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Upgrade dependencies, prepare to use geoipupdate to update data
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Ask Bjørn Hansen
2022-04-02 22:39:15 -07:00
parent 8f9d9ad6fe
commit e16ea1d5a9
355 changed files with 36 additions and 176943 deletions
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6
.drone.yml
View File

@@ -4,7 +4,7 @@ name: default
steps: steps:
- name: test - name: test
image: golang:1.14.7 image: golang:1.18
volumes: volumes:
- name: deps - name: deps
path: /go path: /go
@@ -13,7 +13,7 @@ steps:
- go build - go build
- name: docker - name: docker
image: harbor.ntppool.org/ntppool/drone-kaniko:0.8.0-1 image: harbor.ntppool.org/ntppool/drone-kaniko:main
pull: always pull: always
volumes: volumes:
- name: deps - name: deps
@@ -24,8 +24,6 @@ steps:
auto_tag: true auto_tag: true
tags: SHA7,${DRONE_SOURCE_BRANCH} tags: SHA7,${DRONE_SOURCE_BRANCH}
cache: true cache: true
docker_config:
from_secret: quay
username: username:
from_secret: harbor_username from_secret: harbor_username
password: password:

9
Dockerfile
View File

@@ -1,10 +1,11 @@
FROM golang:1.14.7-alpine3.12 AS build FROM golang:1.18-alpine3.15 AS build
RUN apk --no-cache add git
WORKDIR /go/src/github.com/abh/geoipapi WORKDIR /go/src/github.com/abh/geoipapi
ADD . /go/src/github.com/abh/geoipapi ADD . /go/src/github.com/abh/geoipapi
RUN go install -v ./... RUN go install -v ./...
FROM quay.io/ntppool/dnsmapper:geoip-data-202007 FROM alpine:3.15
USER root USER root
RUN apk --no-cache add ca-certificates RUN apk --no-cache add ca-certificates
@@ -12,6 +13,8 @@ RUN addgroup geoip && adduser -D -G geoip geoip
WORKDIR /geoip/ WORKDIR /geoip/
COPY --from=build /go/bin/geoipapi /bin/ COPY --from=build /go/bin/geoipapi /bin/
ADD start.sh /start.sh
USER geoip USER geoip
CMD ["/bin/geoipapi"] CMD ["/start.sh"]

2
geoipapi.go
View File

@@ -136,7 +136,7 @@ func open(t geoType) (*geoip2.Reader, error) {
dir := findDB() dir := findDB()
fileName := "" var fileName string
found := false found := false
for _, f := range dbFiles[t] { for _, f := range dbFiles[t] {

6
go.mod
View File

@@ -3,7 +3,7 @@ module go.ntppool.org/geoipapi
go 1.15 go 1.15
require ( require (
github.com/oschwald/geoip2-golang v1.4.0 github.com/oschwald/geoip2-golang v1.7.0
github.com/oschwald/maxminddb-golang v1.7.0 // indirect golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12 // indirect
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9 // indirect gopkg.in/yaml.v2 v2.2.2 // indirect
) )

8
go.sum
View File

@@ -3,20 +3,28 @@ github.com/oschwald/geoip2-golang v1.3.0 h1:D+Hsdos1NARPbzZ2aInUHZL+dApIzo8E0ErJ
github.com/oschwald/geoip2-golang v1.3.0/go.mod h1:0LTTzix/Ao1uMvOhAV4iLU0Lz7eCrP94qZWBTDKf0iE= github.com/oschwald/geoip2-golang v1.3.0/go.mod h1:0LTTzix/Ao1uMvOhAV4iLU0Lz7eCrP94qZWBTDKf0iE=
github.com/oschwald/geoip2-golang v1.4.0 h1:5RlrjCgRyIGDz/mBmPfnAF4h8k0IAcRv9PvrpOfz+Ug= github.com/oschwald/geoip2-golang v1.4.0 h1:5RlrjCgRyIGDz/mBmPfnAF4h8k0IAcRv9PvrpOfz+Ug=
github.com/oschwald/geoip2-golang v1.4.0/go.mod h1:8QwxJvRImBH+Zl6Aa6MaIcs5YdlZSTKtzmPGzQqi9ng= github.com/oschwald/geoip2-golang v1.4.0/go.mod h1:8QwxJvRImBH+Zl6Aa6MaIcs5YdlZSTKtzmPGzQqi9ng=
github.com/oschwald/geoip2-golang v1.7.0 h1:JW1r5AKi+vv2ujSxjKthySK3jo8w8oKWPyXsw+Qs/S8=
github.com/oschwald/geoip2-golang v1.7.0/go.mod h1:mdI/C7iK7NVMcIDDtf4bCKMJ7r0o7UwGeCo9eiitCMQ=
github.com/oschwald/maxminddb-golang v1.3.1 h1:kPc5+ieL5CC/Zn0IaXJPxDFlUxKTQEU8QBTtmfQDAIo= github.com/oschwald/maxminddb-golang v1.3.1 h1:kPc5+ieL5CC/Zn0IaXJPxDFlUxKTQEU8QBTtmfQDAIo=
github.com/oschwald/maxminddb-golang v1.3.1/go.mod h1:3jhIUymTJ5VREKyIhWm66LJiQt04F0UCDdodShpjWsY= github.com/oschwald/maxminddb-golang v1.3.1/go.mod h1:3jhIUymTJ5VREKyIhWm66LJiQt04F0UCDdodShpjWsY=
github.com/oschwald/maxminddb-golang v1.6.0/go.mod h1:DUJFucBg2cvqx42YmDa/+xHvb0elJtOm3o4aFQ/nb/w= github.com/oschwald/maxminddb-golang v1.6.0/go.mod h1:DUJFucBg2cvqx42YmDa/+xHvb0elJtOm3o4aFQ/nb/w=
github.com/oschwald/maxminddb-golang v1.7.0 h1:JmU4Q1WBv5Q+2KZy5xJI+98aUwTIrPPxZUkd5Cwr8Zc= github.com/oschwald/maxminddb-golang v1.7.0 h1:JmU4Q1WBv5Q+2KZy5xJI+98aUwTIrPPxZUkd5Cwr8Zc=
github.com/oschwald/maxminddb-golang v1.7.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis= github.com/oschwald/maxminddb-golang v1.7.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis=
github.com/oschwald/maxminddb-golang v1.9.0 h1:tIk4nv6VT9OiPyrnDAfJS1s1xKDQMZOsGojab6EjC1Y=
github.com/oschwald/maxminddb-golang v1.9.0/go.mod h1:TK+s/Z2oZq0rSl4PSeAEoP0bgm82Cp5HyvYbt8K3zLY=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0 h1:HyfiK1WMnHj5FXFXatD+Qs1A/xC2Run6RzeW1SyHxpc= golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0 h1:HyfiK1WMnHj5FXFXatD+Qs1A/xC2Run6RzeW1SyHxpc=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9 h1:yi1hN8dcqI9l8klZfy4B8mJvFmmAxJEePIQQFNSd7Cs= golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9 h1:yi1hN8dcqI9l8klZfy4B8mJvFmmAxJEePIQQFNSd7Cs=
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220325203850-36772127a21f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12 h1:QyVthZKMsyaQwBTJE04jdNN0Pp5Fn9Qga0mrgxyERQM=
golang.org/x/sys v0.0.0-20220406163625-3f8b81556e12/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

16
start.sh Executable file
View File

@@ -0,0 +1,16 @@
#!/bin/sh
set -euo pipefail
GEOIP=/usr/share/GeoIP/
if [[ ! -z "$GEOIP" ]]; then
while [[ ! -e "$GEOIP/GeoLite2-City.mmdb" ]]; do
echo waiting for geoip databases
sleep 4
done
fi
echo starting geoipapi
exec /bin/geoipapi $@

3
vendor/github.com/oschwald/geoip2-golang/.gitignore generated vendored
View File

@@ -1,3 +0,0 @@
.vscode
*.out
*.test

3
vendor/github.com/oschwald/geoip2-golang/.gitmodules generated vendored
View File

@@ -1,3 +0,0 @@
[submodule "test-data"]
path = test-data
url = https://github.com/maxmind/MaxMind-DB.git

30
vendor/github.com/oschwald/geoip2-golang/.golangci.toml generated vendored
View File

@@ -1,30 +0,0 @@
[run]
deadline = "10m"
tests = true
[linters]
disable-all = true
enable = [
"deadcode",
"depguard",
"errcheck",
"goconst",
"gocyclo",
"gocritic",
"gofmt",
"golint",
"gosec",
"gosimple",
"ineffassign",
"maligned",
"misspell",
"nakedret",
"staticcheck",
"structcheck",
"typecheck",
"unconvert",
"unparam",
"varcheck",
"vet",
"vetshadow",
]

48
vendor/github.com/oschwald/geoip2-golang/.travis.yml generated vendored
View File

@@ -1,48 +0,0 @@
language: go
go:
- 1.9.x
- 1.10.x
- 1.11.x
- 1.12.x
- 1.13.x
- tip
os:
- linux
- linux-ppc64le
- osx
- windows
matrix:
allow_failures:
- go: tip
install:
- go get -v -t ./...
before_script:
- |
if [[ $TRAVIS_GO_VERSION == '1.13.x' && $TRAVIS_OS_NAME == 'linux' && $(arch) != 'ppc64le' ]]; then
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin
fi
script:
- |
if [ $(arch) == "ppc64le" ]; then
go test -cpu 1,4 -v
else
go test -race -cpu 1,4 -v
fi
- |
if [ $(arch) == "ppc64le" ]; then
go test -v -tags appengine
else
go test -race -v -tags appengine
fi
- |
if [[ $TRAVIS_GO_VERSION == '1.13.x' && $TRAVIS_OS_NAME == 'linux' && $(arch) != 'ppc64le' ]]; then
golangci-lint run
fi
sudo: false

15
vendor/github.com/oschwald/geoip2-golang/LICENSE generated vendored
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@@ -1,15 +0,0 @@
ISC License
Copyright (c) 2015, Gregory J. Oschwald <oschwald@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

92
vendor/github.com/oschwald/geoip2-golang/README.md generated vendored
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@@ -1,92 +0,0 @@
# GeoIP2 Reader for Go #
[![Build Status](https://travis-ci.org/oschwald/geoip2-golang.png?branch=master)](https://travis-ci.org/oschwald/geoip2-golang)
[![GoDoc](https://godoc.org/github.com/oschwald/geoip2-golang?status.png)](https://godoc.org/github.com/oschwald/geoip2-golang)
This library reads MaxMind [GeoLite2](http://dev.maxmind.com/geoip/geoip2/geolite2/)
and [GeoIP2](http://www.maxmind.com/en/geolocation_landing) databases.
This library is built using
[the Go maxminddb reader](https://github.com/oschwald/maxminddb-golang).
All data for the database record is decoded using this library. If you only
need several fields, you may get superior performance by using maxminddb's
`Lookup` directly with a result struct that only contains the required fields.
(See [example_test.go](https://github.com/oschwald/maxminddb-golang/blob/master/example_test.go)
in the maxminddb repository for an example of this.)
## Installation ##
```
go get github.com/oschwald/geoip2-golang
```
## Usage ##
[See GoDoc](http://godoc.org/github.com/oschwald/geoip2-golang) for
documentation and examples.
## Example ##
```go
package main
import (
"fmt"
"github.com/oschwald/geoip2-golang"
"log"
"net"
)
func main() {
db, err := geoip2.Open("GeoIP2-City.mmdb")
if err != nil {
log.Fatal(err)
}
defer db.Close()
// If you are using strings that may be invalid, check that ip is not nil
ip := net.ParseIP("81.2.69.142")
record, err := db.City(ip)
if err != nil {
log.Fatal(err)
}
fmt.Printf("Portuguese (BR) city name: %v\n", record.City.Names["pt-BR"])
if len(record.Subdivisions) > 0 {
fmt.Printf("English subdivision name: %v\n", record.Subdivisions[0].Names["en"])
}
fmt.Printf("Russian country name: %v\n", record.Country.Names["ru"])
fmt.Printf("ISO country code: %v\n", record.Country.IsoCode)
fmt.Printf("Time zone: %v\n", record.Location.TimeZone)
fmt.Printf("Coordinates: %v, %v\n", record.Location.Latitude, record.Location.Longitude)
// Output:
// Portuguese (BR) city name: Londres
// English subdivision name: England
// Russian country name: Великобритания
// ISO country code: GB
// Time zone: Europe/London
// Coordinates: 51.5142, -0.0931
}
```
## Testing ##
Make sure you checked out test data submodule:
```
git submodule init
git submodule update
```
Execute test suite:
```
go test
```
## Contributing ##
Contributions welcome! Please fork the repository and open a pull request
with your changes.
## License ##
This is free software, licensed under the ISC license.

8
vendor/github.com/oschwald/geoip2-golang/go.mod generated vendored
View File

@@ -1,8 +0,0 @@
module github.com/oschwald/geoip2-golang
go 1.9
require (
github.com/oschwald/maxminddb-golang v1.6.0
github.com/stretchr/testify v1.4.0
)

15
vendor/github.com/oschwald/geoip2-golang/go.sum generated vendored
View File

@@ -1,15 +0,0 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/oschwald/maxminddb-golang v1.6.0 h1:KAJSjdHQ8Kv45nFIbtoLGrGWqHFajOIm7skTyz/+Dls=
github.com/oschwald/maxminddb-golang v1.6.0/go.mod h1:DUJFucBg2cvqx42YmDa/+xHvb0elJtOm3o4aFQ/nb/w=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76 h1:Dho5nD6R3PcW2SH1or8vS0dszDaXRxIw55lBX7XiE5g=
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

410
vendor/github.com/oschwald/geoip2-golang/reader.go generated vendored
View File

@@ -1,410 +0,0 @@
// Package geoip2 provides an easy-to-use API for the MaxMind GeoIP2 and
// GeoLite2 databases; this package does not support GeoIP Legacy databases.
//
// The structs provided by this package match the internal structure of
// the data in the MaxMind databases.
//
// See github.com/oschwald/maxminddb-golang for more advanced used cases.
package geoip2
import (
"fmt"
"net"
"github.com/oschwald/maxminddb-golang"
)
// The Enterprise struct corresponds to the data in the GeoIP2 Enterprise
// database.
type Enterprise struct {
City struct {
Confidence uint8 `maxminddb:"confidence"`
GeoNameID uint `maxminddb:"geoname_id"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"city"`
Continent struct {
Code string `maxminddb:"code"`
GeoNameID uint `maxminddb:"geoname_id"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"continent"`
Country struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
Confidence uint8 `maxminddb:"confidence"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
} `maxminddb:"country"`
Location struct {
AccuracyRadius uint16 `maxminddb:"accuracy_radius"`
Latitude float64 `maxminddb:"latitude"`
Longitude float64 `maxminddb:"longitude"`
MetroCode uint `maxminddb:"metro_code"`
TimeZone string `maxminddb:"time_zone"`
} `maxminddb:"location"`
Postal struct {
Code string `maxminddb:"code"`
Confidence uint8 `maxminddb:"confidence"`
} `maxminddb:"postal"`
RegisteredCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
Confidence uint8 `maxminddb:"confidence"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
} `maxminddb:"registered_country"`
RepresentedCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
Type string `maxminddb:"type"`
} `maxminddb:"represented_country"`
Subdivisions []struct {
Confidence uint8 `maxminddb:"confidence"`
GeoNameID uint `maxminddb:"geoname_id"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"subdivisions"`
Traits struct {
AutonomousSystemNumber uint `maxminddb:"autonomous_system_number"`
AutonomousSystemOrganization string `maxminddb:"autonomous_system_organization"`
ConnectionType string `maxminddb:"connection_type"`
Domain string `maxminddb:"domain"`
IsAnonymousProxy bool `maxminddb:"is_anonymous_proxy"`
IsLegitimateProxy bool `maxminddb:"is_legitimate_proxy"`
IsSatelliteProvider bool `maxminddb:"is_satellite_provider"`
ISP string `maxminddb:"isp"`
Organization string `maxminddb:"organization"`
UserType string `maxminddb:"user_type"`
} `maxminddb:"traits"`
}
// The City struct corresponds to the data in the GeoIP2/GeoLite2 City
// databases.
type City struct {
City struct {
GeoNameID uint `maxminddb:"geoname_id"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"city"`
Continent struct {
Code string `maxminddb:"code"`
GeoNameID uint `maxminddb:"geoname_id"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"continent"`
Country struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"country"`
Location struct {
AccuracyRadius uint16 `maxminddb:"accuracy_radius"`
Latitude float64 `maxminddb:"latitude"`
Longitude float64 `maxminddb:"longitude"`
MetroCode uint `maxminddb:"metro_code"`
TimeZone string `maxminddb:"time_zone"`
} `maxminddb:"location"`
Postal struct {
Code string `maxminddb:"code"`
} `maxminddb:"postal"`
RegisteredCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"registered_country"`
RepresentedCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
Type string `maxminddb:"type"`
} `maxminddb:"represented_country"`
Subdivisions []struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"subdivisions"`
Traits struct {
IsAnonymousProxy bool `maxminddb:"is_anonymous_proxy"`
IsSatelliteProvider bool `maxminddb:"is_satellite_provider"`
} `maxminddb:"traits"`
}
// The Country struct corresponds to the data in the GeoIP2/GeoLite2
// Country databases.
type Country struct {
Continent struct {
Code string `maxminddb:"code"`
GeoNameID uint `maxminddb:"geoname_id"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"continent"`
Country struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"country"`
RegisteredCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
} `maxminddb:"registered_country"`
RepresentedCountry struct {
GeoNameID uint `maxminddb:"geoname_id"`
IsInEuropeanUnion bool `maxminddb:"is_in_european_union"`
IsoCode string `maxminddb:"iso_code"`
Names map[string]string `maxminddb:"names"`
Type string `maxminddb:"type"`
} `maxminddb:"represented_country"`
Traits struct {
IsAnonymousProxy bool `maxminddb:"is_anonymous_proxy"`
IsSatelliteProvider bool `maxminddb:"is_satellite_provider"`
} `maxminddb:"traits"`
}
// The AnonymousIP struct corresponds to the data in the GeoIP2
// Anonymous IP database.
type AnonymousIP struct {
IsAnonymous bool `maxminddb:"is_anonymous"`
IsAnonymousVPN bool `maxminddb:"is_anonymous_vpn"`
IsHostingProvider bool `maxminddb:"is_hosting_provider"`
IsPublicProxy bool `maxminddb:"is_public_proxy"`
IsTorExitNode bool `maxminddb:"is_tor_exit_node"`
}
// The ASN struct corresponds to the data in the GeoLite2 ASN database.
type ASN struct {
AutonomousSystemNumber uint `maxminddb:"autonomous_system_number"`
AutonomousSystemOrganization string `maxminddb:"autonomous_system_organization"`
}
// The ConnectionType struct corresponds to the data in the GeoIP2
// Connection-Type database.
type ConnectionType struct {
ConnectionType string `maxminddb:"connection_type"`
}
// The Domain struct corresponds to the data in the GeoIP2 Domain database.
type Domain struct {
Domain string `maxminddb:"domain"`
}
// The ISP struct corresponds to the data in the GeoIP2 ISP database.
type ISP struct {
AutonomousSystemNumber uint `maxminddb:"autonomous_system_number"`
AutonomousSystemOrganization string `maxminddb:"autonomous_system_organization"`
ISP string `maxminddb:"isp"`
Organization string `maxminddb:"organization"`
}
type databaseType int
const (
isAnonymousIP = 1 << iota
isASN
isCity
isConnectionType
isCountry
isDomain
isEnterprise
isISP
)
// Reader holds the maxminddb.Reader struct. It can be created using the
// Open and FromBytes functions.
type Reader struct {
mmdbReader *maxminddb.Reader
databaseType databaseType
}
// InvalidMethodError is returned when a lookup method is called on a
// database that it does not support. For instance, calling the ISP method
// on a City database.
type InvalidMethodError struct {
Method string
DatabaseType string
}
func (e InvalidMethodError) Error() string {
return fmt.Sprintf(`geoip2: the %s method does not support the %s database`,
e.Method, e.DatabaseType)
}
// UnknownDatabaseTypeError is returned when an unknown database type is
// opened.
type UnknownDatabaseTypeError struct {
DatabaseType string
}
func (e UnknownDatabaseTypeError) Error() string {
return fmt.Sprintf(`geoip2: reader does not support the "%s" database type`,
e.DatabaseType)
}
// Open takes a string path to a file and returns a Reader struct or an error.
// The database file is opened using a memory map. Use the Close method on the
// Reader object to return the resources to the system.
func Open(file string) (*Reader, error) {
reader, err := maxminddb.Open(file)
if err != nil {
return nil, err
}
dbType, err := getDBType(reader)
return &Reader{reader, dbType}, err
}
// FromBytes takes a byte slice corresponding to a GeoIP2/GeoLite2 database
// file and returns a Reader struct or an error. Note that the byte slice is
// use directly; any modification of it after opening the database will result
// in errors while reading from the database.
func FromBytes(bytes []byte) (*Reader, error) {
reader, err := maxminddb.FromBytes(bytes)
if err != nil {
return nil, err
}
dbType, err := getDBType(reader)
return &Reader{reader, dbType}, err
}
func getDBType(reader *maxminddb.Reader) (databaseType, error) {
switch reader.Metadata.DatabaseType {
case "GeoIP2-Anonymous-IP":
return isAnonymousIP, nil
case "GeoLite2-ASN":
return isASN, nil
// We allow City lookups on Country for back compat
case "DBIP-City-Lite",
"DBIP-City",
"DBIP-Country-Lite",
"DBIP-Country",
"GeoLite2-City",
"GeoIP2-City",
"GeoIP2-City-Africa",
"GeoIP2-City-Asia-Pacific",
"GeoIP2-City-Europe",
"GeoIP2-City-North-America",
"GeoIP2-City-South-America",
"GeoIP2-Precision-City",
"GeoLite2-Country",
"GeoIP2-Country":
return isCity | isCountry, nil
case "GeoIP2-Connection-Type":
return isConnectionType, nil
case "GeoIP2-Domain":
return isDomain, nil
case "DBIP-Location-ISP (compat=Enterprise)",
"GeoIP2-Enterprise":
return isEnterprise | isCity | isCountry, nil
case "GeoIP2-ISP",
"GeoIP2-Precision-ISP":
return isISP | isASN, nil
default:
return 0, UnknownDatabaseTypeError{reader.Metadata.DatabaseType}
}
}
// Enterprise takes an IP address as a net.IP struct and returns an Enterprise
// struct and/or an error. This is intended to be used with the GeoIP2
// Enterprise database.
func (r *Reader) Enterprise(ipAddress net.IP) (*Enterprise, error) {
if isEnterprise&r.databaseType == 0 {
return nil, InvalidMethodError{"Enterprise", r.Metadata().DatabaseType}
}
var enterprise Enterprise
err := r.mmdbReader.Lookup(ipAddress, &enterprise)
return &enterprise, err
}
// City takes an IP address as a net.IP struct and returns a City struct
// and/or an error. Although this can be used with other databases, this
// method generally should be used with the GeoIP2 or GeoLite2 City databases.
func (r *Reader) City(ipAddress net.IP) (*City, error) {
if isCity&r.databaseType == 0 {
return nil, InvalidMethodError{"City", r.Metadata().DatabaseType}
}
var city City
err := r.mmdbReader.Lookup(ipAddress, &city)
return &city, err
}
// Country takes an IP address as a net.IP struct and returns a Country struct
// and/or an error. Although this can be used with other databases, this
// method generally should be used with the GeoIP2 or GeoLite2 Country
// databases.
func (r *Reader) Country(ipAddress net.IP) (*Country, error) {
if isCountry&r.databaseType == 0 {
return nil, InvalidMethodError{"Country", r.Metadata().DatabaseType}
}
var country Country
err := r.mmdbReader.Lookup(ipAddress, &country)
return &country, err
}
// AnonymousIP takes an IP address as a net.IP struct and returns a
// AnonymousIP struct and/or an error.
func (r *Reader) AnonymousIP(ipAddress net.IP) (*AnonymousIP, error) {
if isAnonymousIP&r.databaseType == 0 {
return nil, InvalidMethodError{"AnonymousIP", r.Metadata().DatabaseType}
}
var anonIP AnonymousIP
err := r.mmdbReader.Lookup(ipAddress, &anonIP)
return &anonIP, err
}
// ASN takes an IP address as a net.IP struct and returns a ASN struct and/or
// an error
func (r *Reader) ASN(ipAddress net.IP) (*ASN, error) {
if isASN&r.databaseType == 0 {
return nil, InvalidMethodError{"ASN", r.Metadata().DatabaseType}
}
var val ASN
err := r.mmdbReader.Lookup(ipAddress, &val)
return &val, err
}
// ConnectionType takes an IP address as a net.IP struct and returns a
// ConnectionType struct and/or an error
func (r *Reader) ConnectionType(ipAddress net.IP) (*ConnectionType, error) {
if isConnectionType&r.databaseType == 0 {
return nil, InvalidMethodError{"ConnectionType", r.Metadata().DatabaseType}
}
var val ConnectionType
err := r.mmdbReader.Lookup(ipAddress, &val)
return &val, err
}
// Domain takes an IP address as a net.IP struct and returns a
// Domain struct and/or an error
func (r *Reader) Domain(ipAddress net.IP) (*Domain, error) {
if isDomain&r.databaseType == 0 {
return nil, InvalidMethodError{"Domain", r.Metadata().DatabaseType}
}
var val Domain
err := r.mmdbReader.Lookup(ipAddress, &val)
return &val, err
}
// ISP takes an IP address as a net.IP struct and returns a ISP struct and/or
// an error
func (r *Reader) ISP(ipAddress net.IP) (*ISP, error) {
if isISP&r.databaseType == 0 {
return nil, InvalidMethodError{"ISP", r.Metadata().DatabaseType}
}
var val ISP
err := r.mmdbReader.Lookup(ipAddress, &val)
return &val, err
}
// Metadata takes no arguments and returns a struct containing metadata about
// the MaxMind database in use by the Reader.
func (r *Reader) Metadata() maxminddb.Metadata {
return r.mmdbReader.Metadata
}
// Close unmaps the database file from virtual memory and returns the
// resources to the system.
func (r *Reader) Close() error {
return r.mmdbReader.Close()
}

4
vendor/github.com/oschwald/maxminddb-golang/.gitignore generated vendored
View File

@@ -1,4 +0,0 @@
.vscode
*.out
*.sw?
*.test

3
vendor/github.com/oschwald/maxminddb-golang/.gitmodules generated vendored
View File

@@ -1,3 +0,0 @@
[submodule "test-data"]
path = test-data
url = https://github.com/maxmind/MaxMind-DB.git

30
vendor/github.com/oschwald/maxminddb-golang/.golangci.toml generated vendored
View File

@@ -1,30 +0,0 @@
[run]
deadline = "10m"
tests = true
[linters]
disable-all = true
enable = [
"deadcode",
"depguard",
"errcheck",
"goconst",
"gocyclo",
"gocritic",
"gofmt",
"golint",
"gosec",
"gosimple",
"ineffassign",
"maligned",
"misspell",
"nakedret",
"staticcheck",
"structcheck",
"typecheck",
"unconvert",
"unparam",
"varcheck",
"vet",
"vetshadow",
]

48
vendor/github.com/oschwald/maxminddb-golang/.travis.yml generated vendored
View File

@@ -1,48 +0,0 @@
language: go
go:
- 1.9.x
- 1.10.x
- 1.11.x
- 1.12.x
- 1.13.x
- 1.14.x
- tip
os:
- linux
- linux-ppc64le
- osx
matrix:
allow_failures:
- go: tip
install:
- go get -v -t ./...
before_script:
- |
if [[ $TRAVIS_GO_VERSION == 1.14 && $(arch) != 'ppc64le' ]]; then
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin
fi
script:
- |
if [ $(arch) == "ppc64le" ]; then
go test -cpu 1,4 -v
else
go test -race -cpu 1,4 -v
fi
- |
if [ $(arch) == "ppc64le" ]; then
go test -v -tags appengine
else
go test -race -v -tags appengine
fi
- |
if [[ $TRAVIS_GO_VERSION == 1.14 && $(arch) != 'ppc64le' ]]; then
golangci-lint run
fi
sudo: false

15
vendor/github.com/oschwald/maxminddb-golang/LICENSE generated vendored
View File

@@ -1,15 +0,0 @@
ISC License
Copyright (c) 2015, Gregory J. Oschwald <oschwald@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

38
vendor/github.com/oschwald/maxminddb-golang/README.md generated vendored
View File

@@ -1,38 +0,0 @@
# MaxMind DB Reader for Go #
[![Build Status](https://travis-ci.org/oschwald/maxminddb-golang.svg?branch=master)](https://travis-ci.org/oschwald/maxminddb-golang)
[![Windows Build Status](https://ci.appveyor.com/api/projects/status/4j2f9oep8nnfrmov/branch/master?svg=true)](https://ci.appveyor.com/project/oschwald/maxminddb-golang/branch/master)
[![GoDoc](https://godoc.org/github.com/oschwald/maxminddb-golang?status.svg)](https://godoc.org/github.com/oschwald/maxminddb-golang)
This is a Go reader for the MaxMind DB format. Although this can be used to
read [GeoLite2](http://dev.maxmind.com/geoip/geoip2/geolite2/) and
[GeoIP2](https://www.maxmind.com/en/geoip2-databases) databases,
[geoip2](https://github.com/oschwald/geoip2-golang) provides a higher-level
API for doing so.
This is not an official MaxMind API.
## Installation ##
```
go get github.com/oschwald/maxminddb-golang
```
## Usage ##
[See GoDoc](http://godoc.org/github.com/oschwald/maxminddb-golang) for
documentation and examples.
## Examples ##
See [GoDoc](http://godoc.org/github.com/oschwald/maxminddb-golang) or
`example_test.go` for examples.
## Contributing ##
Contributions welcome! Please fork the repository and open a pull request
with your changes.
## License ##
This is free software, licensed under the ISC License.

19
vendor/github.com/oschwald/maxminddb-golang/appveyor.yml generated vendored
View File

@@ -1,19 +0,0 @@
version: "{build}"
os: Windows Server 2012 R2
clone_folder: c:\gopath\src\github.com\oschwald\maxminddb-golang
environment:
GOPATH: c:\gopath
install:
- echo %PATH%
- echo %GOPATH%
- git submodule update --init --recursive
- go version
- go env
- go get -v -t ./...
build_script:
- go test -v ./...

711
vendor/github.com/oschwald/maxminddb-golang/decoder.go generated vendored
View File

@@ -1,711 +0,0 @@
package maxminddb
import (
"encoding/binary"
"math"
"math/big"
"reflect"
"sync"
)
type decoder struct {
buffer []byte
}
type dataType int
const (
_Extended dataType = iota
_Pointer
_String
_Float64
_Bytes
_Uint16
_Uint32
_Map
_Int32
_Uint64
_Uint128
_Slice
// We don't use the next two. They are placeholders. See the spec
// for more details.
_Container // nolint: deadcode, varcheck
_Marker // nolint: deadcode, varcheck
_Bool
_Float32
)
const (
// This is the value used in libmaxminddb
maximumDataStructureDepth = 512
)
func (d *decoder) decode(offset uint, result reflect.Value, depth int) (uint, error) {
if depth > maximumDataStructureDepth {
return 0, newInvalidDatabaseError("exceeded maximum data structure depth; database is likely corrupt")
}
typeNum, size, newOffset, err := d.decodeCtrlData(offset)
if err != nil {
return 0, err
}
if typeNum != _Pointer && result.Kind() == reflect.Uintptr {
result.Set(reflect.ValueOf(uintptr(offset)))
return d.nextValueOffset(offset, 1)
}
return d.decodeFromType(typeNum, size, newOffset, result, depth+1)
}
func (d *decoder) decodeCtrlData(offset uint) (dataType, uint, uint, error) {
newOffset := offset + 1
if offset >= uint(len(d.buffer)) {
return 0, 0, 0, newOffsetError()
}
ctrlByte := d.buffer[offset]
typeNum := dataType(ctrlByte >> 5)
if typeNum == _Extended {
if newOffset >= uint(len(d.buffer)) {
return 0, 0, 0, newOffsetError()
}
typeNum = dataType(d.buffer[newOffset] + 7)
newOffset++
}
var size uint
size, newOffset, err := d.sizeFromCtrlByte(ctrlByte, newOffset, typeNum)
return typeNum, size, newOffset, err
}
func (d *decoder) sizeFromCtrlByte(ctrlByte byte, offset uint, typeNum dataType) (uint, uint, error) {
size := uint(ctrlByte & 0x1f)
if typeNum == _Extended {
return size, offset, nil
}
var bytesToRead uint
if size < 29 {
return size, offset, nil
}
bytesToRead = size - 28
newOffset := offset + bytesToRead
if newOffset > uint(len(d.buffer)) {
return 0, 0, newOffsetError()
}
if size == 29 {
return 29 + uint(d.buffer[offset]), offset + 1, nil
}
sizeBytes := d.buffer[offset:newOffset]
switch {
case size == 30:
size = 285 + uintFromBytes(0, sizeBytes)
case size > 30:
size = uintFromBytes(0, sizeBytes) + 65821
}
return size, newOffset, nil
}
func (d *decoder) decodeFromType(
dtype dataType,
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
result = d.indirect(result)
// For these types, size has a special meaning
switch dtype {
case _Bool:
return d.unmarshalBool(size, offset, result)
case _Map:
return d.unmarshalMap(size, offset, result, depth)
case _Pointer:
return d.unmarshalPointer(size, offset, result, depth)
case _Slice:
return d.unmarshalSlice(size, offset, result, depth)
}
// For the remaining types, size is the byte size
if offset+size > uint(len(d.buffer)) {
return 0, newOffsetError()
}
switch dtype {
case _Bytes:
return d.unmarshalBytes(size, offset, result)
case _Float32:
return d.unmarshalFloat32(size, offset, result)
case _Float64:
return d.unmarshalFloat64(size, offset, result)
case _Int32:
return d.unmarshalInt32(size, offset, result)
case _String:
return d.unmarshalString(size, offset, result)
case _Uint16:
return d.unmarshalUint(size, offset, result, 16)
case _Uint32:
return d.unmarshalUint(size, offset, result, 32)
case _Uint64:
return d.unmarshalUint(size, offset, result, 64)
case _Uint128:
return d.unmarshalUint128(size, offset, result)
default:
return 0, newInvalidDatabaseError("unknown type: %d", dtype)
}
}
func (d *decoder) unmarshalBool(size uint, offset uint, result reflect.Value) (uint, error) {
if size > 1 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (bool size of %v)", size)
}
value, newOffset := d.decodeBool(size, offset)
switch result.Kind() {
case reflect.Bool:
result.SetBool(value)
return newOffset, nil
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
// indirect follows pointers and create values as necessary. This is
// heavily based on encoding/json as my original version had a subtle
// bug. This method should be considered to be licensed under
// https://golang.org/LICENSE
func (d *decoder) indirect(result reflect.Value) reflect.Value {
for {
// Load value from interface, but only if the result will be
// usefully addressable.
if result.Kind() == reflect.Interface && !result.IsNil() {
e := result.Elem()
if e.Kind() == reflect.Ptr && !e.IsNil() {
result = e
continue
}
}
if result.Kind() != reflect.Ptr {
break
}
if result.IsNil() {
result.Set(reflect.New(result.Type().Elem()))
}
result = result.Elem()
}
return result
}
var sliceType = reflect.TypeOf([]byte{})
func (d *decoder) unmarshalBytes(size uint, offset uint, result reflect.Value) (uint, error) {
value, newOffset := d.decodeBytes(size, offset)
switch result.Kind() {
case reflect.Slice:
if result.Type() == sliceType {
result.SetBytes(value)
return newOffset, nil
}
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) unmarshalFloat32(size uint, offset uint, result reflect.Value) (uint, error) {
if size != 4 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (float32 size of %v)", size)
}
value, newOffset := d.decodeFloat32(size, offset)
switch result.Kind() {
case reflect.Float32, reflect.Float64:
result.SetFloat(float64(value))
return newOffset, nil
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) unmarshalFloat64(size uint, offset uint, result reflect.Value) (uint, error) {
if size != 8 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (float 64 size of %v)", size)
}
value, newOffset := d.decodeFloat64(size, offset)
switch result.Kind() {
case reflect.Float32, reflect.Float64:
if result.OverflowFloat(value) {
return 0, newUnmarshalTypeError(value, result.Type())
}
result.SetFloat(value)
return newOffset, nil
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) unmarshalInt32(size uint, offset uint, result reflect.Value) (uint, error) {
if size > 4 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (int32 size of %v)", size)
}
value, newOffset := d.decodeInt(size, offset)
switch result.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
n := int64(value)
if !result.OverflowInt(n) {
result.SetInt(n)
return newOffset, nil
}
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
n := uint64(value)
if !result.OverflowUint(n) {
result.SetUint(n)
return newOffset, nil
}
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) unmarshalMap(
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
result = d.indirect(result)
switch result.Kind() {
default:
return 0, newUnmarshalTypeError("map", result.Type())
case reflect.Struct:
return d.decodeStruct(size, offset, result, depth)
case reflect.Map:
return d.decodeMap(size, offset, result, depth)
case reflect.Interface:
if result.NumMethod() == 0 {
rv := reflect.ValueOf(make(map[string]interface{}, size))
newOffset, err := d.decodeMap(size, offset, rv, depth)
result.Set(rv)
return newOffset, err
}
return 0, newUnmarshalTypeError("map", result.Type())
}
}
func (d *decoder) unmarshalPointer(size uint, offset uint, result reflect.Value, depth int) (uint, error) {
pointer, newOffset, err := d.decodePointer(size, offset)
if err != nil {
return 0, err
}
_, err = d.decode(pointer, result, depth)
return newOffset, err
}
func (d *decoder) unmarshalSlice(
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
switch result.Kind() {
case reflect.Slice:
return d.decodeSlice(size, offset, result, depth)
case reflect.Interface:
if result.NumMethod() == 0 {
a := []interface{}{}
rv := reflect.ValueOf(&a).Elem()
newOffset, err := d.decodeSlice(size, offset, rv, depth)
result.Set(rv)
return newOffset, err
}
}
return 0, newUnmarshalTypeError("array", result.Type())
}
func (d *decoder) unmarshalString(size uint, offset uint, result reflect.Value) (uint, error) {
value, newOffset := d.decodeString(size, offset)
switch result.Kind() {
case reflect.String:
result.SetString(value)
return newOffset, nil
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) unmarshalUint(size uint, offset uint, result reflect.Value, uintType uint) (uint, error) {
if size > uintType/8 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (uint%v size of %v)", uintType, size)
}
value, newOffset := d.decodeUint(size, offset)
switch result.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
n := int64(value)
if !result.OverflowInt(n) {
result.SetInt(n)
return newOffset, nil
}
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
if !result.OverflowUint(value) {
result.SetUint(value)
return newOffset, nil
}
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
var bigIntType = reflect.TypeOf(big.Int{})
func (d *decoder) unmarshalUint128(size uint, offset uint, result reflect.Value) (uint, error) {
if size > 16 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (uint128 size of %v)", size)
}
value, newOffset := d.decodeUint128(size, offset)
switch result.Kind() {
case reflect.Struct:
if result.Type() == bigIntType {
result.Set(reflect.ValueOf(*value))
return newOffset, nil
}
case reflect.Interface:
if result.NumMethod() == 0 {
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
return newOffset, newUnmarshalTypeError(value, result.Type())
}
func (d *decoder) decodeBool(size uint, offset uint) (bool, uint) {
return size != 0, offset
}
func (d *decoder) decodeBytes(size uint, offset uint) ([]byte, uint) {
newOffset := offset + size
bytes := make([]byte, size)
copy(bytes, d.buffer[offset:newOffset])
return bytes, newOffset
}
func (d *decoder) decodeFloat64(size uint, offset uint) (float64, uint) {
newOffset := offset + size
bits := binary.BigEndian.Uint64(d.buffer[offset:newOffset])
return math.Float64frombits(bits), newOffset
}
func (d *decoder) decodeFloat32(size uint, offset uint) (float32, uint) {
newOffset := offset + size
bits := binary.BigEndian.Uint32(d.buffer[offset:newOffset])
return math.Float32frombits(bits), newOffset
}
func (d *decoder) decodeInt(size uint, offset uint) (int, uint) {
newOffset := offset + size
var val int32
for _, b := range d.buffer[offset:newOffset] {
val = (val << 8) | int32(b)
}
return int(val), newOffset
}
func (d *decoder) decodeMap(
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
if result.IsNil() {
result.Set(reflect.MakeMapWithSize(result.Type(), int(size)))
}
mapType := result.Type()
keyValue := reflect.New(mapType.Key()).Elem()
elemType := mapType.Elem()
elemKind := elemType.Kind()
var elemValue reflect.Value
for i := uint(0); i < size; i++ {
var key []byte
var err error
key, offset, err = d.decodeKey(offset)
if err != nil {
return 0, err
}
if !elemValue.IsValid() || elemKind == reflect.Interface {
elemValue = reflect.New(elemType).Elem()
}
offset, err = d.decode(offset, elemValue, depth)
if err != nil {
return 0, err
}
keyValue.SetString(string(key))
result.SetMapIndex(keyValue, elemValue)
}
return offset, nil
}
func (d *decoder) decodePointer(
size uint,
offset uint,
) (uint, uint, error) {
pointerSize := ((size >> 3) & 0x3) + 1
newOffset := offset + pointerSize
if newOffset > uint(len(d.buffer)) {
return 0, 0, newOffsetError()
}
pointerBytes := d.buffer[offset:newOffset]
var prefix uint
if pointerSize == 4 {
prefix = 0
} else {
prefix = size & 0x7
}
unpacked := uintFromBytes(prefix, pointerBytes)
var pointerValueOffset uint
switch pointerSize {
case 1:
pointerValueOffset = 0
case 2:
pointerValueOffset = 2048
case 3:
pointerValueOffset = 526336
case 4:
pointerValueOffset = 0
}
pointer := unpacked + pointerValueOffset
return pointer, newOffset, nil
}
func (d *decoder) decodeSlice(
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
result.Set(reflect.MakeSlice(result.Type(), int(size), int(size)))
for i := 0; i < int(size); i++ {
var err error
offset, err = d.decode(offset, result.Index(i), depth)
if err != nil {
return 0, err
}
}
return offset, nil
}
func (d *decoder) decodeString(size uint, offset uint) (string, uint) {
newOffset := offset + size
return string(d.buffer[offset:newOffset]), newOffset
}
func (d *decoder) decodeStruct(
size uint,
offset uint,
result reflect.Value,
depth int,
) (uint, error) {
fields := cachedFields(result)
// This fills in embedded structs
for _, i := range fields.anonymousFields {
_, err := d.unmarshalMap(size, offset, result.Field(i), depth)
if err != nil {
return 0, err
}
}
// This handles named fields
for i := uint(0); i < size; i++ {
var (
err error
key []byte
)
key, offset, err = d.decodeKey(offset)
if err != nil {
return 0, err
}
// The string() does not create a copy due to this compiler
// optimization: https://github.com/golang/go/issues/3512
j, ok := fields.namedFields[string(key)]
if !ok {
offset, err = d.nextValueOffset(offset, 1)
if err != nil {
return 0, err
}
continue
}
offset, err = d.decode(offset, result.Field(j), depth)
if err != nil {
return 0, err
}
}
return offset, nil
}
type fieldsType struct {
namedFields map[string]int
anonymousFields []int
}
var fieldsMap sync.Map
func cachedFields(result reflect.Value) *fieldsType {
resultType := result.Type()
if fields, ok := fieldsMap.Load(resultType); ok {
return fields.(*fieldsType)
}
numFields := resultType.NumField()
namedFields := make(map[string]int, numFields)
var anonymous []int
for i := 0; i < numFields; i++ {
field := resultType.Field(i)
fieldName := field.Name
if tag := field.Tag.Get("maxminddb"); tag != "" {
if tag == "-" {
continue
}
fieldName = tag
}
if field.Anonymous {
anonymous = append(anonymous, i)
continue
}
namedFields[fieldName] = i
}
fields := &fieldsType{namedFields, anonymous}
fieldsMap.Store(resultType, fields)
return fields
}
func (d *decoder) decodeUint(size uint, offset uint) (uint64, uint) {
newOffset := offset + size
bytes := d.buffer[offset:newOffset]
var val uint64
for _, b := range bytes {
val = (val << 8) | uint64(b)
}
return val, newOffset
}
func (d *decoder) decodeUint128(size uint, offset uint) (*big.Int, uint) {
newOffset := offset + size
val := new(big.Int)
val.SetBytes(d.buffer[offset:newOffset])
return val, newOffset
}
func uintFromBytes(prefix uint, uintBytes []byte) uint {
val := prefix
for _, b := range uintBytes {
val = (val << 8) | uint(b)
}
return val
}
// decodeKey decodes a map key into []byte slice. We use a []byte so that we
// can take advantage of https://github.com/golang/go/issues/3512 to avoid
// copying the bytes when decoding a struct. Previously, we achieved this by
// using unsafe.
func (d *decoder) decodeKey(offset uint) ([]byte, uint, error) {
typeNum, size, dataOffset, err := d.decodeCtrlData(offset)
if err != nil {
return nil, 0, err
}
if typeNum == _Pointer {
pointer, ptrOffset, err := d.decodePointer(size, dataOffset)
if err != nil {
return nil, 0, err
}
key, _, err := d.decodeKey(pointer)
return key, ptrOffset, err
}
if typeNum != _String {
return nil, 0, newInvalidDatabaseError("unexpected type when decoding string: %v", typeNum)
}
newOffset := dataOffset + size
if newOffset > uint(len(d.buffer)) {
return nil, 0, newOffsetError()
}
return d.buffer[dataOffset:newOffset], newOffset, nil
}
// This function is used to skip ahead to the next value without decoding
// the one at the offset passed in. The size bits have different meanings for
// different data types
func (d *decoder) nextValueOffset(offset uint, numberToSkip uint) (uint, error) {
if numberToSkip == 0 {
return offset, nil
}
typeNum, size, offset, err := d.decodeCtrlData(offset)
if err != nil {
return 0, err
}
switch typeNum {
case _Pointer:
_, offset, err = d.decodePointer(size, offset)
if err != nil {
return 0, err
}
case _Map:
numberToSkip += 2 * size
case _Slice:
numberToSkip += size
case _Bool:
default:
offset += size
}
return d.nextValueOffset(offset, numberToSkip-1)
}

42
vendor/github.com/oschwald/maxminddb-golang/errors.go generated vendored
View File

@@ -1,42 +0,0 @@
package maxminddb
import (
"fmt"
"reflect"
)
// InvalidDatabaseError is returned when the database contains invalid data
// and cannot be parsed.
type InvalidDatabaseError struct {
message string
}
func newOffsetError() InvalidDatabaseError {
return InvalidDatabaseError{"unexpected end of database"}
}
func newInvalidDatabaseError(format string, args ...interface{}) InvalidDatabaseError {
return InvalidDatabaseError{fmt.Sprintf(format, args...)}
}
func (e InvalidDatabaseError) Error() string {
return e.message
}
// UnmarshalTypeError is returned when the value in the database cannot be
// assigned to the specified data type.
type UnmarshalTypeError struct {
Value string // stringified copy of the database value that caused the error
Type reflect.Type // type of the value that could not be assign to
}
func newUnmarshalTypeError(value interface{}, rType reflect.Type) UnmarshalTypeError {
return UnmarshalTypeError{
Value: fmt.Sprintf("%v", value),
Type: rType,
}
}
func (e UnmarshalTypeError) Error() string {
return fmt.Sprintf("maxminddb: cannot unmarshal %s into type %s", e.Value, e.Type.String())
}

8
vendor/github.com/oschwald/maxminddb-golang/go.mod generated vendored
View File

@@ -1,8 +0,0 @@
module github.com/oschwald/maxminddb-golang
go 1.9
require (
github.com/stretchr/testify v1.6.1
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76
)

22
vendor/github.com/oschwald/maxminddb-golang/go.sum generated vendored
View File

@@ -1,22 +0,0 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.0 h1:DMOzIV76tmoDNE9pX6RSN0aDtCYeCg5VueieJaAo1uw=
github.com/stretchr/testify v1.5.0/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76 h1:Dho5nD6R3PcW2SH1or8vS0dszDaXRxIw55lBX7XiE5g=
golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

15
vendor/github.com/oschwald/maxminddb-golang/mmap_unix.go generated vendored
View File

@@ -1,15 +0,0 @@
// +build !windows,!appengine,!plan9
package maxminddb
import (
"golang.org/x/sys/unix"
)
func mmap(fd int, length int) (data []byte, err error) {
return unix.Mmap(fd, 0, length, unix.PROT_READ, unix.MAP_SHARED)
}
func munmap(b []byte) (err error) {
return unix.Munmap(b)
}

85
vendor/github.com/oschwald/maxminddb-golang/mmap_windows.go generated vendored
View File

@@ -1,85 +0,0 @@
// +build windows,!appengine
package maxminddb
// Windows support largely borrowed from mmap-go.
//
// Copyright 2011 Evan Shaw. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
import (
"errors"
"os"
"reflect"
"sync"
"unsafe"
"golang.org/x/sys/windows"
)
type memoryMap []byte
// Windows
var handleLock sync.Mutex
var handleMap = map[uintptr]windows.Handle{}
func mmap(fd int, length int) (data []byte, err error) {
h, errno := windows.CreateFileMapping(windows.Handle(fd), nil,
uint32(windows.PAGE_READONLY), 0, uint32(length), nil)
if h == 0 {
return nil, os.NewSyscallError("CreateFileMapping", errno)
}
addr, errno := windows.MapViewOfFile(h, uint32(windows.FILE_MAP_READ), 0,
0, uintptr(length))
if addr == 0 {
return nil, os.NewSyscallError("MapViewOfFile", errno)
}
handleLock.Lock()
handleMap[addr] = h
handleLock.Unlock()
m := memoryMap{}
dh := m.header()
dh.Data = addr
dh.Len = length
dh.Cap = dh.Len
return m, nil
}
func (m *memoryMap) header() *reflect.SliceHeader {
return (*reflect.SliceHeader)(unsafe.Pointer(m))
}
func flush(addr, len uintptr) error {
errno := windows.FlushViewOfFile(addr, len)
return os.NewSyscallError("FlushViewOfFile", errno)
}
func munmap(b []byte) (err error) {
m := memoryMap(b)
dh := m.header()
addr := dh.Data
length := uintptr(dh.Len)
flush(addr, length)
err = windows.UnmapViewOfFile(addr)
if err != nil {
return err
}
handleLock.Lock()
defer handleLock.Unlock()
handle, ok := handleMap[addr]
if !ok {
// should be impossible; we would've errored above
return errors.New("unknown base address")
}
delete(handleMap, addr)
e := windows.CloseHandle(windows.Handle(handle))
return os.NewSyscallError("CloseHandle", e)
}

42
vendor/github.com/oschwald/maxminddb-golang/node.go generated vendored
View File

@@ -1,42 +0,0 @@
package maxminddb
type nodeReader interface {
readLeft(uint) uint
readRight(uint) uint
}
type nodeReader24 struct {
buffer []byte
}
func (n nodeReader24) readLeft(nodeNumber uint) uint {
return (uint(n.buffer[nodeNumber]) << 16) | (uint(n.buffer[nodeNumber+1]) << 8) | uint(n.buffer[nodeNumber+2])
}
func (n nodeReader24) readRight(nodeNumber uint) uint {
return (uint(n.buffer[nodeNumber+3]) << 16) | (uint(n.buffer[nodeNumber+4]) << 8) | uint(n.buffer[nodeNumber+5])
}
type nodeReader28 struct {
buffer []byte
}
func (n nodeReader28) readLeft(nodeNumber uint) uint {
return ((uint(n.buffer[nodeNumber+3]) & 0xF0) << 20) | (uint(n.buffer[nodeNumber]) << 16) | (uint(n.buffer[nodeNumber+1]) << 8) | uint(n.buffer[nodeNumber+2])
}
func (n nodeReader28) readRight(nodeNumber uint) uint {
return ((uint(n.buffer[nodeNumber+3]) & 0x0F) << 24) | (uint(n.buffer[nodeNumber+4]) << 16) | (uint(n.buffer[nodeNumber+5]) << 8) | uint(n.buffer[nodeNumber+6])
}
type nodeReader32 struct {
buffer []byte
}
func (n nodeReader32) readLeft(nodeNumber uint) uint {
return (uint(n.buffer[nodeNumber]) << 24) | (uint(n.buffer[nodeNumber+1]) << 16) | (uint(n.buffer[nodeNumber+2]) << 8) | uint(n.buffer[nodeNumber+3])
}
func (n nodeReader32) readRight(nodeNumber uint) uint {
return (uint(n.buffer[nodeNumber+4]) << 24) | (uint(n.buffer[nodeNumber+5]) << 16) | (uint(n.buffer[nodeNumber+6]) << 8) | uint(n.buffer[nodeNumber+7])
}

298
vendor/github.com/oschwald/maxminddb-golang/reader.go generated vendored
View File

@@ -1,298 +0,0 @@
package maxminddb
import (
"bytes"
"errors"
"fmt"
"net"
"reflect"
)
const (
// NotFound is returned by LookupOffset when a matched root record offset
// cannot be found.
NotFound = ^uintptr(0)
dataSectionSeparatorSize = 16
)
var metadataStartMarker = []byte("\xAB\xCD\xEFMaxMind.com")
// Reader holds the data corresponding to the MaxMind DB file. Its only public
// field is Metadata, which contains the metadata from the MaxMind DB file.
//
// All of the methods on Reader are thread-safe. The struct may be safely
// shared across goroutines.
type Reader struct {
hasMappedFile bool
buffer []byte
nodeReader nodeReader
decoder decoder
Metadata Metadata
ipv4Start uint
ipv4StartBitDepth int
nodeOffsetMult uint
}
// Metadata holds the metadata decoded from the MaxMind DB file. In particular
// it has the format version, the build time as Unix epoch time, the database
// type and description, the IP version supported, and a slice of the natural
// languages included.
type Metadata struct {
BinaryFormatMajorVersion uint `maxminddb:"binary_format_major_version"`
BinaryFormatMinorVersion uint `maxminddb:"binary_format_minor_version"`
BuildEpoch uint `maxminddb:"build_epoch"`
DatabaseType string `maxminddb:"database_type"`
Description map[string]string `maxminddb:"description"`
IPVersion uint `maxminddb:"ip_version"`
Languages []string `maxminddb:"languages"`
NodeCount uint `maxminddb:"node_count"`
RecordSize uint `maxminddb:"record_size"`
}
// FromBytes takes a byte slice corresponding to a MaxMind DB file and returns
// a Reader structure or an error.
func FromBytes(buffer []byte) (*Reader, error) {
metadataStart := bytes.LastIndex(buffer, metadataStartMarker)
if metadataStart == -1 {
return nil, newInvalidDatabaseError("error opening database: invalid MaxMind DB file")
}
metadataStart += len(metadataStartMarker)
metadataDecoder := decoder{buffer[metadataStart:]}
var metadata Metadata
rvMetdata := reflect.ValueOf(&metadata)
_, err := metadataDecoder.decode(0, rvMetdata, 0)
if err != nil {
return nil, err
}
searchTreeSize := metadata.NodeCount * metadata.RecordSize / 4
dataSectionStart := searchTreeSize + dataSectionSeparatorSize
dataSectionEnd := uint(metadataStart - len(metadataStartMarker))
if dataSectionStart > dataSectionEnd {
return nil, newInvalidDatabaseError("the MaxMind DB contains invalid metadata")
}
d := decoder{
buffer[searchTreeSize+dataSectionSeparatorSize : metadataStart-len(metadataStartMarker)],
}
nodeBuffer := buffer[:searchTreeSize]
var nodeReader nodeReader
switch metadata.RecordSize {
case 24:
nodeReader = nodeReader24{buffer: nodeBuffer}
case 28:
nodeReader = nodeReader28{buffer: nodeBuffer}
case 32:
nodeReader = nodeReader32{buffer: nodeBuffer}
default:
return nil, newInvalidDatabaseError("unknown record size: %d", metadata.RecordSize)
}
reader := &Reader{
buffer: buffer,
nodeReader: nodeReader,
decoder: d,
Metadata: metadata,
ipv4Start: 0,
nodeOffsetMult: metadata.RecordSize / 4,
}
reader.setIPv4Start()
return reader, err
}
func (r *Reader) setIPv4Start() {
if r.Metadata.IPVersion != 6 {
return
}
nodeCount := r.Metadata.NodeCount
node := uint(0)
i := 0
for ; i < 96 && node < nodeCount; i++ {
node = r.nodeReader.readLeft(node * r.nodeOffsetMult)
}
r.ipv4Start = node
r.ipv4StartBitDepth = i
}
// Lookup retrieves the database record for ip and stores it in the value
// pointed to by result. If result is nil or not a pointer, an error is
// returned. If the data in the database record cannot be stored in result
// because of type differences, an UnmarshalTypeError is returned. If the
// database is invalid or otherwise cannot be read, an InvalidDatabaseError
// is returned.
func (r *Reader) Lookup(ip net.IP, result interface{}) error {
if r.buffer == nil {
return errors.New("cannot call Lookup on a closed database")
}
pointer, _, _, err := r.lookupPointer(ip)
if pointer == 0 || err != nil {
return err
}
return r.retrieveData(pointer, result)
}
// LookupNetwork retrieves the database record for ip and stores it in the
// value pointed to by result. The network returned is the network associated
// with the data record in the database. The ok return value indicates whether
// the database contained a record for the ip.
//
// If result is nil or not a pointer, an error is returned. If the data in the
// database record cannot be stored in result because of type differences, an
// UnmarshalTypeError is returned. If the database is invalid or otherwise
// cannot be read, an InvalidDatabaseError is returned.
func (r *Reader) LookupNetwork(ip net.IP, result interface{}) (network *net.IPNet, ok bool, err error) {
if r.buffer == nil {
return nil, false, errors.New("cannot call Lookup on a closed database")
}
pointer, prefixLength, ip, err := r.lookupPointer(ip)
network = r.cidr(ip, prefixLength)
if pointer == 0 || err != nil {
return network, false, err
}
return network, true, r.retrieveData(pointer, result)
}
// LookupOffset maps an argument net.IP to a corresponding record offset in the
// database. NotFound is returned if no such record is found, and a record may
// otherwise be extracted by passing the returned offset to Decode. LookupOffset
// is an advanced API, which exists to provide clients with a means to cache
// previously-decoded records.
func (r *Reader) LookupOffset(ip net.IP) (uintptr, error) {
if r.buffer == nil {
return 0, errors.New("cannot call LookupOffset on a closed database")
}
pointer, _, _, err := r.lookupPointer(ip)
if pointer == 0 || err != nil {
return NotFound, err
}
return r.resolveDataPointer(pointer)
}
func (r *Reader) cidr(ip net.IP, prefixLength int) *net.IPNet {
// This is necessary as the node that the IPv4 start is at may
// be at a bit depth that is less that 96, i.e., ipv4Start points
// to a leaf node. For instance, if a record was inserted at ::/8,
// the ipv4Start would point directly at the leaf node for the
// record and would have a bit depth of 8. This would not happen
// with databases currently distributed by MaxMind as all of them
// have an IPv4 subtree that is greater than a single node.
if r.Metadata.IPVersion == 6 &&
len(ip) == net.IPv4len &&
r.ipv4StartBitDepth != 96 {
return &net.IPNet{IP: net.ParseIP("::"), Mask: net.CIDRMask(r.ipv4StartBitDepth, 128)}
}
mask := net.CIDRMask(prefixLength, len(ip)*8)
return &net.IPNet{IP: ip.Mask(mask), Mask: mask}
}
// Decode the record at |offset| into |result|. The result value pointed to
// must be a data value that corresponds to a record in the database. This may
// include a struct representation of the data, a map capable of holding the
// data or an empty interface{} value.
//
// If result is a pointer to a struct, the struct need not include a field
// for every value that may be in the database. If a field is not present in
// the structure, the decoder will not decode that field, reducing the time
// required to decode the record.
//
// As a special case, a struct field of type uintptr will be used to capture
// the offset of the value. Decode may later be used to extract the stored
// value from the offset. MaxMind DBs are highly normalized: for example in
// the City database, all records of the same country will reference a
// single representative record for that country. This uintptr behavior allows
// clients to leverage this normalization in their own sub-record caching.
func (r *Reader) Decode(offset uintptr, result interface{}) error {
if r.buffer == nil {
return errors.New("cannot call Decode on a closed database")
}
return r.decode(offset, result)
}
func (r *Reader) decode(offset uintptr, result interface{}) error {
rv := reflect.ValueOf(result)
if rv.Kind() != reflect.Ptr || rv.IsNil() {
return errors.New("result param must be a pointer")
}
_, err := r.decoder.decode(uint(offset), rv, 0)
return err
}
func (r *Reader) lookupPointer(ip net.IP) (uint, int, net.IP, error) {
if ip == nil {
return 0, 0, ip, errors.New("IP passed to Lookup cannot be nil")
}
ipV4Address := ip.To4()
if ipV4Address != nil {
ip = ipV4Address
}
if len(ip) == 16 && r.Metadata.IPVersion == 4 {
return 0, 0, ip, fmt.Errorf("error looking up '%s': you attempted to look up an IPv6 address in an IPv4-only database", ip.String())
}
bitCount := uint(len(ip) * 8)
var node uint
if bitCount == 32 {
node = r.ipv4Start
}
node, prefixLength := r.traverseTree(ip, node, bitCount)
nodeCount := r.Metadata.NodeCount
if node == nodeCount {
// Record is empty
return 0, prefixLength, ip, nil
} else if node > nodeCount {
return node, prefixLength, ip, nil
}
return 0, prefixLength, ip, newInvalidDatabaseError("invalid node in search tree")
}
func (r *Reader) traverseTree(ip net.IP, node uint, bitCount uint) (uint, int) {
nodeCount := r.Metadata.NodeCount
i := uint(0)
for ; i < bitCount && node < nodeCount; i++ {
bit := uint(1) & (uint(ip[i>>3]) >> (7 - (i % 8)))
offset := node * r.nodeOffsetMult
if bit == 0 {
node = r.nodeReader.readLeft(offset)
} else {
node = r.nodeReader.readRight(offset)
}
}
return node, int(i)
}
func (r *Reader) retrieveData(pointer uint, result interface{}) error {
offset, err := r.resolveDataPointer(pointer)
if err != nil {
return err
}
return r.decode(offset, result)
}
func (r *Reader) resolveDataPointer(pointer uint) (uintptr, error) {
var resolved = uintptr(pointer - r.Metadata.NodeCount - dataSectionSeparatorSize)
if resolved >= uintptr(len(r.buffer)) {
return 0, newInvalidDatabaseError("the MaxMind DB file's search tree is corrupt")
}
return resolved, nil
}

28
vendor/github.com/oschwald/maxminddb-golang/reader_appengine.go generated vendored
View File

@@ -1,28 +0,0 @@
// +build appengine plan9
package maxminddb
import "io/ioutil"
// Open takes a string path to a MaxMind DB file and returns a Reader
// structure or an error. The database file is opened using a memory map,
// except on Google App Engine where mmap is not supported; there the database
// is loaded into memory. Use the Close method on the Reader object to return
// the resources to the system.
func Open(file string) (*Reader, error) {
bytes, err := ioutil.ReadFile(file)
if err != nil {
return nil, err
}
return FromBytes(bytes)
}
// Close unmaps the database file from virtual memory and returns the
// resources to the system. If called on a Reader opened using FromBytes
// or Open on Google App Engine, this method sets the underlying buffer
// to nil, returning the resources to the system.
func (r *Reader) Close() error {
r.buffer = nil
return nil
}

63
vendor/github.com/oschwald/maxminddb-golang/reader_other.go generated vendored
View File

@@ -1,63 +0,0 @@
// +build !appengine,!plan9
package maxminddb
import (
"os"
"runtime"
)
// Open takes a string path to a MaxMind DB file and returns a Reader
// structure or an error. The database file is opened using a memory map,
// except on Google App Engine where mmap is not supported; there the database
// is loaded into memory. Use the Close method on the Reader object to return
// the resources to the system.
func Open(file string) (*Reader, error) {
mapFile, err := os.Open(file)
if err != nil {
_ = mapFile.Close()
return nil, err
}
stats, err := mapFile.Stat()
if err != nil {
_ = mapFile.Close()
return nil, err
}
fileSize := int(stats.Size())
mmap, err := mmap(int(mapFile.Fd()), fileSize)
if err != nil {
_ = mapFile.Close()
return nil, err
}
if err := mapFile.Close(); err != nil {
_ = munmap(mmap)
return nil, err
}
reader, err := FromBytes(mmap)
if err != nil {
_ = munmap(mmap)
return nil, err
}
reader.hasMappedFile = true
runtime.SetFinalizer(reader, (*Reader).Close)
return reader, nil
}
// Close unmaps the database file from virtual memory and returns the
// resources to the system. If called on a Reader opened using FromBytes
// or Open on Google App Engine, this method does nothing.
func (r *Reader) Close() error {
var err error
if r.hasMappedFile {
runtime.SetFinalizer(r, nil)
r.hasMappedFile = false
err = munmap(r.buffer)
}
r.buffer = nil
return err
}

129
vendor/github.com/oschwald/maxminddb-golang/traverse.go generated vendored
View File

@@ -1,129 +0,0 @@
package maxminddb
import (
"net"
)
// Internal structure used to keep track of nodes we still need to visit.
type netNode struct {
ip net.IP
bit uint
pointer uint
}
// Networks represents a set of subnets that we are iterating over.
type Networks struct {
reader *Reader
nodes []netNode // Nodes we still have to visit.
lastNode netNode
err error
}
var allIPv4 = &net.IPNet{IP: make(net.IP, 4), Mask: net.CIDRMask(0, 32)}
var allIPv6 = &net.IPNet{IP: make(net.IP, 16), Mask: net.CIDRMask(0, 128)}
// Networks returns an iterator that can be used to traverse all networks in
// the database.
//
// Please note that a MaxMind DB may map IPv4 networks into several locations
// in an IPv6 database. This iterator will iterate over all of these
// locations separately.
func (r *Reader) Networks() *Networks {
var networks *Networks
if r.Metadata.IPVersion == 6 {
networks = r.NetworksWithin(allIPv6)
} else {
networks = r.NetworksWithin(allIPv4)
}
return networks
}
// NetworksWithin returns an iterator that can be used to traverse all networks
// in the database which are contained in a given network.
//
// Please note that a MaxMind DB may map IPv4 networks into several locations
// in an IPv6 database. This iterator will iterate over all of these locations
// separately.
//
// If the provided network is contained within a network in the database, the
// iterator will iterate over exactly one network, the containing network.
func (r *Reader) NetworksWithin(network *net.IPNet) *Networks {
ip := network.IP
prefixLength, _ := network.Mask.Size()
if r.Metadata.IPVersion == 6 && len(ip) == net.IPv4len {
ip = net.IP.To16(ip)
prefixLength += 96
}
pointer, bit := r.traverseTree(ip, 0, uint(prefixLength))
return &Networks{
reader: r,
nodes: []netNode{
{
ip: ip,
bit: uint(bit),
pointer: pointer,
},
},
}
}
// Next prepares the next network for reading with the Network method. It
// returns true if there is another network to be processed and false if there
// are no more networks or if there is an error.
func (n *Networks) Next() bool {
for len(n.nodes) > 0 {
node := n.nodes[len(n.nodes)-1]
n.nodes = n.nodes[:len(n.nodes)-1]
for node.pointer != n.reader.Metadata.NodeCount {
if node.pointer > n.reader.Metadata.NodeCount {
n.lastNode = node
return true
}
ipRight := make(net.IP, len(node.ip))
copy(ipRight, node.ip)
if len(ipRight) <= int(node.bit>>3) {
n.err = newInvalidDatabaseError(
"invalid search tree at %v/%v", ipRight, node.bit)
return false
}
ipRight[node.bit>>3] |= 1 << (7 - (node.bit % 8))
offset := node.pointer * n.reader.nodeOffsetMult
rightPointer := n.reader.nodeReader.readRight(offset)
node.bit++
n.nodes = append(n.nodes, netNode{
pointer: rightPointer,
ip: ipRight,
bit: node.bit,
})
node.pointer = n.reader.nodeReader.readLeft(offset)
}
}
return false
}
// Network returns the current network or an error if there is a problem
// decoding the data for the network. It takes a pointer to a result value to
// decode the network's data into.
func (n *Networks) Network(result interface{}) (*net.IPNet, error) {
if err := n.reader.retrieveData(n.lastNode.pointer, result); err != nil {
return nil, err
}
return &net.IPNet{
IP: n.lastNode.ip,
Mask: net.CIDRMask(int(n.lastNode.bit), len(n.lastNode.ip)*8),
}, nil
}
// Err returns an error, if any, that was encountered during iteration.
func (n *Networks) Err() error {
return n.err
}

190
vendor/github.com/oschwald/maxminddb-golang/verifier.go generated vendored
View File

@@ -1,190 +0,0 @@
package maxminddb
import (
"reflect"
"runtime"
)
type verifier struct {
reader *Reader
}
// Verify checks that the database is valid. It validates the search tree,
// the data section, and the metadata section. This verifier is stricter than
// the specification and may return errors on databases that are readable.
func (r *Reader) Verify() error {
v := verifier{r}
if err := v.verifyMetadata(); err != nil {
return err
}
err := v.verifyDatabase()
runtime.KeepAlive(v.reader)
return err
}
func (v *verifier) verifyMetadata() error {
metadata := v.reader.Metadata
if metadata.BinaryFormatMajorVersion != 2 {
return testError(
"binary_format_major_version",
2,
metadata.BinaryFormatMajorVersion,
)
}
if metadata.BinaryFormatMinorVersion != 0 {
return testError(
"binary_format_minor_version",
0,
metadata.BinaryFormatMinorVersion,
)
}
if metadata.DatabaseType == "" {
return testError(
"database_type",
"non-empty string",
metadata.DatabaseType,
)
}
if len(metadata.Description) == 0 {
return testError(
"description",
"non-empty slice",
metadata.Description,
)
}
if metadata.IPVersion != 4 && metadata.IPVersion != 6 {
return testError(
"ip_version",
"4 or 6",
metadata.IPVersion,
)
}
if metadata.RecordSize != 24 &&
metadata.RecordSize != 28 &&
metadata.RecordSize != 32 {
return testError(
"record_size",
"24, 28, or 32",
metadata.RecordSize,
)
}
if metadata.NodeCount == 0 {
return testError(
"node_count",
"positive integer",
metadata.NodeCount,
)
}
return nil
}
func (v *verifier) verifyDatabase() error {
offsets, err := v.verifySearchTree()
if err != nil {
return err
}
if err := v.verifyDataSectionSeparator(); err != nil {
return err
}
return v.verifyDataSection(offsets)
}
func (v *verifier) verifySearchTree() (map[uint]bool, error) {
offsets := make(map[uint]bool)
it := v.reader.Networks()
for it.Next() {
offset, err := v.reader.resolveDataPointer(it.lastNode.pointer)
if err != nil {
return nil, err
}
offsets[uint(offset)] = true
}
if err := it.Err(); err != nil {
return nil, err
}
return offsets, nil
}
func (v *verifier) verifyDataSectionSeparator() error {
separatorStart := v.reader.Metadata.NodeCount * v.reader.Metadata.RecordSize / 4
separator := v.reader.buffer[separatorStart : separatorStart+dataSectionSeparatorSize]
for _, b := range separator {
if b != 0 {
return newInvalidDatabaseError("unexpected byte in data separator: %v", separator)
}
}
return nil
}
func (v *verifier) verifyDataSection(offsets map[uint]bool) error {
pointerCount := len(offsets)
decoder := v.reader.decoder
var offset uint
bufferLen := uint(len(decoder.buffer))
for offset < bufferLen {
var data interface{}
rv := reflect.ValueOf(&data)
newOffset, err := decoder.decode(offset, rv, 0)
if err != nil {
return newInvalidDatabaseError("received decoding error (%v) at offset of %v", err, offset)
}
if newOffset <= offset {
return newInvalidDatabaseError("data section offset unexpectedly went from %v to %v", offset, newOffset)
}
pointer := offset
if _, ok := offsets[pointer]; ok {
delete(offsets, pointer)
} else {
return newInvalidDatabaseError("found data (%v) at %v that the search tree does not point to", data, pointer)
}
offset = newOffset
}
if offset != bufferLen {
return newInvalidDatabaseError(
"unexpected data at the end of the data section (last offset: %v, end: %v)",
offset,
bufferLen,
)
}
if len(offsets) != 0 {
return newInvalidDatabaseError(
"found %v pointers (of %v) in the search tree that we did not see in the data section",
len(offsets),
pointerCount,
)
}
return nil
}
func testError(
field string,
expected interface{},
actual interface{},
) error {
return newInvalidDatabaseError(
"%v - Expected: %v Actual: %v",
field,
expected,
actual,
)
}

3
vendor/golang.org/x/sys/AUTHORS generated vendored
View File

@@ -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
View File

@@ -1,3 +0,0 @@
# This source code was written by the Go contributors.
# The master list of contributors is in the main Go distribution,
# visible at http://tip.golang.org/CONTRIBUTORS.

27
vendor/golang.org/x/sys/LICENSE generated vendored
View File

@@ -1,27 +0,0 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

22
vendor/golang.org/x/sys/PATENTS generated vendored
View File

@@ -1,22 +0,0 @@
Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

30
vendor/golang.org/x/sys/internal/unsafeheader/unsafeheader.go generated vendored
View File

@@ -1,30 +0,0 @@
// 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.
// Package unsafeheader contains header declarations for the Go runtime's
// slice and string implementations.
//
// This package allows x/sys to use types equivalent to
// reflect.SliceHeader and reflect.StringHeader without introducing
// a dependency on the (relatively heavy) "reflect" package.
package unsafeheader
import (
"unsafe"
)
// Slice is the runtime representation of a slice.
// It cannot be used safely or portably and its representation may change in a later release.
type Slice struct {
Data unsafe.Pointer
Len int
Cap int
}
// String is the runtime representation of a string.
// It cannot be used safely or portably and its representation may change in a later release.
type String struct {
Data unsafe.Pointer
Len int
}

2
vendor/golang.org/x/sys/unix/.gitignore generated vendored
View File

@@ -1,2 +0,0 @@
_obj/
unix.test

184
vendor/golang.org/x/sys/unix/README.md generated vendored
View File

@@ -1,184 +0,0 @@
# Building `sys/unix`
The sys/unix package provides access to the raw system call interface of the
underlying operating system. See: https://godoc.org/golang.org/x/sys/unix
Porting Go to a new architecture/OS combination or adding syscalls, types, or
constants to an existing architecture/OS pair requires some manual effort;
however, there are tools that automate much of the process.
## Build Systems
There are currently two ways we generate the necessary files. We are currently
migrating the build system to use containers so the builds are reproducible.
This is being done on an OS-by-OS basis. Please update this documentation as
components of the build system change.
### Old Build System (currently for `GOOS != "linux"`)
The old build system generates the Go files based on the C header files
present on your system. This means that files
for a given GOOS/GOARCH pair must be generated on a system with that OS and
architecture. This also means that the generated code can differ from system
to system, based on differences in the header files.
To avoid this, if you are using the old build system, only generate the Go
files on an installation with unmodified header files. It is also important to
keep track of which version of the OS the files were generated from (ex.
Darwin 14 vs Darwin 15). This makes it easier to track the progress of changes
and have each OS upgrade correspond to a single change.
To build the files for your current OS and architecture, make sure GOOS and
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
your specific system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, go
### New Build System (currently for `GOOS == "linux"`)
The new build system uses a Docker container to generate the go files directly
from source checkouts of the kernel and various system libraries. This means
that on any platform that supports Docker, all the files using the new build
system can be generated at once, and generated files will not change based on
what the person running the scripts has installed on their computer.
The OS specific files for the new build system are located in the `${GOOS}`
directory, and the build is coordinated by the `${GOOS}/mkall.go` program. When
the kernel or system library updates, modify the Dockerfile at
`${GOOS}/Dockerfile` to checkout the new release of the source.
To build all the files under the new build system, you must be on an amd64/Linux
system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, go, docker
## Component files
This section describes the various files used in the code generation process.
It also contains instructions on how to modify these files to add a new
architecture/OS or to add additional syscalls, types, or constants. Note that
if you are using the new build system, the scripts/programs cannot be called normally.
They must be called from within the docker container.
### asm files
The hand-written assembly file at `asm_${GOOS}_${GOARCH}.s` implements system
call dispatch. There are three entry points:
```
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
```
The first and second are the standard ones; they differ only in how many
arguments can be passed to the kernel. The third is for low-level use by the
ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
let it know that a system call is running.
When porting Go to an new architecture/OS, this file must be implemented for
each GOOS/GOARCH pair.
### mksysnum
Mksysnum is a Go program located at `${GOOS}/mksysnum.go` (or `mksysnum_${GOOS}.go`
for the old system). This program takes in a list of header files containing the
syscall number declarations and parses them to produce the corresponding list of
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
constants.
Adding new syscall numbers is mostly done by running the build on a sufficiently
new installation of the target OS (or updating the source checkouts for the
new build system). However, depending on the OS, you may need to update the
parsing in mksysnum.
### mksyscall.go
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
hand-written Go files which implement system calls (for unix, the specific OS,
or the specific OS/Architecture pair respectively) that need special handling
and list `//sys` comments giving prototypes for ones that can be generated.
The mksyscall.go program takes the `//sys` and `//sysnb` comments and converts
them into syscalls. This requires the name of the prototype in the comment to
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
prototype can be exported (capitalized) or not.
Adding a new syscall often just requires adding a new `//sys` function prototype
with the desired arguments and a capitalized name so it is exported. However, if
you want the interface to the syscall to be different, often one will make an
unexported `//sys` prototype, an then write a custom wrapper in
`syscall_${GOOS}.go`.
### types files
For each OS, there is a hand-written Go file at `${GOOS}/types.go` (or
`types_${GOOS}.go` on the old system). This file includes standard C headers and
creates Go type aliases to the corresponding C types. The file is then fed
through godef to get the Go compatible definitions. Finally, the generated code
is fed though mkpost.go to format the code correctly and remove any hidden or
private identifiers. This cleaned-up code is written to
`ztypes_${GOOS}_${GOARCH}.go`.
The hardest part about preparing this file is figuring out which headers to
include and which symbols need to be `#define`d to get the actual data
structures that pass through to the kernel system calls. Some C libraries
preset alternate versions for binary compatibility and translate them on the
way in and out of system calls, but there is almost always a `#define` that can
get the real ones.
See `types_darwin.go` and `linux/types.go` for examples.
To add a new type, add in the necessary include statement at the top of the
file (if it is not already there) and add in a type alias line. Note that if
your type is significantly different on different architectures, you may need
some `#if/#elif` macros in your include statements.
### mkerrors.sh
This script is used to generate the system's various constants. This doesn't
just include the error numbers and error strings, but also the signal numbers
an a wide variety of miscellaneous constants. The constants come from the list
of include files in the `includes_${uname}` variable. A regex then picks out
the desired `#define` statements, and generates the corresponding Go constants.
The error numbers and strings are generated from `#include <errno.h>`, and the
signal numbers and strings are generated from `#include <signal.h>`. All of
these constants are written to `zerrors_${GOOS}_${GOARCH}.go` via a C program,
`_errors.c`, which prints out all the constants.
To add a constant, add the header that includes it to the appropriate variable.
Then, edit the regex (if necessary) to match the desired constant. Avoid making
the regex too broad to avoid matching unintended constants.
### mkmerge.go
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
### `zerrors_${GOOS}_${GOARCH}.go`
A file containing all of the system's generated error numbers, error strings,
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
### `zsyscall_${GOOS}_${GOARCH}.go`
A file containing all the generated syscalls for a specific GOOS and GOARCH.
Generated by `mksyscall.go` (see above).
### `zsysnum_${GOOS}_${GOARCH}.go`
A list of numeric constants for all the syscall number of the specific GOOS
and GOARCH. Generated by mksysnum (see above).
### `ztypes_${GOOS}_${GOARCH}.go`
A file containing Go types for passing into (or returning from) syscalls.
Generated by godefs and the types file (see above).

86
vendor/golang.org/x/sys/unix/affinity_linux.go generated vendored
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@@ -1,86 +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.
// CPU affinity functions
package unix
import (
"math/bits"
"unsafe"
)
const cpuSetSize = _CPU_SETSIZE / _NCPUBITS
// CPUSet represents a CPU affinity mask.
type CPUSet [cpuSetSize]cpuMask
func schedAffinity(trap uintptr, pid int, set *CPUSet) error {
_, _, e := RawSyscall(trap, uintptr(pid), uintptr(unsafe.Sizeof(*set)), uintptr(unsafe.Pointer(set)))
if e != 0 {
return errnoErr(e)
}
return nil
}
// SchedGetaffinity gets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
func SchedGetaffinity(pid int, set *CPUSet) error {
return schedAffinity(SYS_SCHED_GETAFFINITY, pid, set)
}
// SchedSetaffinity sets the CPU affinity mask of the thread specified by pid.
// If pid is 0 the calling thread is used.
func SchedSetaffinity(pid int, set *CPUSet) error {
return schedAffinity(SYS_SCHED_SETAFFINITY, pid, set)
}
// Zero clears the set s, so that it contains no CPUs.
func (s *CPUSet) Zero() {
for i := range s {
s[i] = 0
}
}
func cpuBitsIndex(cpu int) int {
return cpu / _NCPUBITS
}
func cpuBitsMask(cpu int) cpuMask {
return cpuMask(1 << (uint(cpu) % _NCPUBITS))
}
// Set adds cpu to the set s.
func (s *CPUSet) Set(cpu int) {
i := cpuBitsIndex(cpu)
if i < len(s) {
s[i] |= cpuBitsMask(cpu)
}
}
// Clear removes cpu from the set s.
func (s *CPUSet) Clear(cpu int) {
i := cpuBitsIndex(cpu)
if i < len(s) {
s[i] &^= cpuBitsMask(cpu)
}
}
// IsSet reports whether cpu is in the set s.
func (s *CPUSet) IsSet(cpu int) bool {
i := cpuBitsIndex(cpu)
if i < len(s) {
return s[i]&cpuBitsMask(cpu) != 0
}
return false
}
// Count returns the number of CPUs in the set s.
func (s *CPUSet) Count() int {
c := 0
for _, b := range s {
c += bits.OnesCount64(uint64(b))
}
return c
}

14
vendor/golang.org/x/sys/unix/aliases.go generated vendored
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@@ -1,14 +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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
// +build go1.9
package unix
import "syscall"
type Signal = syscall.Signal
type Errno = syscall.Errno
type SysProcAttr = syscall.SysProcAttr

17
vendor/golang.org/x/sys/unix/asm_aix_ppc64.s generated vendored
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@@ -1,17 +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 calls for ppc64, AIX are implemented in runtime/syscall_aix.go
//
TEXT ·syscall6(SB),NOSPLIT,$0-88
JMP syscall·syscall6(SB)
TEXT ·rawSyscall6(SB),NOSPLIT,$0-88
JMP syscall·rawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_darwin_386.s generated vendored
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@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for 386, Darwin
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_darwin_amd64.s generated vendored
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@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for AMD64, Darwin
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

30
vendor/golang.org/x/sys/unix/asm_darwin_arm.s generated vendored
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@@ -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
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@@ -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
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@@ -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
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@@ -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
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@@ -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
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@@ -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
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@@ -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)

65
vendor/golang.org/x/sys/unix/asm_linux_386.s generated vendored
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@@ -1,65 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System calls for 386, Linux
//
// See ../runtime/sys_linux_386.s for the reason why we always use int 0x80
// instead of the glibc-specific "CALL 0x10(GS)".
#define INVOKE_SYSCALL INT $0x80
// 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 ·SyscallNoError(SB),NOSPLIT,$0-24
CALL runtime·entersyscall(SB)
MOVL trap+0(FP), AX // syscall entry
MOVL a1+4(FP), BX
MOVL a2+8(FP), CX
MOVL a3+12(FP), DX
MOVL $0, SI
MOVL $0, DI
INVOKE_SYSCALL
MOVL AX, r1+16(FP)
MOVL DX, r2+20(FP)
CALL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
MOVL trap+0(FP), AX // syscall entry
MOVL a1+4(FP), BX
MOVL a2+8(FP), CX
MOVL a3+12(FP), DX
MOVL $0, SI
MOVL $0, DI
INVOKE_SYSCALL
MOVL AX, r1+16(FP)
MOVL DX, r2+20(FP)
RET
TEXT ·socketcall(SB),NOSPLIT,$0-36
JMP syscall·socketcall(SB)
TEXT ·rawsocketcall(SB),NOSPLIT,$0-36
JMP syscall·rawsocketcall(SB)
TEXT ·seek(SB),NOSPLIT,$0-28
JMP syscall·seek(SB)

57
vendor/golang.org/x/sys/unix/asm_linux_amd64.s generated vendored
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@@ -1,57 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System calls for AMD64, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
CALL runtime·entersyscall(SB)
MOVQ a1+8(FP), DI
MOVQ a2+16(FP), SI
MOVQ a3+24(FP), DX
MOVQ $0, R10
MOVQ $0, R8
MOVQ $0, R9
MOVQ trap+0(FP), AX // syscall entry
SYSCALL
MOVQ AX, r1+32(FP)
MOVQ DX, r2+40(FP)
CALL 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
MOVQ a1+8(FP), DI
MOVQ a2+16(FP), SI
MOVQ a3+24(FP), DX
MOVQ $0, R10
MOVQ $0, R8
MOVQ $0, R9
MOVQ trap+0(FP), AX // syscall entry
SYSCALL
MOVQ AX, r1+32(FP)
MOVQ DX, r2+40(FP)
RET
TEXT ·gettimeofday(SB),NOSPLIT,$0-16
JMP syscall·gettimeofday(SB)

56
vendor/golang.org/x/sys/unix/asm_linux_arm.s generated vendored
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@@ -1,56 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System calls for arm, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
B syscall·Syscall6(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
BL runtime·entersyscall(SB)
MOVW trap+0(FP), R7
MOVW a1+4(FP), R0
MOVW a2+8(FP), R1
MOVW a3+12(FP), R2
MOVW $0, R3
MOVW $0, R4
MOVW $0, R5
SWI $0
MOVW R0, r1+16(FP)
MOVW $0, R0
MOVW R0, r2+20(FP)
BL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
B syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
MOVW trap+0(FP), R7 // syscall entry
MOVW a1+4(FP), R0
MOVW a2+8(FP), R1
MOVW a3+12(FP), R2
SWI $0
MOVW R0, r1+16(FP)
MOVW $0, R0
MOVW R0, r2+20(FP)
RET
TEXT ·seek(SB),NOSPLIT,$0-28
B syscall·seek(SB)

52
vendor/golang.org/x/sys/unix/asm_linux_arm64.s generated vendored
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@@ -1,52 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux
// +build arm64
// +build !gccgo
#include "textflag.h"
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
B syscall·Syscall6(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD $0, R3
MOVD $0, R4
MOVD $0, R5
MOVD trap+0(FP), R8 // syscall entry
SVC
MOVD R0, r1+32(FP) // r1
MOVD R1, r2+40(FP) // r2
BL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
B syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
MOVD a1+8(FP), R0
MOVD a2+16(FP), R1
MOVD a3+24(FP), R2
MOVD $0, R3
MOVD $0, R4
MOVD $0, R5
MOVD trap+0(FP), R8 // syscall entry
SVC
MOVD R0, r1+32(FP)
MOVD R1, r2+40(FP)
RET

56
vendor/golang.org/x/sys/unix/asm_linux_mips64x.s generated vendored
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@@ -1,56 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux
// +build mips64 mips64le
// +build !gccgo
#include "textflag.h"
//
// System calls for mips64, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·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), R2 // syscall entry
SYSCALL
MOVV R2, r1+32(FP)
MOVV R3, r2+40(FP)
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), R2 // syscall entry
SYSCALL
MOVV R2, r1+32(FP)
MOVV R3, r2+40(FP)
RET

54
vendor/golang.org/x/sys/unix/asm_linux_mipsx.s generated vendored
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@@ -1,54 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux
// +build mips mipsle
// +build !gccgo
#include "textflag.h"
//
// System calls for mips, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
JAL runtime·entersyscall(SB)
MOVW a1+4(FP), R4
MOVW a2+8(FP), R5
MOVW a3+12(FP), R6
MOVW R0, R7
MOVW trap+0(FP), R2 // syscall entry
SYSCALL
MOVW R2, r1+16(FP) // r1
MOVW R3, r2+20(FP) // r2
JAL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
MOVW a1+4(FP), R4
MOVW a2+8(FP), R5
MOVW a3+12(FP), R6
MOVW trap+0(FP), R2 // syscall entry
SYSCALL
MOVW R2, r1+16(FP)
MOVW R3, r2+20(FP)
RET

44
vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s generated vendored
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@@ -1,44 +0,0 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux
// +build ppc64 ppc64le
// +build !gccgo
#include "textflag.h"
//
// System calls for ppc64, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R3
MOVD a2+16(FP), R4
MOVD a3+24(FP), R5
MOVD R0, R6
MOVD R0, R7
MOVD R0, R8
MOVD trap+0(FP), R9 // syscall entry
SYSCALL R9
MOVD R3, r1+32(FP)
MOVD R4, r2+40(FP)
BL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
MOVD a1+8(FP), R3
MOVD a2+16(FP), R4
MOVD a3+24(FP), R5
MOVD R0, R6
MOVD R0, R7
MOVD R0, R8
MOVD trap+0(FP), R9 // syscall entry
SYSCALL R9
MOVD R3, r1+32(FP)
MOVD R4, r2+40(FP)
RET

47
vendor/golang.org/x/sys/unix/asm_linux_riscv64.s generated vendored
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@@ -1,47 +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 riscv64,!gccgo
#include "textflag.h"
//
// System calls for linux/riscv64.
//
// Where available, just jump to package syscall's implementation of
// these functions.
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
CALL runtime·entersyscall(SB)
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV trap+0(FP), A7 // syscall entry
ECALL
MOV A0, r1+32(FP) // r1
MOV A1, r2+40(FP) // r2
CALL 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
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV trap+0(FP), A7 // syscall entry
ECALL
MOV A0, r1+32(FP)
MOV A1, r2+40(FP)
RET

56
vendor/golang.org/x/sys/unix/asm_linux_s390x.s generated vendored
View File

@@ -1,56 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build s390x
// +build linux
// +build !gccgo
#include "textflag.h"
//
// System calls for s390x, Linux
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
BR syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
BR syscall·Syscall6(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
BL runtime·entersyscall(SB)
MOVD a1+8(FP), R2
MOVD a2+16(FP), R3
MOVD a3+24(FP), R4
MOVD $0, R5
MOVD $0, R6
MOVD $0, R7
MOVD trap+0(FP), R1 // syscall entry
SYSCALL
MOVD R2, r1+32(FP)
MOVD R3, r2+40(FP)
BL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
BR syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
BR syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
MOVD a1+8(FP), R2
MOVD a2+16(FP), R3
MOVD a3+24(FP), R4
MOVD $0, R5
MOVD $0, R6
MOVD $0, R7
MOVD trap+0(FP), R1 // syscall entry
SYSCALL
MOVD R2, r1+32(FP)
MOVD R3, r2+40(FP)
RET

29
vendor/golang.org/x/sys/unix/asm_netbsd_386.s generated vendored
View File

@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for 386, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s generated vendored
View File

@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for AMD64, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_netbsd_arm.s generated vendored
View File

@@ -1,29 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for ARM, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
B syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s generated vendored
View File

@@ -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
View File

@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for 386, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-28
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-52
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
JMP syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s generated vendored
View File

@@ -1,29 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for AMD64, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_openbsd_arm.s generated vendored
View File

@@ -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)

29
vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s generated vendored
View File

@@ -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, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

17
vendor/golang.org/x/sys/unix/asm_solaris_amd64.s generated vendored
View File

@@ -1,17 +0,0 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System calls for amd64, Solaris are implemented in runtime/syscall_solaris.go
//
TEXT ·sysvicall6(SB),NOSPLIT,$0-88
JMP syscall·sysvicall6(SB)
TEXT ·rawSysvicall6(SB),NOSPLIT,$0-88
JMP syscall·rawSysvicall6(SB)

36
vendor/golang.org/x/sys/unix/bluetooth_linux.go generated vendored
View File

@@ -1,36 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Bluetooth sockets and messages
package unix
// Bluetooth Protocols
const (
BTPROTO_L2CAP = 0
BTPROTO_HCI = 1
BTPROTO_SCO = 2
BTPROTO_RFCOMM = 3
BTPROTO_BNEP = 4
BTPROTO_CMTP = 5
BTPROTO_HIDP = 6
BTPROTO_AVDTP = 7
)
const (
HCI_CHANNEL_RAW = 0
HCI_CHANNEL_USER = 1
HCI_CHANNEL_MONITOR = 2
HCI_CHANNEL_CONTROL = 3
HCI_CHANNEL_LOGGING = 4
)
// Socketoption Level
const (
SOL_BLUETOOTH = 0x112
SOL_HCI = 0x0
SOL_L2CAP = 0x6
SOL_RFCOMM = 0x12
SOL_SCO = 0x11
)

195
vendor/golang.org/x/sys/unix/cap_freebsd.go generated vendored
View File

@@ -1,195 +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 freebsd
package unix
import (
"errors"
"fmt"
)
// Go implementation of C mostly found in /usr/src/sys/kern/subr_capability.c
const (
// This is the version of CapRights this package understands. See C implementation for parallels.
capRightsGoVersion = CAP_RIGHTS_VERSION_00
capArSizeMin = CAP_RIGHTS_VERSION_00 + 2
capArSizeMax = capRightsGoVersion + 2
)
var (
bit2idx = []int{
-1, 0, 1, -1, 2, -1, -1, -1, 3, -1, -1, -1, -1, -1, -1, -1,
4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
}
)
func capidxbit(right uint64) int {
return int((right >> 57) & 0x1f)
}
func rightToIndex(right uint64) (int, error) {
idx := capidxbit(right)
if idx < 0 || idx >= len(bit2idx) {
return -2, fmt.Errorf("index for right 0x%x out of range", right)
}
return bit2idx[idx], nil
}
func caprver(right uint64) int {
return int(right >> 62)
}
func capver(rights *CapRights) int {
return caprver(rights.Rights[0])
}
func caparsize(rights *CapRights) int {
return capver(rights) + 2
}
// CapRightsSet sets the permissions in setrights in rights.
func CapRightsSet(rights *CapRights, setrights []uint64) error {
// This is essentially a copy of cap_rights_vset()
if capver(rights) != CAP_RIGHTS_VERSION_00 {
return fmt.Errorf("bad rights version %d", capver(rights))
}
n := caparsize(rights)
if n < capArSizeMin || n > capArSizeMax {
return errors.New("bad rights size")
}
for _, right := range setrights {
if caprver(right) != CAP_RIGHTS_VERSION_00 {
return errors.New("bad right version")
}
i, err := rightToIndex(right)
if err != nil {
return err
}
if i >= n {
return errors.New("index overflow")
}
if capidxbit(rights.Rights[i]) != capidxbit(right) {
return errors.New("index mismatch")
}
rights.Rights[i] |= right
if capidxbit(rights.Rights[i]) != capidxbit(right) {
return errors.New("index mismatch (after assign)")
}
}
return nil
}
// CapRightsClear clears the permissions in clearrights from rights.
func CapRightsClear(rights *CapRights, clearrights []uint64) error {
// This is essentially a copy of cap_rights_vclear()
if capver(rights) != CAP_RIGHTS_VERSION_00 {
return fmt.Errorf("bad rights version %d", capver(rights))
}
n := caparsize(rights)
if n < capArSizeMin || n > capArSizeMax {
return errors.New("bad rights size")
}
for _, right := range clearrights {
if caprver(right) != CAP_RIGHTS_VERSION_00 {
return errors.New("bad right version")
}
i, err := rightToIndex(right)
if err != nil {
return err
}
if i >= n {
return errors.New("index overflow")
}
if capidxbit(rights.Rights[i]) != capidxbit(right) {
return errors.New("index mismatch")
}
rights.Rights[i] &= ^(right & 0x01FFFFFFFFFFFFFF)
if capidxbit(rights.Rights[i]) != capidxbit(right) {
return errors.New("index mismatch (after assign)")
}
}
return nil
}
// CapRightsIsSet checks whether all the permissions in setrights are present in rights.
func CapRightsIsSet(rights *CapRights, setrights []uint64) (bool, error) {
// This is essentially a copy of cap_rights_is_vset()
if capver(rights) != CAP_RIGHTS_VERSION_00 {
return false, fmt.Errorf("bad rights version %d", capver(rights))
}
n := caparsize(rights)
if n < capArSizeMin || n > capArSizeMax {
return false, errors.New("bad rights size")
}
for _, right := range setrights {
if caprver(right) != CAP_RIGHTS_VERSION_00 {
return false, errors.New("bad right version")
}
i, err := rightToIndex(right)
if err != nil {
return false, err
}
if i >= n {
return false, errors.New("index overflow")
}
if capidxbit(rights.Rights[i]) != capidxbit(right) {
return false, errors.New("index mismatch")
}
if (rights.Rights[i] & right) != right {
return false, nil
}
}
return true, nil
}
func capright(idx uint64, bit uint64) uint64 {
return ((1 << (57 + idx)) | bit)
}
// CapRightsInit returns a pointer to an initialised CapRights structure filled with rights.
// See man cap_rights_init(3) and rights(4).
func CapRightsInit(rights []uint64) (*CapRights, error) {
var r CapRights
r.Rights[0] = (capRightsGoVersion << 62) | capright(0, 0)
r.Rights[1] = capright(1, 0)
err := CapRightsSet(&r, rights)
if err != nil {
return nil, err
}
return &r, nil
}
// CapRightsLimit reduces the operations permitted on fd to at most those contained in rights.
// The capability rights on fd can never be increased by CapRightsLimit.
// See man cap_rights_limit(2) and rights(4).
func CapRightsLimit(fd uintptr, rights *CapRights) error {
return capRightsLimit(int(fd), rights)
}
// CapRightsGet returns a CapRights structure containing the operations permitted on fd.
// See man cap_rights_get(3) and rights(4).
func CapRightsGet(fd uintptr) (*CapRights, error) {
r, err := CapRightsInit(nil)
if err != nil {
return nil, err
}
err = capRightsGet(capRightsGoVersion, int(fd), r)
if err != nil {
return nil, err
}
return r, nil
}

13
vendor/golang.org/x/sys/unix/constants.go generated vendored
View File

@@ -1,13 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
const (
R_OK = 0x4
W_OK = 0x2
X_OK = 0x1
)

27
vendor/golang.org/x/sys/unix/dev_aix_ppc.go generated vendored
View File

@@ -1,27 +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 aix
// +build ppc
// Functions to access/create device major and minor numbers matching the
// encoding used by AIX.
package unix
// Major returns the major component of a Linux device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 16) & 0xffff)
}
// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0xffff)
}
// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
return uint64(((major) << 16) | (minor))
}

29
vendor/golang.org/x/sys/unix/dev_aix_ppc64.go generated vendored
View File

@@ -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 aix
// +build ppc64
// Functions to access/create device major and minor numbers matching the
// encoding used AIX.
package unix
// Major returns the major component of a Linux device number.
func Major(dev uint64) uint32 {
return uint32((dev & 0x3fffffff00000000) >> 32)
}
// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
return uint32((dev & 0x00000000ffffffff) >> 0)
}
// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
var DEVNO64 uint64
DEVNO64 = 0x8000000000000000
return ((uint64(major) << 32) | (uint64(minor) & 0x00000000FFFFFFFF) | DEVNO64)
}

24
vendor/golang.org/x/sys/unix/dev_darwin.go generated vendored
View File

@@ -1,24 +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.
// Functions to access/create device major and minor numbers matching the
// encoding used in Darwin's sys/types.h header.
package unix
// Major returns the major component of a Darwin device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 24) & 0xff)
}
// Minor returns the minor component of a Darwin device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0xffffff)
}
// Mkdev returns a Darwin device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
return (uint64(major) << 24) | uint64(minor)
}

30
vendor/golang.org/x/sys/unix/dev_dragonfly.go generated vendored
View File

@@ -1,30 +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.
// Functions to access/create device major and minor numbers matching the
// encoding used in Dragonfly's sys/types.h header.
//
// The information below is extracted and adapted from sys/types.h:
//
// Minor gives a cookie instead of an index since in order to avoid changing the
// meanings of bits 0-15 or wasting time and space shifting bits 16-31 for
// devices that don't use them.
package unix
// Major returns the major component of a DragonFlyBSD device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 8) & 0xff)
}
// Minor returns the minor component of a DragonFlyBSD device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0xffff00ff)
}
// Mkdev returns a DragonFlyBSD device number generated from the given major and
// minor components.
func Mkdev(major, minor uint32) uint64 {
return (uint64(major) << 8) | uint64(minor)
}

30
vendor/golang.org/x/sys/unix/dev_freebsd.go generated vendored
View File

@@ -1,30 +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.
// Functions to access/create device major and minor numbers matching the
// encoding used in FreeBSD's sys/types.h header.
//
// The information below is extracted and adapted from sys/types.h:
//
// Minor gives a cookie instead of an index since in order to avoid changing the
// meanings of bits 0-15 or wasting time and space shifting bits 16-31 for
// devices that don't use them.
package unix
// Major returns the major component of a FreeBSD device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 8) & 0xff)
}
// Minor returns the minor component of a FreeBSD device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0xffff00ff)
}
// Mkdev returns a FreeBSD device number generated from the given major and
// minor components.
func Mkdev(major, minor uint32) uint64 {
return (uint64(major) << 8) | uint64(minor)
}

42
vendor/golang.org/x/sys/unix/dev_linux.go generated vendored
View File

@@ -1,42 +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.
// Functions to access/create device major and minor numbers matching the
// encoding used by the Linux kernel and glibc.
//
// The information below is extracted and adapted from bits/sysmacros.h in the
// glibc sources:
//
// dev_t in glibc is 64-bit, with 32-bit major and minor numbers. glibc's
// default encoding is MMMM Mmmm mmmM MMmm, where M is a hex digit of the major
// number and m is a hex digit of the minor number. This is backward compatible
// with legacy systems where dev_t is 16 bits wide, encoded as MMmm. It is also
// backward compatible with the Linux kernel, which for some architectures uses
// 32-bit dev_t, encoded as mmmM MMmm.
package unix
// Major returns the major component of a Linux device number.
func Major(dev uint64) uint32 {
major := uint32((dev & 0x00000000000fff00) >> 8)
major |= uint32((dev & 0xfffff00000000000) >> 32)
return major
}
// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
minor := uint32((dev & 0x00000000000000ff) >> 0)
minor |= uint32((dev & 0x00000ffffff00000) >> 12)
return minor
}
// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
dev := (uint64(major) & 0x00000fff) << 8
dev |= (uint64(major) & 0xfffff000) << 32
dev |= (uint64(minor) & 0x000000ff) << 0
dev |= (uint64(minor) & 0xffffff00) << 12
return dev
}

29
vendor/golang.org/x/sys/unix/dev_netbsd.go generated vendored
View File

@@ -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.
// Functions to access/create device major and minor numbers matching the
// encoding used in NetBSD's sys/types.h header.
package unix
// Major returns the major component of a NetBSD device number.
func Major(dev uint64) uint32 {
return uint32((dev & 0x000fff00) >> 8)
}
// Minor returns the minor component of a NetBSD device number.
func Minor(dev uint64) uint32 {
minor := uint32((dev & 0x000000ff) >> 0)
minor |= uint32((dev & 0xfff00000) >> 12)
return minor
}
// Mkdev returns a NetBSD device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
dev := (uint64(major) << 8) & 0x000fff00
dev |= (uint64(minor) << 12) & 0xfff00000
dev |= (uint64(minor) << 0) & 0x000000ff
return dev
}

29
vendor/golang.org/x/sys/unix/dev_openbsd.go generated vendored
View File

@@ -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.
// Functions to access/create device major and minor numbers matching the
// encoding used in OpenBSD's sys/types.h header.
package unix
// Major returns the major component of an OpenBSD device number.
func Major(dev uint64) uint32 {
return uint32((dev & 0x0000ff00) >> 8)
}
// Minor returns the minor component of an OpenBSD device number.
func Minor(dev uint64) uint32 {
minor := uint32((dev & 0x000000ff) >> 0)
minor |= uint32((dev & 0xffff0000) >> 8)
return minor
}
// Mkdev returns an OpenBSD device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
dev := (uint64(major) << 8) & 0x0000ff00
dev |= (uint64(minor) << 8) & 0xffff0000
dev |= (uint64(minor) << 0) & 0x000000ff
return dev
}

102
vendor/golang.org/x/sys/unix/dirent.go generated vendored
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@@ -1,102 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
import "unsafe"
// readInt returns the size-bytes unsigned integer in native byte order at offset off.
func readInt(b []byte, off, size uintptr) (u uint64, ok bool) {
if len(b) < int(off+size) {
return 0, false
}
if isBigEndian {
return readIntBE(b[off:], size), true
}
return readIntLE(b[off:], size), true
}
func readIntBE(b []byte, size uintptr) uint64 {
switch size {
case 1:
return uint64(b[0])
case 2:
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[1]) | uint64(b[0])<<8
case 4:
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[3]) | uint64(b[2])<<8 | uint64(b[1])<<16 | uint64(b[0])<<24
case 8:
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
default:
panic("syscall: readInt with unsupported size")
}
}
func readIntLE(b []byte, size uintptr) uint64 {
switch size {
case 1:
return uint64(b[0])
case 2:
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8
case 4:
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24
case 8:
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
default:
panic("syscall: readInt with unsupported size")
}
}
// ParseDirent parses up to max directory entries in buf,
// appending the names to names. It returns the number of
// bytes consumed from buf, the number of entries added
// to names, and the new names slice.
func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
origlen := len(buf)
count = 0
for max != 0 && len(buf) > 0 {
reclen, ok := direntReclen(buf)
if !ok || reclen > uint64(len(buf)) {
return origlen, count, names
}
rec := buf[:reclen]
buf = buf[reclen:]
ino, ok := direntIno(rec)
if !ok {
break
}
if ino == 0 { // File absent in directory.
continue
}
const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
namlen, ok := direntNamlen(rec)
if !ok || namoff+namlen > uint64(len(rec)) {
break
}
name := rec[namoff : namoff+namlen]
for i, c := range name {
if c == 0 {
name = name[:i]
break
}
}
// Check for useless names before allocating a string.
if string(name) == "." || string(name) == ".." {
continue
}
max--
count++
names = append(names, string(name))
}
return origlen - len(buf), count, names
}

9
vendor/golang.org/x/sys/unix/endian_big.go generated vendored
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@@ -1,9 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// +build ppc64 s390x mips mips64
package unix
const isBigEndian = true

9
vendor/golang.org/x/sys/unix/endian_little.go generated vendored
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@@ -1,9 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le riscv64
package unix
const isBigEndian = false

31
vendor/golang.org/x/sys/unix/env_unix.go generated vendored
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@@ -1,31 +0,0 @@
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
// Unix environment variables.
package unix
import "syscall"
func Getenv(key string) (value string, found bool) {
return syscall.Getenv(key)
}
func Setenv(key, value string) error {
return syscall.Setenv(key, value)
}
func Clearenv() {
syscall.Clearenv()
}
func Environ() []string {
return syscall.Environ()
}
func Unsetenv(key string) error {
return syscall.Unsetenv(key)
}

233
vendor/golang.org/x/sys/unix/errors_freebsd_386.go generated vendored
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@@ -1,233 +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 (
DLT_HHDLC = 0x79
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
IPV6_MIN_MEMBERSHIPS = 0x1f
IP_FAITH = 0x16
IP_MAX_SOURCE_FILTER = 0x400
IP_MIN_MEMBERSHIPS = 0x1f
MAP_NORESERVE = 0x40
MAP_RENAME = 0x20
NET_RT_MAXID = 0x6
RTF_PRCLONING = 0x10000
RTM_OLDADD = 0x9
RTM_OLDDEL = 0xa
RT_CACHING_CONTEXT = 0x1
RT_NORTREF = 0x2
SIOCADDRT = 0x8030720a
SIOCALIFADDR = 0x8118691b
SIOCDELRT = 0x8030720b
SIOCDLIFADDR = 0x8118691d
SIOCGLIFADDR = 0xc118691c
SIOCGLIFPHYADDR = 0xc118694b
SIOCSLIFPHYADDR = 0x8118694a
)

233
vendor/golang.org/x/sys/unix/errors_freebsd_amd64.go generated vendored
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@@ -1,233 +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 (
DLT_HHDLC = 0x79
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
IPV6_MIN_MEMBERSHIPS = 0x1f
IP_FAITH = 0x16
IP_MAX_SOURCE_FILTER = 0x400
IP_MIN_MEMBERSHIPS = 0x1f
MAP_NORESERVE = 0x40
MAP_RENAME = 0x20
NET_RT_MAXID = 0x6
RTF_PRCLONING = 0x10000
RTM_OLDADD = 0x9
RTM_OLDDEL = 0xa
RT_CACHING_CONTEXT = 0x1
RT_NORTREF = 0x2
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
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@@ -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
)

17
vendor/golang.org/x/sys/unix/errors_freebsd_arm64.go generated vendored
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@@ -1,17 +0,0 @@
// 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.
// Constants that were deprecated or moved to enums in the FreeBSD headers. Keep
// them here for backwards compatibility.
package unix
const (
DLT_HHDLC = 0x79
IPV6_MIN_MEMBERSHIPS = 0x1f
IP_MAX_SOURCE_FILTER = 0x400
IP_MIN_MEMBERSHIPS = 0x1f
RT_CACHING_CONTEXT = 0x1
RT_NORTREF = 0x2
)

36
vendor/golang.org/x/sys/unix/fcntl.go generated vendored
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@@ -1,36 +0,0 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build dragonfly freebsd linux netbsd openbsd
package unix
import "unsafe"
// fcntl64Syscall is usually SYS_FCNTL, but is overridden on 32-bit Linux
// systems by fcntl_linux_32bit.go to be SYS_FCNTL64.
var fcntl64Syscall uintptr = SYS_FCNTL
func fcntl(fd int, cmd, arg int) (int, error) {
valptr, _, errno := Syscall(fcntl64Syscall, uintptr(fd), uintptr(cmd), uintptr(arg))
var err error
if errno != 0 {
err = errno
}
return int(valptr), err
}
// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
return fcntl(int(fd), cmd, arg)
}
// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
_, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(unsafe.Pointer(lk)))
if errno == 0 {
return nil
}
return errno
}

18
vendor/golang.org/x/sys/unix/fcntl_darwin.go generated vendored
View File

@@ -1,18 +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.
package unix
import "unsafe"
// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
return fcntl(int(fd), cmd, arg)
}
// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
return err
}

13
vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go generated vendored
View File

@@ -1,13 +0,0 @@
// +build linux,386 linux,arm linux,mips linux,mipsle
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package unix
func init() {
// On 32-bit Linux systems, the fcntl syscall that matches Go's
// Flock_t type is SYS_FCNTL64, not SYS_FCNTL.
fcntl64Syscall = SYS_FCNTL64
}

29
vendor/golang.org/x/sys/unix/fdset.go generated vendored
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@@ -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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
// Set adds fd to the set fds.
func (fds *FdSet) Set(fd int) {
fds.Bits[fd/NFDBITS] |= (1 << (uintptr(fd) % NFDBITS))
}
// Clear removes fd from the set fds.
func (fds *FdSet) Clear(fd int) {
fds.Bits[fd/NFDBITS] &^= (1 << (uintptr(fd) % NFDBITS))
}
// IsSet returns whether fd is in the set fds.
func (fds *FdSet) IsSet(fd int) bool {
return fds.Bits[fd/NFDBITS]&(1<<(uintptr(fd)%NFDBITS)) != 0
}
// Zero clears the set fds.
func (fds *FdSet) Zero() {
for i := range fds.Bits {
fds.Bits[i] = 0
}
}

62
vendor/golang.org/x/sys/unix/gccgo.go generated vendored
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@@ -1,62 +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 !aix
package unix
import "syscall"
// We can't use the gc-syntax .s files for gccgo. On the plus side
// much of the functionality can be written directly in Go.
//extern gccgoRealSyscallNoError
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 SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
syscall.Entersyscall()
r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
syscall.Exitsyscall()
return r, 0
}
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
syscall.Entersyscall()
r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
syscall.Exitsyscall()
return r, 0, syscall.Errno(errno)
}
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
syscall.Entersyscall()
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
syscall.Exitsyscall()
return r, 0, syscall.Errno(errno)
}
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) {
syscall.Entersyscall()
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9)
syscall.Exitsyscall()
return r, 0, syscall.Errno(errno)
}
func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
return r, 0
}
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
return r, 0, syscall.Errno(errno)
}
func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
return r, 0, syscall.Errno(errno)
}

39
vendor/golang.org/x/sys/unix/gccgo_c.c generated vendored
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@@ -1,39 +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 !aix
#include <errno.h>
#include <stdint.h>
#include <unistd.h>
#define _STRINGIFY2_(x) #x
#define _STRINGIFY_(x) _STRINGIFY2_(x)
#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__)
// Call syscall from C code because the gccgo support for calling from
// Go to C does not support varargs functions.
struct ret {
uintptr_t r;
uintptr_t err;
};
struct ret
gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
{
struct ret r;
errno = 0;
r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
r.err = errno;
return r;
}
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)
{
return syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
}

20
vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go generated vendored
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@@ -1,20 +0,0 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gccgo,linux,amd64
package unix
import "syscall"
//extern gettimeofday
func realGettimeofday(*Timeval, *byte) int32
func gettimeofday(tv *Timeval) (err syscall.Errno) {
r := realGettimeofday(tv, nil)
if r < 0 {
return syscall.GetErrno()
}
return 0
}

65
vendor/golang.org/x/sys/unix/ioctl.go generated vendored
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@@ -1,65 +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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
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 uint, 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 uint, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
//
// The req value will usually be TCSETA or TIOCSETA.
func IoctlSetTermios(fd int, req uint, value *Termios) error {
// TODO: if we get the chance, remove the req parameter.
err := ioctl(fd, req, uintptr(unsafe.Pointer(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 uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}

240
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
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@@ -1,240 +0,0 @@
#!/usr/bin/env bash
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This script runs or (given -n) prints suggested commands to generate files for
# the Architecture/OS specified by the GOARCH and GOOS environment variables.
# See README.md for more information about how the build system works.
GOOSARCH="${GOOS}_${GOARCH}"
# defaults
mksyscall="go run mksyscall.go"
mkerrors="./mkerrors.sh"
zerrors="zerrors_$GOOSARCH.go"
mksysctl=""
zsysctl="zsysctl_$GOOSARCH.go"
mksysnum=
mktypes=
mkasm=
run="sh"
cmd=""
case "$1" in
-syscalls)
for i in zsyscall*go
do
# Run the command line that appears in the first line
# of the generated file to regenerate it.
sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
rm _$i
done
exit 0
;;
-n)
run="cat"
cmd="echo"
shift
esac
case "$#" in
0)
;;
*)
echo 'usage: mkall.sh [-n]' 1>&2
exit 2
esac
if [[ "$GOOS" = "linux" ]]; then
# Use the Docker-based build system
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
$cmd docker build --tag generate:$GOOS $GOOS
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")" && /bin/pwd):/build generate:$GOOS
exit
fi
GOOSARCH_in=syscall_$GOOSARCH.go
case "$GOOSARCH" in
_* | *_ | _)
echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
exit 1
;;
aix_ppc)
mkerrors="$mkerrors -maix32"
mksyscall="go run mksyscall_aix_ppc.go -aix"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
aix_ppc64)
mkerrors="$mkerrors -maix64"
mksyscall="go run mksyscall_aix_ppc64.go -aix"
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)
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"
mkasm="go run mkasm_darwin.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)
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"
mkasm="go run mkasm_darwin.go"
;;
dragonfly_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -dragonfly"
mksysnum="go run mksysnum.go 'https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_amd64)
mkerrors="$mkerrors -m64"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -arm"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
freebsd_arm64)
mkerrors="$mkerrors -m64"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
netbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32 -netbsd"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -netbsd"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -netbsd -arm"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
netbsd_arm64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -netbsd"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32 -openbsd"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -openbsd"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -openbsd -arm"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
openbsd_arm64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -openbsd"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
solaris_amd64)
mksyscall="go run mksyscall_solaris.go"
mkerrors="$mkerrors -m64"
mksysnum=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
illumos_amd64)
mksyscall="go run mksyscall_solaris.go"
mkerrors=
mksysnum=
mktypes=
;;
*)
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
exit 1
;;
esac
(
if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
case "$GOOS" in
*)
syscall_goos="syscall_$GOOS.go"
case "$GOOS" in
darwin | dragonfly | freebsd | netbsd | openbsd)
syscall_goos="syscall_bsd.go $syscall_goos"
;;
esac
if [ -n "$mksyscall" ]; then
if [ "$GOOSARCH" == "aix_ppc64" ]; then
# aix/ppc64 script generates files instead of writing to stdin.
echo "$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 " ;
elif [ "$GOOS" == "darwin" ]; then
# pre-1.12, direct syscalls
echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos syscall_darwin_${GOARCH}.1_11.go $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
# 1.12 and later, syscalls via libSystem
echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
# 1.13 and later, syscalls via libSystem (including syscallPtr)
echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go";
elif [ "$GOOS" == "illumos" ]; then
# illumos code generation requires a --illumos switch
echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go";
# illumos implies solaris, so solaris code generation is also required
echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go";
else
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
fi
fi
esac
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi
if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
) | $run

708
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@@ -1,708 +0,0 @@
#!/usr/bin/env bash
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# Generate Go code listing errors and other #defined constant
# values (ENAMETOOLONG etc.), by asking the preprocessor
# about the definitions.
unset LANG
export LC_ALL=C
export LC_CTYPE=C
if test -z "$GOARCH" -o -z "$GOOS"; then
echo 1>&2 "GOARCH or GOOS not defined in environment"
exit 1
fi
# Check that we are using the new build system if we should
if [[ "$GOOS" = "linux" ]] && [[ "$GOLANG_SYS_BUILD" != "docker" ]]; then
echo 1>&2 "In the Docker based build system, mkerrors should not be called directly."
echo 1>&2 "See README.md"
exit 1
fi
if [[ "$GOOS" = "aix" ]]; then
CC=${CC:-gcc}
else
CC=${CC:-cc}
fi
if [[ "$GOOS" = "solaris" ]]; then
# Assumes GNU versions of utilities in PATH.
export PATH=/usr/gnu/bin:$PATH
fi
uname=$(uname)
includes_AIX='
#include <net/if.h>
#include <net/netopt.h>
#include <netinet/ip_mroute.h>
#include <sys/protosw.h>
#include <sys/stropts.h>
#include <sys/mman.h>
#include <sys/poll.h>
#include <sys/select.h>
#include <sys/termio.h>
#include <termios.h>
#include <fcntl.h>
#define AF_LOCAL AF_UNIX
'
includes_Darwin='
#define _DARWIN_C_SOURCE
#define KERNEL
#define _DARWIN_USE_64_BIT_INODE
#include <stdint.h>
#include <sys/attr.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/ptrace.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <sys/xattr.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <termios.h>
'
includes_DragonFly='
#include <sys/types.h>
#include <sys/event.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <net/ip_mroute/ip_mroute.h>
'
includes_FreeBSD='
#include <sys/capsicum.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/disk.h>
#include <sys/event.h>
#include <sys/sched.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <sys/extattr.h>
#if __FreeBSD__ >= 10
#define IFT_CARP 0xf8 // IFT_CARP is deprecated in FreeBSD 10
#undef SIOCAIFADDR
#define SIOCAIFADDR _IOW(105, 26, struct oifaliasreq) // ifaliasreq contains if_data
#undef SIOCSIFPHYADDR
#define SIOCSIFPHYADDR _IOW(105, 70, struct oifaliasreq) // ifaliasreq contains if_data
#endif
'
includes_Linux='
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#ifndef __LP64__
#define _FILE_OFFSET_BITS 64
#endif
#define _GNU_SOURCE
// <sys/ioctl.h> is broken on powerpc64, as it fails to include definitions of
// these structures. We just include them copied from <bits/termios.h>.
#if defined(__powerpc__)
struct sgttyb {
char sg_ispeed;
char sg_ospeed;
char sg_erase;
char sg_kill;
short sg_flags;
};
struct tchars {
char t_intrc;
char t_quitc;
char t_startc;
char t_stopc;
char t_eofc;
char t_brkc;
};
struct ltchars {
char t_suspc;
char t_dsuspc;
char t_rprntc;
char t_flushc;
char t_werasc;
char t_lnextc;
};
#endif
#include <bits/sockaddr.h>
#include <sys/epoll.h>
#include <sys/eventfd.h>
#include <sys/inotify.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/signalfd.h>
#include <sys/socket.h>
#include <sys/timerfd.h>
#include <sys/uio.h>
#include <sys/xattr.h>
#include <linux/bpf.h>
#include <linux/can.h>
#include <linux/capability.h>
#include <linux/cryptouser.h>
#include <linux/devlink.h>
#include <linux/errqueue.h>
#include <linux/falloc.h>
#include <linux/fanotify.h>
#include <linux/filter.h>
#include <linux/fs.h>
#include <linux/fscrypt.h>
#include <linux/fsverity.h>
#include <linux/genetlink.h>
#include <linux/hdreg.h>
#include <linux/icmpv6.h>
#include <linux/if.h>
#include <linux/if_addr.h>
#include <linux/if_alg.h>
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#include <linux/if_ppp.h>
#include <linux/if_tun.h>
#include <linux/if_packet.h>
#include <linux/if_xdp.h>
#include <linux/kexec.h>
#include <linux/keyctl.h>
#include <linux/loop.h>
#include <linux/magic.h>
#include <linux/memfd.h>
#include <linux/module.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netlink.h>
#include <linux/net_namespace.h>
#include <linux/nsfs.h>
#include <linux/perf_event.h>
#include <linux/ptrace.h>
#include <linux/random.h>
#include <linux/reboot.h>
#include <linux/rtc.h>
#include <linux/rtnetlink.h>
#include <linux/sched.h>
#include <linux/seccomp.h>
#include <linux/serial.h>
#include <linux/sockios.h>
#include <linux/taskstats.h>
#include <linux/tipc.h>
#include <linux/vm_sockets.h>
#include <linux/wait.h>
#include <linux/watchdog.h>
#include <mtd/ubi-user.h>
#include <net/route.h>
#if defined(__sparc__)
// On sparc{,64}, the kernel defines struct termios2 itself which clashes with the
// definition in glibc. As only the error constants are needed here, include the
// generic termibits.h (which is included by termbits.h on sparc).
#include <asm-generic/termbits.h>
#else
#include <asm/termbits.h>
#endif
#ifndef MSG_FASTOPEN
#define MSG_FASTOPEN 0x20000000
#endif
#ifndef PTRACE_GETREGS
#define PTRACE_GETREGS 0xc
#endif
#ifndef PTRACE_SETREGS
#define PTRACE_SETREGS 0xd
#endif
#ifndef SOL_NETLINK
#define SOL_NETLINK 270
#endif
#ifdef SOL_BLUETOOTH
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
// but it is already in bluetooth_linux.go
#undef SOL_BLUETOOTH
#endif
// Certain constants are missing from the fs/crypto UAPI
#define FS_KEY_DESC_PREFIX "fscrypt:"
#define FS_KEY_DESC_PREFIX_SIZE 8
#define FS_MAX_KEY_SIZE 64
// The code generator produces -0x1 for (~0), but an unsigned value is necessary
// for the tipc_subscr timeout __u32 field.
#undef TIPC_WAIT_FOREVER
#define TIPC_WAIT_FOREVER 0xffffffff
// Copied from linux/l2tp.h
// Including linux/l2tp.h here causes conflicts between linux/in.h
// and netinet/in.h included via net/route.h above.
#define IPPROTO_L2TP 115
'
includes_NetBSD='
#include <sys/types.h>
#include <sys/param.h>
#include <sys/event.h>
#include <sys/extattr.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/sched.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/termios.h>
#include <sys/ttycom.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <netinet/if_ether.h>
// Needed since <sys/param.h> refers to it...
#define schedppq 1
'
includes_OpenBSD='
#include <sys/types.h>
#include <sys/param.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/select.h>
#include <sys/sched.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/termios.h>
#include <sys/ttycom.h>
#include <sys/unistd.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/if_var.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <netinet/if_ether.h>
#include <net/if_bridge.h>
// We keep some constants not supported in OpenBSD 5.5 and beyond for
// the promise of compatibility.
#define EMUL_ENABLED 0x1
#define EMUL_NATIVE 0x2
#define IPV6_FAITH 0x1d
#define IPV6_OPTIONS 0x1
#define IPV6_RTHDR_STRICT 0x1
#define IPV6_SOCKOPT_RESERVED1 0x3
#define SIOCGIFGENERIC 0xc020693a
#define SIOCSIFGENERIC 0x80206939
#define WALTSIG 0x4
'
includes_SunOS='
#include <limits.h>
#include <sys/types.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <sys/mkdev.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
'
includes='
#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/tcp.h>
#include <errno.h>
#include <sys/signal.h>
#include <signal.h>
#include <sys/resource.h>
#include <time.h>
'
ccflags="$@"
# Write go tool cgo -godefs input.
(
echo package unix
echo
echo '/*'
indirect="includes_$(uname)"
echo "${!indirect} $includes"
echo '*/'
echo 'import "C"'
echo 'import "syscall"'
echo
echo 'const ('
# The gcc command line prints all the #defines
# it encounters while processing the input
echo "${!indirect} $includes" | $CC -x c - -E -dM $ccflags |
awk '
$1 != "#define" || $2 ~ /\(/ || $3 == "" {next}
$2 ~ /^E([ABCD]X|[BIS]P|[SD]I|S|FL)$/ {next} # 386 registers
$2 ~ /^(SIGEV_|SIGSTKSZ|SIGRT(MIN|MAX))/ {next}
$2 ~ /^(SCM_SRCRT)$/ {next}
$2 ~ /^(MAP_FAILED)$/ {next}
$2 ~ /^ELF_.*$/ {next}# <asm/elf.h> contains ELF_ARCH, etc.
$2 ~ /^EXTATTR_NAMESPACE_NAMES/ ||
$2 ~ /^EXTATTR_NAMESPACE_[A-Z]+_STRING/ {next}
$2 !~ /^ECCAPBITS/ &&
$2 !~ /^ETH_/ &&
$2 !~ /^EPROC_/ &&
$2 !~ /^EQUIV_/ &&
$2 !~ /^EXPR_/ &&
$2 ~ /^E[A-Z0-9_]+$/ ||
$2 ~ /^B[0-9_]+$/ ||
$2 ~ /^(OLD|NEW)DEV$/ ||
$2 == "BOTHER" ||
$2 ~ /^CI?BAUD(EX)?$/ ||
$2 == "IBSHIFT" ||
$2 ~ /^V[A-Z0-9]+$/ ||
$2 ~ /^CS[A-Z0-9]/ ||
$2 ~ /^I(SIG|CANON|CRNL|UCLC|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
$2 ~ /^IGN/ ||
$2 ~ /^IX(ON|ANY|OFF)$/ ||
$2 ~ /^IN(LCR|PCK)$/ ||
$2 !~ "X86_CR3_PCID_NOFLUSH" &&
$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
$2 ~ /^C(LOCAL|READ|MSPAR|RTSCTS)$/ ||
$2 == "BRKINT" ||
$2 == "HUPCL" ||
$2 == "PENDIN" ||
$2 == "TOSTOP" ||
$2 == "XCASE" ||
$2 == "ALTWERASE" ||
$2 == "NOKERNINFO" ||
$2 == "NFDBITS" ||
$2 ~ /^PAR/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ ||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ ||
$2 ~ /^O?XTABS$/ ||
$2 ~ /^TC[IO](ON|OFF)$/ ||
$2 ~ /^IN_/ ||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$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 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
$2 == "SOMAXCONN" ||
$2 == "NAME_MAX" ||
$2 == "IFNAMSIZ" ||
$2 ~ /^CTL_(HW|KERN|MAXNAME|NET|QUERY)$/ ||
$2 ~ /^KERN_(HOSTNAME|OS(RELEASE|TYPE)|VERSION)$/ ||
$2 ~ /^HW_MACHINE$/ ||
$2 ~ /^SYSCTL_VERS/ ||
$2 !~ "MNT_BITS" &&
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
$2 ~ /^NS_GET_/ ||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|TFD)_/ ||
$2 ~ /^KEXEC_/ ||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
$2 ~ /^MODULE_INIT_/ ||
$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 ~ /^SIOC/ ||
$2 ~ /^TIOC/ ||
$2 ~ /^TCGET/ ||
$2 ~ /^TCSET/ ||
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
$2 !~ "RTF_BITS" &&
$2 ~ /^(IFF|IFT|NET_RT|RTM(GRP)?|RTF|RTV|RTA|RTAX)_/ ||
$2 ~ /^BIOC/ ||
$2 ~ /^DIOC/ ||
$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
$2 ~ /^CLONE_[A-Z_]+/ ||
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+)$/ &&
$2 ~ /^(BPF|DLT)_/ ||
$2 ~ /^(CLOCK|TIMER)_/ ||
$2 ~ /^CAN_/ ||
$2 ~ /^CAP_/ ||
$2 ~ /^CP_/ ||
$2 ~ /^CPUSTATES$/ ||
$2 ~ /^ALG_/ ||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE)/ ||
$2 ~ /^FS_IOC_.*(ENCRYPTION|VERITY|[GS]ETFLAGS)/ ||
$2 ~ /^FS_VERITY_/ ||
$2 ~ /^FSCRYPT_/ ||
$2 ~ /^GRND_/ ||
$2 ~ /^RND/ ||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
$2 ~ /^KEYCTL_/ ||
$2 ~ /^PERF_EVENT_IOC_/ ||
$2 ~ /^SECCOMP_MODE_/ ||
$2 ~ /^SPLICE_/ ||
$2 ~ /^SYNC_FILE_RANGE_/ ||
$2 !~ /^AUDIT_RECORD_MAGIC/ &&
$2 !~ /IOC_MAGIC/ &&
$2 ~ /^[A-Z][A-Z0-9_]+_MAGIC2?$/ ||
$2 ~ /^(VM|VMADDR)_/ ||
$2 ~ /^IOCTL_VM_SOCKETS_/ ||
$2 ~ /^(TASKSTATS|TS)_/ ||
$2 ~ /^CGROUPSTATS_/ ||
$2 ~ /^GENL_/ ||
$2 ~ /^STATX_/ ||
$2 ~ /^RENAME/ ||
$2 ~ /^UBI_IOC[A-Z]/ ||
$2 ~ /^UTIME_/ ||
$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
$2 ~ /^FSOPT_/ ||
$2 ~ /^WDIOC_/ ||
$2 ~ /^NFN/ ||
$2 ~ /^XDP_/ ||
$2 ~ /^RWF_/ ||
$2 ~ /^(HDIO|WIN|SMART)_/ ||
$2 ~ /^CRYPTO_/ ||
$2 ~ /^TIPC_/ ||
$2 ~ /^DEVLINK_/ ||
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~/^PPPIOC/ ||
$2 ~ /^FAN_|FANOTIFY_/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
{next}
' | sort
echo ')'
) >_const.go
# Pull out the error names for later.
errors=$(
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print $2 }' |
sort
)
# Pull out the signal names for later.
signals=$(
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT|SIGMAX64)' |
sort
)
# Again, writing regexps to a file.
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print "^\t" $2 "[ \t]*=" }' |
sort >_error.grep
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT|SIGMAX64)' |
sort >_signal.grep
echo '// mkerrors.sh' "$@"
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
echo
echo "// +build ${GOARCH},${GOOS}"
echo
go tool cgo -godefs -- "$@" _const.go >_error.out
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
echo
echo '// Errors'
echo 'const ('
cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= syscall.Errno(\1)/'
echo ')'
echo
echo '// Signals'
echo 'const ('
cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= syscall.Signal(\1)/'
echo ')'
# Run C program to print error and syscall strings.
(
echo -E "
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <signal.h>
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
enum { A = 'A', Z = 'Z', a = 'a', z = 'z' }; // avoid need for single quotes below
struct tuple {
int num;
const char *name;
};
struct tuple errors[] = {
"
for i in $errors
do
echo -E ' {'$i', "'$i'" },'
done
echo -E "
};
struct tuple signals[] = {
"
for i in $signals
do
echo -E ' {'$i', "'$i'" },'
done
# Use -E because on some systems bash builtin interprets \n itself.
echo -E '
};
static int
tuplecmp(const void *a, const void *b)
{
return ((struct tuple *)a)->num - ((struct tuple *)b)->num;
}
int
main(void)
{
int i, e;
char buf[1024], *p;
printf("\n\n// Error table\n");
printf("var errorList = [...]struct {\n");
printf("\tnum syscall.Errno\n");
printf("\tname string\n");
printf("\tdesc string\n");
printf("} {\n");
qsort(errors, nelem(errors), sizeof errors[0], tuplecmp);
for(i=0; i<nelem(errors); i++) {
e = errors[i].num;
if(i > 0 && errors[i-1].num == e)
continue;
strcpy(buf, strerror(e));
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
printf("\t{ %d, \"%s\", \"%s\" },\n", e, errors[i].name, buf);
}
printf("}\n\n");
printf("\n\n// Signal table\n");
printf("var signalList = [...]struct {\n");
printf("\tnum syscall.Signal\n");
printf("\tname string\n");
printf("\tdesc string\n");
printf("} {\n");
qsort(signals, nelem(signals), sizeof signals[0], tuplecmp);
for(i=0; i<nelem(signals); i++) {
e = signals[i].num;
if(i > 0 && signals[i-1].num == e)
continue;
strcpy(buf, strsignal(e));
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
// cut trailing : number.
p = strrchr(buf, ":"[0]);
if(p)
*p = '\0';
printf("\t{ %d, \"%s\", \"%s\" },\n", e, signals[i].name, buf);
}
printf("}\n\n");
return 0;
}
'
) >_errors.c
$CC $ccflags -o _errors _errors.c && $GORUN ./_errors && rm -f _errors.c _errors _const.go _error.grep _signal.grep _error.out

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