ph_variant_t *ph_var_object(uint32_t nelems)
{
ph_variant_t *var;
ph_result_t res;
var = ph_mem_alloc(mt.var);
if (!var) {
return NULL;
}
var->ref = 1;
var->type = PH_VAR_OBJECT;
res = ph_ht_init(&var->u.oval, nelems, &ph_ht_string_key_def, &var_val_def);
if (res != PH_OK) {
ph_mem_free(mt.var, var);
return 0;
}
return var;
}
static ph_dns_channel_t *create_chan(void)
{
ph_dns_channel_t *chan;
struct ares_options opts;
int res;
pthread_mutexattr_t attr;
chan = ph_mem_alloc(mt.chan);
if (!chan) {
return NULL;
}
pthread_mutexattr_init(&attr);
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
pthread_mutex_init(&chan->chanlock, &attr);
pthread_mutexattr_destroy(&attr);
if (ph_ht_init(&chan->sock_map, 4, &sock_key, &ph_ht_ptr_val_def) != PH_OK) {
ph_panic("failed to init sock map");
}
memset(&opts, 0, sizeof(opts));
opts.sock_state_cb_data = chan;
opts.sock_state_cb = sock_state_cb;
opts.flags = ARES_FLAG_STAYOPEN;
res = ares_init_options(&chan->chan, &opts,
ARES_OPT_SOCK_STATE_CB|ARES_OPT_FLAGS);
if (res != ARES_SUCCESS) {
ph_panic("failed to ares_init_options: %s", ares_strerror(res));
}
ares_set_socket_callback(chan->chan, sock_create_cb, chan);
return chan;
}
static void do_hook_init(void)
{
ph_memtype_register_block(sizeof(defs)/sizeof(defs[0]), defs, &mt.hookpoint);
ph_ht_init(&hook_hash, 32, &ph_ht_string_key_def, &hookpoint_def);
}
static void init_vprintf(void)
{
pthread_rwlock_init(&formatter_lock, NULL);
ph_ht_init(&formatters, 4, &ph_ht_string_key_def, &val_def);
atexit(fini_vprintf);
}