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package bwrap
const (
Hostname = iota
Chdir
UnsetEnv
LockFile
RemountRO
Procfs
DevTmpfs
Mqueue
)
var stringArgs = [...]string{
Hostname: "--hostname",
Chdir: "--chdir",
UnsetEnv: "--unsetenv",
LockFile: "--lock-file",
RemountRO: "--remount-ro",
Procfs: "--proc",
DevTmpfs: "--dev",
Mqueue: "--mqueue",
}
func (c *Config) stringArgs() Builder {
n := stringArg{
UnsetEnv: c.UnsetEnv,
LockFile: c.LockFile,
}
if c.Hostname != "" {
n[Hostname] = []string{c.Hostname}
}
if c.Chdir != "" {
n[Chdir] = []string{c.Chdir}
}
// Arg types:
// RemountRO
// Procfs
// DevTmpfs
// Mqueue
// are handled by the sequential builder
return &n
}
type stringArg [len(stringArgs)][]string
func (s *stringArg) Len() (l int) {
for _, arg := range s {
l += len(arg) * 2
}
return
}
func (s *stringArg) Append(args *[]string) {
for i, arg := range s {
for _, v := range arg {
*args = append(*args, stringArgs[i], v)
}
}
}
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