auto import from //depot/cupcake/@135843
This commit is contained in:
The Android Open Source Project
@@ -1,169 +0,0 @@
|
||||
/*
|
||||
** Copyright 2007, The Android Open Source Project
|
||||
**
|
||||
** Licensed under the Apache License, Version 2.0 (the "License");
|
||||
** you may not use this file except in compliance with the License.
|
||||
** You may obtain a copy of the License at
|
||||
**
|
||||
** http://www.apache.org/licenses/LICENSE-2.0
|
||||
**
|
||||
** Unless required by applicable law or agreed to in writing, software
|
||||
** distributed under the License is distributed on an "AS IS" BASIS,
|
||||
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
** See the License for the specific language governing permissions and
|
||||
** limitations under the License.
|
||||
*/
|
||||
|
||||
package com.android.development;
|
||||
|
||||
import static com.android.internal.util.CharSequences.forAsciiBytes;
|
||||
|
||||
import java.io.DataInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.net.Socket;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.os.Handler;
|
||||
import android.os.Bundle;
|
||||
import android.util.Log;
|
||||
import android.graphics.Typeface;
|
||||
import android.view.Gravity;
|
||||
|
||||
/**
|
||||
* Views the device log.
|
||||
*/
|
||||
public class LogViewer extends Activity {
|
||||
|
||||
static final String TAG = LogViewer.class.getSimpleName();
|
||||
|
||||
FileOutputStream logger;
|
||||
|
||||
volatile boolean active = true;
|
||||
Handler handler;
|
||||
LogTextBox text;
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle icicle) {
|
||||
super.onCreate(icicle);
|
||||
setContentView(R.layout.log_viewer);
|
||||
this.handler = new Handler();
|
||||
|
||||
text = (LogTextBox) findViewById(R.id.text);
|
||||
|
||||
text.setTextSize(10);
|
||||
text.setHorizontallyScrolling(true);
|
||||
text.setTypeface(Typeface.MONOSPACE);
|
||||
text.setGravity(Gravity.BOTTOM | Gravity.LEFT);
|
||||
|
||||
this.active = true;
|
||||
try {
|
||||
logger = new FileOutputStream("/tmp/logviewer.txt");
|
||||
new Thread(new LogReader()).start();
|
||||
} catch (IOException e) {
|
||||
appendThrowable(e);
|
||||
}
|
||||
}
|
||||
|
||||
private void appendThrowable(Throwable t) {
|
||||
StringBuilder builder = new StringBuilder();
|
||||
builder.append("Error reading log: ");
|
||||
builder.append(Log.getStackTraceString(t));
|
||||
text.getText().append(builder);
|
||||
}
|
||||
|
||||
private class LogReader implements Runnable {
|
||||
|
||||
final Socket socket;
|
||||
final DataInputStream in;
|
||||
StringBuilder builder = new StringBuilder();
|
||||
long lastTime = System.currentTimeMillis();
|
||||
|
||||
private static final int HEADER_SIZE = 24;
|
||||
|
||||
public LogReader() throws IOException {
|
||||
this.socket = new Socket("127.0.0.1", 5040);
|
||||
this.in = new DataInputStream(this.socket.getInputStream());
|
||||
// Write two newlines to indicate "no reader args"
|
||||
this.socket.getOutputStream().write('\n');
|
||||
this.socket.getOutputStream().write('\n');
|
||||
}
|
||||
|
||||
public void run() {
|
||||
while (active) {
|
||||
try {
|
||||
while (in.available() > 0) {
|
||||
logger.write("Reading message.\n".getBytes());
|
||||
|
||||
int length = in.readInt();
|
||||
byte[] bytes = new byte[length];
|
||||
in.readFully(bytes);
|
||||
|
||||
int tagEnd = next0(bytes, HEADER_SIZE);
|
||||
int fileEnd = next0(bytes, tagEnd + 1);
|
||||
int messageEnd = next0(bytes, fileEnd + 1);
|
||||
|
||||
CharSequence tag
|
||||
= forAsciiBytes(bytes, HEADER_SIZE, tagEnd);
|
||||
CharSequence message
|
||||
= forAsciiBytes(bytes, fileEnd + 1, messageEnd);
|
||||
|
||||
builder.append(tag)
|
||||
.append(": ")
|
||||
.append(message)
|
||||
.append("\n");
|
||||
}
|
||||
|
||||
logger.write("Updating UI.\n".getBytes());
|
||||
handler.post(new AppendCharacters(builder));
|
||||
builder = new StringBuilder();
|
||||
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch (InterruptedException e) {}
|
||||
} catch (final IOException e) {
|
||||
handler.post(new AppendThrowable(e));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static int next0(byte[] bytes, int start) {
|
||||
for (int current = start; current < bytes.length; current++) {
|
||||
if (bytes[current] == 0)
|
||||
return current;
|
||||
}
|
||||
return bytes.length;
|
||||
}
|
||||
|
||||
private class AppendThrowable implements Runnable {
|
||||
|
||||
private final Throwable t;
|
||||
|
||||
public AppendThrowable(Throwable t) {
|
||||
this.t = t;
|
||||
}
|
||||
|
||||
public void run() {
|
||||
appendThrowable(t);
|
||||
}
|
||||
}
|
||||
|
||||
private class AppendCharacters implements Runnable {
|
||||
|
||||
private final CharSequence message;
|
||||
|
||||
public AppendCharacters(CharSequence message) {
|
||||
this.message = message;
|
||||
}
|
||||
|
||||
public void run() {
|
||||
text.getText().append(message);
|
||||
// try {
|
||||
// logger.write(builder.toString().getBytes());
|
||||
// } catch (IOException e) {
|
||||
// appendThrowable(e);
|
||||
// }
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user