Update sources to alpha16

10 files changed, 64 insertions, 69 deletions

diff --git a/.github/workflows/build_release.yml b/.github/workflows/build_release.yml
index d9cfd6e..2d0f044 100644
--- a/.github/workflows/build_release.yml
+++ b/.github/workflows/build_release.yml
@@ -84,12 +84,12 @@ jobs:
             os: 'ubuntu-20.04'
 
           # macOS
-          - platform: osx
+          - platform: macos
             arch: 'x86_64'
             gdnative_flags: 'macos_arch=x86_64 bits=64'
             sconsflags: ''
             os: 'macos-11'
-          - platform: osx
+          - platform: macos
             gdnative_flags: 'macos_arch=arm64 bits=64'
             arch: 'arm64'
             sconsflags: ''
diff --git a/SConstruct b/SConstruct
index d352db5..66c6177 100644
--- a/SConstruct
+++ b/SConstruct
@@ -23,6 +23,9 @@ opts.Add(EnumVariable("godot_version", "The Godot target version", "4", ["3", "4
 opts.Update(env)
 
 if env["godot_version"] == "3":
+    if "platform" in ARGUMENTS and ARGUMENTS["platform"] == "macos":
+        ARGUMENTS["platform"] = "osx"  # compatibility with old osx name
+
     env = SConscript("godot-cpp-3.x/SConstruct")
 
     # Patch base env
@@ -41,6 +44,10 @@ if env["godot_version"] == "3":
     if env["platform"] == "windows" and env["use_mingw"]:
         env.Append(LINKFLAGS=["-static-libgcc"])
 
+    if env["platform"] == "osx":
+        env["platform"] = "macos"  # compatibility with old osx name
+        ARGUMENTS["platform"] = "macos"
+
     # Normalize suffix
     if env["platform"] in ["windows", "linux"]:
         env["arch"] = "x86_32" if env["bits"] == "32" else "x86_64"
diff --git a/builders.py b/builders.py
index 2c682bc..8f85cd3 100644
--- a/builders.py
+++ b/builders.py
@@ -88,7 +88,7 @@ def ssl_action(target, source, env):
         ssl_env.PrependENVPath("PATH", os.path.dirname(env["CC"]))
         ssl_env["ENV"]["ANDROID_NDK_ROOT"] = os.environ.get("ANDROID_NDK_ROOT", "")
 
-    elif env["platform"] == "osx":
+    elif env["platform"] == "macos":
         if env["arch"] == "x86_64":
             args.extend(["darwin64-x86_64"])
         elif env["arch"] == "arm64":
@@ -191,7 +191,7 @@ def rtc_action(target, source, env):
                 "-DCMAKE_C_FLAGS=-m64",
                 "-DCMAKE_CXX_FLAGS=-m64"
             ])
-    elif env["platform"] == "osx":
+    elif env["platform"] == "macos":
         if env["macos_deployment_target"] != "default":
             args.extend(["-DCMAKE_OSX_DEPLOYMENT_TARGET=%s" % env["macos_deployment_target"]])
         if env["arch"] == "x86_64":
diff --git a/src/WebRTCLibDataChannel.cpp b/src/WebRTCLibDataChannel.cpp
index 5c4ad5d..d4ded1e 100644
--- a/src/WebRTCLibDataChannel.cpp
+++ b/src/WebRTCLibDataChannel.cpp
@@ -33,10 +33,10 @@
 #ifdef GDNATIVE_WEBRTC
 #include "GDNativeLibrary.hpp"
 #include "NativeScript.hpp"
-#define ERR_UNAVAILABLE GODOT_ERR_UNAVAILABLE
-#define FAILED GODOT_FAILED
-#define ERR_INVALID_PARAMETER GODOT_ERR_INVALID_PARAMETER
-#define OK GODOT_OK
+#define ERR_UNAVAILABLE Error::ERR_UNAVAILABLE
+#define FAILED Error::FAILED
+#define ERR_INVALID_PARAMETER Error::ERR_INVALID_PARAMETER
+#define OK Error::OK
 #endif
 
 #include <stdio.h>
@@ -108,12 +108,12 @@ void WebRTCLibDataChannel::queue_packet(const uint8_t *data, uint32_t size, bool
 	mutex->unlock();
 }
 
-void WebRTCLibDataChannel::_set_write_mode(int64_t p_mode) {
+void WebRTCLibDataChannel::_set_write_mode(WriteMode p_mode) {
 	ERR_FAIL_COND(p_mode != WRITE_MODE_TEXT && p_mode != WRITE_MODE_BINARY);
-	write_mode = (WriteMode)p_mode;
+	write_mode = p_mode;
 }
 
-int64_t WebRTCLibDataChannel::_get_write_mode() const {
+WebRTCDataChannel::WriteMode WebRTCLibDataChannel::_get_write_mode() const {
 	return write_mode;
 }
 
@@ -121,7 +121,7 @@ bool WebRTCLibDataChannel::_was_string_packet() const {
 	return current_packet.second;
 }
 
-int64_t WebRTCLibDataChannel::_get_ready_state() const {
+WebRTCDataChannel::ChannelState WebRTCLibDataChannel::_get_ready_state() const {
 	ERR_FAIL_COND_V(!channel, STATE_CLOSED);
 	return channel_state;
 }
@@ -166,7 +166,7 @@ int64_t WebRTCLibDataChannel::_get_buffered_amount() const {
 	return channel->bufferedAmount();
 }
 
-int64_t WebRTCLibDataChannel::_poll() {
+Error WebRTCLibDataChannel::_poll() {
 	return OK;
 }
 
@@ -177,7 +177,7 @@ void WebRTCLibDataChannel::_close() try {
 } catch (...) {
 }
 
-int64_t WebRTCLibDataChannel::_get_packet(const uint8_t **r_buffer, int32_t *r_len) {
+Error WebRTCLibDataChannel::_get_packet(const uint8_t **r_buffer, int32_t *r_len) {
 	ERR_FAIL_COND_V(packet_queue.empty(), ERR_UNAVAILABLE);
 
 	mutex->lock();
@@ -191,10 +191,10 @@ int64_t WebRTCLibDataChannel::_get_packet(const uint8_t **r_buffer, int32_t *r_l
 
 	mutex->unlock();
 
-	return 0;
+	return OK;
 }
 
-int64_t WebRTCLibDataChannel::_put_packet(const uint8_t *p_buffer, int64_t p_len) try {
+Error WebRTCLibDataChannel::_put_packet(const uint8_t *p_buffer, int64_t p_len) try {
 	ERR_FAIL_COND_V(!channel, FAILED);
 	ERR_FAIL_COND_V(channel->isClosed(), FAILED);
 	if (write_mode == WRITE_MODE_TEXT) {
diff --git a/src/WebRTCLibDataChannel.hpp b/src/WebRTCLibDataChannel.hpp
index 05f1ceb..758e018 100644
--- a/src/WebRTCLibDataChannel.hpp
+++ b/src/WebRTCLibDataChannel.hpp
@@ -40,6 +40,7 @@
 #define GDCLASS(arg1, arg2) GODOT_CLASS(arg1, arg2)
 #endif
 #else
+#include <godot_cpp/classes/global_constants_binds.hpp>
 #include <godot_cpp/classes/web_rtc_data_channel_extension.hpp>
 #endif
 
@@ -75,20 +76,20 @@ public:
 	static WebRTCLibDataChannel *new_data_channel(std::shared_ptr<rtc::DataChannel> p_channel, bool p_negotiated);
 
 	/* PacketPeer */
-	virtual int64_t _get_packet(const uint8_t **r_buffer, int32_t *r_len) override;
-	virtual int64_t _put_packet(const uint8_t *p_buffer, int64_t p_len) override;
+	virtual godot::Error _get_packet(const uint8_t **r_buffer, int32_t *r_len) override;
+	virtual godot::Error _put_packet(const uint8_t *p_buffer, int64_t p_len) override;
 	virtual int64_t _get_available_packet_count() const override;
 	virtual int64_t _get_max_packet_size() const override;
 
 	/* WebRTCDataChannel */
-	int64_t _poll() override;
+	godot::Error _poll() override;
 	void _close() override;
 
-	void _set_write_mode(int64_t p_mode) override;
-	int64_t _get_write_mode() const override;
+	void _set_write_mode(WriteMode p_mode) override;
+	WriteMode _get_write_mode() const override;
 	bool _was_string_packet() const override;
 
-	int64_t _get_ready_state() const override;
+	ChannelState _get_ready_state() const override;
 	godot::String _get_label() const override;
 	bool _is_ordered() const override;
 	int64_t _get_id() const override;
diff --git a/src/WebRTCLibPeerConnection.cpp b/src/WebRTCLibPeerConnection.cpp
index cda018a..9b409a9 100644
--- a/src/WebRTCLibPeerConnection.cpp
+++ b/src/WebRTCLibPeerConnection.cpp
@@ -35,24 +35,10 @@ using namespace godot;
 using namespace godot_webrtc;
 
 #ifdef GDNATIVE_WEBRTC
-struct CastableError {
-	godot::Error err_enum;
-	int64_t err_int;
-
-	operator int64_t() { return err_int; }
-	operator godot::Error() { return err_enum; }
-	CastableError(godot::Error p_enum, int64_t p_int) {
-		err_enum = p_enum;
-		err_int = p_int;
-	}
-};
-#define MKERR(m_err) CastableError(godot::Error::m_err, GODOT_##m_err)
-#define OK MKERR(OK)
-#define FAILED MKERR(FAILED)
-#define ERR_UNCONFIGURED MKERR(ERR_UNCONFIGURED)
-#define ERR_UNAVAILABLE MKERR(ERR_UNAVAILABLE)
-#define ERR_INVALID_PARAMETER MKERR(ERR_INVALID_PARAMETER)
-#define ERR_BUG MKERR(ERR_BUG)
+#define OK Error::OK
+#define FAILED Error::FAILED
+#define ERR_UNCONFIGURED Error::ERR_UNCONFIGURED
+#define ERR_INVALID_PARAMETER Error::ERR_INVALID_PARAMETER
 #endif
 
 void WebRTCLibPeerConnection::initialize_signaling() {
@@ -124,7 +110,7 @@ Error WebRTCLibPeerConnection::_parse_channel_config(rtc::DataChannelInit &r_con
 	return OK;
 }
 
-int64_t WebRTCLibPeerConnection::_get_connection_state() const {
+WebRTCPeerConnection::ConnectionState WebRTCLibPeerConnection::_get_connection_state() const {
 	ERR_FAIL_COND_V(peer_connection == nullptr, STATE_CLOSED);
 
 	rtc::PeerConnection::State state = peer_connection->state();
@@ -144,7 +130,7 @@ int64_t WebRTCLibPeerConnection::_get_connection_state() const {
 	}
 }
 
-int64_t WebRTCLibPeerConnection::_initialize(const Dictionary &p_config) {
+Error WebRTCLibPeerConnection::_initialize(const Dictionary &p_config) {
 	rtc::Configuration config = {};
 	if (p_config.has("iceServers") && p_config["iceServers"].get_type() == Variant::ARRAY) {
 		Array servers = p_config["iceServers"];
@@ -155,7 +141,7 @@ int64_t WebRTCLibPeerConnection::_initialize(const Dictionary &p_config) {
 			ERR_FAIL_COND_V(err != OK, FAILED);
 		}
 	}
-	return (int64_t)_create_pc(config);
+	return _create_pc(config);
 }
 
 Object *WebRTCLibPeerConnection::_create_data_channel(const String &p_channel, const Dictionary &p_channel_config) try {
@@ -178,7 +164,7 @@ Object *WebRTCLibPeerConnection::_create_data_channel(const String &p_channel, c
 	ERR_FAIL_V(nullptr);
 }
 
-int64_t WebRTCLibPeerConnection::_create_offer() try {
+Error WebRTCLibPeerConnection::_create_offer() try {
 	ERR_FAIL_COND_V(!peer_connection, ERR_UNCONFIGURED);
 	ERR_FAIL_COND_V(_get_connection_state() != STATE_NEW, FAILED);
 	peer_connection->setLocalDescription(rtc::Description::Type::Offer);
@@ -188,7 +174,7 @@ int64_t WebRTCLibPeerConnection::_create_offer() try {
 	ERR_FAIL_V(FAILED);
 }
 
-int64_t WebRTCLibPeerConnection::_set_remote_description(const String &p_type, const String &p_sdp) try {
+Error WebRTCLibPeerConnection::_set_remote_description(const String &p_type, const String &p_sdp) try {
 	ERR_FAIL_COND_V(!peer_connection, ERR_UNCONFIGURED);
 	std::string sdp(p_sdp.utf8().get_data());
 	std::string type(p_type.utf8().get_data());
@@ -204,7 +190,7 @@ int64_t WebRTCLibPeerConnection::_set_remote_description(const String &p_type, c
 	ERR_FAIL_V(FAILED);
 }
 
-int64_t WebRTCLibPeerConnection::_set_local_description(const String &p_type, const String &p_sdp) {
+Error WebRTCLibPeerConnection::_set_local_description(const String &p_type, const String &p_sdp) {
 	ERR_FAIL_COND_V(!peer_connection, ERR_UNCONFIGURED);
 	// XXX Library quirk. It doesn't seem possible to create offers/answers without setting the local description.
 	// Ignore this call for now to avoid crash (it's already set automatically!).
@@ -212,7 +198,7 @@ int64_t WebRTCLibPeerConnection::_set_local_description(const String &p_type, co
 	return OK;
 }
 
-int64_t WebRTCLibPeerConnection::_add_ice_candidate(const String &sdpMidName, int64_t sdpMlineIndexName, const String &sdpName) try {
+Error WebRTCLibPeerConnection::_add_ice_candidate(const String &sdpMidName, int64_t sdpMlineIndexName, const String &sdpName) try {
 	ERR_FAIL_COND_V(!peer_connection, ERR_UNCONFIGURED);
 	rtc::Candidate candidate(sdpName.utf8().get_data(), sdpMidName.utf8().get_data());
 	peer_connection->addRemoteCandidate(candidate);
@@ -222,7 +208,7 @@ int64_t WebRTCLibPeerConnection::_add_ice_candidate(const String &sdpMidName, in
 	ERR_FAIL_V(FAILED);
 }
 
-int64_t WebRTCLibPeerConnection::_poll() {
+Error WebRTCLibPeerConnection::_poll() {
 	ERR_FAIL_COND_V(!peer_connection, ERR_UNCONFIGURED);
 
 	while (!signal_queue.empty()) {
diff --git a/src/WebRTCLibPeerConnection.hpp b/src/WebRTCLibPeerConnection.hpp
index 1a759b2..2f7c6e3 100644
--- a/src/WebRTCLibPeerConnection.hpp
+++ b/src/WebRTCLibPeerConnection.hpp
@@ -40,6 +40,7 @@
 #define GDCLASS(arg1, arg2) GODOT_CLASS(arg1, arg2)
 #endif
 #else
+#include <godot_cpp/classes/global_constants_binds.hpp>
 #include <godot_cpp/classes/web_rtc_peer_connection_extension.hpp>
 #endif
 
@@ -71,15 +72,15 @@ public:
 
 	void _init();
 
-	int64_t _get_connection_state() const override;
+	ConnectionState _get_connection_state() const override;
 
-	int64_t _initialize(const godot::Dictionary &p_config) override;
+	godot::Error _initialize(const godot::Dictionary &p_config) override;
 	godot::Object *_create_data_channel(const godot::String &p_channel, const godot::Dictionary &p_channel_config) override;
-	int64_t _create_offer() override;
-	int64_t _set_remote_description(const godot::String &type, const godot::String &sdp) override;
-	int64_t _set_local_description(const godot::String &type, const godot::String &sdp) override;
-	int64_t _add_ice_candidate(const godot::String &sdpMidName, int64_t sdpMlineIndexName, const godot::String &sdpName) override;
-	int64_t _poll() override;
+	godot::Error _create_offer() override;
+	godot::Error _set_remote_description(const godot::String &type, const godot::String &sdp) override;
+	godot::Error _set_local_description(const godot::String &type, const godot::String &sdp) override;
+	godot::Error _add_ice_candidate(const godot::String &sdpMidName, int64_t sdpMlineIndexName, const godot::String &sdpName) override;
+	godot::Error _poll() override;
 	void _close() override;
 
 	WebRTCLibPeerConnection();
diff --git a/src/net/WebRTCDataChannelNative.cpp b/src/net/WebRTCDataChannelNative.cpp
index 4639021..c594dd6 100644
--- a/src/net/WebRTCDataChannelNative.cpp
+++ b/src/net/WebRTCDataChannelNative.cpp
@@ -72,7 +72,7 @@ godot_int get_max_packet_size_wdc(const void *user) {
 }
 
 void set_write_mode_wdc(void *user, godot_int write_mode) {
-	((WebRTCDataChannelNative *)user)->_set_write_mode(write_mode);
+	((WebRTCDataChannelNative *)user)->_set_write_mode((godot::WebRTCDataChannel::WriteMode)write_mode);
 }
 
 godot_int get_write_mode_wdc(const void *user) {
diff --git a/src/net/WebRTCDataChannelNative.hpp b/src/net/WebRTCDataChannelNative.hpp
index a8ab697..d00929d 100644
--- a/src/net/WebRTCDataChannelNative.hpp
+++ b/src/net/WebRTCDataChannelNative.hpp
@@ -112,11 +112,11 @@ public:
 	void _init();
 	void register_interface(const godot_net_webrtc_data_channel *interface);
 
-	virtual void _set_write_mode(int64_t mode) = 0;
-	virtual int64_t _get_write_mode() const = 0;
+	virtual void _set_write_mode(WriteMode mode) = 0;
+	virtual WriteMode _get_write_mode() const = 0;
 	virtual bool _was_string_packet() const = 0;
 
-	virtual int64_t _get_ready_state() const = 0;
+	virtual ChannelState _get_ready_state() const = 0;
 	virtual godot::String _get_label() const = 0;
 	virtual bool _is_ordered() const = 0;
 	virtual int64_t _get_id() const = 0;
@@ -126,12 +126,12 @@ public:
 	virtual bool _is_negotiated() const = 0;
 	virtual int64_t _get_buffered_amount() const = 0;
 
-	virtual int64_t _poll() = 0;
+	virtual godot::Error _poll() = 0;
 	virtual void _close() = 0;
 
 	/* PacketPeer */
-	virtual int64_t _get_packet(const uint8_t **r_buffer, int32_t *r_len) = 0;
-	virtual int64_t _put_packet(const uint8_t *p_buffer, int64_t p_len) = 0;
+	virtual godot::Error _get_packet(const uint8_t **r_buffer, int32_t *r_len) = 0;
+	virtual godot::Error _put_packet(const uint8_t *p_buffer, int64_t p_len) = 0;
 	virtual int64_t _get_available_packet_count() const = 0;
 	virtual int64_t _get_max_packet_size() const = 0;
 
diff --git a/src/net/WebRTCPeerConnectionNative.hpp b/src/net/WebRTCPeerConnectionNative.hpp
index 1613b53..10c1c9e 100644
--- a/src/net/WebRTCPeerConnectionNative.hpp
+++ b/src/net/WebRTCPeerConnectionNative.hpp
@@ -81,15 +81,15 @@ public:
 	void _init();
 	void register_interface(const godot_net_webrtc_peer_connection *interface);
 
-	virtual int64_t _get_connection_state() const = 0;
+	virtual ConnectionState _get_connection_state() const = 0;
 
-	virtual int64_t _initialize(const godot::Dictionary &p_config) = 0;
+	virtual godot::Error _initialize(const godot::Dictionary &p_config) = 0;
 	virtual godot::Object *_create_data_channel(const godot::String &p_channel, const godot::Dictionary &p_channel_config) = 0;
-	virtual int64_t _create_offer() = 0;
-	virtual int64_t _set_remote_description(const godot::String &type, const godot::String &sdp) = 0;
-	virtual int64_t _set_local_description(const godot::String &type, const godot::String &sdp) = 0;
-	virtual int64_t _add_ice_candidate(const godot::String &sdpMidName, int64_t sdpMlineIndexName, const godot::String &sdpName) = 0;
-	virtual int64_t _poll() = 0;
+	virtual godot::Error _create_offer() = 0;
+	virtual godot::Error _set_remote_description(const godot::String &type, const godot::String &sdp) = 0;
+	virtual godot::Error _set_local_description(const godot::String &type, const godot::String &sdp) = 0;
+	virtual godot::Error _add_ice_candidate(const godot::String &sdpMidName, int64_t sdpMlineIndexName, const godot::String &sdpName) = 0;
+	virtual godot::Error _poll() = 0;
 	virtual void _close() = 0;
 
 	~WebRTCPeerConnectionNative();