5、Recovery中安装逻辑开始之后的跳转 Recovery.cpp 1023: status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE); install.cpp 244: result = really_install_package(path, wipe_cache); install.cpp 226 return try_update_binary(path, &zip, wipe_cache); install.cpp 48 真正执行update-binary解析update-script文件的时候 // If the package contains an update binary, extract it and run it. static int try_update_binary(const char *path, ZipArchive *zip, int* wipe_cache) {