List of usage examples for com.google.common.io ByteArrayDataInput readFully
@Override void readFully(byte b[]);
From source file:cpw.mods.fml.common.network.ModIdMapPacket.java
@Override public FMLPacket consumePacket(byte[] data) { ByteArrayDataInput bdi = ByteStreams.newDataInput(data); int chunkIdx = UnsignedBytes.toInt(bdi.readByte()); int chunkTotal = UnsignedBytes.toInt(bdi.readByte()); int chunkLength = bdi.readInt(); if (partials == null) { partials = new byte[chunkTotal][]; }// w w w . j a va 2 s . c o m partials[chunkIdx] = new byte[chunkLength]; bdi.readFully(partials[chunkIdx]); for (int i = 0; i < partials.length; i++) { if (partials[i] == null) { return null; } } return this; }
From source file:net.minecraftforge.gradle.user.patcherUser.TaskApplyBinPatches.java
private ClassPatch readPatch(JarEntry patchEntry, JarInputStream jis) throws IOException { log("\t%s", patchEntry.getName()); ByteArrayDataInput input = ByteStreams.newDataInput(ByteStreams.toByteArray(jis)); String name = input.readUTF(); String sourceClassName = input.readUTF(); String targetClassName = input.readUTF(); boolean exists = input.readBoolean(); int inputChecksum = 0; if (exists) { inputChecksum = input.readInt(); }//from w ww . ja v a 2 s . com int patchLength = input.readInt(); byte[] patchBytes = new byte[patchLength]; input.readFully(patchBytes); return new ClassPatch(name, sourceClassName, targetClassName, exists, inputChecksum, patchBytes); }
From source file:com.volumetricpixels.rockyplugin.packet.RockyPacketHandler.java
/** * /*from w ww.j a va 2 s . c o m*/ * @param data * @return */ public com.volumetricpixels.rockyapi.packet.Packet readMessagePlugin(byte[] data) { com.volumetricpixels.rockyapi.packet.Packet packet = null; ByteArrayDataInput bis = ByteStreams.newDataInput(data); int packetID = 0; int length = 0; try { packetID = bis.readShort(); length = bis.readShort(); packet = PacketType.getPacketFromId(packetID).getClazz().newInstance(); } catch (InstantiationException e) { RockyManager.printConsole("Failed to identify packet id: ", packetID); } catch (IllegalAccessException e) { RockyManager.printConsole("Failed to identify packet id: ", packetID); } try { byte[] dataPacket = new byte[length]; bis.readFully(dataPacket); PacketInputStream in = new PacketInputStream(ByteBuffer.wrap(dataPacket)); packet.readData(in); } catch (IOException ex) { RockyManager.printConsole("------------------------"); RockyManager.printConsole( "Unexpected Exception: " + PacketType.getPacketFromId(packetID) + ", " + packetID); RockyManager.printConsole(ex.getMessage()); RockyManager.printConsole("------------------------"); } return packet; }
From source file:com.demigodsrpg.chitchat.bungee.BungeeChitchat.java
@EventHandler(priority = EventPriority.HIGHEST) public void onMessage(final PluginMessageEvent event) { if (event.getTag().equals("BungeeCord")) { // Get origin server ServerInfo origin = Iterables.find(getProxy().getServers().values(), new Predicate<ServerInfo>() { @Override/*w w w. ja v a2 s .co m*/ public boolean apply(ServerInfo serverInfo) { return serverInfo.getAddress().equals(event.getSender().getAddress()); } }, null); // If origin doesn't exist (impossible?) throw an exception if (origin == null) { throw new NullPointerException("Origin server for a chat message was null."); } // Get the data ByteArrayDataInput in = ByteStreams.newDataInput(event.getData()); // Needed for it to work because whynot String messageType = in.readUTF(); String targetServer = in.readUTF(); // Ignore messages that aren't the correct type if (!"Forward".equals(messageType)) { return; } // Get the chat channel and speaking player String chatChannelRaw = in.readUTF(); // Don't continue if this message isn't from chitchat if (!chatChannelRaw.startsWith("chitchat")) { return; } // Grab the speaking player and clean up the chat channel name String speakingPlayerName = chatChannelRaw.split("\\$")[1]; String chatChannel = chatChannelRaw.split("\\$")[2]; // Is this a mute update? if (chatChannelRaw.startsWith("chatchatmute$")) { MUTED_PLAYERS.put(chatChannel, speakingPlayerName.toLowerCase()); return; } // Is this an unmute update? if (chatChannelRaw.startsWith("chatchatunmute$")) { MUTED_PLAYERS.remove(chatChannel, speakingPlayerName.toLowerCase()); return; } // Ignore muted players if (MUTED_PLAYERS.containsEntry(chatChannel, speakingPlayerName.toLowerCase())) { return; } // Is this a valid chat channel? if (!CHAT_CHANNELS.containsEntry(chatChannel, origin.getName())) { CHAT_CHANNELS.put(chatChannel, origin.getName()); } // Process the data short len = in.readShort(); byte[] msgbytes = new byte[len]; in.readFully(msgbytes); DataInputStream msgin = new DataInputStream(new ByteArrayInputStream(msgbytes)); try { // Finally get the message String message = msgin.readUTF(); // Send the message to appropriate servers for (ServerInfo server : getProxy().getServers().values()) { // Continue from invalid targets if (origin.getName().equals(server.getName()) || !CHAT_CHANNELS.containsEntry(chatChannel, server.getName())) { continue; } // Send the message to the appropriate players for (ProxiedPlayer player : server.getPlayers()) { player.sendMessage(message); } } } catch (IOException oops) { oops.printStackTrace(); } } }
From source file:io.github.leonardosnt.bungeechannelapi.BungeeChannelApi.java
@SuppressWarnings("unchecked") private void onPluginMessageReceived(String channel, Player player, byte[] message) { if (!channel.equalsIgnoreCase("BungeeCord")) return;// ww w. java 2s . c o m ByteArrayDataInput input = ByteStreams.newDataInput(message); String subchannel = input.readUTF(); synchronized (callbackMap) { Queue<CompletableFuture<?>> callbacks; if (subchannel.equals("PlayerCount") || subchannel.equals("PlayerList") || subchannel.equals("UUIDOther") || subchannel.equals("ServerIP")) { String identifier = input.readUTF(); // Server/player name callbacks = callbackMap.get(subchannel + "-" + identifier); if (callbacks == null || callbacks.isEmpty()) { return; } CompletableFuture<?> callback = callbacks.poll(); try { switch (subchannel) { case "PlayerCount": ((CompletableFuture<Integer>) callback).complete(Integer.valueOf(input.readInt())); break; case "PlayerList": ((CompletableFuture<List<String>>) callback) .complete(Arrays.asList(input.readUTF().split(", "))); break; case "UUIDOther": ((CompletableFuture<String>) callback).complete(input.readUTF()); break; case "ServerIP": { String ip = input.readUTF(); int port = input.readUnsignedShort(); ((CompletableFuture<InetSocketAddress>) callback).complete(new InetSocketAddress(ip, port)); break; } } } catch (Exception ex) { callback.completeExceptionally(ex); } return; } callbacks = callbackMap.get(subchannel); if (callbacks == null) { short dataLength = input.readShort(); byte[] data = new byte[dataLength]; input.readFully(data); if (globalForwardListener != null) { globalForwardListener.accept(subchannel, player, data); } if (forwardListeners != null) { synchronized (forwardListeners) { ForwardConsumer listener = forwardListeners.get(subchannel); if (listener != null) { listener.accept(subchannel, player, data); } } } return; } if (callbacks.isEmpty()) { return; } final CompletableFuture<?> callback = callbacks.poll(); try { switch (subchannel) { case "GetServers": ((CompletableFuture<List<String>>) callback) .complete(Arrays.asList(input.readUTF().split(", "))); break; case "GetServer": case "UUID": ((CompletableFuture<String>) callback).complete(input.readUTF()); break; case "IP": { String ip = input.readUTF(); int port = input.readInt(); ((CompletableFuture<InetSocketAddress>) callback).complete(new InetSocketAddress(ip, port)); break; } default: break; } } catch (Exception ex) { callback.completeExceptionally(ex); } } }