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24 lines
714 B
24 lines
714 B
/// nat_send_hole_punch(udp_socket, target_ip, target_port)
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// Sends a UDP hole punch packet to peer
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// udp_socket: UDP socket ID
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// target_ip: Peer's IP address
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// target_port: Peer's UDP port
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var udp_socket = argument0;
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var target_ip = argument1;
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var target_port = argument2;
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// Create simple hole punch message
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var params = ds_map_create();
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var json_str = json_encode_nat_message(MSG_HOLE_PUNCH_ATTEMPT, params);
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ds_map_destroy(params);
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// Send as UDP
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var buf = buffer_create(string_length(json_str) + 1, buffer_fixed, 1);
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buffer_seek(buf, buffer_seek_start, 0);
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buffer_write(buf, buffer_text, json_str);
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network_send_udp_raw(udp_socket, target_ip, target_port, buf, buffer_tell(buf));
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buffer_delete(buf);
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