decoder_aix.hpp

/*
 * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2013 SAP SE. 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.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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#include "utilities/decoder.hpp"
#include "porting_aix.hpp"

// Provide simple AIXDecoder which enables decoding of C frames in VM.
class AIXDecoder: public AbstractDecoder {
 public:
  AIXDecoder() {
    _decoder_status = no_error;
  }
  virtual ~AIXDecoder() {}

  virtual bool demangle(const char* symbol, char* buf, int buflen) { return false; } // use AixSymbols::get_function_name to demangle

  virtual bool decode(address addr, char* buf, int buflen, int* offset, const char* modulepath, bool demangle) {
    return AixSymbols::get_function_name(addr, buf, buflen, offset, 0, demangle);
  }
  virtual bool decode(address addr, char *buf, int buflen, int* offset, const void *base) {
    ShouldNotReachHere();
    return false;
  }

};