1 /* 2 * Copyright 2019 Google LLC. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * https://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PRIVATE_JOIN_AND_COMPUTE_UTIL_PROCESS_RECORD_FILE_PARAMETERS_H_ 17 #define PRIVATE_JOIN_AND_COMPUTE_UTIL_PROCESS_RECORD_FILE_PARAMETERS_H_ 18 19 #include <cstddef> 20 #include <cstdint> 21 22 namespace private_join_and_compute::util { 23 24 // Parameters needed by process_record_file. 25 struct ProcessRecordFileParameters { 26 // The number of threads to use to parallelize the encryption operations. 27 uint32_t thread_count = 8; 28 29 // The maximum number of values to read in memory and encrypt at once. 30 // Large data files will be encrypted in chunks to avoid running out of 31 // memory. 32 size_t data_chunk_size = 10'000'000; 33 }; 34 35 } // namespace private_join_and_compute::util 36 37 #endif // PRIVATE_JOIN_AND_COMPUTE_UTIL_PROCESS_RECORD_FILE_PARAMETERS_H_ 38