func (s *StackCpp) Build(cell *jail.Cell, source io.Reader) (*jail.Cmd, error) {
f, err := cell.Create("source.cpp")
if err != nil {
return nil, err
}
_, err = io.Copy(f, source)
if err != nil {
return nil, err
}
err = f.Close()
if err != nil {
return nil, err
}
cmd := cell.Command("g++", "source.cpp")
cmd.Limits.Cpu = 16 * time.Second
cmd.Limits.Memory = 1 << 30
return cmd, nil
}
func (s *StackCpp) Run(cell *jail.Cell) *jail.Cmd {
return cell.Command("./a.out")
}