Coverage Report

Created: 2024-09-08 06:23

/src/git/replace-object.h
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#ifndef REPLACE_OBJECT_H
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#define REPLACE_OBJECT_H
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#include "oidmap.h"
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#include "repository.h"
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#include "object-store-ll.h"
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struct replace_object {
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  struct oidmap_entry original;
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  struct object_id replacement;
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};
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void prepare_replace_object(struct repository *r);
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/*
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 * This internal function is only declared here for the benefit of
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 * lookup_replace_object().  Please do not call it directly.
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 */
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const struct object_id *do_lookup_replace_object(struct repository *r,
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             const struct object_id *oid);
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/*
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 * Some commands disable replace-refs unconditionally, and otherwise each
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 * repository could alter the core.useReplaceRefs config value.
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 *
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 * Return 1 if and only if all of the following are true:
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 *
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 *  a. disable_replace_refs() has not been called.
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 *  b. GIT_NO_REPLACE_OBJECTS is unset or zero.
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 *  c. the given repository does not have core.useReplaceRefs=false.
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 */
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int replace_refs_enabled(struct repository *r);
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/*
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 * If object sha1 should be replaced, return the replacement object's
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 * name (replaced recursively, if necessary).  The return value is
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 * either sha1 or a pointer to a permanently-allocated value.  When
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 * object replacement is suppressed, always return sha1.
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 *
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 * Note: some thread debuggers might point a data race on the
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 * replace_map_initialized reading in this function. However, we know there's no
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 * problem in the value being updated by one thread right after another one read
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 * it here (and it should be written to only once, anyway).
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 */
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static inline const struct object_id *lookup_replace_object(struct repository *r,
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                  const struct object_id *oid)
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81.5k
{
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  if (!replace_refs_enabled(r) ||
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      (r->objects->replace_map_initialized &&
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       r->objects->replace_map->map.tablesize == 0))
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    return oid;
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  return do_lookup_replace_object(r, oid);
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}
Unexecuted instantiation: cat-file.c:lookup_replace_object
Unexecuted instantiation: commit-graph.c:lookup_replace_object
Unexecuted instantiation: fsck.c:lookup_replace_object
Unexecuted instantiation: index-pack.c:lookup_replace_object
Unexecuted instantiation: mktag.c:lookup_replace_object
Unexecuted instantiation: multi-pack-index.c:lookup_replace_object
Unexecuted instantiation: pack-objects.c:lookup_replace_object
Unexecuted instantiation: prune.c:lookup_replace_object
Unexecuted instantiation: replace.c:lookup_replace_object
Unexecuted instantiation: unpack-objects.c:lookup_replace_object
Unexecuted instantiation: upload-pack.c:lookup_replace_object
Unexecuted instantiation: git.c:lookup_replace_object
Unexecuted instantiation: cache-tree.c:lookup_replace_object
Unexecuted instantiation: environment.c:lookup_replace_object
Unexecuted instantiation: log-tree.c:lookup_replace_object
object-file.c:lookup_replace_object
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{
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  if (!replace_refs_enabled(r) ||
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      (r->objects->replace_map_initialized &&
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       r->objects->replace_map->map.tablesize == 0))
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    return oid;
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  return do_lookup_replace_object(r, oid);
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}
object.c:lookup_replace_object
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27.1k
{
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  if (!replace_refs_enabled(r) ||
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      (r->objects->replace_map_initialized &&
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       r->objects->replace_map->map.tablesize == 0))
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    return oid;
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  return do_lookup_replace_object(r, oid);
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}
Unexecuted instantiation: replace-object.c:lookup_replace_object
Unexecuted instantiation: streaming.c:lookup_replace_object
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/*
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 * Some commands override config and environment settings for using
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 * replace references. Use this method to disable the setting and ensure
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 * those other settings will not override this choice. This applies
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 * globally to all in-process repositories.
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 */
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void disable_replace_refs(void);
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#endif /* REPLACE_OBJECT_H */