opentelemetry-cpp/api/test/singleton/component_c.cc

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C++

// 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"
#define BUILD_COMPONENT_C
#include "component_c.h"
namespace trace = opentelemetry::trace;
namespace nostd = opentelemetry::nostd;
static nostd::shared_ptr<trace::Tracer> get_tracer()
{
auto provider = trace::Provider::GetTracerProvider();
return provider->GetTracer("C", "30.3");
}
static void f1()
{
auto scoped_span = trace::Scope(get_tracer()->StartSpan("C::f1"));
}
static void f2()
{
auto scoped_span = trace::Scope(get_tracer()->StartSpan("C::f2"));
f1();
f1();
}
void do_something_in_c()
{
auto scoped_span = trace::Scope(get_tracer()->StartSpan("C::library"));
f2();
}