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 11 namespace base { 12 namespace android { 13 Register(JNIEnv * env)14bool SysUtils::Register(JNIEnv* env) { 15 return RegisterNativesImpl(env); 16 } 17 IsLowEndDeviceFromJni()18bool SysUtils::IsLowEndDeviceFromJni() { 19 JNIEnv* env = AttachCurrentThread(); 20 return Java_SysUtils_isLowEndDevice(env); 21 } 22 IsLowEndDevice()23bool SysUtils::IsLowEndDevice() { 24 static bool is_low_end = IsLowEndDeviceFromJni(); 25 return is_low_end; 26 } 27 AmountOfPhysicalMemoryKBFromJni()28size_t SysUtils::AmountOfPhysicalMemoryKBFromJni() { 29 JNIEnv* env = AttachCurrentThread(); 30 return static_cast<size_t>(Java_SysUtils_amountOfPhysicalMemoryKB(env)); 31 } 32 AmountOfPhysicalMemoryKB()33size_t SysUtils::AmountOfPhysicalMemoryKB() { 34 static size_t amount_of_ram = AmountOfPhysicalMemoryKBFromJni(); 35 return amount_of_ram; 36 } 37 SysUtils()38SysUtils::SysUtils() { } 39 40 } // namespace android 41 } // namespace base 42