git/reftable/iter.c

/*
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
*/

#include "iter.h"

#include "system.h"

#include "block.h"
#include "constants.h"
#include "reader.h"
#include "reftable-error.h"

int iterator_seek(struct reftable_iterator *it, struct reftable_record *want)
{ … }

int iterator_next(struct reftable_iterator *it, struct reftable_record *rec)
{ … }

static int empty_iterator_seek(void *arg UNUSED, struct reftable_record *want UNUSED)
{ … }

static int empty_iterator_next(void *arg UNUSED, struct reftable_record *rec UNUSED)
{ … }

static void empty_iterator_close(void *arg UNUSED)
{ … }

static struct reftable_iterator_vtable empty_vtable = …;

void iterator_set_empty(struct reftable_iterator *it)
{ … }

static void filtering_ref_iterator_close(void *iter_arg)
{ … }

static int filtering_ref_iterator_seek(void *iter_arg,
				       struct reftable_record *want)
{ … }

static int filtering_ref_iterator_next(void *iter_arg,
				       struct reftable_record *rec)
{ … }

static struct reftable_iterator_vtable filtering_ref_iterator_vtable = …;

void iterator_from_filtering_ref_iterator(struct reftable_iterator *it,
					  struct filtering_ref_iterator *fri)
{ … }

static void indexed_table_ref_iter_close(void *p)
{ … }

static int indexed_table_ref_iter_next_block(struct indexed_table_ref_iter *it)
{ … }

static int indexed_table_ref_iter_seek(void *p UNUSED,
				       struct reftable_record *want UNUSED)
{ … }

static int indexed_table_ref_iter_next(void *p, struct reftable_record *rec)
{ … }

int indexed_table_ref_iter_new(struct indexed_table_ref_iter **dest,
			       struct reftable_reader *r, uint8_t *oid,
			       int oid_len, uint64_t *offsets, int offset_len)
{ … }

static struct reftable_iterator_vtable indexed_table_ref_iter_vtable = …;

void iterator_from_indexed_table_ref_iter(struct reftable_iterator *it,
					  struct indexed_table_ref_iter *itr)
{ … }

void reftable_iterator_destroy(struct reftable_iterator *it)
{ … }

int reftable_iterator_seek_ref(struct reftable_iterator *it,
			       const char *name)
{ … }

int reftable_iterator_next_ref(struct reftable_iterator *it,
			       struct reftable_ref_record *ref)
{ … }

int reftable_iterator_seek_log_at(struct reftable_iterator *it,
				  const char *name, uint64_t update_index)
{ … }

int reftable_iterator_seek_log(struct reftable_iterator *it,
			       const char *name)
{ … }

int reftable_iterator_next_log(struct reftable_iterator *it,
			       struct reftable_log_record *log)
{ … }