1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 extern "C" { 17 void acm_open(); 18 void acm_close(); 19 void acm_write(char *data); 20 void acm_read(char *str, int32_t timeout = 5); 21 void acm_prop_regist(const char *propName, const char *propValue); 22 void acm_prop_write(const char *propName, const char *propValue); 23 void acm_prop_read(const char *propName, char *propValue); 24 } 25