update Go tree to use new syscall package.

R=r
DELTA=713  (109 added, 386 deleted, 218 changed)
OCL=29707
CL=29722

1 files changed, 0 insertions, 124 deletions

diff --git a/src/lib/net/net_linux.go b/src/lib/net/net_linux.go
deleted file mode 100644
index 412786743..000000000
--- a/src/lib/net/net_linux.go
+++ /dev/null
@@ -1,124 +0,0 @@
-// 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.
-
-package net
-
-import (
-	"net";
-	"os";
-	"syscall";
-	"unsafe";
-)
-
-func v4ToSockaddr(p IP, port int) (sa1 *syscall.Sockaddr, err os.Error) {
-	p = p.To4();
-	if p == nil || port < 0 || port > 0xFFFF {
-		return nil, os.EINVAL
-	}
-	sa := new(syscall.SockaddrInet4);
-	sa.Family = syscall.AF_INET;
-	sa.Port[0] = byte(port>>8);
-	sa.Port[1] = byte(port);
-	for i := 0; i < IPv4len; i++ {
-		sa.Addr[i] = p[i]
-	}
-	return (*syscall.Sockaddr)(unsafe.Pointer(sa)), nil
-}
-
-func v6ToSockaddr(p IP, port int) (sa1 *syscall.Sockaddr, err os.Error) {
-	p = p.To16();
-	if p == nil || port < 0 || port > 0xFFFF {
-		return nil, os.EINVAL
-	}
-
-	// IPv4 callers use 0.0.0.0 to mean "announce on any available address".
-	// In IPv6 mode, Linux treats that as meaning "announce on 0.0.0.0",
-	// which it refuses to do.  Rewrite to the IPv6 all zeros.
-	if p4 := p.To4(); p4 != nil && p4[0] == 0 && p4[1] == 0 && p4[2] == 0 && p4[3] == 0 {
-		p = IPzero;
-	}
-
-	sa := new(syscall.SockaddrInet6);
-	sa.Family = syscall.AF_INET6;
-	sa.Port[0] = byte(port>>8);
-	sa.Port[1] = byte(port);
-	for i := 0; i < IPv6len; i++ {
-		sa.Addr[i] = p[i]
-	}
-	return (*syscall.Sockaddr)(unsafe.Pointer(sa)), nil
-}
-
-func sockaddrToIP(sa1 *syscall.Sockaddr) (p IP, port int, err os.Error) {
-	switch sa1.Family {
-	case syscall.AF_INET:
-		sa := (*syscall.SockaddrInet4)(unsafe.Pointer(sa1));
-		a := IP(&sa.Addr).To16();
-		if a == nil {
-			return nil, 0, os.EINVAL
-		}
-		return a, int(sa.Port[0])<<8 + int(sa.Port[1]), nil;
-	case syscall.AF_INET6:
-		sa := (*syscall.SockaddrInet6)(unsafe.Pointer(sa1));
-		a := IP(&sa.Addr).To16();
-		if a == nil {
-			return nil, 0, os.EINVAL
-		}
-		return a, int(sa.Port[0])<<8 + int(sa.Port[1]), nil;
-	default:
-		return nil, 0, os.EINVAL
-	}
-	return nil, 0, nil	// not reached
-}
-
-func listenBacklog() int64 {
-	// TODO: Read the limit from /proc/sys/net/core/somaxconn,
-	// to take advantage of kernels that have raised the limit.
-	return syscall.SOMAXCONN
-}
-
-func unixToSockaddr(name string) (sa1 *syscall.Sockaddr, err os.Error) {
-	sa := new(syscall.SockaddrUnix);
-	n := len(name);
-	if n >= len(sa.Path) || n == 0 {
-		return nil, os.EINVAL;
-	}
-	sa.Family = syscall.AF_UNIX;
-	for i := 0; i < len(name); i++ {
-		sa.Path[i] = name[i];
-	}
-
-	// Special case: @ in first position indicates
-	// an abstract socket, which has no file system
-	// representation and starts with a NUL byte
-	// when talking to the kernel about it.
-	if sa.Path[0] == '@' {
-		sa.Path[0] = 0;
-	}
-	sa.Length = 1 + int64(n) + 1;	// family, name, \0
-
-	return (*syscall.Sockaddr)(unsafe.Pointer(sa)), nil;
-}
-
-func sockaddrToUnix(sa1 *syscall.Sockaddr) (string, os.Error) {
-	if sa1.Family != syscall.AF_UNIX {
-		return "", os.EINVAL;
-	}
-
-	sa := (*syscall.SockaddrUnix)(unsafe.Pointer(sa1));
-
-	// @ special case (see comment in unixToSockaddr).
-	if sa.Path[0] == 0 {
-		// Not friendly to overwrite in place but
-		// okay in an internal function.
-		// The caller doesn't care if we do.
-		sa.Path[0] = '@';
-	}
-
-	// count length of path
-	n := 0;
-	for n < len(sa.Path) && sa.Path[n] != 0 {
-		n++;
-	}
-	return string(sa.Path[0:n]), nil;
-}