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Do not create socket until resolved

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cpq committed 2020-12-21 12:26:44 +00:00
1 parent ddb700eee5
commit b93456f512
14 files changed
+162 -173
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src/lwip.c
+3 -7
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@@ -87,7 +87,7 @@ int mg_send(struct mg_connection *c, const void *buf, size_t len) {
err_t err = udp_send(pcb, p);
pbuf_free(p);
LOG(LL_DEBUG,
("%p UDP %d bytes -> %x:%hu, err %ld", c->fd, (int) len,
("%lu UDP %d bytes -> %x:%hu, err %ld", c->id, (int) len,
(unsigned) *(uint32_t *) &pcb->remote_ip, pcb->remote_port, err));
if (err != ERR_OK) mg_error(c, "%p err %d", c->fd, err);
} else {
@@ -146,7 +146,7 @@ struct mg_connection *mg_connect(struct mg_mgr *mgr, const char *url,
tcp_bind(c->fd, IP_ADDR_ANY, 0);
tcp_nagle_disable((struct tcp_pcb *) c->fd);
}
LOG(LL_DEBUG, ("%p -> %s %s", c->fd, url, c->is_udp ? "UDP" : "TCP"));
LOG(LL_DEBUG, ("%lu -> %s %s", c->id, url, c->is_udp ? "UDP" : "TCP"));
mg_resolve(mgr, c, &host, mgr->dnstimeout);
return c;
}
@@ -156,7 +156,7 @@ void mg_connect_resolved(struct mg_connection *c) {
ip_addr_t ipaddr;
memcpy(&ipaddr, &c->peer.ip, sizeof(ipaddr));
mg_call(c, MG_EV_RESOLVE, NULL);
LOG(LL_DEBUG, ("%p resolved to %s", c->fd, mg_straddr(c, buf, sizeof(buf))));
LOG(LL_DEBUG, ("%lu resolved to %s", c->id, mg_straddr(c, buf, sizeof(buf))));
err_t err = c->is_udp ? udp_connect((struct udp_pcb *) c->fd, &ipaddr,
mg_ntohs(c->peer.port))
: tcp_connect((struct tcp_pcb *) c->fd, &ipaddr,
@@ -194,8 +194,4 @@ void mg_mgr_poll(struct mg_mgr *mgr, int ms) {
mg_usleep(200 * 1000);
mg_timer_poll(mg_millis());
}
void mg_mgr_init(struct mg_mgr *mgr) {
(void) mgr;
}
#endif