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1ae2b8cda8
This adds an abstract, read-only interface to the ref database. This primitive is used to construct the read view of the ref database (the read view is constructed by merging several *.ref files). It also provides the mechanism to provide a unified view of the refs in the main repository and the per-worktree refs. Signed-off-by: Han-Wen Nienhuys <hanwen@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
39 lines
762 B
C
39 lines
762 B
C
/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#ifndef MERGED_H
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#define MERGED_H
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#include "pq.h"
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struct reftable_merged_table {
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struct reftable_table *stack;
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size_t stack_len;
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uint32_t hash_id;
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/* If unset, produce deletions. This is useful for compaction. For the
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* full stack, deletions should be produced. */
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int suppress_deletions;
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uint64_t min;
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uint64_t max;
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};
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struct merged_iter {
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struct reftable_iterator *stack;
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uint32_t hash_id;
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size_t stack_len;
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uint8_t typ;
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int suppress_deletions;
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struct merged_iter_pqueue pq;
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};
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void merged_table_release(struct reftable_merged_table *mt);
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#endif
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