chromium/third_party/perfetto/src/trace_processor/importers/proto/proto_trace_reader.h

/*
 * Copyright (C) 2018 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.
 */

#ifndef SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PROTO_TRACE_READER_H_
#define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PROTO_TRACE_READER_H_

#include <cstddef>
#include <cstdint>
#include <optional>
#include <utility>
#include <vector>

#include "perfetto/base/status.h"
#include "perfetto/ext/base/flat_hash_map.h"
#include "src/trace_processor/importers/common/chunked_trace_reader.h"
#include "src/trace_processor/importers/proto/multi_machine_trace_manager.h"
#include "src/trace_processor/importers/proto/packet_sequence_state_builder.h"
#include "src/trace_processor/importers/proto/proto_trace_tokenizer.h"
#include "src/trace_processor/storage/trace_storage.h"

namespace protozero {
struct ConstBytes;
}

namespace perfetto {

namespace protos::pbzero {
class TracePacket_Decoder;
class TraceConfig_Decoder;
}  // namespace protos::pbzero

namespace trace_processor {

class PacketSequenceState;
class TraceProcessorContext;
class TraceSorter;
class TraceStorage;

// Implementation of ChunkedTraceReader for proto traces. Tokenizes a proto
// trace into packets, handles parsing of any packets which need to be
// handled in trace-order and passes the remainder to TraceSorter to sort
// into timestamp order.
class ProtoTraceReader : public ChunkedTraceReader { … };

}  // namespace trace_processor
}  // namespace perfetto

#endif  // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PROTO_TRACE_READER_H_