blob: b278956648b15949b06e450e304daa325fb76997 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "services/tracing/trace_data_sink.h"
#include <utility>
#include "base/logging.h"
#include "mojo/common/data_pipe_utils.h"
using mojo::common::BlockingCopyFromString;
namespace tracing {
TraceDataSink::TraceDataSink(mojo::ScopedDataPipeProducerHandle pipe)
: pipe_(std::move(pipe)), empty_(true) {}
TraceDataSink::~TraceDataSink() {
if (pipe_.is_valid())
void TraceDataSink::AddChunk(const std::string& json) {
if (!empty_)
BlockingCopyFromString(",", pipe_);
empty_ = false;
BlockingCopyFromString(json, pipe_);
} // namespace tracing