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| author | Patrick Steinhardt <ps@pks.im> | 2025-04-29 09:52:18 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2025-04-29 10:08:12 -0700 |
| commit | 1a793261c53507f7c46f748cc76378a9c5bb05cf (patch) | |
| tree | 4d3c3110c499f190db9796c3a0c2f2d7c8a1e4c7 /object-file.h | |
| parent | 0b8ed25b66aedc9f4fe44d1a5cab2719290b22a9 (diff) | |
| download | git-1a793261c53507f7c46f748cc76378a9c5bb05cf.tar.gz | |
object-store: move function declarations to their respective subsystems
We carry declarations for a couple of functions in "object-store.h" that
are not defined in "object-store.c", but in a different subsystem. Move
these declarations to the respective headers whose matching code files
carry the corresponding definition.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'object-file.h')
| -rw-r--r-- | object-file.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/object-file.h b/object-file.h index 0a7b6b9f9d..a85b2e5b49 100644 --- a/object-file.h +++ b/object-file.h @@ -3,6 +3,7 @@ #include "git-zlib.h" #include "object.h" +#include "object-store.h" struct index_state; @@ -26,6 +27,16 @@ int index_path(struct index_state *istate, struct object_id *oid, const char *pa struct object_directory; /* + * Populate and return the loose object cache array corresponding to the + * given object ID. + */ +struct oidtree *odb_loose_cache(struct object_directory *odb, + const struct object_id *oid); + +/* Empty the loose object cache for the specified object directory. */ +void odb_clear_loose_cache(struct object_directory *odb); + +/* * Put in `buf` the name of the file in the local object database that * would be used to store a loose object with the specified oid. */ @@ -42,6 +53,68 @@ int has_loose_object_nonlocal(const struct object_id *); int has_loose_object(const struct object_id *); +void *map_loose_object(struct repository *r, const struct object_id *oid, + unsigned long *size); + +/* + * Iterate over the files in the loose-object parts of the object + * directory "path", triggering the following callbacks: + * + * - loose_object is called for each loose object we find. + * + * - loose_cruft is called for any files that do not appear to be + * loose objects. Note that we only look in the loose object + * directories "objects/[0-9a-f]{2}/", so we will not report + * "objects/foobar" as cruft. + * + * - loose_subdir is called for each top-level hashed subdirectory + * of the object directory (e.g., "$OBJDIR/f0"). It is called + * after the objects in the directory are processed. + * + * Any callback that is NULL will be ignored. Callbacks returning non-zero + * will end the iteration. + * + * In the "buf" variant, "path" is a strbuf which will also be used as a + * scratch buffer, but restored to its original contents before + * the function returns. + */ +typedef int each_loose_object_fn(const struct object_id *oid, + const char *path, + void *data); +typedef int each_loose_cruft_fn(const char *basename, + const char *path, + void *data); +typedef int each_loose_subdir_fn(unsigned int nr, + const char *path, + void *data); +int for_each_file_in_obj_subdir(unsigned int subdir_nr, + struct strbuf *path, + each_loose_object_fn obj_cb, + each_loose_cruft_fn cruft_cb, + each_loose_subdir_fn subdir_cb, + void *data); +int for_each_loose_file_in_objdir(const char *path, + each_loose_object_fn obj_cb, + each_loose_cruft_fn cruft_cb, + each_loose_subdir_fn subdir_cb, + void *data); +int for_each_loose_file_in_objdir_buf(struct strbuf *path, + each_loose_object_fn obj_cb, + each_loose_cruft_fn cruft_cb, + each_loose_subdir_fn subdir_cb, + void *data); + +/* + * Iterate over all accessible loose objects without respect to + * reachability. By default, this includes both local and alternate objects. + * The order in which objects are visited is unspecified. + * + * Any flags specific to packs are ignored. + */ +int for_each_loose_object(each_loose_object_fn, void *, + enum for_each_object_flags flags); + + /** * format_object_header() is a thin wrapper around s xsnprintf() that * writes the initial "<type> <obj-len>" part of the loose object @@ -158,6 +231,10 @@ int finalize_object_file(const char *tmpfile, const char *filename); int finalize_object_file_flags(const char *tmpfile, const char *filename, enum finalize_object_file_flags flags); +void hash_object_file(const struct git_hash_algo *algo, const void *buf, + unsigned long len, enum object_type type, + struct object_id *oid); + /* Helper to check and "touch" a file */ int check_and_freshen_file(const char *fn, int freshen); |