int[] readPlanarRGB(InputStream in) throws IOException {
if (fi.compression > FileInfo.COMPRESSION_NONE) return readCompressedPlanarRGBImage(in);
DataInputStream dis = new DataInputStream(in);
int planeSize = nPixels; // 1/3 image size
byte[] buffer = new byte[planeSize];
int[] pixels = new int[nPixels];
int r, g, b;
startTime = 0L;
showProgress(10, 100);
dis.readFully(buffer);
for (int i = 0; i < planeSize; i++) {
r = buffer[i] & 0xff;
pixels[i] = 0xff000000 | (r << 16);
}
showProgress(40, 100);
dis.readFully(buffer);
for (int i = 0; i < planeSize; i++) {
g = buffer[i] & 0xff;
pixels[i] |= g << 8;
}
showProgress(70, 100);
dis.readFully(buffer);
for (int i = 0; i < planeSize; i++) {
b = buffer[i] & 0xff;
pixels[i] |= b;
}
showProgress(90, 100);
return pixels;
}
/**
* Open FBS file identified by {@link #fbsURL}. The stream is positioned at the entry point
* described by <code>entryPoint</code>.
*
* @param entryPoint entry point information.
* @return a newly created FBS input stream on success, <code>null</code> if any error occured and
* the FBS stream is not opened.
* @throws java.io.IOException if an I/O exception occurs.
*/
private FbsInputStream openFbsFile(FbsEntryPoint entry) throws IOException {
System.err.println("Entering FBS at " + entry.timestamp + " ms");
// Make sure the protocol is HTTP.
if (!fbkURL.getProtocol().equalsIgnoreCase("http")
|| !fbsURL.getProtocol().equalsIgnoreCase("http")) {
System.err.println("Indexed access requires HTTP protocol in URLs");
return null;
}
// Seek to the keyframe.
InputStream is = openHttpByteRange(fbkURL, entry.key_fpos, entry.key_size);
if (is == null) {
return null;
}
// Load keyframe data from the .fbk file, prepend RFB initialization data.
DataInputStream data = new DataInputStream(is);
byte[] keyData = new byte[rfbInitData.length + (int) entry.key_size];
System.arraycopy(rfbInitData, 0, keyData, 0, rfbInitData.length);
data.readFully(keyData, rfbInitData.length, (int) entry.key_size);
data.close();
// Open the FBS stream.
is = openHttpByteRange(fbsURL, entry.fbs_fpos, -1);
if (is == null) {
return null;
}
return new FbsInputStream(is, entry.timestamp, keyData, entry.fbs_skip);
}
public MessageRunnable(int msz, int mtp, DataInputStream di)
throws IOException, SocketException {
msgsize = msz;
msgtype = mtp;
msgbytes = new byte[msgsize - 2];
di.readFully(msgbytes);
// di.read(msgbytes);
din = new DataInputStream(new ByteArrayInputStream(msgbytes));
}
Object readRGB48(InputStream in) throws IOException {
if (fi.compression > FileInfo.COMPRESSION_NONE) return readCompressedRGB48(in);
int channels = fi.samplesPerPixel;
short[][] stack = new short[channels][nPixels];
DataInputStream dis = new DataInputStream(in);
int pixel = 0;
int min = 65535, max = 0;
if (fi.stripLengths == null) {
fi.stripLengths = new int[fi.stripOffsets.length];
fi.stripLengths[0] = width * height * bytesPerPixel;
}
for (int i = 0; i < fi.stripOffsets.length; i++) {
if (i > 0) {
long skip =
(fi.stripOffsets[i] & 0xffffffffL)
- (fi.stripOffsets[i - 1] & 0xffffffffL)
- fi.stripLengths[i - 1];
if (skip > 0L) dis.skip(skip);
}
int len = fi.stripLengths[i];
int bytesToGo = (nPixels - pixel) * channels * 2;
if (len > bytesToGo) len = bytesToGo;
byte[] buffer = new byte[len];
dis.readFully(buffer);
int value;
int channel = 0;
boolean intel = fi.intelByteOrder;
for (int base = 0; base < len; base += 2) {
if (intel) value = ((buffer[base + 1] & 0xff) << 8) | (buffer[base] & 0xff);
else value = ((buffer[base] & 0xff) << 8) | (buffer[base + 1] & 0xff);
if (value < min) min = value;
if (value > max) max = value;
stack[channel][pixel] = (short) (value);
channel++;
if (channel == channels) {
channel = 0;
pixel++;
}
}
showProgress(i + 1, fi.stripOffsets.length);
}
this.min = min;
this.max = max;
return stack;
}
/**
* Send a plugin JAR file to the client
*
* @param data the plugin name
*/
private void sendPlugin(ObjectConnection oc, String data) {
DataInputStream dis = null;
try {
dis = new DataInputStream(new FileInputStream(APPLICATIONS_DIRECTORY + data + ".jar"));
byte[] buf = new byte[dis.available()];
dis.readFully(buf);
oc.write(buf);
} catch (Exception e) {
Logging.getLogger().warning("Unable to send the file: " + data + ".jar");
} finally {
if (dis != null) {
try {
dis.close();
} catch (IOException ioe) {
}
}
}
}
float[] read24bitImage(InputStream in) throws IOException {
byte[] buffer = new byte[width * 3];
float[] pixels = new float[nPixels];
int b1, b2, b3;
DataInputStream dis = new DataInputStream(in);
for (int y = 0; y < height; y++) {
// IJ.log("read24bitImage: ");
dis.readFully(buffer);
int b = 0;
for (int x = 0; x < width; x++) {
b1 = buffer[b++] & 0xff;
b2 = buffer[b++] & 0xff;
b3 = buffer[b++] & 0xff;
pixels[x + y * width] = (b3 << 16) | (b2 << 8) | b1;
}
}
return pixels;
}
Object readCompressedRGB48(InputStream in) throws IOException {
if (fi.compression == FileInfo.LZW_WITH_DIFFERENCING)
throw new IOException("ImageJ cannot open 48-bit LZW compressed TIFFs with predictor");
int channels = 3;
short[][] stack = new short[channels][nPixels];
DataInputStream dis = new DataInputStream(in);
int pixel = 0;
int min = 65535, max = 0;
for (int i = 0; i < fi.stripOffsets.length; i++) {
if (i > 0) {
long skip =
(fi.stripOffsets[i] & 0xffffffffL)
- (fi.stripOffsets[i - 1] & 0xffffffffL)
- fi.stripLengths[i - 1];
if (skip > 0L) dis.skip(skip);
}
int len = fi.stripLengths[i];
byte[] buffer = new byte[len];
dis.readFully(buffer);
buffer = uncompress(buffer);
len = buffer.length;
if (len % 2 != 0) len--;
int value;
int channel = 0;
boolean intel = fi.intelByteOrder;
for (int base = 0; base < len && pixel < nPixels; base += 2) {
if (intel) value = ((buffer[base + 1] & 0xff) << 8) | (buffer[base] & 0xff);
else value = ((buffer[base] & 0xff) << 8) | (buffer[base + 1] & 0xff);
if (value < min) min = value;
if (value > max) max = value;
stack[channel][pixel] = (short) (value);
channel++;
if (channel == channels) {
channel = 0;
pixel++;
}
}
showProgress(i + 1, fi.stripOffsets.length);
}
this.min = min;
this.max = max;
return stack;
}
private final byte[] loadfile(String s, byte abyte0[]) {
try {
File file = new File(s);
System.out.println("trying to load:" + file);
int i = (int) file.length();
DataInputStream datainputstream = new DataInputStream(new FileInputStream(s));
byte abyte1[] = new byte[i];
datainputstream.readFully(abyte1, 0, i);
datainputstream.close();
m.reset();
m.update(abyte1);
byte abyte2[] = m.digest();
for (int j = 0; j < 20; j++) if (abyte2[j] != abyte0[j]) return null;
return abyte1;
} catch (Exception _ex) {
return null;
}
}
byte[] download(File f) {
if (!f.exists()) {
IJ.error("Plugin Installer", "File not found: " + f);
return null;
}
byte[] data = null;
try {
int len = (int) f.length();
InputStream in = new BufferedInputStream(new FileInputStream(f));
DataInputStream dis = new DataInputStream(in);
data = new byte[len];
dis.readFully(data);
dis.close();
} catch (Exception e) {
IJ.error("Plugin Installer", "" + e);
data = null;
}
return data;
}
/**
* Reads the peer's address. First a cookie has to be sent which has to match my own cookie,
* otherwise the connection will be refused
*/
private Address readPeerAddress(Socket client_sock) throws Exception {
int timeout = client_sock.getSoTimeout();
client_sock.setSoTimeout(peer_addr_read_timeout);
try {
// read the cookie first
byte[] input_cookie = new byte[cookie.length];
in.readFully(input_cookie, 0, input_cookie.length);
if (!matchCookie(input_cookie))
throw new SocketException(
"ConnectionMap.Connection.readPeerAddress(): cookie read by "
+ getLocalAddress()
+ " does not match own cookie; terminating connection");
// then read the version
short version = in.readShort();
if (!Version.isBinaryCompatible(version)) {
if (log.isWarnEnabled())
log.warn(
new StringBuilder("packet from ")
.append(client_sock.getInetAddress())
.append(':')
.append(client_sock.getPort())
.append(" has different version (")
.append(Version.print(version))
.append(") from ours (")
.append(Version.printVersion())
.append("). This may cause problems")
.toString());
}
Address client_peer_addr = new IpAddress();
client_peer_addr.readFrom(in);
updateLastAccessed();
return client_peer_addr;
} finally {
client_sock.setSoTimeout(timeout);
}
}
byte[] read1bitImage(InputStream in) throws IOException {
if (fi.compression == FileInfo.LZW)
throw new IOException("ImageJ cannot open 1-bit LZW compressed TIFFs");
int scan = (int) Math.ceil(width / 8.0);
int len = scan * height;
byte[] buffer = new byte[len];
byte[] pixels = new byte[nPixels];
DataInputStream dis = new DataInputStream(in);
dis.readFully(buffer);
int value1, value2, offset, index;
for (int y = 0; y < height; y++) {
offset = y * scan;
index = y * width;
for (int x = 0; x < scan; x++) {
value1 = buffer[offset + x] & 0xff;
for (int i = 7; i >= 0; i--) {
value2 = (value1 & (1 << i)) != 0 ? 255 : 0;
if (index < pixels.length) pixels[index++] = (byte) value2;
}
}
}
return pixels;
}
short[] read12bitImage(InputStream in) throws IOException {
int bytesPerLine = (int) (width * 1.5);
if ((width & 1) == 1) bytesPerLine++; // add 1 if odd
byte[] buffer = new byte[bytesPerLine * height];
short[] pixels = new short[nPixels];
DataInputStream dis = new DataInputStream(in);
dis.readFully(buffer);
for (int y = 0; y < height; y++) {
int index1 = y * bytesPerLine;
int index2 = y * width;
int count = 0;
while (count < width) {
pixels[index2 + count] =
(short) (((buffer[index1] & 0xff) * 16) + ((buffer[index1 + 1] >> 4) & 0xf));
count++;
if (count == width) break;
pixels[index2 + count] =
(short) (((buffer[index1 + 1] & 0xf) * 256) + (buffer[index1 + 2] & 0xff));
count++;
index1 += 3;
}
}
return pixels;
}
/**
* Reads the peer's address. First a cookie has to be sent which has to match my own cookie,
* otherwise the connection will be refused
*/
protected Address readPeerAddress(Socket client_sock) throws Exception {
int timeout = client_sock.getSoTimeout();
client_sock.setSoTimeout(server.peerAddressReadTimeout());
try {
// read the cookie first
byte[] input_cookie = new byte[cookie.length];
in.readFully(input_cookie, 0, input_cookie.length);
if (!Arrays.equals(cookie, input_cookie))
throw new SocketException(
"BaseServer.TcpConnection.readPeerAddress(): cookie read by "
+ server.localAddress()
+ " does not match own cookie; terminating connection");
// then read the version
short version = in.readShort();
if (!Version.isBinaryCompatible(version))
throw new IOException(
"packet from "
+ client_sock.getInetAddress()
+ ":"
+ client_sock.getPort()
+ " has different version ("
+ Version.print(version)
+ ") from ours ("
+ Version.printVersion()
+ "); discarding it");
short addr_len = in.readShort(); // only needed by NioConnection
Address client_peer_addr = new IpAddress();
client_peer_addr.readFrom(in);
updateLastAccessed();
return client_peer_addr;
} finally {
client_sock.setSoTimeout(timeout);
}
}
public final void run() {
if (socketthread) {
socketrun();
return;
}
socketthread = true;
try {
boolean flag = false;
try {
String s = getParameter("member");
int i = Integer.parseInt(s);
if (i == 1) flag = true;
} catch (Exception _ex) {
}
loading = getImage(new URL(getCodeBase(), "loading.jpg"));
mt = new MediaTracker(this);
mt.addImage(loading, 0);
m = MessageDigest.getInstance("SHA");
System.out.println(link.class);
String s1 = ".file_store_32/";
if (s1 == null) return;
link.uid = getuid(s1);
link.mainapp = this;
link.numfile = 0;
for (int j = 0; j < 14; j++)
if (flag || !internetname[j].endsWith(".mem")) {
for (int k = 0; k < 4; k++) {
if (k == 3) return;
byte abyte0[] = loadfile(s1 + localname[j], sha[j]);
if (abyte0 != null) {
if (j > 0) link.putjag(internetname[j], abyte0);
break;
}
try {
URL url = new URL(getCodeBase(), internetname[j]);
DataInputStream datainputstream = new DataInputStream(url.openStream());
int l = size[j];
byte abyte1[] = new byte[l];
for (int i1 = 0; i1 < l; i1 += 1000) {
int j1 = l - i1;
if (j1 > 1000) j1 = 1000;
datainputstream.readFully(abyte1, i1, j1);
showpercent(nicename[j], (i1 * 100) / l, barpos[j]);
}
datainputstream.close();
FileOutputStream fileoutputstream = new FileOutputStream(s1 + localname[j]);
fileoutputstream.write(abyte1);
fileoutputstream.close();
} catch (Exception _ex) {
}
}
}
System.out.println(cloader.class);
cloader cloader1 = new cloader();
cloader1.zip = new ZipFile(s1 + localname[0]);
cloader1.link = Class.forName("link");
inner = new mudclient_Debug();
loadMacros();
// inner = (Applet)cloader1.loadClass("mudclient").newInstance();
inner.init();
inner.start();
return;
} catch (Exception exception) {
System.out.println(exception + " " + exception.getMessage());
exception.printStackTrace();
return;
}
}
/** Internal method. Get and check response packet from searchd. */
private byte[] _GetResponse(Socket sock) {
/* connect */
DataInputStream sIn = null;
InputStream SockInput = null;
try {
SockInput = sock.getInputStream();
sIn = new DataInputStream(SockInput);
} catch (IOException e) {
_error = "getInputStream() failed: " + e;
return null;
}
/* read response */
byte[] response = null;
short status = 0, ver = 0;
int len = 0;
try {
/* read status fields */
status = sIn.readShort();
ver = sIn.readShort();
len = sIn.readInt();
/* read response if non-empty */
if (len <= 0) {
_error = "invalid response packet size (len=" + len + ")";
return null;
}
response = new byte[len];
sIn.readFully(response, 0, len);
/* check status */
if (status == SEARCHD_WARNING) {
DataInputStream in = new DataInputStream(new ByteArrayInputStream(response));
int iWarnLen = in.readInt();
_warning = new String(response, 4, iWarnLen);
System.arraycopy(response, 4 + iWarnLen, response, 0, response.length - 4 - iWarnLen);
} else if (status == SEARCHD_ERROR) {
_error = "searchd error: " + new String(response, 4, response.length - 4);
return null;
} else if (status == SEARCHD_RETRY) {
_error = "temporary searchd error: " + new String(response, 4, response.length - 4);
return null;
} else if (status != SEARCHD_OK) {
_error = "searched returned unknown status, code=" + status;
return null;
}
} catch (IOException e) {
if (len != 0) {
/* get trace, to provide even more failure details */
PrintWriter ew = new PrintWriter(new StringWriter());
e.printStackTrace(ew);
ew.flush();
ew.close();
String sTrace = ew.toString();
/* build error message */
_error =
"failed to read searchd response (status="
+ status
+ ", ver="
+ ver
+ ", len="
+ len
+ ", trace="
+ sTrace
+ ")";
} else {
_error = "received zero-sized searchd response (searchd crashed?): " + e.getMessage();
}
return null;
} finally {
if (_socket == null) {
try {
if (sIn != null) sIn.close();
if (sock != null && !sock.isConnected()) sock.close();
} catch (IOException e) {
/* silently ignore close failures; nothing could be done anyway */
}
}
}
return response;
}
/** Internal method. String IO helper. */
private static String readNetUTF8(DataInputStream istream) throws IOException {
int iLen = istream.readInt();
byte[] sBytes = new byte[iLen];
istream.readFully(sBytes);
return new String(sBytes, "UTF-8");
}
public static void main(String[] args) throws Exception {
// prompt user to enter a port number
System.out.print("Enter the port number: ");
Scanner scan = new Scanner(System.in);
int port = scan.nextInt();
scan.nextLine();
System.out.print("Enter the host name: ");
String hostName = scan.nextLine();
// Initialize a key pair generator with the SKIP parameters we sepcified, and genrating a pair
// This will take a while: 5...15 seconrds
System.out.println("Generating a Diffie-Hellman keypair: ");
KeyPairGenerator kpg = KeyPairGenerator.getInstance("DH");
kpg.initialize(PARAMETER_SPEC);
KeyPair keyPair = kpg.genKeyPair();
System.out.println("key pair has been made...");
// one the key pair has been generated, we want to listen on
// a given port for a connection to come in
// once we get a connection, we will get two streams, One for input
// and one for output
// open a port and wait for a connection
ServerSocket ss = new ServerSocket(port);
System.out.println("Listeining on port " + port + " ...");
Socket socket = ss.accept();
// use to output and input primitive data type
DataOutputStream out = new DataOutputStream(socket.getOutputStream());
// next thing to do is send our public key and receive client's
// this corresponds to server step 3 and step 4 in the diagram
System.out.println("Sending my public key...");
byte[] keyBytes = keyPair.getPublic().getEncoded();
out.writeInt(keyBytes.length);
out.write(keyBytes);
System.out.println("Server public key bytes: " + CryptoUtils.toHex(keyBytes));
// receive the client's public key
System.out.println("Receiving client's public key...");
DataInputStream in = new DataInputStream(socket.getInputStream());
keyBytes = new byte[in.readInt()];
in.readFully(keyBytes);
// create client's public key
KeyFactory kf = KeyFactory.getInstance("DH");
X509EncodedKeySpec x509Spec = new X509EncodedKeySpec(keyBytes);
PublicKey clientPublicKey = kf.generatePublic(x509Spec);
// print out client's public key bytes
System.out.println(
"Client public key bytes: " + CryptoUtils.toHex(clientPublicKey.getEncoded()));
// we can now use the client's public key and
// our own private key to perform the key agreement
System.out.println("Performing the key agreement ... ");
KeyAgreement ka = KeyAgreement.getInstance("DH");
ka.init(keyPair.getPrivate());
ka.doPhase(clientPublicKey, true);
// in a chat application, each character is sendt over the wire, separetly encrypted,
// Instead of using ECB, we are goin to use CFB, with a block size of 8 bits(1byte)
// to send each character. We will encrypt the same character in a different way
// each time. But in order to use CFB8, we need an IVof 8 bytes. We will create
// that IV randomly and and send it to the client. It doesn't matter if somoene
// eavesdrops on the IV when it is sent over the wire. it's not sensitive info
// creating the IV and sending it corresponds to step 6 and 7
byte[] iv = new byte[8];
SecureRandom sr = new SecureRandom();
sr.nextBytes(iv);
out.write(iv);
// we generate the secret byte array we share with the client and use it
// to create the session key (Step 8)
byte[] sessionKeyBytes = ka.generateSecret();
// create the session key
SecretKeyFactory skf = SecretKeyFactory.getInstance("DESede");
DESedeKeySpec DESedeSpec = new DESedeKeySpec(sessionKeyBytes);
SecretKey sessionKey = skf.generateSecret(DESedeSpec);
// printout session key bytes
System.out.println("Session key bytes: " + CryptoUtils.toHex(sessionKey.getEncoded()));
// now use tha that session key and IV to create a CipherInputStream. We will use them to read
// all character
// that are sent to us by the client
System.out.println("Creating the cipher stream ...");
Cipher decrypter = Cipher.getInstance("DESede/CFB8/NoPadding");
IvParameterSpec spec = new IvParameterSpec(iv);
decrypter.init(Cipher.DECRYPT_MODE, sessionKey, spec);
CipherInputStream cipherIn = new CipherInputStream(socket.getInputStream(), decrypter);
// we just keep reading the input and print int to the screen, until -1 sent over
int theCharacter = 0;
theCharacter = cipherIn.read();
while (theCharacter != -1) {
System.out.print((char) theCharacter);
theCharacter = cipherIn.read();
}
// once -1 is received we want to close up our stream and exit
cipherIn.close();
in.close();
out.close();
socket.close();
}
/*========================================================================*/
public void run() {
/*========================================================================*/
Thread me = Thread.currentThread();
RUNNING_LOOP:
while (thread == me) {
try {
// Thread.currentThread().sleep(100);
int command = dis.readInt();
switch (command) {
case -1:
System.out.println("Got a request to exit");
/*--------------------------------*/
/* Command: exit this application */
/*--------------------------------*/
break RUNNING_LOOP;
case 0:
System.out.println("Got a command #0");
break;
case 1:
/*-------------------------------------------------*/
/* Command: receiving admin threads status */
/* Proto: [NbAdmins:int] */
/* [Adm1Id:int] */
/* [Adm1UsernameSize] */
/* [Adm1User:str50] */
/* [Adm1Status:int] */
/* ... until all admins are reported... */
/*-------------------------------------------------*/
System.out.println("Got data on admin connections");
int nbAdmins = dis.readInt();
System.out.println("We have " + nbAdmins + "admin connections alike");
// javax.swing.JButton btnKill[] = new javax.swing.JButton[nbAdmins];
for (i = 0; i < 10; i++) {
tblAdmins.setValueAt("", i, 0);
tblAdmins.setValueAt("", i, 1);
tblAdmins.setValueAt("", i, 2);
tblAdmins.setValueAt("", i, 3);
}
// tblAdmins.selectAll();
// tblAdmins.clearSelection();
for (int i = 0; i < nbAdmins; i++) {
int id = dis.readInt();
int usernameSize = dis.readInt();
byte strData[] = new byte[usernameSize];
dis.readFully(strData);
String user = new String(strData);
int status = dis.readInt();
tblAdmins.setValueAt(new Integer(id), i, 0);
tblAdmins.setValueAt(user, i, 1);
tblAdmins.setValueAt(new Integer(status), i, 2);
// btnKill[i] = new javax.swing.JButton();
// tblAdmins.setValueAt(btnKill[i],id,3);
}
break;
default:
System.out.println("Got unrecognized message");
break;
}
} catch (IOException ioe) {
}
} // end of RUNNING_LOOP
try {
dis.close();
dos.close();
} catch (IOException ioe) {
}
System.exit(0);
}
/** Load index data from .fbi file to {@link #indexData}. */
private void loadIndex() {
// Loading .fbi makes sense only if both .fbi and .fbk files are available.
if (fbiURL != null && fbkURL != null) {
FbsEntryPoint[] newIndex;
int numRecordsRead = 0;
byte[] newInitData;
try {
// Connect.
URLConnection connection = fbiURL.openConnection();
connection.connect();
DataInputStream is = new DataInputStream(connection.getInputStream());
// Check file signature.
byte[] b = new byte[12];
is.readFully(b);
if (b[0] != 'F'
|| b[1] != 'B'
|| b[2] != 'I'
|| b[3] != ' '
|| b[4] != '0'
|| b[5] != '0'
|| b[6] != '1'
|| b[7] != '.'
|| b[8] < '0'
|| b[8] > '9'
|| b[9] < '0'
|| b[9] > '9'
|| b[10] < '0'
|| b[10] > '9'
|| b[11] != '\n') {
System.err.println("Could not load index: bad .fbi file signature");
return;
}
// Read the record counter and allocate index array.
int numRecords = is.readInt();
if (numRecords <= 0) {
System.err.println("Could not load index: bad .fbi record counter");
return;
}
newIndex = new FbsEntryPoint[numRecords];
// Read byte counter and allocate byte array for RFB initialization.
int initSize = is.readInt();
if (initSize <= 0) {
System.err.println("Could not load index: bad RFB init data size");
return;
}
newInitData = new byte[initSize];
// Load index from the .fbi file.
try {
for (int i = 0; i < numRecords; i++) {
FbsEntryPoint record = new FbsEntryPoint();
record.timestamp = (long) is.readInt() & 0xFFFFFFFFL;
record.key_fpos = (long) is.readInt() & 0xFFFFFFFFL;
record.key_size = (long) is.readInt() & 0xFFFFFFFFL;
record.fbs_fpos = (long) is.readInt() & 0xFFFFFFFFL;
record.fbs_skip = (long) is.readInt() & 0xFFFFFFFFL;
newIndex[i] = record;
numRecordsRead++;
}
} catch (EOFException e) {
System.err.println("Preliminary end of .fbi file");
} catch (IOException e) {
System.err.println("Ignored exception: " + e);
}
if (numRecordsRead == 0) {
System.err.println("Could not load index: failed to read .fbi data");
return;
} else if (numRecordsRead != numRecords) {
System.err.println("Warning: read not as much .fbi data as expected");
}
is.readFully(newInitData);
} catch (FileNotFoundException e) {
System.err.println("Could not load index: .fbi file not found: " + e.getMessage());
return;
} catch (IOException e) {
System.err.println(e);
System.err.println("Could not load index: failed to load .fbi file");
return;
}
// Check correctness of the data read.
for (int i = 1; i < numRecordsRead; i++) {
if (newIndex[i].timestamp <= newIndex[i - 1].timestamp) {
System.err.println("Could not load index: wrong .fbi file contents");
return;
}
}
// Loaded successfully.
indexData = newIndex;
numIndexRecords = numRecordsRead;
rfbInitData = newInitData;
System.err.println("Loaded index data, " + numRecordsRead + " records");
}
}