int spk_serial_out(const char ch)
{
if (synth->alive && spk_wait_for_xmitr()) {
outb_p(ch, speakup_info.port_tts);
return 1;
}
return 0;
}
int spk_synth_is_alive_restart(struct spk_synth *synth)
{
if (synth->alive)
return 1;
if (!synth->alive && spk_wait_for_xmitr() > 0) {
/* restart */
synth->alive = 1;
synth_printf("%s", synth->init);
return 2; /* reenabled */
}
pr_warn("%s: can't restart synth\n", synth->long_name);
return 0;
}
const char *spk_synth_immediate(struct spk_synth *synth, const char *buff)
{
u_char ch;
while ((ch = *buff)) {
if (ch == '\n')
ch = synth->procspeech;
if (spk_wait_for_xmitr())
outb(ch, speakup_info.port_tts);
else
return buff;
buff++;
}
return 0;
}
