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28 lines
920 B
C++
28 lines
920 B
C++
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// Copyright 2015 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/android/java_runtime.h"
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#include "base/numerics/safe_conversions.h"
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// Must come after all headers that specialize FromJniType() / ToJniType().
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#include "base/android_runtime_jni_headers/Runtime_jni.h"
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namespace base {
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namespace android {
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void JavaRuntime::GetMemoryUsage(uint64_t* total_memory,
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uint64_t* free_memory) {
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JNIEnv* env = jni_zero::AttachCurrentThread();
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base::android::ScopedJavaLocalRef<jobject> runtime =
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JNI_Runtime::Java_Runtime_getRuntime(env);
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*total_memory = checked_cast<uint64_t>(
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JNI_Runtime::Java_Runtime_totalMemory(env, runtime));
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*free_memory = checked_cast<uint64_t>(
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JNI_Runtime::Java_Runtime_freeMemory(env, runtime));
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}
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} // namespace android
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} // namespace base
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