2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								<?xml version="1.0" encoding="UTF-8" ?>  
						 
					
						
							
								
									
										
										
										
											2023-07-06 10:08:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								<class  name= "StreamPeerTCP"  inherits= "StreamPeer"  xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance"  xsi:noNamespaceSchemaLocation= "../class.xsd" >  
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
									<brief_description > 
							 
						 
					
						
							
								
									
										
										
										
											2023-04-28 01:35:33 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										A stream peer that handles TCP connections.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
									</brief_description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									<description > 
							 
						 
					
						
							
								
									
										
										
										
											2023-04-28 01:35:33 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										A stream peer that handles TCP connections. This object can be used to connect to TCP servers, or also is returned by a TCP server.
							 
						 
					
						
							
								
									
										
										
										
											2021-08-10 17:47:09 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										[b]Note:[/b] When exporting to Android, make sure to enable the [code]INTERNET[/code] permission in the Android export preset before exporting the project or using one-click deploy. Otherwise, network communication of any kind will be blocked by Android.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
									</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									<tutorials > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									</tutorials> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									<methods > 
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<method  name= "bind" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "int"  enum= "Error"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2022-08-06 21:11:48 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<param  index= "0"  name= "port"  type= "int"  /> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											<param  index= "1"  name= "host"  type= "String"  default= ""*""  /> 
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
												Opens the TCP socket, and binds it to the specified local address.
							 
						 
					
						
							
								
									
										
										
										
											2022-08-09 22:00:19 -04:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												This method is generally not needed, and only used to force the subsequent call to [method connect_to_host] to use the specified [param host] and [param port] as source address. This can be desired in some NAT punchthrough techniques, or when forcing the source network interface.
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
										<method  name= "connect_to_host" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "int"  enum= "Error"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2022-08-06 21:11:48 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<param  index= "0"  name= "host"  type= "String"  /> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											<param  index= "1"  name= "port"  type= "int"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												Connects to the specified [code]host:port[/code] pair. A hostname will be resolved if valid. Returns [constant OK] on success.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										<method  name= "disconnect_from_host" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "void"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2019-06-22 01:04:47 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												Disconnects from host.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										<method  name= "get_connected_host"  qualifiers= "const" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "String"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2019-05-23 19:15:43 -07:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												Returns the IP of this peer.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										<method  name= "get_connected_port"  qualifiers= "const" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "int"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2019-05-23 19:15:43 -07:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												Returns the port of this peer.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<method  name= "get_local_port"  qualifiers= "const" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "int"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2021-03-21 10:15:30 +00:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
												Returns the local port to which this peer is bound.
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2022-03-27 15:30:17 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<method  name= "get_status"  qualifiers= "const" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "int"  enum= "StreamPeerTCP.Status"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2019-06-27 11:44:37 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												Returns the status of the connection, see [enum Status].
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2022-03-27 15:30:17 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<method  name= "poll" > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											<return  type= "int"  enum= "Error"  /> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
												Poll the socket, updating its state. See [method get_status].
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2018-02-19 10:47:16 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<method  name= "set_no_delay" > 
							 
						 
					
						
							
								
									
										
										
										
											2021-07-30 15:28:05 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<return  type= "void"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2022-08-06 21:11:48 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<param  index= "0"  name= "enabled"  type= "bool"  /> 
							 
						 
					
						
							
								
									
										
										
										
											2018-02-19 10:47:16 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											<description > 
							 
						 
					
						
							
								
									
										
										
										
											2022-08-09 22:00:19 -04:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												If [param enabled] is [code]true[/code], packets will be sent immediately. If [param enabled] is [code]false[/code] (the default), packet transfers will be delayed and combined using [url=https://en.wikipedia.org/wiki/Nagle%27s_algorithm]Nagle's algorithm[/url].
							 
						 
					
						
							
								
									
										
										
										
											2020-11-26 15:25:02 -06:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
												[b]Note:[/b] It's recommended to leave this disabled for applications that send large packets or need to transfer a lot of data, as enabling this can decrease the total available bandwidth.
							 
						 
					
						
							
								
									
										
										
										
											2018-02-19 10:47:16 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											</description> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
										</method> 
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
									</methods> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									<constants > 
							 
						 
					
						
							
								
									
										
										
										
											2017-11-24 23:16:30 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<constant  name= "STATUS_NONE"  value= "0"  enum= "Status" > 
							 
						 
					
						
							
								
									
										
										
										
											2019-06-22 01:04:47 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											The initial status of the [StreamPeerTCP]. This is also the status after disconnecting.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
										</constant> 
							 
						 
					
						
							
								
									
										
										
										
											2017-11-24 23:16:30 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<constant  name= "STATUS_CONNECTING"  value= "1"  enum= "Status" > 
							 
						 
					
						
							
								
									
										
										
										
											2019-03-29 23:37:35 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											A status representing a [StreamPeerTCP] that is connecting to a host.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
										</constant> 
							 
						 
					
						
							
								
									
										
										
										
											2017-11-24 23:16:30 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<constant  name= "STATUS_CONNECTED"  value= "2"  enum= "Status" > 
							 
						 
					
						
							
								
									
										
										
										
											2019-03-29 23:37:35 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											A status representing a [StreamPeerTCP] that is connected to a host.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
										</constant> 
							 
						 
					
						
							
								
									
										
										
										
											2017-11-24 23:16:30 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
										<constant  name= "STATUS_ERROR"  value= "3"  enum= "Status" > 
							 
						 
					
						
							
								
									
										
										
										
											2019-03-29 23:37:35 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
											A status representing a [StreamPeerTCP] in error state.
							 
						 
					
						
							
								
									
										
										
										
											2017-09-12 17:42:36 -03:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
										</constant> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
									</constants> 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								</class>