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[Net] Expose WebRTC classes to extensions.

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This commit is contained in:
Fabio Alessandrelli 2021-09-08 01:00:47 +02:00
parent 25226329be
commit 6cb81543d4
12 changed files with 437 additions and 340 deletions
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5
modules/webrtc/SCsub
View file

@ -4,11 +4,6 @@ Import("env")
Import("env_modules")
env_webrtc = env_modules.Clone()
use_gdnative = env_webrtc["module_gdnative_enabled"]
if use_gdnative: # GDNative is retained in Javascript for export compatibility
env_webrtc.Append(CPPDEFINES=["WEBRTC_GDNATIVE_ENABLED"])
env_webrtc.Prepend(CPPPATH=["#modules/gdnative/include/"])
if env["platform"] == "javascript":
# Our JavaScript/C++ interface.

2
modules/webrtc/config.py
View file

@ -11,6 +11,8 @@ def get_doc_classes():
"WebRTCPeerConnection",
"WebRTCDataChannel",
"WebRTCMultiplayerPeer",
"WebRTCPeerConnectionExtension",
"WebRTCDataChannelExtension",
]

26
modules/webrtc/register_types.cpp
View file

@ -31,17 +31,11 @@
#include "register_types.h"
#include "core/config/project_settings.h"
#include "webrtc_data_channel.h"
#include "webrtc_multiplayer_peer.h"
#include "webrtc_peer_connection.h"
#ifdef JAVASCRIPT_ENABLED
#include "emscripten.h"
#include "webrtc_peer_connection_js.h"
#endif
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "webrtc_data_channel_gdnative.h"
#include "webrtc_peer_connection_gdnative.h"
#endif
#include "webrtc_multiplayer_peer.h"
#include "webrtc_data_channel_extension.h"
#include "webrtc_peer_connection_extension.h"
void register_webrtc_types() {
#define _SET_HINT(NAME, _VAL_, _MAX_) \
@ -50,18 +44,12 @@ void register_webrtc_types() {
_SET_HINT(WRTC_IN_BUF, 64, 4096);
#ifdef JAVASCRIPT_ENABLED
WebRTCPeerConnectionJS::make_default();
#elif defined(WEBRTC_GDNATIVE_ENABLED)
WebRTCPeerConnectionGDNative::make_default();
#endif
ClassDB::register_custom_instance_class<WebRTCPeerConnection>();
#ifdef WEBRTC_GDNATIVE_ENABLED
GDREGISTER_CLASS(WebRTCPeerConnectionGDNative);
GDREGISTER_CLASS(WebRTCDataChannelGDNative);
#endif
GDREGISTER_CLASS(WebRTCPeerConnectionExtension);
GDREGISTER_VIRTUAL_CLASS(WebRTCDataChannel);
GDREGISTER_CLASS(WebRTCDataChannelExtension);
GDREGISTER_CLASS(WebRTCMultiplayerPeer);
}

215
modules/webrtc/webrtc_data_channel_extension.cpp Normal file
View file

@ -0,0 +1,215 @@
/*************************************************************************/
/* webrtc_data_channel_extension.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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_data_channel_extension.h"
void WebRTCDataChannelExtension::_bind_methods() {
ADD_PROPERTY_DEFAULT("write_mode", WRITE_MODE_BINARY);
GDVIRTUAL_BIND(_get_packet, "r_buffer", "r_buffer_size");
GDVIRTUAL_BIND(_put_packet, "p_buffer", "p_buffer_size");
GDVIRTUAL_BIND(_get_available_packet_count);
GDVIRTUAL_BIND(_get_max_packet_size);
GDVIRTUAL_BIND(_poll);
GDVIRTUAL_BIND(_close);
GDVIRTUAL_BIND(_set_write_mode, "p_write_mode");
GDVIRTUAL_BIND(_get_write_mode);
GDVIRTUAL_BIND(_was_string_packet);
GDVIRTUAL_BIND(_get_ready_state);
GDVIRTUAL_BIND(_get_label);
GDVIRTUAL_BIND(_is_ordered);
GDVIRTUAL_BIND(_get_id);
GDVIRTUAL_BIND(_get_max_packet_life_time);
GDVIRTUAL_BIND(_get_max_retransmits);
GDVIRTUAL_BIND(_get_protocol);
GDVIRTUAL_BIND(_is_negotiated);
GDVIRTUAL_BIND(_get_buffered_amount);
}
int WebRTCDataChannelExtension::get_available_packet_count() const {
int count;
if (GDVIRTUAL_CALL(_get_available_packet_count, count)) {
return count;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_available_packet_count is unimplemented!");
return -1;
}
Error WebRTCDataChannelExtension::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
int err;
if (GDVIRTUAL_CALL(_get_packet, r_buffer, &r_buffer_size, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_packet_native is unimplemented!");
return FAILED;
}
Error WebRTCDataChannelExtension::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
int err;
if (GDVIRTUAL_CALL(_put_packet, p_buffer, p_buffer_size, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_put_packet_native is unimplemented!");
return FAILED;
}
int WebRTCDataChannelExtension::get_max_packet_size() const {
int size;
if (GDVIRTUAL_CALL(_get_max_packet_size, size)) {
return size;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_max_packet_size is unimplemented!");
return 0;
}
Error WebRTCDataChannelExtension::poll() {
int err;
if (GDVIRTUAL_CALL(_poll, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_poll is unimplemented!");
return ERR_UNCONFIGURED;
}
void WebRTCDataChannelExtension::close() {
if (GDVIRTUAL_CALL(_close)) {
return;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_close is unimplemented!");
}
void WebRTCDataChannelExtension::set_write_mode(WriteMode p_mode) {
if (GDVIRTUAL_CALL(_set_write_mode, p_mode)) {
return;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_set_write_mode is unimplemented!");
}
WebRTCDataChannel::WriteMode WebRTCDataChannelExtension::get_write_mode() const {
int mode;
if (GDVIRTUAL_CALL(_get_write_mode, mode)) {
return (WriteMode)mode;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_write_mode is unimplemented!");
return WRITE_MODE_BINARY;
}
bool WebRTCDataChannelExtension::was_string_packet() const {
bool was_string;
if (GDVIRTUAL_CALL(_was_string_packet, was_string)) {
return was_string;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_was_string_packet is unimplemented!");
return false;
}
WebRTCDataChannel::ChannelState WebRTCDataChannelExtension::get_ready_state() const {
int state;
if (GDVIRTUAL_CALL(_get_ready_state, state)) {
return (ChannelState)state;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_ready_state is unimplemented!");
return STATE_CLOSED;
}
String WebRTCDataChannelExtension::get_label() const {
String label;
if (GDVIRTUAL_CALL(_get_label, label)) {
return label;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_label is unimplemented!");
return label;
}
bool WebRTCDataChannelExtension::is_ordered() const {
bool ordered;
if (GDVIRTUAL_CALL(_is_ordered, ordered)) {
return ordered;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_is_ordered is unimplemented!");
return false;
}
int WebRTCDataChannelExtension::get_id() const {
int id;
if (GDVIRTUAL_CALL(_get_id, id)) {
return id;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_id is unimplemented!");
return -1;
}
int WebRTCDataChannelExtension::get_max_packet_life_time() const {
int lifetime;
if (GDVIRTUAL_CALL(_get_max_packet_life_time, lifetime)) {
return lifetime;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_max_packet_life_time is unimplemented!");
return -1;
}
int WebRTCDataChannelExtension::get_max_retransmits() const {
int retransmits;
if (GDVIRTUAL_CALL(_get_max_retransmits, retransmits)) {
return retransmits;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_max_retransmits is unimplemented!");
return -1;
}
String WebRTCDataChannelExtension::get_protocol() const {
String protocol;
if (GDVIRTUAL_CALL(_get_protocol, protocol)) {
return protocol;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_protocol is unimplemented!");
return protocol;
}
bool WebRTCDataChannelExtension::is_negotiated() const {
bool negotiated;
if (GDVIRTUAL_CALL(_is_negotiated, negotiated)) {
return negotiated;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_is_negotiated is unimplemented!");
return false;
}
int WebRTCDataChannelExtension::get_buffered_amount() const {
int amount;
if (GDVIRTUAL_CALL(_get_buffered_amount, amount)) {
return amount;
}
WARN_PRINT_ONCE("WebRTCDataChannelExtension::_get_buffered_amount is unimplemented!");
return -1;
}

53
modules/webrtc/webrtc_data_channel_gdnative.h → modules/webrtc/webrtc_data_channel_extension.h
View file

@ -1,5 +1,5 @@
/*************************************************************************/
/* webrtc_data_channel_gdnative.h */
/* webrtc_data_channel_extension.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
@ -28,26 +28,22 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef WEBRTC_DATA_CHANNEL_GDNATIVE_H
#define WEBRTC_DATA_CHANNEL_GDNATIVE_H
#ifndef WEBRTC_DATA_CHANNEL_EXTENSION_H
#define WEBRTC_DATA_CHANNEL_EXTENSION_H
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "modules/gdnative/include/net/godot_net.h"
#include "webrtc_data_channel.h"
class WebRTCDataChannelGDNative : public WebRTCDataChannel {
GDCLASS(WebRTCDataChannelGDNative, WebRTCDataChannel);
#include "core/object/gdvirtual.gen.inc"
#include "core/object/script_language.h"
#include "core/variant/native_ptr.h"
class WebRTCDataChannelExtension : public WebRTCDataChannel {
GDCLASS(WebRTCDataChannelExtension, WebRTCDataChannel);
protected:
static void _bind_methods();
private:
const godot_net_webrtc_data_channel *interface;
public:
void set_native_webrtc_data_channel(const godot_net_webrtc_data_channel *p_impl);
virtual void set_write_mode(WriteMode mode) override;
virtual WriteMode get_write_mode() const override;
virtual bool was_string_packet() const override;
@ -72,10 +68,31 @@ public:
virtual int get_max_packet_size() const override;
WebRTCDataChannelGDNative();
~WebRTCDataChannelGDNative();
/** GDExtension **/
GDVIRTUAL0RC(int, _get_available_packet_count);
GDVIRTUAL2R(int, _get_packet, GDNativeConstPtr<const uint8_t *>, GDNativePtr<int>);
GDVIRTUAL2R(int, _put_packet, GDNativeConstPtr<const uint8_t>, int);
GDVIRTUAL0RC(int, _get_max_packet_size);
GDVIRTUAL0R(int, _poll);
GDVIRTUAL0(_close);
GDVIRTUAL1(_set_write_mode, int);
GDVIRTUAL0RC(int, _get_write_mode);
GDVIRTUAL0RC(bool, _was_string_packet);
GDVIRTUAL0RC(int, _get_ready_state);
GDVIRTUAL0RC(String, _get_label);
GDVIRTUAL0RC(bool, _is_ordered);
GDVIRTUAL0RC(int, _get_id);
GDVIRTUAL0RC(int, _get_max_packet_life_time);
GDVIRTUAL0RC(int, _get_max_retransmits);
GDVIRTUAL0RC(String, _get_protocol);
GDVIRTUAL0RC(bool, _is_negotiated);
GDVIRTUAL0RC(int, _get_buffered_amount);
WebRTCDataChannelExtension() {}
};
#endif // WEBRTC_GDNATIVE_ENABLED
#endif // WEBRTC_DATA_CHANNEL_GDNATIVE_H
#endif // WEBRTC_DATA_CHANNEL_EXTENSION_H

143
modules/webrtc/webrtc_data_channel_gdnative.cpp
View file

@ -1,143 +0,0 @@
/*************************************************************************/
/* webrtc_data_channel_gdnative.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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. */
/*************************************************************************/
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "webrtc_data_channel_gdnative.h"
#include "core/io/resource_loader.h"
#include "modules/gdnative/nativescript/nativescript.h"
void WebRTCDataChannelGDNative::_bind_methods() {
ADD_PROPERTY_DEFAULT("write_mode", WRITE_MODE_BINARY);
}
WebRTCDataChannelGDNative::WebRTCDataChannelGDNative() {
interface = nullptr;
}
WebRTCDataChannelGDNative::~WebRTCDataChannelGDNative() {
}
Error WebRTCDataChannelGDNative::poll() {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->poll(interface->data);
}
void WebRTCDataChannelGDNative::close() {
ERR_FAIL_COND(interface == nullptr);
interface->close(interface->data);
}
void WebRTCDataChannelGDNative::set_write_mode(WriteMode p_mode) {
ERR_FAIL_COND(interface == nullptr);
interface->set_write_mode(interface->data, p_mode);
}
WebRTCDataChannel::WriteMode WebRTCDataChannelGDNative::get_write_mode() const {
ERR_FAIL_COND_V(interface == nullptr, WRITE_MODE_BINARY);
return (WriteMode)interface->get_write_mode(interface->data);
}
bool WebRTCDataChannelGDNative::was_string_packet() const {
ERR_FAIL_COND_V(interface == nullptr, false);
return interface->was_string_packet(interface->data);
}
WebRTCDataChannel::ChannelState WebRTCDataChannelGDNative::get_ready_state() const {
ERR_FAIL_COND_V(interface == nullptr, STATE_CLOSED);
return (ChannelState)interface->get_ready_state(interface->data);
}
String WebRTCDataChannelGDNative::get_label() const {
ERR_FAIL_COND_V(interface == nullptr, "");
return String(interface->get_label(interface->data));
}
bool WebRTCDataChannelGDNative::is_ordered() const {
ERR_FAIL_COND_V(interface == nullptr, false);
return interface->is_ordered(interface->data);
}
int WebRTCDataChannelGDNative::get_id() const {
ERR_FAIL_COND_V(interface == nullptr, -1);
return interface->get_id(interface->data);
}
int WebRTCDataChannelGDNative::get_max_packet_life_time() const {
ERR_FAIL_COND_V(interface == nullptr, -1);
return interface->get_max_packet_life_time(interface->data);
}
int WebRTCDataChannelGDNative::get_max_retransmits() const {
ERR_FAIL_COND_V(interface == nullptr, -1);
return interface->get_max_retransmits(interface->data);
}
String WebRTCDataChannelGDNative::get_protocol() const {
ERR_FAIL_COND_V(interface == nullptr, "");
return String(interface->get_protocol(interface->data));
}
bool WebRTCDataChannelGDNative::is_negotiated() const {
ERR_FAIL_COND_V(interface == nullptr, false);
return interface->is_negotiated(interface->data);
}
int WebRTCDataChannelGDNative::get_buffered_amount() const {
ERR_FAIL_COND_V(interface == NULL, 0);
return interface->get_buffered_amount(interface->data);
}
Error WebRTCDataChannelGDNative::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->get_packet(interface->data, r_buffer, &r_buffer_size);
}
Error WebRTCDataChannelGDNative::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->put_packet(interface->data, p_buffer, p_buffer_size);
}
int WebRTCDataChannelGDNative::get_max_packet_size() const {
ERR_FAIL_COND_V(interface == nullptr, 0);
return interface->get_max_packet_size(interface->data);
}
int WebRTCDataChannelGDNative::get_available_packet_count() const {
ERR_FAIL_COND_V(interface == nullptr, 0);
return interface->get_available_packet_count(interface->data);
}
void WebRTCDataChannelGDNative::set_native_webrtc_data_channel(const godot_net_webrtc_data_channel *p_impl) {
interface = p_impl;
}
#endif // WEBRTC_GDNATIVE_ENABLED

24
modules/webrtc/webrtc_peer_connection.cpp
View file

@ -30,17 +30,29 @@
#include "webrtc_peer_connection.h"
WebRTCPeerConnection *(*WebRTCPeerConnection::_create)() = nullptr;
#ifdef JAVASCRIPT_ENABLED
#include "webrtc_peer_connection_js.h"
#else
#include "webrtc_peer_connection_extension.h"
#endif
Ref<WebRTCPeerConnection> WebRTCPeerConnection::create_ref() {
return create();
StringName WebRTCPeerConnection::default_extension;
void WebRTCPeerConnection::set_default_extension(const StringName &p_extension) {
default_extension = p_extension;
}
WebRTCPeerConnection *WebRTCPeerConnection::create() {
if (!_create) {
return nullptr;
#ifdef JAVASCRIPT_ENABLED
return memnew(WebRTCPeerConnectionJS);
#else
if (default_extension == String()) {
WARN_PRINT_ONCE("No default WebRTC extension configured.");
return memnew(WebRTCPeerConnectionExtension);
}
return _create();
Object *obj = ClassDB::instantiate(default_extension);
return Object::cast_to<WebRTCPeerConnectionExtension>(obj);
#endif
}
void WebRTCPeerConnection::_bind_methods() {

7
modules/webrtc/webrtc_peer_connection.h
View file

@ -47,11 +47,15 @@ public:
STATE_CLOSED
};
private:
static StringName default_extension;
protected:
static void _bind_methods();
static WebRTCPeerConnection *(*_create)();
public:
static void set_default_extension(const StringName &p_name);
virtual ConnectionState get_connection_state() const = 0;
virtual Error initialize(Dictionary p_config = Dictionary()) = 0;
@ -63,7 +67,6 @@ public:
virtual Error poll() = 0;
virtual void close() = 0;
static Ref<WebRTCPeerConnection> create_ref();
static WebRTCPeerConnection *create();
WebRTCPeerConnection();

131
modules/webrtc/webrtc_peer_connection_extension.cpp Normal file
View file

@ -0,0 +1,131 @@
/*************************************************************************/
/* webrtc_peer_connection_extension.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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_extension.h"
void WebRTCPeerConnectionExtension::_bind_methods() {
ClassDB::bind_method(D_METHOD("make_default"), &WebRTCPeerConnectionExtension::make_default);
GDVIRTUAL_BIND(_get_connection_state);
GDVIRTUAL_BIND(_initialize, "p_config");
GDVIRTUAL_BIND(_create_data_channel, "p_label", "p_config");
GDVIRTUAL_BIND(_create_offer);
GDVIRTUAL_BIND(_set_remote_description, "p_type", "p_sdp");
GDVIRTUAL_BIND(_set_local_description, "p_type", "p_sdp");
GDVIRTUAL_BIND(_add_ice_candidate, "p_sdp_mid_name", "p_sdp_mline_index", "p_sdp_name");
GDVIRTUAL_BIND(_poll);
GDVIRTUAL_BIND(_close);
}
void WebRTCPeerConnectionExtension::make_default() {
ERR_FAIL_COND_MSG(!_get_extension(), vformat("Can't make %s the default without extending it.", get_class()));
WebRTCPeerConnection::set_default_extension(get_class());
}
WebRTCPeerConnection::ConnectionState WebRTCPeerConnectionExtension::get_connection_state() const {
int state;
if (GDVIRTUAL_CALL(_get_connection_state, state)) {
return (ConnectionState)state;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_get_connection_state is unimplemented!");
return STATE_DISCONNECTED;
}
Error WebRTCPeerConnectionExtension::initialize(Dictionary p_config) {
int err;
if (GDVIRTUAL_CALL(_initialize, p_config, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_initialize is unimplemented!");
return ERR_UNCONFIGURED;
}
Ref<WebRTCDataChannel> WebRTCPeerConnectionExtension::create_data_channel(String p_label, Dictionary p_options) {
Object *ret = nullptr;
if (GDVIRTUAL_CALL(_create_data_channel, p_label, p_options, ret)) {
WebRTCDataChannel *ch = Object::cast_to<WebRTCDataChannel>(ret);
ERR_FAIL_COND_V_MSG(ret && !ch, nullptr, "Returned object must be an instance of WebRTCDataChannel.");
return ch;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_create_data_channel is unimplemented!");
return nullptr;
}
Error WebRTCPeerConnectionExtension::create_offer() {
int err;
if (GDVIRTUAL_CALL(_create_offer, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_create_offer is unimplemented!");
return ERR_UNCONFIGURED;
}
Error WebRTCPeerConnectionExtension::set_local_description(String p_type, String p_sdp) {
int err;
if (GDVIRTUAL_CALL(_set_local_description, p_type, p_sdp, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_set_local_description is unimplemented!");
return ERR_UNCONFIGURED;
}
Error WebRTCPeerConnectionExtension::set_remote_description(String p_type, String p_sdp) {
int err;
if (GDVIRTUAL_CALL(_set_remote_description, p_type, p_sdp, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_set_remote_description is unimplemented!");
return ERR_UNCONFIGURED;
}
Error WebRTCPeerConnectionExtension::add_ice_candidate(String p_sdp_mid_name, int p_sdp_mline_index, String p_sdp_name) {
int err;
if (GDVIRTUAL_CALL(_add_ice_candidate, p_sdp_mid_name, p_sdp_mline_index, p_sdp_name, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_add_ice_candidate is unimplemented!");
return ERR_UNCONFIGURED;
}
Error WebRTCPeerConnectionExtension::poll() {
int err;
if (GDVIRTUAL_CALL(_poll, err)) {
return (Error)err;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_poll is unimplemented!");
return ERR_UNCONFIGURED;
}
void WebRTCPeerConnectionExtension::close() {
if (GDVIRTUAL_CALL(_close)) {
return;
}
WARN_PRINT_ONCE("WebRTCPeerConnectionExtension::_close is unimplemented!");
}

47
modules/webrtc/webrtc_peer_connection_gdnative.h → modules/webrtc/webrtc_peer_connection_extension.h
View file

@ -1,5 +1,5 @@
/*************************************************************************/
/* webrtc_peer_connection_gdnative.h */
/* webrtc_peer_connection_extension.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
@ -28,30 +28,23 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef WEBRTC_PEER_CONNECTION_GDNATIVE_H
#define WEBRTC_PEER_CONNECTION_GDNATIVE_H
#ifndef WEBRTC_PEER_CONNECTION_EXTENSION_H
#define WEBRTC_PEER_CONNECTION_EXTENSION_H
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "modules/gdnative/include/net/godot_net.h"
#include "webrtc_peer_connection.h"
class WebRTCPeerConnectionGDNative : public WebRTCPeerConnection {
GDCLASS(WebRTCPeerConnectionGDNative, WebRTCPeerConnection);
#include "core/object/gdvirtual.gen.inc"
#include "core/object/script_language.h"
#include "core/variant/native_ptr.h"
class WebRTCPeerConnectionExtension : public WebRTCPeerConnection {
GDCLASS(WebRTCPeerConnectionExtension, WebRTCPeerConnection);
protected:
static void _bind_methods();
static WebRTCPeerConnection *_create();
private:
static const godot_net_webrtc_library *default_library;
const godot_net_webrtc_peer_connection *interface;
public:
static Error set_default_library(const godot_net_webrtc_library *p_library);
static void make_default() { WebRTCPeerConnection::_create = WebRTCPeerConnectionGDNative::_create; }
void set_native_webrtc_peer_connection(const godot_net_webrtc_peer_connection *p_impl);
void make_default();
virtual ConnectionState get_connection_state() const override;
@ -60,14 +53,22 @@ public:
virtual Error create_offer() override;
virtual Error set_remote_description(String type, String sdp) override;
virtual Error set_local_description(String type, String sdp) override;
virtual Error add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) override;
virtual Error add_ice_candidate(String p_sdp_mid_name, int p_sdp_mline_index, String p_sdp_name) override;
virtual Error poll() override;
virtual void close() override;
WebRTCPeerConnectionGDNative();
~WebRTCPeerConnectionGDNative();
/** GDExtension **/
GDVIRTUAL0RC(int, _get_connection_state);
GDVIRTUAL1R(int, _initialize, Dictionary);
GDVIRTUAL2R(Object *, _create_data_channel, String, Dictionary);
GDVIRTUAL0R(int, _create_offer);
GDVIRTUAL2R(int, _set_remote_description, String, String);
GDVIRTUAL2R(int, _set_local_description, String, String);
GDVIRTUAL3R(int, _add_ice_candidate, String, int, String);
GDVIRTUAL0R(int, _poll);
GDVIRTUAL0(_close);
WebRTCPeerConnectionExtension() {}
};
#endif // WEBRTC_GDNATIVE_ENABLED
#endif // WEBRTC_PEER_CONNECTION_GDNATIVE_H
#endif // WEBRTC_PEER_CONNECTION_EXTENSION_H

121
modules/webrtc/webrtc_peer_connection_gdnative.cpp
View file

@ -1,121 +0,0 @@
/*************************************************************************/
/* webrtc_peer_connection_gdnative.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 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. */
/*************************************************************************/
#ifdef WEBRTC_GDNATIVE_ENABLED
#include "webrtc_peer_connection_gdnative.h"
#include "core/io/resource_loader.h"
#include "modules/gdnative/nativescript/nativescript.h"
#include "webrtc_data_channel_gdnative.h"
const godot_net_webrtc_library *WebRTCPeerConnectionGDNative::default_library = nullptr;
Error WebRTCPeerConnectionGDNative::set_default_library(const godot_net_webrtc_library *p_lib) {
if (default_library) {
const godot_net_webrtc_library *old = default_library;
default_library = nullptr;
old->unregistered();
}
default_library = p_lib;
return OK; // Maybe add version check and fail accordingly
}
WebRTCPeerConnection *WebRTCPeerConnectionGDNative::_create() {
WebRTCPeerConnectionGDNative *obj = memnew(WebRTCPeerConnectionGDNative);
ERR_FAIL_COND_V_MSG(!default_library, obj, "Default GDNative WebRTC implementation not defined.");
// Call GDNative constructor
Error err = (Error)default_library->create_peer_connection(obj);
ERR_FAIL_COND_V_MSG(err != OK, obj, "GDNative default library constructor returned an error.");
return obj;
}
void WebRTCPeerConnectionGDNative::_bind_methods() {
}
WebRTCPeerConnectionGDNative::WebRTCPeerConnectionGDNative() {
interface = nullptr;
}
WebRTCPeerConnectionGDNative::~WebRTCPeerConnectionGDNative() {
}
Error WebRTCPeerConnectionGDNative::initialize(Dictionary p_config) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->initialize(interface->data, (const godot_dictionary *)&p_config);
}
Ref<WebRTCDataChannel> WebRTCPeerConnectionGDNative::create_data_channel(String p_label, Dictionary p_options) {
ERR_FAIL_COND_V(interface == nullptr, nullptr);
return (WebRTCDataChannel *)interface->create_data_channel(interface->data, p_label.utf8().get_data(), (const godot_dictionary *)&p_options);
}
Error WebRTCPeerConnectionGDNative::create_offer() {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->create_offer(interface->data);
}
Error WebRTCPeerConnectionGDNative::set_local_description(String p_type, String p_sdp) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->set_local_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
}
Error WebRTCPeerConnectionGDNative::set_remote_description(String p_type, String p_sdp) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->set_remote_description(interface->data, p_type.utf8().get_data(), p_sdp.utf8().get_data());
}
Error WebRTCPeerConnectionGDNative::add_ice_candidate(String sdpMidName, int sdpMlineIndexName, String sdpName) {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->add_ice_candidate(interface->data, sdpMidName.utf8().get_data(), sdpMlineIndexName, sdpName.utf8().get_data());
}
Error WebRTCPeerConnectionGDNative::poll() {
ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
return (Error)interface->poll(interface->data);
}
void WebRTCPeerConnectionGDNative::close() {
ERR_FAIL_COND(interface == nullptr);
interface->close(interface->data);
}
WebRTCPeerConnection::ConnectionState WebRTCPeerConnectionGDNative::get_connection_state() const {
ERR_FAIL_COND_V(interface == nullptr, STATE_DISCONNECTED);
return (ConnectionState)interface->get_connection_state(interface->data);
}
void WebRTCPeerConnectionGDNative::set_native_webrtc_peer_connection(const godot_net_webrtc_peer_connection *p_impl) {
interface = p_impl;
}
#endif // WEBRTC_GDNATIVE_ENABLED

3
modules/webrtc/webrtc_peer_connection_js.h
View file

@ -63,9 +63,6 @@ private:
static void _on_error(void *p_obj);
public:
static WebRTCPeerConnection *_create() { return memnew(WebRTCPeerConnectionJS); }
static void make_default() { WebRTCPeerConnection::_create = WebRTCPeerConnectionJS::_create; }
virtual ConnectionState get_connection_state() const;
virtual Error initialize(Dictionary configuration = Dictionary());