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<?xml version="1.0" encoding="UTF-8" ?>
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<class name= "PacketPeer" inherits= "Reference" category= "Core" version= "3.0-beta" >
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<brief_description >
Abstraction and base class for packet-based protocols.
</brief_description>
<description >
PacketPeer is an abstraction and base class for packet-based protocols (such as UDP). It provides an API for sending and receiving packets both as raw data or variables. This makes it easy to transfer data over a protocol, without having to encode data as low level bytes or having to worry about network ordering.
</description>
<tutorials >
</tutorials>
<demos >
</demos>
<methods >
<method name= "get_available_packet_count" qualifiers= "const" >
<return type= "int" >
</return>
<description >
Return the number of packets currently available in the ring-buffer.
</description>
</method>
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<method name= "get_packet" >
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<return type= "PoolByteArray" >
</return>
<description >
Get a raw packet.
</description>
</method>
<method name= "get_packet_error" qualifiers= "const" >
<return type= "int" enum= "Error" >
</return>
<description >
Return the error state of the last packet received (via [method get_packet] and [method get_var]).
</description>
</method>
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<method name= "get_var" >
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<return type= "Variant" >
</return>
<description >
Get a Variant.
</description>
</method>
<method name= "is_object_decoding_allowed" qualifiers= "const" >
<return type= "bool" >
</return>
<description >
</description>
</method>
<method name= "put_packet" >
<return type= "int" enum= "Error" >
</return>
<argument index= "0" name= "buffer" type= "PoolByteArray" >
</argument>
<description >
Send a raw packet.
</description>
</method>
<method name= "put_var" >
<return type= "int" enum= "Error" >
</return>
<argument index= "0" name= "var" type= "Variant" >
</argument>
<description >
Send a Variant as a packet.
</description>
</method>
<method name= "set_allow_object_decoding" >
<return type= "void" >
</return>
<argument index= "0" name= "enable" type= "bool" >
</argument>
<description >
</description>
</method>
</methods>
<constants >
</constants>
</class>
