*** empty log message ***

1 files changed, 70 insertions, 0 deletions

diff --git a/gnu/java/nio/FileChannelImpl.java b/gnu/java/nio/FileChannelImpl.java
new file mode 100644
index 000000000..4e4505916
--- /dev/null
+++ b/gnu/java/nio/FileChannelImpl.java
@@ -0,0 +1,70 @@
+package manta.runtime;
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+
+
+public class FileChannelImpl  extends FileChannel
+{
+    long address;
+    int fd;
+    MappedByteBuffer buf;
+    Object file_obj; // just to keep it live...
+    
+    FileChannelImpl(int fd,
+		    Object obj)
+    {
+	this.fd       = fd;
+	this.file_obj = obj;
+    }
+
+    FileChannelImpl(FileDescriptor fd,
+		    Object obj)
+    {
+	this(fd.file_des, obj);
+    }
+
+
+    public int read(java.nio.ByteBuffer  dst) throws IOException
+    {
+	System.out.println("in here-1");
+	return 0;
+    }
+
+    public int write(java.nio.ByteBuffer  src) throws IOException
+    {
+	System.out.println("in here-2");
+	return 0;
+    }
+    
+    public int write(java.nio.ByteBuffer[]  srcs, 
+		     int  offset,
+		     int  length) throws IOException
+    {
+	System.out.println("in here-3");
+	return 0;
+    }
+
+    static MantaNative long nio_mmap_file(int fd,
+					  long pos,
+					  int size,
+					  int mode);
+
+    static MantaNative void nio_unmmap_file(int fd,
+					    long pos,
+					    int size);
+        
+    public MappedByteBuffer map(java.nio.channels.FileChannel.MapMode mode,
+				long  position,
+				int  size) throws IOException
+    {
+	int cmode = 0;
+
+	address = nio_mmap_file(fd, position, size, cmode);
+
+	buf = new MappedByteFileBuffer(this);
+	return buf;
+    }
+}
+