src/parquet/column/scan-all.h

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 PARQUET_SCAN_ALL_H
#define PARQUET_SCAN_ALL_H

#include "parquet/column/reader.h"

namespace parquet {

template <typename RType>
int64_t ScanAll(int32_t batch_size, int16_t* def_levels, int16_t* rep_levels,
    uint8_t* values, int64_t* values_buffered, parquet::ColumnReader* reader) {
  typedef typename RType::T Type;
  auto typed_reader = static_cast<RType*>(reader);
  auto vals = reinterpret_cast<Type*>(&values[0]);
  return typed_reader->ReadBatch(
      batch_size, def_levels, rep_levels, vals, values_buffered);
}

int64_t PARQUET_EXPORT ScanAllValues(int32_t batch_size, int16_t* def_levels,
    int16_t* rep_levels, uint8_t* values, int64_t* values_buffered,
    parquet::ColumnReader* reader);

}  // namespace parquet

#endif  // PARQUET_SCAN_ALL_H