1 /*
   2  * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2013 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "utilities/decoder.hpp"
  27 #include "porting_aix.hpp"
  28 
  29 // Provide simple AIXDecoder which enables decoding of C frames in VM.
  30 class AIXDecoder: public AbstractDecoder {
  31  public:
  32   AIXDecoder() {
  33     _decoder_status = no_error;
  34   }
  35   ~AIXDecoder() {}
  36 
  37   virtual bool can_decode_C_frame_in_vm() const { return true; }
  38 
  39   virtual bool demangle(const char* symbol, char* buf, int buflen) { return false; } // use AixSymbols::get_function_name to demangle
  40 
  41   virtual bool decode(address addr, char* buf, int buflen, int* offset, const char* modulepath, bool demangle) {
  42     return AixSymbols::get_function_name(addr, buf, buflen, offset, 0, demangle);
  43   }
  44   virtual bool decode(address addr, char *buf, int buflen, int* offset, const void *base) {
  45     ShouldNotReachHere();
  46     return false;
  47   }
  48 
  49 };
  50 

   1 /*
   2  * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2013 SAP SE. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "utilities/decoder.hpp"
  27 #include "porting_aix.hpp"
  28 
  29 // Provide simple AIXDecoder which enables decoding of C frames in VM.
  30 class AIXDecoder: public AbstractDecoder {
  31  public:
  32   AIXDecoder() {
  33     _decoder_status = no_error;
  34   }
  35   virtual ~AIXDecoder() {}
  36 
  37   virtual bool can_decode_C_frame_in_vm() const { return true; }
  38 
  39   virtual bool demangle(const char* symbol, char* buf, int buflen) { return false; } // use AixSymbols::get_function_name to demangle
  40 
  41   virtual bool decode(address addr, char* buf, int buflen, int* offset, const char* modulepath, bool demangle) {
  42     return AixSymbols::get_function_name(addr, buf, buflen, offset, 0, demangle);
  43   }
  44   virtual bool decode(address addr, char *buf, int buflen, int* offset, const void *base) {
  45     ShouldNotReachHere();
  46     return false;
  47   }
  48 
  49 };
  50