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| | /*
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 WRITER_H
#define WRITER_H
#include "basics.h"
#include "block.h"
#include "reftable.h"
#include "strbuf.h"
#include "tree.h"
struct reftable_writer {
int (*write)(void *, const void *, size_t);
void *write_arg;
int pending_padding;
struct strbuf last_key;
/* offset of next block to write. */
uint64_t next;
uint64_t min_update_index, max_update_index;
struct reftable_write_options opts;
/* memory buffer for writing */
uint8_t *block;
/* writer for the current section. NULL or points to
* block_writer_data */
struct block_writer *block_writer;
struct block_writer block_writer_data;
/* pending index records for the current section */
struct reftable_index_record *index;
size_t index_len;
size_t index_cap;
/*
tree for use with tsearch; used to populate the 'o' inverse OID
map */
struct tree_node *obj_index_tree;
struct reftable_stats stats;
};
/* finishes a block, and writes it to storage */
int writer_flush_block(struct reftable_writer *w);
/* deallocates memory related to the index */
void writer_clear_index(struct reftable_writer *w);
/* finishes writing a 'r' (refs) or 'g' (reflogs) section */
int writer_finish_public_section(struct reftable_writer *w);
#endif
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