1a2f01efa6
Update the Go library to the 1.10beta1 release.
Requires a few changes to the compiler for modifications to the map
runtime code, and to handle some nowritebarrier cases in the runtime.
Reviewed-on: https://go-review.googlesource.com/86455
gotools/:
* Makefile.am (go_cmd_vet_files): New variable.
(go_cmd_buildid_files, go_cmd_test2json_files): New variables.
(s-zdefaultcc): Change from constants to functions.
(noinst_PROGRAMS): Add vet, buildid, and test2json.
(cgo$(EXEEXT)): Link against $(LIBGOTOOL).
(vet$(EXEEXT)): New target.
(buildid$(EXEEXT)): New target.
(test2json$(EXEEXT)): New target.
(install-exec-local): Install all $(noinst_PROGRAMS).
(uninstall-local): Uninstasll all $(noinst_PROGRAMS).
(check-go-tool): Depend on $(noinst_PROGRAMS). Copy down
objabi.go.
(check-runtime): Depend on $(noinst_PROGRAMS).
(check-cgo-test, check-carchive-test): Likewise.
(check-vet): New target.
(check): Depend on check-vet. Look at cmd_vet-testlog.
(.PHONY): Add check-vet.
* Makefile.in: Rebuild.
From-SVN: r256365
79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package net
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import (
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"runtime"
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"syscall"
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)
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// BUG(mikio): On Windows, the Read and Write methods of
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// syscall.RawConn are not implemented.
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// BUG(mikio): On NaCl and Plan 9, the Control, Read and Write methods
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// of syscall.RawConn are not implemented.
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type rawConn struct {
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fd *netFD
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}
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func (c *rawConn) ok() bool { return c != nil && c.fd != nil }
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func (c *rawConn) Control(f func(uintptr)) error {
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if !c.ok() {
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return syscall.EINVAL
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}
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err := c.fd.pfd.RawControl(f)
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runtime.KeepAlive(c.fd)
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if err != nil {
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err = &OpError{Op: "raw-control", Net: c.fd.net, Source: nil, Addr: c.fd.laddr, Err: err}
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}
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return err
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}
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func (c *rawConn) Read(f func(uintptr) bool) error {
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if !c.ok() {
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return syscall.EINVAL
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}
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err := c.fd.pfd.RawRead(f)
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runtime.KeepAlive(c.fd)
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if err != nil {
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err = &OpError{Op: "raw-read", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
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}
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return err
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}
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func (c *rawConn) Write(f func(uintptr) bool) error {
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if !c.ok() {
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return syscall.EINVAL
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}
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err := c.fd.pfd.RawWrite(f)
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runtime.KeepAlive(c.fd)
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if err != nil {
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err = &OpError{Op: "raw-write", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
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}
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return err
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}
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func newRawConn(fd *netFD) (*rawConn, error) {
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return &rawConn{fd: fd}, nil
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}
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type rawListener struct {
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rawConn
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}
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func (l *rawListener) Read(func(uintptr) bool) error {
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return syscall.EINVAL
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}
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func (l *rawListener) Write(func(uintptr) bool) error {
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return syscall.EINVAL
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}
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func newRawListener(fd *netFD) (*rawListener, error) {
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return &rawListener{rawConn{fd: fd}}, nil
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}
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