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refact(deps): bump k8s and client-go deps to version v0.20.2 (#294)

Browse source 
Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>
This commit is contained in:
Prateek Pandey 2021-03-31 16:43:42 +05:30 • committed by GitHub
parent 533e17a9aa
commit b1aa6ab51a
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GPG key ID: 4AEE18F83AFDEB23
2196 changed files with 306727 additions and 251810 deletions
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25
vendor/golang.org/x/crypto/ssh/terminal/terminal.go generated vendored
View file

@ -7,6 +7,7 @@ package terminal
import (
"bytes"
"io"
"runtime"
"strconv"
"sync"
"unicode/utf8"
@ -112,6 +113,7 @@ func NewTerminal(c io.ReadWriter, prompt string) *Terminal {
}
const (
keyCtrlC = 3
keyCtrlD = 4
keyCtrlU = 21
keyEnter = '\r'
@ -150,8 +152,12 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
switch b[0] {
case 1: // ^A
return keyHome, b[1:]
case 2: // ^B
return keyLeft, b[1:]
case 5: // ^E
return keyEnd, b[1:]
case 6: // ^F
return keyRight, b[1:]
case 8: // ^H
return keyBackspace, b[1:]
case 11: // ^K
@ -737,6 +743,9 @@ func (t *Terminal) readLine() (line string, err error) {
return "", io.EOF
}
}
if key == keyCtrlC {
return "", io.EOF
}
if key == keyPasteStart {
t.pasteActive = true
if len(t.line) == 0 {
@ -939,6 +948,8 @@ func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) {
// readPasswordLine reads from reader until it finds \n or io.EOF.
// The slice returned does not include the \n.
// readPasswordLine also ignores any \r it finds.
// Windows uses \r as end of line. So, on Windows, readPasswordLine
// reads until it finds \r and ignores any \n it finds during processing.
func readPasswordLine(reader io.Reader) ([]byte, error) {
var buf [1]byte
var ret []byte
@ -947,10 +958,20 @@ func readPasswordLine(reader io.Reader) ([]byte, error) {
n, err := reader.Read(buf[:])
if n > 0 {
switch buf[0] {
case '\b':
if len(ret) > 0 {
ret = ret[:len(ret)-1]
}
case '\n':
return ret, nil
if runtime.GOOS != "windows" {
return ret, nil
}
// otherwise ignore \n
case '\r':
// remove \r from passwords on Windows
if runtime.GOOS == "windows" {
return ret, nil
}
// otherwise ignore \r
default:
ret = append(ret, buf[0])
}

4
vendor/golang.org/x/crypto/ssh/terminal/util_windows.go generated vendored
View file

@ -85,8 +85,8 @@ func ReadPassword(fd int) ([]byte, error) {
}
old := st
st &^= (windows.ENABLE_ECHO_INPUT)
st |= (windows.ENABLE_PROCESSED_INPUT | windows.ENABLE_LINE_INPUT | windows.ENABLE_PROCESSED_OUTPUT)
st &^= (windows.ENABLE_ECHO_INPUT | windows.ENABLE_LINE_INPUT)
st |= (windows.ENABLE_PROCESSED_OUTPUT | windows.ENABLE_PROCESSED_INPUT)
if err := windows.SetConsoleMode(windows.Handle(fd), st); err != nil {
return nil, err
}

27
vendor/golang.org/x/mod/LICENSE generated vendored Normal file
View file

@ -0,0 +1,27 @@
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/mod/PATENTS generated vendored Normal file
View file

@ -0,0 +1,22 @@
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.

394
vendor/golang.org/x/tools/internal/module/module.go → vendor/golang.org/x/mod/module/module.go generated vendored
View file

@ -2,8 +2,86 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package module defines the module.Version type
// along with support code.
// Package module defines the module.Version type along with support code.
//
// The module.Version type is a simple Path, Version pair:
//
// type Version struct {
// Path string
// Version string
// }
//
// There are no restrictions imposed directly by use of this structure,
// but additional checking functions, most notably Check, verify that
// a particular path, version pair is valid.
//
// Escaped Paths
//
// Module paths appear as substrings of file system paths
// (in the download cache) and of web server URLs in the proxy protocol.
// In general we cannot rely on file systems to be case-sensitive,
// nor can we rely on web servers, since they read from file systems.
// That is, we cannot rely on the file system to keep rsc.io/QUOTE
// and rsc.io/quote separate. Windows and macOS don't.
// Instead, we must never require two different casings of a file path.
// Because we want the download cache to match the proxy protocol,
// and because we want the proxy protocol to be possible to serve
// from a tree of static files (which might be stored on a case-insensitive
// file system), the proxy protocol must never require two different casings
// of a URL path either.
//
// One possibility would be to make the escaped form be the lowercase
// hexadecimal encoding of the actual path bytes. This would avoid ever
// needing different casings of a file path, but it would be fairly illegible
// to most programmers when those paths appeared in the file system
// (including in file paths in compiler errors and stack traces)
// in web server logs, and so on. Instead, we want a safe escaped form that
// leaves most paths unaltered.
//
// The safe escaped form is to replace every uppercase letter
// with an exclamation mark followed by the letter's lowercase equivalent.
//
// For example,
//
// github.com/Azure/azure-sdk-for-go -> github.com/!azure/azure-sdk-for-go.
// github.com/GoogleCloudPlatform/cloudsql-proxy -> github.com/!google!cloud!platform/cloudsql-proxy
// github.com/Sirupsen/logrus -> github.com/!sirupsen/logrus.
//
// Import paths that avoid upper-case letters are left unchanged.
// Note that because import paths are ASCII-only and avoid various
// problematic punctuation (like : < and >), the escaped form is also ASCII-only
// and avoids the same problematic punctuation.
//
// Import paths have never allowed exclamation marks, so there is no
// need to define how to escape a literal !.
//
// Unicode Restrictions
//
// Today, paths are disallowed from using Unicode.
//
// Although paths are currently disallowed from using Unicode,
// we would like at some point to allow Unicode letters as well, to assume that
// file systems and URLs are Unicode-safe (storing UTF-8), and apply
// the !-for-uppercase convention for escaping them in the file system.
// But there are at least two subtle considerations.
//
// First, note that not all case-fold equivalent distinct runes
// form an upper/lower pair.
// For example, U+004B ('K'), U+006B ('k'), and U+212A ('K' for Kelvin)
// are three distinct runes that case-fold to each other.
// When we do add Unicode letters, we must not assume that upper/lower
// are the only case-equivalent pairs.
// Perhaps the Kelvin symbol would be disallowed entirely, for example.
// Or perhaps it would escape as "!!k", or perhaps as "(212A)".
//
// Second, it would be nice to allow Unicode marks as well as letters,
// but marks include combining marks, and then we must deal not
// only with case folding but also normalization: both U+00E9 ('é')
// and U+0065 U+0301 ('e' followed by combining acute accent)
// look the same on the page and are treated by some file systems
// as the same path. If we do allow Unicode marks in paths, there
// must be some kind of normalization to allow only one canonical
// encoding of any character used in an import path.
package module
// IMPORTANT NOTE
@ -24,22 +102,95 @@ import (
"unicode"
"unicode/utf8"
"golang.org/x/tools/internal/semver"
"golang.org/x/mod/semver"
errors "golang.org/x/xerrors"
)
// A Version is defined by a module path and version pair.
// A Version (for clients, a module.Version) is defined by a module path and version pair.
// These are stored in their plain (unescaped) form.
type Version struct {
// Path is a module path, like "golang.org/x/text" or "rsc.io/quote/v2".
Path string
// Version is usually a semantic version in canonical form.
// There are two exceptions to this general rule.
// There are three exceptions to this general rule.
// First, the top-level target of a build has no specific version
// and uses Version = "".
// Second, during MVS calculations the version "none" is used
// to represent the decision to take no version of a given module.
// Third, filesystem paths found in "replace" directives are
// represented by a path with an empty version.
Version string `json:",omitempty"`
}
// String returns a representation of the Version suitable for logging
// (Path@Version, or just Path if Version is empty).
func (m Version) String() string {
if m.Version == "" {
return m.Path
}
return m.Path + "@" + m.Version
}
// A ModuleError indicates an error specific to a module.
type ModuleError struct {
Path string
Version string
Err error
}
// VersionError returns a ModuleError derived from a Version and error,
// or err itself if it is already such an error.
func VersionError(v Version, err error) error {
var mErr *ModuleError
if errors.As(err, &mErr) && mErr.Path == v.Path && mErr.Version == v.Version {
return err
}
return &ModuleError{
Path: v.Path,
Version: v.Version,
Err: err,
}
}
func (e *ModuleError) Error() string {
if v, ok := e.Err.(*InvalidVersionError); ok {
return fmt.Sprintf("%s@%s: invalid %s: %v", e.Path, v.Version, v.noun(), v.Err)
}
if e.Version != "" {
return fmt.Sprintf("%s@%s: %v", e.Path, e.Version, e.Err)
}
return fmt.Sprintf("module %s: %v", e.Path, e.Err)
}
func (e *ModuleError) Unwrap() error { return e.Err }
// An InvalidVersionError indicates an error specific to a version, with the
// module path unknown or specified externally.
//
// A ModuleError may wrap an InvalidVersionError, but an InvalidVersionError
// must not wrap a ModuleError.
type InvalidVersionError struct {
Version string
Pseudo bool
Err error
}
// noun returns either "version" or "pseudo-version", depending on whether
// e.Version is a pseudo-version.
func (e *InvalidVersionError) noun() string {
if e.Pseudo {
return "pseudo-version"
}
return "version"
}
func (e *InvalidVersionError) Error() string {
return fmt.Sprintf("%s %q invalid: %s", e.noun(), e.Version, e.Err)
}
func (e *InvalidVersionError) Unwrap() error { return e.Err }
// Check checks that a given module path, version pair is valid.
// In addition to the path being a valid module path
// and the version being a valid semantic version,
@ -51,17 +202,14 @@ func Check(path, version string) error {
return err
}
if !semver.IsValid(version) {
return fmt.Errorf("malformed semantic version %v", version)
return &ModuleError{
Path: path,
Err: &InvalidVersionError{Version: version, Err: errors.New("not a semantic version")},
}
}
_, pathMajor, _ := SplitPathVersion(path)
if !MatchPathMajor(version, pathMajor) {
if pathMajor == "" {
pathMajor = "v0 or v1"
}
if pathMajor[0] == '.' { // .v1
pathMajor = pathMajor[1:]
}
return fmt.Errorf("mismatched module path %v and version %v (want %v)", path, version, pathMajor)
if err := CheckPathMajor(version, pathMajor); err != nil {
return &ModuleError{Path: path, Err: err}
}
return nil
}
@ -79,7 +227,7 @@ func firstPathOK(r rune) bool {
// Paths can be ASCII letters, ASCII digits, and limited ASCII punctuation: + - . _ and ~.
// This matches what "go get" has historically recognized in import paths.
// TODO(rsc): We would like to allow Unicode letters, but that requires additional
// care in the safe encoding (see note below).
// care in the safe encoding (see "escaped paths" above).
func pathOK(r rune) bool {
if r < utf8.RuneSelf {
return r == '+' || r == '-' || r == '.' || r == '_' || r == '~' ||
@ -94,7 +242,7 @@ func pathOK(r rune) bool {
// For now we allow all Unicode letters but otherwise limit to pathOK plus a few more punctuation characters.
// If we expand the set of allowed characters here, we have to
// work harder at detecting potential case-folding and normalization collisions.
// See note about "safe encoding" below.
// See note about "escaped paths" above.
func fileNameOK(r rune) bool {
if r < utf8.RuneSelf {
// Entire set of ASCII punctuation, from which we remove characters:
@ -120,6 +268,17 @@ func fileNameOK(r rune) bool {
}
// CheckPath checks that a module path is valid.
// A valid module path is a valid import path, as checked by CheckImportPath,
// with two additional constraints.
// First, the leading path element (up to the first slash, if any),
// by convention a domain name, must contain only lower-case ASCII letters,
// ASCII digits, dots (U+002E), and dashes (U+002D);
// it must contain at least one dot and cannot start with a dash.
// Second, for a final path element of the form /vN, where N looks numeric
// (ASCII digits and dots) must not begin with a leading zero, must not be /v1,
// and must not contain any dots. For paths beginning with "gopkg.in/",
// this second requirement is replaced by a requirement that the path
// follow the gopkg.in server's conventions.
func CheckPath(path string) error {
if err := checkPath(path, false); err != nil {
return fmt.Errorf("malformed module path %q: %v", path, err)
@ -149,6 +308,20 @@ func CheckPath(path string) error {
}
// CheckImportPath checks that an import path is valid.
//
// A valid import path consists of one or more valid path elements
// separated by slashes (U+002F). (It must not begin with nor end in a slash.)
//
// A valid path element is a non-empty string made up of
// ASCII letters, ASCII digits, and limited ASCII punctuation: + - . _ and ~.
// It must not begin or end with a dot (U+002E), nor contain two dots in a row.
//
// The element prefix up to the first dot must not be a reserved file name
// on Windows, regardless of case (CON, com1, NuL, and so on).
//
// CheckImportPath may be less restrictive in the future, but see the
// top-level package documentation for additional information about
// subtleties of Unicode.
func CheckImportPath(path string) error {
if err := checkPath(path, false); err != nil {
return fmt.Errorf("malformed import path %q: %v", path, err)
@ -169,8 +342,8 @@ func checkPath(path string, fileName bool) error {
if path == "" {
return fmt.Errorf("empty string")
}
if strings.Contains(path, "..") {
return fmt.Errorf("double dot")
if path[0] == '-' {
return fmt.Errorf("leading dash")
}
if strings.Contains(path, "//") {
return fmt.Errorf("double slash")
@ -226,13 +399,24 @@ func checkElem(elem string, fileName bool) error {
}
for _, bad := range badWindowsNames {
if strings.EqualFold(bad, short) {
return fmt.Errorf("disallowed path element %q", elem)
return fmt.Errorf("%q disallowed as path element component on Windows", short)
}
}
return nil
}
// CheckFilePath checks whether a slash-separated file path is valid.
// CheckFilePath checks that a slash-separated file path is valid.
// The definition of a valid file path is the same as the definition
// of a valid import path except that the set of allowed characters is larger:
// all Unicode letters, ASCII digits, the ASCII space character (U+0020),
// and the ASCII punctuation characters
// “!#$%&()+,-.=@[]^_{}~”.
// (The excluded punctuation characters, " * < > ? ` ' | / \ and :,
// have special meanings in certain shells or operating systems.)
//
// CheckFilePath may be less restrictive in the future, but see the
// top-level package documentation for additional information about
// subtleties of Unicode.
func CheckFilePath(path string) error {
if err := checkPath(path, true); err != nil {
return fmt.Errorf("malformed file path %q: %v", path, err)
@ -271,6 +455,9 @@ var badWindowsNames = []string{
// and version is either empty or "/vN" for N >= 2.
// As a special case, gopkg.in paths are recognized directly;
// they require ".vN" instead of "/vN", and for all N, not just N >= 2.
// SplitPathVersion returns with ok = false when presented with
// a path whose last path element does not satisfy the constraints
// applied by CheckPath, such as "example.com/pkg/v1" or "example.com/pkg/v1.2".
func SplitPathVersion(path string) (prefix, pathMajor string, ok bool) {
if strings.HasPrefix(path, "gopkg.in/") {
return splitGopkgIn(path)
@ -319,20 +506,65 @@ func splitGopkgIn(path string) (prefix, pathMajor string, ok bool) {
// MatchPathMajor reports whether the semantic version v
// matches the path major version pathMajor.
//
// MatchPathMajor returns true if and only if CheckPathMajor returns nil.
func MatchPathMajor(v, pathMajor string) bool {
return CheckPathMajor(v, pathMajor) == nil
}
// CheckPathMajor returns a non-nil error if the semantic version v
// does not match the path major version pathMajor.
func CheckPathMajor(v, pathMajor string) error {
// TODO(jayconrod): return errors or panic for invalid inputs. This function
// (and others) was covered by integration tests for cmd/go, and surrounding
// code protected against invalid inputs like non-canonical versions.
if strings.HasPrefix(pathMajor, ".v") && strings.HasSuffix(pathMajor, "-unstable") {
pathMajor = strings.TrimSuffix(pathMajor, "-unstable")
}
if strings.HasPrefix(v, "v0.0.0-") && pathMajor == ".v1" {
// Allow old bug in pseudo-versions that generated v0.0.0- pseudoversion for gopkg .v1.
// For example, gopkg.in/yaml.v2@v2.2.1's go.mod requires gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405.
return true
return nil
}
m := semver.Major(v)
if pathMajor == "" {
return m == "v0" || m == "v1" || semver.Build(v) == "+incompatible"
if m == "v0" || m == "v1" || semver.Build(v) == "+incompatible" {
return nil
}
pathMajor = "v0 or v1"
} else if pathMajor[0] == '/' || pathMajor[0] == '.' {
if m == pathMajor[1:] {
return nil
}
pathMajor = pathMajor[1:]
}
return (pathMajor[0] == '/' || pathMajor[0] == '.') && m == pathMajor[1:]
return &InvalidVersionError{
Version: v,
Err: fmt.Errorf("should be %s, not %s", pathMajor, semver.Major(v)),
}
}
// PathMajorPrefix returns the major-version tag prefix implied by pathMajor.
// An empty PathMajorPrefix allows either v0 or v1.
//
// Note that MatchPathMajor may accept some versions that do not actually begin
// with this prefix: namely, it accepts a 'v0.0.0-' prefix for a '.v1'
// pathMajor, even though that pathMajor implies 'v1' tagging.
func PathMajorPrefix(pathMajor string) string {
if pathMajor == "" {
return ""
}
if pathMajor[0] != '/' && pathMajor[0] != '.' {
panic("pathMajor suffix " + pathMajor + " passed to PathMajorPrefix lacks separator")
}
if strings.HasPrefix(pathMajor, ".v") && strings.HasSuffix(pathMajor, "-unstable") {
pathMajor = strings.TrimSuffix(pathMajor, "-unstable")
}
m := pathMajor[1:]
if m != semver.Major(m) {
panic("pathMajor suffix " + pathMajor + "passed to PathMajorPrefix is not a valid major version")
}
return m
}
// CanonicalVersion returns the canonical form of the version string v.
@ -345,7 +577,10 @@ func CanonicalVersion(v string) string {
return cv
}
// Sort sorts the list by Path, breaking ties by comparing Versions.
// Sort sorts the list by Path, breaking ties by comparing Version fields.
// The Version fields are interpreted as semantic versions (using semver.Compare)
// optionally followed by a tie-breaking suffix introduced by a slash character,
// like in "v0.0.1/go.mod".
func Sort(list []Version) {
sort.Slice(list, func(i, j int) bool {
mi := list[i]
@ -372,93 +607,36 @@ func Sort(list []Version) {
})
}
// Safe encodings
//
// Module paths appear as substrings of file system paths
// (in the download cache) and of web server URLs in the proxy protocol.
// In general we cannot rely on file systems to be case-sensitive,
// nor can we rely on web servers, since they read from file systems.
// That is, we cannot rely on the file system to keep rsc.io/QUOTE
// and rsc.io/quote separate. Windows and macOS don't.
// Instead, we must never require two different casings of a file path.
// Because we want the download cache to match the proxy protocol,
// and because we want the proxy protocol to be possible to serve
// from a tree of static files (which might be stored on a case-insensitive
// file system), the proxy protocol must never require two different casings
// of a URL path either.
//
// One possibility would be to make the safe encoding be the lowercase
// hexadecimal encoding of the actual path bytes. This would avoid ever
// needing different casings of a file path, but it would be fairly illegible
// to most programmers when those paths appeared in the file system
// (including in file paths in compiler errors and stack traces)
// in web server logs, and so on. Instead, we want a safe encoding that
// leaves most paths unaltered.
//
// The safe encoding is this:
// replace every uppercase letter with an exclamation mark
// followed by the letter's lowercase equivalent.
//
// For example,
// github.com/Azure/azure-sdk-for-go -> github.com/!azure/azure-sdk-for-go.
// github.com/GoogleCloudPlatform/cloudsql-proxy -> github.com/!google!cloud!platform/cloudsql-proxy
// github.com/Sirupsen/logrus -> github.com/!sirupsen/logrus.
//
// Import paths that avoid upper-case letters are left unchanged.
// Note that because import paths are ASCII-only and avoid various
// problematic punctuation (like : < and >), the safe encoding is also ASCII-only
// and avoids the same problematic punctuation.
//
// Import paths have never allowed exclamation marks, so there is no
// need to define how to encode a literal !.
//
// Although paths are disallowed from using Unicode (see pathOK above),
// the eventual plan is to allow Unicode letters as well, to assume that
// file systems and URLs are Unicode-safe (storing UTF-8), and apply
// the !-for-uppercase convention. Note however that not all runes that
// are different but case-fold equivalent are an upper/lower pair.
// For example, U+004B ('K'), U+006B ('k'), and U+212A ('K' for Kelvin)
// are considered to case-fold to each other. When we do add Unicode
// letters, we must not assume that upper/lower are the only case-equivalent pairs.
// Perhaps the Kelvin symbol would be disallowed entirely, for example.
// Or perhaps it would encode as "!!k", or perhaps as "(212A)".
//
// Also, it would be nice to allow Unicode marks as well as letters,
// but marks include combining marks, and then we must deal not
// only with case folding but also normalization: both U+00E9 ('é')
// and U+0065 U+0301 ('e' followed by combining acute accent)
// look the same on the page and are treated by some file systems
// as the same path. If we do allow Unicode marks in paths, there
// must be some kind of normalization to allow only one canonical
// encoding of any character used in an import path.
// EncodePath returns the safe encoding of the given module path.
// EscapePath returns the escaped form of the given module path.
// It fails if the module path is invalid.
func EncodePath(path string) (encoding string, err error) {
func EscapePath(path string) (escaped string, err error) {
if err := CheckPath(path); err != nil {
return "", err
}
return encodeString(path)
return escapeString(path)
}
// EncodeVersion returns the safe encoding of the given module version.
// EscapeVersion returns the escaped form of the given module version.
// Versions are allowed to be in non-semver form but must be valid file names
// and not contain exclamation marks.
func EncodeVersion(v string) (encoding string, err error) {
func EscapeVersion(v string) (escaped string, err error) {
if err := checkElem(v, true); err != nil || strings.Contains(v, "!") {
return "", fmt.Errorf("disallowed version string %q", v)
return "", &InvalidVersionError{
Version: v,
Err: fmt.Errorf("disallowed version string"),
}
}
return encodeString(v)
return escapeString(v)
}
func encodeString(s string) (encoding string, err error) {
func escapeString(s string) (escaped string, err error) {
haveUpper := false
for _, r := range s {
if r == '!' || r >= utf8.RuneSelf {
// This should be disallowed by CheckPath, but diagnose anyway.
// The correctness of the encoding loop below depends on it.
return "", fmt.Errorf("internal error: inconsistency in EncodePath")
// The correctness of the escaping loop below depends on it.
return "", fmt.Errorf("internal error: inconsistency in EscapePath")
}
if 'A' <= r && r <= 'Z' {
haveUpper = true
@ -480,39 +658,39 @@ func encodeString(s string) (encoding string, err error) {
return string(buf), nil
}
// DecodePath returns the module path of the given safe encoding.
// It fails if the encoding is invalid or encodes an invalid path.
func DecodePath(encoding string) (path string, err error) {
path, ok := decodeString(encoding)
// UnescapePath returns the module path for the given escaped path.
// It fails if the escaped path is invalid or describes an invalid path.
func UnescapePath(escaped string) (path string, err error) {
path, ok := unescapeString(escaped)
if !ok {
return "", fmt.Errorf("invalid module path encoding %q", encoding)
return "", fmt.Errorf("invalid escaped module path %q", escaped)
}
if err := CheckPath(path); err != nil {
return "", fmt.Errorf("invalid module path encoding %q: %v", encoding, err)
return "", fmt.Errorf("invalid escaped module path %q: %v", escaped, err)
}
return path, nil
}
// DecodeVersion returns the version string for the given safe encoding.
// It fails if the encoding is invalid or encodes an invalid version.
// UnescapeVersion returns the version string for the given escaped version.
// It fails if the escaped form is invalid or describes an invalid version.
// Versions are allowed to be in non-semver form but must be valid file names
// and not contain exclamation marks.
func DecodeVersion(encoding string) (v string, err error) {
v, ok := decodeString(encoding)
func UnescapeVersion(escaped string) (v string, err error) {
v, ok := unescapeString(escaped)
if !ok {
return "", fmt.Errorf("invalid version encoding %q", encoding)
return "", fmt.Errorf("invalid escaped version %q", escaped)
}
if err := checkElem(v, true); err != nil {
return "", fmt.Errorf("disallowed version string %q", v)
return "", fmt.Errorf("invalid escaped version %q: %v", v, err)
}
return v, nil
}
func decodeString(encoding string) (string, bool) {
func unescapeString(escaped string) (string, bool) {
var buf []byte
bang := false
for _, r := range encoding {
for _, r := range escaped {
if r >= utf8.RuneSelf {
return "", false
}

4
vendor/golang.org/x/tools/internal/semver/semver.go → vendor/golang.org/x/mod/semver/semver.go generated vendored
View file

@ -107,7 +107,7 @@ func Build(v string) string {
}
// Compare returns an integer comparing two versions according to
// according to semantic version precedence.
// semantic version precedence.
// The result will be 0 if v == w, -1 if v < w, or +1 if v > w.
//
// An invalid semantic version string is considered less than a valid one.
@ -263,7 +263,7 @@ func parseBuild(v string) (t, rest string, ok bool) {
i := 1
start := 1
for i < len(v) {
if !isIdentChar(v[i]) {
if !isIdentChar(v[i]) && v[i] != '.' {
return
}
if v[i] == '.' {

3
vendor/golang.org/x/net/html/const.go generated vendored
View file

@ -52,8 +52,7 @@ var isSpecialElementMap = map[string]bool{
"iframe": true,
"img": true,
"input": true,
"isindex": true, // The 'isindex' element has been removed, but keep it for backwards compatibility.
"keygen": true,
"keygen": true, // "keygen" has been removed from the spec, but are kept here for backwards compatibility.
"li": true,
"link": true,
"listing": true,

120
vendor/golang.org/x/net/html/foreign.go generated vendored
View file

@ -161,66 +161,62 @@ var mathMLAttributeAdjustments = map[string]string{
}
var svgAttributeAdjustments = map[string]string{
"attributename": "attributeName",
"attributetype": "attributeType",
"basefrequency": "baseFrequency",
"baseprofile": "baseProfile",
"calcmode": "calcMode",
"clippathunits": "clipPathUnits",
"contentscripttype": "contentScriptType",
"contentstyletype": "contentStyleType",
"diffuseconstant": "diffuseConstant",
"edgemode": "edgeMode",
"externalresourcesrequired": "externalResourcesRequired",
"filterres": "filterRes",
"filterunits": "filterUnits",
"glyphref": "glyphRef",
"gradienttransform": "gradientTransform",
"gradientunits": "gradientUnits",
"kernelmatrix": "kernelMatrix",
"kernelunitlength": "kernelUnitLength",
"keypoints": "keyPoints",
"keysplines": "keySplines",
"keytimes": "keyTimes",
"lengthadjust": "lengthAdjust",
"limitingconeangle": "limitingConeAngle",
"markerheight": "markerHeight",
"markerunits": "markerUnits",
"markerwidth": "markerWidth",
"maskcontentunits": "maskContentUnits",
"maskunits": "maskUnits",
"numoctaves": "numOctaves",
"pathlength": "pathLength",
"patterncontentunits": "patternContentUnits",
"patterntransform": "patternTransform",
"patternunits": "patternUnits",
"pointsatx": "pointsAtX",
"pointsaty": "pointsAtY",
"pointsatz": "pointsAtZ",
"preservealpha": "preserveAlpha",
"preserveaspectratio": "preserveAspectRatio",
"primitiveunits": "primitiveUnits",
"refx": "refX",
"refy": "refY",
"repeatcount": "repeatCount",
"repeatdur": "repeatDur",
"requiredextensions": "requiredExtensions",
"requiredfeatures": "requiredFeatures",
"specularconstant": "specularConstant",
"specularexponent": "specularExponent",
"spreadmethod": "spreadMethod",
"startoffset": "startOffset",
"stddeviation": "stdDeviation",
"stitchtiles": "stitchTiles",
"surfacescale": "surfaceScale",
"systemlanguage": "systemLanguage",
"tablevalues": "tableValues",
"targetx": "targetX",
"targety": "targetY",
"textlength": "textLength",
"viewbox": "viewBox",
"viewtarget": "viewTarget",
"xchannelselector": "xChannelSelector",
"ychannelselector": "yChannelSelector",
"zoomandpan": "zoomAndPan",
"attributename": "attributeName",
"attributetype": "attributeType",
"basefrequency": "baseFrequency",
"baseprofile": "baseProfile",
"calcmode": "calcMode",
"clippathunits": "clipPathUnits",
"diffuseconstant": "diffuseConstant",
"edgemode": "edgeMode",
"filterunits": "filterUnits",
"glyphref": "glyphRef",
"gradienttransform": "gradientTransform",
"gradientunits": "gradientUnits",
"kernelmatrix": "kernelMatrix",
"kernelunitlength": "kernelUnitLength",
"keypoints": "keyPoints",
"keysplines": "keySplines",
"keytimes": "keyTimes",
"lengthadjust": "lengthAdjust",
"limitingconeangle": "limitingConeAngle",
"markerheight": "markerHeight",
"markerunits": "markerUnits",
"markerwidth": "markerWidth",
"maskcontentunits": "maskContentUnits",
"maskunits": "maskUnits",
"numoctaves": "numOctaves",
"pathlength": "pathLength",
"patterncontentunits": "patternContentUnits",
"patterntransform": "patternTransform",
"patternunits": "patternUnits",
"pointsatx": "pointsAtX",
"pointsaty": "pointsAtY",
"pointsatz": "pointsAtZ",
"preservealpha": "preserveAlpha",
"preserveaspectratio": "preserveAspectRatio",
"primitiveunits": "primitiveUnits",
"refx": "refX",
"refy": "refY",
"repeatcount": "repeatCount",
"repeatdur": "repeatDur",
"requiredextensions": "requiredExtensions",
"requiredfeatures": "requiredFeatures",
"specularconstant": "specularConstant",
"specularexponent": "specularExponent",
"spreadmethod": "spreadMethod",
"startoffset": "startOffset",
"stddeviation": "stdDeviation",
"stitchtiles": "stitchTiles",
"surfacescale": "surfaceScale",
"systemlanguage": "systemLanguage",
"tablevalues": "tableValues",
"targetx": "targetX",
"targety": "targetY",
"textlength": "textLength",
"viewbox": "viewBox",
"viewtarget": "viewTarget",
"xchannelselector": "xChannelSelector",
"ychannelselector": "yChannelSelector",
"zoomandpan": "zoomAndPan",
}

5
vendor/golang.org/x/net/html/node.go generated vendored
View file

@ -18,6 +18,11 @@ const (
ElementNode
CommentNode
DoctypeNode
// RawNode nodes are not returned by the parser, but can be part of the
// Node tree passed to func Render to insert raw HTML (without escaping).
// If so, this package makes no guarantee that the rendered HTML is secure
// (from e.g. Cross Site Scripting attacks) or well-formed.
RawNode
scopeMarkerNode
)

313
vendor/golang.org/x/net/html/parse.go generated vendored
View file

@ -184,6 +184,17 @@ func (p *parser) clearStackToContext(s scope) {
}
}
// parseGenericRawTextElements implements the generic raw text element parsing
// algorithm defined in 12.2.6.2.
// https://html.spec.whatwg.org/multipage/parsing.html#parsing-elements-that-contain-only-text
// TODO: Since both RAWTEXT and RCDATA states are treated as tokenizer's part
// officially, need to make tokenizer consider both states.
func (p *parser) parseGenericRawTextElement() {
p.addElement()
p.originalIM = p.im
p.im = textIM
}
// generateImpliedEndTags pops nodes off the stack of open elements as long as
// the top node has a tag name of dd, dt, li, optgroup, option, p, rb, rp, rt or rtc.
// If exceptions are specified, nodes with that name will not be popped off.
@ -192,16 +203,17 @@ func (p *parser) generateImpliedEndTags(exceptions ...string) {
loop:
for i = len(p.oe) - 1; i >= 0; i-- {
n := p.oe[i]
if n.Type == ElementNode {
switch n.DataAtom {
case a.Dd, a.Dt, a.Li, a.Optgroup, a.Option, a.P, a.Rb, a.Rp, a.Rt, a.Rtc:
for _, except := range exceptions {
if n.Data == except {
break loop
}
if n.Type != ElementNode {
break
}
switch n.DataAtom {
case a.Dd, a.Dt, a.Li, a.Optgroup, a.Option, a.P, a.Rb, a.Rp, a.Rt, a.Rtc:
for _, except := range exceptions {
if n.Data == except {
break loop
}
continue
}
continue
}
break
}
@ -369,8 +381,7 @@ findIdenticalElements:
// Section 12.2.4.3.
func (p *parser) clearActiveFormattingElements() {
for {
n := p.afe.pop()
if len(p.afe) == 0 || n.Type == scopeMarkerNode {
if n := p.afe.pop(); len(p.afe) == 0 || n.Type == scopeMarkerNode {
return
}
}
@ -625,25 +636,29 @@ func inHeadIM(p *parser) bool {
switch p.tok.DataAtom {
case a.Html:
return inBodyIM(p)
case a.Base, a.Basefont, a.Bgsound, a.Command, a.Link, a.Meta:
case a.Base, a.Basefont, a.Bgsound, a.Link, a.Meta:
p.addElement()
p.oe.pop()
p.acknowledgeSelfClosingTag()
return true
case a.Noscript:
p.addElement()
if p.scripting {
p.setOriginalIM()
p.im = textIM
} else {
p.im = inHeadNoscriptIM
p.parseGenericRawTextElement()
return true
}
p.addElement()
p.im = inHeadNoscriptIM
// Don't let the tokenizer go into raw text mode when scripting is disabled.
p.tokenizer.NextIsNotRawText()
return true
case a.Script, a.Title, a.Noframes, a.Style:
case a.Script, a.Title:
p.addElement()
p.setOriginalIM()
p.im = textIM
return true
case a.Noframes, a.Style:
p.parseGenericRawTextElement()
return true
case a.Head:
// Ignore the token.
return true
@ -713,7 +728,13 @@ func inHeadNoscriptIM(p *parser) bool {
return inBodyIM(p)
case a.Basefont, a.Bgsound, a.Link, a.Meta, a.Noframes, a.Style:
return inHeadIM(p)
case a.Head, a.Noscript:
case a.Head:
// Ignore the token.
return true
case a.Noscript:
// Don't let the tokenizer go into raw text mode even when a <noscript>
// tag is in "in head noscript" insertion mode.
p.tokenizer.NextIsNotRawText()
// Ignore the token.
return true
}
@ -855,7 +876,7 @@ func inBodyIM(p *parser) bool {
return true
}
copyAttributes(p.oe[0], p.tok)
case a.Base, a.Basefont, a.Bgsound, a.Command, a.Link, a.Meta, a.Noframes, a.Script, a.Style, a.Template, a.Title:
case a.Base, a.Basefont, a.Bgsound, a.Link, a.Meta, a.Noframes, a.Script, a.Style, a.Template, a.Title:
return inHeadIM(p)
case a.Body:
if p.oe.contains(a.Template) {
@ -881,7 +902,7 @@ func inBodyIM(p *parser) bool {
p.addElement()
p.im = inFramesetIM
return true
case a.Address, a.Article, a.Aside, a.Blockquote, a.Center, a.Details, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Menu, a.Nav, a.Ol, a.P, a.Section, a.Summary, a.Ul:
case a.Address, a.Article, a.Aside, a.Blockquote, a.Center, a.Details, a.Dialog, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Main, a.Menu, a.Nav, a.Ol, a.P, a.Section, a.Summary, a.Ul:
p.popUntil(buttonScope, a.P)
p.addElement()
case a.H1, a.H2, a.H3, a.H4, a.H5, a.H6:
@ -1014,53 +1035,6 @@ func inBodyIM(p *parser) bool {
p.tok.DataAtom = a.Img
p.tok.Data = a.Img.String()
return false
case a.Isindex:
if p.form != nil {
// Ignore the token.
return true
}
action := ""
prompt := "This is a searchable index. Enter search keywords: "
attr := []Attribute{{Key: "name", Val: "isindex"}}
for _, t := range p.tok.Attr {
switch t.Key {
case "action":
action = t.Val
case "name":
// Ignore the attribute.
case "prompt":
prompt = t.Val
default:
attr = append(attr, t)
}
}
p.acknowledgeSelfClosingTag()
p.popUntil(buttonScope, a.P)
p.parseImpliedToken(StartTagToken, a.Form, a.Form.String())
if p.form == nil {
// NOTE: The 'isindex' element has been removed,
// and the 'template' element has not been designed to be
// collaborative with the index element.
//
// Ignore the token.
return true
}
if action != "" {
p.form.Attr = []Attribute{{Key: "action", Val: action}}
}
p.parseImpliedToken(StartTagToken, a.Hr, a.Hr.String())
p.parseImpliedToken(StartTagToken, a.Label, a.Label.String())
p.addText(prompt)
p.addChild(&Node{
Type: ElementNode,
DataAtom: a.Input,
Data: a.Input.String(),
Attr: attr,
})
p.oe.pop()
p.parseImpliedToken(EndTagToken, a.Label, a.Label.String())
p.parseImpliedToken(StartTagToken, a.Hr, a.Hr.String())
p.parseImpliedToken(EndTagToken, a.Form, a.Form.String())
case a.Textarea:
p.addElement()
p.setOriginalIM()
@ -1070,18 +1044,21 @@ func inBodyIM(p *parser) bool {
p.popUntil(buttonScope, a.P)
p.reconstructActiveFormattingElements()
p.framesetOK = false
p.addElement()
p.setOriginalIM()
p.im = textIM
p.parseGenericRawTextElement()
case a.Iframe:
p.framesetOK = false
p.parseGenericRawTextElement()
case a.Noembed:
p.parseGenericRawTextElement()
case a.Noscript:
if p.scripting {
p.parseGenericRawTextElement()
return true
}
p.reconstructActiveFormattingElements()
p.addElement()
p.setOriginalIM()
p.im = textIM
case a.Noembed, a.Noscript:
p.addElement()
p.setOriginalIM()
p.im = textIM
// Don't let the tokenizer go into raw text mode when scripting is disabled.
p.tokenizer.NextIsNotRawText()
case a.Select:
p.reconstructActiveFormattingElements()
p.addElement()
@ -1137,7 +1114,7 @@ func inBodyIM(p *parser) bool {
return false
}
return true
case a.Address, a.Article, a.Aside, a.Blockquote, a.Button, a.Center, a.Details, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Listing, a.Menu, a.Nav, a.Ol, a.Pre, a.Section, a.Summary, a.Ul:
case a.Address, a.Article, a.Aside, a.Blockquote, a.Button, a.Center, a.Details, a.Dialog, a.Dir, a.Div, a.Dl, a.Fieldset, a.Figcaption, a.Figure, a.Footer, a.Header, a.Hgroup, a.Listing, a.Main, a.Menu, a.Nav, a.Ol, a.Pre, a.Section, a.Summary, a.Ul:
p.popUntil(defaultScope, p.tok.DataAtom)
case a.Form:
if p.oe.contains(a.Template) {
@ -1198,14 +1175,13 @@ func inBodyIM(p *parser) bool {
if len(p.templateStack) > 0 {
p.im = inTemplateIM
return false
} else {
for _, e := range p.oe {
switch e.DataAtom {
case a.Dd, a.Dt, a.Li, a.Optgroup, a.Option, a.P, a.Rb, a.Rp, a.Rt, a.Rtc, a.Tbody, a.Td, a.Tfoot, a.Th,
a.Thead, a.Tr, a.Body, a.Html:
default:
return true
}
}
for _, e := range p.oe {
switch e.DataAtom {
case a.Dd, a.Dt, a.Li, a.Optgroup, a.Option, a.P, a.Rb, a.Rp, a.Rt, a.Rtc, a.Tbody, a.Td, a.Tfoot, a.Th,
a.Thead, a.Tr, a.Body, a.Html:
default:
return true
}
}
}
@ -1221,9 +1197,15 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom, tagName string) {
// Once the code successfully parses the comprehensive test suite, we should
// refactor this code to be more idiomatic.
// Steps 1-4. The outer loop.
// Steps 1-2
if current := p.oe.top(); current.Data == tagName && p.afe.index(current) == -1 {
p.oe.pop()
return
}
// Steps 3-5. The outer loop.
for i := 0; i < 8; i++ {
// Step 5. Find the formatting element.
// Step 6. Find the formatting element.
var formattingElement *Node
for j := len(p.afe) - 1; j >= 0; j-- {
if p.afe[j].Type == scopeMarkerNode {
@ -1238,17 +1220,22 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom, tagName string) {
p.inBodyEndTagOther(tagAtom, tagName)
return
}
// Step 7. Ignore the tag if formatting element is not in the stack of open elements.
feIndex := p.oe.index(formattingElement)
if feIndex == -1 {
p.afe.remove(formattingElement)
return
}
// Step 8. Ignore the tag if formatting element is not in the scope.
if !p.elementInScope(defaultScope, tagAtom) {
// Ignore the tag.
return
}
// Steps 9-10. Find the furthest block.
// Step 9. This step is omitted because it's just a parse error but no need to return.
// Steps 10-11. Find the furthest block.
var furthestBlock *Node
for _, e := range p.oe[feIndex:] {
if isSpecialElement(e) {
@ -1265,47 +1252,65 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom, tagName string) {
return
}
// Steps 11-12. Find the common ancestor and bookmark node.
// Steps 12-13. Find the common ancestor and bookmark node.
commonAncestor := p.oe[feIndex-1]
bookmark := p.afe.index(formattingElement)
// Step 13. The inner loop. Find the lastNode to reparent.
// Step 14. The inner loop. Find the lastNode to reparent.
lastNode := furthestBlock
node := furthestBlock
x := p.oe.index(node)
// Steps 13.1-13.2
for j := 0; j < 3; j++ {
// Step 13.3.
// Step 14.1.
j := 0
for {
// Step 14.2.
j++
// Step. 14.3.
x--
node = p.oe[x]
// Step 13.4 - 13.5.
// Step 14.4. Go to the next step if node is formatting element.
if node == formattingElement {
break
}
// Step 14.5. Remove node from the list of active formatting elements if
// inner loop counter is greater than three and node is in the list of
// active formatting elements.
if ni := p.afe.index(node); j > 3 && ni > -1 {
p.afe.remove(node)
// If any element of the list of active formatting elements is removed,
// we need to take care whether bookmark should be decremented or not.
// This is because the value of bookmark may exceed the size of the
// list by removing elements from the list.
if ni <= bookmark {
bookmark--
}
continue
}
// Step 14.6. Continue the next inner loop if node is not in the list of
// active formatting elements.
if p.afe.index(node) == -1 {
p.oe.remove(node)
continue
}
// Step 13.6.
if node == formattingElement {
break
}
// Step 13.7.
// Step 14.7.
clone := node.clone()
p.afe[p.afe.index(node)] = clone
p.oe[p.oe.index(node)] = clone
node = clone
// Step 13.8.
// Step 14.8.
if lastNode == furthestBlock {
bookmark = p.afe.index(node) + 1
}
// Step 13.9.
// Step 14.9.
if lastNode.Parent != nil {
lastNode.Parent.RemoveChild(lastNode)
}
node.AppendChild(lastNode)
// Step 13.10.
// Step 14.10.
lastNode = node
}
// Step 14. Reparent lastNode to the common ancestor,
// Step 15. Reparent lastNode to the common ancestor,
// or for misnested table nodes, to the foster parent.
if lastNode.Parent != nil {
lastNode.Parent.RemoveChild(lastNode)
@ -1317,13 +1322,13 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom, tagName string) {
commonAncestor.AppendChild(lastNode)
}
// Steps 15-17. Reparent nodes from the furthest block's children
// Steps 16-18. Reparent nodes from the furthest block's children
// to a clone of the formatting element.
clone := formattingElement.clone()
reparentChildren(clone, furthestBlock)
furthestBlock.AppendChild(clone)
// Step 18. Fix up the list of active formatting elements.
// Step 19. Fix up the list of active formatting elements.
if oldLoc := p.afe.index(formattingElement); oldLoc != -1 && oldLoc < bookmark {
// Move the bookmark with the rest of the list.
bookmark--
@ -1331,7 +1336,7 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom, tagName string) {
p.afe.remove(formattingElement)
p.afe.insert(bookmark, clone)
// Step 19. Fix up the stack of open elements.
// Step 20. Fix up the stack of open elements.
p.oe.remove(formattingElement)
p.oe.insert(p.oe.index(furthestBlock)+1, clone)
}
@ -1502,14 +1507,13 @@ func inCaptionIM(p *parser) bool {
case StartTagToken:
switch p.tok.DataAtom {
case a.Caption, a.Col, a.Colgroup, a.Tbody, a.Td, a.Tfoot, a.Thead, a.Tr:
if p.popUntil(tableScope, a.Caption) {
p.clearActiveFormattingElements()
p.im = inTableIM
return false
} else {
if !p.popUntil(tableScope, a.Caption) {
// Ignore the token.
return true
}
p.clearActiveFormattingElements()
p.im = inTableIM
return false
case a.Select:
p.reconstructActiveFormattingElements()
p.addElement()
@ -1526,14 +1530,13 @@ func inCaptionIM(p *parser) bool {
}
return true
case a.Table:
if p.popUntil(tableScope, a.Caption) {
p.clearActiveFormattingElements()
p.im = inTableIM
return false
} else {
if !p.popUntil(tableScope, a.Caption) {
// Ignore the token.
return true
}
p.clearActiveFormattingElements()
p.im = inTableIM
return false
case a.Body, a.Col, a.Colgroup, a.Html, a.Tbody, a.Td, a.Tfoot, a.Th, a.Thead, a.Tr:
// Ignore the token.
return true
@ -1777,12 +1780,11 @@ func inSelectIM(p *parser) bool {
}
p.addElement()
case a.Select:
if p.popUntil(selectScope, a.Select) {
p.resetInsertionMode()
} else {
if !p.popUntil(selectScope, a.Select) {
// Ignore the token.
return true
}
p.resetInsertionMode()
case a.Input, a.Keygen, a.Textarea:
if p.elementInScope(selectScope, a.Select) {
p.parseImpliedToken(EndTagToken, a.Select, a.Select.String())
@ -1794,6 +1796,13 @@ func inSelectIM(p *parser) bool {
return true
case a.Script, a.Template:
return inHeadIM(p)
case a.Iframe, a.Noembed, a.Noframes, a.Noscript, a.Plaintext, a.Style, a.Title, a.Xmp:
// Don't let the tokenizer go into raw text mode when there are raw tags
// to be ignored. These tags should be ignored from the tokenizer
// properly.
p.tokenizer.NextIsNotRawText()
// Ignore the token.
return true
}
case EndTagToken:
switch p.tok.DataAtom {
@ -1810,12 +1819,11 @@ func inSelectIM(p *parser) bool {
p.oe = p.oe[:i]
}
case a.Select:
if p.popUntil(selectScope, a.Select) {
p.resetInsertionMode()
} else {
if !p.popUntil(selectScope, a.Select) {
// Ignore the token.
return true
}
p.resetInsertionMode()
case a.Template:
return inHeadIM(p)
}
@ -2136,28 +2144,31 @@ func parseForeignContent(p *parser) bool {
Data: p.tok.Data,
})
case StartTagToken:
b := breakout[p.tok.Data]
if p.tok.DataAtom == a.Font {
loop:
for _, attr := range p.tok.Attr {
switch attr.Key {
case "color", "face", "size":
b = true
break loop
if !p.fragment {
b := breakout[p.tok.Data]
if p.tok.DataAtom == a.Font {
loop:
for _, attr := range p.tok.Attr {
switch attr.Key {
case "color", "face", "size":
b = true
break loop
}
}
}
}
if b {
for i := len(p.oe) - 1; i >= 0; i-- {
n := p.oe[i]
if n.Namespace == "" || htmlIntegrationPoint(n) || mathMLTextIntegrationPoint(n) {
p.oe = p.oe[:i+1]
break
if b {
for i := len(p.oe) - 1; i >= 0; i-- {
n := p.oe[i]
if n.Namespace == "" || htmlIntegrationPoint(n) || mathMLTextIntegrationPoint(n) {
p.oe = p.oe[:i+1]
break
}
}
return false
}
return false
}
switch p.top().Namespace {
current := p.adjustedCurrentNode()
switch current.Namespace {
case "math":
adjustAttributeNames(p.tok.Attr, mathMLAttributeAdjustments)
case "svg":
@ -2172,7 +2183,7 @@ func parseForeignContent(p *parser) bool {
panic("html: bad parser state: unexpected namespace")
}
adjustForeignAttributes(p.tok.Attr)
namespace := p.top().Namespace
namespace := current.Namespace
p.addElement()
p.top().Namespace = namespace
if namespace != "" {
@ -2201,12 +2212,20 @@ func parseForeignContent(p *parser) bool {
return true
}
// Section 12.2.4.2.
func (p *parser) adjustedCurrentNode() *Node {
if len(p.oe) == 1 && p.fragment && p.context != nil {
return p.context
}
return p.oe.top()
}
// Section 12.2.6.
func (p *parser) inForeignContent() bool {
if len(p.oe) == 0 {
return false
}
n := p.oe[len(p.oe)-1]
n := p.adjustedCurrentNode()
if n.Namespace == "" {
return false
}
@ -2341,8 +2360,7 @@ func ParseWithOptions(r io.Reader, opts ...ParseOption) (*Node, error) {
f(p)
}
err := p.parse()
if err != nil {
if err := p.parse(); err != nil {
return nil, err
}
return p.doc, nil
@ -2364,7 +2382,6 @@ func ParseFragmentWithOptions(r io.Reader, context *Node, opts ...ParseOption) (
contextTag = context.DataAtom.String()
}
p := &parser{
tokenizer: NewTokenizerFragment(r, contextTag),
doc: &Node{
Type: DocumentNode,
},
@ -2372,6 +2389,11 @@ func ParseFragmentWithOptions(r io.Reader, context *Node, opts ...ParseOption) (
fragment: true,
context: context,
}
if context != nil && context.Namespace != "" {
p.tokenizer = NewTokenizer(r)
} else {
p.tokenizer = NewTokenizerFragment(r, contextTag)
}
for _, f := range opts {
f(p)
@ -2396,8 +2418,7 @@ func ParseFragmentWithOptions(r io.Reader, context *Node, opts ...ParseOption) (
}
}
err := p.parse()
if err != nil {
if err := p.parse(); err != nil {
return nil, err
}

34
vendor/golang.org/x/net/html/render.go generated vendored
View file

@ -134,6 +134,9 @@ func render1(w writer, n *Node) error {
}
}
return w.WriteByte('>')
case RawNode:
_, err := w.WriteString(n.Data)
return err
default:
return errors.New("html: unknown node type")
}
@ -252,20 +255,19 @@ func writeQuoted(w writer, s string) error {
// Section 12.1.2, "Elements", gives this list of void elements. Void elements
// are those that can't have any contents.
var voidElements = map[string]bool{
"area": true,
"base": true,
"br": true,
"col": true,
"command": true,
"embed": true,
"hr": true,
"img": true,
"input": true,
"keygen": true,
"link": true,
"meta": true,
"param": true,
"source": true,
"track": true,
"wbr": true,
"area": true,
"base": true,
"br": true,
"col": true,
"embed": true,
"hr": true,
"img": true,
"input": true,
"keygen": true, // "keygen" has been removed from the spec, but are kept here for backwards compatibility.
"link": true,
"meta": true,
"param": true,
"source": true,
"track": true,
"wbr": true,
}

9
vendor/golang.org/x/net/html/token.go generated vendored
View file

@ -296,8 +296,7 @@ func (z *Tokenizer) Buffered() []byte {
// too many times in succession.
func readAtLeastOneByte(r io.Reader, b []byte) (int, error) {
for i := 0; i < 100; i++ {
n, err := r.Read(b)
if n != 0 || err != nil {
if n, err := r.Read(b); n != 0 || err != nil {
return n, err
}
}
@ -347,6 +346,7 @@ loop:
break loop
}
if c != '/' {
z.raw.end--
continue loop
}
if z.readRawEndTag() || z.err != nil {
@ -1067,6 +1067,11 @@ loop:
// Raw returns the unmodified text of the current token. Calling Next, Token,
// Text, TagName or TagAttr may change the contents of the returned slice.
//
// The token stream's raw bytes partition the byte stream (up until an
// ErrorToken). There are no overlaps or gaps between two consecutive token's
// raw bytes. One implication is that the byte offset of the current token is
// the sum of the lengths of all previous tokens' raw bytes.
func (z *Tokenizer) Raw() []byte {
return z.buf[z.raw.start:z.raw.end]
}

8
vendor/golang.org/x/net/http2/client_conn_pool.go generated vendored
View file

@ -107,6 +107,7 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
// dialCall is an in-flight Transport dial call to a host.
type dialCall struct {
_ incomparable
p *clientConnPool
done chan struct{} // closed when done
res *ClientConn // valid after done is closed
@ -180,6 +181,7 @@ func (p *clientConnPool) addConnIfNeeded(key string, t *Transport, c *tls.Conn)
}
type addConnCall struct {
_ incomparable
p *clientConnPool
done chan struct{} // closed when done
err error
@ -200,12 +202,6 @@ func (c *addConnCall) run(t *Transport, key string, tc *tls.Conn) {
close(c.done)
}
func (p *clientConnPool) addConn(key string, cc *ClientConn) {
p.mu.Lock()
p.addConnLocked(key, cc)
p.mu.Unlock()
}
// p.mu must be held
func (p *clientConnPool) addConnLocked(key string, cc *ClientConn) {
for _, v := range p.conns[key] {

2
vendor/golang.org/x/net/http2/flow.go generated vendored
View file

@ -8,6 +8,8 @@ package http2
// flow is the flow control window's size.
type flow struct {
_ incomparable
// n is the number of DATA bytes we're allowed to send.
// A flow is kept both on a conn and a per-stream.
n int32

2
vendor/golang.org/x/net/http2/hpack/encode.go generated vendored
View file

@ -150,7 +150,7 @@ func appendIndexed(dst []byte, i uint64) []byte {
// extended buffer.
//
// If f.Sensitive is true, "Never Indexed" representation is used. If
// f.Sensitive is false and indexing is true, "Inremental Indexing"
// f.Sensitive is false and indexing is true, "Incremental Indexing"
// representation is used.
func appendNewName(dst []byte, f HeaderField, indexing bool) []byte {
dst = append(dst, encodeTypeByte(indexing, f.Sensitive))

7
vendor/golang.org/x/net/http2/hpack/huffman.go generated vendored
View file

@ -105,7 +105,14 @@ func huffmanDecode(buf *bytes.Buffer, maxLen int, v []byte) error {
return nil
}
// incomparable is a zero-width, non-comparable type. Adding it to a struct
// makes that struct also non-comparable, and generally doesn't add
// any size (as long as it's first).
type incomparable [0]func()
type node struct {
_ incomparable
// children is non-nil for internal nodes
children *[256]*node

13
vendor/golang.org/x/net/http2/http2.go generated vendored
View file

@ -19,7 +19,6 @@ package http2 // import "golang.org/x/net/http2"
import (
"bufio"
"crypto/tls"
"errors"
"fmt"
"io"
"net/http"
@ -173,11 +172,6 @@ func (s SettingID) String() string {
return fmt.Sprintf("UNKNOWN_SETTING_%d", uint16(s))
}
var (
errInvalidHeaderFieldName = errors.New("http2: invalid header field name")
errInvalidHeaderFieldValue = errors.New("http2: invalid header field value")
)
// validWireHeaderFieldName reports whether v is a valid header field
// name (key). See httpguts.ValidHeaderName for the base rules.
//
@ -247,6 +241,7 @@ func (cw closeWaiter) Wait() {
// Its buffered writer is lazily allocated as needed, to minimize
// idle memory usage with many connections.
type bufferedWriter struct {
_ incomparable
w io.Writer // immutable
bw *bufio.Writer // non-nil when data is buffered
}
@ -319,6 +314,7 @@ func bodyAllowedForStatus(status int) bool {
}
type httpError struct {
_ incomparable
msg string
timeout bool
}
@ -382,3 +378,8 @@ func (s *sorter) SortStrings(ss []string) {
func validPseudoPath(v string) bool {
return (len(v) > 0 && v[0] == '/') || v == "*"
}
// incomparable is a zero-width, non-comparable type. Adding it to a struct
// makes that struct also non-comparable, and generally doesn't add
// any size (as long as it's first).
type incomparable [0]func()

7
vendor/golang.org/x/net/http2/pipe.go generated vendored
View file

@ -17,6 +17,7 @@ type pipe struct {
mu sync.Mutex
c sync.Cond // c.L lazily initialized to &p.mu
b pipeBuffer // nil when done reading
unread int // bytes unread when done
err error // read error once empty. non-nil means closed.
breakErr error // immediate read error (caller doesn't see rest of b)
donec chan struct{} // closed on error
@ -33,7 +34,7 @@ func (p *pipe) Len() int {
p.mu.Lock()
defer p.mu.Unlock()
if p.b == nil {
return 0
return p.unread
}
return p.b.Len()
}
@ -80,6 +81,7 @@ func (p *pipe) Write(d []byte) (n int, err error) {
return 0, errClosedPipeWrite
}
if p.breakErr != nil {
p.unread += len(d)
return len(d), nil // discard when there is no reader
}
return p.b.Write(d)
@ -117,6 +119,9 @@ func (p *pipe) closeWithError(dst *error, err error, fn func()) {
}
p.readFn = fn
if dst == &p.breakErr {
if p.b != nil {
p.unread += p.b.Len()
}
p.b = nil
}
*dst = err

45
vendor/golang.org/x/net/http2/server.go generated vendored
View file

@ -252,7 +252,7 @@ func ConfigureServer(s *http.Server, conf *Server) error {
}
}
if !haveRequired {
return fmt.Errorf("http2: TLSConfig.CipherSuites is missing an HTTP/2-required AES_128_GCM_SHA256 cipher.")
return fmt.Errorf("http2: TLSConfig.CipherSuites is missing an HTTP/2-required AES_128_GCM_SHA256 cipher (need at least one of TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 or TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256).")
}
}
@ -322,7 +322,7 @@ type ServeConnOpts struct {
}
func (o *ServeConnOpts) context() context.Context {
if o.Context != nil {
if o != nil && o.Context != nil {
return o.Context
}
return context.Background()
@ -581,13 +581,10 @@ type stream struct {
cancelCtx func()
// owned by serverConn's serve loop:
bodyBytes int64 // body bytes seen so far
declBodyBytes int64 // or -1 if undeclared
flow flow // limits writing from Handler to client
inflow flow // what the client is allowed to POST/etc to us
parent *stream // or nil
numTrailerValues int64
weight uint8
bodyBytes int64 // body bytes seen so far
declBodyBytes int64 // or -1 if undeclared
flow flow // limits writing from Handler to client
inflow flow // what the client is allowed to POST/etc to us
state streamState
resetQueued bool // RST_STREAM queued for write; set by sc.resetStream
gotTrailerHeader bool // HEADER frame for trailers was seen
@ -764,6 +761,7 @@ func (sc *serverConn) readFrames() {
// frameWriteResult is the message passed from writeFrameAsync to the serve goroutine.
type frameWriteResult struct {
_ incomparable
wr FrameWriteRequest // what was written (or attempted)
err error // result of the writeFrame call
}
@ -774,7 +772,7 @@ type frameWriteResult struct {
// serverConn.
func (sc *serverConn) writeFrameAsync(wr FrameWriteRequest) {
err := wr.write.writeFrame(sc)
sc.wroteFrameCh <- frameWriteResult{wr, err}
sc.wroteFrameCh <- frameWriteResult{wr: wr, err: err}
}
func (sc *serverConn) closeAllStreamsOnConnClose() {
@ -1164,7 +1162,7 @@ func (sc *serverConn) startFrameWrite(wr FrameWriteRequest) {
if wr.write.staysWithinBuffer(sc.bw.Available()) {
sc.writingFrameAsync = false
err := wr.write.writeFrame(sc)
sc.wroteFrame(frameWriteResult{wr, err})
sc.wroteFrame(frameWriteResult{wr: wr, err: err})
} else {
sc.writingFrameAsync = true
go sc.writeFrameAsync(wr)
@ -1696,6 +1694,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
if len(data) > 0 {
wrote, err := st.body.Write(data)
if err != nil {
sc.sendWindowUpdate(nil, int(f.Length)-wrote)
return streamError(id, ErrCodeStreamClosed)
}
if wrote != len(data) {
@ -2022,7 +2021,11 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
}
if bodyOpen {
if vv, ok := rp.header["Content-Length"]; ok {
req.ContentLength, _ = strconv.ParseInt(vv[0], 10, 64)
if cl, err := strconv.ParseUint(vv[0], 10, 63); err == nil {
req.ContentLength = int64(cl)
} else {
req.ContentLength = 0
}
} else {
req.ContentLength = -1
}
@ -2060,7 +2063,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r
var trailer http.Header
for _, v := range rp.header["Trailer"] {
for _, key := range strings.Split(v, ",") {
key = http.CanonicalHeaderKey(strings.TrimSpace(key))
key = http.CanonicalHeaderKey(textproto.TrimString(key))
switch key {
case "Transfer-Encoding", "Trailer", "Content-Length":
// Bogus. (copy of http1 rules)
@ -2278,6 +2281,7 @@ func (sc *serverConn) sendWindowUpdate32(st *stream, n int32) {
// requestBody is the Handler's Request.Body type.
// Read and Close may be called concurrently.
type requestBody struct {
_ incomparable
stream *stream
conn *serverConn
closed bool // for use by Close only
@ -2404,9 +2408,8 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
var ctype, clen string
if clen = rws.snapHeader.Get("Content-Length"); clen != "" {
rws.snapHeader.Del("Content-Length")
clen64, err := strconv.ParseInt(clen, 10, 64)
if err == nil && clen64 >= 0 {
rws.sentContentLen = clen64
if cl, err := strconv.ParseUint(clen, 10, 63); err == nil {
rws.sentContentLen = int64(cl)
} else {
clen = ""
}
@ -2415,7 +2418,11 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
clen = strconv.Itoa(len(p))
}
_, hasContentType := rws.snapHeader["Content-Type"]
if !hasContentType && bodyAllowedForStatus(rws.status) && len(p) > 0 {
// If the Content-Encoding is non-blank, we shouldn't
// sniff the body. See Issue golang.org/issue/31753.
ce := rws.snapHeader.Get("Content-Encoding")
hasCE := len(ce) > 0
if !hasCE && !hasContentType && bodyAllowedForStatus(rws.status) && len(p) > 0 {
ctype = http.DetectContentType(p)
}
var date string
@ -2524,7 +2531,7 @@ const TrailerPrefix = "Trailer:"
// trailers. That worked for a while, until we found the first major
// user of Trailers in the wild: gRPC (using them only over http2),
// and gRPC libraries permit setting trailers mid-stream without
// predeclarnig them. So: change of plans. We still permit the old
// predeclaring them. So: change of plans. We still permit the old
// way, but we also permit this hack: if a Header() key begins with
// "Trailer:", the suffix of that key is a Trailer. Because ':' is an
// invalid token byte anyway, there is no ambiguity. (And it's already
@ -2824,7 +2831,7 @@ func (sc *serverConn) startPush(msg *startPushRequest) {
// PUSH_PROMISE frames MUST only be sent on a peer-initiated stream that
// is in either the "open" or "half-closed (remote)" state.
if msg.parent.state != stateOpen && msg.parent.state != stateHalfClosedRemote {
// responseWriter.Push checks that the stream is peer-initiaed.
// responseWriter.Push checks that the stream is peer-initiated.
msg.done <- errStreamClosed
return
}

206
vendor/golang.org/x/net/http2/transport.go generated vendored
View file

@ -93,7 +93,7 @@ type Transport struct {
// send in the initial settings frame. It is how many bytes
// of response headers are allowed. Unlike the http2 spec, zero here
// means to use a default limit (currently 10MB). If you actually
// want to advertise an ulimited value to the peer, Transport
// want to advertise an unlimited value to the peer, Transport
// interprets the highest possible value here (0xffffffff or 1<<32-1)
// to mean no limit.
MaxHeaderListSize uint32
@ -108,6 +108,19 @@ type Transport struct {
// waiting for their turn.
StrictMaxConcurrentStreams bool
// ReadIdleTimeout is the timeout after which a health check using ping
// frame will be carried out if no frame is received on the connection.
// Note that a ping response will is considered a received frame, so if
// there is no other traffic on the connection, the health check will
// be performed every ReadIdleTimeout interval.
// If zero, no health check is performed.
ReadIdleTimeout time.Duration
// PingTimeout is the timeout after which the connection will be closed
// if a response to Ping is not received.
// Defaults to 15s.
PingTimeout time.Duration
// t1, if non-nil, is the standard library Transport using
// this transport. Its settings are used (but not its
// RoundTrip method, etc).
@ -131,14 +144,31 @@ func (t *Transport) disableCompression() bool {
return t.DisableCompression || (t.t1 != nil && t.t1.DisableCompression)
}
func (t *Transport) pingTimeout() time.Duration {
if t.PingTimeout == 0 {
return 15 * time.Second
}
return t.PingTimeout
}
// ConfigureTransport configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns an error if t1 has already been HTTP/2-enabled.
//
// Use ConfigureTransports instead to configure the HTTP/2 Transport.
func ConfigureTransport(t1 *http.Transport) error {
_, err := configureTransport(t1)
_, err := ConfigureTransports(t1)
return err
}
func configureTransport(t1 *http.Transport) (*Transport, error) {
// ConfigureTransports configures a net/http HTTP/1 Transport to use HTTP/2.
// It returns a new HTTP/2 Transport for further configuration.
// It returns an error if t1 has already been HTTP/2-enabled.
func ConfigureTransports(t1 *http.Transport) (*Transport, error) {
return configureTransports(t1)
}
func configureTransports(t1 *http.Transport) (*Transport, error) {
connPool := new(clientConnPool)
t2 := &Transport{
ConnPool: noDialClientConnPool{connPool},
@ -227,6 +257,7 @@ type ClientConn struct {
br *bufio.Reader
fr *Framer
lastActive time.Time
lastIdle time.Time // time last idle
// Settings from peer: (also guarded by mu)
maxFrameSize uint32
maxConcurrentStreams uint32
@ -603,7 +634,7 @@ func (t *Transport) expectContinueTimeout() time.Duration {
}
func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
return t.newClientConn(c, false)
return t.newClientConn(c, t.disableKeepAlives())
}
func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, error) {
@ -667,6 +698,7 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
cc.inflow.add(transportDefaultConnFlow + initialWindowSize)
cc.bw.Flush()
if cc.werr != nil {
cc.Close()
return nil, cc.werr
}
@ -674,6 +706,20 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
return cc, nil
}
func (cc *ClientConn) healthCheck() {
pingTimeout := cc.t.pingTimeout()
// We don't need to periodically ping in the health check, because the readLoop of ClientConn will
// trigger the healthCheck again if there is no frame received.
ctx, cancel := context.WithTimeout(context.Background(), pingTimeout)
defer cancel()
err := cc.Ping(ctx)
if err != nil {
cc.closeForLostPing()
cc.t.connPool().MarkDead(cc)
return
}
}
func (cc *ClientConn) setGoAway(f *GoAwayFrame) {
cc.mu.Lock()
defer cc.mu.Unlock()
@ -736,7 +782,8 @@ func (cc *ClientConn) idleStateLocked() (st clientConnIdleState) {
}
st.canTakeNewRequest = cc.goAway == nil && !cc.closed && !cc.closing && maxConcurrentOkay &&
int64(cc.nextStreamID)+2*int64(cc.pendingRequests) < math.MaxInt32
int64(cc.nextStreamID)+2*int64(cc.pendingRequests) < math.MaxInt32 &&
!cc.tooIdleLocked()
st.freshConn = cc.nextStreamID == 1 && st.canTakeNewRequest
return
}
@ -746,6 +793,16 @@ func (cc *ClientConn) canTakeNewRequestLocked() bool {
return st.canTakeNewRequest
}
// tooIdleLocked reports whether this connection has been been sitting idle
// for too much wall time.
func (cc *ClientConn) tooIdleLocked() bool {
// The Round(0) strips the monontonic clock reading so the
// times are compared based on their wall time. We don't want
// to reuse a connection that's been sitting idle during
// VM/laptop suspend if monotonic time was also frozen.
return cc.idleTimeout != 0 && !cc.lastIdle.IsZero() && time.Since(cc.lastIdle.Round(0)) > cc.idleTimeout
}
// onIdleTimeout is called from a time.AfterFunc goroutine. It will
// only be called when we're idle, but because we're coming from a new
// goroutine, there could be a new request coming in at the same time,
@ -834,14 +891,12 @@ func (cc *ClientConn) sendGoAway() error {
return nil
}
// Close closes the client connection immediately.
//
// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
func (cc *ClientConn) Close() error {
// closes the client connection immediately. In-flight requests are interrupted.
// err is sent to streams.
func (cc *ClientConn) closeForError(err error) error {
cc.mu.Lock()
defer cc.cond.Broadcast()
defer cc.mu.Unlock()
err := errors.New("http2: client connection force closed via ClientConn.Close")
for id, cs := range cc.streams {
select {
case cs.resc <- resAndError{err: err}:
@ -854,6 +909,20 @@ func (cc *ClientConn) Close() error {
return cc.tconn.Close()
}
// Close closes the client connection immediately.
//
// In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
func (cc *ClientConn) Close() error {
err := errors.New("http2: client connection force closed via ClientConn.Close")
return cc.closeForError(err)
}
// closes the client connection immediately. In-flight requests are interrupted.
func (cc *ClientConn) closeForLostPing() error {
err := errors.New("http2: client connection lost")
return cc.closeForError(err)
}
const maxAllocFrameSize = 512 << 10
// frameBuffer returns a scratch buffer suitable for writing DATA frames.
@ -904,7 +973,7 @@ func commaSeparatedTrailers(req *http.Request) (string, error) {
k = http.CanonicalHeaderKey(k)
switch k {
case "Transfer-Encoding", "Trailer", "Content-Length":
return "", &badStringError{"invalid Trailer key", k}
return "", fmt.Errorf("invalid Trailer key %q", k)
}
keys = append(keys, k)
}
@ -1021,6 +1090,15 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
bodyWriter := cc.t.getBodyWriterState(cs, body)
cs.on100 = bodyWriter.on100
defer func() {
cc.wmu.Lock()
werr := cc.werr
cc.wmu.Unlock()
if werr != nil {
cc.Close()
}
}()
cc.wmu.Lock()
endStream := !hasBody && !hasTrailers
werr := cc.writeHeaders(cs.ID, endStream, int(cc.maxFrameSize), hdrs)
@ -1070,6 +1148,9 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
// we can keep it.
bodyWriter.cancel()
cs.abortRequestBodyWrite(errStopReqBodyWrite)
if hasBody && !bodyWritten {
<-bodyWriter.resc
}
}
if re.err != nil {
cc.forgetStreamID(cs.ID)
@ -1090,6 +1171,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
} else {
bodyWriter.cancel()
cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel)
<-bodyWriter.resc
}
cc.forgetStreamID(cs.ID)
return nil, cs.getStartedWrite(), errTimeout
@ -1099,6 +1181,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
} else {
bodyWriter.cancel()
cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel)
<-bodyWriter.resc
}
cc.forgetStreamID(cs.ID)
return nil, cs.getStartedWrite(), ctx.Err()
@ -1108,6 +1191,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
} else {
bodyWriter.cancel()
cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel)
<-bodyWriter.resc
}
cc.forgetStreamID(cs.ID)
return nil, cs.getStartedWrite(), errRequestCanceled
@ -1117,6 +1201,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
// forgetStreamID.
return nil, cs.getStartedWrite(), cs.resetErr
case err := <-bodyWriter.resc:
bodyWritten = true
// Prefer the read loop's response, if available. Issue 16102.
select {
case re := <-readLoopResCh:
@ -1127,7 +1212,6 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf
cc.forgetStreamID(cs.ID)
return nil, cs.getStartedWrite(), err
}
bodyWritten = true
if d := cc.responseHeaderTimeout(); d != 0 {
timer := time.NewTimer(d)
defer timer.Stop()
@ -1150,6 +1234,7 @@ func (cc *ClientConn) awaitOpenSlotForRequest(req *http.Request) error {
}
return errClientConnUnusable
}
cc.lastIdle = time.Time{}
if int64(len(cc.streams))+1 <= int64(cc.maxConcurrentStreams) {
if waitingForConn != nil {
close(waitingForConn)
@ -1216,6 +1301,8 @@ var (
// abort request body write, but send stream reset of cancel.
errStopReqBodyWriteAndCancel = errors.New("http2: canceling request")
errReqBodyTooLong = errors.New("http2: request body larger than specified content length")
)
func (cs *clientStream) writeRequestBody(body io.Reader, bodyCloser io.Closer) (err error) {
@ -1238,10 +1325,32 @@ func (cs *clientStream) writeRequestBody(body io.Reader, bodyCloser io.Closer) (
req := cs.req
hasTrailers := req.Trailer != nil
remainLen := actualContentLength(req)
hasContentLen := remainLen != -1
var sawEOF bool
for !sawEOF {
n, err := body.Read(buf)
n, err := body.Read(buf[:len(buf)-1])
if hasContentLen {
remainLen -= int64(n)
if remainLen == 0 && err == nil {
// The request body's Content-Length was predeclared and
// we just finished reading it all, but the underlying io.Reader
// returned the final chunk with a nil error (which is one of
// the two valid things a Reader can do at EOF). Because we'd prefer
// to send the END_STREAM bit early, double-check that we're actually
// at EOF. Subsequent reads should return (0, EOF) at this point.
// If either value is different, we return an error in one of two ways below.
var n1 int
n1, err = body.Read(buf[n:])
remainLen -= int64(n1)
}
if remainLen < 0 {
err = errReqBodyTooLong
cc.writeStreamReset(cs.ID, ErrCodeCancel, err)
return err
}
}
if err == io.EOF {
sawEOF = true
err = nil
@ -1357,13 +1466,6 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error)
}
}
type badStringError struct {
what string
str string
}
func (e *badStringError) Error() string { return fmt.Sprintf("%s %q", e.what, e.str) }
// requires cc.mu be held.
func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trailers string, contentLength int64) ([]byte, error) {
cc.hbuf.Reset()
@ -1454,7 +1556,29 @@ func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trail
if vv[0] == "" {
continue
}
} else if strings.EqualFold(k, "cookie") {
// Per 8.1.2.5 To allow for better compression efficiency, the
// Cookie header field MAY be split into separate header fields,
// each with one or more cookie-pairs.
for _, v := range vv {
for {
p := strings.IndexByte(v, ';')
if p < 0 {
break
}
f("cookie", v[:p])
p++
// strip space after semicolon if any.
for p+1 <= len(v) && v[p] == ' ' {
p++
}
v = v[p:]
}
if len(v) > 0 {
f("cookie", v)
}
}
continue
}
for _, v := range vv {
@ -1557,6 +1681,7 @@ func (cc *ClientConn) writeHeader(name, value string) {
}
type resAndError struct {
_ incomparable
res *http.Response
err error
}
@ -1592,6 +1717,7 @@ func (cc *ClientConn) streamByID(id uint32, andRemove bool) *clientStream {
delete(cc.streams, id)
if len(cc.streams) == 0 && cc.idleTimer != nil {
cc.idleTimer.Reset(cc.idleTimeout)
cc.lastIdle = time.Now()
}
close(cs.done)
// Wake up checkResetOrDone via clientStream.awaitFlowControl and
@ -1603,6 +1729,7 @@ func (cc *ClientConn) streamByID(id uint32, andRemove bool) *clientStream {
// clientConnReadLoop is the state owned by the clientConn's frame-reading readLoop.
type clientConnReadLoop struct {
_ incomparable
cc *ClientConn
closeWhenIdle bool
}
@ -1682,8 +1809,17 @@ func (rl *clientConnReadLoop) run() error {
rl.closeWhenIdle = cc.t.disableKeepAlives() || cc.singleUse
gotReply := false // ever saw a HEADERS reply
gotSettings := false
readIdleTimeout := cc.t.ReadIdleTimeout
var t *time.Timer
if readIdleTimeout != 0 {
t = time.AfterFunc(readIdleTimeout, cc.healthCheck)
defer t.Stop()
}
for {
f, err := cc.fr.ReadFrame()
if t != nil {
t.Reset(readIdleTimeout)
}
if err != nil {
cc.vlogf("http2: Transport readFrame error on conn %p: (%T) %v", cc, err, err)
}
@ -1832,7 +1968,9 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
return nil, errors.New("malformed response from server: malformed non-numeric status pseudo header")
}
header := make(http.Header)
regularFields := f.RegularFields()
strs := make([]string, len(regularFields))
header := make(http.Header, len(regularFields))
res := &http.Response{
Proto: "HTTP/2.0",
ProtoMajor: 2,
@ -1840,7 +1978,7 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
StatusCode: statusCode,
Status: status + " " + http.StatusText(statusCode),
}
for _, hf := range f.RegularFields() {
for _, hf := range regularFields {
key := http.CanonicalHeaderKey(hf.Name)
if key == "Trailer" {
t := res.Trailer
@ -1852,7 +1990,18 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
t[http.CanonicalHeaderKey(v)] = nil
})
} else {
header[key] = append(header[key], hf.Value)
vv := header[key]
if vv == nil && len(strs) > 0 {
// More than likely this will be a single-element key.
// Most headers aren't multi-valued.
// Set the capacity on strs[0] to 1, so any future append
// won't extend the slice into the other strings.
vv, strs = strs[:1:1], strs[1:]
vv[0] = hf.Value
header[key] = vv
} else {
header[key] = append(vv, hf.Value)
}
}
}
@ -1882,8 +2031,8 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
if !streamEnded || isHead {
res.ContentLength = -1
if clens := res.Header["Content-Length"]; len(clens) == 1 {
if clen64, err := strconv.ParseInt(clens[0], 10, 64); err == nil {
res.ContentLength = clen64
if cl, err := strconv.ParseUint(clens[0], 10, 63); err == nil {
res.ContentLength = int64(cl)
} else {
// TODO: care? unlike http/1, it won't mess up our framing, so it's
// more safe smuggling-wise to ignore.
@ -2138,8 +2287,6 @@ func (rl *clientConnReadLoop) processData(f *DataFrame) error {
return nil
}
var errInvalidTrailers = errors.New("http2: invalid trailers")
func (rl *clientConnReadLoop) endStream(cs *clientStream) {
// TODO: check that any declared content-length matches, like
// server.go's (*stream).endStream method.
@ -2370,7 +2517,6 @@ func (cc *ClientConn) writeStreamReset(streamID uint32, code ErrCode, err error)
var (
errResponseHeaderListSize = errors.New("http2: response header list larger than advertised limit")
errRequestHeaderListSize = errors.New("http2: request header list larger than peer's advertised limit")
errPseudoTrailers = errors.New("http2: invalid pseudo header in trailers")
)
func (cc *ClientConn) logf(format string, args ...interface{}) {
@ -2404,11 +2550,13 @@ func strSliceContains(ss []string, s string) bool {
type erringRoundTripper struct{ err error }
func (rt erringRoundTripper) RoundTripErr() error { return rt.err }
func (rt erringRoundTripper) RoundTrip(*http.Request) (*http.Response, error) { return nil, rt.err }
// gzipReader wraps a response body so it can lazily
// call gzip.NewReader on the first call to Read
type gzipReader struct {
_ incomparable
body io.ReadCloser // underlying Response.Body
zr *gzip.Reader // lazily-initialized gzip reader
zerr error // sticky error

2
vendor/golang.org/x/net/http2/writesched_priority.go generated vendored
View file

@ -149,7 +149,7 @@ func (n *priorityNode) addBytes(b int64) {
}
// walkReadyInOrder iterates over the tree in priority order, calling f for each node
// with a non-empty write queue. When f returns true, this funcion returns true and the
// with a non-empty write queue. When f returns true, this function returns true and the
// walk halts. tmp is used as scratch space for sorting.
//
// f(n, openParent) takes two arguments: the node to visit, n, and a bool that is true

2
vendor/golang.org/x/net/idna/tables11.0.0.go generated vendored
View file

@ -1,6 +1,6 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// +build go1.13
// +build go1.13,!go1.14
package idna

4733
vendor/golang.org/x/net/idna/tables12.0.0.go generated vendored Normal file
View file

File diff suppressed because it is too large Load diff

4839
vendor/golang.org/x/net/idna/tables13.0.0.go generated vendored Normal file
View file

File diff suppressed because it is too large Load diff

6
vendor/golang.org/x/net/internal/timeseries/timeseries.go generated vendored
View file

@ -403,9 +403,9 @@ func (ts *timeSeries) extract(l *tsLevel, start, finish time.Time, num int, resu
// Where should scanning start?
if dstStart.After(srcStart) {
advance := dstStart.Sub(srcStart) / srcInterval
srcIndex += int(advance)
srcStart = srcStart.Add(advance * srcInterval)
advance := int(dstStart.Sub(srcStart) / srcInterval)
srcIndex += advance
srcStart = srcStart.Add(time.Duration(advance) * srcInterval)
}
// The i'th value is computed as show below.

13
vendor/golang.org/x/oauth2/README.md generated vendored
View file

@ -16,15 +16,16 @@ Or you can manually git clone the repository to
See godoc for further documentation and examples.
* [godoc.org/golang.org/x/oauth2](http://godoc.org/golang.org/x/oauth2)
* [godoc.org/golang.org/x/oauth2/google](http://godoc.org/golang.org/x/oauth2/google)
* [godoc.org/golang.org/x/oauth2](https://godoc.org/golang.org/x/oauth2)
* [godoc.org/golang.org/x/oauth2/google](https://godoc.org/golang.org/x/oauth2/google)
## Policy for new packages
We no longer accept new provider-specific packages in this repo. For
defining provider endpoints and provider-specific OAuth2 behavior, we
encourage you to create packages elsewhere. We'll keep the existing
packages for compatibility.
We no longer accept new provider-specific packages in this repo if all
they do is add a single endpoint variable. If you just want to add a
single endpoint, add it to the
[godoc.org/golang.org/x/oauth2/endpoints](https://godoc.org/golang.org/x/oauth2/endpoints)
package.
## Report Issues / Send Patches

79
vendor/golang.org/x/oauth2/transport.go generated vendored
View file

@ -6,7 +6,7 @@ package oauth2
import (
"errors"
"io"
"log"
"net/http"
"sync"
)
@ -25,9 +25,6 @@ type Transport struct {
// Base is the base RoundTripper used to make HTTP requests.
// If nil, http.DefaultTransport is used.
Base http.RoundTripper
mu sync.Mutex // guards modReq
modReq map[*http.Request]*http.Request // original -> modified
}
// RoundTrip authorizes and authenticates the request with an
@ -52,35 +49,22 @@ func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) {
req2 := cloneRequest(req) // per RoundTripper contract
token.SetAuthHeader(req2)
t.setModReq(req, req2)
res, err := t.base().RoundTrip(req2)
// req.Body is assumed to have been closed by the base RoundTripper.
// req.Body is assumed to be closed by the base RoundTripper.
reqBodyClosed = true
if err != nil {
t.setModReq(req, nil)
return nil, err
}
res.Body = &onEOFReader{
rc: res.Body,
fn: func() { t.setModReq(req, nil) },
}
return res, nil
return t.base().RoundTrip(req2)
}
// CancelRequest cancels an in-flight request by closing its connection.
var cancelOnce sync.Once
// CancelRequest does nothing. It used to be a legacy cancellation mechanism
// but now only it only logs on first use to warn that it's deprecated.
//
// Deprecated: use contexts for cancellation instead.
func (t *Transport) CancelRequest(req *http.Request) {
type canceler interface {
CancelRequest(*http.Request)
}
if cr, ok := t.base().(canceler); ok {
t.mu.Lock()
modReq := t.modReq[req]
delete(t.modReq, req)
t.mu.Unlock()
cr.CancelRequest(modReq)
}
cancelOnce.Do(func() {
log.Printf("deprecated: golang.org/x/oauth2: Transport.CancelRequest no longer does anything; use contexts")
})
}
func (t *Transport) base() http.RoundTripper {
@ -90,19 +74,6 @@ func (t *Transport) base() http.RoundTripper {
return http.DefaultTransport
}
func (t *Transport) setModReq(orig, mod *http.Request) {
t.mu.Lock()
defer t.mu.Unlock()
if t.modReq == nil {
t.modReq = make(map[*http.Request]*http.Request)
}
if mod == nil {
delete(t.modReq, orig)
} else {
t.modReq[orig] = mod
}
}
// cloneRequest returns a clone of the provided *http.Request.
// The clone is a shallow copy of the struct and its Header map.
func cloneRequest(r *http.Request) *http.Request {
@ -116,29 +87,3 @@ func cloneRequest(r *http.Request) *http.Request {
}
return r2
}
type onEOFReader struct {
rc io.ReadCloser
fn func()
}
func (r *onEOFReader) Read(p []byte) (n int, err error) {
n, err = r.rc.Read(p)
if err == io.EOF {
r.runFunc()
}
return
}
func (r *onEOFReader) Close() error {
err := r.rc.Close()
r.runFunc()
return err
}
func (r *onEOFReader) runFunc() {
if fn := r.fn; fn != nil {
fn()
r.fn = nil
}
}

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

@ -0,0 +1,30 @@
// 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
}

15
vendor/golang.org/x/sys/unix/README.md generated vendored
View file

@ -89,7 +89,7 @@ constants.
Adding new syscall numbers is mostly done by running the build on a sufficiently
new installation of the target OS (or updating the source checkouts for the
new build system). However, depending on the OS, you make need to update the
new build system). However, depending on the OS, you may need to update the
parsing in mksysnum.
### mksyscall.go
@ -149,10 +149,21 @@ To add a constant, add the header that includes it to the appropriate variable.
Then, edit the regex (if necessary) to match the desired constant. Avoid making
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
### `zerror_${GOOS}_${GOARCH}.go`
### `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).

7
vendor/golang.org/x/sys/unix/asm_linux_riscv64.s generated vendored
View file

@ -23,10 +23,6 @@ TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV $0, A3
MOV $0, A4
MOV $0, A5
MOV $0, A6
MOV trap+0(FP), A7 // syscall entry
ECALL
MOV A0, r1+32(FP) // r1
@ -44,9 +40,6 @@ TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV ZERO, A3
MOV ZERO, A4
MOV ZERO, A5
MOV trap+0(FP), A7 // syscall entry
ECALL
MOV A0, r1+32(FP)

29
vendor/golang.org/x/sys/unix/asm_openbsd_mips64.s generated vendored Normal file
View file

@ -0,0 +1,29 @@
// 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 mips64, 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)

1
vendor/golang.org/x/sys/unix/bluetooth_linux.go generated vendored
View file

@ -23,6 +23,7 @@ const (
HCI_CHANNEL_USER = 1
HCI_CHANNEL_MONITOR = 2
HCI_CHANNEL_CONTROL = 3
HCI_CHANNEL_LOGGING = 4
)
// Socketoption Level

6
vendor/golang.org/x/sys/unix/errors_freebsd_386.go generated vendored
View file

@ -8,6 +8,7 @@
package unix
const (
DLT_HHDLC = 0x79
IFF_SMART = 0x20
IFT_1822 = 0x2
IFT_A12MPPSWITCH = 0x82
@ -210,13 +211,18 @@ const (
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

6
vendor/golang.org/x/sys/unix/errors_freebsd_amd64.go generated vendored
View file

@ -8,6 +8,7 @@
package unix
const (
DLT_HHDLC = 0x79
IFF_SMART = 0x20
IFT_1822 = 0x2
IFT_A12MPPSWITCH = 0x82
@ -210,13 +211,18 @@ const (
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

17
vendor/golang.org/x/sys/unix/errors_freebsd_arm64.go generated vendored Normal file
View file

@ -0,0 +1,17 @@
// 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
)

12
vendor/golang.org/x/sys/unix/fcntl.go generated vendored
View file

@ -9,12 +9,11 @@ package unix
import "unsafe"
// fcntl64Syscall is usually SYS_FCNTL, but is overridden on 32-bit Linux
// systems by flock_linux_32bit.go to be SYS_FCNTL64.
// systems by fcntl_linux_32bit.go to be SYS_FCNTL64.
var fcntl64Syscall uintptr = SYS_FCNTL
// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
valptr, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(arg))
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
@ -22,6 +21,11 @@ func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
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)))

6
vendor/golang.org/x/sys/unix/fcntl_darwin.go generated vendored
View file

@ -16,3 +16,9 @@ func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
return err
}
// FcntlFstore performs a fcntl syscall for the F_PREALLOCATE command.
func FcntlFstore(fd uintptr, cmd int, fstore *Fstore_t) error {
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(fstore))))
return err
}

4
vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go generated vendored
View file

@ -1,9 +1,9 @@
// +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.
// +build linux,386 linux,arm linux,mips linux,mipsle
package unix
func init() {

29
vendor/golang.org/x/sys/unix/fdset.go generated vendored Normal file
View file

@ -0,0 +1,29 @@
// 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
}
}

2
vendor/golang.org/x/sys/unix/gccgo.go generated vendored
View file

@ -12,10 +12,8 @@ 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) {

6
vendor/golang.org/x/sys/unix/gccgo_c.c generated vendored
View file

@ -21,6 +21,9 @@ struct ret {
uintptr_t err;
};
struct ret gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscall");
struct ret
gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
{
@ -32,6 +35,9 @@ gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintp
return r;
}
uintptr_t gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscallNoError");
uintptr_t
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)
{

9
vendor/golang.org/x/sys/unix/ioctl.go generated vendored
View file

@ -20,6 +20,15 @@ func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
// IoctlSetPointerInt performs an ioctl operation which sets an
// integer value on fd, using the specified request number. The ioctl
// argument is called with a pointer to the integer value, rather than
// passing the integer value directly.
func IoctlSetPointerInt(fd int, req uint, value int) error {
v := int32(value)
return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
// To change fd's window size, the req argument should be TIOCSWINSZ.

32
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View file

@ -50,7 +50,7 @@ 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 $(dirname "$(readlink -f "$0")"):/build generate:$GOOS
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")" && /bin/pwd):/build generate:$GOOS
exit
fi
@ -73,26 +73,22 @@ aix_ppc64)
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"
;;
@ -124,7 +120,7 @@ freebsd_arm)
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"
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
netbsd_386)
mkerrors="$mkerrors -m32"
@ -184,12 +180,27 @@ openbsd_arm64)
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
openbsd_mips64)
mkerrors="$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: ' "$GOOSARCH" 1>&2
exit 1
@ -211,10 +222,15 @@ esac
# aix/ppc64 script generates files instead of writing to stdin.
echo "$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 $GOOSARCH_in |gofmt >zsyscall_$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

95
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View file

@ -44,6 +44,7 @@ includes_AIX='
#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>
@ -57,11 +58,15 @@ includes_Darwin='
#define _DARWIN_USE_64_BIT_INODE
#include <stdint.h>
#include <sys/attr.h>
#include <sys/clonefile.h>
#include <sys/kern_control.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/sys_domain.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
@ -80,6 +85,7 @@ includes_Darwin='
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>
@ -90,6 +96,7 @@ includes_DragonFly='
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_clone.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
@ -102,7 +109,10 @@ 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>
@ -179,24 +189,39 @@ struct ltchars {
#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/can/error.h>
#include <linux/can/raw.h>
#include <linux/capability.h>
#include <linux/cryptouser.h>
#include <linux/devlink.h>
#include <linux/dm-ioctl.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_addr.h>
#include <linux/falloc.h>
#include <linux/fanotify.h>
#include <linux/filter.h>
#include <linux/fs.h>
#include <linux/if_xdp.h>
#include <linux/kexec.h>
#include <linux/keyctl.h>
#include <linux/loop.h>
@ -208,25 +233,22 @@ struct ltchars {
#include <linux/net_namespace.h>
#include <linux/nsfs.h>
#include <linux/perf_event.h>
#include <linux/pps.h>
#include <linux/ptrace.h>
#include <linux/random.h>
#include <linux/reboot.h>
#include <linux/rtc.h>
#include <linux/rtnetlink.h>
#include <linux/ptrace.h>
#include <linux/sched.h>
#include <linux/seccomp.h>
#include <linux/sockios.h>
#include <linux/wait.h>
#include <linux/icmpv6.h>
#include <linux/serial.h>
#include <linux/can.h>
#include <linux/vm_sockets.h>
#include <linux/sockios.h>
#include <linux/taskstats.h>
#include <linux/genetlink.h>
#include <linux/tipc.h>
#include <linux/vm_sockets.h>
#include <linux/wait.h>
#include <linux/watchdog.h>
#include <linux/hdreg.h>
#include <linux/rtc.h>
#include <linux/if_xdp.h>
#include <linux/cryptouser.h>
#include <mtd/ubi-user.h>
#include <net/route.h>
@ -265,6 +287,16 @@ struct ltchars {
#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='
@ -274,6 +306,8 @@ includes_NetBSD='
#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>
@ -300,6 +334,8 @@ includes_OpenBSD='
#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>
@ -336,9 +372,11 @@ includes_OpenBSD='
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/stream.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
@ -428,6 +466,7 @@ ccflags="$@"
$2 == "XCASE" ||
$2 == "ALTWERASE" ||
$2 == "NOKERNINFO" ||
$2 == "NFDBITS" ||
$2 ~ /^PAR/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
@ -454,21 +493,24 @@ ccflags="$@"
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
$2 ~ /^NS_GET_/ ||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT)_/ ||
$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)_/ ||
$2 ~ /^FIORDCHK$/ ||
$2 ~ /^SIOC/ ||
$2 ~ /^TIOC/ ||
$2 ~ /^TCGET/ ||
$2 ~ /^TCSET/ ||
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
$2 !~ "RTF_BITS" &&
$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
$2 ~ /^(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/ ||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
@ -478,13 +520,21 @@ ccflags="$@"
$2 ~ /^(CLOCK|TIMER)_/ ||
$2 ~ /^CAN_/ ||
$2 ~ /^CAP_/ ||
$2 ~ /^CP_/ ||
$2 ~ /^CPUSTATES$/ ||
$2 ~ /^CTLIOCGINFO$/ ||
$2 ~ /^ALG_/ ||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE|IOC_(GET|SET)_ENCRYPTION)/ ||
$2 ~ /^FI(CLONE|DEDUPERANGE)/ ||
$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 ~ /^DM_/ ||
$2 ~ /^GRND_/ ||
$2 ~ /^RND/ ||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
$2 ~ /^KEYCTL_/ ||
$2 ~ /^PERF_EVENT_IOC_/ ||
$2 ~ /^PERF_/ ||
$2 ~ /^SECCOMP_MODE_/ ||
$2 ~ /^SPLICE_/ ||
$2 ~ /^SYNC_FILE_RANGE_/ ||
@ -503,11 +553,14 @@ ccflags="$@"
$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
$2 ~ /^FSOPT_/ ||
$2 ~ /^WDIOC_/ ||
$2 ~ /^WDIO[CFS]_/ ||
$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/ ||

16
vendor/golang.org/x/sys/unix/sockcmsg_dragonfly.go generated vendored Normal file
View file

@ -0,0 +1,16 @@
// 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
// Round the length of a raw sockaddr up to align it properly.
func cmsgAlignOf(salen int) int {
salign := SizeofPtr
if SizeofPtr == 8 && !supportsABI(_dragonflyABIChangeVersion) {
// 64-bit Dragonfly before the September 2019 ABI changes still requires
// 32-bit aligned access to network subsystem.
salign = 4
}
return (salen + salign - 1) & ^(salign - 1)
}

2
vendor/golang.org/x/sys/unix/sockcmsg_linux.go generated vendored
View file

@ -17,7 +17,7 @@ func UnixCredentials(ucred *Ucred) []byte {
h.Level = SOL_SOCKET
h.Type = SCM_CREDENTIALS
h.SetLen(CmsgLen(SizeofUcred))
*((*Ucred)(cmsgData(h))) = *ucred
*(*Ucred)(h.data(0)) = *ucred
return b
}

36
vendor/golang.org/x/sys/unix/sockcmsg_unix.go generated vendored
View file

@ -9,35 +9,9 @@
package unix
import (
"runtime"
"unsafe"
)
// Round the length of a raw sockaddr up to align it properly.
func cmsgAlignOf(salen int) int {
salign := SizeofPtr
switch runtime.GOOS {
case "aix":
// There is no alignment on AIX.
salign = 1
case "darwin", "dragonfly", "solaris", "illumos":
// NOTE: It seems like 64-bit Darwin, DragonFly BSD,
// illumos, and Solaris kernels still require 32-bit
// aligned access to network subsystem.
if SizeofPtr == 8 {
salign = 4
}
case "netbsd", "openbsd":
// NetBSD and OpenBSD armv7 require 64-bit alignment.
if runtime.GOARCH == "arm" {
salign = 8
}
}
return (salen + salign - 1) & ^(salign - 1)
}
// CmsgLen returns the value to store in the Len field of the Cmsghdr
// structure, taking into account any necessary alignment.
func CmsgLen(datalen int) int {
@ -50,8 +24,8 @@ func CmsgSpace(datalen int) int {
return cmsgAlignOf(SizeofCmsghdr) + cmsgAlignOf(datalen)
}
func cmsgData(h *Cmsghdr) unsafe.Pointer {
return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(SizeofCmsghdr)))
func (h *Cmsghdr) data(offset uintptr) unsafe.Pointer {
return unsafe.Pointer(uintptr(unsafe.Pointer(h)) + uintptr(cmsgAlignOf(SizeofCmsghdr)) + offset)
}
// SocketControlMessage represents a socket control message.
@ -94,10 +68,8 @@ func UnixRights(fds ...int) []byte {
h.Level = SOL_SOCKET
h.Type = SCM_RIGHTS
h.SetLen(CmsgLen(datalen))
data := cmsgData(h)
for _, fd := range fds {
*(*int32)(data) = int32(fd)
data = unsafe.Pointer(uintptr(data) + 4)
for i, fd := range fds {
*(*int32)(h.data(4 * uintptr(i))) = int32(fd)
}
return b
}

42
vendor/golang.org/x/sys/unix/sockcmsg_unix_other.go generated vendored Normal file
View file

@ -0,0 +1,42 @@
// 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 freebsd linux netbsd openbsd solaris
package unix
import (
"runtime"
)
// Round the length of a raw sockaddr up to align it properly.
func cmsgAlignOf(salen int) int {
salign := SizeofPtr
// dragonfly needs to check ABI version at runtime, see cmsgAlignOf in
// sockcmsg_dragonfly.go
switch runtime.GOOS {
case "aix":
// There is no alignment on AIX.
salign = 1
case "darwin", "ios", "illumos", "solaris":
// NOTE: It seems like 64-bit Darwin, Illumos and Solaris
// kernels still require 32-bit aligned access to network
// subsystem.
if SizeofPtr == 8 {
salign = 4
}
case "netbsd", "openbsd":
// NetBSD and OpenBSD armv7 require 64-bit alignment.
if runtime.GOARCH == "arm" {
salign = 8
}
// NetBSD aarch64 requires 128-bit alignment.
if runtime.GOOS == "netbsd" && runtime.GOARCH == "arm64" {
salign = 16
}
}
return (salen + salign - 1) & ^(salign - 1)
}

43
vendor/golang.org/x/sys/unix/syscall.go generated vendored
View file

@ -24,7 +24,13 @@
// holds a value of type syscall.Errno.
package unix // import "golang.org/x/sys/unix"
import "strings"
import (
"bytes"
"strings"
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
// ByteSliceFromString returns a NUL-terminated slice of bytes
// containing the text of s. If s contains a NUL byte at any
@ -49,5 +55,40 @@ func BytePtrFromString(s string) (*byte, error) {
return &a[0], nil
}
// ByteSliceToString returns a string form of the text represented by the slice s, with a terminating NUL and any
// bytes after the NUL removed.
func ByteSliceToString(s []byte) string {
if i := bytes.IndexByte(s, 0); i != -1 {
s = s[:i]
}
return string(s)
}
// BytePtrToString takes a pointer to a sequence of text and returns the corresponding string.
// If the pointer is nil, it returns the empty string. It assumes that the text sequence is terminated
// at a zero byte; if the zero byte is not present, the program may crash.
func BytePtrToString(p *byte) string {
if p == nil {
return ""
}
if *p == 0 {
return ""
}
// Find NUL terminator.
n := 0
for ptr := unsafe.Pointer(p); *(*byte)(ptr) != 0; n++ {
ptr = unsafe.Pointer(uintptr(ptr) + 1)
}
var s []byte
h := (*unsafeheader.Slice)(unsafe.Pointer(&s))
h.Data = unsafe.Pointer(p)
h.Len = n
h.Cap = n
return string(s)
}
// Single-word zero for use when we need a valid pointer to 0 bytes.
var _zero uintptr

16
vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View file

@ -19,6 +19,22 @@ import "unsafe"
* Wrapped
*/
func Access(path string, mode uint32) (err error) {
return Faccessat(AT_FDCWD, path, mode, 0)
}
func Chmod(path string, mode uint32) (err error) {
return Fchmodat(AT_FDCWD, path, mode, 0)
}
func Chown(path string, uid int, gid int) (err error) {
return Fchownat(AT_FDCWD, path, uid, gid, 0)
}
func Creat(path string, mode uint32) (fd int, err error) {
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
}
//sys utimes(path string, times *[2]Timeval) (err error)
func Utimes(path string, tv []Timeval) error {
if len(tv) != 2 {

4
vendor/golang.org/x/sys/unix/syscall_aix_ppc.go generated vendored
View file

@ -29,6 +29,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go generated vendored
View file

@ -29,6 +29,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

59
vendor/golang.org/x/sys/unix/syscall_bsd.go generated vendored
View file

@ -18,6 +18,21 @@ import (
"unsafe"
)
const ImplementsGetwd = true
func Getwd() (string, error) {
var buf [PathMax]byte
_, err := Getcwd(buf[0:])
if err != nil {
return "", err
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
/*
* Wrapped
*/
@ -237,7 +252,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
break
}
}
bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
return sa, nil
@ -262,7 +277,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
}
return sa, nil
}
return nil, EAFNOSUPPORT
return anyToSockaddrGOOS(fd, rsa)
}
func Accept(fd int) (nfd int, sa Sockaddr, err error) {
@ -272,7 +287,7 @@ func Accept(fd int) (nfd int, sa Sockaddr, err error) {
if err != nil {
return
}
if runtime.GOOS == "darwin" && len == 0 {
if (runtime.GOOS == "darwin" || runtime.GOOS == "ios") && len == 0 {
// Accepted socket has no address.
// This is likely due to a bug in xnu kernels,
// where instead of ECONNABORTED error socket
@ -413,8 +428,6 @@ func Kevent(kq int, changes, events []Kevent_t, timeout *Timespec) (n int, err e
return kevent(kq, change, len(changes), event, len(events), timeout)
}
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
// sysctlmib translates name to mib number and appends any additional args.
func sysctlmib(name string, args ...int) ([]_C_int, error) {
// Translate name to mib number.
@ -512,6 +525,40 @@ func SysctlRaw(name string, args ...int) ([]byte, error) {
return buf[:n], nil
}
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
func SysctlTimeval(name string) (*Timeval, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
var tv Timeval
n := uintptr(unsafe.Sizeof(tv))
if err := sysctl(mib, (*byte)(unsafe.Pointer(&tv)), &n, nil, 0); err != nil {
return nil, err
}
if n != unsafe.Sizeof(tv) {
return nil, EIO
}
return &tv, nil
}
//sys utimes(path string, timeval *[2]Timeval) (err error)
func Utimes(path string, tv []Timeval) error {
@ -579,8 +626,6 @@ func Futimes(fd int, tv []Timeval) error {
return futimes(fd, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
}
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

31
vendor/golang.org/x/sys/unix/syscall_darwin.1_12.go generated vendored Normal file
View file

@ -0,0 +1,31 @@
// 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 darwin,go1.12,!go1.13
package unix
import (
"unsafe"
)
const _SYS_GETDIRENTRIES64 = 344
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// To implement this using libSystem we'd need syscall_syscallPtr for
// fdopendir. However, syscallPtr was only added in Go 1.13, so we fall
// back to raw syscalls for this func on Go 1.12.
var p unsafe.Pointer
if len(buf) > 0 {
p = unsafe.Pointer(&buf[0])
} else {
p = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES64, uintptr(fd), uintptr(p), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
n = int(r0)
if e1 != 0 {
return n, errnoErr(e1)
}
return n, nil
}

108
vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go generated vendored Normal file
View file

@ -0,0 +1,108 @@
// 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 darwin,go1.13
package unix
import (
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
//sys closedir(dir uintptr) (err error)
//sys readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
func fdopendir(fd int) (dir uintptr, err error) {
r0, _, e1 := syscall_syscallPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
dir = uintptr(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
func libc_fdopendir_trampoline()
//go:linkname libc_fdopendir libc_fdopendir
//go:cgo_import_dynamic libc_fdopendir fdopendir "/usr/lib/libSystem.B.dylib"
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// Simulate Getdirentries using fdopendir/readdir_r/closedir.
// We store the number of entries to skip in the seek
// offset of fd. See issue #31368.
// It's not the full required semantics, but should handle the case
// of calling Getdirentries or ReadDirent repeatedly.
// It won't handle assigning the results of lseek to *basep, or handle
// the directory being edited underfoot.
skip, err := Seek(fd, 0, 1 /* SEEK_CUR */)
if err != nil {
return 0, err
}
// We need to duplicate the incoming file descriptor
// because the caller expects to retain control of it, but
// fdopendir expects to take control of its argument.
// Just Dup'ing the file descriptor is not enough, as the
// result shares underlying state. Use Openat to make a really
// new file descriptor referring to the same directory.
fd2, err := Openat(fd, ".", O_RDONLY, 0)
if err != nil {
return 0, err
}
d, err := fdopendir(fd2)
if err != nil {
Close(fd2)
return 0, err
}
defer closedir(d)
var cnt int64
for {
var entry Dirent
var entryp *Dirent
e := readdir_r(d, &entry, &entryp)
if e != 0 {
return n, errnoErr(e)
}
if entryp == nil {
break
}
if skip > 0 {
skip--
cnt++
continue
}
reclen := int(entry.Reclen)
if reclen > len(buf) {
// Not enough room. Return for now.
// The counter will let us know where we should start up again.
// Note: this strategy for suspending in the middle and
// restarting is O(n^2) in the length of the directory. Oh well.
break
}
// Copy entry into return buffer.
var s []byte
hdr := (*unsafeheader.Slice)(unsafe.Pointer(&s))
hdr.Data = unsafe.Pointer(&entry)
hdr.Cap = reclen
hdr.Len = reclen
copy(buf, s)
buf = buf[reclen:]
n += reclen
cnt++
}
// Set the seek offset of the input fd to record
// how many files we've already returned.
_, err = Seek(fd, cnt, 0 /* SEEK_SET */)
if err != nil {
return n, err
}
return n, nil
}

165
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View file

@ -13,29 +13,11 @@
package unix
import (
"errors"
"runtime"
"syscall"
"unsafe"
)
const ImplementsGetwd = true
func Getwd() (string, error) {
buf := make([]byte, 2048)
attrs, err := getAttrList(".", attrList{CommonAttr: attrCmnFullpath}, buf, 0)
if err == nil && len(attrs) == 1 && len(attrs[0]) >= 2 {
wd := string(attrs[0])
// Sanity check that it's an absolute path and ends
// in a null byte, which we then strip.
if wd[0] == '/' && wd[len(wd)-1] == 0 {
return wd[:len(wd)-1], nil
}
}
// If pkg/os/getwd.go gets ENOTSUP, it will fall back to the
// slow algorithm.
return "", ENOTSUP
}
// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
Len uint8
@ -49,6 +31,41 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
// SockaddrCtl implements the Sockaddr interface for AF_SYSTEM type sockets.
type SockaddrCtl struct {
ID uint32
Unit uint32
raw RawSockaddrCtl
}
func (sa *SockaddrCtl) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Sc_len = SizeofSockaddrCtl
sa.raw.Sc_family = AF_SYSTEM
sa.raw.Ss_sysaddr = AF_SYS_CONTROL
sa.raw.Sc_id = sa.ID
sa.raw.Sc_unit = sa.Unit
return unsafe.Pointer(&sa.raw), SizeofSockaddrCtl, nil
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
switch rsa.Addr.Family {
case AF_SYSTEM:
pp := (*RawSockaddrCtl)(unsafe.Pointer(rsa))
if pp.Ss_sysaddr == AF_SYS_CONTROL {
sa := new(SockaddrCtl)
sa.ID = pp.Sc_id
sa.Unit = pp.Sc_unit
return sa, nil
}
}
return nil, EAFNOSUPPORT
}
// Some external packages rely on SYS___SYSCTL being defined to implement their
// own sysctl wrappers. Provide it here, even though direct syscalls are no
// longer supported on darwin.
const SYS___SYSCTL = SYS_SYSCTL
// Translate "kern.hostname" to []_C_int{0,1,2,3}.
func nametomib(name string) (mib []_C_int, err error) {
const siz = unsafe.Sizeof(mib[0])
@ -92,11 +109,6 @@ func direntNamlen(buf []byte) (uint64, bool) {
func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
const (
attrBitMapCount = 5
attrCmnFullpath = 0x08000000
)
type attrList struct {
bitmapCount uint16
_ uint16
@ -107,71 +119,6 @@ type attrList struct {
Forkattr uint32
}
func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
if len(attrBuf) < 4 {
return nil, errors.New("attrBuf too small")
}
attrList.bitmapCount = attrBitMapCount
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return nil, err
}
if err := getattrlist(_p0, unsafe.Pointer(&attrList), unsafe.Pointer(&attrBuf[0]), uintptr(len(attrBuf)), int(options)); err != nil {
return nil, err
}
size := *(*uint32)(unsafe.Pointer(&attrBuf[0]))
// dat is the section of attrBuf that contains valid data,
// without the 4 byte length header. All attribute offsets
// are relative to dat.
dat := attrBuf
if int(size) < len(attrBuf) {
dat = dat[:size]
}
dat = dat[4:] // remove length prefix
for i := uint32(0); int(i) < len(dat); {
header := dat[i:]
if len(header) < 8 {
return attrs, errors.New("truncated attribute header")
}
datOff := *(*int32)(unsafe.Pointer(&header[0]))
attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
return attrs, errors.New("truncated results; attrBuf too small")
}
end := uint32(datOff) + attrLen
attrs = append(attrs, dat[datOff:end])
i = end
if r := i % 4; r != 0 {
i += (4 - r)
}
}
return
}
//sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
//sysnb pipe() (r int, w int, err error)
func Pipe(p []int) (err error) {
@ -333,12 +280,45 @@ func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
* Wrapped
*/
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
//sys kill(pid int, signum int, posix int) (err error)
func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
//sys ioctl(fd int, req uint, arg uintptr) (err error)
func IoctlCtlInfo(fd int, ctlInfo *CtlInfo) error {
err := ioctl(fd, CTLIOCGINFO, uintptr(unsafe.Pointer(ctlInfo)))
runtime.KeepAlive(ctlInfo)
return err
}
// IfreqMTU is struct ifreq used to get or set a network device's MTU.
type IfreqMTU struct {
Name [IFNAMSIZ]byte
MTU int32
}
// IoctlGetIfreqMTU performs the SIOCGIFMTU ioctl operation on fd to get the MTU
// of the network device specified by ifname.
func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) {
var ifreq IfreqMTU
copy(ifreq.Name[:], ifname)
err := ioctl(fd, SIOCGIFMTU, uintptr(unsafe.Pointer(&ifreq)))
return &ifreq, err
}
// IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU
// of the network device specified by ifreq.Name.
func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
err := ioctl(fd, SIOCSIFMTU, uintptr(unsafe.Pointer(ifreq)))
runtime.KeepAlive(ifreq)
return err
}
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
n := unsafe.Sizeof(uname.Sysname)
@ -409,6 +389,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Chroot(path string) (err error)
//sys ClockGettime(clockid int32, time *Timespec) (err error)
//sys Close(fd int) (err error)
//sys Clonefile(src string, dst string, flags int) (err error)
//sys Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
//sys Exchangedata(path1 string, path2 string, options int) (err error)
@ -420,10 +402,12 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
//sys Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error)
//sys Flock(fd int, how int) (err error)
//sys Fpathconf(fd int, name int) (val int, err error)
//sys Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sys Getcwd(buf []byte) (n int, err error)
//sys Getdtablesize() (size int)
//sysnb Getegid() (egid int)
//sysnb Geteuid() (uid int)
@ -436,6 +420,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sysnb Getrlimit(which int, lim *Rlimit) (err error)
//sysnb Getrusage(who int, rusage *Rusage) (err error)
//sysnb Getsid(pid int) (sid int, err error)
//sysnb Gettimeofday(tp *Timeval) (err error)
//sysnb Getuid() (uid int)
//sysnb Issetugid() (tainted bool)
//sys Kqueue() (fd int, err error)
@ -460,7 +445,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)

27
vendor/golang.org/x/sys/unix/syscall_darwin_386.go generated vendored
View file

@ -6,11 +6,7 @@
package unix
import (
"syscall"
)
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
import "syscall"
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
@ -20,17 +16,6 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
func Gettimeofday(tv *Timeval) (err error) {
// The tv passed to gettimeofday must be non-nil
// but is otherwise unused. The answers come back
// in the two registers.
sec, usec, err := gettimeofday(tv)
tv.Sec = int32(sec)
tv.Usec = int32(usec)
return err
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint32(fd)
k.Filter = int16(mode)
@ -45,21 +30,21 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
// of darwin/386 the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

27
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go generated vendored
View file

@ -6,11 +6,7 @@
package unix
import (
"syscall"
)
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
import "syscall"
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
@ -20,17 +16,6 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: sec, Usec: int32(usec)}
}
//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
func Gettimeofday(tv *Timeval) (err error) {
// The tv passed to gettimeofday must be non-nil
// but is otherwise unused. The answers come back
// in the two registers.
sec, usec, err := gettimeofday(tv)
tv.Sec = sec
tv.Usec = usec
return err
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
@ -45,21 +30,21 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
// of darwin/amd64 the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

27
vendor/golang.org/x/sys/unix/syscall_darwin_arm.go generated vendored
View file

@ -4,9 +4,7 @@
package unix
import (
"syscall"
)
import "syscall"
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
@ -20,17 +18,6 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
func Gettimeofday(tv *Timeval) (err error) {
// The tv passed to gettimeofday must be non-nil
// but is otherwise unused. The answers come back
// in the two registers.
sec, usec, err := gettimeofday(tv)
tv.Sec = int32(sec)
tv.Usec = int32(usec)
return err
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint32(fd)
k.Filter = int16(mode)
@ -45,16 +32,16 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
// of darwin/arm the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
@ -62,7 +49,3 @@ const SYS___SYSCTL = SYS_SYSCTL
//sys Lstat(path string, stat *Stat_t) (err error)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return 0, ENOSYS
}

32
vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go generated vendored
View file

@ -6,13 +6,7 @@
package unix
import (
"syscall"
)
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
}
import "syscall"
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
@ -22,17 +16,6 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: sec, Usec: int32(usec)}
}
//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error)
func Gettimeofday(tv *Timeval) (err error) {
// The tv passed to gettimeofday must be non-nil
// but is otherwise unused. The answers come back
// in the two registers.
sec, usec, err := gettimeofday(tv)
tv.Sec = sec
tv.Usec = usec
return err
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
@ -47,24 +30,21 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
// of darwin/arm64 the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
//sys Lstat(path string, stat *Stat_t) (err error)
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return 0, ENOSYS
}

2
vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go generated vendored
View file

@ -15,6 +15,7 @@ func syscall_syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err
func syscall_syscall9(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // 32-bit only
func syscall_rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall_rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall_syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
//go:linkname syscall_syscall syscall.syscall
//go:linkname syscall_syscall6 syscall.syscall6
@ -22,6 +23,7 @@ func syscall_rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, er
//go:linkname syscall_syscall9 syscall.syscall9
//go:linkname syscall_rawSyscall syscall.rawSyscall
//go:linkname syscall_rawSyscall6 syscall.rawSyscall6
//go:linkname syscall_syscallPtr syscall.syscallPtr
// Find the entry point for f. See comments in runtime/proc.go for the
// function of the same name.

43
vendor/golang.org/x/sys/unix/syscall_dragonfly.go generated vendored
View file

@ -12,7 +12,25 @@
package unix
import "unsafe"
import (
"sync"
"unsafe"
)
// See version list in https://github.com/DragonFlyBSD/DragonFlyBSD/blob/master/sys/sys/param.h
var (
osreldateOnce sync.Once
osreldate uint32
)
// First __DragonFly_version after September 2019 ABI changes
// http://lists.dragonflybsd.org/pipermail/users/2019-September/358280.html
const _dragonflyABIChangeVersion = 500705
func supportsABI(ver uint32) bool {
osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") })
return osreldate >= ver
}
// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
@ -29,6 +47,10 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
// Translate "kern.hostname" to []_C_int{0,1,2,3}.
func nametomib(name string) (mib []_C_int, err error) {
const siz = unsafe.Sizeof(mib[0])
@ -111,23 +133,8 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
return
}
const ImplementsGetwd = true
//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
func Getwd() (string, error) {
var buf [PathMax]byte
_, err := Getcwd(buf[0:])
if err != nil {
return "", err
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
var _p0 unsafe.Pointer
var bufsize uintptr
@ -150,6 +157,8 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error {
err := sysctl(mib, old, oldlen, nil, 0)
if err != nil {
@ -288,7 +297,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)

4
vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go generated vendored
View file

@ -33,6 +33,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

42
vendor/golang.org/x/sys/unix/syscall_freebsd.go generated vendored
View file

@ -54,6 +54,10 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
// Translate "kern.hostname" to []_C_int{0,1,2,3}.
func nametomib(name string) (mib []_C_int, err error) {
const siz = unsafe.Sizeof(mib[0])
@ -140,23 +144,8 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
return
}
const ImplementsGetwd = true
//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
func Getwd() (string, error) {
var buf [PathMax]byte
_, err := Getcwd(buf[0:])
if err != nil {
return "", err
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
var (
_p0 unsafe.Pointer
@ -201,6 +190,8 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
n := unsafe.Sizeof(uname.Sysname)
@ -460,8 +451,12 @@ func convertFromDirents11(buf []byte, old []byte) int {
dstPos := 0
srcPos := 0
for dstPos+fixedSize < len(buf) && srcPos+oldFixedSize < len(old) {
dstDirent := (*Dirent)(unsafe.Pointer(&buf[dstPos]))
srcDirent := (*dirent_freebsd11)(unsafe.Pointer(&old[srcPos]))
var dstDirent Dirent
var srcDirent dirent_freebsd11
// If multiple direntries are written, sometimes when we reach the final one,
// we may have cap of old less than size of dirent_freebsd11.
copy((*[unsafe.Sizeof(srcDirent)]byte)(unsafe.Pointer(&srcDirent))[:], old[srcPos:])
reclen := roundup(fixedSize+int(srcDirent.Namlen)+1, 8)
if dstPos+reclen > len(buf) {
@ -477,6 +472,7 @@ func convertFromDirents11(buf []byte, old []byte) int {
dstDirent.Pad1 = 0
copy(dstDirent.Name[:], srcDirent.Name[:srcDirent.Namlen])
copy(buf[dstPos:], (*[unsafe.Sizeof(dstDirent)]byte)(unsafe.Pointer(&dstDirent))[:])
padding := buf[dstPos+fixedSize+int(dstDirent.Namlen) : dstPos+reclen]
for i := range padding {
padding[i] = 0
@ -514,20 +510,10 @@ func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
return ptrace(PTRACE_GETFPREGS, pid, uintptr(unsafe.Pointer(fpregsout)), 0)
}
func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
}
func PtraceGetRegs(pid int, regsout *Reg) (err error) {
return ptrace(PTRACE_GETREGS, pid, uintptr(unsafe.Pointer(regsout)), 0)
}
func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint(countin)}
err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
return int(ioDesc.Len), err
}
func PtraceLwpEvents(pid int, enable int) (err error) {
return ptrace(PTRACE_LWPEVENTS, pid, 0, enable)
}
@ -651,7 +637,7 @@ func PtraceSingleStep(pid int) (err error) {
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)

14
vendor/golang.org/x/sys/unix/syscall_freebsd_386.go generated vendored
View file

@ -33,6 +33,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
@ -50,3 +54,13 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
}
func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint32(countin)}
err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
return int(ioDesc.Len), err
}

14
vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go generated vendored
View file

@ -33,6 +33,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
@ -50,3 +54,13 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
return ptrace(PTRACE_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
}
func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint64(countin)}
err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
return int(ioDesc.Len), err
}

10
vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go generated vendored
View file

@ -33,6 +33,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
@ -50,3 +54,9 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint32(countin)}
err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
return int(ioDesc.Len), err
}

10
vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go generated vendored
View file

@ -33,6 +33,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
@ -50,3 +54,9 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint64(countin)}
err = ptrace(PTRACE_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
return int(ioDesc.Len), err
}

90
vendor/golang.org/x/sys/unix/syscall_illumos.go generated vendored Normal file
View file

@ -0,0 +1,90 @@
// 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.
// illumos system calls not present on Solaris.
// +build amd64,illumos
package unix
import "unsafe"
func bytes2iovec(bs [][]byte) []Iovec {
iovecs := make([]Iovec, len(bs))
for i, b := range bs {
iovecs[i].SetLen(len(b))
if len(b) > 0 {
// somehow Iovec.Base on illumos is (*int8), not (*byte)
iovecs[i].Base = (*int8)(unsafe.Pointer(&b[0]))
} else {
iovecs[i].Base = (*int8)(unsafe.Pointer(&_zero))
}
}
return iovecs
}
//sys readv(fd int, iovs []Iovec) (n int, err error)
func Readv(fd int, iovs [][]byte) (n int, err error) {
iovecs := bytes2iovec(iovs)
n, err = readv(fd, iovecs)
return n, err
}
//sys preadv(fd int, iovs []Iovec, off int64) (n int, err error)
func Preadv(fd int, iovs [][]byte, off int64) (n int, err error) {
iovecs := bytes2iovec(iovs)
n, err = preadv(fd, iovecs, off)
return n, err
}
//sys writev(fd int, iovs []Iovec) (n int, err error)
func Writev(fd int, iovs [][]byte) (n int, err error) {
iovecs := bytes2iovec(iovs)
n, err = writev(fd, iovecs)
return n, err
}
//sys pwritev(fd int, iovs []Iovec, off int64) (n int, err error)
func Pwritev(fd int, iovs [][]byte, off int64) (n int, err error) {
iovecs := bytes2iovec(iovs)
n, err = pwritev(fd, iovecs, off)
return n, err
}
//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) = libsocket.accept4
func Accept4(fd int, flags int) (nfd int, sa Sockaddr, err error) {
var rsa RawSockaddrAny
var len _Socklen = SizeofSockaddrAny
nfd, err = accept4(fd, &rsa, &len, flags)
if err != nil {
return
}
if len > SizeofSockaddrAny {
panic("RawSockaddrAny too small")
}
sa, err = anyToSockaddr(fd, &rsa)
if err != nil {
Close(nfd)
nfd = 0
}
return
}
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
func Pipe2(p []int, flags int) error {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
err := pipe2(&pp, flags)
p[0] = int(pp[0])
p[1] = int(pp[1])
return err
}

567
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View file

@ -82,21 +82,18 @@ func IoctlRetInt(fd int, req uint) (int, error) {
return int(ret), nil
}
// IoctlSetPointerInt performs an ioctl operation which sets an
// integer value on fd, using the specified request number. The ioctl
// argument is called with a pointer to the integer value, rather than
// passing the integer value directly.
func IoctlSetPointerInt(fd int, req uint, value int) error {
v := int32(value)
return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
}
func IoctlSetRTCTime(fd int, value *RTCTime) error {
err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
func IoctlGetUint32(fd int, req uint) (uint32, error) {
var value uint32
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@ -109,6 +106,53 @@ func IoctlGetRTCTime(fd int) (*RTCTime, error) {
return &value, err
}
// IoctlGetWatchdogInfo fetches information about a watchdog device from the
// Linux watchdog API. For more information, see:
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
var value WatchdogInfo
err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
var value RTCWkAlrm
err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
return &value, err
}
// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
// range of data conveyed in value to the file associated with the file
// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
// associated with the file description srcFd to the file associated with the
// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
func IoctlFileClone(destFd, srcFd int) error {
return ioctl(destFd, FICLONE, uintptr(srcFd))
}
// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
// range of data conveyed in value with the file associated with the file
// descriptor destFd. See the ioctl_fideduperange(2) man page for details.
func IoctlFileDedupeRange(destFd int, value *FileDedupeRange) error {
err := ioctl(destFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
// more information, see:
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
func IoctlWatchdogKeepalive(fd int) error {
return ioctl(fd, WDIOC_KEEPALIVE, 0)
}
//sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
func Link(oldpath string, newpath string) (err error) {
@ -133,6 +177,12 @@ func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
return openat(dirfd, path, flags|O_LARGEFILE, mode)
}
//sys openat2(dirfd int, path string, open_how *OpenHow, size int) (fd int, err error)
func Openat2(dirfd int, path string, how *OpenHow) (fd int, err error) {
return openat2(dirfd, path, how, SizeofOpenHow)
}
//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
@ -775,6 +825,133 @@ func (sa *SockaddrPPPoE) sockaddr() (unsafe.Pointer, _Socklen, error) {
return unsafe.Pointer(&sa.raw), SizeofSockaddrPPPoX, nil
}
// SockaddrTIPC implements the Sockaddr interface for AF_TIPC type sockets.
// For more information on TIPC, see: http://tipc.sourceforge.net/.
type SockaddrTIPC struct {
// Scope is the publication scopes when binding service/service range.
// Should be set to TIPC_CLUSTER_SCOPE or TIPC_NODE_SCOPE.
Scope int
// Addr is the type of address used to manipulate a socket. Addr must be
// one of:
// - *TIPCSocketAddr: "id" variant in the C addr union
// - *TIPCServiceRange: "nameseq" variant in the C addr union
// - *TIPCServiceName: "name" variant in the C addr union
//
// If nil, EINVAL will be returned when the structure is used.
Addr TIPCAddr
raw RawSockaddrTIPC
}
// TIPCAddr is implemented by types that can be used as an address for
// SockaddrTIPC. It is only implemented by *TIPCSocketAddr, *TIPCServiceRange,
// and *TIPCServiceName.
type TIPCAddr interface {
tipcAddrtype() uint8
tipcAddr() [12]byte
}
func (sa *TIPCSocketAddr) tipcAddr() [12]byte {
var out [12]byte
copy(out[:], (*(*[unsafe.Sizeof(TIPCSocketAddr{})]byte)(unsafe.Pointer(sa)))[:])
return out
}
func (sa *TIPCSocketAddr) tipcAddrtype() uint8 { return TIPC_SOCKET_ADDR }
func (sa *TIPCServiceRange) tipcAddr() [12]byte {
var out [12]byte
copy(out[:], (*(*[unsafe.Sizeof(TIPCServiceRange{})]byte)(unsafe.Pointer(sa)))[:])
return out
}
func (sa *TIPCServiceRange) tipcAddrtype() uint8 { return TIPC_SERVICE_RANGE }
func (sa *TIPCServiceName) tipcAddr() [12]byte {
var out [12]byte
copy(out[:], (*(*[unsafe.Sizeof(TIPCServiceName{})]byte)(unsafe.Pointer(sa)))[:])
return out
}
func (sa *TIPCServiceName) tipcAddrtype() uint8 { return TIPC_SERVICE_ADDR }
func (sa *SockaddrTIPC) sockaddr() (unsafe.Pointer, _Socklen, error) {
if sa.Addr == nil {
return nil, 0, EINVAL
}
sa.raw.Family = AF_TIPC
sa.raw.Scope = int8(sa.Scope)
sa.raw.Addrtype = sa.Addr.tipcAddrtype()
sa.raw.Addr = sa.Addr.tipcAddr()
return unsafe.Pointer(&sa.raw), SizeofSockaddrTIPC, nil
}
// SockaddrL2TPIP implements the Sockaddr interface for IPPROTO_L2TP/AF_INET sockets.
type SockaddrL2TPIP struct {
Addr [4]byte
ConnId uint32
raw RawSockaddrL2TPIP
}
func (sa *SockaddrL2TPIP) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Family = AF_INET
sa.raw.Conn_id = sa.ConnId
for i := 0; i < len(sa.Addr); i++ {
sa.raw.Addr[i] = sa.Addr[i]
}
return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP, nil
}
// SockaddrL2TPIP6 implements the Sockaddr interface for IPPROTO_L2TP/AF_INET6 sockets.
type SockaddrL2TPIP6 struct {
Addr [16]byte
ZoneId uint32
ConnId uint32
raw RawSockaddrL2TPIP6
}
func (sa *SockaddrL2TPIP6) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Family = AF_INET6
sa.raw.Conn_id = sa.ConnId
sa.raw.Scope_id = sa.ZoneId
for i := 0; i < len(sa.Addr); i++ {
sa.raw.Addr[i] = sa.Addr[i]
}
return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP6, nil
}
// SockaddrIUCV implements the Sockaddr interface for AF_IUCV sockets.
type SockaddrIUCV struct {
UserID string
Name string
raw RawSockaddrIUCV
}
func (sa *SockaddrIUCV) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Family = AF_IUCV
// These are EBCDIC encoded by the kernel, but we still need to pad them
// with blanks. Initializing with blanks allows the caller to feed in either
// a padded or an unpadded string.
for i := 0; i < 8; i++ {
sa.raw.Nodeid[i] = ' '
sa.raw.User_id[i] = ' '
sa.raw.Name[i] = ' '
}
if len(sa.UserID) > 8 || len(sa.Name) > 8 {
return nil, 0, EINVAL
}
for i, b := range []byte(sa.UserID[:]) {
sa.raw.User_id[i] = int8(b)
}
for i, b := range []byte(sa.Name[:]) {
sa.raw.Name[i] = int8(b)
}
return unsafe.Pointer(&sa.raw), SizeofSockaddrIUCV, nil
}
func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
switch rsa.Addr.Family {
case AF_NETLINK:
@ -820,30 +997,63 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
for n < len(pp.Path) && pp.Path[n] != 0 {
n++
}
bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
return sa, nil
case AF_INET:
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
sa := new(SockaddrInet4)
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
sa.Port = int(p[0])<<8 + int(p[1])
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
proto, err := GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
if err != nil {
return nil, err
}
switch proto {
case IPPROTO_L2TP:
pp := (*RawSockaddrL2TPIP)(unsafe.Pointer(rsa))
sa := new(SockaddrL2TPIP)
sa.ConnId = pp.Conn_id
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
}
return sa, nil
default:
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
sa := new(SockaddrInet4)
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
sa.Port = int(p[0])<<8 + int(p[1])
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
}
return sa, nil
}
return sa, nil
case AF_INET6:
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
sa := new(SockaddrInet6)
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
sa.Port = int(p[0])<<8 + int(p[1])
sa.ZoneId = pp.Scope_id
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
proto, err := GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
if err != nil {
return nil, err
}
switch proto {
case IPPROTO_L2TP:
pp := (*RawSockaddrL2TPIP6)(unsafe.Pointer(rsa))
sa := new(SockaddrL2TPIP6)
sa.ConnId = pp.Conn_id
sa.ZoneId = pp.Scope_id
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
}
return sa, nil
default:
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
sa := new(SockaddrInet6)
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
sa.Port = int(p[0])<<8 + int(p[1])
sa.ZoneId = pp.Scope_id
for i := 0; i < len(sa.Addr); i++ {
sa.Addr[i] = pp.Addr[i]
}
return sa, nil
}
return sa, nil
case AF_VSOCK:
pp := (*RawSockaddrVM)(unsafe.Pointer(rsa))
@ -901,6 +1111,59 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
}
}
return sa, nil
case AF_TIPC:
pp := (*RawSockaddrTIPC)(unsafe.Pointer(rsa))
sa := &SockaddrTIPC{
Scope: int(pp.Scope),
}
// Determine which union variant is present in pp.Addr by checking
// pp.Addrtype.
switch pp.Addrtype {
case TIPC_SERVICE_RANGE:
sa.Addr = (*TIPCServiceRange)(unsafe.Pointer(&pp.Addr))
case TIPC_SERVICE_ADDR:
sa.Addr = (*TIPCServiceName)(unsafe.Pointer(&pp.Addr))
case TIPC_SOCKET_ADDR:
sa.Addr = (*TIPCSocketAddr)(unsafe.Pointer(&pp.Addr))
default:
return nil, EINVAL
}
return sa, nil
case AF_IUCV:
pp := (*RawSockaddrIUCV)(unsafe.Pointer(rsa))
var user [8]byte
var name [8]byte
for i := 0; i < 8; i++ {
user[i] = byte(pp.User_id[i])
name[i] = byte(pp.Name[i])
}
sa := &SockaddrIUCV{
UserID: string(user[:]),
Name: string(name[:]),
}
return sa, nil
case AF_CAN:
pp := (*RawSockaddrCAN)(unsafe.Pointer(rsa))
sa := &SockaddrCAN{
Ifindex: int(pp.Ifindex),
}
rx := (*[4]byte)(unsafe.Pointer(&sa.RxID))
for i := 0; i < 4; i++ {
rx[i] = pp.Addr[i]
}
tx := (*[4]byte)(unsafe.Pointer(&sa.TxID))
for i := 0; i < 4; i++ {
tx[i] = pp.Addr[i+4]
}
return sa, nil
}
return nil, EAFNOSUPPORT
}
@ -1137,6 +1400,34 @@ func KeyctlDHCompute(params *KeyctlDHParams, buffer []byte) (size int, err error
return keyctlDH(KEYCTL_DH_COMPUTE, params, buffer)
}
// KeyctlRestrictKeyring implements the KEYCTL_RESTRICT_KEYRING command. This
// command limits the set of keys that can be linked to the keyring, regardless
// of keyring permissions. The command requires the "setattr" permission.
//
// When called with an empty keyType the command locks the keyring, preventing
// any further keys from being linked to the keyring.
//
// The "asymmetric" keyType defines restrictions requiring key payloads to be
// DER encoded X.509 certificates signed by keys in another keyring. Restrictions
// for "asymmetric" include "builtin_trusted", "builtin_and_secondary_trusted",
// "key_or_keyring:<key>", and "key_or_keyring:<key>:chain".
//
// As of Linux 4.12, only the "asymmetric" keyType defines type-specific
// restrictions.
//
// See the full documentation at:
// http://man7.org/linux/man-pages/man3/keyctl_restrict_keyring.3.html
// http://man7.org/linux/man-pages/man2/keyctl.2.html
func KeyctlRestrictKeyring(ringid int, keyType string, restriction string) error {
if keyType == "" {
return keyctlRestrictKeyring(KEYCTL_RESTRICT_KEYRING, ringid)
}
return keyctlRestrictKeyringByType(KEYCTL_RESTRICT_KEYRING, ringid, keyType, restriction)
}
//sys keyctlRestrictKeyringByType(cmd int, arg2 int, keyType string, restriction string) (err error) = SYS_KEYCTL
//sys keyctlRestrictKeyring(cmd int, arg2 int) (err error) = SYS_KEYCTL
func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
var msg Msghdr
var rsa RawSockaddrAny
@ -1380,8 +1671,12 @@ func PtraceSyscall(pid int, signal int) (err error) {
func PtraceSingleStep(pid int) (err error) { return ptrace(PTRACE_SINGLESTEP, pid, 0, 0) }
func PtraceInterrupt(pid int) (err error) { return ptrace(PTRACE_INTERRUPT, pid, 0, 0) }
func PtraceAttach(pid int) (err error) { return ptrace(PTRACE_ATTACH, pid, 0, 0) }
func PtraceSeize(pid int) (err error) { return ptrace(PTRACE_SEIZE, pid, 0, 0) }
func PtraceDetach(pid int) (err error) { return ptrace(PTRACE_DETACH, pid, 0, 0) }
//sys reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error)
@ -1438,8 +1733,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Acct(path string) (err error)
//sys AddKey(keyType string, description string, payload []byte, ringid int) (id int, err error)
//sys Adjtimex(buf *Timex) (state int, err error)
//sys Capget(hdr *CapUserHeader, data *CapUserData) (err error)
//sys Capset(hdr *CapUserHeader, data *CapUserData) (err error)
//sysnb Capget(hdr *CapUserHeader, data *CapUserData) (err error)
//sysnb Capset(hdr *CapUserHeader, data *CapUserData) (err error)
//sys Chdir(path string) (err error)
//sys Chroot(path string) (err error)
//sys ClockGetres(clockid int32, res *Timespec) (err error)
@ -1449,6 +1744,15 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
//sys DeleteModule(name string, flags int) (err error)
//sys Dup(oldfd int) (fd int, err error)
func Dup2(oldfd, newfd int) error {
// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
return Dup3(oldfd, newfd, 0)
}
return dup2(oldfd, newfd)
}
//sys Dup3(oldfd int, newfd int, flags int) (err error)
//sysnb EpollCreate1(flag int) (fd int, err error)
//sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
@ -1458,7 +1762,6 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Fchdir(fd int) (err error)
//sys Fchmod(fd int, mode uint32) (err error)
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
//sys Fdatasync(fd int) (err error)
//sys Fgetxattr(fd int, attr string, dest []byte) (sz int, err error)
//sys FinitModule(fd int, params string, flags int) (err error)
@ -1514,6 +1817,17 @@ func Getpgrp() (pid int) {
//sysnb Settimeofday(tv *Timeval) (err error)
//sys Setns(fd int, nstype int) (err error)
// PrctlRetInt performs a prctl operation specified by option and further
// optional arguments arg2 through arg5 depending on option. It returns a
// non-negative integer that is returned by the prctl syscall.
func PrctlRetInt(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (int, error) {
ret, _, err := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0)
if err != 0 {
return 0, err
}
return int(ret), nil
}
// issue 1435.
// On linux Setuid and Setgid only affects the current thread, not the process.
// This does not match what most callers expect so we must return an error
@ -1527,6 +1841,30 @@ func Setgid(uid int) (err error) {
return EOPNOTSUPP
}
// SetfsgidRetGid sets fsgid for current thread and returns previous fsgid set.
// setfsgid(2) will return a non-nil error only if its caller lacks CAP_SETUID capability.
// If the call fails due to other reasons, current fsgid will be returned.
func SetfsgidRetGid(gid int) (int, error) {
return setfsgid(gid)
}
// SetfsuidRetUid sets fsuid for current thread and returns previous fsuid set.
// setfsgid(2) will return a non-nil error only if its caller lacks CAP_SETUID capability
// If the call fails due to other reasons, current fsuid will be returned.
func SetfsuidRetUid(uid int) (int, error) {
return setfsuid(uid)
}
func Setfsgid(gid int) error {
_, err := setfsgid(gid)
return err
}
func Setfsuid(uid int) error {
_, err := setfsuid(uid)
return err
}
func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
return signalfd(fd, sigmask, _C__NSIG/8, flags)
}
@ -1539,6 +1877,9 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
//sys Syncfs(fd int) (err error)
//sysnb Sysinfo(info *Sysinfo_t) (err error)
//sys Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
//sysnb TimerfdCreate(clockid int, flags int) (fd int, err error)
//sysnb TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
//sysnb TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
//sysnb Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
//sysnb Times(tms *Tms) (ticks uintptr, err error)
//sysnb Umask(mask int) (oldmask int)
@ -1549,6 +1890,123 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
//sys exitThread(code int) (err error) = SYS_EXIT
//sys readlen(fd int, p *byte, np int) (n int, err error) = SYS_READ
//sys writelen(fd int, p *byte, np int) (n int, err error) = SYS_WRITE
//sys readv(fd int, iovs []Iovec) (n int, err error) = SYS_READV
//sys writev(fd int, iovs []Iovec) (n int, err error) = SYS_WRITEV
//sys preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PREADV
//sys pwritev(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PWRITEV
//sys preadv2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PREADV2
//sys pwritev2(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr, flags int) (n int, err error) = SYS_PWRITEV2
func bytes2iovec(bs [][]byte) []Iovec {
iovecs := make([]Iovec, len(bs))
for i, b := range bs {
iovecs[i].SetLen(len(b))
if len(b) > 0 {
iovecs[i].Base = &b[0]
} else {
iovecs[i].Base = (*byte)(unsafe.Pointer(&_zero))
}
}
return iovecs
}
// offs2lohi splits offs into its lower and upper unsigned long. On 64-bit
// systems, hi will always be 0. On 32-bit systems, offs will be split in half.
// preadv/pwritev chose this calling convention so they don't need to add a
// padding-register for alignment on ARM.
func offs2lohi(offs int64) (lo, hi uintptr) {
return uintptr(offs), uintptr(uint64(offs) >> SizeofLong)
}
func Readv(fd int, iovs [][]byte) (n int, err error) {
iovecs := bytes2iovec(iovs)
n, err = readv(fd, iovecs)
readvRacedetect(iovecs, n, err)
return n, err
}
func Preadv(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := bytes2iovec(iovs)
lo, hi := offs2lohi(offset)
n, err = preadv(fd, iovecs, lo, hi)
readvRacedetect(iovecs, n, err)
return n, err
}
func Preadv2(fd int, iovs [][]byte, offset int64, flags int) (n int, err error) {
iovecs := bytes2iovec(iovs)
lo, hi := offs2lohi(offset)
n, err = preadv2(fd, iovecs, lo, hi, flags)
readvRacedetect(iovecs, n, err)
return n, err
}
func readvRacedetect(iovecs []Iovec, n int, err error) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := int(iovecs[i].Len)
if m > n {
m = n
}
n -= m
if m > 0 {
raceWriteRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
if err == nil {
raceAcquire(unsafe.Pointer(&ioSync))
}
}
func Writev(fd int, iovs [][]byte) (n int, err error) {
iovecs := bytes2iovec(iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
n, err = writev(fd, iovecs)
writevRacedetect(iovecs, n)
return n, err
}
func Pwritev(fd int, iovs [][]byte, offset int64) (n int, err error) {
iovecs := bytes2iovec(iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
lo, hi := offs2lohi(offset)
n, err = pwritev(fd, iovecs, lo, hi)
writevRacedetect(iovecs, n)
return n, err
}
func Pwritev2(fd int, iovs [][]byte, offset int64, flags int) (n int, err error) {
iovecs := bytes2iovec(iovs)
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
lo, hi := offs2lohi(offset)
n, err = pwritev2(fd, iovecs, lo, hi, flags)
writevRacedetect(iovecs, n)
return n, err
}
func writevRacedetect(iovecs []Iovec, n int) {
if !raceenabled {
return
}
for i := 0; n > 0 && i < len(iovecs); i++ {
m := int(iovecs[i].Len)
if m > n {
m = n
}
n -= m
if m > 0 {
raceReadRange(unsafe.Pointer(iovecs[i].Base), m)
}
}
}
// mmap varies by architecture; see syscall_linux_*.go.
//sys munmap(addr uintptr, length uintptr) (err error)
@ -1591,11 +2049,30 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
return int(n), nil
}
func isGroupMember(gid int) bool {
groups, err := Getgroups()
if err != nil {
return false
}
for _, g := range groups {
if g == gid {
return true
}
}
return false
}
//sys faccessat(dirfd int, path string, mode uint32) (err error)
//sys Faccessat2(dirfd int, path string, mode uint32, flags int) (err error)
func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
return EINVAL
if flags == 0 {
return faccessat(dirfd, path, mode)
}
if err := Faccessat2(dirfd, path, mode, flags); err != ENOSYS && err != EPERM {
return err
}
// The Linux kernel faccessat system call does not take any flags.
@ -1604,8 +2081,8 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
// Because people naturally expect syscall.Faccessat to act
// like C faccessat, we do the same.
if flags == 0 {
return faccessat(dirfd, path, mode)
if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
return EINVAL
}
var st Stat_t
@ -1648,7 +2125,7 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
gid = Getgid()
}
if uint32(gid) == st.Gid {
if uint32(gid) == st.Gid || isGroupMember(gid) {
fmode = (st.Mode >> 3) & 7
} else {
fmode = st.Mode & 7
@ -1738,6 +2215,29 @@ func OpenByHandleAt(mountFD int, handle FileHandle, flags int) (fd int, err erro
return openByHandleAt(mountFD, handle.fileHandle, flags)
}
// Klogset wraps the sys_syslog system call; it sets console_loglevel to
// the value specified by arg and passes a dummy pointer to bufp.
func Klogset(typ int, arg int) (err error) {
var p unsafe.Pointer
_, _, errno := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(p), uintptr(arg))
if errno != 0 {
return errnoErr(errno)
}
return nil
}
// RemoteIovec is Iovec with the pointer replaced with an integer.
// It is used for ProcessVMReadv and ProcessVMWritev, where the pointer
// refers to a location in a different process' address space, which
// would confuse the Go garbage collector.
type RemoteIovec struct {
Base uintptr
Len int
}
//sys ProcessVMReadv(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_READV
//sys ProcessVMWritev(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_WRITEV
/*
* Unimplemented
*/
@ -1832,7 +2332,6 @@ func OpenByHandleAt(mountFD int, handle FileHandle, flags int) (fd int, err erro
// TimerGetoverrun
// TimerGettime
// TimerSettime
// Timerfd
// Tkill (obsolete)
// Tuxcall
// Umount2

13
vendor/golang.org/x/sys/unix/syscall_linux_386.go generated vendored
View file

@ -2,9 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// TODO(rsc): Rewrite all nn(SP) references into name+(nn-8)(FP)
// so that go vet can check that they are correct.
// +build 386,linux
package unix
@ -49,7 +46,7 @@ func Pipe2(p []int, flags int) (err error) {
// 64-bit file system and 32-bit uid calls
// (386 default is 32-bit file system and 16-bit uid).
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64
@ -70,8 +67,8 @@ func Pipe2(p []int, flags int) (err error) {
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32
//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32
//sys setfsgid(gid int) (prev int, err error) = SYS_SETFSGID32
//sys setfsuid(uid int) (prev int, err error) = SYS_SETFSUID32
//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32
//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32
//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32
@ -372,6 +369,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

10
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go generated vendored
View file

@ -6,7 +6,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@ -55,8 +55,8 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -163,6 +163,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}

15
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View file

@ -7,7 +7,6 @@
package unix
import (
"syscall"
"unsafe"
)
@ -49,10 +48,6 @@ func Pipe2(p []int, flags int) (err error) {
return
}
// Underlying system call writes to newoffset via pointer.
// Implemented in assembly to avoid allocation.
func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno)
func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
newoffset, errno := seek(fd, offset, whence)
if errno != 0 {
@ -80,7 +75,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
// 64-bit file system and 32-bit uid calls
// (16-bit uid calls are not always supported in newer kernels)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
@ -98,8 +93,8 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32
//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32
//sys setfsgid(gid int) (prev int, err error) = SYS_SETFSGID32
//sys setfsuid(uid int) (prev int, err error) = SYS_SETFSUID32
//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32
//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32
//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32
@ -252,6 +247,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

36
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View file

@ -25,7 +25,7 @@ func EpollCreate(size int) (fd int, err error) {
//sysnb Getegid() (egid int)
//sysnb Geteuid() (euid int)
//sysnb Getgid() (gid int)
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Getuid() (uid int)
//sys Listen(s int, n int) (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
@ -42,12 +42,12 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
//sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
//sysnb setrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Setreuid(ruid int, euid int) (err error)
//sys Shutdown(fd int, how int) (err error)
//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
@ -168,6 +168,24 @@ func Pipe2(p []int, flags int) (err error) {
return
}
// Getrlimit prefers the prlimit64 system call. See issue 38604.
func Getrlimit(resource int, rlim *Rlimit) error {
err := prlimit(0, resource, nil, rlim)
if err != ENOSYS {
return err
}
return getrlimit(resource, rlim)
}
// Setrlimit prefers the prlimit64 system call. See issue 38604.
func Setrlimit(resource int, rlim *Rlimit) error {
err := prlimit(0, resource, rlim, nil)
if err != ENOSYS {
return err
}
return setrlimit(resource, rlim)
}
func (r *PtraceRegs) PC() uint64 { return r.Pc }
func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
@ -180,6 +198,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
@ -188,9 +210,9 @@ func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}
func Dup2(oldfd int, newfd int) (err error) {
return Dup3(oldfd, newfd, 0)
}
// dup2 exists because func Dup3 in syscall_linux.go references
// it in an unreachable path. dup2 isn't available on arm64.
func dup2(oldfd int, newfd int) error
func Pause() error {
_, err := ppoll(nil, 0, nil, nil)

13
vendor/golang.org/x/sys/unix/syscall_linux_gc_arm.go generated vendored Normal file
View file

@ -0,0 +1,13 @@
// 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 arm,!gccgo,linux
package unix
import "syscall"
// Underlying system call writes to newoffset via pointer.
// Implemented in assembly to avoid allocation.
func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno)

14
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go generated vendored
View file

@ -7,7 +7,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@ -36,8 +36,8 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -208,10 +208,18 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

10
vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go generated vendored
View file

@ -14,7 +14,7 @@ import (
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@ -31,8 +31,8 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -220,6 +220,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

10
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go generated vendored
View file

@ -7,7 +7,7 @@
package unix
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@ -34,8 +34,8 @@ package unix
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -91,6 +91,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}

16
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go generated vendored
View file

@ -41,8 +41,8 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -179,6 +179,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
@ -187,10 +191,6 @@ func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}
func Dup2(oldfd int, newfd int) (err error) {
return Dup3(oldfd, newfd, 0)
}
func Pause() error {
_, err := ppoll(nil, 0, nil, nil)
return err
@ -224,3 +224,7 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}
// dup2 exists because func Dup3 in syscall_linux.go references
// it in an unreachable path. dup2 isn't available on arm64.
func dup2(oldfd int, newfd int) error

10
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go generated vendored
View file

@ -10,7 +10,7 @@ import (
"unsafe"
)
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sysnb EpollCreate(size int) (fd int, err error)
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
@ -34,8 +34,8 @@ import (
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -120,6 +120,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}

10
vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go generated vendored
View file

@ -8,7 +8,7 @@ package unix
//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Dup2(oldfd int, newfd int) (err error)
//sys dup2(oldfd int, newfd int) (err error)
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
@ -30,8 +30,8 @@ package unix
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
//sys Setfsgid(gid int) (err error)
//sys Setfsuid(uid int) (err error)
//sys setfsgid(gid int) (prev int, err error)
//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@ -107,6 +107,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint64(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}

51
vendor/golang.org/x/sys/unix/syscall_netbsd.go generated vendored
View file

@ -31,6 +31,10 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) {
@ -106,23 +110,6 @@ func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
//sysnb pipe() (fd1 int, fd2 int, err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
@ -158,23 +145,8 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return
}
const ImplementsGetwd = true
//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
func Getwd() (string, error) {
var buf [PathMax]byte
_, err := Getcwd(buf[0:])
if err != nil {
return "", err
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
// TODO
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
return -1, ENOSYS
@ -187,6 +159,8 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) {
var value Ptmget
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@ -247,6 +221,14 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
return sendfile(outfd, infd, offset, count)
}
func Fstatvfs(fd int, buf *Statvfs_t) (err error) {
return Fstatvfs1(fd, buf, ST_WAIT)
}
func Statvfs(path string, buf *Statvfs_t) (err error) {
return Statvfs1(path, buf, ST_WAIT)
}
/*
* Exposed directly
*/
@ -260,6 +242,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Close(fd int) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
//sys Dup3(from int, to int, flags int) (err error)
//sys Exit(code int)
//sys ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
//sys ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
@ -285,6 +268,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Fpathconf(fd int, name int) (val int, err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys Fstatvfs1(fd int, buf *Statvfs_t, flags int) (err error) = SYS_FSTATVFS1
//sys Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sysnb Getegid() (egid int)
@ -328,7 +312,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
@ -341,6 +325,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sysnb Settimeofday(tp *Timeval) (err error)
//sysnb Setuid(uid int) (err error)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statvfs1(path string, buf *Statvfs_t, flags int) (err error) = SYS_STATVFS1
//sys Symlink(path string, link string) (err error)
//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
//sys Sync() (err error)

4
vendor/golang.org/x/sys/unix/syscall_netbsd_386.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

52
vendor/golang.org/x/sys/unix/syscall_openbsd.go generated vendored
View file

@ -31,6 +31,10 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func nametomib(name string) (mib []_C_int, err error) {
@ -55,23 +59,6 @@ func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
func SysctlUvmexp(name string) (*Uvmexp, error) {
mib, err := sysctlmib(name)
if err != nil {
@ -89,16 +76,20 @@ func SysctlUvmexp(name string) (*Uvmexp, error) {
return &u, nil
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
return Pipe2(p, 0)
}
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
func Pipe2(p []int, flags int) error {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
err = pipe(&pp)
err := pipe2(&pp, flags)
p[0] = int(pp[0])
p[1] = int(pp[1])
return
return err
}
//sys Getdents(fd int, buf []byte) (n int, err error)
@ -127,23 +118,8 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return
}
const ImplementsGetwd = true
//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
func Getwd() (string, error) {
var buf [PathMax]byte
_, err := Getcwd(buf[0:])
if err != nil {
return "", err
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
@ -178,6 +154,8 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
@ -246,6 +224,7 @@ func Uname(uname *Utsname) error {
//sys Close(fd int) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
//sys Dup3(from int, to int, flags int) (err error)
//sys Exit(code int)
//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
//sys Fchdir(fd int) (err error)
@ -303,7 +282,7 @@ func Uname(uname *Utsname) error {
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
@ -350,7 +329,6 @@ func Uname(uname *Utsname) error {
// clock_settime
// closefrom
// execve
// fcntl
// fhopen
// fhstat
// fhstatfs

4
vendor/golang.org/x/sys/unix/syscall_openbsd_386.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_openbsd_arm.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

4
vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go generated vendored
View file

@ -28,6 +28,10 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

35
vendor/golang.org/x/sys/unix/syscall_openbsd_mips64.go generated vendored Normal file
View file

@ -0,0 +1,35 @@
// 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
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
}
func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: sec, Usec: usec}
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = int16(mode)
k.Flags = uint16(flags)
}
func (iov *Iovec) SetLen(length int) {
iov.Len = uint64(length)
}
func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
// of OpenBSD the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL

11
vendor/golang.org/x/sys/unix/syscall_solaris.go generated vendored
View file

@ -13,6 +13,7 @@
package unix
import (
"runtime"
"syscall"
"unsafe"
)
@ -391,7 +392,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
for n < len(pp.Path) && pp.Path[n] != 0 {
n++
}
bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
return sa, nil
@ -553,8 +554,10 @@ func Minor(dev uint64) uint32 {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
func IoctlSetTermio(fd int, req uint, value *Termio) (err error) {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
func IoctlSetTermio(fd int, req uint, value *Termio) error {
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
func IoctlGetTermio(fd int, req uint) (*Termio, error) {
@ -649,7 +652,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = lseek
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sysnb Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)

4
vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go generated vendored
View file

@ -18,6 +18,10 @@ func (iov *Iovec) SetLen(length int) {
iov.Len = uint64(length)
}
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}

19
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View file

@ -12,6 +12,8 @@ import (
"sync"
"syscall"
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
var (
@ -76,7 +78,7 @@ func SignalName(s syscall.Signal) string {
// The signal name should start with "SIG".
func SignalNum(s string) syscall.Signal {
signalNameMapOnce.Do(func() {
signalNameMap = make(map[string]syscall.Signal)
signalNameMap = make(map[string]syscall.Signal, len(signalList))
for _, signal := range signalList {
signalNameMap[signal.name] = signal.num
}
@ -113,15 +115,12 @@ func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (d
return nil, errno
}
// Slice memory layout
var sl = struct {
addr uintptr
len int
cap int
}{addr, length, length}
// Use unsafe to turn sl into a []byte.
b := *(*[]byte)(unsafe.Pointer(&sl))
// Use unsafe to convert addr into a []byte.
var b []byte
hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
hdr.Data = unsafe.Pointer(addr)
hdr.Cap = length
hdr.Len = length
// Register mapping in m and return it.
p := &b[cap(b)-1]

12
vendor/golang.org/x/sys/unix/zerrors_aix_ppc.go generated vendored
View file

@ -459,6 +459,15 @@ const (
MAP_SHARED = 0x1
MAP_TYPE = 0xf0
MAP_VARIABLE = 0x0
MCAST_BLOCK_SOURCE = 0x40
MCAST_EXCLUDE = 0x2
MCAST_INCLUDE = 0x1
MCAST_JOIN_GROUP = 0x3e
MCAST_JOIN_SOURCE_GROUP = 0x42
MCAST_LEAVE_GROUP = 0x3f
MCAST_LEAVE_SOURCE_GROUP = 0x43
MCAST_SOURCE_FILTER = 0x49
MCAST_UNBLOCK_SOURCE = 0x41
MCL_CURRENT = 0x100
MCL_FUTURE = 0x200
MSG_ANY = 0x4
@ -483,6 +492,7 @@ const (
MS_INVALIDATE = 0x40
MS_PER_SEC = 0x3e8
MS_SYNC = 0x20
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x4000
NL2 = 0x8000
@ -688,7 +698,7 @@ const (
SIOCGHIWAT = 0x40047301
SIOCGIFADDR = -0x3fd796df
SIOCGIFADDRS = 0x2000698c
SIOCGIFBAUDRATE = -0x3fd79693
SIOCGIFBAUDRATE = -0x3fdf9669
SIOCGIFBRDADDR = -0x3fd796dd
SIOCGIFCONF = -0x3ff796bb
SIOCGIFCONFGLOB = -0x3ff79670

12
vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go generated vendored
View file

@ -459,6 +459,15 @@ const (
MAP_SHARED = 0x1
MAP_TYPE = 0xf0
MAP_VARIABLE = 0x0
MCAST_BLOCK_SOURCE = 0x40
MCAST_EXCLUDE = 0x2
MCAST_INCLUDE = 0x1
MCAST_JOIN_GROUP = 0x3e
MCAST_JOIN_SOURCE_GROUP = 0x42
MCAST_LEAVE_GROUP = 0x3f
MCAST_LEAVE_SOURCE_GROUP = 0x43
MCAST_SOURCE_FILTER = 0x49
MCAST_UNBLOCK_SOURCE = 0x41
MCL_CURRENT = 0x100
MCL_FUTURE = 0x200
MSG_ANY = 0x4
@ -483,6 +492,7 @@ const (
MS_INVALIDATE = 0x40
MS_PER_SEC = 0x3e8
MS_SYNC = 0x20
NFDBITS = 0x40
NL0 = 0x0
NL1 = 0x4000
NL2 = 0x8000
@ -688,7 +698,7 @@ const (
SIOCGHIWAT = 0x40047301
SIOCGIFADDR = -0x3fd796df
SIOCGIFADDRS = 0x2000698c
SIOCGIFBAUDRATE = -0x3fd79693
SIOCGIFBAUDRATE = -0x3fdf9669
SIOCGIFBRDADDR = -0x3fd796dd
SIOCGIFCONF = -0x3fef96bb
SIOCGIFCONFGLOB = -0x3fef9670

7
vendor/golang.org/x/sys/unix/zerrors_darwin_386.go generated vendored
View file

@ -3,7 +3,7 @@
// +build 386,darwin
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@ -45,6 +45,7 @@ const (
AF_SIP = 0x18
AF_SNA = 0xb
AF_SYSTEM = 0x20
AF_SYS_CONTROL = 0x2
AF_UNIX = 0x1
AF_UNSPEC = 0x0
AF_UTUN = 0x26
@ -232,6 +233,8 @@ const (
CLOCK_THREAD_CPUTIME_ID = 0x10
CLOCK_UPTIME_RAW = 0x8
CLOCK_UPTIME_RAW_APPROX = 0x9
CLONE_NOFOLLOW = 0x1
CLONE_NOOWNERCOPY = 0x2
CR0 = 0x0
CR1 = 0x1000
CR2 = 0x2000
@ -249,6 +252,7 @@ const (
CSTOP = 0x13
CSTOPB = 0x400
CSUSP = 0x1a
CTLIOCGINFO = 0xc0644e03
CTL_HW = 0x6
CTL_KERN = 0x1
CTL_MAXNAME = 0xc
@ -980,6 +984,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

7
vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go generated vendored
View file

@ -3,7 +3,7 @@
// +build amd64,darwin
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@ -45,6 +45,7 @@ const (
AF_SIP = 0x18
AF_SNA = 0xb
AF_SYSTEM = 0x20
AF_SYS_CONTROL = 0x2
AF_UNIX = 0x1
AF_UNSPEC = 0x0
AF_UTUN = 0x26
@ -232,6 +233,8 @@ const (
CLOCK_THREAD_CPUTIME_ID = 0x10
CLOCK_UPTIME_RAW = 0x8
CLOCK_UPTIME_RAW_APPROX = 0x9
CLONE_NOFOLLOW = 0x1
CLONE_NOOWNERCOPY = 0x2
CR0 = 0x0
CR1 = 0x1000
CR2 = 0x2000
@ -249,6 +252,7 @@ const (
CSTOP = 0x13
CSTOPB = 0x400
CSUSP = 0x1a
CTLIOCGINFO = 0xc0644e03
CTL_HW = 0x6
CTL_KERN = 0x1
CTL_MAXNAME = 0xc
@ -980,6 +984,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

7
vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go generated vendored
View file

@ -3,7 +3,7 @@
// +build arm,darwin
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- _const.go
package unix
@ -45,6 +45,7 @@ const (
AF_SIP = 0x18
AF_SNA = 0xb
AF_SYSTEM = 0x20
AF_SYS_CONTROL = 0x2
AF_UNIX = 0x1
AF_UNSPEC = 0x0
AF_UTUN = 0x26
@ -232,6 +233,8 @@ const (
CLOCK_THREAD_CPUTIME_ID = 0x10
CLOCK_UPTIME_RAW = 0x8
CLOCK_UPTIME_RAW_APPROX = 0x9
CLONE_NOFOLLOW = 0x1
CLONE_NOOWNERCOPY = 0x2
CR0 = 0x0
CR1 = 0x1000
CR2 = 0x2000
@ -249,6 +252,7 @@ const (
CSTOP = 0x13
CSTOPB = 0x400
CSUSP = 0x1a
CTLIOCGINFO = 0xc0644e03
CTL_HW = 0x6
CTL_KERN = 0x1
CTL_MAXNAME = 0xc
@ -980,6 +984,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

Some files were not shown because too many files have changed in this diff Show more