142 bool OptionsToString(const EncryptionOptions& options, std::string* options_string) {  in OptionsToString()  argument
143     return OptionsToStringForApiLevel(GetFirstApiLevel(), options, options_string);  in OptionsToString()
147                                 std::string* options_string) {  in OptionsToStringForApiLevel()  argument
155     *options_string = contents_mode + ":" + filenames_mode + ":v" + std::to_string(options.version);  in OptionsToStringForApiLevel()
157         *options_string += "+inlinecrypt_optimized";  in OptionsToStringForApiLevel()
160         *options_string += "+emmc_optimized";  in OptionsToStringForApiLevel()
163         *options_string += "+wrappedkey_v0";  in OptionsToStringForApiLevel()
166         *options_string += "+dusize_4k";  in OptionsToStringForApiLevel()
170     if (!ParseOptionsForApiLevel(first_api_level, *options_string, &options_check)) {  in OptionsToStringForApiLevel()
171         LOG(ERROR) << "Internal error serializing options as string: " << *options_string;  in OptionsToStringForApiLevel()
176                    << *options_string;  in OptionsToStringForApiLevel()
182 bool ParseOptions(const std::string& options_string, EncryptionOptions* options) {  in ParseOptions()  argument
183     return ParseOptionsForApiLevel(GetFirstApiLevel(), options_string, options);  in ParseOptions()
186 bool ParseOptionsForApiLevel(unsigned int first_api_level, const std::string& options_string,  in ParseOptionsForApiLevel()  argument
188     auto parts = android::base::Split(options_string, ":");  in ParseOptionsForApiLevel()
258                        << options_string;  in ParseOptionsForApiLevel()
265                 << options_string;  in ParseOptionsForApiLevel()
276                    << options_string;  in ParseOptionsForApiLevel()