#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "object-store.h"
+#include "packfile.h"
static struct object **obj_hash;
static int nr_objs, obj_hash_size;
struct object *obj = o;
obj->parsed = 0;
- obj->used = 0;
obj->flags = 0;
hashcpy(obj->oid.hash, sha1);
return obj;
}
-struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p)
+struct object *parse_object_buffer(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(sha1);
+ struct blob *blob = lookup_blob(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(sha1);
+ struct tree *tree = lookup_tree(oid);
if (tree) {
obj = &tree->object;
if (!tree->buffer)
}
}
} else if (type == OBJ_COMMIT) {
- struct commit *commit = lookup_commit(sha1);
+ struct commit *commit = lookup_commit(oid);
if (commit) {
if (parse_commit_buffer(commit, buffer, size))
return NULL;
obj = &commit->object;
}
} else if (type == OBJ_TAG) {
- struct tag *tag = lookup_tag(sha1);
+ struct tag *tag = lookup_tag(oid);
if (tag) {
if (parse_tag_buffer(tag, buffer, size))
return NULL;
obj = &tag->object;
}
} else {
- warning("object %s has unknown type id %d", sha1_to_hex(sha1), type);
+ warning("object %s has unknown type id %d", oid_to_hex(oid), type);
obj = NULL;
}
return obj;
}
-struct object *parse_object_or_die(const unsigned char *sha1,
+struct object *parse_object_or_die(const struct object_id *oid,
const char *name)
{
- struct object *o = parse_object(sha1);
+ struct object *o = parse_object(oid);
if (o)
return o;
- die(_("unable to parse object: %s"), name ? name : sha1_to_hex(sha1));
+ die(_("unable to parse object: %s"), name ? name : oid_to_hex(oid));
}
-struct object *parse_object(const unsigned char *sha1)
+struct object *parse_object(const struct object_id *oid)
{
unsigned long size;
enum object_type type;
int eaten;
- const unsigned char *repl = lookup_replace_object(sha1);
+ const unsigned char *repl = lookup_replace_object(oid->hash);
void *buffer;
struct object *obj;
- obj = lookup_object(sha1);
+ obj = lookup_object(oid->hash);
if (obj && obj->parsed)
return obj;
- if ((obj && obj->type == OBJ_BLOB) ||
- (!obj && has_sha1_file(sha1) &&
- sha1_object_info(sha1, NULL) == OBJ_BLOB)) {
+ if ((obj && obj->type == OBJ_BLOB && has_object_file(oid)) ||
+ (!obj && has_object_file(oid) &&
+ sha1_object_info(oid->hash, NULL) == OBJ_BLOB)) {
if (check_sha1_signature(repl, NULL, 0, NULL) < 0) {
- error("sha1 mismatch %s", sha1_to_hex(repl));
+ error("sha1 mismatch %s", oid_to_hex(oid));
return NULL;
}
- parse_blob_buffer(lookup_blob(sha1), NULL, 0);
- return lookup_object(sha1);
+ parse_blob_buffer(lookup_blob(oid), NULL, 0);
+ return lookup_object(oid->hash);
}
- buffer = read_sha1_file(sha1, &type, &size);
+ buffer = read_sha1_file(oid->hash, &type, &size);
if (buffer) {
if (check_sha1_signature(repl, buffer, size, typename(type)) < 0) {
free(buffer);
return NULL;
}
- obj = parse_object_buffer(sha1, type, size, buffer, &eaten);
+ obj = parse_object_buffer(oid, type, size, buffer, &eaten);
if (!eaten)
free(buffer);
return obj;
free(ent->path);
}
+struct object *object_array_pop(struct object_array *array)
+{
+ struct object *ret;
+
+ if (!array->nr)
+ return NULL;
+
+ ret = array->objects[array->nr - 1].item;
+ object_array_release_entry(&array->objects[array->nr - 1]);
+ array->nr--;
+ return ret;
+}
+
void object_array_filter(struct object_array *array,
object_array_each_func_t want, void *cb_data)
{
int i;
for (i = 0; i < array->nr; i++)
object_array_release_entry(&array->objects[i]);
- free(array->objects);
- array->objects = NULL;
+ FREE_AND_NULL(array->objects);
array->nr = array->alloc = 0;
}
obj->flags &= ~flags;
}
}
+
+void clear_commit_marks_all(unsigned int flags)
+{
+ int i;
+
+ for (i = 0; i < obj_hash_size; i++) {
+ struct object *obj = obj_hash[i];
+ if (obj && obj->type == OBJ_COMMIT)
+ obj->flags &= ~flags;
+ }
+}
+
+struct raw_object_store *raw_object_store_new(void)
+{
+ struct raw_object_store *o = xmalloc(sizeof(*o));
+
+ memset(o, 0, sizeof(*o));
+ INIT_LIST_HEAD(&o->packed_git_mru);
+ return o;
+}
+
+static void free_alt_odb(struct alternate_object_database *alt)
+{
+ strbuf_release(&alt->scratch);
+ oid_array_clear(&alt->loose_objects_cache);
+ free(alt);
+}
+
+static void free_alt_odbs(struct raw_object_store *o)
+{
+ while (o->alt_odb_list) {
+ struct alternate_object_database *next;
+
+ next = o->alt_odb_list->next;
+ free_alt_odb(o->alt_odb_list);
+ o->alt_odb_list = next;
+ }
+}
+
+void raw_object_store_clear(struct raw_object_store *o)
+{
+ FREE_AND_NULL(o->objectdir);
+ FREE_AND_NULL(o->alternate_db);
+
+ free_alt_odbs(o);
+ o->alt_odb_tail = NULL;
+
+ INIT_LIST_HEAD(&o->packed_git_mru);
+ close_all_packs(o);
+ o->packed_git = NULL;
+}