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#include <opentracing/propagation.h>
namespace opentracing {
BEGIN_OPENTRACING_ABI_NAMESPACE
namespace {
class PropagationErrorCategory : public std::error_category {
public:
// Needed to fix bug in macOS build
// (https://travis-ci.org/isaachier/hunter/jobs/281868518).
// See https://stackoverflow.com/a/7411708/1930331 for justification.
PropagationErrorCategory() {}
const char* name() const noexcept override {
return "OpenTracingPropagationError";
}
std::error_condition default_error_condition(int code) const
noexcept override {
if (code == invalid_span_context_error.value()) {
return std::make_error_condition(std::errc::not_supported);
}
if (code == invalid_carrier_error.value()) {
return std::make_error_condition(std::errc::invalid_argument);
}
if (code == span_context_corrupted_error.value()) {
return std::make_error_condition(std::errc::invalid_argument);
}
if (code == key_not_found_error.value()) {
return std::make_error_condition(std::errc::invalid_argument);
}
if (code == lookup_key_not_supported_error.value()) {
return std::make_error_condition(std::errc::not_supported);
}
return std::error_condition(code, *this);
}
std::string message(int code) const override {
if (code == invalid_span_context_error.value()) {
return "opentracing: SpanContext type incompatible with tracer";
}
if (code == invalid_carrier_error.value()) {
return "opentracing: Invalid Inject/Extract carrier";
}
if (code == span_context_corrupted_error.value()) {
return "opentracing: SpanContext data corrupted in Extract carrier";
}
if (code == key_not_found_error.value()) {
return "opentracing: SpanContext key not found";
}
if (code == lookup_key_not_supported_error.value()) {
return "opentracing: Lookup for the given key is not supported";
}
return "opentracing: unknown propagation error";
}
};
} // anonymous namespace
const std::error_category& propagation_error_category() {
static const PropagationErrorCategory error_category;
return error_category;
}
END_OPENTRACING_ABI_NAMESPACE
} // namespace opentracing
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