src/hotspot/share/services/heapDumper.hpp

rev 58893 : 8237354: Add option to jcmd to write a gzipped heap dump
Reviewed-by:

*** 1,7 ****
  /*
!  * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 53,63 ****
    HeapDumper(bool gc_before_heap_dump, bool oome) :
      _error(NULL), _gc_before_heap_dump(gc_before_heap_dump), _oome(oome) { }
  
    // string representation of error
    char* error() const                   { return _error; }
!   void set_error(char* error);
  
    // internal timer.
    elapsedTimer* timer()                 { return &_t; }
  
    static void dump_heap(bool oome);
--- 53,63 ----
    HeapDumper(bool gc_before_heap_dump, bool oome) :
      _error(NULL), _gc_before_heap_dump(gc_before_heap_dump), _oome(oome) { }
  
    // string representation of error
    char* error() const                   { return _error; }
!   void set_error(char const* error);
  
    // internal timer.
    elapsedTimer* timer()                 { return &_t; }
  
    static void dump_heap(bool oome);
*** 68,78 ****
  
    ~HeapDumper();
  
    // dumps the heap to the specified file, returns 0 if success.
    // additional info is written to out if not NULL.
!   int dump(const char* path, outputStream* out = NULL);
  
    // returns error message (resource allocated), or NULL if no error
    char* error_as_C_string() const;
  
    static void dump_heap()    NOT_SERVICES_RETURN;
--- 68,79 ----
  
    ~HeapDumper();
  
    // dumps the heap to the specified file, returns 0 if success.
    // additional info is written to out if not NULL.
!   // compression >= 0 creates a gzipped file with the given compression level.
!   int dump(const char* path, outputStream* out = NULL, int compression = -1);
  
    // returns error message (resource allocated), or NULL if no error
    char* error_as_C_string() const;
  
    static void dump_heap()    NOT_SERVICES_RETURN;