| 1 | /**************************************************************************/ |
| 2 | /* webrtc_data_channel.h */ |
| 3 | /**************************************************************************/ |
| 4 | /* This file is part of: */ |
| 5 | /* GODOT ENGINE */ |
| 6 | /* https://godotengine.org */ |
| 7 | /**************************************************************************/ |
| 8 | /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ |
| 9 | /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ |
| 10 | /* */ |
| 11 | /* Permission is hereby granted, free of charge, to any person obtaining */ |
| 12 | /* a copy of this software and associated documentation files (the */ |
| 13 | /* "Software"), to deal in the Software without restriction, including */ |
| 14 | /* without limitation the rights to use, copy, modify, merge, publish, */ |
| 15 | /* distribute, sublicense, and/or sell copies of the Software, and to */ |
| 16 | /* permit persons to whom the Software is furnished to do so, subject to */ |
| 17 | /* the following conditions: */ |
| 18 | /* */ |
| 19 | /* The above copyright notice and this permission notice shall be */ |
| 20 | /* included in all copies or substantial portions of the Software. */ |
| 21 | /* */ |
| 22 | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ |
| 23 | /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ |
| 24 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ |
| 25 | /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ |
| 26 | /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ |
| 27 | /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ |
| 28 | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
| 29 | /**************************************************************************/ |
| 30 | |
| 31 | #ifndef WEBRTC_DATA_CHANNEL_H |
| 32 | #define WEBRTC_DATA_CHANNEL_H |
| 33 | |
| 34 | #include "core/io/packet_peer.h" |
| 35 | |
| 36 | class WebRTCDataChannel : public PacketPeer { |
| 37 | GDCLASS(WebRTCDataChannel, PacketPeer); |
| 38 | |
| 39 | public: |
| 40 | enum WriteMode { |
| 41 | WRITE_MODE_TEXT, |
| 42 | WRITE_MODE_BINARY, |
| 43 | }; |
| 44 | |
| 45 | enum ChannelState { |
| 46 | STATE_CONNECTING, |
| 47 | STATE_OPEN, |
| 48 | STATE_CLOSING, |
| 49 | STATE_CLOSED |
| 50 | }; |
| 51 | |
| 52 | protected: |
| 53 | unsigned int _in_buffer_shift; |
| 54 | |
| 55 | static void _bind_methods(); |
| 56 | |
| 57 | public: |
| 58 | virtual void set_write_mode(WriteMode mode) = 0; |
| 59 | virtual WriteMode get_write_mode() const = 0; |
| 60 | virtual bool was_string_packet() const = 0; |
| 61 | |
| 62 | virtual ChannelState get_ready_state() const = 0; |
| 63 | virtual String get_label() const = 0; |
| 64 | virtual bool is_ordered() const = 0; |
| 65 | virtual int get_id() const = 0; |
| 66 | virtual int get_max_packet_life_time() const = 0; |
| 67 | virtual int get_max_retransmits() const = 0; |
| 68 | virtual String get_protocol() const = 0; |
| 69 | virtual bool is_negotiated() const = 0; |
| 70 | |
| 71 | virtual int get_buffered_amount() const = 0; |
| 72 | |
| 73 | virtual Error poll() = 0; |
| 74 | virtual void close() = 0; |
| 75 | |
| 76 | WebRTCDataChannel(); |
| 77 | ~WebRTCDataChannel(); |
| 78 | }; |
| 79 | |
| 80 | VARIANT_ENUM_CAST(WebRTCDataChannel::WriteMode); |
| 81 | VARIANT_ENUM_CAST(WebRTCDataChannel::ChannelState); |
| 82 | |
| 83 | #endif // WEBRTC_DATA_CHANNEL_H |
| 84 | |