Add JSONRPC-2.0 implementation as a module

1 files changed, 70 insertions, 0 deletions

diff --git a/modules/jsonrpc/jsonrpc.h b/modules/jsonrpc/jsonrpc.h
new file mode 100644
index 0000000000..bcb34ecc65
--- /dev/null
+++ b/modules/jsonrpc/jsonrpc.h
@@ -0,0 +1,70 @@
+/*************************************************************************/
+/*  jsonrpc.h                                                            */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2019 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.                */
+/*************************************************************************/
+
+#ifndef GODOT_JSON_RPC_H
+#define GODOT_JSON_RPC_H
+
+#include "core/object.h"
+#include "core/variant.h"
+
+class JSONRPC : public Object {
+	GDCLASS(JSONRPC, Object)
+
+	Map<String, Object *> method_scopes;
+
+protected:
+	static void _bind_methods();
+
+public:
+	JSONRPC();
+	~JSONRPC();
+
+	enum ErrorCode {
+		ParseError = -32700,
+		InvalidRequest = -32600,
+		MethodNotFound = -32601,
+		InvalidParams = -32602,
+		InternalError = -32603,
+	};
+
+	Dictionary make_response_error(int p_code, const String &p_message, const Variant &p_id = Variant()) const;
+	Dictionary make_response(const Variant &p_value, const Variant &p_id);
+	Dictionary make_notification(const String &p_method, const Variant &p_params);
+	Dictionary make_request(const String &p_method, const Variant &p_params, const Variant &p_id);
+
+	Variant process_action(const Variant &p_action, bool p_process_arr_elements = false);
+	String process_string(const String &p_input);
+
+	void set_scope(const String &p_scope, Object *p_obj);
+};
+
+VARIANT_ENUM_CAST(JSONRPC::ErrorCode);
+
+#endif