natByteBufferImpl.cc, [...]: New files that implement native functionalities.

2002-11-29  Michael Koch <konqueror@gmx.de>

	* gnu/java/nio/natByteBufferImpl.cc,
	gnu/java/nio/natCharBufferImpl.cc,
	gnu/java/nio/natDoubleBufferImpl.cc,
	gnu/java/nio/natFloatBufferImpl.cc,
	gnu/java/nio/natIntBufferImpl.cc,
	gnu/java/nio/natLongBufferImpl.cc,
	gnu/java/nio/natSelectorImpl.cc,
	gnu/java/nio/natServerSocketChannelImpl.cc,
	gnu/java/nio/natShortBufferImpl.cc,
	gnu/java/nio/natSocketChannelImpl.cc:
	New files that implement native functionalities.

From-SVN: r59625

1 files changed, 77 insertions, 0 deletions

diff --git a/libjava/gnu/java/nio/natServerSocketChannelImpl.cc b/libjava/gnu/java/nio/natServerSocketChannelImpl.cc
new file mode 100644
index 0000000..1f7d7fc
--- /dev/null
+++ b/libjava/gnu/java/nio/natServerSocketChannelImpl.cc
@@ -0,0 +1,77 @@
+// natSelectorImpl.cc
+
+/* Copyright (C) 2002  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 <platform.h>
+
+#include <errno.h>
+#include <netinet/in.h>
+
+#include <gcj/cni.h>
+#include <gnu/java/nio/ServerSocketChannelImpl.h>
+#include <gnu/java/nio/SocketChannelImpl.h>
+#include <java/io/IOException.h>
+#include <java/net/InetSocketAddress.h>
+#include <java/net/SocketException.h>
+
+union SockAddr
+{
+  struct sockaddr_in address;
+#ifdef HAVE_INET6
+  struct sockaddr_in6 address6;
+#endif
+};
+
+jint
+gnu::java::nio::ServerSocketChannelImpl::SocketAccept (
+                                           ServerSocketChannelImpl* socket,
+                                           SocketChannelImpl* s)
+{
+  union SockAddr u;
+  struct sockaddr *ptr = (struct sockaddr *) &u.address;
+  socklen_t addrlen = sizeof(struct sockaddr);
+/*
+  jbyteArray haddress = socket->sa->getAddress ()->addr;
+  jbyte *bytes = elements (haddress);
+  int len = haddress->length;
+
+  if (len == 4)
+    {
+      u.address.sin_family = AF_INET;
+      memcpy (&u.address.sin_addr, bytes, len);
+      len = sizeof (struct sockaddr_in);
+      u.address.sin_port = htons ( socket->sa->getPort ());
+    }
+#ifdef HAVE_INET6
+  else if (len == 16)
+    {
+      u.address6.sin6_family = AF_INET6;
+      memcpy (&u.address6.sin6_addr, bytes, len);
+      len = sizeof (struct sockaddr_in6);
+      u.address6.sin6_port = htons (socket->sa->getPort ());
+    }
+#endif
+  else
+    throw new ::java::net::SocketException (JvNewStringUTF ("invalid length"));
+*/
+
+  int sock = _Jv_accept (socket->fd, ptr, &addrlen);
+
+  // FIXME: write address/port in ptr into java variables
+
+  if (sock < 0)
+    {
+      char* strerr = strerror (errno);
+      throw new ::java::io::IOException (JvNewStringUTF (strerr));
+    }
+
+  s->fd = sock;
+  return sock;
+}