1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// Package helper exposes the internal/helper package.
//
// Deprecated: This package will be removed in 0.4.
package helper
import (
"context"
"io"
"os"
"os/exec"
"time"
_ "unsafe" // for go:linkname
"hakurei.app/container"
"hakurei.app/container/check"
"hakurei.app/internal/helper"
"hakurei.app/message"
)
//go:linkname WaitDelay hakurei.app/internal/helper.WaitDelay
var WaitDelay time.Duration
const (
// HakureiHelper is set to 1 when args fd is enabled and 0 otherwise.
HakureiHelper = helper.HakureiHelper
// HakureiStatus is set to 1 when stat fd is enabled and 0 otherwise.
HakureiStatus = helper.HakureiStatus
)
type Helper = helper.Helper
// NewCheckedArgs returns a checked null-terminated argument writer for a copy of args.
//
//go:linkname NewCheckedArgs hakurei.app/internal/helper.NewCheckedArgs
func NewCheckedArgs(args ...string) (wt io.WriterTo, err error)
// MustNewCheckedArgs returns a checked null-terminated argument writer for a copy of args.
// If s contains a NUL byte this function panics instead of returning an error.
//
//go:linkname MustNewCheckedArgs hakurei.app/internal/helper.MustNewCheckedArgs
func MustNewCheckedArgs(args ...string) io.WriterTo
// NewDirect initialises a new direct Helper instance with wt as the null-terminated argument writer.
// Function argF returns an array of arguments passed directly to the child process.
//
//go:linkname NewDirect hakurei.app/internal/helper.NewDirect
func NewDirect(
ctx context.Context,
name string,
wt io.WriterTo,
stat bool,
argF func(argsFd, statFd int) []string,
cmdF func(cmd *exec.Cmd),
extraFiles []*os.File,
) Helper
// New initialises a Helper instance with wt as the null-terminated argument writer.
//
//go:linkname New hakurei.app/internal/helper.New
func New(
ctx context.Context,
msg message.Msg,
pathname *check.Absolute, name string,
wt io.WriterTo,
stat bool,
argF func(argsFd, statFd int) []string,
cmdF func(z *container.Container),
extraFiles []*os.File,
) Helper
// InternalHelperStub is an internal function but exported because it is cross-package;
// it is part of the implementation of the helper stub.
func InternalHelperStub() { helper.InternalHelperStub() }
|
