cmd/syncthing: Skip a calculation if timediff is zero (fixes #2854)

* master: (61 commits)
  gui: Better accessibility for folder & device panels (fixes #2288)
  cmd/syncthing: Extract interfaces for things the API depends on
  cmd/syncthing: Return 500 with an error object instead of empty 200 on marshalling failure in REST response
  lib/model: Properly handle deleting multiple files when doing scans with subs (fixes #2851)
  lib/model: Correct handling of multiple subs when scanning (fixes #2851)
  lib/relay/client: Log relay client messages (fixes #2624)
  Confirmation box for when adding multiple folders on the same path (#1960)
  meta: Amend wweich in NICKS
  gui: Update translation files and assets
  gui: Differentiate local and remote devices more clearly
  gui: Improve layout of footer on narrow screens (fixes #2663)
  connections: The Max{Send,Recv}Kbps variables are supposed to be in KiB/s
  tests: messagediff argument order should be expected, actual
  Use Bootstrap tooltips instead of plain title attributes
  Amend norgeous
  Let "systemctl help" command work
  Add dinosore
  Don't show restart prompt when changing folder label (fixes #2840)
  Amend wweich
  Mend GUI tests
  ...

.gitattributes

@@ -0,0 +1,9 @@
+# Text files use LF line endings in this repository
+*   text=auto
+
+# Except the dependencies, which we leave alone
+Godeps/**   -text=auto
+
+# Diffs on these files are meaningless
+gui.files.go    -diff
+*.svg           -diff

.gitignore

@@ -1,5 +1,16 @@
 syncthing
+!gui/syncthing
+!Godeps/_workspace/src/github.com/syncthing
 syncthing.exe
 *.tar.gz
 *.zip
 *.asc
+.jshintrc
+coverage.out
+files/pidx
+bin
+perfstats*.csv
+coverage.xml
+syncthing.sig
+RELEASE
+deb

.mailmap

@@ -0,0 +1 @@
+NICKS

AUTHORS

@@ -0,0 +1,85 @@
+# This is the official list of Syncthing authors for copyright purposes.
+
+Aaron Bieber <qbit@deftly.net>
+Adam Piggott <aD@simplypeachy.co.uk> <simplypeachy@users.noreply.github.com>
+Alessandro G. <alessandro.g89@gmail.com>
+Alexander Graf <register-github@alex-graf.de>
+Anderson Mesquita <andersonvom@gmail.com>
+Andrew Dunham <andrew@du.nham.ca>
+Antony Male <antony.male@gmail.com>
+Arthur Axel fREW Schmidt <frew@afoolishmanifesto.com> <frioux@gmail.com>
+Audrius Butkevicius <audrius.butkevicius@gmail.com>
+Bart De Vries <devriesb@gmail.com>
+Ben Curthoys <ben@bencurthoys.com>
+Ben Schulz <ueomkail@gmail.com> <uok@users.noreply.github.com>
+Ben Sidhom <bsidhom@gmail.com>
+Benny Ng <benny.tpng@gmail.com>
+Brandon Philips <brandon@ifup.org>
+Brendan Long <self@brendanlong.com>
+Brian R. Becker <brbecker@gmail.com>
+Caleb Callaway <enlightened.despot@gmail.com>
+Carsten Hagemann <moter8@gmail.com>
+Cathryne Linenweaver <cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
+Chris Howie <me@chrishowie.com>
+Chris Joel <chris@scriptolo.gy>
+Colin Kennedy <moshen.colin@gmail.com>
+Daniel Bergmann <dan.arne.bergmann@gmail.com> <brgmnn@users.noreply.github.com>
+Daniel Martí <mvdan@mvdan.cc>
+Denis A. <denisva@gmail.com>
+Dennis Wilson <dw@risu.io>
+Dominik Heidler <dominik@heidler.eu>
+Elias Jarlebring <jarlebring@gmail.com>
+Emil Hessman <emil@hessman.se>
+Erik Meitner <e.meitner@willystreet.coop>
+Federico Castagnini <federico.castagnini@gmail.com>
+Felix Ableitner <me@nutomic.com>
+Felix Unterpaintner <bigbear2nd@gmail.com>
+Francois-Xavier Gsell <fxgsell@gmail.com>
+Frank Isemann <frank@isemann.name>
+Gilli Sigurdsson <gilli@vx.is>
+Jaakko Hannikainen <jgke@jgke.fi>
+Jacek Szafarkiewicz <szafar@linux.pl>
+Jake Peterson <jake@acogdev.com>
+Jakob Borg <jakob@nym.se>
+James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
+Jaroslav Malec <dzardacz@gmail.com>
+Jens Diemer <github.com@jensdiemer.de> <git@jensdiemer.de>
+Jochen Voss <voss@seehuhn.de>
+Johan Vromans <jvromans@squirrel.nl>
+Karol Różycki <rozycki.karol@gmail.com>
+Ken'ichi Kamada <kamada@nanohz.org>
+Kevin Allen <kma1660@gmail.com>
+Laurent Etiemble <laurent.etiemble@gmail.com> <laurent.etiemble@monobjc.net>
+Lode Hoste <zillode@zillode.be>
+Lord Landon Agahnim <lordlandon@gmail.com>
+Marc Laporte <marc@marclaporte.com> <marc@laporte.name>
+Marc Pujol <kilburn@la3.org>
+Marcin Dziadus <dziadus.marcin@gmail.com>
+Mateusz Naściszewski <matin1111@wp.pl>
+Matt Burke <mburke@amplify.com> <burkemw3@gmail.com>
+Max Schulze <max.schulze@online.de> <kralo@users.noreply.github.com>
+Michael Jephcote <rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
+Michael Ploujnikov <ploujj@gmail.com>
+Michael Tilli <pyfisch@gmail.com>
+Nate Morrison <natemorrison@gmail.com>
+Pascal Jungblut <github@pascalj.com> <mail@pascal-jungblut.com>
+Peter Hoeg <peter@speartail.com>
+Philippe Schommers <philippe@schommers.be>
+Phill Luby <phill.luby@newredo.com>
+Piotr Bejda <piotrb10@gmail.com>
+Ryan Sullivan <kayoticsully@gmail.com>
+Scott Klupfel <kluppy@going2blue.com>
+Sergey Mishin <ralder@yandex.ru>
+Stefan Kuntz <stefan.github@gmail.com> <Stefan.github@gmail.com>
+Stefan Tatschner <stefan@sevenbyte.org> <rumpelsepp@sevenbyte.org>
+Tim Abell <tim@timwise.co.uk>
+Tobias Nygren <tnn@nygren.pp.se>
+Tomas Cerveny <kozec@kozec.com>
+Tully Robinson <tully@tojr.org>
+Tyler Brazier <tyler@tylerbrazier.com>
+Veeti Paananen <veeti.paananen@rojekti.fi>
+Victor Buinsky <vix_booja@tut.by>
+Vil Brekin <vilbrekin@gmail.com>
+William A. Kennington III <william@wkennington.com>
+Wulf Weich <wweich@users.noreply.github.com> <wweich@gmx.de>
+Yannic A. <eipiminusone+github@gmail.com> <eipiminus1@users.noreply.github.com>

CONDUCT.md

@@ -0,0 +1,92 @@
+## Conduct
+
+* We are committed to providing a friendly, safe and welcoming
+  environment for all, regardless of gender, sexual orientation,
+  disability, ethnicity, religion, or similar personal characteristic.
+
+* On IRC, please avoid using overtly sexual nicknames or other nicknames
+  that might detract from a friendly, safe and welcoming environment for
+  all.
+
+* Please be kind and courteous. There's no need to be mean or rude.
+
+* Respect that people have differences of opinion and that every design
+  or implementation choice carries a trade-off and numerous costs. There
+  is seldom a right answer.
+
+* Please keep unstructured critique to a minimum. If you have solid
+  ideas you want to experiment with, make a fork and see how it works.
+
+* We will exclude you from interaction if you insult, demean or harass
+  anyone. That is not welcome behaviour. We interpret the term
+  "harassment" as including the definition in the <a
+  href="http://citizencodeofconduct.org/">Citizen Code of Conduct</a>;
+  if you have any lack of clarity about what might be included in that
+  concept, please read their definition. In particular, we don't
+  tolerate behavior that excludes people in socially marginalized
+  groups.
+
+* Private harassment is also unacceptable. No matter who you are, if you
+  feel you have been or are being harassed or made uncomfortable by a
+  community member, please contact one of the channel ops or any of the
+  Syncthing core team immediately. Whether you're a regular  contributor
+  or a newcomer, we care about making this community a safe place for
+  you and we've got your back.
+
+* Likewise any spamming, trolling, flaming, baiting or other
+  attention-stealing behaviour is not welcome.
+
+## Moderation
+
+These are the policies for upholding our community's standards of
+conduct in our communication channels, most notably in Syncthing-related
+IRC channels and on the web forum.
+
+1. Remarks that violate the Syncthing standards of conduct, including
+   hateful, hurtful, oppressive, or exclusionary remarks, are not
+   allowed. (Cursing is allowed, but never targeting another user, and
+   never in a hateful manner.)
+
+2. Remarks that moderators find inappropriate, whether listed in the
+   code of conduct or not, are also not allowed.
+
+3. Moderators will first respond to such remarks with a warning.
+
+4. If the warning is unheeded, the user will be "kicked," i.e., kicked
+   out of the communication channel to cool off.
+
+5. If the user comes back and continues to make trouble, they will be
+   banned, i.e., indefinitely excluded.
+
+6. Moderators may choose at their discretion to un-ban the user if it
+   was a first offense and they offer the offended party a genuine
+   apology.
+
+7. If a moderator bans someone and you think it was unjustified, please
+   take it up with that moderator, or with a different moderator, **in
+   private**. Complaints about bans in-channel are not allowed.
+
+8. Moderators are held to a higher standard than other community
+   members. If a moderator creates an inappropriate situation, they
+   should expect less leeway than others.
+
+In the Syncthing community we strive to go the extra step to look out
+for each other. Don't just aim to be technically unimpeachable, try to
+be your best self. In particular, avoid flirting with offensive or
+sensitive issues, particularly if they're off-topic; this all too
+often leads to unnecessary fights, hurt feelings, and damaged trust;
+worse, it can drive people away from the community entirely.
+
+And if someone takes issue with something you said or did, resist the
+urge to be defensive. Just stop doing what it was they complained about
+and apologize. Even if you feel you were misinterpreted or unfairly
+accused, chances are good there was something you could've communicated
+better — remember that it's your responsibility to make your fellow
+community members comfortable. Everyone wants to get along and we are
+all here first and foremost because we want to talk about cool
+technology. You will find that people will be eager to assume good
+intent and forgive as long as you earn their trust.
+
+*Adapted from the [Rust Code of Conduct](https://github.com/rust-lang/rust/wiki/Note-development-policy#conduct)*
+
+*Adapted from the [Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling)*

CONTRIBUTING.md

@@ -1,22 +1,52 @@
-Please do contribute!
+## Reporting Bugs
 
-## Building
+Please file bugs in the [Github Issue
+Tracker](https://github.com/syncthing/syncthing/issues). Include at
+least the following:
 
-[See the wiki](https://github.com/calmh/syncthing/wiki/Building)
+ - What happened
 
-## Tests
+ - What did you expect to happen instead of what *did* happen, if it's
+   not crazy obvious
 
-Yes please!
+ - What operating system, operating system version and version of
+   Syncthing you are running
 
-## Style
+ - The same for other connected devices, where relevant
 
-`go fmt`
+ - Screenshot if the issue concerns something visible in the GUI
 
-## Documentation
+ - Console log entries, where possible and relevant
 
-[Hack it here](https://github.com/calmh/syncthing/wiki)
+If you're not sure whether something is relevant, erring on the side of
+too much information will never get you yelled at. :)
 
-## License
+## Contributing Translations
 
-MIT
+All translations are done via
+[Transifex](https://www.transifex.com/projects/p/syncthing/). If you
+wish to contribute to a translation, just head over there and sign up.
+Before every release, the language resources are updated from the
+latest info on Transifex.
+
+## Contributing Code
+
+Every contribution is welcome. If you want to contribute but are unsure
+where to start, any open issues are fair game! See the [Contribution
+Guidelines](http://docs.syncthing.net/dev/contributing.html) for the full
+story on committing code.
+
+## Contributing Documentation
+
+Updates to the [documentation site](http://docs.syncthing.net/) can be
+made as pull requests on the [documentation
+repository](https://github.com/syncthing/docs).
+
+## Licensing
+
+All contributions are made under the same MPLv2 license as the rest of
+the project, except documentation, user interface text and translation
+strings which are licensed under the Creative Commons Attribution 4.0
+International License. You retain the copyright to code you have
+written.
 

Godeps/Godeps.json

@@ -1,37 +1,90 @@
 {
-	"ImportPath": "github.com/calmh/syncthing",
-	"GoVersion": "devel +3ca54dd30864 Sat Mar 22 11:05:40 2014 -0700",
+	"ImportPath": "github.com/syncthing/syncthing",
+	"GoVersion": "go1.5.2",
 	"Packages": [
-		"./cmd/syncthing"
+		"./cmd/..."
 	],
 	"Deps": [
 		{
-			"ImportPath": "code.google.com/p/go.net/ipv6",
-			"Comment": "null-117",
-			"Rev": "c17ad62118ea511e1051721b429779fa40bddc74"
+			"ImportPath": "github.com/bkaradzic/go-lz4",
+			"Rev": "74ddf82598bc4745b965729e9c6a463bedd33049"
 		},
 		{
-			"ImportPath": "code.google.com/p/go.text/transform",
-			"Comment": "null-81",
-			"Rev": "9cbe983aed9b0dfc73954433fead5e00866342ac"
+			"ImportPath": "github.com/calmh/du",
+			"Rev": "3c0690cca16228b97741327b1b6781397afbdb24"
 		},
 		{
-			"ImportPath": "code.google.com/p/go.text/unicode/norm",
-			"Comment": "null-81",
-			"Rev": "9cbe983aed9b0dfc73954433fead5e00866342ac"
+			"ImportPath": "github.com/calmh/luhn",
+			"Rev": "0c8388ff95fa92d4094011e5a04fc99dea3d1632"
 		},
 		{
-			"ImportPath": "github.com/calmh/ini",
-			"Rev": "386c4240a9684d91d9ec4d93651909b49c7269e1"
+			"ImportPath": "github.com/calmh/xdr",
+			"Rev": "9eb3e1a622d9364deb39c831f7e5f164393d7e37"
 		},
 		{
-			"ImportPath": "github.com/codegangsta/inject",
-			"Rev": "9aea7a2fa5b79ef7fc00f63a575e72df33b4e886"
+			"ImportPath": "github.com/golang/snappy",
+			"Rev": "723cc1e459b8eea2dea4583200fd60757d40097a"
 		},
 		{
-			"ImportPath": "github.com/codegangsta/martini",
-			"Comment": "v0.1-142-g8659df7",
-			"Rev": "8659df7a51aebe6c6120268cd5a8b4c34fa8441a"
+			"ImportPath": "github.com/juju/ratelimit",
+			"Rev": "772f5c38e468398c4511514f4f6aa9a4185bc0a0"
+		},
+		{
+			"ImportPath": "github.com/kardianos/osext",
+			"Rev": "29ae4ffbc9a6fe9fb2bc5029050ce6996ea1d3bc"
+		},
+		{
+			"ImportPath": "github.com/rcrowley/go-metrics",
+			"Rev": "1ce93efbc8f9c568886b2ef85ce305b2217b3de3"
+		},
+		{
+			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
+			"Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0"
+		},
+		{
+			"ImportPath": "github.com/thejerf/suture",
+			"Comment": "v1.0.1",
+			"Rev": "99c1f2d613756768fc4299acd9dc621e11ed3fd7"
+		},
+		{
+			"ImportPath": "github.com/vitrun/qart/coding",
+			"Rev": "ccb109cf25f0cd24474da73b9fee4e7a3e8a8ce0"
+		},
+		{
+			"ImportPath": "github.com/vitrun/qart/gf256",
+			"Rev": "ccb109cf25f0cd24474da73b9fee4e7a3e8a8ce0"
+		},
+		{
+			"ImportPath": "github.com/vitrun/qart/qr",
+			"Rev": "ccb109cf25f0cd24474da73b9fee4e7a3e8a8ce0"
+		},
+		{
+			"ImportPath": "golang.org/x/crypto/bcrypt",
+			"Rev": "575fdbe86e5dd89229707ebec0575ce7d088a4a6"
+		},
+		{
+			"ImportPath": "golang.org/x/crypto/blowfish",
+			"Rev": "575fdbe86e5dd89229707ebec0575ce7d088a4a6"
+		},
+		{
+			"ImportPath": "golang.org/x/net/internal/iana",
+			"Rev": "042ba42fa6633b34205efc66ba5719cd3afd8d38"
+		},
+		{
+			"ImportPath": "golang.org/x/net/ipv6",
+			"Rev": "042ba42fa6633b34205efc66ba5719cd3afd8d38"
+		},
+		{
+			"ImportPath": "golang.org/x/net/proxy",
+			"Rev": "042ba42fa6633b34205efc66ba5719cd3afd8d38"
+		},
+		{
+			"ImportPath": "golang.org/x/text/transform",
+			"Rev": "5eb8d4684c4796dd36c74f6452f2c0fa6c79597e"
+		},
+		{
+			"ImportPath": "golang.org/x/text/unicode/norm",
+			"Rev": "5eb8d4684c4796dd36c74f6452f2c0fa6c79597e"
 		}
 	]
 }

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/control_rfc2292_unix.go

@@ -1,151 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin
-
-package ipv6
-
-import (
-	"net"
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-const pktinfo = FlagDst | FlagInterface
-
-func setControlMessage(fd int, opt *rawOpt, cf ControlFlags, on bool) error {
-	opt.Lock()
-	defer opt.Unlock()
-	if cf&FlagHopLimit != 0 {
-		if err := setIPv6ReceiveHopLimit(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(FlagHopLimit)
-		} else {
-			opt.clear(FlagHopLimit)
-		}
-	}
-	if cf&pktinfo != 0 {
-		if err := setIPv6ReceivePacketInfo(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(cf & pktinfo)
-		} else {
-			opt.clear(cf & pktinfo)
-		}
-	}
-	return nil
-}
-
-func newControlMessage(opt *rawOpt) (oob []byte) {
-	opt.Lock()
-	defer opt.Unlock()
-	l, off := 0, 0
-	if opt.isset(FlagHopLimit) {
-		l += syscall.CmsgSpace(4)
-	}
-	if opt.isset(pktinfo) {
-		l += syscall.CmsgSpace(sysSizeofPacketInfo)
-	}
-	if l > 0 {
-		oob = make([]byte, l)
-		if opt.isset(FlagHopLimit) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockopt2292HopLimit
-			m.SetLen(syscall.CmsgLen(4))
-			off += syscall.CmsgSpace(4)
-		}
-		if opt.isset(pktinfo) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockopt2292PacketInfo
-			m.SetLen(syscall.CmsgLen(sysSizeofPacketInfo))
-			off += syscall.CmsgSpace(sysSizeofPacketInfo)
-		}
-	}
-	return
-}
-
-func parseControlMessage(b []byte) (*ControlMessage, error) {
-	if len(b) == 0 {
-		return nil, nil
-	}
-	cmsgs, err := syscall.ParseSocketControlMessage(b)
-	if err != nil {
-		return nil, os.NewSyscallError("parse socket control message", err)
-	}
-	cm := &ControlMessage{}
-	for _, m := range cmsgs {
-		if m.Header.Level != ianaProtocolIPv6 {
-			continue
-		}
-		switch m.Header.Type {
-		case sysSockopt2292HopLimit:
-			cm.HopLimit = int(*(*byte)(unsafe.Pointer(&m.Data[:1][0])))
-		case sysSockopt2292PacketInfo:
-			pi := (*sysPacketInfo)(unsafe.Pointer(&m.Data[0]))
-			cm.IfIndex = int(pi.IfIndex)
-			cm.Dst = pi.IP[:]
-		}
-	}
-	return cm, nil
-}
-
-func marshalControlMessage(cm *ControlMessage) (oob []byte) {
-	if cm == nil {
-		return
-	}
-	l, off := 0, 0
-	if cm.HopLimit > 0 {
-		l += syscall.CmsgSpace(4)
-	}
-	pion := false
-	if cm.Src.To4() == nil && cm.Src.To16() != nil || cm.IfIndex != 0 {
-		pion = true
-		l += syscall.CmsgSpace(sysSizeofPacketInfo)
-	}
-	if len(cm.NextHop) == net.IPv6len {
-		l += syscall.CmsgSpace(syscall.SizeofSockaddrInet6)
-	}
-	if l > 0 {
-		oob = make([]byte, l)
-		if cm.HopLimit > 0 {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockopt2292HopLimit
-			m.SetLen(syscall.CmsgLen(4))
-			data := oob[off+syscall.CmsgLen(0):]
-			*(*byte)(unsafe.Pointer(&data[:1][0])) = byte(cm.HopLimit)
-			off += syscall.CmsgSpace(4)
-		}
-		if pion {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockopt2292PacketInfo
-			m.SetLen(syscall.CmsgLen(sysSizeofPacketInfo))
-			pi := (*sysPacketInfo)(unsafe.Pointer(&oob[off+syscall.CmsgLen(0)]))
-			if ip := cm.Src.To16(); ip != nil && ip.To4() == nil {
-				copy(pi.IP[:], ip)
-			}
-			if cm.IfIndex != 0 {
-				pi.IfIndex = uint32(cm.IfIndex)
-			}
-			off += syscall.CmsgSpace(sysSizeofPacketInfo)
-		}
-		if len(cm.NextHop) == net.IPv6len {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockopt2292NextHop
-			m.SetLen(syscall.CmsgLen(syscall.SizeofSockaddrInet6))
-			sa := (*syscall.RawSockaddrInet6)(unsafe.Pointer(&oob[off+syscall.CmsgLen(0)]))
-			setSockaddr(sa, cm.NextHop, cm.IfIndex)
-			off += syscall.CmsgSpace(syscall.SizeofSockaddrInet6)
-		}
-	}
-	return
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/control_rfc3542_unix.go

@@ -1,210 +0,0 @@
-// Copyright 2013 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.
-
-// +build freebsd linux netbsd openbsd
-
-package ipv6
-
-import (
-	"net"
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-const pktinfo = FlagDst | FlagInterface
-
-func setControlMessage(fd int, opt *rawOpt, cf ControlFlags, on bool) error {
-	opt.Lock()
-	defer opt.Unlock()
-	if cf&FlagTrafficClass != 0 {
-		if err := setIPv6ReceiveTrafficClass(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(FlagTrafficClass)
-		} else {
-			opt.clear(FlagTrafficClass)
-		}
-	}
-	if cf&FlagHopLimit != 0 {
-		if err := setIPv6ReceiveHopLimit(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(FlagHopLimit)
-		} else {
-			opt.clear(FlagHopLimit)
-		}
-	}
-	if cf&pktinfo != 0 {
-		if err := setIPv6ReceivePacketInfo(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(cf & pktinfo)
-		} else {
-			opt.clear(cf & pktinfo)
-		}
-	}
-	if cf&FlagPathMTU != 0 {
-		if err := setIPv6ReceivePathMTU(fd, on); err != nil {
-			return err
-		}
-		if on {
-			opt.set(FlagPathMTU)
-		} else {
-			opt.clear(FlagPathMTU)
-		}
-	}
-	return nil
-}
-
-func newControlMessage(opt *rawOpt) (oob []byte) {
-	opt.Lock()
-	defer opt.Unlock()
-	l, off := 0, 0
-	if opt.isset(FlagTrafficClass) {
-		l += syscall.CmsgSpace(4)
-	}
-	if opt.isset(FlagHopLimit) {
-		l += syscall.CmsgSpace(4)
-	}
-	if opt.isset(pktinfo) {
-		l += syscall.CmsgSpace(sysSizeofPacketInfo)
-	}
-	if opt.isset(FlagPathMTU) {
-		l += syscall.CmsgSpace(sysSizeofMTUInfo)
-	}
-	if l > 0 {
-		oob = make([]byte, l)
-		if opt.isset(FlagTrafficClass) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptReceiveTrafficClass
-			m.SetLen(syscall.CmsgLen(4))
-			off += syscall.CmsgSpace(4)
-		}
-		if opt.isset(FlagHopLimit) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptReceiveHopLimit
-			m.SetLen(syscall.CmsgLen(4))
-			off += syscall.CmsgSpace(4)
-		}
-		if opt.isset(pktinfo) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptReceivePacketInfo
-			m.SetLen(syscall.CmsgLen(sysSizeofPacketInfo))
-			off += syscall.CmsgSpace(sysSizeofPacketInfo)
-		}
-		if opt.isset(FlagPathMTU) {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptReceivePathMTU
-			m.SetLen(syscall.CmsgLen(sysSizeofMTUInfo))
-			off += syscall.CmsgSpace(sysSizeofMTUInfo)
-		}
-	}
-	return
-}
-
-func parseControlMessage(b []byte) (*ControlMessage, error) {
-	if len(b) == 0 {
-		return nil, nil
-	}
-	cmsgs, err := syscall.ParseSocketControlMessage(b)
-	if err != nil {
-		return nil, os.NewSyscallError("parse socket control message", err)
-	}
-	cm := &ControlMessage{}
-	for _, m := range cmsgs {
-		if m.Header.Level != ianaProtocolIPv6 {
-			continue
-		}
-		switch m.Header.Type {
-		case sysSockoptTrafficClass:
-			cm.TrafficClass = int(*(*byte)(unsafe.Pointer(&m.Data[:1][0])))
-		case sysSockoptHopLimit:
-			cm.HopLimit = int(*(*byte)(unsafe.Pointer(&m.Data[:1][0])))
-		case sysSockoptPacketInfo:
-			pi := (*sysPacketInfo)(unsafe.Pointer(&m.Data[0]))
-			cm.Dst = pi.IP[:]
-			cm.IfIndex = int(pi.IfIndex)
-		case sysSockoptPathMTU:
-			mi := (*sysMTUInfo)(unsafe.Pointer(&m.Data[0]))
-			cm.Dst = mi.Addr.Addr[:]
-			cm.IfIndex = int(mi.Addr.Scope_id)
-			cm.MTU = int(mi.MTU)
-		}
-	}
-	return cm, nil
-}
-
-func marshalControlMessage(cm *ControlMessage) (oob []byte) {
-	if cm == nil {
-		return
-	}
-	l, off := 0, 0
-	if cm.TrafficClass > 0 {
-		l += syscall.CmsgSpace(4)
-	}
-	if cm.HopLimit > 0 {
-		l += syscall.CmsgSpace(4)
-	}
-	pion := false
-	if cm.Src.To4() == nil && cm.Src.To16() != nil || cm.IfIndex != 0 {
-		pion = true
-		l += syscall.CmsgSpace(sysSizeofPacketInfo)
-	}
-	if len(cm.NextHop) == net.IPv6len {
-		l += syscall.CmsgSpace(syscall.SizeofSockaddrInet6)
-	}
-	if l > 0 {
-		oob = make([]byte, l)
-		if cm.TrafficClass > 0 {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptTrafficClass
-			m.SetLen(syscall.CmsgLen(4))
-			data := oob[off+syscall.CmsgLen(0):]
-			*(*byte)(unsafe.Pointer(&data[:1][0])) = byte(cm.TrafficClass)
-			off += syscall.CmsgSpace(4)
-		}
-		if cm.HopLimit > 0 {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptHopLimit
-			m.SetLen(syscall.CmsgLen(4))
-			data := oob[off+syscall.CmsgLen(0):]
-			*(*byte)(unsafe.Pointer(&data[:1][0])) = byte(cm.HopLimit)
-			off += syscall.CmsgSpace(4)
-		}
-		if pion {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptPacketInfo
-			m.SetLen(syscall.CmsgLen(sysSizeofPacketInfo))
-			pi := (*sysPacketInfo)(unsafe.Pointer(&oob[off+syscall.CmsgLen(0)]))
-			if ip := cm.Src.To16(); ip != nil && ip.To4() == nil {
-				copy(pi.IP[:], ip)
-			}
-			if cm.IfIndex != 0 {
-				pi.IfIndex = uint32(cm.IfIndex)
-			}
-			off += syscall.CmsgSpace(sysSizeofPacketInfo)
-		}
-		if len(cm.NextHop) == net.IPv6len {
-			m := (*syscall.Cmsghdr)(unsafe.Pointer(&oob[off]))
-			m.Level = ianaProtocolIPv6
-			m.Type = sysSockoptNextHop
-			m.SetLen(syscall.CmsgLen(syscall.SizeofSockaddrInet6))
-			sa := (*syscall.RawSockaddrInet6)(unsafe.Pointer(&oob[off+syscall.CmsgLen(0)]))
-			setSockaddr(sa, cm.NextHop, cm.IfIndex)
-			off += syscall.CmsgSpace(syscall.SizeofSockaddrInet6)
-		}
-	}
-	return
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/dgramopt_posix.go

@@ -1,178 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin freebsd linux netbsd openbsd windows
-
-package ipv6
-
-import (
-	"net"
-	"syscall"
-)
-
-// MulticastHopLimit returns the hop limit field value for outgoing
-// multicast packets.
-func (c *dgramOpt) MulticastHopLimit() (int, error) {
-	if !c.ok() {
-		return 0, syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return 0, err
-	}
-	return ipv6MulticastHopLimit(fd)
-}
-
-// SetMulticastHopLimit sets the hop limit field value for future
-// outgoing multicast packets.
-func (c *dgramOpt) SetMulticastHopLimit(hoplim int) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	return setIPv6MulticastHopLimit(fd, hoplim)
-}
-
-// MulticastInterface returns the default interface for multicast
-// packet transmissions.
-func (c *dgramOpt) MulticastInterface() (*net.Interface, error) {
-	if !c.ok() {
-		return nil, syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return nil, err
-	}
-	return ipv6MulticastInterface(fd)
-}
-
-// SetMulticastInterface sets the default interface for future
-// multicast packet transmissions.
-func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	return setIPv6MulticastInterface(fd, ifi)
-}
-
-// MulticastLoopback reports whether transmitted multicast packets
-// should be copied and send back to the originator.
-func (c *dgramOpt) MulticastLoopback() (bool, error) {
-	if !c.ok() {
-		return false, syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return false, err
-	}
-	return ipv6MulticastLoopback(fd)
-}
-
-// SetMulticastLoopback sets whether transmitted multicast packets
-// should be copied and send back to the originator.
-func (c *dgramOpt) SetMulticastLoopback(on bool) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	return setIPv6MulticastLoopback(fd, on)
-}
-
-// JoinGroup joins the group address group on the interface ifi.
-// It uses the system assigned multicast interface when ifi is nil,
-// although this is not recommended because the assignment depends on
-// platforms and sometimes it might require routing configuration.
-func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	grp := netAddrToIP16(group)
-	if grp == nil {
-		return errMissingAddress
-	}
-	return joinIPv6Group(fd, ifi, grp)
-}
-
-// LeaveGroup leaves the group address group on the interface ifi.
-func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	grp := netAddrToIP16(group)
-	if grp == nil {
-		return errMissingAddress
-	}
-	return leaveIPv6Group(fd, ifi, grp)
-}
-
-// Checksum reports whether the kernel will compute, store or verify a
-// checksum for both incoming and outgoing packets.  If on is true, it
-// returns an offset in bytes into the data of where the checksum
-// field is located.
-func (c *dgramOpt) Checksum() (on bool, offset int, err error) {
-	if !c.ok() {
-		return false, 0, syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return false, 0, err
-	}
-	return ipv6Checksum(fd)
-}
-
-// SetChecksum enables the kernel checksum processing.  If on is ture,
-// the offset should be an offset in bytes into the data of where the
-// checksum field is located.
-func (c *dgramOpt) SetChecksum(on bool, offset int) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	return setIPv6Checksum(fd, on, offset)
-}
-
-// ICMPFilter returns an ICMP filter.
-func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
-	if !c.ok() {
-		return nil, syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return nil, err
-	}
-	return ipv6ICMPFilter(fd)
-}
-
-// SetICMPFilter deploys the ICMP filter.
-func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
-	if !c.ok() {
-		return syscall.EINVAL
-	}
-	fd, err := c.sysfd()
-	if err != nil {
-		return err
-	}
-	return setIPv6ICMPFilter(fd, f)
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/iana.go

@@ -1,224 +0,0 @@
-// go run gen.go
-// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
-
-package ipv6
-
-// Internet Control Message Protocol version 6 (ICMPv6) Parameters, Updated: 2013-07-03
-const (
-	ICMPTypeDestinationUnreachable                ICMPType = 1   // Destination Unreachable
-	ICMPTypePacketTooBig                          ICMPType = 2   // Packet Too Big
-	ICMPTypeTimeExceeded                          ICMPType = 3   // Time Exceeded
-	ICMPTypeParameterProblem                      ICMPType = 4   // Parameter Problem
-	ICMPTypeEchoRequest                           ICMPType = 128 // Echo Request
-	ICMPTypeEchoReply                             ICMPType = 129 // Echo Reply
-	ICMPTypeMulticastListenerQuery                ICMPType = 130 // Multicast Listener Query
-	ICMPTypeMulticastListenerReport               ICMPType = 131 // Multicast Listener Report
-	ICMPTypeMulticastListenerDone                 ICMPType = 132 // Multicast Listener Done
-	ICMPTypeRouterSolicitation                    ICMPType = 133 // Router Solicitation
-	ICMPTypeRouterAdvertisement                   ICMPType = 134 // Router Advertisement
-	ICMPTypeNeighborSolicitation                  ICMPType = 135 // Neighbor Solicitation
-	ICMPTypeNeighborAdvertisement                 ICMPType = 136 // Neighbor Advertisement
-	ICMPTypeRedirect                              ICMPType = 137 // Redirect Message
-	ICMPTypeRouterRenumbering                     ICMPType = 138 // Router Renumbering
-	ICMPTypeNodeInformationQuery                  ICMPType = 139 // ICMP Node Information Query
-	ICMPTypeNodeInformationResponse               ICMPType = 140 // ICMP Node Information Response
-	ICMPTypeInverseNeighborDiscoverySolicitation  ICMPType = 141 // Inverse Neighbor Discovery Solicitation Message
-	ICMPTypeInverseNeighborDiscoveryAdvertisement ICMPType = 142 // Inverse Neighbor Discovery Advertisement Message
-	ICMPTypeVersion2MulticastListenerReport       ICMPType = 143 // Version 2 Multicast Listener Report
-	ICMPTypeHomeAgentAddressDiscoveryRequest      ICMPType = 144 // Home Agent Address Discovery Request Message
-	ICMPTypeHomeAgentAddressDiscoveryReply        ICMPType = 145 // Home Agent Address Discovery Reply Message
-	ICMPTypeMobilePrefixSolicitation              ICMPType = 146 // Mobile Prefix Solicitation
-	ICMPTypeMobilePrefixAdvertisement             ICMPType = 147 // Mobile Prefix Advertisement
-	ICMPTypeCertificationPathSolicitation         ICMPType = 148 // Certification Path Solicitation Message
-	ICMPTypeCertificationPathAdvertisement        ICMPType = 149 // Certification Path Advertisement Message
-	ICMPTypeMulticastRouterAdvertisement          ICMPType = 151 // Multicast Router Advertisement
-	ICMPTypeMulticastRouterSolicitation           ICMPType = 152 // Multicast Router Solicitation
-	ICMPTypeMulticastRouterTermination            ICMPType = 153 // Multicast Router Termination
-	ICMPTypeFMIPv6                                ICMPType = 154 // FMIPv6 Messages
-	ICMPTypeRPLControl                            ICMPType = 155 // RPL Control Message
-	ICMPTypeILNPv6LocatorUpdate                   ICMPType = 156 // ILNPv6 Locator Update Message
-	ICMPTypeDuplicateAddressRequest               ICMPType = 157 // Duplicate Address Request
-	ICMPTypeDuplicateAddressConfirmation          ICMPType = 158 // Duplicate Address Confirmation
-)
-
-// Internet Control Message Protocol version 6 (ICMPv6) Parameters, Updated: 2013-07-03
-var icmpTypes = map[ICMPType]string{
-	1:   "destination unreachable",
-	2:   "packet too big",
-	3:   "time exceeded",
-	4:   "parameter problem",
-	128: "echo request",
-	129: "echo reply",
-	130: "multicast listener query",
-	131: "multicast listener report",
-	132: "multicast listener done",
-	133: "router solicitation",
-	134: "router advertisement",
-	135: "neighbor solicitation",
-	136: "neighbor advertisement",
-	137: "redirect message",
-	138: "router renumbering",
-	139: "icmp node information query",
-	140: "icmp node information response",
-	141: "inverse neighbor discovery solicitation message",
-	142: "inverse neighbor discovery advertisement message",
-	143: "version 2 multicast listener report",
-	144: "home agent address discovery request message",
-	145: "home agent address discovery reply message",
-	146: "mobile prefix solicitation",
-	147: "mobile prefix advertisement",
-	148: "certification path solicitation message",
-	149: "certification path advertisement message",
-	151: "multicast router advertisement",
-	152: "multicast router solicitation",
-	153: "multicast router termination",
-	154: "fmipv6 messages",
-	155: "rpl control message",
-	156: "ilnpv6 locator update message",
-	157: "duplicate address request",
-	158: "duplicate address confirmation",
-}
-
-// Protocol Numbers, Updated: 2013-02-17
-const (
-	ianaProtocolHOPOPT         = 0   // IPv6 Hop-by-Hop Option
-	ianaProtocolICMP           = 1   // Internet Control Message
-	ianaProtocolIGMP           = 2   // Internet Group Management
-	ianaProtocolGGP            = 3   // Gateway-to-Gateway
-	ianaProtocolIPv4           = 4   // IPv4 encapsulation
-	ianaProtocolST             = 5   // Stream
-	ianaProtocolTCP            = 6   // Transmission Control
-	ianaProtocolCBT            = 7   // CBT
-	ianaProtocolEGP            = 8   // Exterior Gateway Protocol
-	ianaProtocolIGP            = 9   // any private interior gateway (used by Cisco for their IGRP)
-	ianaProtocolBBNRCCMON      = 10  // BBN RCC Monitoring
-	ianaProtocolNVPII          = 11  // Network Voice Protocol
-	ianaProtocolPUP            = 12  // PUP
-	ianaProtocolARGUS          = 13  // ARGUS
-	ianaProtocolEMCON          = 14  // EMCON
-	ianaProtocolXNET           = 15  // Cross Net Debugger
-	ianaProtocolCHAOS          = 16  // Chaos
-	ianaProtocolUDP            = 17  // User Datagram
-	ianaProtocolMUX            = 18  // Multiplexing
-	ianaProtocolDCNMEAS        = 19  // DCN Measurement Subsystems
-	ianaProtocolHMP            = 20  // Host Monitoring
-	ianaProtocolPRM            = 21  // Packet Radio Measurement
-	ianaProtocolXNSIDP         = 22  // XEROX NS IDP
-	ianaProtocolTRUNK1         = 23  // Trunk-1
-	ianaProtocolTRUNK2         = 24  // Trunk-2
-	ianaProtocolLEAF1          = 25  // Leaf-1
-	ianaProtocolLEAF2          = 26  // Leaf-2
-	ianaProtocolRDP            = 27  // Reliable Data Protocol
-	ianaProtocolIRTP           = 28  // Internet Reliable Transaction
-	ianaProtocolISOTP4         = 29  // ISO Transport Protocol Class 4
-	ianaProtocolNETBLT         = 30  // Bulk Data Transfer Protocol
-	ianaProtocolMFENSP         = 31  // MFE Network Services Protocol
-	ianaProtocolMERITINP       = 32  // MERIT Internodal Protocol
-	ianaProtocolDCCP           = 33  // Datagram Congestion Control Protocol
-	ianaProtocol3PC            = 34  // Third Party Connect Protocol
-	ianaProtocolIDPR           = 35  // Inter-Domain Policy Routing Protocol
-	ianaProtocolXTP            = 36  // XTP
-	ianaProtocolDDP            = 37  // Datagram Delivery Protocol
-	ianaProtocolIDPRCMTP       = 38  // IDPR Control Message Transport Proto
-	ianaProtocolTPPP           = 39  // TP++ Transport Protocol
-	ianaProtocolIL             = 40  // IL Transport Protocol
-	ianaProtocolIPv6           = 41  // IPv6 encapsulation
-	ianaProtocolSDRP           = 42  // Source Demand Routing Protocol
-	ianaProtocolIPv6Route      = 43  // Routing Header for IPv6
-	ianaProtocolIPv6Frag       = 44  // Fragment Header for IPv6
-	ianaProtocolIDRP           = 45  // Inter-Domain Routing Protocol
-	ianaProtocolRSVP           = 46  // Reservation Protocol
-	ianaProtocolGRE            = 47  // Generic Routing Encapsulation
-	ianaProtocolDSR            = 48  // Dynamic Source Routing Protocol
-	ianaProtocolBNA            = 49  // BNA
-	ianaProtocolESP            = 50  // Encap Security Payload
-	ianaProtocolAH             = 51  // Authentication Header
-	ianaProtocolINLSP          = 52  // Integrated Net Layer Security  TUBA
-	ianaProtocolSWIPE          = 53  // IP with Encryption
-	ianaProtocolNARP           = 54  // NBMA Address Resolution Protocol
-	ianaProtocolMOBILE         = 55  // IP Mobility
-	ianaProtocolTLSP           = 56  // Transport Layer Security Protocol using Kryptonet key management
-	ianaProtocolSKIP           = 57  // SKIP
-	ianaProtocolIPv6ICMP       = 58  // ICMP for IPv6
-	ianaProtocolIPv6NoNxt      = 59  // No Next Header for IPv6
-	ianaProtocolIPv6Opts       = 60  // Destination Options for IPv6
-	ianaProtocolCFTP           = 62  // CFTP
-	ianaProtocolSATEXPAK       = 64  // SATNET and Backroom EXPAK
-	ianaProtocolKRYPTOLAN      = 65  // Kryptolan
-	ianaProtocolRVD            = 66  // MIT Remote Virtual Disk Protocol
-	ianaProtocolIPPC           = 67  // Internet Pluribus Packet Core
-	ianaProtocolSATMON         = 69  // SATNET Monitoring
-	ianaProtocolVISA           = 70  // VISA Protocol
-	ianaProtocolIPCV           = 71  // Internet Packet Core Utility
-	ianaProtocolCPNX           = 72  // Computer Protocol Network Executive
-	ianaProtocolCPHB           = 73  // Computer Protocol Heart Beat
-	ianaProtocolWSN            = 74  // Wang Span Network
-	ianaProtocolPVP            = 75  // Packet Video Protocol
-	ianaProtocolBRSATMON       = 76  // Backroom SATNET Monitoring
-	ianaProtocolSUNND          = 77  // SUN ND PROTOCOL-Temporary
-	ianaProtocolWBMON          = 78  // WIDEBAND Monitoring
-	ianaProtocolWBEXPAK        = 79  // WIDEBAND EXPAK
-	ianaProtocolISOIP          = 80  // ISO Internet Protocol
-	ianaProtocolVMTP           = 81  // VMTP
-	ianaProtocolSECUREVMTP     = 82  // SECURE-VMTP
-	ianaProtocolVINES          = 83  // VINES
-	ianaProtocolTTP            = 84  // TTP
-	ianaProtocolIPTM           = 84  // Protocol Internet Protocol Traffic Manager
-	ianaProtocolNSFNETIGP      = 85  // NSFNET-IGP
-	ianaProtocolDGP            = 86  // Dissimilar Gateway Protocol
-	ianaProtocolTCF            = 87  // TCF
-	ianaProtocolEIGRP          = 88  // EIGRP
-	ianaProtocolOSPFIGP        = 89  // OSPFIGP
-	ianaProtocolSpriteRPC      = 90  // Sprite RPC Protocol
-	ianaProtocolLARP           = 91  // Locus Address Resolution Protocol
-	ianaProtocolMTP            = 92  // Multicast Transport Protocol
-	ianaProtocolAX25           = 93  // AX.25 Frames
-	ianaProtocolIPIP           = 94  // IP-within-IP Encapsulation Protocol
-	ianaProtocolMICP           = 95  // Mobile Internetworking Control Pro.
-	ianaProtocolSCCSP          = 96  // Semaphore Communications Sec. Pro.
-	ianaProtocolETHERIP        = 97  // Ethernet-within-IP Encapsulation
-	ianaProtocolENCAP          = 98  // Encapsulation Header
-	ianaProtocolGMTP           = 100 // GMTP
-	ianaProtocolIFMP           = 101 // Ipsilon Flow Management Protocol
-	ianaProtocolPNNI           = 102 // PNNI over IP
-	ianaProtocolPIM            = 103 // Protocol Independent Multicast
-	ianaProtocolARIS           = 104 // ARIS
-	ianaProtocolSCPS           = 105 // SCPS
-	ianaProtocolQNX            = 106 // QNX
-	ianaProtocolAN             = 107 // Active Networks
-	ianaProtocolIPComp         = 108 // IP Payload Compression Protocol
-	ianaProtocolSNP            = 109 // Sitara Networks Protocol
-	ianaProtocolCompaqPeer     = 110 // Compaq Peer Protocol
-	ianaProtocolIPXinIP        = 111 // IPX in IP
-	ianaProtocolVRRP           = 112 // Virtual Router Redundancy Protocol
-	ianaProtocolPGM            = 113 // PGM Reliable Transport Protocol
-	ianaProtocolL2TP           = 115 // Layer Two Tunneling Protocol
-	ianaProtocolDDX            = 116 // D-II Data Exchange (DDX)
-	ianaProtocolIATP           = 117 // Interactive Agent Transfer Protocol
-	ianaProtocolSTP            = 118 // Schedule Transfer Protocol
-	ianaProtocolSRP            = 119 // SpectraLink Radio Protocol
-	ianaProtocolUTI            = 120 // UTI
-	ianaProtocolSMP            = 121 // Simple Message Protocol
-	ianaProtocolSM             = 122 // SM
-	ianaProtocolPTP            = 123 // Performance Transparency Protocol
-	ianaProtocolISIS           = 124 // ISIS over IPv4
-	ianaProtocolFIRE           = 125 // FIRE
-	ianaProtocolCRTP           = 126 // Combat Radio Transport Protocol
-	ianaProtocolCRUDP          = 127 // Combat Radio User Datagram
-	ianaProtocolSSCOPMCE       = 128 // SSCOPMCE
-	ianaProtocolIPLT           = 129 // IPLT
-	ianaProtocolSPS            = 130 // Secure Packet Shield
-	ianaProtocolPIPE           = 131 // Private IP Encapsulation within IP
-	ianaProtocolSCTP           = 132 // Stream Control Transmission Protocol
-	ianaProtocolFC             = 133 // Fibre Channel
-	ianaProtocolRSVPE2EIGNORE  = 134 // RSVP-E2E-IGNORE
-	ianaProtocolMobilityHeader = 135 // Mobility Header
-	ianaProtocolUDPLite        = 136 // UDPLite
-	ianaProtocolMPLSinIP       = 137 // MPLS-in-IP
-	ianaProtocolMANET          = 138 // MANET Protocols
-	ianaProtocolHIP            = 139 // Host Identity Protocol
-	ianaProtocolShim6          = 140 // Shim6 Protocol
-	ianaProtocolWESP           = 141 // Wrapped Encapsulating Security Payload
-	ianaProtocolROHC           = 142 // Robust Header Compression
-	ianaProtocolReserved       = 255 // Reserved
-)

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/iana_test.go

@@ -1,38 +0,0 @@
-// go run gentest.go
-// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
-
-package ipv6_test
-
-// Differentiated Services Field Codepoints (DSCP), Updated: 2013-06-25
-const (
-	DiffServCS0        = 0x0  // CS0
-	DiffServCS1        = 0x20 // CS1
-	DiffServCS2        = 0x40 // CS2
-	DiffServCS3        = 0x60 // CS3
-	DiffServCS4        = 0x80 // CS4
-	DiffServCS5        = 0xa0 // CS5
-	DiffServCS6        = 0xc0 // CS6
-	DiffServCS7        = 0xe0 // CS7
-	DiffServAF11       = 0x28 // AF11
-	DiffServAF12       = 0x30 // AF12
-	DiffServAF13       = 0x38 // AF13
-	DiffServAF21       = 0x48 // AF21
-	DiffServAF22       = 0x50 // AF22
-	DiffServAF23       = 0x58 // AF23
-	DiffServAF31       = 0x68 // AF31
-	DiffServAF32       = 0x70 // AF32
-	DiffServAF33       = 0x78 // AF33
-	DiffServAF41       = 0x88 // AF41
-	DiffServAF42       = 0x90 // AF42
-	DiffServAF43       = 0x98 // AF43
-	DiffServEFPHB      = 0xb8 // EF PHB
-	DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT
-)
-
-// IPv4 TOS Byte and IPv6 Traffic Class Octet, Updated: 2001-09-06
-const (
-	NotECNTransport       = 0x0 // Not-ECT (Not ECN-Capable Transport)
-	ECNTransport1         = 0x1 // ECT(1) (ECN-Capable Transport(1))
-	ECNTransport0         = 0x2 // ECT(0) (ECN-Capable Transport(0))
-	CongestionExperienced = 0x3 // CE (Congestion Experienced)
-)

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/icmp.go

@@ -1,47 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import "sync"
-
-// An ICMPType represents a type of ICMP message.
-type ICMPType int
-
-func (typ ICMPType) String() string {
-	s, ok := icmpTypes[typ]
-	if !ok {
-		return "<nil>"
-	}
-	return s
-}
-
-// An ICMPFilter represents an ICMP message filter for incoming
-// packets.
-type ICMPFilter struct {
-	mu sync.RWMutex
-	sysICMPFilter
-}
-
-// Set sets the ICMP type and filter action to the filter.
-func (f *ICMPFilter) Set(typ ICMPType, block bool) {
-	f.mu.Lock()
-	f.set(typ, block)
-	f.mu.Unlock()
-}
-
-// SetAll sets the filter action to the filter.
-func (f *ICMPFilter) SetAll(block bool) {
-	f.mu.Lock()
-	f.setAll(block)
-	f.mu.Unlock()
-}
-
-// WillBlock reports whether the ICMP type will be blocked.
-func (f *ICMPFilter) WillBlock(typ ICMPType) bool {
-	f.mu.RLock()
-	ok := f.willBlock(typ)
-	f.mu.RUnlock()
-	return ok
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/icmp_bsd.go

@@ -1,33 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin freebsd netbsd openbsd
-
-package ipv6
-
-type sysICMPFilter struct {
-	Filt [8]uint32
-}
-
-func (f *sysICMPFilter) set(typ ICMPType, block bool) {
-	if block {
-		f.Filt[typ>>5] &^= 1 << (uint32(typ) & 31)
-	} else {
-		f.Filt[typ>>5] |= 1 << (uint32(typ) & 31)
-	}
-}
-
-func (f *sysICMPFilter) setAll(block bool) {
-	for i := range f.Filt {
-		if block {
-			f.Filt[i] = 0
-		} else {
-			f.Filt[i] = 1<<32 - 1
-		}
-	}
-}
-
-func (f *sysICMPFilter) willBlock(typ ICMPType) bool {
-	return f.Filt[typ>>5]&(1<<(uint32(typ)&31)) == 0
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/icmp_stub.go

@@ -1,24 +0,0 @@
-// Copyright 2013 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.
-
-// +build dragonfly plan9 solaris
-
-package ipv6
-
-type sysICMPFilter struct {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) set(typ ICMPType, block bool) {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) setAll(block bool) {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) willBlock(typ ICMPType) bool {
-	// TODO(mikio): Implement this
-	return false
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/icmp_test.go

@@ -1,102 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"reflect"
-	"runtime"
-	"sync"
-	"testing"
-)
-
-var icmpStringTests = []struct {
-	in  ipv6.ICMPType
-	out string
-}{
-	{ipv6.ICMPTypeDestinationUnreachable, "destination unreachable"},
-
-	{256, "<nil>"},
-}
-
-func TestICMPString(t *testing.T) {
-	for _, tt := range icmpStringTests {
-		s := tt.in.String()
-		if s != tt.out {
-			t.Errorf("got %s; expected %s", s, tt.out)
-		}
-	}
-}
-
-func TestICMPFilter(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-
-	var f ipv6.ICMPFilter
-	for _, toggle := range []bool{false, true} {
-		f.SetAll(toggle)
-		var wg sync.WaitGroup
-		for _, typ := range []ipv6.ICMPType{
-			ipv6.ICMPTypeDestinationUnreachable,
-			ipv6.ICMPTypeEchoReply,
-			ipv6.ICMPTypeNeighborSolicitation,
-			ipv6.ICMPTypeDuplicateAddressConfirmation,
-		} {
-			wg.Add(1)
-			go func(typ ipv6.ICMPType) {
-				defer wg.Done()
-				f.Set(typ, false)
-				if f.WillBlock(typ) {
-					t.Errorf("ipv6.ICMPFilter.Set(%v, false) failed", typ)
-				}
-				f.Set(typ, true)
-				if !f.WillBlock(typ) {
-					t.Errorf("ipv6.ICMPFilter.Set(%v, true) failed", typ)
-				}
-			}(typ)
-		}
-		wg.Wait()
-	}
-}
-
-func TestSetICMPFilter(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-
-	c, err := net.ListenPacket("ip6:ipv6-icmp", "::1")
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-
-	p := ipv6.NewPacketConn(c)
-
-	var f ipv6.ICMPFilter
-	f.SetAll(true)
-	f.Set(ipv6.ICMPTypeEchoRequest, false)
-	f.Set(ipv6.ICMPTypeEchoReply, false)
-	if err := p.SetICMPFilter(&f); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetICMPFilter failed: %v", err)
-	}
-	kf, err := p.ICMPFilter()
-	if err != nil {
-		t.Fatalf("ipv6.PacketConn.ICMPFilter failed: %v", err)
-	}
-	if !reflect.DeepEqual(kf, &f) {
-		t.Fatalf("got unexpected filter %#v; expected %#v", kf, f)
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/icmp_windows.go

@@ -1,22 +0,0 @@
-// Copyright 2013 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 ipv6
-
-type sysICMPFilter struct {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) set(typ ICMPType, block bool) {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) setAll(block bool) {
-	// TODO(mikio): Implement this
-}
-
-func (f *sysICMPFilter) willBlock(typ ICMPType) bool {
-	// TODO(mikio): Implement this
-	return false
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/mockicmp_test.go

@@ -1,130 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"errors"
-	"net"
-)
-
-const (
-	ipv6PseudoHeaderLen  = 2*net.IPv6len + 8
-	ianaProtocolIPv6ICMP = 58
-)
-
-func ipv6PseudoHeader(src, dst net.IP, nextHeader int) []byte {
-	b := make([]byte, ipv6PseudoHeaderLen)
-	copy(b[:net.IPv6len], src)
-	copy(b[net.IPv6len:], dst)
-	b[len(b)-1] = byte(nextHeader)
-	return b
-}
-
-// icmpMessage represents an ICMP message.
-type icmpMessage struct {
-	Type     ipv6.ICMPType   // type
-	Code     int             // code
-	Checksum int             // checksum
-	Body     icmpMessageBody // body
-}
-
-// icmpMessageBody represents an ICMP message body.
-type icmpMessageBody interface {
-	Len() int
-	Marshal() ([]byte, error)
-}
-
-// Marshal returns the binary enconding of the ICMP echo request or
-// reply message m.
-func (m *icmpMessage) Marshal(psh []byte) ([]byte, error) {
-	b := []byte{byte(m.Type), byte(m.Code), 0, 0}
-	if psh != nil {
-		b = append(psh, b...)
-	}
-	if m.Body != nil && m.Body.Len() != 0 {
-		mb, err := m.Body.Marshal()
-		if err != nil {
-			return nil, err
-		}
-		b = append(b, mb...)
-	}
-	if psh == nil {
-		return b, nil
-	}
-	off, l := 2*net.IPv6len, len(b)-len(psh)
-	b[off], b[off+1], b[off+2], b[off+3] = byte(l>>24), byte(l>>16), byte(l>>8), byte(l)
-	csumcv := len(b) - 1 // checksum coverage
-	s := uint32(0)
-	for i := 0; i < csumcv; i += 2 {
-		s += uint32(b[i+1])<<8 | uint32(b[i])
-	}
-	if csumcv&1 == 0 {
-		s += uint32(b[csumcv])
-	}
-	s = s>>16 + s&0xffff
-	s = s + s>>16
-	// Place checksum back in header; using ^= avoids the
-	// assumption the checksum bytes are zero.
-	b[len(psh)+2] ^= byte(^s)
-	b[len(psh)+3] ^= byte(^s >> 8)
-	return b[len(psh):], nil
-}
-
-// parseICMPMessage parses b as an ICMP message.
-func parseICMPMessage(b []byte) (*icmpMessage, error) {
-	msglen := len(b)
-	if msglen < 4 {
-		return nil, errors.New("message too short")
-	}
-	m := &icmpMessage{Type: ipv6.ICMPType(b[0]), Code: int(b[1]), Checksum: int(b[2])<<8 | int(b[3])}
-	if msglen > 4 {
-		var err error
-		switch m.Type {
-		case ipv6.ICMPTypeEchoRequest, ipv6.ICMPTypeEchoReply:
-			m.Body, err = parseICMPEcho(b[4:])
-			if err != nil {
-				return nil, err
-			}
-		}
-	}
-	return m, nil
-}
-
-// imcpEcho represenets an ICMP echo request or reply message body.
-type icmpEcho struct {
-	ID   int    // identifier
-	Seq  int    // sequence number
-	Data []byte // data
-}
-
-func (p *icmpEcho) Len() int {
-	if p == nil {
-		return 0
-	}
-	return 4 + len(p.Data)
-}
-
-// Marshal returns the binary enconding of the ICMP echo request or
-// reply message body p.
-func (p *icmpEcho) Marshal() ([]byte, error) {
-	b := make([]byte, 4+len(p.Data))
-	b[0], b[1] = byte(p.ID>>8), byte(p.ID)
-	b[2], b[3] = byte(p.Seq>>8), byte(p.Seq)
-	copy(b[4:], p.Data)
-	return b, nil
-}
-
-// parseICMPEcho parses b as an ICMP echo request or reply message
-// body.
-func parseICMPEcho(b []byte) (*icmpEcho, error) {
-	bodylen := len(b)
-	p := &icmpEcho{ID: int(b[0])<<8 | int(b[1]), Seq: int(b[2])<<8 | int(b[3])}
-	if bodylen > 4 {
-		p.Data = make([]byte, bodylen-4)
-		copy(p.Data, b[4:])
-	}
-	return p, nil
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/mocktransponder_test.go

@@ -1,88 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"net"
-	"testing"
-)
-
-func isLinkLocalUnicast(ip net.IP) bool {
-	return ip.To4() == nil && ip.To16() != nil && ip.IsLinkLocalUnicast()
-}
-
-func loopbackInterface() *net.Interface {
-	ift, err := net.Interfaces()
-	if err != nil {
-		return nil
-	}
-	for _, ifi := range ift {
-		if ifi.Flags&net.FlagLoopback == 0 || ifi.Flags&net.FlagUp == 0 {
-			continue
-		}
-		ifat, err := ifi.Addrs()
-		if err != nil {
-			continue
-		}
-		for _, ifa := range ifat {
-			switch ifa := ifa.(type) {
-			case *net.IPAddr:
-				if isLinkLocalUnicast(ifa.IP) {
-					return &ifi
-				}
-			case *net.IPNet:
-				if isLinkLocalUnicast(ifa.IP) {
-					return &ifi
-				}
-			}
-		}
-	}
-	return nil
-}
-
-func isMulticastAvailable(ifi *net.Interface) (net.IP, bool) {
-	if ifi == nil || ifi.Flags&net.FlagUp == 0 || ifi.Flags&net.FlagMulticast == 0 {
-		return nil, false
-	}
-	ifat, err := ifi.Addrs()
-	if err != nil {
-		return nil, false
-	}
-	for _, ifa := range ifat {
-		switch ifa := ifa.(type) {
-		case *net.IPAddr:
-			if isLinkLocalUnicast(ifa.IP) {
-				return ifa.IP, true
-			}
-		case *net.IPNet:
-			if isLinkLocalUnicast(ifa.IP) {
-				return ifa.IP, true
-			}
-		}
-	}
-	return nil, false
-}
-
-func connector(t *testing.T, network, addr string, done chan<- bool) {
-	defer func() { done <- true }()
-
-	c, err := net.Dial(network, addr)
-	if err != nil {
-		t.Errorf("net.Dial failed: %v", err)
-		return
-	}
-	c.Close()
-}
-
-func acceptor(t *testing.T, ln net.Listener, done chan<- bool) {
-	defer func() { done <- true }()
-
-	c, err := ln.Accept()
-	if err != nil {
-		t.Errorf("net.Listener.Accept failed: %v", err)
-		return
-	}
-	c.Close()
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/multicast_test.go

@@ -1,205 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"bytes"
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-	"time"
-)
-
-func TestPacketConnReadWriteMulticastUDP(t *testing.T) {
-	switch runtime.GOOS {
-	case "freebsd": // due to a bug on loopback marking
-		// See http://www.freebsd.org/cgi/query-pr.cgi?pr=180065.
-		t.Skipf("not supported on %q", runtime.GOOS)
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	ifi := loopbackInterface()
-	if ifi == nil {
-		t.Skipf("not available on %q", runtime.GOOS)
-	}
-
-	c, err := net.ListenPacket("udp6", "[ff02::114]:0") // see RFC 4727
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-
-	_, port, err := net.SplitHostPort(c.LocalAddr().String())
-	if err != nil {
-		t.Fatalf("net.SplitHostPort failed: %v", err)
-	}
-	dst, err := net.ResolveUDPAddr("udp6", "[ff02::114]:"+port) // see RFC 4727
-	if err != nil {
-		t.Fatalf("net.ResolveUDPAddr failed: %v", err)
-	}
-
-	p := ipv6.NewPacketConn(c)
-	defer p.Close()
-	if err := p.JoinGroup(ifi, dst); err != nil {
-		t.Fatalf("ipv6.PacketConn.JoinGroup on %v failed: %v", ifi, err)
-	}
-	if err := p.SetMulticastInterface(ifi); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetMulticastInterface failed: %v", err)
-	}
-	if _, err := p.MulticastInterface(); err != nil {
-		t.Fatalf("ipv6.PacketConn.MulticastInterface failed: %v", err)
-	}
-	if err := p.SetMulticastLoopback(true); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetMulticastLoopback failed: %v", err)
-	}
-	if _, err := p.MulticastLoopback(); err != nil {
-		t.Fatalf("ipv6.PacketConn.MulticastLoopback failed: %v", err)
-	}
-
-	cm := ipv6.ControlMessage{
-		TrafficClass: DiffServAF11 | CongestionExperienced,
-		Src:          net.IPv6loopback,
-		IfIndex:      ifi.Index,
-	}
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagSrc | ipv6.FlagDst | ipv6.FlagInterface | ipv6.FlagPathMTU
-	wb := []byte("HELLO-R-U-THERE")
-
-	for i, toggle := range []bool{true, false, true} {
-		if err := p.SetControlMessage(cf, toggle); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-		}
-		if err := p.SetDeadline(time.Now().Add(200 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetDeadline failed: %v", err)
-		}
-		cm.HopLimit = i + 1
-		if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: %v", err)
-		} else if n != len(wb) {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-		}
-		rb := make([]byte, 128)
-		if n, cm, _, err := p.ReadFrom(rb); err != nil {
-			t.Fatalf("ipv6.PacketConn.ReadFrom failed: %v", err)
-		} else if !bytes.Equal(rb[:n], wb) {
-			t.Fatalf("got %v; expected %v", rb[:n], wb)
-		} else {
-			t.Logf("rcvd cmsg: %v", cm)
-		}
-	}
-}
-
-func TestPacketConnReadWriteMulticastICMP(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-	ifi := loopbackInterface()
-	if ifi == nil {
-		t.Skipf("not available on %q", runtime.GOOS)
-	}
-
-	c, err := net.ListenPacket("ip6:ipv6-icmp", "::")
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-
-	dst, err := net.ResolveIPAddr("ip6", "ff02::114") // see RFC 4727
-	if err != nil {
-		t.Fatalf("net.ResolveIPAddr failed: %v", err)
-	}
-
-	pshicmp := ipv6PseudoHeader(c.LocalAddr().(*net.IPAddr).IP, dst.IP, ianaProtocolIPv6ICMP)
-	p := ipv6.NewPacketConn(c)
-	defer p.Close()
-	if err := p.JoinGroup(ifi, dst); err != nil {
-		t.Fatalf("ipv6.PacketConn.JoinGroup on %v failed: %v", ifi, err)
-	}
-	if err := p.SetMulticastInterface(ifi); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetMulticastInterface failed: %v", err)
-	}
-	if _, err := p.MulticastInterface(); err != nil {
-		t.Fatalf("ipv6.PacketConn.MulticastInterface failed: %v", err)
-	}
-	if err := p.SetMulticastLoopback(true); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetMulticastLoopback failed: %v", err)
-	}
-	if _, err := p.MulticastLoopback(); err != nil {
-		t.Fatalf("ipv6.PacketConn.MulticastLoopback failed: %v", err)
-	}
-
-	cm := ipv6.ControlMessage{
-		TrafficClass: DiffServAF11 | CongestionExperienced,
-		Src:          net.IPv6loopback,
-		IfIndex:      ifi.Index,
-	}
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagSrc | ipv6.FlagDst | ipv6.FlagInterface | ipv6.FlagPathMTU
-
-	var f ipv6.ICMPFilter
-	f.SetAll(true)
-	f.Set(ipv6.ICMPTypeEchoReply, false)
-	if err := p.SetICMPFilter(&f); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetICMPFilter failed: %v", err)
-	}
-
-	var psh []byte
-	for i, toggle := range []bool{true, false, true} {
-		if toggle {
-			psh = nil
-			if err := p.SetChecksum(true, 2); err != nil {
-				t.Fatalf("ipv6.PacketConn.SetChecksum failed: %v", err)
-			}
-		} else {
-			psh = pshicmp
-			// Some platforms never allow to disable the
-			// kernel checksum processing.
-			p.SetChecksum(false, -1)
-		}
-		wb, err := (&icmpMessage{
-			Type: ipv6.ICMPTypeEchoRequest, Code: 0,
-			Body: &icmpEcho{
-				ID: os.Getpid() & 0xffff, Seq: i + 1,
-				Data: []byte("HELLO-R-U-THERE"),
-			},
-		}).Marshal(psh)
-		if err != nil {
-			t.Fatalf("icmpMessage.Marshal failed: %v", err)
-		}
-		if err := p.SetControlMessage(cf, toggle); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-		}
-		if err := p.SetDeadline(time.Now().Add(200 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetDeadline failed: %v", err)
-		}
-		cm.HopLimit = i + 1
-		if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: %v", err)
-		} else if n != len(wb) {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-		}
-		rb := make([]byte, 128)
-		if n, cm, _, err := p.ReadFrom(rb); err != nil {
-			t.Fatalf("ipv6.PacketConn.ReadFrom failed: %v", err)
-		} else {
-			t.Logf("rcvd cmsg: %v", cm)
-			if m, err := parseICMPMessage(rb[:n]); err != nil {
-				t.Fatalf("parseICMPMessage failed: %v", err)
-			} else if m.Type != ipv6.ICMPTypeEchoReply || m.Code != 0 {
-				t.Fatalf("got type=%v, code=%v; expected type=%v, code=%v", m.Type, m.Code, ipv6.ICMPTypeEchoReply, 0)
-			}
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/multicastlistener_test.go

@@ -1,243 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"fmt"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-)
-
-var udpMultipleGroupListenerTests = []net.Addr{
-	&net.UDPAddr{IP: net.ParseIP("ff02::114")}, // see RFC 4727
-	&net.UDPAddr{IP: net.ParseIP("ff02::1:114")},
-	&net.UDPAddr{IP: net.ParseIP("ff02::2:114")},
-}
-
-func TestUDPSinglePacketConnWithMultipleGroupListeners(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	for _, gaddr := range udpMultipleGroupListenerTests {
-		c, err := net.ListenPacket("udp6", "[::]:0") // wildcard address with non-reusable port
-		if err != nil {
-			t.Fatalf("net.ListenPacket failed: %v", err)
-		}
-		defer c.Close()
-
-		p := ipv6.NewPacketConn(c)
-		var mift []*net.Interface
-
-		ift, err := net.Interfaces()
-		if err != nil {
-			t.Fatalf("net.Interfaces failed: %v", err)
-		}
-		for i, ifi := range ift {
-			if _, ok := isMulticastAvailable(&ifi); !ok {
-				continue
-			}
-			if err := p.JoinGroup(&ifi, gaddr); err != nil {
-				t.Fatalf("ipv6.PacketConn.JoinGroup %v on %v failed: %v", gaddr, ifi, err)
-			}
-			mift = append(mift, &ift[i])
-		}
-		for _, ifi := range mift {
-			if err := p.LeaveGroup(ifi, gaddr); err != nil {
-				t.Fatalf("ipv6.PacketConn.LeaveGroup %v on %v failed: %v", gaddr, ifi, err)
-			}
-		}
-	}
-}
-
-func TestUDPMultiplePacketConnWithMultipleGroupListeners(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	for _, gaddr := range udpMultipleGroupListenerTests {
-		c1, err := net.ListenPacket("udp6", "[ff02::]:1024") // wildcard address with reusable port
-		if err != nil {
-			t.Fatalf("net.ListenPacket failed: %v", err)
-		}
-		defer c1.Close()
-
-		c2, err := net.ListenPacket("udp6", "[ff02::]:1024") // wildcard address with reusable port
-		if err != nil {
-			t.Fatalf("net.ListenPacket failed: %v", err)
-		}
-		defer c2.Close()
-
-		var ps [2]*ipv6.PacketConn
-		ps[0] = ipv6.NewPacketConn(c1)
-		ps[1] = ipv6.NewPacketConn(c2)
-		var mift []*net.Interface
-
-		ift, err := net.Interfaces()
-		if err != nil {
-			t.Fatalf("net.Interfaces failed: %v", err)
-		}
-		for i, ifi := range ift {
-			if _, ok := isMulticastAvailable(&ifi); !ok {
-				continue
-			}
-			for _, p := range ps {
-				if err := p.JoinGroup(&ifi, gaddr); err != nil {
-					t.Fatalf("ipv6.PacketConn.JoinGroup %v on %v failed: %v", gaddr, ifi, err)
-				}
-			}
-			mift = append(mift, &ift[i])
-		}
-		for _, ifi := range mift {
-			for _, p := range ps {
-				if err := p.LeaveGroup(ifi, gaddr); err != nil {
-					t.Fatalf("ipv6.PacketConn.LeaveGroup %v on %v failed: %v", gaddr, ifi, err)
-				}
-			}
-		}
-	}
-}
-
-func TestUDPPerInterfaceSinglePacketConnWithSingleGroupListener(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	gaddr := net.IPAddr{IP: net.ParseIP("ff02::114")} // see RFC 4727
-	type ml struct {
-		c   *ipv6.PacketConn
-		ifi *net.Interface
-	}
-	var mlt []*ml
-
-	ift, err := net.Interfaces()
-	if err != nil {
-		t.Fatalf("net.Interfaces failed: %v", err)
-	}
-	for i, ifi := range ift {
-		ip, ok := isMulticastAvailable(&ifi)
-		if !ok {
-			continue
-		}
-		c, err := net.ListenPacket("udp6", fmt.Sprintf("[%s%%%s]:1024", ip.String(), ifi.Name)) // unicast address with non-reusable port
-		if err != nil {
-			t.Fatalf("net.ListenPacket with %v failed: %v", ip, err)
-		}
-		defer c.Close()
-		p := ipv6.NewPacketConn(c)
-		if err := p.JoinGroup(&ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.JoinGroup on %v failed: %v", ifi, err)
-		}
-		mlt = append(mlt, &ml{p, &ift[i]})
-	}
-	for _, m := range mlt {
-		if err := m.c.LeaveGroup(m.ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.LeaveGroup on %v failed: %v", m.ifi, err)
-		}
-	}
-}
-
-func TestIPSinglePacketConnWithSingleGroupListener(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-
-	c, err := net.ListenPacket("ip6:ipv6-icmp", "::") // wildcard address
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-
-	p := ipv6.NewPacketConn(c)
-	gaddr := net.IPAddr{IP: net.ParseIP("ff02::114")} // see RFC 4727
-	var mift []*net.Interface
-
-	ift, err := net.Interfaces()
-	if err != nil {
-		t.Fatalf("net.Interfaces failed: %v", err)
-	}
-	for i, ifi := range ift {
-		if _, ok := isMulticastAvailable(&ifi); !ok {
-			continue
-		}
-		if err := p.JoinGroup(&ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.JoinGroup on %v failed: %v", ifi, err)
-		}
-		mift = append(mift, &ift[i])
-	}
-	for _, ifi := range mift {
-		if err := p.LeaveGroup(ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.LeaveGroup on %v failed: %v", ifi, err)
-		}
-	}
-}
-
-func TestIPPerInterfaceSinglePacketConnWithSingleGroupListener(t *testing.T) {
-	switch runtime.GOOS {
-	case "darwin", "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-
-	gaddr := net.IPAddr{IP: net.ParseIP("ff02::114")} // see RFC 4727
-	type ml struct {
-		c   *ipv6.PacketConn
-		ifi *net.Interface
-	}
-	var mlt []*ml
-
-	ift, err := net.Interfaces()
-	if err != nil {
-		t.Fatalf("net.Interfaces failed: %v", err)
-	}
-	for i, ifi := range ift {
-		ip, ok := isMulticastAvailable(&ifi)
-		if !ok {
-			continue
-		}
-		c, err := net.ListenPacket("ip6:ipv6-icmp", fmt.Sprintf("%s%%%s", ip.String(), ifi.Name)) // unicast address
-		if err != nil {
-			t.Fatalf("net.ListenPacket failed: %v", err)
-		}
-		defer c.Close()
-		p := ipv6.NewPacketConn(c)
-		if err := p.JoinGroup(&ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.JoinGroup on %v failed: %v", ifi, err)
-		}
-		mlt = append(mlt, &ml{p, &ift[i]})
-	}
-	for _, m := range mlt {
-		if err := m.c.LeaveGroup(m.ifi, &gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.LeaveGroup on %v failed: %v", m.ifi, err)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/multicastsockopt_test.go

@@ -1,76 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-)
-
-var packetConnMulticastSocketOptionTests = []struct {
-	net, proto, addr string
-	gaddr            net.Addr
-}{
-	{"udp6", "", "[ff02::]:0", &net.UDPAddr{IP: net.ParseIP("ff02::114")}}, // see RFC 4727
-	{"ip6", ":ipv6-icmp", "::", &net.IPAddr{IP: net.ParseIP("ff02::114")}}, // see RFC 4727
-}
-
-func TestPacketConnMulticastSocketOptions(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	ifi := loopbackInterface()
-	if ifi == nil {
-		t.Skipf("not available on %q", runtime.GOOS)
-	}
-
-	for _, tt := range packetConnMulticastSocketOptionTests {
-		if tt.net == "ip6" && os.Getuid() != 0 {
-			t.Skip("must be root")
-		}
-		c, err := net.ListenPacket(tt.net+tt.proto, tt.addr)
-		if err != nil {
-			t.Fatalf("net.ListenPacket failed: %v", err)
-		}
-		defer c.Close()
-
-		p := ipv6.NewPacketConn(c)
-
-		hoplim := 255
-		if err := p.SetMulticastHopLimit(hoplim); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetMulticastHopLimit failed: %v", err)
-		}
-		if v, err := p.MulticastHopLimit(); err != nil {
-			t.Fatalf("ipv6.PacketConn.MulticastHopLimit failed: %v", err)
-		} else if v != hoplim {
-			t.Fatalf("got unexpected multicast hop limit %v; expected %v", v, hoplim)
-		}
-
-		for _, toggle := range []bool{true, false} {
-			if err := p.SetMulticastLoopback(toggle); err != nil {
-				t.Fatalf("ipv6.PacketConn.SetMulticastLoopback failed: %v", err)
-			}
-			if v, err := p.MulticastLoopback(); err != nil {
-				t.Fatalf("ipv6.PacketConn.MulticastLoopback failed: %v", err)
-			} else if v != toggle {
-				t.Fatalf("got unexpected multicast loopback %v; expected %v", v, toggle)
-			}
-		}
-
-		if err := p.JoinGroup(ifi, tt.gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.JoinGroup(%v, %v) failed: %v", ifi, tt.gaddr, err)
-		}
-		if err := p.LeaveGroup(ifi, tt.gaddr); err != nil {
-			t.Fatalf("ipv6.PacketConn.LeaveGroup(%v, %v) failed: %v", ifi, tt.gaddr, err)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/readwrite_test.go

@@ -1,168 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"bytes"
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"runtime"
-	"sync"
-	"testing"
-)
-
-func benchmarkUDPListener() (net.PacketConn, net.Addr, error) {
-	c, err := net.ListenPacket("udp6", "[::1]:0")
-	if err != nil {
-		return nil, nil, err
-	}
-	dst, err := net.ResolveUDPAddr("udp6", c.LocalAddr().String())
-	if err != nil {
-		c.Close()
-		return nil, nil, err
-	}
-	return c, dst, nil
-}
-
-func BenchmarkReadWriteNetUDP(b *testing.B) {
-	c, dst, err := benchmarkUDPListener()
-	if err != nil {
-		b.Fatalf("benchmarkUDPListener failed: %v", err)
-	}
-	defer c.Close()
-
-	wb, rb := []byte("HELLO-R-U-THERE"), make([]byte, 128)
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		benchmarkReadWriteNetUDP(b, c, wb, rb, dst)
-	}
-}
-
-func benchmarkReadWriteNetUDP(b *testing.B, c net.PacketConn, wb, rb []byte, dst net.Addr) {
-	if _, err := c.WriteTo(wb, dst); err != nil {
-		b.Fatalf("net.PacketConn.WriteTo failed: %v", err)
-	}
-	if _, _, err := c.ReadFrom(rb); err != nil {
-		b.Fatalf("net.PacketConn.ReadFrom failed: %v", err)
-	}
-}
-
-func BenchmarkReadWriteIPv6UDP(b *testing.B) {
-	c, dst, err := benchmarkUDPListener()
-	if err != nil {
-		b.Fatalf("benchmarkUDPListener failed: %v", err)
-	}
-	defer c.Close()
-
-	p := ipv6.NewPacketConn(c)
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagInterface | ipv6.FlagPathMTU
-	if err := p.SetControlMessage(cf, true); err != nil {
-		b.Fatalf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-	}
-	ifi := loopbackInterface()
-
-	wb, rb := []byte("HELLO-R-U-THERE"), make([]byte, 128)
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		benchmarkReadWriteIPv6UDP(b, p, wb, rb, dst, ifi)
-	}
-}
-
-func benchmarkReadWriteIPv6UDP(b *testing.B, p *ipv6.PacketConn, wb, rb []byte, dst net.Addr, ifi *net.Interface) {
-	cm := ipv6.ControlMessage{
-		TrafficClass: DiffServAF11 | CongestionExperienced,
-		HopLimit:     1,
-	}
-	if ifi != nil {
-		cm.IfIndex = ifi.Index
-	}
-	if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-		b.Fatalf("ipv6.PacketConn.WriteTo failed: %v", err)
-	} else if n != len(wb) {
-		b.Fatalf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-	}
-	if _, _, _, err := p.ReadFrom(rb); err != nil {
-		b.Fatalf("ipv6.PacketConn.ReadFrom failed: %v", err)
-	}
-}
-
-func TestPacketConnConcurrentReadWriteUnicastUDP(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	c, err := net.ListenPacket("udp6", "[::1]:0")
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-	p := ipv6.NewPacketConn(c)
-	defer p.Close()
-
-	dst, err := net.ResolveUDPAddr("udp6", c.LocalAddr().String())
-	if err != nil {
-		t.Fatalf("net.ResolveUDPAddr failed: %v", err)
-	}
-
-	ifi := loopbackInterface()
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagSrc | ipv6.FlagDst | ipv6.FlagInterface | ipv6.FlagPathMTU
-	wb := []byte("HELLO-R-U-THERE")
-
-	var wg sync.WaitGroup
-	reader := func() {
-		defer wg.Done()
-		rb := make([]byte, 128)
-		if n, cm, _, err := p.ReadFrom(rb); err != nil {
-			t.Errorf("ipv6.PacketConn.ReadFrom failed: %v", err)
-			return
-		} else if !bytes.Equal(rb[:n], wb) {
-			t.Errorf("got %v; expected %v", rb[:n], wb)
-			return
-		} else {
-			t.Logf("rcvd cmsg: %v", cm)
-		}
-	}
-	writer := func(toggle bool) {
-		defer wg.Done()
-		cm := ipv6.ControlMessage{
-			TrafficClass: DiffServAF11 | CongestionExperienced,
-			Src:          net.IPv6loopback,
-			Dst:          net.IPv6loopback,
-		}
-		if ifi != nil {
-			cm.IfIndex = ifi.Index
-		}
-		if err := p.SetControlMessage(cf, toggle); err != nil {
-			t.Errorf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-			return
-		}
-		if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-			t.Errorf("ipv6.PacketConn.WriteTo failed: %v", err)
-			return
-		} else if n != len(wb) {
-			t.Errorf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-			return
-		}
-	}
-
-	const N = 10
-	wg.Add(N)
-	for i := 0; i < N; i++ {
-		go reader()
-	}
-	wg.Add(2 * N)
-	for i := 0; i < 2*N; i++ {
-		go writer(i%2 != 0)
-	}
-	wg.Add(N)
-	for i := 0; i < N; i++ {
-		go reader()
-	}
-	wg.Wait()
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc2292_unix.go

@@ -1,73 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin
-
-package ipv6
-
-import (
-	"os"
-	"unsafe"
-)
-
-func ipv6ReceiveTrafficClass(fd int) (bool, error) {
-	return false, errOpNoSupport
-}
-
-func setIPv6ReceiveTrafficClass(fd int, v bool) error {
-	return errOpNoSupport
-}
-
-func ipv6ReceiveHopLimit(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockopt2292HopLimit, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceiveHopLimit(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockopt2292HopLimit, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6ReceivePacketInfo(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockopt2292PacketInfo, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceivePacketInfo(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockopt2292PacketInfo, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6PathMTU(fd int) (int, error) {
-	return 0, errOpNoSupport
-}
-
-func ipv6ReceivePathMTU(fd int) (bool, error) {
-	return false, errOpNoSupport
-}
-
-func setIPv6ReceivePathMTU(fd int, v bool) error {
-	return errOpNoSupport
-}
-
-func ipv6ICMPFilter(fd int) (*ICMPFilter, error) {
-	var v ICMPFilter
-	l := sysSockoptLen(sysSizeofICMPFilter)
-	if err := getsockopt(fd, ianaProtocolIPv6ICMP, sysSockoptICMPFilter, uintptr(unsafe.Pointer(&v.sysICMPFilter)), &l); err != nil {
-		return nil, os.NewSyscallError("getsockopt", err)
-	}
-	return &v, nil
-}
-
-func setIPv6ICMPFilter(fd int, f *ICMPFilter) error {
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6ICMP, sysSockoptICMPFilter, uintptr(unsafe.Pointer(&f.sysICMPFilter)), sysSizeofICMPFilter))
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3493_bsd.go

@@ -1,20 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin freebsd netbsd openbsd
-
-package ipv6
-
-import (
-	"os"
-	"unsafe"
-)
-
-func setIPv6Checksum(fd int, on bool, offset int) error {
-	if !on {
-		offset = -1
-	}
-	v := int32(offset)
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptChecksum, uintptr(unsafe.Pointer(&v)), 4))
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3493_linux.go

@@ -1,18 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
-	"os"
-	"unsafe"
-)
-
-func setIPv6Checksum(fd int, on bool, offset int) error {
-	if !on {
-		offset = -1
-	}
-	v := int32(offset)
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolReserved, sysSockoptChecksum, uintptr(unsafe.Pointer(&v)), 4))
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3493_unix.go

@@ -1,124 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin freebsd linux netbsd openbsd
-
-package ipv6
-
-import (
-	"net"
-	"os"
-	"unsafe"
-)
-
-func ipv6TrafficClass(fd int) (int, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptTrafficClass, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v), nil
-}
-
-func setIPv6TrafficClass(fd, v int) error {
-	vv := int32(v)
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptTrafficClass, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6HopLimit(fd int) (int, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptUnicastHopLimit, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v), nil
-}
-
-func setIPv6HopLimit(fd, v int) error {
-	vv := int32(v)
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptUnicastHopLimit, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6Checksum(fd int) (bool, int, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptChecksum, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, 0, os.NewSyscallError("getsockopt", err)
-	}
-	on := true
-	if v == -1 {
-		on = false
-	}
-	return on, int(v), nil
-}
-
-func ipv6MulticastHopLimit(fd int) (int, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastHopLimit, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v), nil
-}
-
-func setIPv6MulticastHopLimit(fd, v int) error {
-	vv := int32(v)
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastHopLimit, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6MulticastInterface(fd int) (*net.Interface, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastInterface, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return nil, os.NewSyscallError("getsockopt", err)
-	}
-	if v == 0 {
-		return nil, nil
-	}
-	ifi, err := net.InterfaceByIndex(int(v))
-	if err != nil {
-		return nil, err
-	}
-	return ifi, nil
-}
-
-func setIPv6MulticastInterface(fd int, ifi *net.Interface) error {
-	var v int32
-	if ifi != nil {
-		v = int32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastInterface, uintptr(unsafe.Pointer(&v)), 4))
-}
-
-func ipv6MulticastLoopback(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastLoopback, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6MulticastLoopback(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastLoopback, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func joinIPv6Group(fd int, ifi *net.Interface, grp net.IP) error {
-	mreq := sysMulticastReq{}
-	copy(mreq.IP[:], grp)
-	if ifi != nil {
-		mreq.IfIndex = uint32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptJoinGroup, uintptr(unsafe.Pointer(&mreq)), sysSizeofMulticastReq))
-}
-
-func leaveIPv6Group(fd int, ifi *net.Interface, grp net.IP) error {
-	mreq := sysMulticastReq{}
-	copy(mreq.IP[:], grp)
-	if ifi != nil {
-		mreq.IfIndex = uint32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptLeaveGroup, uintptr(unsafe.Pointer(&mreq)), sysSizeofMulticastReq))
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3493_windows.go

@@ -1,116 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
-	"net"
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-func ipv6TrafficClass(fd syscall.Handle) (int, error) {
-	// TODO(mikio): Implement this
-	return 0, syscall.EWINDOWS
-}
-
-func setIPv6TrafficClass(fd syscall.Handle, v int) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}
-
-func ipv6HopLimit(fd syscall.Handle) (int, error) {
-	var v int32
-	l := int32(4)
-	if err := syscall.Getsockopt(fd, ianaProtocolIPv6, sysSockoptUnicastHopLimit, (*byte)(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v), nil
-}
-
-func setIPv6HopLimit(fd syscall.Handle, v int) error {
-	vv := int32(v)
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptUnicastHopLimit, (*byte)(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6Checksum(fd syscall.Handle) (bool, int, error) {
-	// TODO(mikio): Implement this
-	return false, 0, syscall.EWINDOWS
-}
-
-func ipv6MulticastHopLimit(fd syscall.Handle) (int, error) {
-	var v int32
-	l := int32(4)
-	if err := syscall.Getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastHopLimit, (*byte)(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v), nil
-}
-
-func setIPv6MulticastHopLimit(fd syscall.Handle, v int) error {
-	vv := int32(v)
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastHopLimit, (*byte)(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6MulticastInterface(fd syscall.Handle) (*net.Interface, error) {
-	var v int32
-	l := int32(4)
-	if err := syscall.Getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastInterface, (*byte)(unsafe.Pointer(&v)), &l); err != nil {
-		return nil, os.NewSyscallError("getsockopt", err)
-	}
-	if v == 0 {
-		return nil, nil
-	}
-	ifi, err := net.InterfaceByIndex(int(v))
-	if err != nil {
-		return nil, err
-	}
-	return ifi, nil
-}
-
-func setIPv6MulticastInterface(fd syscall.Handle, ifi *net.Interface) error {
-	var v int32
-	if ifi != nil {
-		v = int32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastInterface, (*byte)(unsafe.Pointer(&v)), 4))
-}
-
-func ipv6MulticastLoopback(fd syscall.Handle) (bool, error) {
-	var v int32
-	l := int32(4)
-	if err := syscall.Getsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastLoopback, (*byte)(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6MulticastLoopback(fd syscall.Handle, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptMulticastLoopback, (*byte)(unsafe.Pointer(&vv)), 4))
-}
-
-func joinIPv6Group(fd syscall.Handle, ifi *net.Interface, grp net.IP) error {
-	mreq := sysMulticastReq{}
-	copy(mreq.IP[:], grp)
-	if ifi != nil {
-		mreq.IfIndex = uint32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptJoinGroup, (*byte)(unsafe.Pointer(&mreq)), int32(sysSizeofMulticastReq)))
-}
-
-func leaveIPv6Group(fd syscall.Handle, ifi *net.Interface, grp net.IP) error {
-	mreq := sysMulticastReq{}
-	copy(mreq.IP[:], grp)
-	if ifi != nil {
-		mreq.IfIndex = uint32(ifi.Index)
-	}
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, ianaProtocolIPv6, sysSockoptLeaveGroup, (*byte)(unsafe.Pointer(&mreq)), int32(sysSizeofMulticastReq)))
-}
-
-func setIPv6Checksum(fd syscall.Handle, on bool, offset int) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3542_unix.go

@@ -1,90 +0,0 @@
-// Copyright 2013 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.
-
-// +build freebsd linux netbsd openbsd
-
-package ipv6
-
-import (
-	"os"
-	"unsafe"
-)
-
-func ipv6ReceiveTrafficClass(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptReceiveTrafficClass, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceiveTrafficClass(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptReceiveTrafficClass, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6ReceiveHopLimit(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptReceiveHopLimit, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceiveHopLimit(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptReceiveHopLimit, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6ReceivePacketInfo(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptReceivePacketInfo, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceivePacketInfo(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptReceivePacketInfo, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6PathMTU(fd int) (int, error) {
-	var v sysMTUInfo
-	l := sysSockoptLen(sysSizeofMTUInfo)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptPathMTU, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return 0, os.NewSyscallError("getsockopt", err)
-	}
-	return int(v.MTU), nil
-}
-
-func ipv6ReceivePathMTU(fd int) (bool, error) {
-	var v int32
-	l := sysSockoptLen(4)
-	if err := getsockopt(fd, ianaProtocolIPv6, sysSockoptReceivePathMTU, uintptr(unsafe.Pointer(&v)), &l); err != nil {
-		return false, os.NewSyscallError("getsockopt", err)
-	}
-	return v == 1, nil
-}
-
-func setIPv6ReceivePathMTU(fd int, v bool) error {
-	vv := int32(boolint(v))
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6, sysSockoptReceivePathMTU, uintptr(unsafe.Pointer(&vv)), 4))
-}
-
-func ipv6ICMPFilter(fd int) (*ICMPFilter, error) {
-	var v ICMPFilter
-	l := sysSockoptLen(sysSizeofICMPFilter)
-	if err := getsockopt(fd, ianaProtocolIPv6ICMP, sysSockoptICMPFilter, uintptr(unsafe.Pointer(&v.sysICMPFilter)), &l); err != nil {
-		return nil, os.NewSyscallError("getsockopt", err)
-	}
-	return &v, nil
-}
-
-func setIPv6ICMPFilter(fd int, f *ICMPFilter) error {
-	return os.NewSyscallError("setsockopt", setsockopt(fd, ianaProtocolIPv6ICMP, sysSockoptICMPFilter, uintptr(unsafe.Pointer(&f.sysICMPFilter)), sysSizeofICMPFilter))
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_rfc3542_windows.go

@@ -1,62 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import "syscall"
-
-func ipv6ReceiveTrafficClass(fd syscall.Handle) (bool, error) {
-	// TODO(mikio): Implement this
-	return false, syscall.EWINDOWS
-}
-
-func setIPv6ReceiveTrafficClass(fd syscall.Handle, v bool) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}
-
-func ipv6ReceiveHopLimit(fd syscall.Handle) (bool, error) {
-	// TODO(mikio): Implement this
-	return false, syscall.EWINDOWS
-}
-
-func setIPv6ReceiveHopLimit(fd syscall.Handle, v bool) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}
-
-func ipv6ReceivePacketInfo(fd syscall.Handle) (bool, error) {
-	// TODO(mikio): Implement this
-	return false, syscall.EWINDOWS
-}
-
-func setIPv6ReceivePacketInfo(fd syscall.Handle, v bool) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}
-
-func ipv6PathMTU(fd syscall.Handle) (int, error) {
-	// TODO(mikio): Implement this
-	return 0, syscall.EWINDOWS
-}
-
-func ipv6ReceivePathMTU(fd syscall.Handle) (bool, error) {
-	// TODO(mikio): Implement this
-	return false, syscall.EWINDOWS
-}
-
-func setIPv6ReceivePathMTU(fd syscall.Handle, v bool) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}
-
-func ipv6ICMPFilter(fd syscall.Handle) (*ICMPFilter, error) {
-	// TODO(mikio): Implement this
-	return nil, syscall.EWINDOWS
-}
-
-func setIPv6ICMPFilter(fd syscall.Handle, f *ICMPFilter) error {
-	// TODO(mikio): Implement this
-	return syscall.EWINDOWS
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sockopt_test.go

@@ -1,136 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-)
-
-var supportsIPv6 bool
-
-func init() {
-	if ln, err := net.Listen("tcp6", "[::1]:0"); err == nil {
-		ln.Close()
-		supportsIPv6 = true
-	}
-}
-
-var condFatalf = func() func(*testing.T, string, ...interface{}) {
-	// A few APIs are not implemented yet on some platforms.
-	switch runtime.GOOS {
-	case "darwin", "dragonfly", "plan9", "solaris", "windows":
-		return (*testing.T).Logf
-	}
-	return (*testing.T).Fatalf
-}()
-
-func TestConnInitiatorPathMTU(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	ln, err := net.Listen("tcp6", "[::1]:0")
-	if err != nil {
-		t.Fatalf("net.Listen failed: %v", err)
-	}
-	defer ln.Close()
-
-	done := make(chan bool)
-	go acceptor(t, ln, done)
-
-	c, err := net.Dial("tcp6", ln.Addr().String())
-	if err != nil {
-		t.Fatalf("net.Dial failed: %v", err)
-	}
-	defer c.Close()
-
-	if pmtu, err := ipv6.NewConn(c).PathMTU(); err != nil {
-		condFatalf(t, "ipv6.Conn.PathMTU failed: %v", err)
-	} else {
-		t.Logf("path mtu for %v: %v", c.RemoteAddr(), pmtu)
-	}
-
-	<-done
-}
-
-func TestConnResponderPathMTU(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	ln, err := net.Listen("tcp6", "[::1]:0")
-	if err != nil {
-		t.Fatalf("net.Listen failed: %v", err)
-	}
-	defer ln.Close()
-
-	done := make(chan bool)
-	go connector(t, "tcp6", ln.Addr().String(), done)
-
-	c, err := ln.Accept()
-	if err != nil {
-		t.Fatalf("net.Accept failed: %v", err)
-	}
-	defer c.Close()
-
-	if pmtu, err := ipv6.NewConn(c).PathMTU(); err != nil {
-		condFatalf(t, "ipv6.Conn.PathMTU failed: %v", err)
-	} else {
-		t.Logf("path mtu for %v: %v", c.RemoteAddr(), pmtu)
-	}
-
-	<-done
-}
-
-func TestPacketConnChecksum(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-
-	c, err := net.ListenPacket("ip6:89", "::") // OSPF for IPv6
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-
-	p := ipv6.NewPacketConn(c)
-	offset := 12 // see RFC 5340
-
-	for _, toggle := range []bool{false, true} {
-		if err := p.SetChecksum(toggle, offset); err != nil {
-			if toggle {
-				t.Fatalf("ipv6.PacketConn.SetChecksum(%v, %v) failed: %v", toggle, offset, err)
-			} else {
-				// Some platforms never allow to disable the kernel
-				// checksum processing.
-				t.Logf("ipv6.PacketConn.SetChecksum(%v, %v) failed: %v", toggle, offset, err)
-			}
-		}
-		if on, offset, err := p.Checksum(); err != nil {
-			t.Fatalf("ipv6.PacketConn.Checksum failed: %v", err)
-		} else {
-			t.Logf("kernel checksum processing enabled=%v, offset=%v", on, offset)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys.go

@@ -1,23 +0,0 @@
-// Copyright 2013 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 ipv6
-
-type sysSockoptLen uint32
-
-const (
-	sysSizeofPacketInfo   = 0x14
-	sysSizeofMulticastReq = 0x14
-	sysSizeofICMPFilter   = 0x20
-)
-
-type sysPacketInfo struct {
-	IP      [16]byte
-	IfIndex uint32
-}
-
-type sysMulticastReq struct {
-	IP      [16]byte
-	IfIndex uint32
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys_bsd.go

@@ -1,48 +0,0 @@
-// Copyright 2013 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.
-
-// +build freebsd netbsd openbsd
-
-package ipv6
-
-import (
-	"net"
-	"syscall"
-)
-
-// RFC 3493 options
-const (
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptUnicastHopLimit    = 0x4
-	sysSockoptMulticastHopLimit  = 0xa
-	sysSockoptMulticastInterface = 0x9
-	sysSockoptMulticastLoopback  = 0xb
-	sysSockoptJoinGroup          = 0xc
-	sysSockoptLeaveGroup         = 0xd
-)
-
-// RFC 3542 options
-const (
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptReceiveTrafficClass = 0x39
-	sysSockoptTrafficClass        = 0x3d
-	sysSockoptReceiveHopLimit     = 0x25
-	sysSockoptHopLimit            = 0x2f
-	sysSockoptReceivePacketInfo   = 0x24
-	sysSockoptPacketInfo          = 0x2e
-	sysSockoptReceivePathMTU      = 0x2b
-	sysSockoptPathMTU             = 0x2c
-	sysSockoptNextHop             = 0x30
-	sysSockoptChecksum            = 0x1a
-
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptICMPFilter = 0x12
-)
-
-func setSockaddr(sa *syscall.RawSockaddrInet6, ip net.IP, ifindex int) {
-	sa.Len = syscall.SizeofSockaddrInet6
-	sa.Family = syscall.AF_INET6
-	copy(sa.Addr[:], ip)
-	sa.Scope_id = uint32(ifindex)
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys_darwin.go

@@ -1,54 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
-	"net"
-	"syscall"
-)
-
-// RFC 2292 options
-const (
-	// See /usr/include/netinet6/in6.h.
-	sysSockopt2292HopLimit   = 0x14
-	sysSockopt2292PacketInfo = 0x13
-	sysSockopt2292NextHop    = 0x15
-)
-
-// RFC 3493 options
-const (
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptUnicastHopLimit    = 0x4
-	sysSockoptMulticastHopLimit  = 0xa
-	sysSockoptMulticastInterface = 0x9
-	sysSockoptMulticastLoopback  = 0xb
-	sysSockoptJoinGroup          = 0xc
-	sysSockoptLeaveGroup         = 0xd
-)
-
-// RFC 3542 options
-const (
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptReceiveTrafficClass = 0x23
-	sysSockoptTrafficClass        = 0x24
-	sysSockoptReceiveHopLimit     = 0x25
-	sysSockoptHopLimit            = 0x2f
-	sysSockoptReceivePacketInfo   = 0x3d
-	sysSockoptPacketInfo          = 0x2e
-	sysSockoptReceivePathMTU      = 0x2b
-	sysSockoptPathMTU             = 0x2c
-	sysSockoptNextHop             = 0x30
-	sysSockoptChecksum            = 0x1a
-
-	// See /usr/include/netinet6/in6.h.
-	sysSockoptICMPFilter = 0x12
-)
-
-func setSockaddr(sa *syscall.RawSockaddrInet6, ip net.IP, ifindex int) {
-	sa.Len = syscall.SizeofSockaddrInet6
-	sa.Family = syscall.AF_INET6
-	copy(sa.Addr[:], ip)
-	sa.Scope_id = uint32(ifindex)
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys_linux.go

@@ -1,45 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
-	"net"
-	"syscall"
-)
-
-// RFC 3493 options
-const (
-	// See /usr/include/linux/in6.h.
-	sysSockoptUnicastHopLimit    = 0x10
-	sysSockoptMulticastHopLimit  = 0x12
-	sysSockoptMulticastInterface = 0x11
-	sysSockoptMulticastLoopback  = 0x13
-	sysSockoptJoinGroup          = 0x14
-	sysSockoptLeaveGroup         = 0x15
-)
-
-// RFC 3542 options
-const (
-	// See /usr/include/linux/ipv6.h,in6.h.
-	sysSockoptReceiveTrafficClass = 0x42
-	sysSockoptTrafficClass        = 0x43
-	sysSockoptReceiveHopLimit     = 0x33
-	sysSockoptHopLimit            = 0x34
-	sysSockoptReceivePacketInfo   = 0x31
-	sysSockoptPacketInfo          = 0x32
-	sysSockoptReceivePathMTU      = 0x3c
-	sysSockoptPathMTU             = 0x3d
-	sysSockoptNextHop             = 0x9
-	sysSockoptChecksum            = 0x7
-
-	// See /usr/include/linux/icmpv6.h.
-	sysSockoptICMPFilter = 0x1
-)
-
-func setSockaddr(sa *syscall.RawSockaddrInet6, ip net.IP, ifindex int) {
-	sa.Family = syscall.AF_INET6
-	copy(sa.Addr[:], ip)
-	sa.Scope_id = uint32(ifindex)
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys_unix.go

@@ -1,16 +0,0 @@
-// Copyright 2013 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.
-
-// +build darwin freebsd linux netbsd openbsd
-
-package ipv6
-
-import "syscall"
-
-const sysSizeofMTUInfo = 0x20
-
-type sysMTUInfo struct {
-	Addr syscall.RawSockaddrInet6
-	MTU  uint32
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/sys_windows.go

@@ -1,33 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
-	"net"
-	"syscall"
-)
-
-// RFC 3493 options
-const (
-	// See ws2tcpip.h.
-	sysSockoptUnicastHopLimit    = 0x4
-	sysSockoptMulticastHopLimit  = 0xa
-	sysSockoptMulticastInterface = 0x9
-	sysSockoptMulticastLoopback  = 0xb
-	sysSockoptJoinGroup          = 0xc
-	sysSockoptLeaveGroup         = 0xd
-)
-
-// RFC 3542 options
-const (
-	// See ws2tcpip.h.
-	sysSockoptPacketInfo = 0x13
-)
-
-func setSockaddr(sa *syscall.RawSockaddrInet6, ip net.IP, ifindex int) {
-	sa.Family = syscall.AF_INET6
-	copy(sa.Addr[:], ip)
-	sa.Scope_id = uint32(ifindex)
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/syscall_linux_386.go

@@ -1,42 +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.
-
-// This code is a duplicate of syscall/syscall_linux_386.go with small
-// modifications.
-
-package ipv6
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-// On x86 Linux, all the socket calls go through an extra indirection,
-// I think because the 5-register system call interface can't handle
-// the 6-argument calls like sendto and recvfrom. Instead the
-// arguments to the underlying system call are the number below and a
-// pointer to an array of uintptr. We hide the pointer in the
-// socketcall assembly to avoid allocation on every system call.
-
-const (
-	// See /usr/include/linux/net.h.
-	_SETSOCKOPT = 14
-	_GETSOCKOPT = 15
-)
-
-var socketcall func(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno)
-
-func getsockopt(fd int, level int, name int, v uintptr, l *sysSockoptLen) error {
-	if _, errno := socketcall(_GETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(unsafe.Pointer(l)), 0); errno != 0 {
-		return error(errno)
-	}
-	return nil
-}
-
-func setsockopt(fd int, level int, name int, v uintptr, l uintptr) error {
-	if _, errno := socketcall(_SETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), v, l, 0); errno != 0 {
-		return error(errno)
-	}
-	return nil
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/syscall_linux_386.s

@@ -1,56 +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.
-
-// This code is a duplicate of syscall/syscall_linux_386.s with small
-// modifications.
-
-#define SYS_SOCKETCALL	102	// from zsysnum_linux_386.go
-
-// func socketcallnosplit7(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, errno int)
-// Kernel interface gets call sub-number and pointer to a0 for Go 1.1.
-TEXT ·socketcallnosplit7(SB),7,$0
-	CALL	runtime·entersyscall(SB)
-	MOVL	$SYS_SOCKETCALL, AX	// syscall entry
-	MOVL	4(SP), BX		// socket call number
-	LEAL	8(SP), CX		// pointer to call arguments
-	MOVL	$0, DX
-	MOVL	$0, SI
-	MOVL	$0, DI
-	CALL	*runtime·_vdso(SB)
-	CMPL	AX, $0xfffff001
-	JLS	ok1
-	MOVL	$-1, 32(SP)		// n
-	NEGL	AX
-	MOVL	AX, 36(SP)		// errno
-	CALL	runtime·exitsyscall(SB)
-	RET
-ok1:
-	MOVL	AX, 32(SP)		// n
-	MOVL	$0, 36(SP)		// errno
-	CALL	runtime·exitsyscall(SB)
-	RET
-
-// func socketcallnosplit4(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, errno int)
-// Kernel interface gets call sub-number and pointer to a0 for Go 1.2.
-TEXT ·socketcallnosplit4(SB),4,$0-40
-	CALL	runtime·entersyscall(SB)
-	MOVL	$SYS_SOCKETCALL, AX	// syscall entry
-	MOVL	4(SP), BX		// socket call number
-	LEAL	8(SP), CX		// pointer to call arguments
-	MOVL	$0, DX
-	MOVL	$0, SI
-	MOVL	$0, DI
-	CALL	*runtime·_vdso(SB)
-	CMPL	AX, $0xfffff001
-	JLS	ok2
-	MOVL	$-1, 32(SP)		// n
-	NEGL	AX
-	MOVL	AX, 36(SP)		// errno
-	CALL	runtime·exitsyscall(SB)
-	RET
-ok2:
-	MOVL	AX, 32(SP)		// n
-	MOVL	$0, 36(SP)		// errno
-	CALL	runtime·exitsyscall(SB)
-	RET

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/syscall_nosplit4_linux_386.go

@@ -1,15 +0,0 @@
-// Copyright 2013 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.
-
-// +build go1.2
-
-package ipv6
-
-import "syscall"
-
-func socketcallnosplit4(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno)
-
-func init() {
-	socketcall = socketcallnosplit4
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/syscall_nosplit7_linux_386.go

@@ -1,15 +0,0 @@
-// Copyright 2013 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.
-
-// +build go1.1,!go1.2
-
-package ipv6
-
-import "syscall"
-
-func socketcallnosplit7(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno)
-
-func init() {
-	socketcall = socketcallnosplit7
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/unicast_test.go

@@ -1,172 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"bytes"
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-	"time"
-)
-
-func TestPacketConnReadWriteUnicastUDP(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	c, err := net.ListenPacket("udp6", "[::1]:0")
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-	p := ipv6.NewPacketConn(c)
-	defer p.Close()
-
-	dst, err := net.ResolveUDPAddr("udp6", c.LocalAddr().String())
-	if err != nil {
-		t.Fatalf("net.ResolveUDPAddr failed: %v", err)
-	}
-
-	cm := ipv6.ControlMessage{
-		TrafficClass: DiffServAF11 | CongestionExperienced,
-		Src:          net.IPv6loopback,
-		Dst:          net.IPv6loopback,
-	}
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagSrc | ipv6.FlagDst | ipv6.FlagInterface | ipv6.FlagPathMTU
-	ifi := loopbackInterface()
-	if ifi != nil {
-		cm.IfIndex = ifi.Index
-	}
-	wb := []byte("HELLO-R-U-THERE")
-
-	for i, toggle := range []bool{true, false, true} {
-		if err := p.SetControlMessage(cf, toggle); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-		}
-		cm.HopLimit = i + 1
-		if err := p.SetWriteDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetWriteDeadline failed: %v", err)
-		}
-		if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: %v", err)
-		} else if n != len(wb) {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-		}
-		rb := make([]byte, 128)
-		if err := p.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetReadDeadline failed: %v", err)
-		}
-		if n, cm, _, err := p.ReadFrom(rb); err != nil {
-			t.Fatalf("ipv6.PacketConn.ReadFrom failed: %v", err)
-		} else if !bytes.Equal(rb[:n], wb) {
-			t.Fatalf("got %v; expected %v", rb[:n], wb)
-		} else {
-			t.Logf("rcvd cmsg: %v", cm)
-		}
-	}
-}
-
-func TestPacketConnReadWriteUnicastICMP(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-	if os.Getuid() != 0 {
-		t.Skip("must be root")
-	}
-
-	c, err := net.ListenPacket("ip6:ipv6-icmp", "::1")
-	if err != nil {
-		t.Fatalf("net.ListenPacket failed: %v", err)
-	}
-	defer c.Close()
-	p := ipv6.NewPacketConn(c)
-	defer p.Close()
-
-	dst, err := net.ResolveIPAddr("ip6", "::1")
-	if err != nil {
-		t.Fatalf("net.ResolveIPAddr failed: %v", err)
-	}
-
-	pshicmp := ipv6PseudoHeader(c.LocalAddr().(*net.IPAddr).IP, dst.IP, ianaProtocolIPv6ICMP)
-	cm := ipv6.ControlMessage{
-		TrafficClass: DiffServAF11 | CongestionExperienced,
-		Src:          net.IPv6loopback,
-		Dst:          net.IPv6loopback,
-	}
-	cf := ipv6.FlagTrafficClass | ipv6.FlagHopLimit | ipv6.FlagSrc | ipv6.FlagDst | ipv6.FlagInterface | ipv6.FlagPathMTU
-	ifi := loopbackInterface()
-	if ifi != nil {
-		cm.IfIndex = ifi.Index
-	}
-
-	var f ipv6.ICMPFilter
-	f.SetAll(true)
-	f.Set(ipv6.ICMPTypeEchoReply, false)
-	if err := p.SetICMPFilter(&f); err != nil {
-		t.Fatalf("ipv6.PacketConn.SetICMPFilter failed: %v", err)
-	}
-
-	var psh []byte
-	for i, toggle := range []bool{true, false, true} {
-		if toggle {
-			psh = nil
-			if err := p.SetChecksum(true, 2); err != nil {
-				t.Fatalf("ipv6.PacketConn.SetChecksum failed: %v", err)
-			}
-		} else {
-			psh = pshicmp
-			// Some platforms never allow to disable the
-			// kernel checksum processing.
-			p.SetChecksum(false, -1)
-		}
-		wb, err := (&icmpMessage{
-			Type: ipv6.ICMPTypeEchoRequest, Code: 0,
-			Body: &icmpEcho{
-				ID: os.Getpid() & 0xffff, Seq: i + 1,
-				Data: []byte("HELLO-R-U-THERE"),
-			},
-		}).Marshal(psh)
-		if err != nil {
-			t.Fatalf("icmpMessage.Marshal failed: %v", err)
-		}
-		if err := p.SetControlMessage(cf, toggle); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetControlMessage failed: %v", err)
-		}
-		cm.HopLimit = i + 1
-		if err := p.SetWriteDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetWriteDeadline failed: %v", err)
-		}
-		if n, err := p.WriteTo(wb, &cm, dst); err != nil {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: %v", err)
-		} else if n != len(wb) {
-			t.Fatalf("ipv6.PacketConn.WriteTo failed: short write: %v", n)
-		}
-		rb := make([]byte, 128)
-		if err := p.SetReadDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
-			t.Fatalf("ipv6.PacketConn.SetReadDeadline failed: %v", err)
-		}
-		if n, cm, _, err := p.ReadFrom(rb); err != nil {
-			t.Fatalf("ipv6.PacketConn.ReadFrom failed: %v", err)
-		} else {
-			t.Logf("rcvd cmsg: %v", cm)
-			if m, err := parseICMPMessage(rb[:n]); err != nil {
-				t.Fatalf("parseICMPMessage failed: %v", err)
-			} else if m.Type != ipv6.ICMPTypeEchoReply || m.Code != 0 {
-				t.Fatalf("got type=%v, code=%v; expected type=%v, code=%v", m.Type, m.Code, ipv6.ICMPTypeEchoReply, 0)
-			}
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.net/ipv6/unicastsockopt_test.go

@@ -1,101 +0,0 @@
-// Copyright 2013 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 ipv6_test
-
-import (
-	"code.google.com/p/go.net/ipv6"
-	"net"
-	"os"
-	"runtime"
-	"testing"
-)
-
-func TestConnUnicastSocketOptions(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	ln, err := net.Listen("tcp6", "[::1]:0")
-	if err != nil {
-		t.Fatalf("net.Listen failed: %v", err)
-	}
-	defer ln.Close()
-
-	done := make(chan bool)
-	go acceptor(t, ln, done)
-
-	c, err := net.Dial("tcp6", ln.Addr().String())
-	if err != nil {
-		t.Fatalf("net.Dial failed: %v", err)
-	}
-	defer c.Close()
-
-	testUnicastSocketOptions(t, ipv6.NewConn(c))
-
-	<-done
-}
-
-var packetConnUnicastSocketOptionTests = []struct {
-	net, proto, addr string
-}{
-	{"udp6", "", "[::1]:0"},
-	{"ip6", ":ipv6-icmp", "::1"},
-}
-
-func TestPacketConnUnicastSocketOptions(t *testing.T) {
-	switch runtime.GOOS {
-	case "dragonfly", "plan9", "solaris", "windows":
-		t.Skipf("not supported on %q", runtime.GOOS)
-	}
-	if !supportsIPv6 {
-		t.Skip("ipv6 is not supported")
-	}
-
-	for _, tt := range packetConnUnicastSocketOptionTests {
-		if tt.net == "ip6" && os.Getuid() != 0 {
-			t.Skip("must be root")
-		}
-		c, err := net.ListenPacket(tt.net+tt.proto, tt.addr)
-		if err != nil {
-			t.Fatalf("net.ListenPacket(%q, %q) failed: %v", tt.net+tt.proto, tt.addr, err)
-		}
-		defer c.Close()
-
-		testUnicastSocketOptions(t, ipv6.NewPacketConn(c))
-	}
-}
-
-type testIPv6UnicastConn interface {
-	TrafficClass() (int, error)
-	SetTrafficClass(int) error
-	HopLimit() (int, error)
-	SetHopLimit(int) error
-}
-
-func testUnicastSocketOptions(t *testing.T, c testIPv6UnicastConn) {
-	tclass := DiffServCS0 | NotECNTransport
-	if err := c.SetTrafficClass(tclass); err != nil {
-		t.Fatalf("ipv6.Conn.SetTrafficClass failed: %v", err)
-	}
-	if v, err := c.TrafficClass(); err != nil {
-		t.Fatalf("ipv6.Conn.TrafficClass failed: %v", err)
-	} else if v != tclass {
-		t.Fatalf("got unexpected traffic class %v; expected %v", v, tclass)
-	}
-
-	hoplim := 255
-	if err := c.SetHopLimit(hoplim); err != nil {
-		t.Fatalf("ipv6.Conn.SetHopLimit failed: %v", err)
-	}
-	if v, err := c.HopLimit(); err != nil {
-		t.Fatalf("ipv6.Conn.HopLimit failed: %v", err)
-	} else if v != hoplim {
-		t.Fatalf("got unexpected hop limit %v; expected %v", v, hoplim)
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/transform/examples_test.go

@@ -1,37 +0,0 @@
-// Copyright 2013 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 transform_test
-
-import (
-	"fmt"
-	"unicode"
-
-	"code.google.com/p/go.text/transform"
-	"code.google.com/p/go.text/unicode/norm"
-)
-
-func ExampleRemoveFunc() {
-	input := []byte(`tschüß; до свидания`)
-
-	b := make([]byte, len(input))
-
-	t := transform.RemoveFunc(unicode.IsSpace)
-	n, _, _ := t.Transform(b, input, true)
-	fmt.Println(string(b[:n]))
-
-	t = transform.RemoveFunc(func(r rune) bool {
-		return !unicode.Is(unicode.Latin, r)
-	})
-	n, _, _ = t.Transform(b, input, true)
-	fmt.Println(string(b[:n]))
-
-	n, _, _ = t.Transform(b, norm.NFD.Bytes(input), true)
-	fmt.Println(string(b[:n]))
-
-	// Output:
-	// tschüß;досвидания
-	// tschüß
-	// tschuß
-}

Godeps/_workspace/src/code.google.com/p/go.text/transform/transform_test.go

@@ -1,901 +0,0 @@
-// Copyright 2013 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 transform
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io/ioutil"
-	"strconv"
-	"strings"
-	"testing"
-	"unicode/utf8"
-)
-
-type lowerCaseASCII struct{}
-
-func (lowerCaseASCII) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	n := len(src)
-	if n > len(dst) {
-		n, err = len(dst), ErrShortDst
-	}
-	for i, c := range src[:n] {
-		if 'A' <= c && c <= 'Z' {
-			c += 'a' - 'A'
-		}
-		dst[i] = c
-	}
-	return n, n, err
-}
-
-var errYouMentionedX = errors.New("you mentioned X")
-
-type dontMentionX struct{}
-
-func (dontMentionX) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	n := len(src)
-	if n > len(dst) {
-		n, err = len(dst), ErrShortDst
-	}
-	for i, c := range src[:n] {
-		if c == 'X' {
-			return i, i, errYouMentionedX
-		}
-		dst[i] = c
-	}
-	return n, n, err
-}
-
-// doublerAtEOF is a strange Transformer that transforms "this" to "tthhiiss",
-// but only if atEOF is true.
-type doublerAtEOF struct{}
-
-func (doublerAtEOF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	if !atEOF {
-		return 0, 0, ErrShortSrc
-	}
-	for i, c := range src {
-		if 2*i+2 >= len(dst) {
-			return 2 * i, i, ErrShortDst
-		}
-		dst[2*i+0] = c
-		dst[2*i+1] = c
-	}
-	return 2 * len(src), len(src), nil
-}
-
-// rleDecode and rleEncode implement a toy run-length encoding: "aabbbbbbbbbb"
-// is encoded as "2a10b". The decoding is assumed to not contain any numbers.
-
-type rleDecode struct{}
-
-func (rleDecode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-loop:
-	for len(src) > 0 {
-		n := 0
-		for i, c := range src {
-			if '0' <= c && c <= '9' {
-				n = 10*n + int(c-'0')
-				continue
-			}
-			if i == 0 {
-				return nDst, nSrc, errors.New("rleDecode: bad input")
-			}
-			if n > len(dst) {
-				return nDst, nSrc, ErrShortDst
-			}
-			for j := 0; j < n; j++ {
-				dst[j] = c
-			}
-			dst, src = dst[n:], src[i+1:]
-			nDst, nSrc = nDst+n, nSrc+i+1
-			continue loop
-		}
-		if atEOF {
-			return nDst, nSrc, errors.New("rleDecode: bad input")
-		}
-		return nDst, nSrc, ErrShortSrc
-	}
-	return nDst, nSrc, nil
-}
-
-type rleEncode struct {
-	// allowStutter means that "xxxxxxxx" can be encoded as "5x3x"
-	// instead of always as "8x".
-	allowStutter bool
-}
-
-func (e rleEncode) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	for len(src) > 0 {
-		n, c0 := len(src), src[0]
-		for i, c := range src[1:] {
-			if c != c0 {
-				n = i + 1
-				break
-			}
-		}
-		if n == len(src) && !atEOF && !e.allowStutter {
-			return nDst, nSrc, ErrShortSrc
-		}
-		s := strconv.Itoa(n)
-		if len(s) >= len(dst) {
-			return nDst, nSrc, ErrShortDst
-		}
-		copy(dst, s)
-		dst[len(s)] = c0
-		dst, src = dst[len(s)+1:], src[n:]
-		nDst, nSrc = nDst+len(s)+1, nSrc+n
-	}
-	return nDst, nSrc, nil
-}
-
-type testCase struct {
-	desc     string
-	t        Transformer
-	src      string
-	dstSize  int
-	srcSize  int
-	ioSize   int
-	wantStr  string
-	wantErr  error
-	wantIter int // number of iterations taken; 0 means we don't care.
-}
-
-func (t testCase) String() string {
-	return tstr(t.t) + "; " + t.desc
-}
-
-func tstr(t Transformer) string {
-	if stringer, ok := t.(fmt.Stringer); ok {
-		return stringer.String()
-	}
-	s := fmt.Sprintf("%T", t)
-	return s[1+strings.Index(s, "."):]
-}
-
-func (c chain) String() string {
-	buf := &bytes.Buffer{}
-	buf.WriteString("Chain(")
-	for i, l := range c.link[:len(c.link)-1] {
-		if i != 0 {
-			fmt.Fprint(buf, ", ")
-		}
-		buf.WriteString(tstr(l.t))
-	}
-	buf.WriteString(")")
-	return buf.String()
-}
-
-var testCases = []testCase{
-	{
-		desc:    "basic",
-		t:       lowerCaseASCII{},
-		src:     "Hello WORLD.",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "hello world.",
-	},
-
-	{
-		desc:    "small dst",
-		t:       lowerCaseASCII{},
-		src:     "Hello WORLD.",
-		dstSize: 3,
-		srcSize: 100,
-		wantStr: "hello world.",
-	},
-
-	{
-		desc:    "small src",
-		t:       lowerCaseASCII{},
-		src:     "Hello WORLD.",
-		dstSize: 100,
-		srcSize: 4,
-		wantStr: "hello world.",
-	},
-
-	{
-		desc:    "small buffers",
-		t:       lowerCaseASCII{},
-		src:     "Hello WORLD.",
-		dstSize: 3,
-		srcSize: 4,
-		wantStr: "hello world.",
-	},
-
-	{
-		desc:    "very small buffers",
-		t:       lowerCaseASCII{},
-		src:     "Hello WORLD.",
-		dstSize: 1,
-		srcSize: 1,
-		wantStr: "hello world.",
-	},
-
-	{
-		desc:    "basic",
-		t:       dontMentionX{},
-		src:     "The First Rule of Transform Club: don't mention Mister X, ever.",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "The First Rule of Transform Club: don't mention Mister ",
-		wantErr: errYouMentionedX,
-	},
-
-	{
-		desc:    "small buffers",
-		t:       dontMentionX{},
-		src:     "The First Rule of Transform Club: don't mention Mister X, ever.",
-		dstSize: 10,
-		srcSize: 10,
-		wantStr: "The First Rule of Transform Club: don't mention Mister ",
-		wantErr: errYouMentionedX,
-	},
-
-	{
-		desc:    "very small buffers",
-		t:       dontMentionX{},
-		src:     "The First Rule of Transform Club: don't mention Mister X, ever.",
-		dstSize: 1,
-		srcSize: 1,
-		wantStr: "The First Rule of Transform Club: don't mention Mister ",
-		wantErr: errYouMentionedX,
-	},
-
-	{
-		desc:    "only transform at EOF",
-		t:       doublerAtEOF{},
-		src:     "this",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "tthhiiss",
-	},
-
-	{
-		desc:    "basic",
-		t:       rleDecode{},
-		src:     "1a2b3c10d11e0f1g",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "abbcccddddddddddeeeeeeeeeeeg",
-	},
-
-	{
-		desc:    "long",
-		t:       rleDecode{},
-		src:     "12a23b34c45d56e99z",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: strings.Repeat("a", 12) +
-			strings.Repeat("b", 23) +
-			strings.Repeat("c", 34) +
-			strings.Repeat("d", 45) +
-			strings.Repeat("e", 56) +
-			strings.Repeat("z", 99),
-	},
-
-	{
-		desc:    "tight buffers",
-		t:       rleDecode{},
-		src:     "1a2b3c10d11e0f1g",
-		dstSize: 11,
-		srcSize: 3,
-		wantStr: "abbcccddddddddddeeeeeeeeeeeg",
-	},
-
-	{
-		desc:    "short dst",
-		t:       rleDecode{},
-		src:     "1a2b3c10d11e0f1g",
-		dstSize: 10,
-		srcSize: 3,
-		wantStr: "abbcccdddddddddd",
-		wantErr: ErrShortDst,
-	},
-
-	{
-		desc:    "short src",
-		t:       rleDecode{},
-		src:     "1a2b3c10d11e0f1g",
-		dstSize: 11,
-		srcSize: 2,
-		ioSize:  2,
-		wantStr: "abbccc",
-		wantErr: ErrShortSrc,
-	},
-
-	{
-		desc:    "basic",
-		t:       rleEncode{},
-		src:     "abbcccddddddddddeeeeeeeeeeeg",
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "1a2b3c10d11e1g",
-	},
-
-	{
-		desc: "long",
-		t:    rleEncode{},
-		src: strings.Repeat("a", 12) +
-			strings.Repeat("b", 23) +
-			strings.Repeat("c", 34) +
-			strings.Repeat("d", 45) +
-			strings.Repeat("e", 56) +
-			strings.Repeat("z", 99),
-		dstSize: 100,
-		srcSize: 100,
-		wantStr: "12a23b34c45d56e99z",
-	},
-
-	{
-		desc:    "tight buffers",
-		t:       rleEncode{},
-		src:     "abbcccddddddddddeeeeeeeeeeeg",
-		dstSize: 3,
-		srcSize: 12,
-		wantStr: "1a2b3c10d11e1g",
-	},
-
-	{
-		desc:    "short dst",
-		t:       rleEncode{},
-		src:     "abbcccddddddddddeeeeeeeeeeeg",
-		dstSize: 2,
-		srcSize: 12,
-		wantStr: "1a2b3c",
-		wantErr: ErrShortDst,
-	},
-
-	{
-		desc:    "short src",
-		t:       rleEncode{},
-		src:     "abbcccddddddddddeeeeeeeeeeeg",
-		dstSize: 3,
-		srcSize: 11,
-		ioSize:  11,
-		wantStr: "1a2b3c10d",
-		wantErr: ErrShortSrc,
-	},
-
-	{
-		desc:    "allowStutter = false",
-		t:       rleEncode{allowStutter: false},
-		src:     "aaaabbbbbbbbccccddddd",
-		dstSize: 10,
-		srcSize: 10,
-		wantStr: "4a8b4c5d",
-	},
-
-	{
-		desc:    "allowStutter = true",
-		t:       rleEncode{allowStutter: true},
-		src:     "aaaabbbbbbbbccccddddd",
-		dstSize: 10,
-		srcSize: 10,
-		ioSize:  10,
-		wantStr: "4a6b2b4c4d1d",
-	},
-}
-
-func TestReader(t *testing.T) {
-	for _, tc := range testCases {
-		reset(tc.t)
-		r := NewReader(strings.NewReader(tc.src), tc.t)
-		// Differently sized dst and src buffers are not part of the
-		// exported API. We override them manually.
-		r.dst = make([]byte, tc.dstSize)
-		r.src = make([]byte, tc.srcSize)
-		got, err := ioutil.ReadAll(r)
-		str := string(got)
-		if str != tc.wantStr || err != tc.wantErr {
-			t.Errorf("%s:\ngot  %q, %v\nwant %q, %v", tc, str, err, tc.wantStr, tc.wantErr)
-		}
-	}
-}
-
-func reset(t Transformer) {
-	var dst [128]byte
-	for err := ErrShortDst; err != nil; {
-		_, _, err = t.Transform(dst[:], nil, true)
-	}
-}
-
-func TestWriter(t *testing.T) {
-	tests := append(testCases, chainTests()...)
-	for _, tc := range tests {
-		sizes := []int{1, 2, 3, 4, 5, 10, 100, 1000}
-		if tc.ioSize > 0 {
-			sizes = []int{tc.ioSize}
-		}
-		for _, sz := range sizes {
-			bb := &bytes.Buffer{}
-			reset(tc.t)
-			w := NewWriter(bb, tc.t)
-			// Differently sized dst and src buffers are not part of the
-			// exported API. We override them manually.
-			w.dst = make([]byte, tc.dstSize)
-			w.src = make([]byte, tc.srcSize)
-			src := make([]byte, sz)
-			var err error
-			for b := tc.src; len(b) > 0 && err == nil; {
-				n := copy(src, b)
-				b = b[n:]
-				m := 0
-				m, err = w.Write(src[:n])
-				if m != n && err == nil {
-					t.Errorf("%s:%d: did not consume all bytes %d < %d", tc, sz, m, n)
-				}
-			}
-			if err == nil {
-				err = w.Close()
-			}
-			str := bb.String()
-			if str != tc.wantStr || err != tc.wantErr {
-				t.Errorf("%s:%d:\ngot  %q, %v\nwant %q, %v", tc, sz, str, err, tc.wantStr, tc.wantErr)
-			}
-		}
-	}
-}
-
-func TestNop(t *testing.T) {
-	testCases := []struct {
-		str     string
-		dstSize int
-		err     error
-	}{
-		{"", 0, nil},
-		{"", 10, nil},
-		{"a", 0, ErrShortDst},
-		{"a", 1, nil},
-		{"a", 10, nil},
-	}
-	for i, tc := range testCases {
-		dst := make([]byte, tc.dstSize)
-		nDst, nSrc, err := Nop.Transform(dst, []byte(tc.str), true)
-		want := tc.str
-		if tc.dstSize < len(want) {
-			want = want[:tc.dstSize]
-		}
-		if got := string(dst[:nDst]); got != want || err != tc.err || nSrc != nDst {
-			t.Errorf("%d:\ngot %q, %d, %v\nwant %q, %d, %v", i, got, nSrc, err, want, nDst, tc.err)
-		}
-	}
-}
-
-func TestDiscard(t *testing.T) {
-	testCases := []struct {
-		str     string
-		dstSize int
-	}{
-		{"", 0},
-		{"", 10},
-		{"a", 0},
-		{"ab", 10},
-	}
-	for i, tc := range testCases {
-		nDst, nSrc, err := Discard.Transform(make([]byte, tc.dstSize), []byte(tc.str), true)
-		if nDst != 0 || nSrc != len(tc.str) || err != nil {
-			t.Errorf("%d:\ngot %q, %d, %v\nwant 0, %d, nil", i, nDst, nSrc, err, len(tc.str))
-		}
-	}
-}
-
-// mkChain creates a Chain transformer. x must be alternating between transformer
-// and bufSize, like T, (sz, T)*
-func mkChain(x ...interface{}) *chain {
-	t := []Transformer{}
-	for i := 0; i < len(x); i += 2 {
-		t = append(t, x[i].(Transformer))
-	}
-	c := Chain(t...).(*chain)
-	for i, j := 1, 1; i < len(x); i, j = i+2, j+1 {
-		c.link[j].b = make([]byte, x[i].(int))
-	}
-	return c
-}
-
-func chainTests() []testCase {
-	return []testCase{
-		{
-			desc:     "nil error",
-			t:        mkChain(rleEncode{}, 100, lowerCaseASCII{}),
-			src:      "ABB",
-			dstSize:  100,
-			srcSize:  100,
-			wantStr:  "1a2b",
-			wantErr:  nil,
-			wantIter: 1,
-		},
-
-		{
-			desc:    "short dst buffer",
-			t:       mkChain(lowerCaseASCII{}, 3, rleDecode{}),
-			src:     "1a2b3c10d11e0f1g",
-			dstSize: 10,
-			srcSize: 3,
-			wantStr: "abbcccdddddddddd",
-			wantErr: ErrShortDst,
-		},
-
-		{
-			desc:    "short internal dst buffer",
-			t:       mkChain(lowerCaseASCII{}, 3, rleDecode{}, 10, Nop),
-			src:     "1a2b3c10d11e0f1g",
-			dstSize: 100,
-			srcSize: 3,
-			wantStr: "abbcccdddddddddd",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "short internal dst buffer from input",
-			t:       mkChain(rleDecode{}, 10, Nop),
-			src:     "1a2b3c10d11e0f1g",
-			dstSize: 100,
-			srcSize: 3,
-			wantStr: "abbcccdddddddddd",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "empty short internal dst buffer",
-			t:       mkChain(lowerCaseASCII{}, 3, rleDecode{}, 10, Nop),
-			src:     "4a7b11e0f1g",
-			dstSize: 100,
-			srcSize: 3,
-			wantStr: "aaaabbbbbbb",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "empty short internal dst buffer from input",
-			t:       mkChain(rleDecode{}, 10, Nop),
-			src:     "4a7b11e0f1g",
-			dstSize: 100,
-			srcSize: 3,
-			wantStr: "aaaabbbbbbb",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:     "short internal src buffer after full dst buffer",
-			t:        mkChain(Nop, 5, rleEncode{}, 10, Nop),
-			src:      "cccccddddd",
-			dstSize:  100,
-			srcSize:  100,
-			wantStr:  "",
-			wantErr:  errShortInternal,
-			wantIter: 1,
-		},
-
-		{
-			desc:    "short internal src buffer after short dst buffer; test lastFull",
-			t:       mkChain(rleDecode{}, 5, rleEncode{}, 4, Nop),
-			src:     "2a1b4c6d",
-			dstSize: 100,
-			srcSize: 100,
-			wantStr: "2a1b",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:     "short internal src buffer after successful complete fill",
-			t:        mkChain(Nop, 3, rleDecode{}),
-			src:      "123a4b",
-			dstSize:  4,
-			srcSize:  3,
-			wantStr:  "",
-			wantErr:  errShortInternal,
-			wantIter: 1,
-		},
-
-		{
-			desc:    "short internal src buffer after short dst buffer; test lastFull",
-			t:       mkChain(rleDecode{}, 5, rleEncode{}),
-			src:     "2a1b4c6d",
-			dstSize: 4,
-			srcSize: 100,
-			wantStr: "2a1b",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "short src buffer",
-			t:       mkChain(rleEncode{}, 5, Nop),
-			src:     "abbcccddddeeeee",
-			dstSize: 4,
-			srcSize: 4,
-			ioSize:  4,
-			wantStr: "1a2b3c",
-			wantErr: ErrShortSrc,
-		},
-
-		{
-			desc:     "process all in one go",
-			t:        mkChain(rleEncode{}, 5, Nop),
-			src:      "abbcccddddeeeeeffffff",
-			dstSize:  100,
-			srcSize:  100,
-			wantStr:  "1a2b3c4d5e6f",
-			wantErr:  nil,
-			wantIter: 1,
-		},
-
-		{
-			desc:    "complete processing downstream after error",
-			t:       mkChain(dontMentionX{}, 2, rleDecode{}, 5, Nop),
-			src:     "3a4b5eX",
-			dstSize: 100,
-			srcSize: 100,
-			ioSize:  100,
-			wantStr: "aaabbbbeeeee",
-			wantErr: errYouMentionedX,
-		},
-
-		{
-			desc:    "return downstream fatal errors first (followed by short dst)",
-			t:       mkChain(dontMentionX{}, 8, rleDecode{}, 4, Nop),
-			src:     "3a4b5eX",
-			dstSize: 100,
-			srcSize: 100,
-			ioSize:  100,
-			wantStr: "aaabbbb",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "return downstream fatal errors first (followed by short src)",
-			t:       mkChain(dontMentionX{}, 5, Nop, 1, rleDecode{}),
-			src:     "1a5bX",
-			dstSize: 100,
-			srcSize: 100,
-			ioSize:  100,
-			wantStr: "",
-			wantErr: errShortInternal,
-		},
-
-		{
-			desc:    "short internal",
-			t:       mkChain(Nop, 11, rleEncode{}, 3, Nop),
-			src:     "abbcccddddddddddeeeeeeeeeeeg",
-			dstSize: 3,
-			srcSize: 100,
-			wantStr: "1a2b3c10d",
-			wantErr: errShortInternal,
-		},
-	}
-}
-
-func doTransform(tc testCase) (res string, iter int, err error) {
-	reset(tc.t)
-	dst := make([]byte, tc.dstSize)
-	out, in := make([]byte, 0, 2*len(tc.src)), []byte(tc.src)
-	for {
-		iter++
-		src, atEOF := in, true
-		if len(src) > tc.srcSize {
-			src, atEOF = src[:tc.srcSize], false
-		}
-		nDst, nSrc, err := tc.t.Transform(dst, src, atEOF)
-		out = append(out, dst[:nDst]...)
-		in = in[nSrc:]
-		switch {
-		case err == nil && len(in) != 0:
-		case err == ErrShortSrc && nSrc > 0:
-		case err == ErrShortDst && nDst > 0:
-		default:
-			return string(out), iter, err
-		}
-	}
-}
-
-func TestChain(t *testing.T) {
-	if c, ok := Chain().(nop); !ok {
-		t.Errorf("empty chain: %v; want Nop", c)
-	}
-
-	// Test Chain for a single Transformer.
-	for _, tc := range testCases {
-		tc.t = Chain(tc.t)
-		str, _, err := doTransform(tc)
-		if str != tc.wantStr || err != tc.wantErr {
-			t.Errorf("%s:\ngot  %q, %v\nwant %q, %v", tc, str, err, tc.wantStr, tc.wantErr)
-		}
-	}
-
-	tests := chainTests()
-	sizes := []int{1, 2, 3, 4, 5, 7, 10, 100, 1000}
-	addTest := func(tc testCase, t *chain) {
-		if t.link[0].t != tc.t && tc.wantErr == ErrShortSrc {
-			tc.wantErr = errShortInternal
-		}
-		if t.link[len(t.link)-2].t != tc.t && tc.wantErr == ErrShortDst {
-			tc.wantErr = errShortInternal
-		}
-		tc.t = t
-		tests = append(tests, tc)
-	}
-	for _, tc := range testCases {
-		for _, sz := range sizes {
-			tt := tc
-			tt.dstSize = sz
-			addTest(tt, mkChain(tc.t, tc.dstSize, Nop))
-			addTest(tt, mkChain(tc.t, tc.dstSize, Nop, 2, Nop))
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop))
-			if sz >= tc.dstSize && (tc.wantErr != ErrShortDst || sz == tc.dstSize) {
-				addTest(tt, mkChain(Nop, tc.srcSize, tc.t))
-				addTest(tt, mkChain(Nop, 100, Nop, tc.srcSize, tc.t))
-			}
-		}
-	}
-	for _, tc := range testCases {
-		tt := tc
-		tt.dstSize = 1
-		tt.wantStr = ""
-		addTest(tt, mkChain(tc.t, tc.dstSize, Discard))
-		addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Discard))
-		addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop, tc.dstSize, Discard))
-	}
-	for _, tc := range testCases {
-		tt := tc
-		tt.dstSize = 100
-		tt.wantStr = strings.Replace(tc.src, "0f", "", -1)
-		// Chain encoders and decoders.
-		if _, ok := tc.t.(rleEncode); ok && tc.wantErr == nil {
-			addTest(tt, mkChain(tc.t, tc.dstSize, Nop, 1000, rleDecode{}))
-			addTest(tt, mkChain(tc.t, tc.dstSize, Nop, tc.dstSize, rleDecode{}))
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop, 100, rleDecode{}))
-			// decoding needs larger destinations
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, rleDecode{}, 100, Nop))
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop, 100, rleDecode{}, 100, Nop))
-		} else if _, ok := tc.t.(rleDecode); ok && tc.wantErr == nil {
-			// The internal buffer size may need to be the sum of the maximum segment
-			// size of the two encoders!
-			addTest(tt, mkChain(tc.t, 2*tc.dstSize, rleEncode{}))
-			addTest(tt, mkChain(tc.t, tc.dstSize, Nop, 101, rleEncode{}))
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop, 100, rleEncode{}))
-			addTest(tt, mkChain(Nop, tc.srcSize, tc.t, tc.dstSize, Nop, 200, rleEncode{}, 100, Nop))
-		}
-	}
-	for _, tc := range tests {
-		str, iter, err := doTransform(tc)
-		mi := tc.wantIter != 0 && tc.wantIter != iter
-		if str != tc.wantStr || err != tc.wantErr || mi {
-			t.Errorf("%s:\ngot  iter:%d, %q, %v\nwant iter:%d, %q, %v", tc, iter, str, err, tc.wantIter, tc.wantStr, tc.wantErr)
-		}
-		break
-	}
-}
-
-func TestRemoveFunc(t *testing.T) {
-	filter := RemoveFunc(func(r rune) bool {
-		return strings.IndexRune("ab\u0300\u1234,", r) != -1
-	})
-	tests := []testCase{
-		{
-			src:     ",",
-			wantStr: "",
-		},
-
-		{
-			src:     "c",
-			wantStr: "c",
-		},
-
-		{
-			src:     "\u2345",
-			wantStr: "\u2345",
-		},
-
-		{
-			src:     "tschüß",
-			wantStr: "tschüß",
-		},
-
-		{
-			src:     ",до,свидания,",
-			wantStr: "досвидания",
-		},
-
-		{
-			src:     "a\xbd\xb2=\xbc ⌘",
-			wantStr: "\uFFFD\uFFFD=\uFFFD ⌘",
-		},
-
-		{
-			// If we didn't replace illegal bytes with RuneError, the result
-			// would be \u0300 or the code would need to be more complex.
-			src:     "\xcc\u0300\x80",
-			wantStr: "\uFFFD\uFFFD",
-		},
-
-		{
-			src:      "\xcc\u0300\x80",
-			dstSize:  3,
-			wantStr:  "\uFFFD\uFFFD",
-			wantIter: 2,
-		},
-
-		{
-			src:     "\u2345",
-			dstSize: 2,
-			wantStr: "",
-			wantErr: ErrShortDst,
-		},
-
-		{
-			src:     "\xcc",
-			dstSize: 2,
-			wantStr: "",
-			wantErr: ErrShortDst,
-		},
-
-		{
-			src:     "\u0300",
-			dstSize: 2,
-			srcSize: 1,
-			wantStr: "",
-			wantErr: ErrShortSrc,
-		},
-
-		{
-			t: RemoveFunc(func(r rune) bool {
-				return r == utf8.RuneError
-			}),
-			src:     "\xcc\u0300\x80",
-			wantStr: "\u0300",
-		},
-	}
-
-	for _, tc := range tests {
-		tc.desc = tc.src
-		if tc.t == nil {
-			tc.t = filter
-		}
-		if tc.dstSize == 0 {
-			tc.dstSize = 100
-		}
-		if tc.srcSize == 0 {
-			tc.srcSize = 100
-		}
-		str, iter, err := doTransform(tc)
-		mi := tc.wantIter != 0 && tc.wantIter != iter
-		if str != tc.wantStr || err != tc.wantErr || mi {
-			t.Errorf("%+q:\ngot  iter:%d, %+q, %v\nwant iter:%d, %+q, %v", tc.src, iter, str, err, tc.wantIter, tc.wantStr, tc.wantErr)
-		}
-
-		tc.src = str
-		idem, _, _ := doTransform(tc)
-		if str != idem {
-			t.Errorf("%+q: found %+q; want %+q", tc.src, idem, str)
-		}
-	}
-}
-
-func TestBytes(t *testing.T) {
-	for _, tt := range append(testCases, chainTests()...) {
-		if tt.desc == "allowStutter = true" {
-			// We don't have control over the buffer size, so we eliminate tests
-			// that depend on a specific buffer size being set.
-			continue
-		}
-		got := Bytes(tt.t, []byte(tt.src))
-		if tt.wantErr != nil {
-			if tt.wantErr != ErrShortDst && tt.wantErr != ErrShortSrc {
-				// Bytes should return nil for non-recoverable errors.
-				if g, w := (got == nil), (tt.wantErr != nil); g != w {
-					t.Errorf("%s:error: got %v; want %v", tt.desc, g, w)
-				}
-			}
-			// The output strings in the tests that expect an error will
-			// almost certainly not be the same as the result of Bytes.
-			continue
-		}
-		if string(got) != tt.wantStr {
-			t.Errorf("%s:string: got %q; want %q", tt.desc, got, tt.wantStr)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/Makefile

@@ -1,30 +0,0 @@
-# Copyright 2011 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.
-
-maketables: maketables.go triegen.go
-	go build $^
-
-maketesttables: maketesttables.go triegen.go
-	go build $^
-
-normregtest: normregtest.go
-	go build $^
-
-tables:	maketables
-	./maketables > tables.go
-	gofmt -w tables.go
-
-trietesttables: maketesttables
-	./maketesttables > triedata_test.go
-	gofmt -w triedata_test.go
-
-# Downloads from www.unicode.org, so not part
-# of standard test scripts.
-test: testtables regtest
-
-testtables: maketables
-	./maketables -test > data_test.go && go test -tags=test
-
-regtest: normregtest
-	./normregtest

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/composition_test.go

@@ -1,130 +0,0 @@
-// Copyright 2011 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 norm
-
-import "testing"
-
-// TestCase is used for most tests.
-type TestCase struct {
-	in  []rune
-	out []rune
-}
-
-func runTests(t *testing.T, name string, fm Form, tests []TestCase) {
-	rb := reorderBuffer{}
-	rb.init(fm, nil)
-	for i, test := range tests {
-		rb.setFlusher(nil, appendFlush)
-		for j, rune := range test.in {
-			b := []byte(string(rune))
-			src := inputBytes(b)
-			info := rb.f.info(src, 0)
-			if j == 0 {
-				rb.ss.first(info)
-			} else {
-				rb.ss.next(info)
-			}
-			if rb.insertFlush(src, 0, info) < 0 {
-				t.Errorf("%s:%d: insert failed for rune %d", name, i, j)
-			}
-		}
-		rb.doFlush()
-		was := string(rb.out)
-		want := string(test.out)
-		if len(was) != len(want) {
-			t.Errorf("%s:%d: length = %d; want %d", name, i, len(was), len(want))
-		}
-		if was != want {
-			k, pfx := pidx(was, want)
-			t.Errorf("%s:%d: \nwas  %s%+q; \nwant %s%+q", name, i, pfx, was[k:], pfx, want[k:])
-		}
-	}
-}
-
-func TestFlush(t *testing.T) {
-	const (
-		hello = "Hello "
-		world = "world!"
-	)
-	buf := make([]byte, maxByteBufferSize)
-	p := copy(buf, hello)
-	out := buf[p:]
-	rb := reorderBuffer{}
-	rb.initString(NFC, world)
-	if i := rb.flushCopy(out); i != 0 {
-		t.Errorf("wrote bytes on flush of empty buffer. (len(out) = %d)", i)
-	}
-
-	for i := range world {
-		// No need to set streamSafe values for this test.
-		rb.insertFlush(rb.src, i, rb.f.info(rb.src, i))
-		n := rb.flushCopy(out)
-		out = out[n:]
-		p += n
-	}
-
-	was := buf[:p]
-	want := hello + world
-	if string(was) != want {
-		t.Errorf(`output after flush was "%s"; want "%s"`, string(was), want)
-	}
-	if rb.nrune != 0 {
-		t.Errorf("non-null size of info buffer (rb.nrune == %d)", rb.nrune)
-	}
-	if rb.nbyte != 0 {
-		t.Errorf("non-null size of byte buffer (rb.nbyte == %d)", rb.nbyte)
-	}
-}
-
-var insertTests = []TestCase{
-	{[]rune{'a'}, []rune{'a'}},
-	{[]rune{0x300}, []rune{0x300}},
-	{[]rune{0x300, 0x316}, []rune{0x316, 0x300}}, // CCC(0x300)==230; CCC(0x316)==220
-	{[]rune{0x316, 0x300}, []rune{0x316, 0x300}},
-	{[]rune{0x41, 0x316, 0x300}, []rune{0x41, 0x316, 0x300}},
-	{[]rune{0x41, 0x300, 0x316}, []rune{0x41, 0x316, 0x300}},
-	{[]rune{0x300, 0x316, 0x41}, []rune{0x316, 0x300, 0x41}},
-	{[]rune{0x41, 0x300, 0x40, 0x316}, []rune{0x41, 0x300, 0x40, 0x316}},
-}
-
-func TestInsert(t *testing.T) {
-	runTests(t, "TestInsert", NFD, insertTests)
-}
-
-var decompositionNFDTest = []TestCase{
-	{[]rune{0xC0}, []rune{0x41, 0x300}},
-	{[]rune{0xAC00}, []rune{0x1100, 0x1161}},
-	{[]rune{0x01C4}, []rune{0x01C4}},
-	{[]rune{0x320E}, []rune{0x320E}},
-	{[]rune("음ẻ과"), []rune{0x110B, 0x1173, 0x11B7, 0x65, 0x309, 0x1100, 0x116A}},
-}
-
-var decompositionNFKDTest = []TestCase{
-	{[]rune{0xC0}, []rune{0x41, 0x300}},
-	{[]rune{0xAC00}, []rune{0x1100, 0x1161}},
-	{[]rune{0x01C4}, []rune{0x44, 0x5A, 0x030C}},
-	{[]rune{0x320E}, []rune{0x28, 0x1100, 0x1161, 0x29}},
-}
-
-func TestDecomposition(t *testing.T) {
-	runTests(t, "TestDecompositionNFD", NFD, decompositionNFDTest)
-	runTests(t, "TestDecompositionNFKD", NFKD, decompositionNFKDTest)
-}
-
-var compositionTest = []TestCase{
-	{[]rune{0x41, 0x300}, []rune{0xC0}},
-	{[]rune{0x41, 0x316}, []rune{0x41, 0x316}},
-	{[]rune{0x41, 0x300, 0x35D}, []rune{0xC0, 0x35D}},
-	{[]rune{0x41, 0x316, 0x300}, []rune{0xC0, 0x316}},
-	// blocking starter
-	{[]rune{0x41, 0x316, 0x40, 0x300}, []rune{0x41, 0x316, 0x40, 0x300}},
-	{[]rune{0x1100, 0x1161}, []rune{0xAC00}},
-	// parenthesized Hangul, alternate between ASCII and Hangul.
-	{[]rune{0x28, 0x1100, 0x1161, 0x29}, []rune{0x28, 0xAC00, 0x29}},
-}
-
-func TestComposition(t *testing.T) {
-	runTests(t, "TestComposition", NFC, compositionTest)
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/example_iter_test.go

@@ -1,82 +0,0 @@
-// Copyright 2012 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 norm_test
-
-import (
-	"bytes"
-	"fmt"
-	"unicode/utf8"
-
-	"code.google.com/p/go.text/unicode/norm"
-)
-
-// EqualSimple uses a norm.Iter to compare two non-normalized
-// strings for equivalence.
-func EqualSimple(a, b string) bool {
-	var ia, ib norm.Iter
-	ia.InitString(norm.NFKD, a)
-	ib.InitString(norm.NFKD, b)
-	for !ia.Done() && !ib.Done() {
-		if !bytes.Equal(ia.Next(), ib.Next()) {
-			return false
-		}
-	}
-	return ia.Done() && ib.Done()
-}
-
-// FindPrefix finds the longest common prefix of ASCII characters
-// of a and b.
-func FindPrefix(a, b string) int {
-	i := 0
-	for ; i < len(a) && i < len(b) && a[i] < utf8.RuneSelf && a[i] == b[i]; i++ {
-	}
-	return i
-}
-
-// EqualOpt is like EqualSimple, but optimizes the special
-// case for ASCII characters.
-func EqualOpt(a, b string) bool {
-	n := FindPrefix(a, b)
-	a, b = a[n:], b[n:]
-	var ia, ib norm.Iter
-	ia.InitString(norm.NFKD, a)
-	ib.InitString(norm.NFKD, b)
-	for !ia.Done() && !ib.Done() {
-		if !bytes.Equal(ia.Next(), ib.Next()) {
-			return false
-		}
-		if n := int64(FindPrefix(a[ia.Pos():], b[ib.Pos():])); n != 0 {
-			ia.Seek(n, 1)
-			ib.Seek(n, 1)
-		}
-	}
-	return ia.Done() && ib.Done()
-}
-
-var compareTests = []struct{ a, b string }{
-	{"aaa", "aaa"},
-	{"aaa", "aab"},
-	{"a\u0300a", "\u00E0a"},
-	{"a\u0300\u0320b", "a\u0320\u0300b"},
-	{"\u1E0A\u0323", "\x44\u0323\u0307"},
-	// A character that decomposes into multiple segments
-	// spans several iterations.
-	{"\u3304", "\u30A4\u30CB\u30F3\u30AF\u3099"},
-}
-
-func ExampleIter() {
-	for i, t := range compareTests {
-		r0 := EqualSimple(t.a, t.b)
-		r1 := EqualOpt(t.a, t.b)
-		fmt.Printf("%d: %v %v\n", i, r0, r1)
-	}
-	// Output:
-	// 0: true true
-	// 1: false false
-	// 2: true true
-	// 3: true true
-	// 4: true true
-	// 5: true true
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/forminfo_test.go

@@ -1,54 +0,0 @@
-// Copyright 2013 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.
-
-// +build test
-
-package norm
-
-import "testing"
-
-func TestProperties(t *testing.T) {
-	var d runeData
-	CK := [2]string{"C", "K"}
-	for k, r := 1, rune(0); r < 0x2ffff; r++ {
-		if k < len(testData) && r == testData[k].r {
-			d = testData[k]
-			k++
-		}
-		s := string(r)
-		for j, p := range []Properties{NFC.PropertiesString(s), NFKC.PropertiesString(s)} {
-			f := d.f[j]
-			if p.CCC() != d.ccc {
-				t.Errorf("%U: ccc(%s): was %d; want %d %X", r, CK[j], p.CCC(), d.ccc, p.index)
-			}
-			if p.isYesC() != (f.qc == Yes) {
-				t.Errorf("%U: YesC(%s): was %v; want %v", r, CK[j], p.isYesC(), f.qc == Yes)
-			}
-			if p.combinesBackward() != (f.qc == Maybe) {
-				t.Errorf("%U: combines backwards(%s): was %v; want %v", r, CK[j], p.combinesBackward(), f.qc == Maybe)
-			}
-			if p.nLeadingNonStarters() != d.nLead {
-				t.Errorf("%U: nLead(%s): was %d; want %d %#v %#v", r, CK[j], p.nLeadingNonStarters(), d.nLead, p, d)
-			}
-			if p.nTrailingNonStarters() != d.nTrail {
-				t.Errorf("%U: nTrail(%s): was %d; want %d %#v %#v", r, CK[j], p.nTrailingNonStarters(), d.nTrail, p, d)
-			}
-			if p.combinesForward() != f.combinesForward {
-				t.Errorf("%U: combines forward(%s): was %v; want %v %#v", r, CK[j], p.combinesForward(), f.combinesForward, p)
-			}
-			// Skip Hangul as it is algorithmically computed.
-			if r >= hangulBase && r < hangulEnd {
-				continue
-			}
-			if p.hasDecomposition() {
-				if has := f.decomposition != ""; !has {
-					t.Errorf("%U: hasDecomposition(%s): was %v; want %v", r, CK[j], p.hasDecomposition(), has)
-				}
-				if string(p.Decomposition()) != f.decomposition {
-					t.Errorf("%U: decomp(%s): was %+q; want %+q", r, CK[j], p.Decomposition(), f.decomposition)
-				}
-			}
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/iter_test.go

@@ -1,98 +0,0 @@
-// Copyright 2011 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 norm
-
-import (
-	"strings"
-	"testing"
-)
-
-func doIterNorm(f Form, s string) []byte {
-	acc := []byte{}
-	i := Iter{}
-	i.InitString(f, s)
-	for !i.Done() {
-		acc = append(acc, i.Next()...)
-	}
-	return acc
-}
-
-func TestIterNext(t *testing.T) {
-	runNormTests(t, "IterNext", func(f Form, out []byte, s string) []byte {
-		return doIterNorm(f, string(append(out, s...)))
-	})
-}
-
-type SegmentTest struct {
-	in  string
-	out []string
-}
-
-var segmentTests = []SegmentTest{
-	{"\u1E0A\u0323a", []string{"\x44\u0323\u0307", "a", ""}},
-	{rep('a', segSize), append(strings.Split(rep('a', segSize), ""), "")},
-	{rep('a', segSize+2), append(strings.Split(rep('a', segSize+2), ""), "")},
-	{rep('a', segSize) + "\u0300aa",
-		append(strings.Split(rep('a', segSize-1), ""), "a\u0300", "a", "a", "")},
-
-	// U+0f73 is NOT treated as a starter as it is a modifier
-	{"a" + grave(29) + "\u0f73", []string{"a" + grave(29), cgj + "\u0f73"}},
-	{"a\u0f73", []string{"a\u0f73"}},
-
-	// U+ff9e is treated as a non-starter.
-	// TODO: should we? Note that this will only affect iteration, as whether
-	// or not we do so does not affect the normalization output and will either
-	// way result in consistent iteration output.
-	{"a" + grave(30) + "\uff9e", []string{"a" + grave(30), cgj + "\uff9e"}},
-	{"a\uff9e", []string{"a\uff9e"}},
-}
-
-var segmentTestsK = []SegmentTest{
-	{"\u3332", []string{"\u30D5", "\u30A1", "\u30E9", "\u30C3", "\u30C8\u3099", ""}},
-	// last segment of multi-segment decomposition needs normalization
-	{"\u3332\u093C", []string{"\u30D5", "\u30A1", "\u30E9", "\u30C3", "\u30C8\u093C\u3099", ""}},
-	{"\u320E", []string{"\x28", "\uAC00", "\x29"}},
-
-	// last segment should be copied to start of buffer.
-	{"\ufdfa", []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645", ""}},
-	{"\ufdfa" + grave(30), []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645" + grave(30), ""}},
-	{"\uFDFA" + grave(64), []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645" + grave(30), cgj + grave(30), cgj + grave(4), ""}},
-
-	// Hangul and Jamo are grouped togeter.
-	{"\uAC00", []string{"\u1100\u1161", ""}},
-	{"\uAC01", []string{"\u1100\u1161\u11A8", ""}},
-	{"\u1100\u1161", []string{"\u1100\u1161", ""}},
-}
-
-// Note that, by design, segmentation is equal for composing and decomposing forms.
-func TestIterSegmentation(t *testing.T) {
-	segmentTest(t, "SegmentTestD", NFD, segmentTests)
-	segmentTest(t, "SegmentTestC", NFC, segmentTests)
-	segmentTest(t, "SegmentTestKD", NFKD, segmentTestsK)
-	segmentTest(t, "SegmentTestKC", NFKC, segmentTestsK)
-}
-
-func segmentTest(t *testing.T, name string, f Form, tests []SegmentTest) {
-	iter := Iter{}
-	for i, tt := range tests {
-		iter.InitString(f, tt.in)
-		for j, seg := range tt.out {
-			if seg == "" {
-				if !iter.Done() {
-					res := string(iter.Next())
-					t.Errorf(`%s:%d:%d: expected Done()==true, found segment %+q`, name, i, j, res)
-				}
-				continue
-			}
-			if iter.Done() {
-				t.Errorf("%s:%d:%d: Done()==true, want false", name, i, j)
-			}
-			seg = f.String(seg)
-			if res := string(iter.Next()); res != seg {
-				t.Errorf(`%s:%d:%d" segment was %+q (%d); want %+q (%d)`, name, i, j, pc(res), len(res), pc(seg), len(seg))
-			}
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/maketesttables.go

@@ -1,45 +0,0 @@
-// Copyright 2011 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.
-
-// +build ignore
-
-// Generate test data for trie code.
-
-package main
-
-import (
-	"fmt"
-)
-
-func main() {
-	printTestTables()
-}
-
-// We take the smallest, largest and an arbitrary value for each
-// of the UTF-8 sequence lengths.
-var testRunes = []rune{
-	0x01, 0x0C, 0x7F, // 1-byte sequences
-	0x80, 0x100, 0x7FF, // 2-byte sequences
-	0x800, 0x999, 0xFFFF, // 3-byte sequences
-	0x10000, 0x10101, 0x10FFFF, // 4-byte sequences
-	0x200, 0x201, 0x202, 0x210, 0x215, // five entries in one sparse block
-}
-
-const fileHeader = `// Generated by running
-//	maketesttables
-// DO NOT EDIT
-
-package norm
-
-`
-
-func printTestTables() {
-	fmt.Print(fileHeader)
-	fmt.Printf("var testRunes = %#v\n\n", testRunes)
-	t := newNode()
-	for i, r := range testRunes {
-		t.insert(r, uint16(i))
-	}
-	t.printTables("testdata")
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/norm_test.go

@@ -1,14 +0,0 @@
-// Copyright 2011 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 norm_test
-
-import (
-	"testing"
-)
-
-func TestPlaceHolder(t *testing.T) {
-	// Does nothing, just allows the Makefile to be canonical
-	// while waiting for the package itself to be written.
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/normregtest.go

@@ -1,318 +0,0 @@
-// Copyright 2011 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.
-
-// +build ignore
-
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"flag"
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-	"path"
-	"regexp"
-	"runtime"
-	"strconv"
-	"strings"
-	"time"
-	"unicode"
-	"unicode/utf8"
-
-	"code.google.com/p/go.text/unicode/norm"
-)
-
-func main() {
-	flag.Parse()
-	loadTestData()
-	CharacterByCharacterTests()
-	StandardTests()
-	PerformanceTest()
-	if errorCount == 0 {
-		fmt.Println("PASS")
-	}
-}
-
-const file = "NormalizationTest.txt"
-
-var url = flag.String("url",
-	"http://www.unicode.org/Public/"+unicode.Version+"/ucd/"+file,
-	"URL of Unicode database directory")
-var localFiles = flag.Bool("local",
-	false,
-	"data files have been copied to the current directory; for debugging only")
-
-var logger = log.New(os.Stderr, "", log.Lshortfile)
-
-// This regression test runs the test set in NormalizationTest.txt
-// (taken from http://www.unicode.org/Public/<unicode.Version>/ucd/).
-//
-// NormalizationTest.txt has form:
-// @Part0 # Specific cases
-// #
-// 1E0A;1E0A;0044 0307;1E0A;0044 0307; # (Ḋ; Ḋ; D◌̇; Ḋ; D◌̇; ) LATIN CAPITAL LETTER D WITH DOT ABOVE
-// 1E0C;1E0C;0044 0323;1E0C;0044 0323; # (Ḍ; Ḍ; D◌̣; Ḍ; D◌̣; ) LATIN CAPITAL LETTER D WITH DOT BELOW
-//
-// Each test has 5 columns (c1, c2, c3, c4, c5), where
-// (c1, c2, c3, c4, c5) == (c1, NFC(c1), NFD(c1), NFKC(c1), NFKD(c1))
-//
-// CONFORMANCE:
-// 1. The following invariants must be true for all conformant implementations
-//
-//    NFC
-//      c2 ==  NFC(c1) ==  NFC(c2) ==  NFC(c3)
-//      c4 ==  NFC(c4) ==  NFC(c5)
-//
-//    NFD
-//      c3 ==  NFD(c1) ==  NFD(c2) ==  NFD(c3)
-//      c5 ==  NFD(c4) ==  NFD(c5)
-//
-//    NFKC
-//      c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5)
-//
-//    NFKD
-//      c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5)
-//
-// 2. For every code point X assigned in this version of Unicode that is not
-//    specifically listed in Part 1, the following invariants must be true
-//    for all conformant implementations:
-//
-//      X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X)
-//
-
-// Column types.
-const (
-	cRaw = iota
-	cNFC
-	cNFD
-	cNFKC
-	cNFKD
-	cMaxColumns
-)
-
-// Holds data from NormalizationTest.txt
-var part []Part
-
-type Part struct {
-	name   string
-	number int
-	tests  []Test
-}
-
-type Test struct {
-	name   string
-	partnr int
-	number int
-	r      rune                // used for character by character test
-	cols   [cMaxColumns]string // Each has 5 entries, see below.
-}
-
-func (t Test) Name() string {
-	if t.number < 0 {
-		return part[t.partnr].name
-	}
-	return fmt.Sprintf("%s:%d", part[t.partnr].name, t.number)
-}
-
-var partRe = regexp.MustCompile(`@Part(\d) # (.*)$`)
-var testRe = regexp.MustCompile(`^` + strings.Repeat(`([\dA-F ]+);`, 5) + ` # (.*)$`)
-
-var counter int
-
-// Load the data form NormalizationTest.txt
-func loadTestData() {
-	if *localFiles {
-		pwd, _ := os.Getwd()
-		*url = "file://" + path.Join(pwd, file)
-	}
-	t := &http.Transport{}
-	t.RegisterProtocol("file", http.NewFileTransport(http.Dir("/")))
-	c := &http.Client{Transport: t}
-	resp, err := c.Get(*url)
-	if err != nil {
-		logger.Fatal(err)
-	}
-	if resp.StatusCode != 200 {
-		logger.Fatal("bad GET status for "+file, resp.Status)
-	}
-	f := resp.Body
-	defer f.Close()
-	scanner := bufio.NewScanner(f)
-	for scanner.Scan() {
-		line := scanner.Text()
-		if len(line) == 0 || line[0] == '#' {
-			continue
-		}
-		m := partRe.FindStringSubmatch(line)
-		if m != nil {
-			if len(m) < 3 {
-				logger.Fatal("Failed to parse Part: ", line)
-			}
-			i, err := strconv.Atoi(m[1])
-			if err != nil {
-				logger.Fatal(err)
-			}
-			name := m[2]
-			part = append(part, Part{name: name[:len(name)-1], number: i})
-			continue
-		}
-		m = testRe.FindStringSubmatch(line)
-		if m == nil || len(m) < 7 {
-			logger.Fatalf(`Failed to parse: "%s" result: %#v`, line, m)
-		}
-		test := Test{name: m[6], partnr: len(part) - 1, number: counter}
-		counter++
-		for j := 1; j < len(m)-1; j++ {
-			for _, split := range strings.Split(m[j], " ") {
-				r, err := strconv.ParseUint(split, 16, 64)
-				if err != nil {
-					logger.Fatal(err)
-				}
-				if test.r == 0 {
-					// save for CharacterByCharacterTests
-					test.r = rune(r)
-				}
-				var buf [utf8.UTFMax]byte
-				sz := utf8.EncodeRune(buf[:], rune(r))
-				test.cols[j-1] += string(buf[:sz])
-			}
-		}
-		part := &part[len(part)-1]
-		part.tests = append(part.tests, test)
-	}
-	if scanner.Err() != nil {
-		logger.Fatal(scanner.Err())
-	}
-}
-
-var fstr = []string{"NFC", "NFD", "NFKC", "NFKD"}
-
-var errorCount int
-
-func cmpResult(t *Test, name string, f norm.Form, gold, test, result string) {
-	if gold != result {
-		errorCount++
-		if errorCount > 20 {
-			return
-		}
-		logger.Printf("%s:%s: %s(%+q)=%+q; want %+q: %s",
-			t.Name(), name, fstr[f], test, result, gold, t.name)
-	}
-}
-
-func cmpIsNormal(t *Test, name string, f norm.Form, test string, result, want bool) {
-	if result != want {
-		errorCount++
-		if errorCount > 20 {
-			return
-		}
-		logger.Printf("%s:%s: %s(%+q)=%v; want %v", t.Name(), name, fstr[f], test, result, want)
-	}
-}
-
-func doTest(t *Test, f norm.Form, gold, test string) {
-	testb := []byte(test)
-	result := f.Bytes(testb)
-	cmpResult(t, "Bytes", f, gold, test, string(result))
-
-	sresult := f.String(test)
-	cmpResult(t, "String", f, gold, test, sresult)
-
-	acc := []byte{}
-	i := norm.Iter{}
-	i.InitString(f, test)
-	for !i.Done() {
-		acc = append(acc, i.Next()...)
-	}
-	cmpResult(t, "Iter.Next", f, gold, test, string(acc))
-
-	buf := make([]byte, 128)
-	acc = nil
-	for p := 0; p < len(testb); {
-		nDst, nSrc, _ := f.Transform(buf, testb[p:], true)
-		acc = append(acc, buf[:nDst]...)
-		p += nSrc
-	}
-	cmpResult(t, "Transform", f, gold, test, string(acc))
-
-	for i := range test {
-		out := f.Append(f.Bytes([]byte(test[:i])), []byte(test[i:])...)
-		cmpResult(t, fmt.Sprintf(":Append:%d", i), f, gold, test, string(out))
-	}
-	cmpIsNormal(t, "IsNormal", f, test, f.IsNormal([]byte(test)), test == gold)
-	cmpIsNormal(t, "IsNormalString", f, test, f.IsNormalString(test), test == gold)
-}
-
-func doConformanceTests(t *Test, partn int) {
-	for i := 0; i <= 2; i++ {
-		doTest(t, norm.NFC, t.cols[1], t.cols[i])
-		doTest(t, norm.NFD, t.cols[2], t.cols[i])
-		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
-	}
-	for i := 3; i <= 4; i++ {
-		doTest(t, norm.NFC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFD, t.cols[4], t.cols[i])
-		doTest(t, norm.NFKC, t.cols[3], t.cols[i])
-		doTest(t, norm.NFKD, t.cols[4], t.cols[i])
-	}
-}
-
-func CharacterByCharacterTests() {
-	tests := part[1].tests
-	var last rune = 0
-	for i := 0; i <= len(tests); i++ { // last one is special case
-		var r rune
-		if i == len(tests) {
-			r = 0x2FA1E // Don't have to go to 0x10FFFF
-		} else {
-			r = tests[i].r
-		}
-		for last++; last < r; last++ {
-			// Check all characters that were not explicitly listed in the test.
-			t := &Test{partnr: 1, number: -1}
-			char := string(last)
-			doTest(t, norm.NFC, char, char)
-			doTest(t, norm.NFD, char, char)
-			doTest(t, norm.NFKC, char, char)
-			doTest(t, norm.NFKD, char, char)
-		}
-		if i < len(tests) {
-			doConformanceTests(&tests[i], 1)
-		}
-	}
-}
-
-func StandardTests() {
-	for _, j := range []int{0, 2, 3} {
-		for _, test := range part[j].tests {
-			doConformanceTests(&test, j)
-		}
-	}
-}
-
-// PerformanceTest verifies that normalization is O(n). If any of the
-// code does not properly check for maxCombiningChars, normalization
-// may exhibit O(n**2) behavior.
-func PerformanceTest() {
-	runtime.GOMAXPROCS(2)
-	success := make(chan bool, 1)
-	go func() {
-		buf := bytes.Repeat([]byte("\u035D"), 1024*1024)
-		buf = append(buf, "\u035B"...)
-		norm.NFC.Append(nil, buf...)
-		success <- true
-	}()
-	timeout := time.After(1 * time.Second)
-	select {
-	case <-success:
-		// test completed before the timeout
-	case <-timeout:
-		errorCount++
-		logger.Printf(`unexpectedly long time to complete PerformanceTest`)
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/readwriter_test.go

@@ -1,56 +0,0 @@
-// Copyright 2011 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 norm
-
-import (
-	"bytes"
-	"fmt"
-	"testing"
-)
-
-var bufSizes = []int{1, 2, 3, 4, 5, 6, 7, 8, 100, 101, 102, 103, 4000, 4001, 4002, 4003}
-
-func readFunc(size int) appendFunc {
-	return func(f Form, out []byte, s string) []byte {
-		out = append(out, s...)
-		r := f.Reader(bytes.NewBuffer(out))
-		buf := make([]byte, size)
-		result := []byte{}
-		for n, err := 0, error(nil); err == nil; {
-			n, err = r.Read(buf)
-			result = append(result, buf[:n]...)
-		}
-		return result
-	}
-}
-
-func TestReader(t *testing.T) {
-	for _, s := range bufSizes {
-		name := fmt.Sprintf("TestReader%d", s)
-		runNormTests(t, name, readFunc(s))
-	}
-}
-
-func writeFunc(size int) appendFunc {
-	return func(f Form, out []byte, s string) []byte {
-		in := append(out, s...)
-		result := new(bytes.Buffer)
-		w := f.Writer(result)
-		buf := make([]byte, size)
-		for n := 0; len(in) > 0; in = in[n:] {
-			n = copy(buf, in)
-			_, _ = w.Write(buf[:n])
-		}
-		w.Close()
-		return result.Bytes()
-	}
-}
-
-func TestWriter(t *testing.T) {
-	for _, s := range bufSizes {
-		name := fmt.Sprintf("TestWriter%d", s)
-		runNormTests(t, name, writeFunc(s))
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/transform_test.go

@@ -1,101 +0,0 @@
-// Copyright 2011 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 norm
-
-import (
-	"fmt"
-	"testing"
-
-	"code.google.com/p/go.text/transform"
-)
-
-func TestTransform(t *testing.T) {
-	tests := []struct {
-		f       Form
-		in, out string
-		eof     bool
-		dstSize int
-		err     error
-	}{
-		{NFC, "ab", "ab", true, 2, nil},
-		{NFC, "qx", "qx", true, 2, nil},
-		{NFD, "qx", "qx", true, 2, nil},
-		{NFC, "", "", true, 1, nil},
-		{NFD, "", "", true, 1, nil},
-		{NFC, "", "", false, 1, nil},
-		{NFD, "", "", false, 1, nil},
-
-		// Normalized segment does not fit in destination.
-		{NFD, "ö", "", true, 1, transform.ErrShortDst},
-		{NFD, "ö", "", true, 2, transform.ErrShortDst},
-
-		// As an artifact of the algorithm, only full segments are written.
-		// This is not strictly required, and some bytes could be written.
-		// In practice, for Transform to not block, the destination buffer
-		// should be at least MaxSegmentSize to work anyway and these edge
-		// conditions will be relatively rare.
-		{NFC, "ab", "", true, 1, transform.ErrShortDst},
-		// This is even true for inert runes.
-		{NFC, "qx", "", true, 1, transform.ErrShortDst},
-		{NFC, "a\u0300abc", "\u00e0a", true, 4, transform.ErrShortDst},
-
-		// We cannot write a segment if succesive runes could still change the result.
-		{NFD, "ö", "", false, 3, transform.ErrShortSrc},
-		{NFC, "a\u0300", "", false, 4, transform.ErrShortSrc},
-		{NFD, "a\u0300", "", false, 4, transform.ErrShortSrc},
-		{NFC, "ö", "", false, 3, transform.ErrShortSrc},
-
-		{NFC, "a\u0300", "", true, 1, transform.ErrShortDst},
-		// Theoretically could fit, but won't due to simplified checks.
-		{NFC, "a\u0300", "", true, 2, transform.ErrShortDst},
-		{NFC, "a\u0300", "", true, 3, transform.ErrShortDst},
-		{NFC, "a\u0300", "\u00e0", true, 4, nil},
-
-		{NFD, "öa\u0300", "o\u0308", false, 8, transform.ErrShortSrc},
-		{NFD, "öa\u0300ö", "o\u0308a\u0300", true, 8, transform.ErrShortDst},
-		{NFD, "öa\u0300ö", "o\u0308a\u0300", false, 12, transform.ErrShortSrc},
-
-		// Illegal input is copied verbatim.
-		{NFD, "\xbd\xb2=\xbc ", "\xbd\xb2=\xbc ", true, 8, nil},
-	}
-	b := make([]byte, 100)
-	for i, tt := range tests {
-		nDst, _, err := tt.f.Transform(b[:tt.dstSize], []byte(tt.in), tt.eof)
-		out := string(b[:nDst])
-		if out != tt.out || err != tt.err {
-			t.Errorf("%d: was %+q (%v); want %+q (%v)", i, out, err, tt.out, tt.err)
-		}
-		if want := tt.f.String(tt.in)[:nDst]; want != out {
-			t.Errorf("%d: incorect normalization: was %+q; want %+q", i, out, want)
-		}
-	}
-}
-
-var transBufSizes = []int{
-	MaxTransformChunkSize,
-	3 * MaxTransformChunkSize / 2,
-	2 * MaxTransformChunkSize,
-	3 * MaxTransformChunkSize,
-	100 * MaxTransformChunkSize,
-}
-
-func doTransNorm(f Form, buf []byte, b []byte) []byte {
-	acc := []byte{}
-	for p := 0; p < len(b); {
-		nd, ns, _ := f.Transform(buf[:], b[p:], true)
-		p += ns
-		acc = append(acc, buf[:nd]...)
-	}
-	return acc
-}
-
-func TestTransformNorm(t *testing.T) {
-	for _, sz := range transBufSizes {
-		buf := make([]byte, sz)
-		runNormTests(t, fmt.Sprintf("Transform:%d", sz), func(f Form, out []byte, s string) []byte {
-			return doTransNorm(f, buf, append(out, s...))
-		})
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/trie.go

@@ -1,232 +0,0 @@
-// Copyright 2011 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 norm
-
-type valueRange struct {
-	value  uint16 // header: value:stride
-	lo, hi byte   // header: lo:n
-}
-
-type trie struct {
-	index        []uint8
-	values       []uint16
-	sparse       []valueRange
-	sparseOffset []uint16
-	cutoff       uint8 // indices >= cutoff are sparse
-}
-
-// lookupValue determines the type of block n and looks up the value for b.
-// For n < t.cutoff, the block is a simple lookup table. Otherwise, the block
-// is a list of ranges with an accompanying value. Given a matching range r,
-// the value for b is by r.value + (b - r.lo) * stride.
-func (t *trie) lookupValue(n uint8, b byte) uint16 {
-	if n < t.cutoff {
-		return t.values[uint16(n)<<6+uint16(b)]
-	}
-	offset := t.sparseOffset[n-t.cutoff]
-	header := t.sparse[offset]
-	lo := offset + 1
-	hi := lo + uint16(header.lo)
-	for lo < hi {
-		m := lo + (hi-lo)/2
-		r := t.sparse[m]
-		if r.lo <= b && b <= r.hi {
-			return r.value + uint16(b-r.lo)*header.value
-		}
-		if b < r.lo {
-			hi = m
-		} else {
-			lo = m + 1
-		}
-	}
-	return 0
-}
-
-const (
-	t1 = 0x00 // 0000 0000
-	tx = 0x80 // 1000 0000
-	t2 = 0xC0 // 1100 0000
-	t3 = 0xE0 // 1110 0000
-	t4 = 0xF0 // 1111 0000
-	t5 = 0xF8 // 1111 1000
-	t6 = 0xFC // 1111 1100
-	te = 0xFE // 1111 1110
-)
-
-// lookup returns the trie value for the first UTF-8 encoding in s and
-// the width in bytes of this encoding. The size will be 0 if s does not
-// hold enough bytes to complete the encoding. len(s) must be greater than 0.
-func (t *trie) lookup(s []byte) (v uint16, sz int) {
-	c0 := s[0]
-	switch {
-	case c0 < tx:
-		return t.values[c0], 1
-	case c0 < t2:
-		return 0, 1
-	case c0 < t3:
-		if len(s) < 2 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		return t.lookupValue(i, c1), 2
-	case c0 < t4:
-		if len(s) < 3 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		return t.lookupValue(i, c2), 3
-	case c0 < t5:
-		if len(s) < 4 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		o = uint16(i)<<6 + uint16(c2)
-		i = t.index[o]
-		c3 := s[3]
-		if c3 < tx || t2 <= c3 {
-			return 0, 3
-		}
-		return t.lookupValue(i, c3), 4
-	}
-	// Illegal rune
-	return 0, 1
-}
-
-// lookupString returns the trie value for the first UTF-8 encoding in s and
-// the width in bytes of this encoding. The size will be 0 if s does not
-// hold enough bytes to complete the encoding. len(s) must be greater than 0.
-func (t *trie) lookupString(s string) (v uint16, sz int) {
-	c0 := s[0]
-	switch {
-	case c0 < tx:
-		return t.values[c0], 1
-	case c0 < t2:
-		return 0, 1
-	case c0 < t3:
-		if len(s) < 2 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		return t.lookupValue(i, c1), 2
-	case c0 < t4:
-		if len(s) < 3 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		return t.lookupValue(i, c2), 3
-	case c0 < t5:
-		if len(s) < 4 {
-			return 0, 0
-		}
-		i := t.index[c0]
-		c1 := s[1]
-		if c1 < tx || t2 <= c1 {
-			return 0, 1
-		}
-		o := uint16(i)<<6 + uint16(c1)
-		i = t.index[o]
-		c2 := s[2]
-		if c2 < tx || t2 <= c2 {
-			return 0, 2
-		}
-		o = uint16(i)<<6 + uint16(c2)
-		i = t.index[o]
-		c3 := s[3]
-		if c3 < tx || t2 <= c3 {
-			return 0, 3
-		}
-		return t.lookupValue(i, c3), 4
-	}
-	// Illegal rune
-	return 0, 1
-}
-
-// lookupUnsafe returns the trie value for the first UTF-8 encoding in s.
-// s must hold a full encoding.
-func (t *trie) lookupUnsafe(s []byte) uint16 {
-	c0 := s[0]
-	if c0 < tx {
-		return t.values[c0]
-	}
-	if c0 < t2 {
-		return 0
-	}
-	i := t.index[c0]
-	if c0 < t3 {
-		return t.lookupValue(i, s[1])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[1])]
-	if c0 < t4 {
-		return t.lookupValue(i, s[2])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[2])]
-	if c0 < t5 {
-		return t.lookupValue(i, s[3])
-	}
-	return 0
-}
-
-// lookupStringUnsafe returns the trie value for the first UTF-8 encoding in s.
-// s must hold a full encoding.
-func (t *trie) lookupStringUnsafe(s string) uint16 {
-	c0 := s[0]
-	if c0 < tx {
-		return t.values[c0]
-	}
-	if c0 < t2 {
-		return 0
-	}
-	i := t.index[c0]
-	if c0 < t3 {
-		return t.lookupValue(i, s[1])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[1])]
-	if c0 < t4 {
-		return t.lookupValue(i, s[2])
-	}
-	i = t.index[uint16(i)<<6+uint16(s[2])]
-	if c0 < t5 {
-		return t.lookupValue(i, s[3])
-	}
-	return 0
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/trie_test.go

@@ -1,152 +0,0 @@
-// Copyright 2011 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 norm
-
-import (
-	"testing"
-	"unicode/utf8"
-)
-
-// Test data is located in triedata_test.go; generated by maketesttables.
-var testdata = testdataTrie
-
-type rangeTest struct {
-	block   uint8
-	lookup  byte
-	result  uint16
-	table   []valueRange
-	offsets []uint16
-}
-
-var range1Off = []uint16{0, 2}
-var range1 = []valueRange{
-	{0, 1, 0},
-	{1, 0x80, 0x80},
-	{0, 2, 0},
-	{1, 0x80, 0x80},
-	{9, 0xff, 0xff},
-}
-
-var rangeTests = []rangeTest{
-	{10, 0x80, 1, range1, range1Off},
-	{10, 0x00, 0, range1, range1Off},
-	{11, 0x80, 1, range1, range1Off},
-	{11, 0xff, 9, range1, range1Off},
-	{11, 0x00, 0, range1, range1Off},
-}
-
-func TestLookupSparse(t *testing.T) {
-	for i, test := range rangeTests {
-		n := trie{sparse: test.table, sparseOffset: test.offsets, cutoff: 10}
-		v := n.lookupValue(test.block, test.lookup)
-		if v != test.result {
-			t.Errorf("LookupSparse:%d: found %X; want %X", i, v, test.result)
-		}
-	}
-}
-
-// Test cases for illegal runes.
-type trietest struct {
-	size  int
-	bytes []byte
-}
-
-var tests = []trietest{
-	// illegal runes
-	{1, []byte{0x80}},
-	{1, []byte{0xFF}},
-	{1, []byte{t2, tx - 1}},
-	{1, []byte{t2, t2}},
-	{2, []byte{t3, tx, tx - 1}},
-	{2, []byte{t3, tx, t2}},
-	{1, []byte{t3, tx - 1, tx}},
-	{3, []byte{t4, tx, tx, tx - 1}},
-	{3, []byte{t4, tx, tx, t2}},
-	{1, []byte{t4, t2, tx, tx - 1}},
-	{2, []byte{t4, tx, t2, tx - 1}},
-
-	// short runes
-	{0, []byte{t2}},
-	{0, []byte{t3, tx}},
-	{0, []byte{t4, tx, tx}},
-
-	// we only support UTF-8 up to utf8.UTFMax bytes (4 bytes)
-	{1, []byte{t5, tx, tx, tx, tx}},
-	{1, []byte{t6, tx, tx, tx, tx, tx}},
-}
-
-func mkUTF8(r rune) ([]byte, int) {
-	var b [utf8.UTFMax]byte
-	sz := utf8.EncodeRune(b[:], r)
-	return b[:sz], sz
-}
-
-func TestLookup(t *testing.T) {
-	for i, tt := range testRunes {
-		b, szg := mkUTF8(tt)
-		v, szt := testdata.lookup(b)
-		if int(v) != i {
-			t.Errorf("lookup(%U): found value %#x, expected %#x", tt, v, i)
-		}
-		if szt != szg {
-			t.Errorf("lookup(%U): found size %d, expected %d", tt, szt, szg)
-		}
-	}
-	for i, tt := range tests {
-		v, sz := testdata.lookup(tt.bytes)
-		if v != 0 {
-			t.Errorf("lookup of illegal rune, case %d: found value %#x, expected 0", i, v)
-		}
-		if sz != tt.size {
-			t.Errorf("lookup of illegal rune, case %d: found size %d, expected %d", i, sz, tt.size)
-		}
-	}
-	// Verify defaults.
-	if v, _ := testdata.lookup([]byte{0xC1, 0x8C}); v != 0 {
-		t.Errorf("lookup of non-existing rune should be 0; found %X", v)
-	}
-}
-
-func TestLookupUnsafe(t *testing.T) {
-	for i, tt := range testRunes {
-		b, _ := mkUTF8(tt)
-		v := testdata.lookupUnsafe(b)
-		if int(v) != i {
-			t.Errorf("lookupUnsafe(%U): found value %#x, expected %#x", i, v, i)
-		}
-	}
-}
-
-func TestLookupString(t *testing.T) {
-	for i, tt := range testRunes {
-		b, szg := mkUTF8(tt)
-		v, szt := testdata.lookupString(string(b))
-		if int(v) != i {
-			t.Errorf("lookup(%U): found value %#x, expected %#x", i, v, i)
-		}
-		if szt != szg {
-			t.Errorf("lookup(%U): found size %d, expected %d", i, szt, szg)
-		}
-	}
-	for i, tt := range tests {
-		v, sz := testdata.lookupString(string(tt.bytes))
-		if int(v) != 0 {
-			t.Errorf("lookup of illegal rune, case %d: found value %#x, expected 0", i, v)
-		}
-		if sz != tt.size {
-			t.Errorf("lookup of illegal rune, case %d: found size %d, expected %d", i, sz, tt.size)
-		}
-	}
-}
-
-func TestLookupStringUnsafe(t *testing.T) {
-	for i, tt := range testRunes {
-		b, _ := mkUTF8(tt)
-		v := testdata.lookupStringUnsafe(string(b))
-		if int(v) != i {
-			t.Errorf("lookupUnsafe(%U): found value %#x, expected %#x", i, v, i)
-		}
-	}
-}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/triedata_test.go

@@ -1,85 +0,0 @@
-// Generated by running
-//	maketesttables
-// DO NOT EDIT
-
-package norm
-
-var testRunes = []int32{1, 12, 127, 128, 256, 2047, 2048, 2457, 65535, 65536, 65793, 1114111, 512, 513, 514, 528, 533}
-
-// testdataValues: 192 entries, 384 bytes
-// Block 2 is the null block.
-var testdataValues = [192]uint16{
-	// Block 0x0, offset 0x0
-	0x000c: 0x0001,
-	// Block 0x1, offset 0x40
-	0x007f: 0x0002,
-	// Block 0x2, offset 0x80
-}
-
-// testdataSparseOffset: 10 entries, 20 bytes
-var testdataSparseOffset = []uint16{0x0, 0x2, 0x4, 0x8, 0xa, 0xc, 0xe, 0x10, 0x12, 0x14}
-
-// testdataSparseValues: 22 entries, 88 bytes
-var testdataSparseValues = [22]valueRange{
-	// Block 0x0, offset 0x1
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0003, lo: 0x80, hi: 0x80},
-	// Block 0x1, offset 0x2
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0004, lo: 0x80, hi: 0x80},
-	// Block 0x2, offset 0x3
-	{value: 0x0001, lo: 0x03},
-	{value: 0x000c, lo: 0x80, hi: 0x82},
-	{value: 0x000f, lo: 0x90, hi: 0x90},
-	{value: 0x0010, lo: 0x95, hi: 0x95},
-	// Block 0x3, offset 0x4
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0005, lo: 0xbf, hi: 0xbf},
-	// Block 0x4, offset 0x5
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0006, lo: 0x80, hi: 0x80},
-	// Block 0x5, offset 0x6
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0007, lo: 0x99, hi: 0x99},
-	// Block 0x6, offset 0x7
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0008, lo: 0xbf, hi: 0xbf},
-	// Block 0x7, offset 0x8
-	{value: 0x0000, lo: 0x01},
-	{value: 0x0009, lo: 0x80, hi: 0x80},
-	// Block 0x8, offset 0x9
-	{value: 0x0000, lo: 0x01},
-	{value: 0x000a, lo: 0x81, hi: 0x81},
-	// Block 0x9, offset 0xa
-	{value: 0x0000, lo: 0x01},
-	{value: 0x000b, lo: 0xbf, hi: 0xbf},
-}
-
-// testdataLookup: 640 bytes
-// Block 0 is the null block.
-var testdataLookup = [640]uint8{
-	// Block 0x0, offset 0x0
-	// Block 0x1, offset 0x40
-	// Block 0x2, offset 0x80
-	// Block 0x3, offset 0xc0
-	0x0c2: 0x01, 0x0c4: 0x02,
-	0x0c8: 0x03,
-	0x0df: 0x04,
-	0x0e0: 0x02,
-	0x0ef: 0x03,
-	0x0f0: 0x05, 0x0f4: 0x07,
-	// Block 0x4, offset 0x100
-	0x120: 0x05, 0x126: 0x06,
-	// Block 0x5, offset 0x140
-	0x17f: 0x07,
-	// Block 0x6, offset 0x180
-	0x180: 0x08, 0x184: 0x09,
-	// Block 0x7, offset 0x1c0
-	0x1d0: 0x04,
-	// Block 0x8, offset 0x200
-	0x23f: 0x0a,
-	// Block 0x9, offset 0x240
-	0x24f: 0x06,
-}
-
-var testdataTrie = trie{testdataLookup[:], testdataValues[:], testdataSparseValues[:], testdataSparseOffset[:], 1}

Godeps/_workspace/src/code.google.com/p/go.text/unicode/norm/triegen.go

@@ -1,317 +0,0 @@
-// Copyright 2011 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.
-
-// +build ignore
-
-// Trie table generator.
-// Used by make*tables tools to generate a go file with trie data structures
-// for mapping UTF-8 to a 16-bit value. All but the last byte in a UTF-8 byte
-// sequence are used to lookup offsets in the index table to be used for the
-// next byte. The last byte is used to index into a table with 16-bit values.
-
-package main
-
-import (
-	"fmt"
-	"hash/crc32"
-	"log"
-	"unicode/utf8"
-)
-
-const (
-	blockSize        = 64
-	blockOffset      = 2 // Subtract two blocks to compensate for the 0x80 added to continuation bytes.
-	maxSparseEntries = 16
-)
-
-// Intermediate trie structure
-type trieNode struct {
-	table [256]*trieNode
-	value int
-	b     byte
-	leaf  bool
-}
-
-func newNode() *trieNode {
-	return new(trieNode)
-}
-
-func (n trieNode) String() string {
-	s := fmt.Sprint("trieNode{table: { non-nil at index: ")
-	for i, v := range n.table {
-		if v != nil {
-			s += fmt.Sprintf("%d, ", i)
-		}
-	}
-	s += fmt.Sprintf("}, value:%#x, b:%#x leaf:%v}", n.value, n.b, n.leaf)
-	return s
-}
-
-func (n trieNode) isInternal() bool {
-	internal := true
-	for i := 0; i < 256; i++ {
-		if nn := n.table[i]; nn != nil {
-			if !internal && !nn.leaf {
-				log.Fatalf("triegen: isInternal: node contains both leaf and non-leaf children (%v)", n)
-			}
-			internal = internal && !nn.leaf
-		}
-	}
-	return internal
-}
-
-func (n trieNode) mostFrequentStride() int {
-	counts := make(map[int]int)
-	v := 0
-	for _, t := range n.table[0x80 : 0x80+blockSize] {
-		if t != nil {
-			if stride := t.value - v; v != 0 && stride >= 0 {
-				counts[stride]++
-			}
-			v = t.value
-		} else {
-			v = 0
-		}
-	}
-	var maxs, maxc int
-	for stride, cnt := range counts {
-		if cnt > maxc || (cnt == maxc && stride < maxs) {
-			maxs, maxc = stride, cnt
-		}
-	}
-	return maxs
-}
-
-func (n trieNode) countSparseEntries() int {
-	stride := n.mostFrequentStride()
-	var count, v int
-	for _, t := range n.table[0x80 : 0x80+blockSize] {
-		tv := 0
-		if t != nil {
-			tv = t.value
-		}
-		if tv-v != stride {
-			if tv != 0 {
-				count++
-			}
-		}
-		v = tv
-	}
-	return count
-}
-
-func (n *trieNode) insert(r rune, value uint16) {
-	var p [utf8.UTFMax]byte
-	sz := utf8.EncodeRune(p[:], r)
-
-	for i := 0; i < sz; i++ {
-		if n.leaf {
-			log.Fatalf("triegen: insert: node (%#v) should not be a leaf", n)
-		}
-		nn := n.table[p[i]]
-		if nn == nil {
-			nn = newNode()
-			nn.b = p[i]
-			n.table[p[i]] = nn
-		}
-		n = nn
-	}
-	n.value = int(value)
-	n.leaf = true
-}
-
-type nodeIndex struct {
-	lookupBlocks []*trieNode
-	valueBlocks  []*trieNode
-	sparseBlocks []*trieNode
-	sparseOffset []uint16
-	sparseCount  int
-
-	lookupBlockIdx map[uint32]int
-	valueBlockIdx  map[uint32]int
-}
-
-func newIndex() *nodeIndex {
-	index := &nodeIndex{}
-	index.lookupBlocks = make([]*trieNode, 0)
-	index.valueBlocks = make([]*trieNode, 0)
-	index.sparseBlocks = make([]*trieNode, 0)
-	index.sparseOffset = make([]uint16, 1)
-	index.lookupBlockIdx = make(map[uint32]int)
-	index.valueBlockIdx = make(map[uint32]int)
-	return index
-}
-
-func computeOffsets(index *nodeIndex, n *trieNode) int {
-	if n.leaf {
-		return n.value
-	}
-	hasher := crc32.New(crc32.MakeTable(crc32.IEEE))
-	// We only index continuation bytes.
-	for i := 0; i < blockSize; i++ {
-		v := 0
-		if nn := n.table[0x80+i]; nn != nil {
-			v = computeOffsets(index, nn)
-		}
-		hasher.Write([]byte{uint8(v >> 8), uint8(v)})
-	}
-	h := hasher.Sum32()
-	if n.isInternal() {
-		v, ok := index.lookupBlockIdx[h]
-		if !ok {
-			v = len(index.lookupBlocks) - blockOffset
-			index.lookupBlocks = append(index.lookupBlocks, n)
-			index.lookupBlockIdx[h] = v
-		}
-		n.value = v
-	} else {
-		v, ok := index.valueBlockIdx[h]
-		if !ok {
-			if c := n.countSparseEntries(); c > maxSparseEntries {
-				v = len(index.valueBlocks) - blockOffset
-				index.valueBlocks = append(index.valueBlocks, n)
-				index.valueBlockIdx[h] = v
-			} else {
-				v = -len(index.sparseOffset)
-				index.sparseBlocks = append(index.sparseBlocks, n)
-				index.sparseOffset = append(index.sparseOffset, uint16(index.sparseCount))
-				index.sparseCount += c + 1
-				index.valueBlockIdx[h] = v
-			}
-		}
-		n.value = v
-	}
-	return n.value
-}
-
-func printValueBlock(nr int, n *trieNode, offset int) {
-	boff := nr * blockSize
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	var printnewline bool
-	for i := 0; i < blockSize; i++ {
-		if i%6 == 0 {
-			printnewline = true
-		}
-		v := 0
-		if nn := n.table[i+offset]; nn != nil {
-			v = nn.value
-		}
-		if v != 0 {
-			if printnewline {
-				fmt.Printf("\n")
-				printnewline = false
-			}
-			fmt.Printf("%#04x:%#04x, ", boff+i, v)
-		}
-	}
-}
-
-func printSparseBlock(nr int, n *trieNode) {
-	boff := -n.value
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	v := 0
-	//stride := f(n)
-	stride := n.mostFrequentStride()
-	c := n.countSparseEntries()
-	fmt.Printf("\n{value:%#04x,lo:%#02x},", stride, uint8(c))
-	for i, nn := range n.table[0x80 : 0x80+blockSize] {
-		nv := 0
-		if nn != nil {
-			nv = nn.value
-		}
-		if nv-v != stride {
-			if v != 0 {
-				fmt.Printf(",hi:%#02x},", 0x80+i-1)
-			}
-			if nv != 0 {
-				fmt.Printf("\n{value:%#04x,lo:%#02x", nv, nn.b)
-			}
-		}
-		v = nv
-	}
-	if v != 0 {
-		fmt.Printf(",hi:%#02x},", 0x80+blockSize-1)
-	}
-}
-
-func printLookupBlock(nr int, n *trieNode, offset, cutoff int) {
-	boff := nr * blockSize
-	fmt.Printf("\n// Block %#x, offset %#x", nr, boff)
-	var printnewline bool
-	for i := 0; i < blockSize; i++ {
-		if i%8 == 0 {
-			printnewline = true
-		}
-		v := 0
-		if nn := n.table[i+offset]; nn != nil {
-			v = nn.value
-		}
-		if v != 0 {
-			if v < 0 {
-				v = -v - 1 + cutoff
-			}
-			if printnewline {
-				fmt.Printf("\n")
-				printnewline = false
-			}
-			fmt.Printf("%#03x:%#02x, ", boff+i, v)
-		}
-	}
-}
-
-// printTables returns the size in bytes of the generated tables.
-func (t *trieNode) printTables(name string) int {
-	index := newIndex()
-	// Values for 7-bit ASCII are stored in first two block, followed by nil block.
-	index.valueBlocks = append(index.valueBlocks, nil, nil, nil)
-	// First byte of multi-byte UTF-8 codepoints are indexed in 4th block.
-	index.lookupBlocks = append(index.lookupBlocks, nil, nil, nil, nil)
-	// Index starter bytes of multi-byte UTF-8.
-	for i := 0xC0; i < 0x100; i++ {
-		if t.table[i] != nil {
-			computeOffsets(index, t.table[i])
-		}
-	}
-
-	nv := len(index.valueBlocks) * blockSize
-	fmt.Printf("// %sValues: %d entries, %d bytes\n", name, nv, nv*2)
-	fmt.Printf("// Block 2 is the null block.\n")
-	fmt.Printf("var %sValues = [%d]uint16 {", name, nv)
-	printValueBlock(0, t, 0)
-	printValueBlock(1, t, 64)
-	printValueBlock(2, newNode(), 0)
-	for i := 3; i < len(index.valueBlocks); i++ {
-		printValueBlock(i, index.valueBlocks[i], 0x80)
-	}
-	fmt.Print("\n}\n\n")
-
-	ls := len(index.sparseBlocks)
-	fmt.Printf("// %sSparseOffset: %d entries, %d bytes\n", name, ls, ls*2)
-	fmt.Printf("var %sSparseOffset = %#v\n\n", name, index.sparseOffset[1:])
-
-	ns := index.sparseCount
-	fmt.Printf("// %sSparseValues: %d entries, %d bytes\n", name, ns, ns*4)
-	fmt.Printf("var %sSparseValues = [%d]valueRange {", name, ns)
-	for i, n := range index.sparseBlocks {
-		printSparseBlock(i, n)
-	}
-	fmt.Print("\n}\n\n")
-
-	cutoff := len(index.valueBlocks) - blockOffset
-	ni := len(index.lookupBlocks) * blockSize
-	fmt.Printf("// %sLookup: %d bytes\n", name, ni)
-	fmt.Printf("// Block 0 is the null block.\n")
-	fmt.Printf("var %sLookup = [%d]uint8 {", name, ni)
-	printLookupBlock(0, newNode(), 0, cutoff)
-	printLookupBlock(1, newNode(), 0, cutoff)
-	printLookupBlock(2, newNode(), 0, cutoff)
-	printLookupBlock(3, t, 0xC0, cutoff)
-	for i := 4; i < len(index.lookupBlocks); i++ {
-		printLookupBlock(i, index.lookupBlocks[i], 0x80, cutoff)
-	}
-	fmt.Print("\n}\n\n")
-	fmt.Printf("var %sTrie = trie{ %sLookup[:], %sValues[:], %sSparseValues[:], %sSparseOffset[:], %d}\n\n",
-		name, name, name, name, name, cutoff)
-	return nv*2 + ns*4 + ni + ls*2
-}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/.gitignore

@@ -0,0 +1 @@
+/lz4-example/lz4-example

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/.travis.yml

@@ -0,0 +1,9 @@
+language: go
+
+go:
+  - 1.1
+  - 1.2
+  - 1.3
+  - 1.4
+  - 1.5
+  - tip

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/LICENSE

@@ -0,0 +1,24 @@
+Copyright 2011-2012 Branimir Karadzic. All rights reserved.
+Copyright 2013 Damian Gryski. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/README.md

@@ -0,0 +1,71 @@
+go-lz4
+======
+
+go-lz4 is port of LZ4 lossless compression algorithm to Go. The original C code
+is located at:
+
+https://github.com/Cyan4973/lz4
+
+Status
+------
+[![Build Status](https://secure.travis-ci.org/bkaradzic/go-lz4.png)](http://travis-ci.org/bkaradzic/go-lz4)  
+[![GoDoc](https://godoc.org/github.com/bkaradzic/go-lz4?status.png)](https://godoc.org/github.com/bkaradzic/go-lz4)
+
+Usage
+-----
+
+    go get github.com/bkaradzic/go-lz4
+
+    import "github.com/bkaradzic/go-lz4"
+
+The package name is `lz4`
+
+Notes
+-----
+
+* go-lz4 saves a uint32 with the original uncompressed length at the beginning
+  of the encoded buffer.  They may get in the way of interoperability with
+  other implementations.
+
+Contributors
+------------
+
+Damian Gryski ([@dgryski](https://github.com/dgryski))  
+Dustin Sallings ([@dustin](https://github.com/dustin))
+
+Contact
+-------
+
+[@bkaradzic](https://twitter.com/bkaradzic)  
+http://www.stuckingeometry.com
+
+Project page  
+https://github.com/bkaradzic/go-lz4
+
+License
+-------
+
+Copyright 2011-2012 Branimir Karadzic. All rights reserved.  
+Copyright 2013 Damian Gryski. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/fuzz.go

@@ -0,0 +1,23 @@
+// +build gofuzz
+
+package lz4
+
+import "encoding/binary"
+
+func Fuzz(data []byte) int {
+
+	if len(data) < 4 {
+		return 0
+	}
+
+	ln := binary.LittleEndian.Uint32(data)
+	if ln > (1 << 21) {
+		return 0
+	}
+
+	if _, err := Decode(nil, data); err != nil {
+		return 0
+	}
+
+	return 1
+}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/fuzzer/main.go

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"math/rand"
+
+	"github.com/bkaradzic/go-lz4"
+
+	// lz4's API matches snappy's, so we can easily see how it performs
+	// lz4 "code.google.com/p/snappy-go/snappy"
+)
+
+var input = `
+ADVENTURE I. A SCANDAL IN BOHEMIA
+
+I.
+
+To Sherlock Holmes she is always THE woman. I have seldom heard
+him mention her under any other name. In his eyes she eclipses
+and predominates the whole of her sex. It was not that he felt
+any emotion akin to love for Irene Adler. All emotions, and that
+one particularly, were abhorrent to his cold, precise but
+admirably balanced mind. He was, I take it, the most perfect
+reasoning and observing machine that the world has seen, but as a
+lover he would have placed himself in a false position. He never
+spoke of the softer passions, save with a gibe and a sneer. They
+were admirable things for the observer--excellent for drawing the
+veil from men's motives and actions. But for the trained reasoner
+to admit such intrusions into his own delicate and finely
+adjusted temperament was to introduce a distracting factor which
+might throw a doubt upon all his mental results. Grit in a
+sensitive instrument, or a crack in one of his own high-power
+lenses, would not be more disturbing than a strong emotion in a
+nature such as his. And yet there was but one woman to him, and
+that woman was the late Irene Adler, of dubious and questionable
+memory.
+
+I had seen little of Holmes lately. My marriage had drifted us
+away from each other. My own complete happiness, and the
+home-centred interests which rise up around the man who first
+finds himself master of his own establishment, were sufficient to
+absorb all my attention, while Holmes, who loathed every form of
+society with his whole Bohemian soul, remained in our lodgings in
+Baker Street, buried among his old books, and alternating from
+week to week between cocaine and ambition, the drowsiness of the
+drug, and the fierce energy of his own keen nature. He was still,
+as ever, deeply attracted by the study of crime, and occupied his
+immense faculties and extraordinary powers of observation in
+following out those clues, and clearing up those mysteries which
+had been abandoned as hopeless by the official police. From time
+to time I heard some vague account of his doings: of his summons
+to Odessa in the case of the Trepoff murder, of his clearing up
+of the singular tragedy of the Atkinson brothers at Trincomalee,
+and finally of the mission which he had accomplished so
+delicately and successfully for the reigning family of Holland.
+Beyond these signs of his activity, however, which I merely
+shared with all the readers of the daily press, I knew little of
+my former friend and companion.
+`
+
+func main() {
+
+	compressed, _ := lz4.Encode(nil, []byte(input))
+
+	modified := make([]byte, len(compressed))
+
+	for {
+		copy(modified, compressed)
+		for i := 0; i < 100; i++ {
+			modified[rand.Intn(len(compressed)-4)+4] = byte(rand.Intn(256))
+		}
+		lz4.Decode(nil, modified)
+	}
+
+}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/lz4-example/main.go

@@ -0,0 +1,94 @@
+/*
+ * Copyright 2011 Branimir Karadzic. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this
+ *       list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice,
+ *       this list of conditions and the following disclaimer in the documentation
+ *       and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"runtime/pprof"
+
+	lz4 "github.com/bkaradzic/go-lz4"
+)
+
+var (
+	decompress = flag.Bool("d", false, "decompress")
+)
+
+func main() {
+
+	var optCPUProfile = flag.String("cpuprofile", "", "profile")
+	flag.Parse()
+
+	if *optCPUProfile != "" {
+		f, err := os.Create(*optCPUProfile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		pprof.StartCPUProfile(f)
+		defer pprof.StopCPUProfile()
+	}
+
+	args := flag.Args()
+
+	var data []byte
+
+	if len(args) < 2 {
+		fmt.Print("Usage: lz4 [-d] <input> <output>\n")
+		os.Exit(1)
+	}
+
+	input, err := os.OpenFile(args[0], os.O_RDONLY, 0644)
+	if err != nil {
+		fmt.Printf("Failed to open input file %s\n", args[0])
+		os.Exit(1)
+	}
+	defer input.Close()
+
+	if *decompress {
+		data, _ = ioutil.ReadAll(input)
+		data, err = lz4.Decode(nil, data)
+		if err != nil {
+			fmt.Println("Failed to decode:", err)
+			return
+		}
+	} else {
+		data, _ = ioutil.ReadAll(input)
+		data, err = lz4.Encode(nil, data)
+		if err != nil {
+			fmt.Println("Failed to encode:", err)
+			return
+		}
+	}
+
+	err = ioutil.WriteFile(args[1], data, 0644)
+	if err != nil {
+		fmt.Printf("Failed to open output file %s\n", args[1])
+		os.Exit(1)
+	}
+}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/reader.go

@@ -0,0 +1,199 @@
+/*
+ * Copyright 2011-2012 Branimir Karadzic. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this
+ *       list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice,
+ *       this list of conditions and the following disclaimer in the documentation
+ *       and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package lz4
+
+import (
+	"encoding/binary"
+	"errors"
+	"io"
+)
+
+var (
+	// ErrCorrupt indicates the input was corrupt
+	ErrCorrupt = errors.New("corrupt input")
+)
+
+const (
+	mlBits  = 4
+	mlMask  = (1 << mlBits) - 1
+	runBits = 8 - mlBits
+	runMask = (1 << runBits) - 1
+)
+
+type decoder struct {
+	src  []byte
+	dst  []byte
+	spos uint32
+	dpos uint32
+	ref  uint32
+}
+
+func (d *decoder) readByte() (uint8, error) {
+	if int(d.spos) == len(d.src) {
+		return 0, io.EOF
+	}
+	b := d.src[d.spos]
+	d.spos++
+	return b, nil
+}
+
+func (d *decoder) getLen() (uint32, error) {
+
+	length := uint32(0)
+	ln, err := d.readByte()
+	if err != nil {
+		return 0, ErrCorrupt
+	}
+	for ln == 255 {
+		length += 255
+		ln, err = d.readByte()
+		if err != nil {
+			return 0, ErrCorrupt
+		}
+	}
+	length += uint32(ln)
+
+	return length, nil
+}
+
+func (d *decoder) cp(length, decr uint32) {
+
+	if int(d.ref+length) < int(d.dpos) {
+		copy(d.dst[d.dpos:], d.dst[d.ref:d.ref+length])
+	} else {
+		for ii := uint32(0); ii < length; ii++ {
+			d.dst[d.dpos+ii] = d.dst[d.ref+ii]
+		}
+	}
+	d.dpos += length
+	d.ref += length - decr
+}
+
+func (d *decoder) finish(err error) error {
+	if err == io.EOF {
+		return nil
+	}
+
+	return err
+}
+
+// Decode returns the decoded form of src.  The returned slice may be a
+// subslice of dst if it was large enough to hold the entire decoded block.
+func Decode(dst, src []byte) ([]byte, error) {
+
+	if len(src) < 4 {
+		return nil, ErrCorrupt
+	}
+
+	uncompressedLen := binary.LittleEndian.Uint32(src)
+
+	if uncompressedLen == 0 {
+		return nil, nil
+	}
+
+	if uncompressedLen > MaxInputSize {
+		return nil, ErrTooLarge
+	}
+
+	if dst == nil || len(dst) < int(uncompressedLen) {
+		dst = make([]byte, uncompressedLen)
+	}
+
+	d := decoder{src: src, dst: dst[:uncompressedLen], spos: 4}
+
+	decr := []uint32{0, 3, 2, 3}
+
+	for {
+		code, err := d.readByte()
+		if err != nil {
+			return d.dst, d.finish(err)
+		}
+
+		length := uint32(code >> mlBits)
+		if length == runMask {
+			ln, err := d.getLen()
+			if err != nil {
+				return nil, ErrCorrupt
+			}
+			length += ln
+		}
+
+		if int(d.spos+length) > len(d.src) || int(d.dpos+length) > len(d.dst) {
+			return nil, ErrCorrupt
+		}
+
+		for ii := uint32(0); ii < length; ii++ {
+			d.dst[d.dpos+ii] = d.src[d.spos+ii]
+		}
+
+		d.spos += length
+		d.dpos += length
+
+		if int(d.spos) == len(d.src) {
+			return d.dst, nil
+		}
+
+		if int(d.spos+2) >= len(d.src) {
+			return nil, ErrCorrupt
+		}
+
+		back := uint32(d.src[d.spos]) | uint32(d.src[d.spos+1])<<8
+
+		if back > d.dpos {
+			return nil, ErrCorrupt
+		}
+
+		d.spos += 2
+		d.ref = d.dpos - back
+
+		length = uint32(code & mlMask)
+		if length == mlMask {
+			ln, err := d.getLen()
+			if err != nil {
+				return nil, ErrCorrupt
+			}
+			length += ln
+		}
+
+		literal := d.dpos - d.ref
+
+		if literal < 4 {
+			if int(d.dpos+4) > len(d.dst) {
+				return nil, ErrCorrupt
+			}
+
+			d.cp(4, decr[literal])
+		} else {
+			length += 4
+		}
+
+		if d.dpos+length > uncompressedLen {
+			return nil, ErrCorrupt
+		}
+
+		d.cp(length, 0)
+	}
+}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/writer.go

@@ -0,0 +1,190 @@
+/*
+ * Copyright 2011-2012 Branimir Karadzic. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this
+ *       list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice,
+ *       this list of conditions and the following disclaimer in the documentation
+ *       and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package lz4
+
+import (
+	"encoding/binary"
+	"errors"
+)
+
+const (
+	minMatch              = 4
+	hashLog               = 17
+	hashTableSize         = 1 << hashLog
+	hashShift             = (minMatch * 8) - hashLog
+	incompressible uint32 = 128
+	uninitHash            = 0x88888888
+
+	// MaxInputSize is the largest buffer than can be compressed in a single block
+	MaxInputSize = 0x7E000000
+)
+
+var (
+	// ErrTooLarge indicates the input buffer was too large
+	ErrTooLarge = errors.New("input too large")
+)
+
+type encoder struct {
+	src       []byte
+	dst       []byte
+	hashTable []uint32
+	pos       uint32
+	anchor    uint32
+	dpos      uint32
+}
+
+// CompressBound returns the maximum length of a lz4 block, given it's uncompressed length
+func CompressBound(isize int) int {
+	if isize > MaxInputSize {
+		return 0
+	}
+	return isize + ((isize) / 255) + 16 + 4
+}
+
+func (e *encoder) writeLiterals(length, mlLen, pos uint32) {
+
+	ln := length
+
+	var code byte
+	if ln > runMask-1 {
+		code = runMask
+	} else {
+		code = byte(ln)
+	}
+
+	if mlLen > mlMask-1 {
+		e.dst[e.dpos] = (code << mlBits) + byte(mlMask)
+	} else {
+		e.dst[e.dpos] = (code << mlBits) + byte(mlLen)
+	}
+	e.dpos++
+
+	if code == runMask {
+		ln -= runMask
+		for ; ln > 254; ln -= 255 {
+			e.dst[e.dpos] = 255
+			e.dpos++
+		}
+
+		e.dst[e.dpos] = byte(ln)
+		e.dpos++
+	}
+
+	for ii := uint32(0); ii < length; ii++ {
+		e.dst[e.dpos+ii] = e.src[pos+ii]
+	}
+
+	e.dpos += length
+}
+
+// Encode returns the encoded form of src.  The returned array may be a
+// sub-slice of dst if it was large enough to hold the entire output.
+func Encode(dst, src []byte) ([]byte, error) {
+
+	if len(src) >= MaxInputSize {
+		return nil, ErrTooLarge
+	}
+
+	if n := CompressBound(len(src)); len(dst) < n {
+		dst = make([]byte, n)
+	}
+
+	e := encoder{src: src, dst: dst, hashTable: make([]uint32, hashTableSize)}
+
+	binary.LittleEndian.PutUint32(dst, uint32(len(src)))
+	e.dpos = 4
+
+	var (
+		step  uint32 = 1
+		limit        = incompressible
+	)
+
+	for {
+		if int(e.pos)+12 >= len(e.src) {
+			e.writeLiterals(uint32(len(e.src))-e.anchor, 0, e.anchor)
+			return e.dst[:e.dpos], nil
+		}
+
+		sequence := uint32(e.src[e.pos+3])<<24 | uint32(e.src[e.pos+2])<<16 | uint32(e.src[e.pos+1])<<8 | uint32(e.src[e.pos+0])
+
+		hash := (sequence * 2654435761) >> hashShift
+		ref := e.hashTable[hash] + uninitHash
+		e.hashTable[hash] = e.pos - uninitHash
+
+		if ((e.pos-ref)>>16) != 0 || uint32(e.src[ref+3])<<24|uint32(e.src[ref+2])<<16|uint32(e.src[ref+1])<<8|uint32(e.src[ref+0]) != sequence {
+			if e.pos-e.anchor > limit {
+				limit <<= 1
+				step += 1 + (step >> 2)
+			}
+			e.pos += step
+			continue
+		}
+
+		if step > 1 {
+			e.hashTable[hash] = ref - uninitHash
+			e.pos -= step - 1
+			step = 1
+			continue
+		}
+		limit = incompressible
+
+		ln := e.pos - e.anchor
+		back := e.pos - ref
+
+		anchor := e.anchor
+
+		e.pos += minMatch
+		ref += minMatch
+		e.anchor = e.pos
+
+		for int(e.pos) < len(e.src)-5 && e.src[e.pos] == e.src[ref] {
+			e.pos++
+			ref++
+		}
+
+		mlLen := e.pos - e.anchor
+
+		e.writeLiterals(ln, mlLen, anchor)
+		e.dst[e.dpos] = uint8(back)
+		e.dst[e.dpos+1] = uint8(back >> 8)
+		e.dpos += 2
+
+		if mlLen > mlMask-1 {
+			mlLen -= mlMask
+			for mlLen > 254 {
+				mlLen -= 255
+
+				e.dst[e.dpos] = 255
+				e.dpos++
+			}
+
+			e.dst[e.dpos] = byte(mlLen)
+			e.dpos++
+		}
+
+		e.anchor = e.pos
+	}
+}

Godeps/_workspace/src/github.com/calmh/du/LICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>

Godeps/_workspace/src/github.com/calmh/du/README.md

@@ -0,0 +1,14 @@
+du
+==
+
+Get total and available disk space on a given volume.
+
+Documentation
+-------------
+
+http://godoc.org/github.com/calmh/du
+
+License
+-------
+
+Public Domain

Godeps/_workspace/src/github.com/calmh/du/cmd/du/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/calmh/du"
+)
+
+var KB = int64(1024)
+
+func main() {
+	usage, err := du.Get(os.Args[1])
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println("Free:", usage.FreeBytes/(KB*KB), "MiB")
+	fmt.Println("Available:", usage.AvailBytes/(KB*KB), "MiB")
+	fmt.Println("Size:", usage.TotalBytes/(KB*KB), "MiB")
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage.go

@@ -0,0 +1,8 @@
+package du
+
+// Usage holds information about total and available storage on a volume.
+type Usage struct {
+	TotalBytes int64 // Size of volume
+	FreeBytes  int64 // Unused size
+	AvailBytes int64 // Available to a non-privileged user
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_posix.go

@@ -0,0 +1,24 @@
+// +build !windows,!netbsd,!openbsd,!solaris
+
+package du
+
+import (
+	"path/filepath"
+	"syscall"
+)
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	var stat syscall.Statfs_t
+	err := syscall.Statfs(filepath.Clean(path), &stat)
+	if err != nil {
+		return Usage{}, err
+	}
+	u := Usage{
+		FreeBytes:  int64(stat.Bfree) * int64(stat.Bsize),
+		TotalBytes: int64(stat.Blocks) * int64(stat.Bsize),
+		AvailBytes: int64(stat.Bavail) * int64(stat.Bsize),
+	}
+	return u, nil
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_unsupported.go

@@ -0,0 +1,13 @@
+// +build netbsd openbsd solaris
+
+package du
+
+import "errors"
+
+var ErrUnsupported = errors.New("unsupported platform")
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	return Usage{}, ErrUnsupported
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_windows.go

@@ -0,0 +1,27 @@
+package du
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	h := syscall.MustLoadDLL("kernel32.dll")
+	c := h.MustFindProc("GetDiskFreeSpaceExW")
+
+	var u Usage
+
+	ret, _, err := c.Call(
+		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(path))),
+		uintptr(unsafe.Pointer(&u.FreeBytes)),
+		uintptr(unsafe.Pointer(&u.TotalBytes)),
+		uintptr(unsafe.Pointer(&u.AvailBytes)))
+
+	if ret == 0 {
+		return u, err
+	}
+
+	return u, nil
+}

Godeps/_workspace/src/github.com/calmh/ini/README.md

@@ -1,39 +0,0 @@
-ini [![Build Status](https://drone.io/github.com/calmh/ini/status.png)](https://drone.io/github.com/calmh/ini/latest)
-===
-
-Yet another .INI file parser / writer. Created because the existing ones
-were either not general enough (allowing easy access to all parts of the
-original file) or made annoying assumptions about the format. And
-probably equal parts NIH. You might want to just write your own instead
-of using this one, you know that's where you'll end up in the end
-anyhow.
-
-Documentation
--------------
-
-http://godoc.org/github.com/calmh/ini
-
-Example
--------
-
-```go
-fd, _ := os.Open("foo.ini")
-cfg := ini.Parse(fd)
-fd.Close()
-
-val := cfg.Get("general", "foo")
-cfg.Set("general", "bar", "baz")
-
-fd, _ = os.Create("bar.ini")
-err := cfg.Write(fd)
-if err != nil {
-	// ...
-}
-err = fd.Close()
-
-```
-
-License
--------
-
-MIT

Godeps/_workspace/src/github.com/calmh/ini/ini.go

@@ -1,235 +0,0 @@
-// Package ini provides trivial parsing of .INI format files.
-package ini
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"regexp"
-	"strconv"
-	"strings"
-)
-
-// Config is a parsed INI format file.
-type Config struct {
-	sections []section
-	comments []string
-}
-
-type section struct {
-	name     string
-	comments []string
-	options  []option
-}
-
-type option struct {
-	name, value string
-}
-
-var (
-	iniSectionRe = regexp.MustCompile(`^\[(.+)\]$`)
-	iniOptionRe  = regexp.MustCompile(`^([^\s=]+)\s*=\s*(.+?)$`)
-)
-
-// Sections returns the list of sections in the file.
-func (c *Config) Sections() []string {
-	var sections []string
-	for _, sect := range c.sections {
-		sections = append(sections, sect.name)
-	}
-	return sections
-}
-
-// Options returns the list of options in a given section.
-func (c *Config) Options(section string) []string {
-	var options []string
-	for _, sect := range c.sections {
-		if sect.name == section {
-			for _, opt := range sect.options {
-				options = append(options, opt.name)
-			}
-			break
-		}
-	}
-	return options
-}
-
-// OptionMap returns the map option => value for a given section.
-func (c *Config) OptionMap(section string) map[string]string {
-	options := make(map[string]string)
-	for _, sect := range c.sections {
-		if sect.name == section {
-			for _, opt := range sect.options {
-				options[opt.name] = opt.value
-			}
-			break
-		}
-	}
-	return options
-}
-
-// Comments returns the list of comments in a given section.
-// For the empty string, returns the file comments.
-func (c *Config) Comments(section string) []string {
-	if section == "" {
-		return c.comments
-	}
-	for _, sect := range c.sections {
-		if sect.name == section {
-			return sect.comments
-		}
-	}
-	return nil
-}
-
-// AddComments appends the comment to the list of comments for the section.
-func (c *Config) AddComment(sect, comment string) {
-	if sect == "" {
-		c.comments = append(c.comments, comment)
-		return
-	}
-
-	for i, s := range c.sections {
-		if s.name == sect {
-			c.sections[i].comments = append(s.comments, comment)
-			return
-		}
-	}
-
-	c.sections = append(c.sections, section{
-		name:     sect,
-		comments: []string{comment},
-	})
-}
-
-// Parse reads the given io.Reader and returns a parsed Config object.
-func Parse(stream io.Reader) Config {
-	var cfg Config
-	var curSection string
-
-	scanner := bufio.NewScanner(bufio.NewReader(stream))
-	for scanner.Scan() {
-		line := strings.TrimSpace(scanner.Text())
-		if strings.HasPrefix(line, "#") || strings.HasPrefix(line, ";") {
-			comment := strings.TrimLeft(line, ";# ")
-			cfg.AddComment(curSection, comment)
-		} else if len(line) > 0 {
-			if m := iniSectionRe.FindStringSubmatch(line); len(m) > 0 {
-				curSection = m[1]
-			} else if m := iniOptionRe.FindStringSubmatch(line); len(m) > 0 {
-				key := m[1]
-				val := m[2]
-				if !strings.Contains(val, "\"") {
-					// If val does not contain any quote characers, we can make it
-					// a quoted string and safely let strconv.Unquote sort out any
-					// escapes
-					val = "\"" + val + "\""
-				}
-				if val[0] == '"' {
-					val, _ = strconv.Unquote(val)
-				}
-
-				cfg.Set(curSection, key, val)
-			}
-		}
-	}
-	return cfg
-}
-
-// Write writes the sections and options to the io.Writer in INI format.
-func (c *Config) Write(out io.Writer) error {
-	for _, cmt := range c.comments {
-		fmt.Fprintln(out, "; "+cmt)
-	}
-	if len(c.comments) > 0 {
-		fmt.Fprintln(out)
-	}
-
-	for _, sect := range c.sections {
-		fmt.Fprintf(out, "[%s]\n", sect.name)
-		for _, cmt := range sect.comments {
-			fmt.Fprintln(out, "; "+cmt)
-		}
-		for _, opt := range sect.options {
-			val := opt.value
-			if len(val) == 0 {
-				continue
-			}
-
-			// Quote the string if it begins or ends with space
-			needsQuoting := val[0] == ' ' || val[len(val)-1] == ' '
-
-			if !needsQuoting {
-				// Quote the string if it contains any unprintable characters
-				for _, r := range val {
-					if !strconv.IsPrint(r) {
-						needsQuoting = true
-						break
-					}
-				}
-			}
-
-			if needsQuoting {
-				val = strconv.Quote(val)
-			}
-
-			fmt.Fprintf(out, "%s=%s\n", opt.name, val)
-		}
-		fmt.Fprintln(out)
-	}
-	return nil
-}
-
-// Get gets the value from the specified section and key name, or the empty
-// string if either the section or the key is missing.
-func (c *Config) Get(section, key string) string {
-	for _, sect := range c.sections {
-		if sect.name == section {
-			for _, opt := range sect.options {
-				if opt.name == key {
-					return opt.value
-				}
-			}
-			return ""
-		}
-	}
-	return ""
-}
-
-// Set sets a value for an option in a section. If the option exists, it's
-// value will be overwritten. If the option does not exist, it will be added.
-// If the section does not exist, it will be added and the option added to it.
-func (c *Config) Set(sectionName, key, value string) {
-	for i, sect := range c.sections {
-		if sect.name == sectionName {
-			for j, opt := range sect.options {
-				if opt.name == key {
-					c.sections[i].options[j].value = value
-					return
-				}
-			}
-			c.sections[i].options = append(sect.options, option{key, value})
-			return
-		}
-	}
-
-	c.sections = append(c.sections, section{
-		name:    sectionName,
-		options: []option{{key, value}},
-	})
-}
-
-// Delete removes the option from the specified section.
-func (c *Config) Delete(section, key string) {
-	for sn, sect := range c.sections {
-		if sect.name == section {
-			for i, opt := range sect.options {
-				if opt.name == key {
-					c.sections[sn].options = append(sect.options[:i], sect.options[i+1:]...)
-					return
-				}
-			}
-			return
-		}
-	}
-}

Godeps/_workspace/src/github.com/calmh/ini/ini_test.go

@@ -1,214 +0,0 @@
-package ini_test
-
-import (
-	"bytes"
-	"strings"
-	"testing"
-
-	"github.com/calmh/ini"
-)
-
-func TestParseValues(t *testing.T) {
-	strs := []string{
-		`[general]`,
-		`k1=v1`,
-		`k2 = v2`,
-		` k3 = v3 `,
-		`k4=" quoted spaces "`,
-		`k5 = " quoted spaces " `,
-		`k6 = with\nnewline`,
-		`k7 = "with\nnewline"`,
-		`k8 = a "quoted" word`,
-		`k9 = "a \"quoted\" word"`,
-	}
-	buf := bytes.NewBufferString(strings.Join(strs, "\n"))
-	cfg := ini.Parse(buf)
-
-	correct := map[string]string{
-		"k1": "v1",
-		"k2": "v2",
-		"k3": "v3",
-		"k4": " quoted spaces ",
-		"k5": " quoted spaces ",
-		"k6": "with\nnewline",
-		"k7": "with\nnewline",
-		"k8": "a \"quoted\" word",
-		"k9": "a \"quoted\" word",
-	}
-
-	for k, v := range correct {
-		if v2 := cfg.Get("general", k); v2 != v {
-			t.Errorf("Incorrect general.%s, %q != %q", k, v2, v)
-		}
-	}
-
-	if v := cfg.Get("general", "nonexistant"); v != "" {
-		t.Errorf("Unexpected non-empty value %q", v)
-	}
-}
-
-func TestParseComments(t *testing.T) {
-	strs := []string{
-		";file comment 1",   // No leading space
-		"; file comment 2 ", // Trailing space
-		";  file comment 3", // Multiple leading spaces
-		"[general]",
-		"; b general comment 1", // Comments in unsorted order
-		"somekey = somevalue",
-		"; a general comment 2",
-		"[other]",
-		"; other comment 1", // Comments in section with no values
-		"; other comment 2",
-		"[other2]",
-		"; other2 comment 1",
-		"; other2 comment 2", // Comments on last section
-		"somekey = somevalue",
-	}
-	buf := bytes.NewBufferString(strings.Join(strs, "\n"))
-
-	correct := map[string][]string{
-		"":        []string{"file comment 1", "file comment 2", "file comment 3"},
-		"general": []string{"b general comment 1", "a general comment 2"},
-		"other":   []string{"other comment 1", "other comment 2"},
-		"other2":  []string{"other2 comment 1", "other2 comment 2"},
-	}
-
-	cfg := ini.Parse(buf)
-
-	for section, comments := range correct {
-		cmts := cfg.Comments(section)
-		if len(cmts) != len(comments) {
-			t.Errorf("Incorrect number of comments for section %q: %d != %d", section, len(cmts), len(comments))
-		} else {
-			for i := range comments {
-				if cmts[i] != comments[i] {
-					t.Errorf("Incorrect comment: %q != %q", cmts[i], comments[i])
-				}
-			}
-		}
-	}
-}
-
-func TestWrite(t *testing.T) {
-	cfg := ini.Config{}
-	cfg.Set("general", "k1", "v1")
-	cfg.Set("general", "k2", "foo bar")
-	cfg.Set("general", "k3", " foo bar ")
-	cfg.Set("general", "k4", "foo\nbar")
-
-	var out bytes.Buffer
-	cfg.Write(&out)
-
-	correct := `[general]
-k1=v1
-k2=foo bar
-k3=" foo bar "
-k4="foo\nbar"
-
-`
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect written .INI:\n%s\ncorrect:\n%s", s, correct)
-	}
-}
-
-func TestSet(t *testing.T) {
-	buf := bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\n")
-	cfg := ini.Parse(buf)
-
-	cfg.Set("general", "foo", "baz")  // Overwrite existing
-	cfg.Set("general", "baz", "quux") // Create new value
-	cfg.Set("other", "baz2", "quux2") // Create new section + value
-
-	var out bytes.Buffer
-	cfg.Write(&out)
-
-	correct := `[general]
-foo=baz
-foo2=bar2
-baz=quux
-
-[other]
-baz2=quux2
-
-`
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after set:\n%s", s)
-	}
-}
-
-func TestDelete(t *testing.T) {
-	buf := bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
-	cfg := ini.Parse(buf)
-	cfg.Delete("general", "foo")
-	out := new(bytes.Buffer)
-	cfg.Write(out)
-	correct := "[general]\nfoo2=bar2\nfoo3=baz\n\n"
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after delete:\n%s", s)
-	}
-
-	buf = bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
-	cfg = ini.Parse(buf)
-	cfg.Delete("general", "foo2")
-	out = new(bytes.Buffer)
-	cfg.Write(out)
-	correct = "[general]\nfoo=bar\nfoo3=baz\n\n"
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after delete:\n%s", s)
-	}
-
-	buf = bytes.NewBufferString("[general]\nfoo=bar\nfoo2=bar2\nfoo3=baz\n")
-	cfg = ini.Parse(buf)
-	cfg.Delete("general", "foo3")
-	out = new(bytes.Buffer)
-	cfg.Write(out)
-	correct = "[general]\nfoo=bar\nfoo2=bar2\n\n"
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after delete:\n%s", s)
-	}
-}
-
-func TestSetManyEquals(t *testing.T) {
-	buf := bytes.NewBufferString("[general]\nfoo=bar==\nfoo2=bar2==\n")
-	cfg := ini.Parse(buf)
-
-	cfg.Set("general", "foo", "baz==")
-
-	var out bytes.Buffer
-	cfg.Write(&out)
-
-	correct := `[general]
-foo=baz==
-foo2=bar2==
-
-`
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after set:\n%s", s)
-	}
-}
-
-func TestRewriteDuplicate(t *testing.T) {
-	buf := bytes.NewBufferString("[general]\nfoo=bar==\nfoo=bar2==\n")
-	cfg := ini.Parse(buf)
-
-	if v := cfg.Get("general", "foo"); v != "bar2==" {
-		t.Errorf("incorrect get %q", v)
-	}
-
-	var out bytes.Buffer
-	cfg.Write(&out)
-
-	correct := `[general]
-foo=bar2==
-
-`
-
-	if s := out.String(); s != correct {
-		t.Errorf("Incorrect INI after set:\n%s", s)
-	}
-}

Godeps/_workspace/src/github.com/calmh/luhn/LICENSE

@@ -0,0 +1,19 @@
+Copyright (C) 2014 Jakob Borg
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+- The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Godeps/_workspace/src/github.com/calmh/luhn/luhn.go

@@ -0,0 +1,70 @@
+// Copyright (C) 2014 Jakob Borg
+
+// Package luhn generates and validates Luhn mod N check digits.
+package luhn
+
+import (
+	"fmt"
+	"strings"
+)
+
+// An alphabet is a string of N characters, representing the digits of a given
+// base N.
+type Alphabet string
+
+var (
+	Base32 Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"
+)
+
+// Generate returns a check digit for the string s, which should be composed
+// of characters from the Alphabet a.
+func (a Alphabet) Generate(s string) (rune, error) {
+	if err := a.check(); err != nil {
+		return 0, err
+	}
+
+	factor := 1
+	sum := 0
+	n := len(a)
+
+	for i := range s {
+		codepoint := strings.IndexByte(string(a), s[i])
+		if codepoint == -1 {
+			return 0, fmt.Errorf("Digit %q not valid in alphabet %q", s[i], a)
+		}
+		addend := factor * codepoint
+		if factor == 2 {
+			factor = 1
+		} else {
+			factor = 2
+		}
+		addend = (addend / n) + (addend % n)
+		sum += addend
+	}
+	remainder := sum % n
+	checkCodepoint := (n - remainder) % n
+	return rune(a[checkCodepoint]), nil
+}
+
+// Validate returns true if the last character of the string s is correct, for
+// a string s composed of characters in the alphabet a.
+func (a Alphabet) Validate(s string) bool {
+	t := s[:len(s)-1]
+	c, err := a.Generate(t)
+	if err != nil {
+		return false
+	}
+	return rune(s[len(s)-1]) == c
+}
+
+// check returns an error if the given alphabet does not consist of unique characters
+func (a Alphabet) check() error {
+	cm := make(map[byte]bool, len(a))
+	for i := range a {
+		if cm[a[i]] {
+			return fmt.Errorf("Digit %q non-unique in alphabet %q", a[i], a)
+		}
+		cm[a[i]] = true
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/calmh/xdr/.gitignore

@@ -0,0 +1 @@
+coverage.out

Godeps/_workspace/src/github.com/calmh/xdr/.travis.yml

@@ -0,0 +1,19 @@
+language: go
+go:
+- tip
+
+install:
+- export PATH=$PATH:$HOME/gopath/bin
+- go get golang.org/x/tools/cover
+- go get github.com/mattn/goveralls
+
+script:
+- ./generate.sh
+- go test -coverprofile=coverage.out
+
+after_success:
+- goveralls -coverprofile=coverage.out -service=travis-ci -package=calmh/xdr -repotoken="$COVERALLS_TOKEN"
+
+env:
+  global:
+    secure: SmgnrGfp2zLrA44ChRMpjPeujubt9veZ8Fx/OseMWECmacyV5N/TuDhzIbwo6QwV4xB0sBacoPzvxQbJRVjNKsPiSu72UbcQmQ7flN4Tf7nW09tSh1iW8NgrpBCq/3UYLoBu2iPBEBKm93IK0aGNAKs6oEkB0fU27iTVBwiTXOY=

Godeps/_workspace/src/github.com/calmh/xdr/LICENSE

@@ -0,0 +1,19 @@
+Copyright (C) 2014 Jakob Borg.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+- The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.

Godeps/_workspace/src/github.com/calmh/xdr/README.md

@@ -0,0 +1,12 @@
+xdr
+===
+
+[![Build Status](https://img.shields.io/circleci/project/calmh/xdr.svg?style=flat-square)](https://circleci.com/gh/calmh/xdr)
+[![Coverage Status](https://img.shields.io/coveralls/calmh/xdr.svg?style=flat)](https://coveralls.io/r/calmh/xdr?branch=master)
+[![API Documentation](http://img.shields.io/badge/api-Godoc-blue.svg?style=flat)](http://godoc.org/github.com/calmh/xdr)
+[![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat)](http://opensource.org/licenses/MIT)
+
+This is an XDR encoding/decoding library. It uses code generation and
+not reflection. It supports the IPDR bastardized XDR format when built
+with `-tags ipdr`.
+

Godeps/_workspace/src/github.com/calmh/xdr/circle.yml

@@ -0,0 +1,3 @@
+dependencies:
+  post:
+      - ./generate.sh

Godeps/_workspace/src/github.com/calmh/xdr/cmd/genxdr/main.go

@@ -0,0 +1,530 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"go/ast"
+	"go/format"
+	"go/parser"
+	"go/token"
+	"io"
+	"log"
+	"os"
+	"regexp"
+	"strconv"
+	"strings"
+	"text/template"
+)
+
+type fieldInfo struct {
+	Name      string
+	IsBasic   bool   // handled by one the native Read/WriteUint64 etc functions
+	IsSlice   bool   // field is a slice of FieldType
+	FieldType string // original type of field, i.e. "int"
+	Encoder   string // the encoder name, i.e. "Uint64" for Read/WriteUint64
+	Convert   string // what to convert to when encoding, i.e. "uint64"
+	Max       int    // max size for slices and strings
+	Submax    int    // max size for strings inside slices
+}
+
+type structInfo struct {
+	Name   string
+	Fields []fieldInfo
+}
+
+var headerTpl = template.Must(template.New("header").Parse(`// ************************************************************
+// This file is automatically generated by genxdr. Do not edit.
+// ************************************************************
+
+package {{.Package}}
+
+import (
+	"bytes"
+	"io"
+
+	"github.com/calmh/xdr"
+)
+`))
+
+var encodeTpl = template.Must(template.New("encoder").Parse(`
+func (o {{.TypeName}}) EncodeXDR(w io.Writer) (int, error) {
+	var xw = xdr.NewWriter(w)
+	return o.EncodeXDRInto(xw)
+}//+n
+
+func (o {{.TypeName}}) MarshalXDR() ([]byte, error) {
+	return o.AppendXDR(make([]byte, 0, 128))
+}//+n
+
+func (o {{.TypeName}}) MustMarshalXDR() []byte {
+	bs, err := o.MarshalXDR()
+	if err != nil {
+		panic(err)
+	}
+	return bs
+}//+n
+
+func (o {{.TypeName}}) AppendXDR(bs []byte) ([]byte, error) {
+	var aw = xdr.AppendWriter(bs)
+	var xw = xdr.NewWriter(&aw)
+	_, err := o.EncodeXDRInto(xw)
+	return []byte(aw), err
+}//+n
+
+func (o {{.TypeName}}) EncodeXDRInto(xw *xdr.Writer) (int, error) {
+	{{range $fieldInfo := .Fields}}
+		{{if not $fieldInfo.IsSlice}}
+			{{if ne $fieldInfo.Convert ""}}
+				xw.Write{{$fieldInfo.Encoder}}({{$fieldInfo.Convert}}(o.{{$fieldInfo.Name}}))
+			{{else if $fieldInfo.IsBasic}}
+				{{if ge $fieldInfo.Max 1}}
+					if l := len(o.{{$fieldInfo.Name}}); l > {{$fieldInfo.Max}} {
+						return xw.Tot(), xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", l, {{$fieldInfo.Max}})
+					}
+				{{end}}
+				xw.Write{{$fieldInfo.Encoder}}(o.{{$fieldInfo.Name}})
+			{{else}}
+				_, err := o.{{$fieldInfo.Name}}.EncodeXDRInto(xw)
+				if err != nil {
+					return xw.Tot(), err
+				}
+			{{end}}
+		{{else}}
+			{{if ge $fieldInfo.Max 1}}
+				if l := len(o.{{$fieldInfo.Name}}); l > {{$fieldInfo.Max}} {
+					return xw.Tot(), xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", l, {{$fieldInfo.Max}})
+				}
+			{{end}}
+			xw.WriteUint32(uint32(len(o.{{$fieldInfo.Name}})))
+			for i := range o.{{$fieldInfo.Name}} {
+			{{if ne $fieldInfo.Convert ""}}
+				xw.Write{{$fieldInfo.Encoder}}({{$fieldInfo.Convert}}(o.{{$fieldInfo.Name}}[i]))
+			{{else if $fieldInfo.IsBasic}}
+				xw.Write{{$fieldInfo.Encoder}}(o.{{$fieldInfo.Name}}[i])
+			{{else}}
+				_, err := o.{{$fieldInfo.Name}}[i].EncodeXDRInto(xw)
+				if err != nil {
+					return xw.Tot(), err
+				}
+			{{end}}
+			}
+		{{end}}
+	{{end}}
+	return xw.Tot(), xw.Error()
+}//+n
+
+func (o *{{.TypeName}}) DecodeXDR(r io.Reader) error {
+	xr := xdr.NewReader(r)
+	return o.DecodeXDRFrom(xr)
+}//+n
+
+func (o *{{.TypeName}}) UnmarshalXDR(bs []byte) error {
+	var br = bytes.NewReader(bs)
+	var xr = xdr.NewReader(br)
+	return o.DecodeXDRFrom(xr)
+}//+n
+
+func (o *{{.TypeName}}) DecodeXDRFrom(xr *xdr.Reader) error {
+	{{range $fieldInfo := .Fields}}
+		{{if not $fieldInfo.IsSlice}}
+			{{if ne $fieldInfo.Convert ""}}
+				o.{{$fieldInfo.Name}} = {{$fieldInfo.FieldType}}(xr.Read{{$fieldInfo.Encoder}}())
+			{{else if $fieldInfo.IsBasic}}
+				{{if ge $fieldInfo.Max 1}}
+					o.{{$fieldInfo.Name}} = xr.Read{{$fieldInfo.Encoder}}Max({{$fieldInfo.Max}})
+				{{else}}
+					o.{{$fieldInfo.Name}} = xr.Read{{$fieldInfo.Encoder}}()
+				{{end}}
+			{{else}}
+				(&o.{{$fieldInfo.Name}}).DecodeXDRFrom(xr)
+			{{end}}
+		{{else}}
+			_{{$fieldInfo.Name}}Size := int(xr.ReadUint32())
+			if _{{$fieldInfo.Name}}Size < 0 {
+				return xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", _{{$fieldInfo.Name}}Size, {{$fieldInfo.Max}})
+			}
+			{{if ge $fieldInfo.Max 1}}
+				if _{{$fieldInfo.Name}}Size > {{$fieldInfo.Max}} {
+					return xdr.ElementSizeExceeded("{{$fieldInfo.Name}}", _{{$fieldInfo.Name}}Size, {{$fieldInfo.Max}})
+				}
+			{{end}}
+			o.{{$fieldInfo.Name}} = make([]{{$fieldInfo.FieldType}}, _{{$fieldInfo.Name}}Size)
+			for i := range o.{{$fieldInfo.Name}} {
+				{{if ne $fieldInfo.Convert ""}}
+					o.{{$fieldInfo.Name}}[i] = {{$fieldInfo.FieldType}}(xr.Read{{$fieldInfo.Encoder}}())
+				{{else if $fieldInfo.IsBasic}}
+					{{if ge $fieldInfo.Submax 1}}
+						o.{{$fieldInfo.Name}}[i] = xr.Read{{$fieldInfo.Encoder}}Max({{$fieldInfo.Submax}})
+					{{else}}
+						o.{{$fieldInfo.Name}}[i] = xr.Read{{$fieldInfo.Encoder}}()
+					{{end}}
+				{{else}}
+					(&o.{{$fieldInfo.Name}}[i]).DecodeXDRFrom(xr)
+				{{end}}
+			}
+		{{end}}
+	{{end}}
+	return xr.Error()
+}`))
+
+var emptyTypeTpl = template.Must(template.New("encoder").Parse(`
+func (o {{.TypeName}}) EncodeXDR(w io.Writer) (int, error) {
+	return 0, nil
+}//+n
+
+func (o {{.TypeName}}) MarshalXDR() ([]byte, error) {
+	return nil, nil
+}//+n
+
+func (o {{.TypeName}}) MustMarshalXDR() []byte {
+	return nil
+}//+n
+
+func (o {{.TypeName}}) AppendXDR(bs []byte) ([]byte, error) {
+	return bs, nil
+}//+n
+
+func (o {{.TypeName}}) EncodeXDRInto(xw *xdr.Writer) (int, error) {
+	return xw.Tot(), xw.Error()
+}//+n
+
+func (o *{{.TypeName}}) DecodeXDR(r io.Reader) error {
+	return nil
+}//+n
+
+func (o *{{.TypeName}}) UnmarshalXDR(bs []byte) error {
+	return nil
+}//+n
+
+func (o *{{.TypeName}}) DecodeXDRFrom(xr *xdr.Reader) error {
+	return xr.Error()
+}`))
+
+var maxRe = regexp.MustCompile(`(?:\Wmax:)(\d+)(?:\s*,\s*(\d+))?`)
+
+type typeSet struct {
+	Type    string
+	Encoder string
+}
+
+var xdrEncoders = map[string]typeSet{
+	"int8":   typeSet{"uint8", "Uint8"},
+	"uint8":  typeSet{"", "Uint8"},
+	"int16":  typeSet{"uint16", "Uint16"},
+	"uint16": typeSet{"", "Uint16"},
+	"int32":  typeSet{"uint32", "Uint32"},
+	"uint32": typeSet{"", "Uint32"},
+	"int64":  typeSet{"uint64", "Uint64"},
+	"uint64": typeSet{"", "Uint64"},
+	"int":    typeSet{"uint64", "Uint64"},
+	"string": typeSet{"", "String"},
+	"[]byte": typeSet{"", "Bytes"},
+	"bool":   typeSet{"", "Bool"},
+}
+
+func handleStruct(t *ast.StructType) []fieldInfo {
+	var fs []fieldInfo
+
+	for _, sf := range t.Fields.List {
+		if len(sf.Names) == 0 {
+			// We don't handle anonymous fields
+			continue
+		}
+
+		fn := sf.Names[0].Name
+		var max1, max2 int
+		if sf.Comment != nil {
+			c := sf.Comment.List[0].Text
+			m := maxRe.FindStringSubmatch(c)
+			if len(m) >= 2 {
+				max1, _ = strconv.Atoi(m[1])
+			}
+			if len(m) >= 3 {
+				max2, _ = strconv.Atoi(m[2])
+			}
+			if strings.Contains(c, "noencode") {
+				continue
+			}
+		}
+
+		var f fieldInfo
+		switch ft := sf.Type.(type) {
+		case *ast.Ident:
+			tn := ft.Name
+			if enc, ok := xdrEncoders[tn]; ok {
+				f = fieldInfo{
+					Name:      fn,
+					IsBasic:   true,
+					FieldType: tn,
+					Encoder:   enc.Encoder,
+					Convert:   enc.Type,
+					Max:       max1,
+					Submax:    max2,
+				}
+			} else {
+				f = fieldInfo{
+					Name:      fn,
+					IsBasic:   false,
+					FieldType: tn,
+					Max:       max1,
+					Submax:    max2,
+				}
+			}
+
+		case *ast.ArrayType:
+			if ft.Len != nil {
+				// We don't handle arrays
+				continue
+			}
+
+			tn := ft.Elt.(*ast.Ident).Name
+			if enc, ok := xdrEncoders["[]"+tn]; ok {
+				f = fieldInfo{
+					Name:      fn,
+					IsBasic:   true,
+					FieldType: tn,
+					Encoder:   enc.Encoder,
+					Convert:   enc.Type,
+					Max:       max1,
+					Submax:    max2,
+				}
+			} else if enc, ok := xdrEncoders[tn]; ok {
+				f = fieldInfo{
+					Name:      fn,
+					IsBasic:   true,
+					IsSlice:   true,
+					FieldType: tn,
+					Encoder:   enc.Encoder,
+					Convert:   enc.Type,
+					Max:       max1,
+					Submax:    max2,
+				}
+			} else {
+				f = fieldInfo{
+					Name:      fn,
+					IsSlice:   true,
+					FieldType: tn,
+					Max:       max1,
+					Submax:    max2,
+				}
+			}
+
+		case *ast.SelectorExpr:
+			f = fieldInfo{
+				Name:      fn,
+				FieldType: ft.Sel.Name,
+				Max:       max1,
+				Submax:    max2,
+			}
+		}
+
+		fs = append(fs, f)
+	}
+
+	return fs
+}
+
+func generateCode(output io.Writer, s structInfo) {
+	name := s.Name
+	fs := s.Fields
+
+	var buf bytes.Buffer
+	var err error
+	if len(fs) == 0 {
+		// This is an empty type. We can create a quite simple codec for it.
+		err = emptyTypeTpl.Execute(&buf, map[string]interface{}{"TypeName": name})
+	} else {
+		// Generate with the default template.
+		err = encodeTpl.Execute(&buf, map[string]interface{}{"TypeName": name, "Fields": fs})
+	}
+	if err != nil {
+		panic(err)
+	}
+
+	bs := regexp.MustCompile(`(\s*\n)+`).ReplaceAll(buf.Bytes(), []byte("\n"))
+	bs = bytes.Replace(bs, []byte("//+n"), []byte("\n"), -1)
+
+	bs, err = format.Source(bs)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Fprintln(output, string(bs))
+}
+
+func uncamelize(s string) string {
+	return regexp.MustCompile("[a-z][A-Z]").ReplaceAllStringFunc(s, func(camel string) string {
+		return camel[:1] + " " + camel[1:]
+	})
+}
+
+func generateDiagram(output io.Writer, s structInfo) {
+	sn := s.Name
+	fs := s.Fields
+
+	fmt.Fprintln(output, sn+" Structure:")
+
+	if len(fs) == 0 {
+		fmt.Fprintln(output, "(contains no fields)")
+		fmt.Fprintln(output)
+		fmt.Fprintln(output)
+		return
+	}
+
+	fmt.Fprintln(output)
+	fmt.Fprintln(output, " 0                   1                   2                   3")
+	fmt.Fprintln(output, " 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1")
+	line := "+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+"
+	fmt.Fprintln(output, line)
+
+	for _, f := range fs {
+		tn := f.FieldType
+		name := uncamelize(f.Name)
+
+		if f.IsSlice {
+			fmt.Fprintf(output, "| %s |\n", center("Number of "+name, 61))
+			fmt.Fprintln(output, line)
+		}
+		switch tn {
+		case "bool":
+			fmt.Fprintf(output, "| %s |V|\n", center(name+" (V=0 or 1)", 59))
+			fmt.Fprintln(output, line)
+		case "int16", "uint16":
+			fmt.Fprintf(output, "| %s | %s |\n", center("0x0000", 29), center(name, 29))
+			fmt.Fprintln(output, line)
+		case "int32", "uint32":
+			fmt.Fprintf(output, "| %s |\n", center(name, 61))
+			fmt.Fprintln(output, line)
+		case "int64", "uint64":
+			fmt.Fprintf(output, "| %-61s |\n", "")
+			fmt.Fprintf(output, "+ %s +\n", center(name+" (64 bits)", 61))
+			fmt.Fprintf(output, "| %-61s |\n", "")
+			fmt.Fprintln(output, line)
+		case "string", "byte": // XXX We assume slice of byte!
+			fmt.Fprintf(output, "| %s |\n", center("Length of "+name, 61))
+			fmt.Fprintln(output, line)
+			fmt.Fprintf(output, "/ %61s /\n", "")
+			fmt.Fprintf(output, "\\ %s \\\n", center(name+" (variable length)", 61))
+			fmt.Fprintf(output, "/ %61s /\n", "")
+			fmt.Fprintln(output, line)
+		default:
+			if f.IsSlice {
+				tn = "Zero or more " + tn + " Structures"
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+				fmt.Fprintf(output, "\\ %s \\\n", center(tn, 61))
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+			} else {
+				tn = tn + " Structure"
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+				fmt.Fprintf(output, "\\ %s \\\n", center(tn, 61))
+				fmt.Fprintf(output, "/ %s /\n", center("", 61))
+			}
+			fmt.Fprintln(output, line)
+		}
+	}
+	fmt.Fprintln(output)
+	fmt.Fprintln(output)
+}
+
+func generateXdr(output io.Writer, s structInfo) {
+	sn := s.Name
+	fs := s.Fields
+
+	fmt.Fprintf(output, "struct %s {\n", sn)
+
+	for _, f := range fs {
+		tn := f.FieldType
+		fn := f.Name
+		suf := ""
+		l := ""
+		if f.Max > 0 {
+			l = strconv.Itoa(f.Max)
+		}
+		if f.IsSlice {
+			suf = "<" + l + ">"
+		}
+
+		switch tn {
+		case "int16", "int32":
+			fmt.Fprintf(output, "\tint %s%s;\n", fn, suf)
+		case "uint16", "uint32":
+			fmt.Fprintf(output, "\tunsigned int %s%s;\n", fn, suf)
+		case "int64":
+			fmt.Fprintf(output, "\thyper %s%s;\n", fn, suf)
+		case "uint64":
+			fmt.Fprintf(output, "\tunsigned hyper %s%s;\n", fn, suf)
+		case "string":
+			fmt.Fprintf(output, "\tstring %s<%s>;\n", fn, l)
+		case "byte":
+			fmt.Fprintf(output, "\topaque %s<%s>;\n", fn, l)
+		default:
+			fmt.Fprintf(output, "\t%s %s%s;\n", tn, fn, suf)
+		}
+	}
+	fmt.Fprintln(output, "}")
+	fmt.Fprintln(output)
+}
+
+func center(s string, w int) string {
+	w -= len(s)
+	l := w / 2
+	r := l
+	if l+r < w {
+		r++
+	}
+	return strings.Repeat(" ", l) + s + strings.Repeat(" ", r)
+}
+
+func inspector(structs *[]structInfo) func(ast.Node) bool {
+	return func(n ast.Node) bool {
+		switch n := n.(type) {
+		case *ast.TypeSpec:
+			switch t := n.Type.(type) {
+			case *ast.StructType:
+				name := n.Name.Name
+				fs := handleStruct(t)
+				*structs = append(*structs, structInfo{name, fs})
+			}
+			return false
+		default:
+			return true
+		}
+	}
+}
+
+func main() {
+	outputFile := flag.String("o", "", "Output file, blank for stdout")
+	flag.Parse()
+	fname := flag.Arg(0)
+
+	fset := token.NewFileSet()
+	f, err := parser.ParseFile(fset, fname, nil, parser.ParseComments)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var structs []structInfo
+	i := inspector(&structs)
+	ast.Inspect(f, i)
+
+	var output io.Writer = os.Stdout
+	if *outputFile != "" {
+		fd, err := os.Create(*outputFile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		output = fd
+	}
+
+	headerTpl.Execute(output, map[string]string{"Package": f.Name.Name})
+	for _, s := range structs {
+		fmt.Fprintf(output, "\n/*\n\n")
+		generateDiagram(output, s)
+		generateXdr(output, s)
+		fmt.Fprintf(output, "*/\n")
+		generateCode(output, s)
+	}
+}

Godeps/_workspace/src/github.com/calmh/xdr/debug.go

@@ -0,0 +1,16 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+package xdr
+
+import (
+	"log"
+	"os"
+)
+
+var (
+	debug = len(os.Getenv("XDRTRACE")) > 0
+	dl    = log.New(os.Stdout, "xdr: ", log.Lshortfile|log.Ltime|log.Lmicroseconds)
+)
+
+const maxDebugBytes = 32

Godeps/_workspace/src/github.com/calmh/xdr/doc.go

@@ -0,0 +1,5 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+// Package xdr implements an XDR (RFC 4506) encoder/decoder.
+package xdr

Godeps/_workspace/src/github.com/calmh/xdr/generate.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+go run cmd/genxdr/main.go -- bench_test.go > bench_xdr_test.go
+go run cmd/genxdr/main.go -- encdec_test.go > encdec_xdr_test.go

Godeps/_workspace/src/github.com/calmh/xdr/pad_ipdr.go

@@ -0,0 +1,10 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+// +build ipdr
+
+package xdr
+
+func pad(l int) int {
+	return 0
+}

Godeps/_workspace/src/github.com/calmh/xdr/pad_xdr.go

@@ -0,0 +1,14 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+// +build !ipdr
+
+package xdr
+
+func pad(l int) int {
+	d := l % 4
+	if d == 0 {
+		return 0
+	}
+	return 4 - d
+}

Godeps/_workspace/src/github.com/calmh/xdr/reader.go

@@ -0,0 +1,171 @@
+// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
+// All rights reserved. Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package xdr
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"unsafe"
+)
+
+type Reader struct {
+	r   io.Reader
+	err error
+	b   [8]byte
+}
+
+func NewReader(r io.Reader) *Reader {
+	return &Reader{
+		r: r,
+	}
+}
+
+func (r *Reader) ReadRaw(bs []byte) (int, error) {
+	if r.err != nil {
+		return 0, r.err
+	}
+
+	var n int
+	n, r.err = io.ReadFull(r.r, bs)
+	return n, r.err
+}
+
+func (r *Reader) ReadString() string {
+	return r.ReadStringMax(0)
+}
+
+func (r *Reader) ReadStringMax(max int) string {
+	buf := r.ReadBytesMaxInto(max, nil)
+	bh := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+	sh := reflect.StringHeader{
+		Data: bh.Data,
+		Len:  bh.Len,
+	}
+	return *((*string)(unsafe.Pointer(&sh)))
+}
+
+func (r *Reader) ReadBytes() []byte {
+	return r.ReadBytesInto(nil)
+}
+
+func (r *Reader) ReadBytesMax(max int) []byte {
+	return r.ReadBytesMaxInto(max, nil)
+}
+
+func (r *Reader) ReadBytesInto(dst []byte) []byte {
+	return r.ReadBytesMaxInto(0, dst)
+}
+
+func (r *Reader) ReadBytesMaxInto(max int, dst []byte) []byte {
+	if r.err != nil {
+		return nil
+	}
+
+	l := int(r.ReadUint32())
+	if r.err != nil {
+		return nil
+	}
+	if l < 0 || max > 0 && l > max {
+		// l may be negative on 32 bit builds
+		r.err = ElementSizeExceeded("bytes field", l, max)
+		return nil
+	}
+
+	if fullLen := l + pad(l); fullLen > len(dst) {
+		dst = make([]byte, fullLen)
+	} else {
+		dst = dst[:fullLen]
+	}
+
+	var n int
+	n, r.err = io.ReadFull(r.r, dst)
+	if r.err != nil {
+		if debug {
+			dl.Printf("rd bytes (%d): %v", len(dst), r.err)
+		}
+		return nil
+	}
+
+	if debug {
+		if n > maxDebugBytes {
+			dl.Printf("rd bytes (%d): %x...", len(dst), dst[:maxDebugBytes])
+		} else {
+			dl.Printf("rd bytes (%d): %x", len(dst), dst)
+		}
+	}
+	return dst[:l]
+}
+
+func (r *Reader) ReadBool() bool {
+	return r.ReadUint8() != 0
+}
+
+func (r *Reader) ReadUint32() uint32 {
+	if r.err != nil {
+		return 0
+	}
+
+	_, r.err = io.ReadFull(r.r, r.b[:4])
+	if r.err != nil {
+		if debug {
+			dl.Printf("rd uint32: %v", r.err)
+		}
+		return 0
+	}
+
+	v := uint32(r.b[3]) | uint32(r.b[2])<<8 | uint32(r.b[1])<<16 | uint32(r.b[0])<<24
+
+	if debug {
+		dl.Printf("rd uint32=%d (0x%08x)", v, v)
+	}
+	return v
+}
+
+func (r *Reader) ReadUint64() uint64 {
+	if r.err != nil {
+		return 0
+	}
+
+	_, r.err = io.ReadFull(r.r, r.b[:8])
+	if r.err != nil {
+		if debug {
+			dl.Printf("rd uint64: %v", r.err)
+		}
+		return 0
+	}
+
+	v := uint64(r.b[7]) | uint64(r.b[6])<<8 | uint64(r.b[5])<<16 | uint64(r.b[4])<<24 |
+		uint64(r.b[3])<<32 | uint64(r.b[2])<<40 | uint64(r.b[1])<<48 | uint64(r.b[0])<<56
+
+	if debug {
+		dl.Printf("rd uint64=%d (0x%016x)", v, v)
+	}
+	return v
+}
+
+type XDRError struct {
+	op  string
+	err error
+}
+
+func (e XDRError) Error() string {
+	return "xdr " + e.op + ": " + e.err.Error()
+}
+
+func (e XDRError) IsEOF() bool {
+	return e.err == io.EOF
+}
+
+func (r *Reader) Error() error {
+	if r.err == nil {
+		return nil
+	}
+	return XDRError{"read", r.err}
+}
+
+func ElementSizeExceeded(field string, size, limit int) error {
+	return fmt.Errorf("%s exceeds size limit; %d > %d", field, size, limit)
+}

Godeps/_workspace/src/github.com/calmh/xdr/reader_ipdr.go

@@ -0,0 +1,49 @@
+// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
+// All rights reserved. Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build ipdr
+
+package xdr
+
+import "io"
+
+func (r *Reader) ReadUint8() uint8 {
+	if r.err != nil {
+		return 0
+	}
+
+	_, r.err = io.ReadFull(r.r, r.b[:1])
+	if r.err != nil {
+		if debug {
+			dl.Printf("rd uint8: %v", r.err)
+		}
+		return 0
+	}
+
+	if debug {
+		dl.Printf("rd uint8=%d (0x%02x)", r.b[0], r.b[0])
+	}
+	return r.b[0]
+}
+
+func (r *Reader) ReadUint16() uint16 {
+	if r.err != nil {
+		return 0
+	}
+
+	_, r.err = io.ReadFull(r.r, r.b[:2])
+	if r.err != nil {
+		if debug {
+			dl.Printf("rd uint16: %v", r.err)
+		}
+		return 0
+	}
+
+	v := uint16(r.b[1]) | uint16(r.b[0])<<8
+
+	if debug {
+		dl.Printf("rd uint16=%d (0x%04x)", v, v)
+	}
+	return v
+}

Godeps/_workspace/src/github.com/calmh/xdr/reader_xdr.go

@@ -0,0 +1,15 @@
+// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
+// All rights reserved. Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build !ipdr
+
+package xdr
+
+func (r *Reader) ReadUint8() uint8 {
+	return uint8(r.ReadUint32())
+}
+
+func (r *Reader) ReadUint16() uint16 {
+	return uint16(r.ReadUint32())
+}

Godeps/_workspace/src/github.com/calmh/xdr/writer.go

@@ -1,14 +1,13 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
 package xdr
 
-import "io"
-
-func pad(l int) int {
-	d := l % 4
-	if d == 0 {
-		return 0
-	}
-	return 4 - d
-}
+import (
+	"io"
+	"reflect"
+	"unsafe"
+)
 
 var padBytes = []byte{0, 0, 0}
 
@@ -19,14 +18,37 @@ type Writer struct {
 	b   [8]byte
 }
 
+type AppendWriter []byte
+
+func (w *AppendWriter) Write(bs []byte) (int, error) {
+	*w = append(*w, bs...)
+	return len(bs), nil
+}
+
 func NewWriter(w io.Writer) *Writer {
 	return &Writer{
 		w: w,
 	}
 }
 
+func (w *Writer) WriteRaw(bs []byte) (int, error) {
+	if w.err != nil {
+		return 0, w.err
+	}
+
+	var n int
+	n, w.err = w.w.Write(bs)
+	return n, w.err
+}
+
 func (w *Writer) WriteString(s string) (int, error) {
-	return w.WriteBytes([]byte(s))
+	sh := *((*reflect.StringHeader)(unsafe.Pointer(&s)))
+	bh := reflect.SliceHeader{
+		Data: sh.Data,
+		Len:  sh.Len,
+		Cap:  sh.Len,
+	}
+	return w.WriteBytes(*(*[]byte)(unsafe.Pointer(&bh)))
 }
 
 func (w *Writer) WriteBytes(bs []byte) (int, error) {
@@ -39,6 +61,14 @@ func (w *Writer) WriteBytes(bs []byte) (int, error) {
 		return 0, w.err
 	}
 
+	if debug {
+		if len(bs) > maxDebugBytes {
+			dl.Printf("wr bytes (%d): %x...", len(bs), bs[:maxDebugBytes])
+		} else {
+			dl.Printf("wr bytes (%d): %x", len(bs), bs)
+		}
+	}
+
 	var l, n int
 	n, w.err = w.w.Write(bs)
 	l += n
@@ -52,25 +82,23 @@ func (w *Writer) WriteBytes(bs []byte) (int, error) {
 	return l, w.err
 }
 
-func (w *Writer) WriteUint16(v uint16) (int, error) {
-	if w.err != nil {
-		return 0, w.err
+func (w *Writer) WriteBool(v bool) (int, error) {
+	if v {
+		return w.WriteUint8(1)
+	} else {
+		return w.WriteUint8(0)
 	}
-	w.b[0] = byte(v >> 8)
-	w.b[1] = byte(v)
-	w.b[2] = 0
-	w.b[3] = 0
-
-	var l int
-	l, w.err = w.w.Write(w.b[:4])
-	w.tot += l
-	return l, w.err
 }
 
 func (w *Writer) WriteUint32(v uint32) (int, error) {
 	if w.err != nil {
 		return 0, w.err
 	}
+
+	if debug {
+		dl.Printf("wr uint32=%d", v)
+	}
+
 	w.b[0] = byte(v >> 24)
 	w.b[1] = byte(v >> 16)
 	w.b[2] = byte(v >> 8)
@@ -86,6 +114,11 @@ func (w *Writer) WriteUint64(v uint64) (int, error) {
 	if w.err != nil {
 		return 0, w.err
 	}
+
+	if debug {
+		dl.Printf("wr uint64=%d", v)
+	}
+
 	w.b[0] = byte(v >> 56)
 	w.b[1] = byte(v >> 48)
 	w.b[2] = byte(v >> 40)
@@ -106,5 +139,8 @@ func (w *Writer) Tot() int {
 }
 
 func (w *Writer) Error() error {
-	return w.err
+	if w.err == nil {
+		return nil
+	}
+	return XDRError{"write", w.err}
 }

Godeps/_workspace/src/github.com/calmh/xdr/writer_ipdr.go

@@ -0,0 +1,41 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+// +build ipdr
+
+package xdr
+
+func (w *Writer) WriteUint8(v uint8) (int, error) {
+	if w.err != nil {
+		return 0, w.err
+	}
+
+	if debug {
+		dl.Printf("wr uint8=%d", v)
+	}
+
+	w.b[0] = byte(v)
+
+	var l int
+	l, w.err = w.w.Write(w.b[:1])
+	w.tot += l
+	return l, w.err
+}
+
+func (w *Writer) WriteUint16(v uint16) (int, error) {
+	if w.err != nil {
+		return 0, w.err
+	}
+
+	if debug {
+		dl.Printf("wr uint8=%d", v)
+	}
+
+	w.b[0] = byte(v >> 8)
+	w.b[1] = byte(v)
+
+	var l int
+	l, w.err = w.w.Write(w.b[:2])
+	w.tot += l
+	return l, w.err
+}

Godeps/_workspace/src/github.com/calmh/xdr/writer_xdr.go

@@ -0,0 +1,14 @@
+// Copyright (C) 2014 Jakob Borg. All rights reserved. Use of this source code
+// is governed by an MIT-style license that can be found in the LICENSE file.
+
+// +build !ipdr
+
+package xdr
+
+func (w *Writer) WriteUint8(v uint8) (int, error) {
+	return w.WriteUint32(uint32(v))
+}
+
+func (w *Writer) WriteUint16(v uint16) (int, error) {
+	return w.WriteUint32(uint32(v))
+}

Godeps/_workspace/src/github.com/codegangsta/inject/.gitignore

@@ -1,2 +0,0 @@
-inject
-inject.test