506     keymaster_key_format_t** formats, size_t* formats_length) {  in get_supported_import_formats()  argument
509     if (!formats || !formats_length) return KM_ERROR_OUTPUT_PARAMETER_NULL;  in get_supported_import_formats()
513         return km1_dev->get_supported_import_formats(km1_dev, algorithm, formats, formats_length);  in get_supported_import_formats()
526     *formats_length = response.results_length;  in get_supported_import_formats()
528         reinterpret_cast<keymaster_key_format_t*>(malloc(*formats_length * sizeof(**formats)));  in get_supported_import_formats()
537     keymaster_key_format_t** formats, size_t* formats_length) {  in get_supported_export_formats()  argument
540     if (!formats || !formats_length) return KM_ERROR_OUTPUT_PARAMETER_NULL;  in get_supported_export_formats()
544         return km1_dev->get_supported_export_formats(km1_dev, algorithm, formats, formats_length);  in get_supported_export_formats()
557     *formats_length = response.results_length;  in get_supported_export_formats()
559         reinterpret_cast<keymaster_key_format_t*>(malloc(*formats_length * sizeof(**formats)));  in get_supported_export_formats()
561     std::copy(response.results, response.results + *formats_length, *formats);  in get_supported_export_formats()