diff options
Diffstat (limited to 'core/io')
-rw-r--r-- | core/io/net_socket.h | 1 | ||||
-rw-r--r-- | core/io/packet_peer_udp.cpp | 17 | ||||
-rw-r--r-- | core/io/packet_peer_udp.h | 5 | ||||
-rw-r--r-- | core/io/stream_peer_tcp.cpp | 43 | ||||
-rw-r--r-- | core/io/stream_peer_tcp.h | 6 | ||||
-rw-r--r-- | core/io/tcp_server.cpp | 8 | ||||
-rw-r--r-- | core/io/tcp_server.h | 1 | ||||
-rw-r--r-- | core/io/udp_server.cpp | 12 | ||||
-rw-r--r-- | core/io/udp_server.h | 5 |
9 files changed, 74 insertions, 24 deletions
diff --git a/core/io/net_socket.h b/core/io/net_socket.h index bc09477693..a632ad2ea7 100644 --- a/core/io/net_socket.h +++ b/core/io/net_socket.h @@ -67,6 +67,7 @@ public: virtual bool is_open() const = 0; virtual int get_available_bytes() const = 0; + virtual Error get_socket_address(IP_Address *r_ip, uint16_t *r_port) const = 0; virtual Error set_broadcasting_enabled(bool p_enabled) = 0; // Returns OK if the socket option has been set successfully. virtual void set_blocking_enabled(bool p_enabled) = 0; diff --git a/core/io/packet_peer_udp.cpp b/core/io/packet_peer_udp.cpp index 3f46f2706e..40e4ce4f77 100644 --- a/core/io/packet_peer_udp.cpp +++ b/core/io/packet_peer_udp.cpp @@ -159,10 +159,11 @@ int PacketPeerUDP::get_max_packet_size() const { return 512; // uhm maybe not } -Error PacketPeerUDP::listen(int p_port, const IP_Address &p_bind_address, int p_recv_buffer_size) { +Error PacketPeerUDP::bind(int p_port, const IP_Address &p_bind_address, int p_recv_buffer_size) { 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; @@ -316,7 +318,7 @@ Error PacketPeerUDP::store_packet(IP_Address p_ip, uint32_t p_port, uint8_t *p_b return OK; } -bool PacketPeerUDP::is_listening() const { +bool PacketPeerUDP::is_bound() const { return _sock.is_valid() && _sock->is_open(); } @@ -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; @@ -335,14 +343,15 @@ void PacketPeerUDP::set_dest_address(const IP_Address &p_address, int p_port) { } void PacketPeerUDP::_bind_methods() { - ClassDB::bind_method(D_METHOD("listen", "port", "bind_address", "recv_buf_size"), &PacketPeerUDP::listen, DEFVAL("*"), DEFVAL(65536)); + ClassDB::bind_method(D_METHOD("bind", "port", "bind_address", "recv_buf_size"), &PacketPeerUDP::bind, DEFVAL("*"), DEFVAL(65536)); ClassDB::bind_method(D_METHOD("close"), &PacketPeerUDP::close); ClassDB::bind_method(D_METHOD("wait"), &PacketPeerUDP::wait); - ClassDB::bind_method(D_METHOD("is_listening"), &PacketPeerUDP::is_listening); + ClassDB::bind_method(D_METHOD("is_bound"), &PacketPeerUDP::is_bound); ClassDB::bind_method(D_METHOD("connect_to_host", "host", "port"), &PacketPeerUDP::connect_to_host); 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); diff --git a/core/io/packet_peer_udp.h b/core/io/packet_peer_udp.h index 4bac6994fc..b9d11c465c 100644 --- a/core/io/packet_peer_udp.h +++ b/core/io/packet_peer_udp.h @@ -70,10 +70,10 @@ protected: public: void set_blocking_mode(bool p_enable); - Error listen(int p_port, const IP_Address &p_bind_address = IP_Address("*"), int p_recv_buffer_size = 65536); + Error bind(int p_port, const IP_Address &p_bind_address = IP_Address("*"), int p_recv_buffer_size = 65536); void close(); Error wait(); - bool is_listening() const; + bool is_bound() const; Error connect_shared_socket(Ref<NetSocket> p_sock, IP_Address p_ip, uint16_t p_port, UDPServer *ref); // Used by UDPServer void disconnect_shared_socket(); // Used by UDPServer @@ -83,6 +83,7 @@ public: IP_Address get_packet_address() const; int get_packet_port() const; + int get_local_port() const; void set_dest_address(const IP_Address &p_address, int p_port); Error put_packet(const uint8_t *p_buffer, int p_buffer_size) override; diff --git a/core/io/stream_peer_tcp.cpp b/core/io/stream_peer_tcp.cpp index 760710a9eb..9906b9e4c3 100644 --- a/core/io/stream_peer_tcp.cpp +++ b/core/io/stream_peer_tcp.cpp @@ -67,21 +67,40 @@ void StreamPeerTCP::accept_socket(Ref<NetSocket> p_sock, IP_Address p_host, uint peer_port = p_port; } -Error StreamPeerTCP::connect_to_host(const IP_Address &p_host, uint16_t p_port) { +Error StreamPeerTCP::bind(int p_port, const IP_Address &p_host) { 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_host.is_valid(), 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 = p_host.is_ipv4() ? IP::TYPE_IPV4 : IP::TYPE_IPV6; + if (p_host.is_wildcard()) { + ip_type = IP::TYPE_ANY; + } + Error err = _sock->open(NetSocket::TYPE_TCP, ip_type); + if (err != OK) { + return err; + } + _sock->set_blocking_enabled(false); + return _sock->bind(p_host, p_port); +} - err = _sock->open(NetSocket::TYPE_TCP, ip_type); - ERR_FAIL_COND_V(err != OK, FAILED); +Error StreamPeerTCP::connect_to_host(const IP_Address &p_host, int p_port) { + ERR_FAIL_COND_V(!_sock.is_valid(), ERR_UNAVAILABLE); + ERR_FAIL_COND_V(status != STATUS_NONE, ERR_ALREADY_IN_USE); + 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)."); - _sock->set_blocking_enabled(false); + if (!_sock->is_open()) { + IP::Type ip_type = p_host.is_ipv4() ? IP::TYPE_IPV4 : IP::TYPE_IPV6; + Error err = _sock->open(NetSocket::TYPE_TCP, ip_type); + if (err != OK) { + return err; + } + _sock->set_blocking_enabled(false); + } timeout = OS::get_singleton()->get_ticks_msec() + (((uint64_t)GLOBAL_GET("network/limits/tcp/connect_timeout_seconds")) * 1000); - err = _sock->connect_to_host(p_host, p_port); + Error err = _sock->connect_to_host(p_host, p_port); if (err == OK) { status = STATUS_CONNECTED; @@ -300,10 +319,16 @@ IP_Address StreamPeerTCP::get_connected_host() const { return peer_host; } -uint16_t StreamPeerTCP::get_connected_port() const { +int StreamPeerTCP::get_connected_port() const { return peer_port; } +int StreamPeerTCP::get_local_port() const { + uint16_t local_port; + _sock->get_socket_address(nullptr, &local_port); + return local_port; +} + Error StreamPeerTCP::_connect(const String &p_address, int p_port) { IP_Address ip; if (p_address.is_valid_ip_address()) { @@ -319,11 +344,13 @@ Error StreamPeerTCP::_connect(const String &p_address, int p_port) { } void StreamPeerTCP::_bind_methods() { + ClassDB::bind_method(D_METHOD("bind", "port", "host"), &StreamPeerTCP::bind, DEFVAL("*")); ClassDB::bind_method(D_METHOD("connect_to_host", "host", "port"), &StreamPeerTCP::_connect); ClassDB::bind_method(D_METHOD("is_connected_to_host"), &StreamPeerTCP::is_connected_to_host); ClassDB::bind_method(D_METHOD("get_status"), &StreamPeerTCP::get_status); ClassDB::bind_method(D_METHOD("get_connected_host"), &StreamPeerTCP::get_connected_host); ClassDB::bind_method(D_METHOD("get_connected_port"), &StreamPeerTCP::get_connected_port); + ClassDB::bind_method(D_METHOD("get_local_port"), &StreamPeerTCP::get_local_port); ClassDB::bind_method(D_METHOD("disconnect_from_host"), &StreamPeerTCP::disconnect_from_host); ClassDB::bind_method(D_METHOD("set_no_delay", "enabled"), &StreamPeerTCP::set_no_delay); diff --git a/core/io/stream_peer_tcp.h b/core/io/stream_peer_tcp.h index 10b90908d4..3bc7b252dc 100644 --- a/core/io/stream_peer_tcp.h +++ b/core/io/stream_peer_tcp.h @@ -65,10 +65,12 @@ protected: public: void accept_socket(Ref<NetSocket> p_sock, IP_Address p_host, uint16_t p_port); - Error connect_to_host(const IP_Address &p_host, uint16_t p_port); + Error bind(int p_port, const IP_Address &p_host); + Error connect_to_host(const IP_Address &p_host, int p_port); bool is_connected_to_host() const; IP_Address get_connected_host() const; - uint16_t get_connected_port() const; + int get_connected_port() const; + int get_local_port() const; void disconnect_from_host(); int get_available_bytes() const override; diff --git a/core/io/tcp_server.cpp b/core/io/tcp_server.cpp index 323d2bbd7f..348be66ba4 100644 --- a/core/io/tcp_server.cpp +++ b/core/io/tcp_server.cpp @@ -34,6 +34,7 @@ void TCP_Server::_bind_methods() { ClassDB::bind_method(D_METHOD("listen", "port", "bind_address"), &TCP_Server::listen, DEFVAL("*")); ClassDB::bind_method(D_METHOD("is_connection_available"), &TCP_Server::is_connection_available); ClassDB::bind_method(D_METHOD("is_listening"), &TCP_Server::is_listening); + ClassDB::bind_method(D_METHOD("get_local_port"), &TCP_Server::get_local_port); ClassDB::bind_method(D_METHOD("take_connection"), &TCP_Server::take_connection); ClassDB::bind_method(D_METHOD("stop"), &TCP_Server::stop); } @@ -42,6 +43,7 @@ Error TCP_Server::listen(uint16_t p_port, const IP_Address &p_bind_address) { 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; @@ -74,6 +76,12 @@ Error TCP_Server::listen(uint16_t p_port, const IP_Address &p_bind_address) { return OK; } +int TCP_Server::get_local_port() const { + uint16_t local_port; + _sock->get_socket_address(nullptr, &local_port); + return local_port; +} + bool TCP_Server::is_listening() const { ERR_FAIL_COND_V(!_sock.is_valid(), false); diff --git a/core/io/tcp_server.h b/core/io/tcp_server.h index f06ddd2d99..58c04d87ec 100644 --- a/core/io/tcp_server.h +++ b/core/io/tcp_server.h @@ -49,6 +49,7 @@ protected: public: Error listen(uint16_t p_port, const IP_Address &p_bind_address = IP_Address("*")); + int get_local_port() const; bool is_listening() const; bool is_connection_available() const; Ref<StreamPeerTCP> take_connection(); diff --git a/core/io/udp_server.cpp b/core/io/udp_server.cpp index f56fb431ef..99642f4af4 100644 --- a/core/io/udp_server.cpp +++ b/core/io/udp_server.cpp @@ -34,6 +34,7 @@ void UDPServer::_bind_methods() { ClassDB::bind_method(D_METHOD("listen", "port", "bind_address"), &UDPServer::listen, DEFVAL("*")); ClassDB::bind_method(D_METHOD("poll"), &UDPServer::poll); ClassDB::bind_method(D_METHOD("is_connection_available"), &UDPServer::is_connection_available); + ClassDB::bind_method(D_METHOD("get_local_port"), &UDPServer::get_local_port); ClassDB::bind_method(D_METHOD("is_listening"), &UDPServer::is_listening); ClassDB::bind_method(D_METHOD("take_connection"), &UDPServer::take_connection); ClassDB::bind_method(D_METHOD("stop"), &UDPServer::stop); @@ -90,6 +91,7 @@ Error UDPServer::listen(uint16_t p_port, const IP_Address &p_bind_address) { 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; @@ -112,11 +114,15 @@ Error UDPServer::listen(uint16_t p_port, const IP_Address &p_bind_address) { stop(); return err; } - bind_address = p_bind_address; - bind_port = p_port; return OK; } +int UDPServer::get_local_port() const { + uint16_t local_port; + _sock->get_socket_address(nullptr, &local_port); + return local_port; +} + bool UDPServer::is_listening() const { ERR_FAIL_COND_V(!_sock.is_valid(), false); @@ -176,8 +182,6 @@ void UDPServer::stop() { if (_sock.is_valid()) { _sock->close(); } - bind_port = 0; - bind_address = IP_Address(); List<Peer>::Element *E = peers.front(); while (E) { E->get().peer->disconnect_shared_socket(); diff --git a/core/io/udp_server.h b/core/io/udp_server.h index bbd2f951c9..298d4d4b63 100644 --- a/core/io/udp_server.h +++ b/core/io/udp_server.h @@ -53,21 +53,18 @@ protected: }; uint8_t recv_buffer[PACKET_BUFFER_SIZE]; - int bind_port = 0; - IP_Address bind_address; - List<Peer> peers; List<Peer> pending; int max_pending_connections = 16; Ref<NetSocket> _sock; - static void _bind_methods(); public: void remove_peer(IP_Address p_ip, int p_port); Error listen(uint16_t p_port, const IP_Address &p_bind_address = IP_Address("*")); Error poll(); + int get_local_port() const; bool is_listening() const; bool is_connection_available() const; void set_max_pending_connections(int p_max); |