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-rw-r--r--reftable/writer.h50
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diff --git a/reftable/writer.h b/reftable/writer.h
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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 "tree.h"
+#include "reftable-writer.h"
+
+struct reftable_writer {
+ ssize_t (*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;
+};
+
+#endif