mirror of
https://github.com/gmemstr/pogo.git
synced 2024-09-20 01:31:09 +01:00
Removed folders from vendor, Added vendor.json
This commit is contained in:
parent
cc12ddc46d
commit
183b6ec6e2
4
.gitignore
vendored
4
.gitignore
vendored
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@ -21,4 +21,6 @@ feed\.rss
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|||
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assets/static/custom\.css
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config\.json
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config\.json
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/vendor/github.com
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/vendor/golang.org
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5
vendor/github.com/fsnotify/fsnotify/.editorconfig
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vendored
5
vendor/github.com/fsnotify/fsnotify/.editorconfig
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vendored
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@ -1,5 +0,0 @@
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|||
root = true
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||||
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||||
[*]
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||||
indent_style = tab
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||||
indent_size = 4
|
6
vendor/github.com/fsnotify/fsnotify/.gitignore
generated
vendored
6
vendor/github.com/fsnotify/fsnotify/.gitignore
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vendored
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@ -1,6 +0,0 @@
|
|||
# Setup a Global .gitignore for OS and editor generated files:
|
||||
# https://help.github.com/articles/ignoring-files
|
||||
# git config --global core.excludesfile ~/.gitignore_global
|
||||
|
||||
.vagrant
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*.sublime-project
|
30
vendor/github.com/fsnotify/fsnotify/.travis.yml
generated
vendored
30
vendor/github.com/fsnotify/fsnotify/.travis.yml
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vendored
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@ -1,30 +0,0 @@
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sudo: false
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||||
language: go
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||||
|
||||
go:
|
||||
- 1.8
|
||||
- 1.7.x
|
||||
- tip
|
||||
|
||||
matrix:
|
||||
allow_failures:
|
||||
- go: tip
|
||||
fast_finish: true
|
||||
|
||||
before_script:
|
||||
- go get -u github.com/golang/lint/golint
|
||||
|
||||
script:
|
||||
- go test -v --race ./...
|
||||
|
||||
after_script:
|
||||
- test -z "$(gofmt -s -l -w . | tee /dev/stderr)"
|
||||
- test -z "$(golint ./... | tee /dev/stderr)"
|
||||
- go vet ./...
|
||||
|
||||
os:
|
||||
- linux
|
||||
- osx
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notifications:
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email: false
|
46
vendor/github.com/fsnotify/fsnotify/AUTHORS
generated
vendored
46
vendor/github.com/fsnotify/fsnotify/AUTHORS
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vendored
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@ -1,46 +0,0 @@
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# Names should be added to this file as
|
||||
# Name or Organization <email address>
|
||||
# The email address is not required for organizations.
|
||||
|
||||
# You can update this list using the following command:
|
||||
#
|
||||
# $ git shortlog -se | awk '{print $2 " " $3 " " $4}'
|
||||
|
||||
# Please keep the list sorted.
|
||||
|
||||
Adrien Bustany <adrien@bustany.org>
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||||
Amit Krishnan <amit.krishnan@oracle.com>
|
||||
Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
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Bruno Bigras <bigras.bruno@gmail.com>
|
||||
Caleb Spare <cespare@gmail.com>
|
||||
Case Nelson <case@teammating.com>
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||||
Chris Howey <chris@howey.me> <howeyc@gmail.com>
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Christoffer Buchholz <christoffer.buchholz@gmail.com>
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Daniel Wagner-Hall <dawagner@gmail.com>
|
||||
Dave Cheney <dave@cheney.net>
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||||
Evan Phoenix <evan@fallingsnow.net>
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Francisco Souza <f@souza.cc>
|
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Hari haran <hariharan.uno@gmail.com>
|
||||
John C Barstow
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||||
Kelvin Fo <vmirage@gmail.com>
|
||||
Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>
|
||||
Matt Layher <mdlayher@gmail.com>
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Nathan Youngman <git@nathany.com>
|
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Patrick <patrick@dropbox.com>
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Paul Hammond <paul@paulhammond.org>
|
||||
Pawel Knap <pawelknap88@gmail.com>
|
||||
Pieter Droogendijk <pieter@binky.org.uk>
|
||||
Pursuit92 <JoshChase@techpursuit.net>
|
||||
Riku Voipio <riku.voipio@linaro.org>
|
||||
Rob Figueiredo <robfig@gmail.com>
|
||||
Slawek Ligus <root@ooz.ie>
|
||||
Soge Zhang <zhssoge@gmail.com>
|
||||
Tiffany Jernigan <tiffany.jernigan@intel.com>
|
||||
Tilak Sharma <tilaks@google.com>
|
||||
Travis Cline <travis.cline@gmail.com>
|
||||
Tudor Golubenco <tudor.g@gmail.com>
|
||||
Yukang <moorekang@gmail.com>
|
||||
bronze1man <bronze1man@gmail.com>
|
||||
debrando <denis.brandolini@gmail.com>
|
||||
henrikedwards <henrik.edwards@gmail.com>
|
||||
铁哥 <guotie.9@gmail.com>
|
307
vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
generated
vendored
307
vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
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vendored
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@ -1,307 +0,0 @@
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# Changelog
|
||||
|
||||
## v1.4.2 / 2016-10-10
|
||||
|
||||
* Linux: use InotifyInit1 with IN_CLOEXEC to stop leaking a file descriptor to a child process when using fork/exec [#178](https://github.com/fsnotify/fsnotify/pull/178) (thanks @pattyshack)
|
||||
|
||||
## v1.4.1 / 2016-10-04
|
||||
|
||||
* Fix flaky inotify stress test on Linux [#177](https://github.com/fsnotify/fsnotify/pull/177) (thanks @pattyshack)
|
||||
|
||||
## v1.4.0 / 2016-10-01
|
||||
|
||||
* add a String() method to Event.Op [#165](https://github.com/fsnotify/fsnotify/pull/165) (thanks @oozie)
|
||||
|
||||
## v1.3.1 / 2016-06-28
|
||||
|
||||
* Windows: fix for double backslash when watching the root of a drive [#151](https://github.com/fsnotify/fsnotify/issues/151) (thanks @brunoqc)
|
||||
|
||||
## v1.3.0 / 2016-04-19
|
||||
|
||||
* Support linux/arm64 by [patching](https://go-review.googlesource.com/#/c/21971/) x/sys/unix and switching to to it from syscall (thanks @suihkulokki) [#135](https://github.com/fsnotify/fsnotify/pull/135)
|
||||
|
||||
## v1.2.10 / 2016-03-02
|
||||
|
||||
* Fix golint errors in windows.go [#121](https://github.com/fsnotify/fsnotify/pull/121) (thanks @tiffanyfj)
|
||||
|
||||
## v1.2.9 / 2016-01-13
|
||||
|
||||
kqueue: Fix logic for CREATE after REMOVE [#111](https://github.com/fsnotify/fsnotify/pull/111) (thanks @bep)
|
||||
|
||||
## v1.2.8 / 2015-12-17
|
||||
|
||||
* kqueue: fix race condition in Close [#105](https://github.com/fsnotify/fsnotify/pull/105) (thanks @djui for reporting the issue and @ppknap for writing a failing test)
|
||||
* inotify: fix race in test
|
||||
* enable race detection for continuous integration (Linux, Mac, Windows)
|
||||
|
||||
## v1.2.5 / 2015-10-17
|
||||
|
||||
* inotify: use epoll_create1 for arm64 support (requires Linux 2.6.27 or later) [#100](https://github.com/fsnotify/fsnotify/pull/100) (thanks @suihkulokki)
|
||||
* inotify: fix path leaks [#73](https://github.com/fsnotify/fsnotify/pull/73) (thanks @chamaken)
|
||||
* kqueue: watch for rename events on subdirectories [#83](https://github.com/fsnotify/fsnotify/pull/83) (thanks @guotie)
|
||||
* kqueue: avoid infinite loops from symlinks cycles [#101](https://github.com/fsnotify/fsnotify/pull/101) (thanks @illicitonion)
|
||||
|
||||
## v1.2.1 / 2015-10-14
|
||||
|
||||
* kqueue: don't watch named pipes [#98](https://github.com/fsnotify/fsnotify/pull/98) (thanks @evanphx)
|
||||
|
||||
## v1.2.0 / 2015-02-08
|
||||
|
||||
* inotify: use epoll to wake up readEvents [#66](https://github.com/fsnotify/fsnotify/pull/66) (thanks @PieterD)
|
||||
* inotify: closing watcher should now always shut down goroutine [#63](https://github.com/fsnotify/fsnotify/pull/63) (thanks @PieterD)
|
||||
* kqueue: close kqueue after removing watches, fixes [#59](https://github.com/fsnotify/fsnotify/issues/59)
|
||||
|
||||
## v1.1.1 / 2015-02-05
|
||||
|
||||
* inotify: Retry read on EINTR [#61](https://github.com/fsnotify/fsnotify/issues/61) (thanks @PieterD)
|
||||
|
||||
## v1.1.0 / 2014-12-12
|
||||
|
||||
* kqueue: rework internals [#43](https://github.com/fsnotify/fsnotify/pull/43)
|
||||
* add low-level functions
|
||||
* only need to store flags on directories
|
||||
* less mutexes [#13](https://github.com/fsnotify/fsnotify/issues/13)
|
||||
* done can be an unbuffered channel
|
||||
* remove calls to os.NewSyscallError
|
||||
* More efficient string concatenation for Event.String() [#52](https://github.com/fsnotify/fsnotify/pull/52) (thanks @mdlayher)
|
||||
* kqueue: fix regression in rework causing subdirectories to be watched [#48](https://github.com/fsnotify/fsnotify/issues/48)
|
||||
* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51)
|
||||
|
||||
## v1.0.4 / 2014-09-07
|
||||
|
||||
* kqueue: add dragonfly to the build tags.
|
||||
* Rename source code files, rearrange code so exported APIs are at the top.
|
||||
* Add done channel to example code. [#37](https://github.com/fsnotify/fsnotify/pull/37) (thanks @chenyukang)
|
||||
|
||||
## v1.0.3 / 2014-08-19
|
||||
|
||||
* [Fix] Windows MOVED_TO now translates to Create like on BSD and Linux. [#36](https://github.com/fsnotify/fsnotify/issues/36)
|
||||
|
||||
## v1.0.2 / 2014-08-17
|
||||
|
||||
* [Fix] Missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso)
|
||||
* [Fix] Make ./path and path equivalent. (thanks @zhsso)
|
||||
|
||||
## v1.0.0 / 2014-08-15
|
||||
|
||||
* [API] Remove AddWatch on Windows, use Add.
|
||||
* Improve documentation for exported identifiers. [#30](https://github.com/fsnotify/fsnotify/issues/30)
|
||||
* Minor updates based on feedback from golint.
|
||||
|
||||
## dev / 2014-07-09
|
||||
|
||||
* Moved to [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify).
|
||||
* Use os.NewSyscallError instead of returning errno (thanks @hariharan-uno)
|
||||
|
||||
## dev / 2014-07-04
|
||||
|
||||
* kqueue: fix incorrect mutex used in Close()
|
||||
* Update example to demonstrate usage of Op.
|
||||
|
||||
## dev / 2014-06-28
|
||||
|
||||
* [API] Don't set the Write Op for attribute notifications [#4](https://github.com/fsnotify/fsnotify/issues/4)
|
||||
* Fix for String() method on Event (thanks Alex Brainman)
|
||||
* Don't build on Plan 9 or Solaris (thanks @4ad)
|
||||
|
||||
## dev / 2014-06-21
|
||||
|
||||
* Events channel of type Event rather than *Event.
|
||||
* [internal] use syscall constants directly for inotify and kqueue.
|
||||
* [internal] kqueue: rename events to kevents and fileEvent to event.
|
||||
|
||||
## dev / 2014-06-19
|
||||
|
||||
* Go 1.3+ required on Windows (uses syscall.ERROR_MORE_DATA internally).
|
||||
* [internal] remove cookie from Event struct (unused).
|
||||
* [internal] Event struct has the same definition across every OS.
|
||||
* [internal] remove internal watch and removeWatch methods.
|
||||
|
||||
## dev / 2014-06-12
|
||||
|
||||
* [API] Renamed Watch() to Add() and RemoveWatch() to Remove().
|
||||
* [API] Pluralized channel names: Events and Errors.
|
||||
* [API] Renamed FileEvent struct to Event.
|
||||
* [API] Op constants replace methods like IsCreate().
|
||||
|
||||
## dev / 2014-06-12
|
||||
|
||||
* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98)
|
||||
|
||||
## dev / 2014-05-23
|
||||
|
||||
* [API] Remove current implementation of WatchFlags.
|
||||
* current implementation doesn't take advantage of OS for efficiency
|
||||
* provides little benefit over filtering events as they are received, but has extra bookkeeping and mutexes
|
||||
* no tests for the current implementation
|
||||
* not fully implemented on Windows [#93](https://github.com/howeyc/fsnotify/issues/93#issuecomment-39285195)
|
||||
|
||||
## v0.9.3 / 2014-12-31
|
||||
|
||||
* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51)
|
||||
|
||||
## v0.9.2 / 2014-08-17
|
||||
|
||||
* [Backport] Fix missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso)
|
||||
|
||||
## v0.9.1 / 2014-06-12
|
||||
|
||||
* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98)
|
||||
|
||||
## v0.9.0 / 2014-01-17
|
||||
|
||||
* IsAttrib() for events that only concern a file's metadata [#79][] (thanks @abustany)
|
||||
* [Fix] kqueue: fix deadlock [#77][] (thanks @cespare)
|
||||
* [NOTICE] Development has moved to `code.google.com/p/go.exp/fsnotify` in preparation for inclusion in the Go standard library.
|
||||
|
||||
## v0.8.12 / 2013-11-13
|
||||
|
||||
* [API] Remove FD_SET and friends from Linux adapter
|
||||
|
||||
## v0.8.11 / 2013-11-02
|
||||
|
||||
* [Doc] Add Changelog [#72][] (thanks @nathany)
|
||||
* [Doc] Spotlight and double modify events on macOS [#62][] (reported by @paulhammond)
|
||||
|
||||
## v0.8.10 / 2013-10-19
|
||||
|
||||
* [Fix] kqueue: remove file watches when parent directory is removed [#71][] (reported by @mdwhatcott)
|
||||
* [Fix] kqueue: race between Close and readEvents [#70][] (reported by @bernerdschaefer)
|
||||
* [Doc] specify OS-specific limits in README (thanks @debrando)
|
||||
|
||||
## v0.8.9 / 2013-09-08
|
||||
|
||||
* [Doc] Contributing (thanks @nathany)
|
||||
* [Doc] update package path in example code [#63][] (thanks @paulhammond)
|
||||
* [Doc] GoCI badge in README (Linux only) [#60][]
|
||||
* [Doc] Cross-platform testing with Vagrant [#59][] (thanks @nathany)
|
||||
|
||||
## v0.8.8 / 2013-06-17
|
||||
|
||||
* [Fix] Windows: handle `ERROR_MORE_DATA` on Windows [#49][] (thanks @jbowtie)
|
||||
|
||||
## v0.8.7 / 2013-06-03
|
||||
|
||||
* [API] Make syscall flags internal
|
||||
* [Fix] inotify: ignore event changes
|
||||
* [Fix] race in symlink test [#45][] (reported by @srid)
|
||||
* [Fix] tests on Windows
|
||||
* lower case error messages
|
||||
|
||||
## v0.8.6 / 2013-05-23
|
||||
|
||||
* kqueue: Use EVT_ONLY flag on Darwin
|
||||
* [Doc] Update README with full example
|
||||
|
||||
## v0.8.5 / 2013-05-09
|
||||
|
||||
* [Fix] inotify: allow monitoring of "broken" symlinks (thanks @tsg)
|
||||
|
||||
## v0.8.4 / 2013-04-07
|
||||
|
||||
* [Fix] kqueue: watch all file events [#40][] (thanks @ChrisBuchholz)
|
||||
|
||||
## v0.8.3 / 2013-03-13
|
||||
|
||||
* [Fix] inoitfy/kqueue memory leak [#36][] (reported by @nbkolchin)
|
||||
* [Fix] kqueue: use fsnFlags for watching a directory [#33][] (reported by @nbkolchin)
|
||||
|
||||
## v0.8.2 / 2013-02-07
|
||||
|
||||
* [Doc] add Authors
|
||||
* [Fix] fix data races for map access [#29][] (thanks @fsouza)
|
||||
|
||||
## v0.8.1 / 2013-01-09
|
||||
|
||||
* [Fix] Windows path separators
|
||||
* [Doc] BSD License
|
||||
|
||||
## v0.8.0 / 2012-11-09
|
||||
|
||||
* kqueue: directory watching improvements (thanks @vmirage)
|
||||
* inotify: add `IN_MOVED_TO` [#25][] (requested by @cpisto)
|
||||
* [Fix] kqueue: deleting watched directory [#24][] (reported by @jakerr)
|
||||
|
||||
## v0.7.4 / 2012-10-09
|
||||
|
||||
* [Fix] inotify: fixes from https://codereview.appspot.com/5418045/ (ugorji)
|
||||
* [Fix] kqueue: preserve watch flags when watching for delete [#21][] (reported by @robfig)
|
||||
* [Fix] kqueue: watch the directory even if it isn't a new watch (thanks @robfig)
|
||||
* [Fix] kqueue: modify after recreation of file
|
||||
|
||||
## v0.7.3 / 2012-09-27
|
||||
|
||||
* [Fix] kqueue: watch with an existing folder inside the watched folder (thanks @vmirage)
|
||||
* [Fix] kqueue: no longer get duplicate CREATE events
|
||||
|
||||
## v0.7.2 / 2012-09-01
|
||||
|
||||
* kqueue: events for created directories
|
||||
|
||||
## v0.7.1 / 2012-07-14
|
||||
|
||||
* [Fix] for renaming files
|
||||
|
||||
## v0.7.0 / 2012-07-02
|
||||
|
||||
* [Feature] FSNotify flags
|
||||
* [Fix] inotify: Added file name back to event path
|
||||
|
||||
## v0.6.0 / 2012-06-06
|
||||
|
||||
* kqueue: watch files after directory created (thanks @tmc)
|
||||
|
||||
## v0.5.1 / 2012-05-22
|
||||
|
||||
* [Fix] inotify: remove all watches before Close()
|
||||
|
||||
## v0.5.0 / 2012-05-03
|
||||
|
||||
* [API] kqueue: return errors during watch instead of sending over channel
|
||||
* kqueue: match symlink behavior on Linux
|
||||
* inotify: add `DELETE_SELF` (requested by @taralx)
|
||||
* [Fix] kqueue: handle EINTR (reported by @robfig)
|
||||
* [Doc] Godoc example [#1][] (thanks @davecheney)
|
||||
|
||||
## v0.4.0 / 2012-03-30
|
||||
|
||||
* Go 1 released: build with go tool
|
||||
* [Feature] Windows support using winfsnotify
|
||||
* Windows does not have attribute change notifications
|
||||
* Roll attribute notifications into IsModify
|
||||
|
||||
## v0.3.0 / 2012-02-19
|
||||
|
||||
* kqueue: add files when watch directory
|
||||
|
||||
## v0.2.0 / 2011-12-30
|
||||
|
||||
* update to latest Go weekly code
|
||||
|
||||
## v0.1.0 / 2011-10-19
|
||||
|
||||
* kqueue: add watch on file creation to match inotify
|
||||
* kqueue: create file event
|
||||
* inotify: ignore `IN_IGNORED` events
|
||||
* event String()
|
||||
* linux: common FileEvent functions
|
||||
* initial commit
|
||||
|
||||
[#79]: https://github.com/howeyc/fsnotify/pull/79
|
||||
[#77]: https://github.com/howeyc/fsnotify/pull/77
|
||||
[#72]: https://github.com/howeyc/fsnotify/issues/72
|
||||
[#71]: https://github.com/howeyc/fsnotify/issues/71
|
||||
[#70]: https://github.com/howeyc/fsnotify/issues/70
|
||||
[#63]: https://github.com/howeyc/fsnotify/issues/63
|
||||
[#62]: https://github.com/howeyc/fsnotify/issues/62
|
||||
[#60]: https://github.com/howeyc/fsnotify/issues/60
|
||||
[#59]: https://github.com/howeyc/fsnotify/issues/59
|
||||
[#49]: https://github.com/howeyc/fsnotify/issues/49
|
||||
[#45]: https://github.com/howeyc/fsnotify/issues/45
|
||||
[#40]: https://github.com/howeyc/fsnotify/issues/40
|
||||
[#36]: https://github.com/howeyc/fsnotify/issues/36
|
||||
[#33]: https://github.com/howeyc/fsnotify/issues/33
|
||||
[#29]: https://github.com/howeyc/fsnotify/issues/29
|
||||
[#25]: https://github.com/howeyc/fsnotify/issues/25
|
||||
[#24]: https://github.com/howeyc/fsnotify/issues/24
|
||||
[#21]: https://github.com/howeyc/fsnotify/issues/21
|
77
vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
generated
vendored
77
vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
generated
vendored
|
@ -1,77 +0,0 @@
|
|||
# Contributing
|
||||
|
||||
## Issues
|
||||
|
||||
* Request features and report bugs using the [GitHub Issue Tracker](https://github.com/fsnotify/fsnotify/issues).
|
||||
* Please indicate the platform you are using fsnotify on.
|
||||
* A code example to reproduce the problem is appreciated.
|
||||
|
||||
## Pull Requests
|
||||
|
||||
### Contributor License Agreement
|
||||
|
||||
fsnotify is derived from code in the [golang.org/x/exp](https://godoc.org/golang.org/x/exp) package and it may be included [in the standard library](https://github.com/fsnotify/fsnotify/issues/1) in the future. Therefore fsnotify carries the same [LICENSE](https://github.com/fsnotify/fsnotify/blob/master/LICENSE) as Go. Contributors retain their copyright, so you need to fill out a short form before we can accept your contribution: [Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual).
|
||||
|
||||
Please indicate that you have signed the CLA in your pull request.
|
||||
|
||||
### How fsnotify is Developed
|
||||
|
||||
* Development is done on feature branches.
|
||||
* Tests are run on BSD, Linux, macOS and Windows.
|
||||
* Pull requests are reviewed and [applied to master][am] using [hub][].
|
||||
* Maintainers may modify or squash commits rather than asking contributors to.
|
||||
* To issue a new release, the maintainers will:
|
||||
* Update the CHANGELOG
|
||||
* Tag a version, which will become available through gopkg.in.
|
||||
|
||||
### How to Fork
|
||||
|
||||
For smooth sailing, always use the original import path. Installing with `go get` makes this easy.
|
||||
|
||||
1. Install from GitHub (`go get -u github.com/fsnotify/fsnotify`)
|
||||
2. Create your feature branch (`git checkout -b my-new-feature`)
|
||||
3. Ensure everything works and the tests pass (see below)
|
||||
4. Commit your changes (`git commit -am 'Add some feature'`)
|
||||
|
||||
Contribute upstream:
|
||||
|
||||
1. Fork fsnotify on GitHub
|
||||
2. Add your remote (`git remote add fork git@github.com:mycompany/repo.git`)
|
||||
3. Push to the branch (`git push fork my-new-feature`)
|
||||
4. Create a new Pull Request on GitHub
|
||||
|
||||
This workflow is [thoroughly explained by Katrina Owen](https://splice.com/blog/contributing-open-source-git-repositories-go/).
|
||||
|
||||
### Testing
|
||||
|
||||
fsnotify uses build tags to compile different code on Linux, BSD, macOS, and Windows.
|
||||
|
||||
Before doing a pull request, please do your best to test your changes on multiple platforms, and list which platforms you were able/unable to test on.
|
||||
|
||||
To aid in cross-platform testing there is a Vagrantfile for Linux and BSD.
|
||||
|
||||
* Install [Vagrant](http://www.vagrantup.com/) and [VirtualBox](https://www.virtualbox.org/)
|
||||
* Setup [Vagrant Gopher](https://github.com/nathany/vagrant-gopher) in your `src` folder.
|
||||
* Run `vagrant up` from the project folder. You can also setup just one box with `vagrant up linux` or `vagrant up bsd` (note: the BSD box doesn't support Windows hosts at this time, and NFS may prompt for your host OS password)
|
||||
* Once setup, you can run the test suite on a given OS with a single command `vagrant ssh linux -c 'cd fsnotify/fsnotify; go test'`.
|
||||
* When you're done, you will want to halt or destroy the Vagrant boxes.
|
||||
|
||||
Notice: fsnotify file system events won't trigger in shared folders. The tests get around this limitation by using the /tmp directory.
|
||||
|
||||
Right now there is no equivalent solution for Windows and macOS, but there are Windows VMs [freely available from Microsoft](http://www.modern.ie/en-us/virtualization-tools#downloads).
|
||||
|
||||
### Maintainers
|
||||
|
||||
Help maintaining fsnotify is welcome. To be a maintainer:
|
||||
|
||||
* Submit a pull request and sign the CLA as above.
|
||||
* You must be able to run the test suite on Mac, Windows, Linux and BSD.
|
||||
|
||||
To keep master clean, the fsnotify project uses the "apply mail" workflow outlined in Nathaniel Talbott's post ["Merge pull request" Considered Harmful][am]. This requires installing [hub][].
|
||||
|
||||
All code changes should be internal pull requests.
|
||||
|
||||
Releases are tagged using [Semantic Versioning](http://semver.org/).
|
||||
|
||||
[hub]: https://github.com/github/hub
|
||||
[am]: http://blog.spreedly.com/2014/06/24/merge-pull-request-considered-harmful/#.VGa5yZPF_Zs
|
28
vendor/github.com/fsnotify/fsnotify/LICENSE
generated
vendored
28
vendor/github.com/fsnotify/fsnotify/LICENSE
generated
vendored
|
@ -1,28 +0,0 @@
|
|||
Copyright (c) 2012 The Go Authors. All rights reserved.
|
||||
Copyright (c) 2012 fsnotify Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* 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.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"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 THE COPYRIGHT
|
||||
OWNER 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.
|
79
vendor/github.com/fsnotify/fsnotify/README.md
generated
vendored
79
vendor/github.com/fsnotify/fsnotify/README.md
generated
vendored
|
@ -1,79 +0,0 @@
|
|||
# File system notifications for Go
|
||||
|
||||
[![GoDoc](https://godoc.org/github.com/fsnotify/fsnotify?status.svg)](https://godoc.org/github.com/fsnotify/fsnotify) [![Go Report Card](https://goreportcard.com/badge/github.com/fsnotify/fsnotify)](https://goreportcard.com/report/github.com/fsnotify/fsnotify)
|
||||
|
||||
fsnotify utilizes [golang.org/x/sys](https://godoc.org/golang.org/x/sys) rather than `syscall` from the standard library. Ensure you have the latest version installed by running:
|
||||
|
||||
```console
|
||||
go get -u golang.org/x/sys/...
|
||||
```
|
||||
|
||||
Cross platform: Windows, Linux, BSD and macOS.
|
||||
|
||||
|Adapter |OS |Status |
|
||||
|----------|----------|----------|
|
||||
|inotify |Linux 2.6.27 or later, Android\*|Supported [![Build Status](https://travis-ci.org/fsnotify/fsnotify.svg?branch=master)](https://travis-ci.org/fsnotify/fsnotify)|
|
||||
|kqueue |BSD, macOS, iOS\*|Supported [![Build Status](https://travis-ci.org/fsnotify/fsnotify.svg?branch=master)](https://travis-ci.org/fsnotify/fsnotify)|
|
||||
|ReadDirectoryChangesW|Windows|Supported [![Build status](https://ci.appveyor.com/api/projects/status/ivwjubaih4r0udeh/branch/master?svg=true)](https://ci.appveyor.com/project/NathanYoungman/fsnotify/branch/master)|
|
||||
|FSEvents |macOS |[Planned](https://github.com/fsnotify/fsnotify/issues/11)|
|
||||
|FEN |Solaris 11 |[In Progress](https://github.com/fsnotify/fsnotify/issues/12)|
|
||||
|fanotify |Linux 2.6.37+ | |
|
||||
|USN Journals |Windows |[Maybe](https://github.com/fsnotify/fsnotify/issues/53)|
|
||||
|Polling |*All* |[Maybe](https://github.com/fsnotify/fsnotify/issues/9)|
|
||||
|
||||
\* Android and iOS are untested.
|
||||
|
||||
Please see [the documentation](https://godoc.org/github.com/fsnotify/fsnotify) and consult the [FAQ](#faq) for usage information.
|
||||
|
||||
## API stability
|
||||
|
||||
fsnotify is a fork of [howeyc/fsnotify](https://godoc.org/github.com/howeyc/fsnotify) with a new API as of v1.0. The API is based on [this design document](http://goo.gl/MrYxyA).
|
||||
|
||||
All [releases](https://github.com/fsnotify/fsnotify/releases) are tagged based on [Semantic Versioning](http://semver.org/). Further API changes are [planned](https://github.com/fsnotify/fsnotify/milestones), and will be tagged with a new major revision number.
|
||||
|
||||
Go 1.6 supports dependencies located in the `vendor/` folder. Unless you are creating a library, it is recommended that you copy fsnotify into `vendor/github.com/fsnotify/fsnotify` within your project, and likewise for `golang.org/x/sys`.
|
||||
|
||||
## Contributing
|
||||
|
||||
Please refer to [CONTRIBUTING][] before opening an issue or pull request.
|
||||
|
||||
## Example
|
||||
|
||||
See [example_test.go](https://github.com/fsnotify/fsnotify/blob/master/example_test.go).
|
||||
|
||||
## FAQ
|
||||
|
||||
**When a file is moved to another directory is it still being watched?**
|
||||
|
||||
No (it shouldn't be, unless you are watching where it was moved to).
|
||||
|
||||
**When I watch a directory, are all subdirectories watched as well?**
|
||||
|
||||
No, you must add watches for any directory you want to watch (a recursive watcher is on the roadmap [#18][]).
|
||||
|
||||
**Do I have to watch the Error and Event channels in a separate goroutine?**
|
||||
|
||||
As of now, yes. Looking into making this single-thread friendly (see [howeyc #7][#7])
|
||||
|
||||
**Why am I receiving multiple events for the same file on OS X?**
|
||||
|
||||
Spotlight indexing on OS X can result in multiple events (see [howeyc #62][#62]). A temporary workaround is to add your folder(s) to the *Spotlight Privacy settings* until we have a native FSEvents implementation (see [#11][]).
|
||||
|
||||
**How many files can be watched at once?**
|
||||
|
||||
There are OS-specific limits as to how many watches can be created:
|
||||
* Linux: /proc/sys/fs/inotify/max_user_watches contains the limit, reaching this limit results in a "no space left on device" error.
|
||||
* BSD / OSX: sysctl variables "kern.maxfiles" and "kern.maxfilesperproc", reaching these limits results in a "too many open files" error.
|
||||
|
||||
[#62]: https://github.com/howeyc/fsnotify/issues/62
|
||||
[#18]: https://github.com/fsnotify/fsnotify/issues/18
|
||||
[#11]: https://github.com/fsnotify/fsnotify/issues/11
|
||||
[#7]: https://github.com/howeyc/fsnotify/issues/7
|
||||
|
||||
[contributing]: https://github.com/fsnotify/fsnotify/blob/master/CONTRIBUTING.md
|
||||
|
||||
## Related Projects
|
||||
|
||||
* [notify](https://github.com/rjeczalik/notify)
|
||||
* [fsevents](https://github.com/fsnotify/fsevents)
|
||||
|
37
vendor/github.com/fsnotify/fsnotify/fen.go
generated
vendored
37
vendor/github.com/fsnotify/fsnotify/fen.go
generated
vendored
|
@ -1,37 +0,0 @@
|
|||
// Copyright 2010 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 solaris
|
||||
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"errors"
|
||||
)
|
||||
|
||||
// Watcher watches a set of files, delivering events to a channel.
|
||||
type Watcher struct {
|
||||
Events chan Event
|
||||
Errors chan error
|
||||
}
|
||||
|
||||
// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events.
|
||||
func NewWatcher() (*Watcher, error) {
|
||||
return nil, errors.New("FEN based watcher not yet supported for fsnotify\n")
|
||||
}
|
||||
|
||||
// Close removes all watches and closes the events channel.
|
||||
func (w *Watcher) Close() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Add starts watching the named file or directory (non-recursively).
|
||||
func (w *Watcher) Add(name string) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Remove stops watching the the named file or directory (non-recursively).
|
||||
func (w *Watcher) Remove(name string) error {
|
||||
return nil
|
||||
}
|
66
vendor/github.com/fsnotify/fsnotify/fsnotify.go
generated
vendored
66
vendor/github.com/fsnotify/fsnotify/fsnotify.go
generated
vendored
|
@ -1,66 +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.
|
||||
|
||||
// +build !plan9
|
||||
|
||||
// Package fsnotify provides a platform-independent interface for file system notifications.
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Event represents a single file system notification.
|
||||
type Event struct {
|
||||
Name string // Relative path to the file or directory.
|
||||
Op Op // File operation that triggered the event.
|
||||
}
|
||||
|
||||
// Op describes a set of file operations.
|
||||
type Op uint32
|
||||
|
||||
// These are the generalized file operations that can trigger a notification.
|
||||
const (
|
||||
Create Op = 1 << iota
|
||||
Write
|
||||
Remove
|
||||
Rename
|
||||
Chmod
|
||||
)
|
||||
|
||||
func (op Op) String() string {
|
||||
// Use a buffer for efficient string concatenation
|
||||
var buffer bytes.Buffer
|
||||
|
||||
if op&Create == Create {
|
||||
buffer.WriteString("|CREATE")
|
||||
}
|
||||
if op&Remove == Remove {
|
||||
buffer.WriteString("|REMOVE")
|
||||
}
|
||||
if op&Write == Write {
|
||||
buffer.WriteString("|WRITE")
|
||||
}
|
||||
if op&Rename == Rename {
|
||||
buffer.WriteString("|RENAME")
|
||||
}
|
||||
if op&Chmod == Chmod {
|
||||
buffer.WriteString("|CHMOD")
|
||||
}
|
||||
if buffer.Len() == 0 {
|
||||
return ""
|
||||
}
|
||||
return buffer.String()[1:] // Strip leading pipe
|
||||
}
|
||||
|
||||
// String returns a string representation of the event in the form
|
||||
// "file: REMOVE|WRITE|..."
|
||||
func (e Event) String() string {
|
||||
return fmt.Sprintf("%q: %s", e.Name, e.Op.String())
|
||||
}
|
||||
|
||||
// Common errors that can be reported by a watcher
|
||||
var ErrEventOverflow = errors.New("fsnotify queue overflow")
|
337
vendor/github.com/fsnotify/fsnotify/inotify.go
generated
vendored
337
vendor/github.com/fsnotify/fsnotify/inotify.go
generated
vendored
|
@ -1,337 +0,0 @@
|
|||
// Copyright 2010 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 linux
|
||||
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
"unsafe"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// Watcher watches a set of files, delivering events to a channel.
|
||||
type Watcher struct {
|
||||
Events chan Event
|
||||
Errors chan error
|
||||
mu sync.Mutex // Map access
|
||||
fd int
|
||||
poller *fdPoller
|
||||
watches map[string]*watch // Map of inotify watches (key: path)
|
||||
paths map[int]string // Map of watched paths (key: watch descriptor)
|
||||
done chan struct{} // Channel for sending a "quit message" to the reader goroutine
|
||||
doneResp chan struct{} // Channel to respond to Close
|
||||
}
|
||||
|
||||
// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events.
|
||||
func NewWatcher() (*Watcher, error) {
|
||||
// Create inotify fd
|
||||
fd, errno := unix.InotifyInit1(unix.IN_CLOEXEC)
|
||||
if fd == -1 {
|
||||
return nil, errno
|
||||
}
|
||||
// Create epoll
|
||||
poller, err := newFdPoller(fd)
|
||||
if err != nil {
|
||||
unix.Close(fd)
|
||||
return nil, err
|
||||
}
|
||||
w := &Watcher{
|
||||
fd: fd,
|
||||
poller: poller,
|
||||
watches: make(map[string]*watch),
|
||||
paths: make(map[int]string),
|
||||
Events: make(chan Event),
|
||||
Errors: make(chan error),
|
||||
done: make(chan struct{}),
|
||||
doneResp: make(chan struct{}),
|
||||
}
|
||||
|
||||
go w.readEvents()
|
||||
return w, nil
|
||||
}
|
||||
|
||||
func (w *Watcher) isClosed() bool {
|
||||
select {
|
||||
case <-w.done:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
// Close removes all watches and closes the events channel.
|
||||
func (w *Watcher) Close() error {
|
||||
if w.isClosed() {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Send 'close' signal to goroutine, and set the Watcher to closed.
|
||||
close(w.done)
|
||||
|
||||
// Wake up goroutine
|
||||
w.poller.wake()
|
||||
|
||||
// Wait for goroutine to close
|
||||
<-w.doneResp
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Add starts watching the named file or directory (non-recursively).
|
||||
func (w *Watcher) Add(name string) error {
|
||||
name = filepath.Clean(name)
|
||||
if w.isClosed() {
|
||||
return errors.New("inotify instance already closed")
|
||||
}
|
||||
|
||||
const agnosticEvents = unix.IN_MOVED_TO | unix.IN_MOVED_FROM |
|
||||
unix.IN_CREATE | unix.IN_ATTRIB | unix.IN_MODIFY |
|
||||
unix.IN_MOVE_SELF | unix.IN_DELETE | unix.IN_DELETE_SELF
|
||||
|
||||
var flags uint32 = agnosticEvents
|
||||
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
watchEntry := w.watches[name]
|
||||
if watchEntry != nil {
|
||||
flags |= watchEntry.flags | unix.IN_MASK_ADD
|
||||
}
|
||||
wd, errno := unix.InotifyAddWatch(w.fd, name, flags)
|
||||
if wd == -1 {
|
||||
return errno
|
||||
}
|
||||
|
||||
if watchEntry == nil {
|
||||
w.watches[name] = &watch{wd: uint32(wd), flags: flags}
|
||||
w.paths[wd] = name
|
||||
} else {
|
||||
watchEntry.wd = uint32(wd)
|
||||
watchEntry.flags = flags
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Remove stops watching the named file or directory (non-recursively).
|
||||
func (w *Watcher) Remove(name string) error {
|
||||
name = filepath.Clean(name)
|
||||
|
||||
// Fetch the watch.
|
||||
w.mu.Lock()
|
||||
defer w.mu.Unlock()
|
||||
watch, ok := w.watches[name]
|
||||
|
||||
// Remove it from inotify.
|
||||
if !ok {
|
||||
return fmt.Errorf("can't remove non-existent inotify watch for: %s", name)
|
||||
}
|
||||
|
||||
// We successfully removed the watch if InotifyRmWatch doesn't return an
|
||||
// error, we need to clean up our internal state to ensure it matches
|
||||
// inotify's kernel state.
|
||||
delete(w.paths, int(watch.wd))
|
||||
delete(w.watches, name)
|
||||
|
||||
// inotify_rm_watch will return EINVAL if the file has been deleted;
|
||||
// the inotify will already have been removed.
|
||||
// watches and pathes are deleted in ignoreLinux() implicitly and asynchronously
|
||||
// by calling inotify_rm_watch() below. e.g. readEvents() goroutine receives IN_IGNORE
|
||||
// so that EINVAL means that the wd is being rm_watch()ed or its file removed
|
||||
// by another thread and we have not received IN_IGNORE event.
|
||||
success, errno := unix.InotifyRmWatch(w.fd, watch.wd)
|
||||
if success == -1 {
|
||||
// TODO: Perhaps it's not helpful to return an error here in every case.
|
||||
// the only two possible errors are:
|
||||
// EBADF, which happens when w.fd is not a valid file descriptor of any kind.
|
||||
// EINVAL, which is when fd is not an inotify descriptor or wd is not a valid watch descriptor.
|
||||
// Watch descriptors are invalidated when they are removed explicitly or implicitly;
|
||||
// explicitly by inotify_rm_watch, implicitly when the file they are watching is deleted.
|
||||
return errno
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
type watch struct {
|
||||
wd uint32 // Watch descriptor (as returned by the inotify_add_watch() syscall)
|
||||
flags uint32 // inotify flags of this watch (see inotify(7) for the list of valid flags)
|
||||
}
|
||||
|
||||
// readEvents reads from the inotify file descriptor, converts the
|
||||
// received events into Event objects and sends them via the Events channel
|
||||
func (w *Watcher) readEvents() {
|
||||
var (
|
||||
buf [unix.SizeofInotifyEvent * 4096]byte // Buffer for a maximum of 4096 raw events
|
||||
n int // Number of bytes read with read()
|
||||
errno error // Syscall errno
|
||||
ok bool // For poller.wait
|
||||
)
|
||||
|
||||
defer close(w.doneResp)
|
||||
defer close(w.Errors)
|
||||
defer close(w.Events)
|
||||
defer unix.Close(w.fd)
|
||||
defer w.poller.close()
|
||||
|
||||
for {
|
||||
// See if we have been closed.
|
||||
if w.isClosed() {
|
||||
return
|
||||
}
|
||||
|
||||
ok, errno = w.poller.wait()
|
||||
if errno != nil {
|
||||
select {
|
||||
case w.Errors <- errno:
|
||||
case <-w.done:
|
||||
return
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
|
||||
n, errno = unix.Read(w.fd, buf[:])
|
||||
// If a signal interrupted execution, see if we've been asked to close, and try again.
|
||||
// http://man7.org/linux/man-pages/man7/signal.7.html :
|
||||
// "Before Linux 3.8, reads from an inotify(7) file descriptor were not restartable"
|
||||
if errno == unix.EINTR {
|
||||
continue
|
||||
}
|
||||
|
||||
// unix.Read might have been woken up by Close. If so, we're done.
|
||||
if w.isClosed() {
|
||||
return
|
||||
}
|
||||
|
||||
if n < unix.SizeofInotifyEvent {
|
||||
var err error
|
||||
if n == 0 {
|
||||
// If EOF is received. This should really never happen.
|
||||
err = io.EOF
|
||||
} else if n < 0 {
|
||||
// If an error occurred while reading.
|
||||
err = errno
|
||||
} else {
|
||||
// Read was too short.
|
||||
err = errors.New("notify: short read in readEvents()")
|
||||
}
|
||||
select {
|
||||
case w.Errors <- err:
|
||||
case <-w.done:
|
||||
return
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
var offset uint32
|
||||
// We don't know how many events we just read into the buffer
|
||||
// While the offset points to at least one whole event...
|
||||
for offset <= uint32(n-unix.SizeofInotifyEvent) {
|
||||
// Point "raw" to the event in the buffer
|
||||
raw := (*unix.InotifyEvent)(unsafe.Pointer(&buf[offset]))
|
||||
|
||||
mask := uint32(raw.Mask)
|
||||
nameLen := uint32(raw.Len)
|
||||
|
||||
if mask&unix.IN_Q_OVERFLOW != 0 {
|
||||
select {
|
||||
case w.Errors <- ErrEventOverflow:
|
||||
case <-w.done:
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// If the event happened to the watched directory or the watched file, the kernel
|
||||
// doesn't append the filename to the event, but we would like to always fill the
|
||||
// the "Name" field with a valid filename. We retrieve the path of the watch from
|
||||
// the "paths" map.
|
||||
w.mu.Lock()
|
||||
name, ok := w.paths[int(raw.Wd)]
|
||||
// IN_DELETE_SELF occurs when the file/directory being watched is removed.
|
||||
// This is a sign to clean up the maps, otherwise we are no longer in sync
|
||||
// with the inotify kernel state which has already deleted the watch
|
||||
// automatically.
|
||||
if ok && mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF {
|
||||
delete(w.paths, int(raw.Wd))
|
||||
delete(w.watches, name)
|
||||
}
|
||||
w.mu.Unlock()
|
||||
|
||||
if nameLen > 0 {
|
||||
// Point "bytes" at the first byte of the filename
|
||||
bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&buf[offset+unix.SizeofInotifyEvent]))
|
||||
// The filename is padded with NULL bytes. TrimRight() gets rid of those.
|
||||
name += "/" + strings.TrimRight(string(bytes[0:nameLen]), "\000")
|
||||
}
|
||||
|
||||
event := newEvent(name, mask)
|
||||
|
||||
// Send the events that are not ignored on the events channel
|
||||
if !event.ignoreLinux(mask) {
|
||||
select {
|
||||
case w.Events <- event:
|
||||
case <-w.done:
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// Move to the next event in the buffer
|
||||
offset += unix.SizeofInotifyEvent + nameLen
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Certain types of events can be "ignored" and not sent over the Events
|
||||
// channel. Such as events marked ignore by the kernel, or MODIFY events
|
||||
// against files that do not exist.
|
||||
func (e *Event) ignoreLinux(mask uint32) bool {
|
||||
// Ignore anything the inotify API says to ignore
|
||||
if mask&unix.IN_IGNORED == unix.IN_IGNORED {
|
||||
return true
|
||||
}
|
||||
|
||||
// If the event is not a DELETE or RENAME, the file must exist.
|
||||
// Otherwise the event is ignored.
|
||||
// *Note*: this was put in place because it was seen that a MODIFY
|
||||
// event was sent after the DELETE. This ignores that MODIFY and
|
||||
// assumes a DELETE will come or has come if the file doesn't exist.
|
||||
if !(e.Op&Remove == Remove || e.Op&Rename == Rename) {
|
||||
_, statErr := os.Lstat(e.Name)
|
||||
return os.IsNotExist(statErr)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// newEvent returns an platform-independent Event based on an inotify mask.
|
||||
func newEvent(name string, mask uint32) Event {
|
||||
e := Event{Name: name}
|
||||
if mask&unix.IN_CREATE == unix.IN_CREATE || mask&unix.IN_MOVED_TO == unix.IN_MOVED_TO {
|
||||
e.Op |= Create
|
||||
}
|
||||
if mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF || mask&unix.IN_DELETE == unix.IN_DELETE {
|
||||
e.Op |= Remove
|
||||
}
|
||||
if mask&unix.IN_MODIFY == unix.IN_MODIFY {
|
||||
e.Op |= Write
|
||||
}
|
||||
if mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF || mask&unix.IN_MOVED_FROM == unix.IN_MOVED_FROM {
|
||||
e.Op |= Rename
|
||||
}
|
||||
if mask&unix.IN_ATTRIB == unix.IN_ATTRIB {
|
||||
e.Op |= Chmod
|
||||
}
|
||||
return e
|
||||
}
|
187
vendor/github.com/fsnotify/fsnotify/inotify_poller.go
generated
vendored
187
vendor/github.com/fsnotify/fsnotify/inotify_poller.go
generated
vendored
|
@ -1,187 +0,0 @@
|
|||
// Copyright 2015 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 linux
|
||||
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"errors"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
type fdPoller struct {
|
||||
fd int // File descriptor (as returned by the inotify_init() syscall)
|
||||
epfd int // Epoll file descriptor
|
||||
pipe [2]int // Pipe for waking up
|
||||
}
|
||||
|
||||
func emptyPoller(fd int) *fdPoller {
|
||||
poller := new(fdPoller)
|
||||
poller.fd = fd
|
||||
poller.epfd = -1
|
||||
poller.pipe[0] = -1
|
||||
poller.pipe[1] = -1
|
||||
return poller
|
||||
}
|
||||
|
||||
// Create a new inotify poller.
|
||||
// This creates an inotify handler, and an epoll handler.
|
||||
func newFdPoller(fd int) (*fdPoller, error) {
|
||||
var errno error
|
||||
poller := emptyPoller(fd)
|
||||
defer func() {
|
||||
if errno != nil {
|
||||
poller.close()
|
||||
}
|
||||
}()
|
||||
poller.fd = fd
|
||||
|
||||
// Create epoll fd
|
||||
poller.epfd, errno = unix.EpollCreate1(0)
|
||||
if poller.epfd == -1 {
|
||||
return nil, errno
|
||||
}
|
||||
// Create pipe; pipe[0] is the read end, pipe[1] the write end.
|
||||
errno = unix.Pipe2(poller.pipe[:], unix.O_NONBLOCK)
|
||||
if errno != nil {
|
||||
return nil, errno
|
||||
}
|
||||
|
||||
// Register inotify fd with epoll
|
||||
event := unix.EpollEvent{
|
||||
Fd: int32(poller.fd),
|
||||
Events: unix.EPOLLIN,
|
||||
}
|
||||
errno = unix.EpollCtl(poller.epfd, unix.EPOLL_CTL_ADD, poller.fd, &event)
|
||||
if errno != nil {
|
||||
return nil, errno
|
||||
}
|
||||
|
||||
// Register pipe fd with epoll
|
||||
event = unix.EpollEvent{
|
||||
Fd: int32(poller.pipe[0]),
|
||||
Events: unix.EPOLLIN,
|
||||
}
|
||||
errno = unix.EpollCtl(poller.epfd, unix.EPOLL_CTL_ADD, poller.pipe[0], &event)
|
||||
if errno != nil {
|
||||
return nil, errno
|
||||
}
|
||||
|
||||
return poller, nil
|
||||
}
|
||||
|
||||
// Wait using epoll.
|
||||
// Returns true if something is ready to be read,
|
||||
// false if there is not.
|
||||
func (poller *fdPoller) wait() (bool, error) {
|
||||
// 3 possible events per fd, and 2 fds, makes a maximum of 6 events.
|
||||
// I don't know whether epoll_wait returns the number of events returned,
|
||||
// or the total number of events ready.
|
||||
// I decided to catch both by making the buffer one larger than the maximum.
|
||||
events := make([]unix.EpollEvent, 7)
|
||||
for {
|
||||
n, errno := unix.EpollWait(poller.epfd, events, -1)
|
||||
if n == -1 {
|
||||
if errno == unix.EINTR {
|
||||
continue
|
||||
}
|
||||
return false, errno
|
||||
}
|
||||
if n == 0 {
|
||||
// If there are no events, try again.
|
||||
continue
|
||||
}
|
||||
if n > 6 {
|
||||
// This should never happen. More events were returned than should be possible.
|
||||
return false, errors.New("epoll_wait returned more events than I know what to do with")
|
||||
}
|
||||
ready := events[:n]
|
||||
epollhup := false
|
||||
epollerr := false
|
||||
epollin := false
|
||||
for _, event := range ready {
|
||||
if event.Fd == int32(poller.fd) {
|
||||
if event.Events&unix.EPOLLHUP != 0 {
|
||||
// This should not happen, but if it does, treat it as a wakeup.
|
||||
epollhup = true
|
||||
}
|
||||
if event.Events&unix.EPOLLERR != 0 {
|
||||
// If an error is waiting on the file descriptor, we should pretend
|
||||
// something is ready to read, and let unix.Read pick up the error.
|
||||
epollerr = true
|
||||
}
|
||||
if event.Events&unix.EPOLLIN != 0 {
|
||||
// There is data to read.
|
||||
epollin = true
|
||||
}
|
||||
}
|
||||
if event.Fd == int32(poller.pipe[0]) {
|
||||
if event.Events&unix.EPOLLHUP != 0 {
|
||||
// Write pipe descriptor was closed, by us. This means we're closing down the
|
||||
// watcher, and we should wake up.
|
||||
}
|
||||
if event.Events&unix.EPOLLERR != 0 {
|
||||
// If an error is waiting on the pipe file descriptor.
|
||||
// This is an absolute mystery, and should never ever happen.
|
||||
return false, errors.New("Error on the pipe descriptor.")
|
||||
}
|
||||
if event.Events&unix.EPOLLIN != 0 {
|
||||
// This is a regular wakeup, so we have to clear the buffer.
|
||||
err := poller.clearWake()
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if epollhup || epollerr || epollin {
|
||||
return true, nil
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
}
|
||||
|
||||
// Close the write end of the poller.
|
||||
func (poller *fdPoller) wake() error {
|
||||
buf := make([]byte, 1)
|
||||
n, errno := unix.Write(poller.pipe[1], buf)
|
||||
if n == -1 {
|
||||
if errno == unix.EAGAIN {
|
||||
// Buffer is full, poller will wake.
|
||||
return nil
|
||||
}
|
||||
return errno
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (poller *fdPoller) clearWake() error {
|
||||
// You have to be woken up a LOT in order to get to 100!
|
||||
buf := make([]byte, 100)
|
||||
n, errno := unix.Read(poller.pipe[0], buf)
|
||||
if n == -1 {
|
||||
if errno == unix.EAGAIN {
|
||||
// Buffer is empty, someone else cleared our wake.
|
||||
return nil
|
||||
}
|
||||
return errno
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Close all poller file descriptors, but not the one passed to it.
|
||||
func (poller *fdPoller) close() {
|
||||
if poller.pipe[1] != -1 {
|
||||
unix.Close(poller.pipe[1])
|
||||
}
|
||||
if poller.pipe[0] != -1 {
|
||||
unix.Close(poller.pipe[0])
|
||||
}
|
||||
if poller.epfd != -1 {
|
||||
unix.Close(poller.epfd)
|
||||
}
|
||||
}
|
503
vendor/github.com/fsnotify/fsnotify/kqueue.go
generated
vendored
503
vendor/github.com/fsnotify/fsnotify/kqueue.go
generated
vendored
|
@ -1,503 +0,0 @@
|
|||
// Copyright 2010 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 openbsd netbsd dragonfly darwin
|
||||
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// Watcher watches a set of files, delivering events to a channel.
|
||||
type Watcher struct {
|
||||
Events chan Event
|
||||
Errors chan error
|
||||
done chan bool // Channel for sending a "quit message" to the reader goroutine
|
||||
|
||||
kq int // File descriptor (as returned by the kqueue() syscall).
|
||||
|
||||
mu sync.Mutex // Protects access to watcher data
|
||||
watches map[string]int // Map of watched file descriptors (key: path).
|
||||
externalWatches map[string]bool // Map of watches added by user of the library.
|
||||
dirFlags map[string]uint32 // Map of watched directories to fflags used in kqueue.
|
||||
paths map[int]pathInfo // Map file descriptors to path names for processing kqueue events.
|
||||
fileExists map[string]bool // Keep track of if we know this file exists (to stop duplicate create events).
|
||||
isClosed bool // Set to true when Close() is first called
|
||||
}
|
||||
|
||||
type pathInfo struct {
|
||||
name string
|
||||
isDir bool
|
||||
}
|
||||
|
||||
// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events.
|
||||
func NewWatcher() (*Watcher, error) {
|
||||
kq, err := kqueue()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
w := &Watcher{
|
||||
kq: kq,
|
||||
watches: make(map[string]int),
|
||||
dirFlags: make(map[string]uint32),
|
||||
paths: make(map[int]pathInfo),
|
||||
fileExists: make(map[string]bool),
|
||||
externalWatches: make(map[string]bool),
|
||||
Events: make(chan Event),
|
||||
Errors: make(chan error),
|
||||
done: make(chan bool),
|
||||
}
|
||||
|
||||
go w.readEvents()
|
||||
return w, nil
|
||||
}
|
||||
|
||||
// Close removes all watches and closes the events channel.
|
||||
func (w *Watcher) Close() error {
|
||||
w.mu.Lock()
|
||||
if w.isClosed {
|
||||
w.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
w.isClosed = true
|
||||
w.mu.Unlock()
|
||||
|
||||
// copy paths to remove while locked
|
||||
w.mu.Lock()
|
||||
var pathsToRemove = make([]string, 0, len(w.watches))
|
||||
for name := range w.watches {
|
||||
pathsToRemove = append(pathsToRemove, name)
|
||||
}
|
||||
w.mu.Unlock()
|
||||
// unlock before calling Remove, which also locks
|
||||
|
||||
var err error
|
||||
for _, name := range pathsToRemove {
|
||||
if e := w.Remove(name); e != nil && err == nil {
|
||||
err = e
|
||||
}
|
||||
}
|
||||
|
||||
// Send "quit" message to the reader goroutine:
|
||||
w.done <- true
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Add starts watching the named file or directory (non-recursively).
|
||||
func (w *Watcher) Add(name string) error {
|
||||
w.mu.Lock()
|
||||
w.externalWatches[name] = true
|
||||
w.mu.Unlock()
|
||||
_, err := w.addWatch(name, noteAllEvents)
|
||||
return err
|
||||
}
|
||||
|
||||
// Remove stops watching the the named file or directory (non-recursively).
|
||||
func (w *Watcher) Remove(name string) error {
|
||||
name = filepath.Clean(name)
|
||||
w.mu.Lock()
|
||||
watchfd, ok := w.watches[name]
|
||||
w.mu.Unlock()
|
||||
if !ok {
|
||||
return fmt.Errorf("can't remove non-existent kevent watch for: %s", name)
|
||||
}
|
||||
|
||||
const registerRemove = unix.EV_DELETE
|
||||
if err := register(w.kq, []int{watchfd}, registerRemove, 0); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
unix.Close(watchfd)
|
||||
|
||||
w.mu.Lock()
|
||||
isDir := w.paths[watchfd].isDir
|
||||
delete(w.watches, name)
|
||||
delete(w.paths, watchfd)
|
||||
delete(w.dirFlags, name)
|
||||
w.mu.Unlock()
|
||||
|
||||
// Find all watched paths that are in this directory that are not external.
|
||||
if isDir {
|
||||
var pathsToRemove []string
|
||||
w.mu.Lock()
|
||||
for _, path := range w.paths {
|
||||
wdir, _ := filepath.Split(path.name)
|
||||
if filepath.Clean(wdir) == name {
|
||||
if !w.externalWatches[path.name] {
|
||||
pathsToRemove = append(pathsToRemove, path.name)
|
||||
}
|
||||
}
|
||||
}
|
||||
w.mu.Unlock()
|
||||
for _, name := range pathsToRemove {
|
||||
// Since these are internal, not much sense in propagating error
|
||||
// to the user, as that will just confuse them with an error about
|
||||
// a path they did not explicitly watch themselves.
|
||||
w.Remove(name)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Watch all events (except NOTE_EXTEND, NOTE_LINK, NOTE_REVOKE)
|
||||
const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | unix.NOTE_RENAME
|
||||
|
||||
// keventWaitTime to block on each read from kevent
|
||||
var keventWaitTime = durationToTimespec(100 * time.Millisecond)
|
||||
|
||||
// addWatch adds name to the watched file set.
|
||||
// The flags are interpreted as described in kevent(2).
|
||||
// Returns the real path to the file which was added, if any, which may be different from the one passed in the case of symlinks.
|
||||
func (w *Watcher) addWatch(name string, flags uint32) (string, error) {
|
||||
var isDir bool
|
||||
// Make ./name and name equivalent
|
||||
name = filepath.Clean(name)
|
||||
|
||||
w.mu.Lock()
|
||||
if w.isClosed {
|
||||
w.mu.Unlock()
|
||||
return "", errors.New("kevent instance already closed")
|
||||
}
|
||||
watchfd, alreadyWatching := w.watches[name]
|
||||
// We already have a watch, but we can still override flags.
|
||||
if alreadyWatching {
|
||||
isDir = w.paths[watchfd].isDir
|
||||
}
|
||||
w.mu.Unlock()
|
||||
|
||||
if !alreadyWatching {
|
||||
fi, err := os.Lstat(name)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
// Don't watch sockets.
|
||||
if fi.Mode()&os.ModeSocket == os.ModeSocket {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// Don't watch named pipes.
|
||||
if fi.Mode()&os.ModeNamedPipe == os.ModeNamedPipe {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// Follow Symlinks
|
||||
// Unfortunately, Linux can add bogus symlinks to watch list without
|
||||
// issue, and Windows can't do symlinks period (AFAIK). To maintain
|
||||
// consistency, we will act like everything is fine. There will simply
|
||||
// be no file events for broken symlinks.
|
||||
// Hence the returns of nil on errors.
|
||||
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
|
||||
name, err = filepath.EvalSymlinks(name)
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
w.mu.Lock()
|
||||
_, alreadyWatching = w.watches[name]
|
||||
w.mu.Unlock()
|
||||
|
||||
if alreadyWatching {
|
||||
return name, nil
|
||||
}
|
||||
|
||||
fi, err = os.Lstat(name)
|
||||
if err != nil {
|
||||
return "", nil
|
||||
}
|
||||
}
|
||||
|
||||
watchfd, err = unix.Open(name, openMode, 0700)
|
||||
if watchfd == -1 {
|
||||
return "", err
|
||||
}
|
||||
|
||||
isDir = fi.IsDir()
|
||||
}
|
||||
|
||||
const registerAdd = unix.EV_ADD | unix.EV_CLEAR | unix.EV_ENABLE
|
||||
if err := register(w.kq, []int{watchfd}, registerAdd, flags); err != nil {
|
||||
unix.Close(watchfd)
|
||||
return "", err
|
||||
}
|
||||
|
||||
if !alreadyWatching {
|
||||
w.mu.Lock()
|
||||
w.watches[name] = watchfd
|
||||
w.paths[watchfd] = pathInfo{name: name, isDir: isDir}
|
||||
w.mu.Unlock()
|
||||
}
|
||||
|
||||
if isDir {
|
||||
// Watch the directory if it has not been watched before,
|
||||
// or if it was watched before, but perhaps only a NOTE_DELETE (watchDirectoryFiles)
|
||||
w.mu.Lock()
|
||||
|
||||
watchDir := (flags&unix.NOTE_WRITE) == unix.NOTE_WRITE &&
|
||||
(!alreadyWatching || (w.dirFlags[name]&unix.NOTE_WRITE) != unix.NOTE_WRITE)
|
||||
// Store flags so this watch can be updated later
|
||||
w.dirFlags[name] = flags
|
||||
w.mu.Unlock()
|
||||
|
||||
if watchDir {
|
||||
if err := w.watchDirectoryFiles(name); err != nil {
|
||||
return "", err
|
||||
}
|
||||
}
|
||||
}
|
||||
return name, nil
|
||||
}
|
||||
|
||||
// readEvents reads from kqueue and converts the received kevents into
|
||||
// Event values that it sends down the Events channel.
|
||||
func (w *Watcher) readEvents() {
|
||||
eventBuffer := make([]unix.Kevent_t, 10)
|
||||
|
||||
for {
|
||||
// See if there is a message on the "done" channel
|
||||
select {
|
||||
case <-w.done:
|
||||
err := unix.Close(w.kq)
|
||||
if err != nil {
|
||||
w.Errors <- err
|
||||
}
|
||||
close(w.Events)
|
||||
close(w.Errors)
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
// Get new events
|
||||
kevents, err := read(w.kq, eventBuffer, &keventWaitTime)
|
||||
// EINTR is okay, the syscall was interrupted before timeout expired.
|
||||
if err != nil && err != unix.EINTR {
|
||||
w.Errors <- err
|
||||
continue
|
||||
}
|
||||
|
||||
// Flush the events we received to the Events channel
|
||||
for len(kevents) > 0 {
|
||||
kevent := &kevents[0]
|
||||
watchfd := int(kevent.Ident)
|
||||
mask := uint32(kevent.Fflags)
|
||||
w.mu.Lock()
|
||||
path := w.paths[watchfd]
|
||||
w.mu.Unlock()
|
||||
event := newEvent(path.name, mask)
|
||||
|
||||
if path.isDir && !(event.Op&Remove == Remove) {
|
||||
// Double check to make sure the directory exists. This can happen when
|
||||
// we do a rm -fr on a recursively watched folders and we receive a
|
||||
// modification event first but the folder has been deleted and later
|
||||
// receive the delete event
|
||||
if _, err := os.Lstat(event.Name); os.IsNotExist(err) {
|
||||
// mark is as delete event
|
||||
event.Op |= Remove
|
||||
}
|
||||
}
|
||||
|
||||
if event.Op&Rename == Rename || event.Op&Remove == Remove {
|
||||
w.Remove(event.Name)
|
||||
w.mu.Lock()
|
||||
delete(w.fileExists, event.Name)
|
||||
w.mu.Unlock()
|
||||
}
|
||||
|
||||
if path.isDir && event.Op&Write == Write && !(event.Op&Remove == Remove) {
|
||||
w.sendDirectoryChangeEvents(event.Name)
|
||||
} else {
|
||||
// Send the event on the Events channel
|
||||
w.Events <- event
|
||||
}
|
||||
|
||||
if event.Op&Remove == Remove {
|
||||
// Look for a file that may have overwritten this.
|
||||
// For example, mv f1 f2 will delete f2, then create f2.
|
||||
if path.isDir {
|
||||
fileDir := filepath.Clean(event.Name)
|
||||
w.mu.Lock()
|
||||
_, found := w.watches[fileDir]
|
||||
w.mu.Unlock()
|
||||
if found {
|
||||
// make sure the directory exists before we watch for changes. When we
|
||||
// do a recursive watch and perform rm -fr, the parent directory might
|
||||
// have gone missing, ignore the missing directory and let the
|
||||
// upcoming delete event remove the watch from the parent directory.
|
||||
if _, err := os.Lstat(fileDir); err == nil {
|
||||
w.sendDirectoryChangeEvents(fileDir)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
filePath := filepath.Clean(event.Name)
|
||||
if fileInfo, err := os.Lstat(filePath); err == nil {
|
||||
w.sendFileCreatedEventIfNew(filePath, fileInfo)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Move to next event
|
||||
kevents = kevents[1:]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// newEvent returns an platform-independent Event based on kqueue Fflags.
|
||||
func newEvent(name string, mask uint32) Event {
|
||||
e := Event{Name: name}
|
||||
if mask&unix.NOTE_DELETE == unix.NOTE_DELETE {
|
||||
e.Op |= Remove
|
||||
}
|
||||
if mask&unix.NOTE_WRITE == unix.NOTE_WRITE {
|
||||
e.Op |= Write
|
||||
}
|
||||
if mask&unix.NOTE_RENAME == unix.NOTE_RENAME {
|
||||
e.Op |= Rename
|
||||
}
|
||||
if mask&unix.NOTE_ATTRIB == unix.NOTE_ATTRIB {
|
||||
e.Op |= Chmod
|
||||
}
|
||||
return e
|
||||
}
|
||||
|
||||
func newCreateEvent(name string) Event {
|
||||
return Event{Name: name, Op: Create}
|
||||
}
|
||||
|
||||
// watchDirectoryFiles to mimic inotify when adding a watch on a directory
|
||||
func (w *Watcher) watchDirectoryFiles(dirPath string) error {
|
||||
// Get all files
|
||||
files, err := ioutil.ReadDir(dirPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for _, fileInfo := range files {
|
||||
filePath := filepath.Join(dirPath, fileInfo.Name())
|
||||
filePath, err = w.internalWatch(filePath, fileInfo)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
w.mu.Lock()
|
||||
w.fileExists[filePath] = true
|
||||
w.mu.Unlock()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// sendDirectoryEvents searches the directory for newly created files
|
||||
// and sends them over the event channel. This functionality is to have
|
||||
// the BSD version of fsnotify match Linux inotify which provides a
|
||||
// create event for files created in a watched directory.
|
||||
func (w *Watcher) sendDirectoryChangeEvents(dirPath string) {
|
||||
// Get all files
|
||||
files, err := ioutil.ReadDir(dirPath)
|
||||
if err != nil {
|
||||
w.Errors <- err
|
||||
}
|
||||
|
||||
// Search for new files
|
||||
for _, fileInfo := range files {
|
||||
filePath := filepath.Join(dirPath, fileInfo.Name())
|
||||
err := w.sendFileCreatedEventIfNew(filePath, fileInfo)
|
||||
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// sendFileCreatedEvent sends a create event if the file isn't already being tracked.
|
||||
func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInfo) (err error) {
|
||||
w.mu.Lock()
|
||||
_, doesExist := w.fileExists[filePath]
|
||||
w.mu.Unlock()
|
||||
if !doesExist {
|
||||
// Send create event
|
||||
w.Events <- newCreateEvent(filePath)
|
||||
}
|
||||
|
||||
// like watchDirectoryFiles (but without doing another ReadDir)
|
||||
filePath, err = w.internalWatch(filePath, fileInfo)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
w.mu.Lock()
|
||||
w.fileExists[filePath] = true
|
||||
w.mu.Unlock()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (w *Watcher) internalWatch(name string, fileInfo os.FileInfo) (string, error) {
|
||||
if fileInfo.IsDir() {
|
||||
// mimic Linux providing delete events for subdirectories
|
||||
// but preserve the flags used if currently watching subdirectory
|
||||
w.mu.Lock()
|
||||
flags := w.dirFlags[name]
|
||||
w.mu.Unlock()
|
||||
|
||||
flags |= unix.NOTE_DELETE | unix.NOTE_RENAME
|
||||
return w.addWatch(name, flags)
|
||||
}
|
||||
|
||||
// watch file to mimic Linux inotify
|
||||
return w.addWatch(name, noteAllEvents)
|
||||
}
|
||||
|
||||
// kqueue creates a new kernel event queue and returns a descriptor.
|
||||
func kqueue() (kq int, err error) {
|
||||
kq, err = unix.Kqueue()
|
||||
if kq == -1 {
|
||||
return kq, err
|
||||
}
|
||||
return kq, nil
|
||||
}
|
||||
|
||||
// register events with the queue
|
||||
func register(kq int, fds []int, flags int, fflags uint32) error {
|
||||
changes := make([]unix.Kevent_t, len(fds))
|
||||
|
||||
for i, fd := range fds {
|
||||
// SetKevent converts int to the platform-specific types:
|
||||
unix.SetKevent(&changes[i], fd, unix.EVFILT_VNODE, flags)
|
||||
changes[i].Fflags = fflags
|
||||
}
|
||||
|
||||
// register the events
|
||||
success, err := unix.Kevent(kq, changes, nil, nil)
|
||||
if success == -1 {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// read retrieves pending events, or waits until an event occurs.
|
||||
// A timeout of nil blocks indefinitely, while 0 polls the queue.
|
||||
func read(kq int, events []unix.Kevent_t, timeout *unix.Timespec) ([]unix.Kevent_t, error) {
|
||||
n, err := unix.Kevent(kq, nil, events, timeout)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return events[0:n], nil
|
||||
}
|
||||
|
||||
// durationToTimespec prepares a timeout value
|
||||
func durationToTimespec(d time.Duration) unix.Timespec {
|
||||
return unix.NsecToTimespec(d.Nanoseconds())
|
||||
}
|
11
vendor/github.com/fsnotify/fsnotify/open_mode_bsd.go
generated
vendored
11
vendor/github.com/fsnotify/fsnotify/open_mode_bsd.go
generated
vendored
|
@ -1,11 +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 openbsd netbsd dragonfly
|
||||
|
||||
package fsnotify
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
const openMode = unix.O_NONBLOCK | unix.O_RDONLY
|
12
vendor/github.com/fsnotify/fsnotify/open_mode_darwin.go
generated
vendored
12
vendor/github.com/fsnotify/fsnotify/open_mode_darwin.go
generated
vendored
|
@ -1,12 +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 fsnotify
|
||||
|
||||
import "golang.org/x/sys/unix"
|
||||
|
||||
// note: this constant is not defined on BSD
|
||||
const openMode = unix.O_EVTONLY
|
561
vendor/github.com/fsnotify/fsnotify/windows.go
generated
vendored
561
vendor/github.com/fsnotify/fsnotify/windows.go
generated
vendored
|
@ -1,561 +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 windows
|
||||
|
||||
package fsnotify
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"sync"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Watcher watches a set of files, delivering events to a channel.
|
||||
type Watcher struct {
|
||||
Events chan Event
|
||||
Errors chan error
|
||||
isClosed bool // Set to true when Close() is first called
|
||||
mu sync.Mutex // Map access
|
||||
port syscall.Handle // Handle to completion port
|
||||
watches watchMap // Map of watches (key: i-number)
|
||||
input chan *input // Inputs to the reader are sent on this channel
|
||||
quit chan chan<- error
|
||||
}
|
||||
|
||||
// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events.
|
||||
func NewWatcher() (*Watcher, error) {
|
||||
port, e := syscall.CreateIoCompletionPort(syscall.InvalidHandle, 0, 0, 0)
|
||||
if e != nil {
|
||||
return nil, os.NewSyscallError("CreateIoCompletionPort", e)
|
||||
}
|
||||
w := &Watcher{
|
||||
port: port,
|
||||
watches: make(watchMap),
|
||||
input: make(chan *input, 1),
|
||||
Events: make(chan Event, 50),
|
||||
Errors: make(chan error),
|
||||
quit: make(chan chan<- error, 1),
|
||||
}
|
||||
go w.readEvents()
|
||||
return w, nil
|
||||
}
|
||||
|
||||
// Close removes all watches and closes the events channel.
|
||||
func (w *Watcher) Close() error {
|
||||
if w.isClosed {
|
||||
return nil
|
||||
}
|
||||
w.isClosed = true
|
||||
|
||||
// Send "quit" message to the reader goroutine
|
||||
ch := make(chan error)
|
||||
w.quit <- ch
|
||||
if err := w.wakeupReader(); err != nil {
|
||||
return err
|
||||
}
|
||||
return <-ch
|
||||
}
|
||||
|
||||
// Add starts watching the named file or directory (non-recursively).
|
||||
func (w *Watcher) Add(name string) error {
|
||||
if w.isClosed {
|
||||
return errors.New("watcher already closed")
|
||||
}
|
||||
in := &input{
|
||||
op: opAddWatch,
|
||||
path: filepath.Clean(name),
|
||||
flags: sysFSALLEVENTS,
|
||||
reply: make(chan error),
|
||||
}
|
||||
w.input <- in
|
||||
if err := w.wakeupReader(); err != nil {
|
||||
return err
|
||||
}
|
||||
return <-in.reply
|
||||
}
|
||||
|
||||
// Remove stops watching the the named file or directory (non-recursively).
|
||||
func (w *Watcher) Remove(name string) error {
|
||||
in := &input{
|
||||
op: opRemoveWatch,
|
||||
path: filepath.Clean(name),
|
||||
reply: make(chan error),
|
||||
}
|
||||
w.input <- in
|
||||
if err := w.wakeupReader(); err != nil {
|
||||
return err
|
||||
}
|
||||
return <-in.reply
|
||||
}
|
||||
|
||||
const (
|
||||
// Options for AddWatch
|
||||
sysFSONESHOT = 0x80000000
|
||||
sysFSONLYDIR = 0x1000000
|
||||
|
||||
// Events
|
||||
sysFSACCESS = 0x1
|
||||
sysFSALLEVENTS = 0xfff
|
||||
sysFSATTRIB = 0x4
|
||||
sysFSCLOSE = 0x18
|
||||
sysFSCREATE = 0x100
|
||||
sysFSDELETE = 0x200
|
||||
sysFSDELETESELF = 0x400
|
||||
sysFSMODIFY = 0x2
|
||||
sysFSMOVE = 0xc0
|
||||
sysFSMOVEDFROM = 0x40
|
||||
sysFSMOVEDTO = 0x80
|
||||
sysFSMOVESELF = 0x800
|
||||
|
||||
// Special events
|
||||
sysFSIGNORED = 0x8000
|
||||
sysFSQOVERFLOW = 0x4000
|
||||
)
|
||||
|
||||
func newEvent(name string, mask uint32) Event {
|
||||
e := Event{Name: name}
|
||||
if mask&sysFSCREATE == sysFSCREATE || mask&sysFSMOVEDTO == sysFSMOVEDTO {
|
||||
e.Op |= Create
|
||||
}
|
||||
if mask&sysFSDELETE == sysFSDELETE || mask&sysFSDELETESELF == sysFSDELETESELF {
|
||||
e.Op |= Remove
|
||||
}
|
||||
if mask&sysFSMODIFY == sysFSMODIFY {
|
||||
e.Op |= Write
|
||||
}
|
||||
if mask&sysFSMOVE == sysFSMOVE || mask&sysFSMOVESELF == sysFSMOVESELF || mask&sysFSMOVEDFROM == sysFSMOVEDFROM {
|
||||
e.Op |= Rename
|
||||
}
|
||||
if mask&sysFSATTRIB == sysFSATTRIB {
|
||||
e.Op |= Chmod
|
||||
}
|
||||
return e
|
||||
}
|
||||
|
||||
const (
|
||||
opAddWatch = iota
|
||||
opRemoveWatch
|
||||
)
|
||||
|
||||
const (
|
||||
provisional uint64 = 1 << (32 + iota)
|
||||
)
|
||||
|
||||
type input struct {
|
||||
op int
|
||||
path string
|
||||
flags uint32
|
||||
reply chan error
|
||||
}
|
||||
|
||||
type inode struct {
|
||||
handle syscall.Handle
|
||||
volume uint32
|
||||
index uint64
|
||||
}
|
||||
|
||||
type watch struct {
|
||||
ov syscall.Overlapped
|
||||
ino *inode // i-number
|
||||
path string // Directory path
|
||||
mask uint64 // Directory itself is being watched with these notify flags
|
||||
names map[string]uint64 // Map of names being watched and their notify flags
|
||||
rename string // Remembers the old name while renaming a file
|
||||
buf [4096]byte
|
||||
}
|
||||
|
||||
type indexMap map[uint64]*watch
|
||||
type watchMap map[uint32]indexMap
|
||||
|
||||
func (w *Watcher) wakeupReader() error {
|
||||
e := syscall.PostQueuedCompletionStatus(w.port, 0, 0, nil)
|
||||
if e != nil {
|
||||
return os.NewSyscallError("PostQueuedCompletionStatus", e)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func getDir(pathname string) (dir string, err error) {
|
||||
attr, e := syscall.GetFileAttributes(syscall.StringToUTF16Ptr(pathname))
|
||||
if e != nil {
|
||||
return "", os.NewSyscallError("GetFileAttributes", e)
|
||||
}
|
||||
if attr&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 {
|
||||
dir = pathname
|
||||
} else {
|
||||
dir, _ = filepath.Split(pathname)
|
||||
dir = filepath.Clean(dir)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func getIno(path string) (ino *inode, err error) {
|
||||
h, e := syscall.CreateFile(syscall.StringToUTF16Ptr(path),
|
||||
syscall.FILE_LIST_DIRECTORY,
|
||||
syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
|
||||
nil, syscall.OPEN_EXISTING,
|
||||
syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OVERLAPPED, 0)
|
||||
if e != nil {
|
||||
return nil, os.NewSyscallError("CreateFile", e)
|
||||
}
|
||||
var fi syscall.ByHandleFileInformation
|
||||
if e = syscall.GetFileInformationByHandle(h, &fi); e != nil {
|
||||
syscall.CloseHandle(h)
|
||||
return nil, os.NewSyscallError("GetFileInformationByHandle", e)
|
||||
}
|
||||
ino = &inode{
|
||||
handle: h,
|
||||
volume: fi.VolumeSerialNumber,
|
||||
index: uint64(fi.FileIndexHigh)<<32 | uint64(fi.FileIndexLow),
|
||||
}
|
||||
return ino, nil
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (m watchMap) get(ino *inode) *watch {
|
||||
if i := m[ino.volume]; i != nil {
|
||||
return i[ino.index]
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (m watchMap) set(ino *inode, watch *watch) {
|
||||
i := m[ino.volume]
|
||||
if i == nil {
|
||||
i = make(indexMap)
|
||||
m[ino.volume] = i
|
||||
}
|
||||
i[ino.index] = watch
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (w *Watcher) addWatch(pathname string, flags uint64) error {
|
||||
dir, err := getDir(pathname)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if flags&sysFSONLYDIR != 0 && pathname != dir {
|
||||
return nil
|
||||
}
|
||||
ino, err := getIno(dir)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
w.mu.Lock()
|
||||
watchEntry := w.watches.get(ino)
|
||||
w.mu.Unlock()
|
||||
if watchEntry == nil {
|
||||
if _, e := syscall.CreateIoCompletionPort(ino.handle, w.port, 0, 0); e != nil {
|
||||
syscall.CloseHandle(ino.handle)
|
||||
return os.NewSyscallError("CreateIoCompletionPort", e)
|
||||
}
|
||||
watchEntry = &watch{
|
||||
ino: ino,
|
||||
path: dir,
|
||||
names: make(map[string]uint64),
|
||||
}
|
||||
w.mu.Lock()
|
||||
w.watches.set(ino, watchEntry)
|
||||
w.mu.Unlock()
|
||||
flags |= provisional
|
||||
} else {
|
||||
syscall.CloseHandle(ino.handle)
|
||||
}
|
||||
if pathname == dir {
|
||||
watchEntry.mask |= flags
|
||||
} else {
|
||||
watchEntry.names[filepath.Base(pathname)] |= flags
|
||||
}
|
||||
if err = w.startRead(watchEntry); err != nil {
|
||||
return err
|
||||
}
|
||||
if pathname == dir {
|
||||
watchEntry.mask &= ^provisional
|
||||
} else {
|
||||
watchEntry.names[filepath.Base(pathname)] &= ^provisional
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (w *Watcher) remWatch(pathname string) error {
|
||||
dir, err := getDir(pathname)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ino, err := getIno(dir)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
w.mu.Lock()
|
||||
watch := w.watches.get(ino)
|
||||
w.mu.Unlock()
|
||||
if watch == nil {
|
||||
return fmt.Errorf("can't remove non-existent watch for: %s", pathname)
|
||||
}
|
||||
if pathname == dir {
|
||||
w.sendEvent(watch.path, watch.mask&sysFSIGNORED)
|
||||
watch.mask = 0
|
||||
} else {
|
||||
name := filepath.Base(pathname)
|
||||
w.sendEvent(filepath.Join(watch.path, name), watch.names[name]&sysFSIGNORED)
|
||||
delete(watch.names, name)
|
||||
}
|
||||
return w.startRead(watch)
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (w *Watcher) deleteWatch(watch *watch) {
|
||||
for name, mask := range watch.names {
|
||||
if mask&provisional == 0 {
|
||||
w.sendEvent(filepath.Join(watch.path, name), mask&sysFSIGNORED)
|
||||
}
|
||||
delete(watch.names, name)
|
||||
}
|
||||
if watch.mask != 0 {
|
||||
if watch.mask&provisional == 0 {
|
||||
w.sendEvent(watch.path, watch.mask&sysFSIGNORED)
|
||||
}
|
||||
watch.mask = 0
|
||||
}
|
||||
}
|
||||
|
||||
// Must run within the I/O thread.
|
||||
func (w *Watcher) startRead(watch *watch) error {
|
||||
if e := syscall.CancelIo(watch.ino.handle); e != nil {
|
||||
w.Errors <- os.NewSyscallError("CancelIo", e)
|
||||
w.deleteWatch(watch)
|
||||
}
|
||||
mask := toWindowsFlags(watch.mask)
|
||||
for _, m := range watch.names {
|
||||
mask |= toWindowsFlags(m)
|
||||
}
|
||||
if mask == 0 {
|
||||
if e := syscall.CloseHandle(watch.ino.handle); e != nil {
|
||||
w.Errors <- os.NewSyscallError("CloseHandle", e)
|
||||
}
|
||||
w.mu.Lock()
|
||||
delete(w.watches[watch.ino.volume], watch.ino.index)
|
||||
w.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
e := syscall.ReadDirectoryChanges(watch.ino.handle, &watch.buf[0],
|
||||
uint32(unsafe.Sizeof(watch.buf)), false, mask, nil, &watch.ov, 0)
|
||||
if e != nil {
|
||||
err := os.NewSyscallError("ReadDirectoryChanges", e)
|
||||
if e == syscall.ERROR_ACCESS_DENIED && watch.mask&provisional == 0 {
|
||||
// Watched directory was probably removed
|
||||
if w.sendEvent(watch.path, watch.mask&sysFSDELETESELF) {
|
||||
if watch.mask&sysFSONESHOT != 0 {
|
||||
watch.mask = 0
|
||||
}
|
||||
}
|
||||
err = nil
|
||||
}
|
||||
w.deleteWatch(watch)
|
||||
w.startRead(watch)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// readEvents reads from the I/O completion port, converts the
|
||||
// received events into Event objects and sends them via the Events channel.
|
||||
// Entry point to the I/O thread.
|
||||
func (w *Watcher) readEvents() {
|
||||
var (
|
||||
n, key uint32
|
||||
ov *syscall.Overlapped
|
||||
)
|
||||
runtime.LockOSThread()
|
||||
|
||||
for {
|
||||
e := syscall.GetQueuedCompletionStatus(w.port, &n, &key, &ov, syscall.INFINITE)
|
||||
watch := (*watch)(unsafe.Pointer(ov))
|
||||
|
||||
if watch == nil {
|
||||
select {
|
||||
case ch := <-w.quit:
|
||||
w.mu.Lock()
|
||||
var indexes []indexMap
|
||||
for _, index := range w.watches {
|
||||
indexes = append(indexes, index)
|
||||
}
|
||||
w.mu.Unlock()
|
||||
for _, index := range indexes {
|
||||
for _, watch := range index {
|
||||
w.deleteWatch(watch)
|
||||
w.startRead(watch)
|
||||
}
|
||||
}
|
||||
var err error
|
||||
if e := syscall.CloseHandle(w.port); e != nil {
|
||||
err = os.NewSyscallError("CloseHandle", e)
|
||||
}
|
||||
close(w.Events)
|
||||
close(w.Errors)
|
||||
ch <- err
|
||||
return
|
||||
case in := <-w.input:
|
||||
switch in.op {
|
||||
case opAddWatch:
|
||||
in.reply <- w.addWatch(in.path, uint64(in.flags))
|
||||
case opRemoveWatch:
|
||||
in.reply <- w.remWatch(in.path)
|
||||
}
|
||||
default:
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
switch e {
|
||||
case syscall.ERROR_MORE_DATA:
|
||||
if watch == nil {
|
||||
w.Errors <- errors.New("ERROR_MORE_DATA has unexpectedly null lpOverlapped buffer")
|
||||
} else {
|
||||
// The i/o succeeded but the buffer is full.
|
||||
// In theory we should be building up a full packet.
|
||||
// In practice we can get away with just carrying on.
|
||||
n = uint32(unsafe.Sizeof(watch.buf))
|
||||
}
|
||||
case syscall.ERROR_ACCESS_DENIED:
|
||||
// Watched directory was probably removed
|
||||
w.sendEvent(watch.path, watch.mask&sysFSDELETESELF)
|
||||
w.deleteWatch(watch)
|
||||
w.startRead(watch)
|
||||
continue
|
||||
case syscall.ERROR_OPERATION_ABORTED:
|
||||
// CancelIo was called on this handle
|
||||
continue
|
||||
default:
|
||||
w.Errors <- os.NewSyscallError("GetQueuedCompletionPort", e)
|
||||
continue
|
||||
case nil:
|
||||
}
|
||||
|
||||
var offset uint32
|
||||
for {
|
||||
if n == 0 {
|
||||
w.Events <- newEvent("", sysFSQOVERFLOW)
|
||||
w.Errors <- errors.New("short read in readEvents()")
|
||||
break
|
||||
}
|
||||
|
||||
// Point "raw" to the event in the buffer
|
||||
raw := (*syscall.FileNotifyInformation)(unsafe.Pointer(&watch.buf[offset]))
|
||||
buf := (*[syscall.MAX_PATH]uint16)(unsafe.Pointer(&raw.FileName))
|
||||
name := syscall.UTF16ToString(buf[:raw.FileNameLength/2])
|
||||
fullname := filepath.Join(watch.path, name)
|
||||
|
||||
var mask uint64
|
||||
switch raw.Action {
|
||||
case syscall.FILE_ACTION_REMOVED:
|
||||
mask = sysFSDELETESELF
|
||||
case syscall.FILE_ACTION_MODIFIED:
|
||||
mask = sysFSMODIFY
|
||||
case syscall.FILE_ACTION_RENAMED_OLD_NAME:
|
||||
watch.rename = name
|
||||
case syscall.FILE_ACTION_RENAMED_NEW_NAME:
|
||||
if watch.names[watch.rename] != 0 {
|
||||
watch.names[name] |= watch.names[watch.rename]
|
||||
delete(watch.names, watch.rename)
|
||||
mask = sysFSMOVESELF
|
||||
}
|
||||
}
|
||||
|
||||
sendNameEvent := func() {
|
||||
if w.sendEvent(fullname, watch.names[name]&mask) {
|
||||
if watch.names[name]&sysFSONESHOT != 0 {
|
||||
delete(watch.names, name)
|
||||
}
|
||||
}
|
||||
}
|
||||
if raw.Action != syscall.FILE_ACTION_RENAMED_NEW_NAME {
|
||||
sendNameEvent()
|
||||
}
|
||||
if raw.Action == syscall.FILE_ACTION_REMOVED {
|
||||
w.sendEvent(fullname, watch.names[name]&sysFSIGNORED)
|
||||
delete(watch.names, name)
|
||||
}
|
||||
if w.sendEvent(fullname, watch.mask&toFSnotifyFlags(raw.Action)) {
|
||||
if watch.mask&sysFSONESHOT != 0 {
|
||||
watch.mask = 0
|
||||
}
|
||||
}
|
||||
if raw.Action == syscall.FILE_ACTION_RENAMED_NEW_NAME {
|
||||
fullname = filepath.Join(watch.path, watch.rename)
|
||||
sendNameEvent()
|
||||
}
|
||||
|
||||
// Move to the next event in the buffer
|
||||
if raw.NextEntryOffset == 0 {
|
||||
break
|
||||
}
|
||||
offset += raw.NextEntryOffset
|
||||
|
||||
// Error!
|
||||
if offset >= n {
|
||||
w.Errors <- errors.New("Windows system assumed buffer larger than it is, events have likely been missed.")
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if err := w.startRead(watch); err != nil {
|
||||
w.Errors <- err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (w *Watcher) sendEvent(name string, mask uint64) bool {
|
||||
if mask == 0 {
|
||||
return false
|
||||
}
|
||||
event := newEvent(name, uint32(mask))
|
||||
select {
|
||||
case ch := <-w.quit:
|
||||
w.quit <- ch
|
||||
case w.Events <- event:
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func toWindowsFlags(mask uint64) uint32 {
|
||||
var m uint32
|
||||
if mask&sysFSACCESS != 0 {
|
||||
m |= syscall.FILE_NOTIFY_CHANGE_LAST_ACCESS
|
||||
}
|
||||
if mask&sysFSMODIFY != 0 {
|
||||
m |= syscall.FILE_NOTIFY_CHANGE_LAST_WRITE
|
||||
}
|
||||
if mask&sysFSATTRIB != 0 {
|
||||
m |= syscall.FILE_NOTIFY_CHANGE_ATTRIBUTES
|
||||
}
|
||||
if mask&(sysFSMOVE|sysFSCREATE|sysFSDELETE) != 0 {
|
||||
m |= syscall.FILE_NOTIFY_CHANGE_FILE_NAME | syscall.FILE_NOTIFY_CHANGE_DIR_NAME
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
func toFSnotifyFlags(action uint32) uint64 {
|
||||
switch action {
|
||||
case syscall.FILE_ACTION_ADDED:
|
||||
return sysFSCREATE
|
||||
case syscall.FILE_ACTION_REMOVED:
|
||||
return sysFSDELETE
|
||||
case syscall.FILE_ACTION_MODIFIED:
|
||||
return sysFSMODIFY
|
||||
case syscall.FILE_ACTION_RENAMED_OLD_NAME:
|
||||
return sysFSMOVEDFROM
|
||||
case syscall.FILE_ACTION_RENAMED_NEW_NAME:
|
||||
return sysFSMOVEDTO
|
||||
}
|
||||
return 0
|
||||
}
|
15
vendor/github.com/gmemstr/feeds/.travis.yml
generated
vendored
15
vendor/github.com/gmemstr/feeds/.travis.yml
generated
vendored
|
@ -1,15 +0,0 @@
|
|||
language: go
|
||||
sudo: false
|
||||
matrix:
|
||||
include:
|
||||
- go: 1.7
|
||||
- go: 1.8
|
||||
- go: 1.x
|
||||
- go: master
|
||||
allow_failures:
|
||||
- go: master
|
||||
script:
|
||||
- go get -t -v ./...
|
||||
- diff -u <(echo -n) <(gofmt -d -s .)
|
||||
- go tool vet .
|
||||
- go test -v -race ./...
|
22
vendor/github.com/gmemstr/feeds/LICENSE
generated
vendored
22
vendor/github.com/gmemstr/feeds/LICENSE
generated
vendored
|
@ -1,22 +0,0 @@
|
|||
Copyright (c) 2013 The Gorilla Feeds Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE 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.
|
187
vendor/github.com/gmemstr/feeds/README.md
generated
vendored
187
vendor/github.com/gmemstr/feeds/README.md
generated
vendored
|
@ -1,187 +0,0 @@
|
|||
## gmemstr/feeds
|
||||
[![GoDoc](https://godoc.org/github.com/gorilla/feeds?status.svg)](https://godoc.org/github.com/gorilla/feeds)
|
||||
|
||||
feeds is a web feed generator library for generating RSS, Atom and JSON feeds from Go
|
||||
applications.
|
||||
|
||||
This is a fork by gmemstr which aims to make feeds more "podcast-centered". Essentially making
|
||||
things like optional iTunes tags work properly.
|
||||
|
||||
### Goals
|
||||
|
||||
* Provide a simple interface to create both Atom & RSS 2.0 feeds
|
||||
* Full support for [Atom][atom], [RSS 2.0][rss], and [JSON Feed Version 1][jsonfeed] spec elements
|
||||
* Ability to modify particulars for each spec
|
||||
|
||||
[atom]: https://tools.ietf.org/html/rfc4287
|
||||
[rss]: http://www.rssboard.org/rss-specification
|
||||
[jsonfeed]: https://jsonfeed.org/version/1
|
||||
|
||||
### Usage
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"time"
|
||||
"github.com/gorilla/feeds"
|
||||
)
|
||||
|
||||
func main() {
|
||||
now := time.Now()
|
||||
feed := &feeds.Feed{
|
||||
Title: "jmoiron.net blog",
|
||||
Link: &feeds.Link{Href: "http://jmoiron.net/blog"},
|
||||
Description: "discussion about tech, footie, photos",
|
||||
Author: &feeds.Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
|
||||
Created: now,
|
||||
}
|
||||
|
||||
feed.Items = []*feeds.Item{
|
||||
&feeds.Item{
|
||||
Title: "Limiting Concurrency in Go",
|
||||
Link: &feeds.Link{Href: "http://jmoiron.net/blog/limiting-concurrency-in-go/"},
|
||||
Description: "A discussion on controlled parallelism in golang",
|
||||
Author: &feeds.Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
|
||||
Created: now,
|
||||
},
|
||||
&feeds.Item{
|
||||
Title: "Logic-less Template Redux",
|
||||
Link: &feeds.Link{Href: "http://jmoiron.net/blog/logicless-template-redux/"},
|
||||
Description: "More thoughts on logicless templates",
|
||||
Created: now,
|
||||
},
|
||||
&feeds.Item{
|
||||
Title: "Idiomatic Code Reuse in Go",
|
||||
Link: &feeds.Link{Href: "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"},
|
||||
Description: "How to use interfaces <em>effectively</em>",
|
||||
Created: now,
|
||||
},
|
||||
}
|
||||
|
||||
atom, err := feed.ToAtom()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
rss, err := feed.ToRss()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
json, err := feed.ToJSON()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
fmt.Println(atom, "\n", rss, "\n", json)
|
||||
}
|
||||
```
|
||||
|
||||
Outputs:
|
||||
|
||||
```xml
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<feed xmlns="http://www.w3.org/2005/Atom">
|
||||
<title>jmoiron.net blog</title>
|
||||
<link href="http://jmoiron.net/blog"></link>
|
||||
<id>http://jmoiron.net/blog</id>
|
||||
<updated>2013-01-16T03:26:01-05:00</updated>
|
||||
<summary>discussion about tech, footie, photos</summary>
|
||||
<entry>
|
||||
<title>Limiting Concurrency in Go</title>
|
||||
<link href="http://jmoiron.net/blog/limiting-concurrency-in-go/"></link>
|
||||
<updated>2013-01-16T03:26:01-05:00</updated>
|
||||
<id>tag:jmoiron.net,2013-01-16:/blog/limiting-concurrency-in-go/</id>
|
||||
<summary type="html">A discussion on controlled parallelism in golang</summary>
|
||||
<author>
|
||||
<name>Jason Moiron</name>
|
||||
<email>jmoiron@jmoiron.net</email>
|
||||
</author>
|
||||
</entry>
|
||||
<entry>
|
||||
<title>Logic-less Template Redux</title>
|
||||
<link href="http://jmoiron.net/blog/logicless-template-redux/"></link>
|
||||
<updated>2013-01-16T03:26:01-05:00</updated>
|
||||
<id>tag:jmoiron.net,2013-01-16:/blog/logicless-template-redux/</id>
|
||||
<summary type="html">More thoughts on logicless templates</summary>
|
||||
<author></author>
|
||||
</entry>
|
||||
<entry>
|
||||
<title>Idiomatic Code Reuse in Go</title>
|
||||
<link href="http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"></link>
|
||||
<updated>2013-01-16T03:26:01-05:00</updated>
|
||||
<id>tag:jmoiron.net,2013-01-16:/blog/idiomatic-code-reuse-in-go/</id>
|
||||
<summary type="html">How to use interfaces <em>effectively</em></summary>
|
||||
<author></author>
|
||||
</entry>
|
||||
</feed>
|
||||
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<rss version="2.0">
|
||||
<channel>
|
||||
<title>jmoiron.net blog</title>
|
||||
<link>http://jmoiron.net/blog</link>
|
||||
<description>discussion about tech, footie, photos</description>
|
||||
<managingEditor>jmoiron@jmoiron.net (Jason Moiron)</managingEditor>
|
||||
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
|
||||
<item>
|
||||
<title>Limiting Concurrency in Go</title>
|
||||
<link>http://jmoiron.net/blog/limiting-concurrency-in-go/</link>
|
||||
<description>A discussion on controlled parallelism in golang</description>
|
||||
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
|
||||
</item>
|
||||
<item>
|
||||
<title>Logic-less Template Redux</title>
|
||||
<link>http://jmoiron.net/blog/logicless-template-redux/</link>
|
||||
<description>More thoughts on logicless templates</description>
|
||||
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
|
||||
</item>
|
||||
<item>
|
||||
<title>Idiomatic Code Reuse in Go</title>
|
||||
<link>http://jmoiron.net/blog/idiomatic-code-reuse-in-go/</link>
|
||||
<description>How to use interfaces <em>effectively</em></description>
|
||||
<pubDate>2013-01-16T03:22:24-05:00</pubDate>
|
||||
</item>
|
||||
</channel>
|
||||
</rss>
|
||||
|
||||
{
|
||||
"version": "https://jsonfeed.org/version/1",
|
||||
"title": "jmoiron.net blog",
|
||||
"home_page_url": "http://jmoiron.net/blog",
|
||||
"description": "discussion about tech, footie, photos",
|
||||
"author": {
|
||||
"name": "Jason Moiron"
|
||||
},
|
||||
"items": [
|
||||
{
|
||||
"id": "",
|
||||
"url": "http://jmoiron.net/blog/limiting-concurrency-in-go/",
|
||||
"title": "Limiting Concurrency in Go",
|
||||
"summary": "A discussion on controlled parallelism in golang",
|
||||
"date_published": "2013-01-16T03:22:24.530817846-05:00",
|
||||
"author": {
|
||||
"name": "Jason Moiron"
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "",
|
||||
"url": "http://jmoiron.net/blog/logicless-template-redux/",
|
||||
"title": "Logic-less Template Redux",
|
||||
"summary": "More thoughts on logicless templates",
|
||||
"date_published": "2013-01-16T03:22:24.530817846-05:00"
|
||||
},
|
||||
{
|
||||
"id": "",
|
||||
"url": "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/",
|
||||
"title": "Idiomatic Code Reuse in Go",
|
||||
"summary": "How to use interfaces \u003cem\u003eeffectively\u003c/em\u003e",
|
||||
"date_published": "2013-01-16T03:22:24.530817846-05:00"
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
163
vendor/github.com/gmemstr/feeds/atom.go
generated
vendored
163
vendor/github.com/gmemstr/feeds/atom.go
generated
vendored
|
@ -1,163 +0,0 @@
|
|||
package feeds
|
||||
|
||||
import (
|
||||
"encoding/xml"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Generates Atom feed as XML
|
||||
|
||||
const ns = "http://www.w3.org/2005/Atom"
|
||||
|
||||
type AtomPerson struct {
|
||||
Name string `xml:"name,omitempty"`
|
||||
Uri string `xml:"uri,omitempty"`
|
||||
Email string `xml:"email,omitempty"`
|
||||
}
|
||||
|
||||
type AtomSummary struct {
|
||||
XMLName xml.Name `xml:"summary"`
|
||||
Content string `xml:",chardata"`
|
||||
Type string `xml:"type,attr"`
|
||||
}
|
||||
|
||||
type AtomContent struct {
|
||||
XMLName xml.Name `xml:"content"`
|
||||
Content string `xml:",chardata"`
|
||||
Type string `xml:"type,attr"`
|
||||
}
|
||||
|
||||
type AtomAuthor struct {
|
||||
XMLName xml.Name `xml:"author"`
|
||||
AtomPerson
|
||||
}
|
||||
|
||||
type AtomContributor struct {
|
||||
XMLName xml.Name `xml:"contributor"`
|
||||
AtomPerson
|
||||
}
|
||||
|
||||
type AtomEntry struct {
|
||||
XMLName xml.Name `xml:"entry"`
|
||||
Xmlns string `xml:"xmlns,attr,omitempty"`
|
||||
Title string `xml:"title"` // required
|
||||
Updated string `xml:"updated"` // required
|
||||
Id string `xml:"id"` // required
|
||||
Category string `xml:"category,omitempty"`
|
||||
Content *AtomContent
|
||||
Rights string `xml:"rights,omitempty"`
|
||||
Source string `xml:"source,omitempty"`
|
||||
Published string `xml:"published,omitempty"`
|
||||
Contributor *AtomContributor
|
||||
Link *AtomLink // required if no child 'content' elements
|
||||
Summary *AtomSummary // required if content has src or content is base64
|
||||
Author *AtomAuthor // required if feed lacks an author
|
||||
}
|
||||
|
||||
type AtomLink struct {
|
||||
//Atom 1.0 <link rel="enclosure" type="audio/mpeg" title="MP3" href="http://www.example.org/myaudiofile.mp3" length="1234" />
|
||||
XMLName xml.Name `xml:"link"`
|
||||
Href string `xml:"href,attr"`
|
||||
Rel string `xml:"rel,attr,omitempty"`
|
||||
Type string `xml:"type,attr,omitempty"`
|
||||
Length string `xml:"length,attr,omitempty"`
|
||||
}
|
||||
|
||||
type AtomFeed struct {
|
||||
XMLName xml.Name `xml:"feed"`
|
||||
Xmlns string `xml:"xmlns,attr"`
|
||||
Title string `xml:"title"` // required
|
||||
Id string `xml:"id"` // required
|
||||
Updated string `xml:"updated"` // required
|
||||
Category string `xml:"category,omitempty"`
|
||||
Icon string `xml:"icon,omitempty"`
|
||||
Logo string `xml:"logo,omitempty"`
|
||||
Rights string `xml:"rights,omitempty"` // copyright used
|
||||
Subtitle string `xml:"subtitle,omitempty"`
|
||||
Link *AtomLink
|
||||
Author *AtomAuthor `xml:"author,omitempty"`
|
||||
Contributor *AtomContributor
|
||||
Entries []*AtomEntry
|
||||
}
|
||||
|
||||
type Atom struct {
|
||||
*Feed
|
||||
}
|
||||
|
||||
func newAtomEntry(i *Item) *AtomEntry {
|
||||
id := i.Id
|
||||
// assume the description is html
|
||||
c := &AtomContent{Content: i.Description, Type: "html"}
|
||||
|
||||
if len(id) == 0 {
|
||||
// if there's no id set, try to create one, either from data or just a uuid
|
||||
if len(i.Link.Href) > 0 && (!i.Created.IsZero() || !i.Updated.IsZero()) {
|
||||
dateStr := anyTimeFormat("2006-01-02", i.Updated, i.Created)
|
||||
host, path := i.Link.Href, "/invalid.html"
|
||||
if url, err := url.Parse(i.Link.Href); err == nil {
|
||||
host, path = url.Host, url.Path
|
||||
}
|
||||
id = fmt.Sprintf("tag:%s,%s:%s", host, dateStr, path)
|
||||
} else {
|
||||
id = "urn:uuid:" + NewUUID().String()
|
||||
}
|
||||
}
|
||||
var name, email string
|
||||
if i.Author != nil {
|
||||
name, email = i.Author.Name, i.Author.Email
|
||||
}
|
||||
|
||||
x := &AtomEntry{
|
||||
Title: i.Title,
|
||||
Link: &AtomLink{Href: i.Link.Href, Rel: i.Link.Rel, Type: i.Link.Type},
|
||||
Content: c,
|
||||
Id: id,
|
||||
Updated: anyTimeFormat(time.RFC3339, i.Updated, i.Created),
|
||||
}
|
||||
|
||||
intLength, err := strconv.ParseInt(i.Link.Length, 10, 64)
|
||||
|
||||
if err == nil && (intLength > 0 || i.Link.Type != "") {
|
||||
i.Link.Rel = "enclosure"
|
||||
x.Link = &AtomLink{Href: i.Link.Href, Rel: i.Link.Rel, Type: i.Link.Type, Length: i.Link.Length}
|
||||
}
|
||||
|
||||
if len(name) > 0 || len(email) > 0 {
|
||||
x.Author = &AtomAuthor{AtomPerson: AtomPerson{Name: name, Email: email}}
|
||||
}
|
||||
return x
|
||||
}
|
||||
|
||||
// create a new AtomFeed with a generic Feed struct's data
|
||||
func (a *Atom) AtomFeed() *AtomFeed {
|
||||
updated := anyTimeFormat(time.RFC3339, a.Updated, a.Created)
|
||||
feed := &AtomFeed{
|
||||
Xmlns: ns,
|
||||
Title: a.Title,
|
||||
Link: &AtomLink{Href: a.Link.Href, Rel: a.Link.Rel},
|
||||
Subtitle: a.Description,
|
||||
Id: a.Link.Href,
|
||||
Updated: updated,
|
||||
Rights: a.Copyright,
|
||||
}
|
||||
if a.Author != nil {
|
||||
feed.Author = &AtomAuthor{AtomPerson: AtomPerson{Name: a.Author.Name, Email: a.Author.Email}}
|
||||
}
|
||||
for _, e := range a.Items {
|
||||
feed.Entries = append(feed.Entries, newAtomEntry(e))
|
||||
}
|
||||
return feed
|
||||
}
|
||||
|
||||
// return an XML-Ready object for an Atom object
|
||||
func (a *Atom) FeedXml() interface{} {
|
||||
return a.AtomFeed()
|
||||
}
|
||||
|
||||
// return an XML-ready object for an AtomFeed object
|
||||
func (a *AtomFeed) FeedXml() interface{} {
|
||||
return a
|
||||
}
|
73
vendor/github.com/gmemstr/feeds/doc.go
generated
vendored
73
vendor/github.com/gmemstr/feeds/doc.go
generated
vendored
|
@ -1,73 +0,0 @@
|
|||
/*
|
||||
Syndication (feed) generator library for golang.
|
||||
|
||||
Installing
|
||||
|
||||
go get github.com/gorilla/feeds
|
||||
|
||||
Feeds provides a simple, generic Feed interface with a generic Item object as well as RSS, Atom and JSON Feed specific RssFeed, AtomFeed and JSONFeed objects which allow access to all of each spec's defined elements.
|
||||
|
||||
Examples
|
||||
|
||||
Create a Feed and some Items in that feed using the generic interfaces:
|
||||
|
||||
import (
|
||||
"time"
|
||||
. "github.com/gorilla/feeds
|
||||
)
|
||||
|
||||
now = time.Now()
|
||||
|
||||
feed := &Feed{
|
||||
Title: "jmoiron.net blog",
|
||||
Link: &Link{Href: "http://jmoiron.net/blog"},
|
||||
Description: "discussion about tech, footie, photos",
|
||||
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
|
||||
Created: now,
|
||||
Copyright: "This work is copyright © Benjamin Button",
|
||||
}
|
||||
|
||||
feed.Items = []*Item{
|
||||
&Item{
|
||||
Title: "Limiting Concurrency in Go",
|
||||
Link: &Link{Href: "http://jmoiron.net/blog/limiting-concurrency-in-go/"},
|
||||
Description: "A discussion on controlled parallelism in golang",
|
||||
Author: &Author{Name: "Jason Moiron", Email: "jmoiron@jmoiron.net"},
|
||||
Created: now,
|
||||
},
|
||||
&Item{
|
||||
Title: "Logic-less Template Redux",
|
||||
Link: &Link{Href: "http://jmoiron.net/blog/logicless-template-redux/"},
|
||||
Description: "More thoughts on logicless templates",
|
||||
Created: now,
|
||||
},
|
||||
&Item{
|
||||
Title: "Idiomatic Code Reuse in Go",
|
||||
Link: &Link{Href: "http://jmoiron.net/blog/idiomatic-code-reuse-in-go/"},
|
||||
Description: "How to use interfaces <em>effectively</em>",
|
||||
Created: now,
|
||||
},
|
||||
}
|
||||
|
||||
From here, you can output Atom, RSS, or JSON Feed versions of this feed easily
|
||||
|
||||
atom, err := feed.ToAtom()
|
||||
rss, err := feed.ToRss()
|
||||
json, err := feed.ToJSON()
|
||||
|
||||
You can also get access to the underlying objects that feeds uses to export its XML
|
||||
|
||||
atomFeed := &Atom{feed}.AtomFeed()
|
||||
rssFeed := &Rss{feed}.RssFeed()
|
||||
jsonFeed := &JSON{feed}.JSONFeed()
|
||||
|
||||
From here, you can modify or add each syndication's specific fields before outputting
|
||||
|
||||
atomFeed.Subtitle = "plays the blues"
|
||||
atom, err := ToXML(atomFeed)
|
||||
rssFeed.Generator = "gorilla/feeds v1.0 (github.com/gorilla/feeds)"
|
||||
rss, err := ToXML(rssFeed)
|
||||
jsonFeed.NextUrl = "https://www.example.com/feed.json?page=2"
|
||||
json, err := jsonFeed.ToJSON()
|
||||
*/
|
||||
package feeds
|
135
vendor/github.com/gmemstr/feeds/feed.go
generated
vendored
135
vendor/github.com/gmemstr/feeds/feed.go
generated
vendored
|
@ -1,135 +0,0 @@
|
|||
package feeds
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"encoding/xml"
|
||||
"io"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Link struct {
|
||||
Href, Rel, Type, Length string
|
||||
}
|
||||
|
||||
type Author struct {
|
||||
Name, Email string
|
||||
}
|
||||
|
||||
type Image struct {
|
||||
Url, Title, Link string
|
||||
Width, Height int
|
||||
}
|
||||
|
||||
type Enclosure struct {
|
||||
Url, Length, Type string
|
||||
}
|
||||
|
||||
type Item struct {
|
||||
Title string
|
||||
Link *Link
|
||||
Source *Link
|
||||
Author *Author
|
||||
Description string // used as description in rss, summary in atom
|
||||
Id string // used as guid in rss, id in atom
|
||||
Updated time.Time
|
||||
Created time.Time
|
||||
Enclosure *Enclosure
|
||||
}
|
||||
|
||||
type Feed struct {
|
||||
Title string
|
||||
Link *Link
|
||||
Description string
|
||||
Author *Author
|
||||
Updated time.Time
|
||||
Created time.Time
|
||||
Id string
|
||||
Subtitle string
|
||||
Items []*Item
|
||||
Copyright string
|
||||
Image *Image
|
||||
}
|
||||
|
||||
// add a new Item to a Feed
|
||||
func (f *Feed) Add(item *Item) {
|
||||
f.Items = append(f.Items, item)
|
||||
}
|
||||
|
||||
// returns the first non-zero time formatted as a string or ""
|
||||
func anyTimeFormat(format string, times ...time.Time) string {
|
||||
for _, t := range times {
|
||||
if !t.IsZero() {
|
||||
return t.Format(format)
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// interface used by ToXML to get a object suitable for exporting XML.
|
||||
type XmlFeed interface {
|
||||
FeedXml() interface{}
|
||||
}
|
||||
|
||||
// turn a feed object (either a Feed, AtomFeed, or RssFeed) into xml
|
||||
// returns an error if xml marshaling fails
|
||||
func ToXML(feed XmlFeed) (string, error) {
|
||||
x := feed.FeedXml()
|
||||
data, err := xml.MarshalIndent(x, "", " ")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
// strip empty line from default xml header
|
||||
s := xml.Header[:len(xml.Header)-1] + string(data)
|
||||
return s, nil
|
||||
}
|
||||
|
||||
// Write a feed object (either a Feed, AtomFeed, or RssFeed) as XML into
|
||||
// the writer. Returns an error if XML marshaling fails.
|
||||
func WriteXML(feed XmlFeed, w io.Writer) error {
|
||||
x := feed.FeedXml()
|
||||
// write default xml header, without the newline
|
||||
if _, err := w.Write([]byte(xml.Header[:len(xml.Header)-1])); err != nil {
|
||||
return err
|
||||
}
|
||||
e := xml.NewEncoder(w)
|
||||
e.Indent("", " ")
|
||||
return e.Encode(x)
|
||||
}
|
||||
|
||||
// creates an Atom representation of this feed
|
||||
func (f *Feed) ToAtom() (string, error) {
|
||||
a := &Atom{f}
|
||||
return ToXML(a)
|
||||
}
|
||||
|
||||
// Writes an Atom representation of this feed to the writer.
|
||||
func (f *Feed) WriteAtom(w io.Writer) error {
|
||||
return WriteXML(&Atom{f}, w)
|
||||
}
|
||||
|
||||
// creates an Rss representation of this feed
|
||||
func (f *Feed) ToRss() (string, error) {
|
||||
r := &Rss{f}
|
||||
return ToXML(r)
|
||||
}
|
||||
|
||||
// Writes an RSS representation of this feed to the writer.
|
||||
func (f *Feed) WriteRss(w io.Writer) error {
|
||||
return WriteXML(&Rss{f}, w)
|
||||
}
|
||||
|
||||
// ToJSON creates a JSON Feed representation of this feed
|
||||
func (f *Feed) ToJSON() (string, error) {
|
||||
j := &JSON{f}
|
||||
return j.ToJSON()
|
||||
}
|
||||
|
||||
// WriteJSON writes an JSON representation of this feed to the writer.
|
||||
func (f *Feed) WriteJSON(w io.Writer) error {
|
||||
j := &JSON{f}
|
||||
feed := j.JSONFeed()
|
||||
|
||||
e := json.NewEncoder(w)
|
||||
e.SetIndent("", " ")
|
||||
return e.Encode(feed)
|
||||
}
|
177
vendor/github.com/gmemstr/feeds/json.go
generated
vendored
177
vendor/github.com/gmemstr/feeds/json.go
generated
vendored
|
@ -1,177 +0,0 @@
|
|||
package feeds
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"time"
|
||||
)
|
||||
|
||||
const jsonFeedVersion = "https://jsonfeed.org/version/1"
|
||||
|
||||
// JSONAuthor represents the author of the feed or of an individual item
|
||||
// in the feed
|
||||
type JSONAuthor struct {
|
||||
Name string `json:"name,omitempty"`
|
||||
Url string `json:"url,omitempty"`
|
||||
Avatar string `json:"avatar,omitempty"`
|
||||
}
|
||||
|
||||
// JSONAttachment represents a related resource. Podcasts, for instance, would
|
||||
// include an attachment that’s an audio or video file.
|
||||
type JSONAttachment struct {
|
||||
Url string `json:"url,omitempty"`
|
||||
MIMEType string `json:"mime_type,omitempty"`
|
||||
Title string `json:"title,omitempty"`
|
||||
Size int32 `json:"size,omitempty"`
|
||||
Duration time.Duration `json:"duration_in_seconds,omitempty"`
|
||||
}
|
||||
|
||||
// MarshalJSON implements the json.Marshaler interface.
|
||||
// The Duration field is marshaled in seconds, all other fields are marshaled
|
||||
// based upon the definitions in struct tags.
|
||||
func (a *JSONAttachment) MarshalJSON() ([]byte, error) {
|
||||
type EmbeddedJSONAttachment JSONAttachment
|
||||
return json.Marshal(&struct {
|
||||
Duration float64 `json:"duration_in_seconds,omitempty"`
|
||||
*EmbeddedJSONAttachment
|
||||
}{
|
||||
EmbeddedJSONAttachment: (*EmbeddedJSONAttachment)(a),
|
||||
Duration: a.Duration.Seconds(),
|
||||
})
|
||||
}
|
||||
|
||||
// UnmarshalJSON implements the json.Unmarshaler interface.
|
||||
// The Duration field is expected to be in seconds, all other field types
|
||||
// match the struct definition.
|
||||
func (a *JSONAttachment) UnmarshalJSON(data []byte) error {
|
||||
type EmbeddedJSONAttachment JSONAttachment
|
||||
var raw struct {
|
||||
Duration float64 `json:"duration_in_seconds,omitempty"`
|
||||
*EmbeddedJSONAttachment
|
||||
}
|
||||
raw.EmbeddedJSONAttachment = (*EmbeddedJSONAttachment)(a)
|
||||
|
||||
err := json.Unmarshal(data, &raw)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if raw.Duration > 0 {
|
||||
nsec := int64(raw.Duration * float64(time.Second))
|
||||
raw.EmbeddedJSONAttachment.Duration = time.Duration(nsec)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// JSONItem represents a single entry/post for the feed.
|
||||
type JSONItem struct {
|
||||
Id string `json:"id"`
|
||||
Url string `json:"url,omitempty"`
|
||||
ExternalUrl string `json:"external_url,omitempty"`
|
||||
Title string `json:"title,omitempty"`
|
||||
ContentHTML string `json:"content_html,omitempty"`
|
||||
ContentText string `json:"content_text,omitempty"`
|
||||
Summary string `json:"summary,omitempty"`
|
||||
Image string `json:"image,omitempty"`
|
||||
BannerImage string `json:"banner_,omitempty"`
|
||||
PublishedDate *time.Time `json:"date_published,omitempty"`
|
||||
ModifiedDate *time.Time `json:"date_modified,omitempty"`
|
||||
Author *JSONAuthor `json:"author,omitempty"`
|
||||
Tags []string `json:"tags,omitempty"`
|
||||
Attachments []JSONAttachment `json:"attachments,omitempty"`
|
||||
}
|
||||
|
||||
// JSONHub describes an endpoint that can be used to subscribe to real-time
|
||||
// notifications from the publisher of this feed.
|
||||
type JSONHub struct {
|
||||
Type string `json:"type"`
|
||||
Url string `json:"url"`
|
||||
}
|
||||
|
||||
// JSONFeed represents a syndication feed in the JSON Feed Version 1 format.
|
||||
// Matching the specification found here: https://jsonfeed.org/version/1.
|
||||
type JSONFeed struct {
|
||||
Version string `json:"version"`
|
||||
Title string `json:"title"`
|
||||
HomePageUrl string `json:"home_page_url,omitempty"`
|
||||
FeedUrl string `json:"feed_url,omitempty"`
|
||||
Description string `json:"description,omitempty"`
|
||||
UserComment string `json:"user_comment,omitempty"`
|
||||
NextUrl string `json:"next_url,omitempty"`
|
||||
Icon string `json:"icon,omitempty"`
|
||||
Favicon string `json:"favicon,omitempty"`
|
||||
Author *JSONAuthor `json:"author,omitempty"`
|
||||
Expired *bool `json:"expired,omitempty"`
|
||||
Hubs []*JSONItem `json:"hubs,omitempty"`
|
||||
Items []*JSONItem `json:"items,omitempty"`
|
||||
}
|
||||
|
||||
// JSON is used to convert a generic Feed to a JSONFeed.
|
||||
type JSON struct {
|
||||
*Feed
|
||||
}
|
||||
|
||||
// ToJSON encodes f into a JSON string. Returns an error if marshalling fails.
|
||||
func (f *JSON) ToJSON() (string, error) {
|
||||
return f.JSONFeed().ToJSON()
|
||||
}
|
||||
|
||||
// ToJSON encodes f into a JSON string. Returns an error if marshalling fails.
|
||||
func (f *JSONFeed) ToJSON() (string, error) {
|
||||
data, err := json.MarshalIndent(f, "", " ")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return string(data), nil
|
||||
}
|
||||
|
||||
// JSONFeed creates a new JSONFeed with a generic Feed struct's data.
|
||||
func (f *JSON) JSONFeed() *JSONFeed {
|
||||
feed := &JSONFeed{
|
||||
Version: jsonFeedVersion,
|
||||
Title: f.Title,
|
||||
Description: f.Description,
|
||||
}
|
||||
|
||||
if f.Link != nil {
|
||||
feed.HomePageUrl = f.Link.Href
|
||||
}
|
||||
if f.Author != nil {
|
||||
feed.Author = &JSONAuthor{
|
||||
Name: f.Author.Name,
|
||||
}
|
||||
}
|
||||
for _, e := range f.Items {
|
||||
feed.Items = append(feed.Items, newJSONItem(e))
|
||||
}
|
||||
return feed
|
||||
}
|
||||
|
||||
func newJSONItem(i *Item) *JSONItem {
|
||||
item := &JSONItem{
|
||||
Id: i.Id,
|
||||
Title: i.Title,
|
||||
Summary: i.Description,
|
||||
}
|
||||
|
||||
if i.Link != nil {
|
||||
item.Url = i.Link.Href
|
||||
}
|
||||
if i.Source != nil {
|
||||
item.ExternalUrl = i.Source.Href
|
||||
}
|
||||
if i.Author != nil {
|
||||
item.Author = &JSONAuthor{
|
||||
Name: i.Author.Name,
|
||||
}
|
||||
}
|
||||
if !i.Created.IsZero() {
|
||||
item.PublishedDate = &i.Created
|
||||
}
|
||||
if !i.Updated.IsZero() {
|
||||
item.ModifiedDate = &i.Created
|
||||
}
|
||||
|
||||
return item
|
||||
}
|
153
vendor/github.com/gmemstr/feeds/rss.go
generated
vendored
153
vendor/github.com/gmemstr/feeds/rss.go
generated
vendored
|
@ -1,153 +0,0 @@
|
|||
package feeds
|
||||
|
||||
// rss support
|
||||
// validation done according to spec here:
|
||||
// http://cyber.law.harvard.edu/rss/rss.html
|
||||
|
||||
import (
|
||||
"encoding/xml"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
// private wrapper around the RssFeed which gives us the <rss>..</rss> xml
|
||||
type rssFeedXml struct {
|
||||
XMLName xml.Name `xml:"rss"`
|
||||
Version string `xml:"version,attr"`
|
||||
Channel *RssFeed
|
||||
}
|
||||
|
||||
type RssImage struct {
|
||||
XMLName xml.Name `xml:"image"`
|
||||
Url string `xml:"url"`
|
||||
Title string `xml:"title"`
|
||||
Link string `xml:"link"`
|
||||
Width int `xml:"width,omitempty"`
|
||||
Height int `xml:"height,omitempty"`
|
||||
}
|
||||
|
||||
type RssTextInput struct {
|
||||
XMLName xml.Name `xml:"textInput"`
|
||||
Title string `xml:"title"`
|
||||
Description string `xml:"description"`
|
||||
Name string `xml:"name"`
|
||||
Link string `xml:"link"`
|
||||
}
|
||||
|
||||
type RssFeed struct {
|
||||
XMLName xml.Name `xml:"channel"`
|
||||
Title string `xml:"title"` // required
|
||||
Link string `xml:"link"` // required
|
||||
Description string `xml:"description"` // required
|
||||
Language string `xml:"language,omitempty"`
|
||||
Copyright string `xml:"copyright,omitempty"`
|
||||
ManagingEditor string `xml:"managingEditor,omitempty"` // Author used
|
||||
WebMaster string `xml:"webMaster,omitempty"`
|
||||
PubDate string `xml:"pubDate,omitempty"` // created or updated
|
||||
LastBuildDate string `xml:"lastBuildDate,omitempty"` // updated used
|
||||
Category string `xml:"category,omitempty"`
|
||||
Generator string `xml:"generator,omitempty"`
|
||||
Docs string `xml:"docs,omitempty"`
|
||||
Cloud string `xml:"cloud,omitempty"`
|
||||
Ttl int `xml:"ttl,omitempty"`
|
||||
Rating string `xml:"rating,omitempty"`
|
||||
SkipHours string `xml:"skipHours,omitempty"`
|
||||
SkipDays string `xml:"skipDays,omitempty"`
|
||||
Image *RssImage
|
||||
TextInput *RssTextInput
|
||||
Items []*RssItem
|
||||
}
|
||||
|
||||
type RssItem struct {
|
||||
XMLName xml.Name `xml:"item"`
|
||||
Title string `xml:"title"` // required
|
||||
Link string `xml:"link"` // required
|
||||
Description string `xml:"description"` // required
|
||||
Author string `xml:"author,omitempty"`
|
||||
Category string `xml:"category,omitempty"`
|
||||
Comments string `xml:"comments,omitempty"`
|
||||
Enclosure *RssEnclosure
|
||||
Guid string `xml:"guid,omitempty"` // Id used
|
||||
PubDate string `xml:"pubDate,omitempty"` // created or updated
|
||||
Source string `xml:"source,omitempty"`
|
||||
}
|
||||
|
||||
type RssEnclosure struct {
|
||||
//RSS 2.0 <enclosure url="http://example.com/file.mp3" length="123456789" type="audio/mpeg" />
|
||||
XMLName xml.Name `xml:"enclosure"`
|
||||
Url string `xml:"url,attr"`
|
||||
Length string `xml:"length,attr"`
|
||||
Type string `xml:"type,attr"`
|
||||
}
|
||||
|
||||
type Rss struct {
|
||||
*Feed
|
||||
}
|
||||
|
||||
// create a new RssItem with a generic Item struct's data
|
||||
func newRssItem(i *Item) *RssItem {
|
||||
// enclosure := &RssEnclosure{Url: i.Enclosure.Url,Type: i.Enclosure.Type,Length: i.Enclosure.Length,}
|
||||
item := &RssItem{
|
||||
Title: i.Title,
|
||||
Link: i.Link.Href,
|
||||
Description: i.Description,
|
||||
Guid: i.Id,
|
||||
PubDate: anyTimeFormat(time.RFC1123Z, i.Created, i.Updated),
|
||||
}
|
||||
if i.Source != nil {
|
||||
item.Source = i.Source.Href
|
||||
}
|
||||
|
||||
intLength, err := strconv.ParseInt(i.Enclosure.Length, 10, 64)
|
||||
|
||||
if err == nil && (intLength > 0 || i.Enclosure.Type != "") {
|
||||
item.Enclosure = &RssEnclosure{Url: i.Enclosure.Url, Type: i.Enclosure.Type, Length: i.Enclosure.Length}
|
||||
}
|
||||
if i.Author == nil {
|
||||
item.Author = i.Author.Name
|
||||
}
|
||||
return item
|
||||
}
|
||||
|
||||
// create a new RssFeed with a generic Feed struct's data
|
||||
func (r *Rss) RssFeed() *RssFeed {
|
||||
pub := anyTimeFormat(time.RFC1123Z, r.Created, r.Updated)
|
||||
build := anyTimeFormat(time.RFC1123Z, r.Updated)
|
||||
author := ""
|
||||
if r.Author != nil {
|
||||
author = r.Author.Email
|
||||
if len(r.Author.Name) > 0 {
|
||||
author = fmt.Sprintf("%s (%s)", r.Author.Email, r.Author.Name)
|
||||
}
|
||||
}
|
||||
|
||||
image := &RssImage{Url: r.Image.Url, Title: r.Image.Title, Link: r.Image.Link, Width: r.Image.Width, Height: r.Image.Height}
|
||||
|
||||
channel := &RssFeed{
|
||||
Title: r.Title,
|
||||
Link: r.Link.Href,
|
||||
Description: r.Description,
|
||||
ManagingEditor: author,
|
||||
PubDate: pub,
|
||||
LastBuildDate: build,
|
||||
Copyright: r.Copyright,
|
||||
Image: image,
|
||||
}
|
||||
for _, i := range r.Items {
|
||||
channel.Items = append(channel.Items, newRssItem(i))
|
||||
}
|
||||
return channel
|
||||
}
|
||||
|
||||
// return an XML-Ready object for an Rss object
|
||||
func (r *Rss) FeedXml() interface{} {
|
||||
// only generate version 2.0 feeds for now
|
||||
return r.RssFeed().FeedXml()
|
||||
|
||||
}
|
||||
|
||||
// return an XML-ready object for an RssFeed object
|
||||
func (r *RssFeed) FeedXml() interface{} {
|
||||
return &rssFeedXml{Version: "2.0", Channel: r}
|
||||
}
|
20
vendor/github.com/gmemstr/feeds/to-implement.md
generated
vendored
20
vendor/github.com/gmemstr/feeds/to-implement.md
generated
vendored
|
@ -1,20 +0,0 @@
|
|||
[Full iTunes list](https://help.apple.com/itc/podcasts_connect/#/itcb54353390)
|
||||
|
||||
[Example of ideal iTunes RSS feed](https://help.apple.com/itc/podcasts_connect/#/itcbaf351599)
|
||||
|
||||
```
|
||||
<itunes:author>
|
||||
<itunes:block>
|
||||
<itunes:catergory>
|
||||
<itunes:image>
|
||||
<itunes:duration>
|
||||
<itunes:explicit>
|
||||
<itunes:isClosedCaptioned>
|
||||
<itunes:order>
|
||||
<itunes:complete>
|
||||
<itunes:new-feed-url>
|
||||
<itunes:owner>
|
||||
<itunes:subtitle>
|
||||
<itunes:summary>
|
||||
<language>
|
||||
```
|
27
vendor/github.com/gmemstr/feeds/uuid.go
generated
vendored
27
vendor/github.com/gmemstr/feeds/uuid.go
generated
vendored
|
@ -1,27 +0,0 @@
|
|||
package feeds
|
||||
|
||||
// relevant bits from https://github.com/abneptis/GoUUID/blob/master/uuid.go
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type UUID [16]byte
|
||||
|
||||
// create a new uuid v4
|
||||
func NewUUID() *UUID {
|
||||
u := &UUID{}
|
||||
_, err := rand.Read(u[:16])
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
u[8] = (u[8] | 0x80) & 0xBf
|
||||
u[6] = (u[6] | 0x40) & 0x4f
|
||||
return u
|
||||
}
|
||||
|
||||
func (u *UUID) String() string {
|
||||
return fmt.Sprintf("%x-%x-%x-%x-%x", u[:4], u[4:6], u[6:8], u[8:10], u[10:])
|
||||
}
|
22
vendor/github.com/gorilla/mux/.travis.yml
generated
vendored
22
vendor/github.com/gorilla/mux/.travis.yml
generated
vendored
|
@ -1,22 +0,0 @@
|
|||
language: go
|
||||
sudo: false
|
||||
|
||||
matrix:
|
||||
include:
|
||||
- go: 1.2
|
||||
- go: 1.3
|
||||
- go: 1.4
|
||||
- go: 1.5
|
||||
- go: 1.6
|
||||
- go: 1.7
|
||||
- go: 1.8
|
||||
- go: tip
|
||||
|
||||
install:
|
||||
- # Skip
|
||||
|
||||
script:
|
||||
- go get -t -v ./...
|
||||
- diff -u <(echo -n) <(gofmt -d .)
|
||||
- go tool vet .
|
||||
- go test -v -race ./...
|
27
vendor/github.com/gorilla/mux/LICENSE
generated
vendored
27
vendor/github.com/gorilla/mux/LICENSE
generated
vendored
|
@ -1,27 +0,0 @@
|
|||
Copyright (c) 2012 Rodrigo Moraes. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* 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.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"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 THE COPYRIGHT
|
||||
OWNER 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.
|
383
vendor/github.com/gorilla/mux/README.md
generated
vendored
383
vendor/github.com/gorilla/mux/README.md
generated
vendored
|
@ -1,383 +0,0 @@
|
|||
gorilla/mux
|
||||
===
|
||||
[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux)
|
||||
[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux)
|
||||
[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge)
|
||||
|
||||
![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png)
|
||||
|
||||
http://www.gorillatoolkit.org/pkg/mux
|
||||
|
||||
Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to
|
||||
their respective handler.
|
||||
|
||||
The name mux stands for "HTTP request multiplexer". Like the standard `http.ServeMux`, `mux.Router` matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are:
|
||||
|
||||
* It implements the `http.Handler` interface so it is compatible with the standard `http.ServeMux`.
|
||||
* Requests can be matched based on URL host, path, path prefix, schemes, header and query values, HTTP methods or using custom matchers.
|
||||
* URL hosts, paths and query values can have variables with an optional regular expression.
|
||||
* Registered URLs can be built, or "reversed", which helps maintaining references to resources.
|
||||
* Routes can be used as subrouters: nested routes are only tested if the parent route matches. This is useful to define groups of routes that share common conditions like a host, a path prefix or other repeated attributes. As a bonus, this optimizes request matching.
|
||||
|
||||
---
|
||||
|
||||
* [Install](#install)
|
||||
* [Examples](#examples)
|
||||
* [Matching Routes](#matching-routes)
|
||||
* [Static Files](#static-files)
|
||||
* [Registered URLs](#registered-urls)
|
||||
* [Walking Routes](#walking-routes)
|
||||
* [Full Example](#full-example)
|
||||
|
||||
---
|
||||
|
||||
## Install
|
||||
|
||||
With a [correctly configured](https://golang.org/doc/install#testing) Go toolchain:
|
||||
|
||||
```sh
|
||||
go get -u github.com/gorilla/mux
|
||||
```
|
||||
|
||||
## Examples
|
||||
|
||||
Let's start registering a couple of URL paths and handlers:
|
||||
|
||||
```go
|
||||
func main() {
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/", HomeHandler)
|
||||
r.HandleFunc("/products", ProductsHandler)
|
||||
r.HandleFunc("/articles", ArticlesHandler)
|
||||
http.Handle("/", r)
|
||||
}
|
||||
```
|
||||
|
||||
Here we register three routes mapping URL paths to handlers. This is equivalent to how `http.HandleFunc()` works: if an incoming request URL matches one of the paths, the corresponding handler is called passing (`http.ResponseWriter`, `*http.Request`) as parameters.
|
||||
|
||||
Paths can have variables. They are defined using the format `{name}` or `{name:pattern}`. If a regular expression pattern is not defined, the matched variable will be anything until the next slash. For example:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/products/{key}", ProductHandler)
|
||||
r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler)
|
||||
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler)
|
||||
```
|
||||
|
||||
The names are used to create a map of route variables which can be retrieved calling `mux.Vars()`:
|
||||
|
||||
```go
|
||||
func ArticlesCategoryHandler(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
w.WriteHeader(http.StatusOK)
|
||||
fmt.Fprintf(w, "Category: %v\n", vars["category"])
|
||||
}
|
||||
```
|
||||
|
||||
And this is all you need to know about the basic usage. More advanced options are explained below.
|
||||
|
||||
### Matching Routes
|
||||
|
||||
Routes can also be restricted to a domain or subdomain. Just define a host pattern to be matched. They can also have variables:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
// Only matches if domain is "www.example.com".
|
||||
r.Host("www.example.com")
|
||||
// Matches a dynamic subdomain.
|
||||
r.Host("{subdomain:[a-z]+}.domain.com")
|
||||
```
|
||||
|
||||
There are several other matchers that can be added. To match path prefixes:
|
||||
|
||||
```go
|
||||
r.PathPrefix("/products/")
|
||||
```
|
||||
|
||||
...or HTTP methods:
|
||||
|
||||
```go
|
||||
r.Methods("GET", "POST")
|
||||
```
|
||||
|
||||
...or URL schemes:
|
||||
|
||||
```go
|
||||
r.Schemes("https")
|
||||
```
|
||||
|
||||
...or header values:
|
||||
|
||||
```go
|
||||
r.Headers("X-Requested-With", "XMLHttpRequest")
|
||||
```
|
||||
|
||||
...or query values:
|
||||
|
||||
```go
|
||||
r.Queries("key", "value")
|
||||
```
|
||||
|
||||
...or to use a custom matcher function:
|
||||
|
||||
```go
|
||||
r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool {
|
||||
return r.ProtoMajor == 0
|
||||
})
|
||||
```
|
||||
|
||||
...and finally, it is possible to combine several matchers in a single route:
|
||||
|
||||
```go
|
||||
r.HandleFunc("/products", ProductsHandler).
|
||||
Host("www.example.com").
|
||||
Methods("GET").
|
||||
Schemes("http")
|
||||
```
|
||||
|
||||
Setting the same matching conditions again and again can be boring, so we have a way to group several routes that share the same requirements. We call it "subrouting".
|
||||
|
||||
For example, let's say we have several URLs that should only match when the host is `www.example.com`. Create a route for that host and get a "subrouter" from it:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
s := r.Host("www.example.com").Subrouter()
|
||||
```
|
||||
|
||||
Then register routes in the subrouter:
|
||||
|
||||
```go
|
||||
s.HandleFunc("/products/", ProductsHandler)
|
||||
s.HandleFunc("/products/{key}", ProductHandler)
|
||||
s.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler)
|
||||
```
|
||||
|
||||
The three URL paths we registered above will only be tested if the domain is `www.example.com`, because the subrouter is tested first. This is not only convenient, but also optimizes request matching. You can create subrouters combining any attribute matchers accepted by a route.
|
||||
|
||||
Subrouters can be used to create domain or path "namespaces": you define subrouters in a central place and then parts of the app can register its paths relatively to a given subrouter.
|
||||
|
||||
There's one more thing about subroutes. When a subrouter has a path prefix, the inner routes use it as base for their paths:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
s := r.PathPrefix("/products").Subrouter()
|
||||
// "/products/"
|
||||
s.HandleFunc("/", ProductsHandler)
|
||||
// "/products/{key}/"
|
||||
s.HandleFunc("/{key}/", ProductHandler)
|
||||
// "/products/{key}/details"
|
||||
s.HandleFunc("/{key}/details", ProductDetailsHandler)
|
||||
```
|
||||
### Listing Routes
|
||||
|
||||
Routes on a mux can be listed using the Router.Walk method—useful for generating documentation:
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
func handler(w http.ResponseWriter, r *http.Request) {
|
||||
return
|
||||
}
|
||||
|
||||
func main() {
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/", handler)
|
||||
r.HandleFunc("/products", handler).Methods("POST")
|
||||
r.HandleFunc("/articles", handler).Methods("GET")
|
||||
r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT")
|
||||
r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
|
||||
t, err := route.GetPathTemplate()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// p will contain regular expression is compatible with regular expression in Perl, Python, and other languages.
|
||||
// for instance the regular expression for path '/articles/{id}' will be '^/articles/(?P<v0>[^/]+)$'
|
||||
p, err := route.GetPathRegexp()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
m, err := route.GetMethods()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Println(strings.Join(m, ","), t, p)
|
||||
return nil
|
||||
})
|
||||
http.Handle("/", r)
|
||||
}
|
||||
```
|
||||
|
||||
### Static Files
|
||||
|
||||
Note that the path provided to `PathPrefix()` represents a "wildcard": calling
|
||||
`PathPrefix("/static/").Handler(...)` means that the handler will be passed any
|
||||
request that matches "/static/*". This makes it easy to serve static files with mux:
|
||||
|
||||
```go
|
||||
func main() {
|
||||
var dir string
|
||||
|
||||
flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir")
|
||||
flag.Parse()
|
||||
r := mux.NewRouter()
|
||||
|
||||
// This will serve files under http://localhost:8000/static/<filename>
|
||||
r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir))))
|
||||
|
||||
srv := &http.Server{
|
||||
Handler: r,
|
||||
Addr: "127.0.0.1:8000",
|
||||
// Good practice: enforce timeouts for servers you create!
|
||||
WriteTimeout: 15 * time.Second,
|
||||
ReadTimeout: 15 * time.Second,
|
||||
}
|
||||
|
||||
log.Fatal(srv.ListenAndServe())
|
||||
}
|
||||
```
|
||||
|
||||
### Registered URLs
|
||||
|
||||
Now let's see how to build registered URLs.
|
||||
|
||||
Routes can be named. All routes that define a name can have their URLs built, or "reversed". We define a name calling `Name()` on a route. For example:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
|
||||
Name("article")
|
||||
```
|
||||
|
||||
To build a URL, get the route and call the `URL()` method, passing a sequence of key/value pairs for the route variables. For the previous route, we would do:
|
||||
|
||||
```go
|
||||
url, err := r.Get("article").URL("category", "technology", "id", "42")
|
||||
```
|
||||
|
||||
...and the result will be a `url.URL` with the following path:
|
||||
|
||||
```
|
||||
"/articles/technology/42"
|
||||
```
|
||||
|
||||
This also works for host and query value variables:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
r.Host("{subdomain}.domain.com").
|
||||
Path("/articles/{category}/{id:[0-9]+}").
|
||||
Queries("filter", "{filter}")
|
||||
HandlerFunc(ArticleHandler).
|
||||
Name("article")
|
||||
|
||||
// url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla"
|
||||
url, err := r.Get("article").URL("subdomain", "news",
|
||||
"category", "technology",
|
||||
"id", "42",
|
||||
"filter", "gorilla")
|
||||
```
|
||||
|
||||
All variables defined in the route are required, and their values must conform to the corresponding patterns. These requirements guarantee that a generated URL will always match a registered route -- the only exception is for explicitly defined "build-only" routes which never match.
|
||||
|
||||
Regex support also exists for matching Headers within a route. For example, we could do:
|
||||
|
||||
```go
|
||||
r.HeadersRegexp("Content-Type", "application/(text|json)")
|
||||
```
|
||||
|
||||
...and the route will match both requests with a Content-Type of `application/json` as well as `application/text`
|
||||
|
||||
There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do:
|
||||
|
||||
```go
|
||||
// "http://news.domain.com/"
|
||||
host, err := r.Get("article").URLHost("subdomain", "news")
|
||||
|
||||
// "/articles/technology/42"
|
||||
path, err := r.Get("article").URLPath("category", "technology", "id", "42")
|
||||
```
|
||||
|
||||
And if you use subrouters, host and path defined separately can be built as well:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
s := r.Host("{subdomain}.domain.com").Subrouter()
|
||||
s.Path("/articles/{category}/{id:[0-9]+}").
|
||||
HandlerFunc(ArticleHandler).
|
||||
Name("article")
|
||||
|
||||
// "http://news.domain.com/articles/technology/42"
|
||||
url, err := r.Get("article").URL("subdomain", "news",
|
||||
"category", "technology",
|
||||
"id", "42")
|
||||
```
|
||||
|
||||
### Walking Routes
|
||||
|
||||
The `Walk` function on `mux.Router` can be used to visit all of the routes that are registered on a router. For example,
|
||||
the following prints all of the registered routes:
|
||||
|
||||
```go
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/", handler)
|
||||
r.HandleFunc("/products", handler).Methods("POST")
|
||||
r.HandleFunc("/articles", handler).Methods("GET")
|
||||
r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT")
|
||||
r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
|
||||
t, err := route.GetPathTemplate()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// p will contain a regular expression that is compatible with regular expressions in Perl, Python, and other languages.
|
||||
// For example, the regular expression for path '/articles/{id}' will be '^/articles/(?P<v0>[^/]+)$'.
|
||||
p, err := route.GetPathRegexp()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
m, err := route.GetMethods()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Println(strings.Join(m, ","), t, p)
|
||||
return nil
|
||||
})
|
||||
```
|
||||
|
||||
## Full Example
|
||||
|
||||
Here's a complete, runnable example of a small `mux` based server:
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"log"
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
func YourHandler(w http.ResponseWriter, r *http.Request) {
|
||||
w.Write([]byte("Gorilla!\n"))
|
||||
}
|
||||
|
||||
func main() {
|
||||
r := mux.NewRouter()
|
||||
// Routes consist of a path and a handler function.
|
||||
r.HandleFunc("/", YourHandler)
|
||||
|
||||
// Bind to a port and pass our router in
|
||||
log.Fatal(http.ListenAndServe(":8000", r))
|
||||
}
|
||||
```
|
||||
|
||||
## License
|
||||
|
||||
BSD licensed. See the LICENSE file for details.
|
26
vendor/github.com/gorilla/mux/context_gorilla.go
generated
vendored
26
vendor/github.com/gorilla/mux/context_gorilla.go
generated
vendored
|
@ -1,26 +0,0 @@
|
|||
// +build !go1.7
|
||||
|
||||
package mux
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/gorilla/context"
|
||||
)
|
||||
|
||||
func contextGet(r *http.Request, key interface{}) interface{} {
|
||||
return context.Get(r, key)
|
||||
}
|
||||
|
||||
func contextSet(r *http.Request, key, val interface{}) *http.Request {
|
||||
if val == nil {
|
||||
return r
|
||||
}
|
||||
|
||||
context.Set(r, key, val)
|
||||
return r
|
||||
}
|
||||
|
||||
func contextClear(r *http.Request) {
|
||||
context.Clear(r)
|
||||
}
|
24
vendor/github.com/gorilla/mux/context_native.go
generated
vendored
24
vendor/github.com/gorilla/mux/context_native.go
generated
vendored
|
@ -1,24 +0,0 @@
|
|||
// +build go1.7
|
||||
|
||||
package mux
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net/http"
|
||||
)
|
||||
|
||||
func contextGet(r *http.Request, key interface{}) interface{} {
|
||||
return r.Context().Value(key)
|
||||
}
|
||||
|
||||
func contextSet(r *http.Request, key, val interface{}) *http.Request {
|
||||
if val == nil {
|
||||
return r
|
||||
}
|
||||
|
||||
return r.WithContext(context.WithValue(r.Context(), key, val))
|
||||
}
|
||||
|
||||
func contextClear(r *http.Request) {
|
||||
return
|
||||
}
|
242
vendor/github.com/gorilla/mux/doc.go
generated
vendored
242
vendor/github.com/gorilla/mux/doc.go
generated
vendored
|
@ -1,242 +0,0 @@
|
|||
// Copyright 2012 The Gorilla 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 mux implements a request router and dispatcher.
|
||||
|
||||
The name mux stands for "HTTP request multiplexer". Like the standard
|
||||
http.ServeMux, mux.Router matches incoming requests against a list of
|
||||
registered routes and calls a handler for the route that matches the URL
|
||||
or other conditions. The main features are:
|
||||
|
||||
* Requests can be matched based on URL host, path, path prefix, schemes,
|
||||
header and query values, HTTP methods or using custom matchers.
|
||||
* URL hosts, paths and query values can have variables with an optional
|
||||
regular expression.
|
||||
* Registered URLs can be built, or "reversed", which helps maintaining
|
||||
references to resources.
|
||||
* Routes can be used as subrouters: nested routes are only tested if the
|
||||
parent route matches. This is useful to define groups of routes that
|
||||
share common conditions like a host, a path prefix or other repeated
|
||||
attributes. As a bonus, this optimizes request matching.
|
||||
* It implements the http.Handler interface so it is compatible with the
|
||||
standard http.ServeMux.
|
||||
|
||||
Let's start registering a couple of URL paths and handlers:
|
||||
|
||||
func main() {
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/", HomeHandler)
|
||||
r.HandleFunc("/products", ProductsHandler)
|
||||
r.HandleFunc("/articles", ArticlesHandler)
|
||||
http.Handle("/", r)
|
||||
}
|
||||
|
||||
Here we register three routes mapping URL paths to handlers. This is
|
||||
equivalent to how http.HandleFunc() works: if an incoming request URL matches
|
||||
one of the paths, the corresponding handler is called passing
|
||||
(http.ResponseWriter, *http.Request) as parameters.
|
||||
|
||||
Paths can have variables. They are defined using the format {name} or
|
||||
{name:pattern}. If a regular expression pattern is not defined, the matched
|
||||
variable will be anything until the next slash. For example:
|
||||
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/products/{key}", ProductHandler)
|
||||
r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler)
|
||||
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler)
|
||||
|
||||
Groups can be used inside patterns, as long as they are non-capturing (?:re). For example:
|
||||
|
||||
r.HandleFunc("/articles/{category}/{sort:(?:asc|desc|new)}", ArticlesCategoryHandler)
|
||||
|
||||
The names are used to create a map of route variables which can be retrieved
|
||||
calling mux.Vars():
|
||||
|
||||
vars := mux.Vars(request)
|
||||
category := vars["category"]
|
||||
|
||||
Note that if any capturing groups are present, mux will panic() during parsing. To prevent
|
||||
this, convert any capturing groups to non-capturing, e.g. change "/{sort:(asc|desc)}" to
|
||||
"/{sort:(?:asc|desc)}". This is a change from prior versions which behaved unpredictably
|
||||
when capturing groups were present.
|
||||
|
||||
And this is all you need to know about the basic usage. More advanced options
|
||||
are explained below.
|
||||
|
||||
Routes can also be restricted to a domain or subdomain. Just define a host
|
||||
pattern to be matched. They can also have variables:
|
||||
|
||||
r := mux.NewRouter()
|
||||
// Only matches if domain is "www.example.com".
|
||||
r.Host("www.example.com")
|
||||
// Matches a dynamic subdomain.
|
||||
r.Host("{subdomain:[a-z]+}.domain.com")
|
||||
|
||||
There are several other matchers that can be added. To match path prefixes:
|
||||
|
||||
r.PathPrefix("/products/")
|
||||
|
||||
...or HTTP methods:
|
||||
|
||||
r.Methods("GET", "POST")
|
||||
|
||||
...or URL schemes:
|
||||
|
||||
r.Schemes("https")
|
||||
|
||||
...or header values:
|
||||
|
||||
r.Headers("X-Requested-With", "XMLHttpRequest")
|
||||
|
||||
...or query values:
|
||||
|
||||
r.Queries("key", "value")
|
||||
|
||||
...or to use a custom matcher function:
|
||||
|
||||
r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool {
|
||||
return r.ProtoMajor == 0
|
||||
})
|
||||
|
||||
...and finally, it is possible to combine several matchers in a single route:
|
||||
|
||||
r.HandleFunc("/products", ProductsHandler).
|
||||
Host("www.example.com").
|
||||
Methods("GET").
|
||||
Schemes("http")
|
||||
|
||||
Setting the same matching conditions again and again can be boring, so we have
|
||||
a way to group several routes that share the same requirements.
|
||||
We call it "subrouting".
|
||||
|
||||
For example, let's say we have several URLs that should only match when the
|
||||
host is "www.example.com". Create a route for that host and get a "subrouter"
|
||||
from it:
|
||||
|
||||
r := mux.NewRouter()
|
||||
s := r.Host("www.example.com").Subrouter()
|
||||
|
||||
Then register routes in the subrouter:
|
||||
|
||||
s.HandleFunc("/products/", ProductsHandler)
|
||||
s.HandleFunc("/products/{key}", ProductHandler)
|
||||
s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler)
|
||||
|
||||
The three URL paths we registered above will only be tested if the domain is
|
||||
"www.example.com", because the subrouter is tested first. This is not
|
||||
only convenient, but also optimizes request matching. You can create
|
||||
subrouters combining any attribute matchers accepted by a route.
|
||||
|
||||
Subrouters can be used to create domain or path "namespaces": you define
|
||||
subrouters in a central place and then parts of the app can register its
|
||||
paths relatively to a given subrouter.
|
||||
|
||||
There's one more thing about subroutes. When a subrouter has a path prefix,
|
||||
the inner routes use it as base for their paths:
|
||||
|
||||
r := mux.NewRouter()
|
||||
s := r.PathPrefix("/products").Subrouter()
|
||||
// "/products/"
|
||||
s.HandleFunc("/", ProductsHandler)
|
||||
// "/products/{key}/"
|
||||
s.HandleFunc("/{key}/", ProductHandler)
|
||||
// "/products/{key}/details"
|
||||
s.HandleFunc("/{key}/details", ProductDetailsHandler)
|
||||
|
||||
Note that the path provided to PathPrefix() represents a "wildcard": calling
|
||||
PathPrefix("/static/").Handler(...) means that the handler will be passed any
|
||||
request that matches "/static/*". This makes it easy to serve static files with mux:
|
||||
|
||||
func main() {
|
||||
var dir string
|
||||
|
||||
flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir")
|
||||
flag.Parse()
|
||||
r := mux.NewRouter()
|
||||
|
||||
// This will serve files under http://localhost:8000/static/<filename>
|
||||
r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir))))
|
||||
|
||||
srv := &http.Server{
|
||||
Handler: r,
|
||||
Addr: "127.0.0.1:8000",
|
||||
// Good practice: enforce timeouts for servers you create!
|
||||
WriteTimeout: 15 * time.Second,
|
||||
ReadTimeout: 15 * time.Second,
|
||||
}
|
||||
|
||||
log.Fatal(srv.ListenAndServe())
|
||||
}
|
||||
|
||||
Now let's see how to build registered URLs.
|
||||
|
||||
Routes can be named. All routes that define a name can have their URLs built,
|
||||
or "reversed". We define a name calling Name() on a route. For example:
|
||||
|
||||
r := mux.NewRouter()
|
||||
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
|
||||
Name("article")
|
||||
|
||||
To build a URL, get the route and call the URL() method, passing a sequence of
|
||||
key/value pairs for the route variables. For the previous route, we would do:
|
||||
|
||||
url, err := r.Get("article").URL("category", "technology", "id", "42")
|
||||
|
||||
...and the result will be a url.URL with the following path:
|
||||
|
||||
"/articles/technology/42"
|
||||
|
||||
This also works for host and query value variables:
|
||||
|
||||
r := mux.NewRouter()
|
||||
r.Host("{subdomain}.domain.com").
|
||||
Path("/articles/{category}/{id:[0-9]+}").
|
||||
Queries("filter", "{filter}").
|
||||
HandlerFunc(ArticleHandler).
|
||||
Name("article")
|
||||
|
||||
// url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla"
|
||||
url, err := r.Get("article").URL("subdomain", "news",
|
||||
"category", "technology",
|
||||
"id", "42",
|
||||
"filter", "gorilla")
|
||||
|
||||
All variables defined in the route are required, and their values must
|
||||
conform to the corresponding patterns. These requirements guarantee that a
|
||||
generated URL will always match a registered route -- the only exception is
|
||||
for explicitly defined "build-only" routes which never match.
|
||||
|
||||
Regex support also exists for matching Headers within a route. For example, we could do:
|
||||
|
||||
r.HeadersRegexp("Content-Type", "application/(text|json)")
|
||||
|
||||
...and the route will match both requests with a Content-Type of `application/json` as well as
|
||||
`application/text`
|
||||
|
||||
There's also a way to build only the URL host or path for a route:
|
||||
use the methods URLHost() or URLPath() instead. For the previous route,
|
||||
we would do:
|
||||
|
||||
// "http://news.domain.com/"
|
||||
host, err := r.Get("article").URLHost("subdomain", "news")
|
||||
|
||||
// "/articles/technology/42"
|
||||
path, err := r.Get("article").URLPath("category", "technology", "id", "42")
|
||||
|
||||
And if you use subrouters, host and path defined separately can be built
|
||||
as well:
|
||||
|
||||
r := mux.NewRouter()
|
||||
s := r.Host("{subdomain}.domain.com").Subrouter()
|
||||
s.Path("/articles/{category}/{id:[0-9]+}").
|
||||
HandlerFunc(ArticleHandler).
|
||||
Name("article")
|
||||
|
||||
// "http://news.domain.com/articles/technology/42"
|
||||
url, err := r.Get("article").URL("subdomain", "news",
|
||||
"category", "technology",
|
||||
"id", "42")
|
||||
*/
|
||||
package mux
|
540
vendor/github.com/gorilla/mux/mux.go
generated
vendored
540
vendor/github.com/gorilla/mux/mux.go
generated
vendored
|
@ -1,540 +0,0 @@
|
|||
// Copyright 2012 The Gorilla 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 mux
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"path"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// NewRouter returns a new router instance.
|
||||
func NewRouter() *Router {
|
||||
return &Router{namedRoutes: make(map[string]*Route), KeepContext: false}
|
||||
}
|
||||
|
||||
// Router registers routes to be matched and dispatches a handler.
|
||||
//
|
||||
// It implements the http.Handler interface, so it can be registered to serve
|
||||
// requests:
|
||||
//
|
||||
// var router = mux.NewRouter()
|
||||
//
|
||||
// func main() {
|
||||
// http.Handle("/", router)
|
||||
// }
|
||||
//
|
||||
// Or, for Google App Engine, register it in a init() function:
|
||||
//
|
||||
// func init() {
|
||||
// http.Handle("/", router)
|
||||
// }
|
||||
//
|
||||
// This will send all incoming requests to the router.
|
||||
type Router struct {
|
||||
// Configurable Handler to be used when no route matches.
|
||||
NotFoundHandler http.Handler
|
||||
// Parent route, if this is a subrouter.
|
||||
parent parentRoute
|
||||
// Routes to be matched, in order.
|
||||
routes []*Route
|
||||
// Routes by name for URL building.
|
||||
namedRoutes map[string]*Route
|
||||
// See Router.StrictSlash(). This defines the flag for new routes.
|
||||
strictSlash bool
|
||||
// See Router.SkipClean(). This defines the flag for new routes.
|
||||
skipClean bool
|
||||
// If true, do not clear the request context after handling the request.
|
||||
// This has no effect when go1.7+ is used, since the context is stored
|
||||
// on the request itself.
|
||||
KeepContext bool
|
||||
// see Router.UseEncodedPath(). This defines a flag for all routes.
|
||||
useEncodedPath bool
|
||||
}
|
||||
|
||||
// Match matches registered routes against the request.
|
||||
func (r *Router) Match(req *http.Request, match *RouteMatch) bool {
|
||||
for _, route := range r.routes {
|
||||
if route.Match(req, match) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
// Closest match for a router (includes sub-routers)
|
||||
if r.NotFoundHandler != nil {
|
||||
match.Handler = r.NotFoundHandler
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// ServeHTTP dispatches the handler registered in the matched route.
|
||||
//
|
||||
// When there is a match, the route variables can be retrieved calling
|
||||
// mux.Vars(request).
|
||||
func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
|
||||
if !r.skipClean {
|
||||
path := req.URL.Path
|
||||
if r.useEncodedPath {
|
||||
path = getPath(req)
|
||||
}
|
||||
// Clean path to canonical form and redirect.
|
||||
if p := cleanPath(path); p != path {
|
||||
|
||||
// Added 3 lines (Philip Schlump) - It was dropping the query string and #whatever from query.
|
||||
// This matches with fix in go 1.2 r.c. 4 for same problem. Go Issue:
|
||||
// http://code.google.com/p/go/issues/detail?id=5252
|
||||
url := *req.URL
|
||||
url.Path = p
|
||||
p = url.String()
|
||||
|
||||
w.Header().Set("Location", p)
|
||||
w.WriteHeader(http.StatusMovedPermanently)
|
||||
return
|
||||
}
|
||||
}
|
||||
var match RouteMatch
|
||||
var handler http.Handler
|
||||
if r.Match(req, &match) {
|
||||
handler = match.Handler
|
||||
req = setVars(req, match.Vars)
|
||||
req = setCurrentRoute(req, match.Route)
|
||||
}
|
||||
if handler == nil {
|
||||
handler = http.NotFoundHandler()
|
||||
}
|
||||
if !r.KeepContext {
|
||||
defer contextClear(req)
|
||||
}
|
||||
handler.ServeHTTP(w, req)
|
||||
}
|
||||
|
||||
// Get returns a route registered with the given name.
|
||||
func (r *Router) Get(name string) *Route {
|
||||
return r.getNamedRoutes()[name]
|
||||
}
|
||||
|
||||
// GetRoute returns a route registered with the given name. This method
|
||||
// was renamed to Get() and remains here for backwards compatibility.
|
||||
func (r *Router) GetRoute(name string) *Route {
|
||||
return r.getNamedRoutes()[name]
|
||||
}
|
||||
|
||||
// StrictSlash defines the trailing slash behavior for new routes. The initial
|
||||
// value is false.
|
||||
//
|
||||
// When true, if the route path is "/path/", accessing "/path" will redirect
|
||||
// to the former and vice versa. In other words, your application will always
|
||||
// see the path as specified in the route.
|
||||
//
|
||||
// When false, if the route path is "/path", accessing "/path/" will not match
|
||||
// this route and vice versa.
|
||||
//
|
||||
// Special case: when a route sets a path prefix using the PathPrefix() method,
|
||||
// strict slash is ignored for that route because the redirect behavior can't
|
||||
// be determined from a prefix alone. However, any subrouters created from that
|
||||
// route inherit the original StrictSlash setting.
|
||||
func (r *Router) StrictSlash(value bool) *Router {
|
||||
r.strictSlash = value
|
||||
return r
|
||||
}
|
||||
|
||||
// SkipClean defines the path cleaning behaviour for new routes. The initial
|
||||
// value is false. Users should be careful about which routes are not cleaned
|
||||
//
|
||||
// When true, if the route path is "/path//to", it will remain with the double
|
||||
// slash. This is helpful if you have a route like: /fetch/http://xkcd.com/534/
|
||||
//
|
||||
// When false, the path will be cleaned, so /fetch/http://xkcd.com/534/ will
|
||||
// become /fetch/http/xkcd.com/534
|
||||
func (r *Router) SkipClean(value bool) *Router {
|
||||
r.skipClean = value
|
||||
return r
|
||||
}
|
||||
|
||||
// UseEncodedPath tells the router to match the encoded original path
|
||||
// to the routes.
|
||||
// For eg. "/path/foo%2Fbar/to" will match the path "/path/{var}/to".
|
||||
// This behavior has the drawback of needing to match routes against
|
||||
// r.RequestURI instead of r.URL.Path. Any modifications (such as http.StripPrefix)
|
||||
// to r.URL.Path will not affect routing when this flag is on and thus may
|
||||
// induce unintended behavior.
|
||||
//
|
||||
// If not called, the router will match the unencoded path to the routes.
|
||||
// For eg. "/path/foo%2Fbar/to" will match the path "/path/foo/bar/to"
|
||||
func (r *Router) UseEncodedPath() *Router {
|
||||
r.useEncodedPath = true
|
||||
return r
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// parentRoute
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// getNamedRoutes returns the map where named routes are registered.
|
||||
func (r *Router) getNamedRoutes() map[string]*Route {
|
||||
if r.namedRoutes == nil {
|
||||
if r.parent != nil {
|
||||
r.namedRoutes = r.parent.getNamedRoutes()
|
||||
} else {
|
||||
r.namedRoutes = make(map[string]*Route)
|
||||
}
|
||||
}
|
||||
return r.namedRoutes
|
||||
}
|
||||
|
||||
// getRegexpGroup returns regexp definitions from the parent route, if any.
|
||||
func (r *Router) getRegexpGroup() *routeRegexpGroup {
|
||||
if r.parent != nil {
|
||||
return r.parent.getRegexpGroup()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (r *Router) buildVars(m map[string]string) map[string]string {
|
||||
if r.parent != nil {
|
||||
m = r.parent.buildVars(m)
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Route factories
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// NewRoute registers an empty route.
|
||||
func (r *Router) NewRoute() *Route {
|
||||
route := &Route{parent: r, strictSlash: r.strictSlash, skipClean: r.skipClean, useEncodedPath: r.useEncodedPath}
|
||||
r.routes = append(r.routes, route)
|
||||
return route
|
||||
}
|
||||
|
||||
// Handle registers a new route with a matcher for the URL path.
|
||||
// See Route.Path() and Route.Handler().
|
||||
func (r *Router) Handle(path string, handler http.Handler) *Route {
|
||||
return r.NewRoute().Path(path).Handler(handler)
|
||||
}
|
||||
|
||||
// HandleFunc registers a new route with a matcher for the URL path.
|
||||
// See Route.Path() and Route.HandlerFunc().
|
||||
func (r *Router) HandleFunc(path string, f func(http.ResponseWriter,
|
||||
*http.Request)) *Route {
|
||||
return r.NewRoute().Path(path).HandlerFunc(f)
|
||||
}
|
||||
|
||||
// Headers registers a new route with a matcher for request header values.
|
||||
// See Route.Headers().
|
||||
func (r *Router) Headers(pairs ...string) *Route {
|
||||
return r.NewRoute().Headers(pairs...)
|
||||
}
|
||||
|
||||
// Host registers a new route with a matcher for the URL host.
|
||||
// See Route.Host().
|
||||
func (r *Router) Host(tpl string) *Route {
|
||||
return r.NewRoute().Host(tpl)
|
||||
}
|
||||
|
||||
// MatcherFunc registers a new route with a custom matcher function.
|
||||
// See Route.MatcherFunc().
|
||||
func (r *Router) MatcherFunc(f MatcherFunc) *Route {
|
||||
return r.NewRoute().MatcherFunc(f)
|
||||
}
|
||||
|
||||
// Methods registers a new route with a matcher for HTTP methods.
|
||||
// See Route.Methods().
|
||||
func (r *Router) Methods(methods ...string) *Route {
|
||||
return r.NewRoute().Methods(methods...)
|
||||
}
|
||||
|
||||
// Path registers a new route with a matcher for the URL path.
|
||||
// See Route.Path().
|
||||
func (r *Router) Path(tpl string) *Route {
|
||||
return r.NewRoute().Path(tpl)
|
||||
}
|
||||
|
||||
// PathPrefix registers a new route with a matcher for the URL path prefix.
|
||||
// See Route.PathPrefix().
|
||||
func (r *Router) PathPrefix(tpl string) *Route {
|
||||
return r.NewRoute().PathPrefix(tpl)
|
||||
}
|
||||
|
||||
// Queries registers a new route with a matcher for URL query values.
|
||||
// See Route.Queries().
|
||||
func (r *Router) Queries(pairs ...string) *Route {
|
||||
return r.NewRoute().Queries(pairs...)
|
||||
}
|
||||
|
||||
// Schemes registers a new route with a matcher for URL schemes.
|
||||
// See Route.Schemes().
|
||||
func (r *Router) Schemes(schemes ...string) *Route {
|
||||
return r.NewRoute().Schemes(schemes...)
|
||||
}
|
||||
|
||||
// BuildVarsFunc registers a new route with a custom function for modifying
|
||||
// route variables before building a URL.
|
||||
func (r *Router) BuildVarsFunc(f BuildVarsFunc) *Route {
|
||||
return r.NewRoute().BuildVarsFunc(f)
|
||||
}
|
||||
|
||||
// Walk walks the router and all its sub-routers, calling walkFn for each route
|
||||
// in the tree. The routes are walked in the order they were added. Sub-routers
|
||||
// are explored depth-first.
|
||||
func (r *Router) Walk(walkFn WalkFunc) error {
|
||||
return r.walk(walkFn, []*Route{})
|
||||
}
|
||||
|
||||
// SkipRouter is used as a return value from WalkFuncs to indicate that the
|
||||
// router that walk is about to descend down to should be skipped.
|
||||
var SkipRouter = errors.New("skip this router")
|
||||
|
||||
// WalkFunc is the type of the function called for each route visited by Walk.
|
||||
// At every invocation, it is given the current route, and the current router,
|
||||
// and a list of ancestor routes that lead to the current route.
|
||||
type WalkFunc func(route *Route, router *Router, ancestors []*Route) error
|
||||
|
||||
func (r *Router) walk(walkFn WalkFunc, ancestors []*Route) error {
|
||||
for _, t := range r.routes {
|
||||
err := walkFn(t, r, ancestors)
|
||||
if err == SkipRouter {
|
||||
continue
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
for _, sr := range t.matchers {
|
||||
if h, ok := sr.(*Router); ok {
|
||||
ancestors = append(ancestors, t)
|
||||
err := h.walk(walkFn, ancestors)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ancestors = ancestors[:len(ancestors)-1]
|
||||
}
|
||||
}
|
||||
if h, ok := t.handler.(*Router); ok {
|
||||
ancestors = append(ancestors, t)
|
||||
err := h.walk(walkFn, ancestors)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ancestors = ancestors[:len(ancestors)-1]
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Context
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// RouteMatch stores information about a matched route.
|
||||
type RouteMatch struct {
|
||||
Route *Route
|
||||
Handler http.Handler
|
||||
Vars map[string]string
|
||||
}
|
||||
|
||||
type contextKey int
|
||||
|
||||
const (
|
||||
varsKey contextKey = iota
|
||||
routeKey
|
||||
)
|
||||
|
||||
// Vars returns the route variables for the current request, if any.
|
||||
func Vars(r *http.Request) map[string]string {
|
||||
if rv := contextGet(r, varsKey); rv != nil {
|
||||
return rv.(map[string]string)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CurrentRoute returns the matched route for the current request, if any.
|
||||
// This only works when called inside the handler of the matched route
|
||||
// because the matched route is stored in the request context which is cleared
|
||||
// after the handler returns, unless the KeepContext option is set on the
|
||||
// Router.
|
||||
func CurrentRoute(r *http.Request) *Route {
|
||||
if rv := contextGet(r, routeKey); rv != nil {
|
||||
return rv.(*Route)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func setVars(r *http.Request, val interface{}) *http.Request {
|
||||
return contextSet(r, varsKey, val)
|
||||
}
|
||||
|
||||
func setCurrentRoute(r *http.Request, val interface{}) *http.Request {
|
||||
return contextSet(r, routeKey, val)
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Helpers
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// getPath returns the escaped path if possible; doing what URL.EscapedPath()
|
||||
// which was added in go1.5 does
|
||||
func getPath(req *http.Request) string {
|
||||
if req.RequestURI != "" {
|
||||
// Extract the path from RequestURI (which is escaped unlike URL.Path)
|
||||
// as detailed here as detailed in https://golang.org/pkg/net/url/#URL
|
||||
// for < 1.5 server side workaround
|
||||
// http://localhost/path/here?v=1 -> /path/here
|
||||
path := req.RequestURI
|
||||
path = strings.TrimPrefix(path, req.URL.Scheme+`://`)
|
||||
path = strings.TrimPrefix(path, req.URL.Host)
|
||||
if i := strings.LastIndex(path, "?"); i > -1 {
|
||||
path = path[:i]
|
||||
}
|
||||
if i := strings.LastIndex(path, "#"); i > -1 {
|
||||
path = path[:i]
|
||||
}
|
||||
return path
|
||||
}
|
||||
return req.URL.Path
|
||||
}
|
||||
|
||||
// cleanPath returns the canonical path for p, eliminating . and .. elements.
|
||||
// Borrowed from the net/http package.
|
||||
func cleanPath(p string) string {
|
||||
if p == "" {
|
||||
return "/"
|
||||
}
|
||||
if p[0] != '/' {
|
||||
p = "/" + p
|
||||
}
|
||||
np := path.Clean(p)
|
||||
// path.Clean removes trailing slash except for root;
|
||||
// put the trailing slash back if necessary.
|
||||
if p[len(p)-1] == '/' && np != "/" {
|
||||
np += "/"
|
||||
}
|
||||
|
||||
return np
|
||||
}
|
||||
|
||||
// uniqueVars returns an error if two slices contain duplicated strings.
|
||||
func uniqueVars(s1, s2 []string) error {
|
||||
for _, v1 := range s1 {
|
||||
for _, v2 := range s2 {
|
||||
if v1 == v2 {
|
||||
return fmt.Errorf("mux: duplicated route variable %q", v2)
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// checkPairs returns the count of strings passed in, and an error if
|
||||
// the count is not an even number.
|
||||
func checkPairs(pairs ...string) (int, error) {
|
||||
length := len(pairs)
|
||||
if length%2 != 0 {
|
||||
return length, fmt.Errorf(
|
||||
"mux: number of parameters must be multiple of 2, got %v", pairs)
|
||||
}
|
||||
return length, nil
|
||||
}
|
||||
|
||||
// mapFromPairsToString converts variadic string parameters to a
|
||||
// string to string map.
|
||||
func mapFromPairsToString(pairs ...string) (map[string]string, error) {
|
||||
length, err := checkPairs(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
m := make(map[string]string, length/2)
|
||||
for i := 0; i < length; i += 2 {
|
||||
m[pairs[i]] = pairs[i+1]
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
// mapFromPairsToRegex converts variadic string paramers to a
|
||||
// string to regex map.
|
||||
func mapFromPairsToRegex(pairs ...string) (map[string]*regexp.Regexp, error) {
|
||||
length, err := checkPairs(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
m := make(map[string]*regexp.Regexp, length/2)
|
||||
for i := 0; i < length; i += 2 {
|
||||
regex, err := regexp.Compile(pairs[i+1])
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
m[pairs[i]] = regex
|
||||
}
|
||||
return m, nil
|
||||
}
|
||||
|
||||
// matchInArray returns true if the given string value is in the array.
|
||||
func matchInArray(arr []string, value string) bool {
|
||||
for _, v := range arr {
|
||||
if v == value {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// matchMapWithString returns true if the given key/value pairs exist in a given map.
|
||||
func matchMapWithString(toCheck map[string]string, toMatch map[string][]string, canonicalKey bool) bool {
|
||||
for k, v := range toCheck {
|
||||
// Check if key exists.
|
||||
if canonicalKey {
|
||||
k = http.CanonicalHeaderKey(k)
|
||||
}
|
||||
if values := toMatch[k]; values == nil {
|
||||
return false
|
||||
} else if v != "" {
|
||||
// If value was defined as an empty string we only check that the
|
||||
// key exists. Otherwise we also check for equality.
|
||||
valueExists := false
|
||||
for _, value := range values {
|
||||
if v == value {
|
||||
valueExists = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !valueExists {
|
||||
return false
|
||||
}
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// matchMapWithRegex returns true if the given key/value pairs exist in a given map compiled against
|
||||
// the given regex
|
||||
func matchMapWithRegex(toCheck map[string]*regexp.Regexp, toMatch map[string][]string, canonicalKey bool) bool {
|
||||
for k, v := range toCheck {
|
||||
// Check if key exists.
|
||||
if canonicalKey {
|
||||
k = http.CanonicalHeaderKey(k)
|
||||
}
|
||||
if values := toMatch[k]; values == nil {
|
||||
return false
|
||||
} else if v != nil {
|
||||
// If value was defined as an empty string we only check that the
|
||||
// key exists. Otherwise we also check for equality.
|
||||
valueExists := false
|
||||
for _, value := range values {
|
||||
if v.MatchString(value) {
|
||||
valueExists = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !valueExists {
|
||||
return false
|
||||
}
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
326
vendor/github.com/gorilla/mux/regexp.go
generated
vendored
326
vendor/github.com/gorilla/mux/regexp.go
generated
vendored
|
@ -1,326 +0,0 @@
|
|||
// Copyright 2012 The Gorilla 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 mux
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// newRouteRegexp parses a route template and returns a routeRegexp,
|
||||
// used to match a host, a path or a query string.
|
||||
//
|
||||
// It will extract named variables, assemble a regexp to be matched, create
|
||||
// a "reverse" template to build URLs and compile regexps to validate variable
|
||||
// values used in URL building.
|
||||
//
|
||||
// Previously we accepted only Python-like identifiers for variable
|
||||
// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that
|
||||
// name and pattern can't be empty, and names can't contain a colon.
|
||||
func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash, useEncodedPath bool) (*routeRegexp, error) {
|
||||
// Check if it is well-formed.
|
||||
idxs, errBraces := braceIndices(tpl)
|
||||
if errBraces != nil {
|
||||
return nil, errBraces
|
||||
}
|
||||
// Backup the original.
|
||||
template := tpl
|
||||
// Now let's parse it.
|
||||
defaultPattern := "[^/]+"
|
||||
if matchQuery {
|
||||
defaultPattern = ".*"
|
||||
} else if matchHost {
|
||||
defaultPattern = "[^.]+"
|
||||
matchPrefix = false
|
||||
}
|
||||
// Only match strict slash if not matching
|
||||
if matchPrefix || matchHost || matchQuery {
|
||||
strictSlash = false
|
||||
}
|
||||
// Set a flag for strictSlash.
|
||||
endSlash := false
|
||||
if strictSlash && strings.HasSuffix(tpl, "/") {
|
||||
tpl = tpl[:len(tpl)-1]
|
||||
endSlash = true
|
||||
}
|
||||
varsN := make([]string, len(idxs)/2)
|
||||
varsR := make([]*regexp.Regexp, len(idxs)/2)
|
||||
pattern := bytes.NewBufferString("")
|
||||
pattern.WriteByte('^')
|
||||
reverse := bytes.NewBufferString("")
|
||||
var end int
|
||||
var err error
|
||||
for i := 0; i < len(idxs); i += 2 {
|
||||
// Set all values we are interested in.
|
||||
raw := tpl[end:idxs[i]]
|
||||
end = idxs[i+1]
|
||||
parts := strings.SplitN(tpl[idxs[i]+1:end-1], ":", 2)
|
||||
name := parts[0]
|
||||
patt := defaultPattern
|
||||
if len(parts) == 2 {
|
||||
patt = parts[1]
|
||||
}
|
||||
// Name or pattern can't be empty.
|
||||
if name == "" || patt == "" {
|
||||
return nil, fmt.Errorf("mux: missing name or pattern in %q",
|
||||
tpl[idxs[i]:end])
|
||||
}
|
||||
// Build the regexp pattern.
|
||||
fmt.Fprintf(pattern, "%s(?P<%s>%s)", regexp.QuoteMeta(raw), varGroupName(i/2), patt)
|
||||
|
||||
// Build the reverse template.
|
||||
fmt.Fprintf(reverse, "%s%%s", raw)
|
||||
|
||||
// Append variable name and compiled pattern.
|
||||
varsN[i/2] = name
|
||||
varsR[i/2], err = regexp.Compile(fmt.Sprintf("^%s$", patt))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
// Add the remaining.
|
||||
raw := tpl[end:]
|
||||
pattern.WriteString(regexp.QuoteMeta(raw))
|
||||
if strictSlash {
|
||||
pattern.WriteString("[/]?")
|
||||
}
|
||||
if matchQuery {
|
||||
// Add the default pattern if the query value is empty
|
||||
if queryVal := strings.SplitN(template, "=", 2)[1]; queryVal == "" {
|
||||
pattern.WriteString(defaultPattern)
|
||||
}
|
||||
}
|
||||
if !matchPrefix {
|
||||
pattern.WriteByte('$')
|
||||
}
|
||||
reverse.WriteString(raw)
|
||||
if endSlash {
|
||||
reverse.WriteByte('/')
|
||||
}
|
||||
// Compile full regexp.
|
||||
reg, errCompile := regexp.Compile(pattern.String())
|
||||
if errCompile != nil {
|
||||
return nil, errCompile
|
||||
}
|
||||
|
||||
// Check for capturing groups which used to work in older versions
|
||||
if reg.NumSubexp() != len(idxs)/2 {
|
||||
panic(fmt.Sprintf("route %s contains capture groups in its regexp. ", template) +
|
||||
"Only non-capturing groups are accepted: e.g. (?:pattern) instead of (pattern)")
|
||||
}
|
||||
|
||||
// Done!
|
||||
return &routeRegexp{
|
||||
template: template,
|
||||
matchHost: matchHost,
|
||||
matchQuery: matchQuery,
|
||||
strictSlash: strictSlash,
|
||||
useEncodedPath: useEncodedPath,
|
||||
regexp: reg,
|
||||
reverse: reverse.String(),
|
||||
varsN: varsN,
|
||||
varsR: varsR,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// routeRegexp stores a regexp to match a host or path and information to
|
||||
// collect and validate route variables.
|
||||
type routeRegexp struct {
|
||||
// The unmodified template.
|
||||
template string
|
||||
// True for host match, false for path or query string match.
|
||||
matchHost bool
|
||||
// True for query string match, false for path and host match.
|
||||
matchQuery bool
|
||||
// The strictSlash value defined on the route, but disabled if PathPrefix was used.
|
||||
strictSlash bool
|
||||
// Determines whether to use encoded path from getPath function or unencoded
|
||||
// req.URL.Path for path matching
|
||||
useEncodedPath bool
|
||||
// Expanded regexp.
|
||||
regexp *regexp.Regexp
|
||||
// Reverse template.
|
||||
reverse string
|
||||
// Variable names.
|
||||
varsN []string
|
||||
// Variable regexps (validators).
|
||||
varsR []*regexp.Regexp
|
||||
}
|
||||
|
||||
// Match matches the regexp against the URL host or path.
|
||||
func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool {
|
||||
if !r.matchHost {
|
||||
if r.matchQuery {
|
||||
return r.matchQueryString(req)
|
||||
}
|
||||
path := req.URL.Path
|
||||
if r.useEncodedPath {
|
||||
path = getPath(req)
|
||||
}
|
||||
return r.regexp.MatchString(path)
|
||||
}
|
||||
|
||||
return r.regexp.MatchString(getHost(req))
|
||||
}
|
||||
|
||||
// url builds a URL part using the given values.
|
||||
func (r *routeRegexp) url(values map[string]string) (string, error) {
|
||||
urlValues := make([]interface{}, len(r.varsN))
|
||||
for k, v := range r.varsN {
|
||||
value, ok := values[v]
|
||||
if !ok {
|
||||
return "", fmt.Errorf("mux: missing route variable %q", v)
|
||||
}
|
||||
if r.matchQuery {
|
||||
value = url.QueryEscape(value)
|
||||
}
|
||||
urlValues[k] = value
|
||||
}
|
||||
rv := fmt.Sprintf(r.reverse, urlValues...)
|
||||
if !r.regexp.MatchString(rv) {
|
||||
// The URL is checked against the full regexp, instead of checking
|
||||
// individual variables. This is faster but to provide a good error
|
||||
// message, we check individual regexps if the URL doesn't match.
|
||||
for k, v := range r.varsN {
|
||||
if !r.varsR[k].MatchString(values[v]) {
|
||||
return "", fmt.Errorf(
|
||||
"mux: variable %q doesn't match, expected %q", values[v],
|
||||
r.varsR[k].String())
|
||||
}
|
||||
}
|
||||
}
|
||||
return rv, nil
|
||||
}
|
||||
|
||||
// getURLQuery returns a single query parameter from a request URL.
|
||||
// For a URL with foo=bar&baz=ding, we return only the relevant key
|
||||
// value pair for the routeRegexp.
|
||||
func (r *routeRegexp) getURLQuery(req *http.Request) string {
|
||||
if !r.matchQuery {
|
||||
return ""
|
||||
}
|
||||
templateKey := strings.SplitN(r.template, "=", 2)[0]
|
||||
for key, vals := range req.URL.Query() {
|
||||
if key == templateKey && len(vals) > 0 {
|
||||
return key + "=" + vals[0]
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (r *routeRegexp) matchQueryString(req *http.Request) bool {
|
||||
return r.regexp.MatchString(r.getURLQuery(req))
|
||||
}
|
||||
|
||||
// braceIndices returns the first level curly brace indices from a string.
|
||||
// It returns an error in case of unbalanced braces.
|
||||
func braceIndices(s string) ([]int, error) {
|
||||
var level, idx int
|
||||
var idxs []int
|
||||
for i := 0; i < len(s); i++ {
|
||||
switch s[i] {
|
||||
case '{':
|
||||
if level++; level == 1 {
|
||||
idx = i
|
||||
}
|
||||
case '}':
|
||||
if level--; level == 0 {
|
||||
idxs = append(idxs, idx, i+1)
|
||||
} else if level < 0 {
|
||||
return nil, fmt.Errorf("mux: unbalanced braces in %q", s)
|
||||
}
|
||||
}
|
||||
}
|
||||
if level != 0 {
|
||||
return nil, fmt.Errorf("mux: unbalanced braces in %q", s)
|
||||
}
|
||||
return idxs, nil
|
||||
}
|
||||
|
||||
// varGroupName builds a capturing group name for the indexed variable.
|
||||
func varGroupName(idx int) string {
|
||||
return "v" + strconv.Itoa(idx)
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// routeRegexpGroup
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// routeRegexpGroup groups the route matchers that carry variables.
|
||||
type routeRegexpGroup struct {
|
||||
host *routeRegexp
|
||||
path *routeRegexp
|
||||
queries []*routeRegexp
|
||||
}
|
||||
|
||||
// setMatch extracts the variables from the URL once a route matches.
|
||||
func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) {
|
||||
// Store host variables.
|
||||
if v.host != nil {
|
||||
host := getHost(req)
|
||||
matches := v.host.regexp.FindStringSubmatchIndex(host)
|
||||
if len(matches) > 0 {
|
||||
extractVars(host, matches, v.host.varsN, m.Vars)
|
||||
}
|
||||
}
|
||||
path := req.URL.Path
|
||||
if r.useEncodedPath {
|
||||
path = getPath(req)
|
||||
}
|
||||
// Store path variables.
|
||||
if v.path != nil {
|
||||
matches := v.path.regexp.FindStringSubmatchIndex(path)
|
||||
if len(matches) > 0 {
|
||||
extractVars(path, matches, v.path.varsN, m.Vars)
|
||||
// Check if we should redirect.
|
||||
if v.path.strictSlash {
|
||||
p1 := strings.HasSuffix(path, "/")
|
||||
p2 := strings.HasSuffix(v.path.template, "/")
|
||||
if p1 != p2 {
|
||||
u, _ := url.Parse(req.URL.String())
|
||||
if p1 {
|
||||
u.Path = u.Path[:len(u.Path)-1]
|
||||
} else {
|
||||
u.Path += "/"
|
||||
}
|
||||
m.Handler = http.RedirectHandler(u.String(), 301)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Store query string variables.
|
||||
for _, q := range v.queries {
|
||||
queryURL := q.getURLQuery(req)
|
||||
matches := q.regexp.FindStringSubmatchIndex(queryURL)
|
||||
if len(matches) > 0 {
|
||||
extractVars(queryURL, matches, q.varsN, m.Vars)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// getHost tries its best to return the request host.
|
||||
func getHost(r *http.Request) string {
|
||||
if r.URL.IsAbs() {
|
||||
return r.URL.Host
|
||||
}
|
||||
host := r.Host
|
||||
// Slice off any port information.
|
||||
if i := strings.Index(host, ":"); i != -1 {
|
||||
host = host[:i]
|
||||
}
|
||||
return host
|
||||
|
||||
}
|
||||
|
||||
func extractVars(input string, matches []int, names []string, output map[string]string) {
|
||||
for i, name := range names {
|
||||
output[name] = input[matches[2*i+2]:matches[2*i+3]]
|
||||
}
|
||||
}
|
686
vendor/github.com/gorilla/mux/route.go
generated
vendored
686
vendor/github.com/gorilla/mux/route.go
generated
vendored
|
@ -1,686 +0,0 @@
|
|||
// Copyright 2012 The Gorilla 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 mux
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Route stores information to match a request and build URLs.
|
||||
type Route struct {
|
||||
// Parent where the route was registered (a Router).
|
||||
parent parentRoute
|
||||
// Request handler for the route.
|
||||
handler http.Handler
|
||||
// List of matchers.
|
||||
matchers []matcher
|
||||
// Manager for the variables from host and path.
|
||||
regexp *routeRegexpGroup
|
||||
// If true, when the path pattern is "/path/", accessing "/path" will
|
||||
// redirect to the former and vice versa.
|
||||
strictSlash bool
|
||||
// If true, when the path pattern is "/path//to", accessing "/path//to"
|
||||
// will not redirect
|
||||
skipClean bool
|
||||
// If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to"
|
||||
useEncodedPath bool
|
||||
// The scheme used when building URLs.
|
||||
buildScheme string
|
||||
// If true, this route never matches: it is only used to build URLs.
|
||||
buildOnly bool
|
||||
// The name used to build URLs.
|
||||
name string
|
||||
// Error resulted from building a route.
|
||||
err error
|
||||
|
||||
buildVarsFunc BuildVarsFunc
|
||||
}
|
||||
|
||||
func (r *Route) SkipClean() bool {
|
||||
return r.skipClean
|
||||
}
|
||||
|
||||
// Match matches the route against the request.
|
||||
func (r *Route) Match(req *http.Request, match *RouteMatch) bool {
|
||||
if r.buildOnly || r.err != nil {
|
||||
return false
|
||||
}
|
||||
// Match everything.
|
||||
for _, m := range r.matchers {
|
||||
if matched := m.Match(req, match); !matched {
|
||||
return false
|
||||
}
|
||||
}
|
||||
// Yay, we have a match. Let's collect some info about it.
|
||||
if match.Route == nil {
|
||||
match.Route = r
|
||||
}
|
||||
if match.Handler == nil {
|
||||
match.Handler = r.handler
|
||||
}
|
||||
if match.Vars == nil {
|
||||
match.Vars = make(map[string]string)
|
||||
}
|
||||
// Set variables.
|
||||
if r.regexp != nil {
|
||||
r.regexp.setMatch(req, match, r)
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Route attributes
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// GetError returns an error resulted from building the route, if any.
|
||||
func (r *Route) GetError() error {
|
||||
return r.err
|
||||
}
|
||||
|
||||
// BuildOnly sets the route to never match: it is only used to build URLs.
|
||||
func (r *Route) BuildOnly() *Route {
|
||||
r.buildOnly = true
|
||||
return r
|
||||
}
|
||||
|
||||
// Handler --------------------------------------------------------------------
|
||||
|
||||
// Handler sets a handler for the route.
|
||||
func (r *Route) Handler(handler http.Handler) *Route {
|
||||
if r.err == nil {
|
||||
r.handler = handler
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
// HandlerFunc sets a handler function for the route.
|
||||
func (r *Route) HandlerFunc(f func(http.ResponseWriter, *http.Request)) *Route {
|
||||
return r.Handler(http.HandlerFunc(f))
|
||||
}
|
||||
|
||||
// GetHandler returns the handler for the route, if any.
|
||||
func (r *Route) GetHandler() http.Handler {
|
||||
return r.handler
|
||||
}
|
||||
|
||||
// Name -----------------------------------------------------------------------
|
||||
|
||||
// Name sets the name for the route, used to build URLs.
|
||||
// If the name was registered already it will be overwritten.
|
||||
func (r *Route) Name(name string) *Route {
|
||||
if r.name != "" {
|
||||
r.err = fmt.Errorf("mux: route already has name %q, can't set %q",
|
||||
r.name, name)
|
||||
}
|
||||
if r.err == nil {
|
||||
r.name = name
|
||||
r.getNamedRoutes()[name] = r
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
// GetName returns the name for the route, if any.
|
||||
func (r *Route) GetName() string {
|
||||
return r.name
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Matchers
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// matcher types try to match a request.
|
||||
type matcher interface {
|
||||
Match(*http.Request, *RouteMatch) bool
|
||||
}
|
||||
|
||||
// addMatcher adds a matcher to the route.
|
||||
func (r *Route) addMatcher(m matcher) *Route {
|
||||
if r.err == nil {
|
||||
r.matchers = append(r.matchers, m)
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
// addRegexpMatcher adds a host or path matcher and builder to a route.
|
||||
func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery bool) error {
|
||||
if r.err != nil {
|
||||
return r.err
|
||||
}
|
||||
r.regexp = r.getRegexpGroup()
|
||||
if !matchHost && !matchQuery {
|
||||
if len(tpl) > 0 && tpl[0] != '/' {
|
||||
return fmt.Errorf("mux: path must start with a slash, got %q", tpl)
|
||||
}
|
||||
if r.regexp.path != nil {
|
||||
tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl
|
||||
}
|
||||
}
|
||||
rr, err := newRouteRegexp(tpl, matchHost, matchPrefix, matchQuery, r.strictSlash, r.useEncodedPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
for _, q := range r.regexp.queries {
|
||||
if err = uniqueVars(rr.varsN, q.varsN); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if matchHost {
|
||||
if r.regexp.path != nil {
|
||||
if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
r.regexp.host = rr
|
||||
} else {
|
||||
if r.regexp.host != nil {
|
||||
if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if matchQuery {
|
||||
r.regexp.queries = append(r.regexp.queries, rr)
|
||||
} else {
|
||||
r.regexp.path = rr
|
||||
}
|
||||
}
|
||||
r.addMatcher(rr)
|
||||
return nil
|
||||
}
|
||||
|
||||
// Headers --------------------------------------------------------------------
|
||||
|
||||
// headerMatcher matches the request against header values.
|
||||
type headerMatcher map[string]string
|
||||
|
||||
func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool {
|
||||
return matchMapWithString(m, r.Header, true)
|
||||
}
|
||||
|
||||
// Headers adds a matcher for request header values.
|
||||
// It accepts a sequence of key/value pairs to be matched. For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.Headers("Content-Type", "application/json",
|
||||
// "X-Requested-With", "XMLHttpRequest")
|
||||
//
|
||||
// The above route will only match if both request header values match.
|
||||
// If the value is an empty string, it will match any value if the key is set.
|
||||
func (r *Route) Headers(pairs ...string) *Route {
|
||||
if r.err == nil {
|
||||
var headers map[string]string
|
||||
headers, r.err = mapFromPairsToString(pairs...)
|
||||
return r.addMatcher(headerMatcher(headers))
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
// headerRegexMatcher matches the request against the route given a regex for the header
|
||||
type headerRegexMatcher map[string]*regexp.Regexp
|
||||
|
||||
func (m headerRegexMatcher) Match(r *http.Request, match *RouteMatch) bool {
|
||||
return matchMapWithRegex(m, r.Header, true)
|
||||
}
|
||||
|
||||
// HeadersRegexp accepts a sequence of key/value pairs, where the value has regex
|
||||
// support. For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.HeadersRegexp("Content-Type", "application/(text|json)",
|
||||
// "X-Requested-With", "XMLHttpRequest")
|
||||
//
|
||||
// The above route will only match if both the request header matches both regular expressions.
|
||||
// It the value is an empty string, it will match any value if the key is set.
|
||||
func (r *Route) HeadersRegexp(pairs ...string) *Route {
|
||||
if r.err == nil {
|
||||
var headers map[string]*regexp.Regexp
|
||||
headers, r.err = mapFromPairsToRegex(pairs...)
|
||||
return r.addMatcher(headerRegexMatcher(headers))
|
||||
}
|
||||
return r
|
||||
}
|
||||
|
||||
// Host -----------------------------------------------------------------------
|
||||
|
||||
// Host adds a matcher for the URL host.
|
||||
// It accepts a template with zero or more URL variables enclosed by {}.
|
||||
// Variables can define an optional regexp pattern to be matched:
|
||||
//
|
||||
// - {name} matches anything until the next dot.
|
||||
//
|
||||
// - {name:pattern} matches the given regexp pattern.
|
||||
//
|
||||
// For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.Host("www.example.com")
|
||||
// r.Host("{subdomain}.domain.com")
|
||||
// r.Host("{subdomain:[a-z]+}.domain.com")
|
||||
//
|
||||
// Variable names must be unique in a given route. They can be retrieved
|
||||
// calling mux.Vars(request).
|
||||
func (r *Route) Host(tpl string) *Route {
|
||||
r.err = r.addRegexpMatcher(tpl, true, false, false)
|
||||
return r
|
||||
}
|
||||
|
||||
// MatcherFunc ----------------------------------------------------------------
|
||||
|
||||
// MatcherFunc is the function signature used by custom matchers.
|
||||
type MatcherFunc func(*http.Request, *RouteMatch) bool
|
||||
|
||||
// Match returns the match for a given request.
|
||||
func (m MatcherFunc) Match(r *http.Request, match *RouteMatch) bool {
|
||||
return m(r, match)
|
||||
}
|
||||
|
||||
// MatcherFunc adds a custom function to be used as request matcher.
|
||||
func (r *Route) MatcherFunc(f MatcherFunc) *Route {
|
||||
return r.addMatcher(f)
|
||||
}
|
||||
|
||||
// Methods --------------------------------------------------------------------
|
||||
|
||||
// methodMatcher matches the request against HTTP methods.
|
||||
type methodMatcher []string
|
||||
|
||||
func (m methodMatcher) Match(r *http.Request, match *RouteMatch) bool {
|
||||
return matchInArray(m, r.Method)
|
||||
}
|
||||
|
||||
// Methods adds a matcher for HTTP methods.
|
||||
// It accepts a sequence of one or more methods to be matched, e.g.:
|
||||
// "GET", "POST", "PUT".
|
||||
func (r *Route) Methods(methods ...string) *Route {
|
||||
for k, v := range methods {
|
||||
methods[k] = strings.ToUpper(v)
|
||||
}
|
||||
return r.addMatcher(methodMatcher(methods))
|
||||
}
|
||||
|
||||
// Path -----------------------------------------------------------------------
|
||||
|
||||
// Path adds a matcher for the URL path.
|
||||
// It accepts a template with zero or more URL variables enclosed by {}. The
|
||||
// template must start with a "/".
|
||||
// Variables can define an optional regexp pattern to be matched:
|
||||
//
|
||||
// - {name} matches anything until the next slash.
|
||||
//
|
||||
// - {name:pattern} matches the given regexp pattern.
|
||||
//
|
||||
// For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.Path("/products/").Handler(ProductsHandler)
|
||||
// r.Path("/products/{key}").Handler(ProductsHandler)
|
||||
// r.Path("/articles/{category}/{id:[0-9]+}").
|
||||
// Handler(ArticleHandler)
|
||||
//
|
||||
// Variable names must be unique in a given route. They can be retrieved
|
||||
// calling mux.Vars(request).
|
||||
func (r *Route) Path(tpl string) *Route {
|
||||
r.err = r.addRegexpMatcher(tpl, false, false, false)
|
||||
return r
|
||||
}
|
||||
|
||||
// PathPrefix -----------------------------------------------------------------
|
||||
|
||||
// PathPrefix adds a matcher for the URL path prefix. This matches if the given
|
||||
// template is a prefix of the full URL path. See Route.Path() for details on
|
||||
// the tpl argument.
|
||||
//
|
||||
// Note that it does not treat slashes specially ("/foobar/" will be matched by
|
||||
// the prefix "/foo") so you may want to use a trailing slash here.
|
||||
//
|
||||
// Also note that the setting of Router.StrictSlash() has no effect on routes
|
||||
// with a PathPrefix matcher.
|
||||
func (r *Route) PathPrefix(tpl string) *Route {
|
||||
r.err = r.addRegexpMatcher(tpl, false, true, false)
|
||||
return r
|
||||
}
|
||||
|
||||
// Query ----------------------------------------------------------------------
|
||||
|
||||
// Queries adds a matcher for URL query values.
|
||||
// It accepts a sequence of key/value pairs. Values may define variables.
|
||||
// For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.Queries("foo", "bar", "id", "{id:[0-9]+}")
|
||||
//
|
||||
// The above route will only match if the URL contains the defined queries
|
||||
// values, e.g.: ?foo=bar&id=42.
|
||||
//
|
||||
// It the value is an empty string, it will match any value if the key is set.
|
||||
//
|
||||
// Variables can define an optional regexp pattern to be matched:
|
||||
//
|
||||
// - {name} matches anything until the next slash.
|
||||
//
|
||||
// - {name:pattern} matches the given regexp pattern.
|
||||
func (r *Route) Queries(pairs ...string) *Route {
|
||||
length := len(pairs)
|
||||
if length%2 != 0 {
|
||||
r.err = fmt.Errorf(
|
||||
"mux: number of parameters must be multiple of 2, got %v", pairs)
|
||||
return nil
|
||||
}
|
||||
for i := 0; i < length; i += 2 {
|
||||
if r.err = r.addRegexpMatcher(pairs[i]+"="+pairs[i+1], false, false, true); r.err != nil {
|
||||
return r
|
||||
}
|
||||
}
|
||||
|
||||
return r
|
||||
}
|
||||
|
||||
// Schemes --------------------------------------------------------------------
|
||||
|
||||
// schemeMatcher matches the request against URL schemes.
|
||||
type schemeMatcher []string
|
||||
|
||||
func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool {
|
||||
return matchInArray(m, r.URL.Scheme)
|
||||
}
|
||||
|
||||
// Schemes adds a matcher for URL schemes.
|
||||
// It accepts a sequence of schemes to be matched, e.g.: "http", "https".
|
||||
func (r *Route) Schemes(schemes ...string) *Route {
|
||||
for k, v := range schemes {
|
||||
schemes[k] = strings.ToLower(v)
|
||||
}
|
||||
if r.buildScheme == "" && len(schemes) > 0 {
|
||||
r.buildScheme = schemes[0]
|
||||
}
|
||||
return r.addMatcher(schemeMatcher(schemes))
|
||||
}
|
||||
|
||||
// BuildVarsFunc --------------------------------------------------------------
|
||||
|
||||
// BuildVarsFunc is the function signature used by custom build variable
|
||||
// functions (which can modify route variables before a route's URL is built).
|
||||
type BuildVarsFunc func(map[string]string) map[string]string
|
||||
|
||||
// BuildVarsFunc adds a custom function to be used to modify build variables
|
||||
// before a route's URL is built.
|
||||
func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route {
|
||||
r.buildVarsFunc = f
|
||||
return r
|
||||
}
|
||||
|
||||
// Subrouter ------------------------------------------------------------------
|
||||
|
||||
// Subrouter creates a subrouter for the route.
|
||||
//
|
||||
// It will test the inner routes only if the parent route matched. For example:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// s := r.Host("www.example.com").Subrouter()
|
||||
// s.HandleFunc("/products/", ProductsHandler)
|
||||
// s.HandleFunc("/products/{key}", ProductHandler)
|
||||
// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler)
|
||||
//
|
||||
// Here, the routes registered in the subrouter won't be tested if the host
|
||||
// doesn't match.
|
||||
func (r *Route) Subrouter() *Router {
|
||||
router := &Router{parent: r, strictSlash: r.strictSlash}
|
||||
r.addMatcher(router)
|
||||
return router
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// URL building
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// URL builds a URL for the route.
|
||||
//
|
||||
// It accepts a sequence of key/value pairs for the route variables. For
|
||||
// example, given this route:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
|
||||
// Name("article")
|
||||
//
|
||||
// ...a URL for it can be built using:
|
||||
//
|
||||
// url, err := r.Get("article").URL("category", "technology", "id", "42")
|
||||
//
|
||||
// ...which will return an url.URL with the following path:
|
||||
//
|
||||
// "/articles/technology/42"
|
||||
//
|
||||
// This also works for host variables:
|
||||
//
|
||||
// r := mux.NewRouter()
|
||||
// r.Host("{subdomain}.domain.com").
|
||||
// HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
|
||||
// Name("article")
|
||||
//
|
||||
// // url.String() will be "http://news.domain.com/articles/technology/42"
|
||||
// url, err := r.Get("article").URL("subdomain", "news",
|
||||
// "category", "technology",
|
||||
// "id", "42")
|
||||
//
|
||||
// All variables defined in the route are required, and their values must
|
||||
// conform to the corresponding patterns.
|
||||
func (r *Route) URL(pairs ...string) (*url.URL, error) {
|
||||
if r.err != nil {
|
||||
return nil, r.err
|
||||
}
|
||||
if r.regexp == nil {
|
||||
return nil, errors.New("mux: route doesn't have a host or path")
|
||||
}
|
||||
values, err := r.prepareVars(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var scheme, host, path string
|
||||
queries := make([]string, 0, len(r.regexp.queries))
|
||||
if r.regexp.host != nil {
|
||||
if host, err = r.regexp.host.url(values); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
scheme = "http"
|
||||
if r.buildScheme != "" {
|
||||
scheme = r.buildScheme
|
||||
}
|
||||
}
|
||||
if r.regexp.path != nil {
|
||||
if path, err = r.regexp.path.url(values); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
for _, q := range r.regexp.queries {
|
||||
var query string
|
||||
if query, err = q.url(values); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
queries = append(queries, query)
|
||||
}
|
||||
return &url.URL{
|
||||
Scheme: scheme,
|
||||
Host: host,
|
||||
Path: path,
|
||||
RawQuery: strings.Join(queries, "&"),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// URLHost builds the host part of the URL for a route. See Route.URL().
|
||||
//
|
||||
// The route must have a host defined.
|
||||
func (r *Route) URLHost(pairs ...string) (*url.URL, error) {
|
||||
if r.err != nil {
|
||||
return nil, r.err
|
||||
}
|
||||
if r.regexp == nil || r.regexp.host == nil {
|
||||
return nil, errors.New("mux: route doesn't have a host")
|
||||
}
|
||||
values, err := r.prepareVars(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
host, err := r.regexp.host.url(values)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
u := &url.URL{
|
||||
Scheme: "http",
|
||||
Host: host,
|
||||
}
|
||||
if r.buildScheme != "" {
|
||||
u.Scheme = r.buildScheme
|
||||
}
|
||||
return u, nil
|
||||
}
|
||||
|
||||
// URLPath builds the path part of the URL for a route. See Route.URL().
|
||||
//
|
||||
// The route must have a path defined.
|
||||
func (r *Route) URLPath(pairs ...string) (*url.URL, error) {
|
||||
if r.err != nil {
|
||||
return nil, r.err
|
||||
}
|
||||
if r.regexp == nil || r.regexp.path == nil {
|
||||
return nil, errors.New("mux: route doesn't have a path")
|
||||
}
|
||||
values, err := r.prepareVars(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
path, err := r.regexp.path.url(values)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &url.URL{
|
||||
Path: path,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// GetPathTemplate returns the template used to build the
|
||||
// route match.
|
||||
// This is useful for building simple REST API documentation and for instrumentation
|
||||
// against third-party services.
|
||||
// An error will be returned if the route does not define a path.
|
||||
func (r *Route) GetPathTemplate() (string, error) {
|
||||
if r.err != nil {
|
||||
return "", r.err
|
||||
}
|
||||
if r.regexp == nil || r.regexp.path == nil {
|
||||
return "", errors.New("mux: route doesn't have a path")
|
||||
}
|
||||
return r.regexp.path.template, nil
|
||||
}
|
||||
|
||||
// GetPathRegexp returns the expanded regular expression used to match route path.
|
||||
// This is useful for building simple REST API documentation and for instrumentation
|
||||
// against third-party services.
|
||||
// An error will be returned if the route does not define a path.
|
||||
func (r *Route) GetPathRegexp() (string, error) {
|
||||
if r.err != nil {
|
||||
return "", r.err
|
||||
}
|
||||
if r.regexp == nil || r.regexp.path == nil {
|
||||
return "", errors.New("mux: route does not have a path")
|
||||
}
|
||||
return r.regexp.path.regexp.String(), nil
|
||||
}
|
||||
|
||||
// GetMethods returns the methods the route matches against
|
||||
// This is useful for building simple REST API documentation and for instrumentation
|
||||
// against third-party services.
|
||||
// An empty list will be returned if route does not have methods.
|
||||
func (r *Route) GetMethods() ([]string, error) {
|
||||
if r.err != nil {
|
||||
return nil, r.err
|
||||
}
|
||||
for _, m := range r.matchers {
|
||||
if methods, ok := m.(methodMatcher); ok {
|
||||
return []string(methods), nil
|
||||
}
|
||||
}
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
// GetHostTemplate returns the template used to build the
|
||||
// route match.
|
||||
// This is useful for building simple REST API documentation and for instrumentation
|
||||
// against third-party services.
|
||||
// An error will be returned if the route does not define a host.
|
||||
func (r *Route) GetHostTemplate() (string, error) {
|
||||
if r.err != nil {
|
||||
return "", r.err
|
||||
}
|
||||
if r.regexp == nil || r.regexp.host == nil {
|
||||
return "", errors.New("mux: route doesn't have a host")
|
||||
}
|
||||
return r.regexp.host.template, nil
|
||||
}
|
||||
|
||||
// prepareVars converts the route variable pairs into a map. If the route has a
|
||||
// BuildVarsFunc, it is invoked.
|
||||
func (r *Route) prepareVars(pairs ...string) (map[string]string, error) {
|
||||
m, err := mapFromPairsToString(pairs...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return r.buildVars(m), nil
|
||||
}
|
||||
|
||||
func (r *Route) buildVars(m map[string]string) map[string]string {
|
||||
if r.parent != nil {
|
||||
m = r.parent.buildVars(m)
|
||||
}
|
||||
if r.buildVarsFunc != nil {
|
||||
m = r.buildVarsFunc(m)
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// parentRoute
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// parentRoute allows routes to know about parent host and path definitions.
|
||||
type parentRoute interface {
|
||||
getNamedRoutes() map[string]*Route
|
||||
getRegexpGroup() *routeRegexpGroup
|
||||
buildVars(map[string]string) map[string]string
|
||||
}
|
||||
|
||||
// getNamedRoutes returns the map where named routes are registered.
|
||||
func (r *Route) getNamedRoutes() map[string]*Route {
|
||||
if r.parent == nil {
|
||||
// During tests router is not always set.
|
||||
r.parent = NewRouter()
|
||||
}
|
||||
return r.parent.getNamedRoutes()
|
||||
}
|
||||
|
||||
// getRegexpGroup returns regexp definitions from this route.
|
||||
func (r *Route) getRegexpGroup() *routeRegexpGroup {
|
||||
if r.regexp == nil {
|
||||
if r.parent == nil {
|
||||
// During tests router is not always set.
|
||||
r.parent = NewRouter()
|
||||
}
|
||||
regexp := r.parent.getRegexpGroup()
|
||||
if regexp == nil {
|
||||
r.regexp = new(routeRegexpGroup)
|
||||
} else {
|
||||
// Copy.
|
||||
r.regexp = &routeRegexpGroup{
|
||||
host: regexp.host,
|
||||
path: regexp.path,
|
||||
queries: regexp.queries,
|
||||
}
|
||||
}
|
||||
}
|
||||
return r.regexp
|
||||
}
|
3
vendor/golang.org/x/sys/AUTHORS
generated
vendored
3
vendor/golang.org/x/sys/AUTHORS
generated
vendored
|
@ -1,3 +0,0 @@
|
|||
# This source code refers to The Go Authors for copyright purposes.
|
||||
# The master list of authors is in the main Go distribution,
|
||||
# visible at http://tip.golang.org/AUTHORS.
|
3
vendor/golang.org/x/sys/CONTRIBUTORS
generated
vendored
3
vendor/golang.org/x/sys/CONTRIBUTORS
generated
vendored
|
@ -1,3 +0,0 @@
|
|||
# This source code was written by the Go contributors.
|
||||
# The master list of contributors is in the main Go distribution,
|
||||
# visible at http://tip.golang.org/CONTRIBUTORS.
|
27
vendor/golang.org/x/sys/LICENSE
generated
vendored
27
vendor/golang.org/x/sys/LICENSE
generated
vendored
|
@ -1,27 +0,0 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* 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.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"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 THE COPYRIGHT
|
||||
OWNER 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.
|
22
vendor/golang.org/x/sys/PATENTS
generated
vendored
22
vendor/golang.org/x/sys/PATENTS
generated
vendored
|
@ -1,22 +0,0 @@
|
|||
Additional IP Rights Grant (Patents)
|
||||
|
||||
"This implementation" means the copyrightable works distributed by
|
||||
Google as part of the Go project.
|
||||
|
||||
Google hereby grants to You a perpetual, worldwide, non-exclusive,
|
||||
no-charge, royalty-free, irrevocable (except as stated in this section)
|
||||
patent license to make, have made, use, offer to sell, sell, import,
|
||||
transfer and otherwise run, modify and propagate the contents of this
|
||||
implementation of Go, where such license applies only to those patent
|
||||
claims, both currently owned or controlled by Google and acquired in
|
||||
the future, licensable by Google that are necessarily infringed by this
|
||||
implementation of Go. This grant does not include claims that would be
|
||||
infringed only as a consequence of further modification of this
|
||||
implementation. If you or your agent or exclusive licensee institute or
|
||||
order or agree to the institution of patent litigation against any
|
||||
entity (including a cross-claim or counterclaim in a lawsuit) alleging
|
||||
that this implementation of Go or any code incorporated within this
|
||||
implementation of Go constitutes direct or contributory patent
|
||||
infringement, or inducement of patent infringement, then any patent
|
||||
rights granted to you under this License for this implementation of Go
|
||||
shall terminate as of the date such litigation is filed.
|
1
vendor/golang.org/x/sys/unix/.gitignore
generated
vendored
1
vendor/golang.org/x/sys/unix/.gitignore
generated
vendored
|
@ -1 +0,0 @@
|
|||
_obj/
|
173
vendor/golang.org/x/sys/unix/README.md
generated
vendored
173
vendor/golang.org/x/sys/unix/README.md
generated
vendored
|
@ -1,173 +0,0 @@
|
|||
# Building `sys/unix`
|
||||
|
||||
The sys/unix package provides access to the raw system call interface of the
|
||||
underlying operating system. See: https://godoc.org/golang.org/x/sys/unix
|
||||
|
||||
Porting Go to a new architecture/OS combination or adding syscalls, types, or
|
||||
constants to an existing architecture/OS pair requires some manual effort;
|
||||
however, there are tools that automate much of the process.
|
||||
|
||||
## Build Systems
|
||||
|
||||
There are currently two ways we generate the necessary files. We are currently
|
||||
migrating the build system to use containers so the builds are reproducible.
|
||||
This is being done on an OS-by-OS basis. Please update this documentation as
|
||||
components of the build system change.
|
||||
|
||||
### Old Build System (currently for `GOOS != "Linux" || GOARCH == "sparc64"`)
|
||||
|
||||
The old build system generates the Go files based on the C header files
|
||||
present on your system. This means that files
|
||||
for a given GOOS/GOARCH pair must be generated on a system with that OS and
|
||||
architecture. This also means that the generated code can differ from system
|
||||
to system, based on differences in the header files.
|
||||
|
||||
To avoid this, if you are using the old build system, only generate the Go
|
||||
files on an installation with unmodified header files. It is also important to
|
||||
keep track of which version of the OS the files were generated from (ex.
|
||||
Darwin 14 vs Darwin 15). This makes it easier to track the progress of changes
|
||||
and have each OS upgrade correspond to a single change.
|
||||
|
||||
To build the files for your current OS and architecture, make sure GOOS and
|
||||
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
|
||||
your specific system. Running `mkall.sh -n` shows the commands that will be run.
|
||||
|
||||
Requirements: bash, perl, go
|
||||
|
||||
### New Build System (currently for `GOOS == "Linux" && GOARCH != "sparc64"`)
|
||||
|
||||
The new build system uses a Docker container to generate the go files directly
|
||||
from source checkouts of the kernel and various system libraries. This means
|
||||
that on any platform that supports Docker, all the files using the new build
|
||||
system can be generated at once, and generated files will not change based on
|
||||
what the person running the scripts has installed on their computer.
|
||||
|
||||
The OS specific files for the new build system are located in the `${GOOS}`
|
||||
directory, and the build is coordinated by the `${GOOS}/mkall.go` program. When
|
||||
the kernel or system library updates, modify the Dockerfile at
|
||||
`${GOOS}/Dockerfile` to checkout the new release of the source.
|
||||
|
||||
To build all the files under the new build system, you must be on an amd64/Linux
|
||||
system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
|
||||
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
|
||||
system. Running `mkall.sh -n` shows the commands that will be run.
|
||||
|
||||
Requirements: bash, perl, go, docker
|
||||
|
||||
## Component files
|
||||
|
||||
This section describes the various files used in the code generation process.
|
||||
It also contains instructions on how to modify these files to add a new
|
||||
architecture/OS or to add additional syscalls, types, or constants. Note that
|
||||
if you are using the new build system, the scripts cannot be called normally.
|
||||
They must be called from within the docker container.
|
||||
|
||||
### asm files
|
||||
|
||||
The hand-written assembly file at `asm_${GOOS}_${GOARCH}.s` implements system
|
||||
call dispatch. There are three entry points:
|
||||
```
|
||||
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
|
||||
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
|
||||
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
|
||||
```
|
||||
The first and second are the standard ones; they differ only in how many
|
||||
arguments can be passed to the kernel. The third is for low-level use by the
|
||||
ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
|
||||
let it know that a system call is running.
|
||||
|
||||
When porting Go to an new architecture/OS, this file must be implemented for
|
||||
each GOOS/GOARCH pair.
|
||||
|
||||
### mksysnum
|
||||
|
||||
Mksysnum is a script located at `${GOOS}/mksysnum.pl` (or `mksysnum_${GOOS}.pl`
|
||||
for the old system). This script takes in a list of header files containing the
|
||||
syscall number declarations and parses them to produce the corresponding list of
|
||||
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
|
||||
constants.
|
||||
|
||||
Adding new syscall numbers is mostly done by running the build on a sufficiently
|
||||
new installation of the target OS (or updating the source checkouts for the
|
||||
new build system). However, depending on the OS, you make need to update the
|
||||
parsing in mksysnum.
|
||||
|
||||
### mksyscall.pl
|
||||
|
||||
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
|
||||
hand-written Go files which implement system calls (for unix, the specific OS,
|
||||
or the specific OS/Architecture pair respectively) that need special handling
|
||||
and list `//sys` comments giving prototypes for ones that can be generated.
|
||||
|
||||
The mksyscall.pl script takes the `//sys` and `//sysnb` comments and converts
|
||||
them into syscalls. This requires the name of the prototype in the comment to
|
||||
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
|
||||
prototype can be exported (capitalized) or not.
|
||||
|
||||
Adding a new syscall often just requires adding a new `//sys` function prototype
|
||||
with the desired arguments and a capitalized name so it is exported. However, if
|
||||
you want the interface to the syscall to be different, often one will make an
|
||||
unexported `//sys` prototype, an then write a custom wrapper in
|
||||
`syscall_${GOOS}.go`.
|
||||
|
||||
### types files
|
||||
|
||||
For each OS, there is a hand-written Go file at `${GOOS}/types.go` (or
|
||||
`types_${GOOS}.go` on the old system). This file includes standard C headers and
|
||||
creates Go type aliases to the corresponding C types. The file is then fed
|
||||
through godef to get the Go compatible definitions. Finally, the generated code
|
||||
is fed though mkpost.go to format the code correctly and remove any hidden or
|
||||
private identifiers. This cleaned-up code is written to
|
||||
`ztypes_${GOOS}_${GOARCH}.go`.
|
||||
|
||||
The hardest part about preparing this file is figuring out which headers to
|
||||
include and which symbols need to be `#define`d to get the actual data
|
||||
structures that pass through to the kernel system calls. Some C libraries
|
||||
preset alternate versions for binary compatibility and translate them on the
|
||||
way in and out of system calls, but there is almost always a `#define` that can
|
||||
get the real ones.
|
||||
See `types_darwin.go` and `linux/types.go` for examples.
|
||||
|
||||
To add a new type, add in the necessary include statement at the top of the
|
||||
file (if it is not already there) and add in a type alias line. Note that if
|
||||
your type is significantly different on different architectures, you may need
|
||||
some `#if/#elif` macros in your include statements.
|
||||
|
||||
### mkerrors.sh
|
||||
|
||||
This script is used to generate the system's various constants. This doesn't
|
||||
just include the error numbers and error strings, but also the signal numbers
|
||||
an a wide variety of miscellaneous constants. The constants come from the list
|
||||
of include files in the `includes_${uname}` variable. A regex then picks out
|
||||
the desired `#define` statements, and generates the corresponding Go constants.
|
||||
The error numbers and strings are generated from `#include <errno.h>`, and the
|
||||
signal numbers and strings are generated from `#include <signal.h>`. All of
|
||||
these constants are written to `zerrors_${GOOS}_${GOARCH}.go` via a C program,
|
||||
`_errors.c`, which prints out all the constants.
|
||||
|
||||
To add a constant, add the header that includes it to the appropriate variable.
|
||||
Then, edit the regex (if necessary) to match the desired constant. Avoid making
|
||||
the regex too broad to avoid matching unintended constants.
|
||||
|
||||
|
||||
## Generated files
|
||||
|
||||
### `zerror_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing all of the system's generated error numbers, error strings,
|
||||
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
|
||||
|
||||
### `zsyscall_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing all the generated syscalls for a specific GOOS and GOARCH.
|
||||
Generated by `mksyscall.pl` (see above).
|
||||
|
||||
### `zsysnum_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A list of numeric constants for all the syscall number of the specific GOOS
|
||||
and GOARCH. Generated by mksysnum (see above).
|
||||
|
||||
### `ztypes_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing Go types for passing into (or returning from) syscalls.
|
||||
Generated by godefs and the types file (see above).
|
29
vendor/golang.org/x/sys/unix/asm_darwin_386.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_darwin_386.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, Darwin
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_darwin_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_darwin_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, Darwin
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
30
vendor/golang.org/x/sys/unix/asm_darwin_arm.s
generated
vendored
30
vendor/golang.org/x/sys/unix/asm_darwin_arm.s
generated
vendored
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2015 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 !gccgo
|
||||
// +build arm,darwin
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM, Darwin
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
30
vendor/golang.org/x/sys/unix/asm_darwin_arm64.s
generated
vendored
30
vendor/golang.org/x/sys/unix/asm_darwin_arm64.s
generated
vendored
|
@ -1,30 +0,0 @@
|
|||
// Copyright 2015 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 !gccgo
|
||||
// +build arm64,darwin
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, Darwin
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, DragonFly
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-64
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-88
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-112
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-64
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-88
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_freebsd_386.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_freebsd_386.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, FreeBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, FreeBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_freebsd_arm.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_freebsd_arm.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM, FreeBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
35
vendor/golang.org/x/sys/unix/asm_linux_386.s
generated
vendored
35
vendor/golang.org/x/sys/unix/asm_linux_386.s
generated
vendored
|
@ -1,35 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for 386, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·socketcall(SB),NOSPLIT,$0-36
|
||||
JMP syscall·socketcall(SB)
|
||||
|
||||
TEXT ·rawsocketcall(SB),NOSPLIT,$0-36
|
||||
JMP syscall·rawsocketcall(SB)
|
||||
|
||||
TEXT ·seek(SB),NOSPLIT,$0-28
|
||||
JMP syscall·seek(SB)
|
29
vendor/golang.org/x/sys/unix/asm_linux_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_linux_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for AMD64, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·gettimeofday(SB),NOSPLIT,$0-16
|
||||
JMP syscall·gettimeofday(SB)
|
29
vendor/golang.org/x/sys/unix/asm_linux_arm.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_linux_arm.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for arm, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·seek(SB),NOSPLIT,$0-32
|
||||
B syscall·seek(SB)
|
24
vendor/golang.org/x/sys/unix/asm_linux_arm64.s
generated
vendored
24
vendor/golang.org/x/sys/unix/asm_linux_arm64.s
generated
vendored
|
@ -1,24 +0,0 @@
|
|||
// Copyright 2015 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 linux
|
||||
// +build arm64
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·RawSyscall6(SB)
|
28
vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
generated
vendored
28
vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
generated
vendored
|
@ -1,28 +0,0 @@
|
|||
// Copyright 2015 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 linux
|
||||
// +build mips64 mips64le
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for mips64, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
31
vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
generated
vendored
31
vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
generated
vendored
|
@ -1,31 +0,0 @@
|
|||
// Copyright 2016 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 linux
|
||||
// +build mips mipsle
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for mips, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
28
vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
generated
vendored
28
vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
generated
vendored
|
@ -1,28 +0,0 @@
|
|||
// Copyright 2014 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 linux
|
||||
// +build ppc64 ppc64le
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for ppc64, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
BR syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
BR syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
BR syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
BR syscall·RawSyscall6(SB)
|
28
vendor/golang.org/x/sys/unix/asm_linux_s390x.s
generated
vendored
28
vendor/golang.org/x/sys/unix/asm_linux_s390x.s
generated
vendored
|
@ -1,28 +0,0 @@
|
|||
// Copyright 2016 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 s390x
|
||||
// +build linux
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for s390x, Linux
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
BR syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
BR syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
BR syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
BR syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_netbsd_386.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_netbsd_386.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, NetBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, NetBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_netbsd_arm.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_netbsd_arm.s
generated
vendored
|
@ -1,29 +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 !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM, NetBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_openbsd_386.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_openbsd_386.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, OpenBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
29
vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s
generated
vendored
|
@ -1,29 +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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, OpenBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
17
vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
generated
vendored
17
vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
generated
vendored
|
@ -1,17 +0,0 @@
|
|||
// Copyright 2014 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 !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System calls for amd64, Solaris are implemented in runtime/syscall_solaris.go
|
||||
//
|
||||
|
||||
TEXT ·sysvicall6(SB),NOSPLIT,$0-88
|
||||
JMP syscall·sysvicall6(SB)
|
||||
|
||||
TEXT ·rawSysvicall6(SB),NOSPLIT,$0-88
|
||||
JMP syscall·rawSysvicall6(SB)
|
35
vendor/golang.org/x/sys/unix/bluetooth_linux.go
generated
vendored
35
vendor/golang.org/x/sys/unix/bluetooth_linux.go
generated
vendored
|
@ -1,35 +0,0 @@
|
|||
// Copyright 2016 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.
|
||||
|
||||
// Bluetooth sockets and messages
|
||||
|
||||
package unix
|
||||
|
||||
// Bluetooth Protocols
|
||||
const (
|
||||
BTPROTO_L2CAP = 0
|
||||
BTPROTO_HCI = 1
|
||||
BTPROTO_SCO = 2
|
||||
BTPROTO_RFCOMM = 3
|
||||
BTPROTO_BNEP = 4
|
||||
BTPROTO_CMTP = 5
|
||||
BTPROTO_HIDP = 6
|
||||
BTPROTO_AVDTP = 7
|
||||
)
|
||||
|
||||
const (
|
||||
HCI_CHANNEL_RAW = 0
|
||||
HCI_CHANNEL_USER = 1
|
||||
HCI_CHANNEL_MONITOR = 2
|
||||
HCI_CHANNEL_CONTROL = 3
|
||||
)
|
||||
|
||||
// Socketoption Level
|
||||
const (
|
||||
SOL_BLUETOOTH = 0x112
|
||||
SOL_HCI = 0x0
|
||||
SOL_L2CAP = 0x6
|
||||
SOL_RFCOMM = 0x12
|
||||
SOL_SCO = 0x11
|
||||
)
|
13
vendor/golang.org/x/sys/unix/constants.go
generated
vendored
13
vendor/golang.org/x/sys/unix/constants.go
generated
vendored
|
@ -1,13 +0,0 @@
|
|||
// Copyright 2015 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 dragonfly freebsd linux netbsd openbsd solaris
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
R_OK = 0x4
|
||||
W_OK = 0x2
|
||||
X_OK = 0x1
|
||||
)
|
102
vendor/golang.org/x/sys/unix/dirent.go
generated
vendored
102
vendor/golang.org/x/sys/unix/dirent.go
generated
vendored
|
@ -1,102 +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.
|
||||
|
||||
// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
|
||||
|
||||
package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// readInt returns the size-bytes unsigned integer in native byte order at offset off.
|
||||
func readInt(b []byte, off, size uintptr) (u uint64, ok bool) {
|
||||
if len(b) < int(off+size) {
|
||||
return 0, false
|
||||
}
|
||||
if isBigEndian {
|
||||
return readIntBE(b[off:], size), true
|
||||
}
|
||||
return readIntLE(b[off:], size), true
|
||||
}
|
||||
|
||||
func readIntBE(b []byte, size uintptr) uint64 {
|
||||
switch size {
|
||||
case 1:
|
||||
return uint64(b[0])
|
||||
case 2:
|
||||
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[1]) | uint64(b[0])<<8
|
||||
case 4:
|
||||
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[3]) | uint64(b[2])<<8 | uint64(b[1])<<16 | uint64(b[0])<<24
|
||||
case 8:
|
||||
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
|
||||
uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
|
||||
default:
|
||||
panic("syscall: readInt with unsupported size")
|
||||
}
|
||||
}
|
||||
|
||||
func readIntLE(b []byte, size uintptr) uint64 {
|
||||
switch size {
|
||||
case 1:
|
||||
return uint64(b[0])
|
||||
case 2:
|
||||
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[0]) | uint64(b[1])<<8
|
||||
case 4:
|
||||
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24
|
||||
case 8:
|
||||
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
|
||||
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
|
||||
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
|
||||
default:
|
||||
panic("syscall: readInt with unsupported size")
|
||||
}
|
||||
}
|
||||
|
||||
// ParseDirent parses up to max directory entries in buf,
|
||||
// appending the names to names. It returns the number of
|
||||
// bytes consumed from buf, the number of entries added
|
||||
// to names, and the new names slice.
|
||||
func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
|
||||
origlen := len(buf)
|
||||
count = 0
|
||||
for max != 0 && len(buf) > 0 {
|
||||
reclen, ok := direntReclen(buf)
|
||||
if !ok || reclen > uint64(len(buf)) {
|
||||
return origlen, count, names
|
||||
}
|
||||
rec := buf[:reclen]
|
||||
buf = buf[reclen:]
|
||||
ino, ok := direntIno(rec)
|
||||
if !ok {
|
||||
break
|
||||
}
|
||||
if ino == 0 { // File absent in directory.
|
||||
continue
|
||||
}
|
||||
const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
|
||||
namlen, ok := direntNamlen(rec)
|
||||
if !ok || namoff+namlen > uint64(len(rec)) {
|
||||
break
|
||||
}
|
||||
name := rec[namoff : namoff+namlen]
|
||||
for i, c := range name {
|
||||
if c == 0 {
|
||||
name = name[:i]
|
||||
break
|
||||
}
|
||||
}
|
||||
// Check for useless names before allocating a string.
|
||||
if string(name) == "." || string(name) == ".." {
|
||||
continue
|
||||
}
|
||||
max--
|
||||
count++
|
||||
names = append(names, string(name))
|
||||
}
|
||||
return origlen - len(buf), count, names
|
||||
}
|
9
vendor/golang.org/x/sys/unix/endian_big.go
generated
vendored
9
vendor/golang.org/x/sys/unix/endian_big.go
generated
vendored
|
@ -1,9 +0,0 @@
|
|||
// Copyright 2016 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 ppc64 s390x mips mips64
|
||||
|
||||
package unix
|
||||
|
||||
const isBigEndian = true
|
9
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
9
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
|
@ -1,9 +0,0 @@
|
|||
// Copyright 2016 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 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le
|
||||
|
||||
package unix
|
||||
|
||||
const isBigEndian = false
|
27
vendor/golang.org/x/sys/unix/env_unix.go
generated
vendored
27
vendor/golang.org/x/sys/unix/env_unix.go
generated
vendored
|
@ -1,27 +0,0 @@
|
|||
// Copyright 2010 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 dragonfly freebsd linux netbsd openbsd solaris
|
||||
|
||||
// Unix environment variables.
|
||||
|
||||
package unix
|
||||
|
||||
import "syscall"
|
||||
|
||||
func Getenv(key string) (value string, found bool) {
|
||||
return syscall.Getenv(key)
|
||||
}
|
||||
|
||||
func Setenv(key, value string) error {
|
||||
return syscall.Setenv(key, value)
|
||||
}
|
||||
|
||||
func Clearenv() {
|
||||
syscall.Clearenv()
|
||||
}
|
||||
|
||||
func Environ() []string {
|
||||
return syscall.Environ()
|
||||
}
|
14
vendor/golang.org/x/sys/unix/env_unset.go
generated
vendored
14
vendor/golang.org/x/sys/unix/env_unset.go
generated
vendored
|
@ -1,14 +0,0 @@
|
|||
// Copyright 2014 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 go1.4
|
||||
|
||||
package unix
|
||||
|
||||
import "syscall"
|
||||
|
||||
func Unsetenv(key string) error {
|
||||
// This was added in Go 1.4.
|
||||
return syscall.Unsetenv(key)
|
||||
}
|
24
vendor/golang.org/x/sys/unix/flock.go
generated
vendored
24
vendor/golang.org/x/sys/unix/flock.go
generated
vendored
|
@ -1,24 +0,0 @@
|
|||
// +build linux darwin freebsd openbsd netbsd dragonfly
|
||||
|
||||
// Copyright 2014 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 dragonfly freebsd linux netbsd openbsd
|
||||
|
||||
package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// fcntl64Syscall is usually SYS_FCNTL, but is overridden on 32-bit Linux
|
||||
// systems by flock_linux_32bit.go to be SYS_FCNTL64.
|
||||
var fcntl64Syscall uintptr = SYS_FCNTL
|
||||
|
||||
// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
|
||||
func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
|
||||
_, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(unsafe.Pointer(lk)))
|
||||
if errno == 0 {
|
||||
return nil
|
||||
}
|
||||
return errno
|
||||
}
|
13
vendor/golang.org/x/sys/unix/flock_linux_32bit.go
generated
vendored
13
vendor/golang.org/x/sys/unix/flock_linux_32bit.go
generated
vendored
|
@ -1,13 +0,0 @@
|
|||
// +build linux,386 linux,arm linux,mips linux,mipsle
|
||||
|
||||
// Copyright 2014 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 unix
|
||||
|
||||
func init() {
|
||||
// On 32-bit Linux systems, the fcntl syscall that matches Go's
|
||||
// Flock_t type is SYS_FCNTL64, not SYS_FCNTL.
|
||||
fcntl64Syscall = SYS_FCNTL64
|
||||
}
|
46
vendor/golang.org/x/sys/unix/gccgo.go
generated
vendored
46
vendor/golang.org/x/sys/unix/gccgo.go
generated
vendored
|
@ -1,46 +0,0 @@
|
|||
// Copyright 2015 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 gccgo
|
||||
|
||||
package unix
|
||||
|
||||
import "syscall"
|
||||
|
||||
// We can't use the gc-syntax .s files for gccgo. On the plus side
|
||||
// much of the functionality can be written directly in Go.
|
||||
|
||||
//extern gccgoRealSyscall
|
||||
func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
|
||||
|
||||
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
|
||||
syscall.Entersyscall()
|
||||
r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
|
||||
syscall.Exitsyscall()
|
||||
return r, 0, syscall.Errno(errno)
|
||||
}
|
||||
|
||||
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
|
||||
syscall.Entersyscall()
|
||||
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
|
||||
syscall.Exitsyscall()
|
||||
return r, 0, syscall.Errno(errno)
|
||||
}
|
||||
|
||||
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) {
|
||||
syscall.Entersyscall()
|
||||
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9)
|
||||
syscall.Exitsyscall()
|
||||
return r, 0, syscall.Errno(errno)
|
||||
}
|
||||
|
||||
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
|
||||
r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
|
||||
return r, 0, syscall.Errno(errno)
|
||||
}
|
||||
|
||||
func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
|
||||
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
|
||||
return r, 0, syscall.Errno(errno)
|
||||
}
|
41
vendor/golang.org/x/sys/unix/gccgo_c.c
generated
vendored
41
vendor/golang.org/x/sys/unix/gccgo_c.c
generated
vendored
|
@ -1,41 +0,0 @@
|
|||
// Copyright 2015 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 gccgo
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdint.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#define _STRINGIFY2_(x) #x
|
||||
#define _STRINGIFY_(x) _STRINGIFY2_(x)
|
||||
#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__)
|
||||
|
||||
// Call syscall from C code because the gccgo support for calling from
|
||||
// Go to C does not support varargs functions.
|
||||
|
||||
struct ret {
|
||||
uintptr_t r;
|
||||
uintptr_t err;
|
||||
};
|
||||
|
||||
struct ret
|
||||
gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
|
||||
{
|
||||
struct ret r;
|
||||
|
||||
errno = 0;
|
||||
r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
|
||||
r.err = errno;
|
||||
return r;
|
||||
}
|
||||
|
||||
// Define the use function in C so that it is not inlined.
|
||||
|
||||
extern void use(void *) __asm__ (GOSYM_PREFIX GOPKGPATH ".use") __attribute__((noinline));
|
||||
|
||||
void
|
||||
use(void *p __attribute__ ((unused)))
|
||||
{
|
||||
}
|
20
vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
generated
vendored
20
vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
generated
vendored
|
@ -1,20 +0,0 @@
|
|||
// Copyright 2015 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 gccgo,linux,amd64
|
||||
|
||||
package unix
|
||||
|
||||
import "syscall"
|
||||
|
||||
//extern gettimeofday
|
||||
func realGettimeofday(*Timeval, *byte) int32
|
||||
|
||||
func gettimeofday(tv *Timeval) (err syscall.Errno) {
|
||||
r := realGettimeofday(tv, nil)
|
||||
if r < 0 {
|
||||
return syscall.GetErrno()
|
||||
}
|
||||
return 0
|
||||
}
|
20
vendor/golang.org/x/sys/unix/gccgo_linux_sparc64.go
generated
vendored
20
vendor/golang.org/x/sys/unix/gccgo_linux_sparc64.go
generated
vendored
|
@ -1,20 +0,0 @@
|
|||
// Copyright 2016 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 gccgo,linux,sparc64
|
||||
|
||||
package unix
|
||||
|
||||
import "syscall"
|
||||
|
||||
//extern sysconf
|
||||
func realSysconf(name int) int64
|
||||
|
||||
func sysconf(name int) (n int64, err syscall.Errno) {
|
||||
r := realSysconf(name)
|
||||
if r < 0 {
|
||||
return 0, syscall.GetErrno()
|
||||
}
|
||||
return r, 0
|
||||
}
|
179
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
179
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
|
@ -1,179 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# 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 script runs or (given -n) prints suggested commands to generate files for
|
||||
# the Architecture/OS specified by the GOARCH and GOOS environment variables.
|
||||
# See README.md for more information about how the build system works.
|
||||
|
||||
GOOSARCH="${GOOS}_${GOARCH}"
|
||||
|
||||
# defaults
|
||||
mksyscall="./mksyscall.pl"
|
||||
mkerrors="./mkerrors.sh"
|
||||
zerrors="zerrors_$GOOSARCH.go"
|
||||
mksysctl=""
|
||||
zsysctl="zsysctl_$GOOSARCH.go"
|
||||
mksysnum=
|
||||
mktypes=
|
||||
run="sh"
|
||||
cmd=""
|
||||
|
||||
case "$1" in
|
||||
-syscalls)
|
||||
for i in zsyscall*go
|
||||
do
|
||||
# Run the command line that appears in the first line
|
||||
# of the generated file to regenerate it.
|
||||
sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
|
||||
rm _$i
|
||||
done
|
||||
exit 0
|
||||
;;
|
||||
-n)
|
||||
run="cat"
|
||||
cmd="echo"
|
||||
shift
|
||||
esac
|
||||
|
||||
case "$#" in
|
||||
0)
|
||||
;;
|
||||
*)
|
||||
echo 'usage: mkall.sh [-n]' 1>&2
|
||||
exit 2
|
||||
esac
|
||||
|
||||
if [[ "$GOOS" = "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
|
||||
# Use then new build system
|
||||
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
|
||||
$cmd docker build --tag generate:$GOOS $GOOS
|
||||
$cmd docker run --interactive --tty --volume $(dirname "$(readlink -f "$0")"):/build generate:$GOOS
|
||||
exit
|
||||
fi
|
||||
|
||||
GOOSARCH_in=syscall_$GOOSARCH.go
|
||||
case "$GOOSARCH" in
|
||||
_* | *_ | _)
|
||||
echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
darwin_386)
|
||||
mkerrors="$mkerrors -m32"
|
||||
mksyscall="./mksyscall.pl -l32"
|
||||
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
darwin_amd64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
darwin_arm)
|
||||
mkerrors="$mkerrors"
|
||||
mksysnum="./mksysnum_darwin.pl /usr/include/sys/syscall.h"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
darwin_arm64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
dragonfly_386)
|
||||
mkerrors="$mkerrors -m32"
|
||||
mksyscall="./mksyscall.pl -l32 -dragonfly"
|
||||
mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
dragonfly_amd64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksyscall="./mksyscall.pl -dragonfly"
|
||||
mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
freebsd_386)
|
||||
mkerrors="$mkerrors -m32"
|
||||
mksyscall="./mksyscall.pl -l32"
|
||||
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
freebsd_amd64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
freebsd_arm)
|
||||
mkerrors="$mkerrors"
|
||||
mksyscall="./mksyscall.pl -l32 -arm"
|
||||
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
|
||||
# Let the type of C char be signed for making the bare syscall
|
||||
# API consistent across over platforms.
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||
;;
|
||||
linux_sparc64)
|
||||
GOOSARCH_in=syscall_linux_sparc64.go
|
||||
unistd_h=/usr/include/sparc64-linux-gnu/asm/unistd.h
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksysnum="./mksysnum_linux.pl $unistd_h"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
netbsd_386)
|
||||
mkerrors="$mkerrors -m32"
|
||||
mksyscall="./mksyscall.pl -l32 -netbsd"
|
||||
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
netbsd_amd64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksyscall="./mksyscall.pl -netbsd"
|
||||
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
openbsd_386)
|
||||
mkerrors="$mkerrors -m32"
|
||||
mksyscall="./mksyscall.pl -l32 -openbsd"
|
||||
mksysctl="./mksysctl_openbsd.pl"
|
||||
zsysctl="zsysctl_openbsd.go"
|
||||
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
openbsd_amd64)
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksyscall="./mksyscall.pl -openbsd"
|
||||
mksysctl="./mksysctl_openbsd.pl"
|
||||
zsysctl="zsysctl_openbsd.go"
|
||||
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
solaris_amd64)
|
||||
mksyscall="./mksyscall_solaris.pl"
|
||||
mkerrors="$mkerrors -m64"
|
||||
mksysnum=
|
||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||
;;
|
||||
*)
|
||||
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
(
|
||||
if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
|
||||
case "$GOOS" in
|
||||
*)
|
||||
syscall_goos="syscall_$GOOS.go"
|
||||
case "$GOOS" in
|
||||
darwin | dragonfly | freebsd | netbsd | openbsd)
|
||||
syscall_goos="syscall_bsd.go $syscall_goos"
|
||||
;;
|
||||
esac
|
||||
if [ -n "$mksyscall" ]; then echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; fi
|
||||
;;
|
||||
esac
|
||||
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
|
||||
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
|
||||
if [ -n "$mktypes" ]; then
|
||||
echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
|
||||
fi
|
||||
) | $run
|
549
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
549
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
|
@ -1,549 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
# Copyright 2009 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
|
||||
# Generate Go code listing errors and other #defined constant
|
||||
# values (ENAMETOOLONG etc.), by asking the preprocessor
|
||||
# about the definitions.
|
||||
|
||||
unset LANG
|
||||
export LC_ALL=C
|
||||
export LC_CTYPE=C
|
||||
|
||||
if test -z "$GOARCH" -o -z "$GOOS"; then
|
||||
echo 1>&2 "GOARCH or GOOS not defined in environment"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Check that we are using the new build system if we should
|
||||
if [[ "$GOOS" -eq "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
|
||||
if [[ "$GOLANG_SYS_BUILD" -ne "docker" ]]; then
|
||||
echo 1>&2 "In the new build system, mkerrors should not be called directly."
|
||||
echo 1>&2 "See README.md"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
CC=${CC:-cc}
|
||||
|
||||
if [[ "$GOOS" -eq "solaris" ]]; then
|
||||
# Assumes GNU versions of utilities in PATH.
|
||||
export PATH=/usr/gnu/bin:$PATH
|
||||
fi
|
||||
|
||||
uname=$(uname)
|
||||
|
||||
includes_Darwin='
|
||||
#define _DARWIN_C_SOURCE
|
||||
#define KERNEL
|
||||
#define _DARWIN_USE_64_BIT_INODE
|
||||
#include <sys/types.h>
|
||||
#include <sys/event.h>
|
||||
#include <sys/ptrace.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <termios.h>
|
||||
'
|
||||
|
||||
includes_DragonFly='
|
||||
#include <sys/types.h>
|
||||
#include <sys/event.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <termios.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <net/ip_mroute/ip_mroute.h>
|
||||
'
|
||||
|
||||
includes_FreeBSD='
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/event.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <termios.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip_mroute.h>
|
||||
#include <sys/extattr.h>
|
||||
|
||||
#if __FreeBSD__ >= 10
|
||||
#define IFT_CARP 0xf8 // IFT_CARP is deprecated in FreeBSD 10
|
||||
#undef SIOCAIFADDR
|
||||
#define SIOCAIFADDR _IOW(105, 26, struct oifaliasreq) // ifaliasreq contains if_data
|
||||
#undef SIOCSIFPHYADDR
|
||||
#define SIOCSIFPHYADDR _IOW(105, 70, struct oifaliasreq) // ifaliasreq contains if_data
|
||||
#endif
|
||||
'
|
||||
|
||||
includes_Linux='
|
||||
#define _LARGEFILE_SOURCE
|
||||
#define _LARGEFILE64_SOURCE
|
||||
#ifndef __LP64__
|
||||
#define _FILE_OFFSET_BITS 64
|
||||
#endif
|
||||
#define _GNU_SOURCE
|
||||
|
||||
// <sys/ioctl.h> is broken on powerpc64, as it fails to include definitions of
|
||||
// these structures. We just include them copied from <bits/termios.h>.
|
||||
#if defined(__powerpc__)
|
||||
struct sgttyb {
|
||||
char sg_ispeed;
|
||||
char sg_ospeed;
|
||||
char sg_erase;
|
||||
char sg_kill;
|
||||
short sg_flags;
|
||||
};
|
||||
|
||||
struct tchars {
|
||||
char t_intrc;
|
||||
char t_quitc;
|
||||
char t_startc;
|
||||
char t_stopc;
|
||||
char t_eofc;
|
||||
char t_brkc;
|
||||
};
|
||||
|
||||
struct ltchars {
|
||||
char t_suspc;
|
||||
char t_dsuspc;
|
||||
char t_rprntc;
|
||||
char t_flushc;
|
||||
char t_werasc;
|
||||
char t_lnextc;
|
||||
};
|
||||
#endif
|
||||
|
||||
#include <bits/sockaddr.h>
|
||||
#include <sys/epoll.h>
|
||||
#include <sys/eventfd.h>
|
||||
#include <sys/inotify.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/mount.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/socket.h>
|
||||
#include <linux/if.h>
|
||||
#include <linux/if_alg.h>
|
||||
#include <linux/if_arp.h>
|
||||
#include <linux/if_ether.h>
|
||||
#include <linux/if_tun.h>
|
||||
#include <linux/if_packet.h>
|
||||
#include <linux/if_addr.h>
|
||||
#include <linux/falloc.h>
|
||||
#include <linux/filter.h>
|
||||
#include <linux/fs.h>
|
||||
#include <linux/keyctl.h>
|
||||
#include <linux/netlink.h>
|
||||
#include <linux/random.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/rtnetlink.h>
|
||||
#include <linux/ptrace.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/wait.h>
|
||||
#include <linux/icmpv6.h>
|
||||
#include <linux/serial.h>
|
||||
#include <linux/can.h>
|
||||
#include <linux/vm_sockets.h>
|
||||
#include <net/route.h>
|
||||
#include <asm/termbits.h>
|
||||
|
||||
#ifndef MSG_FASTOPEN
|
||||
#define MSG_FASTOPEN 0x20000000
|
||||
#endif
|
||||
|
||||
#ifndef PTRACE_GETREGS
|
||||
#define PTRACE_GETREGS 0xc
|
||||
#endif
|
||||
|
||||
#ifndef PTRACE_SETREGS
|
||||
#define PTRACE_SETREGS 0xd
|
||||
#endif
|
||||
|
||||
#ifndef SOL_NETLINK
|
||||
#define SOL_NETLINK 270
|
||||
#endif
|
||||
|
||||
#ifdef SOL_BLUETOOTH
|
||||
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
|
||||
// but it is already in bluetooth_linux.go
|
||||
#undef SOL_BLUETOOTH
|
||||
#endif
|
||||
|
||||
// Certain constants are missing from the fs/crypto UAPI
|
||||
#define FS_KEY_DESC_PREFIX "fscrypt:"
|
||||
#define FS_KEY_DESC_PREFIX_SIZE 8
|
||||
#define FS_MAX_KEY_SIZE 64
|
||||
'
|
||||
|
||||
includes_NetBSD='
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/event.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/termios.h>
|
||||
#include <sys/ttycom.h>
|
||||
#include <sys/wait.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/in_systm.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip_mroute.h>
|
||||
#include <netinet/if_ether.h>
|
||||
|
||||
// Needed since <sys/param.h> refers to it...
|
||||
#define schedppq 1
|
||||
'
|
||||
|
||||
includes_OpenBSD='
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/event.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/termios.h>
|
||||
#include <sys/ttycom.h>
|
||||
#include <sys/wait.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/if_var.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/in_systm.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip_mroute.h>
|
||||
#include <netinet/if_ether.h>
|
||||
#include <net/if_bridge.h>
|
||||
|
||||
// We keep some constants not supported in OpenBSD 5.5 and beyond for
|
||||
// the promise of compatibility.
|
||||
#define EMUL_ENABLED 0x1
|
||||
#define EMUL_NATIVE 0x2
|
||||
#define IPV6_FAITH 0x1d
|
||||
#define IPV6_OPTIONS 0x1
|
||||
#define IPV6_RTHDR_STRICT 0x1
|
||||
#define IPV6_SOCKOPT_RESERVED1 0x3
|
||||
#define SIOCGIFGENERIC 0xc020693a
|
||||
#define SIOCSIFGENERIC 0x80206939
|
||||
#define WALTSIG 0x4
|
||||
'
|
||||
|
||||
includes_SunOS='
|
||||
#include <limits.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <net/bpf.h>
|
||||
#include <net/if.h>
|
||||
#include <net/if_arp.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/route.h>
|
||||
#include <netinet/in.h>
|
||||
#include <termios.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip_mroute.h>
|
||||
'
|
||||
|
||||
|
||||
includes='
|
||||
#include <sys/types.h>
|
||||
#include <sys/file.h>
|
||||
#include <fcntl.h>
|
||||
#include <dirent.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/ip6.h>
|
||||
#include <netinet/tcp.h>
|
||||
#include <errno.h>
|
||||
#include <sys/signal.h>
|
||||
#include <signal.h>
|
||||
#include <sys/resource.h>
|
||||
#include <time.h>
|
||||
'
|
||||
ccflags="$@"
|
||||
|
||||
# Write go tool cgo -godefs input.
|
||||
(
|
||||
echo package unix
|
||||
echo
|
||||
echo '/*'
|
||||
indirect="includes_$(uname)"
|
||||
echo "${!indirect} $includes"
|
||||
echo '*/'
|
||||
echo 'import "C"'
|
||||
echo 'import "syscall"'
|
||||
echo
|
||||
echo 'const ('
|
||||
|
||||
# The gcc command line prints all the #defines
|
||||
# it encounters while processing the input
|
||||
echo "${!indirect} $includes" | $CC -x c - -E -dM $ccflags |
|
||||
awk '
|
||||
$1 != "#define" || $2 ~ /\(/ || $3 == "" {next}
|
||||
|
||||
$2 ~ /^E([ABCD]X|[BIS]P|[SD]I|S|FL)$/ {next} # 386 registers
|
||||
$2 ~ /^(SIGEV_|SIGSTKSZ|SIGRT(MIN|MAX))/ {next}
|
||||
$2 ~ /^(SCM_SRCRT)$/ {next}
|
||||
$2 ~ /^(MAP_FAILED)$/ {next}
|
||||
$2 ~ /^ELF_.*$/ {next}# <asm/elf.h> contains ELF_ARCH, etc.
|
||||
|
||||
$2 ~ /^EXTATTR_NAMESPACE_NAMES/ ||
|
||||
$2 ~ /^EXTATTR_NAMESPACE_[A-Z]+_STRING/ {next}
|
||||
|
||||
$2 !~ /^ETH_/ &&
|
||||
$2 !~ /^EPROC_/ &&
|
||||
$2 !~ /^EQUIV_/ &&
|
||||
$2 !~ /^EXPR_/ &&
|
||||
$2 ~ /^E[A-Z0-9_]+$/ ||
|
||||
$2 ~ /^B[0-9_]+$/ ||
|
||||
$2 == "BOTHER" ||
|
||||
$2 ~ /^CI?BAUD(EX)?$/ ||
|
||||
$2 == "IBSHIFT" ||
|
||||
$2 ~ /^V[A-Z0-9]+$/ ||
|
||||
$2 ~ /^CS[A-Z0-9]/ ||
|
||||
$2 ~ /^I(SIG|CANON|CRNL|UCLC|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
|
||||
$2 ~ /^IGN/ ||
|
||||
$2 ~ /^IX(ON|ANY|OFF)$/ ||
|
||||
$2 ~ /^IN(LCR|PCK)$/ ||
|
||||
$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
|
||||
$2 ~ /^C(LOCAL|READ|MSPAR|RTSCTS)$/ ||
|
||||
$2 == "BRKINT" ||
|
||||
$2 == "HUPCL" ||
|
||||
$2 == "PENDIN" ||
|
||||
$2 == "TOSTOP" ||
|
||||
$2 == "XCASE" ||
|
||||
$2 == "ALTWERASE" ||
|
||||
$2 == "NOKERNINFO" ||
|
||||
$2 ~ /^PAR/ ||
|
||||
$2 ~ /^SIG[^_]/ ||
|
||||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
|
||||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ ||
|
||||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ ||
|
||||
$2 ~ /^O?XTABS$/ ||
|
||||
$2 ~ /^TC[IO](ON|OFF)$/ ||
|
||||
$2 ~ /^IN_/ ||
|
||||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
|
||||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
|
||||
$2 ~ /^FALLOC_/ ||
|
||||
$2 == "ICMPV6_FILTER" ||
|
||||
$2 == "SOMAXCONN" ||
|
||||
$2 == "NAME_MAX" ||
|
||||
$2 == "IFNAMSIZ" ||
|
||||
$2 ~ /^CTL_(MAXNAME|NET|QUERY)$/ ||
|
||||
$2 ~ /^SYSCTL_VERS/ ||
|
||||
$2 ~ /^(MS|MNT)_/ ||
|
||||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
|
||||
$2 ~ /^(O|F|E?FD|NAME|S|PTRACE|PT)_/ ||
|
||||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
|
||||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
|
||||
$2 !~ "NLA_TYPE_MASK" &&
|
||||
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P)_/ ||
|
||||
$2 ~ /^SIOC/ ||
|
||||
$2 ~ /^TIOC/ ||
|
||||
$2 ~ /^TCGET/ ||
|
||||
$2 ~ /^TCSET/ ||
|
||||
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
|
||||
$2 !~ "RTF_BITS" &&
|
||||
$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
|
||||
$2 ~ /^BIOC/ ||
|
||||
$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
|
||||
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
|
||||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
|
||||
$2 ~ /^CLONE_[A-Z_]+/ ||
|
||||
$2 !~ /^(BPF_TIMEVAL)$/ &&
|
||||
$2 ~ /^(BPF|DLT)_/ ||
|
||||
$2 ~ /^CLOCK_/ ||
|
||||
$2 ~ /^CAN_/ ||
|
||||
$2 ~ /^ALG_/ ||
|
||||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE|IOC_(GET|SET)_ENCRYPTION)/ ||
|
||||
$2 ~ /^GRND_/ ||
|
||||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
|
||||
$2 ~ /^KEYCTL_/ ||
|
||||
$2 ~ /^SPLICE_/ ||
|
||||
$2 ~ /^(VM|VMADDR)_/ ||
|
||||
$2 !~ "WMESGLEN" &&
|
||||
$2 ~ /^W[A-Z0-9]+$/ ||
|
||||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
|
||||
$2 ~ /^__WCOREFLAG$/ {next}
|
||||
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
|
||||
|
||||
{next}
|
||||
' | sort
|
||||
|
||||
echo ')'
|
||||
) >_const.go
|
||||
|
||||
# Pull out the error names for later.
|
||||
errors=$(
|
||||
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print $2 }' |
|
||||
sort
|
||||
)
|
||||
|
||||
# Pull out the signal names for later.
|
||||
signals=$(
|
||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
|
||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
|
||||
sort
|
||||
)
|
||||
|
||||
# Again, writing regexps to a file.
|
||||
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
||||
sort >_error.grep
|
||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
|
||||
sort >_signal.grep
|
||||
|
||||
echo '// mkerrors.sh' "$@"
|
||||
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
|
||||
echo
|
||||
echo "// +build ${GOARCH},${GOOS}"
|
||||
echo
|
||||
go tool cgo -godefs -- "$@" _const.go >_error.out
|
||||
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
|
||||
echo
|
||||
echo '// Errors'
|
||||
echo 'const ('
|
||||
cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= syscall.Errno(\1)/'
|
||||
echo ')'
|
||||
|
||||
echo
|
||||
echo '// Signals'
|
||||
echo 'const ('
|
||||
cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= syscall.Signal(\1)/'
|
||||
echo ')'
|
||||
|
||||
# Run C program to print error and syscall strings.
|
||||
(
|
||||
echo -E "
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <signal.h>
|
||||
|
||||
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
|
||||
|
||||
enum { A = 'A', Z = 'Z', a = 'a', z = 'z' }; // avoid need for single quotes below
|
||||
|
||||
int errors[] = {
|
||||
"
|
||||
for i in $errors
|
||||
do
|
||||
echo -E ' '$i,
|
||||
done
|
||||
|
||||
echo -E "
|
||||
};
|
||||
|
||||
int signals[] = {
|
||||
"
|
||||
for i in $signals
|
||||
do
|
||||
echo -E ' '$i,
|
||||
done
|
||||
|
||||
# Use -E because on some systems bash builtin interprets \n itself.
|
||||
echo -E '
|
||||
};
|
||||
|
||||
static int
|
||||
intcmp(const void *a, const void *b)
|
||||
{
|
||||
return *(int*)a - *(int*)b;
|
||||
}
|
||||
|
||||
int
|
||||
main(void)
|
||||
{
|
||||
int i, e;
|
||||
char buf[1024], *p;
|
||||
|
||||
printf("\n\n// Error table\n");
|
||||
printf("var errors = [...]string {\n");
|
||||
qsort(errors, nelem(errors), sizeof errors[0], intcmp);
|
||||
for(i=0; i<nelem(errors); i++) {
|
||||
e = errors[i];
|
||||
if(i > 0 && errors[i-1] == e)
|
||||
continue;
|
||||
strcpy(buf, strerror(e));
|
||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||
buf[0] += a - A;
|
||||
printf("\t%d: \"%s\",\n", e, buf);
|
||||
}
|
||||
printf("}\n\n");
|
||||
|
||||
printf("\n\n// Signal table\n");
|
||||
printf("var signals = [...]string {\n");
|
||||
qsort(signals, nelem(signals), sizeof signals[0], intcmp);
|
||||
for(i=0; i<nelem(signals); i++) {
|
||||
e = signals[i];
|
||||
if(i > 0 && signals[i-1] == e)
|
||||
continue;
|
||||
strcpy(buf, strsignal(e));
|
||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||
buf[0] += a - A;
|
||||
// cut trailing : number.
|
||||
p = strrchr(buf, ":"[0]);
|
||||
if(p)
|
||||
*p = '\0';
|
||||
printf("\t%d: \"%s\",\n", e, buf);
|
||||
}
|
||||
printf("}\n\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
'
|
||||
) >_errors.c
|
||||
|
||||
$CC $ccflags -o _errors _errors.c && $GORUN ./_errors && rm -f _errors.c _errors _const.go _error.grep _signal.grep _error.out
|
88
vendor/golang.org/x/sys/unix/mkpost.go
generated
vendored
88
vendor/golang.org/x/sys/unix/mkpost.go
generated
vendored
|
@ -1,88 +0,0 @@
|
|||
// Copyright 2016 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
|
||||
|
||||
// mkpost processes the output of cgo -godefs to
|
||||
// modify the generated types. It is used to clean up
|
||||
// the sys API in an architecture specific manner.
|
||||
//
|
||||
// mkpost is run after cgo -godefs; see README.md.
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"go/format"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"regexp"
|
||||
)
|
||||
|
||||
func main() {
|
||||
// Get the OS and architecture (using GOARCH_TARGET if it exists)
|
||||
goos := os.Getenv("GOOS")
|
||||
goarch := os.Getenv("GOARCH_TARGET")
|
||||
if goarch == "" {
|
||||
goarch = os.Getenv("GOARCH")
|
||||
}
|
||||
// Check that we are using the new build system if we should be.
|
||||
if goos == "linux" && goarch != "sparc64" {
|
||||
if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
|
||||
os.Stderr.WriteString("In the new build system, mkpost should not be called directly.\n")
|
||||
os.Stderr.WriteString("See README.md\n")
|
||||
os.Exit(1)
|
||||
}
|
||||
}
|
||||
|
||||
b, err := ioutil.ReadAll(os.Stdin)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
// If we have empty Ptrace structs, we should delete them. Only s390x emits
|
||||
// nonempty Ptrace structs.
|
||||
ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`)
|
||||
b = ptraceRexexp.ReplaceAll(b, nil)
|
||||
|
||||
// Replace the control_regs union with a blank identifier for now.
|
||||
controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`)
|
||||
b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64"))
|
||||
|
||||
// Remove fields that are added by glibc
|
||||
// Note that this is unstable as the identifers are private.
|
||||
removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`)
|
||||
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
|
||||
|
||||
// We refuse to export private fields on s390x
|
||||
if goarch == "s390x" && goos == "linux" {
|
||||
// Remove cgo padding fields
|
||||
removeFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`)
|
||||
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
|
||||
|
||||
// Remove padding, hidden, or unused fields
|
||||
removeFieldsRegex = regexp.MustCompile(`X_\S+`)
|
||||
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
|
||||
}
|
||||
|
||||
// Remove the first line of warning from cgo
|
||||
b = b[bytes.IndexByte(b, '\n')+1:]
|
||||
// Modify the command in the header to include:
|
||||
// mkpost, our own warning, and a build tag.
|
||||
replacement := fmt.Sprintf(`$1 | go run mkpost.go
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build %s,%s`, goarch, goos)
|
||||
cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`)
|
||||
b = cgoCommandRegex.ReplaceAll(b, []byte(replacement))
|
||||
|
||||
// gofmt
|
||||
b, err = format.Source(b)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
os.Stdout.Write(b)
|
||||
}
|
328
vendor/golang.org/x/sys/unix/mksyscall.pl
generated
vendored
328
vendor/golang.org/x/sys/unix/mksyscall.pl
generated
vendored
|
@ -1,328 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# 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 program reads a file containing function prototypes
|
||||
# (like syscall_darwin.go) and generates system call bodies.
|
||||
# The prototypes are marked by lines beginning with "//sys"
|
||||
# and read like func declarations if //sys is replaced by func, but:
|
||||
# * The parameter lists must give a name for each argument.
|
||||
# This includes return parameters.
|
||||
# * The parameter lists must give a type for each argument:
|
||||
# the (x, y, z int) shorthand is not allowed.
|
||||
# * If the return parameter is an error number, it must be named errno.
|
||||
|
||||
# A line beginning with //sysnb is like //sys, except that the
|
||||
# goroutine will not be suspended during the execution of the system
|
||||
# call. This must only be used for system calls which can never
|
||||
# block, as otherwise the system call could cause all goroutines to
|
||||
# hang.
|
||||
|
||||
use strict;
|
||||
|
||||
my $cmdline = "mksyscall.pl " . join(' ', @ARGV);
|
||||
my $errors = 0;
|
||||
my $_32bit = "";
|
||||
my $plan9 = 0;
|
||||
my $openbsd = 0;
|
||||
my $netbsd = 0;
|
||||
my $dragonfly = 0;
|
||||
my $arm = 0; # 64-bit value should use (even, odd)-pair
|
||||
my $tags = ""; # build tags
|
||||
|
||||
if($ARGV[0] eq "-b32") {
|
||||
$_32bit = "big-endian";
|
||||
shift;
|
||||
} elsif($ARGV[0] eq "-l32") {
|
||||
$_32bit = "little-endian";
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-plan9") {
|
||||
$plan9 = 1;
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-openbsd") {
|
||||
$openbsd = 1;
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-netbsd") {
|
||||
$netbsd = 1;
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-dragonfly") {
|
||||
$dragonfly = 1;
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-arm") {
|
||||
$arm = 1;
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-tags") {
|
||||
shift;
|
||||
$tags = $ARGV[0];
|
||||
shift;
|
||||
}
|
||||
|
||||
if($ARGV[0] =~ /^-/) {
|
||||
print STDERR "usage: mksyscall.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
# Check that we are using the new build system if we should
|
||||
if($ENV{'GOOS'} eq "linux" && $ENV{'GOARCH'} ne "sparc64") {
|
||||
if($ENV{'GOLANG_SYS_BUILD'} ne "docker") {
|
||||
print STDERR "In the new build system, mksyscall should not be called directly.\n";
|
||||
print STDERR "See README.md\n";
|
||||
exit 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub parseparamlist($) {
|
||||
my ($list) = @_;
|
||||
$list =~ s/^\s*//;
|
||||
$list =~ s/\s*$//;
|
||||
if($list eq "") {
|
||||
return ();
|
||||
}
|
||||
return split(/\s*,\s*/, $list);
|
||||
}
|
||||
|
||||
sub parseparam($) {
|
||||
my ($p) = @_;
|
||||
if($p !~ /^(\S*) (\S*)$/) {
|
||||
print STDERR "$ARGV:$.: malformed parameter: $p\n";
|
||||
$errors = 1;
|
||||
return ("xx", "int");
|
||||
}
|
||||
return ($1, $2);
|
||||
}
|
||||
|
||||
my $text = "";
|
||||
while(<>) {
|
||||
chomp;
|
||||
s/\s+/ /g;
|
||||
s/^\s+//;
|
||||
s/\s+$//;
|
||||
my $nonblock = /^\/\/sysnb /;
|
||||
next if !/^\/\/sys / && !$nonblock;
|
||||
|
||||
# Line must be of the form
|
||||
# func Open(path string, mode int, perm int) (fd int, errno error)
|
||||
# Split into name, in params, out params.
|
||||
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$/) {
|
||||
print STDERR "$ARGV:$.: malformed //sys declaration\n";
|
||||
$errors = 1;
|
||||
next;
|
||||
}
|
||||
my ($func, $in, $out, $sysname) = ($2, $3, $4, $5);
|
||||
|
||||
# Split argument lists on comma.
|
||||
my @in = parseparamlist($in);
|
||||
my @out = parseparamlist($out);
|
||||
|
||||
# Try in vain to keep people from editing this file.
|
||||
# The theory is that they jump into the middle of the file
|
||||
# without reading the header.
|
||||
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
|
||||
|
||||
# Go function header.
|
||||
my $out_decl = @out ? sprintf(" (%s)", join(', ', @out)) : "";
|
||||
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out_decl;
|
||||
|
||||
# Check if err return available
|
||||
my $errvar = "";
|
||||
foreach my $p (@out) {
|
||||
my ($name, $type) = parseparam($p);
|
||||
if($type eq "error") {
|
||||
$errvar = $name;
|
||||
last;
|
||||
}
|
||||
}
|
||||
|
||||
# Prepare arguments to Syscall.
|
||||
my @args = ();
|
||||
my $n = 0;
|
||||
foreach my $p (@in) {
|
||||
my ($name, $type) = parseparam($p);
|
||||
if($type =~ /^\*/) {
|
||||
push @args, "uintptr(unsafe.Pointer($name))";
|
||||
} elsif($type eq "string" && $errvar ne "") {
|
||||
$text .= "\tvar _p$n *byte\n";
|
||||
$text .= "\t_p$n, $errvar = BytePtrFromString($name)\n";
|
||||
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
|
||||
push @args, "uintptr(unsafe.Pointer(_p$n))";
|
||||
$n++;
|
||||
} elsif($type eq "string") {
|
||||
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
|
||||
$text .= "\tvar _p$n *byte\n";
|
||||
$text .= "\t_p$n, _ = BytePtrFromString($name)\n";
|
||||
push @args, "uintptr(unsafe.Pointer(_p$n))";
|
||||
$n++;
|
||||
} elsif($type =~ /^\[\](.*)/) {
|
||||
# Convert slice into pointer, length.
|
||||
# Have to be careful not to take address of &a[0] if len == 0:
|
||||
# pass dummy pointer in that case.
|
||||
# Used to pass nil, but some OSes or simulators reject write(fd, nil, 0).
|
||||
$text .= "\tvar _p$n unsafe.Pointer\n";
|
||||
$text .= "\tif len($name) > 0 {\n\t\t_p$n = unsafe.Pointer(\&${name}[0])\n\t}";
|
||||
$text .= " else {\n\t\t_p$n = unsafe.Pointer(&_zero)\n\t}";
|
||||
$text .= "\n";
|
||||
push @args, "uintptr(_p$n)", "uintptr(len($name))";
|
||||
$n++;
|
||||
} elsif($type eq "int64" && ($openbsd || $netbsd)) {
|
||||
push @args, "0";
|
||||
if($_32bit eq "big-endian") {
|
||||
push @args, "uintptr($name>>32)", "uintptr($name)";
|
||||
} elsif($_32bit eq "little-endian") {
|
||||
push @args, "uintptr($name)", "uintptr($name>>32)";
|
||||
} else {
|
||||
push @args, "uintptr($name)";
|
||||
}
|
||||
} elsif($type eq "int64" && $dragonfly) {
|
||||
if ($func !~ /^extp(read|write)/i) {
|
||||
push @args, "0";
|
||||
}
|
||||
if($_32bit eq "big-endian") {
|
||||
push @args, "uintptr($name>>32)", "uintptr($name)";
|
||||
} elsif($_32bit eq "little-endian") {
|
||||
push @args, "uintptr($name)", "uintptr($name>>32)";
|
||||
} else {
|
||||
push @args, "uintptr($name)";
|
||||
}
|
||||
} elsif($type eq "int64" && $_32bit ne "") {
|
||||
if(@args % 2 && $arm) {
|
||||
# arm abi specifies 64-bit argument uses
|
||||
# (even, odd) pair
|
||||
push @args, "0"
|
||||
}
|
||||
if($_32bit eq "big-endian") {
|
||||
push @args, "uintptr($name>>32)", "uintptr($name)";
|
||||
} else {
|
||||
push @args, "uintptr($name)", "uintptr($name>>32)";
|
||||
}
|
||||
} else {
|
||||
push @args, "uintptr($name)";
|
||||
}
|
||||
}
|
||||
|
||||
# Determine which form to use; pad args with zeros.
|
||||
my $asm = "Syscall";
|
||||
if ($nonblock) {
|
||||
$asm = "RawSyscall";
|
||||
}
|
||||
if(@args <= 3) {
|
||||
while(@args < 3) {
|
||||
push @args, "0";
|
||||
}
|
||||
} elsif(@args <= 6) {
|
||||
$asm .= "6";
|
||||
while(@args < 6) {
|
||||
push @args, "0";
|
||||
}
|
||||
} elsif(@args <= 9) {
|
||||
$asm .= "9";
|
||||
while(@args < 9) {
|
||||
push @args, "0";
|
||||
}
|
||||
} else {
|
||||
print STDERR "$ARGV:$.: too many arguments to system call\n";
|
||||
}
|
||||
|
||||
# System call number.
|
||||
if($sysname eq "") {
|
||||
$sysname = "SYS_$func";
|
||||
$sysname =~ s/([a-z])([A-Z])/${1}_$2/g; # turn FooBar into Foo_Bar
|
||||
$sysname =~ y/a-z/A-Z/;
|
||||
}
|
||||
|
||||
# Actual call.
|
||||
my $args = join(', ', @args);
|
||||
my $call = "$asm($sysname, $args)";
|
||||
|
||||
# Assign return values.
|
||||
my $body = "";
|
||||
my @ret = ("_", "_", "_");
|
||||
my $do_errno = 0;
|
||||
for(my $i=0; $i<@out; $i++) {
|
||||
my $p = $out[$i];
|
||||
my ($name, $type) = parseparam($p);
|
||||
my $reg = "";
|
||||
if($name eq "err" && !$plan9) {
|
||||
$reg = "e1";
|
||||
$ret[2] = $reg;
|
||||
$do_errno = 1;
|
||||
} elsif($name eq "err" && $plan9) {
|
||||
$ret[0] = "r0";
|
||||
$ret[2] = "e1";
|
||||
next;
|
||||
} else {
|
||||
$reg = sprintf("r%d", $i);
|
||||
$ret[$i] = $reg;
|
||||
}
|
||||
if($type eq "bool") {
|
||||
$reg = "$reg != 0";
|
||||
}
|
||||
if($type eq "int64" && $_32bit ne "") {
|
||||
# 64-bit number in r1:r0 or r0:r1.
|
||||
if($i+2 > @out) {
|
||||
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
|
||||
}
|
||||
if($_32bit eq "big-endian") {
|
||||
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
|
||||
} else {
|
||||
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
|
||||
}
|
||||
$ret[$i] = sprintf("r%d", $i);
|
||||
$ret[$i+1] = sprintf("r%d", $i+1);
|
||||
}
|
||||
if($reg ne "e1" || $plan9) {
|
||||
$body .= "\t$name = $type($reg)\n";
|
||||
}
|
||||
}
|
||||
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
|
||||
$text .= "\t$call\n";
|
||||
} else {
|
||||
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
|
||||
}
|
||||
$text .= $body;
|
||||
|
||||
if ($plan9 && $ret[2] eq "e1") {
|
||||
$text .= "\tif int32(r0) == -1 {\n";
|
||||
$text .= "\t\terr = e1\n";
|
||||
$text .= "\t}\n";
|
||||
} elsif ($do_errno) {
|
||||
$text .= "\tif e1 != 0 {\n";
|
||||
$text .= "\t\terr = errnoErr(e1)\n";
|
||||
$text .= "\t}\n";
|
||||
}
|
||||
$text .= "\treturn\n";
|
||||
$text .= "}\n\n";
|
||||
}
|
||||
|
||||
chomp $text;
|
||||
chomp $text;
|
||||
|
||||
if($errors) {
|
||||
exit 1;
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
// $cmdline
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $tags
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var _ syscall.Errno
|
||||
|
||||
$text
|
||||
EOF
|
||||
exit 0;
|
289
vendor/golang.org/x/sys/unix/mksyscall_solaris.pl
generated
vendored
289
vendor/golang.org/x/sys/unix/mksyscall_solaris.pl
generated
vendored
|
@ -1,289 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# 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 program reads a file containing function prototypes
|
||||
# (like syscall_solaris.go) and generates system call bodies.
|
||||
# The prototypes are marked by lines beginning with "//sys"
|
||||
# and read like func declarations if //sys is replaced by func, but:
|
||||
# * The parameter lists must give a name for each argument.
|
||||
# This includes return parameters.
|
||||
# * The parameter lists must give a type for each argument:
|
||||
# the (x, y, z int) shorthand is not allowed.
|
||||
# * If the return parameter is an error number, it must be named err.
|
||||
# * If go func name needs to be different than its libc name,
|
||||
# * or the function is not in libc, name could be specified
|
||||
# * at the end, after "=" sign, like
|
||||
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
|
||||
|
||||
use strict;
|
||||
|
||||
my $cmdline = "mksyscall_solaris.pl " . join(' ', @ARGV);
|
||||
my $errors = 0;
|
||||
my $_32bit = "";
|
||||
my $tags = ""; # build tags
|
||||
|
||||
binmode STDOUT;
|
||||
|
||||
if($ARGV[0] eq "-b32") {
|
||||
$_32bit = "big-endian";
|
||||
shift;
|
||||
} elsif($ARGV[0] eq "-l32") {
|
||||
$_32bit = "little-endian";
|
||||
shift;
|
||||
}
|
||||
if($ARGV[0] eq "-tags") {
|
||||
shift;
|
||||
$tags = $ARGV[0];
|
||||
shift;
|
||||
}
|
||||
|
||||
if($ARGV[0] =~ /^-/) {
|
||||
print STDERR "usage: mksyscall_solaris.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
sub parseparamlist($) {
|
||||
my ($list) = @_;
|
||||
$list =~ s/^\s*//;
|
||||
$list =~ s/\s*$//;
|
||||
if($list eq "") {
|
||||
return ();
|
||||
}
|
||||
return split(/\s*,\s*/, $list);
|
||||
}
|
||||
|
||||
sub parseparam($) {
|
||||
my ($p) = @_;
|
||||
if($p !~ /^(\S*) (\S*)$/) {
|
||||
print STDERR "$ARGV:$.: malformed parameter: $p\n";
|
||||
$errors = 1;
|
||||
return ("xx", "int");
|
||||
}
|
||||
return ($1, $2);
|
||||
}
|
||||
|
||||
my $package = "";
|
||||
my $text = "";
|
||||
my $dynimports = "";
|
||||
my $linknames = "";
|
||||
my @vars = ();
|
||||
while(<>) {
|
||||
chomp;
|
||||
s/\s+/ /g;
|
||||
s/^\s+//;
|
||||
s/\s+$//;
|
||||
$package = $1 if !$package && /^package (\S+)$/;
|
||||
my $nonblock = /^\/\/sysnb /;
|
||||
next if !/^\/\/sys / && !$nonblock;
|
||||
|
||||
# Line must be of the form
|
||||
# func Open(path string, mode int, perm int) (fd int, err error)
|
||||
# Split into name, in params, out params.
|
||||
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
|
||||
print STDERR "$ARGV:$.: malformed //sys declaration\n";
|
||||
$errors = 1;
|
||||
next;
|
||||
}
|
||||
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
|
||||
|
||||
# Split argument lists on comma.
|
||||
my @in = parseparamlist($in);
|
||||
my @out = parseparamlist($out);
|
||||
|
||||
# So file name.
|
||||
if($modname eq "") {
|
||||
$modname = "libc";
|
||||
}
|
||||
|
||||
# System call name.
|
||||
if($sysname eq "") {
|
||||
$sysname = "$func";
|
||||
}
|
||||
|
||||
# System call pointer variable name.
|
||||
my $sysvarname = "proc$sysname";
|
||||
|
||||
my $strconvfunc = "BytePtrFromString";
|
||||
my $strconvtype = "*byte";
|
||||
|
||||
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
|
||||
|
||||
# Runtime import of function to allow cross-platform builds.
|
||||
$dynimports .= "//go:cgo_import_dynamic libc_${sysname} ${sysname} \"$modname.so\"\n";
|
||||
# Link symbol to proc address variable.
|
||||
$linknames .= "//go:linkname ${sysvarname} libc_${sysname}\n";
|
||||
# Library proc address variable.
|
||||
push @vars, $sysvarname;
|
||||
|
||||
# Go function header.
|
||||
$out = join(', ', @out);
|
||||
if($out ne "") {
|
||||
$out = " ($out)";
|
||||
}
|
||||
if($text ne "") {
|
||||
$text .= "\n"
|
||||
}
|
||||
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out;
|
||||
|
||||
# Check if err return available
|
||||
my $errvar = "";
|
||||
foreach my $p (@out) {
|
||||
my ($name, $type) = parseparam($p);
|
||||
if($type eq "error") {
|
||||
$errvar = $name;
|
||||
last;
|
||||
}
|
||||
}
|
||||
|
||||
# Prepare arguments to Syscall.
|
||||
my @args = ();
|
||||
my $n = 0;
|
||||
foreach my $p (@in) {
|
||||
my ($name, $type) = parseparam($p);
|
||||
if($type =~ /^\*/) {
|
||||
push @args, "uintptr(unsafe.Pointer($name))";
|
||||
} elsif($type eq "string" && $errvar ne "") {
|
||||
$text .= "\tvar _p$n $strconvtype\n";
|
||||
$text .= "\t_p$n, $errvar = $strconvfunc($name)\n";
|
||||
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
|
||||
push @args, "uintptr(unsafe.Pointer(_p$n))";
|
||||
$n++;
|
||||
} elsif($type eq "string") {
|
||||
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
|
||||
$text .= "\tvar _p$n $strconvtype\n";
|
||||
$text .= "\t_p$n, _ = $strconvfunc($name)\n";
|
||||
push @args, "uintptr(unsafe.Pointer(_p$n))";
|
||||
$n++;
|
||||
} elsif($type =~ /^\[\](.*)/) {
|
||||
# Convert slice into pointer, length.
|
||||
# Have to be careful not to take address of &a[0] if len == 0:
|
||||
# pass nil in that case.
|
||||
$text .= "\tvar _p$n *$1\n";
|
||||
$text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
|
||||
push @args, "uintptr(unsafe.Pointer(_p$n))", "uintptr(len($name))";
|
||||
$n++;
|
||||
} elsif($type eq "int64" && $_32bit ne "") {
|
||||
if($_32bit eq "big-endian") {
|
||||
push @args, "uintptr($name >> 32)", "uintptr($name)";
|
||||
} else {
|
||||
push @args, "uintptr($name)", "uintptr($name >> 32)";
|
||||
}
|
||||
} elsif($type eq "bool") {
|
||||
$text .= "\tvar _p$n uint32\n";
|
||||
$text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
|
||||
push @args, "uintptr(_p$n)";
|
||||
$n++;
|
||||
} else {
|
||||
push @args, "uintptr($name)";
|
||||
}
|
||||
}
|
||||
my $nargs = @args;
|
||||
|
||||
# Determine which form to use; pad args with zeros.
|
||||
my $asm = "sysvicall6";
|
||||
if ($nonblock) {
|
||||
$asm = "rawSysvicall6";
|
||||
}
|
||||
if(@args <= 6) {
|
||||
while(@args < 6) {
|
||||
push @args, "0";
|
||||
}
|
||||
} else {
|
||||
print STDERR "$ARGV:$.: too many arguments to system call\n";
|
||||
}
|
||||
|
||||
# Actual call.
|
||||
my $args = join(', ', @args);
|
||||
my $call = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $args)";
|
||||
|
||||
# Assign return values.
|
||||
my $body = "";
|
||||
my $failexpr = "";
|
||||
my @ret = ("_", "_", "_");
|
||||
my @pout= ();
|
||||
my $do_errno = 0;
|
||||
for(my $i=0; $i<@out; $i++) {
|
||||
my $p = $out[$i];
|
||||
my ($name, $type) = parseparam($p);
|
||||
my $reg = "";
|
||||
if($name eq "err") {
|
||||
$reg = "e1";
|
||||
$ret[2] = $reg;
|
||||
$do_errno = 1;
|
||||
} else {
|
||||
$reg = sprintf("r%d", $i);
|
||||
$ret[$i] = $reg;
|
||||
}
|
||||
if($type eq "bool") {
|
||||
$reg = "$reg != 0";
|
||||
}
|
||||
if($type eq "int64" && $_32bit ne "") {
|
||||
# 64-bit number in r1:r0 or r0:r1.
|
||||
if($i+2 > @out) {
|
||||
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
|
||||
}
|
||||
if($_32bit eq "big-endian") {
|
||||
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
|
||||
} else {
|
||||
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
|
||||
}
|
||||
$ret[$i] = sprintf("r%d", $i);
|
||||
$ret[$i+1] = sprintf("r%d", $i+1);
|
||||
}
|
||||
if($reg ne "e1") {
|
||||
$body .= "\t$name = $type($reg)\n";
|
||||
}
|
||||
}
|
||||
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
|
||||
$text .= "\t$call\n";
|
||||
} else {
|
||||
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
|
||||
}
|
||||
$text .= $body;
|
||||
|
||||
if ($do_errno) {
|
||||
$text .= "\tif e1 != 0 {\n";
|
||||
$text .= "\t\terr = e1\n";
|
||||
$text .= "\t}\n";
|
||||
}
|
||||
$text .= "\treturn\n";
|
||||
$text .= "}\n";
|
||||
}
|
||||
|
||||
if($errors) {
|
||||
exit 1;
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
// $cmdline
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $tags
|
||||
|
||||
package $package
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
EOF
|
||||
|
||||
print "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
|
||||
|
||||
my $vardecls = "\t" . join(",\n\t", @vars);
|
||||
$vardecls .= " syscallFunc";
|
||||
|
||||
chomp($_=<<EOF);
|
||||
|
||||
$dynimports
|
||||
$linknames
|
||||
var (
|
||||
$vardecls
|
||||
)
|
||||
|
||||
$text
|
||||
EOF
|
||||
print $_;
|
||||
exit 0;
|
264
vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl
generated
vendored
264
vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl
generated
vendored
|
@ -1,264 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
|
||||
# Copyright 2011 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
|
||||
#
|
||||
# Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
|
||||
#
|
||||
# Build a MIB with each entry being an array containing the level, type and
|
||||
# a hash that will contain additional entries if the current entry is a node.
|
||||
# We then walk this MIB and create a flattened sysctl name to OID hash.
|
||||
#
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $debug = 0;
|
||||
my %ctls = ();
|
||||
|
||||
my @headers = qw (
|
||||
sys/sysctl.h
|
||||
sys/socket.h
|
||||
sys/tty.h
|
||||
sys/malloc.h
|
||||
sys/mount.h
|
||||
sys/namei.h
|
||||
sys/sem.h
|
||||
sys/shm.h
|
||||
sys/vmmeter.h
|
||||
uvm/uvm_param.h
|
||||
uvm/uvm_swap_encrypt.h
|
||||
ddb/db_var.h
|
||||
net/if.h
|
||||
net/if_pfsync.h
|
||||
net/pipex.h
|
||||
netinet/in.h
|
||||
netinet/icmp_var.h
|
||||
netinet/igmp_var.h
|
||||
netinet/ip_ah.h
|
||||
netinet/ip_carp.h
|
||||
netinet/ip_divert.h
|
||||
netinet/ip_esp.h
|
||||
netinet/ip_ether.h
|
||||
netinet/ip_gre.h
|
||||
netinet/ip_ipcomp.h
|
||||
netinet/ip_ipip.h
|
||||
netinet/pim_var.h
|
||||
netinet/tcp_var.h
|
||||
netinet/udp_var.h
|
||||
netinet6/in6.h
|
||||
netinet6/ip6_divert.h
|
||||
netinet6/pim6_var.h
|
||||
netinet/icmp6.h
|
||||
netmpls/mpls.h
|
||||
);
|
||||
|
||||
my @ctls = qw (
|
||||
kern
|
||||
vm
|
||||
fs
|
||||
net
|
||||
#debug # Special handling required
|
||||
hw
|
||||
#machdep # Arch specific
|
||||
user
|
||||
ddb
|
||||
#vfs # Special handling required
|
||||
fs.posix
|
||||
kern.forkstat
|
||||
kern.intrcnt
|
||||
kern.malloc
|
||||
kern.nchstats
|
||||
kern.seminfo
|
||||
kern.shminfo
|
||||
kern.timecounter
|
||||
kern.tty
|
||||
kern.watchdog
|
||||
net.bpf
|
||||
net.ifq
|
||||
net.inet
|
||||
net.inet.ah
|
||||
net.inet.carp
|
||||
net.inet.divert
|
||||
net.inet.esp
|
||||
net.inet.etherip
|
||||
net.inet.gre
|
||||
net.inet.icmp
|
||||
net.inet.igmp
|
||||
net.inet.ip
|
||||
net.inet.ip.ifq
|
||||
net.inet.ipcomp
|
||||
net.inet.ipip
|
||||
net.inet.mobileip
|
||||
net.inet.pfsync
|
||||
net.inet.pim
|
||||
net.inet.tcp
|
||||
net.inet.udp
|
||||
net.inet6
|
||||
net.inet6.divert
|
||||
net.inet6.ip6
|
||||
net.inet6.icmp6
|
||||
net.inet6.pim6
|
||||
net.inet6.tcp6
|
||||
net.inet6.udp6
|
||||
net.mpls
|
||||
net.mpls.ifq
|
||||
net.key
|
||||
net.pflow
|
||||
net.pfsync
|
||||
net.pipex
|
||||
net.rt
|
||||
vm.swapencrypt
|
||||
#vfsgenctl # Special handling required
|
||||
);
|
||||
|
||||
# Node name "fixups"
|
||||
my %ctl_map = (
|
||||
"ipproto" => "net.inet",
|
||||
"net.inet.ipproto" => "net.inet",
|
||||
"net.inet6.ipv6proto" => "net.inet6",
|
||||
"net.inet6.ipv6" => "net.inet6.ip6",
|
||||
"net.inet.icmpv6" => "net.inet6.icmp6",
|
||||
"net.inet6.divert6" => "net.inet6.divert",
|
||||
"net.inet6.tcp6" => "net.inet.tcp",
|
||||
"net.inet6.udp6" => "net.inet.udp",
|
||||
"mpls" => "net.mpls",
|
||||
"swpenc" => "vm.swapencrypt"
|
||||
);
|
||||
|
||||
# Node mappings
|
||||
my %node_map = (
|
||||
"net.inet.ip.ifq" => "net.ifq",
|
||||
"net.inet.pfsync" => "net.pfsync",
|
||||
"net.mpls.ifq" => "net.ifq"
|
||||
);
|
||||
|
||||
my $ctlname;
|
||||
my %mib = ();
|
||||
my %sysctl = ();
|
||||
my $node;
|
||||
|
||||
sub debug() {
|
||||
print STDERR "$_[0]\n" if $debug;
|
||||
}
|
||||
|
||||
# Walk the MIB and build a sysctl name to OID mapping.
|
||||
sub build_sysctl() {
|
||||
my ($node, $name, $oid) = @_;
|
||||
my %node = %{$node};
|
||||
my @oid = @{$oid};
|
||||
|
||||
foreach my $key (sort keys %node) {
|
||||
my @node = @{$node{$key}};
|
||||
my $nodename = $name.($name ne '' ? '.' : '').$key;
|
||||
my @nodeoid = (@oid, $node[0]);
|
||||
if ($node[1] eq 'CTLTYPE_NODE') {
|
||||
if (exists $node_map{$nodename}) {
|
||||
$node = \%mib;
|
||||
$ctlname = $node_map{$nodename};
|
||||
foreach my $part (split /\./, $ctlname) {
|
||||
$node = \%{@{$$node{$part}}[2]};
|
||||
}
|
||||
} else {
|
||||
$node = $node[2];
|
||||
}
|
||||
&build_sysctl($node, $nodename, \@nodeoid);
|
||||
} elsif ($node[1] ne '') {
|
||||
$sysctl{$nodename} = \@nodeoid;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach my $ctl (@ctls) {
|
||||
$ctls{$ctl} = $ctl;
|
||||
}
|
||||
|
||||
# Build MIB
|
||||
foreach my $header (@headers) {
|
||||
&debug("Processing $header...");
|
||||
open HEADER, "/usr/include/$header" ||
|
||||
print STDERR "Failed to open $header\n";
|
||||
while (<HEADER>) {
|
||||
if ($_ =~ /^#define\s+(CTL_NAMES)\s+{/ ||
|
||||
$_ =~ /^#define\s+(CTL_(.*)_NAMES)\s+{/ ||
|
||||
$_ =~ /^#define\s+((.*)CTL_NAMES)\s+{/) {
|
||||
if ($1 eq 'CTL_NAMES') {
|
||||
# Top level.
|
||||
$node = \%mib;
|
||||
} else {
|
||||
# Node.
|
||||
my $nodename = lc($2);
|
||||
if ($header =~ /^netinet\//) {
|
||||
$ctlname = "net.inet.$nodename";
|
||||
} elsif ($header =~ /^netinet6\//) {
|
||||
$ctlname = "net.inet6.$nodename";
|
||||
} elsif ($header =~ /^net\//) {
|
||||
$ctlname = "net.$nodename";
|
||||
} else {
|
||||
$ctlname = "$nodename";
|
||||
$ctlname =~ s/^(fs|net|kern)_/$1\./;
|
||||
}
|
||||
if (exists $ctl_map{$ctlname}) {
|
||||
$ctlname = $ctl_map{$ctlname};
|
||||
}
|
||||
if (not exists $ctls{$ctlname}) {
|
||||
&debug("Ignoring $ctlname...");
|
||||
next;
|
||||
}
|
||||
|
||||
# Walk down from the top of the MIB.
|
||||
$node = \%mib;
|
||||
foreach my $part (split /\./, $ctlname) {
|
||||
if (not exists $$node{$part}) {
|
||||
&debug("Missing node $part");
|
||||
$$node{$part} = [ 0, '', {} ];
|
||||
}
|
||||
$node = \%{@{$$node{$part}}[2]};
|
||||
}
|
||||
}
|
||||
|
||||
# Populate current node with entries.
|
||||
my $i = -1;
|
||||
while (defined($_) && $_ !~ /^}/) {
|
||||
$_ = <HEADER>;
|
||||
$i++ if $_ =~ /{.*}/;
|
||||
next if $_ !~ /{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}/;
|
||||
$$node{$1} = [ $i, $2, {} ];
|
||||
}
|
||||
}
|
||||
}
|
||||
close HEADER;
|
||||
}
|
||||
|
||||
&build_sysctl(\%mib, "", []);
|
||||
|
||||
print <<EOF;
|
||||
// mksysctl_openbsd.pl
|
||||
// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix;
|
||||
|
||||
type mibentry struct {
|
||||
ctlname string
|
||||
ctloid []_C_int
|
||||
}
|
||||
|
||||
var sysctlMib = []mibentry {
|
||||
EOF
|
||||
|
||||
foreach my $name (sort keys %sysctl) {
|
||||
my @oid = @{$sysctl{$name}};
|
||||
print "\t{ \"$name\", []_C_int{ ", join(', ', @oid), " } }, \n";
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
}
|
||||
EOF
|
39
vendor/golang.org/x/sys/unix/mksysnum_darwin.pl
generated
vendored
39
vendor/golang.org/x/sys/unix/mksysnum_darwin.pl
generated
vendored
|
@ -1,39 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# 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.
|
||||
#
|
||||
# Generate system call table for Darwin from sys/syscall.h
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $command = "mksysnum_darwin.pl " . join(' ', @ARGV);
|
||||
|
||||
print <<EOF;
|
||||
// $command
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
EOF
|
||||
|
||||
while(<>){
|
||||
if(/^#define\s+SYS_(\w+)\s+([0-9]+)/){
|
||||
my $name = $1;
|
||||
my $num = $2;
|
||||
$name =~ y/a-z/A-Z/;
|
||||
print " SYS_$name = $num;"
|
||||
}
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
)
|
||||
EOF
|
50
vendor/golang.org/x/sys/unix/mksysnum_dragonfly.pl
generated
vendored
50
vendor/golang.org/x/sys/unix/mksysnum_dragonfly.pl
generated
vendored
|
@ -1,50 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# Copyright 2009 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
#
|
||||
# Generate system call table for DragonFly from master list
|
||||
# (for example, /usr/src/sys/kern/syscalls.master).
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $command = "mksysnum_dragonfly.pl " . join(' ', @ARGV);
|
||||
|
||||
print <<EOF;
|
||||
// $command
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
EOF
|
||||
|
||||
while(<>){
|
||||
if(/^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$/){
|
||||
my $num = $1;
|
||||
my $proto = $2;
|
||||
my $name = "SYS_$3";
|
||||
$name =~ y/a-z/A-Z/;
|
||||
|
||||
# There are multiple entries for enosys and nosys, so comment them out.
|
||||
if($name =~ /^SYS_E?NOSYS$/){
|
||||
$name = "// $name";
|
||||
}
|
||||
if($name eq 'SYS_SYS_EXIT'){
|
||||
$name = 'SYS_EXIT';
|
||||
}
|
||||
|
||||
print " $name = $num; // $proto\n";
|
||||
}
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
)
|
||||
EOF
|
63
vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl
generated
vendored
63
vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl
generated
vendored
|
@ -1,63 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# Copyright 2009 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
#
|
||||
# Generate system call table for FreeBSD from master list
|
||||
# (for example, /usr/src/sys/kern/syscalls.master).
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $command = "mksysnum_freebsd.pl " . join(' ', @ARGV);
|
||||
|
||||
print <<EOF;
|
||||
// $command
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
EOF
|
||||
|
||||
while(<>){
|
||||
if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){
|
||||
my $num = $1;
|
||||
my $proto = $2;
|
||||
my $name = "SYS_$3";
|
||||
$name =~ y/a-z/A-Z/;
|
||||
|
||||
# There are multiple entries for enosys and nosys, so comment them out.
|
||||
if($name =~ /^SYS_E?NOSYS$/){
|
||||
$name = "// $name";
|
||||
}
|
||||
if($name eq 'SYS_SYS_EXIT'){
|
||||
$name = 'SYS_EXIT';
|
||||
}
|
||||
if($name =~ /^SYS_CAP_+/ || $name =~ /^SYS___CAP_+/){
|
||||
next
|
||||
}
|
||||
|
||||
print " $name = $num; // $proto\n";
|
||||
|
||||
# We keep Capsicum syscall numbers for FreeBSD
|
||||
# 9-STABLE here because we are not sure whether they
|
||||
# are mature and stable.
|
||||
if($num == 513){
|
||||
print " SYS_CAP_NEW = 514 // { int cap_new(int fd, uint64_t rights); }\n";
|
||||
print " SYS_CAP_GETRIGHTS = 515 // { int cap_getrights(int fd, \\\n";
|
||||
print " SYS_CAP_ENTER = 516 // { int cap_enter(void); }\n";
|
||||
print " SYS_CAP_GETMODE = 517 // { int cap_getmode(u_int *modep); }\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
)
|
||||
EOF
|
58
vendor/golang.org/x/sys/unix/mksysnum_netbsd.pl
generated
vendored
58
vendor/golang.org/x/sys/unix/mksysnum_netbsd.pl
generated
vendored
|
@ -1,58 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# 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.
|
||||
#
|
||||
# Generate system call table for OpenBSD from master list
|
||||
# (for example, /usr/src/sys/kern/syscalls.master).
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $command = "mksysnum_netbsd.pl " . join(' ', @ARGV);
|
||||
|
||||
print <<EOF;
|
||||
// $command
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
EOF
|
||||
|
||||
my $line = '';
|
||||
while(<>){
|
||||
if($line =~ /^(.*)\\$/) {
|
||||
# Handle continuation
|
||||
$line = $1;
|
||||
$_ =~ s/^\s+//;
|
||||
$line .= $_;
|
||||
} else {
|
||||
# New line
|
||||
$line = $_;
|
||||
}
|
||||
next if $line =~ /\\$/;
|
||||
if($line =~ /^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$/) {
|
||||
my $num = $1;
|
||||
my $proto = $6;
|
||||
my $compat = $8;
|
||||
my $name = "$7_$9";
|
||||
|
||||
$name = "$7_$11" if $11 ne '';
|
||||
$name =~ y/a-z/A-Z/;
|
||||
|
||||
if($compat eq '' || $compat eq '30' || $compat eq '50') {
|
||||
print " $name = $num; // $proto\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
)
|
||||
EOF
|
50
vendor/golang.org/x/sys/unix/mksysnum_openbsd.pl
generated
vendored
50
vendor/golang.org/x/sys/unix/mksysnum_openbsd.pl
generated
vendored
|
@ -1,50 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
# Copyright 2009 The Go Authors. All rights reserved.
|
||||
# Use of this source code is governed by a BSD-style
|
||||
# license that can be found in the LICENSE file.
|
||||
#
|
||||
# Generate system call table for OpenBSD from master list
|
||||
# (for example, /usr/src/sys/kern/syscalls.master).
|
||||
|
||||
use strict;
|
||||
|
||||
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
|
||||
print STDERR "GOARCH or GOOS not defined in environment\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $command = "mksysnum_openbsd.pl " . join(' ', @ARGV);
|
||||
|
||||
print <<EOF;
|
||||
// $command
|
||||
// Code generated by the command above; see README.md. DO NOT EDIT.
|
||||
|
||||
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
EOF
|
||||
|
||||
while(<>){
|
||||
if(/^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$/){
|
||||
my $num = $1;
|
||||
my $proto = $3;
|
||||
my $name = $4;
|
||||
$name =~ y/a-z/A-Z/;
|
||||
|
||||
# There are multiple entries for enosys and nosys, so comment them out.
|
||||
if($name =~ /^SYS_E?NOSYS$/){
|
||||
$name = "// $name";
|
||||
}
|
||||
if($name eq 'SYS_SYS_EXIT'){
|
||||
$name = 'SYS_EXIT';
|
||||
}
|
||||
|
||||
print " $name = $num; // $proto\n";
|
||||
}
|
||||
}
|
||||
|
||||
print <<EOF;
|
||||
)
|
||||
EOF
|
38
vendor/golang.org/x/sys/unix/openbsd_pledge.go
generated
vendored
38
vendor/golang.org/x/sys/unix/openbsd_pledge.go
generated
vendored
|
@ -1,38 +0,0 @@
|
|||
// Copyright 2016 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 openbsd
|
||||
// +build 386 amd64 arm
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
SYS_PLEDGE = 108
|
||||
)
|
||||
|
||||
// Pledge implements the pledge syscall. For more information see pledge(2).
|
||||
func Pledge(promises string, paths []string) error {
|
||||
promisesPtr, err := syscall.BytePtrFromString(promises)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
promisesUnsafe, pathsUnsafe := unsafe.Pointer(promisesPtr), unsafe.Pointer(nil)
|
||||
if paths != nil {
|
||||
var pathsPtr []*byte
|
||||
if pathsPtr, err = syscall.SlicePtrFromStrings(paths); err != nil {
|
||||
return err
|
||||
}
|
||||
pathsUnsafe = unsafe.Pointer(&pathsPtr[0])
|
||||
}
|
||||
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(promisesUnsafe), uintptr(pathsUnsafe), 0)
|
||||
if e != 0 {
|
||||
return e
|
||||
}
|
||||
return nil
|
||||
}
|
30
vendor/golang.org/x/sys/unix/race.go
generated
vendored
30
vendor/golang.org/x/sys/unix/race.go
generated
vendored
|
@ -1,30 +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.
|
||||
|
||||
// +build darwin,race linux,race freebsd,race
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = true
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
runtime.RaceAcquire(addr)
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
runtime.RaceReleaseMerge(addr)
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceReadRange(addr, len)
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceWriteRange(addr, len)
|
||||
}
|
25
vendor/golang.org/x/sys/unix/race0.go
generated
vendored
25
vendor/golang.org/x/sys/unix/race0.go
generated
vendored
|
@ -1,25 +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.
|
||||
|
||||
// +build darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = false
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
}
|
36
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
36
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
|
@ -1,36 +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.
|
||||
|
||||
// Socket control messages
|
||||
|
||||
package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// UnixCredentials encodes credentials into a socket control message
|
||||
// for sending to another process. This can be used for
|
||||
// authentication.
|
||||
func UnixCredentials(ucred *Ucred) []byte {
|
||||
b := make([]byte, CmsgSpace(SizeofUcred))
|
||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||
h.Level = SOL_SOCKET
|
||||
h.Type = SCM_CREDENTIALS
|
||||
h.SetLen(CmsgLen(SizeofUcred))
|
||||
*((*Ucred)(cmsgData(h))) = *ucred
|
||||
return b
|
||||
}
|
||||
|
||||
// ParseUnixCredentials decodes a socket control message that contains
|
||||
// credentials in a Ucred structure. To receive such a message, the
|
||||
// SO_PASSCRED option must be enabled on the socket.
|
||||
func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
|
||||
if m.Header.Level != SOL_SOCKET {
|
||||
return nil, EINVAL
|
||||
}
|
||||
if m.Header.Type != SCM_CREDENTIALS {
|
||||
return nil, EINVAL
|
||||
}
|
||||
ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
|
||||
return &ucred, nil
|
||||
}
|
104
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
104
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
|
@ -1,104 +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 darwin dragonfly freebsd linux netbsd openbsd solaris
|
||||
|
||||
// Socket control messages
|
||||
|
||||
package unix
|
||||
|
||||
import "unsafe"
|
||||
|
||||
// Round the length of a raw sockaddr up to align it properly.
|
||||
func cmsgAlignOf(salen int) int {
|
||||
salign := sizeofPtr
|
||||
// NOTE: It seems like 64-bit Darwin, DragonFly BSD and
|
||||
// Solaris kernels still require 32-bit aligned access to
|
||||
// network subsystem.
|
||||
if darwin64Bit || dragonfly64Bit || solaris64Bit {
|
||||
salign = 4
|
||||
}
|
||||
return (salen + salign - 1) & ^(salign - 1)
|
||||
}
|
||||
|
||||
// CmsgLen returns the value to store in the Len field of the Cmsghdr
|
||||
// structure, taking into account any necessary alignment.
|
||||
func CmsgLen(datalen int) int {
|
||||
return cmsgAlignOf(SizeofCmsghdr) + datalen
|
||||
}
|
||||
|
||||
// CmsgSpace returns the number of bytes an ancillary element with
|
||||
// payload of the passed data length occupies.
|
||||
func CmsgSpace(datalen int) int {
|
||||
return cmsgAlignOf(SizeofCmsghdr) + cmsgAlignOf(datalen)
|
||||
}
|
||||
|
||||
func cmsgData(h *Cmsghdr) unsafe.Pointer {
|
||||
return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(SizeofCmsghdr)))
|
||||
}
|
||||
|
||||
// SocketControlMessage represents a socket control message.
|
||||
type SocketControlMessage struct {
|
||||
Header Cmsghdr
|
||||
Data []byte
|
||||
}
|
||||
|
||||
// ParseSocketControlMessage parses b as an array of socket control
|
||||
// messages.
|
||||
func ParseSocketControlMessage(b []byte) ([]SocketControlMessage, error) {
|
||||
var msgs []SocketControlMessage
|
||||
i := 0
|
||||
for i+CmsgLen(0) <= len(b) {
|
||||
h, dbuf, err := socketControlMessageHeaderAndData(b[i:])
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
m := SocketControlMessage{Header: *h, Data: dbuf}
|
||||
msgs = append(msgs, m)
|
||||
i += cmsgAlignOf(int(h.Len))
|
||||
}
|
||||
return msgs, nil
|
||||
}
|
||||
|
||||
func socketControlMessageHeaderAndData(b []byte) (*Cmsghdr, []byte, error) {
|
||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||
if h.Len < SizeofCmsghdr || uint64(h.Len) > uint64(len(b)) {
|
||||
return nil, nil, EINVAL
|
||||
}
|
||||
return h, b[cmsgAlignOf(SizeofCmsghdr):h.Len], nil
|
||||
}
|
||||
|
||||
// UnixRights encodes a set of open file descriptors into a socket
|
||||
// control message for sending to another process.
|
||||
func UnixRights(fds ...int) []byte {
|
||||
datalen := len(fds) * 4
|
||||
b := make([]byte, CmsgSpace(datalen))
|
||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||
h.Level = SOL_SOCKET
|
||||
h.Type = SCM_RIGHTS
|
||||
h.SetLen(CmsgLen(datalen))
|
||||
data := cmsgData(h)
|
||||
for _, fd := range fds {
|
||||
*(*int32)(data) = int32(fd)
|
||||
data = unsafe.Pointer(uintptr(data) + 4)
|
||||
}
|
||||
return b
|
||||
}
|
||||
|
||||
// ParseUnixRights decodes a socket control message that contains an
|
||||
// integer array of open file descriptors from another process.
|
||||
func ParseUnixRights(m *SocketControlMessage) ([]int, error) {
|
||||
if m.Header.Level != SOL_SOCKET {
|
||||
return nil, EINVAL
|
||||
}
|
||||
if m.Header.Type != SCM_RIGHTS {
|
||||
return nil, EINVAL
|
||||
}
|
||||
fds := make([]int, len(m.Data)>>2)
|
||||
for i, j := 0, 0; i < len(m.Data); i += 4 {
|
||||
fds[j] = int(*(*int32)(unsafe.Pointer(&m.Data[i])))
|
||||
j++
|
||||
}
|
||||
return fds, nil
|
||||
}
|
26
vendor/golang.org/x/sys/unix/str.go
generated
vendored
26
vendor/golang.org/x/sys/unix/str.go
generated
vendored
|
@ -1,26 +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.
|
||||
|
||||
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
|
||||
|
||||
package unix
|
||||
|
||||
func itoa(val int) string { // do it here rather than with fmt to avoid dependency
|
||||
if val < 0 {
|
||||
return "-" + uitoa(uint(-val))
|
||||
}
|
||||
return uitoa(uint(val))
|
||||
}
|
||||
|
||||
func uitoa(val uint) string {
|
||||
var buf [32]byte // big enough for int64
|
||||
i := len(buf) - 1
|
||||
for val >= 10 {
|
||||
buf[i] = byte(val%10 + '0')
|
||||
i--
|
||||
val /= 10
|
||||
}
|
||||
buf[i] = byte(val + '0')
|
||||
return string(buf[i:])
|
||||
}
|
69
vendor/golang.org/x/sys/unix/syscall.go
generated
vendored
69
vendor/golang.org/x/sys/unix/syscall.go
generated
vendored
|
@ -1,69 +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.
|
||||
|
||||
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
|
||||
|
||||
// Package unix contains an interface to the low-level operating system
|
||||
// primitives. OS details vary depending on the underlying system, and
|
||||
// by default, godoc will display OS-specific documentation for the current
|
||||
// system. If you want godoc to display OS documentation for another
|
||||
// system, set $GOOS and $GOARCH to the desired system. For example, if
|
||||
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
|
||||
// to freebsd and $GOARCH to arm.
|
||||
// The primary use of this package is inside other packages that provide a more
|
||||
// portable interface to the system, such as "os", "time" and "net". Use
|
||||
// those packages rather than this one if you can.
|
||||
// For details of the functions and data types in this package consult
|
||||
// the manuals for the appropriate operating system.
|
||||
// These calls return err == nil to indicate success; otherwise
|
||||
// err represents an operating system error describing the failure and
|
||||
// holds a value of type syscall.Errno.
|
||||
package unix
|
||||
|
||||
// ByteSliceFromString returns a NUL-terminated slice of bytes
|
||||
// containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, EINVAL).
|
||||
func ByteSliceFromString(s string) ([]byte, error) {
|
||||
for i := 0; i < len(s); i++ {
|
||||
if s[i] == 0 {
|
||||
return nil, EINVAL
|
||||
}
|
||||
}
|
||||
a := make([]byte, len(s)+1)
|
||||
copy(a, s)
|
||||
return a, nil
|
||||
}
|
||||
|
||||
// BytePtrFromString returns a pointer to a NUL-terminated array of
|
||||
// bytes containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, EINVAL).
|
||||
func BytePtrFromString(s string) (*byte, error) {
|
||||
a, err := ByteSliceFromString(s)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &a[0], nil
|
||||
}
|
||||
|
||||
// Single-word zero for use when we need a valid pointer to 0 bytes.
|
||||
// See mkunix.pl.
|
||||
var _zero uintptr
|
||||
|
||||
func (ts *Timespec) Unix() (sec int64, nsec int64) {
|
||||
return int64(ts.Sec), int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Unix() (sec int64, nsec int64) {
|
||||
return int64(tv.Sec), int64(tv.Usec) * 1000
|
||||
}
|
||||
|
||||
func (ts *Timespec) Nano() int64 {
|
||||
return int64(ts.Sec)*1e9 + int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Nano() int64 {
|
||||
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
|
||||
}
|
||||
|
||||
func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }
|
614
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
614
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
|
@ -1,614 +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.
|
||||
|
||||
// +build darwin dragonfly freebsd netbsd openbsd
|
||||
|
||||
// BSD system call wrappers shared by *BSD based systems
|
||||
// including OS X (Darwin) and FreeBSD. Like the other
|
||||
// syscall_*.go files it is compiled as Go code but also
|
||||
// used as input to mksyscall which parses the //sys
|
||||
// lines and generates system call stubs.
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
/*
|
||||
* Wrapped
|
||||
*/
|
||||
|
||||
//sysnb getgroups(ngid int, gid *_Gid_t) (n int, err error)
|
||||
//sysnb setgroups(ngid int, gid *_Gid_t) (err error)
|
||||
|
||||
func Getgroups() (gids []int, err error) {
|
||||
n, err := getgroups(0, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if n == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
// Sanity check group count. Max is 16 on BSD.
|
||||
if n < 0 || n > 1000 {
|
||||
return nil, EINVAL
|
||||
}
|
||||
|
||||
a := make([]_Gid_t, n)
|
||||
n, err = getgroups(n, &a[0])
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
gids = make([]int, n)
|
||||
for i, v := range a[0:n] {
|
||||
gids[i] = int(v)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Setgroups(gids []int) (err error) {
|
||||
if len(gids) == 0 {
|
||||
return setgroups(0, nil)
|
||||
}
|
||||
|
||||
a := make([]_Gid_t, len(gids))
|
||||
for i, v := range gids {
|
||||
a[i] = _Gid_t(v)
|
||||
}
|
||||
return setgroups(len(a), &a[0])
|
||||
}
|
||||
|
||||
func ReadDirent(fd int, buf []byte) (n int, err error) {
|
||||
// Final argument is (basep *uintptr) and the syscall doesn't take nil.
|
||||
// 64 bits should be enough. (32 bits isn't even on 386). Since the
|
||||
// actual system call is getdirentries64, 64 is a good guess.
|
||||
// TODO(rsc): Can we use a single global basep for all calls?
|
||||
var base = (*uintptr)(unsafe.Pointer(new(uint64)))
|
||||
return Getdirentries(fd, buf, base)
|
||||
}
|
||||
|
||||
// Wait status is 7 bits at bottom, either 0 (exited),
|
||||
// 0x7F (stopped), or a signal number that caused an exit.
|
||||
// The 0x80 bit is whether there was a core dump.
|
||||
// An extra number (exit code, signal causing a stop)
|
||||
// is in the high bits.
|
||||
|
||||
type WaitStatus uint32
|
||||
|
||||
const (
|
||||
mask = 0x7F
|
||||
core = 0x80
|
||||
shift = 8
|
||||
|
||||
exited = 0
|
||||
stopped = 0x7F
|
||||
)
|
||||
|
||||
func (w WaitStatus) Exited() bool { return w&mask == exited }
|
||||
|
||||
func (w WaitStatus) ExitStatus() int {
|
||||
if w&mask != exited {
|
||||
return -1
|
||||
}
|
||||
return int(w >> shift)
|
||||
}
|
||||
|
||||
func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != 0 }
|
||||
|
||||
func (w WaitStatus) Signal() syscall.Signal {
|
||||
sig := syscall.Signal(w & mask)
|
||||
if sig == stopped || sig == 0 {
|
||||
return -1
|
||||
}
|
||||
return sig
|
||||
}
|
||||
|
||||
func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 }
|
||||
|
||||
func (w WaitStatus) Stopped() bool { return w&mask == stopped && syscall.Signal(w>>shift) != SIGSTOP }
|
||||
|
||||
func (w WaitStatus) Continued() bool { return w&mask == stopped && syscall.Signal(w>>shift) == SIGSTOP }
|
||||
|
||||
func (w WaitStatus) StopSignal() syscall.Signal {
|
||||
if !w.Stopped() {
|
||||
return -1
|
||||
}
|
||||
return syscall.Signal(w>>shift) & 0xFF
|
||||
}
|
||||
|
||||
func (w WaitStatus) TrapCause() int { return -1 }
|
||||
|
||||
//sys wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error)
|
||||
|
||||
func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) {
|
||||
var status _C_int
|
||||
wpid, err = wait4(pid, &status, options, rusage)
|
||||
if wstatus != nil {
|
||||
*wstatus = WaitStatus(status)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
|
||||
//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
|
||||
//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
|
||||
//sysnb socket(domain int, typ int, proto int) (fd int, err error)
|
||||
//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
|
||||
//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
|
||||
//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
|
||||
//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
|
||||
//sys Shutdown(s int, how int) (err error)
|
||||
|
||||
func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
if sa.Port < 0 || sa.Port > 0xFFFF {
|
||||
return nil, 0, EINVAL
|
||||
}
|
||||
sa.raw.Len = SizeofSockaddrInet4
|
||||
sa.raw.Family = AF_INET
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
if sa.Port < 0 || sa.Port > 0xFFFF {
|
||||
return nil, 0, EINVAL
|
||||
}
|
||||
sa.raw.Len = SizeofSockaddrInet6
|
||||
sa.raw.Family = AF_INET6
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
name := sa.Name
|
||||
n := len(name)
|
||||
if n >= len(sa.raw.Path) || n == 0 {
|
||||
return nil, 0, EINVAL
|
||||
}
|
||||
sa.raw.Len = byte(3 + n) // 2 for Family, Len; 1 for NUL
|
||||
sa.raw.Family = AF_UNIX
|
||||
for i := 0; i < n; i++ {
|
||||
sa.raw.Path[i] = int8(name[i])
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
if sa.Index == 0 {
|
||||
return nil, 0, EINVAL
|
||||
}
|
||||
sa.raw.Len = sa.Len
|
||||
sa.raw.Family = AF_LINK
|
||||
sa.raw.Index = sa.Index
|
||||
sa.raw.Type = sa.Type
|
||||
sa.raw.Nlen = sa.Nlen
|
||||
sa.raw.Alen = sa.Alen
|
||||
sa.raw.Slen = sa.Slen
|
||||
for i := 0; i < len(sa.raw.Data); i++ {
|
||||
sa.raw.Data[i] = sa.Data[i]
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrDatalink, nil
|
||||
}
|
||||
|
||||
func anyToSockaddr(rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
switch rsa.Addr.Family {
|
||||
case AF_LINK:
|
||||
pp := (*RawSockaddrDatalink)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrDatalink)
|
||||
sa.Len = pp.Len
|
||||
sa.Family = pp.Family
|
||||
sa.Index = pp.Index
|
||||
sa.Type = pp.Type
|
||||
sa.Nlen = pp.Nlen
|
||||
sa.Alen = pp.Alen
|
||||
sa.Slen = pp.Slen
|
||||
for i := 0; i < len(sa.Data); i++ {
|
||||
sa.Data[i] = pp.Data[i]
|
||||
}
|
||||
return sa, nil
|
||||
|
||||
case AF_UNIX:
|
||||
pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa))
|
||||
if pp.Len < 2 || pp.Len > SizeofSockaddrUnix {
|
||||
return nil, EINVAL
|
||||
}
|
||||
sa := new(SockaddrUnix)
|
||||
|
||||
// Some BSDs include the trailing NUL in the length, whereas
|
||||
// others do not. Work around this by subtracting the leading
|
||||
// family and len. The path is then scanned to see if a NUL
|
||||
// terminator still exists within the length.
|
||||
n := int(pp.Len) - 2 // subtract leading Family, Len
|
||||
for i := 0; i < n; i++ {
|
||||
if pp.Path[i] == 0 {
|
||||
// found early NUL; assume Len included the NUL
|
||||
// or was overestimating.
|
||||
n = i
|
||||
break
|
||||
}
|
||||
}
|
||||
bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
|
||||
sa.Name = string(bytes)
|
||||
return sa, nil
|
||||
|
||||
case AF_INET:
|
||||
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrInet6)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
return sa, nil
|
||||
}
|
||||
return nil, EAFNOSUPPORT
|
||||
}
|
||||
|
||||
func Accept(fd int) (nfd int, sa Sockaddr, err error) {
|
||||
var rsa RawSockaddrAny
|
||||
var len _Socklen = SizeofSockaddrAny
|
||||
nfd, err = accept(fd, &rsa, &len)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if runtime.GOOS == "darwin" && len == 0 {
|
||||
// Accepted socket has no address.
|
||||
// This is likely due to a bug in xnu kernels,
|
||||
// where instead of ECONNABORTED error socket
|
||||
// is accepted, but has no address.
|
||||
Close(nfd)
|
||||
return 0, nil, ECONNABORTED
|
||||
}
|
||||
sa, err = anyToSockaddr(&rsa)
|
||||
if err != nil {
|
||||
Close(nfd)
|
||||
nfd = 0
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Getsockname(fd int) (sa Sockaddr, err error) {
|
||||
var rsa RawSockaddrAny
|
||||
var len _Socklen = SizeofSockaddrAny
|
||||
if err = getsockname(fd, &rsa, &len); err != nil {
|
||||
return
|
||||
}
|
||||
// TODO(jsing): DragonFly has a "bug" (see issue 3349), which should be
|
||||
// reported upstream.
|
||||
if runtime.GOOS == "dragonfly" && rsa.Addr.Family == AF_UNSPEC && rsa.Addr.Len == 0 {
|
||||
rsa.Addr.Family = AF_UNIX
|
||||
rsa.Addr.Len = SizeofSockaddrUnix
|
||||
}
|
||||
return anyToSockaddr(&rsa)
|
||||
}
|
||||
|
||||
//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
|
||||
|
||||
func GetsockoptByte(fd, level, opt int) (value byte, err error) {
|
||||
var n byte
|
||||
vallen := _Socklen(1)
|
||||
err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
|
||||
return n, err
|
||||
}
|
||||
|
||||
func GetsockoptInet4Addr(fd, level, opt int) (value [4]byte, err error) {
|
||||
vallen := _Socklen(4)
|
||||
err = getsockopt(fd, level, opt, unsafe.Pointer(&value[0]), &vallen)
|
||||
return value, err
|
||||
}
|
||||
|
||||
func GetsockoptIPMreq(fd, level, opt int) (*IPMreq, error) {
|
||||
var value IPMreq
|
||||
vallen := _Socklen(SizeofIPMreq)
|
||||
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) {
|
||||
var value IPv6Mreq
|
||||
vallen := _Socklen(SizeofIPv6Mreq)
|
||||
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func GetsockoptIPv6MTUInfo(fd, level, opt int) (*IPv6MTUInfo, error) {
|
||||
var value IPv6MTUInfo
|
||||
vallen := _Socklen(SizeofIPv6MTUInfo)
|
||||
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func GetsockoptICMPv6Filter(fd, level, opt int) (*ICMPv6Filter, error) {
|
||||
var value ICMPv6Filter
|
||||
vallen := _Socklen(SizeofICMPv6Filter)
|
||||
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
|
||||
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
|
||||
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
|
||||
func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
|
||||
var msg Msghdr
|
||||
var rsa RawSockaddrAny
|
||||
msg.Name = (*byte)(unsafe.Pointer(&rsa))
|
||||
msg.Namelen = uint32(SizeofSockaddrAny)
|
||||
var iov Iovec
|
||||
if len(p) > 0 {
|
||||
iov.Base = (*byte)(unsafe.Pointer(&p[0]))
|
||||
iov.SetLen(len(p))
|
||||
}
|
||||
var dummy byte
|
||||
if len(oob) > 0 {
|
||||
// receive at least one normal byte
|
||||
if len(p) == 0 {
|
||||
iov.Base = &dummy
|
||||
iov.SetLen(1)
|
||||
}
|
||||
msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
|
||||
msg.SetControllen(len(oob))
|
||||
}
|
||||
msg.Iov = &iov
|
||||
msg.Iovlen = 1
|
||||
if n, err = recvmsg(fd, &msg, flags); err != nil {
|
||||
return
|
||||
}
|
||||
oobn = int(msg.Controllen)
|
||||
recvflags = int(msg.Flags)
|
||||
// source address is only specified if the socket is unconnected
|
||||
if rsa.Addr.Family != AF_UNSPEC {
|
||||
from, err = anyToSockaddr(&rsa)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
|
||||
func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) {
|
||||
_, err = SendmsgN(fd, p, oob, to, flags)
|
||||
return
|
||||
}
|
||||
|
||||
func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) {
|
||||
var ptr unsafe.Pointer
|
||||
var salen _Socklen
|
||||
if to != nil {
|
||||
ptr, salen, err = to.sockaddr()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
var msg Msghdr
|
||||
msg.Name = (*byte)(unsafe.Pointer(ptr))
|
||||
msg.Namelen = uint32(salen)
|
||||
var iov Iovec
|
||||
if len(p) > 0 {
|
||||
iov.Base = (*byte)(unsafe.Pointer(&p[0]))
|
||||
iov.SetLen(len(p))
|
||||
}
|
||||
var dummy byte
|
||||
if len(oob) > 0 {
|
||||
// send at least one normal byte
|
||||
if len(p) == 0 {
|
||||
iov.Base = &dummy
|
||||
iov.SetLen(1)
|
||||
}
|
||||
msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
|
||||
msg.SetControllen(len(oob))
|
||||
}
|
||||
msg.Iov = &iov
|
||||
msg.Iovlen = 1
|
||||
if n, err = sendmsg(fd, &msg, flags); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if len(oob) > 0 && len(p) == 0 {
|
||||
n = 0
|
||||
}
|
||||
return n, nil
|
||||
}
|
||||
|
||||
//sys kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error)
|
||||
|
||||
func Kevent(kq int, changes, events []Kevent_t, timeout *Timespec) (n int, err error) {
|
||||
var change, event unsafe.Pointer
|
||||
if len(changes) > 0 {
|
||||
change = unsafe.Pointer(&changes[0])
|
||||
}
|
||||
if len(events) > 0 {
|
||||
event = unsafe.Pointer(&events[0])
|
||||
}
|
||||
return kevent(kq, change, len(changes), event, len(events), timeout)
|
||||
}
|
||||
|
||||
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
|
||||
|
||||
// sysctlmib translates name to mib number and appends any additional args.
|
||||
func sysctlmib(name string, args ...int) ([]_C_int, error) {
|
||||
// Translate name to mib number.
|
||||
mib, err := nametomib(name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, a := range args {
|
||||
mib = append(mib, _C_int(a))
|
||||
}
|
||||
|
||||
return mib, nil
|
||||
}
|
||||
|
||||
func Sysctl(name string) (string, error) {
|
||||
return SysctlArgs(name)
|
||||
}
|
||||
|
||||
func SysctlArgs(name string, args ...int) (string, error) {
|
||||
buf, err := SysctlRaw(name, args...)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
n := len(buf)
|
||||
|
||||
// Throw away terminating NUL.
|
||||
if n > 0 && buf[n-1] == '\x00' {
|
||||
n--
|
||||
}
|
||||
return string(buf[0:n]), nil
|
||||
}
|
||||
|
||||
func SysctlUint32(name string) (uint32, error) {
|
||||
return SysctlUint32Args(name)
|
||||
}
|
||||
|
||||
func SysctlUint32Args(name string, args ...int) (uint32, error) {
|
||||
mib, err := sysctlmib(name, args...)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
n := uintptr(4)
|
||||
buf := make([]byte, 4)
|
||||
if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if n != 4 {
|
||||
return 0, EIO
|
||||
}
|
||||
return *(*uint32)(unsafe.Pointer(&buf[0])), nil
|
||||
}
|
||||
|
||||
func SysctlUint64(name string, args ...int) (uint64, error) {
|
||||
mib, err := sysctlmib(name, args...)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
n := uintptr(8)
|
||||
buf := make([]byte, 8)
|
||||
if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if n != 8 {
|
||||
return 0, EIO
|
||||
}
|
||||
return *(*uint64)(unsafe.Pointer(&buf[0])), nil
|
||||
}
|
||||
|
||||
func SysctlRaw(name string, args ...int) ([]byte, error) {
|
||||
mib, err := sysctlmib(name, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Find size.
|
||||
n := uintptr(0)
|
||||
if err := sysctl(mib, nil, &n, nil, 0); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if n == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
// Read into buffer of that size.
|
||||
buf := make([]byte, n)
|
||||
if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// The actual call may return less than the original reported required
|
||||
// size so ensure we deal with that.
|
||||
return buf[:n], nil
|
||||
}
|
||||
|
||||
//sys utimes(path string, timeval *[2]Timeval) (err error)
|
||||
|
||||
func Utimes(path string, tv []Timeval) error {
|
||||
if tv == nil {
|
||||
return utimes(path, nil)
|
||||
}
|
||||
if len(tv) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
|
||||
}
|
||||
|
||||
func UtimesNano(path string, ts []Timespec) error {
|
||||
if ts == nil {
|
||||
return utimes(path, nil)
|
||||
}
|
||||
// TODO: The BSDs can do utimensat with SYS_UTIMENSAT but it
|
||||
// isn't supported by darwin so this uses utimes instead
|
||||
if len(ts) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
// Not as efficient as it could be because Timespec and
|
||||
// Timeval have different types in the different OSes
|
||||
tv := [2]Timeval{
|
||||
NsecToTimeval(TimespecToNsec(ts[0])),
|
||||
NsecToTimeval(TimespecToNsec(ts[1])),
|
||||
}
|
||||
return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
|
||||
}
|
||||
|
||||
//sys futimes(fd int, timeval *[2]Timeval) (err error)
|
||||
|
||||
func Futimes(fd int, tv []Timeval) error {
|
||||
if tv == nil {
|
||||
return futimes(fd, nil)
|
||||
}
|
||||
if len(tv) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
return futimes(fd, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
|
||||
}
|
||||
|
||||
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
|
||||
|
||||
// TODO: wrap
|
||||
// Acct(name nil-string) (err error)
|
||||
// Gethostuuid(uuid *byte, timeout *Timespec) (err error)
|
||||
// Madvise(addr *byte, len int, behav int) (err error)
|
||||
// Mprotect(addr *byte, len int, prot int) (err error)
|
||||
// Msync(addr *byte, len int, flags int) (err error)
|
||||
// Ptrace(req int, pid int, addr uintptr, data int) (ret uintptr, err error)
|
||||
|
||||
var mapper = &mmapper{
|
||||
active: make(map[*byte][]byte),
|
||||
mmap: mmap,
|
||||
munmap: munmap,
|
||||
}
|
||||
|
||||
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
|
||||
return mapper.Mmap(fd, offset, length, prot, flags)
|
||||
}
|
||||
|
||||
func Munmap(b []byte) (err error) {
|
||||
return mapper.Munmap(b)
|
||||
}
|
493
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
493
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
|
@ -1,493 +0,0 @@
|
|||
// Copyright 2009,2010 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.
|
||||
|
||||
// Darwin system calls.
|
||||
// This file is compiled as ordinary Go code,
|
||||
// but it is also input to mksyscall,
|
||||
// which parses the //sys lines and generates system call stubs.
|
||||
// Note that sometimes we use a lowercase //sys name and wrap
|
||||
// it in our own nicer implementation, either here or in
|
||||
// syscall_bsd.go or syscall_unix.go.
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
errorspkg "errors"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const ImplementsGetwd = true
|
||||
|
||||
func Getwd() (string, error) {
|
||||
buf := make([]byte, 2048)
|
||||
attrs, err := getAttrList(".", attrList{CommonAttr: attrCmnFullpath}, buf, 0)
|
||||
if err == nil && len(attrs) == 1 && len(attrs[0]) >= 2 {
|
||||
wd := string(attrs[0])
|
||||
// Sanity check that it's an absolute path and ends
|
||||
// in a null byte, which we then strip.
|
||||
if wd[0] == '/' && wd[len(wd)-1] == 0 {
|
||||
return wd[:len(wd)-1], nil
|
||||
}
|
||||
}
|
||||
// If pkg/os/getwd.go gets ENOTSUP, it will fall back to the
|
||||
// slow algorithm.
|
||||
return "", ENOTSUP
|
||||
}
|
||||
|
||||
type SockaddrDatalink struct {
|
||||
Len uint8
|
||||
Family uint8
|
||||
Index uint16
|
||||
Type uint8
|
||||
Nlen uint8
|
||||
Alen uint8
|
||||
Slen uint8
|
||||
Data [12]int8
|
||||
raw RawSockaddrDatalink
|
||||
}
|
||||
|
||||
// Translate "kern.hostname" to []_C_int{0,1,2,3}.
|
||||
func nametomib(name string) (mib []_C_int, err error) {
|
||||
const siz = unsafe.Sizeof(mib[0])
|
||||
|
||||
// NOTE(rsc): It seems strange to set the buffer to have
|
||||
// size CTL_MAXNAME+2 but use only CTL_MAXNAME
|
||||
// as the size. I don't know why the +2 is here, but the
|
||||
// kernel uses +2 for its own implementation of this function.
|
||||
// I am scared that if we don't include the +2 here, the kernel
|
||||
// will silently write 2 words farther than we specify
|
||||
// and we'll get memory corruption.
|
||||
var buf [CTL_MAXNAME + 2]_C_int
|
||||
n := uintptr(CTL_MAXNAME) * siz
|
||||
|
||||
p := (*byte)(unsafe.Pointer(&buf[0]))
|
||||
bytes, err := ByteSliceFromString(name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Magic sysctl: "setting" 0.3 to a string name
|
||||
// lets you read back the array of integers form.
|
||||
if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return buf[0 : n/siz], nil
|
||||
}
|
||||
|
||||
func direntIno(buf []byte) (uint64, bool) {
|
||||
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
|
||||
}
|
||||
|
||||
func direntReclen(buf []byte) (uint64, bool) {
|
||||
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
|
||||
}
|
||||
|
||||
func direntNamlen(buf []byte) (uint64, bool) {
|
||||
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
|
||||
}
|
||||
|
||||
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
|
||||
func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
|
||||
func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
|
||||
|
||||
const (
|
||||
attrBitMapCount = 5
|
||||
attrCmnFullpath = 0x08000000
|
||||
)
|
||||
|
||||
type attrList struct {
|
||||
bitmapCount uint16
|
||||
_ uint16
|
||||
CommonAttr uint32
|
||||
VolAttr uint32
|
||||
DirAttr uint32
|
||||
FileAttr uint32
|
||||
Forkattr uint32
|
||||
}
|
||||
|
||||
func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
|
||||
if len(attrBuf) < 4 {
|
||||
return nil, errorspkg.New("attrBuf too small")
|
||||
}
|
||||
attrList.bitmapCount = attrBitMapCount
|
||||
|
||||
var _p0 *byte
|
||||
_p0, err = BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
_, _, e1 := Syscall6(
|
||||
SYS_GETATTRLIST,
|
||||
uintptr(unsafe.Pointer(_p0)),
|
||||
uintptr(unsafe.Pointer(&attrList)),
|
||||
uintptr(unsafe.Pointer(&attrBuf[0])),
|
||||
uintptr(len(attrBuf)),
|
||||
uintptr(options),
|
||||
0,
|
||||
)
|
||||
if e1 != 0 {
|
||||
return nil, e1
|
||||
}
|
||||
size := *(*uint32)(unsafe.Pointer(&attrBuf[0]))
|
||||
|
||||
// dat is the section of attrBuf that contains valid data,
|
||||
// without the 4 byte length header. All attribute offsets
|
||||
// are relative to dat.
|
||||
dat := attrBuf
|
||||
if int(size) < len(attrBuf) {
|
||||
dat = dat[:size]
|
||||
}
|
||||
dat = dat[4:] // remove length prefix
|
||||
|
||||
for i := uint32(0); int(i) < len(dat); {
|
||||
header := dat[i:]
|
||||
if len(header) < 8 {
|
||||
return attrs, errorspkg.New("truncated attribute header")
|
||||
}
|
||||
datOff := *(*int32)(unsafe.Pointer(&header[0]))
|
||||
attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
|
||||
if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
|
||||
return attrs, errorspkg.New("truncated results; attrBuf too small")
|
||||
}
|
||||
end := uint32(datOff) + attrLen
|
||||
attrs = append(attrs, dat[datOff:end])
|
||||
i = end
|
||||
if r := i % 4; r != 0 {
|
||||
i += (4 - r)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb pipe() (r int, w int, err error)
|
||||
|
||||
func Pipe(p []int) (err error) {
|
||||
if len(p) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
p[0], p[1], err = pipe()
|
||||
return
|
||||
}
|
||||
|
||||
func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
|
||||
var _p0 unsafe.Pointer
|
||||
var bufsize uintptr
|
||||
if len(buf) > 0 {
|
||||
_p0 = unsafe.Pointer(&buf[0])
|
||||
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
|
||||
}
|
||||
r0, _, e1 := Syscall(SYS_GETFSSTAT64, uintptr(_p0), bufsize, uintptr(flags))
|
||||
n = int(r0)
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
/*
|
||||
* Wrapped
|
||||
*/
|
||||
|
||||
//sys kill(pid int, signum int, posix int) (err error)
|
||||
|
||||
func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
|
||||
|
||||
/*
|
||||
* Exposed directly
|
||||
*/
|
||||
//sys Access(path string, mode uint32) (err error)
|
||||
//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error)
|
||||
//sys Chdir(path string) (err error)
|
||||
//sys Chflags(path string, flags int) (err error)
|
||||
//sys Chmod(path string, mode uint32) (err error)
|
||||
//sys Chown(path string, uid int, gid int) (err error)
|
||||
//sys Chroot(path string) (err error)
|
||||
//sys Close(fd int) (err error)
|
||||
//sys Dup(fd int) (nfd int, err error)
|
||||
//sys Dup2(from int, to int) (err error)
|
||||
//sys Exchangedata(path1 string, path2 string, options int) (err error)
|
||||
//sys Exit(code int)
|
||||
//sys Fchdir(fd int) (err error)
|
||||
//sys Fchflags(fd int, flags int) (err error)
|
||||
//sys Fchmod(fd int, mode uint32) (err error)
|
||||
//sys Fchown(fd int, uid int, gid int) (err error)
|
||||
//sys Flock(fd int, how int) (err error)
|
||||
//sys Fpathconf(fd int, name int) (val int, err error)
|
||||
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
|
||||
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
|
||||
//sys Fsync(fd int) (err error)
|
||||
//sys Ftruncate(fd int, length int64) (err error)
|
||||
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
|
||||
//sys Getdtablesize() (size int)
|
||||
//sysnb Getegid() (egid int)
|
||||
//sysnb Geteuid() (uid int)
|
||||
//sysnb Getgid() (gid int)
|
||||
//sysnb Getpgid(pid int) (pgid int, err error)
|
||||
//sysnb Getpgrp() (pgrp int)
|
||||
//sysnb Getpid() (pid int)
|
||||
//sysnb Getppid() (ppid int)
|
||||
//sys Getpriority(which int, who int) (prio int, err error)
|
||||
//sysnb Getrlimit(which int, lim *Rlimit) (err error)
|
||||
//sysnb Getrusage(who int, rusage *Rusage) (err error)
|
||||
//sysnb Getsid(pid int) (sid int, err error)
|
||||
//sysnb Getuid() (uid int)
|
||||
//sysnb Issetugid() (tainted bool)
|
||||
//sys Kqueue() (fd int, err error)
|
||||
//sys Lchown(path string, uid int, gid int) (err error)
|
||||
//sys Link(path string, link string) (err error)
|
||||
//sys Listen(s int, backlog int) (err error)
|
||||
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
|
||||
//sys Mkdir(path string, mode uint32) (err error)
|
||||
//sys Mkfifo(path string, mode uint32) (err error)
|
||||
//sys Mknod(path string, mode uint32, dev int) (err error)
|
||||
//sys Mlock(b []byte) (err error)
|
||||
//sys Mlockall(flags int) (err error)
|
||||
//sys Mprotect(b []byte, prot int) (err error)
|
||||
//sys Munlock(b []byte) (err error)
|
||||
//sys Munlockall() (err error)
|
||||
//sys Open(path string, mode int, perm uint32) (fd int, err error)
|
||||
//sys Pathconf(path string, name int) (val int, err error)
|
||||
//sys Pread(fd int, p []byte, offset int64) (n int, err error)
|
||||
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error)
|
||||
//sys read(fd int, p []byte) (n int, err error)
|
||||
//sys Readlink(path string, buf []byte) (n int, err error)
|
||||
//sys Rename(from string, to string) (err error)
|
||||
//sys Revoke(path string) (err error)
|
||||
//sys Rmdir(path string) (err error)
|
||||
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
|
||||
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
|
||||
//sys Setegid(egid int) (err error)
|
||||
//sysnb Seteuid(euid int) (err error)
|
||||
//sysnb Setgid(gid int) (err error)
|
||||
//sys Setlogin(name string) (err error)
|
||||
//sysnb Setpgid(pid int, pgid int) (err error)
|
||||
//sys Setpriority(which int, who int, prio int) (err error)
|
||||
//sys Setprivexec(flag int) (err error)
|
||||
//sysnb Setregid(rgid int, egid int) (err error)
|
||||
//sysnb Setreuid(ruid int, euid int) (err error)
|
||||
//sysnb Setrlimit(which int, lim *Rlimit) (err error)
|
||||
//sysnb Setsid() (pid int, err error)
|
||||
//sysnb Settimeofday(tp *Timeval) (err error)
|
||||
//sysnb Setuid(uid int) (err error)
|
||||
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
|
||||
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64
|
||||
//sys Symlink(path string, link string) (err error)
|
||||
//sys Sync() (err error)
|
||||
//sys Truncate(path string, length int64) (err error)
|
||||
//sys Umask(newmask int) (oldmask int)
|
||||
//sys Undelete(path string) (err error)
|
||||
//sys Unlink(path string) (err error)
|
||||
//sys Unmount(path string, flags int) (err error)
|
||||
//sys write(fd int, p []byte) (n int, err error)
|
||||
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
|
||||
//sys munmap(addr uintptr, length uintptr) (err error)
|
||||
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
|
||||
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
|
||||
|
||||
/*
|
||||
* Unimplemented
|
||||
*/
|
||||
// Profil
|
||||
// Sigaction
|
||||
// Sigprocmask
|
||||
// Getlogin
|
||||
// Sigpending
|
||||
// Sigaltstack
|
||||
// Ioctl
|
||||
// Reboot
|
||||
// Execve
|
||||
// Vfork
|
||||
// Sbrk
|
||||
// Sstk
|
||||
// Ovadvise
|
||||
// Mincore
|
||||
// Setitimer
|
||||
// Swapon
|
||||
// Select
|
||||
// Sigsuspend
|
||||
// Readv
|
||||
// Writev
|
||||
// Nfssvc
|
||||
// Getfh
|
||||
// Quotactl
|
||||
// Mount
|
||||
// Csops
|
||||
// Waitid
|
||||
// Add_profil
|
||||
// Kdebug_trace
|
||||
// Sigreturn
|
||||
// Mmap
|
||||
// Mlock
|
||||
// Munlock
|
||||
// Atsocket
|
||||
// Kqueue_from_portset_np
|
||||
// Kqueue_portset
|
||||
// Getattrlist
|
||||
// Setattrlist
|
||||
// Getdirentriesattr
|
||||
// Searchfs
|
||||
// Delete
|
||||
// Copyfile
|
||||
// Poll
|
||||
// Watchevent
|
||||
// Waitevent
|
||||
// Modwatch
|
||||
// Getxattr
|
||||
// Fgetxattr
|
||||
// Setxattr
|
||||
// Fsetxattr
|
||||
// Removexattr
|
||||
// Fremovexattr
|
||||
// Listxattr
|
||||
// Flistxattr
|
||||
// Fsctl
|
||||
// Initgroups
|
||||
// Posix_spawn
|
||||
// Nfsclnt
|
||||
// Fhopen
|
||||
// Minherit
|
||||
// Semsys
|
||||
// Msgsys
|
||||
// Shmsys
|
||||
// Semctl
|
||||
// Semget
|
||||
// Semop
|
||||
// Msgctl
|
||||
// Msgget
|
||||
// Msgsnd
|
||||
// Msgrcv
|
||||
// Shmat
|
||||
// Shmctl
|
||||
// Shmdt
|
||||
// Shmget
|
||||
// Shm_open
|
||||
// Shm_unlink
|
||||
// Sem_open
|
||||
// Sem_close
|
||||
// Sem_unlink
|
||||
// Sem_wait
|
||||
// Sem_trywait
|
||||
// Sem_post
|
||||
// Sem_getvalue
|
||||
// Sem_init
|
||||
// Sem_destroy
|
||||
// Open_extended
|
||||
// Umask_extended
|
||||
// Stat_extended
|
||||
// Lstat_extended
|
||||
// Fstat_extended
|
||||
// Chmod_extended
|
||||
// Fchmod_extended
|
||||
// Access_extended
|
||||
// Settid
|
||||
// Gettid
|
||||
// Setsgroups
|
||||
// Getsgroups
|
||||
// Setwgroups
|
||||
// Getwgroups
|
||||
// Mkfifo_extended
|
||||
// Mkdir_extended
|
||||
// Identitysvc
|
||||
// Shared_region_check_np
|
||||
// Shared_region_map_np
|
||||
// __pthread_mutex_destroy
|
||||
// __pthread_mutex_init
|
||||
// __pthread_mutex_lock
|
||||
// __pthread_mutex_trylock
|
||||
// __pthread_mutex_unlock
|
||||
// __pthread_cond_init
|
||||
// __pthread_cond_destroy
|
||||
// __pthread_cond_broadcast
|
||||
// __pthread_cond_signal
|
||||
// Setsid_with_pid
|
||||
// __pthread_cond_timedwait
|
||||
// Aio_fsync
|
||||
// Aio_return
|
||||
// Aio_suspend
|
||||
// Aio_cancel
|
||||
// Aio_error
|
||||
// Aio_read
|
||||
// Aio_write
|
||||
// Lio_listio
|
||||
// __pthread_cond_wait
|
||||
// Iopolicysys
|
||||
// Mlockall
|
||||
// Munlockall
|
||||
// __pthread_kill
|
||||
// __pthread_sigmask
|
||||
// __sigwait
|
||||
// __disable_threadsignal
|
||||
// __pthread_markcancel
|
||||
// __pthread_canceled
|
||||
// __semwait_signal
|
||||
// Proc_info
|
||||
// sendfile
|
||||
// Stat64_extended
|
||||
// Lstat64_extended
|
||||
// Fstat64_extended
|
||||
// __pthread_chdir
|
||||
// __pthread_fchdir
|
||||
// Audit
|
||||
// Auditon
|
||||
// Getauid
|
||||
// Setauid
|
||||
// Getaudit
|
||||
// Setaudit
|
||||
// Getaudit_addr
|
||||
// Setaudit_addr
|
||||
// Auditctl
|
||||
// Bsdthread_create
|
||||
// Bsdthread_terminate
|
||||
// Stack_snapshot
|
||||
// Bsdthread_register
|
||||
// Workq_open
|
||||
// Workq_ops
|
||||
// __mac_execve
|
||||
// __mac_syscall
|
||||
// __mac_get_file
|
||||
// __mac_set_file
|
||||
// __mac_get_link
|
||||
// __mac_set_link
|
||||
// __mac_get_proc
|
||||
// __mac_set_proc
|
||||
// __mac_get_fd
|
||||
// __mac_set_fd
|
||||
// __mac_get_pid
|
||||
// __mac_get_lcid
|
||||
// __mac_get_lctx
|
||||
// __mac_set_lctx
|
||||
// Setlcid
|
||||
// Read_nocancel
|
||||
// Write_nocancel
|
||||
// Open_nocancel
|
||||
// Close_nocancel
|
||||
// Wait4_nocancel
|
||||
// Recvmsg_nocancel
|
||||
// Sendmsg_nocancel
|
||||
// Recvfrom_nocancel
|
||||
// Accept_nocancel
|
||||
// Msync_nocancel
|
||||
// Fcntl_nocancel
|
||||
// Select_nocancel
|
||||
// Fsync_nocancel
|
||||
// Connect_nocancel
|
||||
// Sigsuspend_nocancel
|
||||
// Readv_nocancel
|
||||
// Writev_nocancel
|
||||
// Sendto_nocancel
|
||||
// Pread_nocancel
|
||||
// Pwrite_nocancel
|
||||
// Waitid_nocancel
|
||||
// Poll_nocancel
|
||||
// Msgsnd_nocancel
|
||||
// Msgrcv_nocancel
|
||||
// Sem_wait_nocancel
|
||||
// Aio_suspend_nocancel
|
||||
// __sigwait_nocancel
|
||||
// __semwait_signal_nocancel
|
||||
// __mac_mount
|
||||
// __mac_get_mount
|
||||
// __mac_getfsstat
|
77
vendor/golang.org/x/sys/unix/syscall_darwin_386.go
generated
vendored
77
vendor/golang.org/x/sys/unix/syscall_darwin_386.go
generated
vendored
|
@ -1,77 +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.
|
||||
|
||||
// +build 386,darwin
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func Getpagesize() int { return 4096 }
|
||||
|
||||
func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
|
||||
|
||||
func NsecToTimespec(nsec int64) (ts Timespec) {
|
||||
ts.Sec = int32(nsec / 1e9)
|
||||
ts.Nsec = int32(nsec % 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
func NsecToTimeval(nsec int64) (tv Timeval) {
|
||||
nsec += 999 // round up to microsecond
|
||||
tv.Usec = int32(nsec % 1e9 / 1e3)
|
||||
tv.Sec = int32(nsec / 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
|
||||
func Gettimeofday(tv *Timeval) (err error) {
|
||||
// The tv passed to gettimeofday must be non-nil
|
||||
// but is otherwise unused. The answers come back
|
||||
// in the two registers.
|
||||
sec, usec, err := gettimeofday(tv)
|
||||
tv.Sec = int32(sec)
|
||||
tv.Usec = int32(usec)
|
||||
return err
|
||||
}
|
||||
|
||||
func SetKevent(k *Kevent_t, fd, mode, flags int) {
|
||||
k.Ident = uint32(fd)
|
||||
k.Filter = int16(mode)
|
||||
k.Flags = uint16(flags)
|
||||
}
|
||||
|
||||
func (iov *Iovec) SetLen(length int) {
|
||||
iov.Len = uint32(length)
|
||||
}
|
||||
|
||||
func (msghdr *Msghdr) SetControllen(length int) {
|
||||
msghdr.Controllen = uint32(length)
|
||||
}
|
||||
|
||||
func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
cmsg.Len = uint32(length)
|
||||
}
|
||||
|
||||
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
|
||||
var length = uint64(count)
|
||||
|
||||
_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0)
|
||||
|
||||
written = int(length)
|
||||
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
|
||||
|
||||
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
|
||||
// of darwin/386 the syscall is called sysctl instead of __sysctl.
|
||||
const SYS___SYSCTL = SYS_SYSCTL
|
79
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
generated
vendored
79
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
generated
vendored
|
@ -1,79 +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.
|
||||
|
||||
// +build amd64,darwin
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
|
||||
|
||||
func Getpagesize() int { return 4096 }
|
||||
|
||||
func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
|
||||
|
||||
func NsecToTimespec(nsec int64) (ts Timespec) {
|
||||
ts.Sec = nsec / 1e9
|
||||
ts.Nsec = nsec % 1e9
|
||||
return
|
||||
}
|
||||
|
||||
func NsecToTimeval(nsec int64) (tv Timeval) {
|
||||
nsec += 999 // round up to microsecond
|
||||
tv.Usec = int32(nsec % 1e9 / 1e3)
|
||||
tv.Sec = int64(nsec / 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
|
||||
func Gettimeofday(tv *Timeval) (err error) {
|
||||
// The tv passed to gettimeofday must be non-nil
|
||||
// but is otherwise unused. The answers come back
|
||||
// in the two registers.
|
||||
sec, usec, err := gettimeofday(tv)
|
||||
tv.Sec = sec
|
||||
tv.Usec = usec
|
||||
return err
|
||||
}
|
||||
|
||||
func SetKevent(k *Kevent_t, fd, mode, flags int) {
|
||||
k.Ident = uint64(fd)
|
||||
k.Filter = int16(mode)
|
||||
k.Flags = uint16(flags)
|
||||
}
|
||||
|
||||
func (iov *Iovec) SetLen(length int) {
|
||||
iov.Len = uint64(length)
|
||||
}
|
||||
|
||||
func (msghdr *Msghdr) SetControllen(length int) {
|
||||
msghdr.Controllen = uint32(length)
|
||||
}
|
||||
|
||||
func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
cmsg.Len = uint32(length)
|
||||
}
|
||||
|
||||
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
|
||||
var length = uint64(count)
|
||||
|
||||
_, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)
|
||||
|
||||
written = int(length)
|
||||
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
|
||||
|
||||
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
|
||||
// of darwin/amd64 the syscall is called sysctl instead of __sysctl.
|
||||
const SYS___SYSCTL = SYS_SYSCTL
|
71
vendor/golang.org/x/sys/unix/syscall_darwin_arm.go
generated
vendored
71
vendor/golang.org/x/sys/unix/syscall_darwin_arm.go
generated
vendored
|
@ -1,71 +0,0 @@
|
|||
// Copyright 2015 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 unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func Getpagesize() int { return 4096 }
|
||||
|
||||
func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
|
||||
|
||||
func NsecToTimespec(nsec int64) (ts Timespec) {
|
||||
ts.Sec = int32(nsec / 1e9)
|
||||
ts.Nsec = int32(nsec % 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
func NsecToTimeval(nsec int64) (tv Timeval) {
|
||||
nsec += 999 // round up to microsecond
|
||||
tv.Usec = int32(nsec % 1e9 / 1e3)
|
||||
tv.Sec = int32(nsec / 1e9)
|
||||
return
|
||||
}
|
||||
|
||||
//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
|
||||
func Gettimeofday(tv *Timeval) (err error) {
|
||||
// The tv passed to gettimeofday must be non-nil
|
||||
// but is otherwise unused. The answers come back
|
||||
// in the two registers.
|
||||
sec, usec, err := gettimeofday(tv)
|
||||
tv.Sec = int32(sec)
|
||||
tv.Usec = int32(usec)
|
||||
return err
|
||||
}
|
||||
|
||||
func SetKevent(k *Kevent_t, fd, mode, flags int) {
|
||||
k.Ident = uint32(fd)
|
||||
k.Filter = int16(mode)
|
||||
k.Flags = uint16(flags)
|
||||
}
|
||||
|
||||
func (iov *Iovec) SetLen(length int) {
|
||||
iov.Len = uint32(length)
|
||||
}
|
||||
|
||||
func (msghdr *Msghdr) SetControllen(length int) {
|
||||
msghdr.Controllen = uint32(length)
|
||||
}
|
||||
|
||||
func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
cmsg.Len = uint32(length)
|
||||
}
|
||||
|
||||
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
|
||||
var length = uint64(count)
|
||||
|
||||
_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0)
|
||||
|
||||
written = int(length)
|
||||
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
|
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue