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1 /* |
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2 * Copyright (c) 2011, 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 #ifndef SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP |
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26 #define SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP |
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27 |
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28 #include "runtime/arguments.hpp" |
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29 #include "classfile/vmSymbols.hpp" |
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30 #include "utilities/ostream.hpp" |
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31 #include "runtime/vm_version.hpp" |
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32 #include "runtime/vmThread.hpp" |
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33 #include "runtime/os.hpp" |
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34 #include "services/diagnosticArgument.hpp" |
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35 #include "services/diagnosticCommand.hpp" |
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36 #include "services/diagnosticFramework.hpp" |
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37 |
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38 class HelpDCmd : public DCmd { |
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39 protected: |
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40 DCmdParser _dcmdparser; |
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41 DCmdArgument<bool> _all; |
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42 DCmdArgument<char*> _cmd; |
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43 public: |
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44 HelpDCmd(outputStream* output, bool heap); |
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45 static const char* name() { return "help"; } |
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46 static const char* description() { |
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47 return "For more information about a specific command use 'help <command>'. " |
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48 "With no argument this will show a list of available commands. " |
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49 "'help all' will show help for all commands."; |
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50 } |
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51 static const char* impact() { return "Low: "; } |
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52 static int num_arguments(); |
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53 virtual void parse(CmdLine* line, char delim, TRAPS); |
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54 virtual void execute(TRAPS); |
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55 virtual void reset(TRAPS); |
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56 virtual void cleanup(); |
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57 virtual void print_help(outputStream* out); |
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58 virtual GrowableArray<const char*>* argument_name_array(); |
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59 virtual GrowableArray<DCmdArgumentInfo*>* argument_info_array(); |
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60 }; |
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61 |
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62 class VersionDCmd : public DCmd { |
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63 public: |
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64 VersionDCmd(outputStream* output, bool heap) : DCmd(output,heap) { } |
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65 static const char* name() { return "VM.version"; } |
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66 static const char* description() { |
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67 return "Print JVM version information."; |
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68 } |
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69 static const char* impact() { return "Low: "; } |
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70 static int num_arguments() { return 0; } |
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71 virtual void parse(CmdLine* line, char delim, TRAPS) { } |
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72 virtual void execute(TRAPS); |
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73 virtual void print_help(outputStream* out) { } |
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74 }; |
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75 |
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76 #endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP |