// Copyright The OpenTelemetry Authors // SPDX-License-Identifier: Apache-2.0 #include "opentelemetry/nostd/shared_ptr.h" #include "opentelemetry/nostd/string_view.h" #include "opentelemetry/trace/provider.h" #include "opentelemetry/trace/scope.h" #include "opentelemetry/trace/tracer.h" #include "opentelemetry/trace/tracer_provider.h" namespace trace = opentelemetry::trace; namespace nostd = opentelemetry::nostd; static nostd::shared_ptr get_tracer() { auto provider = trace::Provider::GetTracerProvider(); return provider->GetTracer("G", "70.7"); } static void f1() { auto scoped_span = trace::Scope(get_tracer()->StartSpan("G::f1")); } static void f2() { auto scoped_span = trace::Scope(get_tracer()->StartSpan("G::f2")); f1(); f1(); } extern "C" #if defined(_MSC_VER) // component_g is a DLL __declspec(dllexport) #endif void do_something_in_g() { auto scoped_span = trace::Scope(get_tracer()->StartSpan("G::library")); f2(); }