Function Span2Proto

src/brpc/span.cpp:597–620

}

static void Span2Proto(const Span* span, RpczSpan* out) {
    out->set_trace_id(span->trace_id());
    out->set_span_id(span->span_id());
    out->set_parent_span_id(span->parent_span_id());
    out->set_log_id(span->log_id());
    out->set_base_cid(span->base_cid().value);
    out->set_ending_cid(span->ending_cid().value);
    out->set_remote_ip(butil::ip2int(span->remote_side().ip));
    out->set_remote_port(span->remote_side().port);
    out->set_type(span->type());
    out->set_async(span->async());
    out->set_protocol(span->protocol());
    out->set_request_size(span->request_size());
    out->set_response_size(span->response_size());
    out->set_received_real_us(span->received_real_us());
    out->set_start_parse_real_us(span->start_parse_real_us());
    out->set_start_callback_real_us(span->start_callback_real_us());
    out->set_start_send_real_us(span->start_send_real_us());
    out->set_sent_real_us(span->sent_real_us());
    out->set_full_method_name(span->full_method_name());
    // info() returns by value for thread safety (see span.h for details).
    out->set_info(span->info());
    out->set_error_code(span->error_code());
}

inline void ToBigEndian(uint64_t n, uint32_t* buf) {
    buf[0] = htonl(n >> 32);