1 /* 2 * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 #include "precompiled.hpp" 25 #include "services/nmtCommon.hpp" 26 #include "utilities/globalDefinitions.hpp" 27 28 #define MEMORY_TYPE_DECLARE_NAME(type, human_readable) \ 29 human_readable, 30 31 const char* NMTUtil::_memory_type_names[] = { 32 MEMORY_TYPES_DO(MEMORY_TYPE_DECLARE_NAME) 33 "Value Types", 34 }; 35 36 37 const char* NMTUtil::scale_name(size_t scale) { 38 switch(scale) { 39 case K: return "KB"; 40 case M: return "MB"; 41 case G: return "GB"; 42 } 43 ShouldNotReachHere(); 44 return NULL; 45 } 46 47 size_t NMTUtil::scale_from_name(const char* scale) { 48 assert(scale != NULL, "Null pointer check"); 49 if (strcasecmp(scale, "1") == 0 || strcasecmp(scale, "b") == 0) { 50 return 1; 51 } else if (strcasecmp(scale, "kb") == 0 || strcasecmp(scale, "k") == 0) { 52 return K; 53 } else if (strcasecmp(scale, "mb") == 0 || strcasecmp(scale, "m") == 0) { 54 return M; 55 } else if (strcasecmp(scale, "gb") == 0 || strcasecmp(scale, "g") == 0) { 56 return G; 57 } else { 58 return 0; // Invalid value 59 } 60 return K; 61 } 62