/*
*
*
* Copyright 1990-2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* 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
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.jsr082.obex;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
import java.util.Vector;
import java.util.Stack;
import javax.microedition.io.Connection;
import javax.obex.ResponseCodes;
import javax.obex.Authenticator;
import com.sun.j2me.log.Logging;
/*
* Obex core protocol.
*/
public abstract class ObexPacketStream implements Connection {
/* Debug information, should be false for RR. */
private static final boolean DEBUG = false;
private static final boolean DEBUG2 = false;
// OBEX operations opcodes
static final int OPCODE_CONNECT = 0x80;
static final int OPCODE_DISCONNECT = 0x81;
static final int OPCODE_PUT = 0x02;
static final int OPCODE_GET = 0x03;
static final int OPCODE_SETPATH = 0x85;
static final int OPCODE_CONTINUE = 0x90;
static final int OPCODE_ABORT = 0xFF;
static final int OPCODE_FINAL = 0x80;
static final int OPCODE_GET_FINAL = OPCODE_GET | OPCODE_FINAL;
static final byte[] PACKET_ABORT = { (byte) OPCODE_ABORT, 0, 0 };
static final byte[] PACKET_CONTINUE = { (byte) OPCODE_CONTINUE, 0, 0};
static final byte[] PACKET_DISCONNECT = {
(byte) OPCODE_DISCONNECT, 0, 0};
static final byte[] PACKET_SUCCESS = {
(byte) ResponseCodes.OBEX_HTTP_OK, 0, 0};
static final byte[] PACKET_BAD_REQUEST = {
(byte) ResponseCodes.OBEX_HTTP_BAD_REQUEST, 0, 0};
static final byte[] PACKET_NOT_IMPLEMENTED = {
(byte) ResponseCodes.OBEX_HTTP_NOT_IMPLEMENTED, 0, 0};
private static final int HEADER_BODY = 0x48;
private static final int HEADER_EOFBODY = 0x49;
private static final int HEADER_CONNECTION_ID = 0xCB;
static final int HEADER_AUTH_CHALLENGE = 0x4D;
static final int HEADER_AUTH_RESPONSE = 0x4E;
static TimeZone utcTimeZone = TimeZone.getTimeZone("UTC");
private static final int TRANSPORT_READ_INTERVAL = 10;
private ObexTransport transport;
Authenticator authenticator;
/*
* Generated authentication responses. They will be send in sendPacket().
* Stored in <CODE>byte[]</CODE> format.
*/
Vector authResponses = new Vector();
/*
* Sent authentication challenges.
* They will be used for check authentication responses.
*/
Vector authChallenges = new Vector();
/*
* True when buffer contains packet for sending and some headers can
* be added.
*/
boolean moreHeaders = false;
/*
* Outgoing packet contains authentication challenges, so it should be
* sent immediatly.
*/
boolean challengesToSend = false;
/*
* True if one of sending headers cannot feet in empty packet.
*/
boolean headerOverflow = false;
/*
* True if sending packet contains target header.
*/
boolean containsTargetHeader = false;
/*
* Queue of outgoing headers, not feet in packet.
*/
Vector queuedHeaders;
QueuedHeader newHeader;
Stack emptyHeadersPool;
/*
* Set when sending auth challenge,
* reset when received valid auth response in next
* packet.
*/
boolean authFailed = false;
/*
* True if this is ClientSession, false in ServerConnectionImpl.
*/
boolean isClient;
/*
* Client is connected flag. Ignored by ServerConnectionImpl.
*/
boolean isConnected;
int OBEX_MAXIMUM_PACKET_LENGTH;
byte[] buffer, cache;
int packetLength;
int packetOffset;
int packetType;
int maxSendLength;
boolean dataOpened, dataClosed;
boolean isEof;
int dataOffset;
/*
* Connection id used in <code>setConnectionID</code>,
* <code>getConnectioID</code>.
*/
ObexPacketStream(ObexTransport transport) {
this.transport = transport;
OBEX_MAXIMUM_PACKET_LENGTH = transport.getMaximumPacketSize();
buffer = new byte[OBEX_MAXIMUM_PACKET_LENGTH];
cache = new byte[OBEX_MAXIMUM_PACKET_LENGTH];
maxSendLength = OBEX_MAXIMUM_PACKET_LENGTH;
newHeader = new QueuedHeader(this);
queuedHeaders = new Vector();
emptyHeadersPool = new Stack();
}
// interface visible function
public void close() {
try {
if (transport != null) {
transport.close();
}
} catch (IOException e) {
// nothing
}
transport = null;
}
public void setAuthenticator(Authenticator authenticator) {
if (authenticator == null) {
throw new NullPointerException("null authenticator");
}
this.authenticator = authenticator;
}
public Connection getTransport()
throws IOException {
if (transport == null) {
throw new IOException("connection error");
}
return transport.getUnderlyingConnection();
}
/*
* Sets link broken flag.
*/
void brokenLink() {
close();
}
boolean isClosed() {
return transport == null;
}
void packetBegin(byte[] head) {
if (DEBUG) {
System.out.println("packetBegin()");
}
containsTargetHeader = false;
moreHeaders = true;
challengesToSend = false;
System.arraycopy(head, 0, buffer, 0, head.length);
packetLength = head.length;
authChallenges.removeAllElements();
dataOpened = false;
dataClosed = false;
dataOffset = -3; // generate aoobe when accessed
}
int packetAddData(byte[] data, int offset, int length) {
if (DEBUG) {
System.out.println("packetAddData()");
}
// preventing writing several data blocks, just in case
if (dataClosed)
return 0;
if (!dataOpened) {
// let it be at least 3 bytes workload to create new Body header
if (packetLength + 6 > maxSendLength) {
return 0;
}
buffer[packetLength] = HEADER_BODY;
dataOffset = packetLength;
packetLength += 3;
dataOpened = true;
}
int len;
if (packetLength + length > maxSendLength) {
len = maxSendLength - packetLength;
} else {
len = length;
}
System.arraycopy(data, offset, buffer, packetLength, len);
packetLength += len;
return len;
}
int getPacketLength() {
return packetLength;
}
void restorePacketLength(int len) {
packetLength = len;
}
boolean packetEOFBody() {
if (DEBUG) {
System.out.println("packetEOFBody()");
}
if (dataClosed) {
return false;
}
if (dataOpened) {
buffer[dataOffset+0] = HEADER_EOFBODY;
return true;
} else {
if (packetLength + 3 > maxSendLength) {
return false;
}
buffer[packetLength++] = HEADER_EOFBODY;
buffer[packetLength++] = 0; // length
buffer[packetLength++] = 3;
return true;
}
}
void packetMarkFinal() {
if (DEBUG) {
System.out.println("packetMarkFinal()");
}
buffer[0] |= 0x80;
}
void setPacketType(int type) {
if (DEBUG) {
System.out.println("setPacketType()");
}
buffer[0] = (byte) type;
}
/*
* Finish packet and send it. Remove Connection ID header if packet also
* contains TARGET header.
*/
void packetEndStripConnID() throws IOException {
// first header id is in 3 byte on all packet except CONNECT
// and this function is known not to be called for connect() operation.
if ((buffer[3] & 0xFF) == HeaderSetImpl.TARGET) {
packetLength -= 5;
// length of Connection ID packet is 5 bytes:
// 1 byte header + 4 byte int value
for (int i = 3; i < packetLength; i++) {
buffer[i] = buffer[i + 5];
}
}
packetEnd();
}
void packetEnd() throws IOException {
if (DEBUG) {
System.out.println("packetEnd()");
}
moreHeaders = false;
if (transport == null) {
throw new IOException("connection error");
}
if (dataOpened) {
// closing Body header
int len = packetLength - dataOffset;
buffer[dataOffset+1] = (byte)(len >> 8);
buffer[dataOffset+2] = (byte)len;
dataOpened = false;
dataClosed = true;
}
// update packet length field
buffer[1] = (byte)(packetLength / 0x100);
buffer[2] = (byte)(packetLength % 0x100);
if (DEBUG) {
int len = packetLength;
if (!DEBUG2 && len > 20) {
len = 20;
}
System.out.println("send:");
for (int i = 0; i < len; i++) {
System.out.print(" 0x" + Integer.toHexString(buffer[i] & 0xFF));
int chr = buffer[i] & 0xFF;
if (chr >= 32 && chr < 128) {
System.out.print("(" + (char)(buffer[i] & 0xFF) + ")");
}
}
if (packetLength != len) {
System.out.print("...");
}
System.out.println("");
}
try {
transport.write(buffer, packetLength);
} catch (IOException e) {
brokenLink();
throw e;
}
}
/*
* Connection Identifier:
* * must be first header in packet
* * 0xFFFFFFFF considered invalid - it is up to application
* * can't be sent on connect() request
* * can't be used with Target header in one packet
*/
final void packetAddConnectionID(long id, HeaderSetImpl headers) {
// SPEC: Illegal to send a Connection Id and a Target header
// in the same operation.
if (headers != null
&& headers.getHeader(HeaderSetImpl.TARGET) != null) {
return;
}
if (id < 0L || id > 0xFFFFFFFFL) {
return;
}
buffer[packetLength++] = (byte)HEADER_CONNECTION_ID;
encodeInt(id);
}
/*
* This method is called to handle a situation than header is too large.
* @throws IOException
*/
abstract void headerTooLarge() throws IOException;
/*
* Adds the specified headers to the packet.
*/
final void packetAddHeaders(HeaderSetImpl headers)
throws IOException {
if (DEBUG) {
System.out.println("packetAddHeaders()");
}
headerOverflow = false;
newHeader.sendAllQueued();
if (headers == null) {
return;
}
int[] idList = headers.getHeaderList();
if (!headers.challenges.isEmpty()) {
newHeader.sendOrQueue(HEADER_AUTH_CHALLENGE,
headers.challenges);
}
if (idList == null) {
return;
}
for (int i = 0; i < idList.length; i++) {
int id = idList[i];
Object value = headers.getHeader(id);
newHeader.sendOrQueue(id, value);
}
}
void packetAddAuthResponses() throws IOException {
try {
for (int i = 0; i < authResponses.size(); i++) {
if (DEBUG) {
System.out.println(
"packetAddAuthResponses(): added response");
}
ObexAuth response = (ObexAuth) authResponses.elementAt(i);
int len = response.replyAuthChallenge(buffer, packetLength,
authenticator);
packetLength += len;
}
} catch (ArrayIndexOutOfBoundsException e) {
throw new IOException("auth response request too large");
}
if (packetLength > maxSendLength) {
throw new IOException("auth response request too large");
}
}
final void sendPacket(byte[] head, long connectionId,
HeaderSetImpl headers, boolean allHeaders) throws IOException {
packetBegin(head);
packetAddConnectionID(connectionId, headers);
packetAddAuthResponses();
packetAddHeaders(headers);
if (allHeaders && !queuedHeaders.isEmpty()) {
queuedHeaders.removeAllElements();
throw new IOException("packet too large for peer");
}
packetEnd();
}
private final void encodeInt(long val) {
buffer[packetLength++] = (byte)(val >> 24);
buffer[packetLength++] = (byte)(val >> 16);
buffer[packetLength++] = (byte)(val >> 8);
buffer[packetLength++] = (byte)val;
}
/*
* Reads at least <code>length</code> bytes starting from the given offset
* into the internal buffer. More than <code>length</code> bytes may be
* actually read. The calling function must ensure the buffer is large
* enough to store the entire packet.
*
* @param offset starting offset in the destination buffer
* @param length minimum number of bytes to read
* @return number of bytes actually read
* @throws IOException if an I/O error occurs
*/
private int readLeast(int offset, int length)
throws IOException {
if (transport == null) {
throw new IOException("connection error");
}
int read = 0;
while (read < length) {
int count = transport.read(cache);
System.arraycopy(cache, 0, buffer, offset + read, count);
read += count;
if (read < length) {
try {
Thread.sleep(TRANSPORT_READ_INTERVAL);
} catch (InterruptedException e) {
throw new InterruptedIOException(e.getMessage());
}
}
}
return read;
}
final void recvPacket() throws IOException {
authResponses.removeAllElements();
if (transport == null) {
throw new IOException("connection error");
}
try {
int read = readLeast(0, 3);
packetType = buffer[0] & 0xff;
packetLength = ((buffer[1] & 0xff) << 8) + (buffer[2] & 0xff);
if (DEBUG) {
Logging.report(Logging.INFORMATION, 0,
"Expecting " + packetLength + " bytes to arrive...");
}
if (read < packetLength) {
readLeast(read, packetLength - read);
}
// dump packet:
if (DEBUG) {
int len = packetLength;
if (!DEBUG2 && len > 20) {
len = 20;
}
System.out.println("recv: ");
for (int i = 0; i < len; i++) {
System.out.print(" 0x"
+ Integer.toHexString(buffer[i] & 0xFF)
.toUpperCase());
}
if (len != packetLength) System.out.print("...");
System.out.println("");
}
} catch (IOException e) {
brokenLink();
throw e;
}
}
private final void parseHeader(HeaderSetImpl headers)
throws IOException {
if (DEBUG) {
System.out.println("parseHeader()");
}
try {
int headerId = buffer[packetOffset++] & 0xff;
int inputType = headerId >> 6;
int outputType = HeaderSetImpl.internalType(headerId);
if (outputType != HeaderSetImpl.TYPE_UNSUPPORTED) {
inputType = outputType;
}
Object result = null;
switch (inputType) {
// ids which require special handling
case HeaderSetImpl.TYPE_SPECIAL_TIME_ISO:
try {
result = decodeTime8601();
} catch (IOException e) {
// IMPL_NOTE: Got invalid time header,
// should probably just ignore it.
}
break;
case HeaderSetImpl.TYPE_SPECIAL_TIME_4:
long date = decodeInt();
Calendar cal = Calendar.getInstance(utcTimeZone);
cal.setTime(new Date(date * 1000L));
result = cal;
packetOffset += 4;
break;
case HeaderSetImpl.TYPE_SPECIAL_TYPE:
int len = decodeLength16(packetOffset) - 3;
packetOffset += 2;
if (buffer[packetOffset + len - 1] != 0) {
throw new IOException(
"protocol error, "
+ "type field not null terminated");
}
result = new String(buffer, packetOffset, len - 1,
"ISO-8859-1");
packetOffset += len;
break;
// normal ids
case HeaderSetImpl.TYPE_LONG:
result = new Long(decodeInt());
packetOffset += 4;
break;
case HeaderSetImpl.TYPE_UNICODE:
len = decodeLength16(packetOffset) - 3;
packetOffset += 2;
if (len < 2 || buffer[packetOffset + len - 1] != 0
|| buffer[packetOffset + len - 2] != 0) {
throw new IOException("protocol error, " +
"unicode string is not null terminated");
}
result = new String(buffer,
packetOffset, len - 2, "UTF-16BE");
// result = new String(buffer, packetOffset, len,
// "ISO-8859-1");
packetOffset += len;
break;
case HeaderSetImpl.TYPE_BYTEARRAY:
len = decodeLength16(packetOffset) - 3;
packetOffset += 2;
result = new byte[len];
System.arraycopy(buffer, packetOffset, result, 0, len);
packetOffset += len;
break;
case HeaderSetImpl.TYPE_BYTE:
result = new Byte(buffer[packetOffset++]);
break;
case HeaderSetImpl.TYPE_AUTH_CHALLENGE:
len = decodeLength16(packetOffset);
ObexAuth response =
ObexAuth.parseAuthChallenge(buffer, packetOffset-1,
len);
if (response != null)
authResponses.addElement(response);
packetOffset += len - 1;
return;
case HeaderSetImpl.TYPE_AUTH_RESPONSE:
len = decodeLength16(packetOffset);
boolean good =
ObexAuth.checkAuthResponse(buffer, packetOffset-1, len,
this, authChallenges);
if (good) authFailed = false;
packetOffset += len - 1;
if (DEBUG) {
System.out.println("checkAuthResponse() = " + good);
}
return;
}
if (packetOffset > packetLength) {
throw new IOException("protocol error");
}
if (outputType != HeaderSetImpl.TYPE_UNSUPPORTED) {
headers.setHeader(headerId, result);
} else if (DEBUG) {
System.out.println("unsupported header id = 0x"
+ Integer.toHexString(headerId).toUpperCase());
}
} catch (ArrayIndexOutOfBoundsException e) {
throw new IOException("protocol error");
}
}
/*
* Called when requested authentication failed.
* Implemented on server to call handler.
*/
abstract void onAuthenticationFailure(byte[] username) throws IOException;
void onMissingAuthResponse() throws IOException {}
boolean shouldSendAuthResponse() {
return (packetType == ResponseCodes.OBEX_HTTP_UNAUTHORIZED)
&& (authResponses.size() != 0);
}
/*
* Parser all packet headers, BODY headers should not apear
* and silently ignored.
*/
final void parsePacketHeaders(HeaderSetImpl headers,
int offset) throws IOException {
if (DEBUG) {
System.out.println("parsePacketHeaders()");
}
packetOffset = offset;
headers.packetType = buffer[0] & 0xFF;
parseConnectionID();
while (packetOffset != packetLength) {
parseHeader(headers);
}
parseEnd();
}
private final void parseConnectionID() {
int headerId = buffer[packetOffset] & 0xFF;
// parse connection ID
if (packetOffset + 5 > packetLength
|| headerId != HEADER_CONNECTION_ID) {
return;
}
packetOffset++;
long id = decodeInt();
packetOffset += 4;
setConnectionID(id);
}
public abstract void setConnectionID(long id);
public abstract long getConnectionID();
/*
* Begin parsing packet headers in packet possibly containing BODY
* (data fields).
*/
final void parsePacketDataBegin(HeaderSetImpl headers, int offset) {
if (DEBUG) {
System.out.println("parsePacketDataBegin()");
}
packetOffset = offset;
headers.packetType = buffer[0] & 0xFF;
parseConnectionID();
dataOffset = packetOffset;
}
/*
* Parse packet headers, put BODY field content (data) in specified output
* array. If output is null, search for a BODY block and return 1 if it is
* found.
* @return number of bytes put in output.
*/
final int parsePacketData(HeaderSetImpl headers,
byte[] output, int outputOffset, int outputLength)
throws IOException {
if (DEBUG2) {
System.out.println("parsePacketData()");
}
int result = 0;
while (true) {
int len = packetOffset - dataOffset;
if (DEBUG2) {
System.out.print("packetOffset = "+packetOffset+
" dataOffset = " +dataOffset);
System.out.println(" len = " + len);
}
if (len > 0) {
if (output == null) {
// special case for serching first data block
// without actual read
return 1;
}
if (outputLength == 0) {
return result;
}
if (len > outputLength) len = outputLength;
System.arraycopy(buffer, dataOffset,
output, outputOffset, len);
outputOffset += len;
outputLength -= len;
dataOffset += len;
result += len;
continue;
}
if (DEBUG) {
System.out.println("packetOffset = " + packetOffset
+" packetLength = " + packetLength);
}
if (packetOffset == packetLength) {
return result;
}
int headerId = buffer[packetOffset] & 0xff;
if (headerId == HEADER_BODY || headerId == HEADER_EOFBODY) {
isEof = (headerId == HEADER_EOFBODY);
dataOffset = packetOffset + 3;
int length = decodeLength16(packetOffset + 1);
if (packetOffset + length > packetLength) {
throw new IOException("protocol error");
}
packetOffset += length;
continue;
}
parseHeader(headers);
dataOffset = packetOffset;
}
}
final void parseEnd() throws IOException {
if (DEBUG) {
System.out.println("parseEnd()");
}
if (authFailed) {
authFailed = false;
onMissingAuthResponse();
}
}
final int decodeLength16(int off) {
return ((((int)buffer[off]) & 0xFF) << 8)
+ (((int)buffer[off + 1]) & 0xFF);
}
private final long decodeInt() {
return ((buffer[packetOffset+0]& 0xffl) << 24)
+ ((buffer[packetOffset+1]& 0xffl) << 16)
+ ((buffer[packetOffset+2]& 0xffl) << 8)
+ (buffer[packetOffset+3]& 0xffl);
}
private final Calendar decodeTime8601() throws IOException {
int year, month, date, hour, minute, second;
int len = decodeLength16(packetOffset) - 3;
packetOffset += 2;
if (len < 15 || len > 16
|| buffer[packetOffset + 8] != 0x54 // 'T'
|| (len == 16 && buffer[packetOffset + 15] != 0x5A)) { // 'Z'
packetOffset += len;
throw new IOException("corrupted time header");
}
for (int i = 0; i < 14; i++) {
if (i == 8) continue;
int chr = buffer[packetOffset + i] - 0x30; // '0'
if (chr < 0 || chr > 9) {
packetOffset += len;
throw new IOException("corrupted time header");
}
}
year = (buffer[packetOffset+0] - 0x30) * 1000
+ (buffer[packetOffset+1] - 0x30) * 100
+ (buffer[packetOffset+2] - 0x30) * 10
+ (buffer[packetOffset+3] - 0x30);
month = (buffer[packetOffset+4] - 0x30) * 10
+ (buffer[packetOffset+5] - 0x30);
date = (buffer[packetOffset+6] - 0x30) * 10
+ (buffer[packetOffset+7] - 0x30);
hour = (buffer[packetOffset+9] - 0x30) * 10
+ (buffer[packetOffset+10] - 0x30);
minute = (buffer[packetOffset+11] - 0x30) * 10
+ (buffer[packetOffset+12] - 0x30);
second = (buffer[packetOffset+13] - 0x30) * 10
+ (buffer[packetOffset+14] - 0x30);
// is check validness of time fields required?
Calendar cal;
// 'len' value 15 means local time,
// 16 means UTC (in this case time string has 'Z' suffix)
if (len == 16) {
cal = Calendar.getInstance(utcTimeZone);
} else {
cal = Calendar.getInstance();
}
cal.set(Calendar.YEAR, year);
cal.set(Calendar.MONTH, month - 1); // Calendar.JANUARY = 0
cal.set(Calendar.DATE, date);
// ISO 8601 standard uses the 24-hour clock
// Therefore you use HOUR_OF_DAY not HOUR
cal.set(Calendar.HOUR_OF_DAY, hour);
cal.set(Calendar.MINUTE, minute);
cal.set(Calendar.SECOND, second);
// set milliseconds to zero since
// ISO 8601 uses only second precision
cal.set(Calendar.MILLISECOND, 0);
packetOffset += len;
return cal;
}
static int validateStatus(int status) {
switch (status) {
case ResponseCodes.OBEX_DATABASE_FULL:
case ResponseCodes.OBEX_DATABASE_LOCKED:
case ResponseCodes.OBEX_HTTP_ACCEPTED:
case ResponseCodes.OBEX_HTTP_BAD_GATEWAY:
case ResponseCodes.OBEX_HTTP_BAD_METHOD:
case ResponseCodes.OBEX_HTTP_BAD_REQUEST:
case ResponseCodes.OBEX_HTTP_CONFLICT:
case ResponseCodes.OBEX_HTTP_CREATED:
case ResponseCodes.OBEX_HTTP_ENTITY_TOO_LARGE:
case ResponseCodes.OBEX_HTTP_FORBIDDEN:
case ResponseCodes.OBEX_HTTP_GATEWAY_TIMEOUT:
case ResponseCodes.OBEX_HTTP_GONE:
case ResponseCodes.OBEX_HTTP_INTERNAL_ERROR:
case ResponseCodes.OBEX_HTTP_LENGTH_REQUIRED:
case ResponseCodes.OBEX_HTTP_MOVED_PERM:
case ResponseCodes.OBEX_HTTP_MOVED_TEMP:
case ResponseCodes.OBEX_HTTP_MULT_CHOICE:
case ResponseCodes.OBEX_HTTP_NO_CONTENT:
case ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE:
case ResponseCodes.OBEX_HTTP_NOT_AUTHORITATIVE:
case ResponseCodes.OBEX_HTTP_NOT_FOUND:
case ResponseCodes.OBEX_HTTP_NOT_IMPLEMENTED:
case ResponseCodes.OBEX_HTTP_NOT_MODIFIED:
case ResponseCodes.OBEX_HTTP_OK:
case ResponseCodes.OBEX_HTTP_PARTIAL:
case ResponseCodes.OBEX_HTTP_PAYMENT_REQUIRED:
case ResponseCodes.OBEX_HTTP_PRECON_FAILED:
case ResponseCodes.OBEX_HTTP_PROXY_AUTH:
case ResponseCodes.OBEX_HTTP_REQ_TOO_LARGE:
case ResponseCodes.OBEX_HTTP_RESET:
case ResponseCodes.OBEX_HTTP_SEE_OTHER:
case ResponseCodes.OBEX_HTTP_TIMEOUT:
case ResponseCodes.OBEX_HTTP_UNAUTHORIZED:
case ResponseCodes.OBEX_HTTP_UNAVAILABLE:
case ResponseCodes.OBEX_HTTP_UNSUPPORTED_TYPE:
case ResponseCodes.OBEX_HTTP_USE_PROXY:
case ResponseCodes.OBEX_HTTP_VERSION:
return status;
default:
return ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
}
}