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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
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1 files changed, 216 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/javax/sound/midi/alsa/AlsaMidiDeviceProvider.java b/libjava/classpath/gnu/javax/sound/midi/alsa/AlsaMidiDeviceProvider.java
new file mode 100644
index 000000000..33181b6d5
--- /dev/null
+++ b/libjava/classpath/gnu/javax/sound/midi/alsa/AlsaMidiDeviceProvider.java
@@ -0,0 +1,216 @@
+/* AlsaMidiDeviceProvider.java -- The ALSA MIDI Device Provider
+   Copyright (C) 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.javax.sound.midi.alsa;
+
+import gnu.classpath.Configuration;
+
+import javax.sound.midi.MidiDevice;
+import javax.sound.midi.MidiDevice.Info;
+import javax.sound.midi.spi.MidiDeviceProvider;
+
+/**
+ * Provide ALSA MIDI devices.
+ *
+ * @author Anthony Green (green@redhat.com)
+ *
+ */
+public class AlsaMidiDeviceProvider extends MidiDeviceProvider
+{
+  /**
+   * Abstract base for ALSA specific MIDI device info.
+   *
+   * @author Anthony Green (green@redhat.com)
+   *
+   */
+  private static abstract class AlsaInfo extends Info
+  {
+    /**
+     * Create an ALSA specific MIDI device info object.
+     *
+     * @param name the device name
+     * @param description the device description
+     */
+    public AlsaInfo(String name, String description)
+    {
+      super(name, "Alsa", description, "0.0");
+    }
+
+    abstract MidiDevice getDevice ();
+  }
+
+  /**
+   * ALSA MIDI Port.
+   *
+   * @author Anthony Green (green@redhat.com)
+   *
+   */
+  public static abstract class AlsaPortInfo extends AlsaInfo
+  {
+    long client;
+    long port;
+
+    /**
+     * Create ALSA MIDI In Port.
+     *
+     * @param name the device name
+     * @param description the device description
+     * @param client the client ID
+     * @param port the port ID
+     */
+    public AlsaPortInfo(String name, String description, long client, long port)
+    {
+      super(name, description);
+      this.client = client;
+      this.port = port;
+    }
+  }
+
+  /**
+   * ALSA Sequencer specific info.
+   *
+   * @author Anthony Green (green@redhat.com)
+   *
+   */
+  private static class AlsaSequencerInfo extends AlsaInfo
+  {
+    public AlsaSequencerInfo(String name, String description)
+    {
+      super(name, description);
+    }
+
+    MidiDevice getDevice()
+    {
+      return AlsaMidiSequencerDevice.getInstance();
+    }
+  }
+
+  /**
+   * ALSA MIDI In Port.
+   *
+   * @author Anthony Green (green@redhat.com)
+   *
+   */
+  private static class AlsaInputPortInfo extends AlsaPortInfo
+  {
+    public AlsaInputPortInfo(String name, String description, long client, long port)
+    {
+      super(name, description, client, port);
+    }
+
+    MidiDevice getDevice()
+    {
+      return new AlsaInputPortDevice(this);
+    }
+  }
+
+  /**
+   * ALSA MIDI Out Port.
+   *
+   * @author Anthony Green (green@redhat.com)
+   *
+   */
+  private static class AlsaOutputPortInfo extends AlsaPortInfo
+  {
+    public AlsaOutputPortInfo(String name, String description, long client, long port)
+    {
+      super(name, description, client, port);
+    }
+
+    MidiDevice getDevice()
+    {
+      return new AlsaOutputPortDevice(this);
+    }
+  }
+
+  private static AlsaInfo[] infos;
+
+  private static native AlsaInfo[] getInputDeviceInfo_();
+  private static native AlsaInfo[] getOutputDeviceInfo_();
+
+  /**
+   * Initialize the ALSA system
+   */
+  private static native void init_();
+
+  static
+  {
+    if (Configuration.INIT_LOAD_LIBRARY)
+      {
+        System.loadLibrary("gjsmalsa");
+      }
+
+    init_();
+
+    AlsaInfo inputs[] = getInputDeviceInfo_();
+    AlsaInfo outputs[] = getOutputDeviceInfo_();
+
+    infos = new AlsaInfo[inputs.length + outputs.length + 1];
+    infos[0] = new AlsaSequencerInfo ("/dev/snd/seq", "ALSA Sequencer");
+    System.arraycopy(inputs, 0, infos, 1, inputs.length);
+    System.arraycopy(outputs, 0, infos, 1 + inputs.length, outputs.length);
+  }
+
+  public AlsaMidiDeviceProvider()
+  {
+    // Nothing.
+  }
+
+  /* (non-Javadoc)
+   * @see javax.sound.midi.spi.MidiDeviceProvider#getDeviceInfo()
+   */
+  public Info[] getDeviceInfo()
+  {
+    return infos;
+  }
+
+  /* (non-Javadoc)
+   * @see javax.sound.midi.spi.MidiDeviceProvider#getDevice(javax.sound.midi.MidiDevice.Info)
+   */
+  public MidiDevice getDevice(Info info)
+  {
+    for (int i = 0; i < infos.length; i++)
+    {
+      if (info.equals(infos[i]))
+      {
+        return infos[i].getDevice();
+      }
+    }
+    throw new IllegalArgumentException("Don't recognize MIDI device " + info);
+  }
+}