1 /* 2 * Copyright (c) 2021-2022 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 "config.h" 17 #include <dlfcn.h> 18 #include <pulsecore/core-util.h> 19 20 #include "ltdl.h" 21 22 #if (defined(__aarch64__) || defined(__x86_64__)) 23 #define SYSTEM_LIB_PATH "/system/lib64/" 24 #else 25 #define SYSTEM_LIB_PATH "/system/lib/" 26 #endif 27 lt_dlopenext(const char * filename)28lt_dlhandle lt_dlopenext(const char *filename) 29 { 30 pa_assert(filename); 31 return (dlopen(filename, RTLD_NOW)); 32 } 33 lt_dlsym(lt_dlhandle handle,const char * symbol)34void *lt_dlsym(lt_dlhandle handle, const char *symbol) 35 { 36 pa_assert(handle); 37 pa_assert(symbol); 38 39 return (dlsym(handle, symbol)); 40 } 41 lt_dlclose(lt_dlhandle handle)42int lt_dlclose(lt_dlhandle handle) 43 { 44 pa_assert(handle); 45 return (dlclose(handle)); 46 } 47 lt_dlerror(void)48const char *lt_dlerror(void) 49 { 50 return dlerror(); 51 } 52 lt_dlgetsearchpath(void)53const char *lt_dlgetsearchpath(void) 54 { 55 const char *path = SYSTEM_LIB_PATH; 56 return path; 57 } 58