// Copyright 2015 The Chromium Authors

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

#include "base/android/java_runtime.h"

#include "base/android_runtime_jni_headers/Runtime_jni.h"

#include "base/numerics/safe_conversions.h"

namespace base {

namespace android {

void JavaRuntime::GetMemoryUsage(uint64_t* total_memory,

uint64_t* free_memory) {

JNIEnv* env = base::android::AttachCurrentThread();

base::android::ScopedJavaLocalRef<jobject> runtime =

JNI_Runtime::Java_Runtime_getRuntime(env);

*total_memory = checked_cast<uint64_t>(

JNI_Runtime::Java_Runtime_totalMemory(env, runtime));

*free_memory = checked_cast<uint64_t>(

JNI_Runtime::Java_Runtime_freeMemory(env, runtime));

}

} // namespace android

} // namespace base