1 files changed, 115 insertions, 0 deletions
diff --git a/indra/llcommon/lltrace.cpp b/indra/llcommon/lltrace.cpp
new file mode 100644
index 0000000000..463048008f
--- /dev/null
+++ b/indra/llcommon/lltrace.cpp
@@ -0,0 +1,115 @@
+/** 
+ * @file lltrace.cpp
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, 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 "linden_common.h"
+
+#include "lltrace.h"
+#include "lltracerecording.h"
+#include "lltracethreadrecorder.h"
+#include "llfasttimer.h"
+
+static S32 sInitializationCount = 0;
+
+namespace LLTrace
+{
+
+static MasterThreadRecorder* gMasterThreadRecorder = NULL;
+
+void init()
+{
+	if (sInitializationCount++ == 0)
+	{
+		gMasterThreadRecorder = new MasterThreadRecorder();
+	}
+}
+
+bool isInitialized()
+{
+	return sInitializationCount > 0; 
+}
+
+void cleanup()
+{
+	if (--sInitializationCount == 0)
+	{
+		delete gMasterThreadRecorder;
+		gMasterThreadRecorder = NULL;
+	}
+}
+
+MasterThreadRecorder& getMasterThreadRecorder()
+{
+	llassert(gMasterThreadRecorder != NULL);
+	return *gMasterThreadRecorder;
+}
+
+LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder_ptr()
+{
+	static LLThreadLocalPointer<ThreadRecorder> s_thread_recorder;
+	return s_thread_recorder;
+}
+
+const LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder()
+{
+	return get_thread_recorder_ptr();
+}
+
+void set_thread_recorder(ThreadRecorder* recorder)
+{
+	get_thread_recorder_ptr() = recorder;
+}
+
+
+TimeBlockTreeNode::TimeBlockTreeNode() 
+:	mBlock(NULL),
+	mParent(NULL),
+	mNeedsSorting(false)
+{}
+
+void TimeBlockTreeNode::setParent( TimeBlock* parent )
+{
+	llassert_always(parent != mBlock);
+	llassert_always(parent != NULL);
+
+	TimeBlockTreeNode* parent_tree_node = get_thread_recorder()->getTimeBlockTreeNode(parent->getIndex());
+	if (!parent_tree_node) return;
+
+	if (mParent)
+	{
+		std::vector<TimeBlock*>& children = mParent->getChildren();
+		std::vector<TimeBlock*>::iterator found_it = std::find(children.begin(), children.end(), mBlock);
+		if (found_it != children.end())
+		{
+			children.erase(found_it);
+		}
+	}
+
+	mParent = parent;
+	mBlock->getPrimaryAccumulator()->mParent = parent;
+	parent_tree_node->mChildren.push_back(mBlock);
+	parent_tree_node->mNeedsSorting = true;
+}
+
+}