hotspot/src/share/vm/services/diagnosticCommand.hpp
changeset 11209 110525ac80b0
child 11441 a89f443814cd
equal deleted inserted replaced
11207:07d48ddd8231 11209:110525ac80b0
       
     1 /*
       
     2  * Copyright (c) 2011, 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 
       
    25 #ifndef SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP
       
    26 #define SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP
       
    27 
       
    28 #include "runtime/arguments.hpp"
       
    29 #include "classfile/vmSymbols.hpp"
       
    30 #include "utilities/ostream.hpp"
       
    31 #include "runtime/vm_version.hpp"
       
    32 #include "runtime/vmThread.hpp"
       
    33 #include "runtime/os.hpp"
       
    34 #include "services/diagnosticArgument.hpp"
       
    35 #include "services/diagnosticCommand.hpp"
       
    36 #include "services/diagnosticFramework.hpp"
       
    37 
       
    38 class HelpDCmd : public DCmd {
       
    39 protected:
       
    40   DCmdParser _dcmdparser;
       
    41   DCmdArgument<bool> _all;
       
    42   DCmdArgument<char*> _cmd;
       
    43 public:
       
    44   HelpDCmd(outputStream* output, bool heap);
       
    45   static const char* name() { return "help"; }
       
    46   static const char* description() {
       
    47     return "For more information about a specific command use 'help <command>'. "
       
    48            "With no argument this will show a list of available commands. "
       
    49            "'help all' will show help for all commands.";
       
    50   }
       
    51   static const char* impact() { return "Low: "; }
       
    52   static int num_arguments();
       
    53   virtual void parse(CmdLine* line, char delim, TRAPS);
       
    54   virtual void execute(TRAPS);
       
    55   virtual void reset(TRAPS);
       
    56   virtual void cleanup();
       
    57   virtual void print_help(outputStream* out);
       
    58   virtual GrowableArray<const char*>* argument_name_array();
       
    59   virtual GrowableArray<DCmdArgumentInfo*>* argument_info_array();
       
    60 };
       
    61 
       
    62 class VersionDCmd : public DCmd {
       
    63 public:
       
    64   VersionDCmd(outputStream* output, bool heap) : DCmd(output,heap) { }
       
    65   static const char* name() { return "VM.version"; }
       
    66   static const char* description() {
       
    67     return "Print JVM version information.";
       
    68   }
       
    69   static const char* impact() { return "Low: "; }
       
    70   static int num_arguments() { return 0; }
       
    71   virtual void parse(CmdLine* line, char delim, TRAPS) { }
       
    72   virtual void execute(TRAPS);
       
    73   virtual void print_help(outputStream* out) { }
       
    74 };
       
    75 
       
    76 #endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP