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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include "CompatibilityCloseMonitor.h"
     18 
     19 #if defined(CONSCRYPT_UNBUNDLED) && !defined(CONSCRYPT_OPENJDK)
     20 
     21 #include <dlfcn.h>
     22 
     23 using namespace conscrypt;
     24 
     25 CompatibilityCloseMonitor::acm_ctor_func CompatibilityCloseMonitor::asyncCloseMonitorConstructor =
     26         nullptr;
     27 CompatibilityCloseMonitor::acm_dtor_func CompatibilityCloseMonitor::asyncCloseMonitorDestructor =
     28         nullptr;
     29 
     30 void CompatibilityCloseMonitor::init() {
     31     void *lib = dlopen("libjavacore.so", RTLD_NOW);
     32     if (lib != nullptr) {
     33         asyncCloseMonitorConstructor =
     34                 (acm_ctor_func)dlsym(lib, "_ZN24AsynchronousCloseMonitorC1Ei");
     35         asyncCloseMonitorDestructor =
     36                 (acm_dtor_func)dlsym(lib, "_ZN24AsynchronousCloseMonitorD1Ev");
     37     }
     38 }
     39 
     40 #endif  // CONSCRYPT_UNBUNDLED && !CONSCRYPT_OPENJDK
     41