X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7fe7d506b191a94ce327c2a18733a4d3bc576cac..d91535c47f8bb17ab9740e35baea3f6450de026d:/src/common/memory.cpp diff --git a/src/common/memory.cpp b/src/common/memory.cpp index 8f9b0d0ac3..df54d3664c 100644 --- a/src/common/memory.cpp +++ b/src/common/memory.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -35,21 +35,22 @@ #include "wx/app.h" #endif -#include +#include "wx/log.h" #include +#include "wx/ioswrap.h" + +// Obsolete +#if 0 #if wxUSE_IOSTREAMH -#include -#include + #include #else -#include -#include -# ifdef _MSC_VER - using namespace std; -# endif + #include +#endif #endif -#if !defined(__WATCOMC__) && !defined(__VMS__) +#if !defined(__WATCOMC__) && !(defined(__VMS__) && ( __VMS_VER < 70000000 ) )\ + && !defined( __MWERKS__ ) && !defined(__SALFORDC__) #include #endif @@ -78,8 +79,8 @@ // wxDebugContext wxTheDebugContext; /* Redefine new and delete so that we can pick up situations where: - - we overwrite or underwrite areas of malloc'd memory. - - we use uninitialise variables + - we overwrite or underwrite areas of malloc'd memory. + - we use uninitialise variables Only do this in debug mode. We change new to get enough memory to allocate a struct, followed @@ -113,10 +114,10 @@ */ void wxMemStruct::ErrorMsg (const char * mesg) { - wxLogDebug("wxWindows memory checking error: %s", mesg); + wxLogMessage(wxT("wxWindows memory checking error: %s"), mesg); PrintNode (); -// << m_fileName << ' ' << m_lineNum << endl; +// << m_fileName << ' ' << m_lineNum << endl; } /* @@ -124,9 +125,9 @@ void wxMemStruct::ErrorMsg (const char * mesg) */ void wxMemStruct::ErrorMsg () { - wxLogDebug("wxWindows over/underwrite memory error:"); + wxLogMessage(wxT("wxWindows over/underwrite memory error:")); PrintNode (); - + // cerr << m_fileName << ' ' << m_lineNum << endl; } @@ -141,9 +142,9 @@ void wxMemStruct::ErrorMsg () int wxMemStruct::AssertList () { if (wxDebugContext::GetHead () != 0 && ! (wxDebugContext::GetHead ())->AssertIt () || - wxDebugContext::GetTail () != 0 && ! wxDebugContext::GetTail ()->AssertIt ()) { - ErrorMsg ("Head or tail pointers trashed"); - return 0; + wxDebugContext::GetTail () != 0 && ! wxDebugContext::GetTail ()->AssertIt ()) { + ErrorMsg ("Head or tail pointers trashed"); + return 0; } return 1; } @@ -163,8 +164,8 @@ int wxMemStruct::AssertList () int wxMemStruct::AssertIt () { return (m_id == MemStructId && - (m_prev == 0 || m_prev->m_id == MemStructId) && - (m_next == 0 || m_next->m_id == MemStructId)); + (m_prev == 0 || m_prev->m_id == MemStructId) && + (m_next == 0 || m_next->m_id == MemStructId)); } @@ -175,19 +176,19 @@ int wxMemStruct::AssertIt () int wxMemStruct::Append () { if (! AssertList ()) - return 0; + return 0; if (wxDebugContext::GetHead () == 0) { - if (wxDebugContext::GetTail () != 0) { - ErrorMsg ("Null list should have a null tail pointer"); - return 0; - } - (void) wxDebugContext::SetHead (this); - (void) wxDebugContext::SetTail (this); + if (wxDebugContext::GetTail () != 0) { + ErrorMsg ("Null list should have a null tail pointer"); + return 0; + } + (void) wxDebugContext::SetHead (this); + (void) wxDebugContext::SetTail (this); } else { - wxDebugContext::GetTail ()->m_next = this; - this->m_prev = wxDebugContext::GetTail (); - (void) wxDebugContext::SetTail (this); + wxDebugContext::GetTail ()->m_next = this; + this->m_prev = wxDebugContext::GetTail (); + (void) wxDebugContext::SetTail (this); } return 1; } @@ -201,51 +202,51 @@ int wxMemStruct::Append () int wxMemStruct::Unlink () { if (! AssertList ()) - return 0; + return 0; if (wxDebugContext::GetHead () == 0 || wxDebugContext::GetTail () == 0) { - ErrorMsg ("Trying to remove node from empty list"); - return 0; + ErrorMsg ("Trying to remove node from empty list"); + return 0; } // Handle the part of the list before this node. if (m_prev == 0) { - if (this != wxDebugContext::GetHead ()) { - ErrorMsg ("No previous node for non-head node"); - return 0; - } - (void) wxDebugContext::SetHead (m_next); + if (this != wxDebugContext::GetHead ()) { + ErrorMsg ("No previous node for non-head node"); + return 0; + } + (void) wxDebugContext::SetHead (m_next); } else { - if (! m_prev->AssertIt ()) { - ErrorMsg ("Trashed previous pointer"); - return 0; - } - - if (m_prev->m_next != this) { - ErrorMsg ("List is inconsistent"); - return 0; - } - m_prev->m_next = m_next; + if (! m_prev->AssertIt ()) { + ErrorMsg ("Trashed previous pointer"); + return 0; + } + + if (m_prev->m_next != this) { + ErrorMsg ("List is inconsistent"); + return 0; + } + m_prev->m_next = m_next; } // Handle the part of the list after this node. if (m_next == 0) { - if (this != wxDebugContext::GetTail ()) { - ErrorMsg ("No next node for non-tail node"); - return 0; - } - (void) wxDebugContext::SetTail (m_prev); + if (this != wxDebugContext::GetTail ()) { + ErrorMsg ("No next node for non-tail node"); + return 0; + } + (void) wxDebugContext::SetTail (m_prev); } else { - if (! m_next->AssertIt ()) { - ErrorMsg ("Trashed next pointer"); - return 0; - } - - if (m_next->m_prev != this) { - ErrorMsg ("List is inconsistent"); - return 0; - } - m_next->m_prev = m_prev; + if (! m_next->AssertIt ()) { + ErrorMsg ("Trashed next pointer"); + return 0; + } + + if (m_next->m_prev != this) { + ErrorMsg ("List is inconsistent"); + return 0; + } + m_next->m_prev = m_prev; } return 1; @@ -262,22 +263,22 @@ int wxMemStruct::CheckBlock () int nFailures = 0; if (m_firstMarker != MemStartCheck) { - nFailures++; - ErrorMsg (); + nFailures++; + ErrorMsg (); } - + char * pointer = wxDebugContext::MidMarkerPos ((char *) this); if (* (wxMarkerType *) pointer != MemMidCheck) { - nFailures++; - ErrorMsg (); + nFailures++; + ErrorMsg (); } - + pointer = wxDebugContext::EndMarkerPos ((char *) this, RequestSize ()); if (* (wxMarkerType *) pointer != MemEndCheck) { - nFailures++; - ErrorMsg (); + nFailures++; + ErrorMsg (); } - + return nFailures; } @@ -288,12 +289,12 @@ int wxMemStruct::CheckBlock () int wxMemStruct::CheckAllPrevious () { int nFailures = 0; - + for (wxMemStruct * st = this->m_prev; st != 0; st = st->m_prev) { - if (st->AssertIt ()) - nFailures += st->CheckBlock (); - else - return -1; + if (st->AssertIt ()) + nFailures += st->CheckBlock (); + else + return -1; } return nFailures; @@ -332,48 +333,48 @@ void wxMemStruct::PrintNode () // Let's put this in standard form so IDEs can load the file at the appropriate // line - wxString msg(""); + wxString msg(wxT("")); if (m_fileName) - msg.Printf("%s(%d): ", m_fileName, (int)m_lineNum); + msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum); if (info && info->GetClassName()) msg += info->GetClassName(); else - msg += "object"; + msg += wxT("object"); wxString msg2; - msg2.Printf(" at $%lX, size %d", (long)GetActualData(), (int)RequestSize()); + msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize()); msg += msg2; - wxLogDebug(msg); + wxLogMessage(msg); } else { wxString msg(""); if (m_fileName) - msg.Printf("%s(%d): ", m_fileName, (int)m_lineNum); - msg += ("non-object data"); + msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum); + msg += wxT("non-object data"); wxString msg2; - msg2.Printf(" at $%lX, size %d\n", (long)GetActualData(), (int)RequestSize()); + msg2.Printf(wxT(" at $%lX, size %d\n"), (long)GetActualData(), (int)RequestSize()); msg += msg2; - wxLogDebug(msg); + wxLogMessage(msg); } } void wxMemStruct::Dump () { if (!ValidateNode()) return; - + if (m_isObject) { wxObject *obj = (wxObject *)m_actualData; - wxString msg(""); + wxString msg(wxT("")); if (m_fileName) - msg.Printf("%s(%d): ", m_fileName, (int)m_lineNum); + msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum); /* TODO: We no longer have a stream (using wxLogDebug) so we can't dump it. @@ -386,24 +387,24 @@ void wxMemStruct::Dump () if (obj->GetClassInfo() && obj->GetClassInfo()->GetClassName()) msg += obj->GetClassInfo()->GetClassName(); else - msg += "unknown object class"; + msg += wxT("unknown object class"); wxString msg2(""); - msg2.Printf(" at $%lX, size %d", (long)GetActualData(), (int)RequestSize()); + msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize()); msg += msg2; - wxLogDebug(msg); + wxLogMessage(msg); } else { - wxString msg(""); + wxString msg(wxT("")); if (m_fileName) - msg.Printf("%s(%d): ", m_fileName, (int)m_lineNum); + msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum); wxString msg2(""); - msg2.Printf("non-object data at $%lX, size %d", (long)GetActualData(), (int)RequestSize() ); + msg2.Printf(wxT("non-object data at $%lX, size %d"), (long)GetActualData(), (int)RequestSize() ); msg += msg2; - wxLogDebug(msg); + wxLogMessage(msg); } } @@ -416,15 +417,15 @@ int wxMemStruct::ValidateNode () { char * startPointer = (char *) this; if (!AssertIt ()) { - if (IsDeleted ()) - ErrorMsg ("Object already deleted"); - else { - // Can't use the error routines as we have no recognisable object. + if (IsDeleted ()) + ErrorMsg ("Object already deleted"); + else { + // Can't use the error routines as we have no recognisable object. #ifndef __WXGTK__ - wxLogDebug("Can't verify memory struct - all bets are off!"); + wxLogMessage(wxT("Can't verify memory struct - all bets are off!")); #endif - } - return 0; + } + return 0; } /* @@ -438,20 +439,20 @@ int wxMemStruct::ValidateNode () if (* (wxMarkerType *) wxDebugContext::MidMarkerPos (startPointer) != MemMidCheck) ErrorMsg (); if (* (wxMarkerType *) wxDebugContext::EndMarkerPos (startPointer, - RequestSize ()) != - MemEndCheck) + RequestSize ()) != + MemEndCheck) ErrorMsg (); // Back to before the extra buffer and check that // we can still read what we originally wrote. if (Marker () != MemStartCheck || - * (wxMarkerType *) wxDebugContext::MidMarkerPos (startPointer) - != MemMidCheck || - * (wxMarkerType *) wxDebugContext::EndMarkerPos (startPointer, - RequestSize ()) != MemEndCheck) + * (wxMarkerType *) wxDebugContext::MidMarkerPos (startPointer) + != MemMidCheck || + * (wxMarkerType *) wxDebugContext::EndMarkerPos (startPointer, + RequestSize ()) != MemEndCheck) { - ErrorMsg (); - return 0; + ErrorMsg (); + return 0; } return 1; @@ -463,27 +464,35 @@ int wxMemStruct::ValidateNode () wxMemStruct *wxDebugContext::m_head = NULL; wxMemStruct *wxDebugContext::m_tail = NULL; -// ostream *wxDebugContext::m_debugStream = NULL; -// streambuf *wxDebugContext::m_streamBuf = NULL; +// wxSTD ostream *wxDebugContext::m_debugStream = NULL; +// wxSTD streambuf *wxDebugContext::m_streamBuf = NULL; // Must initialise these in wxEntry, and then delete them just before wxEntry exits -streambuf *wxDebugContext::m_streamBuf = NULL; -ostream *wxDebugContext::m_debugStream = NULL; +// Obsolete +#if 0 +wxSTD streambuf *wxDebugContext::m_streamBuf = NULL; +wxSTD ostream *wxDebugContext::m_debugStream = NULL; +#endif bool wxDebugContext::m_checkPrevious = FALSE; int wxDebugContext::debugLevel = 1; bool wxDebugContext::debugOn = TRUE; wxMemStruct *wxDebugContext::checkPoint = NULL; +// For faster alignment calculation +static wxMarkerType markerCalc[2]; +int wxDebugContext::m_balign = (int)((char *)&markerCalc[1] - (char*)&markerCalc[0]); +int wxDebugContext::m_balignmask = (int)((char *)&markerCalc[1] - (char*)&markerCalc[0]) - 1; + wxDebugContext::wxDebugContext(void) { // m_streamBuf = new wxDebugStreamBuf; -// m_debugStream = new ostream(m_streamBuf); +// m_debugStream = new wxSTD ostream(m_streamBuf); } wxDebugContext::~wxDebugContext(void) { - SetStream(NULL, NULL); +// SetStream(NULL, NULL); } /* @@ -491,7 +500,9 @@ wxDebugContext::~wxDebugContext(void) * between SetFile and SetStream. */ -void wxDebugContext::SetStream(ostream *str, streambuf *buf) +// Obsolete +#if 0 +void wxDebugContext::SetStream(wxSTD ostream *str, wxSTD streambuf *buf) { if (m_debugStream) { @@ -505,7 +516,7 @@ void wxDebugContext::SetStream(ostream *str, streambuf *buf) #ifndef __WATCOMC__ if (m_streamBuf) { - streambuf* oldBuf = m_streamBuf; + wxSTD streambuf* oldBuf = m_streamBuf; m_streamBuf = NULL; delete oldBuf; } @@ -516,7 +527,7 @@ void wxDebugContext::SetStream(ostream *str, streambuf *buf) bool wxDebugContext::SetFile(const wxString& file) { - ofstream *str = new ofstream((char *) (const char *)file); + wxSTD ofstream *str = new wxSTD ofstream(file.mb_str()); if (str->bad()) { @@ -532,16 +543,21 @@ bool wxDebugContext::SetFile(const wxString& file) bool wxDebugContext::SetStandardError(void) { + // Obsolete +#if 0 #if !defined(_WINDLL) wxDebugStreamBuf *buf = new wxDebugStreamBuf; - ostream *stream = new ostream(m_streamBuf); + wxSTD ostream *stream = new wxSTD ostream(m_streamBuf); SetStream(stream, buf); return TRUE; #else return FALSE; #endif +#endif + return FALSE; } - +#endif + // 0 /* Work out the positions of the markers by creating an array of 2 markers @@ -584,7 +600,7 @@ char * wxDebugContext::EndMarkerPos (const char * buf, const size_t size) char * wxDebugContext::StartPos (const char * caller) { return ((char *) (caller - wxDebugContext::PaddedSize (sizeof(wxMarkerType)) - - wxDebugContext::PaddedSize (sizeof (wxMemStruct)))); + wxDebugContext::PaddedSize (sizeof (wxMemStruct)))); } /* @@ -594,6 +610,9 @@ char * wxDebugContext::StartPos (const char * caller) I don't know how portable this stuff is, but it seems to work for me at the moment. It would be real nice if I knew more about this! + + // Note: this function is now obsolete (along with CalcAlignment) + // because the calculations are done statically, for greater speed. */ size_t wxDebugContext::GetPadding (const size_t size) { @@ -601,11 +620,22 @@ size_t wxDebugContext::GetPadding (const size_t size) return (pad) ? sizeof(wxMarkerType) - pad : 0; } - - size_t wxDebugContext::PaddedSize (const size_t size) { + // Added by Terry Farnham to replace + // slow GetPadding call. + int padb; + + padb = size & m_balignmask; + if(padb) + return(size + m_balign - padb); + else + return(size); + +// Old (slow) code +#if 0 return size + GetPadding (size); +#endif } /* @@ -616,7 +646,7 @@ size_t wxDebugContext::PaddedSize (const size_t size) size_t wxDebugContext::TotSize (const size_t reqSize) { return (PaddedSize (sizeof (wxMemStruct)) + PaddedSize (reqSize) + - 2 * sizeof(wxMarkerType)); + 2 * sizeof(wxMarkerType)); } @@ -627,8 +657,9 @@ void wxDebugContext::TraverseList (PmSFV func, wxMemStruct *from) { if (!from) from = wxDebugContext::GetHead (); - - for (wxMemStruct * st = from; st != 0; st = st->m_next) + + wxMemStruct * st = NULL; + for (st = from; st != 0; st = st->m_next) { void* data = st->GetActualData(); // if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) @@ -663,25 +694,25 @@ bool wxDebugContext::Dump(void) // if (!HasStream()) // return FALSE; - if (TRUE) +// if (TRUE) { - char* appName = "application"; + wxChar* appName = wxT("application"); wxString appNameStr(""); if (wxTheApp) { appNameStr = wxTheApp->GetAppName(); - appName = (char*) (const char*) appNameStr; - wxLogDebug("----- Memory dump of %s at %s -----", appName, WXSTRINGCAST wxNow() ); + appName = WXSTRINGCAST appNameStr; + wxLogMessage(wxT("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() ); } else { - wxLogDebug( "----- Memory dump -----" ); + wxLogMessage( wxT("----- Memory dump -----") ); } } TraverseList ((PmSFV)&wxMemStruct::Dump, (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL)); - - wxLogDebug( "" ); - wxLogDebug( "" ); + + wxLogMessage( wxT("") ); + wxLogMessage( wxT("") ); return TRUE; #else @@ -689,19 +720,20 @@ bool wxDebugContext::Dump(void) #endif } +#ifdef __WXDEBUG__ struct wxDebugStatsStruct { long instanceCount; long totalSize; - char *instanceClass; + wxChar *instanceClass; wxDebugStatsStruct *next; }; -static wxDebugStatsStruct *FindStatsStruct(wxDebugStatsStruct *st, char *name) +static wxDebugStatsStruct *FindStatsStruct(wxDebugStatsStruct *st, wxChar *name) { while (st) { - if (strcmp(st->instanceClass, name) == 0) + if (wxStrcmp(st->instanceClass, name) == 0) return st; st = st->next; } @@ -713,6 +745,7 @@ static wxDebugStatsStruct *InsertStatsStruct(wxDebugStatsStruct *head, wxDebugSt st->next = head; return st; } +#endif bool wxDebugContext::PrintStatistics(bool detailed) { @@ -720,25 +753,25 @@ bool wxDebugContext::PrintStatistics(bool detailed) // if (!HasStream()) // return FALSE; - if (TRUE) +// if (TRUE) { - char* appName = "application"; - wxString appNameStr(""); + wxChar* appName = wxT("application"); + wxString appNameStr(wxT("")); if (wxTheApp) { appNameStr = wxTheApp->GetAppName(); - appName = (char*) (const char*) appNameStr; - wxLogDebug("----- Memory statistics of %s at %s -----", appName, WXSTRINGCAST wxNow() ); + appName = WXSTRINGCAST appNameStr; + wxLogMessage(wxT("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() ); } else { - wxLogDebug( "----- Memory statistics -----" ); + wxLogMessage( wxT("----- Memory statistics -----") ); } } - + bool currentMode = GetDebugMode(); SetDebugMode(FALSE); - + long noNonObjectNodes = 0; long noObjectNodes = 0; long totalSize = 0; @@ -749,19 +782,19 @@ bool wxDebugContext::PrintStatistics(bool detailed) if (!from) from = wxDebugContext::GetHead (); - wxMemStruct *st; + wxMemStruct *st; for (st = from; st != 0; st = st->m_next) { void* data = st->GetActualData(); // if (detailed && (data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) if (detailed && (data != (void*) wxLog::GetActiveTarget())) { - char *className = "nonobject"; + wxChar *className = wxT("nonobject"); if (st->m_isObject && st->GetActualData()) { wxObject *obj = (wxObject *)st->GetActualData(); if (obj->GetClassInfo()->GetClassName()) - className = obj->GetClassInfo()->GetClassName(); + className = (wxChar*)obj->GetClassInfo()->GetClassName(); } wxDebugStatsStruct *stats = FindStatsStruct(list, className); if (!stats) @@ -791,43 +824,44 @@ bool wxDebugContext::PrintStatistics(bool detailed) { while (list) { - wxLogDebug("%ld objects of class %s, total size %ld", + wxLogMessage(wxT("%ld objects of class %s, total size %ld"), list->instanceCount, list->instanceClass, list->totalSize); wxDebugStatsStruct *old = list; list = old->next; free((char *)old); } - wxLogDebug(""); + wxLogMessage(wxT("")); } - + SetDebugMode(currentMode); - wxLogDebug("Number of object items: %ld", noObjectNodes); - wxLogDebug("Number of non-object items: %ld", noNonObjectNodes); - wxLogDebug("Total allocated size: %ld", totalSize); - wxLogDebug(""); - wxLogDebug(""); + 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("")); return TRUE; #else + (void)detailed; return FALSE; #endif -} +} bool wxDebugContext::PrintClasses(void) { // if (!HasStream()) // return FALSE; - if (TRUE) +// if (TRUE) { - char* appName = "application"; - wxString appNameStr(""); + wxChar* appName = wxT("application"); + wxString appNameStr(wxT("")); if (wxTheApp) { appNameStr = wxTheApp->GetAppName(); - appName = (char*) (const char*) appNameStr; - wxLogDebug("----- Classes in %s -----", appName); + appName = WXSTRINGCAST appNameStr; + wxLogMessage(wxT("----- Classes in %s -----"), appName); } } @@ -843,34 +877,34 @@ bool wxDebugContext::PrintClasses(void) if (info->GetClassName()) { wxString msg(info->GetClassName()); - msg += " "; + msg += wxT(" "); if (info->GetBaseClassName1() && !info->GetBaseClassName2()) { - msg += "is a "; + msg += wxT("is a "); msg += info->GetBaseClassName1(); } else if (info->GetBaseClassName1() && info->GetBaseClassName2()) { - msg += "is a "; + msg += wxT("is a "); msg += info->GetBaseClassName1() ; - msg += ", "; + msg += wxT(", "); msg += info->GetBaseClassName2() ; } if (info->GetConstructor()) - msg += ": dynamic"; + msg += wxT(": dynamic"); - wxLogDebug(msg); + wxLogMessage(msg); } node = wxClassInfo::sm_classTable->Next(); n ++; } - wxLogDebug(""); - wxLogDebug("There are %d classes derived from wxObject.", n); - wxLogDebug(""); - wxLogDebug(""); + wxLogMessage(wxT("")); + wxLogMessage(wxT("There are %d classes derived from wxObject."), n); + wxLogMessage(wxT("")); + wxLogMessage(wxT("")); return TRUE; -} +} void wxDebugContext::SetCheckpoint(bool all) { @@ -884,7 +918,7 @@ void wxDebugContext::SetCheckpoint(bool all) int wxDebugContext::Check(bool checkAll) { int nFailures = 0; - + wxMemStruct *from = (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL ); if (!from || checkAll) from = wxDebugContext::GetHead (); @@ -902,11 +936,15 @@ int wxDebugContext::Check(bool checkAll) // Count the number of non-wxDebugContext-related objects // that are outstanding -int wxDebugContext::CountObjectsLeft(void) +int wxDebugContext::CountObjectsLeft(bool sinceCheckpoint) { int n = 0; - - wxMemStruct *from = wxDebugContext::GetHead (); + + wxMemStruct *from = NULL; + if (sinceCheckpoint && checkPoint) + from = checkPoint->m_next; + else + from = wxDebugContext::GetHead () ; for (wxMemStruct * st = from; st != 0; st = st->m_next) { @@ -919,121 +957,26 @@ int wxDebugContext::CountObjectsLeft(void) return n ; } -/* - The global operator new used for everything apart from getting - dynamic storage within this function itself. -*/ - -// We'll only do malloc and free for the moment: leave the interesting -// stuff for the wxObject versions. - -#if defined(__WXDEBUG__) && wxUSE_GLOBAL_MEMORY_OPERATORS - -#ifdef new -#undef new -#endif - -// Seems OK all of a sudden. Maybe to do with linking with multithreaded library? -#if 0 // def _MSC_VER -#define NO_DEBUG_ALLOCATION -#endif - -// Unfortunately ~wxDebugStreamBuf doesn't work (VC++ 5) when we enable the debugging -// code. I have no idea why. In BC++ 4.5, we have a similar problem the debug -// stream myseriously changing pointer address between being passed from SetFile to SetStream. -// See docs/msw/issues.txt. -void * operator new (size_t size, char * fileName, int lineNum) -{ -#ifdef NO_DEBUG_ALLOCATION - return malloc(size); -#else - return wxDebugAlloc(size, fileName, lineNum, FALSE, FALSE); -#endif -} - -// Added JACS 25/11/98 -void * operator new (size_t size) -{ -#ifdef NO_DEBUG_ALLOCATION - return malloc(size); -#else - return wxDebugAlloc(size, NULL, 0, FALSE); -#endif -} - -void * operator new[] (size_t size) -{ -#ifdef NO_DEBUG_ALLOCATION - return malloc(size); -#else - return wxDebugAlloc(size, NULL, 0, FALSE, TRUE); -#endif -} - -#if !( defined (_MSC_VER) && (_MSC_VER <= 1020) ) -void * operator new[] (size_t size, char * fileName, int lineNum) -{ -#ifdef NO_DEBUG_ALLOCATION - return malloc(size); -#else - return wxDebugAlloc(size, fileName, lineNum, FALSE, TRUE); -#endif -} -#endif - -void operator delete (void * buf) -{ -#ifdef NO_DEBUG_ALLOCATION - free((char*) buf); -#else - wxDebugFree(buf); -#endif -} - -// VC++ 6.0 -#if _MSC_VER >= 1200 -void operator delete(void* pData, char* /* fileName */, int /* lineNum */) -{ -// ::operator delete(pData); - // JACS 21/11/1998: surely we need to call wxDebugFree? - wxDebugFree(pData, FALSE); -} -// New operator 21/11/1998 -void operator delete[](void* pData, char* /* fileName */, int /* lineNum */) -{ - wxDebugFree(pData, TRUE); -} -#endif - -#if !( defined (_MSC_VER) && (_MSC_VER <= 1020) ) - -void operator delete[] (void * buf) -{ -#ifdef NO_DEBUG_ALLOCATION - free((char*) buf); -#else - wxDebugFree(buf, TRUE); -#endif -} -#endif - -#endif - // TODO: store whether this is a vector or not. -void * wxDebugAlloc(size_t size, char * fileName, int lineNum, bool isObject, bool WXUNUSED(isVect) ) +void * wxDebugAlloc(size_t size, wxChar * fileName, int lineNum, bool isObject, bool WXUNUSED(isVect) ) { // If not in debugging allocation mode, do the normal thing // so we don't leave any trace of ourselves in the node list. +#if defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 ) +// VA 3.0 still has trouble in here + return (void *)malloc(size); +#endif if (!wxDebugContext::GetDebugMode()) { return (void *)malloc(size); } - - char * buf = (char *) malloc(wxDebugContext::TotSize (size)); + + int totSize = wxDebugContext::TotSize (size); + char * buf = (char *) malloc(totSize); if (!buf) { - wxLogDebug("Call to malloc (%ld) failed.", (long)size); - return 0; + wxLogMessage(wxT("Call to malloc (%ld) failed."), (long)size); + return 0; } wxMemStruct * st = (wxMemStruct *)buf; st->m_firstMarker = MemStartCheck; @@ -1047,15 +990,15 @@ void * wxDebugAlloc(size_t size, char * fileName, int lineNum, bool isObject, bo // Errors from Append() shouldn't really happen - but just in case! if (st->Append () == 0) { - st->ErrorMsg ("Trying to append new node"); + st->ErrorMsg ("Trying to append new node"); } - + if (wxDebugContext::GetCheckPrevious ()) { - if (st->CheckAllPrevious () < 0) { - st->ErrorMsg ("Checking previous nodes"); - } + if (st->CheckAllPrevious () < 0) { + st->ErrorMsg ("Checking previous nodes"); + } } - + // Set up the extra markers at the middle and end. char * ptr = wxDebugContext::MidMarkerPos (buf); * (wxMarkerType *) ptr = MemMidCheck; @@ -1075,7 +1018,11 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) { if (!buf) return; - + +#if defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 ) +// VA 3.0 still has trouble in here + free((char *)buf); +#endif // If not in debugging allocation mode, do the normal thing // so we don't leave any trace of ourselves in the node list. if (!wxDebugContext::GetDebugMode()) @@ -1090,7 +1037,7 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) wxMemStruct * st = (wxMemStruct *) wxDebugContext::StructPos (startPointer); if (! st->ValidateNode ()) - return; + return; // If this is the current checkpoint, we need to // move the checkpoint back so it points to a valid @@ -1102,12 +1049,12 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) { st->ErrorMsg ("Unlinking deleted node"); } - + // Now put in the fill char into the id slot and the caller requested // memory locations. st->SetDeleted (); (void) memset (wxDebugContext::CallerMemPos (startPointer), MemFillChar, - st->RequestSize ()); + st->RequestSize ()); // Don't allow delayed freeing of memory in this version // if (!wxDebugContext::GetDelayFree()) @@ -1116,10 +1063,13 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) } // Trace: send output to the current debugging stream -void wxTrace(const char *fmt ...) +void wxTrace(const wxChar * ...) { - va_list ap; - static char buffer[512]; +#if 1 + wxFAIL_MSG(wxT("wxTrace is now obsolete. Please use wxDebugXXX instead.")); +#else + va_list ap; + static wxChar buffer[512]; va_start(ap, fmt); @@ -1138,25 +1088,33 @@ void wxTrace(const char *fmt ...) } else #ifdef __WXMSW__ - OutputDebugString((LPCSTR)buffer) ; +#ifdef __WIN32__ + OutputDebugString((LPCTSTR)buffer) ; +#else + OutputDebugString((const char*) buffer) ; +#endif #else fprintf(stderr, buffer); #endif +#endif } // Trace with level -void wxTraceLevel(int level, const char *fmt ...) +void wxTraceLevel(int, const wxChar * ...) { +#if 1 + wxFAIL_MSG(wxT("wxTrace is now obsolete. Please use wxDebugXXX instead.")); +#else if (wxDebugContext::GetLevel() < level) return; - + va_list ap; - static char buffer[512]; + static wxChar buffer[512]; va_start(ap, fmt); #ifdef __WXMSW__ - wvsprintf(buffer,fmt,ap) ; + wxWvsprintf(buffer,fmt,ap) ; #else vsprintf(buffer,fmt,ap) ; #endif @@ -1170,10 +1128,15 @@ void wxTraceLevel(int level, const char *fmt ...) } else #ifdef __WXMSW__ - OutputDebugString((LPCSTR)buffer) ; +#ifdef __WIN32__ + OutputDebugString((LPCTSTR)buffer) ; +#else + OutputDebugString((const char*) buffer) ; +#endif #else fprintf(stderr, buffer); #endif +#endif } #else // wxUSE_MEMORY_TRACING && defined(__WXDEBUG__)