120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/crashrpt.h
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// Purpose: helpers for the structured exception handling (SEH) under Win32
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 13.07.2003
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// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MSW_CRASHRPT_H_
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#define _WX_MSW_CRASHRPT_H_
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#include "wx/defs.h"
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#if wxUSE_CRASHREPORT
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struct _EXCEPTION_POINTERS;
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// ----------------------------------------------------------------------------
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// crash report generation flags
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// ----------------------------------------------------------------------------
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enum
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{
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// we always report where the crash occurred
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wxCRASH_REPORT_LOCATION = 0,
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// if this flag is given, the call stack is dumped
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//
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// this results in dump/crash report as small as possible, this is the
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// default flag
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wxCRASH_REPORT_STACK = 1,
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// if this flag is given, the values of the local variables are dumped
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//
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// note that with the current implementation it requires dumping the full
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// process address space and so this will result in huge dump file and will
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// take some time to generate
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//
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// it's probably not a good idea to use this by default, start with default
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// mini dump and ask your users to set WX_CRASH_FLAGS environment variable
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// to 2 or 4 if you need more information in the dump
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wxCRASH_REPORT_LOCALS = 2,
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// if this flag is given, the values of all global variables are dumped
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//
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// this creates a much larger mini dump than just wxCRASH_REPORT_STACK but
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// still much smaller than wxCRASH_REPORT_LOCALS one
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wxCRASH_REPORT_GLOBALS = 4,
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// default is to create the smallest possible crash report
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wxCRASH_REPORT_DEFAULT = wxCRASH_REPORT_LOCATION | wxCRASH_REPORT_STACK
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};
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// ----------------------------------------------------------------------------
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// wxCrashContext: information about the crash context
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// ----------------------------------------------------------------------------
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struct WXDLLIMPEXP_BASE wxCrashContext
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{
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// initialize this object with the given information or from the current
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// global exception info which is only valid inside wxApp::OnFatalException
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wxCrashContext(_EXCEPTION_POINTERS *ep = NULL);
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// get the name for this exception code
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wxString GetExceptionString() const;
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// exception code
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size_t code;
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// exception address
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void *addr;
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// machine-specific registers vaues
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struct
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{
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#ifdef __INTEL__
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wxInt32 eax, ebx, ecx, edx, esi, edi,
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ebp, esp, eip,
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cs, ds, es, fs, gs, ss,
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flags;
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#endif // __INTEL__
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} regs;
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};
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// ----------------------------------------------------------------------------
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// wxCrashReport: this class is used to create crash reports
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// ----------------------------------------------------------------------------
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struct WXDLLIMPEXP_BASE wxCrashReport
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{
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// set the name of the file to which the report is written, it is
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// constructed from the .exe name by default
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static void SetFileName(const wxString& filename);
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// return the current file name
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static wxString GetFileName();
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// write the exception report to the file, return true if it could be done
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// or false otherwise
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//
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// if ep pointer is NULL, the global exception info which is valid only
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// inside wxApp::OnFatalException() is used
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static bool Generate(int flags = wxCRASH_REPORT_DEFAULT,
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_EXCEPTION_POINTERS *ep = NULL);
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// generate a crash report from outside of wxApp::OnFatalException(), this
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// can be used to take "snapshots" of the program in wxApp::OnAssert() for
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// example
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static bool GenerateNow(int flags = wxCRASH_REPORT_DEFAULT);
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};
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#endif // wxUSE_CRASHREPORT
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#endif // _WX_MSW_CRASHRPT_H_
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