Adding upstream version 2.13.6.upstream/2.13.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/base/context.cpp b/lib/base/context.cpp
new file mode 100644
index 0000000..2cac7a8
--- /dev/null
+++ b/lib/base/context.cpp
@@ -0,0 +1,56 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "base/context.hpp"
+#include <boost/thread/tss.hpp>
+#include <iostream>
+
+using namespace icinga;
+
+static boost::thread_specific_ptr<std::list<String> > l_Frames;
+
+ContextFrame::ContextFrame(const String& message)
+{
+	GetFrames().push_front(message);
+}
+
+ContextFrame::~ContextFrame()
+{
+	GetFrames().pop_front();
+}
+
+std::list<String>& ContextFrame::GetFrames()
+{
+	if (!l_Frames.get())
+		l_Frames.reset(new std::list<String>());
+
+	return *l_Frames;
+}
+
+ContextTrace::ContextTrace()
+	: m_Frames(ContextFrame::GetFrames())
+{ }
+
+void ContextTrace::Print(std::ostream& fp) const
+{
+	if (m_Frames.empty())
+		return;
+
+	fp << "\n";
+
+	int i = 0;
+	for (const String& frame : m_Frames) {
+		fp << "\t(" << i << ") " << frame << "\n";
+		i++;
+	}
+}
+
+size_t ContextTrace::GetLength() const
+{
+	return m_Frames.size();
+}
+
+std::ostream& icinga::operator<<(std::ostream& stream, const ContextTrace& trace)
+{
+	trace.Print(stream);
+	return stream;
+}