1// Copyright 2013 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/sys_utils.h" 6 7#include "base/android/build_info.h" 8#include "base/sys_info.h" 9#include "jni/SysUtils_jni.h" 10 11namespace base { 12namespace android { 13 14bool SysUtils::Register(JNIEnv* env) { 15 return RegisterNativesImpl(env); 16} 17 18bool SysUtils::IsLowEndDeviceFromJni() { 19 JNIEnv* env = AttachCurrentThread(); 20 return Java_SysUtils_isLowEndDevice(env); 21} 22 23bool SysUtils::IsLowEndDevice() { 24 static bool is_low_end = IsLowEndDeviceFromJni(); 25 return is_low_end; 26} 27 28size_t SysUtils::AmountOfPhysicalMemoryKBFromJni() { 29 JNIEnv* env = AttachCurrentThread(); 30 return static_cast<size_t>(Java_SysUtils_amountOfPhysicalMemoryKB(env)); 31} 32 33size_t SysUtils::AmountOfPhysicalMemoryKB() { 34 static size_t amount_of_ram = AmountOfPhysicalMemoryKBFromJni(); 35 return amount_of_ram; 36} 37 38SysUtils::SysUtils() { } 39 40} // namespace android 41} // namespace base 42