diff options
Diffstat (limited to 'object-store.h')
| -rw-r--r-- | object-store.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/object-store.h b/object-store.h index d1e490f203..ec32c23dcb 100644 --- a/object-store.h +++ b/object-store.h @@ -70,6 +70,7 @@ struct packed_git { size_t index_size; uint32_t num_objects; uint32_t num_bad_objects; + uint32_t crc_offset; unsigned char *bad_object_sha1; int index_version; time_t mtime; @@ -84,6 +85,9 @@ struct packed_git { multi_pack_index:1; unsigned char hash[GIT_MAX_RAWSZ]; struct revindex_entry *revindex; + const uint32_t *revindex_data; + const uint32_t *revindex_map; + size_t revindex_size; /* something like ".git/objects/pack/xxxxx.pack" */ char pack_name[FLEX_ARRAY]; /* more */ }; @@ -149,6 +153,11 @@ struct raw_object_store { /* A most-recently-used ordered version of the packed_git list. */ struct list_head packed_git_mru; + struct { + struct packed_git **packs; + unsigned flags; + } kept_pack_cache; + /* * A map of packfiles to packed_git structs for tracking which * packs have been loaded already. @@ -238,12 +247,33 @@ int read_loose_object(const char *path, unsigned long *size, void **contents); +/* Retry packed storage after checking packed and loose storage */ +#define HAS_OBJECT_RECHECK_PACKED 1 + +/* + * Returns 1 if the object exists. This function will not lazily fetch objects + * in a partial clone. + */ +int has_object(struct repository *r, const struct object_id *oid, + unsigned flags); + +/* + * These macros and functions are deprecated. If checking existence for an + * object that is likely to be missing and/or whose absence is relatively + * inconsequential (or is consequential but the caller is prepared to handle + * it), use has_object(), which has better defaults (no lazy fetch in a partial + * clone and no rechecking of packed storage). In the unlikely event that a + * caller needs to assert existence of an object that it fully expects to + * exist, and wants to trigger a lazy fetch in a partial clone, use + * oid_object_info_extended() with a NULL struct object_info. + * + * These functions can be removed once all callers have migrated to + * has_object() and/or oid_object_info_extended(). + */ #ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS #define has_sha1_file_with_flags(sha1, flags) repo_has_sha1_file_with_flags(the_repository, sha1, flags) #define has_sha1_file(sha1) repo_has_sha1_file(the_repository, sha1) #endif - -/* Same as the above, except for struct object_id. */ int repo_has_object_file(struct repository *r, const struct object_id *oid); int repo_has_object_file_with_flags(struct repository *r, const struct object_id *oid, int flags); |