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1 /* |
1 /* |
2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2015, 2017, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
30 #include "runtime/mutex.hpp" |
30 #include "runtime/mutex.hpp" |
31 #include "runtime/mutexLocker.hpp" |
31 #include "runtime/mutexLocker.hpp" |
32 |
32 |
33 class AbstractDecoder : public CHeapObj<mtInternal> { |
33 class AbstractDecoder : public CHeapObj<mtInternal> { |
34 public: |
34 public: |
|
35 virtual ~AbstractDecoder() {} |
|
36 |
35 // status code for decoding native C frame |
37 // status code for decoding native C frame |
36 enum decoder_status { |
38 enum decoder_status { |
37 not_available = -10, // real decoder is not available |
39 not_available = -10, // real decoder is not available |
38 no_error = 0, // successfully decoded frames |
40 no_error = 0, // successfully decoded frames |
39 out_of_memory, // out of memory |
41 out_of_memory, // out of memory |
80 public: |
82 public: |
81 NullDecoder() { |
83 NullDecoder() { |
82 _decoder_status = not_available; |
84 _decoder_status = not_available; |
83 } |
85 } |
84 |
86 |
85 ~NullDecoder() {}; |
87 virtual ~NullDecoder() {}; |
86 |
88 |
87 virtual bool decode(address pc, char* buf, int buflen, int* offset, |
89 virtual bool decode(address pc, char* buf, int buflen, int* offset, |
88 const char* modulepath, bool demangle) { |
90 const char* modulepath, bool demangle) { |
89 return false; |
91 return false; |
90 } |
92 } |