chromium/third_party/perfetto/src/trace_processor/iterator_impl.cc

/*
 * Copyright (C) 2020 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_processor/iterator_impl.h"

#include "perfetto/base/time.h"
#include "perfetto/trace_processor/trace_processor_storage.h"
#include "src/trace_processor/perfetto_sql/engine/perfetto_sql_engine.h"
#include "src/trace_processor/sqlite/scoped_db.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/trace_processor_impl.h"

namespace perfetto {
namespace trace_processor {

IteratorImpl::IteratorImpl(
    TraceProcessorImpl* trace_processor,
    base::StatusOr<PerfettoSqlEngine::ExecutionResult> result,
    uint32_t sql_stats_row)
    : … { … }

IteratorImpl::~IteratorImpl() { … }

void IteratorImpl::RecordFirstNextInSqlStats() { … }

Iterator::Iterator(std::unique_ptr<IteratorImpl> iterator)
    : … { … }
Iterator::~Iterator() = default;

Iterator::Iterator(Iterator&&) noexcept = default;
Iterator& Iterator::operator=(Iterator&&) noexcept = default;

bool Iterator::Next() { … }

SqlValue Iterator::Get(uint32_t col) { … }

std::string Iterator::GetColumnName(uint32_t col) { … }

uint32_t Iterator::ColumnCount() { … }

base::Status Iterator::Status() { … }

uint32_t Iterator::StatementCount() { … }

uint32_t Iterator::StatementWithOutputCount() { … }

std::string Iterator::LastStatementSql() { … }

}  // namespace trace_processor
}  // namespace perfetto