From 029b41c0419e975bbb28454538b46dc69ce5d2ba Mon Sep 17 00:00:00 2001
From: Dave Houlton <euclid@lindenlab.com>
Date: Mon, 15 Nov 2021 09:25:35 -0700
Subject: Revert "SL-16220: Merge branch 'origin/DRTVWR-546' into glthread"

This reverts commit 5188a26a8521251dda07ac0140bb129f28417e49, reversing
changes made to 819088563e13f1d75e048311fbaf0df4a79b7e19.
---
 indra/newview/llmainlooprepeater.cpp | 88 ++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 indra/newview/llmainlooprepeater.cpp

(limited to 'indra/newview/llmainlooprepeater.cpp')

diff --git a/indra/newview/llmainlooprepeater.cpp b/indra/newview/llmainlooprepeater.cpp
new file mode 100644
index 0000000000..6736e9a950
--- /dev/null
+++ b/indra/newview/llmainlooprepeater.cpp
@@ -0,0 +1,88 @@
+/** 
+ * @file llmachineid.cpp
+ * @brief retrieves unique machine ids
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llapr.h"
+#include "llevents.h"
+#include "llmainlooprepeater.h"
+
+
+
+// LLMainLoopRepeater
+//-----------------------------------------------------------------------------
+
+
+LLMainLoopRepeater::LLMainLoopRepeater(void):
+	mQueue(0)
+{
+	; // No op.
+}
+
+
+void LLMainLoopRepeater::start(void)
+{
+	if(mQueue != 0) return;
+
+	mQueue = new LLThreadSafeQueue<LLSD>(1024);
+	mMainLoopConnection = LLEventPumps::instance().
+		obtain("mainloop").listen(LLEventPump::inventName(), boost::bind(&LLMainLoopRepeater::onMainLoop, this, _1));
+	mRepeaterConnection = LLEventPumps::instance().
+		obtain("mainlooprepeater").listen(LLEventPump::inventName(), boost::bind(&LLMainLoopRepeater::onMessage, this, _1));
+}
+
+
+void LLMainLoopRepeater::stop(void)
+{
+	mMainLoopConnection.release();
+	mRepeaterConnection.release();
+
+	delete mQueue;
+	mQueue = 0;
+}
+
+
+bool LLMainLoopRepeater::onMainLoop(LLSD const &)
+{
+	LLSD message;
+	while(mQueue->tryPopBack(message)) {
+		std::string pump = message["pump"].asString();
+		if(pump.length() == 0 ) continue; // No pump.
+		LLEventPumps::instance().obtain(pump).post(message["payload"]);
+	}
+	return false;
+}
+
+
+bool LLMainLoopRepeater::onMessage(LLSD const & event)
+{
+	try {
+		mQueue->pushFront(event);
+	} catch(LLThreadSafeQueueError & e) {
+		LL_WARNS() << "could not repeat message (" << e.what() << ")" << 
+			event.asString() << LL_ENDL;
+	}
+	return false;
+}
-- 
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