diff options
Diffstat (limited to 'object.c')
| -rw-r--r-- | object.c | 70 |
1 files changed, 42 insertions, 28 deletions
@@ -1,6 +1,7 @@ #include "cache.h" #include "object.h" #include "replace-object.h" +#include "object-store.h" #include "blob.h" #include "tree.h" #include "commit.h" @@ -8,6 +9,7 @@ #include "alloc.h" #include "object-store.h" #include "packfile.h" +#include "commit-graph.h" unsigned int get_max_object_index(void) { @@ -83,21 +85,20 @@ 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(const unsigned char *sha1) +struct object *lookup_object(struct repository *r, const unsigned char *sha1) { unsigned int i, first; struct object *obj; - if (!the_repository->parsed_objects->obj_hash) + if (!r->parsed_objects->obj_hash) return NULL; - first = i = hash_obj(sha1, - the_repository->parsed_objects->obj_hash_size); - while ((obj = the_repository->parsed_objects->obj_hash[i]) != NULL) { + first = i = hash_obj(sha1, r->parsed_objects->obj_hash_size); + while ((obj = r->parsed_objects->obj_hash[i]) != NULL) { if (!hashcmp(sha1, obj->oid.hash)) break; i++; - if (i == the_repository->parsed_objects->obj_hash_size) + if (i == r->parsed_objects->obj_hash_size) i = 0; } if (obj && i != first) { @@ -106,8 +107,8 @@ struct object *lookup_object(const unsigned char *sha1) * that we do not need to walk the hash table the next * time we look for it. */ - SWAP(the_repository->parsed_objects->obj_hash[i], - the_repository->parsed_objects->obj_hash[first]); + SWAP(r->parsed_objects->obj_hash[i], + r->parsed_objects->obj_hash[first]); } return obj; } @@ -157,13 +158,13 @@ void *create_object(struct repository *r, const unsigned char *sha1, void *o) return obj; } -void *object_as_type(struct object *obj, enum object_type type, int quiet) +void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet) { if (obj->type == type) return obj; else if (obj->type == OBJ_NONE) { if (type == OBJ_COMMIT) - ((struct commit *)obj)->index = alloc_commit_index(the_repository); + ((struct commit *)obj)->index = alloc_commit_index(r); obj->type = type; return obj; } @@ -178,28 +179,28 @@ void *object_as_type(struct object *obj, enum object_type type, int quiet) struct object *lookup_unknown_object(const unsigned char *sha1) { - struct object *obj = lookup_object(sha1); + struct object *obj = lookup_object(the_repository, sha1); if (!obj) obj = create_object(the_repository, sha1, alloc_object_node(the_repository)); return obj; } -struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p) +struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p) { struct object *obj; *eaten_p = 0; obj = NULL; if (type == OBJ_BLOB) { - struct blob *blob = lookup_blob(oid); + struct blob *blob = lookup_blob(r, oid); if (blob) { if (parse_blob_buffer(blob, buffer, size)) return NULL; obj = &blob->object; } } else if (type == OBJ_TREE) { - struct tree *tree = lookup_tree(oid); + struct tree *tree = lookup_tree(r, oid); if (tree) { obj = &tree->object; if (!tree->buffer) @@ -211,20 +212,20 @@ struct object *parse_object_buffer(const struct object_id *oid, enum object_type } } } else if (type == OBJ_COMMIT) { - struct commit *commit = lookup_commit(oid); + struct commit *commit = lookup_commit(r, oid); if (commit) { - if (parse_commit_buffer(commit, buffer, size, 1)) + if (parse_commit_buffer(r, commit, buffer, size, 1)) return NULL; - if (!get_cached_commit_buffer(commit, NULL)) { - set_commit_buffer(commit, buffer, size); + if (!get_cached_commit_buffer(r, commit, NULL)) { + set_commit_buffer(r, commit, buffer, size); *eaten_p = 1; } obj = &commit->object; } } else if (type == OBJ_TAG) { - struct tag *tag = lookup_tag(oid); + struct tag *tag = lookup_tag(r, oid); if (tag) { - if (parse_tag_buffer(tag, buffer, size)) + if (parse_tag_buffer(r, tag, buffer, size)) return NULL; obj = &tag->object; } @@ -238,35 +239,35 @@ struct object *parse_object_buffer(const struct object_id *oid, enum object_type struct object *parse_object_or_die(const struct object_id *oid, const char *name) { - struct object *o = parse_object(oid); + struct object *o = parse_object(the_repository, oid); if (o) return o; die(_("unable to parse object: %s"), name ? name : oid_to_hex(oid)); } -struct object *parse_object(const struct object_id *oid) +struct object *parse_object(struct repository *r, const struct object_id *oid) { unsigned long size; enum object_type type; int eaten; - const struct object_id *repl = lookup_replace_object(the_repository, oid); + const struct object_id *repl = lookup_replace_object(r, oid); void *buffer; struct object *obj; - obj = lookup_object(oid->hash); + obj = lookup_object(r, oid->hash); if (obj && obj->parsed) return obj; if ((obj && obj->type == OBJ_BLOB && has_object_file(oid)) || (!obj && has_object_file(oid) && - oid_object_info(the_repository, oid, NULL) == OBJ_BLOB)) { + oid_object_info(r, oid, NULL) == OBJ_BLOB)) { if (check_object_signature(repl, NULL, 0, NULL) < 0) { error(_("sha1 mismatch %s"), oid_to_hex(oid)); return NULL; } - parse_blob_buffer(lookup_blob(oid), NULL, 0); - return lookup_object(oid->hash); + parse_blob_buffer(lookup_blob(r, oid), NULL, 0); + return lookup_object(r, oid->hash); } buffer = read_object_file(oid, &type, &size); @@ -277,7 +278,8 @@ struct object *parse_object(const struct object_id *oid) return NULL; } - obj = parse_object_buffer(oid, type, size, buffer, &eaten); + obj = parse_object_buffer(r, oid, type, size, + buffer, &eaten); if (!eaten) free(buffer); return obj; @@ -463,6 +465,11 @@ struct parsed_object_pool *parsed_object_pool_new(void) o->tag_state = allocate_alloc_state(); o->object_state = allocate_alloc_state(); + o->is_shallow = -1; + o->shallow_stat = xcalloc(1, sizeof(*o->shallow_stat)); + + o->buffer_slab = allocate_commit_buffer_slab(); + return o; } @@ -501,6 +508,10 @@ void raw_object_store_clear(struct raw_object_store *o) oidmap_free(o->replace_map, 1); FREE_AND_NULL(o->replace_map); + free_commit_graph(o->commit_graph); + o->commit_graph = NULL; + o->commit_graph_attempted = 0; + free_alt_odbs(o); o->alt_odb_tail = NULL; @@ -537,6 +548,9 @@ void parsed_object_pool_clear(struct parsed_object_pool *o) FREE_AND_NULL(o->obj_hash); o->obj_hash_size = 0; + free_commit_buffer_slab(o->buffer_slab); + o->buffer_slab = NULL; + clear_alloc_state(o->blob_state); clear_alloc_state(o->tree_state); clear_alloc_state(o->commit_state); |