1 /* 2 * Copyright (c) 2024-2024 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 "dynamic_lib_handle.h" 17 18 namespace OHOS { 19 namespace SignatureTools { 20 namespace DynamicLibHandle { 21 void* g_handle = nullptr; 22 FreeHandle()23void FreeHandle() 24 { 25 if (g_handle != nullptr) { 26 if (dlclose(g_handle) != 0) { 27 SIGNATURE_TOOLS_LOGE("dlclose() %s", dlerror()); 28 return; 29 } 30 g_handle = nullptr; 31 } 32 } 33 } // DynamicLibHandle 34 } // namespace SignatureTools 35 } // namespace OHOS