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package bwrap
import (
"context"
"encoding/gob"
"os"
"strconv"
"git.gensokyo.uk/security/fortify/helper/proc"
)
func init() {
gob.Register(new(pairF))
gob.Register(new(stringF))
}
type pairF [3]string
func (p *pairF) Path() string { return p[2] }
func (p *pairF) Len() int { return len(p) }
func (p *pairF) Append(args *[]string) { *args = append(*args, p[0], p[1], p[2]) }
type stringF [2]string
func (s stringF) Path() string { return s[1] }
func (s stringF) Len() int { return len(s) /* compiler replaces this with 2 */ }
func (s stringF) Append(args *[]string) { *args = append(*args, s[0], s[1]) }
func newFile(name string, f *os.File) FDBuilder { return &fileF{name: name, file: f} }
type fileF struct {
name string
file *os.File
proc.BaseFile
}
func (f *fileF) ErrCount() int { return 0 }
func (f *fileF) Fulfill(_ context.Context, _ func(error)) error { f.Set(f.file); return nil }
func (f *fileF) Len() int {
if f.file == nil {
return 0
}
return 2
}
func (f *fileF) Append(args *[]string) {
if f.file == nil {
return
}
*args = append(*args, f.name, strconv.Itoa(int(f.Fd())))
}
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