mirror of
https://github.com/adnanh/webhook.git
synced 2025-05-14 01:24:54 +00:00
Update fsnotify dependency to v1.7.0
This commit is contained in:
Cameron Moore
parent
843ee65d8c
commit
38fc235839
413 changed files with 92579 additions and 127484 deletions
12
go.mod
12
go.mod
|
|
@ -1,19 +1,21 @@
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module github.com/adnanh/webhook
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module github.com/adnanh/webhook
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|
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go 1.14
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go 1.17
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|
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require (
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require (
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github.com/clbanning/mxj/v2 v2.7.0
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github.com/clbanning/mxj/v2 v2.7.0
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github.com/dustin/go-humanize v1.0.1
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github.com/dustin/go-humanize v1.0.1
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github.com/fsnotify/fsnotify v1.4.7 // indirect
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github.com/fsnotify/fsnotify v1.7.0
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github.com/ghodss/yaml v1.0.0
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github.com/ghodss/yaml v1.0.0
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github.com/go-chi/chi/v5 v5.0.12
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github.com/go-chi/chi/v5 v5.0.12
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github.com/gofrs/uuid/v5 v5.0.0
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github.com/gofrs/uuid/v5 v5.0.0
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github.com/google/go-cmp v0.6.0 // indirect
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github.com/gorilla/mux v1.8.1
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github.com/gorilla/mux v1.8.1
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golang.org/x/sys v0.18.0
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)
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require (
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github.com/google/go-cmp v0.6.0 // indirect
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github.com/kr/pretty v0.1.0 // indirect
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github.com/kr/pretty v0.1.0 // indirect
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
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gopkg.in/fsnotify.v1 v1.4.2
|
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gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7 // indirect
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gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7 // indirect
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)
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)
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11
go.sum
11
go.sum
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@ -2,8 +2,8 @@ github.com/clbanning/mxj/v2 v2.7.0 h1:WA/La7UGCanFe5NpHF0Q3DNtnCsVoxbPKuyBNHWRyM
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github.com/clbanning/mxj/v2 v2.7.0/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s=
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github.com/clbanning/mxj/v2 v2.7.0/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s=
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github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
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github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
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github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
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github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
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github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
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github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
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github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
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github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
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github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
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github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
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github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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github.com/go-chi/chi/v5 v5.0.12 h1:9euLV5sTrTNTRUU9POmDUvfxyj6LAABLUcEWO+JJb4s=
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github.com/go-chi/chi/v5 v5.0.12 h1:9euLV5sTrTNTRUU9POmDUvfxyj6LAABLUcEWO+JJb4s=
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|
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@ -19,11 +19,10 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
|
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8 h1:JA8d3MPx/IToSyXZG/RhwYEtfrKO1Fxrqe8KrkiLXKM=
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golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
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golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
|
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/fsnotify.v1 v1.4.2 h1:AwZiD/bIUttYJ+n/k1UwlSUsM+VSE6id7UAnSKqQ+Tc=
|
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gopkg.in/fsnotify.v1 v1.4.2/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
|
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gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7 h1:+t9dhfO+GNOIGJof6kPOAenx7YgrZMTdRPV+EsnPabk=
|
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7 h1:+t9dhfO+GNOIGJof6kPOAenx7YgrZMTdRPV+EsnPabk=
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gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
|
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
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3
vendor/github.com/clbanning/mxj/v2/go.mod
generated
vendored
3
vendor/github.com/clbanning/mxj/v2/go.mod
generated
vendored
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@ -1,3 +0,0 @@
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module github.com/clbanning/mxj/v2
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go 1.15
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3
vendor/github.com/dustin/go-humanize/go.mod
generated
vendored
3
vendor/github.com/dustin/go-humanize/go.mod
generated
vendored
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@ -1,3 +0,0 @@
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module github.com/dustin/go-humanize
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go 1.16
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13
vendor/github.com/fsnotify/fsnotify/.cirrus.yml
generated
vendored
Normal file
13
vendor/github.com/fsnotify/fsnotify/.cirrus.yml
generated
vendored
Normal file
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@ -0,0 +1,13 @@
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freebsd_task:
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name: 'FreeBSD'
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freebsd_instance:
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image_family: freebsd-13-2
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install_script:
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- pkg update -f
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- pkg install -y go
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test_script:
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# run tests as user "cirrus" instead of root
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- pw useradd cirrus -m
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- chown -R cirrus:cirrus .
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- FSNOTIFY_BUFFER=4096 sudo --preserve-env=FSNOTIFY_BUFFER -u cirrus go test -parallel 1 -race ./...
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- sudo --preserve-env=FSNOTIFY_BUFFER -u cirrus go test -parallel 1 -race ./...
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12
vendor/github.com/fsnotify/fsnotify/.editorconfig
generated
vendored
Normal file
12
vendor/github.com/fsnotify/fsnotify/.editorconfig
generated
vendored
Normal file
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@ -0,0 +1,12 @@
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root = true
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[*.go]
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indent_style = tab
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indent_size = 4
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insert_final_newline = true
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[*.{yml,yaml}]
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indent_style = space
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indent_size = 2
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insert_final_newline = true
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trim_trailing_whitespace = true
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1
vendor/github.com/fsnotify/fsnotify/.gitattributes
generated
vendored
Normal file
1
vendor/github.com/fsnotify/fsnotify/.gitattributes
generated
vendored
Normal file
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@ -0,0 +1 @@
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go.sum linguist-generated
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7
vendor/github.com/fsnotify/fsnotify/.gitignore
generated
vendored
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7
vendor/github.com/fsnotify/fsnotify/.gitignore
generated
vendored
Normal file
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@ -0,0 +1,7 @@
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# go test -c output
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*.test
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*.test.exe
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# Output of go build ./cmd/fsnotify
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/fsnotify
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/fsnotify.exe
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2
vendor/github.com/fsnotify/fsnotify/.mailmap
generated
vendored
Normal file
2
vendor/github.com/fsnotify/fsnotify/.mailmap
generated
vendored
Normal file
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@ -0,0 +1,2 @@
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Chris Howey <howeyc@gmail.com> <chris@howey.me>
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Nathan Youngman <git@nathany.com> <4566+nathany@users.noreply.github.com>
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541
vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
generated
vendored
Normal file
541
vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
generated
vendored
Normal file
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@ -0,0 +1,541 @@
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# Changelog
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|
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|
Unreleased
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|
----------
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|
Nothing yet.
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1.7.0 - 2023-10-22
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|
------------------
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|
This version of fsnotify needs Go 1.17.
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|
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|
### Additions
|
||||||
|
|
||||||
|
- illumos: add FEN backend to support illumos and Solaris. ([#371])
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|
|
||||||
|
- all: add `NewBufferedWatcher()` to use a buffered channel, which can be useful
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|
in cases where you can't control the kernel buffer and receive a large number
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|
of events in bursts. ([#550], [#572])
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|
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- all: add `AddWith()`, which is identical to `Add()` but allows passing
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|
options. ([#521])
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|
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- windows: allow setting the ReadDirectoryChangesW() buffer size with
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||||||
|
`fsnotify.WithBufferSize()`; the default of 64K is the highest value that
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|
works on all platforms and is enough for most purposes, but in some cases a
|
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|
highest buffer is needed. ([#521])
|
||||||
|
|
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|
### Changes and fixes
|
||||||
|
|
||||||
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- inotify: remove watcher if a watched path is renamed ([#518])
|
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|
|
||||||
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After a rename the reported name wasn't updated, or even an empty string.
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Inotify doesn't provide any good facilities to update it, so just remove the
|
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|
watcher. This is already how it worked on kqueue and FEN.
|
||||||
|
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||||||
|
On Windows this does work, and remains working.
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||||||
|
|
||||||
|
- windows: don't listen for file attribute changes ([#520])
|
||||||
|
|
||||||
|
File attribute changes are sent as `FILE_ACTION_MODIFIED` by the Windows API,
|
||||||
|
with no way to see if they're a file write or attribute change, so would show
|
||||||
|
up as a fsnotify.Write event. This is never useful, and could result in many
|
||||||
|
spurious Write events.
|
||||||
|
|
||||||
|
- windows: return `ErrEventOverflow` if the buffer is full ([#525])
|
||||||
|
|
||||||
|
Before it would merely return "short read", making it hard to detect this
|
||||||
|
error.
|
||||||
|
|
||||||
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- kqueue: make sure events for all files are delivered properly when removing a
|
||||||
|
watched directory ([#526])
|
||||||
|
|
||||||
|
Previously they would get sent with `""` (empty string) or `"."` as the path
|
||||||
|
name.
|
||||||
|
|
||||||
|
- kqueue: don't emit spurious Create events for symbolic links ([#524])
|
||||||
|
|
||||||
|
The link would get resolved but kqueue would "forget" it already saw the link
|
||||||
|
itself, resulting on a Create for every Write event for the directory.
|
||||||
|
|
||||||
|
- all: return `ErrClosed` on `Add()` when the watcher is closed ([#516])
|
||||||
|
|
||||||
|
- other: add `Watcher.Errors` and `Watcher.Events` to the no-op `Watcher` in
|
||||||
|
`backend_other.go`, making it easier to use on unsupported platforms such as
|
||||||
|
WASM, AIX, etc. ([#528])
|
||||||
|
|
||||||
|
- other: use the `backend_other.go` no-op if the `appengine` build tag is set;
|
||||||
|
Google AppEngine forbids usage of the unsafe package so the inotify backend
|
||||||
|
won't compile there.
|
||||||
|
|
||||||
|
[#371]: https://github.com/fsnotify/fsnotify/pull/371
|
||||||
|
[#516]: https://github.com/fsnotify/fsnotify/pull/516
|
||||||
|
[#518]: https://github.com/fsnotify/fsnotify/pull/518
|
||||||
|
[#520]: https://github.com/fsnotify/fsnotify/pull/520
|
||||||
|
[#521]: https://github.com/fsnotify/fsnotify/pull/521
|
||||||
|
[#524]: https://github.com/fsnotify/fsnotify/pull/524
|
||||||
|
[#525]: https://github.com/fsnotify/fsnotify/pull/525
|
||||||
|
[#526]: https://github.com/fsnotify/fsnotify/pull/526
|
||||||
|
[#528]: https://github.com/fsnotify/fsnotify/pull/528
|
||||||
|
[#537]: https://github.com/fsnotify/fsnotify/pull/537
|
||||||
|
[#550]: https://github.com/fsnotify/fsnotify/pull/550
|
||||||
|
[#572]: https://github.com/fsnotify/fsnotify/pull/572
|
||||||
|
|
||||||
|
1.6.0 - 2022-10-13
|
||||||
|
------------------
|
||||||
|
This version of fsnotify needs Go 1.16 (this was already the case since 1.5.1,
|
||||||
|
but not documented). It also increases the minimum Linux version to 2.6.32.
|
||||||
|
|
||||||
|
### Additions
|
||||||
|
|
||||||
|
- all: add `Event.Has()` and `Op.Has()` ([#477])
|
||||||
|
|
||||||
|
This makes checking events a lot easier; for example:
|
||||||
|
|
||||||
|
if event.Op&Write == Write && !(event.Op&Remove == Remove) {
|
||||||
|
}
|
||||||
|
|
||||||
|
Becomes:
|
||||||
|
|
||||||
|
if event.Has(Write) && !event.Has(Remove) {
|
||||||
|
}
|
||||||
|
|
||||||
|
- all: add cmd/fsnotify ([#463])
|
||||||
|
|
||||||
|
A command-line utility for testing and some examples.
|
||||||
|
|
||||||
|
### Changes and fixes
|
||||||
|
|
||||||
|
- inotify: don't ignore events for files that don't exist ([#260], [#470])
|
||||||
|
|
||||||
|
Previously the inotify watcher would call `os.Lstat()` to check if a file
|
||||||
|
still exists before emitting events.
|
||||||
|
|
||||||
|
This was inconsistent with other platforms and resulted in inconsistent event
|
||||||
|
reporting (e.g. when a file is quickly removed and re-created), and generally
|
||||||
|
a source of confusion. It was added in 2013 to fix a memory leak that no
|
||||||
|
longer exists.
|
||||||
|
|
||||||
|
- all: return `ErrNonExistentWatch` when `Remove()` is called on a path that's
|
||||||
|
not watched ([#460])
|
||||||
|
|
||||||
|
- inotify: replace epoll() with non-blocking inotify ([#434])
|
||||||
|
|
||||||
|
Non-blocking inotify was not generally available at the time this library was
|
||||||
|
written in 2014, but now it is. As a result, the minimum Linux version is
|
||||||
|
bumped from 2.6.27 to 2.6.32. This hugely simplifies the code and is faster.
|
||||||
|
|
||||||
|
- kqueue: don't check for events every 100ms ([#480])
|
||||||
|
|
||||||
|
The watcher would wake up every 100ms, even when there was nothing to do. Now
|
||||||
|
it waits until there is something to do.
|
||||||
|
|
||||||
|
- macos: retry opening files on EINTR ([#475])
|
||||||
|
|
||||||
|
- kqueue: skip unreadable files ([#479])
|
||||||
|
|
||||||
|
kqueue requires a file descriptor for every file in a directory; this would
|
||||||
|
fail if a file was unreadable by the current user. Now these files are simply
|
||||||
|
skipped.
|
||||||
|
|
||||||
|
- windows: fix renaming a watched directory if the parent is also watched ([#370])
|
||||||
|
|
||||||
|
- windows: increase buffer size from 4K to 64K ([#485])
|
||||||
|
|
||||||
|
- windows: close file handle on Remove() ([#288])
|
||||||
|
|
||||||
|
- kqueue: put pathname in the error if watching a file fails ([#471])
|
||||||
|
|
||||||
|
- inotify, windows: calling Close() more than once could race ([#465])
|
||||||
|
|
||||||
|
- kqueue: improve Close() performance ([#233])
|
||||||
|
|
||||||
|
- all: various documentation additions and clarifications.
|
||||||
|
|
||||||
|
[#233]: https://github.com/fsnotify/fsnotify/pull/233
|
||||||
|
[#260]: https://github.com/fsnotify/fsnotify/pull/260
|
||||||
|
[#288]: https://github.com/fsnotify/fsnotify/pull/288
|
||||||
|
[#370]: https://github.com/fsnotify/fsnotify/pull/370
|
||||||
|
[#434]: https://github.com/fsnotify/fsnotify/pull/434
|
||||||
|
[#460]: https://github.com/fsnotify/fsnotify/pull/460
|
||||||
|
[#463]: https://github.com/fsnotify/fsnotify/pull/463
|
||||||
|
[#465]: https://github.com/fsnotify/fsnotify/pull/465
|
||||||
|
[#470]: https://github.com/fsnotify/fsnotify/pull/470
|
||||||
|
[#471]: https://github.com/fsnotify/fsnotify/pull/471
|
||||||
|
[#475]: https://github.com/fsnotify/fsnotify/pull/475
|
||||||
|
[#477]: https://github.com/fsnotify/fsnotify/pull/477
|
||||||
|
[#479]: https://github.com/fsnotify/fsnotify/pull/479
|
||||||
|
[#480]: https://github.com/fsnotify/fsnotify/pull/480
|
||||||
|
[#485]: https://github.com/fsnotify/fsnotify/pull/485
|
||||||
|
|
||||||
|
## [1.5.4] - 2022-04-25
|
||||||
|
|
||||||
|
* Windows: add missing defer to `Watcher.WatchList` [#447](https://github.com/fsnotify/fsnotify/pull/447)
|
||||||
|
* go.mod: use latest x/sys [#444](https://github.com/fsnotify/fsnotify/pull/444)
|
||||||
|
* Fix compilation for OpenBSD [#443](https://github.com/fsnotify/fsnotify/pull/443)
|
||||||
|
|
||||||
|
## [1.5.3] - 2022-04-22
|
||||||
|
|
||||||
|
* This version is retracted. An incorrect branch is published accidentally [#445](https://github.com/fsnotify/fsnotify/issues/445)
|
||||||
|
|
||||||
|
## [1.5.2] - 2022-04-21
|
||||||
|
|
||||||
|
* Add a feature to return the directories and files that are being monitored [#374](https://github.com/fsnotify/fsnotify/pull/374)
|
||||||
|
* Fix potential crash on windows if `raw.FileNameLength` exceeds `syscall.MAX_PATH` [#361](https://github.com/fsnotify/fsnotify/pull/361)
|
||||||
|
* Allow build on unsupported GOOS [#424](https://github.com/fsnotify/fsnotify/pull/424)
|
||||||
|
* Don't set `poller.fd` twice in `newFdPoller` [#406](https://github.com/fsnotify/fsnotify/pull/406)
|
||||||
|
* fix go vet warnings: call to `(*T).Fatalf` from a non-test goroutine [#416](https://github.com/fsnotify/fsnotify/pull/416)
|
||||||
|
|
||||||
|
## [1.5.1] - 2021-08-24
|
||||||
|
|
||||||
|
* Revert Add AddRaw to not follow symlinks [#394](https://github.com/fsnotify/fsnotify/pull/394)
|
||||||
|
|
||||||
|
## [1.5.0] - 2021-08-20
|
||||||
|
|
||||||
|
* Go: Increase minimum required version to Go 1.12 [#381](https://github.com/fsnotify/fsnotify/pull/381)
|
||||||
|
* Feature: Add AddRaw method which does not follow symlinks when adding a watch [#289](https://github.com/fsnotify/fsnotify/pull/298)
|
||||||
|
* Windows: Follow symlinks by default like on all other systems [#289](https://github.com/fsnotify/fsnotify/pull/289)
|
||||||
|
* CI: Use GitHub Actions for CI and cover go 1.12-1.17
|
||||||
|
[#378](https://github.com/fsnotify/fsnotify/pull/378)
|
||||||
|
[#381](https://github.com/fsnotify/fsnotify/pull/381)
|
||||||
|
[#385](https://github.com/fsnotify/fsnotify/pull/385)
|
||||||
|
* Go 1.14+: Fix unsafe pointer conversion [#325](https://github.com/fsnotify/fsnotify/pull/325)
|
||||||
|
|
||||||
|
## [1.4.9] - 2020-03-11
|
||||||
|
|
||||||
|
* Move example usage to the readme #329. This may resolve #328.
|
||||||
|
|
||||||
|
## [1.4.8] - 2020-03-10
|
||||||
|
|
||||||
|
* CI: test more go versions (@nathany 1d13583d846ea9d66dcabbfefbfb9d8e6fb05216)
|
||||||
|
* Tests: Queued inotify events could have been read by the test before max_queued_events was hit (@matthias-stone #265)
|
||||||
|
* Tests: t.Fatalf -> t.Errorf in go routines (@gdey #266)
|
||||||
|
* CI: Less verbosity (@nathany #267)
|
||||||
|
* Tests: Darwin: Exchangedata is deprecated on 10.13 (@nathany #267)
|
||||||
|
* Tests: Check if channels are closed in the example (@alexeykazakov #244)
|
||||||
|
* CI: Only run golint on latest version of go and fix issues (@cpuguy83 #284)
|
||||||
|
* CI: Add windows to travis matrix (@cpuguy83 #284)
|
||||||
|
* Docs: Remover appveyor badge (@nathany 11844c0959f6fff69ba325d097fce35bd85a8e93)
|
||||||
|
* Linux: create epoll and pipe fds with close-on-exec (@JohannesEbke #219)
|
||||||
|
* Linux: open files with close-on-exec (@linxiulei #273)
|
||||||
|
* Docs: Plan to support fanotify (@nathany ab058b44498e8b7566a799372a39d150d9ea0119 )
|
||||||
|
* Project: Add go.mod (@nathany #309)
|
||||||
|
* Project: Revise editor config (@nathany #309)
|
||||||
|
* Project: Update copyright for 2019 (@nathany #309)
|
||||||
|
* CI: Drop go1.8 from CI matrix (@nathany #309)
|
||||||
|
* Docs: Updating the FAQ section for supportability with NFS & FUSE filesystems (@Pratik32 4bf2d1fec78374803a39307bfb8d340688f4f28e )
|
||||||
|
|
||||||
|
## [1.4.7] - 2018-01-09
|
||||||
|
|
||||||
|
* BSD/macOS: Fix possible deadlock on closing the watcher on kqueue (thanks @nhooyr and @glycerine)
|
||||||
|
* Tests: Fix missing verb on format string (thanks @rchiossi)
|
||||||
|
* Linux: Fix deadlock in Remove (thanks @aarondl)
|
||||||
|
* Linux: Watch.Add improvements (avoid race, fix consistency, reduce garbage) (thanks @twpayne)
|
||||||
|
* Docs: Moved FAQ into the README (thanks @vahe)
|
||||||
|
* Linux: Properly handle inotify's IN_Q_OVERFLOW event (thanks @zeldovich)
|
||||||
|
* Docs: replace references to OS X with macOS
|
||||||
|
|
||||||
|
## [1.4.2] - 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)
|
||||||
|
|
||||||
|
## [1.4.1] - 2016-10-04
|
||||||
|
|
||||||
|
* Fix flaky inotify stress test on Linux [#177](https://github.com/fsnotify/fsnotify/pull/177) (thanks @pattyshack)
|
||||||
|
|
||||||
|
## [1.4.0] - 2016-10-01
|
||||||
|
|
||||||
|
* add a String() method to Event.Op [#165](https://github.com/fsnotify/fsnotify/pull/165) (thanks @oozie)
|
||||||
|
|
||||||
|
## [1.3.1] - 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)
|
||||||
|
|
||||||
|
## [1.3.0] - 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)
|
||||||
|
|
||||||
|
## [1.2.10] - 2016-03-02
|
||||||
|
|
||||||
|
* Fix golint errors in windows.go [#121](https://github.com/fsnotify/fsnotify/pull/121) (thanks @tiffanyfj)
|
||||||
|
|
||||||
|
## [1.2.9] - 2016-01-13
|
||||||
|
|
||||||
|
kqueue: Fix logic for CREATE after REMOVE [#111](https://github.com/fsnotify/fsnotify/pull/111) (thanks @bep)
|
||||||
|
|
||||||
|
## [1.2.8] - 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)
|
||||||
|
|
||||||
|
## [1.2.5] - 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)
|
||||||
|
|
||||||
|
## [1.2.1] - 2015-10-14
|
||||||
|
|
||||||
|
* kqueue: don't watch named pipes [#98](https://github.com/fsnotify/fsnotify/pull/98) (thanks @evanphx)
|
||||||
|
|
||||||
|
## [1.2.0] - 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)
|
||||||
|
|
||||||
|
## [1.1.1] - 2015-02-05
|
||||||
|
|
||||||
|
* inotify: Retry read on EINTR [#61](https://github.com/fsnotify/fsnotify/issues/61) (thanks @PieterD)
|
||||||
|
|
||||||
|
## [1.1.0] - 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)
|
||||||
|
|
||||||
|
## [1.0.4] - 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)
|
||||||
|
|
||||||
|
## [1.0.3] - 2014-08-19
|
||||||
|
|
||||||
|
* [Fix] Windows MOVED_TO now translates to Create like on BSD and Linux. [#36](https://github.com/fsnotify/fsnotify/issues/36)
|
||||||
|
|
||||||
|
## [1.0.2] - 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)
|
||||||
|
|
||||||
|
## [1.0.0] - 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)
|
||||||
|
|
||||||
|
## [0.9.3] - 2014-12-31
|
||||||
|
|
||||||
|
* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51)
|
||||||
|
|
||||||
|
## [0.9.2] - 2014-08-17
|
||||||
|
|
||||||
|
* [Backport] Fix missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso)
|
||||||
|
|
||||||
|
## [0.9.1] - 2014-06-12
|
||||||
|
|
||||||
|
* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98)
|
||||||
|
|
||||||
|
## [0.9.0] - 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.
|
||||||
|
|
||||||
|
## [0.8.12] - 2013-11-13
|
||||||
|
|
||||||
|
* [API] Remove FD_SET and friends from Linux adapter
|
||||||
|
|
||||||
|
## [0.8.11] - 2013-11-02
|
||||||
|
|
||||||
|
* [Doc] Add Changelog [#72][] (thanks @nathany)
|
||||||
|
* [Doc] Spotlight and double modify events on macOS [#62][] (reported by @paulhammond)
|
||||||
|
|
||||||
|
## [0.8.10] - 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)
|
||||||
|
|
||||||
|
## [0.8.9] - 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)
|
||||||
|
|
||||||
|
## [0.8.8] - 2013-06-17
|
||||||
|
|
||||||
|
* [Fix] Windows: handle `ERROR_MORE_DATA` on Windows [#49][] (thanks @jbowtie)
|
||||||
|
|
||||||
|
## [0.8.7] - 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
|
||||||
|
|
||||||
|
## [0.8.6] - 2013-05-23
|
||||||
|
|
||||||
|
* kqueue: Use EVT_ONLY flag on Darwin
|
||||||
|
* [Doc] Update README with full example
|
||||||
|
|
||||||
|
## [0.8.5] - 2013-05-09
|
||||||
|
|
||||||
|
* [Fix] inotify: allow monitoring of "broken" symlinks (thanks @tsg)
|
||||||
|
|
||||||
|
## [0.8.4] - 2013-04-07
|
||||||
|
|
||||||
|
* [Fix] kqueue: watch all file events [#40][] (thanks @ChrisBuchholz)
|
||||||
|
|
||||||
|
## [0.8.3] - 2013-03-13
|
||||||
|
|
||||||
|
* [Fix] inoitfy/kqueue memory leak [#36][] (reported by @nbkolchin)
|
||||||
|
* [Fix] kqueue: use fsnFlags for watching a directory [#33][] (reported by @nbkolchin)
|
||||||
|
|
||||||
|
## [0.8.2] - 2013-02-07
|
||||||
|
|
||||||
|
* [Doc] add Authors
|
||||||
|
* [Fix] fix data races for map access [#29][] (thanks @fsouza)
|
||||||
|
|
||||||
|
## [0.8.1] - 2013-01-09
|
||||||
|
|
||||||
|
* [Fix] Windows path separators
|
||||||
|
* [Doc] BSD License
|
||||||
|
|
||||||
|
## [0.8.0] - 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)
|
||||||
|
|
||||||
|
## [0.7.4] - 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
|
||||||
|
|
||||||
|
## [0.7.3] - 2012-09-27
|
||||||
|
|
||||||
|
* [Fix] kqueue: watch with an existing folder inside the watched folder (thanks @vmirage)
|
||||||
|
* [Fix] kqueue: no longer get duplicate CREATE events
|
||||||
|
|
||||||
|
## [0.7.2] - 2012-09-01
|
||||||
|
|
||||||
|
* kqueue: events for created directories
|
||||||
|
|
||||||
|
## [0.7.1] - 2012-07-14
|
||||||
|
|
||||||
|
* [Fix] for renaming files
|
||||||
|
|
||||||
|
## [0.7.0] - 2012-07-02
|
||||||
|
|
||||||
|
* [Feature] FSNotify flags
|
||||||
|
* [Fix] inotify: Added file name back to event path
|
||||||
|
|
||||||
|
## [0.6.0] - 2012-06-06
|
||||||
|
|
||||||
|
* kqueue: watch files after directory created (thanks @tmc)
|
||||||
|
|
||||||
|
## [0.5.1] - 2012-05-22
|
||||||
|
|
||||||
|
* [Fix] inotify: remove all watches before Close()
|
||||||
|
|
||||||
|
## [0.5.0] - 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)
|
||||||
|
|
||||||
|
## [0.4.0] - 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
|
||||||
|
|
||||||
|
## [0.3.0] - 2012-02-19
|
||||||
|
|
||||||
|
* kqueue: add files when watch directory
|
||||||
|
|
||||||
|
## [0.2.0] - 2011-12-30
|
||||||
|
|
||||||
|
* update to latest Go weekly code
|
||||||
|
|
||||||
|
## [0.1.0] - 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
|
||||||
26
vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
generated
vendored
Normal file
26
vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
generated
vendored
Normal file
|
|
@ -0,0 +1,26 @@
|
||||||
|
Thank you for your interest in contributing to fsnotify! We try to review and
|
||||||
|
merge PRs in a reasonable timeframe, but please be aware that:
|
||||||
|
|
||||||
|
- To avoid "wasted" work, please discus changes on the issue tracker first. You
|
||||||
|
can just send PRs, but they may end up being rejected for one reason or the
|
||||||
|
other.
|
||||||
|
|
||||||
|
- fsnotify is a cross-platform library, and changes must work reasonably well on
|
||||||
|
all supported platforms.
|
||||||
|
|
||||||
|
- Changes will need to be compatible; old code should still compile, and the
|
||||||
|
runtime behaviour can't change in ways that are likely to lead to problems for
|
||||||
|
users.
|
||||||
|
|
||||||
|
Testing
|
||||||
|
-------
|
||||||
|
Just `go test ./...` runs all the tests; the CI runs this on all supported
|
||||||
|
platforms. Testing different platforms locally can be done with something like
|
||||||
|
[goon] or [Vagrant], but this isn't super-easy to set up at the moment.
|
||||||
|
|
||||||
|
Use the `-short` flag to make the "stress test" run faster.
|
||||||
|
|
||||||
|
|
||||||
|
[goon]: https://github.com/arp242/goon
|
||||||
|
[Vagrant]: https://www.vagrantup.com/
|
||||||
|
[integration_test.go]: /integration_test.go
|
||||||
25
vendor/github.com/fsnotify/fsnotify/LICENSE
generated
vendored
Normal file
25
vendor/github.com/fsnotify/fsnotify/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,25 @@
|
||||||
|
Copyright © 2012 The Go Authors. All rights reserved.
|
||||||
|
Copyright © 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.
|
||||||
184
vendor/github.com/fsnotify/fsnotify/README.md
generated
vendored
Normal file
184
vendor/github.com/fsnotify/fsnotify/README.md
generated
vendored
Normal file
|
|
@ -0,0 +1,184 @@
|
||||||
|
fsnotify is a Go library to provide cross-platform filesystem notifications on
|
||||||
|
Windows, Linux, macOS, BSD, and illumos.
|
||||||
|
|
||||||
|
Go 1.17 or newer is required; the full documentation is at
|
||||||
|
https://pkg.go.dev/github.com/fsnotify/fsnotify
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
Platform support:
|
||||||
|
|
||||||
|
| Backend | OS | Status |
|
||||||
|
| :-------------------- | :--------- | :------------------------------------------------------------------------ |
|
||||||
|
| inotify | Linux | Supported |
|
||||||
|
| kqueue | BSD, macOS | Supported |
|
||||||
|
| ReadDirectoryChangesW | Windows | Supported |
|
||||||
|
| FEN | illumos | Supported |
|
||||||
|
| fanotify | Linux 5.9+ | [Not yet](https://github.com/fsnotify/fsnotify/issues/114) |
|
||||||
|
| AHAFS | AIX | [aix branch]; experimental due to lack of maintainer and test environment |
|
||||||
|
| FSEvents | macOS | [Needs support in x/sys/unix][fsevents] |
|
||||||
|
| USN Journals | Windows | [Needs support in x/sys/windows][usn] |
|
||||||
|
| Polling | *All* | [Not yet](https://github.com/fsnotify/fsnotify/issues/9) |
|
||||||
|
|
||||||
|
Linux and illumos should include Android and Solaris, but these are currently
|
||||||
|
untested.
|
||||||
|
|
||||||
|
[fsevents]: https://github.com/fsnotify/fsnotify/issues/11#issuecomment-1279133120
|
||||||
|
[usn]: https://github.com/fsnotify/fsnotify/issues/53#issuecomment-1279829847
|
||||||
|
[aix branch]: https://github.com/fsnotify/fsnotify/issues/353#issuecomment-1284590129
|
||||||
|
|
||||||
|
Usage
|
||||||
|
-----
|
||||||
|
A basic example:
|
||||||
|
|
||||||
|
```go
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"log"
|
||||||
|
|
||||||
|
"github.com/fsnotify/fsnotify"
|
||||||
|
)
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
// Create new watcher.
|
||||||
|
watcher, err := fsnotify.NewWatcher()
|
||||||
|
if err != nil {
|
||||||
|
log.Fatal(err)
|
||||||
|
}
|
||||||
|
defer watcher.Close()
|
||||||
|
|
||||||
|
// Start listening for events.
|
||||||
|
go func() {
|
||||||
|
for {
|
||||||
|
select {
|
||||||
|
case event, ok := <-watcher.Events:
|
||||||
|
if !ok {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
log.Println("event:", event)
|
||||||
|
if event.Has(fsnotify.Write) {
|
||||||
|
log.Println("modified file:", event.Name)
|
||||||
|
}
|
||||||
|
case err, ok := <-watcher.Errors:
|
||||||
|
if !ok {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
log.Println("error:", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}()
|
||||||
|
|
||||||
|
// Add a path.
|
||||||
|
err = watcher.Add("/tmp")
|
||||||
|
if err != nil {
|
||||||
|
log.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Block main goroutine forever.
|
||||||
|
<-make(chan struct{})
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
Some more examples can be found in [cmd/fsnotify](cmd/fsnotify), which can be
|
||||||
|
run with:
|
||||||
|
|
||||||
|
% go run ./cmd/fsnotify
|
||||||
|
|
||||||
|
Further detailed documentation can be found in godoc:
|
||||||
|
https://pkg.go.dev/github.com/fsnotify/fsnotify
|
||||||
|
|
||||||
|
FAQ
|
||||||
|
---
|
||||||
|
### Will a file still be watched when it's moved to another directory?
|
||||||
|
No, not unless you are watching the location it was moved to.
|
||||||
|
|
||||||
|
### Are subdirectories watched?
|
||||||
|
No, you must add watches for any directory you want to watch (a recursive
|
||||||
|
watcher is on the roadmap: [#18]).
|
||||||
|
|
||||||
|
[#18]: https://github.com/fsnotify/fsnotify/issues/18
|
||||||
|
|
||||||
|
### Do I have to watch the Error and Event channels in a goroutine?
|
||||||
|
Yes. You can read both channels in the same goroutine using `select` (you don't
|
||||||
|
need a separate goroutine for both channels; see the example).
|
||||||
|
|
||||||
|
### Why don't notifications work with NFS, SMB, FUSE, /proc, or /sys?
|
||||||
|
fsnotify requires support from underlying OS to work. The current NFS and SMB
|
||||||
|
protocols does not provide network level support for file notifications, and
|
||||||
|
neither do the /proc and /sys virtual filesystems.
|
||||||
|
|
||||||
|
This could be fixed with a polling watcher ([#9]), but it's not yet implemented.
|
||||||
|
|
||||||
|
[#9]: https://github.com/fsnotify/fsnotify/issues/9
|
||||||
|
|
||||||
|
### Why do I get many Chmod events?
|
||||||
|
Some programs may generate a lot of attribute changes; for example Spotlight on
|
||||||
|
macOS, anti-virus programs, backup applications, and some others are known to do
|
||||||
|
this. As a rule, it's typically best to ignore Chmod events. They're often not
|
||||||
|
useful, and tend to cause problems.
|
||||||
|
|
||||||
|
Spotlight indexing on macOS can result in multiple events (see [#15]). A
|
||||||
|
temporary workaround is to add your folder(s) to the *Spotlight Privacy
|
||||||
|
settings* until we have a native FSEvents implementation (see [#11]).
|
||||||
|
|
||||||
|
[#11]: https://github.com/fsnotify/fsnotify/issues/11
|
||||||
|
[#15]: https://github.com/fsnotify/fsnotify/issues/15
|
||||||
|
|
||||||
|
### Watching a file doesn't work well
|
||||||
|
Watching individual files (rather than directories) is generally not recommended
|
||||||
|
as many programs (especially editors) update files atomically: it will write to
|
||||||
|
a temporary file which is then moved to to destination, overwriting the original
|
||||||
|
(or some variant thereof). The watcher on the original file is now lost, as that
|
||||||
|
no longer exists.
|
||||||
|
|
||||||
|
The upshot of this is that a power failure or crash won't leave a half-written
|
||||||
|
file.
|
||||||
|
|
||||||
|
Watch the parent directory and use `Event.Name` to filter out files you're not
|
||||||
|
interested in. There is an example of this in `cmd/fsnotify/file.go`.
|
||||||
|
|
||||||
|
Platform-specific notes
|
||||||
|
-----------------------
|
||||||
|
### Linux
|
||||||
|
When a file is removed a REMOVE event won't be emitted until all file
|
||||||
|
descriptors are closed; it will emit a CHMOD instead:
|
||||||
|
|
||||||
|
fp := os.Open("file")
|
||||||
|
os.Remove("file") // CHMOD
|
||||||
|
fp.Close() // REMOVE
|
||||||
|
|
||||||
|
This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
|
||||||
|
The `fs.inotify.max_user_watches` sysctl variable specifies the upper limit for
|
||||||
|
the number of watches per user, and `fs.inotify.max_user_instances` specifies
|
||||||
|
the maximum number of inotify instances per user. Every Watcher you create is an
|
||||||
|
"instance", and every path you add is a "watch".
|
||||||
|
|
||||||
|
These are also exposed in `/proc` as `/proc/sys/fs/inotify/max_user_watches` and
|
||||||
|
`/proc/sys/fs/inotify/max_user_instances`
|
||||||
|
|
||||||
|
To increase them you can use `sysctl` or write the value to proc file:
|
||||||
|
|
||||||
|
# The default values on Linux 5.18
|
||||||
|
sysctl fs.inotify.max_user_watches=124983
|
||||||
|
sysctl fs.inotify.max_user_instances=128
|
||||||
|
|
||||||
|
To make the changes persist on reboot edit `/etc/sysctl.conf` or
|
||||||
|
`/usr/lib/sysctl.d/50-default.conf` (details differ per Linux distro; check your
|
||||||
|
distro's documentation):
|
||||||
|
|
||||||
|
fs.inotify.max_user_watches=124983
|
||||||
|
fs.inotify.max_user_instances=128
|
||||||
|
|
||||||
|
Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
files" error.
|
||||||
|
|
||||||
|
### kqueue (macOS, all BSD systems)
|
||||||
|
kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
so if you're watching a directory with five files then that's six file
|
||||||
|
descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
these platforms.
|
||||||
|
|
||||||
|
The sysctl variables `kern.maxfiles` and `kern.maxfilesperproc` can be used to
|
||||||
|
control the maximum number of open files.
|
||||||
640
vendor/github.com/fsnotify/fsnotify/backend_fen.go
generated
vendored
Normal file
640
vendor/github.com/fsnotify/fsnotify/backend_fen.go
generated
vendored
Normal file
|
|
@ -0,0 +1,640 @@
|
||||||
|
//go:build solaris
|
||||||
|
// +build solaris
|
||||||
|
|
||||||
|
// Note: the documentation on the Watcher type and methods is generated from
|
||||||
|
// mkdoc.zsh
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import (
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"sync"
|
||||||
|
|
||||||
|
"golang.org/x/sys/unix"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\path\to\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
type Watcher struct {
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
Events chan Event
|
||||||
|
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
Errors chan error
|
||||||
|
|
||||||
|
mu sync.Mutex
|
||||||
|
port *unix.EventPort
|
||||||
|
done chan struct{} // Channel for sending a "quit message" to the reader goroutine
|
||||||
|
dirs map[string]struct{} // Explicitly watched directories
|
||||||
|
watches map[string]struct{} // Explicitly watched non-directories
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewWatcher creates a new Watcher.
|
||||||
|
func NewWatcher() (*Watcher, error) {
|
||||||
|
return NewBufferedWatcher(0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
func NewBufferedWatcher(sz uint) (*Watcher, error) {
|
||||||
|
w := &Watcher{
|
||||||
|
Events: make(chan Event, sz),
|
||||||
|
Errors: make(chan error),
|
||||||
|
dirs: make(map[string]struct{}),
|
||||||
|
watches: make(map[string]struct{}),
|
||||||
|
done: make(chan struct{}),
|
||||||
|
}
|
||||||
|
|
||||||
|
var err error
|
||||||
|
w.port, err = unix.NewEventPort()
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("fsnotify.NewWatcher: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
go w.readEvents()
|
||||||
|
return w, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// sendEvent attempts to send an event to the user, returning true if the event
|
||||||
|
// was put in the channel successfully and false if the watcher has been closed.
|
||||||
|
func (w *Watcher) sendEvent(name string, op Op) (sent bool) {
|
||||||
|
select {
|
||||||
|
case w.Events <- Event{Name: name, Op: op}:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// sendError attempts to send an error to the user, returning true if the error
|
||||||
|
// was put in the channel successfully and false if the watcher has been closed.
|
||||||
|
func (w *Watcher) sendError(err error) (sent bool) {
|
||||||
|
select {
|
||||||
|
case w.Errors <- err:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
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 {
|
||||||
|
// Take the lock used by associateFile to prevent lingering events from
|
||||||
|
// being processed after the close
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
close(w.done)
|
||||||
|
return w.port.Close()
|
||||||
|
}
|
||||||
|
|
||||||
|
// Add starts monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
func (w *Watcher) Add(name string) error { return w.AddWith(name) }
|
||||||
|
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
func (w *Watcher) AddWith(name string, opts ...addOpt) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return ErrClosed
|
||||||
|
}
|
||||||
|
if w.port.PathIsWatched(name) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
_ = getOptions(opts...)
|
||||||
|
|
||||||
|
// Currently we resolve symlinks that were explicitly requested to be
|
||||||
|
// watched. Otherwise we would use LStat here.
|
||||||
|
stat, err := os.Stat(name)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Associate all files in the directory.
|
||||||
|
if stat.IsDir() {
|
||||||
|
err := w.handleDirectory(name, stat, true, w.associateFile)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.dirs[name] = struct{}{}
|
||||||
|
w.mu.Unlock()
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
err = w.associateFile(name, stat, true)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.watches[name] = struct{}{}
|
||||||
|
w.mu.Unlock()
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) Remove(name string) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
if !w.port.PathIsWatched(name) {
|
||||||
|
return fmt.Errorf("%w: %s", ErrNonExistentWatch, name)
|
||||||
|
}
|
||||||
|
|
||||||
|
// The user has expressed an intent. Immediately remove this name from
|
||||||
|
// whichever watch list it might be in. If it's not in there the delete
|
||||||
|
// doesn't cause harm.
|
||||||
|
w.mu.Lock()
|
||||||
|
delete(w.watches, name)
|
||||||
|
delete(w.dirs, name)
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
stat, err := os.Stat(name)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove associations for every file in the directory.
|
||||||
|
if stat.IsDir() {
|
||||||
|
err := w.handleDirectory(name, stat, false, w.dissociateFile)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
err = w.port.DissociatePath(name)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// readEvents contains the main loop that runs in a goroutine watching for events.
|
||||||
|
func (w *Watcher) readEvents() {
|
||||||
|
// If this function returns, the watcher has been closed and we can close
|
||||||
|
// these channels
|
||||||
|
defer func() {
|
||||||
|
close(w.Errors)
|
||||||
|
close(w.Events)
|
||||||
|
}()
|
||||||
|
|
||||||
|
pevents := make([]unix.PortEvent, 8)
|
||||||
|
for {
|
||||||
|
count, err := w.port.Get(pevents, 1, nil)
|
||||||
|
if err != nil && err != unix.ETIME {
|
||||||
|
// Interrupted system call (count should be 0) ignore and continue
|
||||||
|
if errors.Is(err, unix.EINTR) && count == 0 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
// Get failed because we called w.Close()
|
||||||
|
if errors.Is(err, unix.EBADF) && w.isClosed() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
// There was an error not caused by calling w.Close()
|
||||||
|
if !w.sendError(err) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
p := pevents[:count]
|
||||||
|
for _, pevent := range p {
|
||||||
|
if pevent.Source != unix.PORT_SOURCE_FILE {
|
||||||
|
// Event from unexpected source received; should never happen.
|
||||||
|
if !w.sendError(errors.New("Event from unexpected source received")) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
err = w.handleEvent(&pevent)
|
||||||
|
if err != nil {
|
||||||
|
if !w.sendError(err) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) handleDirectory(path string, stat os.FileInfo, follow bool, handler func(string, os.FileInfo, bool) error) error {
|
||||||
|
files, err := os.ReadDir(path)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Handle all children of the directory.
|
||||||
|
for _, entry := range files {
|
||||||
|
finfo, err := entry.Info()
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = handler(filepath.Join(path, finfo.Name()), finfo, false)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// And finally handle the directory itself.
|
||||||
|
return handler(path, stat, follow)
|
||||||
|
}
|
||||||
|
|
||||||
|
// handleEvent might need to emit more than one fsnotify event if the events
|
||||||
|
// bitmap matches more than one event type (e.g. the file was both modified and
|
||||||
|
// had the attributes changed between when the association was created and the
|
||||||
|
// when event was returned)
|
||||||
|
func (w *Watcher) handleEvent(event *unix.PortEvent) error {
|
||||||
|
var (
|
||||||
|
events = event.Events
|
||||||
|
path = event.Path
|
||||||
|
fmode = event.Cookie.(os.FileMode)
|
||||||
|
reRegister = true
|
||||||
|
)
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
_, watchedDir := w.dirs[path]
|
||||||
|
_, watchedPath := w.watches[path]
|
||||||
|
w.mu.Unlock()
|
||||||
|
isWatched := watchedDir || watchedPath
|
||||||
|
|
||||||
|
if events&unix.FILE_DELETE != 0 {
|
||||||
|
if !w.sendEvent(path, Remove) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
reRegister = false
|
||||||
|
}
|
||||||
|
if events&unix.FILE_RENAME_FROM != 0 {
|
||||||
|
if !w.sendEvent(path, Rename) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
// Don't keep watching the new file name
|
||||||
|
reRegister = false
|
||||||
|
}
|
||||||
|
if events&unix.FILE_RENAME_TO != 0 {
|
||||||
|
// We don't report a Rename event for this case, because Rename events
|
||||||
|
// are interpreted as referring to the _old_ name of the file, and in
|
||||||
|
// this case the event would refer to the new name of the file. This
|
||||||
|
// type of rename event is not supported by fsnotify.
|
||||||
|
|
||||||
|
// inotify reports a Remove event in this case, so we simulate this
|
||||||
|
// here.
|
||||||
|
if !w.sendEvent(path, Remove) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
// Don't keep watching the file that was removed
|
||||||
|
reRegister = false
|
||||||
|
}
|
||||||
|
|
||||||
|
// The file is gone, nothing left to do.
|
||||||
|
if !reRegister {
|
||||||
|
if watchedDir {
|
||||||
|
w.mu.Lock()
|
||||||
|
delete(w.dirs, path)
|
||||||
|
w.mu.Unlock()
|
||||||
|
}
|
||||||
|
if watchedPath {
|
||||||
|
w.mu.Lock()
|
||||||
|
delete(w.watches, path)
|
||||||
|
w.mu.Unlock()
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// If we didn't get a deletion the file still exists and we're going to have
|
||||||
|
// to watch it again. Let's Stat it now so that we can compare permissions
|
||||||
|
// and have what we need to continue watching the file
|
||||||
|
|
||||||
|
stat, err := os.Lstat(path)
|
||||||
|
if err != nil {
|
||||||
|
// This is unexpected, but we should still emit an event. This happens
|
||||||
|
// most often on "rm -r" of a subdirectory inside a watched directory We
|
||||||
|
// get a modify event of something happening inside, but by the time we
|
||||||
|
// get here, the sudirectory is already gone. Clearly we were watching
|
||||||
|
// this path but now it is gone. Let's tell the user that it was
|
||||||
|
// removed.
|
||||||
|
if !w.sendEvent(path, Remove) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
// Suppress extra write events on removed directories; they are not
|
||||||
|
// informative and can be confusing.
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// resolve symlinks that were explicitly watched as we would have at Add()
|
||||||
|
// time. this helps suppress spurious Chmod events on watched symlinks
|
||||||
|
if isWatched {
|
||||||
|
stat, err = os.Stat(path)
|
||||||
|
if err != nil {
|
||||||
|
// The symlink still exists, but the target is gone. Report the
|
||||||
|
// Remove similar to above.
|
||||||
|
if !w.sendEvent(path, Remove) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
// Don't return the error
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if events&unix.FILE_MODIFIED != 0 {
|
||||||
|
if fmode.IsDir() {
|
||||||
|
if watchedDir {
|
||||||
|
if err := w.updateDirectory(path); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if !w.sendEvent(path, Write) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if !w.sendEvent(path, Write) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if events&unix.FILE_ATTRIB != 0 && stat != nil {
|
||||||
|
// Only send Chmod if perms changed
|
||||||
|
if stat.Mode().Perm() != fmode.Perm() {
|
||||||
|
if !w.sendEvent(path, Chmod) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if stat != nil {
|
||||||
|
// If we get here, it means we've hit an event above that requires us to
|
||||||
|
// continue watching the file or directory
|
||||||
|
return w.associateFile(path, stat, isWatched)
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) updateDirectory(path string) error {
|
||||||
|
// The directory was modified, so we must find unwatched entities and watch
|
||||||
|
// them. If something was removed from the directory, nothing will happen,
|
||||||
|
// as everything else should still be watched.
|
||||||
|
files, err := os.ReadDir(path)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, entry := range files {
|
||||||
|
path := filepath.Join(path, entry.Name())
|
||||||
|
if w.port.PathIsWatched(path) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
finfo, err := entry.Info()
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = w.associateFile(path, finfo, false)
|
||||||
|
if err != nil {
|
||||||
|
if !w.sendError(err) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if !w.sendEvent(path, Create) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) associateFile(path string, stat os.FileInfo, follow bool) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return ErrClosed
|
||||||
|
}
|
||||||
|
// This is primarily protecting the call to AssociatePath but it is
|
||||||
|
// important and intentional that the call to PathIsWatched is also
|
||||||
|
// protected by this mutex. Without this mutex, AssociatePath has been seen
|
||||||
|
// to error out that the path is already associated.
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
|
||||||
|
if w.port.PathIsWatched(path) {
|
||||||
|
// Remove the old association in favor of this one If we get ENOENT,
|
||||||
|
// then while the x/sys/unix wrapper still thought that this path was
|
||||||
|
// associated, the underlying event port did not. This call will have
|
||||||
|
// cleared up that discrepancy. The most likely cause is that the event
|
||||||
|
// has fired but we haven't processed it yet.
|
||||||
|
err := w.port.DissociatePath(path)
|
||||||
|
if err != nil && err != unix.ENOENT {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// FILE_NOFOLLOW means we watch symlinks themselves rather than their
|
||||||
|
// targets.
|
||||||
|
events := unix.FILE_MODIFIED | unix.FILE_ATTRIB | unix.FILE_NOFOLLOW
|
||||||
|
if follow {
|
||||||
|
// We *DO* follow symlinks for explicitly watched entries.
|
||||||
|
events = unix.FILE_MODIFIED | unix.FILE_ATTRIB
|
||||||
|
}
|
||||||
|
return w.port.AssociatePath(path, stat,
|
||||||
|
events,
|
||||||
|
stat.Mode())
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) dissociateFile(path string, stat os.FileInfo, unused bool) error {
|
||||||
|
if !w.port.PathIsWatched(path) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return w.port.DissociatePath(path)
|
||||||
|
}
|
||||||
|
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) WatchList() []string {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
|
||||||
|
entries := make([]string, 0, len(w.watches)+len(w.dirs))
|
||||||
|
for pathname := range w.dirs {
|
||||||
|
entries = append(entries, pathname)
|
||||||
|
}
|
||||||
|
for pathname := range w.watches {
|
||||||
|
entries = append(entries, pathname)
|
||||||
|
}
|
||||||
|
|
||||||
|
return entries
|
||||||
|
}
|
||||||
594
vendor/github.com/fsnotify/fsnotify/backend_inotify.go
generated
vendored
Normal file
594
vendor/github.com/fsnotify/fsnotify/backend_inotify.go
generated
vendored
Normal file
|
|
@ -0,0 +1,594 @@
|
||||||
|
//go:build linux && !appengine
|
||||||
|
// +build linux,!appengine
|
||||||
|
|
||||||
|
// Note: the documentation on the Watcher type and methods is generated from
|
||||||
|
// mkdoc.zsh
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import (
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"io"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strings"
|
||||||
|
"sync"
|
||||||
|
"unsafe"
|
||||||
|
|
||||||
|
"golang.org/x/sys/unix"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\path\to\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
type Watcher struct {
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
Events chan Event
|
||||||
|
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
Errors chan error
|
||||||
|
|
||||||
|
// Store fd here as os.File.Read() will no longer return on close after
|
||||||
|
// calling Fd(). See: https://github.com/golang/go/issues/26439
|
||||||
|
fd int
|
||||||
|
inotifyFile *os.File
|
||||||
|
watches *watches
|
||||||
|
done chan struct{} // Channel for sending a "quit message" to the reader goroutine
|
||||||
|
closeMu sync.Mutex
|
||||||
|
doneResp chan struct{} // Channel to respond to Close
|
||||||
|
}
|
||||||
|
|
||||||
|
type (
|
||||||
|
watches struct {
|
||||||
|
mu sync.RWMutex
|
||||||
|
wd map[uint32]*watch // wd → watch
|
||||||
|
path map[string]uint32 // pathname → wd
|
||||||
|
}
|
||||||
|
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)
|
||||||
|
path string // Watch path.
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
func newWatches() *watches {
|
||||||
|
return &watches{
|
||||||
|
wd: make(map[uint32]*watch),
|
||||||
|
path: make(map[string]uint32),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) len() int {
|
||||||
|
w.mu.RLock()
|
||||||
|
defer w.mu.RUnlock()
|
||||||
|
return len(w.wd)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) add(ww *watch) {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
w.wd[ww.wd] = ww
|
||||||
|
w.path[ww.path] = ww.wd
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) remove(wd uint32) {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
delete(w.path, w.wd[wd].path)
|
||||||
|
delete(w.wd, wd)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) removePath(path string) (uint32, bool) {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
|
||||||
|
wd, ok := w.path[path]
|
||||||
|
if !ok {
|
||||||
|
return 0, false
|
||||||
|
}
|
||||||
|
|
||||||
|
delete(w.path, path)
|
||||||
|
delete(w.wd, wd)
|
||||||
|
|
||||||
|
return wd, true
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) byPath(path string) *watch {
|
||||||
|
w.mu.RLock()
|
||||||
|
defer w.mu.RUnlock()
|
||||||
|
return w.wd[w.path[path]]
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) byWd(wd uint32) *watch {
|
||||||
|
w.mu.RLock()
|
||||||
|
defer w.mu.RUnlock()
|
||||||
|
return w.wd[wd]
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *watches) updatePath(path string, f func(*watch) (*watch, error)) error {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
|
||||||
|
var existing *watch
|
||||||
|
wd, ok := w.path[path]
|
||||||
|
if ok {
|
||||||
|
existing = w.wd[wd]
|
||||||
|
}
|
||||||
|
|
||||||
|
upd, err := f(existing)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if upd != nil {
|
||||||
|
w.wd[upd.wd] = upd
|
||||||
|
w.path[upd.path] = upd.wd
|
||||||
|
|
||||||
|
if upd.wd != wd {
|
||||||
|
delete(w.wd, wd)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewWatcher creates a new Watcher.
|
||||||
|
func NewWatcher() (*Watcher, error) {
|
||||||
|
return NewBufferedWatcher(0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
func NewBufferedWatcher(sz uint) (*Watcher, error) {
|
||||||
|
// Need to set nonblocking mode for SetDeadline to work, otherwise blocking
|
||||||
|
// I/O operations won't terminate on close.
|
||||||
|
fd, errno := unix.InotifyInit1(unix.IN_CLOEXEC | unix.IN_NONBLOCK)
|
||||||
|
if fd == -1 {
|
||||||
|
return nil, errno
|
||||||
|
}
|
||||||
|
|
||||||
|
w := &Watcher{
|
||||||
|
fd: fd,
|
||||||
|
inotifyFile: os.NewFile(uintptr(fd), ""),
|
||||||
|
watches: newWatches(),
|
||||||
|
Events: make(chan Event, sz),
|
||||||
|
Errors: make(chan error),
|
||||||
|
done: make(chan struct{}),
|
||||||
|
doneResp: make(chan struct{}),
|
||||||
|
}
|
||||||
|
|
||||||
|
go w.readEvents()
|
||||||
|
return w, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns true if the event was sent, or false if watcher is closed.
|
||||||
|
func (w *Watcher) sendEvent(e Event) bool {
|
||||||
|
select {
|
||||||
|
case w.Events <- e:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns true if the error was sent, or false if watcher is closed.
|
||||||
|
func (w *Watcher) sendError(err error) bool {
|
||||||
|
select {
|
||||||
|
case w.Errors <- err:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
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 {
|
||||||
|
w.closeMu.Lock()
|
||||||
|
if w.isClosed() {
|
||||||
|
w.closeMu.Unlock()
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
close(w.done)
|
||||||
|
w.closeMu.Unlock()
|
||||||
|
|
||||||
|
// Causes any blocking reads to return with an error, provided the file
|
||||||
|
// still supports deadline operations.
|
||||||
|
err := w.inotifyFile.Close()
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Wait for goroutine to close
|
||||||
|
<-w.doneResp
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Add starts monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
func (w *Watcher) Add(name string) error { return w.AddWith(name) }
|
||||||
|
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
func (w *Watcher) AddWith(name string, opts ...addOpt) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return ErrClosed
|
||||||
|
}
|
||||||
|
|
||||||
|
name = filepath.Clean(name)
|
||||||
|
_ = getOptions(opts...)
|
||||||
|
|
||||||
|
var flags uint32 = 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
|
||||||
|
|
||||||
|
return w.watches.updatePath(name, func(existing *watch) (*watch, error) {
|
||||||
|
if existing != nil {
|
||||||
|
flags |= existing.flags | unix.IN_MASK_ADD
|
||||||
|
}
|
||||||
|
|
||||||
|
wd, err := unix.InotifyAddWatch(w.fd, name, flags)
|
||||||
|
if wd == -1 {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if existing == nil {
|
||||||
|
return &watch{
|
||||||
|
wd: uint32(wd),
|
||||||
|
path: name,
|
||||||
|
flags: flags,
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
existing.wd = uint32(wd)
|
||||||
|
existing.flags = flags
|
||||||
|
return existing, nil
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) Remove(name string) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return w.remove(filepath.Clean(name))
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) remove(name string) error {
|
||||||
|
wd, ok := w.watches.removePath(name)
|
||||||
|
if !ok {
|
||||||
|
return fmt.Errorf("%w: %s", ErrNonExistentWatch, name)
|
||||||
|
}
|
||||||
|
|
||||||
|
success, errno := unix.InotifyRmWatch(w.fd, 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
|
||||||
|
}
|
||||||
|
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) WatchList() []string {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
entries := make([]string, 0, w.watches.len())
|
||||||
|
w.watches.mu.RLock()
|
||||||
|
for pathname := range w.watches.path {
|
||||||
|
entries = append(entries, pathname)
|
||||||
|
}
|
||||||
|
w.watches.mu.RUnlock()
|
||||||
|
|
||||||
|
return entries
|
||||||
|
}
|
||||||
|
|
||||||
|
// 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() {
|
||||||
|
defer func() {
|
||||||
|
close(w.doneResp)
|
||||||
|
close(w.Errors)
|
||||||
|
close(w.Events)
|
||||||
|
}()
|
||||||
|
|
||||||
|
var (
|
||||||
|
buf [unix.SizeofInotifyEvent * 4096]byte // Buffer for a maximum of 4096 raw events
|
||||||
|
errno error // Syscall errno
|
||||||
|
)
|
||||||
|
for {
|
||||||
|
// See if we have been closed.
|
||||||
|
if w.isClosed() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
n, err := w.inotifyFile.Read(buf[:])
|
||||||
|
switch {
|
||||||
|
case errors.Unwrap(err) == os.ErrClosed:
|
||||||
|
return
|
||||||
|
case err != nil:
|
||||||
|
if !w.sendError(err) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
if n < unix.SizeofInotifyEvent {
|
||||||
|
var err error
|
||||||
|
if n == 0 {
|
||||||
|
err = io.EOF // If EOF is received. This should really never happen.
|
||||||
|
} else if n < 0 {
|
||||||
|
err = errno // If an error occurred while reading.
|
||||||
|
} else {
|
||||||
|
err = errors.New("notify: short read in readEvents()") // Read was too short.
|
||||||
|
}
|
||||||
|
if !w.sendError(err) {
|
||||||
|
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) {
|
||||||
|
var (
|
||||||
|
// 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 {
|
||||||
|
if !w.sendError(ErrEventOverflow) {
|
||||||
|
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.
|
||||||
|
watch := w.watches.byWd(uint32(raw.Wd))
|
||||||
|
|
||||||
|
// inotify will automatically remove the watch on deletes; just need
|
||||||
|
// to clean our state here.
|
||||||
|
if watch != nil && mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF {
|
||||||
|
w.watches.remove(watch.wd)
|
||||||
|
}
|
||||||
|
// We can't really update the state when a watched path is moved;
|
||||||
|
// only IN_MOVE_SELF is sent and not IN_MOVED_{FROM,TO}. So remove
|
||||||
|
// the watch.
|
||||||
|
if watch != nil && mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF {
|
||||||
|
err := w.remove(watch.path)
|
||||||
|
if err != nil && !errors.Is(err, ErrNonExistentWatch) {
|
||||||
|
if !w.sendError(err) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
var name string
|
||||||
|
if watch != nil {
|
||||||
|
name = watch.path
|
||||||
|
}
|
||||||
|
if nameLen > 0 {
|
||||||
|
// Point "bytes" at the first byte of the filename
|
||||||
|
bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&buf[offset+unix.SizeofInotifyEvent]))[:nameLen:nameLen]
|
||||||
|
// The filename is padded with NULL bytes. TrimRight() gets rid of those.
|
||||||
|
name += "/" + strings.TrimRight(string(bytes[0:nameLen]), "\000")
|
||||||
|
}
|
||||||
|
|
||||||
|
event := w.newEvent(name, mask)
|
||||||
|
|
||||||
|
// Send the events that are not ignored on the events channel
|
||||||
|
if mask&unix.IN_IGNORED == 0 {
|
||||||
|
if !w.sendEvent(event) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Move to the next event in the buffer
|
||||||
|
offset += unix.SizeofInotifyEvent + nameLen
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// newEvent returns an platform-independent Event based on an inotify mask.
|
||||||
|
func (w *Watcher) 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
|
||||||
|
}
|
||||||
782
vendor/github.com/fsnotify/fsnotify/backend_kqueue.go
generated
vendored
Normal file
782
vendor/github.com/fsnotify/fsnotify/backend_kqueue.go
generated
vendored
Normal file
|
|
@ -0,0 +1,782 @@
|
||||||
|
//go:build freebsd || openbsd || netbsd || dragonfly || darwin
|
||||||
|
// +build freebsd openbsd netbsd dragonfly darwin
|
||||||
|
|
||||||
|
// Note: the documentation on the Watcher type and methods is generated from
|
||||||
|
// mkdoc.zsh
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import (
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"sync"
|
||||||
|
|
||||||
|
"golang.org/x/sys/unix"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\path\to\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
type Watcher struct {
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
Events chan Event
|
||||||
|
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
Errors chan error
|
||||||
|
|
||||||
|
done chan struct{}
|
||||||
|
kq int // File descriptor (as returned by the kqueue() syscall).
|
||||||
|
closepipe [2]int // Pipe used for closing.
|
||||||
|
mu sync.Mutex // Protects access to watcher data
|
||||||
|
watches map[string]int // Watched file descriptors (key: path).
|
||||||
|
watchesByDir map[string]map[int]struct{} // Watched file descriptors indexed by the parent directory (key: dirname(path)).
|
||||||
|
userWatches map[string]struct{} // Watches added with Watcher.Add()
|
||||||
|
dirFlags map[string]uint32 // Watched directories to fflags used in kqueue.
|
||||||
|
paths map[int]pathInfo // File descriptors to path names for processing kqueue events.
|
||||||
|
fileExists map[string]struct{} // 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 creates a new Watcher.
|
||||||
|
func NewWatcher() (*Watcher, error) {
|
||||||
|
return NewBufferedWatcher(0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
func NewBufferedWatcher(sz uint) (*Watcher, error) {
|
||||||
|
kq, closepipe, err := newKqueue()
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
w := &Watcher{
|
||||||
|
kq: kq,
|
||||||
|
closepipe: closepipe,
|
||||||
|
watches: make(map[string]int),
|
||||||
|
watchesByDir: make(map[string]map[int]struct{}),
|
||||||
|
dirFlags: make(map[string]uint32),
|
||||||
|
paths: make(map[int]pathInfo),
|
||||||
|
fileExists: make(map[string]struct{}),
|
||||||
|
userWatches: make(map[string]struct{}),
|
||||||
|
Events: make(chan Event, sz),
|
||||||
|
Errors: make(chan error),
|
||||||
|
done: make(chan struct{}),
|
||||||
|
}
|
||||||
|
|
||||||
|
go w.readEvents()
|
||||||
|
return w, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// newKqueue creates a new kernel event queue and returns a descriptor.
|
||||||
|
//
|
||||||
|
// This registers a new event on closepipe, which will trigger an event when
|
||||||
|
// it's closed. This way we can use kevent() without timeout/polling; without
|
||||||
|
// the closepipe, it would block forever and we wouldn't be able to stop it at
|
||||||
|
// all.
|
||||||
|
func newKqueue() (kq int, closepipe [2]int, err error) {
|
||||||
|
kq, err = unix.Kqueue()
|
||||||
|
if kq == -1 {
|
||||||
|
return kq, closepipe, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Register the close pipe.
|
||||||
|
err = unix.Pipe(closepipe[:])
|
||||||
|
if err != nil {
|
||||||
|
unix.Close(kq)
|
||||||
|
return kq, closepipe, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Register changes to listen on the closepipe.
|
||||||
|
changes := make([]unix.Kevent_t, 1)
|
||||||
|
// SetKevent converts int to the platform-specific types.
|
||||||
|
unix.SetKevent(&changes[0], closepipe[0], unix.EVFILT_READ,
|
||||||
|
unix.EV_ADD|unix.EV_ENABLE|unix.EV_ONESHOT)
|
||||||
|
|
||||||
|
ok, err := unix.Kevent(kq, changes, nil, nil)
|
||||||
|
if ok == -1 {
|
||||||
|
unix.Close(kq)
|
||||||
|
unix.Close(closepipe[0])
|
||||||
|
unix.Close(closepipe[1])
|
||||||
|
return kq, closepipe, err
|
||||||
|
}
|
||||||
|
return kq, closepipe, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns true if the event was sent, or false if watcher is closed.
|
||||||
|
func (w *Watcher) sendEvent(e Event) bool {
|
||||||
|
select {
|
||||||
|
case w.Events <- e:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns true if the error was sent, or false if watcher is closed.
|
||||||
|
func (w *Watcher) sendError(err error) bool {
|
||||||
|
select {
|
||||||
|
case w.Errors <- err:
|
||||||
|
return true
|
||||||
|
case <-w.done:
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 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
|
||||||
|
|
||||||
|
// copy paths to remove while locked
|
||||||
|
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
|
||||||
|
for _, name := range pathsToRemove {
|
||||||
|
w.Remove(name)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Send "quit" message to the reader goroutine.
|
||||||
|
unix.Close(w.closepipe[1])
|
||||||
|
close(w.done)
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Add starts monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
func (w *Watcher) Add(name string) error { return w.AddWith(name) }
|
||||||
|
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
func (w *Watcher) AddWith(name string, opts ...addOpt) error {
|
||||||
|
_ = getOptions(opts...)
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.userWatches[name] = struct{}{}
|
||||||
|
w.mu.Unlock()
|
||||||
|
_, err := w.addWatch(name, noteAllEvents)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) Remove(name string) error {
|
||||||
|
return w.remove(name, true)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) remove(name string, unwatchFiles bool) error {
|
||||||
|
name = filepath.Clean(name)
|
||||||
|
w.mu.Lock()
|
||||||
|
if w.isClosed {
|
||||||
|
w.mu.Unlock()
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
watchfd, ok := w.watches[name]
|
||||||
|
w.mu.Unlock()
|
||||||
|
if !ok {
|
||||||
|
return fmt.Errorf("%w: %s", ErrNonExistentWatch, name)
|
||||||
|
}
|
||||||
|
|
||||||
|
err := w.register([]int{watchfd}, unix.EV_DELETE, 0)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
unix.Close(watchfd)
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
isDir := w.paths[watchfd].isDir
|
||||||
|
delete(w.watches, name)
|
||||||
|
delete(w.userWatches, name)
|
||||||
|
|
||||||
|
parentName := filepath.Dir(name)
|
||||||
|
delete(w.watchesByDir[parentName], watchfd)
|
||||||
|
|
||||||
|
if len(w.watchesByDir[parentName]) == 0 {
|
||||||
|
delete(w.watchesByDir, parentName)
|
||||||
|
}
|
||||||
|
|
||||||
|
delete(w.paths, watchfd)
|
||||||
|
delete(w.dirFlags, name)
|
||||||
|
delete(w.fileExists, name)
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
// Find all watched paths that are in this directory that are not external.
|
||||||
|
if unwatchFiles && isDir {
|
||||||
|
var pathsToRemove []string
|
||||||
|
w.mu.Lock()
|
||||||
|
for fd := range w.watchesByDir[name] {
|
||||||
|
path := w.paths[fd]
|
||||||
|
if _, ok := w.userWatches[path.name]; !ok {
|
||||||
|
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
|
||||||
|
}
|
||||||
|
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) WatchList() []string {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
if w.isClosed {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
entries := make([]string, 0, len(w.userWatches))
|
||||||
|
for pathname := range w.userWatches {
|
||||||
|
entries = append(entries, pathname)
|
||||||
|
}
|
||||||
|
|
||||||
|
return entries
|
||||||
|
}
|
||||||
|
|
||||||
|
// Watch all events (except NOTE_EXTEND, NOTE_LINK, NOTE_REVOKE)
|
||||||
|
const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | unix.NOTE_RENAME
|
||||||
|
|
||||||
|
// 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, with symlinks resolved.
|
||||||
|
func (w *Watcher) addWatch(name string, flags uint32) (string, error) {
|
||||||
|
var isDir bool
|
||||||
|
name = filepath.Clean(name)
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
if w.isClosed {
|
||||||
|
w.mu.Unlock()
|
||||||
|
return "", ErrClosed
|
||||||
|
}
|
||||||
|
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 or named pipes
|
||||||
|
if (fi.Mode()&os.ModeSocket == os.ModeSocket) || (fi.Mode()&os.ModeNamedPipe == os.ModeNamedPipe) {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Follow Symlinks.
|
||||||
|
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
|
||||||
|
link, err := os.Readlink(name)
|
||||||
|
if err != nil {
|
||||||
|
// Return nil because Linux can add unresolvable symlinks to the
|
||||||
|
// watch list without problems, so maintain consistency with
|
||||||
|
// that. There will be no file events for broken symlinks.
|
||||||
|
// TODO: more specific check; returns os.PathError; ENOENT?
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
_, alreadyWatching = w.watches[link]
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
if alreadyWatching {
|
||||||
|
// Add to watches so we don't get spurious Create events later
|
||||||
|
// on when we diff the directories.
|
||||||
|
w.watches[name] = 0
|
||||||
|
w.fileExists[name] = struct{}{}
|
||||||
|
return link, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
name = link
|
||||||
|
fi, err = os.Lstat(name)
|
||||||
|
if err != nil {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Retry on EINTR; open() can return EINTR in practice on macOS.
|
||||||
|
// See #354, and Go issues 11180 and 39237.
|
||||||
|
for {
|
||||||
|
watchfd, err = unix.Open(name, openMode, 0)
|
||||||
|
if err == nil {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
if errors.Is(err, unix.EINTR) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
return "", err
|
||||||
|
}
|
||||||
|
|
||||||
|
isDir = fi.IsDir()
|
||||||
|
}
|
||||||
|
|
||||||
|
err := w.register([]int{watchfd}, unix.EV_ADD|unix.EV_CLEAR|unix.EV_ENABLE, flags)
|
||||||
|
if err != nil {
|
||||||
|
unix.Close(watchfd)
|
||||||
|
return "", err
|
||||||
|
}
|
||||||
|
|
||||||
|
if !alreadyWatching {
|
||||||
|
w.mu.Lock()
|
||||||
|
parentName := filepath.Dir(name)
|
||||||
|
w.watches[name] = watchfd
|
||||||
|
|
||||||
|
watchesByDir, ok := w.watchesByDir[parentName]
|
||||||
|
if !ok {
|
||||||
|
watchesByDir = make(map[int]struct{}, 1)
|
||||||
|
w.watchesByDir[parentName] = watchesByDir
|
||||||
|
}
|
||||||
|
watchesByDir[watchfd] = struct{}{}
|
||||||
|
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() {
|
||||||
|
defer func() {
|
||||||
|
close(w.Events)
|
||||||
|
close(w.Errors)
|
||||||
|
_ = unix.Close(w.kq)
|
||||||
|
unix.Close(w.closepipe[0])
|
||||||
|
}()
|
||||||
|
|
||||||
|
eventBuffer := make([]unix.Kevent_t, 10)
|
||||||
|
for closed := false; !closed; {
|
||||||
|
kevents, err := w.read(eventBuffer)
|
||||||
|
// EINTR is okay, the syscall was interrupted before timeout expired.
|
||||||
|
if err != nil && err != unix.EINTR {
|
||||||
|
if !w.sendError(fmt.Errorf("fsnotify.readEvents: %w", err)) {
|
||||||
|
closed = true
|
||||||
|
}
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Flush the events we received to the Events channel
|
||||||
|
for _, kevent := range kevents {
|
||||||
|
var (
|
||||||
|
watchfd = int(kevent.Ident)
|
||||||
|
mask = uint32(kevent.Fflags)
|
||||||
|
)
|
||||||
|
|
||||||
|
// Shut down the loop when the pipe is closed, but only after all
|
||||||
|
// other events have been processed.
|
||||||
|
if watchfd == w.closepipe[0] {
|
||||||
|
closed = true
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
path := w.paths[watchfd]
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
event := w.newEvent(path.name, mask)
|
||||||
|
|
||||||
|
if event.Has(Rename) || event.Has(Remove) {
|
||||||
|
w.remove(event.Name, false)
|
||||||
|
w.mu.Lock()
|
||||||
|
delete(w.fileExists, event.Name)
|
||||||
|
w.mu.Unlock()
|
||||||
|
}
|
||||||
|
|
||||||
|
if path.isDir && event.Has(Write) && !event.Has(Remove) {
|
||||||
|
w.sendDirectoryChangeEvents(event.Name)
|
||||||
|
} else {
|
||||||
|
if !w.sendEvent(event) {
|
||||||
|
closed = true
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if event.Has(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 {
|
||||||
|
err := w.sendDirectoryChangeEvents(fileDir)
|
||||||
|
if err != nil {
|
||||||
|
if !w.sendError(err) {
|
||||||
|
closed = true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
filePath := filepath.Clean(event.Name)
|
||||||
|
if fi, err := os.Lstat(filePath); err == nil {
|
||||||
|
err := w.sendFileCreatedEventIfNew(filePath, fi)
|
||||||
|
if err != nil {
|
||||||
|
if !w.sendError(err) {
|
||||||
|
closed = true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// newEvent returns an platform-independent Event based on kqueue Fflags.
|
||||||
|
func (w *Watcher) 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
|
||||||
|
}
|
||||||
|
// No point sending a write and delete event at the same time: if it's gone,
|
||||||
|
// then it's gone.
|
||||||
|
if e.Op.Has(Write) && e.Op.Has(Remove) {
|
||||||
|
e.Op &^= Write
|
||||||
|
}
|
||||||
|
return e
|
||||||
|
}
|
||||||
|
|
||||||
|
// watchDirectoryFiles to mimic inotify when adding a watch on a directory
|
||||||
|
func (w *Watcher) watchDirectoryFiles(dirPath string) error {
|
||||||
|
// Get all files
|
||||||
|
files, err := os.ReadDir(dirPath)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, f := range files {
|
||||||
|
path := filepath.Join(dirPath, f.Name())
|
||||||
|
|
||||||
|
fi, err := f.Info()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("%q: %w", path, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
cleanPath, err := w.internalWatch(path, fi)
|
||||||
|
if err != nil {
|
||||||
|
// No permission to read the file; that's not a problem: just skip.
|
||||||
|
// But do add it to w.fileExists to prevent it from being picked up
|
||||||
|
// as a "new" file later (it still shows up in the directory
|
||||||
|
// listing).
|
||||||
|
switch {
|
||||||
|
case errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM):
|
||||||
|
cleanPath = filepath.Clean(path)
|
||||||
|
default:
|
||||||
|
return fmt.Errorf("%q: %w", path, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.fileExists[cleanPath] = struct{}{}
|
||||||
|
w.mu.Unlock()
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Search the directory for new files and send an event for them.
|
||||||
|
//
|
||||||
|
// This functionality is to have the BSD watcher match the inotify, which sends
|
||||||
|
// a create event for files created in a watched directory.
|
||||||
|
func (w *Watcher) sendDirectoryChangeEvents(dir string) error {
|
||||||
|
files, err := os.ReadDir(dir)
|
||||||
|
if err != nil {
|
||||||
|
// Directory no longer exists: we can ignore this safely. kqueue will
|
||||||
|
// still give us the correct events.
|
||||||
|
if errors.Is(err, os.ErrNotExist) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, f := range files {
|
||||||
|
fi, err := f.Info()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
err = w.sendFileCreatedEventIfNew(filepath.Join(dir, fi.Name()), fi)
|
||||||
|
if err != nil {
|
||||||
|
// Don't need to send an error if this file isn't readable.
|
||||||
|
if errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// sendFileCreatedEvent sends a create event if the file isn't already being tracked.
|
||||||
|
func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fi os.FileInfo) (err error) {
|
||||||
|
w.mu.Lock()
|
||||||
|
_, doesExist := w.fileExists[filePath]
|
||||||
|
w.mu.Unlock()
|
||||||
|
if !doesExist {
|
||||||
|
if !w.sendEvent(Event{Name: filePath, Op: Create}) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// like watchDirectoryFiles (but without doing another ReadDir)
|
||||||
|
filePath, err = w.internalWatch(filePath, fi)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.fileExists[filePath] = struct{}{}
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) internalWatch(name string, fi os.FileInfo) (string, error) {
|
||||||
|
if fi.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)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Register events with the queue.
|
||||||
|
func (w *Watcher) register(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(w.kq, changes, nil, nil)
|
||||||
|
if success == -1 {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// read retrieves pending events, or waits until an event occurs.
|
||||||
|
func (w *Watcher) read(events []unix.Kevent_t) ([]unix.Kevent_t, error) {
|
||||||
|
n, err := unix.Kevent(w.kq, nil, events, nil)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return events[0:n], nil
|
||||||
|
}
|
||||||
205
vendor/github.com/fsnotify/fsnotify/backend_other.go
generated
vendored
Normal file
205
vendor/github.com/fsnotify/fsnotify/backend_other.go
generated
vendored
Normal file
|
|
@ -0,0 +1,205 @@
|
||||||
|
//go:build appengine || (!darwin && !dragonfly && !freebsd && !openbsd && !linux && !netbsd && !solaris && !windows)
|
||||||
|
// +build appengine !darwin,!dragonfly,!freebsd,!openbsd,!linux,!netbsd,!solaris,!windows
|
||||||
|
|
||||||
|
// Note: the documentation on the Watcher type and methods is generated from
|
||||||
|
// mkdoc.zsh
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import "errors"
|
||||||
|
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\path\to\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
type Watcher struct {
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
Events chan Event
|
||||||
|
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
Errors chan error
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewWatcher creates a new Watcher.
|
||||||
|
func NewWatcher() (*Watcher, error) {
|
||||||
|
return nil, errors.New("fsnotify not supported on the current platform")
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
func NewBufferedWatcher(sz uint) (*Watcher, error) { return NewWatcher() }
|
||||||
|
|
||||||
|
// Close removes all watches and closes the Events channel.
|
||||||
|
func (w *Watcher) Close() error { return nil }
|
||||||
|
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) WatchList() []string { return nil }
|
||||||
|
|
||||||
|
// Add starts monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
func (w *Watcher) Add(name string) error { return nil }
|
||||||
|
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
func (w *Watcher) AddWith(name string, opts ...addOpt) error { return nil }
|
||||||
|
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) Remove(name string) error { return nil }
|
||||||
827
vendor/github.com/fsnotify/fsnotify/backend_windows.go
generated
vendored
Normal file
827
vendor/github.com/fsnotify/fsnotify/backend_windows.go
generated
vendored
Normal file
|
|
@ -0,0 +1,827 @@
|
||||||
|
//go:build windows
|
||||||
|
// +build windows
|
||||||
|
|
||||||
|
// Windows backend based on ReadDirectoryChangesW()
|
||||||
|
//
|
||||||
|
// https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-readdirectorychangesw
|
||||||
|
//
|
||||||
|
// Note: the documentation on the Watcher type and methods is generated from
|
||||||
|
// mkdoc.zsh
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import (
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"reflect"
|
||||||
|
"runtime"
|
||||||
|
"strings"
|
||||||
|
"sync"
|
||||||
|
"unsafe"
|
||||||
|
|
||||||
|
"golang.org/x/sys/windows"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\path\to\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
type Watcher struct {
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
Events chan Event
|
||||||
|
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
Errors chan error
|
||||||
|
|
||||||
|
port windows.Handle // Handle to completion port
|
||||||
|
input chan *input // Inputs to the reader are sent on this channel
|
||||||
|
quit chan chan<- error
|
||||||
|
|
||||||
|
mu sync.Mutex // Protects access to watches, closed
|
||||||
|
watches watchMap // Map of watches (key: i-number)
|
||||||
|
closed bool // Set to true when Close() is first called
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewWatcher creates a new Watcher.
|
||||||
|
func NewWatcher() (*Watcher, error) {
|
||||||
|
return NewBufferedWatcher(50)
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
func NewBufferedWatcher(sz uint) (*Watcher, error) {
|
||||||
|
port, err := windows.CreateIoCompletionPort(windows.InvalidHandle, 0, 0, 0)
|
||||||
|
if err != nil {
|
||||||
|
return nil, os.NewSyscallError("CreateIoCompletionPort", err)
|
||||||
|
}
|
||||||
|
w := &Watcher{
|
||||||
|
port: port,
|
||||||
|
watches: make(watchMap),
|
||||||
|
input: make(chan *input, 1),
|
||||||
|
Events: make(chan Event, sz),
|
||||||
|
Errors: make(chan error),
|
||||||
|
quit: make(chan chan<- error, 1),
|
||||||
|
}
|
||||||
|
go w.readEvents()
|
||||||
|
return w, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) isClosed() bool {
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
return w.closed
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) sendEvent(name string, mask uint64) bool {
|
||||||
|
if mask == 0 {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
|
||||||
|
event := w.newEvent(name, uint32(mask))
|
||||||
|
select {
|
||||||
|
case ch := <-w.quit:
|
||||||
|
w.quit <- ch
|
||||||
|
case w.Events <- event:
|
||||||
|
}
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns true if the error was sent, or false if watcher is closed.
|
||||||
|
func (w *Watcher) sendError(err error) bool {
|
||||||
|
select {
|
||||||
|
case w.Errors <- err:
|
||||||
|
return true
|
||||||
|
case <-w.quit:
|
||||||
|
}
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
|
||||||
|
// Close removes all watches and closes the Events channel.
|
||||||
|
func (w *Watcher) Close() error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
w.closed = true
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
// 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 monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
func (w *Watcher) Add(name string) error { return w.AddWith(name) }
|
||||||
|
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
func (w *Watcher) AddWith(name string, opts ...addOpt) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return ErrClosed
|
||||||
|
}
|
||||||
|
|
||||||
|
with := getOptions(opts...)
|
||||||
|
if with.bufsize < 4096 {
|
||||||
|
return fmt.Errorf("fsnotify.WithBufferSize: buffer size cannot be smaller than 4096 bytes")
|
||||||
|
}
|
||||||
|
|
||||||
|
in := &input{
|
||||||
|
op: opAddWatch,
|
||||||
|
path: filepath.Clean(name),
|
||||||
|
flags: sysFSALLEVENTS,
|
||||||
|
reply: make(chan error),
|
||||||
|
bufsize: with.bufsize,
|
||||||
|
}
|
||||||
|
w.input <- in
|
||||||
|
if err := w.wakeupReader(); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return <-in.reply
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) Remove(name string) error {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
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
|
||||||
|
}
|
||||||
|
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
func (w *Watcher) WatchList() []string {
|
||||||
|
if w.isClosed() {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
defer w.mu.Unlock()
|
||||||
|
|
||||||
|
entries := make([]string, 0, len(w.watches))
|
||||||
|
for _, entry := range w.watches {
|
||||||
|
for _, watchEntry := range entry {
|
||||||
|
entries = append(entries, watchEntry.path)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return entries
|
||||||
|
}
|
||||||
|
|
||||||
|
// These options are from the old golang.org/x/exp/winfsnotify, where you could
|
||||||
|
// add various options to the watch. This has long since been removed.
|
||||||
|
//
|
||||||
|
// The "sys" in the name is misleading as they're not part of any "system".
|
||||||
|
//
|
||||||
|
// This should all be removed at some point, and just use windows.FILE_NOTIFY_*
|
||||||
|
const (
|
||||||
|
sysFSALLEVENTS = 0xfff
|
||||||
|
sysFSCREATE = 0x100
|
||||||
|
sysFSDELETE = 0x200
|
||||||
|
sysFSDELETESELF = 0x400
|
||||||
|
sysFSMODIFY = 0x2
|
||||||
|
sysFSMOVE = 0xc0
|
||||||
|
sysFSMOVEDFROM = 0x40
|
||||||
|
sysFSMOVEDTO = 0x80
|
||||||
|
sysFSMOVESELF = 0x800
|
||||||
|
sysFSIGNORED = 0x8000
|
||||||
|
)
|
||||||
|
|
||||||
|
func (w *Watcher) 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
|
||||||
|
}
|
||||||
|
return e
|
||||||
|
}
|
||||||
|
|
||||||
|
const (
|
||||||
|
opAddWatch = iota
|
||||||
|
opRemoveWatch
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
provisional uint64 = 1 << (32 + iota)
|
||||||
|
)
|
||||||
|
|
||||||
|
type input struct {
|
||||||
|
op int
|
||||||
|
path string
|
||||||
|
flags uint32
|
||||||
|
bufsize int
|
||||||
|
reply chan error
|
||||||
|
}
|
||||||
|
|
||||||
|
type inode struct {
|
||||||
|
handle windows.Handle
|
||||||
|
volume uint32
|
||||||
|
index uint64
|
||||||
|
}
|
||||||
|
|
||||||
|
type watch struct {
|
||||||
|
ov windows.Overlapped
|
||||||
|
ino *inode // i-number
|
||||||
|
recurse bool // Recursive watch?
|
||||||
|
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 []byte // buffer, allocated later
|
||||||
|
}
|
||||||
|
|
||||||
|
type (
|
||||||
|
indexMap map[uint64]*watch
|
||||||
|
watchMap map[uint32]indexMap
|
||||||
|
)
|
||||||
|
|
||||||
|
func (w *Watcher) wakeupReader() error {
|
||||||
|
err := windows.PostQueuedCompletionStatus(w.port, 0, 0, nil)
|
||||||
|
if err != nil {
|
||||||
|
return os.NewSyscallError("PostQueuedCompletionStatus", err)
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) getDir(pathname string) (dir string, err error) {
|
||||||
|
attr, err := windows.GetFileAttributes(windows.StringToUTF16Ptr(pathname))
|
||||||
|
if err != nil {
|
||||||
|
return "", os.NewSyscallError("GetFileAttributes", err)
|
||||||
|
}
|
||||||
|
if attr&windows.FILE_ATTRIBUTE_DIRECTORY != 0 {
|
||||||
|
dir = pathname
|
||||||
|
} else {
|
||||||
|
dir, _ = filepath.Split(pathname)
|
||||||
|
dir = filepath.Clean(dir)
|
||||||
|
}
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) getIno(path string) (ino *inode, err error) {
|
||||||
|
h, err := windows.CreateFile(windows.StringToUTF16Ptr(path),
|
||||||
|
windows.FILE_LIST_DIRECTORY,
|
||||||
|
windows.FILE_SHARE_READ|windows.FILE_SHARE_WRITE|windows.FILE_SHARE_DELETE,
|
||||||
|
nil, windows.OPEN_EXISTING,
|
||||||
|
windows.FILE_FLAG_BACKUP_SEMANTICS|windows.FILE_FLAG_OVERLAPPED, 0)
|
||||||
|
if err != nil {
|
||||||
|
return nil, os.NewSyscallError("CreateFile", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var fi windows.ByHandleFileInformation
|
||||||
|
err = windows.GetFileInformationByHandle(h, &fi)
|
||||||
|
if err != nil {
|
||||||
|
windows.CloseHandle(h)
|
||||||
|
return nil, os.NewSyscallError("GetFileInformationByHandle", err)
|
||||||
|
}
|
||||||
|
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, bufsize int) error {
|
||||||
|
//pathname, recurse := recursivePath(pathname)
|
||||||
|
recurse := false
|
||||||
|
|
||||||
|
dir, err := w.getDir(pathname)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
ino, err := w.getIno(dir)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
w.mu.Lock()
|
||||||
|
watchEntry := w.watches.get(ino)
|
||||||
|
w.mu.Unlock()
|
||||||
|
if watchEntry == nil {
|
||||||
|
_, err := windows.CreateIoCompletionPort(ino.handle, w.port, 0, 0)
|
||||||
|
if err != nil {
|
||||||
|
windows.CloseHandle(ino.handle)
|
||||||
|
return os.NewSyscallError("CreateIoCompletionPort", err)
|
||||||
|
}
|
||||||
|
watchEntry = &watch{
|
||||||
|
ino: ino,
|
||||||
|
path: dir,
|
||||||
|
names: make(map[string]uint64),
|
||||||
|
recurse: recurse,
|
||||||
|
buf: make([]byte, bufsize),
|
||||||
|
}
|
||||||
|
w.mu.Lock()
|
||||||
|
w.watches.set(ino, watchEntry)
|
||||||
|
w.mu.Unlock()
|
||||||
|
flags |= provisional
|
||||||
|
} else {
|
||||||
|
windows.CloseHandle(ino.handle)
|
||||||
|
}
|
||||||
|
if pathname == dir {
|
||||||
|
watchEntry.mask |= flags
|
||||||
|
} else {
|
||||||
|
watchEntry.names[filepath.Base(pathname)] |= flags
|
||||||
|
}
|
||||||
|
|
||||||
|
err = w.startRead(watchEntry)
|
||||||
|
if 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 {
|
||||||
|
pathname, recurse := recursivePath(pathname)
|
||||||
|
|
||||||
|
dir, err := w.getDir(pathname)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
ino, err := w.getIno(dir)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
w.mu.Lock()
|
||||||
|
watch := w.watches.get(ino)
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
if recurse && !watch.recurse {
|
||||||
|
return fmt.Errorf("can't use \\... with non-recursive watch %q", pathname)
|
||||||
|
}
|
||||||
|
|
||||||
|
err = windows.CloseHandle(ino.handle)
|
||||||
|
if err != nil {
|
||||||
|
w.sendError(os.NewSyscallError("CloseHandle", err))
|
||||||
|
}
|
||||||
|
if watch == nil {
|
||||||
|
return fmt.Errorf("%w: %s", ErrNonExistentWatch, 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 {
|
||||||
|
err := windows.CancelIo(watch.ino.handle)
|
||||||
|
if err != nil {
|
||||||
|
w.sendError(os.NewSyscallError("CancelIo", err))
|
||||||
|
w.deleteWatch(watch)
|
||||||
|
}
|
||||||
|
mask := w.toWindowsFlags(watch.mask)
|
||||||
|
for _, m := range watch.names {
|
||||||
|
mask |= w.toWindowsFlags(m)
|
||||||
|
}
|
||||||
|
if mask == 0 {
|
||||||
|
err := windows.CloseHandle(watch.ino.handle)
|
||||||
|
if err != nil {
|
||||||
|
w.sendError(os.NewSyscallError("CloseHandle", err))
|
||||||
|
}
|
||||||
|
w.mu.Lock()
|
||||||
|
delete(w.watches[watch.ino.volume], watch.ino.index)
|
||||||
|
w.mu.Unlock()
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// We need to pass the array, rather than the slice.
|
||||||
|
hdr := (*reflect.SliceHeader)(unsafe.Pointer(&watch.buf))
|
||||||
|
rdErr := windows.ReadDirectoryChanges(watch.ino.handle,
|
||||||
|
(*byte)(unsafe.Pointer(hdr.Data)), uint32(hdr.Len),
|
||||||
|
watch.recurse, mask, nil, &watch.ov, 0)
|
||||||
|
if rdErr != nil {
|
||||||
|
err := os.NewSyscallError("ReadDirectoryChanges", rdErr)
|
||||||
|
if rdErr == windows.ERROR_ACCESS_DENIED && watch.mask&provisional == 0 {
|
||||||
|
// Watched directory was probably removed
|
||||||
|
w.sendEvent(watch.path, watch.mask&sysFSDELETESELF)
|
||||||
|
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 uint32
|
||||||
|
key uintptr
|
||||||
|
ov *windows.Overlapped
|
||||||
|
)
|
||||||
|
runtime.LockOSThread()
|
||||||
|
|
||||||
|
for {
|
||||||
|
// This error is handled after the watch == nil check below.
|
||||||
|
qErr := windows.GetQueuedCompletionStatus(w.port, &n, &key, &ov, windows.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)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
err := windows.CloseHandle(w.port)
|
||||||
|
if err != nil {
|
||||||
|
err = os.NewSyscallError("CloseHandle", err)
|
||||||
|
}
|
||||||
|
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), in.bufsize)
|
||||||
|
case opRemoveWatch:
|
||||||
|
in.reply <- w.remWatch(in.path)
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
}
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
switch qErr {
|
||||||
|
case nil:
|
||||||
|
// No error
|
||||||
|
case windows.ERROR_MORE_DATA:
|
||||||
|
if watch == nil {
|
||||||
|
w.sendError(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 windows.ERROR_ACCESS_DENIED:
|
||||||
|
// Watched directory was probably removed
|
||||||
|
w.sendEvent(watch.path, watch.mask&sysFSDELETESELF)
|
||||||
|
w.deleteWatch(watch)
|
||||||
|
w.startRead(watch)
|
||||||
|
continue
|
||||||
|
case windows.ERROR_OPERATION_ABORTED:
|
||||||
|
// CancelIo was called on this handle
|
||||||
|
continue
|
||||||
|
default:
|
||||||
|
w.sendError(os.NewSyscallError("GetQueuedCompletionPort", qErr))
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
var offset uint32
|
||||||
|
for {
|
||||||
|
if n == 0 {
|
||||||
|
w.sendError(ErrEventOverflow)
|
||||||
|
break
|
||||||
|
}
|
||||||
|
|
||||||
|
// Point "raw" to the event in the buffer
|
||||||
|
raw := (*windows.FileNotifyInformation)(unsafe.Pointer(&watch.buf[offset]))
|
||||||
|
|
||||||
|
// Create a buf that is the size of the path name
|
||||||
|
size := int(raw.FileNameLength / 2)
|
||||||
|
var buf []uint16
|
||||||
|
// TODO: Use unsafe.Slice in Go 1.17; https://stackoverflow.com/questions/51187973
|
||||||
|
sh := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
|
||||||
|
sh.Data = uintptr(unsafe.Pointer(&raw.FileName))
|
||||||
|
sh.Len = size
|
||||||
|
sh.Cap = size
|
||||||
|
name := windows.UTF16ToString(buf)
|
||||||
|
fullname := filepath.Join(watch.path, name)
|
||||||
|
|
||||||
|
var mask uint64
|
||||||
|
switch raw.Action {
|
||||||
|
case windows.FILE_ACTION_REMOVED:
|
||||||
|
mask = sysFSDELETESELF
|
||||||
|
case windows.FILE_ACTION_MODIFIED:
|
||||||
|
mask = sysFSMODIFY
|
||||||
|
case windows.FILE_ACTION_RENAMED_OLD_NAME:
|
||||||
|
watch.rename = name
|
||||||
|
case windows.FILE_ACTION_RENAMED_NEW_NAME:
|
||||||
|
// Update saved path of all sub-watches.
|
||||||
|
old := filepath.Join(watch.path, watch.rename)
|
||||||
|
w.mu.Lock()
|
||||||
|
for _, watchMap := range w.watches {
|
||||||
|
for _, ww := range watchMap {
|
||||||
|
if strings.HasPrefix(ww.path, old) {
|
||||||
|
ww.path = filepath.Join(fullname, strings.TrimPrefix(ww.path, old))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
w.mu.Unlock()
|
||||||
|
|
||||||
|
if watch.names[watch.rename] != 0 {
|
||||||
|
watch.names[name] |= watch.names[watch.rename]
|
||||||
|
delete(watch.names, watch.rename)
|
||||||
|
mask = sysFSMOVESELF
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sendNameEvent := func() {
|
||||||
|
w.sendEvent(fullname, watch.names[name]&mask)
|
||||||
|
}
|
||||||
|
if raw.Action != windows.FILE_ACTION_RENAMED_NEW_NAME {
|
||||||
|
sendNameEvent()
|
||||||
|
}
|
||||||
|
if raw.Action == windows.FILE_ACTION_REMOVED {
|
||||||
|
w.sendEvent(fullname, watch.names[name]&sysFSIGNORED)
|
||||||
|
delete(watch.names, name)
|
||||||
|
}
|
||||||
|
|
||||||
|
w.sendEvent(fullname, watch.mask&w.toFSnotifyFlags(raw.Action))
|
||||||
|
if raw.Action == windows.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 {
|
||||||
|
//lint:ignore ST1005 Windows should be capitalized
|
||||||
|
w.sendError(errors.New(
|
||||||
|
"Windows system assumed buffer larger than it is, events have likely been missed"))
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := w.startRead(watch); err != nil {
|
||||||
|
w.sendError(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) toWindowsFlags(mask uint64) uint32 {
|
||||||
|
var m uint32
|
||||||
|
if mask&sysFSMODIFY != 0 {
|
||||||
|
m |= windows.FILE_NOTIFY_CHANGE_LAST_WRITE
|
||||||
|
}
|
||||||
|
if mask&(sysFSMOVE|sysFSCREATE|sysFSDELETE) != 0 {
|
||||||
|
m |= windows.FILE_NOTIFY_CHANGE_FILE_NAME | windows.FILE_NOTIFY_CHANGE_DIR_NAME
|
||||||
|
}
|
||||||
|
return m
|
||||||
|
}
|
||||||
|
|
||||||
|
func (w *Watcher) toFSnotifyFlags(action uint32) uint64 {
|
||||||
|
switch action {
|
||||||
|
case windows.FILE_ACTION_ADDED:
|
||||||
|
return sysFSCREATE
|
||||||
|
case windows.FILE_ACTION_REMOVED:
|
||||||
|
return sysFSDELETE
|
||||||
|
case windows.FILE_ACTION_MODIFIED:
|
||||||
|
return sysFSMODIFY
|
||||||
|
case windows.FILE_ACTION_RENAMED_OLD_NAME:
|
||||||
|
return sysFSMOVEDFROM
|
||||||
|
case windows.FILE_ACTION_RENAMED_NEW_NAME:
|
||||||
|
return sysFSMOVEDTO
|
||||||
|
}
|
||||||
|
return 0
|
||||||
|
}
|
||||||
146
vendor/github.com/fsnotify/fsnotify/fsnotify.go
generated
vendored
Normal file
146
vendor/github.com/fsnotify/fsnotify/fsnotify.go
generated
vendored
Normal file
|
|
@ -0,0 +1,146 @@
|
||||||
|
// Package fsnotify provides a cross-platform interface for file system
|
||||||
|
// notifications.
|
||||||
|
//
|
||||||
|
// Currently supported systems:
|
||||||
|
//
|
||||||
|
// Linux 2.6.32+ via inotify
|
||||||
|
// BSD, macOS via kqueue
|
||||||
|
// Windows via ReadDirectoryChangesW
|
||||||
|
// illumos via FEN
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import (
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"path/filepath"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Event represents a file system notification.
|
||||||
|
type Event struct {
|
||||||
|
// Path to the file or directory.
|
||||||
|
//
|
||||||
|
// Paths are relative to the input; for example with Add("dir") the Name
|
||||||
|
// will be set to "dir/file" if you create that file, but if you use
|
||||||
|
// Add("/path/to/dir") it will be "/path/to/dir/file".
|
||||||
|
Name string
|
||||||
|
|
||||||
|
// File operation that triggered the event.
|
||||||
|
//
|
||||||
|
// This is a bitmask and some systems may send multiple operations at once.
|
||||||
|
// Use the Event.Has() method instead of comparing with ==.
|
||||||
|
Op Op
|
||||||
|
}
|
||||||
|
|
||||||
|
// Op describes a set of file operations.
|
||||||
|
type Op uint32
|
||||||
|
|
||||||
|
// The operations fsnotify can trigger; see the documentation on [Watcher] for a
|
||||||
|
// full description, and check them with [Event.Has].
|
||||||
|
const (
|
||||||
|
// A new pathname was created.
|
||||||
|
Create Op = 1 << iota
|
||||||
|
|
||||||
|
// The pathname was written to; this does *not* mean the write has finished,
|
||||||
|
// and a write can be followed by more writes.
|
||||||
|
Write
|
||||||
|
|
||||||
|
// The path was removed; any watches on it will be removed. Some "remove"
|
||||||
|
// operations may trigger a Rename if the file is actually moved (for
|
||||||
|
// example "remove to trash" is often a rename).
|
||||||
|
Remove
|
||||||
|
|
||||||
|
// The path was renamed to something else; any watched on it will be
|
||||||
|
// removed.
|
||||||
|
Rename
|
||||||
|
|
||||||
|
// File attributes were changed.
|
||||||
|
//
|
||||||
|
// It's generally not recommended to take action on this event, as it may
|
||||||
|
// get triggered very frequently by some software. For example, Spotlight
|
||||||
|
// indexing on macOS, anti-virus software, backup software, etc.
|
||||||
|
Chmod
|
||||||
|
)
|
||||||
|
|
||||||
|
// Common errors that can be reported.
|
||||||
|
var (
|
||||||
|
ErrNonExistentWatch = errors.New("fsnotify: can't remove non-existent watch")
|
||||||
|
ErrEventOverflow = errors.New("fsnotify: queue or buffer overflow")
|
||||||
|
ErrClosed = errors.New("fsnotify: watcher already closed")
|
||||||
|
)
|
||||||
|
|
||||||
|
func (o Op) String() string {
|
||||||
|
var b strings.Builder
|
||||||
|
if o.Has(Create) {
|
||||||
|
b.WriteString("|CREATE")
|
||||||
|
}
|
||||||
|
if o.Has(Remove) {
|
||||||
|
b.WriteString("|REMOVE")
|
||||||
|
}
|
||||||
|
if o.Has(Write) {
|
||||||
|
b.WriteString("|WRITE")
|
||||||
|
}
|
||||||
|
if o.Has(Rename) {
|
||||||
|
b.WriteString("|RENAME")
|
||||||
|
}
|
||||||
|
if o.Has(Chmod) {
|
||||||
|
b.WriteString("|CHMOD")
|
||||||
|
}
|
||||||
|
if b.Len() == 0 {
|
||||||
|
return "[no events]"
|
||||||
|
}
|
||||||
|
return b.String()[1:]
|
||||||
|
}
|
||||||
|
|
||||||
|
// Has reports if this operation has the given operation.
|
||||||
|
func (o Op) Has(h Op) bool { return o&h != 0 }
|
||||||
|
|
||||||
|
// Has reports if this event has the given operation.
|
||||||
|
func (e Event) Has(op Op) bool { return e.Op.Has(op) }
|
||||||
|
|
||||||
|
// String returns a string representation of the event with their path.
|
||||||
|
func (e Event) String() string {
|
||||||
|
return fmt.Sprintf("%-13s %q", e.Op.String(), e.Name)
|
||||||
|
}
|
||||||
|
|
||||||
|
type (
|
||||||
|
addOpt func(opt *withOpts)
|
||||||
|
withOpts struct {
|
||||||
|
bufsize int
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
var defaultOpts = withOpts{
|
||||||
|
bufsize: 65536, // 64K
|
||||||
|
}
|
||||||
|
|
||||||
|
func getOptions(opts ...addOpt) withOpts {
|
||||||
|
with := defaultOpts
|
||||||
|
for _, o := range opts {
|
||||||
|
o(&with)
|
||||||
|
}
|
||||||
|
return with
|
||||||
|
}
|
||||||
|
|
||||||
|
// WithBufferSize sets the [ReadDirectoryChangesW] buffer size.
|
||||||
|
//
|
||||||
|
// This only has effect on Windows systems, and is a no-op for other backends.
|
||||||
|
//
|
||||||
|
// The default value is 64K (65536 bytes) which is the highest value that works
|
||||||
|
// on all filesystems and should be enough for most applications, but if you
|
||||||
|
// have a large burst of events it may not be enough. You can increase it if
|
||||||
|
// you're hitting "queue or buffer overflow" errors ([ErrEventOverflow]).
|
||||||
|
//
|
||||||
|
// [ReadDirectoryChangesW]: https://learn.microsoft.com/en-gb/windows/win32/api/winbase/nf-winbase-readdirectorychangesw
|
||||||
|
func WithBufferSize(bytes int) addOpt {
|
||||||
|
return func(opt *withOpts) { opt.bufsize = bytes }
|
||||||
|
}
|
||||||
|
|
||||||
|
// Check if this path is recursive (ends with "/..." or "\..."), and return the
|
||||||
|
// path with the /... stripped.
|
||||||
|
func recursivePath(path string) (string, bool) {
|
||||||
|
if filepath.Base(path) == "..." {
|
||||||
|
return filepath.Dir(path), true
|
||||||
|
}
|
||||||
|
return path, false
|
||||||
|
}
|
||||||
259
vendor/github.com/fsnotify/fsnotify/mkdoc.zsh
generated
vendored
Normal file
259
vendor/github.com/fsnotify/fsnotify/mkdoc.zsh
generated
vendored
Normal file
|
|
@ -0,0 +1,259 @@
|
||||||
|
#!/usr/bin/env zsh
|
||||||
|
[ "${ZSH_VERSION:-}" = "" ] && echo >&2 "Only works with zsh" && exit 1
|
||||||
|
setopt err_exit no_unset pipefail extended_glob
|
||||||
|
|
||||||
|
# Simple script to update the godoc comments on all watchers so you don't need
|
||||||
|
# to update the same comment 5 times.
|
||||||
|
|
||||||
|
watcher=$(<<EOF
|
||||||
|
// Watcher watches a set of paths, delivering events on a channel.
|
||||||
|
//
|
||||||
|
// A watcher should not be copied (e.g. pass it by pointer, rather than by
|
||||||
|
// value).
|
||||||
|
//
|
||||||
|
// # Linux notes
|
||||||
|
//
|
||||||
|
// When a file is removed a Remove event won't be emitted until all file
|
||||||
|
// descriptors are closed, and deletes will always emit a Chmod. For example:
|
||||||
|
//
|
||||||
|
// fp := os.Open("file")
|
||||||
|
// os.Remove("file") // Triggers Chmod
|
||||||
|
// fp.Close() // Triggers Remove
|
||||||
|
//
|
||||||
|
// This is the event that inotify sends, so not much can be changed about this.
|
||||||
|
//
|
||||||
|
// The fs.inotify.max_user_watches sysctl variable specifies the upper limit
|
||||||
|
// for the number of watches per user, and fs.inotify.max_user_instances
|
||||||
|
// specifies the maximum number of inotify instances per user. Every Watcher you
|
||||||
|
// create is an "instance", and every path you add is a "watch".
|
||||||
|
//
|
||||||
|
// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and
|
||||||
|
// /proc/sys/fs/inotify/max_user_instances
|
||||||
|
//
|
||||||
|
// To increase them you can use sysctl or write the value to the /proc file:
|
||||||
|
//
|
||||||
|
// # Default values on Linux 5.18
|
||||||
|
// sysctl fs.inotify.max_user_watches=124983
|
||||||
|
// sysctl fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// To make the changes persist on reboot edit /etc/sysctl.conf or
|
||||||
|
// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check
|
||||||
|
// your distro's documentation):
|
||||||
|
//
|
||||||
|
// fs.inotify.max_user_watches=124983
|
||||||
|
// fs.inotify.max_user_instances=128
|
||||||
|
//
|
||||||
|
// Reaching the limit will result in a "no space left on device" or "too many open
|
||||||
|
// files" error.
|
||||||
|
//
|
||||||
|
// # kqueue notes (macOS, BSD)
|
||||||
|
//
|
||||||
|
// kqueue requires opening a file descriptor for every file that's being watched;
|
||||||
|
// so if you're watching a directory with five files then that's six file
|
||||||
|
// descriptors. You will run in to your system's "max open files" limit faster on
|
||||||
|
// these platforms.
|
||||||
|
//
|
||||||
|
// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to
|
||||||
|
// control the maximum number of open files, as well as /etc/login.conf on BSD
|
||||||
|
// systems.
|
||||||
|
//
|
||||||
|
// # Windows notes
|
||||||
|
//
|
||||||
|
// Paths can be added as "C:\\path\\to\\dir", but forward slashes
|
||||||
|
// ("C:/path/to/dir") will also work.
|
||||||
|
//
|
||||||
|
// When a watched directory is removed it will always send an event for the
|
||||||
|
// directory itself, but may not send events for all files in that directory.
|
||||||
|
// Sometimes it will send events for all times, sometimes it will send no
|
||||||
|
// events, and often only for some files.
|
||||||
|
//
|
||||||
|
// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest
|
||||||
|
// value that is guaranteed to work with SMB filesystems. If you have many
|
||||||
|
// events in quick succession this may not be enough, and you will have to use
|
||||||
|
// [WithBufferSize] to increase the value.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
new=$(<<EOF
|
||||||
|
// NewWatcher creates a new Watcher.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
newbuffered=$(<<EOF
|
||||||
|
// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events
|
||||||
|
// channel.
|
||||||
|
//
|
||||||
|
// The main use case for this is situations with a very large number of events
|
||||||
|
// where the kernel buffer size can't be increased (e.g. due to lack of
|
||||||
|
// permissions). An unbuffered Watcher will perform better for almost all use
|
||||||
|
// cases, and whenever possible you will be better off increasing the kernel
|
||||||
|
// buffers instead of adding a large userspace buffer.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
add=$(<<EOF
|
||||||
|
// Add starts monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// A path can only be watched once; watching it more than once is a no-op and will
|
||||||
|
// not return an error. Paths that do not yet exist on the filesystem cannot be
|
||||||
|
// watched.
|
||||||
|
//
|
||||||
|
// A watch will be automatically removed if the watched path is deleted or
|
||||||
|
// renamed. The exception is the Windows backend, which doesn't remove the
|
||||||
|
// watcher on renames.
|
||||||
|
//
|
||||||
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
||||||
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
||||||
|
//
|
||||||
|
// Returns [ErrClosed] if [Watcher.Close] was called.
|
||||||
|
//
|
||||||
|
// See [Watcher.AddWith] for a version that allows adding options.
|
||||||
|
//
|
||||||
|
// # Watching directories
|
||||||
|
//
|
||||||
|
// All files in a directory are monitored, including new files that are created
|
||||||
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
||||||
|
// non-recursive).
|
||||||
|
//
|
||||||
|
// # Watching files
|
||||||
|
//
|
||||||
|
// Watching individual files (rather than directories) is generally not
|
||||||
|
// recommended as many programs (especially editors) update files atomically: it
|
||||||
|
// will write to a temporary file which is then moved to to destination,
|
||||||
|
// overwriting the original (or some variant thereof). The watcher on the
|
||||||
|
// original file is now lost, as that no longer exists.
|
||||||
|
//
|
||||||
|
// The upshot of this is that a power failure or crash won't leave a
|
||||||
|
// half-written file.
|
||||||
|
//
|
||||||
|
// Watch the parent directory and use Event.Name to filter out files you're not
|
||||||
|
// interested in. There is an example of this in cmd/fsnotify/file.go.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
addwith=$(<<EOF
|
||||||
|
// AddWith is like [Watcher.Add], but allows adding options. When using Add()
|
||||||
|
// the defaults described below are used.
|
||||||
|
//
|
||||||
|
// Possible options are:
|
||||||
|
//
|
||||||
|
// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on
|
||||||
|
// other platforms. The default is 64K (65536 bytes).
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
remove=$(<<EOF
|
||||||
|
// Remove stops monitoring the path for changes.
|
||||||
|
//
|
||||||
|
// Directories are always removed non-recursively. For example, if you added
|
||||||
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
||||||
|
//
|
||||||
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
close=$(<<EOF
|
||||||
|
// Close removes all watches and closes the Events channel.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
watchlist=$(<<EOF
|
||||||
|
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
|
||||||
|
// yet removed).
|
||||||
|
//
|
||||||
|
// Returns nil if [Watcher.Close] was called.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
events=$(<<EOF
|
||||||
|
// Events sends the filesystem change events.
|
||||||
|
//
|
||||||
|
// fsnotify can send the following events; a "path" here can refer to a
|
||||||
|
// file, directory, symbolic link, or special file like a FIFO.
|
||||||
|
//
|
||||||
|
// fsnotify.Create A new path was created; this may be followed by one
|
||||||
|
// or more Write events if data also gets written to a
|
||||||
|
// file.
|
||||||
|
//
|
||||||
|
// fsnotify.Remove A path was removed.
|
||||||
|
//
|
||||||
|
// fsnotify.Rename A path was renamed. A rename is always sent with the
|
||||||
|
// old path as Event.Name, and a Create event will be
|
||||||
|
// sent with the new name. Renames are only sent for
|
||||||
|
// paths that are currently watched; e.g. moving an
|
||||||
|
// unmonitored file into a monitored directory will
|
||||||
|
// show up as just a Create. Similarly, renaming a file
|
||||||
|
// to outside a monitored directory will show up as
|
||||||
|
// only a Rename.
|
||||||
|
//
|
||||||
|
// fsnotify.Write A file or named pipe was written to. A Truncate will
|
||||||
|
// also trigger a Write. A single "write action"
|
||||||
|
// initiated by the user may show up as one or multiple
|
||||||
|
// writes, depending on when the system syncs things to
|
||||||
|
// disk. For example when compiling a large Go program
|
||||||
|
// you may get hundreds of Write events, and you may
|
||||||
|
// want to wait until you've stopped receiving them
|
||||||
|
// (see the dedup example in cmd/fsnotify).
|
||||||
|
//
|
||||||
|
// Some systems may send Write event for directories
|
||||||
|
// when the directory content changes.
|
||||||
|
//
|
||||||
|
// fsnotify.Chmod Attributes were changed. On Linux this is also sent
|
||||||
|
// when a file is removed (or more accurately, when a
|
||||||
|
// link to an inode is removed). On kqueue it's sent
|
||||||
|
// when a file is truncated. On Windows it's never
|
||||||
|
// sent.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
errors=$(<<EOF
|
||||||
|
// Errors sends any errors.
|
||||||
|
//
|
||||||
|
// ErrEventOverflow is used to indicate there are too many events:
|
||||||
|
//
|
||||||
|
// - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl)
|
||||||
|
// - windows: The buffer size is too small; WithBufferSize() can be used to increase it.
|
||||||
|
// - kqueue, fen: Not used.
|
||||||
|
EOF
|
||||||
|
)
|
||||||
|
|
||||||
|
set-cmt() {
|
||||||
|
local pat=$1
|
||||||
|
local cmt=$2
|
||||||
|
|
||||||
|
IFS=$'\n' local files=($(grep -n $pat backend_*~*_test.go))
|
||||||
|
for f in $files; do
|
||||||
|
IFS=':' local fields=($=f)
|
||||||
|
local file=$fields[1]
|
||||||
|
local end=$(( $fields[2] - 1 ))
|
||||||
|
|
||||||
|
# Find start of comment.
|
||||||
|
local start=0
|
||||||
|
IFS=$'\n' local lines=($(head -n$end $file))
|
||||||
|
for (( i = 1; i <= $#lines; i++ )); do
|
||||||
|
local line=$lines[-$i]
|
||||||
|
if ! grep -q '^[[:space:]]*//' <<<$line; then
|
||||||
|
start=$(( end - (i - 2) ))
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
head -n $(( start - 1 )) $file >/tmp/x
|
||||||
|
print -r -- $cmt >>/tmp/x
|
||||||
|
tail -n+$(( end + 1 )) $file >>/tmp/x
|
||||||
|
mv /tmp/x $file
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
set-cmt '^type Watcher struct ' $watcher
|
||||||
|
set-cmt '^func NewWatcher(' $new
|
||||||
|
set-cmt '^func NewBufferedWatcher(' $newbuffered
|
||||||
|
set-cmt '^func (w \*Watcher) Add(' $add
|
||||||
|
set-cmt '^func (w \*Watcher) AddWith(' $addwith
|
||||||
|
set-cmt '^func (w \*Watcher) Remove(' $remove
|
||||||
|
set-cmt '^func (w \*Watcher) Close(' $close
|
||||||
|
set-cmt '^func (w \*Watcher) WatchList(' $watchlist
|
||||||
|
set-cmt '^[[:space:]]*Events *chan Event$' $events
|
||||||
|
set-cmt '^[[:space:]]*Errors *chan error$' $errors
|
||||||
8
vendor/github.com/fsnotify/fsnotify/system_bsd.go
generated
vendored
Normal file
8
vendor/github.com/fsnotify/fsnotify/system_bsd.go
generated
vendored
Normal file
|
|
@ -0,0 +1,8 @@
|
||||||
|
//go:build freebsd || openbsd || netbsd || dragonfly
|
||||||
|
// +build freebsd openbsd netbsd dragonfly
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import "golang.org/x/sys/unix"
|
||||||
|
|
||||||
|
const openMode = unix.O_NONBLOCK | unix.O_RDONLY | unix.O_CLOEXEC
|
||||||
9
vendor/github.com/fsnotify/fsnotify/system_darwin.go
generated
vendored
Normal file
9
vendor/github.com/fsnotify/fsnotify/system_darwin.go
generated
vendored
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
//go:build darwin
|
||||||
|
// +build darwin
|
||||||
|
|
||||||
|
package fsnotify
|
||||||
|
|
||||||
|
import "golang.org/x/sys/unix"
|
||||||
|
|
||||||
|
// note: this constant is not defined on BSD
|
||||||
|
const openMode = unix.O_EVTONLY | unix.O_CLOEXEC
|
||||||
3
vendor/github.com/go-chi/chi/v5/go.mod
generated
vendored
3
vendor/github.com/go-chi/chi/v5/go.mod
generated
vendored
|
|
@ -1,3 +0,0 @@
|
||||||
module github.com/go-chi/chi/v5
|
|
||||||
|
|
||||||
go 1.14
|
|
||||||
3
vendor/github.com/gofrs/uuid/v5/go.mod
generated
vendored
3
vendor/github.com/gofrs/uuid/v5/go.mod
generated
vendored
|
|
@ -1,3 +0,0 @@
|
||||||
module github.com/gofrs/uuid/v5
|
|
||||||
|
|
||||||
go 1.19
|
|
||||||
3
vendor/github.com/gorilla/mux/go.mod
generated
vendored
3
vendor/github.com/gorilla/mux/go.mod
generated
vendored
|
|
@ -1,3 +0,0 @@
|
||||||
module github.com/gorilla/mux
|
|
||||||
|
|
||||||
go 1.20
|
|
||||||
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.
|
|
||||||
21
vendor/golang.org/x/sys/unix/README.md
generated
vendored
21
vendor/golang.org/x/sys/unix/README.md
generated
vendored
|
|
@ -76,7 +76,7 @@ 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
|
ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
|
||||||
let it know that a system call is running.
|
let it know that a system call is running.
|
||||||
|
|
||||||
When porting Go to an new architecture/OS, this file must be implemented for
|
When porting Go to a new architecture/OS, this file must be implemented for
|
||||||
each GOOS/GOARCH pair.
|
each GOOS/GOARCH pair.
|
||||||
|
|
||||||
### mksysnum
|
### mksysnum
|
||||||
|
|
@ -89,7 +89,7 @@ constants.
|
||||||
|
|
||||||
Adding new syscall numbers is mostly done by running the build on a sufficiently
|
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 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
|
new build system). However, depending on the OS, you may need to update the
|
||||||
parsing in mksysnum.
|
parsing in mksysnum.
|
||||||
|
|
||||||
### mksyscall.go
|
### mksyscall.go
|
||||||
|
|
@ -107,7 +107,7 @@ prototype can be exported (capitalized) or not.
|
||||||
Adding a new syscall often just requires adding a new `//sys` function prototype
|
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
|
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
|
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
|
unexported `//sys` prototype, and then write a custom wrapper in
|
||||||
`syscall_${GOOS}.go`.
|
`syscall_${GOOS}.go`.
|
||||||
|
|
||||||
### types files
|
### types files
|
||||||
|
|
@ -137,7 +137,7 @@ some `#if/#elif` macros in your include statements.
|
||||||
|
|
||||||
This script is used to generate the system's various constants. This doesn't
|
This script is used to generate the system's various constants. This doesn't
|
||||||
just include the error numbers and error strings, but also the signal numbers
|
just include the error numbers and error strings, but also the signal numbers
|
||||||
an a wide variety of miscellaneous constants. The constants come from the list
|
and a wide variety of miscellaneous constants. The constants come from the list
|
||||||
of include files in the `includes_${uname}` variable. A regex then picks out
|
of include files in the `includes_${uname}` variable. A regex then picks out
|
||||||
the desired `#define` statements, and generates the corresponding Go constants.
|
the desired `#define` statements, and generates the corresponding Go constants.
|
||||||
The error numbers and strings are generated from `#include <errno.h>`, and the
|
The error numbers and strings are generated from `#include <errno.h>`, and the
|
||||||
|
|
@ -149,10 +149,21 @@ To add a constant, add the header that includes it to the appropriate variable.
|
||||||
Then, edit the regex (if necessary) to match the desired constant. Avoid making
|
Then, edit the regex (if necessary) to match the desired constant. Avoid making
|
||||||
the regex too broad to avoid matching unintended constants.
|
the regex too broad to avoid matching unintended constants.
|
||||||
|
|
||||||
|
### internal/mkmerge
|
||||||
|
|
||||||
|
This program is used to extract duplicate const, func, and type declarations
|
||||||
|
from the generated architecture-specific files listed below, and merge these
|
||||||
|
into a common file for each OS.
|
||||||
|
|
||||||
|
The merge is performed in the following steps:
|
||||||
|
1. Construct the set of common code that is idential in all architecture-specific files.
|
||||||
|
2. Write this common code to the merged file.
|
||||||
|
3. Remove the common code from all architecture-specific files.
|
||||||
|
|
||||||
|
|
||||||
## Generated files
|
## Generated files
|
||||||
|
|
||||||
### `zerror_${GOOS}_${GOARCH}.go`
|
### `zerrors_${GOOS}_${GOARCH}.go`
|
||||||
|
|
||||||
A file containing all of the system's generated error numbers, error strings,
|
A file containing all of the system's generated error numbers, error strings,
|
||||||
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
|
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
|
||||||
|
|
|
||||||
3
vendor/golang.org/x/sys/unix/aliases.go
generated
vendored
3
vendor/golang.org/x/sys/unix/aliases.go
generated
vendored
|
|
@ -2,8 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
// +build go1.9
|
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/asm_aix_ppc64.s
generated
vendored
2
vendor/golang.org/x/sys/unix/asm_aix_ppc64.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,14 +1,12 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
// Copyright 2021 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build (freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
// System call support for 386 BSD
|
||||||
// System call support for 386, Darwin
|
|
||||||
//
|
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
// The runtime may know about them.
|
// The runtime may know about them.
|
||||||
|
|
@ -22,7 +20,7 @@ TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||||
JMP syscall·Syscall9(SB)
|
JMP syscall·Syscall9(SB)
|
||||||
|
|
||||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||||
JMP syscall·RawSyscall(SB)
|
JMP syscall·RawSyscall(SB)
|
||||||
|
|
||||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||||
27
vendor/golang.org/x/sys/unix/asm_bsd_amd64.s
generated
vendored
Normal file
27
vendor/golang.org/x/sys/unix/asm_bsd_amd64.s
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
||||||
|
// Copyright 2021 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.
|
||||||
|
|
||||||
|
//go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
|
#include "textflag.h"
|
||||||
|
|
||||||
|
// System call support for AMD64 BSD
|
||||||
|
|
||||||
|
// 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)
|
||||||
|
|
@ -1,14 +1,12 @@
|
||||||
// Copyright 2013 The Go Authors. All rights reserved.
|
// Copyright 2021 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build (freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
// System call support for ARM BSD
|
||||||
// System call support for ARM, NetBSD
|
|
||||||
//
|
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
// The runtime may know about them.
|
// The runtime may know about them.
|
||||||
|
|
@ -1,14 +1,12 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
// Copyright 2021 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build (darwin || freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
// System call support for ARM64 BSD
|
||||||
// System call support for AMD64, Darwin
|
|
||||||
//
|
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
// The runtime may know about them.
|
// The runtime may know about them.
|
||||||
|
|
@ -1,13 +1,13 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
// Copyright 2022 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build (darwin || freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
//
|
||||||
// System call support for AMD64, NetBSD
|
// System call support for ppc64, BSD
|
||||||
//
|
//
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
|
|
@ -1,14 +1,12 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
// Copyright 2021 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build (darwin || freebsd || netbsd || openbsd) && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
// System call support for RISCV64 BSD
|
||||||
// System call support for AMD64, OpenBSD
|
|
||||||
//
|
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
// The runtime may know about them.
|
// The runtime may know about them.
|
||||||
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,$0-56
|
|
||||||
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_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)
|
|
||||||
29
vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s
generated
vendored
|
|
@ -1,29 +0,0 @@
|
||||||
// Copyright 2018 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 ARM64, 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)
|
|
||||||
2
vendor/golang.org/x/sys/unix/asm_linux_386.s
generated
vendored
2
vendor/golang.org/x/sys/unix/asm_linux_386.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/asm_linux_amd64.s
generated
vendored
2
vendor/golang.org/x/sys/unix/asm_linux_amd64.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/asm_linux_arm.s
generated
vendored
2
vendor/golang.org/x/sys/unix/asm_linux_arm.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
4
vendor/golang.org/x/sys/unix/asm_linux_arm64.s
generated
vendored
4
vendor/golang.org/x/sys/unix/asm_linux_arm64.s
generated
vendored
|
|
@ -2,9 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build linux
|
//go:build linux && arm64 && gc
|
||||||
// +build arm64
|
|
||||||
// +build !gccgo
|
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
51
vendor/golang.org/x/sys/unix/asm_linux_loong64.s
generated
vendored
Normal file
51
vendor/golang.org/x/sys/unix/asm_linux_loong64.s
generated
vendored
Normal file
|
|
@ -0,0 +1,51 @@
|
||||||
|
// Copyright 2022 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.
|
||||||
|
|
||||||
|
//go:build linux && loong64 && gc
|
||||||
|
|
||||||
|
#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
|
||||||
|
JMP syscall·Syscall(SB)
|
||||||
|
|
||||||
|
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||||
|
JMP syscall·Syscall6(SB)
|
||||||
|
|
||||||
|
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
|
||||||
|
JAL runtime·entersyscall(SB)
|
||||||
|
MOVV a1+8(FP), R4
|
||||||
|
MOVV a2+16(FP), R5
|
||||||
|
MOVV a3+24(FP), R6
|
||||||
|
MOVV R0, R7
|
||||||
|
MOVV R0, R8
|
||||||
|
MOVV R0, R9
|
||||||
|
MOVV trap+0(FP), R11 // syscall entry
|
||||||
|
SYSCALL
|
||||||
|
MOVV R4, r1+32(FP)
|
||||||
|
MOVV R0, r2+40(FP) // r2 is not used. Always set to 0
|
||||||
|
JAL runtime·exitsyscall(SB)
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||||
|
JMP syscall·RawSyscall(SB)
|
||||||
|
|
||||||
|
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||||
|
JMP syscall·RawSyscall6(SB)
|
||||||
|
|
||||||
|
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
|
||||||
|
MOVV a1+8(FP), R4
|
||||||
|
MOVV a2+16(FP), R5
|
||||||
|
MOVV a3+24(FP), R6
|
||||||
|
MOVV R0, R7
|
||||||
|
MOVV R0, R8
|
||||||
|
MOVV R0, R9
|
||||||
|
MOVV trap+0(FP), R11 // syscall entry
|
||||||
|
SYSCALL
|
||||||
|
MOVV R4, r1+32(FP)
|
||||||
|
MOVV R0, r2+40(FP) // r2 is not used. Always set to 0
|
||||||
|
RET
|
||||||
4
vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
generated
vendored
4
vendor/golang.org/x/sys/unix/asm_linux_mips64x.s
generated
vendored
|
|
@ -2,9 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build linux
|
//go:build linux && (mips64 || mips64le) && gc
|
||||||
// +build mips64 mips64le
|
|
||||||
// +build !gccgo
|
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
4
vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
generated
vendored
4
vendor/golang.org/x/sys/unix/asm_linux_mipsx.s
generated
vendored
|
|
@ -2,9 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build linux
|
//go:build linux && (mips || mipsle) && gc
|
||||||
// +build mips mipsle
|
|
||||||
// +build !gccgo
|
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
4
vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
generated
vendored
4
vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s
generated
vendored
|
|
@ -2,9 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build linux
|
//go:build linux && (ppc64 || ppc64le) && gc
|
||||||
// +build ppc64 ppc64le
|
|
||||||
// +build !gccgo
|
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
9
vendor/golang.org/x/sys/unix/asm_linux_riscv64.s
generated
vendored
9
vendor/golang.org/x/sys/unix/asm_linux_riscv64.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build riscv64,!gccgo
|
//go:build riscv64 && gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
@ -23,10 +23,6 @@ TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
|
||||||
MOV a1+8(FP), A0
|
MOV a1+8(FP), A0
|
||||||
MOV a2+16(FP), A1
|
MOV a2+16(FP), A1
|
||||||
MOV a3+24(FP), A2
|
MOV a3+24(FP), A2
|
||||||
MOV $0, A3
|
|
||||||
MOV $0, A4
|
|
||||||
MOV $0, A5
|
|
||||||
MOV $0, A6
|
|
||||||
MOV trap+0(FP), A7 // syscall entry
|
MOV trap+0(FP), A7 // syscall entry
|
||||||
ECALL
|
ECALL
|
||||||
MOV A0, r1+32(FP) // r1
|
MOV A0, r1+32(FP) // r1
|
||||||
|
|
@ -44,9 +40,6 @@ TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
|
||||||
MOV a1+8(FP), A0
|
MOV a1+8(FP), A0
|
||||||
MOV a2+16(FP), A1
|
MOV a2+16(FP), A1
|
||||||
MOV a3+24(FP), A2
|
MOV a3+24(FP), A2
|
||||||
MOV ZERO, A3
|
|
||||||
MOV ZERO, A4
|
|
||||||
MOV ZERO, A5
|
|
||||||
MOV trap+0(FP), A7 // syscall entry
|
MOV trap+0(FP), A7 // syscall entry
|
||||||
ECALL
|
ECALL
|
||||||
MOV A0, r1+32(FP)
|
MOV A0, r1+32(FP)
|
||||||
|
|
|
||||||
4
vendor/golang.org/x/sys/unix/asm_linux_s390x.s
generated
vendored
4
vendor/golang.org/x/sys/unix/asm_linux_s390x.s
generated
vendored
|
|
@ -2,9 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build s390x
|
//go:build linux && s390x && gc
|
||||||
// +build linux
|
|
||||||
// +build !gccgo
|
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
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_arm64.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s
generated
vendored
|
|
@ -1,29 +0,0 @@
|
||||||
// Copyright 2019 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 ARM64, NetBSD
|
|
||||||
//
|
|
||||||
|
|
||||||
// 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_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_arm.s
generated
vendored
29
vendor/golang.org/x/sys/unix/asm_openbsd_arm.s
generated
vendored
|
|
@ -1,29 +0,0 @@
|
||||||
// Copyright 2017 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, OpenBSD
|
|
||||||
//
|
|
||||||
|
|
||||||
// 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)
|
|
||||||
|
|
@ -2,12 +2,12 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
//
|
//
|
||||||
// System call support for arm64, OpenBSD
|
// System call support for mips64, OpenBSD
|
||||||
//
|
//
|
||||||
|
|
||||||
// Just jump to package syscall's implementation for all these functions.
|
// Just jump to package syscall's implementation for all these functions.
|
||||||
2
vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
generated
vendored
2
vendor/golang.org/x/sys/unix/asm_solaris_amd64.s
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !gccgo
|
//go:build gc
|
||||||
|
|
||||||
#include "textflag.h"
|
#include "textflag.h"
|
||||||
|
|
||||||
|
|
|
||||||
423
vendor/golang.org/x/sys/unix/asm_zos_s390x.s
generated
vendored
Normal file
423
vendor/golang.org/x/sys/unix/asm_zos_s390x.s
generated
vendored
Normal file
|
|
@ -0,0 +1,423 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build zos && s390x && gc
|
||||||
|
|
||||||
|
#include "textflag.h"
|
||||||
|
|
||||||
|
#define PSALAA 1208(R0)
|
||||||
|
#define GTAB64(x) 80(x)
|
||||||
|
#define LCA64(x) 88(x)
|
||||||
|
#define CAA(x) 8(x)
|
||||||
|
#define EDCHPXV(x) 1016(x) // in the CAA
|
||||||
|
#define SAVSTACK_ASYNC(x) 336(x) // in the LCA
|
||||||
|
|
||||||
|
// SS_*, where x=SAVSTACK_ASYNC
|
||||||
|
#define SS_LE(x) 0(x)
|
||||||
|
#define SS_GO(x) 8(x)
|
||||||
|
#define SS_ERRNO(x) 16(x)
|
||||||
|
#define SS_ERRNOJR(x) 20(x)
|
||||||
|
|
||||||
|
#define LE_CALL BYTE $0x0D; BYTE $0x76; // BL R7, R6
|
||||||
|
|
||||||
|
TEXT ·clearErrno(SB),NOSPLIT,$0-0
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVD $0, 0(R3)
|
||||||
|
RET
|
||||||
|
|
||||||
|
// Returns the address of errno in R3.
|
||||||
|
TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get __errno FuncDesc.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
ADD $(0x156*16), R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Switch to saved LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Call __errno function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
|
||||||
|
// Switch back to Go stack.
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_syscall(SB),NOSPLIT,$0-56
|
||||||
|
BL runtime·entersyscall(SB)
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+32(FP)
|
||||||
|
MOVD R0, r2+40(FP)
|
||||||
|
MOVD R0, err+48(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+48(FP)
|
||||||
|
done:
|
||||||
|
BL runtime·exitsyscall(SB)
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_rawsyscall(SB),NOSPLIT,$0-56
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+32(FP)
|
||||||
|
MOVD R0, r2+40(FP)
|
||||||
|
MOVD R0, err+48(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+48(FP)
|
||||||
|
done:
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_syscall6(SB),NOSPLIT,$0-80
|
||||||
|
BL runtime·entersyscall(SB)
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Fill in parameter list.
|
||||||
|
MOVD a4+32(FP), R12
|
||||||
|
MOVD R12, (2176+24)(R4)
|
||||||
|
MOVD a5+40(FP), R12
|
||||||
|
MOVD R12, (2176+32)(R4)
|
||||||
|
MOVD a6+48(FP), R12
|
||||||
|
MOVD R12, (2176+40)(R4)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+56(FP)
|
||||||
|
MOVD R0, r2+64(FP)
|
||||||
|
MOVD R0, err+72(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+72(FP)
|
||||||
|
done:
|
||||||
|
BL runtime·exitsyscall(SB)
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_rawsyscall6(SB),NOSPLIT,$0-80
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Fill in parameter list.
|
||||||
|
MOVD a4+32(FP), R12
|
||||||
|
MOVD R12, (2176+24)(R4)
|
||||||
|
MOVD a5+40(FP), R12
|
||||||
|
MOVD R12, (2176+32)(R4)
|
||||||
|
MOVD a6+48(FP), R12
|
||||||
|
MOVD R12, (2176+40)(R4)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+56(FP)
|
||||||
|
MOVD R0, r2+64(FP)
|
||||||
|
MOVD R0, err+72(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL ·rrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+72(FP)
|
||||||
|
done:
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_syscall9(SB),NOSPLIT,$0
|
||||||
|
BL runtime·entersyscall(SB)
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Fill in parameter list.
|
||||||
|
MOVD a4+32(FP), R12
|
||||||
|
MOVD R12, (2176+24)(R4)
|
||||||
|
MOVD a5+40(FP), R12
|
||||||
|
MOVD R12, (2176+32)(R4)
|
||||||
|
MOVD a6+48(FP), R12
|
||||||
|
MOVD R12, (2176+40)(R4)
|
||||||
|
MOVD a7+56(FP), R12
|
||||||
|
MOVD R12, (2176+48)(R4)
|
||||||
|
MOVD a8+64(FP), R12
|
||||||
|
MOVD R12, (2176+56)(R4)
|
||||||
|
MOVD a9+72(FP), R12
|
||||||
|
MOVD R12, (2176+64)(R4)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+80(FP)
|
||||||
|
MOVD R0, r2+88(FP)
|
||||||
|
MOVD R0, err+96(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+96(FP)
|
||||||
|
done:
|
||||||
|
BL runtime·exitsyscall(SB)
|
||||||
|
RET
|
||||||
|
|
||||||
|
TEXT ·syscall_rawsyscall9(SB),NOSPLIT,$0
|
||||||
|
MOVD a1+8(FP), R1
|
||||||
|
MOVD a2+16(FP), R2
|
||||||
|
MOVD a3+24(FP), R3
|
||||||
|
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get function.
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD EDCHPXV(R9), R9
|
||||||
|
MOVD trap+0(FP), R5
|
||||||
|
SLD $4, R5
|
||||||
|
ADD R5, R9
|
||||||
|
LMG 0(R9), R5, R6
|
||||||
|
|
||||||
|
// Restore LE stack.
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R4
|
||||||
|
MOVD $0, 0(R9)
|
||||||
|
|
||||||
|
// Fill in parameter list.
|
||||||
|
MOVD a4+32(FP), R12
|
||||||
|
MOVD R12, (2176+24)(R4)
|
||||||
|
MOVD a5+40(FP), R12
|
||||||
|
MOVD R12, (2176+32)(R4)
|
||||||
|
MOVD a6+48(FP), R12
|
||||||
|
MOVD R12, (2176+40)(R4)
|
||||||
|
MOVD a7+56(FP), R12
|
||||||
|
MOVD R12, (2176+48)(R4)
|
||||||
|
MOVD a8+64(FP), R12
|
||||||
|
MOVD R12, (2176+56)(R4)
|
||||||
|
MOVD a9+72(FP), R12
|
||||||
|
MOVD R12, (2176+64)(R4)
|
||||||
|
|
||||||
|
// Call function.
|
||||||
|
LE_CALL
|
||||||
|
NOPH
|
||||||
|
XOR R0, R0 // Restore R0 to $0.
|
||||||
|
MOVD R4, 0(R9) // Save stack pointer.
|
||||||
|
|
||||||
|
MOVD R3, r1+80(FP)
|
||||||
|
MOVD R0, r2+88(FP)
|
||||||
|
MOVD R0, err+96(FP)
|
||||||
|
MOVW R3, R4
|
||||||
|
CMP R4, $-1
|
||||||
|
BNE done
|
||||||
|
BL addrerrno<>(SB)
|
||||||
|
MOVWZ 0(R3), R3
|
||||||
|
MOVD R3, err+96(FP)
|
||||||
|
done:
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
|
||||||
|
TEXT ·svcCall(SB),NOSPLIT,$0
|
||||||
|
BL runtime·save_g(SB) // Save g and stack pointer
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD R15, 0(R9)
|
||||||
|
|
||||||
|
MOVD argv+8(FP), R1 // Move function arguments into registers
|
||||||
|
MOVD dsa+16(FP), g
|
||||||
|
MOVD fnptr+0(FP), R15
|
||||||
|
|
||||||
|
BYTE $0x0D // Branch to function
|
||||||
|
BYTE $0xEF
|
||||||
|
|
||||||
|
BL runtime·load_g(SB) // Restore g and stack pointer
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
MOVD SAVSTACK_ASYNC(R8), R9
|
||||||
|
MOVD 0(R9), R15
|
||||||
|
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func svcLoad(name *byte) unsafe.Pointer
|
||||||
|
TEXT ·svcLoad(SB),NOSPLIT,$0
|
||||||
|
MOVD R15, R2 // Save go stack pointer
|
||||||
|
MOVD name+0(FP), R0 // Move SVC args into registers
|
||||||
|
MOVD $0x80000000, R1
|
||||||
|
MOVD $0, R15
|
||||||
|
BYTE $0x0A // SVC 08 LOAD
|
||||||
|
BYTE $0x08
|
||||||
|
MOVW R15, R3 // Save return code from SVC
|
||||||
|
MOVD R2, R15 // Restore go stack pointer
|
||||||
|
CMP R3, $0 // Check SVC return code
|
||||||
|
BNE error
|
||||||
|
|
||||||
|
MOVD $-2, R3 // Reset last bit of entry point to zero
|
||||||
|
AND R0, R3
|
||||||
|
MOVD R3, addr+8(FP) // Return entry point returned by SVC
|
||||||
|
CMP R0, R3 // Check if last bit of entry point was set
|
||||||
|
BNE done
|
||||||
|
|
||||||
|
MOVD R15, R2 // Save go stack pointer
|
||||||
|
MOVD $0, R15 // Move SVC args into registers (entry point still in r0 from SVC 08)
|
||||||
|
BYTE $0x0A // SVC 09 DELETE
|
||||||
|
BYTE $0x09
|
||||||
|
MOVD R2, R15 // Restore go stack pointer
|
||||||
|
|
||||||
|
error:
|
||||||
|
MOVD $0, addr+8(FP) // Return 0 on failure
|
||||||
|
done:
|
||||||
|
XOR R0, R0 // Reset r0 to 0
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func svcUnload(name *byte, fnptr unsafe.Pointer) int64
|
||||||
|
TEXT ·svcUnload(SB),NOSPLIT,$0
|
||||||
|
MOVD R15, R2 // Save go stack pointer
|
||||||
|
MOVD name+0(FP), R0 // Move SVC args into registers
|
||||||
|
MOVD addr+8(FP), R15
|
||||||
|
BYTE $0x0A // SVC 09
|
||||||
|
BYTE $0x09
|
||||||
|
XOR R0, R0 // Reset r0 to 0
|
||||||
|
MOVD R15, R1 // Save SVC return code
|
||||||
|
MOVD R2, R15 // Restore go stack pointer
|
||||||
|
MOVD R1, rc+0(FP) // Return SVC return code
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func gettid() uint64
|
||||||
|
TEXT ·gettid(SB), NOSPLIT, $0
|
||||||
|
// Get library control area (LCA).
|
||||||
|
MOVW PSALAA, R8
|
||||||
|
MOVD LCA64(R8), R8
|
||||||
|
|
||||||
|
// Get CEECAATHDID
|
||||||
|
MOVD CAA(R8), R9
|
||||||
|
MOVD 0x3D0(R9), R9
|
||||||
|
MOVD R9, ret+0(FP)
|
||||||
|
|
||||||
|
RET
|
||||||
2
vendor/golang.org/x/sys/unix/cap_freebsd.go
generated
vendored
2
vendor/golang.org/x/sys/unix/cap_freebsd.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build freebsd
|
//go:build freebsd
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/constants.go
generated
vendored
2
vendor/golang.org/x/sys/unix/constants.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
3
vendor/golang.org/x/sys/unix/dev_aix_ppc.go
generated
vendored
3
vendor/golang.org/x/sys/unix/dev_aix_ppc.go
generated
vendored
|
|
@ -2,8 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix
|
//go:build aix && ppc
|
||||||
// +build ppc
|
|
||||||
|
|
||||||
// Functions to access/create device major and minor numbers matching the
|
// Functions to access/create device major and minor numbers matching the
|
||||||
// encoding used by AIX.
|
// encoding used by AIX.
|
||||||
|
|
|
||||||
3
vendor/golang.org/x/sys/unix/dev_aix_ppc64.go
generated
vendored
3
vendor/golang.org/x/sys/unix/dev_aix_ppc64.go
generated
vendored
|
|
@ -2,8 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix
|
//go:build aix && ppc64
|
||||||
// +build ppc64
|
|
||||||
|
|
||||||
// Functions to access/create device major and minor numbers matching the
|
// Functions to access/create device major and minor numbers matching the
|
||||||
// encoding used AIX.
|
// encoding used AIX.
|
||||||
|
|
|
||||||
28
vendor/golang.org/x/sys/unix/dev_zos.go
generated
vendored
Normal file
28
vendor/golang.org/x/sys/unix/dev_zos.go
generated
vendored
Normal file
|
|
@ -0,0 +1,28 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build zos && s390x
|
||||||
|
|
||||||
|
// Functions to access/create device major and minor numbers matching the
|
||||||
|
// encoding used by z/OS.
|
||||||
|
//
|
||||||
|
// The information below is extracted and adapted from <sys/stat.h> macros.
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
// Major returns the major component of a z/OS device number.
|
||||||
|
func Major(dev uint64) uint32 {
|
||||||
|
return uint32((dev >> 16) & 0x0000FFFF)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Minor returns the minor component of a z/OS device number.
|
||||||
|
func Minor(dev uint64) uint32 {
|
||||||
|
return uint32(dev & 0x0000FFFF)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Mkdev returns a z/OS device number generated from the given major and minor
|
||||||
|
// components.
|
||||||
|
func Mkdev(major, minor uint32) uint64 {
|
||||||
|
return (uint64(major) << 16) | uint64(minor)
|
||||||
|
}
|
||||||
2
vendor/golang.org/x/sys/unix/dirent.go
generated
vendored
2
vendor/golang.org/x/sys/unix/dirent.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/endian_big.go
generated
vendored
2
vendor/golang.org/x/sys/unix/endian_big.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
//
|
//
|
||||||
// +build ppc64 s390x mips mips64
|
//go:build armbe || arm64be || m68k || mips || mips64 || mips64p32 || ppc || ppc64 || s390 || s390x || shbe || sparc || sparc64
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
2
vendor/golang.org/x/sys/unix/endian_little.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
//
|
//
|
||||||
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le riscv64
|
//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || loong64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/env_unix.go
generated
vendored
2
vendor/golang.org/x/sys/unix/env_unix.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
|
|
||||||
// Unix environment variables.
|
// Unix environment variables.
|
||||||
|
|
||||||
|
|
|
||||||
220
vendor/golang.org/x/sys/unix/epoll_zos.go
generated
vendored
Normal file
220
vendor/golang.org/x/sys/unix/epoll_zos.go
generated
vendored
Normal file
|
|
@ -0,0 +1,220 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build zos && s390x
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import (
|
||||||
|
"sync"
|
||||||
|
)
|
||||||
|
|
||||||
|
// This file simulates epoll on z/OS using poll.
|
||||||
|
|
||||||
|
// Analogous to epoll_event on Linux.
|
||||||
|
// TODO(neeilan): Pad is because the Linux kernel expects a 96-bit struct. We never pass this to the kernel; remove?
|
||||||
|
type EpollEvent struct {
|
||||||
|
Events uint32
|
||||||
|
Fd int32
|
||||||
|
Pad int32
|
||||||
|
}
|
||||||
|
|
||||||
|
const (
|
||||||
|
EPOLLERR = 0x8
|
||||||
|
EPOLLHUP = 0x10
|
||||||
|
EPOLLIN = 0x1
|
||||||
|
EPOLLMSG = 0x400
|
||||||
|
EPOLLOUT = 0x4
|
||||||
|
EPOLLPRI = 0x2
|
||||||
|
EPOLLRDBAND = 0x80
|
||||||
|
EPOLLRDNORM = 0x40
|
||||||
|
EPOLLWRBAND = 0x200
|
||||||
|
EPOLLWRNORM = 0x100
|
||||||
|
EPOLL_CTL_ADD = 0x1
|
||||||
|
EPOLL_CTL_DEL = 0x2
|
||||||
|
EPOLL_CTL_MOD = 0x3
|
||||||
|
// The following constants are part of the epoll API, but represent
|
||||||
|
// currently unsupported functionality on z/OS.
|
||||||
|
// EPOLL_CLOEXEC = 0x80000
|
||||||
|
// EPOLLET = 0x80000000
|
||||||
|
// EPOLLONESHOT = 0x40000000
|
||||||
|
// EPOLLRDHUP = 0x2000 // Typically used with edge-triggered notis
|
||||||
|
// EPOLLEXCLUSIVE = 0x10000000 // Exclusive wake-up mode
|
||||||
|
// EPOLLWAKEUP = 0x20000000 // Relies on Linux's BLOCK_SUSPEND capability
|
||||||
|
)
|
||||||
|
|
||||||
|
// TODO(neeilan): We can eliminate these epToPoll / pToEpoll calls by using identical mask values for POLL/EPOLL
|
||||||
|
// constants where possible The lower 16 bits of epoll events (uint32) can fit any system poll event (int16).
|
||||||
|
|
||||||
|
// epToPollEvt converts epoll event field to poll equivalent.
|
||||||
|
// In epoll, Events is a 32-bit field, while poll uses 16 bits.
|
||||||
|
func epToPollEvt(events uint32) int16 {
|
||||||
|
var ep2p = map[uint32]int16{
|
||||||
|
EPOLLIN: POLLIN,
|
||||||
|
EPOLLOUT: POLLOUT,
|
||||||
|
EPOLLHUP: POLLHUP,
|
||||||
|
EPOLLPRI: POLLPRI,
|
||||||
|
EPOLLERR: POLLERR,
|
||||||
|
}
|
||||||
|
|
||||||
|
var pollEvts int16 = 0
|
||||||
|
for epEvt, pEvt := range ep2p {
|
||||||
|
if (events & epEvt) != 0 {
|
||||||
|
pollEvts |= pEvt
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return pollEvts
|
||||||
|
}
|
||||||
|
|
||||||
|
// pToEpollEvt converts 16 bit poll event bitfields to 32-bit epoll event fields.
|
||||||
|
func pToEpollEvt(revents int16) uint32 {
|
||||||
|
var p2ep = map[int16]uint32{
|
||||||
|
POLLIN: EPOLLIN,
|
||||||
|
POLLOUT: EPOLLOUT,
|
||||||
|
POLLHUP: EPOLLHUP,
|
||||||
|
POLLPRI: EPOLLPRI,
|
||||||
|
POLLERR: EPOLLERR,
|
||||||
|
}
|
||||||
|
|
||||||
|
var epollEvts uint32 = 0
|
||||||
|
for pEvt, epEvt := range p2ep {
|
||||||
|
if (revents & pEvt) != 0 {
|
||||||
|
epollEvts |= epEvt
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return epollEvts
|
||||||
|
}
|
||||||
|
|
||||||
|
// Per-process epoll implementation.
|
||||||
|
type epollImpl struct {
|
||||||
|
mu sync.Mutex
|
||||||
|
epfd2ep map[int]*eventPoll
|
||||||
|
nextEpfd int
|
||||||
|
}
|
||||||
|
|
||||||
|
// eventPoll holds a set of file descriptors being watched by the process. A process can have multiple epoll instances.
|
||||||
|
// On Linux, this is an in-kernel data structure accessed through a fd.
|
||||||
|
type eventPoll struct {
|
||||||
|
mu sync.Mutex
|
||||||
|
fds map[int]*EpollEvent
|
||||||
|
}
|
||||||
|
|
||||||
|
// epoll impl for this process.
|
||||||
|
var impl epollImpl = epollImpl{
|
||||||
|
epfd2ep: make(map[int]*eventPoll),
|
||||||
|
nextEpfd: 0,
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *epollImpl) epollcreate(size int) (epfd int, err error) {
|
||||||
|
e.mu.Lock()
|
||||||
|
defer e.mu.Unlock()
|
||||||
|
epfd = e.nextEpfd
|
||||||
|
e.nextEpfd++
|
||||||
|
|
||||||
|
e.epfd2ep[epfd] = &eventPoll{
|
||||||
|
fds: make(map[int]*EpollEvent),
|
||||||
|
}
|
||||||
|
return epfd, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *epollImpl) epollcreate1(flag int) (fd int, err error) {
|
||||||
|
return e.epollcreate(4)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *epollImpl) epollctl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
||||||
|
e.mu.Lock()
|
||||||
|
defer e.mu.Unlock()
|
||||||
|
|
||||||
|
ep, ok := e.epfd2ep[epfd]
|
||||||
|
if !ok {
|
||||||
|
|
||||||
|
return EBADF
|
||||||
|
}
|
||||||
|
|
||||||
|
switch op {
|
||||||
|
case EPOLL_CTL_ADD:
|
||||||
|
// TODO(neeilan): When we make epfds and fds disjoint, detect epoll
|
||||||
|
// loops here (instances watching each other) and return ELOOP.
|
||||||
|
if _, ok := ep.fds[fd]; ok {
|
||||||
|
return EEXIST
|
||||||
|
}
|
||||||
|
ep.fds[fd] = event
|
||||||
|
case EPOLL_CTL_MOD:
|
||||||
|
if _, ok := ep.fds[fd]; !ok {
|
||||||
|
return ENOENT
|
||||||
|
}
|
||||||
|
ep.fds[fd] = event
|
||||||
|
case EPOLL_CTL_DEL:
|
||||||
|
if _, ok := ep.fds[fd]; !ok {
|
||||||
|
return ENOENT
|
||||||
|
}
|
||||||
|
delete(ep.fds, fd)
|
||||||
|
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Must be called while holding ep.mu
|
||||||
|
func (ep *eventPoll) getFds() []int {
|
||||||
|
fds := make([]int, len(ep.fds))
|
||||||
|
for fd := range ep.fds {
|
||||||
|
fds = append(fds, fd)
|
||||||
|
}
|
||||||
|
return fds
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *epollImpl) epollwait(epfd int, events []EpollEvent, msec int) (n int, err error) {
|
||||||
|
e.mu.Lock() // in [rare] case of concurrent epollcreate + epollwait
|
||||||
|
ep, ok := e.epfd2ep[epfd]
|
||||||
|
|
||||||
|
if !ok {
|
||||||
|
e.mu.Unlock()
|
||||||
|
return 0, EBADF
|
||||||
|
}
|
||||||
|
|
||||||
|
pollfds := make([]PollFd, 4)
|
||||||
|
for fd, epollevt := range ep.fds {
|
||||||
|
pollfds = append(pollfds, PollFd{Fd: int32(fd), Events: epToPollEvt(epollevt.Events)})
|
||||||
|
}
|
||||||
|
e.mu.Unlock()
|
||||||
|
|
||||||
|
n, err = Poll(pollfds, msec)
|
||||||
|
if err != nil {
|
||||||
|
return n, err
|
||||||
|
}
|
||||||
|
|
||||||
|
i := 0
|
||||||
|
for _, pFd := range pollfds {
|
||||||
|
if pFd.Revents != 0 {
|
||||||
|
events[i] = EpollEvent{Fd: pFd.Fd, Events: pToEpollEvt(pFd.Revents)}
|
||||||
|
i++
|
||||||
|
}
|
||||||
|
|
||||||
|
if i == n {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return n, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func EpollCreate(size int) (fd int, err error) {
|
||||||
|
return impl.epollcreate(size)
|
||||||
|
}
|
||||||
|
|
||||||
|
func EpollCreate1(flag int) (fd int, err error) {
|
||||||
|
return impl.epollcreate1(flag)
|
||||||
|
}
|
||||||
|
|
||||||
|
func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
||||||
|
return impl.epollctl(epfd, op, fd, event)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Because EpollWait mutates events, the caller is expected to coordinate
|
||||||
|
// concurrent access if calling with the same epfd from multiple goroutines.
|
||||||
|
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
|
||||||
|
return impl.epollwait(epfd, events, msec)
|
||||||
|
}
|
||||||
227
vendor/golang.org/x/sys/unix/errors_freebsd_386.go
generated
vendored
227
vendor/golang.org/x/sys/unix/errors_freebsd_386.go
generated
vendored
|
|
@ -1,227 +0,0 @@
|
||||||
// Copyright 2017 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.
|
|
||||||
|
|
||||||
// Constants that were deprecated or moved to enums in the FreeBSD headers. Keep
|
|
||||||
// them here for backwards compatibility.
|
|
||||||
|
|
||||||
package unix
|
|
||||||
|
|
||||||
const (
|
|
||||||
IFF_SMART = 0x20
|
|
||||||
IFT_1822 = 0x2
|
|
||||||
IFT_A12MPPSWITCH = 0x82
|
|
||||||
IFT_AAL2 = 0xbb
|
|
||||||
IFT_AAL5 = 0x31
|
|
||||||
IFT_ADSL = 0x5e
|
|
||||||
IFT_AFLANE8023 = 0x3b
|
|
||||||
IFT_AFLANE8025 = 0x3c
|
|
||||||
IFT_ARAP = 0x58
|
|
||||||
IFT_ARCNET = 0x23
|
|
||||||
IFT_ARCNETPLUS = 0x24
|
|
||||||
IFT_ASYNC = 0x54
|
|
||||||
IFT_ATM = 0x25
|
|
||||||
IFT_ATMDXI = 0x69
|
|
||||||
IFT_ATMFUNI = 0x6a
|
|
||||||
IFT_ATMIMA = 0x6b
|
|
||||||
IFT_ATMLOGICAL = 0x50
|
|
||||||
IFT_ATMRADIO = 0xbd
|
|
||||||
IFT_ATMSUBINTERFACE = 0x86
|
|
||||||
IFT_ATMVCIENDPT = 0xc2
|
|
||||||
IFT_ATMVIRTUAL = 0x95
|
|
||||||
IFT_BGPPOLICYACCOUNTING = 0xa2
|
|
||||||
IFT_BSC = 0x53
|
|
||||||
IFT_CCTEMUL = 0x3d
|
|
||||||
IFT_CEPT = 0x13
|
|
||||||
IFT_CES = 0x85
|
|
||||||
IFT_CHANNEL = 0x46
|
|
||||||
IFT_CNR = 0x55
|
|
||||||
IFT_COFFEE = 0x84
|
|
||||||
IFT_COMPOSITELINK = 0x9b
|
|
||||||
IFT_DCN = 0x8d
|
|
||||||
IFT_DIGITALPOWERLINE = 0x8a
|
|
||||||
IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba
|
|
||||||
IFT_DLSW = 0x4a
|
|
||||||
IFT_DOCSCABLEDOWNSTREAM = 0x80
|
|
||||||
IFT_DOCSCABLEMACLAYER = 0x7f
|
|
||||||
IFT_DOCSCABLEUPSTREAM = 0x81
|
|
||||||
IFT_DS0 = 0x51
|
|
||||||
IFT_DS0BUNDLE = 0x52
|
|
||||||
IFT_DS1FDL = 0xaa
|
|
||||||
IFT_DS3 = 0x1e
|
|
||||||
IFT_DTM = 0x8c
|
|
||||||
IFT_DVBASILN = 0xac
|
|
||||||
IFT_DVBASIOUT = 0xad
|
|
||||||
IFT_DVBRCCDOWNSTREAM = 0x93
|
|
||||||
IFT_DVBRCCMACLAYER = 0x92
|
|
||||||
IFT_DVBRCCUPSTREAM = 0x94
|
|
||||||
IFT_ENC = 0xf4
|
|
||||||
IFT_EON = 0x19
|
|
||||||
IFT_EPLRS = 0x57
|
|
||||||
IFT_ESCON = 0x49
|
|
||||||
IFT_ETHER = 0x6
|
|
||||||
IFT_FAITH = 0xf2
|
|
||||||
IFT_FAST = 0x7d
|
|
||||||
IFT_FASTETHER = 0x3e
|
|
||||||
IFT_FASTETHERFX = 0x45
|
|
||||||
IFT_FDDI = 0xf
|
|
||||||
IFT_FIBRECHANNEL = 0x38
|
|
||||||
IFT_FRAMERELAYINTERCONNECT = 0x3a
|
|
||||||
IFT_FRAMERELAYMPI = 0x5c
|
|
||||||
IFT_FRDLCIENDPT = 0xc1
|
|
||||||
IFT_FRELAY = 0x20
|
|
||||||
IFT_FRELAYDCE = 0x2c
|
|
||||||
IFT_FRF16MFRBUNDLE = 0xa3
|
|
||||||
IFT_FRFORWARD = 0x9e
|
|
||||||
IFT_G703AT2MB = 0x43
|
|
||||||
IFT_G703AT64K = 0x42
|
|
||||||
IFT_GIF = 0xf0
|
|
||||||
IFT_GIGABITETHERNET = 0x75
|
|
||||||
IFT_GR303IDT = 0xb2
|
|
||||||
IFT_GR303RDT = 0xb1
|
|
||||||
IFT_H323GATEKEEPER = 0xa4
|
|
||||||
IFT_H323PROXY = 0xa5
|
|
||||||
IFT_HDH1822 = 0x3
|
|
||||||
IFT_HDLC = 0x76
|
|
||||||
IFT_HDSL2 = 0xa8
|
|
||||||
IFT_HIPERLAN2 = 0xb7
|
|
||||||
IFT_HIPPI = 0x2f
|
|
||||||
IFT_HIPPIINTERFACE = 0x39
|
|
||||||
IFT_HOSTPAD = 0x5a
|
|
||||||
IFT_HSSI = 0x2e
|
|
||||||
IFT_HY = 0xe
|
|
||||||
IFT_IBM370PARCHAN = 0x48
|
|
||||||
IFT_IDSL = 0x9a
|
|
||||||
IFT_IEEE80211 = 0x47
|
|
||||||
IFT_IEEE80212 = 0x37
|
|
||||||
IFT_IEEE8023ADLAG = 0xa1
|
|
||||||
IFT_IFGSN = 0x91
|
|
||||||
IFT_IMT = 0xbe
|
|
||||||
IFT_INTERLEAVE = 0x7c
|
|
||||||
IFT_IP = 0x7e
|
|
||||||
IFT_IPFORWARD = 0x8e
|
|
||||||
IFT_IPOVERATM = 0x72
|
|
||||||
IFT_IPOVERCDLC = 0x6d
|
|
||||||
IFT_IPOVERCLAW = 0x6e
|
|
||||||
IFT_IPSWITCH = 0x4e
|
|
||||||
IFT_IPXIP = 0xf9
|
|
||||||
IFT_ISDN = 0x3f
|
|
||||||
IFT_ISDNBASIC = 0x14
|
|
||||||
IFT_ISDNPRIMARY = 0x15
|
|
||||||
IFT_ISDNS = 0x4b
|
|
||||||
IFT_ISDNU = 0x4c
|
|
||||||
IFT_ISO88022LLC = 0x29
|
|
||||||
IFT_ISO88023 = 0x7
|
|
||||||
IFT_ISO88024 = 0x8
|
|
||||||
IFT_ISO88025 = 0x9
|
|
||||||
IFT_ISO88025CRFPINT = 0x62
|
|
||||||
IFT_ISO88025DTR = 0x56
|
|
||||||
IFT_ISO88025FIBER = 0x73
|
|
||||||
IFT_ISO88026 = 0xa
|
|
||||||
IFT_ISUP = 0xb3
|
|
||||||
IFT_L3IPXVLAN = 0x89
|
|
||||||
IFT_LAPB = 0x10
|
|
||||||
IFT_LAPD = 0x4d
|
|
||||||
IFT_LAPF = 0x77
|
|
||||||
IFT_LOCALTALK = 0x2a
|
|
||||||
IFT_LOOP = 0x18
|
|
||||||
IFT_MEDIAMAILOVERIP = 0x8b
|
|
||||||
IFT_MFSIGLINK = 0xa7
|
|
||||||
IFT_MIOX25 = 0x26
|
|
||||||
IFT_MODEM = 0x30
|
|
||||||
IFT_MPC = 0x71
|
|
||||||
IFT_MPLS = 0xa6
|
|
||||||
IFT_MPLSTUNNEL = 0x96
|
|
||||||
IFT_MSDSL = 0x8f
|
|
||||||
IFT_MVL = 0xbf
|
|
||||||
IFT_MYRINET = 0x63
|
|
||||||
IFT_NFAS = 0xaf
|
|
||||||
IFT_NSIP = 0x1b
|
|
||||||
IFT_OPTICALCHANNEL = 0xc3
|
|
||||||
IFT_OPTICALTRANSPORT = 0xc4
|
|
||||||
IFT_OTHER = 0x1
|
|
||||||
IFT_P10 = 0xc
|
|
||||||
IFT_P80 = 0xd
|
|
||||||
IFT_PARA = 0x22
|
|
||||||
IFT_PFLOG = 0xf6
|
|
||||||
IFT_PFSYNC = 0xf7
|
|
||||||
IFT_PLC = 0xae
|
|
||||||
IFT_POS = 0xab
|
|
||||||
IFT_PPPMULTILINKBUNDLE = 0x6c
|
|
||||||
IFT_PROPBWAP2MP = 0xb8
|
|
||||||
IFT_PROPCNLS = 0x59
|
|
||||||
IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5
|
|
||||||
IFT_PROPDOCSWIRELESSMACLAYER = 0xb4
|
|
||||||
IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6
|
|
||||||
IFT_PROPMUX = 0x36
|
|
||||||
IFT_PROPWIRELESSP2P = 0x9d
|
|
||||||
IFT_PTPSERIAL = 0x16
|
|
||||||
IFT_PVC = 0xf1
|
|
||||||
IFT_QLLC = 0x44
|
|
||||||
IFT_RADIOMAC = 0xbc
|
|
||||||
IFT_RADSL = 0x5f
|
|
||||||
IFT_REACHDSL = 0xc0
|
|
||||||
IFT_RFC1483 = 0x9f
|
|
||||||
IFT_RS232 = 0x21
|
|
||||||
IFT_RSRB = 0x4f
|
|
||||||
IFT_SDLC = 0x11
|
|
||||||
IFT_SDSL = 0x60
|
|
||||||
IFT_SHDSL = 0xa9
|
|
||||||
IFT_SIP = 0x1f
|
|
||||||
IFT_SLIP = 0x1c
|
|
||||||
IFT_SMDSDXI = 0x2b
|
|
||||||
IFT_SMDSICIP = 0x34
|
|
||||||
IFT_SONET = 0x27
|
|
||||||
IFT_SONETOVERHEADCHANNEL = 0xb9
|
|
||||||
IFT_SONETPATH = 0x32
|
|
||||||
IFT_SONETVT = 0x33
|
|
||||||
IFT_SRP = 0x97
|
|
||||||
IFT_SS7SIGLINK = 0x9c
|
|
||||||
IFT_STACKTOSTACK = 0x6f
|
|
||||||
IFT_STARLAN = 0xb
|
|
||||||
IFT_STF = 0xd7
|
|
||||||
IFT_T1 = 0x12
|
|
||||||
IFT_TDLC = 0x74
|
|
||||||
IFT_TERMPAD = 0x5b
|
|
||||||
IFT_TR008 = 0xb0
|
|
||||||
IFT_TRANSPHDLC = 0x7b
|
|
||||||
IFT_TUNNEL = 0x83
|
|
||||||
IFT_ULTRA = 0x1d
|
|
||||||
IFT_USB = 0xa0
|
|
||||||
IFT_V11 = 0x40
|
|
||||||
IFT_V35 = 0x2d
|
|
||||||
IFT_V36 = 0x41
|
|
||||||
IFT_V37 = 0x78
|
|
||||||
IFT_VDSL = 0x61
|
|
||||||
IFT_VIRTUALIPADDRESS = 0x70
|
|
||||||
IFT_VOICEEM = 0x64
|
|
||||||
IFT_VOICEENCAP = 0x67
|
|
||||||
IFT_VOICEFXO = 0x65
|
|
||||||
IFT_VOICEFXS = 0x66
|
|
||||||
IFT_VOICEOVERATM = 0x98
|
|
||||||
IFT_VOICEOVERFRAMERELAY = 0x99
|
|
||||||
IFT_VOICEOVERIP = 0x68
|
|
||||||
IFT_X213 = 0x5d
|
|
||||||
IFT_X25 = 0x5
|
|
||||||
IFT_X25DDN = 0x4
|
|
||||||
IFT_X25HUNTGROUP = 0x7a
|
|
||||||
IFT_X25MLP = 0x79
|
|
||||||
IFT_X25PLE = 0x28
|
|
||||||
IFT_XETHER = 0x1a
|
|
||||||
IPPROTO_MAXID = 0x34
|
|
||||||
IPV6_FAITH = 0x1d
|
|
||||||
IP_FAITH = 0x16
|
|
||||||
MAP_NORESERVE = 0x40
|
|
||||||
MAP_RENAME = 0x20
|
|
||||||
NET_RT_MAXID = 0x6
|
|
||||||
RTF_PRCLONING = 0x10000
|
|
||||||
RTM_OLDADD = 0x9
|
|
||||||
RTM_OLDDEL = 0xa
|
|
||||||
SIOCADDRT = 0x8030720a
|
|
||||||
SIOCALIFADDR = 0x8118691b
|
|
||||||
SIOCDELRT = 0x8030720b
|
|
||||||
SIOCDLIFADDR = 0x8118691d
|
|
||||||
SIOCGLIFADDR = 0xc118691c
|
|
||||||
SIOCGLIFPHYADDR = 0xc118694b
|
|
||||||
SIOCSLIFPHYADDR = 0x8118694a
|
|
||||||
)
|
|
||||||
227
vendor/golang.org/x/sys/unix/errors_freebsd_amd64.go
generated
vendored
227
vendor/golang.org/x/sys/unix/errors_freebsd_amd64.go
generated
vendored
|
|
@ -1,227 +0,0 @@
|
||||||
// Copyright 2017 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.
|
|
||||||
|
|
||||||
// Constants that were deprecated or moved to enums in the FreeBSD headers. Keep
|
|
||||||
// them here for backwards compatibility.
|
|
||||||
|
|
||||||
package unix
|
|
||||||
|
|
||||||
const (
|
|
||||||
IFF_SMART = 0x20
|
|
||||||
IFT_1822 = 0x2
|
|
||||||
IFT_A12MPPSWITCH = 0x82
|
|
||||||
IFT_AAL2 = 0xbb
|
|
||||||
IFT_AAL5 = 0x31
|
|
||||||
IFT_ADSL = 0x5e
|
|
||||||
IFT_AFLANE8023 = 0x3b
|
|
||||||
IFT_AFLANE8025 = 0x3c
|
|
||||||
IFT_ARAP = 0x58
|
|
||||||
IFT_ARCNET = 0x23
|
|
||||||
IFT_ARCNETPLUS = 0x24
|
|
||||||
IFT_ASYNC = 0x54
|
|
||||||
IFT_ATM = 0x25
|
|
||||||
IFT_ATMDXI = 0x69
|
|
||||||
IFT_ATMFUNI = 0x6a
|
|
||||||
IFT_ATMIMA = 0x6b
|
|
||||||
IFT_ATMLOGICAL = 0x50
|
|
||||||
IFT_ATMRADIO = 0xbd
|
|
||||||
IFT_ATMSUBINTERFACE = 0x86
|
|
||||||
IFT_ATMVCIENDPT = 0xc2
|
|
||||||
IFT_ATMVIRTUAL = 0x95
|
|
||||||
IFT_BGPPOLICYACCOUNTING = 0xa2
|
|
||||||
IFT_BSC = 0x53
|
|
||||||
IFT_CCTEMUL = 0x3d
|
|
||||||
IFT_CEPT = 0x13
|
|
||||||
IFT_CES = 0x85
|
|
||||||
IFT_CHANNEL = 0x46
|
|
||||||
IFT_CNR = 0x55
|
|
||||||
IFT_COFFEE = 0x84
|
|
||||||
IFT_COMPOSITELINK = 0x9b
|
|
||||||
IFT_DCN = 0x8d
|
|
||||||
IFT_DIGITALPOWERLINE = 0x8a
|
|
||||||
IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba
|
|
||||||
IFT_DLSW = 0x4a
|
|
||||||
IFT_DOCSCABLEDOWNSTREAM = 0x80
|
|
||||||
IFT_DOCSCABLEMACLAYER = 0x7f
|
|
||||||
IFT_DOCSCABLEUPSTREAM = 0x81
|
|
||||||
IFT_DS0 = 0x51
|
|
||||||
IFT_DS0BUNDLE = 0x52
|
|
||||||
IFT_DS1FDL = 0xaa
|
|
||||||
IFT_DS3 = 0x1e
|
|
||||||
IFT_DTM = 0x8c
|
|
||||||
IFT_DVBASILN = 0xac
|
|
||||||
IFT_DVBASIOUT = 0xad
|
|
||||||
IFT_DVBRCCDOWNSTREAM = 0x93
|
|
||||||
IFT_DVBRCCMACLAYER = 0x92
|
|
||||||
IFT_DVBRCCUPSTREAM = 0x94
|
|
||||||
IFT_ENC = 0xf4
|
|
||||||
IFT_EON = 0x19
|
|
||||||
IFT_EPLRS = 0x57
|
|
||||||
IFT_ESCON = 0x49
|
|
||||||
IFT_ETHER = 0x6
|
|
||||||
IFT_FAITH = 0xf2
|
|
||||||
IFT_FAST = 0x7d
|
|
||||||
IFT_FASTETHER = 0x3e
|
|
||||||
IFT_FASTETHERFX = 0x45
|
|
||||||
IFT_FDDI = 0xf
|
|
||||||
IFT_FIBRECHANNEL = 0x38
|
|
||||||
IFT_FRAMERELAYINTERCONNECT = 0x3a
|
|
||||||
IFT_FRAMERELAYMPI = 0x5c
|
|
||||||
IFT_FRDLCIENDPT = 0xc1
|
|
||||||
IFT_FRELAY = 0x20
|
|
||||||
IFT_FRELAYDCE = 0x2c
|
|
||||||
IFT_FRF16MFRBUNDLE = 0xa3
|
|
||||||
IFT_FRFORWARD = 0x9e
|
|
||||||
IFT_G703AT2MB = 0x43
|
|
||||||
IFT_G703AT64K = 0x42
|
|
||||||
IFT_GIF = 0xf0
|
|
||||||
IFT_GIGABITETHERNET = 0x75
|
|
||||||
IFT_GR303IDT = 0xb2
|
|
||||||
IFT_GR303RDT = 0xb1
|
|
||||||
IFT_H323GATEKEEPER = 0xa4
|
|
||||||
IFT_H323PROXY = 0xa5
|
|
||||||
IFT_HDH1822 = 0x3
|
|
||||||
IFT_HDLC = 0x76
|
|
||||||
IFT_HDSL2 = 0xa8
|
|
||||||
IFT_HIPERLAN2 = 0xb7
|
|
||||||
IFT_HIPPI = 0x2f
|
|
||||||
IFT_HIPPIINTERFACE = 0x39
|
|
||||||
IFT_HOSTPAD = 0x5a
|
|
||||||
IFT_HSSI = 0x2e
|
|
||||||
IFT_HY = 0xe
|
|
||||||
IFT_IBM370PARCHAN = 0x48
|
|
||||||
IFT_IDSL = 0x9a
|
|
||||||
IFT_IEEE80211 = 0x47
|
|
||||||
IFT_IEEE80212 = 0x37
|
|
||||||
IFT_IEEE8023ADLAG = 0xa1
|
|
||||||
IFT_IFGSN = 0x91
|
|
||||||
IFT_IMT = 0xbe
|
|
||||||
IFT_INTERLEAVE = 0x7c
|
|
||||||
IFT_IP = 0x7e
|
|
||||||
IFT_IPFORWARD = 0x8e
|
|
||||||
IFT_IPOVERATM = 0x72
|
|
||||||
IFT_IPOVERCDLC = 0x6d
|
|
||||||
IFT_IPOVERCLAW = 0x6e
|
|
||||||
IFT_IPSWITCH = 0x4e
|
|
||||||
IFT_IPXIP = 0xf9
|
|
||||||
IFT_ISDN = 0x3f
|
|
||||||
IFT_ISDNBASIC = 0x14
|
|
||||||
IFT_ISDNPRIMARY = 0x15
|
|
||||||
IFT_ISDNS = 0x4b
|
|
||||||
IFT_ISDNU = 0x4c
|
|
||||||
IFT_ISO88022LLC = 0x29
|
|
||||||
IFT_ISO88023 = 0x7
|
|
||||||
IFT_ISO88024 = 0x8
|
|
||||||
IFT_ISO88025 = 0x9
|
|
||||||
IFT_ISO88025CRFPINT = 0x62
|
|
||||||
IFT_ISO88025DTR = 0x56
|
|
||||||
IFT_ISO88025FIBER = 0x73
|
|
||||||
IFT_ISO88026 = 0xa
|
|
||||||
IFT_ISUP = 0xb3
|
|
||||||
IFT_L3IPXVLAN = 0x89
|
|
||||||
IFT_LAPB = 0x10
|
|
||||||
IFT_LAPD = 0x4d
|
|
||||||
IFT_LAPF = 0x77
|
|
||||||
IFT_LOCALTALK = 0x2a
|
|
||||||
IFT_LOOP = 0x18
|
|
||||||
IFT_MEDIAMAILOVERIP = 0x8b
|
|
||||||
IFT_MFSIGLINK = 0xa7
|
|
||||||
IFT_MIOX25 = 0x26
|
|
||||||
IFT_MODEM = 0x30
|
|
||||||
IFT_MPC = 0x71
|
|
||||||
IFT_MPLS = 0xa6
|
|
||||||
IFT_MPLSTUNNEL = 0x96
|
|
||||||
IFT_MSDSL = 0x8f
|
|
||||||
IFT_MVL = 0xbf
|
|
||||||
IFT_MYRINET = 0x63
|
|
||||||
IFT_NFAS = 0xaf
|
|
||||||
IFT_NSIP = 0x1b
|
|
||||||
IFT_OPTICALCHANNEL = 0xc3
|
|
||||||
IFT_OPTICALTRANSPORT = 0xc4
|
|
||||||
IFT_OTHER = 0x1
|
|
||||||
IFT_P10 = 0xc
|
|
||||||
IFT_P80 = 0xd
|
|
||||||
IFT_PARA = 0x22
|
|
||||||
IFT_PFLOG = 0xf6
|
|
||||||
IFT_PFSYNC = 0xf7
|
|
||||||
IFT_PLC = 0xae
|
|
||||||
IFT_POS = 0xab
|
|
||||||
IFT_PPPMULTILINKBUNDLE = 0x6c
|
|
||||||
IFT_PROPBWAP2MP = 0xb8
|
|
||||||
IFT_PROPCNLS = 0x59
|
|
||||||
IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5
|
|
||||||
IFT_PROPDOCSWIRELESSMACLAYER = 0xb4
|
|
||||||
IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6
|
|
||||||
IFT_PROPMUX = 0x36
|
|
||||||
IFT_PROPWIRELESSP2P = 0x9d
|
|
||||||
IFT_PTPSERIAL = 0x16
|
|
||||||
IFT_PVC = 0xf1
|
|
||||||
IFT_QLLC = 0x44
|
|
||||||
IFT_RADIOMAC = 0xbc
|
|
||||||
IFT_RADSL = 0x5f
|
|
||||||
IFT_REACHDSL = 0xc0
|
|
||||||
IFT_RFC1483 = 0x9f
|
|
||||||
IFT_RS232 = 0x21
|
|
||||||
IFT_RSRB = 0x4f
|
|
||||||
IFT_SDLC = 0x11
|
|
||||||
IFT_SDSL = 0x60
|
|
||||||
IFT_SHDSL = 0xa9
|
|
||||||
IFT_SIP = 0x1f
|
|
||||||
IFT_SLIP = 0x1c
|
|
||||||
IFT_SMDSDXI = 0x2b
|
|
||||||
IFT_SMDSICIP = 0x34
|
|
||||||
IFT_SONET = 0x27
|
|
||||||
IFT_SONETOVERHEADCHANNEL = 0xb9
|
|
||||||
IFT_SONETPATH = 0x32
|
|
||||||
IFT_SONETVT = 0x33
|
|
||||||
IFT_SRP = 0x97
|
|
||||||
IFT_SS7SIGLINK = 0x9c
|
|
||||||
IFT_STACKTOSTACK = 0x6f
|
|
||||||
IFT_STARLAN = 0xb
|
|
||||||
IFT_STF = 0xd7
|
|
||||||
IFT_T1 = 0x12
|
|
||||||
IFT_TDLC = 0x74
|
|
||||||
IFT_TERMPAD = 0x5b
|
|
||||||
IFT_TR008 = 0xb0
|
|
||||||
IFT_TRANSPHDLC = 0x7b
|
|
||||||
IFT_TUNNEL = 0x83
|
|
||||||
IFT_ULTRA = 0x1d
|
|
||||||
IFT_USB = 0xa0
|
|
||||||
IFT_V11 = 0x40
|
|
||||||
IFT_V35 = 0x2d
|
|
||||||
IFT_V36 = 0x41
|
|
||||||
IFT_V37 = 0x78
|
|
||||||
IFT_VDSL = 0x61
|
|
||||||
IFT_VIRTUALIPADDRESS = 0x70
|
|
||||||
IFT_VOICEEM = 0x64
|
|
||||||
IFT_VOICEENCAP = 0x67
|
|
||||||
IFT_VOICEFXO = 0x65
|
|
||||||
IFT_VOICEFXS = 0x66
|
|
||||||
IFT_VOICEOVERATM = 0x98
|
|
||||||
IFT_VOICEOVERFRAMERELAY = 0x99
|
|
||||||
IFT_VOICEOVERIP = 0x68
|
|
||||||
IFT_X213 = 0x5d
|
|
||||||
IFT_X25 = 0x5
|
|
||||||
IFT_X25DDN = 0x4
|
|
||||||
IFT_X25HUNTGROUP = 0x7a
|
|
||||||
IFT_X25MLP = 0x79
|
|
||||||
IFT_X25PLE = 0x28
|
|
||||||
IFT_XETHER = 0x1a
|
|
||||||
IPPROTO_MAXID = 0x34
|
|
||||||
IPV6_FAITH = 0x1d
|
|
||||||
IP_FAITH = 0x16
|
|
||||||
MAP_NORESERVE = 0x40
|
|
||||||
MAP_RENAME = 0x20
|
|
||||||
NET_RT_MAXID = 0x6
|
|
||||||
RTF_PRCLONING = 0x10000
|
|
||||||
RTM_OLDADD = 0x9
|
|
||||||
RTM_OLDDEL = 0xa
|
|
||||||
SIOCADDRT = 0x8040720a
|
|
||||||
SIOCALIFADDR = 0x8118691b
|
|
||||||
SIOCDELRT = 0x8040720b
|
|
||||||
SIOCDLIFADDR = 0x8118691d
|
|
||||||
SIOCGLIFADDR = 0xc118691c
|
|
||||||
SIOCGLIFPHYADDR = 0xc118694b
|
|
||||||
SIOCSLIFPHYADDR = 0x8118694a
|
|
||||||
)
|
|
||||||
226
vendor/golang.org/x/sys/unix/errors_freebsd_arm.go
generated
vendored
226
vendor/golang.org/x/sys/unix/errors_freebsd_arm.go
generated
vendored
|
|
@ -1,226 +0,0 @@
|
||||||
// Copyright 2017 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
|
|
||||||
|
|
||||||
const (
|
|
||||||
IFT_1822 = 0x2
|
|
||||||
IFT_A12MPPSWITCH = 0x82
|
|
||||||
IFT_AAL2 = 0xbb
|
|
||||||
IFT_AAL5 = 0x31
|
|
||||||
IFT_ADSL = 0x5e
|
|
||||||
IFT_AFLANE8023 = 0x3b
|
|
||||||
IFT_AFLANE8025 = 0x3c
|
|
||||||
IFT_ARAP = 0x58
|
|
||||||
IFT_ARCNET = 0x23
|
|
||||||
IFT_ARCNETPLUS = 0x24
|
|
||||||
IFT_ASYNC = 0x54
|
|
||||||
IFT_ATM = 0x25
|
|
||||||
IFT_ATMDXI = 0x69
|
|
||||||
IFT_ATMFUNI = 0x6a
|
|
||||||
IFT_ATMIMA = 0x6b
|
|
||||||
IFT_ATMLOGICAL = 0x50
|
|
||||||
IFT_ATMRADIO = 0xbd
|
|
||||||
IFT_ATMSUBINTERFACE = 0x86
|
|
||||||
IFT_ATMVCIENDPT = 0xc2
|
|
||||||
IFT_ATMVIRTUAL = 0x95
|
|
||||||
IFT_BGPPOLICYACCOUNTING = 0xa2
|
|
||||||
IFT_BSC = 0x53
|
|
||||||
IFT_CCTEMUL = 0x3d
|
|
||||||
IFT_CEPT = 0x13
|
|
||||||
IFT_CES = 0x85
|
|
||||||
IFT_CHANNEL = 0x46
|
|
||||||
IFT_CNR = 0x55
|
|
||||||
IFT_COFFEE = 0x84
|
|
||||||
IFT_COMPOSITELINK = 0x9b
|
|
||||||
IFT_DCN = 0x8d
|
|
||||||
IFT_DIGITALPOWERLINE = 0x8a
|
|
||||||
IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba
|
|
||||||
IFT_DLSW = 0x4a
|
|
||||||
IFT_DOCSCABLEDOWNSTREAM = 0x80
|
|
||||||
IFT_DOCSCABLEMACLAYER = 0x7f
|
|
||||||
IFT_DOCSCABLEUPSTREAM = 0x81
|
|
||||||
IFT_DS0 = 0x51
|
|
||||||
IFT_DS0BUNDLE = 0x52
|
|
||||||
IFT_DS1FDL = 0xaa
|
|
||||||
IFT_DS3 = 0x1e
|
|
||||||
IFT_DTM = 0x8c
|
|
||||||
IFT_DVBASILN = 0xac
|
|
||||||
IFT_DVBASIOUT = 0xad
|
|
||||||
IFT_DVBRCCDOWNSTREAM = 0x93
|
|
||||||
IFT_DVBRCCMACLAYER = 0x92
|
|
||||||
IFT_DVBRCCUPSTREAM = 0x94
|
|
||||||
IFT_ENC = 0xf4
|
|
||||||
IFT_EON = 0x19
|
|
||||||
IFT_EPLRS = 0x57
|
|
||||||
IFT_ESCON = 0x49
|
|
||||||
IFT_ETHER = 0x6
|
|
||||||
IFT_FAST = 0x7d
|
|
||||||
IFT_FASTETHER = 0x3e
|
|
||||||
IFT_FASTETHERFX = 0x45
|
|
||||||
IFT_FDDI = 0xf
|
|
||||||
IFT_FIBRECHANNEL = 0x38
|
|
||||||
IFT_FRAMERELAYINTERCONNECT = 0x3a
|
|
||||||
IFT_FRAMERELAYMPI = 0x5c
|
|
||||||
IFT_FRDLCIENDPT = 0xc1
|
|
||||||
IFT_FRELAY = 0x20
|
|
||||||
IFT_FRELAYDCE = 0x2c
|
|
||||||
IFT_FRF16MFRBUNDLE = 0xa3
|
|
||||||
IFT_FRFORWARD = 0x9e
|
|
||||||
IFT_G703AT2MB = 0x43
|
|
||||||
IFT_G703AT64K = 0x42
|
|
||||||
IFT_GIF = 0xf0
|
|
||||||
IFT_GIGABITETHERNET = 0x75
|
|
||||||
IFT_GR303IDT = 0xb2
|
|
||||||
IFT_GR303RDT = 0xb1
|
|
||||||
IFT_H323GATEKEEPER = 0xa4
|
|
||||||
IFT_H323PROXY = 0xa5
|
|
||||||
IFT_HDH1822 = 0x3
|
|
||||||
IFT_HDLC = 0x76
|
|
||||||
IFT_HDSL2 = 0xa8
|
|
||||||
IFT_HIPERLAN2 = 0xb7
|
|
||||||
IFT_HIPPI = 0x2f
|
|
||||||
IFT_HIPPIINTERFACE = 0x39
|
|
||||||
IFT_HOSTPAD = 0x5a
|
|
||||||
IFT_HSSI = 0x2e
|
|
||||||
IFT_HY = 0xe
|
|
||||||
IFT_IBM370PARCHAN = 0x48
|
|
||||||
IFT_IDSL = 0x9a
|
|
||||||
IFT_IEEE80211 = 0x47
|
|
||||||
IFT_IEEE80212 = 0x37
|
|
||||||
IFT_IEEE8023ADLAG = 0xa1
|
|
||||||
IFT_IFGSN = 0x91
|
|
||||||
IFT_IMT = 0xbe
|
|
||||||
IFT_INTERLEAVE = 0x7c
|
|
||||||
IFT_IP = 0x7e
|
|
||||||
IFT_IPFORWARD = 0x8e
|
|
||||||
IFT_IPOVERATM = 0x72
|
|
||||||
IFT_IPOVERCDLC = 0x6d
|
|
||||||
IFT_IPOVERCLAW = 0x6e
|
|
||||||
IFT_IPSWITCH = 0x4e
|
|
||||||
IFT_ISDN = 0x3f
|
|
||||||
IFT_ISDNBASIC = 0x14
|
|
||||||
IFT_ISDNPRIMARY = 0x15
|
|
||||||
IFT_ISDNS = 0x4b
|
|
||||||
IFT_ISDNU = 0x4c
|
|
||||||
IFT_ISO88022LLC = 0x29
|
|
||||||
IFT_ISO88023 = 0x7
|
|
||||||
IFT_ISO88024 = 0x8
|
|
||||||
IFT_ISO88025 = 0x9
|
|
||||||
IFT_ISO88025CRFPINT = 0x62
|
|
||||||
IFT_ISO88025DTR = 0x56
|
|
||||||
IFT_ISO88025FIBER = 0x73
|
|
||||||
IFT_ISO88026 = 0xa
|
|
||||||
IFT_ISUP = 0xb3
|
|
||||||
IFT_L3IPXVLAN = 0x89
|
|
||||||
IFT_LAPB = 0x10
|
|
||||||
IFT_LAPD = 0x4d
|
|
||||||
IFT_LAPF = 0x77
|
|
||||||
IFT_LOCALTALK = 0x2a
|
|
||||||
IFT_LOOP = 0x18
|
|
||||||
IFT_MEDIAMAILOVERIP = 0x8b
|
|
||||||
IFT_MFSIGLINK = 0xa7
|
|
||||||
IFT_MIOX25 = 0x26
|
|
||||||
IFT_MODEM = 0x30
|
|
||||||
IFT_MPC = 0x71
|
|
||||||
IFT_MPLS = 0xa6
|
|
||||||
IFT_MPLSTUNNEL = 0x96
|
|
||||||
IFT_MSDSL = 0x8f
|
|
||||||
IFT_MVL = 0xbf
|
|
||||||
IFT_MYRINET = 0x63
|
|
||||||
IFT_NFAS = 0xaf
|
|
||||||
IFT_NSIP = 0x1b
|
|
||||||
IFT_OPTICALCHANNEL = 0xc3
|
|
||||||
IFT_OPTICALTRANSPORT = 0xc4
|
|
||||||
IFT_OTHER = 0x1
|
|
||||||
IFT_P10 = 0xc
|
|
||||||
IFT_P80 = 0xd
|
|
||||||
IFT_PARA = 0x22
|
|
||||||
IFT_PFLOG = 0xf6
|
|
||||||
IFT_PFSYNC = 0xf7
|
|
||||||
IFT_PLC = 0xae
|
|
||||||
IFT_POS = 0xab
|
|
||||||
IFT_PPPMULTILINKBUNDLE = 0x6c
|
|
||||||
IFT_PROPBWAP2MP = 0xb8
|
|
||||||
IFT_PROPCNLS = 0x59
|
|
||||||
IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5
|
|
||||||
IFT_PROPDOCSWIRELESSMACLAYER = 0xb4
|
|
||||||
IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6
|
|
||||||
IFT_PROPMUX = 0x36
|
|
||||||
IFT_PROPWIRELESSP2P = 0x9d
|
|
||||||
IFT_PTPSERIAL = 0x16
|
|
||||||
IFT_PVC = 0xf1
|
|
||||||
IFT_QLLC = 0x44
|
|
||||||
IFT_RADIOMAC = 0xbc
|
|
||||||
IFT_RADSL = 0x5f
|
|
||||||
IFT_REACHDSL = 0xc0
|
|
||||||
IFT_RFC1483 = 0x9f
|
|
||||||
IFT_RS232 = 0x21
|
|
||||||
IFT_RSRB = 0x4f
|
|
||||||
IFT_SDLC = 0x11
|
|
||||||
IFT_SDSL = 0x60
|
|
||||||
IFT_SHDSL = 0xa9
|
|
||||||
IFT_SIP = 0x1f
|
|
||||||
IFT_SLIP = 0x1c
|
|
||||||
IFT_SMDSDXI = 0x2b
|
|
||||||
IFT_SMDSICIP = 0x34
|
|
||||||
IFT_SONET = 0x27
|
|
||||||
IFT_SONETOVERHEADCHANNEL = 0xb9
|
|
||||||
IFT_SONETPATH = 0x32
|
|
||||||
IFT_SONETVT = 0x33
|
|
||||||
IFT_SRP = 0x97
|
|
||||||
IFT_SS7SIGLINK = 0x9c
|
|
||||||
IFT_STACKTOSTACK = 0x6f
|
|
||||||
IFT_STARLAN = 0xb
|
|
||||||
IFT_STF = 0xd7
|
|
||||||
IFT_T1 = 0x12
|
|
||||||
IFT_TDLC = 0x74
|
|
||||||
IFT_TERMPAD = 0x5b
|
|
||||||
IFT_TR008 = 0xb0
|
|
||||||
IFT_TRANSPHDLC = 0x7b
|
|
||||||
IFT_TUNNEL = 0x83
|
|
||||||
IFT_ULTRA = 0x1d
|
|
||||||
IFT_USB = 0xa0
|
|
||||||
IFT_V11 = 0x40
|
|
||||||
IFT_V35 = 0x2d
|
|
||||||
IFT_V36 = 0x41
|
|
||||||
IFT_V37 = 0x78
|
|
||||||
IFT_VDSL = 0x61
|
|
||||||
IFT_VIRTUALIPADDRESS = 0x70
|
|
||||||
IFT_VOICEEM = 0x64
|
|
||||||
IFT_VOICEENCAP = 0x67
|
|
||||||
IFT_VOICEFXO = 0x65
|
|
||||||
IFT_VOICEFXS = 0x66
|
|
||||||
IFT_VOICEOVERATM = 0x98
|
|
||||||
IFT_VOICEOVERFRAMERELAY = 0x99
|
|
||||||
IFT_VOICEOVERIP = 0x68
|
|
||||||
IFT_X213 = 0x5d
|
|
||||||
IFT_X25 = 0x5
|
|
||||||
IFT_X25DDN = 0x4
|
|
||||||
IFT_X25HUNTGROUP = 0x7a
|
|
||||||
IFT_X25MLP = 0x79
|
|
||||||
IFT_X25PLE = 0x28
|
|
||||||
IFT_XETHER = 0x1a
|
|
||||||
|
|
||||||
// missing constants on FreeBSD-11.1-RELEASE, copied from old values in ztypes_freebsd_arm.go
|
|
||||||
IFF_SMART = 0x20
|
|
||||||
IFT_FAITH = 0xf2
|
|
||||||
IFT_IPXIP = 0xf9
|
|
||||||
IPPROTO_MAXID = 0x34
|
|
||||||
IPV6_FAITH = 0x1d
|
|
||||||
IP_FAITH = 0x16
|
|
||||||
MAP_NORESERVE = 0x40
|
|
||||||
MAP_RENAME = 0x20
|
|
||||||
NET_RT_MAXID = 0x6
|
|
||||||
RTF_PRCLONING = 0x10000
|
|
||||||
RTM_OLDADD = 0x9
|
|
||||||
RTM_OLDDEL = 0xa
|
|
||||||
SIOCADDRT = 0x8030720a
|
|
||||||
SIOCALIFADDR = 0x8118691b
|
|
||||||
SIOCDELRT = 0x8030720b
|
|
||||||
SIOCDLIFADDR = 0x8118691d
|
|
||||||
SIOCGLIFADDR = 0xc118691c
|
|
||||||
SIOCGLIFPHYADDR = 0xc118694b
|
|
||||||
SIOCSLIFPHYADDR = 0x8118694a
|
|
||||||
)
|
|
||||||
2
vendor/golang.org/x/sys/unix/fcntl.go
generated
vendored
2
vendor/golang.org/x/sys/unix/fcntl.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build dragonfly freebsd linux netbsd openbsd
|
//go:build dragonfly || freebsd || linux || netbsd
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
6
vendor/golang.org/x/sys/unix/fcntl_darwin.go
generated
vendored
6
vendor/golang.org/x/sys/unix/fcntl_darwin.go
generated
vendored
|
|
@ -16,3 +16,9 @@ func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
|
||||||
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
|
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// FcntlFstore performs a fcntl syscall for the F_PREALLOCATE command.
|
||||||
|
func FcntlFstore(fd uintptr, cmd int, fstore *Fstore_t) error {
|
||||||
|
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(fstore))))
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
|
||||||
4
vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go
generated
vendored
4
vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go
generated
vendored
|
|
@ -1,9 +1,9 @@
|
||||||
// +build linux,386 linux,arm linux,mips linux,mipsle
|
|
||||||
|
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
// Copyright 2014 The Go Authors. All rights reserved.
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
//go:build (linux && 386) || (linux && arm) || (linux && mips) || (linux && mipsle) || (linux && ppc)
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
func init() {
|
func init() {
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/fdset.go
generated
vendored
2
vendor/golang.org/x/sys/unix/fdset.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
163
vendor/golang.org/x/sys/unix/fstatfs_zos.go
generated
vendored
Normal file
163
vendor/golang.org/x/sys/unix/fstatfs_zos.go
generated
vendored
Normal file
|
|
@ -0,0 +1,163 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build zos && s390x
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import (
|
||||||
|
"unsafe"
|
||||||
|
)
|
||||||
|
|
||||||
|
// This file simulates fstatfs on z/OS using fstatvfs and w_getmntent.
|
||||||
|
|
||||||
|
func Fstatfs(fd int, stat *Statfs_t) (err error) {
|
||||||
|
var stat_v Statvfs_t
|
||||||
|
err = Fstatvfs(fd, &stat_v)
|
||||||
|
if err == nil {
|
||||||
|
// populate stat
|
||||||
|
stat.Type = 0
|
||||||
|
stat.Bsize = stat_v.Bsize
|
||||||
|
stat.Blocks = stat_v.Blocks
|
||||||
|
stat.Bfree = stat_v.Bfree
|
||||||
|
stat.Bavail = stat_v.Bavail
|
||||||
|
stat.Files = stat_v.Files
|
||||||
|
stat.Ffree = stat_v.Ffree
|
||||||
|
stat.Fsid = stat_v.Fsid
|
||||||
|
stat.Namelen = stat_v.Namemax
|
||||||
|
stat.Frsize = stat_v.Frsize
|
||||||
|
stat.Flags = stat_v.Flag
|
||||||
|
for passn := 0; passn < 5; passn++ {
|
||||||
|
switch passn {
|
||||||
|
case 0:
|
||||||
|
err = tryGetmntent64(stat)
|
||||||
|
break
|
||||||
|
case 1:
|
||||||
|
err = tryGetmntent128(stat)
|
||||||
|
break
|
||||||
|
case 2:
|
||||||
|
err = tryGetmntent256(stat)
|
||||||
|
break
|
||||||
|
case 3:
|
||||||
|
err = tryGetmntent512(stat)
|
||||||
|
break
|
||||||
|
case 4:
|
||||||
|
err = tryGetmntent1024(stat)
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
break
|
||||||
|
}
|
||||||
|
//proceed to return if: err is nil (found), err is nonnil but not ERANGE (another error occurred)
|
||||||
|
if err == nil || err != nil && err != ERANGE {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func tryGetmntent64(stat *Statfs_t) (err error) {
|
||||||
|
var mnt_ent_buffer struct {
|
||||||
|
header W_Mnth
|
||||||
|
filesys_info [64]W_Mntent
|
||||||
|
}
|
||||||
|
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||||
|
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = ERANGE //return ERANGE if no match is found in this batch
|
||||||
|
for i := 0; i < fs_count; i++ {
|
||||||
|
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||||
|
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||||
|
err = nil
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func tryGetmntent128(stat *Statfs_t) (err error) {
|
||||||
|
var mnt_ent_buffer struct {
|
||||||
|
header W_Mnth
|
||||||
|
filesys_info [128]W_Mntent
|
||||||
|
}
|
||||||
|
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||||
|
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = ERANGE //return ERANGE if no match is found in this batch
|
||||||
|
for i := 0; i < fs_count; i++ {
|
||||||
|
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||||
|
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||||
|
err = nil
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func tryGetmntent256(stat *Statfs_t) (err error) {
|
||||||
|
var mnt_ent_buffer struct {
|
||||||
|
header W_Mnth
|
||||||
|
filesys_info [256]W_Mntent
|
||||||
|
}
|
||||||
|
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||||
|
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = ERANGE //return ERANGE if no match is found in this batch
|
||||||
|
for i := 0; i < fs_count; i++ {
|
||||||
|
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||||
|
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||||
|
err = nil
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func tryGetmntent512(stat *Statfs_t) (err error) {
|
||||||
|
var mnt_ent_buffer struct {
|
||||||
|
header W_Mnth
|
||||||
|
filesys_info [512]W_Mntent
|
||||||
|
}
|
||||||
|
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||||
|
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = ERANGE //return ERANGE if no match is found in this batch
|
||||||
|
for i := 0; i < fs_count; i++ {
|
||||||
|
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||||
|
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||||
|
err = nil
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func tryGetmntent1024(stat *Statfs_t) (err error) {
|
||||||
|
var mnt_ent_buffer struct {
|
||||||
|
header W_Mnth
|
||||||
|
filesys_info [1024]W_Mntent
|
||||||
|
}
|
||||||
|
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||||
|
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = ERANGE //return ERANGE if no match is found in this batch
|
||||||
|
for i := 0; i < fs_count; i++ {
|
||||||
|
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||||
|
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||||
|
err = nil
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
5
vendor/golang.org/x/sys/unix/gccgo.go
generated
vendored
5
vendor/golang.org/x/sys/unix/gccgo.go
generated
vendored
|
|
@ -2,8 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build gccgo
|
//go:build gccgo && !aix && !hurd
|
||||||
// +build !aix
|
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
@ -12,10 +11,8 @@ import "syscall"
|
||||||
// We can't use the gc-syntax .s files for gccgo. On the plus side
|
// 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.
|
// much of the functionality can be written directly in Go.
|
||||||
|
|
||||||
//extern gccgoRealSyscallNoError
|
|
||||||
func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr)
|
func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr)
|
||||||
|
|
||||||
//extern gccgoRealSyscall
|
|
||||||
func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
|
func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
|
||||||
|
|
||||||
func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
|
func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
|
||||||
|
|
|
||||||
9
vendor/golang.org/x/sys/unix/gccgo_c.c
generated
vendored
9
vendor/golang.org/x/sys/unix/gccgo_c.c
generated
vendored
|
|
@ -2,8 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build gccgo
|
//go:build gccgo && !aix && !hurd
|
||||||
// +build !aix
|
|
||||||
|
|
||||||
#include <errno.h>
|
#include <errno.h>
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
@ -21,6 +20,9 @@ struct ret {
|
||||||
uintptr_t err;
|
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)
|
||||||
|
__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscall");
|
||||||
|
|
||||||
struct ret
|
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)
|
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)
|
||||||
{
|
{
|
||||||
|
|
@ -32,6 +34,9 @@ gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintp
|
||||||
return r;
|
return r;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
uintptr_t gccgoRealSyscallNoError(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)
|
||||||
|
__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscallNoError");
|
||||||
|
|
||||||
uintptr_t
|
uintptr_t
|
||||||
gccgoRealSyscallNoError(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)
|
gccgoRealSyscallNoError(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)
|
||||||
{
|
{
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
generated
vendored
2
vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build gccgo,linux,amd64
|
//go:build gccgo && linux && amd64
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
141
vendor/golang.org/x/sys/unix/ifreq_linux.go
generated
vendored
Normal file
141
vendor/golang.org/x/sys/unix/ifreq_linux.go
generated
vendored
Normal file
|
|
@ -0,0 +1,141 @@
|
||||||
|
// Copyright 2021 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.
|
||||||
|
|
||||||
|
//go:build linux
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import (
|
||||||
|
"unsafe"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Helpers for dealing with ifreq since it contains a union and thus requires a
|
||||||
|
// lot of unsafe.Pointer casts to use properly.
|
||||||
|
|
||||||
|
// An Ifreq is a type-safe wrapper around the raw ifreq struct. An Ifreq
|
||||||
|
// contains an interface name and a union of arbitrary data which can be
|
||||||
|
// accessed using the Ifreq's methods. To create an Ifreq, use the NewIfreq
|
||||||
|
// function.
|
||||||
|
//
|
||||||
|
// Use the Name method to access the stored interface name. The union data
|
||||||
|
// fields can be get and set using the following methods:
|
||||||
|
// - Uint16/SetUint16: flags
|
||||||
|
// - Uint32/SetUint32: ifindex, metric, mtu
|
||||||
|
type Ifreq struct{ raw ifreq }
|
||||||
|
|
||||||
|
// NewIfreq creates an Ifreq with the input network interface name after
|
||||||
|
// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required)
|
||||||
|
// bytes.
|
||||||
|
func NewIfreq(name string) (*Ifreq, error) {
|
||||||
|
// Leave room for terminating NULL byte.
|
||||||
|
if len(name) >= IFNAMSIZ {
|
||||||
|
return nil, EINVAL
|
||||||
|
}
|
||||||
|
|
||||||
|
var ifr ifreq
|
||||||
|
copy(ifr.Ifrn[:], name)
|
||||||
|
|
||||||
|
return &Ifreq{raw: ifr}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(mdlayher): get/set methods for hardware address sockaddr, char array, etc.
|
||||||
|
|
||||||
|
// Name returns the interface name associated with the Ifreq.
|
||||||
|
func (ifr *Ifreq) Name() string {
|
||||||
|
return ByteSliceToString(ifr.raw.Ifrn[:])
|
||||||
|
}
|
||||||
|
|
||||||
|
// According to netdevice(7), only AF_INET addresses are returned for numerous
|
||||||
|
// sockaddr ioctls. For convenience, we expose these as Inet4Addr since the Port
|
||||||
|
// field and other data is always empty.
|
||||||
|
|
||||||
|
// Inet4Addr returns the Ifreq union data from an embedded sockaddr as a C
|
||||||
|
// in_addr/Go []byte (4-byte IPv4 address) value. If the sockaddr family is not
|
||||||
|
// AF_INET, an error is returned.
|
||||||
|
func (ifr *Ifreq) Inet4Addr() ([]byte, error) {
|
||||||
|
raw := *(*RawSockaddrInet4)(unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]))
|
||||||
|
if raw.Family != AF_INET {
|
||||||
|
// Cannot safely interpret raw.Addr bytes as an IPv4 address.
|
||||||
|
return nil, EINVAL
|
||||||
|
}
|
||||||
|
|
||||||
|
return raw.Addr[:], nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// SetInet4Addr sets a C in_addr/Go []byte (4-byte IPv4 address) value in an
|
||||||
|
// embedded sockaddr within the Ifreq's union data. v must be 4 bytes in length
|
||||||
|
// or an error will be returned.
|
||||||
|
func (ifr *Ifreq) SetInet4Addr(v []byte) error {
|
||||||
|
if len(v) != 4 {
|
||||||
|
return EINVAL
|
||||||
|
}
|
||||||
|
|
||||||
|
var addr [4]byte
|
||||||
|
copy(addr[:], v)
|
||||||
|
|
||||||
|
ifr.clear()
|
||||||
|
*(*RawSockaddrInet4)(
|
||||||
|
unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]),
|
||||||
|
) = RawSockaddrInet4{
|
||||||
|
// Always set IP family as ioctls would require it anyway.
|
||||||
|
Family: AF_INET,
|
||||||
|
Addr: addr,
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Uint16 returns the Ifreq union data as a C short/Go uint16 value.
|
||||||
|
func (ifr *Ifreq) Uint16() uint16 {
|
||||||
|
return *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0]))
|
||||||
|
}
|
||||||
|
|
||||||
|
// SetUint16 sets a C short/Go uint16 value as the Ifreq's union data.
|
||||||
|
func (ifr *Ifreq) SetUint16(v uint16) {
|
||||||
|
ifr.clear()
|
||||||
|
*(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0])) = v
|
||||||
|
}
|
||||||
|
|
||||||
|
// Uint32 returns the Ifreq union data as a C int/Go uint32 value.
|
||||||
|
func (ifr *Ifreq) Uint32() uint32 {
|
||||||
|
return *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0]))
|
||||||
|
}
|
||||||
|
|
||||||
|
// SetUint32 sets a C int/Go uint32 value as the Ifreq's union data.
|
||||||
|
func (ifr *Ifreq) SetUint32(v uint32) {
|
||||||
|
ifr.clear()
|
||||||
|
*(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0])) = v
|
||||||
|
}
|
||||||
|
|
||||||
|
// clear zeroes the ifreq's union field to prevent trailing garbage data from
|
||||||
|
// being sent to the kernel if an ifreq is reused.
|
||||||
|
func (ifr *Ifreq) clear() {
|
||||||
|
for i := range ifr.raw.Ifru {
|
||||||
|
ifr.raw.Ifru[i] = 0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(mdlayher): export as IfreqData? For now we can provide helpers such as
|
||||||
|
// IoctlGetEthtoolDrvinfo which use these APIs under the hood.
|
||||||
|
|
||||||
|
// An ifreqData is an Ifreq which carries pointer data. To produce an ifreqData,
|
||||||
|
// use the Ifreq.withData method.
|
||||||
|
type ifreqData struct {
|
||||||
|
name [IFNAMSIZ]byte
|
||||||
|
// A type separate from ifreq is required in order to comply with the
|
||||||
|
// unsafe.Pointer rules since the "pointer-ness" of data would not be
|
||||||
|
// preserved if it were cast into the byte array of a raw ifreq.
|
||||||
|
data unsafe.Pointer
|
||||||
|
// Pad to the same size as ifreq.
|
||||||
|
_ [len(ifreq{}.Ifru) - SizeofPtr]byte
|
||||||
|
}
|
||||||
|
|
||||||
|
// withData produces an ifreqData with the pointer p set for ioctls which require
|
||||||
|
// arbitrary pointer data.
|
||||||
|
func (ifr Ifreq) withData(p unsafe.Pointer) ifreqData {
|
||||||
|
return ifreqData{
|
||||||
|
name: ifr.raw.Ifrn,
|
||||||
|
data: p,
|
||||||
|
}
|
||||||
|
}
|
||||||
238
vendor/golang.org/x/sys/unix/ioctl_linux.go
generated
vendored
Normal file
238
vendor/golang.org/x/sys/unix/ioctl_linux.go
generated
vendored
Normal file
|
|
@ -0,0 +1,238 @@
|
||||||
|
// Copyright 2021 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 "unsafe"
|
||||||
|
|
||||||
|
// IoctlRetInt performs an ioctl operation specified by req on a device
|
||||||
|
// associated with opened file descriptor fd, and returns a non-negative
|
||||||
|
// integer that is returned by the ioctl syscall.
|
||||||
|
func IoctlRetInt(fd int, req uint) (int, error) {
|
||||||
|
ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
|
||||||
|
if err != 0 {
|
||||||
|
return 0, err
|
||||||
|
}
|
||||||
|
return int(ret), nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetUint32(fd int, req uint) (uint32, error) {
|
||||||
|
var value uint32
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetRTCTime(fd int) (*RTCTime, error) {
|
||||||
|
var value RTCTime
|
||||||
|
err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlSetRTCTime(fd int, value *RTCTime) error {
|
||||||
|
return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
|
||||||
|
var value RTCWkAlrm
|
||||||
|
err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
|
||||||
|
return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network
|
||||||
|
// device specified by ifname.
|
||||||
|
func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) {
|
||||||
|
ifr, err := NewIfreq(ifname)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO}
|
||||||
|
ifrd := ifr.withData(unsafe.Pointer(&value))
|
||||||
|
|
||||||
|
err = ioctlIfreqData(fd, SIOCETHTOOL, &ifrd)
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlGetWatchdogInfo fetches information about a watchdog device from the
|
||||||
|
// Linux watchdog API. For more information, see:
|
||||||
|
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||||
|
func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
|
||||||
|
var value WatchdogInfo
|
||||||
|
err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
|
||||||
|
// more information, see:
|
||||||
|
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||||
|
func IoctlWatchdogKeepalive(fd int) error {
|
||||||
|
// arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr.
|
||||||
|
return ioctl(fd, WDIOC_KEEPALIVE, 0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
|
||||||
|
// range of data conveyed in value to the file associated with the file
|
||||||
|
// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
|
||||||
|
func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
|
||||||
|
return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
|
||||||
|
// associated with the file description srcFd to the file associated with the
|
||||||
|
// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
|
||||||
|
func IoctlFileClone(destFd, srcFd int) error {
|
||||||
|
return ioctl(destFd, FICLONE, uintptr(srcFd))
|
||||||
|
}
|
||||||
|
|
||||||
|
type FileDedupeRange struct {
|
||||||
|
Src_offset uint64
|
||||||
|
Src_length uint64
|
||||||
|
Reserved1 uint16
|
||||||
|
Reserved2 uint32
|
||||||
|
Info []FileDedupeRangeInfo
|
||||||
|
}
|
||||||
|
|
||||||
|
type FileDedupeRangeInfo struct {
|
||||||
|
Dest_fd int64
|
||||||
|
Dest_offset uint64
|
||||||
|
Bytes_deduped uint64
|
||||||
|
Status int32
|
||||||
|
Reserved uint32
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
|
||||||
|
// range of data conveyed in value from the file associated with the file
|
||||||
|
// descriptor srcFd to the value.Info destinations. See the
|
||||||
|
// ioctl_fideduperange(2) man page for details.
|
||||||
|
func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
|
||||||
|
buf := make([]byte, SizeofRawFileDedupeRange+
|
||||||
|
len(value.Info)*SizeofRawFileDedupeRangeInfo)
|
||||||
|
rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0]))
|
||||||
|
rawrange.Src_offset = value.Src_offset
|
||||||
|
rawrange.Src_length = value.Src_length
|
||||||
|
rawrange.Dest_count = uint16(len(value.Info))
|
||||||
|
rawrange.Reserved1 = value.Reserved1
|
||||||
|
rawrange.Reserved2 = value.Reserved2
|
||||||
|
|
||||||
|
for i := range value.Info {
|
||||||
|
rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
|
||||||
|
uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
|
||||||
|
uintptr(i*SizeofRawFileDedupeRangeInfo)))
|
||||||
|
rawinfo.Dest_fd = value.Info[i].Dest_fd
|
||||||
|
rawinfo.Dest_offset = value.Info[i].Dest_offset
|
||||||
|
rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped
|
||||||
|
rawinfo.Status = value.Info[i].Status
|
||||||
|
rawinfo.Reserved = value.Info[i].Reserved
|
||||||
|
}
|
||||||
|
|
||||||
|
err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0]))
|
||||||
|
|
||||||
|
// Output
|
||||||
|
for i := range value.Info {
|
||||||
|
rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
|
||||||
|
uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
|
||||||
|
uintptr(i*SizeofRawFileDedupeRangeInfo)))
|
||||||
|
value.Info[i].Dest_fd = rawinfo.Dest_fd
|
||||||
|
value.Info[i].Dest_offset = rawinfo.Dest_offset
|
||||||
|
value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped
|
||||||
|
value.Info[i].Status = rawinfo.Status
|
||||||
|
value.Info[i].Reserved = rawinfo.Reserved
|
||||||
|
}
|
||||||
|
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
|
||||||
|
return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
|
||||||
|
var value HIDRawDevInfo
|
||||||
|
err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlHIDGetRawName(fd int) (string, error) {
|
||||||
|
var value [_HIDIOCGRAWNAME_LEN]byte
|
||||||
|
err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0]))
|
||||||
|
return ByteSliceToString(value[:]), err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlHIDGetRawPhys(fd int) (string, error) {
|
||||||
|
var value [_HIDIOCGRAWPHYS_LEN]byte
|
||||||
|
err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0]))
|
||||||
|
return ByteSliceToString(value[:]), err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlHIDGetRawUniq(fd int) (string, error) {
|
||||||
|
var value [_HIDIOCGRAWUNIQ_LEN]byte
|
||||||
|
err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0]))
|
||||||
|
return ByteSliceToString(value[:]), err
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or
|
||||||
|
// output. See the netdevice(7) man page for details.
|
||||||
|
func IoctlIfreq(fd int, req uint, value *Ifreq) error {
|
||||||
|
// It is possible we will add more fields to *Ifreq itself later to prevent
|
||||||
|
// misuse, so pass the raw *ifreq directly.
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(&value.raw))
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(mdlayher): export if and when IfreqData is exported.
|
||||||
|
|
||||||
|
// ioctlIfreqData performs an ioctl using an ifreqData structure for input
|
||||||
|
// and/or output. See the netdevice(7) man page for details.
|
||||||
|
func ioctlIfreqData(fd int, req uint, value *ifreqData) error {
|
||||||
|
// The memory layout of IfreqData (type-safe) and ifreq (not type-safe) are
|
||||||
|
// identical so pass *IfreqData directly.
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlKCMClone attaches a new file descriptor to a multiplexor by cloning an
|
||||||
|
// existing KCM socket, returning a structure containing the file descriptor of
|
||||||
|
// the new socket.
|
||||||
|
func IoctlKCMClone(fd int) (*KCMClone, error) {
|
||||||
|
var info KCMClone
|
||||||
|
if err := ioctlPtr(fd, SIOCKCMCLONE, unsafe.Pointer(&info)); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return &info, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlKCMAttach attaches a TCP socket and associated BPF program file
|
||||||
|
// descriptor to a multiplexor.
|
||||||
|
func IoctlKCMAttach(fd int, info KCMAttach) error {
|
||||||
|
return ioctlPtr(fd, SIOCKCMATTACH, unsafe.Pointer(&info))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlKCMUnattach unattaches a TCP socket file descriptor from a multiplexor.
|
||||||
|
func IoctlKCMUnattach(fd int, info KCMUnattach) error {
|
||||||
|
return ioctlPtr(fd, SIOCKCMUNATTACH, unsafe.Pointer(&info))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlLoopGetStatus64 gets the status of the loop device associated with the
|
||||||
|
// file descriptor fd using the LOOP_GET_STATUS64 operation.
|
||||||
|
func IoctlLoopGetStatus64(fd int) (*LoopInfo64, error) {
|
||||||
|
var value LoopInfo64
|
||||||
|
if err := ioctlPtr(fd, LOOP_GET_STATUS64, unsafe.Pointer(&value)); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return &value, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlLoopSetStatus64 sets the status of the loop device associated with the
|
||||||
|
// file descriptor fd using the LOOP_SET_STATUS64 operation.
|
||||||
|
func IoctlLoopSetStatus64(fd int, value *LoopInfo64) error {
|
||||||
|
return ioctlPtr(fd, LOOP_SET_STATUS64, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlLoopConfigure configures all loop device parameters in a single step
|
||||||
|
func IoctlLoopConfigure(fd int, value *LoopConfig) error {
|
||||||
|
return ioctlPtr(fd, LOOP_CONFIGURE, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
69
vendor/golang.org/x/sys/unix/ioctl_signed.go
generated
vendored
Normal file
69
vendor/golang.org/x/sys/unix/ioctl_signed.go
generated
vendored
Normal file
|
|
@ -0,0 +1,69 @@
|
||||||
|
// Copyright 2018 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.
|
||||||
|
|
||||||
|
//go:build aix || solaris
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import (
|
||||||
|
"unsafe"
|
||||||
|
)
|
||||||
|
|
||||||
|
// ioctl itself should not be exposed directly, but additional get/set
|
||||||
|
// functions for specific types are permissible.
|
||||||
|
|
||||||
|
// IoctlSetInt performs an ioctl operation which sets an integer value
|
||||||
|
// on fd, using the specified request number.
|
||||||
|
func IoctlSetInt(fd int, req int, value int) error {
|
||||||
|
return ioctl(fd, req, uintptr(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlSetPointerInt performs an ioctl operation which sets an
|
||||||
|
// integer value on fd, using the specified request number. The ioctl
|
||||||
|
// argument is called with a pointer to the integer value, rather than
|
||||||
|
// passing the integer value directly.
|
||||||
|
func IoctlSetPointerInt(fd int, req int, value int) error {
|
||||||
|
v := int32(value)
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(&v))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
|
||||||
|
//
|
||||||
|
// To change fd's window size, the req argument should be TIOCSWINSZ.
|
||||||
|
func IoctlSetWinsize(fd int, req int, value *Winsize) error {
|
||||||
|
// TODO: if we get the chance, remove the req parameter and
|
||||||
|
// hardcode TIOCSWINSZ.
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlSetTermios performs an ioctl on fd with a *Termios.
|
||||||
|
//
|
||||||
|
// The req value will usually be TCSETA or TIOCSETA.
|
||||||
|
func IoctlSetTermios(fd int, req int, value *Termios) error {
|
||||||
|
// TODO: if we get the chance, remove the req parameter.
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlGetInt performs an ioctl operation which gets an integer value
|
||||||
|
// from fd, using the specified request number.
|
||||||
|
//
|
||||||
|
// A few ioctl requests use the return value as an output parameter;
|
||||||
|
// for those, IoctlRetInt should be used instead of this function.
|
||||||
|
func IoctlGetInt(fd int, req int) (int, error) {
|
||||||
|
var value int
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetWinsize(fd int, req int) (*Winsize, error) {
|
||||||
|
var value Winsize
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetTermios(fd int, req int) (*Termios, error) {
|
||||||
|
var value Termios
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
26
vendor/golang.org/x/sys/unix/ioctl.go → vendor/golang.org/x/sys/unix/ioctl_unsigned.go
generated
vendored
26
vendor/golang.org/x/sys/unix/ioctl.go → vendor/golang.org/x/sys/unix/ioctl_unsigned.go
generated
vendored
|
|
@ -2,12 +2,11 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
import (
|
import (
|
||||||
"runtime"
|
|
||||||
"unsafe"
|
"unsafe"
|
||||||
)
|
)
|
||||||
|
|
||||||
|
|
@ -20,15 +19,22 @@ func IoctlSetInt(fd int, req uint, value int) error {
|
||||||
return ioctl(fd, req, uintptr(value))
|
return ioctl(fd, req, uintptr(value))
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// IoctlSetPointerInt performs an ioctl operation which sets an
|
||||||
|
// integer value on fd, using the specified request number. The ioctl
|
||||||
|
// argument is called with a pointer to the integer value, rather than
|
||||||
|
// passing the integer value directly.
|
||||||
|
func IoctlSetPointerInt(fd int, req uint, value int) error {
|
||||||
|
v := int32(value)
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(&v))
|
||||||
|
}
|
||||||
|
|
||||||
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
|
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
|
||||||
//
|
//
|
||||||
// To change fd's window size, the req argument should be TIOCSWINSZ.
|
// To change fd's window size, the req argument should be TIOCSWINSZ.
|
||||||
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
|
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
|
||||||
// TODO: if we get the chance, remove the req parameter and
|
// TODO: if we get the chance, remove the req parameter and
|
||||||
// hardcode TIOCSWINSZ.
|
// hardcode TIOCSWINSZ.
|
||||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
runtime.KeepAlive(value)
|
|
||||||
return err
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// IoctlSetTermios performs an ioctl on fd with a *Termios.
|
// IoctlSetTermios performs an ioctl on fd with a *Termios.
|
||||||
|
|
@ -36,9 +42,7 @@ func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
|
||||||
// The req value will usually be TCSETA or TIOCSETA.
|
// The req value will usually be TCSETA or TIOCSETA.
|
||||||
func IoctlSetTermios(fd int, req uint, value *Termios) error {
|
func IoctlSetTermios(fd int, req uint, value *Termios) error {
|
||||||
// TODO: if we get the chance, remove the req parameter.
|
// TODO: if we get the chance, remove the req parameter.
|
||||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
runtime.KeepAlive(value)
|
|
||||||
return err
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// IoctlGetInt performs an ioctl operation which gets an integer value
|
// IoctlGetInt performs an ioctl operation which gets an integer value
|
||||||
|
|
@ -48,18 +52,18 @@ func IoctlSetTermios(fd int, req uint, value *Termios) error {
|
||||||
// for those, IoctlRetInt should be used instead of this function.
|
// for those, IoctlRetInt should be used instead of this function.
|
||||||
func IoctlGetInt(fd int, req uint) (int, error) {
|
func IoctlGetInt(fd int, req uint) (int, error) {
|
||||||
var value int
|
var value int
|
||||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
return value, err
|
return value, err
|
||||||
}
|
}
|
||||||
|
|
||||||
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
|
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
|
||||||
var value Winsize
|
var value Winsize
|
||||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
return &value, err
|
return &value, err
|
||||||
}
|
}
|
||||||
|
|
||||||
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
|
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
|
||||||
var value Termios
|
var value Termios
|
||||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
return &value, err
|
return &value, err
|
||||||
}
|
}
|
||||||
71
vendor/golang.org/x/sys/unix/ioctl_zos.go
generated
vendored
Normal file
71
vendor/golang.org/x/sys/unix/ioctl_zos.go
generated
vendored
Normal file
|
|
@ -0,0 +1,71 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build zos && s390x
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import (
|
||||||
|
"runtime"
|
||||||
|
"unsafe"
|
||||||
|
)
|
||||||
|
|
||||||
|
// ioctl itself should not be exposed directly, but additional get/set
|
||||||
|
// functions for specific types are permissible.
|
||||||
|
|
||||||
|
// IoctlSetInt performs an ioctl operation which sets an integer value
|
||||||
|
// on fd, using the specified request number.
|
||||||
|
func IoctlSetInt(fd int, req int, value int) error {
|
||||||
|
return ioctl(fd, req, uintptr(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
|
||||||
|
//
|
||||||
|
// To change fd's window size, the req argument should be TIOCSWINSZ.
|
||||||
|
func IoctlSetWinsize(fd int, req int, value *Winsize) error {
|
||||||
|
// TODO: if we get the chance, remove the req parameter and
|
||||||
|
// hardcode TIOCSWINSZ.
|
||||||
|
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlSetTermios performs an ioctl on fd with a *Termios.
|
||||||
|
//
|
||||||
|
// The req value is expected to be TCSETS, TCSETSW, or TCSETSF
|
||||||
|
func IoctlSetTermios(fd int, req int, value *Termios) error {
|
||||||
|
if (req != TCSETS) && (req != TCSETSW) && (req != TCSETSF) {
|
||||||
|
return ENOSYS
|
||||||
|
}
|
||||||
|
err := Tcsetattr(fd, int(req), value)
|
||||||
|
runtime.KeepAlive(value)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlGetInt performs an ioctl operation which gets an integer value
|
||||||
|
// from fd, using the specified request number.
|
||||||
|
//
|
||||||
|
// A few ioctl requests use the return value as an output parameter;
|
||||||
|
// for those, IoctlRetInt should be used instead of this function.
|
||||||
|
func IoctlGetInt(fd int, req int) (int, error) {
|
||||||
|
var value int
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func IoctlGetWinsize(fd int, req int) (*Winsize, error) {
|
||||||
|
var value Winsize
|
||||||
|
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// IoctlGetTermios performs an ioctl on fd with a *Termios.
|
||||||
|
//
|
||||||
|
// The req value is expected to be TCGETS
|
||||||
|
func IoctlGetTermios(fd int, req int) (*Termios, error) {
|
||||||
|
var value Termios
|
||||||
|
if req != TCGETS {
|
||||||
|
return &value, ENOSYS
|
||||||
|
}
|
||||||
|
err := Tcgetattr(fd, &value)
|
||||||
|
return &value, err
|
||||||
|
}
|
||||||
100
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
100
vendor/golang.org/x/sys/unix/mkall.sh
generated
vendored
|
|
@ -50,7 +50,7 @@ if [[ "$GOOS" = "linux" ]]; then
|
||||||
# Use the Docker-based build system
|
# Use the Docker-based build system
|
||||||
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
|
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
|
||||||
$cmd docker build --tag generate:$GOOS $GOOS
|
$cmd docker build --tag generate:$GOOS $GOOS
|
||||||
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")" && /bin/pwd):/build generate:$GOOS
|
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS
|
||||||
exit
|
exit
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
|
@ -70,31 +70,15 @@ aix_ppc64)
|
||||||
mksyscall="go run mksyscall_aix_ppc64.go -aix"
|
mksyscall="go run mksyscall_aix_ppc64.go -aix"
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
darwin_386)
|
|
||||||
mkerrors="$mkerrors -m32"
|
|
||||||
mksyscall="go run mksyscall.go -l32"
|
|
||||||
mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
|
||||||
mkasm="go run mkasm_darwin.go"
|
|
||||||
;;
|
|
||||||
darwin_amd64)
|
darwin_amd64)
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
mkasm="go run mkasm_darwin.go"
|
mkasm="go run mkasm.go"
|
||||||
;;
|
|
||||||
darwin_arm)
|
|
||||||
mkerrors="$mkerrors"
|
|
||||||
mksyscall="go run mksyscall.go -l32"
|
|
||||||
mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
|
||||||
mkasm="go run mkasm_darwin.go"
|
|
||||||
;;
|
;;
|
||||||
darwin_arm64)
|
darwin_arm64)
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
mkasm="go run mkasm_darwin.go"
|
mkasm="go run mkasm.go"
|
||||||
;;
|
;;
|
||||||
dragonfly_amd64)
|
dragonfly_amd64)
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
|
|
@ -105,26 +89,31 @@ dragonfly_amd64)
|
||||||
freebsd_386)
|
freebsd_386)
|
||||||
mkerrors="$mkerrors -m32"
|
mkerrors="$mkerrors -m32"
|
||||||
mksyscall="go run mksyscall.go -l32"
|
mksyscall="go run mksyscall.go -l32"
|
||||||
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
|
mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'"
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
freebsd_amd64)
|
freebsd_amd64)
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
|
mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'"
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
freebsd_arm)
|
freebsd_arm)
|
||||||
mkerrors="$mkerrors"
|
mkerrors="$mkerrors"
|
||||||
mksyscall="go run mksyscall.go -l32 -arm"
|
mksyscall="go run mksyscall.go -l32 -arm"
|
||||||
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
|
mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'"
|
||||||
# Let the type of C char be signed for making the bare syscall
|
# Let the type of C char be signed for making the bare syscall
|
||||||
# API consistent across platforms.
|
# API consistent across platforms.
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
;;
|
;;
|
||||||
freebsd_arm64)
|
freebsd_arm64)
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
|
mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'"
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
|
;;
|
||||||
|
freebsd_riscv64)
|
||||||
|
mkerrors="$mkerrors -m64"
|
||||||
|
mksysnum="go run mksysnum.go 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12'"
|
||||||
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
;;
|
;;
|
||||||
netbsd_386)
|
netbsd_386)
|
||||||
mkerrors="$mkerrors -m32"
|
mkerrors="$mkerrors -m32"
|
||||||
|
|
@ -153,33 +142,60 @@ netbsd_arm64)
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
openbsd_386)
|
openbsd_386)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
mkerrors="$mkerrors -m32"
|
mkerrors="$mkerrors -m32"
|
||||||
mksyscall="go run mksyscall.go -l32 -openbsd"
|
mksyscall="go run mksyscall.go -l32 -openbsd -libc"
|
||||||
mksysctl="go run mksysctl_openbsd.go"
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
openbsd_amd64)
|
openbsd_amd64)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksyscall="go run mksyscall.go -openbsd"
|
mksyscall="go run mksyscall.go -openbsd -libc"
|
||||||
mksysctl="go run mksysctl_openbsd.go"
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
|
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
openbsd_arm)
|
openbsd_arm)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
mkerrors="$mkerrors"
|
mkerrors="$mkerrors"
|
||||||
mksyscall="go run mksyscall.go -l32 -openbsd -arm"
|
mksyscall="go run mksyscall.go -l32 -openbsd -arm -libc"
|
||||||
mksysctl="go run mksysctl_openbsd.go"
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
|
|
||||||
# Let the type of C char be signed for making the bare syscall
|
# Let the type of C char be signed for making the bare syscall
|
||||||
# API consistent across platforms.
|
# API consistent across platforms.
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
;;
|
;;
|
||||||
openbsd_arm64)
|
openbsd_arm64)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
mkerrors="$mkerrors -m64"
|
mkerrors="$mkerrors -m64"
|
||||||
mksyscall="go run mksyscall.go -openbsd"
|
mksyscall="go run mksyscall.go -openbsd -libc"
|
||||||
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
|
# Let the type of C char be signed for making the bare syscall
|
||||||
|
# API consistent across platforms.
|
||||||
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
|
;;
|
||||||
|
openbsd_mips64)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
|
mkerrors="$mkerrors -m64"
|
||||||
|
mksyscall="go run mksyscall.go -openbsd -libc"
|
||||||
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
|
# Let the type of C char be signed for making the bare syscall
|
||||||
|
# API consistent across platforms.
|
||||||
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
|
;;
|
||||||
|
openbsd_ppc64)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
|
mkerrors="$mkerrors -m64"
|
||||||
|
mksyscall="go run mksyscall.go -openbsd -libc"
|
||||||
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
|
# Let the type of C char be signed for making the bare syscall
|
||||||
|
# API consistent across platforms.
|
||||||
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
|
;;
|
||||||
|
openbsd_riscv64)
|
||||||
|
mkasm="go run mkasm.go"
|
||||||
|
mkerrors="$mkerrors -m64"
|
||||||
|
mksyscall="go run mksyscall.go -openbsd -libc"
|
||||||
mksysctl="go run mksysctl_openbsd.go"
|
mksysctl="go run mksysctl_openbsd.go"
|
||||||
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
|
|
||||||
# Let the type of C char be signed for making the bare syscall
|
# Let the type of C char be signed for making the bare syscall
|
||||||
# API consistent across platforms.
|
# API consistent across platforms.
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
|
||||||
|
|
@ -190,6 +206,12 @@ solaris_amd64)
|
||||||
mksysnum=
|
mksysnum=
|
||||||
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
;;
|
;;
|
||||||
|
illumos_amd64)
|
||||||
|
mksyscall="go run mksyscall_solaris.go"
|
||||||
|
mkerrors=
|
||||||
|
mksysnum=
|
||||||
|
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
|
||||||
|
;;
|
||||||
*)
|
*)
|
||||||
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
|
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
|
||||||
exit 1
|
exit 1
|
||||||
|
|
@ -210,13 +232,11 @@ esac
|
||||||
if [ "$GOOSARCH" == "aix_ppc64" ]; then
|
if [ "$GOOSARCH" == "aix_ppc64" ]; then
|
||||||
# aix/ppc64 script generates files instead of writing to stdin.
|
# aix/ppc64 script generates files instead of writing to stdin.
|
||||||
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ;
|
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ;
|
||||||
elif [ "$GOOS" == "darwin" ]; then
|
elif [ "$GOOS" == "illumos" ]; then
|
||||||
# pre-1.12, direct syscalls
|
# illumos code generation requires a --illumos switch
|
||||||
echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos syscall_darwin_${GOARCH}.1_11.go $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
|
echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go";
|
||||||
# 1.12 and later, syscalls via libSystem
|
# illumos implies solaris, so solaris code generation is also required
|
||||||
echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
|
echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go";
|
||||||
# 1.13 and later, syscalls via libSystem (including syscallPtr)
|
|
||||||
echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go";
|
|
||||||
else
|
else
|
||||||
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
|
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
|
||||||
fi
|
fi
|
||||||
|
|
@ -225,5 +245,5 @@ esac
|
||||||
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
|
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
|
||||||
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
|
if [ -n "$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
|
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi
|
||||||
if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
|
if [ -n "$mkasm" ]; then echo "$mkasm $GOOS $GOARCH"; fi
|
||||||
) | $run
|
) | $run
|
||||||
|
|
|
||||||
153
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
153
vendor/golang.org/x/sys/unix/mkerrors.sh
generated
vendored
|
|
@ -54,22 +54,29 @@ includes_AIX='
|
||||||
|
|
||||||
includes_Darwin='
|
includes_Darwin='
|
||||||
#define _DARWIN_C_SOURCE
|
#define _DARWIN_C_SOURCE
|
||||||
#define KERNEL
|
#define KERNEL 1
|
||||||
#define _DARWIN_USE_64_BIT_INODE
|
#define _DARWIN_USE_64_BIT_INODE
|
||||||
|
#define __APPLE_USE_RFC_3542
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
#include <sys/attr.h>
|
#include <sys/attr.h>
|
||||||
|
#include <sys/clonefile.h>
|
||||||
|
#include <sys/kern_control.h>
|
||||||
#include <sys/types.h>
|
#include <sys/types.h>
|
||||||
#include <sys/event.h>
|
#include <sys/event.h>
|
||||||
#include <sys/ptrace.h>
|
#include <sys/ptrace.h>
|
||||||
#include <sys/select.h>
|
#include <sys/select.h>
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/un.h>
|
||||||
#include <sys/sockio.h>
|
#include <sys/sockio.h>
|
||||||
|
#include <sys/sys_domain.h>
|
||||||
#include <sys/sysctl.h>
|
#include <sys/sysctl.h>
|
||||||
#include <sys/mman.h>
|
#include <sys/mman.h>
|
||||||
#include <sys/mount.h>
|
#include <sys/mount.h>
|
||||||
#include <sys/utsname.h>
|
#include <sys/utsname.h>
|
||||||
#include <sys/wait.h>
|
#include <sys/wait.h>
|
||||||
#include <sys/xattr.h>
|
#include <sys/xattr.h>
|
||||||
|
#include <sys/vsock.h>
|
||||||
#include <net/bpf.h>
|
#include <net/bpf.h>
|
||||||
#include <net/if.h>
|
#include <net/if.h>
|
||||||
#include <net/if_types.h>
|
#include <net/if_types.h>
|
||||||
|
|
@ -77,6 +84,9 @@ includes_Darwin='
|
||||||
#include <netinet/in.h>
|
#include <netinet/in.h>
|
||||||
#include <netinet/ip.h>
|
#include <netinet/ip.h>
|
||||||
#include <termios.h>
|
#include <termios.h>
|
||||||
|
|
||||||
|
// for backwards compatibility because moved TIOCREMOTE to Kernel.framework after MacOSX12.0.sdk.
|
||||||
|
#define TIOCREMOTE 0x80047469
|
||||||
'
|
'
|
||||||
|
|
||||||
includes_DragonFly='
|
includes_DragonFly='
|
||||||
|
|
@ -93,6 +103,7 @@ includes_DragonFly='
|
||||||
#include <sys/ioctl.h>
|
#include <sys/ioctl.h>
|
||||||
#include <net/bpf.h>
|
#include <net/bpf.h>
|
||||||
#include <net/if.h>
|
#include <net/if.h>
|
||||||
|
#include <net/if_clone.h>
|
||||||
#include <net/if_types.h>
|
#include <net/if_types.h>
|
||||||
#include <net/route.h>
|
#include <net/route.h>
|
||||||
#include <netinet/in.h>
|
#include <netinet/in.h>
|
||||||
|
|
@ -105,9 +116,12 @@ includes_FreeBSD='
|
||||||
#include <sys/capsicum.h>
|
#include <sys/capsicum.h>
|
||||||
#include <sys/param.h>
|
#include <sys/param.h>
|
||||||
#include <sys/types.h>
|
#include <sys/types.h>
|
||||||
|
#include <sys/disk.h>
|
||||||
#include <sys/event.h>
|
#include <sys/event.h>
|
||||||
|
#include <sys/sched.h>
|
||||||
#include <sys/select.h>
|
#include <sys/select.h>
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
|
#include <sys/un.h>
|
||||||
#include <sys/sockio.h>
|
#include <sys/sockio.h>
|
||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
#include <sys/sysctl.h>
|
#include <sys/sysctl.h>
|
||||||
|
|
@ -115,6 +129,7 @@ includes_FreeBSD='
|
||||||
#include <sys/mount.h>
|
#include <sys/mount.h>
|
||||||
#include <sys/wait.h>
|
#include <sys/wait.h>
|
||||||
#include <sys/ioctl.h>
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/ptrace.h>
|
||||||
#include <net/bpf.h>
|
#include <net/bpf.h>
|
||||||
#include <net/if.h>
|
#include <net/if.h>
|
||||||
#include <net/if_types.h>
|
#include <net/if_types.h>
|
||||||
|
|
@ -186,22 +201,32 @@ struct ltchars {
|
||||||
#include <sys/select.h>
|
#include <sys/select.h>
|
||||||
#include <sys/signalfd.h>
|
#include <sys/signalfd.h>
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
|
#include <sys/timerfd.h>
|
||||||
#include <sys/uio.h>
|
#include <sys/uio.h>
|
||||||
#include <sys/xattr.h>
|
#include <sys/xattr.h>
|
||||||
|
#include <netinet/udp.h>
|
||||||
|
#include <linux/audit.h>
|
||||||
#include <linux/bpf.h>
|
#include <linux/bpf.h>
|
||||||
#include <linux/can.h>
|
#include <linux/can.h>
|
||||||
|
#include <linux/can/error.h>
|
||||||
|
#include <linux/can/netlink.h>
|
||||||
|
#include <linux/can/raw.h>
|
||||||
#include <linux/capability.h>
|
#include <linux/capability.h>
|
||||||
#include <linux/cryptouser.h>
|
#include <linux/cryptouser.h>
|
||||||
#include <linux/devlink.h>
|
#include <linux/devlink.h>
|
||||||
|
#include <linux/dm-ioctl.h>
|
||||||
#include <linux/errqueue.h>
|
#include <linux/errqueue.h>
|
||||||
|
#include <linux/ethtool_netlink.h>
|
||||||
#include <linux/falloc.h>
|
#include <linux/falloc.h>
|
||||||
#include <linux/fanotify.h>
|
#include <linux/fanotify.h>
|
||||||
|
#include <linux/fib_rules.h>
|
||||||
#include <linux/filter.h>
|
#include <linux/filter.h>
|
||||||
#include <linux/fs.h>
|
#include <linux/fs.h>
|
||||||
#include <linux/fscrypt.h>
|
#include <linux/fscrypt.h>
|
||||||
|
#include <linux/fsverity.h>
|
||||||
#include <linux/genetlink.h>
|
#include <linux/genetlink.h>
|
||||||
#include <linux/hdreg.h>
|
#include <linux/hdreg.h>
|
||||||
#include <linux/icmpv6.h>
|
#include <linux/hidraw.h>
|
||||||
#include <linux/if.h>
|
#include <linux/if.h>
|
||||||
#include <linux/if_addr.h>
|
#include <linux/if_addr.h>
|
||||||
#include <linux/if_alg.h>
|
#include <linux/if_alg.h>
|
||||||
|
|
@ -211,17 +236,25 @@ struct ltchars {
|
||||||
#include <linux/if_tun.h>
|
#include <linux/if_tun.h>
|
||||||
#include <linux/if_packet.h>
|
#include <linux/if_packet.h>
|
||||||
#include <linux/if_xdp.h>
|
#include <linux/if_xdp.h>
|
||||||
|
#include <linux/input.h>
|
||||||
|
#include <linux/kcm.h>
|
||||||
#include <linux/kexec.h>
|
#include <linux/kexec.h>
|
||||||
#include <linux/keyctl.h>
|
#include <linux/keyctl.h>
|
||||||
|
#include <linux/landlock.h>
|
||||||
#include <linux/loop.h>
|
#include <linux/loop.h>
|
||||||
|
#include <linux/lwtunnel.h>
|
||||||
#include <linux/magic.h>
|
#include <linux/magic.h>
|
||||||
#include <linux/memfd.h>
|
#include <linux/memfd.h>
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
|
#include <linux/mount.h>
|
||||||
#include <linux/netfilter/nfnetlink.h>
|
#include <linux/netfilter/nfnetlink.h>
|
||||||
|
#include <linux/netfilter/nf_tables.h>
|
||||||
#include <linux/netlink.h>
|
#include <linux/netlink.h>
|
||||||
#include <linux/net_namespace.h>
|
#include <linux/net_namespace.h>
|
||||||
|
#include <linux/nfc.h>
|
||||||
#include <linux/nsfs.h>
|
#include <linux/nsfs.h>
|
||||||
#include <linux/perf_event.h>
|
#include <linux/perf_event.h>
|
||||||
|
#include <linux/pps.h>
|
||||||
#include <linux/ptrace.h>
|
#include <linux/ptrace.h>
|
||||||
#include <linux/random.h>
|
#include <linux/random.h>
|
||||||
#include <linux/reboot.h>
|
#include <linux/reboot.h>
|
||||||
|
|
@ -236,8 +269,10 @@ struct ltchars {
|
||||||
#include <linux/vm_sockets.h>
|
#include <linux/vm_sockets.h>
|
||||||
#include <linux/wait.h>
|
#include <linux/wait.h>
|
||||||
#include <linux/watchdog.h>
|
#include <linux/watchdog.h>
|
||||||
|
#include <linux/wireguard.h>
|
||||||
|
|
||||||
#include <mtd/ubi-user.h>
|
#include <mtd/ubi-user.h>
|
||||||
|
#include <mtd/mtd-user.h>
|
||||||
#include <net/route.h>
|
#include <net/route.h>
|
||||||
|
|
||||||
#if defined(__sparc__)
|
#if defined(__sparc__)
|
||||||
|
|
@ -249,10 +284,6 @@ struct ltchars {
|
||||||
#include <asm/termbits.h>
|
#include <asm/termbits.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifndef MSG_FASTOPEN
|
|
||||||
#define MSG_FASTOPEN 0x20000000
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef PTRACE_GETREGS
|
#ifndef PTRACE_GETREGS
|
||||||
#define PTRACE_GETREGS 0xc
|
#define PTRACE_GETREGS 0xc
|
||||||
#endif
|
#endif
|
||||||
|
|
@ -261,10 +292,6 @@ struct ltchars {
|
||||||
#define PTRACE_SETREGS 0xd
|
#define PTRACE_SETREGS 0xd
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifndef SOL_NETLINK
|
|
||||||
#define SOL_NETLINK 270
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef SOL_BLUETOOTH
|
#ifdef SOL_BLUETOOTH
|
||||||
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
|
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
|
||||||
// but it is already in bluetooth_linux.go
|
// but it is already in bluetooth_linux.go
|
||||||
|
|
@ -280,6 +307,35 @@ struct ltchars {
|
||||||
// for the tipc_subscr timeout __u32 field.
|
// for the tipc_subscr timeout __u32 field.
|
||||||
#undef TIPC_WAIT_FOREVER
|
#undef TIPC_WAIT_FOREVER
|
||||||
#define TIPC_WAIT_FOREVER 0xffffffff
|
#define TIPC_WAIT_FOREVER 0xffffffff
|
||||||
|
|
||||||
|
// Copied from linux/netfilter/nf_nat.h
|
||||||
|
// Including linux/netfilter/nf_nat.h here causes conflicts between linux/in.h
|
||||||
|
// and netinet/in.h.
|
||||||
|
#define NF_NAT_RANGE_MAP_IPS (1 << 0)
|
||||||
|
#define NF_NAT_RANGE_PROTO_SPECIFIED (1 << 1)
|
||||||
|
#define NF_NAT_RANGE_PROTO_RANDOM (1 << 2)
|
||||||
|
#define NF_NAT_RANGE_PERSISTENT (1 << 3)
|
||||||
|
#define NF_NAT_RANGE_PROTO_RANDOM_FULLY (1 << 4)
|
||||||
|
#define NF_NAT_RANGE_PROTO_OFFSET (1 << 5)
|
||||||
|
#define NF_NAT_RANGE_NETMAP (1 << 6)
|
||||||
|
#define NF_NAT_RANGE_PROTO_RANDOM_ALL \
|
||||||
|
(NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY)
|
||||||
|
#define NF_NAT_RANGE_MASK \
|
||||||
|
(NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED | \
|
||||||
|
NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PERSISTENT | \
|
||||||
|
NF_NAT_RANGE_PROTO_RANDOM_FULLY | NF_NAT_RANGE_PROTO_OFFSET | \
|
||||||
|
NF_NAT_RANGE_NETMAP)
|
||||||
|
|
||||||
|
// Copied from linux/hid.h.
|
||||||
|
// Keep in sync with the size of the referenced fields.
|
||||||
|
#define _HIDIOCGRAWNAME_LEN 128 // sizeof_field(struct hid_device, name)
|
||||||
|
#define _HIDIOCGRAWPHYS_LEN 64 // sizeof_field(struct hid_device, phys)
|
||||||
|
#define _HIDIOCGRAWUNIQ_LEN 64 // sizeof_field(struct hid_device, uniq)
|
||||||
|
|
||||||
|
#define _HIDIOCGRAWNAME HIDIOCGRAWNAME(_HIDIOCGRAWNAME_LEN)
|
||||||
|
#define _HIDIOCGRAWPHYS HIDIOCGRAWPHYS(_HIDIOCGRAWPHYS_LEN)
|
||||||
|
#define _HIDIOCGRAWUNIQ HIDIOCGRAWUNIQ(_HIDIOCGRAWUNIQ_LEN)
|
||||||
|
|
||||||
'
|
'
|
||||||
|
|
||||||
includes_NetBSD='
|
includes_NetBSD='
|
||||||
|
|
@ -289,6 +345,7 @@ includes_NetBSD='
|
||||||
#include <sys/extattr.h>
|
#include <sys/extattr.h>
|
||||||
#include <sys/mman.h>
|
#include <sys/mman.h>
|
||||||
#include <sys/mount.h>
|
#include <sys/mount.h>
|
||||||
|
#include <sys/sched.h>
|
||||||
#include <sys/select.h>
|
#include <sys/select.h>
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
#include <sys/sockio.h>
|
#include <sys/sockio.h>
|
||||||
|
|
@ -317,6 +374,7 @@ includes_OpenBSD='
|
||||||
#include <sys/mman.h>
|
#include <sys/mman.h>
|
||||||
#include <sys/mount.h>
|
#include <sys/mount.h>
|
||||||
#include <sys/select.h>
|
#include <sys/select.h>
|
||||||
|
#include <sys/sched.h>
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
#include <sys/sockio.h>
|
#include <sys/sockio.h>
|
||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
|
|
@ -357,6 +415,7 @@ includes_SunOS='
|
||||||
#include <sys/socket.h>
|
#include <sys/socket.h>
|
||||||
#include <sys/sockio.h>
|
#include <sys/sockio.h>
|
||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
|
#include <sys/stream.h>
|
||||||
#include <sys/mman.h>
|
#include <sys/mman.h>
|
||||||
#include <sys/wait.h>
|
#include <sys/wait.h>
|
||||||
#include <sys/ioctl.h>
|
#include <sys/ioctl.h>
|
||||||
|
|
@ -366,10 +425,11 @@ includes_SunOS='
|
||||||
#include <net/if_arp.h>
|
#include <net/if_arp.h>
|
||||||
#include <net/if_types.h>
|
#include <net/if_types.h>
|
||||||
#include <net/route.h>
|
#include <net/route.h>
|
||||||
|
#include <netinet/icmp6.h>
|
||||||
#include <netinet/in.h>
|
#include <netinet/in.h>
|
||||||
#include <termios.h>
|
|
||||||
#include <netinet/ip.h>
|
#include <netinet/ip.h>
|
||||||
#include <netinet/ip_mroute.h>
|
#include <netinet/ip_mroute.h>
|
||||||
|
#include <termios.h>
|
||||||
'
|
'
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -424,6 +484,7 @@ ccflags="$@"
|
||||||
$2 !~ /^EPROC_/ &&
|
$2 !~ /^EPROC_/ &&
|
||||||
$2 !~ /^EQUIV_/ &&
|
$2 !~ /^EQUIV_/ &&
|
||||||
$2 !~ /^EXPR_/ &&
|
$2 !~ /^EXPR_/ &&
|
||||||
|
$2 !~ /^EVIOC/ &&
|
||||||
$2 ~ /^E[A-Z0-9_]+$/ ||
|
$2 ~ /^E[A-Z0-9_]+$/ ||
|
||||||
$2 ~ /^B[0-9_]+$/ ||
|
$2 ~ /^B[0-9_]+$/ ||
|
||||||
$2 ~ /^(OLD|NEW)DEV$/ ||
|
$2 ~ /^(OLD|NEW)DEV$/ ||
|
||||||
|
|
@ -455,13 +516,20 @@ ccflags="$@"
|
||||||
$2 ~ /^O?XTABS$/ ||
|
$2 ~ /^O?XTABS$/ ||
|
||||||
$2 ~ /^TC[IO](ON|OFF)$/ ||
|
$2 ~ /^TC[IO](ON|OFF)$/ ||
|
||||||
$2 ~ /^IN_/ ||
|
$2 ~ /^IN_/ ||
|
||||||
|
$2 ~ /^KCM/ ||
|
||||||
|
$2 ~ /^LANDLOCK_/ ||
|
||||||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
|
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
|
||||||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
|
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
|
||||||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
|
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
|
||||||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
|
$2 == "LOOP_CONFIGURE" ||
|
||||||
|
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MREMAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT|UDP)_/ ||
|
||||||
|
$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
|
||||||
|
$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
|
||||||
|
$2 ~ /^RAW_PAYLOAD_/ ||
|
||||||
|
$2 ~ /^[US]F_/ ||
|
||||||
$2 ~ /^TP_STATUS_/ ||
|
$2 ~ /^TP_STATUS_/ ||
|
||||||
$2 ~ /^FALLOC_/ ||
|
$2 ~ /^FALLOC_/ ||
|
||||||
$2 == "ICMPV6_FILTER" ||
|
$2 ~ /^ICMPV?6?_(FILTER|SEC)/ ||
|
||||||
$2 == "SOMAXCONN" ||
|
$2 == "SOMAXCONN" ||
|
||||||
$2 == "NAME_MAX" ||
|
$2 == "NAME_MAX" ||
|
||||||
$2 == "IFNAMSIZ" ||
|
$2 == "IFNAMSIZ" ||
|
||||||
|
|
@ -470,46 +538,57 @@ ccflags="$@"
|
||||||
$2 ~ /^HW_MACHINE$/ ||
|
$2 ~ /^HW_MACHINE$/ ||
|
||||||
$2 ~ /^SYSCTL_VERS/ ||
|
$2 ~ /^SYSCTL_VERS/ ||
|
||||||
$2 !~ "MNT_BITS" &&
|
$2 !~ "MNT_BITS" &&
|
||||||
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
|
$2 ~ /^(MS|MNT|MOUNT|UMOUNT)_/ ||
|
||||||
$2 ~ /^NS_GET_/ ||
|
$2 ~ /^NS_GET_/ ||
|
||||||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
|
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
|
||||||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT)_/ ||
|
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|PIOD|TFD)_/ ||
|
||||||
$2 ~ /^KEXEC_/ ||
|
$2 ~ /^KEXEC_/ ||
|
||||||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
|
$2 ~ /^LINUX_REBOOT_CMD_/ ||
|
||||||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
|
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
|
||||||
$2 ~ /^MODULE_INIT_/ ||
|
$2 ~ /^MODULE_INIT_/ ||
|
||||||
$2 !~ "NLA_TYPE_MASK" &&
|
$2 !~ "NLA_TYPE_MASK" &&
|
||||||
|
$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
|
||||||
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
|
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
|
||||||
|
$2 ~ /^FIORDCHK$/ ||
|
||||||
$2 ~ /^SIOC/ ||
|
$2 ~ /^SIOC/ ||
|
||||||
$2 ~ /^TIOC/ ||
|
$2 ~ /^TIOC/ ||
|
||||||
$2 ~ /^TCGET/ ||
|
$2 ~ /^TCGET/ ||
|
||||||
$2 ~ /^TCSET/ ||
|
$2 ~ /^TCSET/ ||
|
||||||
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
|
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
|
||||||
$2 !~ "RTF_BITS" &&
|
$2 !~ "RTF_BITS" &&
|
||||||
$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
|
$2 ~ /^(IFF|IFT|NET_RT|RTM(GRP)?|RTF|RTV|RTA|RTAX)_/ ||
|
||||||
$2 ~ /^BIOC/ ||
|
$2 ~ /^BIOC/ ||
|
||||||
|
$2 ~ /^DIOC/ ||
|
||||||
$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
|
$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 ~ /^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 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
|
||||||
$2 ~ /^CLONE_[A-Z_]+/ ||
|
$2 ~ /^CLONE_[A-Z_]+/ ||
|
||||||
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+)$/ &&
|
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+|BPF_F_LINK)$/ &&
|
||||||
$2 ~ /^(BPF|DLT)_/ ||
|
$2 ~ /^(BPF|DLT)_/ ||
|
||||||
|
$2 ~ /^AUDIT_/ ||
|
||||||
$2 ~ /^(CLOCK|TIMER)_/ ||
|
$2 ~ /^(CLOCK|TIMER)_/ ||
|
||||||
$2 ~ /^CAN_/ ||
|
$2 ~ /^CAN_/ ||
|
||||||
$2 ~ /^CAP_/ ||
|
$2 ~ /^CAP_/ ||
|
||||||
|
$2 ~ /^CP_/ ||
|
||||||
|
$2 ~ /^CPUSTATES$/ ||
|
||||||
|
$2 ~ /^CTLIOCGINFO$/ ||
|
||||||
$2 ~ /^ALG_/ ||
|
$2 ~ /^ALG_/ ||
|
||||||
|
$2 ~ /^FI(CLONE|DEDUPERANGE)/ ||
|
||||||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE)/ ||
|
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE)/ ||
|
||||||
$2 ~ /^FS_IOC_.*ENCRYPTION/ ||
|
$2 ~ /^FS_IOC_.*(ENCRYPTION|VERITY|[GS]ETFLAGS)/ ||
|
||||||
|
$2 ~ /^FS_VERITY_/ ||
|
||||||
$2 ~ /^FSCRYPT_/ ||
|
$2 ~ /^FSCRYPT_/ ||
|
||||||
|
$2 ~ /^DM_/ ||
|
||||||
$2 ~ /^GRND_/ ||
|
$2 ~ /^GRND_/ ||
|
||||||
$2 ~ /^RND/ ||
|
$2 ~ /^RND/ ||
|
||||||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
|
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
|
||||||
$2 ~ /^KEYCTL_/ ||
|
$2 ~ /^KEYCTL_/ ||
|
||||||
$2 ~ /^PERF_EVENT_IOC_/ ||
|
$2 ~ /^PERF_/ ||
|
||||||
$2 ~ /^SECCOMP_MODE_/ ||
|
$2 ~ /^SECCOMP_/ ||
|
||||||
|
$2 ~ /^SEEK_/ ||
|
||||||
|
$2 ~ /^SCHED_/ ||
|
||||||
$2 ~ /^SPLICE_/ ||
|
$2 ~ /^SPLICE_/ ||
|
||||||
$2 ~ /^SYNC_FILE_RANGE_/ ||
|
$2 ~ /^SYNC_FILE_RANGE_/ ||
|
||||||
$2 !~ /^AUDIT_RECORD_MAGIC/ &&
|
|
||||||
$2 !~ /IOC_MAGIC/ &&
|
$2 !~ /IOC_MAGIC/ &&
|
||||||
$2 ~ /^[A-Z][A-Z0-9_]+_MAGIC2?$/ ||
|
$2 ~ /^[A-Z][A-Z0-9_]+_MAGIC2?$/ ||
|
||||||
$2 ~ /^(VM|VMADDR)_/ ||
|
$2 ~ /^(VM|VMADDR)_/ ||
|
||||||
|
|
@ -524,19 +603,35 @@ ccflags="$@"
|
||||||
$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
|
$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
|
||||||
$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
|
$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
|
||||||
$2 ~ /^FSOPT_/ ||
|
$2 ~ /^FSOPT_/ ||
|
||||||
$2 ~ /^WDIOC_/ ||
|
$2 ~ /^WDIO[CFS]_/ ||
|
||||||
$2 ~ /^NFN/ ||
|
$2 ~ /^NFN/ ||
|
||||||
|
$2 !~ /^NFT_META_IIFTYPE/ &&
|
||||||
|
$2 ~ /^NFT_/ ||
|
||||||
|
$2 ~ /^NF_NAT_/ ||
|
||||||
$2 ~ /^XDP_/ ||
|
$2 ~ /^XDP_/ ||
|
||||||
$2 ~ /^RWF_/ ||
|
$2 ~ /^RWF_/ ||
|
||||||
$2 ~ /^(HDIO|WIN|SMART)_/ ||
|
$2 ~ /^(HDIO|WIN|SMART)_/ ||
|
||||||
$2 ~ /^CRYPTO_/ ||
|
$2 ~ /^CRYPTO_/ ||
|
||||||
$2 ~ /^TIPC_/ ||
|
$2 ~ /^TIPC_/ ||
|
||||||
|
$2 !~ "DEVLINK_RELOAD_LIMITS_VALID_MASK" &&
|
||||||
$2 ~ /^DEVLINK_/ ||
|
$2 ~ /^DEVLINK_/ ||
|
||||||
|
$2 ~ /^ETHTOOL_/ ||
|
||||||
|
$2 ~ /^LWTUNNEL_IP/ ||
|
||||||
|
$2 ~ /^ITIMER_/ ||
|
||||||
$2 !~ "WMESGLEN" &&
|
$2 !~ "WMESGLEN" &&
|
||||||
$2 ~ /^W[A-Z0-9]+$/ ||
|
$2 ~ /^W[A-Z0-9]+$/ ||
|
||||||
|
$2 ~ /^P_/ ||
|
||||||
$2 ~/^PPPIOC/ ||
|
$2 ~/^PPPIOC/ ||
|
||||||
$2 ~ /^FAN_|FANOTIFY_/ ||
|
$2 ~ /^FAN_|FANOTIFY_/ ||
|
||||||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
|
$2 == "HID_MAX_DESCRIPTOR_SIZE" ||
|
||||||
|
$2 ~ /^_?HIDIOC/ ||
|
||||||
|
$2 ~ /^BUS_(USB|HIL|BLUETOOTH|VIRTUAL)$/ ||
|
||||||
|
$2 ~ /^MTD/ ||
|
||||||
|
$2 ~ /^OTP/ ||
|
||||||
|
$2 ~ /^MEM/ ||
|
||||||
|
$2 ~ /^WG/ ||
|
||||||
|
$2 ~ /^FIB_RULE_/ ||
|
||||||
|
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE|IOMIN$|IOOPT$|ALIGNOFF$|DISCARD|ROTATIONAL$|ZEROOUT$|GETDISKSEQ$)/ {printf("\t%s = C.%s\n", $2, $2)}
|
||||||
$2 ~ /^__WCOREFLAG$/ {next}
|
$2 ~ /^__WCOREFLAG$/ {next}
|
||||||
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
|
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
|
||||||
|
|
||||||
|
|
@ -557,7 +652,7 @@ errors=$(
|
||||||
signals=$(
|
signals=$(
|
||||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
|
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
|
||||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT|SIGMAX64)' |
|
grep -v 'SIGSTKSIZE\|SIGSTKSZ\|SIGRT\|SIGMAX64' |
|
||||||
sort
|
sort
|
||||||
)
|
)
|
||||||
|
|
||||||
|
|
@ -567,13 +662,13 @@ echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
|
||||||
sort >_error.grep
|
sort >_error.grep
|
||||||
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
|
||||||
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
|
||||||
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT|SIGMAX64)' |
|
grep -v 'SIGSTKSIZE\|SIGSTKSZ\|SIGRT\|SIGMAX64' |
|
||||||
sort >_signal.grep
|
sort >_signal.grep
|
||||||
|
|
||||||
echo '// mkerrors.sh' "$@"
|
echo '// mkerrors.sh' "$@"
|
||||||
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
|
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
|
||||||
echo
|
echo
|
||||||
echo "// +build ${GOARCH},${GOOS}"
|
echo "//go:build ${GOARCH} && ${GOOS}"
|
||||||
echo
|
echo
|
||||||
go tool cgo -godefs -- "$@" _const.go >_error.out
|
go tool cgo -godefs -- "$@" _const.go >_error.out
|
||||||
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
|
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
|
||||||
|
|
@ -652,7 +747,8 @@ main(void)
|
||||||
e = errors[i].num;
|
e = errors[i].num;
|
||||||
if(i > 0 && errors[i-1].num == e)
|
if(i > 0 && errors[i-1].num == e)
|
||||||
continue;
|
continue;
|
||||||
strcpy(buf, strerror(e));
|
strncpy(buf, strerror(e), sizeof(buf) - 1);
|
||||||
|
buf[sizeof(buf) - 1] = '\0';
|
||||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||||
buf[0] += a - A;
|
buf[0] += a - A;
|
||||||
|
|
@ -671,7 +767,8 @@ main(void)
|
||||||
e = signals[i].num;
|
e = signals[i].num;
|
||||||
if(i > 0 && signals[i-1].num == e)
|
if(i > 0 && signals[i-1].num == e)
|
||||||
continue;
|
continue;
|
||||||
strcpy(buf, strsignal(e));
|
strncpy(buf, strsignal(e), sizeof(buf) - 1);
|
||||||
|
buf[sizeof(buf) - 1] = '\0';
|
||||||
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
||||||
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
|
||||||
buf[0] += a - A;
|
buf[0] += a - A;
|
||||||
|
|
|
||||||
13
vendor/golang.org/x/sys/unix/mmap_nomremap.go
generated
vendored
Normal file
13
vendor/golang.org/x/sys/unix/mmap_nomremap.go
generated
vendored
Normal file
|
|
@ -0,0 +1,13 @@
|
||||||
|
// Copyright 2023 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.
|
||||||
|
|
||||||
|
//go:build aix || darwin || dragonfly || freebsd || openbsd || solaris
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
var mapper = &mmapper{
|
||||||
|
active: make(map[*byte][]byte),
|
||||||
|
mmap: mmap,
|
||||||
|
munmap: munmap,
|
||||||
|
}
|
||||||
52
vendor/golang.org/x/sys/unix/mremap.go
generated
vendored
Normal file
52
vendor/golang.org/x/sys/unix/mremap.go
generated
vendored
Normal file
|
|
@ -0,0 +1,52 @@
|
||||||
|
// Copyright 2023 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.
|
||||||
|
|
||||||
|
//go:build linux || netbsd
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
import "unsafe"
|
||||||
|
|
||||||
|
type mremapMmapper struct {
|
||||||
|
mmapper
|
||||||
|
mremap func(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
|
||||||
|
}
|
||||||
|
|
||||||
|
var mapper = &mremapMmapper{
|
||||||
|
mmapper: mmapper{
|
||||||
|
active: make(map[*byte][]byte),
|
||||||
|
mmap: mmap,
|
||||||
|
munmap: munmap,
|
||||||
|
},
|
||||||
|
mremap: mremap,
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
|
||||||
|
if newLength <= 0 || len(oldData) == 0 || len(oldData) != cap(oldData) || flags&mremapFixed != 0 {
|
||||||
|
return nil, EINVAL
|
||||||
|
}
|
||||||
|
|
||||||
|
pOld := &oldData[cap(oldData)-1]
|
||||||
|
m.Lock()
|
||||||
|
defer m.Unlock()
|
||||||
|
bOld := m.active[pOld]
|
||||||
|
if bOld == nil || &bOld[0] != &oldData[0] {
|
||||||
|
return nil, EINVAL
|
||||||
|
}
|
||||||
|
newAddr, errno := m.mremap(uintptr(unsafe.Pointer(&bOld[0])), uintptr(len(bOld)), uintptr(newLength), flags, 0)
|
||||||
|
if errno != nil {
|
||||||
|
return nil, errno
|
||||||
|
}
|
||||||
|
bNew := unsafe.Slice((*byte)(unsafe.Pointer(newAddr)), newLength)
|
||||||
|
pNew := &bNew[cap(bNew)-1]
|
||||||
|
if flags&mremapDontunmap == 0 {
|
||||||
|
delete(m.active, pOld)
|
||||||
|
}
|
||||||
|
m.active[pNew] = bNew
|
||||||
|
return bNew, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
|
||||||
|
return mapper.Mremap(oldData, newLength, flags)
|
||||||
|
}
|
||||||
2
vendor/golang.org/x/sys/unix/pagesize_unix.go
generated
vendored
2
vendor/golang.org/x/sys/unix/pagesize_unix.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
|
||||||
|
|
||||||
// For Unix, get the pagesize from the runtime.
|
// For Unix, get the pagesize from the runtime.
|
||||||
|
|
||||||
|
|
|
||||||
110
vendor/golang.org/x/sys/unix/pledge_openbsd.go
generated
vendored
110
vendor/golang.org/x/sys/unix/pledge_openbsd.go
generated
vendored
|
|
@ -8,54 +8,31 @@ import (
|
||||||
"errors"
|
"errors"
|
||||||
"fmt"
|
"fmt"
|
||||||
"strconv"
|
"strconv"
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
)
|
||||||
|
|
||||||
// Pledge implements the pledge syscall.
|
// Pledge implements the pledge syscall.
|
||||||
//
|
//
|
||||||
// The pledge syscall does not accept execpromises on OpenBSD releases
|
// This changes both the promises and execpromises; use PledgePromises or
|
||||||
// before 6.3.
|
// PledgeExecpromises to only change the promises or execpromises
|
||||||
//
|
// respectively.
|
||||||
// execpromises must be empty when Pledge is called on OpenBSD
|
|
||||||
// releases predating 6.3, otherwise an error will be returned.
|
|
||||||
//
|
//
|
||||||
// For more information see pledge(2).
|
// For more information see pledge(2).
|
||||||
func Pledge(promises, execpromises string) error {
|
func Pledge(promises, execpromises string) error {
|
||||||
maj, min, err := majmin()
|
if err := pledgeAvailable(); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
pptr, err := BytePtrFromString(promises)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
err = pledgeAvailable(maj, min, execpromises)
|
exptr, err := BytePtrFromString(execpromises)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
pptr, err := syscall.BytePtrFromString(promises)
|
return pledge(pptr, exptr)
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// This variable will hold either a nil unsafe.Pointer or
|
|
||||||
// an unsafe.Pointer to a string (execpromises).
|
|
||||||
var expr unsafe.Pointer
|
|
||||||
|
|
||||||
// If we're running on OpenBSD > 6.2, pass execpromises to the syscall.
|
|
||||||
if maj > 6 || (maj == 6 && min > 2) {
|
|
||||||
exptr, err := syscall.BytePtrFromString(execpromises)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
expr = unsafe.Pointer(exptr)
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(unsafe.Pointer(pptr)), uintptr(expr), 0)
|
|
||||||
if e != 0 {
|
|
||||||
return e
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// PledgePromises implements the pledge syscall.
|
// PledgePromises implements the pledge syscall.
|
||||||
|
|
@ -64,30 +41,16 @@ func Pledge(promises, execpromises string) error {
|
||||||
//
|
//
|
||||||
// For more information see pledge(2).
|
// For more information see pledge(2).
|
||||||
func PledgePromises(promises string) error {
|
func PledgePromises(promises string) error {
|
||||||
maj, min, err := majmin()
|
if err := pledgeAvailable(); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
pptr, err := BytePtrFromString(promises)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
err = pledgeAvailable(maj, min, "")
|
return pledge(pptr, nil)
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// This variable holds the execpromises and is always nil.
|
|
||||||
var expr unsafe.Pointer
|
|
||||||
|
|
||||||
pptr, err := syscall.BytePtrFromString(promises)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(unsafe.Pointer(pptr)), uintptr(expr), 0)
|
|
||||||
if e != 0 {
|
|
||||||
return e
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// PledgeExecpromises implements the pledge syscall.
|
// PledgeExecpromises implements the pledge syscall.
|
||||||
|
|
@ -96,30 +59,16 @@ func PledgePromises(promises string) error {
|
||||||
//
|
//
|
||||||
// For more information see pledge(2).
|
// For more information see pledge(2).
|
||||||
func PledgeExecpromises(execpromises string) error {
|
func PledgeExecpromises(execpromises string) error {
|
||||||
maj, min, err := majmin()
|
if err := pledgeAvailable(); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
exptr, err := BytePtrFromString(execpromises)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
err = pledgeAvailable(maj, min, execpromises)
|
return pledge(nil, exptr)
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// This variable holds the promises and is always nil.
|
|
||||||
var pptr unsafe.Pointer
|
|
||||||
|
|
||||||
exptr, err := syscall.BytePtrFromString(execpromises)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(pptr), uintptr(unsafe.Pointer(exptr)), 0)
|
|
||||||
if e != 0 {
|
|
||||||
return e
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// majmin returns major and minor version number for an OpenBSD system.
|
// majmin returns major and minor version number for an OpenBSD system.
|
||||||
|
|
@ -147,16 +96,15 @@ func majmin() (major int, minor int, err error) {
|
||||||
|
|
||||||
// pledgeAvailable checks for availability of the pledge(2) syscall
|
// pledgeAvailable checks for availability of the pledge(2) syscall
|
||||||
// based on the running OpenBSD version.
|
// based on the running OpenBSD version.
|
||||||
func pledgeAvailable(maj, min int, execpromises string) error {
|
func pledgeAvailable() error {
|
||||||
// If OpenBSD <= 5.9, pledge is not available.
|
maj, min, err := majmin()
|
||||||
if (maj == 5 && min != 9) || maj < 5 {
|
if err != nil {
|
||||||
return fmt.Errorf("pledge syscall is not available on OpenBSD %d.%d", maj, min)
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
// If OpenBSD <= 6.2 and execpromises is not empty,
|
// Require OpenBSD 6.4 as a minimum.
|
||||||
// return an error - execpromises is not available before 6.3
|
if maj < 6 || (maj == 6 && min <= 3) {
|
||||||
if (maj < 6 || (maj == 6 && min <= 2)) && execpromises != "" {
|
return fmt.Errorf("cannot call Pledge on OpenBSD %d.%d", maj, min)
|
||||||
return fmt.Errorf("cannot use execpromises on OpenBSD %d.%d", maj, min)
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return nil
|
return nil
|
||||||
|
|
|
||||||
11
vendor/golang.org/x/sys/unix/ptrace_darwin.go
generated
vendored
Normal file
11
vendor/golang.org/x/sys/unix/ptrace_darwin.go
generated
vendored
Normal file
|
|
@ -0,0 +1,11 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build darwin && !ios
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
|
||||||
|
return ptrace1(request, pid, addr, data)
|
||||||
|
}
|
||||||
11
vendor/golang.org/x/sys/unix/ptrace_ios.go
generated
vendored
Normal file
11
vendor/golang.org/x/sys/unix/ptrace_ios.go
generated
vendored
Normal file
|
|
@ -0,0 +1,11 @@
|
||||||
|
// Copyright 2020 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.
|
||||||
|
|
||||||
|
//go:build ios
|
||||||
|
|
||||||
|
package unix
|
||||||
|
|
||||||
|
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
|
||||||
|
return ENOTSUP
|
||||||
|
}
|
||||||
2
vendor/golang.org/x/sys/unix/race.go
generated
vendored
2
vendor/golang.org/x/sys/unix/race.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build darwin,race linux,race freebsd,race
|
//go:build (darwin && race) || (linux && race) || (freebsd && race)
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/race0.go
generated
vendored
2
vendor/golang.org/x/sys/unix/race0.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly
|
//go:build aix || (darwin && !race) || (linux && !race) || (freebsd && !race) || netbsd || openbsd || solaris || dragonfly || zos
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/readdirent_getdents.go
generated
vendored
2
vendor/golang.org/x/sys/unix/readdirent_getdents.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix dragonfly freebsd linux netbsd openbsd
|
//go:build aix || dragonfly || freebsd || linux || netbsd || openbsd
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
2
vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
generated
vendored
2
vendor/golang.org/x/sys/unix/readdirent_getdirentries.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build darwin
|
//go:build darwin
|
||||||
|
|
||||||
package unix
|
package unix
|
||||||
|
|
||||||
|
|
|
||||||
49
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
49
vendor/golang.org/x/sys/unix/sockcmsg_linux.go
generated
vendored
|
|
@ -34,3 +34,52 @@ func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
|
||||||
ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
|
ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
|
||||||
return &ucred, nil
|
return &ucred, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// PktInfo4 encodes Inet4Pktinfo into a socket control message of type IP_PKTINFO.
|
||||||
|
func PktInfo4(info *Inet4Pktinfo) []byte {
|
||||||
|
b := make([]byte, CmsgSpace(SizeofInet4Pktinfo))
|
||||||
|
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||||
|
h.Level = SOL_IP
|
||||||
|
h.Type = IP_PKTINFO
|
||||||
|
h.SetLen(CmsgLen(SizeofInet4Pktinfo))
|
||||||
|
*(*Inet4Pktinfo)(h.data(0)) = *info
|
||||||
|
return b
|
||||||
|
}
|
||||||
|
|
||||||
|
// PktInfo6 encodes Inet6Pktinfo into a socket control message of type IPV6_PKTINFO.
|
||||||
|
func PktInfo6(info *Inet6Pktinfo) []byte {
|
||||||
|
b := make([]byte, CmsgSpace(SizeofInet6Pktinfo))
|
||||||
|
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||||
|
h.Level = SOL_IPV6
|
||||||
|
h.Type = IPV6_PKTINFO
|
||||||
|
h.SetLen(CmsgLen(SizeofInet6Pktinfo))
|
||||||
|
*(*Inet6Pktinfo)(h.data(0)) = *info
|
||||||
|
return b
|
||||||
|
}
|
||||||
|
|
||||||
|
// ParseOrigDstAddr decodes a socket control message containing the original
|
||||||
|
// destination address. To receive such a message the IP_RECVORIGDSTADDR or
|
||||||
|
// IPV6_RECVORIGDSTADDR option must be enabled on the socket.
|
||||||
|
func ParseOrigDstAddr(m *SocketControlMessage) (Sockaddr, error) {
|
||||||
|
switch {
|
||||||
|
case m.Header.Level == SOL_IP && m.Header.Type == IP_ORIGDSTADDR:
|
||||||
|
pp := (*RawSockaddrInet4)(unsafe.Pointer(&m.Data[0]))
|
||||||
|
sa := new(SockaddrInet4)
|
||||||
|
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||||
|
sa.Port = int(p[0])<<8 + int(p[1])
|
||||||
|
sa.Addr = pp.Addr
|
||||||
|
return sa, nil
|
||||||
|
|
||||||
|
case m.Header.Level == SOL_IPV6 && m.Header.Type == IPV6_ORIGDSTADDR:
|
||||||
|
pp := (*RawSockaddrInet6)(unsafe.Pointer(&m.Data[0]))
|
||||||
|
sa := new(SockaddrInet6)
|
||||||
|
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||||
|
sa.Port = int(p[0])<<8 + int(p[1])
|
||||||
|
sa.ZoneId = pp.Scope_id
|
||||||
|
sa.Addr = pp.Addr
|
||||||
|
return sa, nil
|
||||||
|
|
||||||
|
default:
|
||||||
|
return nil, EINVAL
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
|
||||||
16
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
16
vendor/golang.org/x/sys/unix/sockcmsg_unix.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
|
||||||
|
|
||||||
// Socket control messages
|
// Socket control messages
|
||||||
|
|
||||||
|
|
@ -51,6 +51,20 @@ func ParseSocketControlMessage(b []byte) ([]SocketControlMessage, error) {
|
||||||
return msgs, nil
|
return msgs, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// ParseOneSocketControlMessage parses a single socket control message from b, returning the message header,
|
||||||
|
// message data (a slice of b), and the remainder of b after that single message.
|
||||||
|
// When there are no remaining messages, len(remainder) == 0.
|
||||||
|
func ParseOneSocketControlMessage(b []byte) (hdr Cmsghdr, data []byte, remainder []byte, err error) {
|
||||||
|
h, dbuf, err := socketControlMessageHeaderAndData(b)
|
||||||
|
if err != nil {
|
||||||
|
return Cmsghdr{}, nil, nil, err
|
||||||
|
}
|
||||||
|
if i := cmsgAlignOf(int(h.Len)); i < len(b) {
|
||||||
|
remainder = b[i:]
|
||||||
|
}
|
||||||
|
return *h, dbuf, remainder, nil
|
||||||
|
}
|
||||||
|
|
||||||
func socketControlMessageHeaderAndData(b []byte) (*Cmsghdr, []byte, error) {
|
func socketControlMessageHeaderAndData(b []byte) (*Cmsghdr, []byte, error) {
|
||||||
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
|
||||||
if h.Len < SizeofCmsghdr || uint64(h.Len) > uint64(len(b)) {
|
if h.Len < SizeofCmsghdr || uint64(h.Len) > uint64(len(b)) {
|
||||||
|
|
|
||||||
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Add table
Reference in a new issue