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 #include "param_wrapper.h"
17
18 #include <securec.h>
19
20 #include "parameter_hal.h"
21 #include "sysparam_errno.h"
22
23 namespace OHOS {
24 namespace system {
25 constexpr int VALUE_MAX_LENGTH = 128;
26
GetStringParameter(const std::string key,std::string & value,const std::string def)27 int GetStringParameter(const std::string key, std::string &value, const std::string def)
28 {
29 char val[VALUE_MAX_LENGTH];
30 int ret = HalGetParameter(key.c_str(), def.c_str(), val, VALUE_MAX_LENGTH);
31 if (ret == EC_SUCCESS) {
32 value = val;
33 }
34 return ret;
35 }
36
GetIntParameter(const std::string key,int def)37 int GetIntParameter(const std::string key, int def)
38 {
39 return HalGetIntParameter(key.c_str(), def);
40 }
41 } // namespace system
42 } // namespace OHOS