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1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 package sun.hotspot.code; |
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26 |
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27 import sun.hotspot.WhiteBox; |
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28 |
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29 public class CodeBlob { |
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30 private static final WhiteBox WB = WhiteBox.getWhiteBox(); |
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31 public static CodeBlob[] getCodeBlobs(BlobType type) { |
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32 Object[] obj = WB.getCodeHeapEntries(type.id); |
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33 if (obj == null) { |
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34 return null; |
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35 } |
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36 CodeBlob[] result = new CodeBlob[obj.length]; |
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37 for (int i = 0, n = result.length; i < n; ++i) { |
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38 result[i] = new CodeBlob((Object[]) obj[i]); |
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39 } |
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40 return result; |
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41 } |
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42 protected CodeBlob(Object[] obj) { |
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43 assert obj.length == 3; |
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44 name = (String) obj[0]; |
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45 size = (Integer) obj[1]; |
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46 code_blob_type = BlobType.values()[(Integer) obj[2]]; |
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47 assert code_blob_type.id == (Integer) obj[2]; |
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48 } |
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49 public final String name; |
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50 public final int size; |
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51 public final BlobType code_blob_type; |
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52 |
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53 @Override |
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54 public String toString() { |
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55 return "CodeBlob{" |
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56 + "name=" + name |
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57 + ", size=" + size |
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58 + ", code_blob_type=" + code_blob_type |
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59 + '}'; |
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60 } |
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61 } |