1/*
2 * Copyright (c) 2024 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 "utils.h"
17
18char* Utils::MallocCString(const std::string& origin)
19{
20    if (origin.empty()) {
21        return nullptr;
22    }
23    auto len = origin.length() + 1;
24    char* res = static_cast<char*>(malloc(sizeof(char) * len));
25    if (res == nullptr) {
26        return nullptr;
27    }
28    return std::char_traits<char>::copy(res, origin.c_str(), len);
29}