1 /* 2 * Copyright (c) 2025 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 "ipc_utils_ffi.h" 17 18 namespace OHOS { MallocCString(const std::string & origin)19char* MallocCString(const std::string& origin) 20 { 21 if (origin.empty()) { 22 return nullptr; 23 } 24 auto len = origin.length() + 1; 25 char* res = static_cast<char*>(malloc(sizeof(char) * len)); 26 if (res == nullptr) { 27 return nullptr; 28 } 29 return std::char_traits<char>::copy(res, origin.c_str(), len); 30 } 31 } // namespace OHOS