Simplify network GDExtension bindings using EXBIND macros.

Simplify StreamPeer, PacketPeer, MultiplayerPeer extension.

Simplify and update WebRTC*Extension with newly supported types.

4 files changed, 27 insertions, 52 deletions

diff --git a/core/io/packet_peer.cpp b/core/io/packet_peer.cpp
index 0af236f766..1df779d034 100644
--- a/core/io/packet_peer.cpp
+++ b/core/io/packet_peer.cpp
@@ -152,42 +152,24 @@ void PacketPeer::_bind_methods() {
 
 /***************/
 
-int PacketPeerExtension::get_available_packet_count() const {
-	int count;
-	if (GDVIRTUAL_CALL(_get_available_packet_count, count)) {
-		return count;
-	}
-	WARN_PRINT_ONCE("PacketPeerExtension::_get_available_packet_count is unimplemented!");
-	return -1;
-}
-
 Error PacketPeerExtension::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
-	int err;
+	Error err;
 	if (GDVIRTUAL_CALL(_get_packet, r_buffer, &r_buffer_size, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("PacketPeerExtension::_get_packet_native is unimplemented!");
 	return FAILED;
 }
 
 Error PacketPeerExtension::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
-	int err;
+	Error err;
 	if (GDVIRTUAL_CALL(_put_packet, p_buffer, p_buffer_size, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("PacketPeerExtension::_put_packet_native is unimplemented!");
 	return FAILED;
 }
 
-int PacketPeerExtension::get_max_packet_size() const {
-	int size;
-	if (GDVIRTUAL_CALL(_get_max_packet_size, size)) {
-		return size;
-	}
-	WARN_PRINT_ONCE("PacketPeerExtension::_get_max_packet_size is unimplemented!");
-	return 0;
-}
-
 void PacketPeerExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_get_packet, "r_buffer", "r_buffer_size");
 	GDVIRTUAL_BIND(_put_packet, "p_buffer", "p_buffer_size");
diff --git a/core/io/packet_peer.h b/core/io/packet_peer.h
index ec9d33aa5a..07045e62a6 100644
--- a/core/io/packet_peer.h
+++ b/core/io/packet_peer.h
@@ -35,6 +35,7 @@
 #include "core/object/class_db.h"
 #include "core/templates/ring_buffer.h"
 
+#include "core/extension/ext_wrappers.gen.inc"
 #include "core/object/gdvirtual.gen.inc"
 #include "core/object/script_language.h"
 #include "core/variant/native_ptr.h"
@@ -84,16 +85,14 @@ protected:
 	static void _bind_methods();
 
 public:
-	virtual int get_available_packet_count() const override;
 	virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size) override; ///< buffer is GONE after next get_packet
+	GDVIRTUAL2R(Error, _get_packet, GDNativeConstPtr<const uint8_t *>, GDNativePtr<int>);
+
 	virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size) override;
-	virtual int get_max_packet_size() const override;
+	GDVIRTUAL2R(Error, _put_packet, GDNativeConstPtr<const uint8_t>, int);
 
-	/* 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);
+	EXBIND0RC(int, get_available_packet_count);
+	EXBIND0RC(int, get_max_packet_size);
 };
 
 class PacketPeerStream : public PacketPeer {
diff --git a/core/io/stream_peer.cpp b/core/io/stream_peer.cpp
index c65968ef03..053ff64069 100644
--- a/core/io/stream_peer.cpp
+++ b/core/io/stream_peer.cpp
@@ -410,48 +410,39 @@ void StreamPeer::_bind_methods() {
 
 ////////////////////////////////
 
-int StreamPeerExtension::get_available_bytes() const {
-	int count;
-	if (GDVIRTUAL_CALL(_get_available_bytes, count)) {
-		return count;
-	}
-	WARN_PRINT_ONCE("StreamPeerExtension::_get_available_bytes is unimplemented!");
-	return -1;
-}
-
 Error StreamPeerExtension::get_data(uint8_t *r_buffer, int p_bytes) {
-	int err;
+	Error err;
 	int received = 0;
 	if (GDVIRTUAL_CALL(_get_data, r_buffer, p_bytes, &received, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("StreamPeerExtension::_get_data is unimplemented!");
 	return FAILED;
 }
 
 Error StreamPeerExtension::get_partial_data(uint8_t *r_buffer, int p_bytes, int &r_received) {
-	int err;
+	Error err;
 	if (GDVIRTUAL_CALL(_get_partial_data, r_buffer, p_bytes, &r_received, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("StreamPeerExtension::_get_partial_data is unimplemented!");
 	return FAILED;
 }
 
 Error StreamPeerExtension::put_data(const uint8_t *p_data, int p_bytes) {
-	int err;
+	Error err;
 	int sent = 0;
 	if (GDVIRTUAL_CALL(_put_data, p_data, p_bytes, &sent, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("StreamPeerExtension::_put_data is unimplemented!");
 	return FAILED;
 }
 
 Error StreamPeerExtension::put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent) {
-	int err;
+	Error err;
 	if (GDVIRTUAL_CALL(_put_data, p_data, p_bytes, &r_sent, err)) {
-		return (Error)err;
+		return err;
 	}
 	WARN_PRINT_ONCE("StreamPeerExtension::_put_partial_data is unimplemented!");
 	return FAILED;
diff --git a/core/io/stream_peer.h b/core/io/stream_peer.h
index 4609e52aa2..108a8ce9d9 100644
--- a/core/io/stream_peer.h
+++ b/core/io/stream_peer.h
@@ -33,6 +33,7 @@
 
 #include "core/object/ref_counted.h"
 
+#include "core/extension/ext_wrappers.gen.inc"
 #include "core/object/gdvirtual.gen.inc"
 #include "core/object/script_language.h"
 #include "core/variant/native_ptr.h"
@@ -104,16 +105,18 @@ protected:
 
 public:
 	virtual Error put_data(const uint8_t *p_data, int p_bytes) override;
+	GDVIRTUAL3R(Error, _put_data, GDNativeConstPtr<const uint8_t>, int, GDNativePtr<int>);
+
 	virtual Error put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent) override;
+	GDVIRTUAL3R(Error, _put_partial_data, GDNativeConstPtr<const uint8_t>, int, GDNativePtr<int>);
+
 	virtual Error get_data(uint8_t *p_buffer, int p_bytes) override;
+	GDVIRTUAL3R(Error, _get_data, GDNativePtr<uint8_t>, int, GDNativePtr<int>);
+
 	virtual Error get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received) override;
-	virtual int get_available_bytes() const override;
+	GDVIRTUAL3R(Error, _get_partial_data, GDNativePtr<uint8_t>, int, GDNativePtr<int>);
 
-	GDVIRTUAL3R(int, _put_data, GDNativeConstPtr<const uint8_t>, int, GDNativePtr<int>);
-	GDVIRTUAL3R(int, _put_partial_data, GDNativeConstPtr<const uint8_t>, int, GDNativePtr<int>);
-	GDVIRTUAL3R(int, _get_data, GDNativePtr<uint8_t>, int, GDNativePtr<int>);
-	GDVIRTUAL3R(int, _get_partial_data, GDNativePtr<uint8_t>, int, GDNativePtr<int>);
-	GDVIRTUAL0RC(int, _get_available_bytes);
+	EXBIND0RC(int, get_available_bytes);
 };
 
 class StreamPeerBuffer : public StreamPeer {