1 /* 2 * Copyright 2016 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 <iostream> 18 19 #define LOG_TAG "VtsFuzzerBinderClient" 20 #include <log/log.h> 21 #include <utils/RefBase.h> 22 23 #include <binder/IBinder.h> 24 #include <binder/IInterface.h> 25 #include <binder/IServiceManager.h> 26 #include <binder/ProcessState.h> 27 28 #include "BinderClientToDriver.h" 29 #include "binder/VtsFuzzerBinderService.h" 30 31 using namespace std; 32 33 namespace android { 34 namespace vts { 35 36 // Returns a VtsFuzzer binder service's client. GetBinderClient(const string & service_name)37sp<IVtsFuzzer> GetBinderClient(const string& service_name) { 38 android::sp<IServiceManager> manager = defaultServiceManager(); 39 if (!manager.get()) { 40 cerr << "can't get the default service manager." << std::endl; 41 return NULL; 42 } 43 44 sp<IBinder> binder = manager->getService(String16(service_name.c_str())); 45 if (!binder.get()) { 46 cerr << "can't find the " << service_name << " binder service." 47 << std::endl; 48 return NULL; 49 } 50 51 sp<IVtsFuzzer> fuzzer = interface_cast<IVtsFuzzer>(binder); 52 if (!fuzzer.get()) { 53 cerr << "can't cast the obtained " << service_name << " binder instance" 54 << std::endl; 55 return NULL; 56 } 57 58 return fuzzer; 59 } 60 61 } // namespace vts 62 } // namespace android 63