X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd7d06f23d25df834c30d386dcf3b561c4c79a27..f46f1bc60a1d07f24ecc472eef6d24aa95da765c:/src/common/memory.cpp diff --git a/src/common/memory.cpp b/src/common/memory.cpp index f219387d42..1826fb17c0 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__ @@ -24,7 +24,7 @@ #include "wx/defs.h" #endif -#if (WXDEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT +#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT #ifdef __GNUG__ // #pragma implementation @@ -35,16 +35,18 @@ #include "wx/app.h" #endif +#include #include -#if USE_IOSTREAMH -#include +#include "wx/ioswrap.h" + +#if wxUSE_IOSTREAMH + #include #else -#include + #include #endif -#include -#if !defined(__WATCOMC__) && !defined(__VMS__) +#if !defined(__WATCOMC__) && !defined(__VMS__) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) #include #endif @@ -66,17 +68,15 @@ #include "wx/memory.h" -/* #ifdef new #undef new #endif -*/ // 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 @@ -110,10 +110,10 @@ */ void wxMemStruct::ErrorMsg (const char * mesg) { - wxTrace("wxWindows memory checking error: %s\n", mesg); + wxLogDebug(_T("wxWindows memory checking error: %s"), mesg); PrintNode (); -// << m_fileName << ' ' << m_lineNum << endl; +// << m_fileName << ' ' << m_lineNum << endl; } /* @@ -121,9 +121,9 @@ void wxMemStruct::ErrorMsg (const char * mesg) */ void wxMemStruct::ErrorMsg () { - wxTrace("wxWindows over/underwrite memory error: \n"); + wxLogDebug(_T("wxWindows over/underwrite memory error:")); PrintNode (); - + // cerr << m_fileName << ' ' << m_lineNum << endl; } @@ -138,9 +138,9 @@ 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; } @@ -160,8 +160,8 @@ 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)); } @@ -172,19 +172,19 @@ 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; } @@ -198,51 +198,51 @@ 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; @@ -259,22 +259,22 @@ 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; } @@ -285,12 +285,12 @@ 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; @@ -327,50 +327,80 @@ void wxMemStruct::PrintNode () wxObject *obj = (wxObject *)m_actualData; wxClassInfo *info = obj->GetClassInfo(); + // Let's put this in standard form so IDEs can load the file at the appropriate + // line + wxString msg(_T("")); + + if (m_fileName) + msg.Printf(_T("%s(%d): "), m_fileName, (int)m_lineNum); + if (info && info->GetClassName()) - wxTrace("%s", info->GetClassName()); + msg += info->GetClassName(); else - wxTrace("Object"); + msg += _T("object"); - if (m_fileName) - wxTrace(" (%s %d)", m_fileName, (int)m_lineNum); + wxString msg2; + msg2.Printf(_T(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize()); + msg += msg2; - wxTrace(" at $%lX, size %d\n", (long)GetActualData(), (int)RequestSize()); + wxLogDebug(msg); } else { - wxTrace("Non-object data"); + wxString msg(""); + if (m_fileName) - wxTrace(" (%s %d)", m_fileName, (int)m_lineNum); - wxTrace(" at $%lX, size %d\n", (long)GetActualData(), (int)RequestSize()); + msg.Printf(_T("%s(%d): "), m_fileName, (int)m_lineNum); + msg += _T("non-object data"); + wxString msg2; + msg2.Printf(_T(" at $%lX, size %d\n"), (long)GetActualData(), (int)RequestSize()); + msg += msg2; + + wxLogDebug(msg); } } void wxMemStruct::Dump () { if (!ValidateNode()) return; - + if (m_isObject) { wxObject *obj = (wxObject *)m_actualData; -// wxClassInfo *info = obj->GetClassInfo(); + wxString msg(_T("")); if (m_fileName) - wxTrace("Item (%s %d)", m_fileName, (int)m_lineNum); - else - wxTrace("Item"); + msg.Printf(_T("%s(%d): "), m_fileName, (int)m_lineNum); + - wxTrace(" at $%lX, size %d: ", (long)GetActualData(), (int)RequestSize()); -// wxTrace(info->GetClassName()); + /* TODO: We no longer have a stream (using wxLogDebug) so we can't dump it. + * Instead, do what wxObject::Dump does. + * What should we do long-term, eliminate Dumping? Or specify + * that MyClass::Dump should use wxLogDebug? Ugh. obj->Dump(wxDebugContext::GetStream()); - wxTrace("\n"); + */ + + if (obj->GetClassInfo() && obj->GetClassInfo()->GetClassName()) + msg += obj->GetClassInfo()->GetClassName(); + else + msg += _T("unknown object class"); + + wxString msg2(""); + msg2.Printf(_T(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize()); + msg += msg2; + + wxLogDebug(msg); } else { - wxTrace("Non-object data"); + wxString msg(_T("")); if (m_fileName) - wxTrace(" (%s %d)", m_fileName, (int)m_lineNum); - wxTrace(" at $%lX, size %d\n", (long)GetActualData(), (int)RequestSize()); + msg.Printf(_T("%s(%d): "), m_fileName, (int)m_lineNum); + + wxString msg2(""); + msg2.Printf(_T("non-object data at $%lX, size %d"), (long)GetActualData(), (int)RequestSize() ); + msg += msg2; + wxLogDebug(msg); } } @@ -383,15 +413,15 @@ 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__ - wxTrace("Can't verify memory struct - all bets are off!\n"); + wxLogDebug(_T("Can't verify memory struct - all bets are off!")); #endif - } - return 0; + } + return 0; } /* @@ -405,20 +435,20 @@ 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; @@ -460,15 +490,6 @@ wxDebugContext::~wxDebugContext(void) void wxDebugContext::SetStream(ostream *str, streambuf *buf) { -/* - if (str) - { - char buff[128]; - sprintf(buff, "SetStream (1): str is %ld", (long) str); - MessageBox(NULL, buff, "Memory", MB_OK); - } -*/ - if (m_debugStream) { m_debugStream->flush(); @@ -492,7 +513,7 @@ void wxDebugContext::SetStream(ostream *str, streambuf *buf) bool wxDebugContext::SetFile(const wxString& file) { - ofstream *str = new ofstream((char *) (const char *)file); + ofstream *str = new ofstream(file.fn_str()); if (str->bad()) { @@ -501,11 +522,6 @@ bool wxDebugContext::SetFile(const wxString& file) } else { -/* - char buf[40]; - sprintf(buf, "SetFile: str is %ld", (long) str); - MessageBox(NULL, buf, "Memory", MB_OK); -*/ SetStream(str); return TRUE; } @@ -513,6 +529,8 @@ 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); @@ -521,6 +539,8 @@ bool wxDebugContext::SetStandardError(void) #else return FALSE; #endif +#endif + return FALSE; } @@ -565,7 +585,7 @@ 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)))); } /* @@ -597,7 +617,7 @@ 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)); } @@ -608,11 +628,12 @@ void wxDebugContext::TraverseList (PmSFV func, wxMemStruct *from) { if (!from) from = wxDebugContext::GetHead (); - + for (wxMemStruct * st = from; st != 0; st = st->m_next) { void* data = st->GetActualData(); - if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) +// if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) + if (data != (void*) wxLog::GetActiveTarget()) { (st->*func) (); } @@ -625,9 +646,9 @@ void wxDebugContext::TraverseList (PmSFV func, wxMemStruct *from) */ bool wxDebugContext::PrintList (void) { -#if WXDEBUG - if (!HasStream()) - return FALSE; +#ifdef __WXDEBUG__ +// if (!HasStream()) +// return FALSE; TraverseList ((PmSFV)&wxMemStruct::PrintNode, (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL)); @@ -639,23 +660,30 @@ bool wxDebugContext::PrintList (void) bool wxDebugContext::Dump(void) { -#if WXDEBUG - if (!HasStream()) - return FALSE; +#ifdef __WXDEBUG__ +// if (!HasStream()) +// return FALSE; if (TRUE) { - char* appName = "application"; + wxChar* appName = _T("application"); wxString appNameStr(""); if (wxTheApp) { appNameStr = wxTheApp->GetAppName(); - appName = (char*) (const char*) appNameStr; - wxTrace("Memory dump of %s at %s:\n", appName, WXSTRINGCAST wxNow() ); + appName = WXSTRINGCAST appNameStr; + wxLogDebug(_T("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() ); + } + else + { + wxLogDebug( _T("----- Memory dump -----") ); } } TraverseList ((PmSFV)&wxMemStruct::Dump, (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL)); + wxLogDebug( _T("") ); + wxLogDebug( _T("") ); + return TRUE; #else return FALSE; @@ -666,15 +694,15 @@ 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; } @@ -689,13 +717,29 @@ static wxDebugStatsStruct *InsertStatsStruct(wxDebugStatsStruct *head, wxDebugSt bool wxDebugContext::PrintStatistics(bool detailed) { -#if WXDEBUG - if (!HasStream()) - return FALSE; +#ifdef __WXDEBUG__ +// if (!HasStream()) +// return FALSE; + + if (TRUE) + { + wxChar* appName = _T("application"); + wxString appNameStr(_T("")); + if (wxTheApp) + { + appNameStr = wxTheApp->GetAppName(); + appName = WXSTRINGCAST appNameStr; + wxLogDebug(_T("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() ); + } + else + { + wxLogDebug( _T("----- Memory statistics -----") ); + } + } bool currentMode = GetDebugMode(); SetDebugMode(FALSE); - + long noNonObjectNodes = 0; long noObjectNodes = 0; long totalSize = 0; @@ -706,13 +750,14 @@ 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*)m_debugStream) && (data != (void*) m_streamBuf)) + if (detailed && (data != (void*) wxLog::GetActiveTarget())) { - char *className = "nonobject"; + wxChar *className = _T("nonobject"); if (st->m_isObject && st->GetActualData()) { wxObject *obj = (wxObject *)st->GetActualData(); @@ -732,7 +777,8 @@ bool wxDebugContext::PrintStatistics(bool detailed) stats->totalSize += st->RequestSize(); } - if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) +// if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) + if (data != (void*) wxLog::GetActiveTarget()) { totalSize += st->RequestSize(); if (st->m_isObject) @@ -746,67 +792,86 @@ bool wxDebugContext::PrintStatistics(bool detailed) { while (list) { - wxTrace("%ld objects of class %s, total size %ld\n", + wxLogDebug(_T("%ld objects of class %s, total size %ld"), list->instanceCount, list->instanceClass, list->totalSize); wxDebugStatsStruct *old = list; list = old->next; free((char *)old); } - wxTrace("\n"); + wxLogDebug(_T("")); } - + SetDebugMode(currentMode); - wxTrace("Number of object items: %ld\n", noObjectNodes); - wxTrace("Number of non-object items: %ld\n", noNonObjectNodes); - wxTrace("Total allocated size: %ld\n", totalSize); + wxLogDebug(_T("Number of object items: %ld"), noObjectNodes); + wxLogDebug(_T("Number of non-object items: %ld"), noNonObjectNodes); + wxLogDebug(_T("Total allocated size: %ld"), totalSize); + wxLogDebug(_T("")); + wxLogDebug(_T("")); return TRUE; #else return FALSE; #endif -} +} bool wxDebugContext::PrintClasses(void) { - if (!HasStream()) - return FALSE; +// if (!HasStream()) +// return FALSE; if (TRUE) { - char* appName = "application"; - wxString appNameStr(""); + wxChar* appName = _T("application"); + wxString appNameStr(_T("")); if (wxTheApp) { appNameStr = wxTheApp->GetAppName(); - appName = (char*) (const char*) appNameStr; - wxTrace("Classes in %s:\n\n", appName); + appName = WXSTRINGCAST appNameStr; + wxLogDebug(_T("----- Classes in %s -----"), appName); } } int n = 0; - wxClassInfo *info = wxClassInfo::first; - while (info) + wxNode *node; + wxClassInfo *info; + + wxClassInfo::sm_classTable->BeginFind(); + node = wxClassInfo::sm_classTable->Next(); + while (node) { + info = (wxClassInfo *)node->Data(); if (info->GetClassName()) { - wxTrace("%s ", info->GetClassName()); - - if (info->GetBaseClassName1() && !info->GetBaseClassName2()) - wxTrace("is a %s", info->GetBaseClassName1()); - else if (info->GetBaseClassName1() && info->GetBaseClassName2()) - wxTrace("is a %s, %s", info->GetBaseClassName1(), info->GetBaseClassName2()); - if (info->objectConstructor) - wxTrace(": dynamic\n"); - else - wxTrace("\n"); + wxString msg(info->GetClassName()); + msg += _T(" "); + + if (info->GetBaseClassName1() && !info->GetBaseClassName2()) + { + msg += _T("is a "); + msg += info->GetBaseClassName1(); + } + else if (info->GetBaseClassName1() && info->GetBaseClassName2()) + { + msg += _T("is a "); + msg += info->GetBaseClassName1() ; + msg += _T(", "); + msg += info->GetBaseClassName2() ; + } + if (info->GetConstructor()) + msg += _T(": dynamic"); + + wxLogDebug(msg); } - info = info->next; + node = wxClassInfo::sm_classTable->Next(); n ++; } - wxTrace("\nThere are %d classes derived from wxObject.\n", n); + wxLogDebug(_T("")); + wxLogDebug(_T("There are %d classes derived from wxObject."), n); + wxLogDebug(_T("")); + wxLogDebug(_T("")); return TRUE; -} +} void wxDebugContext::SetCheckpoint(bool all) { @@ -820,7 +885,7 @@ 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 (); @@ -838,16 +903,21 @@ 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) { void* data = st->GetActualData(); - if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) +// if ((data != (void*)m_debugStream) && (data != (void*) m_streamBuf)) + if (data != (void*) wxLog::GetActiveTarget()) n ++; } @@ -862,14 +932,14 @@ int wxDebugContext::CountObjectsLeft(void) // We'll only do malloc and free for the moment: leave the interesting // stuff for the wxObject versions. -#if WXDEBUG && USE_GLOBAL_MEMORY_OPERATORS +#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 +#if 0 // def __VISUALC__ #define NO_DEBUG_ALLOCATION #endif @@ -877,7 +947,7 @@ int wxDebugContext::CountObjectsLeft(void) // 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) +void * operator new (size_t size, wxChar * fileName, int lineNum) { #ifdef NO_DEBUG_ALLOCATION return malloc(size); @@ -886,8 +956,29 @@ void * operator new (size_t size, char * fileName, int lineNum) #endif } -#if !( defined (_MSC_VER) && (_MSC_VER <= 1000) ) -void * operator new[] (size_t size, char * fileName, int lineNum) +// 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 +} + +#if wxUSE_ARRAY_MEMORY_OPERATORS +void * operator new[] (size_t size) +{ +#ifdef NO_DEBUG_ALLOCATION + return malloc(size); +#else + return wxDebugAlloc(size, NULL, 0, FALSE, TRUE); +#endif +} +#endif + +#if wxUSE_ARRAY_MEMORY_OPERATORS +void * operator new[] (size_t size, wxChar * fileName, int lineNum) { #ifdef NO_DEBUG_ALLOCATION return malloc(size); @@ -906,7 +997,23 @@ void operator delete (void * buf) #endif } -#if !( defined (_MSC_VER) && (_MSC_VER <= 1000) ) +// VC++ 6.0 +#if defined(__VISUALC__) && (__VISUALC__ >= 1200) +void operator delete(void* pData, wxChar* /* 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 wxUSE_ARRAY_MEMORY_OPERATORS + void operator delete[] (void * buf) { #ifdef NO_DEBUG_ALLOCATION @@ -920,7 +1027,7 @@ void operator delete[] (void * buf) #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. @@ -929,11 +1036,12 @@ void * wxDebugAlloc(size_t size, char * fileName, int lineNum, bool isObject, bo { return (void *)malloc(size); } - - char * buf = (char *) malloc(wxDebugContext::TotSize (size)); + + int totSize = wxDebugContext::TotSize (size); + char * buf = (char *) malloc(totSize); if (!buf) { - wxTrace("Call to malloc (%ld) failed.\n", (long)size); - return 0; + wxLogDebug(_T("Call to malloc (%ld) failed."), (long)size); + return 0; } wxMemStruct * st = (wxMemStruct *)buf; st->m_firstMarker = MemStartCheck; @@ -947,15 +1055,15 @@ 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; @@ -975,7 +1083,7 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) { if (!buf) return; - + // 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()) @@ -990,7 +1098,7 @@ 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 @@ -1002,12 +1110,12 @@ 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()) @@ -1016,10 +1124,10 @@ void wxDebugFree(void * buf, bool WXUNUSED(isVect) ) } // Trace: send output to the current debugging stream -void wxTrace(const char *fmt ...) +void wxTrace(const wxChar *fmt ...) { va_list ap; - static char buffer[512]; + static wxChar buffer[512]; va_start(ap, fmt); @@ -1038,20 +1146,20 @@ void wxTrace(const char *fmt ...) } else #ifdef __WXMSW__ - OutputDebugString((LPCSTR)buffer) ; + OutputDebugString((LPCTSTR)buffer) ; #else fprintf(stderr, buffer); #endif } // Trace with level -void wxTraceLevel(int level, const char *fmt ...) +void wxTraceLevel(int level, const wxChar *fmt ...) { if (wxDebugContext::GetLevel() < level) return; - + va_list ap; - static char buffer[512]; + static wxChar buffer[512]; va_start(ap, fmt); @@ -1070,13 +1178,13 @@ void wxTraceLevel(int level, const char *fmt ...) } else #ifdef __WXMSW__ - OutputDebugString((LPCSTR)buffer) ; + OutputDebugString((LPCTSTR)buffer) ; #else fprintf(stderr, buffer); #endif } -#else // USE_MEMORY_TRACING && WXDEBUG +#else // wxUSE_MEMORY_TRACING && defined(__WXDEBUG__) void wxTrace(const char *WXUNUSED(fmt) ...) { }