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.. XML source: https://github.com/godotengine/godot/tree/master/modules/webrtc/doc_classes/WebRTCDataChannelExtension.xml.

.. _class_WebRTCDataChannelExtension:

WebRTCDataChannelExtension
==========================

**Inherits:** :ref:`WebRTCDataChannel<class_WebRTCDataChannel>` **<** :ref:`PacketPeer<class_PacketPeer>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

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.. rst-class:: classref-reftable-group

Methods
-------

.. table::
   :widths: auto

   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                   | :ref:`_close<class_WebRTCDataChannelExtension_private_method__close>`\ (\ ) |virtual| |required|                                                                                      |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_available_packet_count<class_WebRTCDataChannelExtension_private_method__get_available_packet_count>`\ (\ ) |virtual| |required| |const|                                    |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_buffered_amount<class_WebRTCDataChannelExtension_private_method__get_buffered_amount>`\ (\ ) |virtual| |required| |const|                                                  |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_id<class_WebRTCDataChannelExtension_private_method__get_id>`\ (\ ) |virtual| |required| |const|                                                                            |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`String<class_String>`                              | :ref:`_get_label<class_WebRTCDataChannelExtension_private_method__get_label>`\ (\ ) |virtual| |required| |const|                                                                      |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_max_packet_life_time<class_WebRTCDataChannelExtension_private_method__get_max_packet_life_time>`\ (\ ) |virtual| |required| |const|                                        |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_max_packet_size<class_WebRTCDataChannelExtension_private_method__get_max_packet_size>`\ (\ ) |virtual| |required| |const|                                                  |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`                                    | :ref:`_get_max_retransmits<class_WebRTCDataChannelExtension_private_method__get_max_retransmits>`\ (\ ) |virtual| |required| |const|                                                  |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>`                    | :ref:`_get_packet<class_WebRTCDataChannelExtension_private_method__get_packet>`\ (\ r_buffer\: ``const uint8_t **``, r_buffer_size\: ``int32_t*``\ ) |virtual|                        |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`String<class_String>`                              | :ref:`_get_protocol<class_WebRTCDataChannelExtension_private_method__get_protocol>`\ (\ ) |virtual| |required| |const|                                                                |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`ChannelState<enum_WebRTCDataChannel_ChannelState>` | :ref:`_get_ready_state<class_WebRTCDataChannelExtension_private_method__get_ready_state>`\ (\ ) |virtual| |required| |const|                                                          |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`WriteMode<enum_WebRTCDataChannel_WriteMode>`       | :ref:`_get_write_mode<class_WebRTCDataChannelExtension_private_method__get_write_mode>`\ (\ ) |virtual| |required| |const|                                                            |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`                                  | :ref:`_is_negotiated<class_WebRTCDataChannelExtension_private_method__is_negotiated>`\ (\ ) |virtual| |required| |const|                                                              |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`                                  | :ref:`_is_ordered<class_WebRTCDataChannelExtension_private_method__is_ordered>`\ (\ ) |virtual| |required| |const|                                                                    |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>`                    | :ref:`_poll<class_WebRTCDataChannelExtension_private_method__poll>`\ (\ ) |virtual| |required|                                                                                        |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>`                    | :ref:`_put_packet<class_WebRTCDataChannelExtension_private_method__put_packet>`\ (\ p_buffer\: ``const uint8_t*``, p_buffer_size\: :ref:`int<class_int>`\ ) |virtual|                 |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                   | :ref:`_set_write_mode<class_WebRTCDataChannelExtension_private_method__set_write_mode>`\ (\ p_write_mode\: :ref:`WriteMode<enum_WebRTCDataChannel_WriteMode>`\ ) |virtual| |required| |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`                                  | :ref:`_was_string_packet<class_WebRTCDataChannelExtension_private_method__was_string_packet>`\ (\ ) |virtual| |required| |const|                                                      |
   +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Method Descriptions
-------------------

.. _class_WebRTCDataChannelExtension_private_method__close:

.. rst-class:: classref-method

|void| **_close**\ (\ ) |virtual| |required| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__close>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_available_packet_count:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_available_packet_count**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_available_packet_count>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_buffered_amount:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_buffered_amount**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_buffered_amount>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_id:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_id**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_id>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_label:

.. rst-class:: classref-method

:ref:`String<class_String>` **_get_label**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_label>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_max_packet_life_time:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_max_packet_life_time**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_max_packet_life_time>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_max_packet_size:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_max_packet_size**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_max_packet_size>`

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	There is currently no description for this method. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!

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----

.. _class_WebRTCDataChannelExtension_private_method__get_max_retransmits:

.. rst-class:: classref-method

:ref:`int<class_int>` **_get_max_retransmits**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_max_retransmits>`

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	There is currently no description for this method. Please help us by :ref:`contributing one <doc_updating_the_class_reference>`!

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----

.. _class_WebRTCDataChannelExtension_private_method__get_packet:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **_get_packet**\ (\ r_buffer\: ``const uint8_t **``, r_buffer_size\: ``int32_t*``\ ) |virtual| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_packet>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_protocol:

.. rst-class:: classref-method

:ref:`String<class_String>` **_get_protocol**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_protocol>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_ready_state:

.. rst-class:: classref-method

:ref:`ChannelState<enum_WebRTCDataChannel_ChannelState>` **_get_ready_state**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_ready_state>`

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----

.. _class_WebRTCDataChannelExtension_private_method__get_write_mode:

.. rst-class:: classref-method

:ref:`WriteMode<enum_WebRTCDataChannel_WriteMode>` **_get_write_mode**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__get_write_mode>`

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----

.. _class_WebRTCDataChannelExtension_private_method__is_negotiated:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **_is_negotiated**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__is_negotiated>`

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----

.. _class_WebRTCDataChannelExtension_private_method__is_ordered:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **_is_ordered**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__is_ordered>`

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----

.. _class_WebRTCDataChannelExtension_private_method__poll:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **_poll**\ (\ ) |virtual| |required| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__poll>`

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----

.. _class_WebRTCDataChannelExtension_private_method__put_packet:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **_put_packet**\ (\ p_buffer\: ``const uint8_t*``, p_buffer_size\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__put_packet>`

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.. _class_WebRTCDataChannelExtension_private_method__set_write_mode:

.. rst-class:: classref-method

|void| **_set_write_mode**\ (\ p_write_mode\: :ref:`WriteMode<enum_WebRTCDataChannel_WriteMode>`\ ) |virtual| |required| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__set_write_mode>`

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.. _class_WebRTCDataChannelExtension_private_method__was_string_packet:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **_was_string_packet**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_WebRTCDataChannelExtension_private_method__was_string_packet>`

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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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