79 lines
2.8 KiB
XML
79 lines
2.8 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="PacketPeerUDP" inherits="PacketPeer" category="Core" version="3.2">
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<brief_description>
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UDP packet peer.
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</brief_description>
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<description>
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UDP packet peer. Can be used to send raw UDP packets as well as [Variant]s.
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</description>
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<tutorials>
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</tutorials>
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<demos>
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</demos>
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<methods>
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<method name="close">
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<return type="void">
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</return>
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<description>
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Close the UDP socket the [PacketPeerUDP] is currently listening on.
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</description>
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</method>
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<method name="get_packet_ip" qualifiers="const">
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<return type="String">
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</return>
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<description>
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Return the IP of the remote peer that sent the last packet(that was received with [method PacketPeer.get_packet] or [method PacketPeer.get_var]).
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</description>
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</method>
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<method name="get_packet_port" qualifiers="const">
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<return type="int">
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</return>
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<description>
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Return the port of the remote peer that sent the last packet(that was received with [method PacketPeer.get_packet] or [method PacketPeer.get_var]).
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</description>
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</method>
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<method name="is_listening" qualifiers="const">
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<return type="bool">
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</return>
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<description>
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Return whether this [PacketPeerUDP] is listening.
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</description>
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</method>
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<method name="listen">
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<return type="int" enum="Error">
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</return>
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<argument index="0" name="port" type="int">
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</argument>
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<argument index="1" name="bind_address" type="String" default=""*"">
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</argument>
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<argument index="2" name="recv_buf_size" type="int" default="65536">
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</argument>
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<description>
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Make this [PacketPeerUDP] listen on the "port" binding to "bind_address" with a buffer size "recv_buf_size".
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If "bind_address" is set as "*" (default), the peer will listen on all available addresses (both IPv4 and IPv6).
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If "bind_address" is set as "0.0.0.0" (for IPv4) or "::" (for IPv6), the peer will listen on all available addresses matching that IP type.
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If "bind_address" is set to any valid address (e.g. "192.168.1.101", "::1", etc), the peer will only listen on the interface with that addresses (or fail if no interface with the given address exists).
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</description>
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</method>
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<method name="set_dest_address">
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<return type="int" enum="Error">
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</return>
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<argument index="0" name="host" type="String">
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</argument>
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<argument index="1" name="port" type="int">
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</argument>
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<description>
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Set the destination address and port for sending packets and variables, a hostname will be resolved using if valid.
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</description>
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</method>
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<method name="wait">
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<return type="int" enum="Error">
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</return>
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<description>
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Wait for a packet to arrive on the listening port, see [method listen].
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</description>
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</method>
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</methods>
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<constants>
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</constants>
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</class>
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