Merge branch 'master' of oss.readytalk.com:/var/local/git/avian

classpath/java/io/InputStreamReader.java

@@ -16,6 +16,17 @@ public class InputStreamReader extends Reader {
   public InputStreamReader(InputStream in) {
     this.in = in;
   }
+
+  public InputStreamReader(InputStream in, String encoding)
+    throws UnsupportedEncodingException
+  {
+    this(in);
+
+    if (! encoding.equals("UTF-8")) {
+      throw new UnsupportedEncodingException(encoding);
+    }    
+  }
+
   
   public int read(char[] b, int offset, int length) throws IOException {
     byte[] buffer = new byte[length];

classpath/java/lang/String.java

@@ -32,6 +32,13 @@ public final class String implements Comparable<String>, CharSequence {
     this(data, 0, data.length);
   }
 
+  public String(byte bytes[], int offset, int length, String charsetName) throws UnsupportedEncodingException {
+    this(bytes, offset, length);
+    if (!charsetName.equals("UTF-8")) {
+      throw new UnsupportedEncodingException(charsetName);
+    }
+  }
+  
   public String(byte[] data, int offset, int length, boolean copy) {
     this((Object) data, offset, length, copy);
   }

classpath/java/nio/channels/SocketChannel.java

@@ -57,6 +57,8 @@ public class SocketChannel extends SelectableChannel
   }
 
   private int doConnect(String host, int port) throws Exception {
+    if (host == null) throw new NullPointerException();
+
     boolean b[] = new boolean[1];
     int s = natDoConnect(host, port, b);
     connected = b[0];
@@ -66,7 +68,11 @@ public class SocketChannel extends SelectableChannel
   public int read(ByteBuffer b) throws IOException {
     if (! isOpen()) return -1;
     if (b.remaining() == 0) return 0;
-    int r = natRead(socket, b.array(), b.arrayOffset() + b.position(), b.remaining());
+
+    byte[] array = b.array();
+    if (array == null) throw new NullPointerException();
+
+    int r = natRead(socket, array, b.arrayOffset() + b.position(), b.remaining());
     if (r > 0) {
       b.position(b.position() + r);
     }
@@ -78,7 +84,11 @@ public class SocketChannel extends SelectableChannel
       natThrowWriteError(socket);
     }
     if (b.remaining() == 0) return 0;
-    int w = natWrite(socket, b.array(), b.arrayOffset() + b.position(), b.remaining());
+
+    byte[] array = b.array();
+    if (array == null) throw new NullPointerException();
+
+    int w = natWrite(socket, array, b.arrayOffset() + b.position(), b.remaining());
     if (w > 0) {
       b.position(b.position() + w);
     }

classpath/java/util/BitSet.java

@@ -45,16 +45,20 @@ public class BitSet implements Serializable, Cloneable {
   }
 
   public void and(BitSet otherBits) {
-    int max = Math.max(bits.length, otherBits.bits.length);
+    int min = Math.min(bits.length, otherBits.bits.length);
-    for (int i = 0; i < max; i++) {
+    for (int i = 0; i < min; i++) {
       bits[i] &= otherBits.bits[i];
     }
+    for (int i = min; i < bits.length; i++) { 
+      bits[i] = 0;
+    }
   }
 
   public void andNot(BitSet otherBits) {
     int max = Math.max(bits.length, otherBits.bits.length);
     enlarge(max);
-    for (int i = 0; i < max; i++) {
+    int min = Math.min(bits.length, otherBits.bits.length);
+    for (int i = 0; i < min; i++) {
       bits[i] &= ~otherBits.bits[i];
     }
   }
@@ -62,7 +66,8 @@ public class BitSet implements Serializable, Cloneable {
   public void or(BitSet otherBits) {
     int max = Math.max(bits.length, otherBits.bits.length);
     enlarge(max);
-    for (int i = 0; i < max; i++) {
+    int min = Math.min(bits.length, otherBits.bits.length);
+    for (int i = 0; i < min; i++) {
       bits[i] |= otherBits.bits[i];
     }
   }
@@ -70,13 +75,14 @@ public class BitSet implements Serializable, Cloneable {
   public void xor(BitSet otherBits) {
     int max = Math.max(bits.length, otherBits.bits.length);
     enlarge(max);
-    for (int i = 0; i < max; i++) {
+    int min = Math.min(bits.length, otherBits.bits.length);
+    for (int i = 0; i < min; i++) {
       bits[i] ^= otherBits.bits[i];
     }
   }
 
   private void enlarge(int newSize) {
-    if (bits == null || bits.length <= newSize) {
+    if (bits == null || bits.length < newSize) {
       long[] newBits = new long[newSize + 1];
       if (bits != null) {
         System.arraycopy(bits, 0, newBits, 0, bits.length);

classpath/java/util/Collections.java

@@ -13,6 +13,25 @@ package java.util;
 public class Collections {
   private Collections() { }
 
+  public static void shuffle(List list, Random random) {
+    Object[] array = toArray(list, new Object[list.size()]);
+    for (int i = 0; i < array.length; ++i) {
+      int j = random.nextInt(array.length);
+      Object tmp = array[i];
+      array[i] = array[j];
+      array[j] = tmp;
+    }
+ 
+    list.clear();
+    for (int i = 0; i < array.length; ++i) {
+      list.add(array[i]);
+    }
+  }
+
+  public static void shuffle(List list) {
+    shuffle(list, new Random());
+  }
+
   static <T> T[] toArray(Collection collection, T[] array) {
     Class c = array.getClass().getComponentType();
 
@@ -106,6 +125,63 @@ public class Collections {
       return new SynchronizedIterator(lock, collection.iterator());
     }
   }
+  
+  static class SynchronizedMap<K,V> implements Map<K,V> {
+    protected final Object lock;
+    protected final Map<K,V> map;
+
+    SynchronizedMap(Map<K,V> map) {
+      this.map = map;
+      this.lock = this;
+    }
+
+    SynchronizedMap(Object lock, Map<K,V> map) {
+      this.lock = lock;
+      this.map = map;
+    }
+    
+    public void clear() {
+      synchronized (lock) { map.clear(); }
+    }
+    public boolean containsKey(K key) {
+      synchronized (lock) { return map.containsKey(key); }
+    }
+    public boolean containsValue(V value) {
+      synchronized (lock) { return map.containsValue(value); }
+    }
+    public Set<java.util.Map.Entry<K, V>> entrySet() {
+      synchronized (lock) { return new SynchronizedSet<java.util.Map.Entry<K, V>>(lock, map.entrySet()); }
+    }
+    public V get(K key) {
+      synchronized (lock) { return map.get(key); }
+    }
+    public boolean isEmpty() {
+      synchronized (lock) { return map.isEmpty(); }
+    }
+    public Set<K> keySet() {
+      synchronized (lock) { return new SynchronizedSet<K>(lock, map.keySet()); }
+    }
+    public V put(K key, V value) {
+      synchronized (lock) { return map.put(key, value); }
+    }
+    public void putAll(Map<? extends K, ? extends V> elts) {
+      synchronized (lock) { map.putAll(elts); }
+    }
+    public V remove(K key) {
+      synchronized (lock) { return map.remove(key); }
+    }
+    public int size() {
+      synchronized (lock) { return map.size(); }
+    }
+    public Collection<V> values() {
+      synchronized (lock) { return new SynchronizedCollection<V>(lock, map.values()); }
+    }
+  }
+  
+  public static <K,V> Map<K,V> synchronizedMap(Map<K,V> map) {
+    return new SynchronizedMap<K, V> (map); 
+  }
+  
 
   static class SynchronizedSet<T>
     extends SynchronizedCollection<T>

classpath/java/util/logging/Logger.java

@@ -16,14 +16,23 @@ import java.util.List;
 
 public class Logger {
   private final String name;
+  private Level levelValue = null;
   private static final ArrayList<Handler> handlers;
+  private static Logger rootLogger;
+  private Logger parent;
+
   static {
+    rootLogger = new Logger("");
+    rootLogger.setLevel(Level.INFO);
     handlers = new ArrayList<Handler>();
     handlers.add(new DefaultHandler());
   }
 
   public static Logger getLogger(String name) {
-    return new Logger(name);
+    if (name.equals("")) return rootLogger;
+    Logger logger = new Logger(name);
+    logger.parent = rootLogger;
+    return logger;
   }
 
   private Logger(String name) {
@@ -42,6 +51,10 @@ public class Logger {
     handlers.remove(handler);
   }
 
+  public Logger getParent() {
+    return parent;
+  }
+
   public void fine(String message) {
     log(Level.FINE, Method.getCaller(), message, null);
   }
@@ -66,19 +79,59 @@ public class Logger {
     log(level, Method.getCaller(), message, exception);
   }
 
+  public void logp(Level level, String sourceClass, String sourceMethod, String msg) {
+	if (!isLoggable(level)) {
+		return;
+	}
+    publish(new LogRecord(name, sourceMethod, level, msg, null));
+  }
+  
+  public void logp(Level level, String sourceClass, String sourceMethod,
+          String msg, Throwable thrown) {
+	if (!isLoggable(level)) {
+	  return;
+	}
+	publish(new LogRecord(name, sourceMethod, level, msg, thrown));
+  }
+
+  public Level getLevel() {
+    return levelValue;
+  }
+
+  private Level getEffectiveLevel() {
+    Logger logger = this;
+
+    while (logger.levelValue == null) {
+      logger = logger.getParent();
+    }
+    return logger.getLevel();
+  }
+      
   private void log(Level level, Method caller, String message,
                    Throwable exception) {
+    
+    if (level.intValue() < getEffectiveLevel().intValue()) {
+      return;
+    }
     LogRecord r = new LogRecord(name, caller.getName(), level, message,
                                 exception);
+    publish(r);
+  }
+
+  private void publish(LogRecord logRecord) {
     for (Handler h : handlers) {
-      h.publish(r);
+      h.publish(logRecord);
     }
   }
 
   public void setLevel(Level level) {
-    // Currently ignored
+    levelValue = level;
   }
-
+  
+  public boolean isLoggable(Level level) {
+    return level.intValue() >= levelValue.intValue();
+  }
+  
   private static class DefaultHandler extends Handler {
     private static final int NAME_WIDTH = 14;
     private static final int METHOD_WIDTH = 15;

makefile

@@ -125,7 +125,7 @@ ifeq ($(platform),windows)
 	exe-suffix = .exe
 
 	lflags = -L$(lib) $(common-lflags) -lws2_32 -mwindows -mconsole
-	cflags = $(common-cflags) -I$(inc)
+	cflags = -I$(inc) $(common-cflags)
 
 	ifeq (,$(filter mingw32 cygwin,$(build-platform)))
 		cxx = i586-mingw32msvc-g++

src/windows.cpp

@@ -238,9 +238,11 @@ class MySystem: public System {
       assert(s, t);
 
       if (owner_ == t) {
-        bool interrupted;
+        // Initialized here to make gcc 4.2 a happy compiler
-        bool notified;
+        bool interrupted = false;
-        unsigned depth;
+        bool notified = false;
+        unsigned depth = 0;
+
         int r UNUSED;
 
         { ACQUIRE(s, t->mutex);
@@ -837,11 +839,18 @@ LONG CALLBACK
 handleException(LPEXCEPTION_POINTERS e)
 {
   if (e->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION) {
+    void* ip = reinterpret_cast<void*>(e->ContextRecord->Eip);
+    void* base = reinterpret_cast<void*>(e->ContextRecord->Ebp);
+    void* stack = reinterpret_cast<void*>(e->ContextRecord->Esp);
+    void* thread = reinterpret_cast<void*>(e->ContextRecord->Ebx);
+
     bool jump = system->segFaultHandler->handleSignal
-      (reinterpret_cast<void**>(&(e->ContextRecord->Eip)),
+      (&ip, &base, &stack, &thread);
-       reinterpret_cast<void**>(&(e->ContextRecord->Ebp)),
+
-       reinterpret_cast<void**>(&(e->ContextRecord->Esp)),
+    e->ContextRecord->Eip = reinterpret_cast<DWORD>(ip);
-       reinterpret_cast<void**>(&(e->ContextRecord->Ebx)));
+    e->ContextRecord->Ebp = reinterpret_cast<DWORD>(base);
+    e->ContextRecord->Esp = reinterpret_cast<DWORD>(stack);
+    e->ContextRecord->Ebx = reinterpret_cast<DWORD>(thread);
 
     if (jump) {
       return EXCEPTION_CONTINUE_EXECUTION;