Function odb_count_objects

odb.c:870–903

}

int odb_count_objects(struct object_database *odb,
		      enum odb_count_objects_flags flags,
		      unsigned long *out)
{
	struct odb_source *source;
	unsigned long count = 0;
	int ret;

	if (odb->object_count_valid && odb->object_count_flags == flags) {
		*out = odb->object_count;
		return 0;
	}

	odb_prepare_alternates(odb);
	for (source = odb->sources; source; source = source->next) {
		unsigned long c;

		ret = odb_source_count_objects(source, flags, &c);
		if (ret < 0)
			goto out;

		count += c;
	}

	odb->object_count = count;
	odb->object_count_valid = 1;
	odb->object_count_flags = flags;

	*out = count;
	ret = 0;

out:
	return ret;
}

/*
 * Return the slot of the most-significant bit set in "val". There are various