func()

in filter.go [349:373]

• 18 lines of code
• 5 McCabe index (conditional complexity)

func (g *SyscallGroup) Assemble(defaultAction Action) ([]bpf.Instruction, error) {
	if len(g.Names) == 0 && len(g.NamesWithCondtions) == 0 {
		return nil, nil
	}

	// Validate the syscalls.
	syscalls, err := g.toSyscallsWithConditions()
	if err != nil {
		return nil, err
	}

	p := NewProgram()

	action := p.NewLabel()
	for _, syscall := range syscalls {
		syscall.Assemble(&p, action)
	}

	p.Ret(defaultAction)

	p.SetLabel(action)
	p.Ret(g.Action)

	return p.Assemble()
}