GODOT IS OPEN SOURCE

1 files changed, 89 insertions, 0 deletions

diff --git a/core/os/thread.h b/core/os/thread.h
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+/*************************************************************************/
+/*  thread.h                                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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 THREAD_H
+#define THREAD_H
+
+
+#include "typedefs.h"
+/**
+	@author Juan Linietsky <reduzio@gmail.com>
+*/
+
+
+typedef void (*ThreadCreateCallback)(void *p_userdata);
+
+class Thread {
+public:
+			
+	enum Priority {
+		
+		PRIORITY_LOW,
+  		PRIORITY_NORMAL,
+		PRIORITY_HIGH
+	};
+	
+	struct Settings {
+		
+		Priority priority;
+		Settings() { priority=PRIORITY_NORMAL; }
+	};
+	
+
+
+	typedef uint64_t ID;
+
+protected:	
+	static Thread* (*create_func)(ThreadCreateCallback p_callback,void *,const Settings&);
+	static ID (*get_thread_ID_func)();
+	static void (*wait_to_finish_func)(Thread*);
+
+    friend class Main;
+
+    static ID _main_thread_id;
+
+
+	Thread();
+public:
+		
+	
+		
+	virtual ID get_ID() const=0;
+	
+	_FORCE_INLINE_ static ID get_main_ID() { return _main_thread_id; } ///< get the ID of the main thread
+	static ID get_caller_ID(); ///< get the ID of the caller function ID
+	static void wait_to_finish(Thread *p_thread); ///< waits until thread is finished, and deallocates it.
+	static Thread * create(ThreadCreateCallback p_callback,void * p_user,const Settings& p_settings=Settings()); ///< Static function to create a thread, will call p_callback
+	
+	
+	virtual ~Thread();
+
+};
+
+#endif
+