int rpc_connect_async(struct rpc_context *rpc, const char *server, int port, rpc_cb cb, void *private_data)
{
struct addrinfo *ai = NULL;
assert(rpc->magic == RPC_CONTEXT_MAGIC);
if (rpc->fd != -1) {
rpc_set_error(rpc, "Trying to connect while already connected");
return -1;
}
if (rpc->is_udp != 0) {
rpc_set_error(rpc, "Trying to connect on UDP socket");
return -1;
}
rpc->auto_reconnect = 0;
if (getaddrinfo(server, NULL, NULL, &ai) != 0) {
rpc_set_error(rpc, "Invalid address:%s. "
"Can not resolv into IPv4/v6 structure.", server);
return -1;
}
switch (ai->ai_family) {
case AF_INET:
((struct sockaddr_in *)&rpc->s)->sin_family = ai->ai_family;
((struct sockaddr_in *)&rpc->s)->sin_port = htons(port);
((struct sockaddr_in *)&rpc->s)->sin_addr = ((struct sockaddr_in *)(ai->ai_addr))->sin_addr;
#ifdef HAVE_SOCKADDR_LEN
((struct sockaddr_in *)&rpc->s)->sin_len = sizeof(struct sockaddr_in);
#endif
break;
case AF_INET6:
((struct sockaddr_in6 *)&rpc->s)->sin6_family = ai->ai_family;
((struct sockaddr_in6 *)&rpc->s)->sin6_port = htons(port);
((struct sockaddr_in6 *)&rpc->s)->sin6_addr = ((struct sockaddr_in6 *)(ai->ai_addr))->sin6_addr;
#ifdef HAVE_SOCKADDR_LEN
((struct sockaddr_in6 *)&rpc->s)->sin6_len = sizeof(struct sockaddr_in6);
#endif
break;
}
rpc->connect_cb = cb;
rpc->connect_data = private_data;
freeaddrinfo(ai);
if (rpc_connect_sockaddr_async(rpc, &rpc->s) != 0) {
return -1;
}
return 0;
}
int rpc_connect_async(struct rpc_context *rpc, const char *server, int port, rpc_cb cb, void *private_data)
{
struct sockaddr_in *sin = (struct sockaddr_in *)&rpc->s;
assert(rpc->magic == RPC_CONTEXT_MAGIC);
if (rpc->fd != -1) {
rpc_set_error(rpc, "Trying to connect while already connected");
return -1;
}
if (rpc->is_udp != 0) {
rpc_set_error(rpc, "Trying to connect on UDP socket");
return -1;
}
rpc->auto_reconnect = 0;
sin->sin_family = AF_INET;
sin->sin_port = htons(port);
if (inet_pton(AF_INET, server, &sin->sin_addr) != 1) {
rpc_set_error(rpc, "Not a valid server ip address");
return -1;
}
switch (rpc->s.ss_family) {
case AF_INET:
#ifdef HAVE_SOCKADDR_LEN
sin->sin_len = sizeof(struct sockaddr_in);
#endif
break;
}
rpc->connect_cb = cb;
rpc->connect_data = private_data;
if (rpc_connect_sockaddr_async(rpc, &rpc->s) != 0) {
return -1;
}
return 0;
}
