Example usage for com.google.common.io ByteArrayDataOutput write

Introduction

In this page you can find the example usage for com.google.common.io ByteArrayDataOutput write.

Prototype

@Override
    void write(byte b[]);

Source Link

Usage

From source file:com.volumetricpixels.rockyplugin.packet.RockyPacketHandler.java

/**
 * /* w w  w .j a  va  2  s. c om*/
 * @param packet
 */
public void sendMessagePlugin(com.volumetricpixels.rockyapi.packet.Packet packet) {
    ByteArrayDataOutput bos = ByteStreams.newDataOutput();
    try {
        bos.writeShort(packet.getType().getId());

        PacketOutputStream out = new PacketOutputStream();
        packet.writeData(out);

        ByteBuffer buffer = out.getRawBuffer();
        buffer.flip();
        bos.writeShort(buffer.limit());
        bos.write(buffer.array());
        buffer.clear();
    } catch (IOException ex) {
        return;
    }
    Packet250CustomPayload payload = new Packet250CustomPayload("Rocky", bos.toByteArray());
    sendOfflinePacket(payload);
}

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From source file:net.minecraftforge.gradle.patcher.TaskGenBinPatches.java

private void createBinPatches(HashMap<String, byte[]> patches, String root, File base, File target)
        throws Exception {
    JarFile cleanJ = new JarFile(base);
    JarFile dirtyJ = new JarFile(target);

    for (Map.Entry<String, String> entry : obfMapping.entrySet()) {
        String obf = entry.getKey();
        String srg = entry.getValue();

        if (!patchedFiles.contains(obf)) // Not in the list of patch files.. we didn't edit it.
        {//w w w  . j  a  v a  2  s  .co m
            continue;
        }

        JarEntry cleanE = cleanJ.getJarEntry(obf + ".class");
        JarEntry dirtyE = dirtyJ.getJarEntry(obf + ".class");

        if (dirtyE == null) //Something odd happened.. a base MC class wasn't in the obfed jar?
        {
            continue;
        }

        byte[] clean = (cleanE != null ? ByteStreams.toByteArray(cleanJ.getInputStream(cleanE)) : new byte[0]);
        byte[] dirty = ByteStreams.toByteArray(dirtyJ.getInputStream(dirtyE));

        byte[] diff = delta.compute(clean, dirty);

        ByteArrayDataOutput out = ByteStreams.newDataOutput(diff.length + 50);
        out.writeUTF(obf); // Clean name
        out.writeUTF(obf.replace('/', '.')); // Source Notch name
        out.writeUTF(srg.replace('/', '.')); // Source SRG Name
        out.writeBoolean(cleanE != null); // Exists in Clean
        if (cleanE != null) {
            out.writeInt(adlerHash(clean)); // Hash of Clean file
        }
        out.writeInt(diff.length); // Patch length
        out.write(diff); // Patch

        patches.put(root + srg.replace('/', '.') + ".binpatch", out.toByteArray());
    }

    cleanJ.close();
    dirtyJ.close();
}

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From source file:io.github.apfelcreme.GuildsBungee.GuildsBungee.java

private void sendQueueingMessage(String operation, String args, Object... write) {
    ByteArrayDataOutput out = ByteStreams.newDataOutput();
    out.writeUTF(args);/*from   w  w w .j a v  a  2  s .  c o  m*/
    for (Object w : write) {
        if (w instanceof String) {
            out.writeUTF((String) w);
        } else if (w instanceof Integer) {
            out.writeInt((Integer) w);
        } else {
            try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
                    ObjectOutputStream oOut = new ObjectOutputStream(bos)) {
                oOut.writeObject(w);
                out.write(bos.toByteArray());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    QueueingPluginMessage pm = new QueueingPluginMessage(operation, args, out);
    for (ServerInfo serverInfo : getProxy().getServers().values()) {
        if (serverInfo.getPlayers().size() > 0) {
            pm.send(serverInfo);
        }
    }
    if (pm.getSendTo().size() < getProxy().getServers().size()) {
        // plugin message wasn't sent to all servers because no players where online, queue it
        pmQueue.put(pm.getCommand(), pm);
    } else {
        // remove previously queued plugin message if we already send a newer one
        pmQueue.remove(pm.getCommand());
    }
}

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From source file:tk.playerforcehd.networklib.bukkit.connection.DefaultManager.java

/**
 * @param server  The server which recieves the message
 * @param channel The channel where the message will be send (subchannel)
 * @param msg     The messages will be written to the server
 * @see DefaultBungeeLib#forward(String, String, Object...)
 *//*from  ww  w  .j av a2  s.  com*/
@Override
public void forward(String server, String channel, Object... msg) throws IOException {
    ByteArrayDataOutput stream = ByteStreams.newDataOutput();
    stream.writeUTF("Forward");
    stream.writeUTF(server);
    stream.writeUTF(channel);
    ByteArrayOutputStream msgbytes = new ByteArrayOutputStream();
    DataOutputStream dataout = new DataOutputStream(msgbytes);
    for (Object o : msg) {
        dataout.writeUTF(o.toString());
    }
    stream.writeShort(msgbytes.toByteArray().length);
    stream.write(msgbytes.toByteArray());
    this.networkManager.sendMessageToProxy(stream);
}

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From source file:tk.playerforcehd.networklib.bukkit.connection.DefaultManager.java

/**
 * @param player  The player which recieves the message
 * @param channel The channel where the message will be send (subchannel)
 * @param msg     The message which will be send
 * @see DefaultBungeeLib#forwardToPlayer(Player, String, Object...)
 *//*from   w  w w .  j av a2s.c  om*/
@Override
public void forwardToPlayer(Player player, String channel, Object... msg) throws IOException {
    ByteArrayDataOutput stream = ByteStreams.newDataOutput();
    stream.writeUTF("Forward");
    stream.writeUTF(player.getName());
    stream.writeUTF(channel);
    ByteArrayOutputStream msgbytes = new ByteArrayOutputStream();
    DataOutputStream dataout = new DataOutputStream(msgbytes);
    for (Object o : msg) {
        dataout.writeUTF(o.toString());
    }
    stream.writeShort(msgbytes.toByteArray().length);
    stream.write(msgbytes.toByteArray());
    this.networkManager.sendMessageToProxy(stream);
}

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From source file:cpw.mods.fml.common.network.EntitySpawnPacket.java

@Override
public byte[] generatePacket(Object... data) {
    EntityRegistration er = (EntityRegistration) data[0];
    Entity ent = (Entity) data[1];
    NetworkModHandler handler = (NetworkModHandler) data[2];
    ByteArrayDataOutput dat = ByteStreams.newDataOutput();

    dat.writeInt(handler.getNetworkId());
    dat.writeInt(er.getModEntityId());// w ww  .  ja v  a 2s  .c o m
    // entity id
    dat.writeInt(ent.field_70157_k);

    // entity pos x,y,z
    dat.writeInt(MathHelper.func_76128_c(ent.field_70165_t * 32D));
    dat.writeInt(MathHelper.func_76128_c(ent.field_70163_u * 32D));
    dat.writeInt(MathHelper.func_76128_c(ent.field_70161_v * 32D));

    // yaw, pitch
    dat.writeByte((byte) (ent.field_70177_z * 256.0F / 360.0F));
    dat.writeByte((byte) (ent.field_70125_A * 256.0F / 360.0F));

    // head yaw
    if (ent instanceof EntityLiving) {
        dat.writeByte((byte) (((EntityLiving) ent).field_70759_as * 256.0F / 360.0F));
    } else {
        dat.writeByte(0);
    }
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(bos);
    try {
        ent.func_70096_w().func_75689_a(dos);
    } catch (IOException e) {
        // unpossible
    }

    dat.write(bos.toByteArray());

    if (ent instanceof IThrowableEntity) {
        Entity owner = ((IThrowableEntity) ent).getThrower();
        dat.writeInt(owner == null ? ent.field_70157_k : owner.field_70157_k);
        double maxVel = 3.9D;
        double mX = ent.field_70159_w;
        double mY = ent.field_70181_x;
        double mZ = ent.field_70179_y;
        if (mX < -maxVel)
            mX = -maxVel;
        if (mY < -maxVel)
            mY = -maxVel;
        if (mZ < -maxVel)
            mZ = -maxVel;
        if (mX > maxVel)
            mX = maxVel;
        if (mY > maxVel)
            mY = maxVel;
        if (mZ > maxVel)
            mZ = maxVel;
        dat.writeInt((int) (mX * 8000D));
        dat.writeInt((int) (mY * 8000D));
        dat.writeInt((int) (mZ * 8000D));
    } else {
        dat.writeInt(0);
    }
    if (ent instanceof IEntityAdditionalSpawnData) {
        ((IEntityAdditionalSpawnData) ent).writeSpawnData(dat);
    }

    return dat.toByteArray();
}

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From source file:garmintools.adapters.garmin.LandingFacilityDetailGarminAdapter.java

private void encode(LandingFacilityDetail detail, ByteArrayDataOutput output) {
    BitSet sectionsPresent = new BitSet(16);
    List<ByteArrayDataOutput> sections = new ArrayList<>();
    if (!detail.runways.isEmpty()) {
        sectionsPresent.set(0);// www .jav a  2s  .  c o  m
        ByteArrayDataOutput sectionOutput = new LittleEndianByteArrayDataOutput(ByteStreams.newDataOutput());
        sections.add(sectionOutput);
        encodeRunwayInfo(detail.runways, sectionOutput);
    }
    if (!detail.communicationFrequencies.isEmpty()) {
        sectionsPresent.set(1);
        ByteArrayDataOutput sectionOutput = new LittleEndianByteArrayDataOutput(ByteStreams.newDataOutput());
        sections.add(sectionOutput);
        encodeCommunicationInfo(detail.communicationFrequencies, sectionOutput);
    }

    // Temporary; pass through unknown sections.
    for (UnknownLandingFacilityDetailSection unknownSection : detail.protoLandingFacilityDetail
            .getUnknownSectionList()) {
        sectionsPresent.set(unknownSection.getSectionNumber());
        ByteArrayDataOutput sectionOutput = ByteStreams.newDataOutput();
        sectionOutput.write(unknownSection.getData().toByteArray());
        sections.add(sectionOutput);
    }

    output.writeShort(sectionsPresent.length() == 0 ? 0 : (short) sectionsPresent.toLongArray()[0]);
    // write lengths.
    for (ByteArrayDataOutput section : sections) {
        int sectionLength = section.toByteArray().length;
        output.writeShort(sectionLength);
    }
    // write contents.
    for (ByteArrayDataOutput section : sections) {
        output.write(section.toByteArray());
    }
}

---

From source file:garmintools.adapters.garmin.LandingFacilityDetailGarminAdapter.java

private void encodeRunwayInfo(List<Runway> runways, ByteArrayDataOutput output) {
    for (Runway runway : runways) {
        Proto.Runway proto = runway.protoRunway;

        int data = ((runway.runwayNumberSuffix.getIndex() & 7) << 29) | ((proto.getRunwayNumber() & 0x1f) << 24)
                | ((proto.getUnknown(0) & 1) << 23) | ((runway.lighting.getIndex() & 7) << 20)
                | ((runway.surface.getIndex() & 0xf) << 16) | ((proto.getRunwayLengthFeet() & 0xffff));
        output.writeInt(data);/*from   w  w w .  j a  v a 2  s  .co  m*/

        data = ((proto.getRunwayWidthFeet() & 0x7ff) << 13)
                | ((proto.hasUnknownAdditionalInfo1() ? 1 : 0) << 12)
                | ((proto.hasUnknownAdditionalInfo2() ? 1 : 0) << 11)
                | ((proto.hasUnknownAdditionalInfo3() ? 1 : 0) << 10) | ((proto.getUnknown(1) & 1) << 9)
                | ((proto.getUnknown(2) & 1) << 8) | ((proto.getUnknown(3) & 0xff));
        output.writeShort(data & 0xffff);
        output.write((data >> 16) & 0xff);

        if (proto.hasUnknownAdditionalInfo1()) {
            output.write(proto.getUnknownAdditionalInfo1().toByteArray());
        }
        if (proto.hasUnknownAdditionalInfo2()) {
            output.write(proto.getUnknownAdditionalInfo2().toByteArray());
        }
        if (proto.hasUnknownAdditionalInfo3()) {
            output.write(proto.getUnknownAdditionalInfo3().toByteArray());
        }
    }
}

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From source file:garmintools.adapters.garmin.LandingFacilityDetailGarminAdapter.java

private void encodeCommunicationInfo(List<CommunicationFrequency> freqs, ByteArrayDataOutput output) {
    for (CommunicationFrequency freq : freqs) {
        Proto.CommunicationFrequency proto = freq.protoCommunicationFrequency;

        int additionalDataBitmap = (proto.hasUnknownAdditionalInfo1() ? 1 : 0)
                | ((proto.hasUnknownAdditionalInfo2() ? 1 : 0) << 1)
                | ((proto.hasUnknownAdditionalInfo3() ? 1 : 0) << 2)
                | ((proto.hasUnknownAdditionalInfo4() ? 1 : 0) << 3) | ((proto.hasNarrative() ? 1 : 0) << 4)
                | ((proto.getUnknownAdditionalInfo5() ? 1 : 0) << 5)
                | ((proto.getUnknownAdditionalInfo6() ? 1 : 0) << 6)
                | ((proto.getUnknownAdditionalInfo7() ? 1 : 0) << 7);

        int data = ((encodeFrequency(proto.getFrequencyGhz()) & 0xfff) | ((proto.getUnknown(0) & 3) << 12)
                | ((proto.getUnknown(1) & 1) << 14) | ((proto.getUnknown(2) & 1) << 15)
                | ((freq.frequencyType.getIndex()) & 0x3f) << 16) | ((proto.getUnknown(3) & 1) << 22)
                | (((additionalDataBitmap > 0) ? 1 : 0) << 23) | ((proto.getUnknown(4) & 7) << 24)
                | ((proto.getUnknown(5) & 7) << 27) | ((proto.getUnknown(6) & 1) << 30)
                | ((proto.getUnknown(7) & 1) << 31);
        output.writeInt(data);//from  w  w w  . ja v a2  s . c  om

        if (additionalDataBitmap > 0) {
            output.write(additionalDataBitmap & 0xff);
            if (proto.hasUnknownAdditionalInfo1()) {
                output.write(proto.getUnknownAdditionalInfo1().toByteArray());
            }
            if (proto.hasUnknownAdditionalInfo2()) {
                output.write(proto.getUnknownAdditionalInfo2().toByteArray());
            }
            if (proto.hasUnknownAdditionalInfo3()) {
                output.write(proto.getUnknownAdditionalInfo3().toByteArray());
            }
            if (proto.hasUnknownAdditionalInfo4()) {
                output.write(proto.getUnknownAdditionalInfo4().toByteArray());
            }
            if (proto.hasNarrative()) {
                BitListOutputStream bitListOutputStream = new BitListOutputStream();
                for (int i = 0; i < NUM_NARRATIVE_LEADING_BITS; ++i) {
                    bitListOutputStream.writeBits(ImmutableList.of(false));
                }
                VariableLengthAsciiEncoding encoding = new VariableLengthAsciiEncoding(bitListOutputStream);
                encoding.encodeExtended(proto.getNarrative());
                byte b[] = bitListOutputStream.toByteArray();
                output.write(b.length & 0xff);
                output.write(b);
            }
        }
    }
}

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From source file:de.minigameslib.mclib.impl.MclibPlugin.java

@Override
public void broadcastServers(CommunicationEndpointId id, DataSection... data) {
    if (data != null) {
        for (final DataSection section : data) {
            // TODO only works if both servers have online players
            // TODO if target servers do not have online players the messages should be queued by bungeecord.
            // TODO ensure that we are really within bungeecord environments, else this will be sent to clients (not good)
            final ByteArrayDataOutput out2 = ByteStreams.newDataOutput();
            final ByteArrayDataOutput out = ByteStreams.newDataOutput();
            out2.writeUTF("Forward"); //$NON-NLS-1$
            out2.writeUTF("ALL"); //$NON-NLS-1$
            out2.writeUTF(MCLIB_SERVER_TO_SERVER_CHANNEL);
            out.writeByte(0);/*from  w w w  .  java  2  s .c om*/
            new NetMessage(id, section).toBytes(out);
            byte[] bytes = out.toByteArray();
            if (this.getLogger().isLoggable(Level.FINEST)) {
                this.getLogger().finest("Sending NetMessage to all servers\n" + Arrays.toString(bytes)); //$NON-NLS-1$
            }
            out2.writeShort(bytes.length);
            out2.write(bytes);
            final ObjectServiceInterface osi = ObjectServiceInterface.instance();
            final Optional<? extends Player> player = Bukkit.getOnlinePlayers().stream()
                    .filter(p -> !osi.isHuman(p)).findFirst();
            if (player.isPresent()) {
                // bungee cord ensures this is not send to the client.
                player.get().sendPluginMessage(this, BUNGEECORD_CHANNEL, bytes);
            } else {
                this.bungeeQueue.add(p -> p.sendPluginMessage(this, BUNGEECORD_CHANNEL, bytes));
            }
        }
    }
}

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