1 /* 2 * Copyright (C) 2015 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 19 #include <sys/system_properties.h> 20 21 jstring android_os_cts_HardwareName_getName(JNIEnv* env, jobject thiz) 22 { 23 char name[PROP_VALUE_MAX]; 24 25 if (__system_property_get("ro.boot.hardware", name) <= 0) { 26 return NULL; 27 } 28 29 return env->NewStringUTF(name); 30 } 31 32 static JNINativeMethod gMethods[] = { 33 { "getName", "()Ljava/lang/String;", 34 (void *) android_os_cts_HardwareName_getName }, 35 }; 36 37 int register_android_os_cts_HardwareName(JNIEnv* env) 38 { 39 jclass clazz = env->FindClass("android/os/cts/HardwareName"); 40 41 return env->RegisterNatives(clazz, gMethods, 42 sizeof(gMethods) / sizeof(JNINativeMethod)); 43 } 44
