Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/com.windriver.tcf.api/src/com/windriver/tcf/api/core/ChannelTCP.java')
-rw-r--r--plugins/com.windriver.tcf.api/src/com/windriver/tcf/api/core/ChannelTCP.java123
1 files changed, 123 insertions, 0 deletions
diff --git a/plugins/com.windriver.tcf.api/src/com/windriver/tcf/api/core/ChannelTCP.java b/plugins/com.windriver.tcf.api/src/com/windriver/tcf/api/core/ChannelTCP.java
new file mode 100644
index 000000000..c50a5ad03
--- /dev/null
+++ b/plugins/com.windriver.tcf.api/src/com/windriver/tcf/api/core/ChannelTCP.java
@@ -0,0 +1,123 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Wind River Systems, Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package com.windriver.tcf.api.core;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.net.SocketException;
+
+import com.windriver.tcf.api.protocol.IPeer;
+import com.windriver.tcf.api.protocol.Protocol;
+
+public class ChannelTCP extends StreamChannel {
+
+ private Socket socket;
+ private InputStream inp;
+ private OutputStream out;
+ private boolean closed;
+
+ public ChannelTCP(IPeer peer, final String host, final int port) {
+ super(peer);
+ Thread thread = new Thread() {
+ public void run() {
+ try {
+ socket = new Socket(host, port);
+ socket.setTcpNoDelay(true);
+ inp = new BufferedInputStream(socket.getInputStream());
+ out = new BufferedOutputStream(socket.getOutputStream());
+ /* Uncomment for testing of buffers.
+ inp = new BufferedInputStream(new FilterInputStream(socket.getInputStream()) {
+ public int read() throws IOException {
+ System.out.println("Inp 1");
+ return in.read();
+ }
+ public int read(byte b[]) throws IOException {
+ int n = in.read(b);
+ System.out.println("Inp " + n);
+ return n;
+ }
+ public int read(byte b[], int off, int len) throws IOException {
+ int n = in.read(b, off, len);
+ System.out.println("Inp " + n);
+ return n;
+ }
+ });
+ out = new BufferedOutputStream(new FilterOutputStream(socket.getOutputStream()){
+ public void write(int b) throws IOException {
+ System.out.println("Out 1");
+ out.write(b);
+ }
+ public void write(byte b[]) throws IOException {
+ System.out.println("Out " + b.length);
+ out.write(b);
+ }
+ public void write(byte b[], int off, int len) throws IOException {
+ System.out.println("Out " + len);
+ out.write(b, off, len);
+ }
+ });
+ */
+ Protocol.invokeLater(new Runnable() {
+ public void run() {
+ ChannelTCP.this.start();
+ }
+ });
+ }
+ catch (final IOException x) {
+ Protocol.invokeLater(new Runnable() {
+ public void run() {
+ ChannelTCP.this.terminate(x);
+ }
+ });
+ }
+ }
+ };
+ thread.setName("TCF Socket Connect");
+ thread.start();
+ }
+
+ @Override
+ protected final int get() throws IOException {
+ try {
+ if (closed) return -1;
+ return inp.read();
+ }
+ catch (SocketException x) {
+ if (closed) return -1;
+ throw x;
+ }
+ }
+
+ @Override
+ protected final void put(int b) throws IOException {
+ assert b >= 0 && b <= 0xff;
+ if (closed) return;
+ out.write(b);
+ }
+
+ @Override
+ protected final void flush() throws IOException {
+ if (closed) return;
+ out.flush();
+ }
+
+ @Override
+ protected void stop() throws IOException {
+ closed = true;
+ socket.close();
+ out.close();
+ inp.close();
+ }
+}

Back to the top