src/crashrpt/excprpt.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //
   3 //  Module: excprpt.h
   4 //
   5 //    Desc: This class generates the dump and xml overview files.
   6 //
   7 // Copyright (c) 2003 Michael Carruth
   8 //
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #pragma once
  12
  13 #include <dbghelp.h>
  14 // STL generates various warnings.
  15 // 4100: unreferenced formal parameter
  16 // 4663: C++ language change: to explicitly specialize class template...
  17 // 4018: signed/unsigned mismatch
  18 // 4245: conversion from <a> to <b>: signed/unsigned mismatch
  19 #pragma warning(push, 3)
  20 #pragma warning(disable: 4100)
  21 #pragma warning(disable: 4663)
  22 #pragma warning(disable: 4018)
  23 #pragma warning(disable: 4245)
  24 #include <vector>
  25 #pragma warning(pop)
  26
  27 // Import MSXML interfaces
  28 #import "msxml6.dll" named_guids raw_interfaces_only
  29
  30 //
  31 // COM helper macros
  32 //
  33 #define CHECKHR(x) {HRESULT hr = x; if (FAILED(hr)) goto CleanUp;}
  34 #define SAFERELEASE(p) {if (p) {(p)->Release(); p = NULL;}}
  35
  36
  37 ////////////////////////////// Class Definitions /////////////////////////////
  38
  39 // ===========================================================================
  40 // CExceptionReport
  41 //
  42 // See the module comment at top of file.
  43 //
  44 class CExceptionReport
  45 {
  46 public:
  47         CExceptionReport(PEXCEPTION_POINTERS ExceptionInfo, BSTR message);
  48
  49    string getSymbolFile(int index);
  50         int getNumSymbolFiles();
  51         string getCrashLog();
  52         string getCrashFile();
  53    string getModuleName() { return m_sModule; };
  54    string getExceptionCode() { return m_sException; };
  55    string getExceptionAddr() { return m_sAddress; };
  56
  57 private:
  58    string m_sCommandLine;
  59    string m_sModule;
  60    string m_sException;
  61    string m_sAddress;
  62
  63    PEXCEPTION_POINTERS m_excpInfo;
  64    BSTR           m_message;
  65    vector<string> m_symFiles;
  66
  67    // used by stack walkback
  68    MSXML2::IXMLDOMElement* m_stack_element;
  69    MSXML2::IXMLDOMDocument* m_stack_doc;
  70    int m_frameNumber;
  71
  72    // used by exception node creation, symbol translations
  73    MSXML2::IXMLDOMElement*  m_exception_element;
  74
  75    // used by dump callback
  76    std::vector<MINIDUMP_MODULE_CALLBACK>        m_modules;
  77
  78    static void writeDumpFile(HANDLE file, PEXCEPTION_POINTERS m_excpInfo, void *data);
  79
  80    MSXML2::IXMLDOMNode* CreateDOMNode(MSXML2::IXMLDOMDocument* pDoc,
  81                                             int type,
  82                                             BSTR bstrName);
  83
  84    MSXML2::IXMLDOMNode* CreateExceptionRecordNode(MSXML2::IXMLDOMDocument* pDoc,
  85                                                         EXCEPTION_RECORD* pExceptionRecord);
  86    static void CreateExceptionSymbolAttributes(DWORD_PTR address, const char *ImageName,
  87                                                                           const char *FunctionName, DWORD_PTR functionDisp,
  88                                                                           const char *Filename, DWORD LineNumber, DWORD lineDisp,
  89                                                                           void *data);
  90
  91    MSXML2::IXMLDOMNode* CreateProcessorNode(MSXML2::IXMLDOMDocument* pDoc);
  92
  93    MSXML2::IXMLDOMNode* CreateOSNode(MSXML2::IXMLDOMDocument* pDoc);
  94
  95    MSXML2::IXMLDOMNode* CreateModulesNode(MSXML2::IXMLDOMDocument* pDoc);
  96
  97    MSXML2::IXMLDOMNode* CreateMsgNode(MSXML2::IXMLDOMDocument* pDoc, BSTR message);
  98
  99    MSXML2::IXMLDOMNode* CreateWalkbackNode(MSXML2::IXMLDOMDocument* pDoc, CONTEXT *pContext);
 100
 101    static void CreateWalkbackEntryNode(DWORD_PTR address, const char *ImageName,
 102                                                                           const char *FunctionName, DWORD_PTR functionDisp,
 103                                                                           const char *Filename, DWORD LineNumber, DWORD lineDisp,
 104                                                                           void *data);
 105
 106    static BOOL CALLBACK miniDumpCallback(PVOID CallbackParam,
 107                                          CONST PMINIDUMP_CALLBACK_INPUT CallbackInput,
 108                                          PMINIDUMP_CALLBACK_OUTPUT CallbackOutput);
 109 };
 110