| 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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| 2 | *
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| 3 | * ***** BEGIN LICENSE BLOCK *****
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| 4 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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| 5 | *
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| 6 | * The contents of this file are subject to the Mozilla Public License Version
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| 7 | * 1.1 (the "License"); you may not use this file except in compliance with
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| 8 | * the License. You may obtain a copy of the License at
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| 9 | * http://www.mozilla.org/MPL/
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| 10 | *
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| 11 | * Software distributed under the License is distributed on an "AS IS" basis,
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| 12 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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| 13 | * for the specific language governing rights and limitations under the
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| 14 | * License.
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| 15 | *
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| 16 | * The Original Code is nsStackFrameWin.h code, released
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| 17 | * December 20, 2000.
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| 18 | *
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| 19 | * The Initial Developer of the Original Code is
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| 20 | * Netscape Communications Corporation.
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| 21 | * Portions created by the Initial Developer are Copyright (C) 2000
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| 22 | * the Initial Developer. All Rights Reserved.
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| 23 | *
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| 24 | * Contributor(s):
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| 25 | * Michael Judge, 20-December-2000
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| 26 | *
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| 27 | * Alternatively, the contents of this file may be used under the terms of
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| 28 | * either of the GNU General Public License Version 2 or later (the "GPL"),
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| 29 | * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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| 30 | * in which case the provisions of the GPL or the LGPL are applicable instead
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| 31 | * of those above. If you wish to allow use of your version of this file only
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| 32 | * under the terms of either the GPL or the LGPL, and not to allow others to
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| 33 | * use your version of this file under the terms of the MPL, indicate your
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| 34 | * decision by deleting the provisions above and replace them with the notice
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| 35 | * and other provisions required by the GPL or the LGPL. If you do not delete
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| 36 | * the provisions above, a recipient may use your version of this file under
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| 37 | * the terms of any one of the MPL, the GPL or the LGPL.
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| 38 | *
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| 39 | * ***** END LICENSE BLOCK ***** */
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| 40 | #ifndef nsStackFrameWin_h___
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| 41 | #define nsStackFrameWin_h___
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| 42 |
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| 43 |
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| 44 | #if defined(_WIN32) && defined(_M_IX86) // WIN32 x86 stack walking code
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| 45 | #include "nspr.h"
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| 46 | #include <windows.h>
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| 47 | #include <imagehlp.h>
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| 48 |
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| 49 | // Define these as static pointers so that we can load the DLL on the
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| 50 | // fly (and not introduce a link-time dependency on it). Tip o' the
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| 51 | // hat to Matt Pietrick for this idea. See:
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| 52 | //
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| 53 | // http://msdn.microsoft.com/library/periodic/period97/F1/D3/S245C6.htm
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| 54 | //
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| 55 | PR_BEGIN_EXTERN_C
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| 56 |
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| 57 | typedef DWORD (__stdcall *SYMSETOPTIONSPROC)(DWORD);
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| 58 | extern SYMSETOPTIONSPROC _SymSetOptions;
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| 59 |
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| 60 | typedef BOOL (__stdcall *SYMINITIALIZEPROC)(HANDLE, LPSTR, BOOL);
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| 61 | extern SYMINITIALIZEPROC _SymInitialize;
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| 62 |
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| 63 | typedef BOOL (__stdcall *SYMCLEANUPPROC)(HANDLE);
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| 64 | extern SYMCLEANUPPROC _SymCleanup;
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| 65 |
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| 66 | typedef BOOL (__stdcall *STACKWALKPROC)(DWORD,
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| 67 | HANDLE,
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| 68 | HANDLE,
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| 69 | LPSTACKFRAME,
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| 70 | LPVOID,
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| 71 | PREAD_PROCESS_MEMORY_ROUTINE,
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| 72 | PFUNCTION_TABLE_ACCESS_ROUTINE,
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| 73 | PGET_MODULE_BASE_ROUTINE,
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| 74 | PTRANSLATE_ADDRESS_ROUTINE);
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| 75 | extern STACKWALKPROC _StackWalk;
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| 76 |
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| 77 | typedef LPVOID (__stdcall *SYMFUNCTIONTABLEACCESSPROC)(HANDLE, DWORD);
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| 78 | extern SYMFUNCTIONTABLEACCESSPROC _SymFunctionTableAccess;
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| 79 |
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| 80 | typedef DWORD (__stdcall *SYMGETMODULEBASEPROC)(HANDLE, DWORD);
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| 81 | extern SYMGETMODULEBASEPROC _SymGetModuleBase;
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| 82 |
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| 83 | typedef BOOL (__stdcall *SYMGETSYMFROMADDRPROC)(HANDLE, DWORD, PDWORD, PIMAGEHLP_SYMBOL);
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| 84 | extern SYMGETSYMFROMADDRPROC _SymGetSymFromAddr;
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| 85 |
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| 86 | typedef DWORD ( __stdcall *SYMLOADMODULE)(HANDLE, HANDLE, PSTR, PSTR, DWORD, DWORD);
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| 87 | extern SYMLOADMODULE _SymLoadModule;
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| 88 |
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| 89 | typedef DWORD ( __stdcall *SYMUNDNAME)(PIMAGEHLP_SYMBOL, PSTR, DWORD);
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| 90 | extern SYMUNDNAME _SymUnDName;
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| 91 |
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| 92 | typedef DWORD ( __stdcall *SYMGETMODULEINFO)( HANDLE, DWORD, PIMAGEHLP_MODULE);
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| 93 | extern SYMGETMODULEINFO _SymGetModuleInfo;
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| 94 |
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| 95 | typedef BOOL ( __stdcall *ENUMLOADEDMODULES)( HANDLE, PENUMLOADED_MODULES_CALLBACK, PVOID);
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| 96 | extern ENUMLOADEDMODULES _EnumerateLoadedModules;
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| 97 |
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| 98 | typedef BOOL (__stdcall *SYMGETLINEFROMADDRPROC)(HANDLE, DWORD, PDWORD, PIMAGEHLP_LINE);
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| 99 | extern SYMGETLINEFROMADDRPROC _SymGetLineFromAddr;
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| 100 |
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| 101 | PRBool EnsureSymInitialized();
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| 102 |
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| 103 | PRBool EnsureImageHlpInitialized();
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| 104 |
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| 105 | /*
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| 106 | * SymGetModuleInfoEspecial
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| 107 | *
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| 108 | * Attempt to determine the module information.
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| 109 | * Bug 112196 says this DLL may not have been loaded at the time
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| 110 | * SymInitialize was called, and thus the module information
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| 111 | * and symbol information is not available.
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| 112 | * This code rectifies that problem.
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| 113 | * Line information is optional.
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| 114 | */
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| 115 | BOOL SymGetModuleInfoEspecial(HANDLE aProcess, DWORD aAddr, PIMAGEHLP_MODULE aModuleInfo, PIMAGEHLP_LINE aLineInfo);
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| 116 |
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| 117 |
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| 118 | void DumpStackToFile(FILE* out);
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| 119 |
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| 120 | PR_END_EXTERN_C
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| 121 |
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| 122 | #endif //WIN32
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| 123 |
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| 124 | #endif //nsStackFrameWin_h___
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| 125 |
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| 126 |
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