void
core_setup(admin_options_st *opt_admin,
server_options_st *opt_server, worker_options_st *opt_worker,
server_metrics_st *smetrics, worker_metrics_st *wmetrics)
{
pipe_c = pipe_conn_create();
if (pipe_c == NULL) {
log_error("Could not create connection for pipe, abort");
goto error;
}
if (!pipe_open(NULL, pipe_c)) {
log_error("Could not open pipe connection: %s", strerror(pipe_c->err));
goto error;
}
pipe_set_nonblocking(pipe_c);
conn_arr = ring_array_create(sizeof(struct buf_sock *), RING_ARRAY_DEFAULT_CAP);
if (conn_arr == NULL) {
log_error("core setup failed: could not allocate conn array");
goto error;
}
core_server_setup(opt_server, smetrics);
core_worker_setup(opt_worker, wmetrics);
core_admin_setup(opt_admin);
core_init = true;
return;
error:
exit(EX_CONFIG);
}
static void
setup(void)
{
char *fname = NULL;
uint64_t intvl;
if (atexit(teardown) != 0) {
log_stderr("cannot register teardown procedure with atexit()");
exit(EX_OSERR); /* only failure comes from NOMEM */
}
/* Setup logging first */
log_setup(&stats.log);
if (debug_setup(&setting.debug) != CC_OK) {
log_stderr("debug log setup failed");
exit(EX_CONFIG);
}
/* setup top-level application options */
if (option_bool(&setting.ds.daemonize)) {
daemonize();
}
fname = option_str(&setting.ds.pid_filename);
if (fname != NULL) {
/* to get the correct pid, call create_pidfile after daemonize */
create_pidfile(fname);
}
/* setup library modules */
buf_setup(&setting.buf, &stats.buf);
dbuf_setup(&setting.dbuf, &stats.dbuf);
event_setup(&stats.event);
sockio_setup(&setting.sockio, &stats.sockio);
tcp_setup(&setting.tcp, &stats.tcp);
timing_wheel_setup(&stats.timing_wheel);
/* setup pelikan modules */
time_setup(&setting.time);
procinfo_setup(&stats.procinfo);
request_setup(&setting.request, &stats.request);
response_setup(&setting.response, &stats.response);
parse_setup(&stats.parse_req, NULL);
compose_setup(NULL, &stats.compose_rsp);
slab_setup(&setting.slab, &stats.slab);
process_setup(&setting.process, &stats.process);
admin_process_setup();
core_admin_setup(&setting.admin);
core_server_setup(&setting.server, &stats.server);
core_worker_setup(&setting.worker, &stats.worker);
/* adding recurring events to maintenance/admin thread */
intvl = option_uint(&setting.ds.dlog_intvl);
if (core_admin_register(intvl, debug_log_flush, NULL) == NULL) {
log_stderr("Could not register timed event to flush debug log");
goto error;
}
return;
error:
if (fname != NULL) {
remove_pidfile(fname);
}
/* since we registered teardown with atexit, it'll be called upon exit */
exit(EX_CONFIG);
}
