	}
+	fstream ifs(input, ios_base::in + ios_base::binary);	
+	if(!ifs.is_open()){
+		cerr << "Cannot open \""<< input << "\" for reading."<<endl ;
+		return 3;
+	}
+	fstream ofs(output, ios_base::out + ios_base::binary + ios_base::trunc);
+	if(!ofs.is_open()){
+		cerr << "Cannot open \""<< output << "\" for writing."<<endl ;
+		ifs.close();
+		return 4;
+	}
+	ifs.seekg(0,ios_base::end);
+	size_t length = ifs.tellg();
+	ifs.seekg(0,ios_base::beg);
+	char* buffer = new char[length + 2];
+	ifs.read(buffer,length);
+	buffer[length] = 0 ;
+	buffer[length + 1] = 0 ;
+	ifs.close();
+	static unsigned char const utf16FileHdr[2] = {0xFF,0xFE};
+	static unsigned char const utf8FileHdr[3] = {0xEF,0xBB,0xBF};
+	if(mbtou){
+		char* mbstr = buffer ;
+		if(length > 3){
+			if(memcmp(buffer,utf8FileHdr,sizeof(utf8FileHdr)) == 0){
+				mbstr += 3;
+				length -= 3 ;
+			}
+		}
+		UTF16String theStr(mbstr , length);
+		if(length > 0 && theStr.IsEmpty()){
+			cerr << "Convert Error[From UTF8 To UTF16]."<<endl ;
+		}
+		else{
+			length = theStr.length() << 1;			
+			ofs.write(reinterpret_cast<const char*>(utf16FileHdr),sizeof(utf16FileHdr));
+			ofs.write(reinterpret_cast<const char*>(theStr.c_str()),length);
+			cout << "Done."<<endl ;
+		}		
+	}
+	else{
+		TUint16* unistr = reinterpret_cast<TUint16*>(buffer);
+		length >>= 1;
+		if(*unistr == 0xFEFF){
+			unistr ++ ;
+			length -- ;		
+		}
+		UTF16String theStr(unistr , length);
+		string mbstr ;
+		if(!theStr.ToUTF8(mbstr)){
+			cerr << "Convert Error[From UTF16 To UTF8]."<<endl ;
+		}else{
+			//ofs.write(reinterpret_cast<const char*>(utf8FileHdr),sizeof(utf8FileHdr));
+			ofs.write(mbstr.c_str(),mbstr.length());
+			cout << "Done."<<endl ;
+		}
+	}
+	ofs.close();	
+	delete []buffer ;	
+	return 0;
+}