/*************************************************************************/ /* webrtc_peer_connection.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "webrtc_peer_connection.h" #ifdef WEB_ENABLED #include "webrtc_peer_connection_js.h" #endif #include "webrtc_peer_connection_extension.h" StringName WebRTCPeerConnection::default_extension; void WebRTCPeerConnection::set_default_extension(const StringName &p_extension) { ERR_FAIL_COND_MSG(!ClassDB::is_parent_class(p_extension, WebRTCPeerConnectionExtension::get_class_static()), vformat("Can't make %s the default WebRTC extension since it does not extend WebRTCPeerConnectionExtension.", p_extension)); default_extension = p_extension; } WebRTCPeerConnection *WebRTCPeerConnection::create() { #ifdef WEB_ENABLED return memnew(WebRTCPeerConnectionJS); #else if (default_extension == String()) { WARN_PRINT_ONCE("No default WebRTC extension configured."); return memnew(WebRTCPeerConnectionExtension); } Object *obj = ClassDB::instantiate(default_extension); return Object::cast_to<WebRTCPeerConnectionExtension>(obj); #endif } void WebRTCPeerConnection::_bind_methods() { ClassDB::bind_static_method(get_class_static(), D_METHOD("set_default_extension", "extension_class"), &WebRTCPeerConnectionExtension::set_default_extension); ClassDB::bind_method(D_METHOD("initialize", "configuration"), &WebRTCPeerConnection::initialize, DEFVAL(Dictionary())); ClassDB::bind_method(D_METHOD("create_data_channel", "label", "options"), &WebRTCPeerConnection::create_data_channel, DEFVAL(Dictionary())); ClassDB::bind_method(D_METHOD("create_offer"), &WebRTCPeerConnection::create_offer); ClassDB::bind_method(D_METHOD("set_local_description", "type", "sdp"), &WebRTCPeerConnection::set_local_description); ClassDB::bind_method(D_METHOD("set_remote_description", "type", "sdp"), &WebRTCPeerConnection::set_remote_description); ClassDB::bind_method(D_METHOD("add_ice_candidate", "media", "index", "name"), &WebRTCPeerConnection::add_ice_candidate); ClassDB::bind_method(D_METHOD("poll"), &WebRTCPeerConnection::poll); ClassDB::bind_method(D_METHOD("close"), &WebRTCPeerConnection::close); ClassDB::bind_method(D_METHOD("get_connection_state"), &WebRTCPeerConnection::get_connection_state); ClassDB::bind_method(D_METHOD("get_gathering_state"), &WebRTCPeerConnection::get_gathering_state); ClassDB::bind_method(D_METHOD("get_signaling_state"), &WebRTCPeerConnection::get_signaling_state); ADD_SIGNAL(MethodInfo("session_description_created", PropertyInfo(Variant::STRING, "type"), PropertyInfo(Variant::STRING, "sdp"))); ADD_SIGNAL(MethodInfo("ice_candidate_created", PropertyInfo(Variant::STRING, "media"), PropertyInfo(Variant::INT, "index"), PropertyInfo(Variant::STRING, "name"))); ADD_SIGNAL(MethodInfo("data_channel_received", PropertyInfo(Variant::OBJECT, "channel", PROPERTY_HINT_RESOURCE_TYPE, "WebRTCDataChannel"))); BIND_ENUM_CONSTANT(STATE_NEW); BIND_ENUM_CONSTANT(STATE_CONNECTING); BIND_ENUM_CONSTANT(STATE_CONNECTED); BIND_ENUM_CONSTANT(STATE_DISCONNECTED); BIND_ENUM_CONSTANT(STATE_FAILED); BIND_ENUM_CONSTANT(STATE_CLOSED); BIND_ENUM_CONSTANT(GATHERING_STATE_NEW); BIND_ENUM_CONSTANT(GATHERING_STATE_GATHERING); BIND_ENUM_CONSTANT(GATHERING_STATE_COMPLETE); BIND_ENUM_CONSTANT(SIGNALING_STATE_STABLE); BIND_ENUM_CONSTANT(SIGNALING_STATE_HAVE_LOCAL_OFFER); BIND_ENUM_CONSTANT(SIGNALING_STATE_HAVE_REMOTE_OFFER); BIND_ENUM_CONSTANT(SIGNALING_STATE_HAVE_LOCAL_PRANSWER); BIND_ENUM_CONSTANT(SIGNALING_STATE_HAVE_REMOTE_PRANSWER); BIND_ENUM_CONSTANT(SIGNALING_STATE_CLOSED); } WebRTCPeerConnection::WebRTCPeerConnection() { } WebRTCPeerConnection::~WebRTCPeerConnection() { }