1 /* 2 * Copyright (C) 2007 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 <jni.h> 18 #include <nativehelper/JNIHelp.h> 19 20 #include <hidl/HidlTransportSupport.h> 21 22 #include <schedulerservice/SchedulingPolicyService.h> 23 #include <sensorservice/SensorService.h> 24 #include <sensorservicehidl/SensorManager.h> 25 26 #include <cutils/properties.h> 27 #include <utils/Log.h> 28 #include <utils/misc.h> 29 #include <utils/AndroidThreads.h> 30 31 namespace android { 32 33 static void android_server_SystemServer_startSensorService(JNIEnv* /* env */, jobject /* clazz */) { 34 char propBuf[PROPERTY_VALUE_MAX]; 35 property_get("system_init.startsensorservice", propBuf, "1"); 36 if (strcmp(propBuf, "1") == 0) { 37 SensorService::instantiate(); 38 } 39 40 } 41 42 static void android_server_SystemServer_startHidlServices(JNIEnv* env, jobject /* clazz */) { 43 using ::android::frameworks::schedulerservice::V1_0::ISchedulingPolicyService; 44 using ::android::frameworks::schedulerservice::V1_0::implementation::SchedulingPolicyService; 45 using ::android::frameworks::sensorservice::V1_0::ISensorManager; 46 using ::android::frameworks::sensorservice::V1_0::implementation::SensorManager; 47 using ::android::hardware::configureRpcThreadpool; 48 49 status_t err; 50 51 configureRpcThreadpool(5, false /* callerWillJoin */); 52 53 JavaVM *vm; 54 LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&vm) != JNI_OK, "Cannot get Java VM"); 55 56 sp<ISensorManager> sensorService = new SensorManager(vm); 57 err = sensorService->registerAsService(); 58 ALOGE_IF(err != OK, "Cannot register %s: %d", ISensorManager::descriptor, err); 59 60 sp<ISchedulingPolicyService> schedulingService = new SchedulingPolicyService(); 61 err = schedulingService->registerAsService(); 62 ALOGE_IF(err != OK, "Cannot register %s: %d", ISchedulingPolicyService::descriptor, err); 63 } 64 65 /* 66 * JNI registration. 67 */ 68 static const JNINativeMethod gMethods[] = { 69 /* name, signature, funcPtr */ 70 { "startSensorService", "()V", (void*) android_server_SystemServer_startSensorService }, 71 { "startHidlServices", "()V", (void*) android_server_SystemServer_startHidlServices }, 72 }; 73 74 int register_android_server_SystemServer(JNIEnv* env) 75 { 76 return jniRegisterNativeMethods(env, "com/android/server/SystemServer", 77 gMethods, NELEM(gMethods)); 78 } 79 80 }; // namespace android 81
