| /* |
| Copyright 2020 Google LLC |
| |
| Use of this source code is governed by a BSD-style |
| license that can be found in the LICENSE file or at |
| https://developers.google.com/open-source/licenses/bsd |
| */ |
| |
| #ifndef STACK_H |
| #define STACK_H |
| |
| #include "system.h" |
| #include "reftable-writer.h" |
| #include "reftable-stack.h" |
| |
| struct reftable_stack { |
| struct stat list_st; |
| char *list_file; |
| int list_fd; |
| |
| char *reftable_dir; |
| |
| struct reftable_write_options opts; |
| |
| struct reftable_reader **readers; |
| size_t readers_len; |
| struct reftable_merged_table *merged; |
| struct reftable_compaction_stats stats; |
| }; |
| |
| int read_lines(const char *filename, char ***lines); |
| |
| struct segment { |
| size_t start, end; |
| uint64_t bytes; |
| }; |
| |
| struct segment suggest_compaction_segment(uint64_t *sizes, size_t n, |
| uint8_t factor); |
| |
| #endif |