void
libworker_fg_done_cb(void* arg, int rcode, sldns_buffer* buf, enum sec_status s,
char* why_bogus)
{
struct ctx_query* q = (struct ctx_query*)arg;
/* fg query is done; exit comm base */
comm_base_exit(q->w->base);
libworker_fillup_fg(q, rcode, buf, s, why_bogus);
}
void
worker_handle_control_cmd(struct tube* ATTR_UNUSED(tube), uint8_t* msg,
size_t len, int error, void* arg)
{
struct worker* worker = (struct worker*)arg;
enum worker_commands cmd;
if(error != NETEVENT_NOERROR) {
free(msg);
if(error == NETEVENT_CLOSED)
comm_base_exit(worker->base);
else log_info("control event: %d", error);
return;
}
if(len != sizeof(uint32_t)) {
fatal_exit("bad control msg length %d", (int)len);
}
cmd = sldns_read_uint32(msg);
free(msg);
switch(cmd) {
case worker_cmd_quit:
verbose(VERB_ALGO, "got control cmd quit");
comm_base_exit(worker->base);
break;
case worker_cmd_stats:
verbose(VERB_ALGO, "got control cmd stats");
server_stats_reply(worker, 1);
break;
case worker_cmd_stats_noreset:
verbose(VERB_ALGO, "got control cmd stats_noreset");
server_stats_reply(worker, 0);
break;
case worker_cmd_remote:
verbose(VERB_ALGO, "got control cmd remote");
daemon_remote_exec(worker);
break;
default:
log_err("bad command %d", (int)cmd);
break;
}
}
/** handle control command coming into server */
void
libworker_handle_control_cmd(struct tube* ATTR_UNUSED(tube),
uint8_t* msg, size_t len, int err, void* arg)
{
struct libworker* w = (struct libworker*)arg;
if(err != 0) {
free(msg);
/* it is of no use to go on, exit */
comm_base_exit(w->base);
return;
}
libworker_do_cmd(w, msg, len); /* also frees the buf */
}
/** do control command coming into bg server */
static void
libworker_do_cmd(struct libworker* w, uint8_t* msg, uint32_t len)
{
switch(context_serial_getcmd(msg, len)) {
default:
case UB_LIBCMD_ANSWER:
log_err("unknown command for bg worker %d",
(int)context_serial_getcmd(msg, len));
/* and fall through to quit */
case UB_LIBCMD_QUIT:
free(msg);
comm_base_exit(w->base);
break;
case UB_LIBCMD_NEWQUERY:
handle_newq(w, msg, len);
break;
case UB_LIBCMD_CANCEL:
handle_cancel(w, msg, len);
break;
}
}