public String computeDataSizeAndType(RandomAccessFile fin) throws IOException {
SinAddr a = map.get(0);
byte[] res = new byte[(int) a.getDataLength()];
fin.seek(getDataHeaderSize() + map.getSize() + a.getSrcOffset());
fin.read(res);
byte[] magic = new byte[4];
int pos = 0;
while (res[pos] == 0) pos++;
int startpos = pos;
pos = 0;
System.arraycopy(res, startpos + pos, magic, 0, magic.length);
if (new String(magic).contains("ELF")) return "elf";
while (!HexDump.toHex(magic).startsWith("[FF, FF, 53, EF")) {
pos++;
try {
System.arraycopy(res, startpos + pos, magic, 0, magic.length);
} catch (Exception e) {
return "unknown";
}
if (new String(magic).contains("ELF")) return "elf";
}
// if (pos>=500) return "unknown";
pos = pos - 54;
byte[] header = new byte[58];
System.arraycopy(res, startpos + pos, header, 0, header.length);
byte[] bcount = new byte[4];
System.arraycopy(header, 4, bcount, 0, bcount.length);
BytesUtil.revert(bcount);
long blockcount = BytesUtil.getInt(bcount);
outputsize = blockcount * 4L * 1024L;
return "ext4";
}
private void uploadImage(InputStream fileinputstream, int buffer) throws X10FlashException {
try {
processHeader(fileinputstream);
int readCount;
do {
if (buffer == 0x1000) readCount = fileinputstream.read(readarray4);
else readCount = fileinputstream.read(readarray65);
if (readCount > 0)
if (buffer == 0x1000)
cmd.send(
Command.CMD06, BytesUtil.getReply(readarray4, readCount), (readCount == buffer));
else
cmd.send(
Command.CMD06, BytesUtil.getReply(readarray65, readCount), (readCount == buffer));
if (readCount != buffer) break;
} while (true);
fileinputstream.close();
if (USBFlash.getLastFlags() == 0) getLastError();
} catch (Exception e) {
try {
fileinputstream.close();
} catch (Exception cl) {
}
throw new X10FlashException(e.getMessage());
}
}
public SinHashBlock(byte[] hashblock, int index) {
this.spare = spare;
byte[] offset = new byte[4];
byte[] length = new byte[4];
System.arraycopy(hashblock, 0, offset, 0, 4);
System.arraycopy(hashblock, 4, length, 0, 4);
boffset = BytesUtil.getLong(offset);
blength = BytesUtil.getInt(length);
hashsize = hashblock[8];
blockindex = index;
}
/** the reverse of dictIdToString(), returns integer ID */
public static int stringToDictId(String str) {
try {
byte[] bytes = str.getBytes("ISO-8859-1");
return BytesUtil.readUnsigned(bytes, 0, bytes.length);
} catch (UnsupportedEncodingException e) {
// never happen
return 0;
}
}
public static String encrypt(byte[] key, Map<String, Object> req) {
String request = JsonUtil.toJson(req).toString();
byte[] hex = null;
try {
hex = DESUtil.ecbEncrypt(key, request.getBytes(), 2);
} catch (GeneralSecurityException e) {
logger.error(e.getMessage());
logger.error(e.getStackTrace().toString());
}
return BytesUtil.bytesToHex(hex);
}
public void print() {
System.out.println(
BytesUtil.getHexString(this.buffer)
+ "\n"
+ "-----------------------------------------------------------\n"
+ "I:"
+ position()
+ " L:"
+ length()
+ " C:"
+ capasity());
}
public String dumpProperty(int prnumber) throws IOException, X10FlashException {
MyLogger.getLogger().info("Start Reading property");
MyLogger.getLogger()
.debug((new StringBuilder("%%% read property id=")).append(prnumber).toString());
cmd.send(Command.CMD12, BytesUtil.getBytesWord(prnumber, 4), false);
MyLogger.updateProgress();
String reply = cmd.getLastReplyHex();
reply = reply.replace("[", "");
reply = reply.replace("]", "");
reply = reply.replace(",", "");
MyLogger.getLogger().info("Reading property finished.");
return reply;
}
private void processHeader(InputStream fileinputstream) throws X10FlashException {
try {
byte abyte0[] = new byte[6];
int j = fileinputstream.read(abyte0);
if (j != 6) {
fileinputstream.close();
throw new X10FlashException("Error in processHeader");
}
int k;
byte abyte1[] = new byte[4];
System.arraycopy(abyte0, 2, abyte1, 0, 4);
k = BytesUtil.getInt(abyte1);
abyte1 = new byte[k - 6];
k = fileinputstream.read(abyte1);
if (k != abyte1.length) {
fileinputstream.close();
throw new X10FlashException("Error in processHeader");
}
cmd.send(Command.CMD05, BytesUtil.concatAll(abyte0, abyte1), false);
if (USBFlash.getLastFlags() == 0) getLastError();
} catch (IOException ioe) {
throw new X10FlashException("Error in processHeader : " + ioe.getMessage());
}
}
public void dumpProperties() throws IOException, X10FlashException {
TextFile tazone = new TextFile("./tazone.ta", "ISO8859-1");
tazone.open(false);
TextFile tazoneS = new TextFile("./tazoneString.ta", "ISO8859-1");
tazoneS.open(false);
try {
MyLogger.getLogger().info("Start Dumping properties");
MyLogger.initProgress(4920);
for (int i = 0; i < 4920; i++) {
MyLogger.getLogger()
.debug((new StringBuilder("%%% read property id=")).append(i).toString());
cmd.send(Command.CMD12, BytesUtil.getBytesWord(i, 4), false);
String reply = cmd.getLastReplyHex();
String replyS = cmd.getLastReplyString();
reply = reply.replace("[", "");
reply = reply.replace("]", "");
reply = reply.replace(",", "");
if (cmd.getLastReplyLength() > 0) {
tazone.writeln(
HexDump.toHex(i)
+ " "
+ HexDump.toHex(cmd.getLastReplyLength())
+ " "
+ reply.trim());
tazoneS.writeln(
HexDump.toHex(i)
+ " "
+ HexDump.toHex(cmd.getLastReplyLength())
+ " "
+ replyS.trim());
}
}
MyLogger.initProgress(0);
tazone.close();
tazoneS.close();
MyLogger.getLogger().info("Dumping properties finished.");
DeviceChangedListener.pause(false);
closeDevice();
} catch (Exception ioe) {
tazone.close();
tazoneS.close();
MyLogger.initProgress(0);
MyLogger.getLogger().error(ioe.getMessage());
MyLogger.getLogger().error("Error dumping properties. Aborted");
DeviceChangedListener.pause(false);
closeDevice();
}
}
public static byte[] crc(byte[] data, int start, int size) {
long c = crc(0, data, start, size);
return BytesUtil.int2bytes((int) c, false);
}
public int getGptpLength() {
return BytesUtil.getInt(gptplength);
}
public int getMmcfLength() {
return BytesUtil.getInt(mmcflength);
}
