Home | History | Annotate | Download | only in ndk
      1 /*
      2  * Copyright (C) 2018 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 <android/binder_manager.h>
     18 
     19 #include "ibinder_internal.h"
     20 #include "status_internal.h"
     21 
     22 #include <binder/IServiceManager.h>
     23 
     24 using ::android::defaultServiceManager;
     25 using ::android::IBinder;
     26 using ::android::IServiceManager;
     27 using ::android::sp;
     28 using ::android::status_t;
     29 using ::android::String16;
     30 
     31 binder_status_t AServiceManager_addService(AIBinder* binder, const char* instance) {
     32     if (binder == nullptr || instance == nullptr) {
     33         return STATUS_UNEXPECTED_NULL;
     34     }
     35 
     36     sp<IServiceManager> sm = defaultServiceManager();
     37     status_t status = sm->addService(String16(instance), binder->getBinder());
     38     return PruneStatusT(status);
     39 }
     40 AIBinder* AServiceManager_checkService(const char* instance) {
     41     if (instance == nullptr) {
     42         return nullptr;
     43     }
     44 
     45     sp<IServiceManager> sm = defaultServiceManager();
     46     sp<IBinder> binder = sm->checkService(String16(instance));
     47 
     48     sp<AIBinder> ret = ABpBinder::lookupOrCreateFromBinder(binder);
     49     AIBinder_incStrong(ret.get());
     50     return ret.get();
     51 }
     52 AIBinder* AServiceManager_getService(const char* instance) {
     53     if (instance == nullptr) {
     54         return nullptr;
     55     }
     56 
     57     sp<IServiceManager> sm = defaultServiceManager();
     58     sp<IBinder> binder = sm->getService(String16(instance));
     59 
     60     sp<AIBinder> ret = ABpBinder::lookupOrCreateFromBinder(binder);
     61     AIBinder_incStrong(ret.get());
     62     return ret.get();
     63 }
     64