mirror of
https://github.com/octoleo/syncthing.git
synced 2024-11-20 11:55:18 +00:00
65aaa607ab
Change made by: - running "gvt fetch" on each of the packages mentioned in Godeps/Godeps.json - `rm -rf Godeps` - tweaking the build scripts to not mention Godeps - tweaking the build scripts to test `./lib/...`, `./cmd/...` explicitly (to avoid testing vendor) - tweaking the build scripts to not juggle GOPATH for Godeps and instead set GO15VENDOREXPERIMENT. This also results in some updated packages at the same time I bet. Building with Go 1.3 and 1.4 still *works* but won't use our vendored dependencies - the user needs to have the actual packages in their GOPATH then, which they'll get with a normal "go get". Building with Go 1.6+ will get our vendored dependencies by default even when not using our build script, which is nice. By doing this we gain some freedom in that we can pick and choose manually what to include in vendor, as it's not based on just dependency analysis of our own code. This is also a risk as we might pick up dependencies we are unaware of, as the build may work locally with those packages present in GOPATH. On the other hand the build server will detect this as it has no packages in it's GOPATH beyond what is included in the repo. Recommended tool to manage dependencies is github.com/FiloSottile/gvt.
123 lines
3.3 KiB
Go
123 lines
3.3 KiB
Go
// Copyright 2013 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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// +build darwin dragonfly freebsd linux netbsd openbsd
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package ipv6
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import (
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"net"
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"os"
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"unsafe"
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)
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func getInt(fd int, opt *sockOpt) (int, error) {
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if opt.name < 1 || opt.typ != ssoTypeInt {
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return 0, errOpNoSupport
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}
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var i int32
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l := sysSockoptLen(4)
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if err := getsockopt(fd, opt.level, opt.name, unsafe.Pointer(&i), &l); err != nil {
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return 0, os.NewSyscallError("getsockopt", err)
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}
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return int(i), nil
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}
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func setInt(fd int, opt *sockOpt, v int) error {
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if opt.name < 1 || opt.typ != ssoTypeInt {
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return errOpNoSupport
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}
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i := int32(v)
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return os.NewSyscallError("setsockopt", setsockopt(fd, opt.level, opt.name, unsafe.Pointer(&i), sysSockoptLen(4)))
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}
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func getInterface(fd int, opt *sockOpt) (*net.Interface, error) {
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if opt.name < 1 || opt.typ != ssoTypeInterface {
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return nil, errOpNoSupport
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}
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var i int32
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l := sysSockoptLen(4)
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if err := getsockopt(fd, opt.level, opt.name, unsafe.Pointer(&i), &l); err != nil {
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return nil, os.NewSyscallError("getsockopt", err)
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}
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if i == 0 {
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return nil, nil
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}
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ifi, err := net.InterfaceByIndex(int(i))
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if err != nil {
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return nil, err
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}
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return ifi, nil
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}
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func setInterface(fd int, opt *sockOpt, ifi *net.Interface) error {
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if opt.name < 1 || opt.typ != ssoTypeInterface {
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return errOpNoSupport
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}
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var i int32
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if ifi != nil {
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i = int32(ifi.Index)
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}
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return os.NewSyscallError("setsockopt", setsockopt(fd, opt.level, opt.name, unsafe.Pointer(&i), sysSockoptLen(4)))
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}
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func getICMPFilter(fd int, opt *sockOpt) (*ICMPFilter, error) {
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if opt.name < 1 || opt.typ != ssoTypeICMPFilter {
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return nil, errOpNoSupport
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}
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var f ICMPFilter
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l := sysSockoptLen(sysSizeofICMPv6Filter)
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if err := getsockopt(fd, opt.level, opt.name, unsafe.Pointer(&f.sysICMPv6Filter), &l); err != nil {
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return nil, os.NewSyscallError("getsockopt", err)
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}
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return &f, nil
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}
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func setICMPFilter(fd int, opt *sockOpt, f *ICMPFilter) error {
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if opt.name < 1 || opt.typ != ssoTypeICMPFilter {
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return errOpNoSupport
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}
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return os.NewSyscallError("setsockopt", setsockopt(fd, opt.level, opt.name, unsafe.Pointer(&f.sysICMPv6Filter), sysSizeofICMPv6Filter))
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}
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func getMTUInfo(fd int, opt *sockOpt) (*net.Interface, int, error) {
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if opt.name < 1 || opt.typ != ssoTypeMTUInfo {
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return nil, 0, errOpNoSupport
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}
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var mi sysIPv6Mtuinfo
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l := sysSockoptLen(sysSizeofIPv6Mtuinfo)
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if err := getsockopt(fd, opt.level, opt.name, unsafe.Pointer(&mi), &l); err != nil {
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return nil, 0, os.NewSyscallError("getsockopt", err)
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}
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if mi.Addr.Scope_id == 0 {
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return nil, int(mi.Mtu), nil
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}
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ifi, err := net.InterfaceByIndex(int(mi.Addr.Scope_id))
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if err != nil {
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return nil, 0, err
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}
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return ifi, int(mi.Mtu), nil
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}
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func setGroup(fd int, opt *sockOpt, ifi *net.Interface, grp net.IP) error {
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if opt.name < 1 {
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return errOpNoSupport
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}
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switch opt.typ {
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case ssoTypeIPMreq:
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return setsockoptIPMreq(fd, opt, ifi, grp)
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case ssoTypeGroupReq:
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return setsockoptGroupReq(fd, opt, ifi, grp)
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default:
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return errOpNoSupport
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}
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}
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func setSourceGroup(fd int, opt *sockOpt, ifi *net.Interface, grp, src net.IP) error {
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if opt.name < 1 || opt.typ != ssoTypeGroupSourceReq {
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return errOpNoSupport
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}
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return setsockoptGroupSourceReq(fd, opt, ifi, grp, src)
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}
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