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Diffstat (limited to 'core/io/packet_peer_udp.cpp')
-rw-r--r--core/io/packet_peer_udp.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/core/io/packet_peer_udp.cpp b/core/io/packet_peer_udp.cpp
index 3f46f2706e..9ff895657f 100644
--- a/core/io/packet_peer_udp.cpp
+++ b/core/io/packet_peer_udp.cpp
@@ -163,6 +163,7 @@ Error PacketPeerUDP::listen(int p_port, const IP_Address &p_bind_address, int p_
ERR_FAIL_COND_V(!_sock.is_valid(), ERR_UNAVAILABLE);
ERR_FAIL_COND_V(_sock->is_open(), ERR_ALREADY_IN_USE);
ERR_FAIL_COND_V(!p_bind_address.is_valid() && !p_bind_address.is_wildcard(), ERR_INVALID_PARAMETER);
+ ERR_FAIL_COND_V_MSG(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER, "The local port number must be between 0 and 65535 (inclusive).");
Error err;
IP::Type ip_type = IP::TYPE_ANY;
@@ -210,6 +211,7 @@ Error PacketPeerUDP::connect_to_host(const IP_Address &p_host, int p_port) {
ERR_FAIL_COND_V(udp_server, ERR_LOCKED);
ERR_FAIL_COND_V(!_sock.is_valid(), ERR_UNAVAILABLE);
ERR_FAIL_COND_V(!p_host.is_valid(), ERR_INVALID_PARAMETER);
+ ERR_FAIL_COND_V_MSG(p_port < 1 || p_port > 65535, ERR_INVALID_PARAMETER, "The remote port number must be between 1 and 65535 (inclusive).");
Error err;
@@ -328,6 +330,12 @@ int PacketPeerUDP::get_packet_port() const {
return packet_port;
}
+int PacketPeerUDP::get_local_port() const {
+ uint16_t local_port;
+ _sock->get_socket_address(nullptr, &local_port);
+ return local_port;
+}
+
void PacketPeerUDP::set_dest_address(const IP_Address &p_address, int p_port) {
ERR_FAIL_COND_MSG(connected, "Destination address cannot be set for connected sockets");
peer_addr = p_address;
@@ -343,6 +351,7 @@ void PacketPeerUDP::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_connected_to_host"), &PacketPeerUDP::is_connected_to_host);
ClassDB::bind_method(D_METHOD("get_packet_ip"), &PacketPeerUDP::_get_packet_ip);
ClassDB::bind_method(D_METHOD("get_packet_port"), &PacketPeerUDP::get_packet_port);
+ ClassDB::bind_method(D_METHOD("get_local_port"), &PacketPeerUDP::get_local_port);
ClassDB::bind_method(D_METHOD("set_dest_address", "host", "port"), &PacketPeerUDP::_set_dest_address);
ClassDB::bind_method(D_METHOD("set_broadcast_enabled", "enabled"), &PacketPeerUDP::set_broadcast_enabled);
ClassDB::bind_method(D_METHOD("join_multicast_group", "multicast_address", "interface_name"), &PacketPeerUDP::join_multicast_group);