auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 355 deletions

diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
deleted file mode 100644
index df10c6a..0000000
--- a/core/java/android/os/Binder.java
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * Copyright (C) 2006 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 android.os;
-
-import android.util.Config;
-import android.util.Log;
-
-import java.io.FileDescriptor;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.lang.ref.WeakReference;
-import java.lang.reflect.Modifier;
-
-/**
- * Base class for a remotable object, the core part of a lightweight
- * remote procedure call mechanism defined by {@link IBinder}.
- * This class is an implementation of IBinder that provides
- * the standard support creating a local implementation of such an object.
- * 
- * <p>Most developers will not implement this class directly, instead using the
- * <a href="{@docRoot}guide/developing/tools/aidl.html">aidl</a> tool to describe the desired
- * interface, having it generate the appropriate Binder subclass.  You can,
- * however, derive directly from Binder to implement your own custom RPC
- * protocol or simply instantiate a raw Binder object directly to use as a
- * token that can be shared across processes.
- * 
- * @see IBinder
- */
-public class Binder implements IBinder {
-    /*
-     * Set this flag to true to detect anonymous, local or member classes
-     * that extend this Binder class and that are not static. These kind
-     * of classes can potentially create leaks.
-     */
-    private static final boolean FIND_POTENTIAL_LEAKS = false;
-    private static final String TAG = "Binder";
-
-    private int mObject;
-    private IInterface mOwner;
-    private String mDescriptor;
-    
-    /**
-     * Return the ID of the process that sent you the current transaction
-     * that is being processed.  This pid can be used with higher-level
-     * system services to determine its identity and check permissions.
-     * If the current thread is not currently executing an incoming transaction,
-     * then its own pid is returned.
-     */
-    public static final native int getCallingPid();
-    
-    /**
-     * Return the ID of the user assigned to the process that sent you the
-     * current transaction that is being processed.  This uid can be used with
-     * higher-level system services to determine its identity and check
-     * permissions.  If the current thread is not currently executing an
-     * incoming transaction, then its own uid is returned.
-     */
-    public static final native int getCallingUid();
-    
-    /**
-     * Reset the identity of the incoming IPC to the local process.  This can
-     * be useful if, while handling an incoming call, you will be calling
-     * on interfaces of other objects that may be local to your process and
-     * need to do permission checks on the calls coming into them (so they
-     * will check the permission of your own local process, and not whatever
-     * process originally called you).
-     * 
-     * @return Returns an opaque token that can be used to restore the
-     * original calling identity by passing it to
-     * {@link #restoreCallingIdentity(long)}.
-     * 
-     * @see #getCallingPid()
-     * @see #getCallingUid()
-     * @see #restoreCallingIdentity(long)
-     */
-    public static final native long clearCallingIdentity();
-    
-    /**
-     * Restore the identity of the incoming IPC back to a previously identity
-     * that was returned by {@link #clearCallingIdentity}.
-     * 
-     * @param token The opaque token that was previously returned by
-     * {@link #clearCallingIdentity}.
-     * 
-     * @see #clearCallingIdentity
-     */
-    public static final native void restoreCallingIdentity(long token);
-    
-    /**
-     * Flush any Binder commands pending in the current thread to the kernel
-     * driver.  This can be
-     * useful to call before performing an operation that may block for a long
-     * time, to ensure that any pending object references have been released
-     * in order to prevent the process from holding on to objects longer than
-     * it needs to.
-     */
-    public static final native void flushPendingCommands();
-    
-    /**
-     * Add the calling thread to the IPC thread pool.  This function does
-     * not return until the current process is exiting.
-     */
-    public static final native void joinThreadPool();
-    
-    /**
-     * Default constructor initializes the object.
-     */
-    public Binder() {
-        init();
-
-        if (FIND_POTENTIAL_LEAKS) {
-            final Class<? extends Binder> klass = getClass();
-            if ((klass.isAnonymousClass() || klass.isMemberClass() || klass.isLocalClass()) &&
-                    (klass.getModifiers() & Modifier.STATIC) == 0) {
-                Log.w(TAG, "The following Binder class should be static or leaks might occur: " +
-                    klass.getCanonicalName());
-            }
-        }
-    }
-    
-    /**
-     * Convenience method for associating a specific interface with the Binder.
-     * After calling, queryLocalInterface() will be implemented for you
-     * to return the given owner IInterface when the corresponding
-     * descriptor is requested.
-     */
-    public void attachInterface(IInterface owner, String descriptor) {
-        mOwner = owner;
-        mDescriptor = descriptor;
-    }
-    
-    /**
-     * Default implementation returns an empty interface name.
-     */
-    public String getInterfaceDescriptor() {
-        return mDescriptor;
-    }
-
-    /**
-     * Default implementation always returns true -- if you got here,
-     * the object is alive.
-     */
-    public boolean pingBinder() {
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * Note that if you're calling on a local binder, this always returns true
-     * because your process is alive if you're calling it.
-     */
-    public boolean isBinderAlive() {
-        return true;
-    }
-    
-    /**
-     * Use information supplied to attachInterface() to return the
-     * associated IInterface if it matches the requested
-     * descriptor.
-     */
-    public IInterface queryLocalInterface(String descriptor) {
-        if (mDescriptor.equals(descriptor)) {
-            return mOwner;
-        }
-        return null;
-    }
-    
-    /**
-     * Default implementation is a stub that returns false.  You will want
-     * to override this to do the appropriate unmarshalling of transactions.
-     *
-     * <p>If you want to call this, call transact().
-     */
-    protected boolean onTransact(int code, Parcel data, Parcel reply,
-            int flags) throws RemoteException {
-        if (code == INTERFACE_TRANSACTION) {
-            reply.writeString(getInterfaceDescriptor());
-            return true;
-        } else if (code == DUMP_TRANSACTION) {
-            ParcelFileDescriptor fd = data.readFileDescriptor();
-            String[] args = data.readStringArray();
-            if (fd != null) {
-                try {
-                    dump(fd.getFileDescriptor(), args);
-                } finally {
-                    try {
-                        fd.close();
-                    } catch (IOException e) {
-                    }
-                }
-            }
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Implemented to call the more convenient version
-     * {@link #dump(FileDescriptor, PrintWriter, String[])}.
-     */
-    public void dump(FileDescriptor fd, String[] args) {
-        FileOutputStream fout = new FileOutputStream(fd);
-        PrintWriter pw = new PrintWriter(fout);
-        try {
-            dump(fd, pw, args);
-        } finally {
-            pw.flush();
-        }
-    }
-    
-    /**
-     * Print the object's state into the given stream.
-     * 
-     * @param fd The raw file descriptor that the dump is being sent to.
-     * @param fout The file to which you should dump your state.  This will be
-     * closed for you after you return.
-     * @param args additional arguments to the dump request.
-     */
-    protected void dump(FileDescriptor fd, PrintWriter fout, String[] args) {
-    }
-
-    /**
-     * Default implementation rewinds the parcels and calls onTransact.  On
-     * the remote side, transact calls into the binder to do the IPC.
-     */
-    public final boolean transact(int code, Parcel data, Parcel reply,
-            int flags) throws RemoteException {
-        if (Config.LOGV) Log.v("Binder", "Transact: " + code + " to " + this);
-        if (data != null) {
-            data.setDataPosition(0);
-        }
-        boolean r = onTransact(code, data, reply, flags);
-        if (reply != null) {
-            reply.setDataPosition(0);
-        }
-        return r;
-    }
-    
-    /**
-     * Local implementation is a no-op.
-     */
-    public void linkToDeath(DeathRecipient recipient, int flags) {
-    }
-
-    /**
-     * Local implementation is a no-op.
-     */
-    public boolean unlinkToDeath(DeathRecipient recipient, int flags) {
-        return true;
-    }
-    
-    protected void finalize() throws Throwable {
-        try {
-            destroy();
-        } finally {
-            super.finalize();
-        }
-    }
-    
-    private native final void init();
-    private native final void destroy();
-    private boolean execTransact(int code, int dataObj, int replyObj,
-            int flags) {
-        Parcel data = Parcel.obtain(dataObj);
-        Parcel reply = Parcel.obtain(replyObj);
-        // theoretically, we should call transact, which will call onTransact,
-        // but all that does is rewind it, and we just got these from an IPC,
-        // so we'll just call it directly.
-        boolean res;
-        try {
-            res = onTransact(code, data, reply, flags);
-        } catch (RemoteException e) {
-            reply.writeException(e);
-            res = true;
-        } catch (RuntimeException e) {
-            reply.writeException(e);
-            res = true;
-        }
-        reply.recycle();
-        data.recycle();
-        return res;
-    }
-}
-
-final class BinderProxy implements IBinder {
-    public native boolean pingBinder();
-    public native boolean isBinderAlive();
-    
-    public IInterface queryLocalInterface(String descriptor) {
-        return null;
-    }
-    
-    public native String getInterfaceDescriptor() throws RemoteException;
-    public native boolean transact(int code, Parcel data, Parcel reply,
-            int flags) throws RemoteException;
-    public native void linkToDeath(DeathRecipient recipient, int flags)
-            throws RemoteException;
-    public native boolean unlinkToDeath(DeathRecipient recipient, int flags);
-
-    public void dump(FileDescriptor fd, String[] args) throws RemoteException {
-        Parcel data = Parcel.obtain();
-        data.writeFileDescriptor(fd);
-        data.writeStringArray(args);
-        try {
-            transact(DUMP_TRANSACTION, data, null, 0);
-        } finally {
-            data.recycle();
-        }
-    }
-    
-    BinderProxy() {
-        mSelf = new WeakReference(this);
-    }
-    
-    @Override
-    protected void finalize() throws Throwable {
-        try {
-            destroy();
-        } finally {
-            super.finalize();
-        }
-    }
-    
-    private native final void destroy();
-    
-    private static final void sendDeathNotice(DeathRecipient recipient) {
-        if (Config.LOGV) Log.v("JavaBinder", "sendDeathNotice to " + recipient);
-        try {
-            recipient.binderDied();
-        }
-        catch (RuntimeException exc) {
-            Log.w("BinderNative", "Uncaught exception from death notification",
-                    exc);
-        }
-    }
-    
-    final private WeakReference mSelf;
-    private int mObject;
-}