Mercurial > hg > truffle
annotate src/os/windows/vm/decoder_windows.hpp @ 11981:530fe88b3b2c hs25-b44
Merge
author | amurillo |
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date | Fri, 02 Aug 2013 02:54:47 -0700 |
parents | dd7248d3e151 |
children | 38f750491293 |
rev | line source |
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4803 | 1 /* |
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
4803 | 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 OS_WINDOWS_VM_DECODER_WINDOWS_HPP | |
26 #define OS_WINDOWS_VM_DECIDER_WINDOWS_HPP | |
27 | |
28 #include <windows.h> | |
29 #include <imagehlp.h> | |
30 | |
31 #include "utilities/decoder.hpp" | |
32 | |
33 // functions needed for decoding symbols | |
34 typedef DWORD (WINAPI *pfn_SymSetOptions)(DWORD); | |
35 typedef BOOL (WINAPI *pfn_SymInitialize)(HANDLE, PCTSTR, BOOL); | |
36 typedef BOOL (WINAPI *pfn_SymGetSymFromAddr64)(HANDLE, DWORD64, PDWORD64, PIMAGEHLP_SYMBOL64); | |
37 typedef DWORD (WINAPI *pfn_UndecorateSymbolName)(const char*, char*, DWORD, DWORD); | |
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38 typedef BOOL (WINAPI *pfn_SymSetSearchPath)(HANDLE, PCTSTR); |
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39 typedef BOOL (WINAPI *pfn_SymGetSearchPath)(HANDLE, PTSTR, int); |
4803 | 40 |
4917 | 41 class WindowsDecoder : public AbstractDecoder { |
4803 | 42 |
43 public: | |
44 WindowsDecoder(); | |
45 ~WindowsDecoder() { uninitialize(); }; | |
46 | |
47 bool can_decode_C_frame_in_vm() const; | |
48 bool demangle(const char* symbol, char *buf, int buflen); | |
49 bool decode(address addr, char *buf, int buflen, int* offset, const char* modulepath = NULL); | |
6258 | 50 bool decode(address addr, char *buf, int buflen, int* offset, const void* base) { |
51 ShouldNotReachHere(); | |
52 return false; | |
53 } | |
4803 | 54 |
55 private: | |
56 void initialize(); | |
57 void uninitialize(); | |
58 | |
59 private: | |
60 HMODULE _dbghelp_handle; | |
61 bool _can_decode_in_vm; | |
62 pfn_SymGetSymFromAddr64 _pfnSymGetSymFromAddr64; | |
63 pfn_UndecorateSymbolName _pfnUndecorateSymbolName; | |
64 }; | |
65 | |
66 #endif // OS_WINDOWS_VM_DECODER_WINDOWS_HPP | |
67 |