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path: root/libgo/go/net/tcpsock_plan9.go
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Diffstat (limited to 'libgo/go/net/tcpsock_plan9.go')
-rw-r--r--libgo/go/net/tcpsock_plan9.go63
1 files changed, 63 insertions, 0 deletions
diff --git a/libgo/go/net/tcpsock_plan9.go b/libgo/go/net/tcpsock_plan9.go
new file mode 100644
index 00000000000..f4f6e9fee16
--- /dev/null
+++ b/libgo/go/net/tcpsock_plan9.go
@@ -0,0 +1,63 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// TCP for Plan 9
+
+package net
+
+import (
+ "os"
+)
+
+// TCPConn is an implementation of the Conn interface
+// for TCP network connections.
+type TCPConn struct {
+ plan9Conn
+}
+
+// DialTCP connects to the remote address raddr on the network net,
+// which must be "tcp", "tcp4", or "tcp6". If laddr is not nil, it is used
+// as the local address for the connection.
+func DialTCP(net string, laddr, raddr *TCPAddr) (c *TCPConn, err os.Error) {
+ switch net {
+ case "tcp", "tcp4", "tcp6":
+ default:
+ return nil, UnknownNetworkError(net)
+ }
+ if raddr == nil {
+ return nil, &OpError{"dial", "tcp", nil, errMissingAddress}
+ }
+ c1, err := dialPlan9(net, laddr, raddr)
+ if err != nil {
+ return
+ }
+ return &TCPConn{*c1}, nil
+}
+
+// TCPListener is a TCP network listener.
+// Clients should typically use variables of type Listener
+// instead of assuming TCP.
+type TCPListener struct {
+ plan9Listener
+}
+
+// ListenTCP announces on the TCP address laddr and returns a TCP listener.
+// Net must be "tcp", "tcp4", or "tcp6".
+// If laddr has a port of 0, it means to listen on some available port.
+// The caller can use l.Addr() to retrieve the chosen address.
+func ListenTCP(net string, laddr *TCPAddr) (l *TCPListener, err os.Error) {
+ switch net {
+ case "tcp", "tcp4", "tcp6":
+ default:
+ return nil, UnknownNetworkError(net)
+ }
+ if laddr == nil {
+ return nil, &OpError{"listen", "tcp", nil, errMissingAddress}
+ }
+ l1, err := listenPlan9(net, laddr)
+ if err != nil {
+ return
+ }
+ return &TCPListener{*l1}, nil
+}