diff options
Diffstat (limited to 'object.c')
| -rw-r--r-- | object.c | 46 |
1 files changed, 30 insertions, 16 deletions
@@ -7,7 +7,6 @@ #include "commit.h" #include "tag.h" #include "alloc.h" -#include "object-store.h" #include "packfile.h" #include "commit-graph.h" @@ -59,9 +58,9 @@ int type_from_string_gently(const char *str, ssize_t len, int gentle) * the specified sha1. n must be a power of 2. Please note that the * return value is *not* consistent across computer architectures. */ -static unsigned int hash_obj(const unsigned char *sha1, unsigned int n) +static unsigned int hash_obj(const struct object_id *oid, unsigned int n) { - return sha1hash(sha1) & (n - 1); + return oidhash(oid) & (n - 1); } /* @@ -71,7 +70,7 @@ static unsigned int hash_obj(const unsigned char *sha1, unsigned int n) */ static void insert_obj_hash(struct object *obj, struct object **hash, unsigned int size) { - unsigned int j = hash_obj(obj->oid.hash, size); + unsigned int j = hash_obj(&obj->oid, size); while (hash[j]) { j++; @@ -85,7 +84,7 @@ static void insert_obj_hash(struct object *obj, struct object **hash, unsigned i * Look up the record for the given sha1 in the hash map stored in * obj_hash. Return NULL if it was not found. */ -struct object *lookup_object(struct repository *r, const unsigned char *sha1) +struct object *lookup_object(struct repository *r, const struct object_id *oid) { unsigned int i, first; struct object *obj; @@ -93,9 +92,9 @@ struct object *lookup_object(struct repository *r, const unsigned char *sha1) if (!r->parsed_objects->obj_hash) return NULL; - first = i = hash_obj(sha1, r->parsed_objects->obj_hash_size); + first = i = hash_obj(oid, r->parsed_objects->obj_hash_size); while ((obj = r->parsed_objects->obj_hash[i]) != NULL) { - if (hasheq(sha1, obj->oid.hash)) + if (oideq(oid, &obj->oid)) break; i++; if (i == r->parsed_objects->obj_hash_size) @@ -141,13 +140,13 @@ static void grow_object_hash(struct repository *r) r->parsed_objects->obj_hash_size = new_hash_size; } -void *create_object(struct repository *r, const unsigned char *sha1, void *o) +void *create_object(struct repository *r, const struct object_id *oid, void *o) { struct object *obj = o; obj->parsed = 0; obj->flags = 0; - hashcpy(obj->oid.hash, sha1); + oidcpy(&obj->oid, oid); if (r->parsed_objects->obj_hash_size - 1 <= r->parsed_objects->nr_objs * 2) grow_object_hash(r); @@ -178,11 +177,11 @@ void *object_as_type(struct repository *r, struct object *obj, enum object_type } } -struct object *lookup_unknown_object(const unsigned char *sha1) +struct object *lookup_unknown_object(const struct object_id *oid) { - struct object *obj = lookup_object(the_repository, sha1); + struct object *obj = lookup_object(the_repository, oid); if (!obj) - obj = create_object(the_repository, sha1, + obj = create_object(the_repository, oid, alloc_object_node(the_repository)); return obj; } @@ -256,24 +255,25 @@ struct object *parse_object(struct repository *r, const struct object_id *oid) void *buffer; struct object *obj; - obj = lookup_object(r, oid->hash); + obj = lookup_object(r, oid); if (obj && obj->parsed) return obj; if ((obj && obj->type == OBJ_BLOB && repo_has_object_file(r, oid)) || (!obj && repo_has_object_file(r, oid) && oid_object_info(r, oid, NULL) == OBJ_BLOB)) { - if (check_object_signature(repl, NULL, 0, NULL) < 0) { + if (check_object_signature(r, repl, NULL, 0, NULL) < 0) { error(_("hash mismatch %s"), oid_to_hex(oid)); return NULL; } parse_blob_buffer(lookup_blob(r, oid), NULL, 0); - return lookup_object(r, oid->hash); + return lookup_object(r, oid); } buffer = repo_read_object_file(r, oid, &type, &size); if (buffer) { - if (check_object_signature(repl, buffer, size, type_name(type)) < 0) { + if (check_object_signature(r, repl, buffer, size, + type_name(type)) < 0) { free(buffer); error(_("hash mismatch %s"), oid_to_hex(repl)); return NULL; @@ -308,6 +308,15 @@ int object_list_contains(struct object_list *list, struct object *obj) return 0; } +void object_list_free(struct object_list **list) +{ + while (*list) { + struct object_list *p = *list; + *list = p->next; + free(p); + } +} + /* * A zero-length string to which object_array_entry::name can be * initialized without requiring a malloc/free. @@ -480,6 +489,8 @@ struct raw_object_store *raw_object_store_new(void) memset(o, 0, sizeof(*o)); INIT_LIST_HEAD(&o->packed_git_mru); + hashmap_init(&o->pack_map, pack_map_entry_cmp, NULL, 0); + pthread_mutex_init(&o->replace_mutex, NULL); return o; } @@ -507,6 +518,7 @@ void raw_object_store_clear(struct raw_object_store *o) oidmap_free(o->replace_map, 1); FREE_AND_NULL(o->replace_map); + pthread_mutex_destroy(&o->replace_mutex); free_commit_graph(o->commit_graph); o->commit_graph = NULL; @@ -519,6 +531,8 @@ void raw_object_store_clear(struct raw_object_store *o) INIT_LIST_HEAD(&o->packed_git_mru); close_object_store(o); o->packed_git = NULL; + + hashmap_free(&o->pack_map); } void parsed_object_pool_clear(struct parsed_object_pool *o) |