1 files changed, 32 insertions, 0 deletions
diff --git a/src/common/tracer.h b/src/common/tracer.h
new file mode 100644
index 000000000..028ea04d8
--- /dev/null
+++ b/src/common/tracer.h
@@ -0,0 +1,32 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef TRACER_H_
+#define TRACER_H_
+
+#define SIGNED_RIGHT_SHIFT_IS 1
+#define ARITHMETIC_RIGHT_SHIFT 1
+
+#include <jaegertracing/Tracer.h>
+
+typedef std::unique_ptr<opentracing::Span> jspan;
+
+namespace jaeger_tracing {
+
+  extern std::shared_ptr<opentracing::v3::Tracer> tracer;
+
+  void init_tracer(const char* tracer_name);
+
+  //create a root jspan
+  jspan new_span(const char*);
+
+  //create a child_span used given parent_span
+  jspan child_span(const char*, const jspan&);
+
+  //finish tracing of a single jspan
+  void finish_span(const jspan&);
+
+  //setting tags in sundefined reference topans
+  void set_span_tag(const jspan&, const char*, const char*);
+}
+#endif // TRACER_H_