static void speakup_cut()

in speakup/main.c [341:374]

• 31 lines of code
• 6 McCabe index (conditional complexity)

static void speakup_cut(struct vc_data *vc)
{
	static const char err_buf[] = "set selection failed";
	int ret;

	if (!mark_cut_flag) {
		mark_cut_flag = 1;
		spk_xs = (u_short)spk_x;
		spk_ys = (u_short)spk_y;
		spk_sel_cons = vc;
		synth_printf("%s\n", spk_msg_get(MSG_MARK));
		return;
	}
	spk_xe = (u_short)spk_x;
	spk_ye = (u_short)spk_y;
	mark_cut_flag = 0;
	synth_printf("%s\n", spk_msg_get(MSG_CUT));

	ret = speakup_set_selection(tty);

	switch (ret) {
	case 0:
		break;		/* no error */
	case -EFAULT:
		pr_warn("%sEFAULT\n", err_buf);
		break;
	case -EINVAL:
		pr_warn("%sEINVAL\n", err_buf);
		break;
	case -ENOMEM:
		pr_warn("%sENOMEM\n", err_buf);
		break;
	}
}