diff options
Diffstat (limited to 'object-store.h')
-rw-r--r-- | object-store.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/object-store.h b/object-store.h index a3db17bbf5..67e66227d9 100644 --- a/object-store.h +++ b/object-store.h @@ -1,7 +1,11 @@ #ifndef OBJECT_STORE_H #define OBJECT_STORE_H +#include "cache.h" #include "oidmap.h" +#include "list.h" +#include "sha1-array.h" +#include "strbuf.h" struct alternate_object_database { struct alternate_object_database *next; @@ -103,6 +107,9 @@ struct raw_object_store { */ struct oidmap *replace_map; + struct commit_graph *commit_graph; + unsigned commit_graph_attempted : 1; /* if loading has been attempted */ + /* * private data * @@ -256,4 +263,94 @@ int oid_object_info_extended(struct repository *r, const struct object_id *, struct object_info *, unsigned flags); +/* + * 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); + +/* Flags for for_each_*_object() below. */ +enum for_each_object_flags { + /* Iterate only over local objects, not alternates. */ + FOR_EACH_OBJECT_LOCAL_ONLY = (1<<0), + + /* Only iterate over packs obtained from the promisor remote. */ + FOR_EACH_OBJECT_PROMISOR_ONLY = (1<<1), + + /* + * Visit objects within a pack in packfile order rather than .idx order + */ + FOR_EACH_OBJECT_PACK_ORDER = (1<<2), +}; + +/* + * 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); + +/* + * Iterate over all accessible packed objects without respect to reachability. + * By default, this includes both local and alternate packs. + * + * Note that some objects may appear twice if they are found in multiple packs. + * Each pack is visited in an unspecified order. By default, objects within a + * pack are visited in pack-idx order (i.e., sorted by oid). + */ +typedef int each_packed_object_fn(const struct object_id *oid, + struct packed_git *pack, + uint32_t pos, + void *data); +int for_each_object_in_pack(struct packed_git *p, + each_packed_object_fn, void *data, + enum for_each_object_flags flags); +int for_each_packed_object(each_packed_object_fn, void *, + enum for_each_object_flags flags); + #endif /* OBJECT_STORE_H */ |