1 /* 2 * Copyright 2010 The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef MemoryUsage_h 27 #define MemoryUsage_h 28 29 class MemoryUsage { 30 public: 31 static int memoryUsageMb(bool forceFresh); 32 static int lowMemoryUsageMb() { return m_lowMemoryUsageMb; } 33 static int highMemoryUsageMb() { return m_highMemoryUsageMb; } 34 static int highUsageDeltaMb() { return m_highUsageDeltaMb; } 35 static void setHighMemoryUsageMb(int highMemoryUsageMb) { m_highMemoryUsageMb = highMemoryUsageMb; } 36 static void setLowMemoryUsageMb(int lowMemoryUsageMb) { m_lowMemoryUsageMb = lowMemoryUsageMb; } 37 static void setHighUsageDeltaMb(int highUsageDeltaMb) { m_highUsageDeltaMb = highUsageDeltaMb; } 38 39 private: 40 static int m_lowMemoryUsageMb; 41 static int m_highMemoryUsageMb; 42 static int m_highUsageDeltaMb; 43 }; 44 45 #endif 46
