Revert "Make wxMSW stack walking methods work with Unicode identifiers."

This reverts r74817 because it broke compilation with VC8 and it doesn't seem
obvious to fix this.

See #15138, closes #15500.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74820 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2013-09-15 11:57:23 +00:00
parent e848186687
commit 7dbb435338
6 changed files with 88 additions and 520 deletions

View File

@@ -2,8 +2,7 @@
// Name: src/msw/stackwalk.cpp
// Purpose: wxStackWalker implementation for Win32
// Author: Vadim Zeitlin
// Modified by: Artur Bac 2010-10-01 AMD64 Port,
// Suzumizaki-kimitaka 2013-04-09
// Modified by: Artur Bac 2010-10-01 AMD64 Port
// Created: 2005-01-08
// Copyright: (c) 2003-2005 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
@@ -52,15 +51,15 @@ void wxStackFrame::OnGetName()
// get the name of the function for this stack frame entry
static const size_t MAX_NAME_LEN = 1024;
BYTE symbolBuffer[sizeof(wxSYMBOL_INFO) + MAX_NAME_LEN*sizeof(TCHAR)];
BYTE symbolBuffer[sizeof(SYMBOL_INFO) + MAX_NAME_LEN];
wxZeroMemory(symbolBuffer);
wxPSYMBOL_INFO pSymbol = (wxPSYMBOL_INFO)symbolBuffer;
pSymbol->SizeOfStruct = sizeof(wxSYMBOL_INFO);
PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)symbolBuffer;
pSymbol->SizeOfStruct = sizeof(SYMBOL_INFO);
pSymbol->MaxNameLen = MAX_NAME_LEN;
DWORD64 symDisplacement = 0;
if ( !wxDbgHelpDLL::SymFromAddrT
if ( !wxDbgHelpDLL::SymFromAddr
(
::GetCurrentProcess(),
GetSymAddr(),
@@ -68,14 +67,11 @@ void wxStackFrame::OnGetName()
pSymbol
) )
{
wxDbgHelpDLL::LogError(wxT("SymFromAddrT"));
wxDbgHelpDLL::LogError(wxT("SymFromAddr"));
return;
}
#ifdef UNICODE
m_name = pSymbol->Name;
#else
m_name = wxString(pSymbol->Name, wxConvLocal);
#endif
m_name = wxString::FromAscii(pSymbol->Name);
m_offset = symDisplacement;
}
@@ -87,9 +83,9 @@ void wxStackFrame::OnGetLocation()
m_hasLocation = true;
// get the source line for this stack frame entry
wxIMAGEHLP_LINE lineInfo = { sizeof(wxIMAGEHLP_LINE) };
IMAGEHLP_LINE lineInfo = { sizeof(IMAGEHLP_LINE) };
DWORD dwLineDisplacement;
if ( !wxDbgHelpDLL::SymGetLineFromAddrT
if ( !wxDbgHelpDLL::SymGetLineFromAddr
(
::GetCurrentProcess(),
GetSymAddr(),
@@ -99,14 +95,11 @@ void wxStackFrame::OnGetLocation()
{
// it is normal that we don't have source info for some symbols,
// notably all the ones from the system DLLs...
//wxDbgHelpDLL::LogError(wxT("SymGetLineFromAddr64"));
//wxDbgHelpDLL::LogError(wxT("SymGetLineFromAddr"));
return;
}
#ifdef UNICODE
m_filename = lineInfo.FileName;
#else
m_filename = wxString(lineInfo.FileName, wxConvLocal);
#endif
m_filename = wxString::FromAscii(lineInfo.FileName);
m_line = lineInfo.LineNumber;
}
@@ -132,15 +125,11 @@ wxStackFrame::GetParam(size_t n,
return true;
}
void wxStackFrame::OnParam(wxPSYMBOL_INFO pSymInfo)
void wxStackFrame::OnParam(PSYMBOL_INFO pSymInfo)
{
m_paramTypes.Add(wxEmptyString);
#ifdef UNICODE
m_paramNames.Add(pSymInfo->Name);
#else
m_paramNames.Add(wxString(pSymInfo->Name, wxConvLocal));
#endif
m_paramNames.Add(wxString::FromAscii(pSymInfo->Name));
// if symbol information is corrupted and we crash, the exception is going
// to be ignored when we're called from WalkFromException() because of the
@@ -169,7 +158,7 @@ void wxStackFrame::OnParam(wxPSYMBOL_INFO pSymInfo)
}
BOOL CALLBACK
EnumSymbolsProc(wxPSYMBOL_INFO pSymInfo, ULONG WXUNUSED(SymSize), PVOID data)
EnumSymbolsProc(PSYMBOL_INFO pSymInfo, ULONG WXUNUSED(SymSize), PVOID data)
{
wxStackFrame *frame = static_cast<wxStackFrame *>(data);
@@ -206,7 +195,7 @@ void wxStackFrame::OnGetParam()
return;
}
if ( !wxDbgHelpDLL::SymEnumSymbolsT
if ( !wxDbgHelpDLL::SymEnumSymbols
(
::GetCurrentProcess(),
NULL, // DLL base: use current context
@@ -215,7 +204,7 @@ void wxStackFrame::OnGetParam()
this // data to pass to it
) )
{
wxDbgHelpDLL::LogError(wxT("SymEnumSymbolsT"));
wxDbgHelpDLL::LogError(wxT("SymEnumSymbols"));
}
}
@@ -243,14 +232,14 @@ void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip, size_t maxDepth)
// below which should be a real handle... so this is what we use
const HANDLE hProcess = ::GetCurrentProcess();
if ( !wxDbgHelpDLL::SymInitializeT
if ( !wxDbgHelpDLL::SymInitialize
(
hProcess,
NULL, // use default symbol search path
TRUE // load symbols for all loaded modules
) )
{
wxDbgHelpDLL::LogError(wxT("SymInitializeT"));
wxDbgHelpDLL::LogError(wxT("SymInitialize"));
return;
}
@@ -393,7 +382,7 @@ wxStackFrame::GetParam(size_t WXUNUSED(n),
return false;
}
void wxStackFrame::OnParam(wxPSYMBOL_INFO WXUNUSED(pSymInfo))
void wxStackFrame::OnParam(_SYMBOL_INFO * WXUNUSED(pSymInfo))
{
}