FileChannelImpl.java, [...]: Removed.

2003-07-13  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/FileChannelImpl.java,
	gnu/java/nio/natFileChannelImpl.cc: Removed.
	* java/io/FileInputStream.java,
	java/io/FileOutputStream.java,
	java/io/RandomAccessFile.java,
	java/nio/MappedByteBufferImpl.java:
	Import java.nio.channels.FileChannelImpl instead of
	gnu.java.nio.FileChannelImpl.
	* java/nio/channels/FileChannelImpl.java,
	java/nio/channels/natFileChannelImpl.cc:
	New files.
	* Makefile.am
	(ordinary_java_source_files):
	Removed gnu/java/nio/FileChannelImpl.java and added
	java/nio/channels/FileChannelImpl.java.
	(nat source_files):
	Removed gnu/java/nio/natFileChannelImpl.cc and added
	java/nio/channels/natFileChannelImpl.cc.
	* Makefile.in: Regenerated.

From-SVN: r69296

libjava/java/nio/channels/natFileChannelImpl.cc

@@ -0,0 +1,94 @@
+// natFileChannelImpl.cc
+
+/* Copyright (C) 2003  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <jvm.h>
+
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#include <gnu/gcj/RawData.h>
+#include <java/io/FileDescriptor.h>
+#include <java/io/IOException.h>
+#include <java/nio/ByteBuffer.h>
+#include <java/nio/channels/FileChannel.h>
+#include <java/nio/channels/FileChannelImpl.h>
+
+jlong
+java::nio::channels::FileChannelImpl::size ()
+{
+  return fd->getLength ();
+}
+
+jlong
+java::nio::channels::FileChannelImpl::implPosition ()
+{
+  return fd->getFilePointer ();
+}
+
+java::nio::channels::FileChannel*
+java::nio::channels::FileChannelImpl::implPosition (jlong newPosition)
+{
+  fd->seek (newPosition, ::java::io::FileDescriptor::SET, true);
+  return this;
+}
+
+jint
+java::nio::channels::FileChannelImpl::implRead (JArray<jbyte>* buffer,
+                                                jint offset, jint len)
+{
+  return fd->read (buffer, offset, len);
+}
+
+jint
+java::nio::channels::FileChannelImpl::implWrite (JArray<jbyte>* buffer,
+                                                 jint offset, jint len)
+{
+  fd->write (buffer, offset, len);
+  return len;
+}
+
+java::nio::channels::FileChannel*
+java::nio::channels::FileChannelImpl::implTruncate (jlong size)
+{
+  fd->setLength (size);
+  return this;
+}
+
+gnu::gcj::RawData*
+java::nio::channels::FileChannelImpl::nio_mmap_file (jlong /*pos*/, jlong /*size*/,
+                                                     jint /*mode*/)
+{
+  throw new ::java::io::IOException (JvNewStringUTF ("mmap not implemented"));
+}
+
+void
+java::nio::channels::FileChannelImpl::nio_unmmap_file (gnu::gcj::RawData* /*address*/,
+				                       jint /*size*/)
+{
+  throw new ::java::io::IOException (JvNewStringUTF ("munmap not implemented"));
+}
+
+void
+java::nio::channels::FileChannelImpl::nio_msync (gnu::gcj::RawData* /*map_address*/,
+                                                 jint /*length*/)
+{
+  throw new ::java::io::IOException (JvNewStringUTF ("msync not implemented"));
+}