void
kore_connection_remove(struct connection *c)
{
struct netbuf *nb, *next;
struct spdy_stream *s, *snext;
kore_debug("kore_connection_remove(%p)", c);
if (c->ssl != NULL)
SSL_free(c->ssl);
close(c->fd);
if (c->inflate_started)
inflateEnd(&(c->z_inflate));
if (c->deflate_started)
deflateEnd(&(c->z_deflate));
for (nb = TAILQ_FIRST(&(c->send_queue)); nb != NULL; nb = next) {
next = TAILQ_NEXT(nb, list);
TAILQ_REMOVE(&(c->send_queue), nb, list);
if (nb->buf != NULL)
kore_mem_free(nb->buf);
kore_pool_put(&nb_pool, nb);
}
for (nb = TAILQ_FIRST(&(c->recv_queue)); nb != NULL; nb = next) {
next = TAILQ_NEXT(nb, list);
TAILQ_REMOVE(&(c->recv_queue), nb, list);
kore_mem_free(nb->buf);
kore_pool_put(&nb_pool, nb);
}
for (s = TAILQ_FIRST(&(c->spdy_streams)); s != NULL; s = snext) {
snext = TAILQ_NEXT(s, list);
TAILQ_REMOVE(&(c->spdy_streams), s, list);
if (s->hblock != NULL) {
if (s->hblock->header_block != NULL)
kore_mem_free(s->hblock->header_block);
kore_mem_free(s->hblock);
}
kore_mem_free(s);
}
kore_worker_connection_remove(c);
kore_pool_put(&connection_pool, c);
}
int
kore_connection_accept(struct listener *l, struct connection **out)
{
socklen_t len;
struct connection *c;
kore_debug("kore_connection_accept(%p)", l);
*out = NULL;
len = sizeof(struct sockaddr_in);
c = kore_pool_get(&connection_pool);
if ((c->fd = accept(l->fd, (struct sockaddr *)&(c->sin), &len)) == -1) {
kore_pool_put(&connection_pool, c);
kore_debug("accept(): %s", errno_s);
return (KORE_RESULT_ERROR);
}
if (!kore_connection_nonblock(c->fd)) {
close(c->fd);
kore_pool_put(&connection_pool, c);
return (KORE_RESULT_ERROR);
}
c->owner = l;
c->ssl = NULL;
c->flags = 0;
c->inflate_started = 0;
c->deflate_started = 0;
c->client_stream_id = 0;
c->proto = CONN_PROTO_UNKNOWN;
c->state = CONN_STATE_SSL_SHAKE;
c->wsize_initial = SPDY_INIT_WSIZE;
c->idle_timer.start = 0;
c->idle_timer.length = KORE_IDLE_TIMER_MAX;
TAILQ_INIT(&(c->send_queue));
TAILQ_INIT(&(c->recv_queue));
TAILQ_INIT(&(c->spdy_streams));
kore_worker_connection_add(c);
kore_connection_start_idletimer(c);
*out = c;
return (KORE_RESULT_OK);
}
void
net_remove_netbuf(struct netbuf_head *list, struct netbuf *nb)
{
kore_debug("net_remove_netbuf(%p, %p)", list, nb);
if (nb->type == NETBUF_RECV)
fatal("net_remove_netbuf(): cannot remove recv netbuf");
if (nb->flags & NETBUF_MUST_RESEND) {
kore_debug("retaining %p (MUST_RESEND)", nb);
nb->flags |= NETBUF_FORCE_REMOVE;
return;
}
if (!(nb->flags & NETBUF_IS_STREAM)) {
kore_mem_free(nb->buf);
} else if (nb->cb != NULL) {
(void)nb->cb(nb);
}
TAILQ_REMOVE(list, nb, list);
kore_pool_put(&nb_pool, nb);
}
