initial code repo

[stor4nfv.git] / src / ceph / src / dmclock / src / dmclock_util.cc

diff --git a/src/ceph/src/dmclock/src/dmclock_util.cc b/src/ceph/src/dmclock/src/dmclock_util.cc
new file mode 100644 (file)
index 0000000..865b60d
--- /dev/null
+++ b/src/ceph/src/dmclock/src/dmclock_util.cc
@@ -0,0 +1,27 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+/*
+ * Copyright (C) 2017 Red Hat Inc.
+ */
+
+
+#include <signal.h>
+
+#include <iomanip>
+#include <sstream>
+
+#include "dmclock_util.h"
+
+
+std::string crimson::dmclock::format_time(const Time& time, uint modulo) {
+  long subtract = long(time / modulo) * modulo;
+  std::stringstream ss;
+  ss << std::fixed << std::setprecision(4) << (time - subtract);
+  return ss.str();
+}
+
+
+void crimson::dmclock::debugger() {
+  raise(SIGCONT);
+}