1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "base/android/java_runtime.h"
6 
7 #include "jni/Runtime_jni.h"
8 
9 namespace base {
10 namespace android {
11 
Register(JNIEnv * env)12 bool JavaRuntime::Register(JNIEnv* env) {
13   return JNI_Runtime::RegisterNativesImpl(env);
14 }
15 
GetMemoryUsage(long * total_memory,long * free_memory)16 void JavaRuntime::GetMemoryUsage(long* total_memory, long* free_memory) {
17   JNIEnv* env = base::android::AttachCurrentThread();
18   base::android::ScopedJavaLocalRef<jobject> runtime =
19       JNI_Runtime::Java_Runtime_getRuntime(env);
20   *total_memory = JNI_Runtime::Java_Runtime_totalMemory(env, runtime.obj());
21   *free_memory = JNI_Runtime::Java_Runtime_freeMemory(env, runtime.obj());
22 }
23 
24 }  // namespace android
25 }  // namespace base
26