1object access API2=================34Talk about <sha1_file.c> and <object.h> family, things like56* read_sha1_file()7* read_object_with_reference()8* has_sha1_file()9* write_sha1_file()10* pretend_sha1_file()11* lookup_{object,commit,tag,blob,tree}12* parse_{object,commit,tag,blob,tree}13* Use of object flags1415(JC, Shawn, Daniel, Dscho, Linus)