| /* |
| * |
| * Copyright 2016, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include "src/core/ext/census/tracing.h" |
| |
| #include <grpc/census.h> |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <openssl/rand.h> |
| #include "src/core/ext/census/mlog.h" |
| |
| void trace_start_span(const trace_span_context *span_ctxt, |
| const trace_string name, const start_span_options *opts, |
| trace_span_context *new_span_ctxt, |
| bool has_remote_parent) { |
| // Noop implementation. |
| } |
| |
| void trace_add_span_annotation(const trace_string description, |
| const trace_label *labels, const size_t n_labels, |
| trace_span_context *span_ctxt) { |
| // Noop implementation. |
| } |
| |
| void trace_add_span_network_event_annotation(const trace_string description, |
| const trace_label *labels, |
| const size_t n_labels, |
| const gpr_timespec timestamp, |
| bool sent, uint64_t id, |
| trace_span_context *span_ctxt) { |
| // Noop implementation. |
| } |
| |
| void trace_add_span_labels(const trace_label *labels, const size_t n_labels, |
| trace_span_context *span_ctxt) { |
| // Noop implementation. |
| } |
| |
| void trace_end_span(const trace_status *status, trace_span_context *span_ctxt) { |
| // Noop implementation. |
| } |