From e4bff8be94c0db4f94e63ad448d0eeb869ccdbbd Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Tue, 7 Apr 2015 06:13:12 -0400
Subject: Clean up threading

  * Rename everything.
    * Strip J prefix.
    * Change UpperCamelCase functions to lowerCamelCase.
  * Remove global (!) semaphore count mutex on OSX.
  * Remove semaphore count getter (unused, unsafe, depended on internal
    API functions on Windows, and used a hack on OSX).
  * Add `Atomic<type>`.
  * Make `Thread` handle thread names.
  * Add support for C++11 multi-threading.
  * Combine pthread and win32 sources.
  * Remove `ThreadStarted` (unused, unneeded).
  * Move some includes from the headers to the sources.
  * Move all of `Event` into its header (allows inlining with no new includes).
  * Make `Event` use `Semaphore` (except on Windows).
  * Move some porting functions into `Thread`.
  * Integrate logging with `Thread`.
  * Add threading test.
---
 src/threading/event.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/threading/event.h

(limited to 'src/threading/event.h')

diff --git a/src/threading/event.h b/src/threading/event.h
new file mode 100644
index 000000000..0105630e5
--- /dev/null
+++ b/src/threading/event.h
@@ -0,0 +1,57 @@
+/*
+This file is a part of the JThread package, which contains some object-
+oriented thread wrappers for different thread implementations.
+
+Copyright (c) 2000-2006  Jori Liesenborgs (jori.liesenborgs@gmail.com)
+
+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 THREADING_EVENT_H
+#define THREADING_EVENT_H
+
+#ifdef _WIN32
+	#include <windows.h>
+#else
+	#include "threading/semaphore.h"
+#endif
+
+
+class Event {
+public:
+#ifdef _WIN32
+	Event() { event = CreateEvent(NULL, false, false, NULL); }
+	~Event() { CloseHandle(event); }
+	void wait() { WaitForSingleObject(event, INFINITE); }
+	void signal() { SetEvent(event); }
+#else
+	void wait() { sem.wait(); }
+	void signal() { sem.post(); }
+#endif
+
+private:
+#ifdef _WIN32
+	HANDLE event;
+#else
+	Semaphore sem;
+#endif
+};
+
+#endif
+
-- 
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