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
android_os_cts_HardwareName_getName(JNIEnv * env,jobject thiz)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
register_android_os_cts_HardwareName(JNIEnv * env)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