void wxStackWalker::WalkFromException()
{
extern EXCEPTION_POINTERS *wxGlobalSEInformation;
wxCHECK_RET( wxGlobalSEInformation,
_T("wxStackWalker::WalkFromException() can only be called from wxApp::OnFatalException()") );
// don't skip any frames, the first one is where we crashed
WalkFrom(wxGlobalSEInformation, 0);
}
void wxStackWalker::WalkFromException()
{
// PCSX2 : Added wxUSE_ON_FATAL_EXCEPTION check, which was missing. --air
#if wxUSE_ON_FATAL_EXCEPTION
extern EXCEPTION_POINTERS *wxGlobalSEInformation;
wxCHECK_RET( wxGlobalSEInformation,
_T("wxStackWalker::WalkFromException() can only be called from wxApp::OnFatalException()") );
// don't skip any frames, the first one is where we crashed
WalkFrom(wxGlobalSEInformation, 0);
#endif
}
void wxStackWalker::WalkFromException()
{
// wxGlobalSEInformation is unavailable if wxUSE_ON_FATAL_EXCEPTION==0
#if wxUSE_ON_FATAL_EXCEPTION
extern EXCEPTION_POINTERS *wxGlobalSEInformation;
wxCHECK_RET( wxGlobalSEInformation,
_T("wxStackWalker::WalkFromException() can only be called from wxApp::OnFatalException()") );
// don't skip any frames, the first one is where we crashed
WalkFrom(wxGlobalSEInformation, 0);
#endif // wxUSE_ON_FATAL_EXCEPTION
}
void wxStackWalker::WalkFrom(const _EXCEPTION_POINTERS *ep, size_t skip)
{
WalkFrom(ep->ContextRecord, skip);
}
}
void wxStackWalker::Walk(size_t skip, size_t WXUNUSED(maxDepth))
{
// to get a CONTEXT for the current location, simply force an exception and
// get EXCEPTION_POINTERS from it
//
// note:
// 1. we additionally skip RaiseException() and WalkFromException() frames
// 2. explicit cast to EXCEPTION_POINTERS is needed with VC7.1 even if it
// shouldn't have been according to the docs
__try
{
RaiseException(0x1976, 0, 0, NULL);
}
__except( WalkFrom((EXCEPTION_POINTERS *)GetExceptionInformation(),
skip + 2), EXCEPTION_CONTINUE_EXECUTION )
{
// never executed because of WalkFromException() return value
}
}
#else // !wxUSE_DBGHELP
// ============================================================================
// stubs
// ============================================================================
// ----------------------------------------------------------------------------
// wxStackFrame
// ----------------------------------------------------------------------------
