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