webrtc_peer_connection.h 4.0 KB

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  1. /**************************************************************************/
  2. /* webrtc_peer_connection.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. #pragma once
  31. #include "webrtc_data_channel.h"
  32. class WebRTCPeerConnection : public RefCounted {
  33. GDCLASS(WebRTCPeerConnection, RefCounted);
  34. public:
  35. enum ConnectionState {
  36. STATE_NEW,
  37. STATE_CONNECTING,
  38. STATE_CONNECTED,
  39. STATE_DISCONNECTED,
  40. STATE_FAILED,
  41. STATE_CLOSED
  42. };
  43. enum GatheringState {
  44. GATHERING_STATE_NEW,
  45. GATHERING_STATE_GATHERING,
  46. GATHERING_STATE_COMPLETE,
  47. };
  48. enum SignalingState {
  49. SIGNALING_STATE_STABLE,
  50. SIGNALING_STATE_HAVE_LOCAL_OFFER,
  51. SIGNALING_STATE_HAVE_REMOTE_OFFER,
  52. SIGNALING_STATE_HAVE_LOCAL_PRANSWER,
  53. SIGNALING_STATE_HAVE_REMOTE_PRANSWER,
  54. SIGNALING_STATE_CLOSED,
  55. };
  56. private:
  57. static StringName default_extension;
  58. protected:
  59. static void _bind_methods();
  60. public:
  61. static void set_default_extension(const StringName &p_name);
  62. virtual ConnectionState get_connection_state() const = 0;
  63. virtual GatheringState get_gathering_state() const = 0;
  64. virtual SignalingState get_signaling_state() const = 0;
  65. virtual Error initialize(const Dictionary &p_config = Dictionary()) = 0;
  66. virtual Ref<WebRTCDataChannel> create_data_channel(const String &p_label, const Dictionary &p_options = Dictionary()) = 0;
  67. virtual Error create_offer() = 0;
  68. virtual Error set_remote_description(const String &p_type, const String &p_sdp) = 0;
  69. virtual Error set_local_description(const String &p_type, const String &p_sdp) = 0;
  70. virtual Error add_ice_candidate(const String &p_sdp_mid_name, int p_sdp_mline_index_name, const String &p_sdp_name) = 0;
  71. virtual Error poll() = 0;
  72. virtual void close() = 0;
  73. static WebRTCPeerConnection *create(bool p_notify_postinitialize = true);
  74. WebRTCPeerConnection();
  75. ~WebRTCPeerConnection();
  76. };
  77. VARIANT_ENUM_CAST(WebRTCPeerConnection::ConnectionState);
  78. VARIANT_ENUM_CAST(WebRTCPeerConnection::GatheringState);
  79. VARIANT_ENUM_CAST(WebRTCPeerConnection::SignalingState);