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47 lines
1.4 KiB
47 lines
1.4 KiB
/* |
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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 REFTABLE_GENERIC_H |
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#define REFTABLE_GENERIC_H |
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#include "reftable-iterator.h" |
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struct reftable_table_vtable; |
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/* |
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* Provides a unified API for reading tables, either merged tables, or single |
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* readers. */ |
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struct reftable_table { |
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struct reftable_table_vtable *ops; |
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void *table_arg; |
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}; |
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int reftable_table_seek_log(struct reftable_table *tab, |
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struct reftable_iterator *it, const char *name); |
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int reftable_table_seek_ref(struct reftable_table *tab, |
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struct reftable_iterator *it, const char *name); |
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/* returns the hash ID from a generic reftable_table */ |
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uint32_t reftable_table_hash_id(struct reftable_table *tab); |
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/* returns the max update_index covered by this table. */ |
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uint64_t reftable_table_max_update_index(struct reftable_table *tab); |
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/* returns the min update_index covered by this table. */ |
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uint64_t reftable_table_min_update_index(struct reftable_table *tab); |
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/* convenience function to read a single ref. Returns < 0 for error, 0 |
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for success, and 1 if ref not found. */ |
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int reftable_table_read_ref(struct reftable_table *tab, const char *name, |
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struct reftable_ref_record *ref); |
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/* dump table contents onto stdout for debugging */ |
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int reftable_table_print(struct reftable_table *tab); |
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#endif
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