webrtc_peer_connection_js.h 4.8 KB

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  1. /*************************************************************************/
  2. /* webrtc_peer_connection_js.h */
  3. /*************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /*************************************************************************/
  8. /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
  9. /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
  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. #ifndef WEBRTC_PEER_CONNECTION_JS_H
  31. #define WEBRTC_PEER_CONNECTION_JS_H
  32. #ifdef JAVASCRIPT_ENABLED
  33. #include "webrtc_peer_connection.h"
  34. extern "C" {
  35. typedef void (*RTCOnIceConnectionStateChange)(void *p_obj, int p_state);
  36. typedef void (*RTCOnIceCandidate)(void *p_obj, const char *p_mid, int p_mline_idx, const char *p_candidate);
  37. typedef void (*RTCOnDataChannel)(void *p_obj, int p_id);
  38. typedef void (*RTCOnSession)(void *p_obj, const char *p_type, const char *p_sdp);
  39. typedef void (*RTCOnError)(void *p_obj);
  40. extern int godot_js_rtc_pc_create(const char *p_config, void *p_obj, RTCOnIceConnectionStateChange p_on_state_change, RTCOnIceCandidate p_on_candidate, RTCOnDataChannel p_on_datachannel);
  41. extern void godot_js_rtc_pc_close(int p_id);
  42. extern void godot_js_rtc_pc_destroy(int p_id);
  43. extern void godot_js_rtc_pc_offer_create(int p_id, void *p_obj, RTCOnSession p_on_session, RTCOnError p_on_error);
  44. extern void godot_js_rtc_pc_local_description_set(int p_id, const char *p_type, const char *p_sdp, void *p_obj, RTCOnError p_on_error);
  45. extern void godot_js_rtc_pc_remote_description_set(int p_id, const char *p_type, const char *p_sdp, void *p_obj, RTCOnSession p_on_session, RTCOnError p_on_error);
  46. extern void godot_js_rtc_pc_ice_candidate_add(int p_id, const char *p_mid_name, int p_mline_idx, const char *p_sdo);
  47. extern int godot_js_rtc_pc_datachannel_create(int p_id, const char *p_label, const char *p_config);
  48. }
  49. class WebRTCPeerConnectionJS : public WebRTCPeerConnection {
  50. private:
  51. int _js_id;
  52. ConnectionState _conn_state;
  53. static void _on_connection_state_changed(void *p_obj, int p_state);
  54. static void _on_ice_candidate(void *p_obj, const char *p_mid_name, int p_mline_idx, const char *p_candidate);
  55. static void _on_data_channel(void *p_obj, int p_channel);
  56. static void _on_session_created(void *p_obj, const char *p_type, const char *p_session);
  57. static void _on_error(void *p_obj);
  58. public:
  59. static WebRTCPeerConnection *_create() { return memnew(WebRTCPeerConnectionJS); }
  60. static void make_default() { WebRTCPeerConnection::_create = WebRTCPeerConnectionJS::_create; }
  61. virtual ConnectionState get_connection_state() const;
  62. virtual Error initialize(Dictionary configuration = Dictionary());
  63. virtual Ref<WebRTCDataChannel> create_data_channel(String p_channel_name, Dictionary p_channel_config = Dictionary());
  64. virtual Error create_offer();
  65. virtual Error set_remote_description(String type, String sdp);
  66. virtual Error set_local_description(String type, String sdp);
  67. virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName);
  68. virtual Error poll();
  69. virtual void close();
  70. WebRTCPeerConnectionJS();
  71. ~WebRTCPeerConnectionJS();
  72. };
  73. #endif
  74. #endif // WEBRTC_PEER_CONNECTION_JS_H