diff --git a/src/test/main_codec.old b/src/test/main_codec.old
deleted file mode 100644
index 8e4158b..0000000
--- a/src/test/main_codec.old
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Copyright (C) 2007-2011 Siemens AG
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*******************************************************************
- *
- * @author Daniel.Peintner.EXT@siemens.com
- * @version 0.5
- * @contact Joerg.Heuer@siemens.com
- *
- * <p>Sample program to illustrate how to read an EXI stream and
- * directly write it again to an output</p>
- *
- * <p>e.g., data/test/sessionSetupReq.xml.exi out/test/sessionSetupReq.xml.exi</p>
- ********************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "EXIDecoder.h"
-#include "StringTable.h"
-#include "EXIEncoder.h"
-#include "EXITypes.h"
-#include "ByteStream.h"
-
-#define BUFFER_SIZE 1000
-
-#define ARRAY_SIZE_BYTES 100
-#define ARRAY_SIZE_STRINGS 100
-
-/* avoids warning: initializer element is not computable at load time */
-uint8_t bufferIn[BUFFER_SIZE];
-uint8_t bufferOut[BUFFER_SIZE];
-uint8_t data[ARRAY_SIZE_BYTES];
-uint32_t codepoints[ARRAY_SIZE_STRINGS];
-
-int main_codec(int argc, char *argv[]) {
-
- int errn = 0;
- unsigned int i;
-
- bitstream_t iStream, oStream;
- uint16_t posDecode;
- uint16_t posEncode;
-
- /* EXI set-up */
- exi_state_t stateDecode;
- exi_state_t stateEncode;
- exi_event_t event;
- eqname_t eqn;
- exi_value_t val;
-
- /* BINARY memory setup */
- bytes_t bytes = { ARRAY_SIZE_BYTES, data, 0 };
-
- /* STRING memory setup */
- string_ucs_t string = { ARRAY_SIZE_STRINGS, codepoints, 0 };
-
- const char * localName;
- const char * namespaceURI;
-
- int noEndOfDocument = 1; /* true */
-
- if (argc != 3) {
- printf("Usage: %s exiInput exiOutput\n", argv[0]);
- return -1;
- }
-
- /* input pos */
- posDecode = 0;
-
- /* parse EXI stream to internal byte structures */
- readBytesFromFile(argv[1], bufferIn, BUFFER_SIZE, posDecode);
-
- /* setup input stream */
- iStream.size = BUFFER_SIZE;
- iStream.data = bufferIn;
- iStream.pos = &posDecode;
- iStream.buffer = 0;
- iStream.capacity = 0;
-
- /* setup output stream */
- posEncode = 0;
- oStream.size = BUFFER_SIZE;
- oStream.data = bufferOut;
- oStream.pos = &posEncode;
- oStream.buffer = 0;
- oStream.capacity = 8;
-
- val.binary = bytes;
- val.string = string;
-
- /* init decoder (read header, set initial state) */
- exiInitDecoder(&iStream, &stateDecode);
-
- /* init encoder (write header, set initial state) */
- exiInitEncoder(&oStream, &stateEncode);
-
- printf("[DECODE] >>> EXI >>> [ENCODE] \n");
-
- do {
- if (errn < 0) {
- printf("[Encode-ERROR] %d \n", errn);
- return errn;
- }
-
- errn = exiDecodeNextEvent(&iStream, &stateDecode, &event);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
-
- switch (event) {
- case START_DOCUMENT:
- /* decode */
- errn = exiDecodeStartDocument(&iStream, &stateDecode);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
- printf(">> START_DOCUMENT \n");
- /* encode */
- errn = exiEncodeStartDocument(&oStream, &stateEncode);
- break;
- case END_DOCUMENT:
- /* decode */
- errn = exiDecodeEndDocument(&iStream, &stateDecode);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
- printf(">> END_DOCUMENT \n");
- /* encode */
- errn = exiEncodeEndDocument(&oStream, &stateEncode);
- /* signalize end of document */
- noEndOfDocument = 0; /* false */
- break;
- case START_ELEMENT:
- /* decode */
- errn = exiDecodeStartElement(&iStream, &stateDecode, &eqn);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
-
- /* EVSEStatus
- * if(eqn.localPart=1 && eqn.namespaceURI=3) {
-
- send CAN message...
-
- /* ResponseCode
- } else if(eqn.localPart=2 && eqn.namespaceURI=3) {
-
- send CAN message...
-
- } else {
-
-
- } */
-
- exiGetLocalName(eqn.namespaceURI, eqn.localPart, &localName);
- exiGetUri(eqn.namespaceURI, &namespaceURI);
- printf(">> SE {%s}%s \n", namespaceURI, localName);
- /*fflush(stdout); */
-
-
- /* encode */
- errn = exiEncodeStartElement(&oStream, &stateEncode, &eqn);
- break;
-
- case START_ELEMENT_GENERIC:
- /* unknown element */
-
- /* read the element content as usual (element name, value, type, etc.) */
-
- break;
-
- case END_ELEMENT:
- /* decode */
- errn = exiDecodeEndElement(&iStream, &stateDecode, &eqn);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
- exiGetLocalName(eqn.namespaceURI, eqn.localPart, &localName);
- exiGetUri(eqn.namespaceURI, &namespaceURI);
- printf("<< EE {%s}%s \n", namespaceURI, localName);
- /* encode */
- errn = exiEncodeEndElement(&oStream, &stateEncode, &eqn);
- break;
-
- case CHARACTERS:
- /* decode */
- errn = exiDecodeCharacters(&iStream, &stateDecode, &val);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
- if (val.type == INTEGER_BIG) {
- printf(" CH int64 : %ld \n", (long int)val.int64);
- } else if (val.type == BINARY_BASE64 || val.type == BINARY_HEX) {
- printf(" CH Binary (len == %d) : ", val.binary.len);
- for(i=0; i<val.binary.len; i++) {
- printf(" [%d]", val.binary.data[i]);
- }
- printf("\n");
- } else if (val.type == BOOLEAN) {
- printf(" CH Boolean : %d \n", val.boolean);
- } else if (val.type == STRING) {
- printf(" CH String (len==%d) : '", val.string.len);
- for(i=0;i<val.string.len; i++) {
- printf("%c", (char)val.string.codepoints[i]);
- }
- printf("'\n");
- } else {
- printf(" CH ?? \n");
- }
- /* encode */
- errn = exiEncodeCharacters(&oStream, &stateEncode, &val);
- break;
- case ATTRIBUTE:
- /* decode */
- errn = exiDecodeAttribute(&iStream, &stateDecode, &eqn, &val);
- if (errn < 0) {
- printf("[Decode-ERROR] %d \n", errn);
- return errn;
- }
- exiGetLocalName(eqn.namespaceURI, eqn.localPart, &localName);
- exiGetUri(eqn.namespaceURI, &namespaceURI);
- printf(" AT {%s}%s \n", namespaceURI, localName);
- /* encode */
- errn = exiEncodeAttribute(&oStream, &stateEncode, &eqn, &val);
- break;
- default:
- /* ERROR */
- return -1;
- }
-
- } while (noEndOfDocument);
-
- /* write to file */
- writeBytesToFile(oStream.data, posEncode, argv[2]);
-
- return 0;
-}
-