src/trace_config_utils/pb_to_txt.cc

/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "src/trace_config_utils/pb_to_txt.h"
#include "src/trace_config_utils/config.descriptor.h"
#include "src/trace_processor/util/descriptors.h"
#include "src/trace_processor/util/protozero_to_text.h"

namespace perfetto {

std::string TraceConfigPbToTxt(const void* data, size_t size) {
  trace_processor::DescriptorPool pool;
  pool.AddFromFileDescriptorSet(kConfigDescriptor.data(),
                                kConfigDescriptor.size());

  return trace_processor::protozero_to_text::ProtozeroToText(
      pool, ".perfetto.protos.TraceConfig",
      protozero::ConstBytes{static_cast<const uint8_t*>(data), size},
      trace_processor::protozero_to_text::kIncludeNewLines);
}

}  // namespace perfetto