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fix: removed colorization on non-tty

Browse Source 
Fixes a bug whereby `cheat` would apply ANSI colorization even when
outputting into a non-TTY.
This commit is contained in:
Chris Lane 2019-10-29 19:47:56 -04:00
parent 10af84dc10
commit 33ac3d34d1
242 changed files with 55375 additions and 13277 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
cmd/cheat/cmd_view.go
View File

@ -6,6 +6,7 @@ import (
"strings"
"github.com/alecthomas/chroma/quick"
"github.com/mattn/go-isatty"
"github.com/cheat/cheat/internal/config"
"github.com/cheat/cheat/internal/sheets"
@ -43,8 +44,20 @@ func cmdView(opts map[string]interface{}, conf config.Config) {
os.Exit(0)
}
// if colorization is not desired, output un-colorized text and exit
if conf.Colorize == false && opts["--colorize"] == false {
// apply colorization if so configured ...
colorize := conf.Colorize
// ... or if --colorized were passed ...
if opts["--colorize"] == true {
colorize = true
}
// ... unless we're outputting to a non-TTY
if !isatty.IsTerminal(os.Stdout.Fd()) && !isatty.IsCygwinTerminal(os.Stdout.Fd()) {
colorize = false
}
if !colorize {
fmt.Print(sheet.Text)
os.Exit(0)
}

2
cmd/cheat/main.go
View File

@ -13,7 +13,7 @@ import (
"github.com/cheat/cheat/internal/config"
)
const version = "3.0.2"
const version = "3.0.3"
func main() {

1
go.mod
View File

@ -6,6 +6,7 @@ require (
github.com/alecthomas/chroma v0.6.7
github.com/davecgh/go-spew v1.1.1
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
github.com/mattn/go-isatty v0.0.10
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b
github.com/mitchellh/go-homedir v1.1.0
github.com/tj/front v0.0.0-20170212063142-739be213b0a1

4
go.sum
View File

@ -32,6 +32,8 @@ github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRU
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-isatty v0.0.10 h1:qxFzApOv4WsAL965uUPIsXzAKCZxN2p9UqdhFS4ZW10=
github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
@ -54,6 +56,8 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
golang.org/x/sys v0.0.0-20181128092732-4ed8d59d0b35 h1:YAFjXN64LMvktoUZH9zgY4lGc/msGN7HQfoSuKCgaDU=
golang.org/x/sys v0.0.0-20181128092732-4ed8d59d0b35/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0 h1:POO/ycCATvegFmVuPpQzZFJ+pGZeX22Ufu6fibxDVjU=

BIN
vendor/github.com/dlclark/regexp2/.DS_Store generated vendored Normal file
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Binary file not shown.

5
vendor/github.com/mattn/go-isatty/go.mod generated vendored Normal file
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@ -0,0 +1,5 @@
module github.com/mattn/go-isatty
require golang.org/x/sys v0.0.0-20191008105621-543471e840be
go 1.14

4
vendor/github.com/mattn/go-isatty/go.sum generated vendored Normal file
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@ -0,0 +1,4 @@
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

9
vendor/github.com/mattn/go-isatty/isatty_linux.go → vendor/github.com/mattn/go-isatty/isatty_android.go generated vendored
View File

@ -1,5 +1,4 @@
// +build linux
// +build !appengine,!ppc64,!ppc64le
// +build android
package isatty
@ -16,3 +15,9 @@ func IsTerminal(fd uintptr) bool {
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

15
vendor/github.com/mattn/go-isatty/isatty_appengine.go generated vendored
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@ -1,15 +0,0 @@
// +build appengine
package isatty
// IsTerminal returns true if the file descriptor is terminal which
// is always false on on appengine classic which is a sandboxed PaaS.
func IsTerminal(fd uintptr) bool {
return false
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

6
vendor/github.com/mattn/go-isatty/isatty_bsd.go generated vendored
View File

@ -16,3 +16,9 @@ func IsTerminal(fd uintptr) bool {
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

19
vendor/github.com/mattn/go-isatty/isatty_linux_ppc64x.go generated vendored
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@ -1,19 +0,0 @@
// +build linux
// +build ppc64 ppc64le
package isatty
import (
"unsafe"
syscall "golang.org/x/sys/unix"
)
const ioctlReadTermios = syscall.TCGETS
// IsTerminal return true if the file descriptor is terminal.
func IsTerminal(fd uintptr) bool {
var termios syscall.Termios
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
}

11
vendor/github.com/mattn/go-isatty/isatty_others.go generated vendored
View File

@ -1,9 +1,14 @@
// +build !windows
// +build !appengine
// +build appengine js nacl
package isatty
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// IsTerminal returns true if the file descriptor is terminal which
// is always false on js and appengine classic which is a sandboxed PaaS.
func IsTerminal(fd uintptr) bool {
return false
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false

22
vendor/github.com/mattn/go-isatty/isatty_plan9.go generated vendored Normal file
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@ -0,0 +1,22 @@
// +build plan9
package isatty
import (
"syscall"
)
// IsTerminal returns true if the given file descriptor is a terminal.
func IsTerminal(fd uintptr) bool {
path, err := syscall.Fd2path(fd)
if err != nil {
return false
}
return path == "/dev/cons" || path == "/mnt/term/dev/cons"
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

6
vendor/github.com/mattn/go-isatty/isatty_solaris.go generated vendored
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@ -14,3 +14,9 @@ func IsTerminal(fd uintptr) bool {
err := unix.IoctlSetTermio(int(fd), unix.TCGETA, &termio)
return err == nil
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

19
vendor/github.com/mattn/go-isatty/isatty_tcgets.go generated vendored Normal file
View File

@ -0,0 +1,19 @@
// +build linux aix
// +build !appengine
// +build !android
package isatty
import "golang.org/x/sys/unix"
// IsTerminal return true if the file descriptor is terminal.
func IsTerminal(fd uintptr) bool {
_, err := unix.IoctlGetTermios(int(fd), unix.TCGETS)
return err == nil
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

39
vendor/github.com/mattn/go-isatty/isatty_windows.go generated vendored
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@ -4,6 +4,7 @@
package isatty
import (
"errors"
"strings"
"syscall"
"unicode/utf16"
@ -11,15 +12,18 @@ import (
)
const (
fileNameInfo uintptr = 2
fileTypePipe = 3
objectNameInfo uintptr = 1
fileNameInfo = 2
fileTypePipe = 3
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
ntdll = syscall.NewLazyDLL("ntdll.dll")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
procGetFileType = kernel32.NewProc("GetFileType")
procNtQueryObject = ntdll.NewProc("NtQueryObject")
)
func init() {
@ -45,7 +49,10 @@ func isCygwinPipeName(name string) bool {
return false
}
if token[0] != `\msys` && token[0] != `\cygwin` {
if token[0] != `\msys` &&
token[0] != `\cygwin` &&
token[0] != `\Device\NamedPipe\msys` &&
token[0] != `\Device\NamedPipe\cygwin` {
return false
}
@ -68,11 +75,35 @@ func isCygwinPipeName(name string) bool {
return true
}
// getFileNameByHandle use the undocomented ntdll NtQueryObject to get file full name from file handler
// since GetFileInformationByHandleEx is not avilable under windows Vista and still some old fashion
// guys are using Windows XP, this is a workaround for those guys, it will also work on system from
// Windows vista to 10
// see https://stackoverflow.com/a/18792477 for details
func getFileNameByHandle(fd uintptr) (string, error) {
if procNtQueryObject == nil {
return "", errors.New("ntdll.dll: NtQueryObject not supported")
}
var buf [4 + syscall.MAX_PATH]uint16
var result int
r, _, e := syscall.Syscall6(procNtQueryObject.Addr(), 5,
fd, objectNameInfo, uintptr(unsafe.Pointer(&buf)), uintptr(2*len(buf)), uintptr(unsafe.Pointer(&result)), 0)
if r != 0 {
return "", e
}
return string(utf16.Decode(buf[4 : 4+buf[0]/2])), nil
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal.
func IsCygwinTerminal(fd uintptr) bool {
if procGetFileInformationByHandleEx == nil {
return false
name, err := getFileNameByHandle(fd)
if err != nil {
return false
}
return isCygwinPipeName(name)
}
// Cygwin/msys's pty is a pipe.

20
vendor/golang.org/x/sys/unix/README.md generated vendored
View File

@ -14,7 +14,7 @@ migrating the build system to use containers so the builds are reproducible.
This is being done on an OS-by-OS basis. Please update this documentation as
components of the build system change.
### Old Build System (currently for `GOOS != "Linux" || GOARCH == "sparc64"`)
### Old Build System (currently for `GOOS != "linux"`)
The old build system generates the Go files based on the C header files
present on your system. This means that files
@ -32,9 +32,9 @@ To build the files for your current OS and architecture, make sure GOOS and
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
your specific system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go
Requirements: bash, go
### New Build System (currently for `GOOS == "Linux" && GOARCH != "sparc64"`)
### New Build System (currently for `GOOS == "linux"`)
The new build system uses a Docker container to generate the go files directly
from source checkouts of the kernel and various system libraries. This means
@ -52,14 +52,14 @@ system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go, docker
Requirements: bash, go, docker
## Component files
This section describes the various files used in the code generation process.
It also contains instructions on how to modify these files to add a new
architecture/OS or to add additional syscalls, types, or constants. Note that
if you are using the new build system, the scripts cannot be called normally.
if you are using the new build system, the scripts/programs cannot be called normally.
They must be called from within the docker container.
### asm files
@ -81,8 +81,8 @@ each GOOS/GOARCH pair.
### mksysnum
Mksysnum is a script located at `${GOOS}/mksysnum.pl` (or `mksysnum_${GOOS}.pl`
for the old system). This script takes in a list of header files containing the
Mksysnum is a Go program located at `${GOOS}/mksysnum.go` (or `mksysnum_${GOOS}.go`
for the old system). This program takes in a list of header files containing the
syscall number declarations and parses them to produce the corresponding list of
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
constants.
@ -92,14 +92,14 @@ new installation of the target OS (or updating the source checkouts for the
new build system). However, depending on the OS, you make need to update the
parsing in mksysnum.
### mksyscall.pl
### mksyscall.go
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
hand-written Go files which implement system calls (for unix, the specific OS,
or the specific OS/Architecture pair respectively) that need special handling
and list `//sys` comments giving prototypes for ones that can be generated.
The mksyscall.pl script takes the `//sys` and `//sysnb` comments and converts
The mksyscall.go program takes the `//sys` and `//sysnb` comments and converts
them into syscalls. This requires the name of the prototype in the comment to
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
prototype can be exported (capitalized) or not.
@ -160,7 +160,7 @@ signal numbers, and constants. Generated by `mkerrors.sh` (see above).
### `zsyscall_${GOOS}_${GOARCH}.go`
A file containing all the generated syscalls for a specific GOOS and GOARCH.
Generated by `mksyscall.pl` (see above).
Generated by `mksyscall.go` (see above).
### `zsysnum_${GOOS}_${GOARCH}.go`

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

@ -7,6 +7,7 @@
package unix
import (
"math/bits"
"unsafe"
)
@ -79,46 +80,7 @@ func (s *CPUSet) IsSet(cpu int) bool {
func (s *CPUSet) Count() int {
c := 0
for _, b := range s {
c += onesCount64(uint64(b))
c += bits.OnesCount64(uint64(b))
}
return c
}
// onesCount64 is a copy of Go 1.9's math/bits.OnesCount64.
// Once this package can require Go 1.9, we can delete this
// and update the caller to use bits.OnesCount64.
func onesCount64(x uint64) int {
const m0 = 0x5555555555555555 // 01010101 ...
const m1 = 0x3333333333333333 // 00110011 ...
const m2 = 0x0f0f0f0f0f0f0f0f // 00001111 ...
const m3 = 0x00ff00ff00ff00ff // etc.
const m4 = 0x0000ffff0000ffff
// Implementation: Parallel summing of adjacent bits.
// See "Hacker's Delight", Chap. 5: Counting Bits.
// The following pattern shows the general approach:
//
// x = x>>1&(m0&m) + x&(m0&m)
// x = x>>2&(m1&m) + x&(m1&m)
// x = x>>4&(m2&m) + x&(m2&m)
// x = x>>8&(m3&m) + x&(m3&m)
// x = x>>16&(m4&m) + x&(m4&m)
// x = x>>32&(m5&m) + x&(m5&m)
// return int(x)
//
// Masking (& operations) can be left away when there's no
// danger that a field's sum will carry over into the next
// field: Since the result cannot be > 64, 8 bits is enough
// and we can ignore the masks for the shifts by 8 and up.
// Per "Hacker's Delight", the first line can be simplified
// more, but it saves at best one instruction, so we leave
// it alone for clarity.
const m = 1<<64 - 1
x = x>>1&(m0&m) + x&(m0&m)
x = x>>2&(m1&m) + x&(m1&m)
x = (x>>4 + x) & (m2 & m)
x += x >> 8
x += x >> 16
x += x >> 32
return int(x) & (1<<7 - 1)
}

29
vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s generated vendored Normal file
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@ -0,0 +1,29 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !gccgo
#include "textflag.h"
//
// System call support for ARM64, FreeBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

54
vendor/golang.org/x/sys/unix/asm_linux_riscv64.s generated vendored Normal file
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@ -0,0 +1,54 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build riscv64,!gccgo
#include "textflag.h"
//
// System calls for linux/riscv64.
//
// Where available, just jump to package syscall's implementation of
// these functions.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
CALL runtime·entersyscall(SB)
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV $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
MOV A1, r2+40(FP) // r2
CALL runtime·exitsyscall(SB)
RET
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
MOV a1+8(FP), A0
MOV a2+16(FP), A1
MOV a3+24(FP), A2
MOV ZERO, A3
MOV ZERO, A4
MOV ZERO, A5
MOV trap+0(FP), A7 // syscall entry
ECALL
MOV A0, r1+32(FP)
MOV A1, r2+40(FP)
RET

29
vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s generated vendored Normal file
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@ -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 ARM64, NetBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
B syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
B syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
B syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
B syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
B syscall·RawSyscall6(SB)

29
vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s generated vendored Normal file
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@ -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 arm64, OpenBSD
//
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

91
vendor/golang.org/x/sys/unix/dirent.go generated vendored
View File

@ -2,16 +2,101 @@
// 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 nacl netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
import "syscall"
import "unsafe"
// readInt returns the size-bytes unsigned integer in native byte order at offset off.
func readInt(b []byte, off, size uintptr) (u uint64, ok bool) {
if len(b) < int(off+size) {
return 0, false
}
if isBigEndian {
return readIntBE(b[off:], size), true
}
return readIntLE(b[off:], size), true
}
func readIntBE(b []byte, size uintptr) uint64 {
switch size {
case 1:
return uint64(b[0])
case 2:
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[1]) | uint64(b[0])<<8
case 4:
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[3]) | uint64(b[2])<<8 | uint64(b[1])<<16 | uint64(b[0])<<24
case 8:
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
default:
panic("syscall: readInt with unsupported size")
}
}
func readIntLE(b []byte, size uintptr) uint64 {
switch size {
case 1:
return uint64(b[0])
case 2:
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8
case 4:
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24
case 8:
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
default:
panic("syscall: readInt with unsupported size")
}
}
// ParseDirent parses up to max directory entries in buf,
// appending the names to names. It returns the number of
// bytes consumed from buf, the number of entries added
// to names, and the new names slice.
func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
return syscall.ParseDirent(buf, max, names)
origlen := len(buf)
count = 0
for max != 0 && len(buf) > 0 {
reclen, ok := direntReclen(buf)
if !ok || reclen > uint64(len(buf)) {
return origlen, count, names
}
rec := buf[:reclen]
buf = buf[reclen:]
ino, ok := direntIno(rec)
if !ok {
break
}
if ino == 0 { // File absent in directory.
continue
}
const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
namlen, ok := direntNamlen(rec)
if !ok || namoff+namlen > uint64(len(rec)) {
break
}
name := rec[namoff : namoff+namlen]
for i, c := range name {
if c == 0 {
name = name[:i]
break
}
}
// Check for useless names before allocating a string.
if string(name) == "." || string(name) == ".." {
continue
}
max--
count++
names = append(names, string(name))
}
return origlen - len(buf), count, names
}

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

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le
// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64le riscv64
package unix

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

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
// +build dragonfly freebsd linux netbsd openbsd
package unix

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

@ -0,0 +1,18 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package unix
import "unsafe"
// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
return fcntl(int(fd), cmd, arg)
}
// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
_, err := fcntl(int(fd), cmd, int(uintptr(unsafe.Pointer(lk))))
return err
}

41
vendor/golang.org/x/sys/unix/ioctl.go generated vendored
View File

@ -6,7 +6,19 @@
package unix
import "runtime"
import (
"runtime"
"unsafe"
)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
@ -14,7 +26,7 @@ import "runtime"
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctlSetWinsize(fd, req, value)
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
@ -24,7 +36,30 @@ func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// The req value will usually be TCSETA or TIOCSETA.
func IoctlSetTermios(fd int, req uint, value *Termios) error {
// TODO: if we get the chance, remove the req parameter.
err := ioctlSetTermios(fd, req, value)
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
//
// A few ioctl requests use the return value as an output parameter;
// for those, IoctlRetInt should be used instead of this function.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}

83
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View File

@ -17,6 +17,7 @@ mksysctl=""
zsysctl="zsysctl_$GOOSARCH.go"
mksysnum=
mktypes=
mkasm=
run="sh"
cmd=""
@ -45,8 +46,8 @@ case "$#" in
exit 2
esac
if [[ "$GOOS" = "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
# Use then new build system
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
@ -61,112 +62,130 @@ _* | *_ | _)
;;
aix_ppc)
mkerrors="$mkerrors -maix32"
mksyscall="./mksyscall_aix_ppc.pl -aix"
mksyscall="go run mksyscall_aix_ppc.go -aix"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
aix_ppc64)
mkerrors="$mkerrors -maix64"
mksyscall="./mksyscall_aix_ppc64.pl -aix"
mksyscall="go run mksyscall_aix_ppc64.go -aix"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
darwin_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
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="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
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"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
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="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
mksysnum="go run mksysnum.go $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
mkasm="go run mkasm_darwin.go"
;;
dragonfly_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -dragonfly"
mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
mksysnum="go run mksysnum.go 'https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_amd64)
mkerrors="$mkerrors -m64"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -arm"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
linux_sparc64)
GOOSARCH_in=syscall_linux_sparc64.go
unistd_h=/usr/include/sparc64-linux-gnu/asm/unistd.h
freebsd_arm64)
mkerrors="$mkerrors -m64"
mksysnum="./mksysnum_linux.pl $unistd_h"
mksysnum="go run mksysnum.go 'https://svn.freebsd.org/base/stable/11/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32 -netbsd"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -netbsd"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -netbsd -arm"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
netbsd_arm64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -netbsd"
mksysnum="go run mksysnum.go 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="go run mksyscall.go -l32 -openbsd"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -openbsd"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_arm)
mkerrors="$mkerrors"
mksyscall="go run mksyscall.go -l32 -openbsd -arm"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
openbsd_arm64)
mkerrors="$mkerrors -m64"
mksyscall="go run mksyscall.go -openbsd"
mksysctl="go run mksysctl_openbsd.go"
mksysnum="go run mksysnum.go 'https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master'"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
solaris_amd64)
mksyscall="./mksyscall_solaris.pl"
mksyscall="go run mksyscall_solaris.go"
mkerrors="$mkerrors -m64"
mksysnum=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
@ -191,6 +210,13 @@ esac
if [ "$GOOSARCH" == "aix_ppc64" ]; then
# aix/ppc64 script generates files instead of writing to stdin.
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ;
elif [ "$GOOS" == "darwin" ]; then
# pre-1.12, direct syscalls
echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos syscall_darwin_${GOARCH}.1_11.go $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
# 1.12 and later, syscalls via libSystem
echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
# 1.13 and later, syscalls via libSystem (including syscallPtr)
echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go";
else
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
fi
@ -198,7 +224,6 @@ esac
esac
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
if [ -n "$mktypes" ]; then
echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
fi
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi
if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
) | $run

92
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@ -17,12 +17,10 @@ if test -z "$GOARCH" -o -z "$GOOS"; then
fi
# Check that we are using the new build system if we should
if [[ "$GOOS" = "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
if [[ "$GOLANG_SYS_BUILD" != "docker" ]]; then
echo 1>&2 "In the new build system, mkerrors should not be called directly."
echo 1>&2 "See README.md"
exit 1
fi
if [[ "$GOOS" = "linux" ]] && [[ "$GOLANG_SYS_BUILD" != "docker" ]]; then
echo 1>&2 "In the Docker based build system, mkerrors should not be called directly."
echo 1>&2 "See README.md"
exit 1
fi
if [[ "$GOOS" = "aix" ]]; then
@ -62,6 +60,7 @@ includes_Darwin='
#include <sys/types.h>
#include <sys/event.h>
#include <sys/ptrace.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
@ -82,6 +81,7 @@ 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>
@ -105,6 +105,7 @@ includes_FreeBSD='
#include <sys/param.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
@ -181,49 +182,68 @@ 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/xattr.h>
#include <linux/bpf.h>
#include <linux/can.h>
#include <linux/capability.h>
#include <linux/cryptouser.h>
#include <linux/errqueue.h>
#include <linux/falloc.h>
#include <linux/fanotify.h>
#include <linux/filter.h>
#include <linux/fs.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/filter.h>
#include <linux/fs.h>
#include <linux/if_xdp.h>
#include <linux/kexec.h>
#include <linux/keyctl.h>
#include <linux/loop.h>
#include <linux/magic.h>
#include <linux/memfd.h>
#include <linux/module.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netlink.h>
#include <linux/net_namespace.h>
#include <linux/nsfs.h>
#include <linux/perf_event.h>
#include <linux/ptrace.h>
#include <linux/random.h>
#include <linux/reboot.h>
#include <linux/rtc.h>
#include <linux/rtnetlink.h>
#include <linux/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 <mtd/ubi-user.h>
#include <net/route.h>
#if defined(__sparc__)
// On sparc{,64}, the kernel defines struct termios2 itself which clashes with the
// definition in glibc. As only the error constants are needed here, include the
// generic termibits.h (which is included by termbits.h on sparc).
#include <asm-generic/termbits.h>
#else
#include <asm/termbits.h>
#endif
#ifndef MSG_FASTOPEN
#define MSG_FASTOPEN 0x20000000
@ -252,15 +272,10 @@ struct ltchars {
#define FS_KEY_DESC_PREFIX_SIZE 8
#define FS_MAX_KEY_SIZE 64
// XDP socket constants do not appear to be picked up otherwise.
// Copied from samples/bpf/xdpsock_user.c.
#ifndef SOL_XDP
#define SOL_XDP 283
#endif
#ifndef AF_XDP
#define AF_XDP 44
#endif
// 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
'
includes_NetBSD='
@ -270,6 +285,7 @@ includes_NetBSD='
#include <sys/extattr.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
@ -296,6 +312,7 @@ includes_OpenBSD='
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
@ -332,6 +349,7 @@ 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>
@ -424,6 +442,7 @@ ccflags="$@"
$2 == "XCASE" ||
$2 == "ALTWERASE" ||
$2 == "NOKERNINFO" ||
$2 == "NFDBITS" ||
$2 ~ /^PAR/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
@ -433,7 +452,9 @@ ccflags="$@"
$2 ~ /^TC[IO](ON|OFF)$/ ||
$2 ~ /^IN_/ ||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|EV|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
$2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
@ -446,8 +467,9 @@ ccflags="$@"
$2 ~ /^SYSCTL_VERS/ ||
$2 !~ "MNT_BITS" &&
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
$2 ~ /^NS_GET_/ ||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
$2 ~ /^(O|F|E?FD|NAME|S|PTRACE|PT)_/ ||
$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT)_/ ||
$2 ~ /^KEXEC_/ ||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
@ -466,14 +488,15 @@ ccflags="$@"
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
$2 ~ /^CLONE_[A-Z_]+/ ||
$2 !~ /^(BPF_TIMEVAL)$/ &&
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+)$/ &&
$2 ~ /^(BPF|DLT)_/ ||
$2 ~ /^CLOCK_/ ||
$2 ~ /^(CLOCK|TIMER)_/ ||
$2 ~ /^CAN_/ ||
$2 ~ /^CAP_/ ||
$2 ~ /^ALG_/ ||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE|IOC_(GET|SET)_ENCRYPTION)/ ||
$2 ~ /^GRND_/ ||
$2 ~ /^RND/ ||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
$2 ~ /^KEYCTL_/ ||
$2 ~ /^PERF_EVENT_IOC_/ ||
@ -499,9 +522,12 @@ ccflags="$@"
$2 ~ /^NFN/ ||
$2 ~ /^XDP_/ ||
$2 ~ /^(HDIO|WIN|SMART)_/ ||
$2 ~ /^CRYPTO_/ ||
$2 ~ /^TIPC_/ ||
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~/^PPPIOC/ ||
$2 ~ /^FAN_|FANOTIFY_/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}

384
vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.pl generated vendored
View File

@ -1,384 +0,0 @@
#!/usr/bin/env perl
# Copyright 2018 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This program reads a file containing function prototypes
# (like syscall_aix.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named err.
# * If go func name needs to be different than its libc name,
# * or the function is not in libc, name could be specified
# * at the end, after "=" sign, like
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
use strict;
my $cmdline = "mksyscall_aix_ppc.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $tags = ""; # build tags
my $aix = 0;
my $solaris = 0;
binmode STDOUT;
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-aix") {
$aix = 1;
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall_aix.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $package = "";
my $text = "";
my $c_extern = "/*\n#include <stdint.h>\n#include <stddef.h>\n";
my @vars = ();
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
$package = $1 if !$package && /^package (\S+)$/;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, err error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
$in = join(', ', @in);
$out = join(', ', @out);
# Try in vain to keep people from editing this file.
# The theory is that they jump into the middle of the file
# without reading the header.
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
# Check if value return, err return available
my $errvar = "";
my $retvar = "";
my $rettype = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
} else {
$retvar = $name;
$rettype = $type;
}
}
# System call name.
#if($func ne "fcntl") {
if($sysname eq "") {
$sysname = "$func";
}
$sysname =~ s/([a-z])([A-Z])/${1}_$2/g;
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
my $C_rettype = "";
if($rettype eq "unsafe.Pointer") {
$C_rettype = "uintptr_t";
} elsif($rettype eq "uintptr") {
$C_rettype = "uintptr_t";
} elsif($rettype =~ /^_/) {
$C_rettype = "uintptr_t";
} elsif($rettype eq "int") {
$C_rettype = "int";
} elsif($rettype eq "int32") {
$C_rettype = "int";
} elsif($rettype eq "int64") {
$C_rettype = "long long";
} elsif($rettype eq "uint32") {
$C_rettype = "unsigned int";
} elsif($rettype eq "uint64") {
$C_rettype = "unsigned long long";
} else {
$C_rettype = "int";
}
if($sysname eq "exit") {
$C_rettype = "void";
}
# Change types to c
my @c_in = ();
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @c_in, "uintptr_t";
} elsif($type eq "string") {
push @c_in, "uintptr_t";
} elsif($type =~ /^\[\](.*)/) {
push @c_in, "uintptr_t", "size_t";
} elsif($type eq "unsafe.Pointer") {
push @c_in, "uintptr_t";
} elsif($type eq "uintptr") {
push @c_in, "uintptr_t";
} elsif($type =~ /^_/) {
push @c_in, "uintptr_t";
} elsif($type eq "int") {
push @c_in, "int";
} elsif($type eq "int32") {
push @c_in, "int";
} elsif($type eq "int64") {
push @c_in, "long long";
} elsif($type eq "uint32") {
push @c_in, "unsigned int";
} elsif($type eq "uint64") {
push @c_in, "unsigned long long";
} else {
push @c_in, "int";
}
}
if ($func ne "fcntl" && $func ne "FcntlInt" && $func ne "readlen" && $func ne "writelen") {
# Imports of system calls from libc
$c_extern .= "$C_rettype $sysname";
my $c_in = join(', ', @c_in);
$c_extern .= "($c_in);\n";
}
# So file name.
if($aix) {
if($modname eq "") {
$modname = "libc.a/shr_64.o";
} else {
print STDERR "$func: only syscall using libc are available\n";
$errors = 1;
next;
}
}
my $strconvfunc = "C.CString";
my $strconvtype = "*byte";
# Go function header.
if($out ne "") {
$out = " ($out)";
}
if($text ne "") {
$text .= "\n"
}
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out ;
# Prepare arguments to call.
my @args = ();
my $n = 0;
my $arg_n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @args, "C.uintptr_t(uintptr(unsafe.Pointer($name)))";
} elsif($type eq "string" && $errvar ne "") {
$text .= "\t_p$n := uintptr(unsafe.Pointer($strconvfunc($name)))\n";
push @args, "C.uintptr_t(_p$n)";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$text .= "\t_p$n := uintptr(unsafe.Pointer($strconvfunc($name)))\n";
push @args, "C.uintptr_t(_p$n)";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass nil in that case.
$text .= "\tvar _p$n *$1\n";
$text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
push @args, "C.uintptr_t(uintptr(unsafe.Pointer(_p$n)))";
$n++;
$text .= "\tvar _p$n int\n";
$text .= "\t_p$n = len($name)\n";
push @args, "C.size_t(_p$n)";
$n++;
} elsif($type eq "int64" && $_32bit ne "") {
if($_32bit eq "big-endian") {
push @args, "uintptr($name >> 32)", "uintptr($name)";
} else {
push @args, "uintptr($name)", "uintptr($name >> 32)";
}
$n++;
} elsif($type eq "bool") {
$text .= "\tvar _p$n uint32\n";
$text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
push @args, "_p$n";
$n++;
} elsif($type =~ /^_/) {
push @args, "C.uintptr_t(uintptr($name))";
} elsif($type eq "unsafe.Pointer") {
push @args, "C.uintptr_t(uintptr($name))";
} elsif($type eq "int") {
if (($arg_n == 2) && (($func eq "readlen") || ($func eq "writelen"))) {
push @args, "C.size_t($name)";
} elsif ($arg_n == 0 && $func eq "fcntl") {
push @args, "C.uintptr_t($name)";
} elsif (($arg_n == 2) && (($func eq "fcntl") || ($func eq "FcntlInt"))) {
push @args, "C.uintptr_t($name)";
} else {
push @args, "C.int($name)";
}
} elsif($type eq "int32") {
push @args, "C.int($name)";
} elsif($type eq "int64") {
push @args, "C.longlong($name)";
} elsif($type eq "uint32") {
push @args, "C.uint($name)";
} elsif($type eq "uint64") {
push @args, "C.ulonglong($name)";
} elsif($type eq "uintptr") {
push @args, "C.uintptr_t($name)";
} else {
push @args, "C.int($name)";
}
$arg_n++;
}
my $nargs = @args;
# Determine which form to use; pad args with zeros.
if ($nonblock) {
}
my $args = join(', ', @args);
my $call = "";
if ($sysname eq "exit") {
if ($errvar ne "") {
$call .= "er :=";
} else {
$call .= "";
}
} elsif ($errvar ne "") {
$call .= "r0,er :=";
} elsif ($retvar ne "") {
$call .= "r0,_ :=";
} else {
$call .= ""
}
$call .= "C.$sysname($args)";
# Assign return values.
my $body = "";
my $failexpr = "";
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err") {
$reg = "e1";
} else {
$reg = "r0";
}
if($reg ne "e1" ) {
$body .= "\t$name = $type($reg)\n";
}
}
# verify return
if ($sysname ne "exit" && $errvar ne "") {
if ($C_rettype =~ /^uintptr/) {
$body .= "\tif \(uintptr\(r0\) ==\^uintptr\(0\) && er != nil\) {\n";
$body .= "\t\t$errvar = er\n";
$body .= "\t}\n";
} else {
$body .= "\tif \(r0 ==-1 && er != nil\) {\n";
$body .= "\t\t$errvar = er\n";
$body .= "\t}\n";
}
} elsif ($errvar ne "") {
$body .= "\tif \(er != nil\) {\n";
$body .= "\t\t$errvar = er\n";
$body .= "\t}\n";
}
$text .= "\t$call\n";
$text .= $body;
$text .= "\treturn\n";
$text .= "}\n";
}
if($errors) {
exit 1;
}
print <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package $package
$c_extern
*/
import "C"
import (
"unsafe"
)
EOF
print "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
chomp($_=<<EOF);
$text
EOF
print $_;
exit 0;

579
vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.pl generated vendored
View File

@ -1,579 +0,0 @@
#!/usr/bin/env perl
# Copyright 2018 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This program reads a file containing function prototypes
# (like syscall_aix.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named err.
# * If go func name needs to be different than its libc name,
# * or the function is not in libc, name could be specified
# * at the end, after "=" sign, like
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
# This program will generate three files and handle both gc and gccgo implementation:
# - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation)
# - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6
# - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type.
# The generated code looks like this
#
# zsyscall_aix_ppc64.go
# func asyscall(...) (n int, err error) {
# // Pointer Creation
# r1, e1 := callasyscall(...)
# // Type Conversion
# // Error Handler
# return
# }
#
# zsyscall_aix_ppc64_gc.go
# //go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o"
# //go:linkname libc_asyscall libc_asyscall
# var asyscall syscallFunc
#
# func callasyscall(...) (r1 uintptr, e1 Errno) {
# r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... )
# return
# }
#
# zsyscall_aix_ppc64_ggcgo.go
# /*
# int asyscall(...)
#
# */
# import "C"
#
# func callasyscall(...) (r1 uintptr, e1 Errno) {
# r1 = uintptr(C.asyscall(...))
# e1 = syscall.GetErrno()
# return
# }
use strict;
my $cmdline = "mksyscall_aix_ppc64.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $tags = ""; # build tags
my $aix = 0;
my $solaris = 0;
binmode STDOUT;
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-aix") {
$aix = 1;
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall_aix.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $package = "";
# GCCGO
my $textgccgo = "";
my $c_extern = "/*\n#include <stdint.h>\n";
# GC
my $textgc = "";
my $dynimports = "";
my $linknames = "";
my @vars = ();
# COMMUN
my $textcommon = "";
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
$package = $1 if !$package && /^package (\S+)$/;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, err error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
$in = join(', ', @in);
$out = join(', ', @out);
if($sysname eq "") {
$sysname = "$func";
}
my $onlyCommon = 0;
if ($func eq "readlen" || $func eq "writelen" || $func eq "FcntlInt" || $func eq "FcntlFlock") {
# This function call another syscall which is already implemented.
# Therefore, the gc and gccgo part must not be generated.
$onlyCommon = 1
}
# Try in vain to keep people from editing this file.
# The theory is that they jump into the middle of the file
# without reading the header.
$textcommon .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
if (!$onlyCommon) {
$textgccgo .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
$textgc .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
}
# Check if value return, err return available
my $errvar = "";
my $retvar = "";
my $rettype = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
} else {
$retvar = $name;
$rettype = $type;
}
}
$sysname =~ s/([a-z])([A-Z])/${1}_$2/g;
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
# GCCGO Prototype return type
my $C_rettype = "";
if($rettype eq "unsafe.Pointer") {
$C_rettype = "uintptr_t";
} elsif($rettype eq "uintptr") {
$C_rettype = "uintptr_t";
} elsif($rettype =~ /^_/) {
$C_rettype = "uintptr_t";
} elsif($rettype eq "int") {
$C_rettype = "int";
} elsif($rettype eq "int32") {
$C_rettype = "int";
} elsif($rettype eq "int64") {
$C_rettype = "long long";
} elsif($rettype eq "uint32") {
$C_rettype = "unsigned int";
} elsif($rettype eq "uint64") {
$C_rettype = "unsigned long long";
} else {
$C_rettype = "int";
}
if($sysname eq "exit") {
$C_rettype = "void";
}
# GCCGO Prototype arguments type
my @c_in = ();
foreach my $i (0 .. $#in) {
my ($name, $type) = parseparam($in[$i]);
if($type =~ /^\*/) {
push @c_in, "uintptr_t";
} elsif($type eq "string") {
push @c_in, "uintptr_t";
} elsif($type =~ /^\[\](.*)/) {
push @c_in, "uintptr_t", "size_t";
} elsif($type eq "unsafe.Pointer") {
push @c_in, "uintptr_t";
} elsif($type eq "uintptr") {
push @c_in, "uintptr_t";
} elsif($type =~ /^_/) {
push @c_in, "uintptr_t";
} elsif($type eq "int") {
if (($i == 0 || $i == 2) && $func eq "fcntl"){
# These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock
push @c_in, "uintptr_t";
} else {
push @c_in, "int";
}
} elsif($type eq "int32") {
push @c_in, "int";
} elsif($type eq "int64") {
push @c_in, "long long";
} elsif($type eq "uint32") {
push @c_in, "unsigned int";
} elsif($type eq "uint64") {
push @c_in, "unsigned long long";
} else {
push @c_in, "int";
}
}
if (!$onlyCommon){
# GCCGO Prototype Generation
# Imports of system calls from libc
$c_extern .= "$C_rettype $sysname";
my $c_in = join(', ', @c_in);
$c_extern .= "($c_in);\n";
}
# GC Library name
if($modname eq "") {
$modname = "libc.a/shr_64.o";
} else {
print STDERR "$func: only syscall using libc are available\n";
$errors = 1;
next;
}
my $sysvarname = "libc_${sysname}";
if (!$onlyCommon){
# GC Runtime import of function to allow cross-platform builds.
$dynimports .= "//go:cgo_import_dynamic ${sysvarname} ${sysname} \"$modname\"\n";
# GC Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} ${sysvarname}\n";
# GC Library proc address variable.
push @vars, $sysvarname;
}
my $strconvfunc ="BytePtrFromString";
my $strconvtype = "*byte";
# Go function header.
if($out ne "") {
$out = " ($out)";
}
if($textcommon ne "") {
$textcommon .= "\n"
}
$textcommon .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out ;
# Prepare arguments to call.
my @argscommun = (); # Arguments in the commun part
my @argscall = (); # Arguments for call prototype
my @argsgc = (); # Arguments for gc call (with syscall6)
my @argsgccgo = (); # Arguments for gccgo call (with C.name_of_syscall)
my $n = 0;
my $arg_n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @argscommun, "uintptr(unsafe.Pointer($name))";
push @argscall, "$name uintptr";
push @argsgc, "$name";
push @argsgccgo, "C.uintptr_t($name)";
} elsif($type eq "string" && $errvar ne "") {
$textcommon .= "\tvar _p$n $strconvtype\n";
$textcommon .= "\t_p$n, $errvar = $strconvfunc($name)\n";
$textcommon .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @argscommun, "uintptr(unsafe.Pointer(_p$n))";
push @argscall, "_p$n uintptr ";
push @argsgc, "_p$n";
push @argsgccgo, "C.uintptr_t(_p$n)";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$textcommon .= "\tvar _p$n $strconvtype\n";
$textcommon .= "\t_p$n, $errvar = $strconvfunc($name)\n";
$textcommon .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @argscommun, "uintptr(unsafe.Pointer(_p$n))";
push @argscall, "_p$n uintptr";
push @argsgc, "_p$n";
push @argsgccgo, "C.uintptr_t(_p$n)";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass nil in that case.
$textcommon .= "\tvar _p$n *$1\n";
$textcommon .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
push @argscommun, "uintptr(unsafe.Pointer(_p$n))", "len($name)";
push @argscall, "_p$n uintptr", "_lenp$n int";
push @argsgc, "_p$n", "uintptr(_lenp$n)";
push @argsgccgo, "C.uintptr_t(_p$n)", "C.size_t(_lenp$n)";
$n++;
} elsif($type eq "int64" && $_32bit ne "") {
print STDERR "$ARGV:$.: $func uses int64 with 32 bits mode. Case not yet implemented\n";
# if($_32bit eq "big-endian") {
# push @args, "uintptr($name >> 32)", "uintptr($name)";
# } else {
# push @args, "uintptr($name)", "uintptr($name >> 32)";
# }
# $n++;
} elsif($type eq "bool") {
print STDERR "$ARGV:$.: $func uses bool. Case not yet implemented\n";
# $text .= "\tvar _p$n uint32\n";
# $text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
# push @args, "_p$n";
# $n++;
} elsif($type =~ /^_/ ||$type eq "unsafe.Pointer") {
push @argscommun, "uintptr($name)";
push @argscall, "$name uintptr";
push @argsgc, "$name";
push @argsgccgo, "C.uintptr_t($name)";
} elsif($type eq "int") {
if (($arg_n == 0 || $arg_n == 2) && ($func eq "fcntl" || $func eq "FcntlInt" || $func eq "FcntlFlock")) {
# These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock
push @argscommun, "uintptr($name)";
push @argscall, "$name uintptr";
push @argsgc, "$name";
push @argsgccgo, "C.uintptr_t($name)";
} else {
push @argscommun, "$name";
push @argscall, "$name int";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.int($name)";
}
} elsif($type eq "int32") {
push @argscommun, "$name";
push @argscall, "$name int32";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.int($name)";
} elsif($type eq "int64") {
push @argscommun, "$name";
push @argscall, "$name int64";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.longlong($name)";
} elsif($type eq "uint32") {
push @argscommun, "$name";
push @argscall, "$name uint32";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.uint($name)";
} elsif($type eq "uint64") {
push @argscommun, "$name";
push @argscall, "$name uint64";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.ulonglong($name)";
} elsif($type eq "uintptr") {
push @argscommun, "$name";
push @argscall, "$name uintptr";
push @argsgc, "$name";
push @argsgccgo, "C.uintptr_t($name)";
} else {
push @argscommun, "int($name)";
push @argscall, "$name int";
push @argsgc, "uintptr($name)";
push @argsgccgo, "C.int($name)";
}
$arg_n++;
}
my $nargs = @argsgc;
# COMMUN function generation
my $argscommun = join(', ', @argscommun);
my $callcommun = "call$sysname($argscommun)";
my @ret = ("_", "_");
my $body = "";
my $do_errno = 0;
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err") {
$reg = "e1";
$ret[1] = $reg;
$do_errno = 1;
} else {
$reg = "r0";
$ret[0] = $reg;
}
if($type eq "bool") {
$reg = "$reg != 0";
}
if($reg ne "e1") {
$body .= "\t$name = $type($reg)\n";
}
}
if ($ret[0] eq "_" && $ret[1] eq "_") {
$textcommon .= "\t$callcommun\n";
} else {
$textcommon .= "\t$ret[0], $ret[1] := $callcommun\n";
}
$textcommon .= $body;
if ($do_errno) {
$textcommon .= "\tif e1 != 0 {\n";
$textcommon .= "\t\terr = errnoErr(e1)\n";
$textcommon .= "\t}\n";
}
$textcommon .= "\treturn\n";
$textcommon .= "}\n";
if ($onlyCommon){
next
}
# CALL Prototype
my $callProto = sprintf "func call%s(%s) (r1 uintptr, e1 Errno) {\n", $sysname, join(', ', @argscall);
# GC function generation
my $asm = "syscall6";
if ($nonblock) {
$asm = "rawSyscall6";
}
if(@argsgc <= 6) {
while(@argsgc < 6) {
push @argsgc, "0";
}
} else {
print STDERR "$ARGV:$.: too many arguments to system call\n";
}
my $argsgc = join(', ', @argsgc);
my $callgc = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $argsgc)";
$textgc .= $callProto;
$textgc .= "\tr1, _, e1 = $callgc\n";
$textgc .= "\treturn\n}\n";
# GCCGO function generation
my $argsgccgo = join(', ', @argsgccgo);
my $callgccgo = "C.$sysname($argsgccgo)";
$textgccgo .= $callProto;
$textgccgo .= "\tr1 = uintptr($callgccgo)\n";
$textgccgo .= "\te1 = syscall.GetErrno()\n";
$textgccgo .= "\treturn\n}\n";
}
if($errors) {
exit 1;
}
# Print zsyscall_aix_ppc64.go
open(my $fcommun, '>', 'zsyscall_aix_ppc64.go');
my $tofcommun = <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package $package
import (
"unsafe"
)
EOF
$tofcommun .= "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
$tofcommun .=<<EOF;
$textcommon
EOF
print $fcommun $tofcommun;
# Print zsyscall_aix_ppc64_gc.go
open(my $fgc, '>', 'zsyscall_aix_ppc64_gc.go');
my $tofgc = <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
// +build !gccgo
package $package
import (
"unsafe"
)
EOF
$tofgc .= "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
my $vardecls = "\t" . join(",\n\t", @vars);
$vardecls .= " syscallFunc";
$tofgc .=<<EOF;
$dynimports
$linknames
type syscallFunc uintptr
var (
$vardecls
)
// Implemented in runtime/syscall_aix.go.
func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
$textgc
EOF
print $fgc $tofgc;
# Print zsyscall_aix_ppc64_gc.go
open(my $fgccgo, '>', 'zsyscall_aix_ppc64_gccgo.go');
my $tofgccgo = <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
// +build gccgo
package $package
$c_extern
*/
import "C"
import (
"syscall"
)
EOF
$tofgccgo .= "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
$tofgccgo .=<<EOF;
$textgccgo
EOF
print $fgccgo $tofgccgo;
exit 0;

294
vendor/golang.org/x/sys/unix/mksyscall_solaris.pl generated vendored
View File

@ -1,294 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This program reads a file containing function prototypes
# (like syscall_solaris.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named err.
# * If go func name needs to be different than its libc name,
# * or the function is not in libc, name could be specified
# * at the end, after "=" sign, like
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
use strict;
my $cmdline = "mksyscall_solaris.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $tags = ""; # build tags
binmode STDOUT;
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall_solaris.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $package = "";
my $text = "";
my $dynimports = "";
my $linknames = "";
my @vars = ();
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
$package = $1 if !$package && /^package (\S+)$/;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, err error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
# Try in vain to keep people from editing this file.
# The theory is that they jump into the middle of the file
# without reading the header.
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
# So file name.
if($modname eq "") {
$modname = "libc";
}
# System call name.
if($sysname eq "") {
$sysname = "$func";
}
# System call pointer variable name.
my $sysvarname = "proc$sysname";
my $strconvfunc = "BytePtrFromString";
my $strconvtype = "*byte";
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
# Runtime import of function to allow cross-platform builds.
$dynimports .= "//go:cgo_import_dynamic libc_${sysname} ${sysname} \"$modname.so\"\n";
# Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} libc_${sysname}\n";
# Library proc address variable.
push @vars, $sysvarname;
# Go function header.
$out = join(', ', @out);
if($out ne "") {
$out = " ($out)";
}
if($text ne "") {
$text .= "\n"
}
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out;
# Check if err return available
my $errvar = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
last;
}
}
# Prepare arguments to Syscall.
my @args = ();
my $n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @args, "uintptr(unsafe.Pointer($name))";
} elsif($type eq "string" && $errvar ne "") {
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, $errvar = $strconvfunc($name)\n";
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, _ = $strconvfunc($name)\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass nil in that case.
$text .= "\tvar _p$n *$1\n";
$text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))", "uintptr(len($name))";
$n++;
} elsif($type eq "int64" && $_32bit ne "") {
if($_32bit eq "big-endian") {
push @args, "uintptr($name >> 32)", "uintptr($name)";
} else {
push @args, "uintptr($name)", "uintptr($name >> 32)";
}
} elsif($type eq "bool") {
$text .= "\tvar _p$n uint32\n";
$text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
push @args, "uintptr(_p$n)";
$n++;
} else {
push @args, "uintptr($name)";
}
}
my $nargs = @args;
# Determine which form to use; pad args with zeros.
my $asm = "sysvicall6";
if ($nonblock) {
$asm = "rawSysvicall6";
}
if(@args <= 6) {
while(@args < 6) {
push @args, "0";
}
} else {
print STDERR "$ARGV:$.: too many arguments to system call\n";
}
# Actual call.
my $args = join(', ', @args);
my $call = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $args)";
# Assign return values.
my $body = "";
my $failexpr = "";
my @ret = ("_", "_", "_");
my @pout= ();
my $do_errno = 0;
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err") {
$reg = "e1";
$ret[2] = $reg;
$do_errno = 1;
} else {
$reg = sprintf("r%d", $i);
$ret[$i] = $reg;
}
if($type eq "bool") {
$reg = "$reg != 0";
}
if($type eq "int64" && $_32bit ne "") {
# 64-bit number in r1:r0 or r0:r1.
if($i+2 > @out) {
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
}
if($_32bit eq "big-endian") {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
} else {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
}
$ret[$i] = sprintf("r%d", $i);
$ret[$i+1] = sprintf("r%d", $i+1);
}
if($reg ne "e1") {
$body .= "\t$name = $type($reg)\n";
}
}
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
$text .= "\t$call\n";
} else {
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
}
$text .= $body;
if ($do_errno) {
$text .= "\tif e1 != 0 {\n";
$text .= "\t\terr = e1\n";
$text .= "\t}\n";
}
$text .= "\treturn\n";
$text .= "}\n";
}
if($errors) {
exit 1;
}
print <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package $package
import (
"syscall"
"unsafe"
)
EOF
print "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
my $vardecls = "\t" . join(",\n\t", @vars);
$vardecls .= " syscallFunc";
chomp($_=<<EOF);
$dynimports
$linknames
var (
$vardecls
)
$text
EOF
print $_;
exit 0;

265
vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl generated vendored
View File

@ -1,265 +0,0 @@
#!/usr/bin/env perl
# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
#
# Build a MIB with each entry being an array containing the level, type and
# a hash that will contain additional entries if the current entry is a node.
# We then walk this MIB and create a flattened sysctl name to OID hash.
#
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $debug = 0;
my %ctls = ();
my @headers = qw (
sys/sysctl.h
sys/socket.h
sys/tty.h
sys/malloc.h
sys/mount.h
sys/namei.h
sys/sem.h
sys/shm.h
sys/vmmeter.h
uvm/uvmexp.h
uvm/uvm_param.h
uvm/uvm_swap_encrypt.h
ddb/db_var.h
net/if.h
net/if_pfsync.h
net/pipex.h
netinet/in.h
netinet/icmp_var.h
netinet/igmp_var.h
netinet/ip_ah.h
netinet/ip_carp.h
netinet/ip_divert.h
netinet/ip_esp.h
netinet/ip_ether.h
netinet/ip_gre.h
netinet/ip_ipcomp.h
netinet/ip_ipip.h
netinet/pim_var.h
netinet/tcp_var.h
netinet/udp_var.h
netinet6/in6.h
netinet6/ip6_divert.h
netinet6/pim6_var.h
netinet/icmp6.h
netmpls/mpls.h
);
my @ctls = qw (
kern
vm
fs
net
#debug # Special handling required
hw
#machdep # Arch specific
user
ddb
#vfs # Special handling required
fs.posix
kern.forkstat
kern.intrcnt
kern.malloc
kern.nchstats
kern.seminfo
kern.shminfo
kern.timecounter
kern.tty
kern.watchdog
net.bpf
net.ifq
net.inet
net.inet.ah
net.inet.carp
net.inet.divert
net.inet.esp
net.inet.etherip
net.inet.gre
net.inet.icmp
net.inet.igmp
net.inet.ip
net.inet.ip.ifq
net.inet.ipcomp
net.inet.ipip
net.inet.mobileip
net.inet.pfsync
net.inet.pim
net.inet.tcp
net.inet.udp
net.inet6
net.inet6.divert
net.inet6.ip6
net.inet6.icmp6
net.inet6.pim6
net.inet6.tcp6
net.inet6.udp6
net.mpls
net.mpls.ifq
net.key
net.pflow
net.pfsync
net.pipex
net.rt
vm.swapencrypt
#vfsgenctl # Special handling required
);
# Node name "fixups"
my %ctl_map = (
"ipproto" => "net.inet",
"net.inet.ipproto" => "net.inet",
"net.inet6.ipv6proto" => "net.inet6",
"net.inet6.ipv6" => "net.inet6.ip6",
"net.inet.icmpv6" => "net.inet6.icmp6",
"net.inet6.divert6" => "net.inet6.divert",
"net.inet6.tcp6" => "net.inet.tcp",
"net.inet6.udp6" => "net.inet.udp",
"mpls" => "net.mpls",
"swpenc" => "vm.swapencrypt"
);
# Node mappings
my %node_map = (
"net.inet.ip.ifq" => "net.ifq",
"net.inet.pfsync" => "net.pfsync",
"net.mpls.ifq" => "net.ifq"
);
my $ctlname;
my %mib = ();
my %sysctl = ();
my $node;
sub debug() {
print STDERR "$_[0]\n" if $debug;
}
# Walk the MIB and build a sysctl name to OID mapping.
sub build_sysctl() {
my ($node, $name, $oid) = @_;
my %node = %{$node};
my @oid = @{$oid};
foreach my $key (sort keys %node) {
my @node = @{$node{$key}};
my $nodename = $name.($name ne '' ? '.' : '').$key;
my @nodeoid = (@oid, $node[0]);
if ($node[1] eq 'CTLTYPE_NODE') {
if (exists $node_map{$nodename}) {
$node = \%mib;
$ctlname = $node_map{$nodename};
foreach my $part (split /\./, $ctlname) {
$node = \%{@{$$node{$part}}[2]};
}
} else {
$node = $node[2];
}
&build_sysctl($node, $nodename, \@nodeoid);
} elsif ($node[1] ne '') {
$sysctl{$nodename} = \@nodeoid;
}
}
}
foreach my $ctl (@ctls) {
$ctls{$ctl} = $ctl;
}
# Build MIB
foreach my $header (@headers) {
&debug("Processing $header...");
open HEADER, "/usr/include/$header" ||
print STDERR "Failed to open $header\n";
while (<HEADER>) {
if ($_ =~ /^#define\s+(CTL_NAMES)\s+{/ ||
$_ =~ /^#define\s+(CTL_(.*)_NAMES)\s+{/ ||
$_ =~ /^#define\s+((.*)CTL_NAMES)\s+{/) {
if ($1 eq 'CTL_NAMES') {
# Top level.
$node = \%mib;
} else {
# Node.
my $nodename = lc($2);
if ($header =~ /^netinet\//) {
$ctlname = "net.inet.$nodename";
} elsif ($header =~ /^netinet6\//) {
$ctlname = "net.inet6.$nodename";
} elsif ($header =~ /^net\//) {
$ctlname = "net.$nodename";
} else {
$ctlname = "$nodename";
$ctlname =~ s/^(fs|net|kern)_/$1\./;
}
if (exists $ctl_map{$ctlname}) {
$ctlname = $ctl_map{$ctlname};
}
if (not exists $ctls{$ctlname}) {
&debug("Ignoring $ctlname...");
next;
}
# Walk down from the top of the MIB.
$node = \%mib;
foreach my $part (split /\./, $ctlname) {
if (not exists $$node{$part}) {
&debug("Missing node $part");
$$node{$part} = [ 0, '', {} ];
}
$node = \%{@{$$node{$part}}[2]};
}
}
# Populate current node with entries.
my $i = -1;
while (defined($_) && $_ !~ /^}/) {
$_ = <HEADER>;
$i++ if $_ =~ /{.*}/;
next if $_ !~ /{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}/;
$$node{$1} = [ $i, $2, {} ];
}
}
}
close HEADER;
}
&build_sysctl(\%mib, "", []);
print <<EOF;
// mksysctl_openbsd.pl
// Code generated by the command above; DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix;
type mibentry struct {
ctlname string
ctloid []_C_int
}
var sysctlMib = []mibentry {
EOF
foreach my $name (sort keys %sysctl) {
my @oid = @{$sysctl{$name}};
print "\t{ \"$name\", []_C_int{ ", join(', ', @oid), " } }, \n";
}
print <<EOF;
}
EOF

39
vendor/golang.org/x/sys/unix/mksysnum_darwin.pl generated vendored
View File

@ -1,39 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for Darwin from sys/syscall.h
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_darwin.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^#define\s+SYS_(\w+)\s+([0-9]+)/){
my $name = $1;
my $num = $2;
$name =~ y/a-z/A-Z/;
print " SYS_$name = $num;"
}
}
print <<EOF;
)
EOF

50
vendor/golang.org/x/sys/unix/mksysnum_dragonfly.pl generated vendored
View File

@ -1,50 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for DragonFly from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_dragonfly.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$/){
my $num = $1;
my $proto = $2;
my $name = "SYS_$3";
$name =~ y/a-z/A-Z/;
# There are multiple entries for enosys and nosys, so comment them out.
if($name =~ /^SYS_E?NOSYS$/){
$name = "// $name";
}
if($name eq 'SYS_SYS_EXIT'){
$name = 'SYS_EXIT';
}
print " $name = $num; // $proto\n";
}
}
print <<EOF;
)
EOF

50
vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl generated vendored
View File

@ -1,50 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for FreeBSD from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_freebsd.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^([0-9]+)\s+\S+\s+(?:NO)?STD\s+({ \S+\s+(\w+).*)$/){
my $num = $1;
my $proto = $2;
my $name = "SYS_$3";
$name =~ y/a-z/A-Z/;
# There are multiple entries for enosys and nosys, so comment them out.
if($name =~ /^SYS_E?NOSYS$/){
$name = "// $name";
}
if($name eq 'SYS_SYS_EXIT'){
$name = 'SYS_EXIT';
}
print " $name = $num; // $proto\n";
}
}
print <<EOF;
)
EOF

58
vendor/golang.org/x/sys/unix/mksysnum_netbsd.pl generated vendored
View File

@ -1,58 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for OpenBSD from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_netbsd.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
my $line = '';
while(<>){
if($line =~ /^(.*)\\$/) {
# Handle continuation
$line = $1;
$_ =~ s/^\s+//;
$line .= $_;
} else {
# New line
$line = $_;
}
next if $line =~ /\\$/;
if($line =~ /^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$/) {
my $num = $1;
my $proto = $6;
my $compat = $8;
my $name = "$7_$9";
$name = "$7_$11" if $11 ne '';
$name =~ y/a-z/A-Z/;
if($compat eq '' || $compat eq '13' || $compat eq '30' || $compat eq '50') {
print " $name = $num; // $proto\n";
}
}
}
print <<EOF;
)
EOF

50
vendor/golang.org/x/sys/unix/mksysnum_openbsd.pl generated vendored
View File

@ -1,50 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for OpenBSD from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_openbsd.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$/){
my $num = $1;
my $proto = $3;
my $name = $4;
$name =~ y/a-z/A-Z/;
# There are multiple entries for enosys and nosys, so comment them out.
if($name =~ /^SYS_E?NOSYS$/){
$name = "// $name";
}
if($name eq 'SYS_SYS_EXIT'){
$name = 'SYS_EXIT';
}
print " $name = $num; // $proto\n";
}
}
print <<EOF;
)
EOF

3
vendor/golang.org/x/sys/unix/openbsd_pledge.go → vendor/golang.org/x/sys/unix/pledge_openbsd.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.
// +build openbsd
// +build 386 amd64 arm
package unix
import (

12
vendor/golang.org/x/sys/unix/readdirent_getdents.go generated vendored Normal file
View File

@ -0,0 +1,12 @@
// 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 dragonfly freebsd linux netbsd openbsd
package unix
// ReadDirent reads directory entries from fd and writes them into buf.
func ReadDirent(fd int, buf []byte) (n int, err error) {
return Getdents(fd, buf)
}

19
vendor/golang.org/x/sys/unix/readdirent_getdirentries.go generated vendored Normal file
View File

@ -0,0 +1,19 @@
// 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
package unix
import "unsafe"
// ReadDirent reads directory entries from fd and writes them into buf.
func ReadDirent(fd int, buf []byte) (n int, err error) {
// Final argument is (basep *uintptr) and the syscall doesn't take nil.
// 64 bits should be enough. (32 bits isn't even on 386). Since the
// actual system call is getdirentries64, 64 is a good guess.
// TODO(rsc): Can we use a single global basep for all calls?
var base = (*uintptr)(unsafe.Pointer(new(uint64)))
return Getdirentries(fd, buf, base)
}

28
vendor/golang.org/x/sys/unix/sockcmsg_unix.go generated vendored
View File

@ -8,17 +8,33 @@
package unix
import "unsafe"
import (
"runtime"
"unsafe"
)
// Round the length of a raw sockaddr up to align it properly.
func cmsgAlignOf(salen int) int {
salign := SizeofPtr
// NOTE: It seems like 64-bit Darwin, DragonFly BSD and
// Solaris kernels still require 32-bit aligned access to
// network subsystem.
if darwin64Bit || dragonfly64Bit || solaris64Bit {
salign = 4
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)
}

1
vendor/golang.org/x/sys/unix/syscall.go generated vendored
View File

@ -50,5 +50,4 @@ func BytePtrFromString(s string) (*byte, error) {
}
// Single-word zero for use when we need a valid pointer to 0 bytes.
// See mkunix.pl.
var _zero uintptr

105
vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View File

@ -13,10 +13,7 @@
package unix
import (
"syscall"
"unsafe"
)
import "unsafe"
/*
* Wrapped
@ -230,7 +227,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
// Some versions of AIX have a bug in getsockname (see IV78655).
// We can't rely on sa.Len being set correctly.
n := SizeofSockaddrUnix - 3 // substract leading Family, Len, terminating NUL.
n := SizeofSockaddrUnix - 3 // subtract leading Family, Len, terminating NUL.
for i := 0; i < n; i++ {
if pp.Path[i] == 0 {
n = i
@ -271,13 +268,36 @@ func Gettimeofday(tv *Timeval) (err error) {
return
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
// TODO
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
return -1, ENOSYS
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
reclen, ok := direntReclen(buf)
if !ok {
return 0, false
}
return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
}
//sys getdirent(fd int, buf []byte) (n int, err error)
func ReadDirent(fd int, buf []byte) (n int, err error) {
func Getdents(fd int, buf []byte) (n int, err error) {
return getdirent(fd, buf)
}
@ -330,49 +350,12 @@ func (w WaitStatus) Signal() Signal {
func (w WaitStatus) Continued() bool { return w&0x01000000 != 0 }
func (w WaitStatus) CoreDump() bool { return w&0x200 != 0 }
func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 }
func (w WaitStatus) TrapCause() int { return -1 }
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
// fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX
// There is no way to create a custom fcntl and to keep //sys fcntl easily,
// Therefore, the programmer must call dup2 instead of fcntl in this case.
@ -385,10 +368,6 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
func Flock(fd int, how int) (err error) {
return syscall.Flock(fd, how)
}
/*
* Direct access
*/
@ -444,8 +423,6 @@ func Flock(fd int, how int) (err error) {
//sysnb Times(tms *Tms) (ticks uintptr, err error)
//sysnb Umask(mask int) (oldmask int)
//sysnb Uname(buf *Utsname) (err error)
//TODO umount
// //sys Unmount(target string, flags int) (err error) = umount
//sys Unlink(path string) (err error)
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Ustat(dev int, ubuf *Ustat_t) (err error)
@ -456,8 +433,8 @@ func Flock(fd int, how int) (err error) {
//sys Dup2(oldfd int, newfd int) (err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = posix_fadvise64
//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) = fstatat
//sys fstat(fd int, stat *Stat_t) (err error)
//sys fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = fstatat
//sys Fstatfs(fd int, buf *Statfs_t) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sysnb Getegid() (egid int)
@ -466,18 +443,17 @@ func Flock(fd int, how int) (err error) {
//sysnb Getuid() (uid int)
//sys Lchown(path string, uid int, gid int) (err error)
//sys Listen(s int, n int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
//sys lstat(path string, stat *Stat_t) (err error)
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = pread64
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = pwrite64
//TODO Select
// //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
//sysnb Setregid(rgid int, egid int) (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)
//sys Stat(path string, stat *Stat_t) (err error)
//sys stat(path string, statptr *Stat_t) (err error)
//sys Statfs(path string, buf *Statfs_t) (err error)
//sys Truncate(path string, length int64) (err error)
@ -493,8 +469,10 @@ func Flock(fd int, how int) (err error) {
//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
// In order to use msghdr structure with Control, Controllen, nrecvmsg and nsendmsg must be used.
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) = nrecvmsg
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = nsendmsg
//sys munmap(addr uintptr, length uintptr) (err error)
@ -545,3 +523,14 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
//sys gettimeofday(tv *Timeval, tzp *Timezone) (err error)
//sysnb Time(t *Time_t) (tt Time_t, err error)
//sys Utime(path string, buf *Utimbuf) (err error)
//sys Getsystemcfg(label int) (n uint64)
//sys umount(target string) (err error)
func Unmount(target string, flags int) (err error) {
if flags != 0 {
// AIX doesn't have any flags for umount.
return ENOSYS
}
return umount(target)
}

20
vendor/golang.org/x/sys/unix/syscall_aix_ppc.go generated vendored
View File

@ -29,6 +29,26 @@ 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 Fstat(fd int, stat *Stat_t) error {
return fstat(fd, stat)
}
func Fstatat(dirfd int, path string, stat *Stat_t, flags int) error {
return fstatat(dirfd, path, stat, flags)
}
func Lstat(path string, stat *Stat_t) error {
return lstat(path, stat)
}
func Stat(path string, statptr *Stat_t) error {
return stat(path, statptr)
}

51
vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go generated vendored
View File

@ -29,6 +29,57 @@ 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)
}
// In order to only have Timespec structure, type of Stat_t's fields
// Atim, Mtim and Ctim is changed from StTimespec to Timespec during
// ztypes generation.
// On ppc64, Timespec.Nsec is an int64 while StTimespec.Nsec is an
// int32, so the fields' value must be modified.
func fixStatTimFields(stat *Stat_t) {
stat.Atim.Nsec >>= 32
stat.Mtim.Nsec >>= 32
stat.Ctim.Nsec >>= 32
}
func Fstat(fd int, stat *Stat_t) error {
err := fstat(fd, stat)
if err != nil {
return err
}
fixStatTimFields(stat)
return nil
}
func Fstatat(dirfd int, path string, stat *Stat_t, flags int) error {
err := fstatat(dirfd, path, stat, flags)
if err != nil {
return err
}
fixStatTimFields(stat)
return nil
}
func Lstat(path string, stat *Stat_t) error {
err := lstat(path, stat)
if err != nil {
return err
}
fixStatTimFields(stat)
return nil
}
func Stat(path string, statptr *Stat_t) error {
err := stat(path, statptr)
if err != nil {
return err
}
fixStatTimFields(statptr)
return nil
}

14
vendor/golang.org/x/sys/unix/syscall_bsd.go generated vendored
View File

@ -63,15 +63,6 @@ func Setgroups(gids []int) (err error) {
return setgroups(len(a), &a[0])
}
func ReadDirent(fd int, buf []byte) (n int, err error) {
// Final argument is (basep *uintptr) and the syscall doesn't take nil.
// 64 bits should be enough. (32 bits isn't even on 386). Since the
// actual system call is getdirentries64, 64 is a good guess.
// TODO(rsc): Can we use a single global basep for all calls?
var base = (*uintptr)(unsafe.Pointer(new(uint64)))
return Getdirentries(fd, buf, base)
}
// Wait status is 7 bits at bottom, either 0 (exited),
// 0x7F (stopped), or a signal number that caused an exit.
// The 0x80 bit is whether there was a core dump.
@ -86,6 +77,7 @@ const (
shift = 8
exited = 0
killed = 9
stopped = 0x7F
)
@ -112,6 +104,8 @@ func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 }
func (w WaitStatus) Stopped() bool { return w&mask == stopped && syscall.Signal(w>>shift) != SIGSTOP }
func (w WaitStatus) Killed() bool { return w&mask == killed && syscall.Signal(w>>shift) != SIGKILL }
func (w WaitStatus) Continued() bool { return w&mask == stopped && syscall.Signal(w>>shift) == SIGSTOP }
func (w WaitStatus) StopSignal() syscall.Signal {
@ -419,8 +413,6 @@ 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.

29
vendor/golang.org/x/sys/unix/syscall_darwin.1_12.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 darwin,go1.12,!go1.13
package unix
import (
"unsafe"
)
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
}

103
vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go generated vendored Normal file
View File

@ -0,0 +1,103 @@
// 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"
//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.
const ptrSize = unsafe.Sizeof(uintptr(0))
// 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.
s := struct {
ptr unsafe.Pointer
siz int
cap int
}{ptr: unsafe.Pointer(&entry), siz: reclen, cap: reclen}
copy(buf, *(*[]byte)(unsafe.Pointer(&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
}

132
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View File

@ -77,7 +77,18 @@ func nametomib(name string) (mib []_C_int, err error) {
return buf[0 : n/siz], nil
}
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
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) }
@ -108,17 +119,8 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (
return nil, err
}
_, _, e1 := Syscall6(
SYS_GETATTRLIST,
uintptr(unsafe.Pointer(_p0)),
uintptr(unsafe.Pointer(&attrList)),
uintptr(unsafe.Pointer(&attrBuf[0])),
uintptr(len(attrBuf)),
uintptr(options),
0,
)
if e1 != 0 {
return nil, e1
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]))
@ -151,6 +153,25 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (
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) {
@ -168,12 +189,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
_p0 = unsafe.Pointer(&buf[0])
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
}
r0, _, e1 := Syscall(SYS_GETFSSTAT64, uintptr(_p0), bufsize, uintptr(flags))
n = int(r0)
if e1 != 0 {
err = e1
}
return
return getfsstat(_p0, bufsize, flags)
}
func xattrPointer(dest []byte) *byte {
@ -298,21 +314,16 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
if flags&AT_SYMLINK_NOFOLLOW != 0 {
options |= FSOPT_NOFOLLOW
}
_, _, e1 := Syscall6(
SYS_SETATTRLIST,
uintptr(unsafe.Pointer(_p0)),
uintptr(unsafe.Pointer(&attrList)),
uintptr(unsafe.Pointer(&attributes)),
uintptr(unsafe.Sizeof(attributes)),
uintptr(options),
0,
)
if e1 != 0 {
return e1
}
return nil
return setattrlist(
_p0,
unsafe.Pointer(&attrList),
unsafe.Pointer(&attributes),
unsafe.Sizeof(attributes),
options)
}
//sys setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
// Darwin doesn't support SYS_UTIMENSAT
return ENOSYS
@ -328,43 +339,6 @@ func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(sig
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
n := unsafe.Sizeof(uname.Sysname)
@ -411,6 +385,18 @@ func Uname(uname *Utsname) error {
return nil
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
var length = int64(count)
err = sendfile(infd, outfd, *offset, &length, nil, 0)
written = int(length)
return
}
//sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
/*
* Exposed directly
*/
@ -421,6 +407,7 @@ func Uname(uname *Utsname) error {
//sys Chmod(path string, mode uint32) (err error)
//sys Chown(path string, uid int, gid int) (err error)
//sys Chroot(path string) (err error)
//sys ClockGettime(clockid int32, time *Timespec) (err error)
//sys Close(fd int) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
@ -435,12 +422,8 @@ func Uname(uname *Utsname) error {
//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
//sys Flock(fd int, how int) (err error)
//sys Fpathconf(fd int, name int) (val int, err error)
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys 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 Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
//sys Getdtablesize() (size int)
//sysnb Getegid() (egid int)
//sysnb Geteuid() (uid int)
@ -460,7 +443,6 @@ func Uname(uname *Utsname) error {
//sys Link(path string, link string) (err error)
//sys Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
//sys Listen(s int, backlog int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys Mkdir(path string, mode uint32) (err error)
//sys Mkdirat(dirfd int, path string, mode uint32) (err error)
//sys Mkfifo(path string, mode uint32) (err error)
@ -478,7 +460,7 @@ 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)
//sys Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
@ -492,8 +474,6 @@ func Uname(uname *Utsname) error {
//sysnb Setsid() (pid int, err error)
//sysnb Settimeofday(tp *Timeval) (err error)
//sysnb Setuid(uid int) (err error)
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64
//sys Symlink(path string, link string) (err error)
//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
//sys Sync() (err error)

9
vendor/golang.org/x/sys/unix/syscall_darwin_386.1_11.go generated vendored Normal file
View File

@ -0,0 +1,9 @@
// 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,386,!go1.12
package unix
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64

29
vendor/golang.org/x/sys/unix/syscall_darwin_386.go generated vendored
View File

@ -8,9 +8,11 @@ package unix
import (
"syscall"
"unsafe"
)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
}
@ -44,21 +46,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var length = uint64(count)
_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0)
written = int(length)
if e1 != 0 {
err = e1
}
return
func (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)
@ -66,3 +59,11 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
// 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 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 Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

9
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.1_11.go generated vendored Normal file
View File

@ -0,0 +1,9 @@
// 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,amd64,!go1.12
package unix
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64

29
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go generated vendored
View File

@ -8,9 +8,11 @@ package unix
import (
"syscall"
"unsafe"
)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
}
@ -44,21 +46,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var length = uint64(count)
_, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)
written = int(length)
if e1 != 0 {
err = e1
}
return
func (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)
@ -66,3 +59,11 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
// 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 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 Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

11
vendor/golang.org/x/sys/unix/syscall_darwin_arm.1_11.go generated vendored Normal file
View File

@ -0,0 +1,11 @@
// 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,386,!go1.12
package unix
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return 0, ENOSYS
}

34
vendor/golang.org/x/sys/unix/syscall_darwin_arm.go generated vendored
View File

@ -6,9 +6,16 @@ package unix
import (
"syscall"
"unsafe"
)
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
}
func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) error {
return ENOTSUP
}
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
}
@ -42,21 +49,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var length = uint64(count)
_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0)
written = int(length)
if e1 != 0 {
err = e1
}
return
func (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
@ -64,3 +62,11 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
// 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)
//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 Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)

11
vendor/golang.org/x/sys/unix/syscall_darwin_arm64.1_11.go generated vendored Normal file
View File

@ -0,0 +1,11 @@
// 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,arm64,!go1.12
package unix
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return 0, ENOSYS
}

34
vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go generated vendored
View File

@ -8,9 +8,16 @@ package unix
import (
"syscall"
"unsafe"
)
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ENOTSUP
}
func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) error {
return ENOTSUP
}
func setTimespec(sec, nsec int64) Timespec {
return Timespec{Sec: sec, Nsec: nsec}
}
@ -44,21 +51,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
msghdr.Controllen = uint32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
func (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var length = uint64(count)
_, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)
written = int(length)
if e1 != 0 {
err = e1
}
return
func (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
@ -66,3 +64,11 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
// 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 Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)

33
vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go generated vendored Normal file
View File

@ -0,0 +1,33 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin,go1.12
package unix
import "unsafe"
// Implemented in the runtime package (runtime/sys_darwin.go)
func syscall_syscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall_syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall_syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
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
//go:linkname syscall_syscall6X syscall.syscall6X
//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.
//go:nosplit
func funcPC(f func()) uintptr {
return **(**uintptr)(unsafe.Pointer(&f))
}

66
vendor/golang.org/x/sys/unix/syscall_dragonfly.go generated vendored
View File

@ -14,6 +14,8 @@ package unix
import "unsafe"
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
Len uint8
@ -57,6 +59,22 @@ func nametomib(name string) (mib []_C_int, err error) {
return buf[0 : n/siz], nil
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
namlen, ok := direntNamlen(buf)
if !ok {
return 0, false
}
return (16 + namlen + 1 + 7) &^ 7, true
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
//sysnb pipe() (r int, w int, err error)
func Pipe(p []int) (err error) {
@ -134,43 +152,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error {
err := sysctl(mib, old, oldlen, nil, 0)
if err != nil {
@ -234,6 +215,13 @@ func Uname(uname *Utsname) error {
return nil
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
/*
* Exposed directly
*/
@ -262,6 +250,7 @@ func Uname(uname *Utsname) error {
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sys Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sys Getdents(fd int, buf []byte) (n int, err error)
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys Getdtablesize() (size int)
//sysnb Getegid() (egid int)
@ -297,10 +286,11 @@ func Uname(uname *Utsname) error {
//sys read(fd int, p []byte) (n int, err error)
//sys Readlink(path string, buf []byte) (n int, err error)
//sys Rename(from string, to string) (err error)
//sys Renameat(fromfd int, from string, tofd int, to string) (err error)
//sys Revoke(path string) (err error)
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
//sys 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)
}

174
vendor/golang.org/x/sys/unix/syscall_freebsd.go generated vendored
View File

@ -36,6 +36,8 @@ var (
// INO64_FIRST from /usr/src/lib/libc/sys/compat-ino64.h
const _ino64First = 1200031
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func supportsABI(ver uint32) bool {
osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") })
return osreldate >= ver
@ -82,6 +84,18 @@ func nametomib(name string) (mib []_C_int, err error) {
return buf[0 : n/siz], nil
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
func Pipe(p []int) (err error) {
return Pipe2(p, 0)
}
@ -189,43 +203,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
n := unsafe.Sizeof(uname.Sysname)
@ -362,7 +339,21 @@ func Getdents(fd int, buf []byte) (n int, err error) {
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
if supportsABI(_ino64First) {
return getdirentries_freebsd12(fd, buf, basep)
if basep == nil || unsafe.Sizeof(*basep) == 8 {
return getdirentries_freebsd12(fd, buf, (*uint64)(unsafe.Pointer(basep)))
}
// The freebsd12 syscall needs a 64-bit base. On 32-bit machines
// we can't just use the basep passed in. See #32498.
var base uint64 = uint64(*basep)
n, err = getdirentries_freebsd12(fd, buf, &base)
*basep = uintptr(base)
if base>>32 != 0 {
// We can't stuff the base back into a uintptr, so any
// future calls would be suspect. Generate an error.
// EIO is allowed by getdirentries.
err = EIO
}
return
}
// The old syscall entries are smaller than the new. Use 1/4 of the original
@ -404,22 +395,22 @@ func roundup(x, y int) int {
func (s *Stat_t) convertFrom(old *stat_freebsd11_t) {
*s = Stat_t{
Dev: uint64(old.Dev),
Ino: uint64(old.Ino),
Nlink: uint64(old.Nlink),
Mode: old.Mode,
Uid: old.Uid,
Gid: old.Gid,
Rdev: uint64(old.Rdev),
Atim: old.Atim,
Mtim: old.Mtim,
Ctim: old.Ctim,
Birthtim: old.Birthtim,
Size: old.Size,
Blocks: old.Blocks,
Blksize: old.Blksize,
Flags: old.Flags,
Gen: uint64(old.Gen),
Dev: uint64(old.Dev),
Ino: uint64(old.Ino),
Nlink: uint64(old.Nlink),
Mode: old.Mode,
Uid: old.Uid,
Gid: old.Gid,
Rdev: uint64(old.Rdev),
Atim: old.Atim,
Mtim: old.Mtim,
Ctim: old.Ctim,
Btim: old.Btim,
Size: old.Size,
Blocks: old.Blocks,
Blksize: old.Blksize,
Flags: old.Flags,
Gen: uint64(old.Gen),
}
}
@ -500,6 +491,77 @@ func convertFromDirents11(buf []byte, old []byte) int {
return dstPos
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
//sys ptrace(request int, pid int, addr uintptr, data int) (err error)
func PtraceAttach(pid int) (err error) {
return ptrace(PTRACE_ATTACH, pid, 0, 0)
}
func PtraceCont(pid int, signal int) (err error) {
return ptrace(PTRACE_CONT, pid, 1, signal)
}
func PtraceDetach(pid int) (err error) {
return ptrace(PTRACE_DETACH, pid, 1, 0)
}
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)
}
func PtraceLwpInfo(pid int, info uintptr) (err error) {
return ptrace(PTRACE_LWPINFO, pid, info, int(unsafe.Sizeof(PtraceLwpInfoStruct{})))
}
func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) {
return PtraceIO(PIOD_READ_D, pid, addr, out, SizeofLong)
}
func PtracePeekText(pid int, addr uintptr, out []byte) (count int, err error) {
return PtraceIO(PIOD_READ_I, pid, addr, out, SizeofLong)
}
func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) {
return PtraceIO(PIOD_WRITE_D, pid, addr, data, SizeofLong)
}
func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) {
return PtraceIO(PIOD_WRITE_I, pid, addr, data, SizeofLong)
}
func PtraceSetRegs(pid int, regs *Reg) (err error) {
return ptrace(PTRACE_SETREGS, pid, uintptr(unsafe.Pointer(regs)), 0)
}
func PtraceSingleStep(pid int) (err error) {
return ptrace(PTRACE_SINGLESTEP, pid, 1, 0)
}
/*
* Exposed directly
*/
@ -548,7 +610,7 @@ func convertFromDirents11(buf []byte, old []byte) int {
//sys Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sys getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error)
//sys Getdtablesize() (size int)
//sysnb Getegid() (egid int)
//sysnb Geteuid() (uid int)
@ -591,7 +653,7 @@ func convertFromDirents11(buf []byte, old []byte) int {
//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_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)
}

4
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)
}

4
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)
}

56
vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go generated vendored Normal file
View File

@ -0,0 +1,56 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build arm64,freebsd
package unix
import (
"syscall"
"unsafe"
)
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 (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = int32(length)
}
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
var writtenOut uint64 = 0
_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
written = int(writtenOut)
if e1 != 0 {
err = e1
}
return
}
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)

359
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -13,7 +13,7 @@ package unix
import (
"encoding/binary"
"net"
"runtime"
"syscall"
"unsafe"
)
@ -38,6 +38,20 @@ func Creat(path string, mode uint32) (fd int, err error) {
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
}
//sys FanotifyInit(flags uint, event_f_flags uint) (fd int, err error)
//sys fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)
func FanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname string) (err error) {
if pathname == "" {
return fanotifyMark(fd, flags, mask, dirFd, nil)
}
p, err := BytePtrFromString(pathname)
if err != nil {
return err
}
return fanotifyMark(fd, flags, mask, dirFd, p)
}
//sys fchmodat(dirfd int, path string, mode uint32) (err error)
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
@ -57,6 +71,17 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlRetInt performs an ioctl operation specified by req on a device
// associated with opened file descriptor fd, and returns a non-negative
// integer that is returned by the ioctl syscall.
func IoctlRetInt(fd int, req uint) (int, error) {
ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
if err != 0 {
return 0, err
}
return int(ret), nil
}
// 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
@ -66,37 +91,21 @@ func IoctlSetPointerInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
}
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
func IoctlSetRTCTime(fd int, value *RTCTime) error {
err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
func IoctlGetUint32(fd int, req uint) (uint32, error) {
var value uint32
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
func IoctlGetRTCTime(fd int) (*RTCTime, error) {
var value RTCTime
err := ioctl(fd, RTC_RD_TIME, uintptr(unsafe.Pointer(&value)))
return &value, err
}
@ -732,7 +741,7 @@ const px_proto_oe = 0
type SockaddrPPPoE struct {
SID uint16
Remote net.HardwareAddr
Remote []byte
Dev string
raw RawSockaddrPPPoX
}
@ -766,6 +775,70 @@ 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
}
func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
switch rsa.Addr.Family {
case AF_NETLINK:
@ -883,7 +956,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
}
sa := &SockaddrPPPoE{
SID: binary.BigEndian.Uint16(pp[6:8]),
Remote: net.HardwareAddr(pp[8:14]),
Remote: pp[8:14],
}
for i := 14; i < 14+IFNAMSIZ; i++ {
if pp[i] == 0 {
@ -891,6 +964,27 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
break
}
}
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
}
return nil, EAFNOSUPPORT
@ -977,10 +1071,50 @@ func GetsockoptString(fd, level, opt int) (string, error) {
return string(buf[:vallen-1]), nil
}
func GetsockoptTpacketStats(fd, level, opt int) (*TpacketStats, error) {
var value TpacketStats
vallen := _Socklen(SizeofTpacketStats)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func GetsockoptTpacketStatsV3(fd, level, opt int) (*TpacketStatsV3, error) {
var value TpacketStatsV3
vallen := _Socklen(SizeofTpacketStatsV3)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
func SetsockoptPacketMreq(fd, level, opt int, mreq *PacketMreq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
// SetsockoptSockFprog attaches a classic BPF or an extended BPF program to a
// socket to filter incoming packets. See 'man 7 socket' for usage information.
func SetsockoptSockFprog(fd, level, opt int, fprog *SockFprog) error {
return setsockopt(fd, level, opt, unsafe.Pointer(fprog), unsafe.Sizeof(*fprog))
}
func SetsockoptCanRawFilter(fd, level, opt int, filter []CanFilter) error {
var p unsafe.Pointer
if len(filter) > 0 {
p = unsafe.Pointer(&filter[0])
}
return setsockopt(fd, level, opt, p, uintptr(len(filter)*SizeofCanFilter))
}
func SetsockoptTpacketReq(fd, level, opt int, tp *TpacketReq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
func SetsockoptTpacketReq3(fd, level, opt int, tp *TpacketReq3) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
// Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
// KeyctlInt calls keyctl commands in which each argument is an int.
@ -1088,6 +1222,34 @@ 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
@ -1331,8 +1493,12 @@ 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)
@ -1341,8 +1507,20 @@ func Reboot(cmd int) (err error) {
return reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, "")
}
func ReadDirent(fd int, buf []byte) (n int, err error) {
return Getdents(fd, buf)
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
reclen, ok := direntReclen(buf)
if !ok {
return 0, false
}
return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
}
//sys mount(source string, target string, fstype string, flags uintptr, data *byte) (err error)
@ -1360,6 +1538,13 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
return mount(source, target, fstype, flags, datap)
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
// Sendto
// Recvfrom
// Socketpair
@ -1370,10 +1555,13 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
//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)
//sys Chdir(path string) (err error)
//sys Chroot(path string) (err error)
//sys ClockGetres(clockid int32, res *Timespec) (err error)
//sys ClockGettime(clockid int32, time *Timespec) (err error)
//sys ClockNanosleep(clockid int32, flags int, request *Timespec, remain *Timespec) (err error)
//sys Close(fd int) (err error)
//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)
@ -1434,7 +1622,6 @@ func Getpgrp() (pid int) {
//sys Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) = SYS_PSELECT6
//sys read(fd int, p []byte) (n int, err error)
//sys Removexattr(path string, attr string) (err error)
//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error)
//sys RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error)
//sys Setdomainname(p []byte) (err error)
@ -1457,8 +1644,13 @@ func Setgid(uid int) (err error) {
return EOPNOTSUPP
}
func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
return signalfd(fd, sigmask, _C__NSIG/8, flags)
}
//sys Setpriority(which int, who int, prio int) (err error)
//sys Setxattr(path string, attr string, data []byte, flags int) (err error)
//sys signalfd(fd int, sigmask *Sigset_t, maskSize uintptr, flags int) (newfd int, err error) = SYS_SIGNALFD4
//sys Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error)
//sys Sync()
//sys Syncfs(fd int) (err error)
@ -1503,15 +1695,12 @@ func Munmap(b []byte) (err error) {
// Vmsplice splices user pages from a slice of Iovecs into a pipe specified by fd,
// using the specified flags.
func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
n, _, errno := Syscall6(
SYS_VMSPLICE,
uintptr(fd),
uintptr(unsafe.Pointer(&iovs[0])),
uintptr(len(iovs)),
uintptr(flags),
0,
0,
)
var p unsafe.Pointer
if len(iovs) > 0 {
p = unsafe.Pointer(&iovs[0])
}
n, _, errno := Syscall6(SYS_VMSPLICE, uintptr(fd), uintptr(p), uintptr(len(iovs)), uintptr(flags), 0, 0)
if errno != 0 {
return 0, syscall.Errno(errno)
}
@ -1590,6 +1779,93 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
return EACCES
}
//sys nameToHandleAt(dirFD int, pathname string, fh *fileHandle, mountID *_C_int, flags int) (err error) = SYS_NAME_TO_HANDLE_AT
//sys openByHandleAt(mountFD int, fh *fileHandle, flags int) (fd int, err error) = SYS_OPEN_BY_HANDLE_AT
// fileHandle is the argument to nameToHandleAt and openByHandleAt. We
// originally tried to generate it via unix/linux/types.go with "type
// fileHandle C.struct_file_handle" but that generated empty structs
// for mips64 and mips64le. Instead, hard code it for now (it's the
// same everywhere else) until the mips64 generator issue is fixed.
type fileHandle struct {
Bytes uint32
Type int32
}
// FileHandle represents the C struct file_handle used by
// name_to_handle_at (see NameToHandleAt) and open_by_handle_at (see
// OpenByHandleAt).
type FileHandle struct {
*fileHandle
}
// NewFileHandle constructs a FileHandle.
func NewFileHandle(handleType int32, handle []byte) FileHandle {
const hdrSize = unsafe.Sizeof(fileHandle{})
buf := make([]byte, hdrSize+uintptr(len(handle)))
copy(buf[hdrSize:], handle)
fh := (*fileHandle)(unsafe.Pointer(&buf[0]))
fh.Type = handleType
fh.Bytes = uint32(len(handle))
return FileHandle{fh}
}
func (fh *FileHandle) Size() int { return int(fh.fileHandle.Bytes) }
func (fh *FileHandle) Type() int32 { return fh.fileHandle.Type }
func (fh *FileHandle) Bytes() []byte {
n := fh.Size()
if n == 0 {
return nil
}
return (*[1 << 30]byte)(unsafe.Pointer(uintptr(unsafe.Pointer(&fh.fileHandle.Type)) + 4))[:n:n]
}
// NameToHandleAt wraps the name_to_handle_at system call; it obtains
// a handle for a path name.
func NameToHandleAt(dirfd int, path string, flags int) (handle FileHandle, mountID int, err error) {
var mid _C_int
// Try first with a small buffer, assuming the handle will
// only be 32 bytes.
size := uint32(32 + unsafe.Sizeof(fileHandle{}))
didResize := false
for {
buf := make([]byte, size)
fh := (*fileHandle)(unsafe.Pointer(&buf[0]))
fh.Bytes = size - uint32(unsafe.Sizeof(fileHandle{}))
err = nameToHandleAt(dirfd, path, fh, &mid, flags)
if err == EOVERFLOW {
if didResize {
// We shouldn't need to resize more than once
return
}
didResize = true
size = fh.Bytes + uint32(unsafe.Sizeof(fileHandle{}))
continue
}
if err != nil {
return
}
return FileHandle{fh}, int(mid), nil
}
}
// OpenByHandleAt wraps the open_by_handle_at system call; it opens a
// file via a handle as previously returned by NameToHandleAt.
func OpenByHandleAt(mountFD int, handle FileHandle, flags int) (fd int, err error) {
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
}
/*
* Unimplemented
*/
@ -1597,8 +1873,6 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
// Alarm
// ArchPrctl
// Brk
// Capget
// Capset
// ClockNanosleep
// ClockSettime
// Clone
@ -1678,7 +1952,6 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
// Shmdt
// Shmget
// Sigaltstack
// Signalfd
// Swapoff
// Swapon
// Sysfs

5
vendor/golang.org/x/sys/unix/syscall_linux_386.go generated vendored
View File

@ -68,6 +68,7 @@ func Pipe2(p []int, flags int) (err error) {
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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
@ -371,6 +372,10 @@ 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)
}

23
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go generated vendored
View File

@ -20,15 +20,30 @@ package unix
//sysnb Getgid() (gid int)
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Getuid() (uid int)
//sysnb InotifyInit() (fd int, err error)
//sysnb inotifyInit() (fd int, err error)
func InotifyInit() (fd int, err error) {
// First try inotify_init1, because Android's seccomp policy blocks the latter.
fd, err = InotifyInit1(0)
if err == ENOSYS {
fd, err = inotifyInit()
}
return
}
//sys Ioperm(from int, num int, on int) (err error)
//sys Iopl(level int) (err error)
//sys Lchown(path string, uid int, gid int) (err error)
//sys Listen(s int, n int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
func Lstat(path string, stat *Stat_t) (err error) {
return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW)
}
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
@ -148,6 +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)
}

32
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View File

@ -19,12 +19,18 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
err = pipe2(&pp, 0)
if err == ENOSYS {
err = pipe(&pp)
}
p[0] = int(pp[0])
p[1] = int(pp[1])
return
@ -89,6 +95,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
//sys Listen(s int, n int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys Pause() (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
@ -245,6 +252,10 @@ 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)
}
@ -257,3 +268,24 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
}
return poll(&fds[0], len(fds), timeout)
}
//sys armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE
func SyncFileRange(fd int, off int64, n int64, flags int) error {
// The sync_file_range and arm_sync_file_range syscalls differ only in the
// order of their arguments.
return armSyncFileRange(fd, flags, off, n)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

18
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View File

@ -30,6 +30,7 @@ func EpollCreate(size int) (fd int, err error) {
//sys Listen(s int, n int) (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
@ -179,6 +180,10 @@ 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)
}
@ -207,3 +212,16 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
}
return ppoll(&fds[0], len(fds), ts, nil)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

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

@ -12,7 +12,6 @@ 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 Fchown(fd int, uid int, gid int) (err error)
//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
//sys Fstatfs(fd int, buf *Statfs_t) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sysnb Getegid() (egid int)
@ -25,6 +24,7 @@ package unix
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
@ -148,6 +148,7 @@ type stat_t struct {
}
//sys fstat(fd int, st *stat_t) (err error)
//sys fstatat(dirfd int, path string, st *stat_t, flags int) (err error) = SYS_NEWFSTATAT
//sys lstat(path string, st *stat_t) (err error)
//sys stat(path string, st *stat_t) (err error)
@ -158,6 +159,13 @@ func Fstat(fd int, s *Stat_t) (err error) {
return
}
func Fstatat(dirfd int, path string, s *Stat_t, flags int) (err error) {
st := &stat_t{}
err = fstatat(dirfd, path, st, flags)
fillStat_t(s, st)
return
}
func Lstat(path string, s *Stat_t) (err error) {
st := &stat_t{}
err = lstat(path, st)
@ -200,6 +208,10 @@ 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)
}

5
vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go generated vendored
View File

@ -28,6 +28,7 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys Listen(s int, n int) (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 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)
@ -219,6 +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)
}

5
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go generated vendored
View File

@ -30,6 +30,7 @@ package unix
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 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)
@ -90,6 +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)
}

21
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go generated vendored
View File

@ -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)
}
@ -207,3 +211,20 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
}
return ppoll(&fds[0], len(fds), ts, nil)
}
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

5
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go generated vendored
View File

@ -30,6 +30,7 @@ import (
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 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)
@ -119,6 +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)
}

5
vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go generated vendored
View File

@ -26,6 +26,7 @@ package unix
//sys Pause() (err error)
//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//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 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)
@ -106,6 +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)
}

85
vendor/golang.org/x/sys/unix/syscall_netbsd.go generated vendored
View File

@ -18,6 +18,8 @@ import (
"unsafe"
)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
Len uint8
@ -94,6 +96,18 @@ func nametomib(name string) (mib []_C_int, err error) {
return mib, nil
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
@ -120,9 +134,30 @@ func Pipe(p []int) (err error) {
return
}
//sys getdents(fd int, buf []byte) (n int, err error)
//sys Getdents(fd int, buf []byte) (n int, err error)
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return getdents(fd, buf)
n, err = Getdents(fd, buf)
if err != nil || basep == nil {
return
}
var off int64
off, err = Seek(fd, 0, 1 /* SEEK_CUR */)
if err != nil {
*basep = ^uintptr(0)
return
}
*basep = uintptr(off)
if unsafe.Sizeof(*basep) == 8 {
return
}
if off>>32 != 0 {
// We can't stuff the offset back into a uintptr, so any
// future calls would be suspect. Generate an error.
// EIO is allowed by getdirentries.
err = EIO
}
return
}
const ImplementsGetwd = true
@ -154,43 +189,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) {
var value Ptmget
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@ -244,6 +242,13 @@ func Uname(uname *Utsname) error {
return nil
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
/*
* Exposed directly
*/
@ -325,7 +330,7 @@ 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)

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)
}

37
vendor/golang.org/x/sys/unix/syscall_netbsd_arm64.go generated vendored Normal file
View File

@ -0,0 +1,37 @@
// 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 arm64,netbsd
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: int32(usec)}
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)
k.Filter = uint32(mode)
k.Flags = uint32(flags)
}
func (iov *Iovec) SetLen(length int) {
iov.Len = uint64(length)
}
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)
}

102
vendor/golang.org/x/sys/unix/syscall_openbsd.go generated vendored
View File

@ -18,6 +18,8 @@ import (
"unsafe"
)
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
Len uint8
@ -43,6 +45,35 @@ func nametomib(name string) (mib []_C_int, err error) {
return nil, EINVAL
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
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 {
@ -72,9 +103,30 @@ func Pipe(p []int) (err error) {
return
}
//sys getdents(fd int, buf []byte) (n int, err error)
//sys Getdents(fd int, buf []byte) (n int, err error)
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
return getdents(fd, buf)
n, err = Getdents(fd, buf)
if err != nil || basep == nil {
return
}
var off int64
off, err = Seek(fd, 0, 1 /* SEEK_CUR */)
if err != nil {
*basep = ^uintptr(0)
return
}
*basep = uintptr(off)
if unsafe.Sizeof(*basep) == 8 {
return
}
if off>>32 != 0 {
// We can't stuff the offset back into a uintptr, so any
// future calls would be suspect. Generate an error.
// EIO was allowed by getdirentries.
err = EIO
}
return
}
const ImplementsGetwd = true
@ -94,6 +146,13 @@ func Getwd() (string, error) {
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))
}
return sendfile(outfd, infd, offset, count)
}
// TODO
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
return -1, ENOSYS
@ -121,43 +180,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
//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) {
@ -283,7 +305,7 @@ 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)

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)
}

41
vendor/golang.org/x/sys/unix/syscall_openbsd_arm64.go generated vendored Normal file
View File

@ -0,0 +1,41 @@
// 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 arm64,openbsd
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 (msghdr *Msghdr) SetIovlen(length int) {
msghdr.Iovlen = 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/amd64 the syscall is called sysctl instead of __sysctl.
const SYS___SYSCTL = SYS_SYSCTL

56
vendor/golang.org/x/sys/unix/syscall_solaris.go generated vendored
View File

@ -35,6 +35,22 @@ type SockaddrDatalink struct {
raw RawSockaddrDatalink
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
reclen, ok := direntReclen(buf)
if !ok {
return 0, false
}
return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
}
//sysnb pipe(p *[2]_C_int) (n int, err error)
func Pipe(p []int) (err error) {
@ -189,6 +205,7 @@ func Setgroups(gids []int) (err error) {
return setgroups(len(a), &a[0])
}
// ReadDirent reads directory entries from fd and writes them into buf.
func ReadDirent(fd int, buf []byte) (n int, err error) {
// Final argument is (basep *uintptr) and the syscall doesn't take nil.
// TODO(rsc): Can we use a single global basep for all calls?
@ -536,40 +553,10 @@ func Minor(dev uint64) uint32 {
//sys ioctl(fd int, req uint, arg uintptr) (err error)
func IoctlSetInt(fd int, req uint, value int) (err error) {
return ioctl(fd, req, uintptr(value))
}
func ioctlSetWinsize(fd int, req uint, value *Winsize) (err error) {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func ioctlSetTermios(fd int, req uint, value *Termios) (err error) {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func IoctlSetTermio(fd int, req uint, value *Termio) (err error) {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
return &value, err
}
func IoctlGetTermio(fd int, req uint) (*Termio, error) {
var value Termio
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
@ -585,6 +572,13 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
return poll(&fds[0], len(fds), timeout)
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
/*
* Exposed directly
*/
@ -655,7 +649,7 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
//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)
}

69
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View File

@ -8,7 +8,6 @@ package unix
import (
"bytes"
"runtime"
"sort"
"sync"
"syscall"
@ -21,13 +20,6 @@ var (
Stderr = 2
)
const (
darwin64Bit = runtime.GOOS == "darwin" && SizeofPtr == 8
dragonfly64Bit = runtime.GOOS == "dragonfly" && SizeofPtr == 8
netbsd32Bit = runtime.GOOS == "netbsd" && SizeofPtr == 4
solaris64Bit = runtime.GOOS == "solaris" && SizeofPtr == 8
)
// Do the interface allocations only once for common
// Errno values.
var (
@ -36,6 +28,11 @@ var (
errENOENT error = syscall.ENOENT
)
var (
signalNameMapOnce sync.Once
signalNameMap map[string]syscall.Signal
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
@ -74,6 +71,19 @@ func SignalName(s syscall.Signal) string {
return ""
}
// SignalNum returns the syscall.Signal for signal named s,
// or 0 if a signal with such name is not found.
// The signal name should start with "SIG".
func SignalNum(s string) syscall.Signal {
signalNameMapOnce.Do(func() {
signalNameMap = make(map[string]syscall.Signal)
for _, signal := range signalList {
signalNameMap[signal.name] = signal.num
}
})
return signalNameMap[s]
}
// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
func clen(n []byte) int {
i := bytes.IndexByte(n, 0)
@ -284,6 +294,13 @@ func GetsockoptTimeval(fd, level, opt int) (*Timeval, error) {
return &tv, err
}
func GetsockoptUint64(fd, level, opt int) (value uint64, err error) {
var n uint64
vallen := _Socklen(8)
err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
return n, err
}
func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) {
var rsa RawSockaddrAny
var len _Socklen = SizeofSockaddrAny
@ -334,13 +351,21 @@ func SetsockoptLinger(fd, level, opt int, l *Linger) (err error) {
}
func SetsockoptString(fd, level, opt int, s string) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(&[]byte(s)[0]), uintptr(len(s)))
var p unsafe.Pointer
if len(s) > 0 {
p = unsafe.Pointer(&[]byte(s)[0])
}
return setsockopt(fd, level, opt, p, uintptr(len(s)))
}
func SetsockoptTimeval(fd, level, opt int, tv *Timeval) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(tv), unsafe.Sizeof(*tv))
}
func SetsockoptUint64(fd, level, opt int, value uint64) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(&value), 8)
}
func Socket(domain, typ, proto int) (fd int, err error) {
if domain == AF_INET6 && SocketDisableIPv6 {
return -1, EAFNOSUPPORT
@ -359,13 +384,6 @@ func Socketpair(domain, typ, proto int) (fd [2]int, err error) {
return
}
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
if raceenabled {
raceReleaseMerge(unsafe.Pointer(&ioSync))
}
return sendfile(outfd, infd, offset, count)
}
var ioSync int64
func CloseOnExec(fd int) { fcntl(fd, F_SETFD, FD_CLOEXEC) }
@ -392,3 +410,22 @@ func SetNonblock(fd int, nonblocking bool) (err error) {
func Exec(argv0 string, argv []string, envv []string) error {
return syscall.Exec(argv0, argv, envv)
}
// Lutimes sets the access and modification times tv on path. If path refers to
// a symlink, it is not dereferenced and the timestamps are set on the symlink.
// If tv is nil, the access and modification times are set to the current time.
// Otherwise tv must contain exactly 2 elements, with access time as the first
// element and modification time as the second element.
func Lutimes(path string, tv []Timeval) error {
if tv == nil {
return UtimesNanoAt(AT_FDCWD, path, nil, AT_SYMLINK_NOFOLLOW)
}
if len(tv) != 2 {
return EINVAL
}
ts := []Timespec{
NsecToTimespec(TimevalToNsec(tv[0])),
NsecToTimespec(TimevalToNsec(tv[1])),
}
return UtimesNanoAt(AT_FDCWD, path, ts, AT_SYMLINK_NOFOLLOW)
}

2
vendor/golang.org/x/sys/unix/openbsd_unveil.go → vendor/golang.org/x/sys/unix/unveil_openbsd.go generated vendored
View File

@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build openbsd
package unix
import (

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

@ -926,6 +926,8 @@ const (
TCSETSF = 0x5404
TCSETSW = 0x5403
TCXONC = 0x540b
TIMER_ABSTIME = 0x3e7
TIMER_MAX = 0x20
TIOC = 0x5400
TIOCCBRK = 0x2000747a
TIOCCDTR = 0x20007478

4
vendor/golang.org/x/sys/unix/zerrors_aix_ppc64.go generated vendored
View File

@ -3,7 +3,7 @@
// +build ppc64,aix
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -maix64 _const.go
package unix
@ -926,6 +926,8 @@ const (
TCSETSF = 0x5404
TCSETSW = 0x5403
TCXONC = 0x540b
TIMER_ABSTIME = 0x3e7
TIMER_MAX = 0x20
TIOC = 0x5400
TIOCCBRK = 0x2000747a
TIOCCDTR = 0x20007478

3
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
@ -980,6 +980,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

3
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
@ -980,6 +980,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

3
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
@ -980,6 +980,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

3
vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go generated vendored
View File

@ -3,7 +3,7 @@
// +build arm64,darwin
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@ -980,6 +980,7 @@ const (
NET_RT_MAXID = 0xa
NET_RT_STAT = 0x4
NET_RT_TRASH = 0x5
NFDBITS = 0x20
NL0 = 0x0
NL1 = 0x100
NL2 = 0x200

1
vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go generated vendored
View File

@ -938,6 +938,7 @@ const (
NET_RT_FLAGS = 0x2
NET_RT_IFLIST = 0x3
NET_RT_MAXID = 0x4
NFDBITS = 0x40
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8

3
vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go generated vendored
View File

@ -3,7 +3,7 @@
// +build 386,freebsd
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m32 _const.go
package unix
@ -1055,6 +1055,7 @@ const (
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
NFDBITS = 0x20
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8

3
vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go generated vendored
View File

@ -3,7 +3,7 @@
// +build amd64,freebsd
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -m64 _const.go
package unix
@ -1056,6 +1056,7 @@ const (
NET_RT_IFLIST = 0x3
NET_RT_IFLISTL = 0x5
NET_RT_IFMALIST = 0x4
NFDBITS = 0x40
NOFLSH = 0x80000000
NOKERNINFO = 0x2000000
NOTE_ATTRIB = 0x8

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