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fixed wxDebugContext to work with global and static objects (patch 901031)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25998 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2004-02-28 23:57:54 +00:00
parent 121680bff0
commit ced5554416
3 changed files with 102 additions and 32 deletions
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88
src/common/memory.cpp
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@@ -343,7 +343,7 @@ void wxMemStruct::PrintNode ()
msg += wxT("object");
wxString msg2;
msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
msg2.Printf(wxT(" at 0x%lX, size %d"), (long)GetActualData(), (int)RequestSize());
msg += msg2;
wxLogMessage(msg);
@@ -356,7 +356,7 @@ void wxMemStruct::PrintNode ()
msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
msg += wxT("non-object data");
wxString msg2;
msg2.Printf(wxT(" at $%lX, size %d\n"), (long)GetActualData(), (int)RequestSize());
msg2.Printf(wxT(" at 0x%lX, size %d\n"), (long)GetActualData(), (int)RequestSize());
msg += msg2;
wxLogMessage(msg);
@@ -389,10 +389,10 @@ void wxMemStruct::Dump ()
msg += wxT("unknown object class");
wxString msg2(wxT(""));
msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
msg2.Printf(wxT(" at 0x%lX, size %d"), (long)GetActualData(), (int)RequestSize());
msg += msg2;
wxLogMessage(msg);
wxDebugContext::OutputDumpLine(msg);
}
else
{
@@ -401,9 +401,9 @@ void wxMemStruct::Dump ()
msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
wxString msg2(wxT(""));
msg2.Printf(wxT("non-object data at $%lX, size %d"), (long)GetActualData(), (int)RequestSize() );
msg2.Printf(wxT("non-object data at 0x%lX, size %d"), (long)GetActualData(), (int)RequestSize() );
msg += msg2;
wxLogMessage(msg);
wxDebugContext::OutputDumpLine(msg);
}
}
@@ -613,18 +613,18 @@ bool wxDebugContext::Dump(void)
{
appNameStr = wxTheApp->GetAppName();
appName = WXSTRINGCAST appNameStr;
wxLogMessage(wxT("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
OutputDumpLine(wxT("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
}
else
{
wxLogMessage( wxT("----- Memory dump -----") );
OutputDumpLine( wxT("----- Memory dump -----") );
}
}
TraverseList ((PmSFV)&wxMemStruct::Dump, (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL));
wxLogMessage( wxT("") );
wxLogMessage( wxT("") );
OutputDumpLine( wxT("") );
OutputDumpLine( wxT("") );
return TRUE;
#else
@@ -669,11 +669,11 @@ bool wxDebugContext::PrintStatistics(bool detailed)
{
appNameStr = wxTheApp->GetAppName();
appName = WXSTRINGCAST appNameStr;
wxLogMessage(wxT("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
OutputDumpLine(wxT("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
}
else
{
wxLogMessage( wxT("----- Memory statistics -----") );
OutputDumpLine( wxT("----- Memory statistics -----") );
}
}
@@ -730,22 +730,22 @@ bool wxDebugContext::PrintStatistics(bool detailed)
{
while (list)
{
wxLogMessage(wxT("%ld objects of class %s, total size %ld"),
OutputDumpLine(wxT("%ld objects of class %s, total size %ld"),
list->instanceCount, list->instanceClass, list->totalSize);
wxDebugStatsStruct *old = list;
list = old->next;
free((char *)old);
}
wxLogMessage(wxT(""));
OutputDumpLine(wxT(""));
}
SetDebugMode(currentMode);
wxLogMessage(wxT("Number of object items: %ld"), noObjectNodes);
wxLogMessage(wxT("Number of non-object items: %ld"), noNonObjectNodes);
wxLogMessage(wxT("Total allocated size: %ld"), totalSize);
wxLogMessage(wxT(""));
wxLogMessage(wxT(""));
OutputDumpLine(wxT("Number of object items: %ld"), noObjectNodes);
OutputDumpLine(wxT("Number of non-object items: %ld"), noNonObjectNodes);
OutputDumpLine(wxT("Total allocated size: %ld"), totalSize);
OutputDumpLine(wxT(""));
OutputDumpLine(wxT(""));
return TRUE;
#else
@@ -858,6 +858,31 @@ int wxDebugContext::CountObjectsLeft(bool sinceCheckpoint)
return n ;
}
// This function is used to output the dump
void wxDebugContext::OutputDumpLine(const wxChar *szFormat, ...)
{
// a buffer of 2048 bytes should be long enough for a file name
// and a class name
wxChar buf[2048];
int count;
va_list argptr;
va_start(argptr, szFormat);
buf[sizeof(buf)-1] = _T('\0');
// keep 3 bytes for a \r\n\0
count = wxVsnprintf(buf, sizeof(buf)-3, szFormat, argptr);
if ( count < 0 )
count = sizeof(buf)-3;
buf[count]=_T('\r');
buf[count+1]=_T('\n');
buf[count+2]=_T('\0');
wxMessageOutputDebug dbgout;
dbgout.Printf(buf);
}
#if USE_THREADSAFE_MEMORY_ALLOCATION
static bool memSectionOk = FALSE;
@@ -1075,5 +1100,28 @@ void wxTraceLevel(int, const wxChar * ...)
#endif
}
#endif
//----------------------------------------------------------------------------
// Final cleanup after all global objects in all files have been destructed
//----------------------------------------------------------------------------
// Don't set it to 0 by dynamic initialization
// Some compilers will realy do the asignment later
// All global variables are initialized to 0 at the very beginning, and this is just fine.
int wxDebugContextDumpDelayCounter::sm_count;
void wxDebugContextDumpDelayCounter::DoDump()
{
if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
{
wxDebugContext::OutputDumpLine(wxT("There were memory leaks.\n"));
wxDebugContext::Dump();
wxDebugContext::PrintStatistics();
}
}
// Even if there is nothing else, make sure that there is at
// least one clenup counter object
static wxDebugContextDumpDelayCounter wxDebugContextDumpDelayCounter_One;
#endif // (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT