ByteOrder.java, [...]: Add code to load library with code for native methods if needed.

2003-10-21  Michael Koch  <konqueror@gmx.de>

	* java/nio/ByteOrder.java,
	java/nio/DirectByteBufferImpl.java,
	java/nio/channels/FileChannelImpl.java:
	Add code to load library with code for native methods if needed.

From-SVN: r72747

libjava/java/nio/ByteOrder.java

@@ -38,6 +38,8 @@ exception statement from your version. */
 
 package java.nio;
 
+import gnu.classpath.Configuration;
+
 /**
  * @author Michael Koch
  * @since 1.4
@@ -47,6 +49,15 @@ public final class ByteOrder
   public static final ByteOrder BIG_ENDIAN     = new ByteOrder();
   public static final ByteOrder LITTLE_ENDIAN  = new ByteOrder();
 
+  static
+  {
+    // load the shared library needed for native methods.
+    if (Configuration.INIT_LOAD_LIBRARY)
+      {
+        System.loadLibrary ("javanio");
+      }
+  }
+  
   /**
    * Returns the native byte order of the platform currently running.
    */

libjava/java/nio/DirectByteBufferImpl.java

@@ -38,10 +38,20 @@ exception statement from your version. */
 
 package java.nio;
 
+import gnu.classpath.Configuration;
 import gnu.gcj.RawData;
 
 class DirectByteBufferImpl extends ByteBuffer
 {
+  static
+  {
+    // load the shared library needed for native methods.
+    if (Configuration.INIT_LOAD_LIBRARY)
+      {
+        System.loadLibrary ("javanio");
+      }
+  }
+  
   RawData address;
   private int offset;
   private boolean readOnly;

libjava/java/nio/channels/FileChannelImpl.java

@@ -47,6 +47,7 @@ import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;
 import java.nio.MappedByteBuffer;
 import java.nio.MappedByteBufferImpl;
+import gnu.classpath.Configuration;
 import gnu.gcj.RawData;
 
 /**
@@ -59,6 +60,15 @@ import gnu.gcj.RawData;
 
 public class FileChannelImpl extends FileChannel
 {
+  static
+  {
+    // load the shared library needed for native methods.
+    if (Configuration.INIT_LOAD_LIBRARY)
+      {
+        System.loadLibrary ("javanio");
+      }
+  }
+  
   public RawData map_address;
   
   int length;