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Diffstat (limited to 'reftable/reftable-reader.h')
| -rw-r--r-- | reftable/reftable-reader.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/reftable/reftable-reader.h b/reftable/reftable-reader.h deleted file mode 100644 index 0085fbb903..0000000000 --- a/reftable/reftable-reader.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - 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 REFTABLE_READER_H -#define REFTABLE_READER_H - -#include "reftable-iterator.h" -#include "reftable-blocksource.h" - -/* - * Reading single tables - * - * The follow routines are for reading single files. For an - * application-level interface, skip ahead to struct - * reftable_merged_table and struct reftable_stack. - */ - -/* The reader struct is a handle to an open reftable file. */ -struct reftable_reader; - -/* reftable_reader_new opens a reftable for reading. If successful, - * returns 0 code and sets pp. The name is used for creating a - * stack. Typically, it is the basename of the file. The block source - * `src` is owned by the reader, and is closed on calling - * reftable_reader_destroy(). On error, the block source `src` is - * closed as well. - */ -int reftable_reader_new(struct reftable_reader **pp, - struct reftable_block_source *src, const char *name); - -/* - * Manage the reference count of the reftable reader. A newly initialized - * reader starts with a refcount of 1 and will be deleted once the refcount has - * reached 0. - * - * This is required because readers may have longer lifetimes than the stack - * they belong to. The stack may for example be reloaded while the old tables - * are still being accessed by an iterator. - */ -void reftable_reader_incref(struct reftable_reader *reader); -void reftable_reader_decref(struct reftable_reader *reader); - -/* Initialize a reftable iterator for reading refs. */ -int reftable_reader_init_ref_iterator(struct reftable_reader *r, - struct reftable_iterator *it); - -/* Initialize a reftable iterator for reading logs. */ -int reftable_reader_init_log_iterator(struct reftable_reader *r, - struct reftable_iterator *it); - -/* returns the hash ID used in this table. */ -enum reftable_hash reftable_reader_hash_id(struct reftable_reader *r); - -/* return an iterator for the refs pointing to `oid`. */ -int reftable_reader_refs_for(struct reftable_reader *r, - struct reftable_iterator *it, uint8_t *oid); - -/* return the max_update_index for a table */ -uint64_t reftable_reader_max_update_index(struct reftable_reader *r); - -/* return the min_update_index for a table */ -uint64_t reftable_reader_min_update_index(struct reftable_reader *r); - -/* print blocks onto stdout for debugging. */ -int reftable_reader_print_blocks(const char *tablename); - -#endif |
